diff options
| author | Felix Blyakher <felixb@sgi.com> | 2009-03-31 07:08:33 +0400 |
|---|---|---|
| committer | Felix Blyakher <felixb@sgi.com> | 2009-03-31 07:08:33 +0400 |
| commit | 930861c4e6f13ce2e7d06cd1ef11441a065517d9 (patch) | |
| tree | df6ff01f89768ff8d6fe6a64491be30e6e56c3e0 /include/linux | |
| parent | 8b112171734c791afaf43ccc8c6ec492e7006e44 (diff) | |
| parent | 15f7176eb1cccec0a332541285ee752b935c1c85 (diff) | |
| download | linux-930861c4e6f13ce2e7d06cd1ef11441a065517d9.tar.xz | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6
Diffstat (limited to 'include/linux')
247 files changed, 5516 insertions, 2353 deletions
diff --git a/include/linux/Kbuild b/include/linux/Kbuild index 106c3ba50844..a67b6227d272 100644 --- a/include/linux/Kbuild +++ b/include/linux/Kbuild @@ -115,6 +115,7 @@ header-y += mqueue.h header-y += mtio.h header-y += ncp_no.h header-y += neighbour.h +header-y += net_dropmon.h header-y += netfilter_arp.h header-y += netrom.h header-y += nfs2.h @@ -157,8 +158,6 @@ header-y += ultrasound.h header-y += un.h header-y += utime.h header-y += veth.h -header-y += video_decoder.h -header-y += video_encoder.h header-y += videotext.h header-y += x25.h diff --git a/include/linux/acpi.h b/include/linux/acpi.h index 6fce2fc2d124..78199151c00b 100644 --- a/include/linux/acpi.h +++ b/include/linux/acpi.h @@ -79,6 +79,7 @@ typedef int (*acpi_table_handler) (struct acpi_table_header *table); typedef int (*acpi_table_entry_handler) (struct acpi_subtable_header *header, const unsigned long end); char * __acpi_map_table (unsigned long phys_addr, unsigned long size); +void __acpi_unmap_table(char *map, unsigned long size); int early_acpi_boot_init(void); int acpi_boot_init (void); int acpi_boot_table_init (void); diff --git a/include/linux/agpgart.h b/include/linux/agpgart.h index 110c600c885f..f6778eceb8f4 100644 --- a/include/linux/agpgart.h +++ b/include/linux/agpgart.h @@ -77,20 +77,20 @@ typedef struct _agp_setup { * The "prot" down below needs still a "sleep" flag somehow ... */ typedef struct _agp_segment { - off_t pg_start; /* starting page to populate */ - size_t pg_count; /* number of pages */ - int prot; /* prot flags for mmap */ + __kernel_off_t pg_start; /* starting page to populate */ + __kernel_size_t pg_count; /* number of pages */ + int prot; /* prot flags for mmap */ } agp_segment; typedef struct _agp_region { - pid_t pid; /* pid of process */ - size_t seg_count; /* number of segments */ + __kernel_pid_t pid; /* pid of process */ + __kernel_size_t seg_count; /* number of segments */ struct _agp_segment *seg_list; } agp_region; typedef struct _agp_allocate { int key; /* tag of allocation */ - size_t pg_count; /* number of pages */ + __kernel_size_t pg_count;/* number of pages */ __u32 type; /* 0 == normal, other devspec */ __u32 physical; /* device specific (some devices * need a phys address of the @@ -100,7 +100,7 @@ typedef struct _agp_allocate { typedef struct _agp_bind { int key; /* tag of allocation */ - off_t pg_start; /* starting page to populate */ + __kernel_off_t pg_start;/* starting page to populate */ } agp_bind; typedef struct _agp_unbind { diff --git a/include/linux/arcdevice.h b/include/linux/arcdevice.h index a1916078fd08..cd4bcb6989ce 100644 --- a/include/linux/arcdevice.h +++ b/include/linux/arcdevice.h @@ -235,8 +235,6 @@ struct Outgoing { struct arcnet_local { - struct net_device_stats stats; - uint8_t config, /* current value of CONFIG register */ timeout, /* Extended timeout for COM20020 */ backplane, /* Backplane flag for COM20020 */ @@ -335,7 +333,12 @@ void arcnet_dump_skb(struct net_device *dev, struct sk_buff *skb, char *desc); void arcnet_unregister_proto(struct ArcProto *proto); irqreturn_t arcnet_interrupt(int irq, void *dev_id); -struct net_device *alloc_arcdev(char *name); +struct net_device *alloc_arcdev(const char *name); + +int arcnet_open(struct net_device *dev); +int arcnet_close(struct net_device *dev); +int arcnet_send_packet(struct sk_buff *skb, struct net_device *dev); +void arcnet_timeout(struct net_device *dev); #endif /* __KERNEL__ */ #endif /* _LINUX_ARCDEVICE_H */ diff --git a/include/linux/ata.h b/include/linux/ata.h index 9a061accd8b8..6617c9f8f2ca 100644 --- a/include/linux/ata.h +++ b/include/linux/ata.h @@ -108,6 +108,8 @@ enum { ATA_PIO5 = ATA_PIO4 | (1 << 5), ATA_PIO6 = ATA_PIO5 | (1 << 6), + ATA_PIO4_ONLY = (1 << 4), + ATA_SWDMA0 = (1 << 0), ATA_SWDMA1 = ATA_SWDMA0 | (1 << 1), ATA_SWDMA2 = ATA_SWDMA1 | (1 << 2), @@ -117,6 +119,8 @@ enum { ATA_MWDMA0 = (1 << 0), ATA_MWDMA1 = ATA_MWDMA0 | (1 << 1), ATA_MWDMA2 = ATA_MWDMA1 | (1 << 2), + ATA_MWDMA3 = ATA_MWDMA2 | (1 << 3), + ATA_MWDMA4 = ATA_MWDMA3 | (1 << 4), ATA_MWDMA12_ONLY = (1 << 1) | (1 << 2), ATA_MWDMA2_ONLY = (1 << 2), @@ -131,6 +135,8 @@ enum { ATA_UDMA7 = ATA_UDMA6 | (1 << 7), /* ATA_UDMA7 is just for completeness... doesn't exist (yet?). */ + ATA_UDMA24_ONLY = (1 << 2) | (1 << 4), + ATA_UDMA_MASK_40C = ATA_UDMA2, /* udma0-2 */ /* DMA-related */ @@ -244,8 +250,6 @@ enum { ATA_CMD_MEDIA_UNLOCK = 0xDF, /* marked obsolete in the ATA/ATAPI-7 spec */ ATA_CMD_RESTORE = 0x10, - /* EXABYTE specific */ - ATA_EXABYTE_ENABLE_NEST = 0xF0, /* READ_LOG_EXT pages */ ATA_LOG_SATA_NCQ = 0x10, diff --git a/include/linux/ath9k_platform.h b/include/linux/ath9k_platform.h new file mode 100644 index 000000000000..b847fc7b93f9 --- /dev/null +++ b/include/linux/ath9k_platform.h @@ -0,0 +1,28 @@ +/* + * Copyright (c) 2008 Atheros Communications Inc. + * Copyright (c) 2009 Gabor Juhos <juhosg@openwrt.org> + * Copyright (c) 2009 Imre Kaloz <kaloz@openwrt.org> + * + * Permission to use, copy, modify, and/or distribute this software for any + * purpose with or without fee is hereby granted, provided that the above + * copyright notice and this permission notice appear in all copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + */ + +#ifndef _LINUX_ATH9K_PLATFORM_H +#define _LINUX_ATH9K_PLATFORM_H + +#define ATH9K_PLAT_EEP_MAX_WORDS 2048 + +struct ath9k_platform_data { + u16 eeprom_data[ATH9K_PLAT_EEP_MAX_WORDS]; +}; + +#endif /* _LINUX_ATH9K_PLATFORM_H */ diff --git a/include/linux/atmlec.h b/include/linux/atmlec.h index 6f5a1bab8f50..39c917fd1b96 100644 --- a/include/linux/atmlec.h +++ b/include/linux/atmlec.h @@ -11,6 +11,7 @@ #include <linux/atmioc.h> #include <linux/atm.h> #include <linux/if_ether.h> +#include <linux/types.h> /* ATM lec daemon control socket */ #define ATMLEC_CTRL _IO('a', ATMIOC_LANE) @@ -78,8 +79,8 @@ struct atmlec_msg { } normal; struct atmlec_config_msg config; struct { - uint16_t lec_id; /* requestor lec_id */ - uint32_t tran_id; /* transaction id */ + __u16 lec_id; /* requestor lec_id */ + __u32 tran_id; /* transaction id */ unsigned char mac_addr[ETH_ALEN]; /* dst mac addr */ unsigned char atm_addr[ATM_ESA_LEN]; /* reqestor ATM addr */ } proxy; /* diff --git a/include/linux/atmmpc.h b/include/linux/atmmpc.h index ea1650425a12..2aba5787fa63 100644 --- a/include/linux/atmmpc.h +++ b/include/linux/atmmpc.h @@ -4,6 +4,7 @@ #include <linux/atmapi.h> #include <linux/atmioc.h> #include <linux/atm.h> +#include <linux/types.h> #define ATMMPC_CTRL _IO('a', ATMIOC_MPOA) #define ATMMPC_DATA _IO('a', ATMIOC_MPOA+1) @@ -18,39 +19,39 @@ struct atmmpc_ioc { }; typedef struct in_ctrl_info { - uint8_t Last_NHRP_CIE_code; - uint8_t Last_Q2931_cause_value; - uint8_t eg_MPC_ATM_addr[ATM_ESA_LEN]; + __u8 Last_NHRP_CIE_code; + __u8 Last_Q2931_cause_value; + __u8 eg_MPC_ATM_addr[ATM_ESA_LEN]; __be32 tag; __be32 in_dst_ip; /* IP address this ingress MPC sends packets to */ - uint16_t holding_time; - uint32_t request_id; + __u16 holding_time; + __u32 request_id; } in_ctrl_info; typedef struct eg_ctrl_info { - uint8_t DLL_header[256]; - uint8_t DH_length; + __u8 DLL_header[256]; + __u8 DH_length; __be32 cache_id; __be32 tag; __be32 mps_ip; __be32 eg_dst_ip; /* IP address to which ingress MPC sends packets */ - uint8_t in_MPC_data_ATM_addr[ATM_ESA_LEN]; - uint16_t holding_time; + __u8 in_MPC_data_ATM_addr[ATM_ESA_LEN]; + __u16 holding_time; } eg_ctrl_info; struct mpc_parameters { - uint16_t mpc_p1; /* Shortcut-Setup Frame Count */ - uint16_t mpc_p2; /* Shortcut-Setup Frame Time */ - uint8_t mpc_p3[8]; /* Flow-detection Protocols */ - uint16_t mpc_p4; /* MPC Initial Retry Time */ - uint16_t mpc_p5; /* MPC Retry Time Maximum */ - uint16_t mpc_p6; /* Hold Down Time */ + __u16 mpc_p1; /* Shortcut-Setup Frame Count */ + __u16 mpc_p2; /* Shortcut-Setup Frame Time */ + __u8 mpc_p3[8]; /* Flow-detection Protocols */ + __u16 mpc_p4; /* MPC Initial Retry Time */ + __u16 mpc_p5; /* MPC Retry Time Maximum */ + __u16 mpc_p6; /* Hold Down Time */ } ; struct k_message { - uint16_t type; + __u16 type; __be32 ip_mask; - uint8_t MPS_ctrl[ATM_ESA_LEN]; + __u8 MPS_ctrl[ATM_ESA_LEN]; union { in_ctrl_info in_info; eg_ctrl_info eg_info; @@ -61,11 +62,11 @@ struct k_message { struct llc_snap_hdr { /* RFC 1483 LLC/SNAP encapsulation for routed IP PDUs */ - uint8_t dsap; /* Destination Service Access Point (0xAA) */ - uint8_t ssap; /* Source Service Access Point (0xAA) */ - uint8_t ui; /* Unnumbered Information (0x03) */ - uint8_t org[3]; /* Organizational identification (0x000000) */ - uint8_t type[2]; /* Ether type (for IP) (0x0800) */ + __u8 dsap; /* Destination Service Access Point (0xAA) */ + __u8 ssap; /* Source Service Access Point (0xAA) */ + __u8 ui; /* Unnumbered Information (0x03) */ + __u8 org[3]; /* Organizational identification (0x000000) */ + __u8 type[2]; /* Ether type (for IP) (0x0800) */ }; /* TLVs this MPC recognizes */ diff --git a/include/linux/audit.h b/include/linux/audit.h index 67e5dbfc2961..4fa2810b675e 100644 --- a/include/linux/audit.h +++ b/include/linux/audit.h @@ -36,7 +36,8 @@ * 1500 - 1599 kernel LSPP events * 1600 - 1699 kernel crypto events * 1700 - 1799 kernel anomaly records - * 1800 - 1999 future kernel use (maybe integrity labels and related events) + * 1800 - 1899 kernel integrity events + * 1900 - 1999 future kernel use * 2000 is for otherwise unclassified kernel audit messages (legacy) * 2001 - 2099 unused (kernel) * 2100 - 2199 user space anomaly records @@ -125,6 +126,12 @@ #define AUDIT_LAST_KERN_ANOM_MSG 1799 #define AUDIT_ANOM_PROMISCUOUS 1700 /* Device changed promiscuous mode */ #define AUDIT_ANOM_ABEND 1701 /* Process ended abnormally */ +#define AUDIT_INTEGRITY_DATA 1800 /* Data integrity verification */ +#define AUDIT_INTEGRITY_METADATA 1801 /* Metadata integrity verification */ +#define AUDIT_INTEGRITY_STATUS 1802 /* Integrity enable status */ +#define AUDIT_INTEGRITY_HASH 1803 /* Integrity HASH type */ +#define AUDIT_INTEGRITY_PCR 1804 /* PCR invalidation msgs */ +#define AUDIT_INTEGRITY_RULE 1805 /* policy rule */ #define AUDIT_KERNEL 2000 /* Asynchronous audit record. NOT A REQUEST. */ diff --git a/include/linux/bio.h b/include/linux/bio.h index d8bd43bfdcf5..b05b1d4d17d2 100644 --- a/include/linux/bio.h +++ b/include/linux/bio.h @@ -426,9 +426,6 @@ struct bio_set { unsigned int front_pad; mempool_t *bio_pool; -#if defined(CONFIG_BLK_DEV_INTEGRITY) - mempool_t *bio_integrity_pool; -#endif mempool_t *bvec_pool; }; @@ -519,9 +516,8 @@ static inline int bio_has_data(struct bio *bio) #define bio_integrity(bio) (bio->bi_integrity != NULL) -extern struct bio_integrity_payload *bio_integrity_alloc_bioset(struct bio *, gfp_t, unsigned int, struct bio_set *); extern struct bio_integrity_payload *bio_integrity_alloc(struct bio *, gfp_t, unsigned int); -extern void bio_integrity_free(struct bio *, struct bio_set *); +extern void bio_integrity_free(struct bio *); extern int bio_integrity_add_page(struct bio *, struct page *, unsigned int, unsigned int); extern int bio_integrity_enabled(struct bio *bio); extern int bio_integrity_set_tag(struct bio *, void *, unsigned int); @@ -531,27 +527,21 @@ extern void bio_integrity_endio(struct bio *, int); extern void bio_integrity_advance(struct bio *, unsigned int); extern void bio_integrity_trim(struct bio *, unsigned int, unsigned int); extern void bio_integrity_split(struct bio *, struct bio_pair *, int); -extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t, struct bio_set *); -extern int bioset_integrity_create(struct bio_set *, int); -extern void bioset_integrity_free(struct bio_set *); -extern void bio_integrity_init_slab(void); +extern int bio_integrity_clone(struct bio *, struct bio *, gfp_t); #else /* CONFIG_BLK_DEV_INTEGRITY */ #define bio_integrity(a) (0) -#define bioset_integrity_create(a, b) (0) #define bio_integrity_prep(a) (0) #define bio_integrity_enabled(a) (0) -#define bio_integrity_clone(a, b, c,d ) (0) -#define bioset_integrity_free(a) do { } while (0) -#define bio_integrity_free(a, b) do { } while (0) +#define bio_integrity_clone(a, b, c) (0) +#define bio_integrity_free(a) do { } while (0) #define bio_integrity_endio(a, b) do { } while (0) #define bio_integrity_advance(a, b) do { } while (0) #define bio_integrity_trim(a, b, c) do { } while (0) #define bio_integrity_split(a, b, c) do { } while (0) #define bio_integrity_set_tag(a, b, c) do { } while (0) #define bio_integrity_get_tag(a, b, c) do { } while (0) -#define bio_integrity_init_slab(a) do { } while (0) #endif /* CONFIG_BLK_DEV_INTEGRITY */ diff --git a/include/linux/bootmem.h b/include/linux/bootmem.h index 95837bfb5256..455d83219fae 100644 --- a/include/linux/bootmem.h +++ b/include/linux/bootmem.h @@ -65,23 +65,20 @@ extern void free_bootmem(unsigned long addr, unsigned long size); #define BOOTMEM_DEFAULT 0 #define BOOTMEM_EXCLUSIVE (1<<0) +extern int reserve_bootmem(unsigned long addr, + unsigned long size, + int flags); extern int reserve_bootmem_node(pg_data_t *pgdat, - unsigned long physaddr, - unsigned long size, - int flags); -#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE -extern int reserve_bootmem(unsigned long addr, unsigned long size, int flags); -#endif + unsigned long physaddr, + unsigned long size, + int flags); -extern void *__alloc_bootmem_nopanic(unsigned long size, +extern void *__alloc_bootmem(unsigned long size, unsigned long align, unsigned long goal); -extern void *__alloc_bootmem(unsigned long size, +extern void *__alloc_bootmem_nopanic(unsigned long size, unsigned long align, unsigned long goal); -extern void *__alloc_bootmem_low(unsigned long size, - unsigned long align, - unsigned long goal); extern void *__alloc_bootmem_node(pg_data_t *pgdat, unsigned long size, unsigned long align, @@ -90,30 +87,35 @@ extern void *__alloc_bootmem_node_nopanic(pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal); +extern void *__alloc_bootmem_low(unsigned long size, + unsigned long align, + unsigned long goal); extern void *__alloc_bootmem_low_node(pg_data_t *pgdat, unsigned long size, unsigned long align, unsigned long goal); -#ifndef CONFIG_HAVE_ARCH_BOOTMEM_NODE + #define alloc_bootmem(x) \ __alloc_bootmem(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) #define alloc_bootmem_nopanic(x) \ __alloc_bootmem_nopanic(x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) -#define alloc_bootmem_low(x) \ - __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0) #define alloc_bootmem_pages(x) \ __alloc_bootmem(x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) #define alloc_bootmem_pages_nopanic(x) \ __alloc_bootmem_nopanic(x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) -#define alloc_bootmem_low_pages(x) \ - __alloc_bootmem_low(x, PAGE_SIZE, 0) #define alloc_bootmem_node(pgdat, x) \ __alloc_bootmem_node(pgdat, x, SMP_CACHE_BYTES, __pa(MAX_DMA_ADDRESS)) #define alloc_bootmem_pages_node(pgdat, x) \ __alloc_bootmem_node(pgdat, x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) +#define alloc_bootmem_pages_node_nopanic(pgdat, x) \ + __alloc_bootmem_node_nopanic(pgdat, x, PAGE_SIZE, __pa(MAX_DMA_ADDRESS)) + +#define alloc_bootmem_low(x) \ + __alloc_bootmem_low(x, SMP_CACHE_BYTES, 0) +#define alloc_bootmem_low_pages(x) \ + __alloc_bootmem_low(x, PAGE_SIZE, 0) #define alloc_bootmem_low_pages_node(pgdat, x) \ __alloc_bootmem_low_node(pgdat, x, PAGE_SIZE, 0) -#endif /* !CONFIG_HAVE_ARCH_BOOTMEM_NODE */ extern int reserve_bootmem_generic(unsigned long addr, unsigned long size, int flags); diff --git a/include/linux/bsg.h b/include/linux/bsg.h index cf0303a60611..ecb4730d0868 100644 --- a/include/linux/bsg.h +++ b/include/linux/bsg.h @@ -1,12 +1,22 @@ #ifndef BSG_H #define BSG_H +#include <linux/types.h> + #define BSG_PROTOCOL_SCSI 0 #define BSG_SUB_PROTOCOL_SCSI_CMD 0 #define BSG_SUB_PROTOCOL_SCSI_TMF 1 #define BSG_SUB_PROTOCOL_SCSI_TRANSPORT 2 +/* + * For flags member below + * sg.h sg_io_hdr also has bits defined for it's flags member. However + * none of these bits are implemented/used by bsg. The bits below are + * allocated to not conflict with sg.h ones anyway. + */ +#define BSG_FLAG_Q_AT_TAIL 0x10 /* default, == 0 at this bit, is Q_AT_HEAD */ + struct sg_io_v4 { __s32 guard; /* [i] 'Q' to differentiate from v3 */ __u32 protocol; /* [i] 0 -> SCSI , .... */ diff --git a/include/linux/buffer_head.h b/include/linux/buffer_head.h index bd7ac793be19..f19fd9045ea0 100644 --- a/include/linux/buffer_head.h +++ b/include/linux/buffer_head.h @@ -165,15 +165,8 @@ int sync_mapping_buffers(struct address_space *mapping); void unmap_underlying_metadata(struct block_device *bdev, sector_t block); void mark_buffer_async_write(struct buffer_head *bh); -void invalidate_bdev(struct block_device *); -int sync_blockdev(struct block_device *bdev); void __wait_on_buffer(struct buffer_head *); wait_queue_head_t *bh_waitq_head(struct buffer_head *bh); -int fsync_bdev(struct block_device *); -struct super_block *freeze_bdev(struct block_device *); -int thaw_bdev(struct block_device *, struct super_block *); -int fsync_super(struct super_block *); -int fsync_no_super(struct block_device *); struct buffer_head *__find_get_block(struct block_device *bdev, sector_t block, unsigned size); struct buffer_head *__getblk(struct block_device *bdev, sector_t block, diff --git a/include/linux/clk.h b/include/linux/clk.h index 778777316ea4..1db9bbf444a3 100644 --- a/include/linux/clk.h +++ b/include/linux/clk.h @@ -125,4 +125,21 @@ int clk_set_parent(struct clk *clk, struct clk *parent); */ struct clk *clk_get_parent(struct clk *clk); +/** + * clk_get_sys - get a clock based upon the device name + * @dev_id: device name + * @con_id: connection ID + * + * Returns a struct clk corresponding to the clock producer, or + * valid IS_ERR() condition containing errno. The implementation + * uses @dev_id and @con_id to determine the clock consumer, and + * thereby the clock producer. In contrast to clk_get() this function + * takes the device name instead of the device itself for identification. + * + * Drivers must assume that the clock source is not enabled. + * + * clk_get_sys should not be called from within interrupt context. + */ +struct clk *clk_get_sys(const char *dev_id, const char *con_id); + #endif diff --git a/include/linux/clocksource.h b/include/linux/clocksource.h index f88d32f8ff7c..573819ef4cc0 100644 --- a/include/linux/clocksource.h +++ b/include/linux/clocksource.h @@ -22,8 +22,109 @@ typedef u64 cycle_t; struct clocksource; /** + * struct cyclecounter - hardware abstraction for a free running counter + * Provides completely state-free accessors to the underlying hardware. + * Depending on which hardware it reads, the cycle counter may wrap + * around quickly. Locking rules (if necessary) have to be defined + * by the implementor and user of specific instances of this API. + * + * @read: returns the current cycle value + * @mask: bitmask for two's complement + * subtraction of non 64 bit counters, + * see CLOCKSOURCE_MASK() helper macro + * @mult: cycle to nanosecond multiplier + * @shift: cycle to nanosecond divisor (power of two) + */ +struct cyclecounter { + cycle_t (*read)(const struct cyclecounter *cc); + cycle_t mask; + u32 mult; + u32 shift; +}; + +/** + * struct timecounter - layer above a %struct cyclecounter which counts nanoseconds + * Contains the state needed by timecounter_read() to detect + * cycle counter wrap around. Initialize with + * timecounter_init(). Also used to convert cycle counts into the + * corresponding nanosecond counts with timecounter_cyc2time(). Users + * of this code are responsible for initializing the underlying + * cycle counter hardware, locking issues and reading the time + * more often than the cycle counter wraps around. The nanosecond + * counter will only wrap around after ~585 years. + * + * @cc: the cycle counter used by this instance + * @cycle_last: most recent cycle counter value seen by + * timecounter_read() + * @nsec: continuously increasing count + */ +struct timecounter { + const struct cyclecounter *cc; + cycle_t cycle_last; + u64 nsec; +}; + +/** + * cyclecounter_cyc2ns - converts cycle counter cycles to nanoseconds + * @tc: Pointer to cycle counter. + * @cycles: Cycles + * + * XXX - This could use some mult_lxl_ll() asm optimization. Same code + * as in cyc2ns, but with unsigned result. + */ +static inline u64 cyclecounter_cyc2ns(const struct cyclecounter *cc, + cycle_t cycles) +{ + u64 ret = (u64)cycles; + ret = (ret * cc->mult) >> cc->shift; + return ret; +} + +/** + * timecounter_init - initialize a time counter + * @tc: Pointer to time counter which is to be initialized/reset + * @cc: A cycle counter, ready to be used. + * @start_tstamp: Arbitrary initial time stamp. + * + * After this call the current cycle register (roughly) corresponds to + * the initial time stamp. Every call to timecounter_read() increments + * the time stamp counter by the number of elapsed nanoseconds. + */ +extern void timecounter_init(struct timecounter *tc, + const struct cyclecounter *cc, + u64 start_tstamp); + +/** + * timecounter_read - return nanoseconds elapsed since timecounter_init() + * plus the initial time stamp + * @tc: Pointer to time counter. + * + * In other words, keeps track of time since the same epoch as + * the function which generated the initial time stamp. + */ +extern u64 timecounter_read(struct timecounter *tc); + +/** + * timecounter_cyc2time - convert a cycle counter to same + * time base as values returned by + * timecounter_read() + * @tc: Pointer to time counter. + * @cycle: a value returned by tc->cc->read() + * + * Cycle counts that are converted correctly as long as they + * fall into the interval [-1/2 max cycle count, +1/2 max cycle count], + * with "max cycle count" == cs->mask+1. + * + * This allows conversion of cycle counter values which were generated + * in the past. + */ +extern u64 timecounter_cyc2time(struct timecounter *tc, + cycle_t cycle_tstamp); + +/** * struct clocksource - hardware abstraction for a free running counter * Provides mostly state-free accessors to the underlying hardware. + * This is the structure used for system time. * * @name: ptr to clocksource name * @list: list head for registration diff --git a/include/linux/cm4000_cs.h b/include/linux/cm4000_cs.h index 605ebe24bb2e..72bfefdbd767 100644 --- a/include/linux/cm4000_cs.h +++ b/include/linux/cm4000_cs.h @@ -1,6 +1,8 @@ #ifndef _CM4000_H_ #define _CM4000_H_ +#include <linux/types.h> + #define MAX_ATR 33 #define CM4000_MAX_DEV 4 @@ -10,9 +12,9 @@ * not to break compilation of userspace apps. -HW */ typedef struct atreq { - int32_t atr_len; + __s32 atr_len; unsigned char atr[64]; - int32_t power_act; + __s32 power_act; unsigned char bIFSD; unsigned char bIFSC; } atreq_t; @@ -22,13 +24,13 @@ typedef struct atreq { * member sizes. This leads to CONFIG_COMPAT breakage, since 32bit userspace * will lay out the structure members differently than the 64bit kernel. * - * I've changed "ptsreq.protocol" from "unsigned long" to "u_int32_t". + * I've changed "ptsreq.protocol" from "unsigned long" to "__u32". * On 32bit this will make no difference. With 64bit kernels, it will make * 32bit apps work, too. */ typedef struct ptsreq { - u_int32_t protocol; /*T=0: 2^0, T=1: 2^1*/ + __u32 protocol; /*T=0: 2^0, T=1: 2^1*/ unsigned char flags; unsigned char pts1; unsigned char pts2; diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h index 1c86d65bc4b9..b8125b2eb665 100644 --- a/include/linux/cn_proc.h +++ b/include/linux/cn_proc.h @@ -65,20 +65,20 @@ struct proc_event { } ack; struct fork_proc_event { - pid_t parent_pid; - pid_t parent_tgid; - pid_t child_pid; - pid_t child_tgid; + __kernel_pid_t parent_pid; + __kernel_pid_t parent_tgid; + __kernel_pid_t child_pid; + __kernel_pid_t child_tgid; } fork; struct exec_proc_event { - pid_t process_pid; - pid_t process_tgid; + __kernel_pid_t process_pid; + __kernel_pid_t process_tgid; } exec; struct id_proc_event { - pid_t process_pid; - pid_t process_tgid; + __kernel_pid_t process_pid; + __kernel_pid_t process_tgid; union { __u32 ruid; /* task uid */ __u32 rgid; /* task gid */ @@ -90,8 +90,8 @@ struct proc_event { } id; struct exit_proc_event { - pid_t process_pid; - pid_t process_tgid; + __kernel_pid_t process_pid; + __kernel_pid_t process_tgid; __u32 exit_code, exit_signal; } exit; } event_data; diff --git a/include/linux/coda_psdev.h b/include/linux/coda_psdev.h index 07ae8f846055..5b5d4731f956 100644 --- a/include/linux/coda_psdev.h +++ b/include/linux/coda_psdev.h @@ -6,6 +6,7 @@ #define CODA_PSDEV_MAJOR 67 #define MAX_CODADEVS 5 /* how many do we allow */ +#ifdef __KERNEL__ struct kstatfs; /* communication pending/processing queues */ @@ -24,7 +25,6 @@ static inline struct venus_comm *coda_vcp(struct super_block *sb) return (struct venus_comm *)((sb)->s_fs_info); } - /* upcalls */ int venus_rootfid(struct super_block *sb, struct CodaFid *fidp); int venus_getattr(struct super_block *sb, struct CodaFid *fid, @@ -64,6 +64,12 @@ int coda_downcall(int opcode, union outputArgs *out, struct super_block *sb); int venus_fsync(struct super_block *sb, struct CodaFid *fid); int venus_statfs(struct dentry *dentry, struct kstatfs *sfs); +/* + * Statistics + */ + +extern struct venus_comm coda_comms[]; +#endif /* __KERNEL__ */ /* messages between coda filesystem in kernel and Venus */ struct upc_req { @@ -82,11 +88,4 @@ struct upc_req { #define REQ_WRITE 0x4 #define REQ_ABORT 0x8 - -/* - * Statistics - */ - -extern struct venus_comm coda_comms[]; - #endif diff --git a/include/linux/com20020.h b/include/linux/com20020.h index ac6d9a43e085..5dcfb944b6ce 100644 --- a/include/linux/com20020.h +++ b/include/linux/com20020.h @@ -29,6 +29,7 @@ int com20020_check(struct net_device *dev); int com20020_found(struct net_device *dev, int shared); +extern const struct net_device_ops com20020_netdev_ops; /* The number of low I/O ports used by the card. */ #define ARCNET_TOTAL_SIZE 8 diff --git a/include/linux/compat.h b/include/linux/compat.h index 3fd2194ff573..b880864672de 100644 --- a/include/linux/compat.h +++ b/include/linux/compat.h @@ -125,6 +125,13 @@ struct compat_dirent { char d_name[256]; }; +struct compat_ustat { + compat_daddr_t f_tfree; + compat_ino_t f_tinode; + char f_fname[6]; + char f_fpack[6]; +}; + typedef union compat_sigval { compat_int_t sival_int; compat_uptr_t sival_ptr; @@ -178,6 +185,7 @@ long compat_sys_semtimedop(int semid, struct sembuf __user *tsems, unsigned nsems, const struct compat_timespec __user *timeout); asmlinkage long compat_sys_keyctl(u32 option, u32 arg2, u32 arg3, u32 arg4, u32 arg5); +asmlinkage long compat_sys_ustat(unsigned dev, struct compat_ustat __user *u32); asmlinkage ssize_t compat_sys_readv(unsigned long fd, const struct compat_iovec __user *vec, unsigned long vlen); diff --git a/include/linux/compiler-gcc4.h b/include/linux/compiler-gcc4.h index 09992718f9e8..450fa597c94d 100644 --- a/include/linux/compiler-gcc4.h +++ b/include/linux/compiler-gcc4.h @@ -3,8 +3,10 @@ #endif /* GCC 4.1.[01] miscompiles __weak */ -#if __GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ <= 1 -# error Your version of gcc miscompiles the __weak directive +#ifdef __KERNEL__ +# if __GNUC_MINOR__ == 1 && __GNUC_PATCHLEVEL__ <= 1 +# error Your version of gcc miscompiles the __weak directive +# endif #endif #define __used __attribute__((__used__)) diff --git a/include/linux/connector.h b/include/linux/connector.h index 34f2789d9b9b..fc65d219d88c 100644 --- a/include/linux/connector.h +++ b/include/linux/connector.h @@ -109,6 +109,12 @@ struct cn_queue_dev { unsigned char name[CN_CBQ_NAMELEN]; struct workqueue_struct *cn_queue; + /* Sent to kevent to create cn_queue only when needed */ + struct work_struct wq_creation; + /* Tell if the wq_creation job is pending/completed */ + atomic_t wq_requested; + /* Wait for cn_queue to be created */ + wait_queue_head_t wq_created; struct list_head queue_list; spinlock_t queue_lock; @@ -164,6 +170,8 @@ int cn_netlink_send(struct cn_msg *, u32, gfp_t); int cn_queue_add_callback(struct cn_queue_dev *dev, char *name, struct cb_id *id, void (*callback)(void *)); void cn_queue_del_callback(struct cn_queue_dev *dev, struct cb_id *id); +int queue_cn_work(struct cn_callback_entry *cbq, struct work_struct *work); + struct cn_queue_dev *cn_queue_alloc_dev(char *name, struct sock *); void cn_queue_free_dev(struct cn_queue_dev *dev); diff --git a/include/linux/console.h b/include/linux/console.h index a67a90cf8268..dcca5339ceb3 100644 --- a/include/linux/console.h +++ b/include/linux/console.h @@ -137,8 +137,8 @@ extern void resume_console(void); int mda_console_init(void); void prom_con_init(void); -void vcs_make_sysfs(struct tty_struct *tty); -void vcs_remove_sysfs(struct tty_struct *tty); +void vcs_make_sysfs(int index); +void vcs_remove_sysfs(int index); /* Some debug stub to catch some of the obvious races in the VT code */ #if 1 diff --git a/include/linux/cpuset.h b/include/linux/cpuset.h index 90c6074a36ca..2e0d79678deb 100644 --- a/include/linux/cpuset.h +++ b/include/linux/cpuset.h @@ -90,12 +90,12 @@ static inline void cpuset_init_smp(void) {} static inline void cpuset_cpus_allowed(struct task_struct *p, struct cpumask *mask) { - *mask = cpu_possible_map; + cpumask_copy(mask, cpu_possible_mask); } static inline void cpuset_cpus_allowed_locked(struct task_struct *p, struct cpumask *mask) { - *mask = cpu_possible_map; + cpumask_copy(mask, cpu_possible_mask); } static inline nodemask_t cpuset_mems_allowed(struct task_struct *p) diff --git a/include/linux/crypto.h b/include/linux/crypto.h index 1f2e9020acc6..ec29fa268b94 100644 --- a/include/linux/crypto.h +++ b/include/linux/crypto.h @@ -40,6 +40,7 @@ #define CRYPTO_ALG_TYPE_SHASH 0x00000009 #define CRYPTO_ALG_TYPE_AHASH 0x0000000a #define CRYPTO_ALG_TYPE_RNG 0x0000000c +#define CRYPTO_ALG_TYPE_PCOMPRESS 0x0000000f #define CRYPTO_ALG_TYPE_HASH_MASK 0x0000000e #define CRYPTO_ALG_TYPE_AHASH_MASK 0x0000000c @@ -548,9 +549,6 @@ struct crypto_attr_u32 { * Transform user interface. */ -struct crypto_tfm *crypto_alloc_tfm(const char *alg_name, - const struct crypto_type *frontend, - u32 type, u32 mask); struct crypto_tfm *crypto_alloc_base(const char *alg_name, u32 type, u32 mask); void crypto_destroy_tfm(void *mem, struct crypto_tfm *tfm); diff --git a/include/linux/cyclades.h b/include/linux/cyclades.h index d06fbf286346..788850ba4e75 100644 --- a/include/linux/cyclades.h +++ b/include/linux/cyclades.h @@ -82,9 +82,9 @@ struct cyclades_monitor { * open) */ struct cyclades_idle_stats { - time_t in_use; /* Time device has been in use (secs) */ - time_t recv_idle; /* Time since last char received (secs) */ - time_t xmit_idle; /* Time since last char transmitted (secs) */ + __kernel_time_t in_use; /* Time device has been in use (secs) */ + __kernel_time_t recv_idle; /* Time since last char received (secs) */ + __kernel_time_t xmit_idle; /* Time since last char transmitted (secs) */ unsigned long recv_bytes; /* Bytes received */ unsigned long xmit_bytes; /* Bytes transmitted */ unsigned long overruns; /* Input overruns */ diff --git a/include/linux/dcache.h b/include/linux/dcache.h index c66d22487bf8..15156364d196 100644 --- a/include/linux/dcache.h +++ b/include/linux/dcache.h @@ -112,7 +112,7 @@ struct dentry { struct list_head d_subdirs; /* our children */ struct list_head d_alias; /* inode alias list */ unsigned long d_time; /* used by d_revalidate */ - struct dentry_operations *d_op; + const struct dentry_operations *d_op; struct super_block *d_sb; /* The root of the dentry tree */ void *d_fsdata; /* fs-specific data */ diff --git a/include/linux/dccp.h b/include/linux/dccp.h index 61734e27abb7..7434a8353e23 100644 --- a/include/linux/dccp.h +++ b/include/linux/dccp.h @@ -355,46 +355,6 @@ static inline unsigned int dccp_hdr_len(const struct sk_buff *skb) return __dccp_hdr_len(dccp_hdr(skb)); } - -/* initial values for each feature */ -#define DCCPF_INITIAL_SEQUENCE_WINDOW 100 -#define DCCPF_INITIAL_ACK_RATIO 2 -#define DCCPF_INITIAL_CCID DCCPC_CCID2 -/* FIXME: for now we're default to 1 but it should really be 0 */ -#define DCCPF_INITIAL_SEND_NDP_COUNT 1 - -/** - * struct dccp_minisock - Minimal DCCP connection representation - * - * Will be used to pass the state from dccp_request_sock to dccp_sock. - * - * @dccpms_sequence_window - Sequence Window Feature (section 7.5.2) - * @dccpms_pending - List of features being negotiated - * @dccpms_conf - - */ -struct dccp_minisock { - __u64 dccpms_sequence_window; - struct list_head dccpms_pending; - struct list_head dccpms_conf; -}; - -struct dccp_opt_conf { - __u8 *dccpoc_val; - __u8 dccpoc_len; -}; - -struct dccp_opt_pend { - struct list_head dccpop_node; - __u8 dccpop_type; - __u8 dccpop_feat; - __u8 *dccpop_val; - __u8 dccpop_len; - int dccpop_conf; - struct dccp_opt_conf *dccpop_sc; -}; - -extern void dccp_minisock_init(struct dccp_minisock *dmsk); - /** * struct dccp_request_sock - represent DCCP-specific connection request * @dreq_inet_rsk: structure inherited from @@ -483,13 +443,14 @@ struct dccp_ackvec; * @dccps_timestamp_time - time of receiving latest @dccps_timestamp_echo * @dccps_l_ack_ratio - feature-local Ack Ratio * @dccps_r_ack_ratio - feature-remote Ack Ratio + * @dccps_l_seq_win - local Sequence Window (influences ack number validity) + * @dccps_r_seq_win - remote Sequence Window (influences seq number validity) * @dccps_pcslen - sender partial checksum coverage (via sockopt) * @dccps_pcrlen - receiver partial checksum coverage (via sockopt) * @dccps_send_ndp_count - local Send NDP Count feature (7.7.2) * @dccps_ndp_count - number of Non Data Packets since last data packet * @dccps_mss_cache - current value of MSS (path MTU minus header sizes) * @dccps_rate_last - timestamp for rate-limiting DCCP-Sync (RFC 4340, 7.5.4) - * @dccps_minisock - associated minisock (accessed via dccp_msk) * @dccps_featneg - tracks feature-negotiation state (mostly during handshake) * @dccps_hc_rx_ackvec - rx half connection ack vector * @dccps_hc_rx_ccid - CCID used for the receiver (or receiving half-connection) @@ -523,12 +484,13 @@ struct dccp_sock { __u32 dccps_timestamp_time; __u16 dccps_l_ack_ratio; __u16 dccps_r_ack_ratio; + __u64 dccps_l_seq_win:48; + __u64 dccps_r_seq_win:48; __u8 dccps_pcslen:4; __u8 dccps_pcrlen:4; __u8 dccps_send_ndp_count:1; __u64 dccps_ndp_count:48; unsigned long dccps_rate_last; - struct dccp_minisock dccps_minisock; struct list_head dccps_featneg; struct dccp_ackvec *dccps_hc_rx_ackvec; struct ccid *dccps_hc_rx_ccid; @@ -546,11 +508,6 @@ static inline struct dccp_sock *dccp_sk(const struct sock *sk) return (struct dccp_sock *)sk; } -static inline struct dccp_minisock *dccp_msk(const struct sock *sk) -{ - return (struct dccp_minisock *)&dccp_sk(sk)->dccps_minisock; -} - static inline const char *dccp_role(const struct sock *sk) { switch (dccp_sk(sk)->dccps_role) { diff --git a/include/linux/decompress/bunzip2.h b/include/linux/decompress/bunzip2.h new file mode 100644 index 000000000000..115272137a9c --- /dev/null +++ b/include/linux/decompress/bunzip2.h @@ -0,0 +1,10 @@ +#ifndef DECOMPRESS_BUNZIP2_H +#define DECOMPRESS_BUNZIP2_H + +int bunzip2(unsigned char *inbuf, int len, + int(*fill)(void*, unsigned int), + int(*flush)(void*, unsigned int), + unsigned char *output, + int *pos, + void(*error)(char *x)); +#endif diff --git a/include/linux/decompress/generic.h b/include/linux/decompress/generic.h new file mode 100644 index 000000000000..6dfb856327bb --- /dev/null +++ b/include/linux/decompress/generic.h @@ -0,0 +1,33 @@ +#ifndef DECOMPRESS_GENERIC_H +#define DECOMPRESS_GENERIC_H + +/* Minimal chunksize to be read. + *Bzip2 prefers at least 4096 + *Lzma prefers 0x10000 */ +#define COMPR_IOBUF_SIZE 4096 + +typedef int (*decompress_fn) (unsigned char *inbuf, int len, + int(*fill)(void*, unsigned int), + int(*writebb)(void*, unsigned int), + unsigned char *output, + int *posp, + void(*error)(char *x)); + +/* inbuf - input buffer + *len - len of pre-read data in inbuf + *fill - function to fill inbuf if empty + *writebb - function to write out outbug + *posp - if non-null, input position (number of bytes read) will be + * returned here + * + *If len != 0, the inbuf is initialized (with as much data), and fill + *should not be called + *If len = 0, the inbuf is allocated, but empty. Its size is IOBUF_SIZE + *fill should be called (repeatedly...) to read data, at most IOBUF_SIZE + */ + +/* Utility routine to detect the decompression method */ +decompress_fn decompress_method(const unsigned char *inbuf, int len, + const char **name); + +#endif diff --git a/include/linux/decompress/inflate.h b/include/linux/decompress/inflate.h new file mode 100644 index 000000000000..f9b06ccc3e5c --- /dev/null +++ b/include/linux/decompress/inflate.h @@ -0,0 +1,13 @@ +#ifndef INFLATE_H +#define INFLATE_H + +/* Other housekeeping constants */ +#define INBUFSIZ 4096 + +int gunzip(unsigned char *inbuf, int len, + int(*fill)(void*, unsigned int), + int(*flush)(void*, unsigned int), + unsigned char *output, + int *pos, + void(*error_fn)(char *x)); +#endif diff --git a/include/linux/decompress/mm.h b/include/linux/decompress/mm.h new file mode 100644 index 000000000000..12ff8c3f1d05 --- /dev/null +++ b/include/linux/decompress/mm.h @@ -0,0 +1,87 @@ +/* + * linux/compr_mm.h + * + * Memory management for pre-boot and ramdisk uncompressors + * + * Authors: Alain Knaff <alain@knaff.lu> + * + */ + +#ifndef DECOMPR_MM_H +#define DECOMPR_MM_H + +#ifdef STATIC + +/* Code active when included from pre-boot environment: */ + +/* A trivial malloc implementation, adapted from + * malloc by Hannu Savolainen 1993 and Matthias Urlichs 1994 + */ +static unsigned long malloc_ptr; +static int malloc_count; + +static void *malloc(int size) +{ + void *p; + + if (size < 0) + error("Malloc error"); + if (!malloc_ptr) + malloc_ptr = free_mem_ptr; + + malloc_ptr = (malloc_ptr + 3) & ~3; /* Align */ + + p = (void *)malloc_ptr; + malloc_ptr += size; + + if (free_mem_end_ptr && malloc_ptr >= free_mem_end_ptr) + error("Out of memory"); + + malloc_count++; + return p; +} + +static void free(void *where) +{ + malloc_count--; + if (!malloc_count) + malloc_ptr = free_mem_ptr; +} + +#define large_malloc(a) malloc(a) +#define large_free(a) free(a) + +#define set_error_fn(x) + +#define INIT + +#else /* STATIC */ + +/* Code active when compiled standalone for use when loading ramdisk: */ + +#include <linux/kernel.h> +#include <linux/fs.h> +#include <linux/string.h> +#include <linux/vmalloc.h> + +/* Use defines rather than static inline in order to avoid spurious + * warnings when not needed (indeed large_malloc / large_free are not + * needed by inflate */ + +#define malloc(a) kmalloc(a, GFP_KERNEL) +#define free(a) kfree(a) + +#define large_malloc(a) vmalloc(a) +#define large_free(a) vfree(a) + +static void(*error)(char *m); +#define set_error_fn(x) error = x; + +#define INIT __init +#define STATIC + +#include <linux/init.h> + +#endif /* STATIC */ + +#endif /* DECOMPR_MM_H */ diff --git a/include/linux/decompress/unlzma.h b/include/linux/decompress/unlzma.h new file mode 100644 index 000000000000..7796538f1bf4 --- /dev/null +++ b/include/linux/decompress/unlzma.h @@ -0,0 +1,12 @@ +#ifndef DECOMPRESS_UNLZMA_H +#define DECOMPRESS_UNLZMA_H + +int unlzma(unsigned char *, int, + int(*fill)(void*, unsigned int), + int(*flush)(void*, unsigned int), + unsigned char *output, + int *posp, + void(*error)(char *x) + ); + +#endif diff --git a/include/linux/device.h b/include/linux/device.h index 47f343c7bdda..2918c0e8fdfd 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -28,6 +28,7 @@ #define BUS_ID_SIZE 20 struct device; +struct device_private; struct device_driver; struct driver_private; struct class; @@ -147,7 +148,7 @@ extern void put_driver(struct device_driver *drv); extern struct device_driver *driver_find(const char *name, struct bus_type *bus); extern int driver_probe_done(void); -extern int wait_for_device_probe(void); +extern void wait_for_device_probe(void); /* sysfs interface for exporting driver attributes */ @@ -367,15 +368,11 @@ struct device_dma_parameters { }; struct device { - struct klist klist_children; - struct klist_node knode_parent; /* node in sibling list */ - struct klist_node knode_driver; - struct klist_node knode_bus; struct device *parent; + struct device_private *p; + struct kobject kobj; - char bus_id[BUS_ID_SIZE]; /* position on parent bus */ - unsigned uevent_suppress:1; const char *init_name; /* initial name of the device */ struct device_type *type; @@ -387,8 +384,13 @@ struct device { struct device_driver *driver; /* which driver has allocated this device */ void *driver_data; /* data private to the driver */ - void *platform_data; /* Platform specific data, device - core doesn't touch it */ + + void *platform_data; /* We will remove platform_data + field if all platform devices + pass its platform specific data + from platform_device->platform_data, + other kind of devices should not + use platform_data. */ struct dev_pm_info power; #ifdef CONFIG_NUMA @@ -427,8 +429,7 @@ struct device { static inline const char *dev_name(const struct device *dev) { - /* will be changed into kobject_name(&dev->kobj) in the near future */ - return dev->bus_id; + return kobject_name(&dev->kobj); } extern int dev_set_name(struct device *dev, const char *name, ...) @@ -463,6 +464,16 @@ static inline void dev_set_drvdata(struct device *dev, void *data) dev->driver_data = data; } +static inline unsigned int dev_get_uevent_suppress(const struct device *dev) +{ + return dev->kobj.uevent_suppress; +} + +static inline void dev_set_uevent_suppress(struct device *dev, int val) +{ + dev->kobj.uevent_suppress = val; +} + static inline int device_is_registered(struct device *dev) { return dev->kobj.state_in_sysfs; @@ -483,7 +494,8 @@ extern int device_for_each_child(struct device *dev, void *data, extern struct device *device_find_child(struct device *dev, void *data, int (*match)(struct device *dev, void *data)); extern int device_rename(struct device *dev, char *new_name); -extern int device_move(struct device *dev, struct device *new_parent); +extern int device_move(struct device *dev, struct device *new_parent, + enum dpm_order dpm_order); /* * Root device objects for grouping under /sys/devices @@ -570,7 +582,7 @@ extern const char *dev_driver_string(const struct device *dev); #if defined(DEBUG) #define dev_dbg(dev, format, arg...) \ dev_printk(KERN_DEBUG , dev , format , ## arg) -#elif defined(CONFIG_DYNAMIC_PRINTK_DEBUG) +#elif defined(CONFIG_DYNAMIC_DEBUG) #define dev_dbg(dev, format, ...) do { \ dynamic_dev_dbg(dev, format, ##__VA_ARGS__); \ } while (0) diff --git a/include/linux/dlm_netlink.h b/include/linux/dlm_netlink.h index 19276332707a..647c8ef27227 100644 --- a/include/linux/dlm_netlink.h +++ b/include/linux/dlm_netlink.h @@ -9,6 +9,8 @@ #ifndef _DLM_NETLINK_H #define _DLM_NETLINK_H +#include <linux/types.h> + enum { DLM_STATUS_WAITING = 1, DLM_STATUS_GRANTED = 2, @@ -18,16 +20,16 @@ enum { #define DLM_LOCK_DATA_VERSION 1 struct dlm_lock_data { - uint16_t version; - uint32_t lockspace_id; + __u16 version; + __u32 lockspace_id; int nodeid; int ownpid; - uint32_t id; - uint32_t remid; - uint64_t xid; - int8_t status; - int8_t grmode; - int8_t rqmode; + __u32 id; + __u32 remid; + __u64 xid; + __s8 status; + __s8 grmode; + __s8 rqmode; unsigned long timestamp; int resource_namelen; char resource_name[DLM_RESNAME_MAXLEN]; diff --git a/include/linux/dm-ioctl.h b/include/linux/dm-ioctl.h index 28c2940eb30d..48e44ee2b466 100644 --- a/include/linux/dm-ioctl.h +++ b/include/linux/dm-ioctl.h @@ -113,20 +113,20 @@ struct dm_ioctl { * return -ENOTTY) fill out this field, even if the * command failed. */ - uint32_t version[3]; /* in/out */ - uint32_t data_size; /* total size of data passed in + __u32 version[3]; /* in/out */ + __u32 data_size; /* total size of data passed in * including this struct */ - uint32_t data_start; /* offset to start of data + __u32 data_start; /* offset to start of data * relative to start of this struct */ - uint32_t target_count; /* in/out */ - int32_t open_count; /* out */ - uint32_t flags; /* in/out */ - uint32_t event_nr; /* in/out */ - uint32_t padding; + __u32 target_count; /* in/out */ + __s32 open_count; /* out */ + __u32 flags; /* in/out */ + __u32 event_nr; /* in/out */ + __u32 padding; - uint64_t dev; /* in/out */ + __u64 dev; /* in/out */ char name[DM_NAME_LEN]; /* device name */ char uuid[DM_UUID_LEN]; /* unique identifier for @@ -139,9 +139,9 @@ struct dm_ioctl { * dm_ioctl. */ struct dm_target_spec { - uint64_t sector_start; - uint64_t length; - int32_t status; /* used when reading from kernel only */ + __u64 sector_start; + __u64 length; + __s32 status; /* used when reading from kernel only */ /* * Location of the next dm_target_spec. @@ -153,7 +153,7 @@ struct dm_target_spec { * (that follows the dm_ioctl struct) to the start of the "next" * dm_target_spec. */ - uint32_t next; + __u32 next; char target_type[DM_MAX_TYPE_NAME]; @@ -168,17 +168,17 @@ struct dm_target_spec { * Used to retrieve the target dependencies. */ struct dm_target_deps { - uint32_t count; /* Array size */ - uint32_t padding; /* unused */ - uint64_t dev[0]; /* out */ + __u32 count; /* Array size */ + __u32 padding; /* unused */ + __u64 dev[0]; /* out */ }; /* * Used to get a list of all dm devices. */ struct dm_name_list { - uint64_t dev; - uint32_t next; /* offset to the next record from + __u64 dev; + __u32 next; /* offset to the next record from the _start_ of this */ char name[0]; }; @@ -187,8 +187,8 @@ struct dm_name_list { * Used to retrieve the target versions */ struct dm_target_versions { - uint32_t next; - uint32_t version[3]; + __u32 next; + __u32 version[3]; char name[0]; }; @@ -197,7 +197,7 @@ struct dm_target_versions { * Used to pass message to a target */ struct dm_target_msg { - uint64_t sector; /* Device sector */ + __u64 sector; /* Device sector */ char message[0]; }; diff --git a/include/linux/dma-debug.h b/include/linux/dma-debug.h new file mode 100644 index 000000000000..28d53cb7b5a2 --- /dev/null +++ b/include/linux/dma-debug.h @@ -0,0 +1,174 @@ +/* + * Copyright (C) 2008 Advanced Micro Devices, Inc. + * + * Author: Joerg Roedel <joerg.roedel@amd.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms of the GNU General Public License version 2 as published + * by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA + */ + +#ifndef __DMA_DEBUG_H +#define __DMA_DEBUG_H + +#include <linux/types.h> + +struct device; +struct scatterlist; +struct bus_type; + +#ifdef CONFIG_DMA_API_DEBUG + +extern void dma_debug_add_bus(struct bus_type *bus); + +extern void dma_debug_init(u32 num_entries); + +extern void debug_dma_map_page(struct device *dev, struct page *page, + size_t offset, size_t size, + int direction, dma_addr_t dma_addr, + bool map_single); + +extern void debug_dma_unmap_page(struct device *dev, dma_addr_t addr, + size_t size, int direction, bool map_single); + +extern void debug_dma_map_sg(struct device *dev, struct scatterlist *sg, + int nents, int mapped_ents, int direction); + +extern void debug_dma_unmap_sg(struct device *dev, struct scatterlist *sglist, + int nelems, int dir); + +extern void debug_dma_alloc_coherent(struct device *dev, size_t size, + dma_addr_t dma_addr, void *virt); + +extern void debug_dma_free_coherent(struct device *dev, size_t size, + void *virt, dma_addr_t addr); + +extern void debug_dma_sync_single_for_cpu(struct device *dev, + dma_addr_t dma_handle, size_t size, + int direction); + +extern void debug_dma_sync_single_for_device(struct device *dev, + dma_addr_t dma_handle, + size_t size, int direction); + +extern void debug_dma_sync_single_range_for_cpu(struct device *dev, + dma_addr_t dma_handle, + unsigned long offset, + size_t size, + int direction); + +extern void debug_dma_sync_single_range_for_device(struct device *dev, + dma_addr_t dma_handle, + unsigned long offset, + size_t size, int direction); + +extern void debug_dma_sync_sg_for_cpu(struct device *dev, + struct scatterlist *sg, + int nelems, int direction); + +extern void debug_dma_sync_sg_for_device(struct device *dev, + struct scatterlist *sg, + int nelems, int direction); + +extern void debug_dma_dump_mappings(struct device *dev); + +#else /* CONFIG_DMA_API_DEBUG */ + +static inline void dma_debug_add_bus(struct bus_type *bus) +{ +} + +static inline void dma_debug_init(u32 num_entries) +{ +} + +static inline void debug_dma_map_page(struct device *dev, struct page *page, + size_t offset, size_t size, + int direction, dma_addr_t dma_addr, + bool map_single) +{ +} + +static inline void debug_dma_unmap_page(struct device *dev, dma_addr_t addr, + size_t size, int direction, + bool map_single) +{ +} + +static inline void debug_dma_map_sg(struct device *dev, struct scatterlist *sg, + int nents, int mapped_ents, int direction) +{ +} + +static inline void debug_dma_unmap_sg(struct device *dev, + struct scatterlist *sglist, + int nelems, int dir) +{ +} + +static inline void debug_dma_alloc_coherent(struct device *dev, size_t size, + dma_addr_t dma_addr, void *virt) +{ +} + +static inline void debug_dma_free_coherent(struct device *dev, size_t size, + void *virt, dma_addr_t addr) +{ +} + +static inline void debug_dma_sync_single_for_cpu(struct device *dev, + dma_addr_t dma_handle, + size_t size, int direction) +{ +} + +static inline void debug_dma_sync_single_for_device(struct device *dev, + dma_addr_t dma_handle, + size_t size, int direction) +{ +} + +static inline void debug_dma_sync_single_range_for_cpu(struct device *dev, + dma_addr_t dma_handle, + unsigned long offset, + size_t size, + int direction) +{ +} + +static inline void debug_dma_sync_single_range_for_device(struct device *dev, + dma_addr_t dma_handle, + unsigned long offset, + size_t size, + int direction) +{ +} + +static inline void debug_dma_sync_sg_for_cpu(struct device *dev, + struct scatterlist *sg, + int nelems, int direction) +{ +} + +static inline void debug_dma_sync_sg_for_device(struct device *dev, + struct scatterlist *sg, + int nelems, int direction) +{ +} + +static inline void debug_dma_dump_mappings(struct device *dev) +{ +} + +#endif /* CONFIG_DMA_API_DEBUG */ + +#endif /* __DMA_DEBUG_H */ diff --git a/include/linux/dma-mapping.h b/include/linux/dma-mapping.h index ba9114ec5d3a..d7d090d21031 100644 --- a/include/linux/dma-mapping.h +++ b/include/linux/dma-mapping.h @@ -3,6 +3,8 @@ #include <linux/device.h> #include <linux/err.h> +#include <linux/dma-attrs.h> +#include <linux/scatterlist.h> /* These definitions mirror those in pci.h, so they can be used * interchangeably with their PCI_ counterparts */ @@ -13,6 +15,52 @@ enum dma_data_direction { DMA_NONE = 3, }; +struct dma_map_ops { + void* (*alloc_coherent)(struct device *dev, size_t size, + dma_addr_t *dma_handle, gfp_t gfp); + void (*free_coherent)(struct device *dev, size_t size, + void *vaddr, dma_addr_t dma_handle); + dma_addr_t (*map_page)(struct device *dev, struct page *page, + unsigned long offset, size_t size, + enum dma_data_direction dir, + struct dma_attrs *attrs); + void (*unmap_page)(struct device *dev, dma_addr_t dma_handle, + size_t size, enum dma_data_direction dir, + struct dma_attrs *attrs); + int (*map_sg)(struct device *dev, struct scatterlist *sg, + int nents, enum dma_data_direction dir, + struct dma_attrs *attrs); + void (*unmap_sg)(struct device *dev, + struct scatterlist *sg, int nents, + enum dma_data_direction dir, + struct dma_attrs *attrs); + void (*sync_single_for_cpu)(struct device *dev, + dma_addr_t dma_handle, size_t size, + enum dma_data_direction dir); + void (*sync_single_for_device)(struct device *dev, + dma_addr_t dma_handle, size_t size, + enum dma_data_direction dir); + void (*sync_single_range_for_cpu)(struct device *dev, + dma_addr_t dma_handle, + unsigned long offset, + size_t size, + enum dma_data_direction dir); + void (*sync_single_range_for_device)(struct device *dev, + dma_addr_t dma_handle, + unsigned long offset, + size_t size, + enum dma_data_direction dir); + void (*sync_sg_for_cpu)(struct device *dev, + struct scatterlist *sg, int nents, + enum dma_data_direction dir); + void (*sync_sg_for_device)(struct device *dev, + struct scatterlist *sg, int nents, + enum dma_data_direction dir); + int (*mapping_error)(struct device *dev, dma_addr_t dma_addr); + int (*dma_supported)(struct device *dev, u64 mask); + int is_phys; +}; + #define DMA_BIT_MASK(n) (((n) == 64) ? ~0ULL : ((1ULL<<(n))-1)) /* diff --git a/include/linux/dmar.h b/include/linux/dmar.h index f28440784cf0..2f3427468956 100644 --- a/include/linux/dmar.h +++ b/include/linux/dmar.h @@ -24,10 +24,10 @@ #include <linux/acpi.h> #include <linux/types.h> #include <linux/msi.h> +#include <linux/irqreturn.h> -#if defined(CONFIG_DMAR) || defined(CONFIG_INTR_REMAP) struct intel_iommu; - +#if defined(CONFIG_DMAR) || defined(CONFIG_INTR_REMAP) struct dmar_drhd_unit { struct list_head list; /* list of drhd units */ struct acpi_dmar_header *hdr; /* ACPI header */ @@ -49,7 +49,7 @@ extern int dmar_dev_scope_init(void); /* Intel IOMMU detection */ extern void detect_intel_iommu(void); - +extern int enable_drhd_fault_handling(void); extern int parse_ioapics_under_ir(void); extern int alloc_iommu(struct dmar_drhd_unit *); @@ -63,12 +63,12 @@ static inline int dmar_table_init(void) { return -ENODEV; } +static inline int enable_drhd_fault_handling(void) +{ + return -1; +} #endif /* !CONFIG_DMAR && !CONFIG_INTR_REMAP */ -#ifdef CONFIG_INTR_REMAP -extern int intr_remapping_enabled; -extern int enable_intr_remapping(int); - struct irte { union { struct { @@ -97,6 +97,10 @@ struct irte { __u64 high; }; }; +#ifdef CONFIG_INTR_REMAP +extern int intr_remapping_enabled; +extern int enable_intr_remapping(int); + extern int get_irte(int irq, struct irte *entry); extern int modify_irte(int irq, struct irte *irte_modified); extern int alloc_irte(struct intel_iommu *iommu, int irq, u16 count); @@ -111,14 +115,40 @@ extern int irq_remapped(int irq); extern struct intel_iommu *map_dev_to_ir(struct pci_dev *dev); extern struct intel_iommu *map_ioapic_to_ir(int apic); #else +static inline int alloc_irte(struct intel_iommu *iommu, int irq, u16 count) +{ + return -1; +} +static inline int modify_irte(int irq, struct irte *irte_modified) +{ + return -1; +} +static inline int free_irte(int irq) +{ + return -1; +} +static inline int map_irq_to_irte_handle(int irq, u16 *sub_handle) +{ + return -1; +} +static inline int set_irte_irq(int irq, struct intel_iommu *iommu, u16 index, + u16 sub_handle) +{ + return -1; +} +static inline struct intel_iommu *map_dev_to_ir(struct pci_dev *dev) +{ + return NULL; +} +static inline struct intel_iommu *map_ioapic_to_ir(int apic) +{ + return NULL; +} #define irq_remapped(irq) (0) #define enable_intr_remapping(mode) (-1) #define intr_remapping_enabled (0) #endif -#ifdef CONFIG_DMAR -extern const char *dmar_get_fault_reason(u8 fault_reason); - /* Can't use the common MSI interrupt functions * since DMAR is not a pci device */ @@ -127,8 +157,10 @@ extern void dmar_msi_mask(unsigned int irq); extern void dmar_msi_read(int irq, struct msi_msg *msg); extern void dmar_msi_write(int irq, struct msi_msg *msg); extern int dmar_set_interrupt(struct intel_iommu *iommu); +extern irqreturn_t dmar_fault(int irq, void *dev_id); extern int arch_setup_dmar_msi(unsigned int irq); +#ifdef CONFIG_DMAR extern int iommu_detected, no_iommu; extern struct list_head dmar_rmrr_units; struct dmar_rmrr_unit { diff --git a/include/linux/dmi.h b/include/linux/dmi.h index d741b9ceb0e0..bb5489c82c99 100644 --- a/include/linux/dmi.h +++ b/include/linux/dmi.h @@ -47,7 +47,8 @@ extern int dmi_get_year(int field); extern int dmi_name_in_vendors(const char *str); extern int dmi_name_in_serial(const char *str); extern int dmi_available; -extern int dmi_walk(void (*decode)(const struct dmi_header *)); +extern int dmi_walk(void (*decode)(const struct dmi_header *, void *), + void *private_data); extern bool dmi_match(enum dmi_field f, const char *str); #else @@ -61,8 +62,8 @@ static inline int dmi_get_year(int year) { return 0; } static inline int dmi_name_in_vendors(const char *s) { return 0; } static inline int dmi_name_in_serial(const char *s) { return 0; } #define dmi_available 0 -static inline int dmi_walk(void (*decode)(const struct dmi_header *)) - { return -1; } +static inline int dmi_walk(void (*decode)(const struct dmi_header *, void *), + void *private_data) { return -1; } static inline bool dmi_match(enum dmi_field f, const char *str) { return false; } static inline const struct dmi_system_id * diff --git a/include/linux/dvb/audio.h b/include/linux/dvb/audio.h index bb0df2aaebfa..fec66bd24f22 100644 --- a/include/linux/dvb/audio.h +++ b/include/linux/dvb/audio.h @@ -76,7 +76,7 @@ struct audio_karaoke{ /* if Vocal1 or Vocal2 are non-zero, they get mixed */ } audio_karaoke_t; /* into left and right */ -typedef uint16_t audio_attributes_t; +typedef __u16 audio_attributes_t; /* bits: descr. */ /* 15-13 audio coding mode (0=ac3, 2=mpeg1, 3=mpeg2ext, 4=LPCM, 6=DTS, */ /* 12 multichannel extension */ diff --git a/include/linux/dvb/video.h b/include/linux/dvb/video.h index bd49c3ebf916..1d750c0fd86e 100644 --- a/include/linux/dvb/video.h +++ b/include/linux/dvb/video.h @@ -132,12 +132,12 @@ struct video_command { #define VIDEO_VSYNC_FIELD_PROGRESSIVE (3) struct video_event { - int32_t type; + __s32 type; #define VIDEO_EVENT_SIZE_CHANGED 1 #define VIDEO_EVENT_FRAME_RATE_CHANGED 2 #define VIDEO_EVENT_DECODER_STOPPED 3 #define VIDEO_EVENT_VSYNC 4 - time_t timestamp; + __kernel_time_t timestamp; union { video_size_t size; unsigned int frame_rate; /* in frames per 1000sec */ @@ -157,25 +157,25 @@ struct video_status { struct video_still_picture { char __user *iFrame; /* pointer to a single iframe in memory */ - int32_t size; + __s32 size; }; typedef struct video_highlight { int active; /* 1=show highlight, 0=hide highlight */ - uint8_t contrast1; /* 7- 4 Pattern pixel contrast */ + __u8 contrast1; /* 7- 4 Pattern pixel contrast */ /* 3- 0 Background pixel contrast */ - uint8_t contrast2; /* 7- 4 Emphasis pixel-2 contrast */ + __u8 contrast2; /* 7- 4 Emphasis pixel-2 contrast */ /* 3- 0 Emphasis pixel-1 contrast */ - uint8_t color1; /* 7- 4 Pattern pixel color */ + __u8 color1; /* 7- 4 Pattern pixel color */ /* 3- 0 Background pixel color */ - uint8_t color2; /* 7- 4 Emphasis pixel-2 color */ + __u8 color2; /* 7- 4 Emphasis pixel-2 color */ /* 3- 0 Emphasis pixel-1 color */ - uint32_t ypos; /* 23-22 auto action mode */ + __u32 ypos; /* 23-22 auto action mode */ /* 21-12 start y */ /* 9- 0 end y */ - uint32_t xpos; /* 23-22 button color number */ + __u32 xpos; /* 23-22 button color number */ /* 21-12 start x */ /* 9- 0 end x */ } video_highlight_t; @@ -189,17 +189,17 @@ typedef struct video_spu { typedef struct video_spu_palette { /* SPU Palette information */ int length; - uint8_t __user *palette; + __u8 __user *palette; } video_spu_palette_t; typedef struct video_navi_pack { int length; /* 0 ... 1024 */ - uint8_t data[1024]; + __u8 data[1024]; } video_navi_pack_t; -typedef uint16_t video_attributes_t; +typedef __u16 video_attributes_t; /* bits: descr. */ /* 15-14 Video compression mode (0=MPEG-1, 1=MPEG-2) */ /* 13-12 TV system (0=525/60, 1=625/50) */ diff --git a/include/linux/dynamic_debug.h b/include/linux/dynamic_debug.h new file mode 100644 index 000000000000..baabf33be244 --- /dev/null +++ b/include/linux/dynamic_debug.h @@ -0,0 +1,88 @@ +#ifndef _DYNAMIC_DEBUG_H +#define _DYNAMIC_DEBUG_H + +/* dynamic_printk_enabled, and dynamic_printk_enabled2 are bitmasks in which + * bit n is set to 1 if any modname hashes into the bucket n, 0 otherwise. They + * use independent hash functions, to reduce the chance of false positives. + */ +extern long long dynamic_debug_enabled; +extern long long dynamic_debug_enabled2; + +/* + * An instance of this structure is created in a special + * ELF section at every dynamic debug callsite. At runtime, + * the special section is treated as an array of these. + */ +struct _ddebug { + /* + * These fields are used to drive the user interface + * for selecting and displaying debug callsites. + */ + const char *modname; + const char *function; + const char *filename; + const char *format; + char primary_hash; + char secondary_hash; + unsigned int lineno:24; + /* + * The flags field controls the behaviour at the callsite. + * The bits here are changed dynamically when the user + * writes commands to <debugfs>/dynamic_debug/ddebug + */ +#define _DPRINTK_FLAGS_PRINT (1<<0) /* printk() a message using the format */ +#define _DPRINTK_FLAGS_DEFAULT 0 + unsigned int flags:8; +} __attribute__((aligned(8))); + + +int ddebug_add_module(struct _ddebug *tab, unsigned int n, + const char *modname); + +#if defined(CONFIG_DYNAMIC_DEBUG) +extern int ddebug_remove_module(char *mod_name); + +#define __dynamic_dbg_enabled(dd) ({ \ + int __ret = 0; \ + if (unlikely((dynamic_debug_enabled & (1LL << DEBUG_HASH)) && \ + (dynamic_debug_enabled2 & (1LL << DEBUG_HASH2)))) \ + if (unlikely(dd.flags)) \ + __ret = 1; \ + __ret; }) + +#define dynamic_pr_debug(fmt, ...) do { \ + static struct _ddebug descriptor \ + __used \ + __attribute__((section("__verbose"), aligned(8))) = \ + { KBUILD_MODNAME, __func__, __FILE__, fmt, DEBUG_HASH, \ + DEBUG_HASH2, __LINE__, _DPRINTK_FLAGS_DEFAULT }; \ + if (__dynamic_dbg_enabled(descriptor)) \ + printk(KERN_DEBUG KBUILD_MODNAME ":" pr_fmt(fmt), \ + ##__VA_ARGS__); \ + } while (0) + + +#define dynamic_dev_dbg(dev, fmt, ...) do { \ + static struct _ddebug descriptor \ + __used \ + __attribute__((section("__verbose"), aligned(8))) = \ + { KBUILD_MODNAME, __func__, __FILE__, fmt, DEBUG_HASH, \ + DEBUG_HASH2, __LINE__, _DPRINTK_FLAGS_DEFAULT }; \ + if (__dynamic_dbg_enabled(descriptor)) \ + dev_printk(KERN_DEBUG, dev, \ + KBUILD_MODNAME ": " pr_fmt(fmt),\ + ##__VA_ARGS__); \ + } while (0) + +#else + +static inline int ddebug_remove_module(char *mod) +{ + return 0; +} + +#define dynamic_pr_debug(fmt, ...) do { } while (0) +#define dynamic_dev_dbg(dev, format, ...) do { } while (0) +#endif + +#endif diff --git a/include/linux/dynamic_printk.h b/include/linux/dynamic_printk.h deleted file mode 100644 index 2d528d009074..000000000000 --- a/include/linux/dynamic_printk.h +++ /dev/null @@ -1,93 +0,0 @@ -#ifndef _DYNAMIC_PRINTK_H -#define _DYNAMIC_PRINTK_H - -#define DYNAMIC_DEBUG_HASH_BITS 6 -#define DEBUG_HASH_TABLE_SIZE (1 << DYNAMIC_DEBUG_HASH_BITS) - -#define TYPE_BOOLEAN 1 - -#define DYNAMIC_ENABLED_ALL 0 -#define DYNAMIC_ENABLED_NONE 1 -#define DYNAMIC_ENABLED_SOME 2 - -extern int dynamic_enabled; - -/* dynamic_printk_enabled, and dynamic_printk_enabled2 are bitmasks in which - * bit n is set to 1 if any modname hashes into the bucket n, 0 otherwise. They - * use independent hash functions, to reduce the chance of false positives. - */ -extern long long dynamic_printk_enabled; -extern long long dynamic_printk_enabled2; - -struct mod_debug { - char *modname; - char *logical_modname; - char *flag_names; - int type; - int hash; - int hash2; -} __attribute__((aligned(8))); - -int register_dynamic_debug_module(char *mod_name, int type, char *share_name, - char *flags, int hash, int hash2); - -#if defined(CONFIG_DYNAMIC_PRINTK_DEBUG) -extern int unregister_dynamic_debug_module(char *mod_name); -extern int __dynamic_dbg_enabled_helper(char *modname, int type, - int value, int hash); - -#define __dynamic_dbg_enabled(module, type, value, level, hash) ({ \ - int __ret = 0; \ - if (unlikely((dynamic_printk_enabled & (1LL << DEBUG_HASH)) && \ - (dynamic_printk_enabled2 & (1LL << DEBUG_HASH2)))) \ - __ret = __dynamic_dbg_enabled_helper(module, type, \ - value, hash);\ - __ret; }) - -#define dynamic_pr_debug(fmt, ...) do { \ - static char mod_name[] \ - __attribute__((section("__verbose_strings"))) \ - = KBUILD_MODNAME; \ - static struct mod_debug descriptor \ - __used \ - __attribute__((section("__verbose"), aligned(8))) = \ - { mod_name, mod_name, NULL, TYPE_BOOLEAN, DEBUG_HASH, DEBUG_HASH2 };\ - if (__dynamic_dbg_enabled(KBUILD_MODNAME, TYPE_BOOLEAN, \ - 0, 0, DEBUG_HASH)) \ - printk(KERN_DEBUG KBUILD_MODNAME ":" fmt, \ - ##__VA_ARGS__); \ - } while (0) - -#define dynamic_dev_dbg(dev, format, ...) do { \ - static char mod_name[] \ - __attribute__((section("__verbose_strings"))) \ - = KBUILD_MODNAME; \ - static struct mod_debug descriptor \ - __used \ - __attribute__((section("__verbose"), aligned(8))) = \ - { mod_name, mod_name, NULL, TYPE_BOOLEAN, DEBUG_HASH, DEBUG_HASH2 };\ - if (__dynamic_dbg_enabled(KBUILD_MODNAME, TYPE_BOOLEAN, \ - 0, 0, DEBUG_HASH)) \ - dev_printk(KERN_DEBUG, dev, \ - KBUILD_MODNAME ": " format, \ - ##__VA_ARGS__); \ - } while (0) - -#else - -static inline int unregister_dynamic_debug_module(const char *mod_name) -{ - return 0; -} -static inline int __dynamic_dbg_enabled_helper(char *modname, int type, - int value, int hash) -{ - return 0; -} - -#define __dynamic_dbg_enabled(module, type, value, level, hash) ({ 0; }) -#define dynamic_pr_debug(fmt, ...) do { } while (0) -#define dynamic_dev_dbg(dev, format, ...) do { } while (0) -#endif - -#endif diff --git a/include/linux/elfcore.h b/include/linux/elfcore.h index 5ca54d77079f..7605c5e9589f 100644 --- a/include/linux/elfcore.h +++ b/include/linux/elfcore.h @@ -111,6 +111,15 @@ static inline void elf_core_copy_regs(elf_gregset_t *elfregs, struct pt_regs *re #endif } +static inline void elf_core_copy_kernel_regs(elf_gregset_t *elfregs, struct pt_regs *regs) +{ +#ifdef ELF_CORE_COPY_KERNEL_REGS + ELF_CORE_COPY_KERNEL_REGS((*elfregs), regs); +#else + elf_core_copy_regs(elfregs, regs); +#endif +} + static inline int elf_core_copy_task_regs(struct task_struct *t, elf_gregset_t* elfregs) { #ifdef ELF_CORE_COPY_TASK_REGS diff --git a/include/linux/errqueue.h b/include/linux/errqueue.h index ceb1454b6977..ec12cc74366f 100644 --- a/include/linux/errqueue.h +++ b/include/linux/errqueue.h @@ -18,6 +18,7 @@ struct sock_extended_err #define SO_EE_ORIGIN_LOCAL 1 #define SO_EE_ORIGIN_ICMP 2 #define SO_EE_ORIGIN_ICMP6 3 +#define SO_EE_ORIGIN_TIMESTAMPING 4 #define SO_EE_OFFENDER(ee) ((struct sockaddr*)((ee)+1)) diff --git a/include/linux/etherdevice.h b/include/linux/etherdevice.h index 1cb0f0b90926..a1f17abba7dc 100644 --- a/include/linux/etherdevice.h +++ b/include/linux/etherdevice.h @@ -184,4 +184,25 @@ static inline unsigned compare_ether_addr_64bits(const u8 addr1[6+2], } #endif /* __KERNEL__ */ +/** + * compare_ether_header - Compare two Ethernet headers + * @a: Pointer to Ethernet header + * @b: Pointer to Ethernet header + * + * Compare two ethernet headers, returns 0 if equal. + * This assumes that the network header (i.e., IP header) is 4-byte + * aligned OR the platform can handle unaligned access. This is the + * case for all packets coming into netif_receive_skb or similar + * entry points. + */ + +static inline int compare_ether_header(const void *a, const void *b) +{ + u32 *a32 = (u32 *)((u8 *)a + 2); + u32 *b32 = (u32 *)((u8 *)b + 2); + + return (*(u16 *)a ^ *(u16 *)b) | (a32[0] ^ b32[0]) | + (a32[1] ^ b32[1]) | (a32[2] ^ b32[2]); +} + #endif /* _LINUX_ETHERDEVICE_H */ diff --git a/include/linux/ethtool.h b/include/linux/ethtool.h index 27c67a542235..131b127b70f8 100644 --- a/include/linux/ethtool.h +++ b/include/linux/ethtool.h @@ -7,6 +7,7 @@ * Portions Copyright 2002 Intel (eli.kupermann@intel.com, * christopher.leech@intel.com, * scott.feldman@intel.com) + * Portions Copyright (C) Sun Microsystems 2008 */ #ifndef _LINUX_ETHTOOL_H @@ -287,10 +288,75 @@ enum ethtool_flags { ETH_FLAG_LRO = (1 << 15), /* LRO is enabled */ }; -struct ethtool_rxnfc { - __u32 cmd; +/* The following structures are for supporting RX network flow + * classification configuration. Note, all multibyte fields, e.g., + * ip4src, ip4dst, psrc, pdst, spi, etc. are expected to be in network + * byte order. + */ +struct ethtool_tcpip4_spec { + __be32 ip4src; + __be32 ip4dst; + __be16 psrc; + __be16 pdst; + __u8 tos; +}; + +struct ethtool_ah_espip4_spec { + __be32 ip4src; + __be32 ip4dst; + __be32 spi; + __u8 tos; +}; + +struct ethtool_rawip4_spec { + __be32 ip4src; + __be32 ip4dst; + __u8 hdata[64]; +}; + +struct ethtool_ether_spec { + __be16 ether_type; + __u8 frame_size; + __u8 eframe[16]; +}; + +#define ETH_RX_NFC_IP4 1 +#define ETH_RX_NFC_IP6 2 + +struct ethtool_usrip4_spec { + __be32 ip4src; + __be32 ip4dst; + __be32 l4_4_bytes; + __u8 tos; + __u8 ip_ver; + __u8 proto; +}; + +struct ethtool_rx_flow_spec { __u32 flow_type; - __u64 data; + union { + struct ethtool_tcpip4_spec tcp_ip4_spec; + struct ethtool_tcpip4_spec udp_ip4_spec; + struct ethtool_tcpip4_spec sctp_ip4_spec; + struct ethtool_ah_espip4_spec ah_ip4_spec; + struct ethtool_ah_espip4_spec esp_ip4_spec; + struct ethtool_rawip4_spec raw_ip4_spec; + struct ethtool_ether_spec ether_spec; + struct ethtool_usrip4_spec usr_ip4_spec; + __u8 hdata[64]; + } h_u, m_u; /* entry, mask */ + __u64 ring_cookie; + __u32 location; +}; + +struct ethtool_rxnfc { + __u32 cmd; + __u32 flow_type; + /* The rx flow hash value or the rule DB size */ + __u64 data; + struct ethtool_rx_flow_spec fs; + __u32 rule_cnt; + __u32 rule_locs[0]; }; #ifdef __KERNEL__ @@ -417,8 +483,8 @@ struct ethtool_ops { /* the following hooks are obsolete */ int (*self_test_count)(struct net_device *);/* use get_sset_count */ int (*get_stats_count)(struct net_device *);/* use get_sset_count */ - int (*get_rxhash)(struct net_device *, struct ethtool_rxnfc *); - int (*set_rxhash)(struct net_device *, struct ethtool_rxnfc *); + int (*get_rxnfc)(struct net_device *, struct ethtool_rxnfc *, void *); + int (*set_rxnfc)(struct net_device *, struct ethtool_rxnfc *); }; #endif /* __KERNEL__ */ @@ -469,6 +535,12 @@ struct ethtool_ops { #define ETHTOOL_SRXFH 0x0000002a /* Set RX flow hash configuration */ #define ETHTOOL_GGRO 0x0000002b /* Get GRO enable (ethtool_value) */ #define ETHTOOL_SGRO 0x0000002c /* Set GRO enable (ethtool_value) */ +#define ETHTOOL_GRXRINGS 0x0000002d /* Get RX rings available for LB */ +#define ETHTOOL_GRXCLSRLCNT 0x0000002e /* Get RX class rule count */ +#define ETHTOOL_GRXCLSRULE 0x0000002f /* Get RX classification rule */ +#define ETHTOOL_GRXCLSRLALL 0x00000030 /* Get all RX classification rule */ +#define ETHTOOL_SRXCLSRLDEL 0x00000031 /* Delete RX classification rule */ +#define ETHTOOL_SRXCLSRLINS 0x00000032 /* Insert RX classification rule */ /* compatibility with older code */ #define SPARC_ETH_GSET ETHTOOL_GSET @@ -565,9 +637,13 @@ struct ethtool_ops { #define UDP_V6_FLOW 0x06 #define SCTP_V6_FLOW 0x07 #define AH_ESP_V6_FLOW 0x08 +#define AH_V4_FLOW 0x09 +#define ESP_V4_FLOW 0x0a +#define AH_V6_FLOW 0x0b +#define ESP_V6_FLOW 0x0c +#define IP_USER_FLOW 0x0d /* L3-L4 network traffic flow hash options */ -#define RXH_DEV_PORT (1 << 0) #define RXH_L2DA (1 << 1) #define RXH_VLAN (1 << 2) #define RXH_L3_PROTO (1 << 3) @@ -577,5 +653,6 @@ struct ethtool_ops { #define RXH_L4_B_2_3 (1 << 7) /* dst port in case of TCP/UDP/SCTP */ #define RXH_DISCARD (1 << 31) +#define RX_CLS_FLOW_DISC 0xffffffffffffffffULL #endif /* _LINUX_ETHTOOL_H */ diff --git a/include/linux/eventpoll.h b/include/linux/eventpoll.h index f1e1d3c47125..f6856a5a1d4b 100644 --- a/include/linux/eventpoll.h +++ b/include/linux/eventpoll.h @@ -61,7 +61,6 @@ struct file; static inline void eventpoll_init_file(struct file *file) { INIT_LIST_HEAD(&file->f_ep_links); - spin_lock_init(&file->f_ep_lock); } diff --git a/include/linux/firewire-cdev.h b/include/linux/firewire-cdev.h index 4d078e99c017..c6b3ca3af6df 100644 --- a/include/linux/firewire-cdev.h +++ b/include/linux/firewire-cdev.h @@ -25,10 +25,12 @@ #include <linux/types.h> #include <linux/firewire-constants.h> -#define FW_CDEV_EVENT_BUS_RESET 0x00 -#define FW_CDEV_EVENT_RESPONSE 0x01 -#define FW_CDEV_EVENT_REQUEST 0x02 -#define FW_CDEV_EVENT_ISO_INTERRUPT 0x03 +#define FW_CDEV_EVENT_BUS_RESET 0x00 +#define FW_CDEV_EVENT_RESPONSE 0x01 +#define FW_CDEV_EVENT_REQUEST 0x02 +#define FW_CDEV_EVENT_ISO_INTERRUPT 0x03 +#define FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED 0x04 +#define FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED 0x05 /** * struct fw_cdev_event_common - Common part of all fw_cdev_event_ types @@ -136,7 +138,24 @@ struct fw_cdev_event_request { * This event is sent when the controller has completed an &fw_cdev_iso_packet * with the %FW_CDEV_ISO_INTERRUPT bit set. In the receive case, the headers * stripped of all packets up until and including the interrupt packet are - * returned in the @header field. + * returned in the @header field. The amount of header data per packet is as + * specified at iso context creation by &fw_cdev_create_iso_context.header_size. + * + * In version 1 of this ABI, header data consisted of the 1394 isochronous + * packet header, followed by quadlets from the packet payload if + * &fw_cdev_create_iso_context.header_size > 4. + * + * In version 2 of this ABI, header data consist of the 1394 isochronous + * packet header, followed by a timestamp quadlet if + * &fw_cdev_create_iso_context.header_size > 4, followed by quadlets from the + * packet payload if &fw_cdev_create_iso_context.header_size > 8. + * + * Behaviour of ver. 1 of this ABI is no longer available since ABI ver. 2. + * + * Format of 1394 iso packet header: 16 bits len, 2 bits tag, 6 bits channel, + * 4 bits tcode, 4 bits sy, in big endian byte order. Format of timestamp: + * 16 bits invalid, 3 bits cycleSeconds, 13 bits cycleCount, in big endian byte + * order. */ struct fw_cdev_event_iso_interrupt { __u64 closure; @@ -147,12 +166,44 @@ struct fw_cdev_event_iso_interrupt { }; /** + * struct fw_cdev_event_iso_resource - Iso resources were allocated or freed + * @closure: See &fw_cdev_event_common; + * set by %FW_CDEV_IOC_(DE)ALLOCATE_ISO_RESOURCE(_ONCE) ioctl + * @type: %FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED or + * %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED + * @handle: Reference by which an allocated resource can be deallocated + * @channel: Isochronous channel which was (de)allocated, if any + * @bandwidth: Bandwidth allocation units which were (de)allocated, if any + * + * An %FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED event is sent after an isochronous + * resource was allocated at the IRM. The client has to check @channel and + * @bandwidth for whether the allocation actually succeeded. + * + * An %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED event is sent after an isochronous + * resource was deallocated at the IRM. It is also sent when automatic + * reallocation after a bus reset failed. + * + * @channel is <0 if no channel was (de)allocated or if reallocation failed. + * @bandwidth is 0 if no bandwidth was (de)allocated or if reallocation failed. + */ +struct fw_cdev_event_iso_resource { + __u64 closure; + __u32 type; + __u32 handle; + __s32 channel; + __s32 bandwidth; +}; + +/** * union fw_cdev_event - Convenience union of fw_cdev_event_ types * @common: Valid for all types * @bus_reset: Valid if @common.type == %FW_CDEV_EVENT_BUS_RESET * @response: Valid if @common.type == %FW_CDEV_EVENT_RESPONSE * @request: Valid if @common.type == %FW_CDEV_EVENT_REQUEST * @iso_interrupt: Valid if @common.type == %FW_CDEV_EVENT_ISO_INTERRUPT + * @iso_resource: Valid if @common.type == + * %FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED or + * %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED * * Convenience union for userspace use. Events could be read(2) into an * appropriately aligned char buffer and then cast to this union for further @@ -163,33 +214,47 @@ struct fw_cdev_event_iso_interrupt { * not fit will be discarded so that the next read(2) will return a new event. */ union fw_cdev_event { - struct fw_cdev_event_common common; - struct fw_cdev_event_bus_reset bus_reset; - struct fw_cdev_event_response response; - struct fw_cdev_event_request request; - struct fw_cdev_event_iso_interrupt iso_interrupt; + struct fw_cdev_event_common common; + struct fw_cdev_event_bus_reset bus_reset; + struct fw_cdev_event_response response; + struct fw_cdev_event_request request; + struct fw_cdev_event_iso_interrupt iso_interrupt; + struct fw_cdev_event_iso_resource iso_resource; }; -#define FW_CDEV_IOC_GET_INFO _IOWR('#', 0x00, struct fw_cdev_get_info) -#define FW_CDEV_IOC_SEND_REQUEST _IOW('#', 0x01, struct fw_cdev_send_request) -#define FW_CDEV_IOC_ALLOCATE _IOWR('#', 0x02, struct fw_cdev_allocate) -#define FW_CDEV_IOC_DEALLOCATE _IOW('#', 0x03, struct fw_cdev_deallocate) -#define FW_CDEV_IOC_SEND_RESPONSE _IOW('#', 0x04, struct fw_cdev_send_response) -#define FW_CDEV_IOC_INITIATE_BUS_RESET _IOW('#', 0x05, struct fw_cdev_initiate_bus_reset) -#define FW_CDEV_IOC_ADD_DESCRIPTOR _IOWR('#', 0x06, struct fw_cdev_add_descriptor) -#define FW_CDEV_IOC_REMOVE_DESCRIPTOR _IOW('#', 0x07, struct fw_cdev_remove_descriptor) +/* available since kernel version 2.6.22 */ +#define FW_CDEV_IOC_GET_INFO _IOWR('#', 0x00, struct fw_cdev_get_info) +#define FW_CDEV_IOC_SEND_REQUEST _IOW('#', 0x01, struct fw_cdev_send_request) +#define FW_CDEV_IOC_ALLOCATE _IOWR('#', 0x02, struct fw_cdev_allocate) +#define FW_CDEV_IOC_DEALLOCATE _IOW('#', 0x03, struct fw_cdev_deallocate) +#define FW_CDEV_IOC_SEND_RESPONSE _IOW('#', 0x04, struct fw_cdev_send_response) +#define FW_CDEV_IOC_INITIATE_BUS_RESET _IOW('#', 0x05, struct fw_cdev_initiate_bus_reset) +#define FW_CDEV_IOC_ADD_DESCRIPTOR _IOWR('#', 0x06, struct fw_cdev_add_descriptor) +#define FW_CDEV_IOC_REMOVE_DESCRIPTOR _IOW('#', 0x07, struct fw_cdev_remove_descriptor) +#define FW_CDEV_IOC_CREATE_ISO_CONTEXT _IOWR('#', 0x08, struct fw_cdev_create_iso_context) +#define FW_CDEV_IOC_QUEUE_ISO _IOWR('#', 0x09, struct fw_cdev_queue_iso) +#define FW_CDEV_IOC_START_ISO _IOW('#', 0x0a, struct fw_cdev_start_iso) +#define FW_CDEV_IOC_STOP_ISO _IOW('#', 0x0b, struct fw_cdev_stop_iso) -#define FW_CDEV_IOC_CREATE_ISO_CONTEXT _IOWR('#', 0x08, struct fw_cdev_create_iso_context) -#define FW_CDEV_IOC_QUEUE_ISO _IOWR('#', 0x09, struct fw_cdev_queue_iso) -#define FW_CDEV_IOC_START_ISO _IOW('#', 0x0a, struct fw_cdev_start_iso) -#define FW_CDEV_IOC_STOP_ISO _IOW('#', 0x0b, struct fw_cdev_stop_iso) -#define FW_CDEV_IOC_GET_CYCLE_TIMER _IOR('#', 0x0c, struct fw_cdev_get_cycle_timer) +/* available since kernel version 2.6.24 */ +#define FW_CDEV_IOC_GET_CYCLE_TIMER _IOR('#', 0x0c, struct fw_cdev_get_cycle_timer) -/* FW_CDEV_VERSION History - * - * 1 Feb 18, 2007: Initial version. +/* available since kernel version 2.6.30 */ +#define FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE _IOWR('#', 0x0d, struct fw_cdev_allocate_iso_resource) +#define FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE _IOW('#', 0x0e, struct fw_cdev_deallocate) +#define FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE_ONCE _IOW('#', 0x0f, struct fw_cdev_allocate_iso_resource) +#define FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE_ONCE _IOW('#', 0x10, struct fw_cdev_allocate_iso_resource) +#define FW_CDEV_IOC_GET_SPEED _IO('#', 0x11) /* returns speed code */ +#define FW_CDEV_IOC_SEND_BROADCAST_REQUEST _IOW('#', 0x12, struct fw_cdev_send_request) +#define FW_CDEV_IOC_SEND_STREAM_PACKET _IOW('#', 0x13, struct fw_cdev_send_stream_packet) + +/* + * FW_CDEV_VERSION History + * 1 (2.6.22) - initial version + * 2 (2.6.30) - changed &fw_cdev_event_iso_interrupt.header if + * &fw_cdev_create_iso_context.header_size is 8 or more */ -#define FW_CDEV_VERSION 1 +#define FW_CDEV_VERSION 2 /** * struct fw_cdev_get_info - General purpose information ioctl @@ -201,7 +266,7 @@ union fw_cdev_event { * case, @rom_length is updated with the actual length of the * configuration ROM. * @rom: If non-zero, address of a buffer to be filled by a copy of the - * local node's configuration ROM + * device's configuration ROM * @bus_reset: If non-zero, address of a buffer to be filled by a * &struct fw_cdev_event_bus_reset with the current state * of the bus. This does not cause a bus reset to happen. @@ -229,7 +294,7 @@ struct fw_cdev_get_info { * Send a request to the device. This ioctl implements all outgoing requests. * Both quadlet and block request specify the payload as a pointer to the data * in the @data field. Once the transaction completes, the kernel writes an - * &fw_cdev_event_request event back. The @closure field is passed back to + * &fw_cdev_event_response event back. The @closure field is passed back to * user space in the response event. */ struct fw_cdev_send_request { @@ -284,9 +349,9 @@ struct fw_cdev_allocate { }; /** - * struct fw_cdev_deallocate - Free an address range allocation - * @handle: Handle to the address range, as returned by the kernel when the - * range was allocated + * struct fw_cdev_deallocate - Free a CSR address range or isochronous resource + * @handle: Handle to the address range or iso resource, as returned by the + * kernel when the range or resource was allocated */ struct fw_cdev_deallocate { __u32 handle; @@ -329,6 +394,9 @@ struct fw_cdev_initiate_bus_reset { * If successful, the kernel adds the descriptor and writes back a handle to the * kernel-side object to be used for later removal of the descriptor block and * immediate key. + * + * This ioctl affects the configuration ROMs of all local nodes. + * The ioctl only succeeds on device files which represent a local node. */ struct fw_cdev_add_descriptor { __u32 immediate; @@ -344,7 +412,7 @@ struct fw_cdev_add_descriptor { * descriptor was added * * Remove a descriptor block and accompanying immediate key from the local - * node's configuration ROM. + * nodes' configuration ROMs. */ struct fw_cdev_remove_descriptor { __u32 handle; @@ -370,6 +438,9 @@ struct fw_cdev_remove_descriptor { * * If a context was successfully created, the kernel writes back a handle to the * context, which must be passed in for subsequent operations on that context. + * + * Note that the effect of a @header_size > 4 depends on + * &fw_cdev_get_info.version, as documented at &fw_cdev_event_iso_interrupt. */ struct fw_cdev_create_iso_context { __u32 type; @@ -473,10 +544,91 @@ struct fw_cdev_stop_iso { * The %FW_CDEV_IOC_GET_CYCLE_TIMER ioctl reads the isochronous cycle timer * and also the system clock. This allows to express the receive time of an * isochronous packet as a system time with microsecond accuracy. + * + * @cycle_timer consists of 7 bits cycleSeconds, 13 bits cycleCount, and + * 12 bits cycleOffset, in host byte order. */ struct fw_cdev_get_cycle_timer { __u64 local_time; __u32 cycle_timer; }; +/** + * struct fw_cdev_allocate_iso_resource - (De)allocate a channel or bandwidth + * @closure: Passed back to userspace in correponding iso resource events + * @channels: Isochronous channels of which one is to be (de)allocated + * @bandwidth: Isochronous bandwidth units to be (de)allocated + * @handle: Handle to the allocation, written by the kernel (only valid in + * case of %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE ioctls) + * + * The %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE ioctl initiates allocation of an + * isochronous channel and/or of isochronous bandwidth at the isochronous + * resource manager (IRM). Only one of the channels specified in @channels is + * allocated. An %FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED is sent after + * communication with the IRM, indicating success or failure in the event data. + * The kernel will automatically reallocate the resources after bus resets. + * Should a reallocation fail, an %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED event + * will be sent. The kernel will also automatically deallocate the resources + * when the file descriptor is closed. + * + * The %FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE ioctl can be used to initiate + * deallocation of resources which were allocated as described above. + * An %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED event concludes this operation. + * + * The %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE_ONCE ioctl is a variant of allocation + * without automatic re- or deallocation. + * An %FW_CDEV_EVENT_ISO_RESOURCE_ALLOCATED event concludes this operation, + * indicating success or failure in its data. + * + * The %FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE_ONCE ioctl works like + * %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE_ONCE except that resources are freed + * instead of allocated. + * An %FW_CDEV_EVENT_ISO_RESOURCE_DEALLOCATED event concludes this operation. + * + * To summarize, %FW_CDEV_IOC_DEALLOCATE_ISO_RESOURCE allocates iso resources + * for the lifetime of the fd or handle. + * In contrast, %FW_CDEV_IOC_ALLOCATE_ISO_RESOURCE_ONCE allocates iso resources + * for the duration of a bus generation. + * + * @channels is a host-endian bitfield with the least significant bit + * representing channel 0 and the most significant bit representing channel 63: + * 1ULL << c for each channel c that is a candidate for (de)allocation. + * + * @bandwidth is expressed in bandwidth allocation units, i.e. the time to send + * one quadlet of data (payload or header data) at speed S1600. + */ +struct fw_cdev_allocate_iso_resource { + __u64 closure; + __u64 channels; + __u32 bandwidth; + __u32 handle; +}; + +/** + * struct fw_cdev_send_stream_packet - send an asynchronous stream packet + * @length: Length of outgoing payload, in bytes + * @tag: Data format tag + * @channel: Isochronous channel to transmit to + * @sy: Synchronization code + * @closure: Passed back to userspace in the response event + * @data: Userspace pointer to payload + * @generation: The bus generation where packet is valid + * @speed: Speed to transmit at + * + * The %FW_CDEV_IOC_SEND_STREAM_PACKET ioctl sends an asynchronous stream packet + * to every device which is listening to the specified channel. The kernel + * writes an &fw_cdev_event_response event which indicates success or failure of + * the transmission. + */ +struct fw_cdev_send_stream_packet { + __u32 length; + __u32 tag; + __u32 channel; + __u32 sy; + __u64 closure; + __u64 data; + __u32 generation; + __u32 speed; +}; + #endif /* _LINUX_FIREWIRE_CDEV_H */ diff --git a/include/linux/fs.h b/include/linux/fs.h index 92734c0012e6..87e7bfc5ebd7 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -141,6 +141,7 @@ struct inodes_stat_t { #define MS_RELATIME (1<<21) /* Update atime relative to mtime/ctime. */ #define MS_KERNMOUNT (1<<22) /* this is a kern_mount call */ #define MS_I_VERSION (1<<23) /* Update inode I_version field */ +#define MS_STRICTATIME (1<<24) /* Always perform atime updates */ #define MS_ACTIVE (1<<30) #define MS_NOUSER (1<<31) @@ -848,6 +849,7 @@ struct file { #define f_dentry f_path.dentry #define f_vfsmnt f_path.mnt const struct file_operations *f_op; + spinlock_t f_lock; /* f_ep_links, f_flags, no IRQ */ atomic_long_t f_count; unsigned int f_flags; fmode_t f_mode; @@ -866,7 +868,6 @@ struct file { #ifdef CONFIG_EPOLL /* Used by fs/eventpoll.c to link all the hooks to this file */ struct list_head f_ep_links; - spinlock_t f_ep_lock; #endif /* #ifdef CONFIG_EPOLL */ struct address_space *f_mapping; #ifdef CONFIG_DEBUG_WRITECOUNT @@ -1063,34 +1064,147 @@ extern int lease_modify(struct file_lock **, int); extern int lock_may_read(struct inode *, loff_t start, unsigned long count); extern int lock_may_write(struct inode *, loff_t start, unsigned long count); #else /* !CONFIG_FILE_LOCKING */ -#define fcntl_getlk(a, b) ({ -EINVAL; }) -#define fcntl_setlk(a, b, c, d) ({ -EACCES; }) +static inline int fcntl_getlk(struct file *file, struct flock __user *user) +{ + return -EINVAL; +} + +static inline int fcntl_setlk(unsigned int fd, struct file *file, + unsigned int cmd, struct flock __user *user) +{ + return -EACCES; +} + #if BITS_PER_LONG == 32 -#define fcntl_getlk64(a, b) ({ -EINVAL; }) -#define fcntl_setlk64(a, b, c, d) ({ -EACCES; }) +static inline int fcntl_getlk64(struct file *file, struct flock64 __user *user) +{ + return -EINVAL; +} + +static inline int fcntl_setlk64(unsigned int fd, struct file *file, + unsigned int cmd, struct flock64 __user *user) +{ + return -EACCES; +} #endif -#define fcntl_setlease(a, b, c) ({ 0; }) -#define fcntl_getlease(a) ({ 0; }) -#define locks_init_lock(a) ({ }) -#define __locks_copy_lock(a, b) ({ }) -#define locks_copy_lock(a, b) ({ }) -#define locks_remove_posix(a, b) ({ }) -#define locks_remove_flock(a) ({ }) -#define posix_test_lock(a, b) ({ 0; }) -#define posix_lock_file(a, b, c) ({ -ENOLCK; }) -#define posix_lock_file_wait(a, b) ({ -ENOLCK; }) -#define posix_unblock_lock(a, b) (-ENOENT) -#define vfs_test_lock(a, b) ({ 0; }) -#define vfs_lock_file(a, b, c, d) (-ENOLCK) -#define vfs_cancel_lock(a, b) ({ 0; }) -#define flock_lock_file_wait(a, b) ({ -ENOLCK; }) -#define __break_lease(a, b) ({ 0; }) -#define lease_get_mtime(a, b) ({ }) -#define generic_setlease(a, b, c) ({ -EINVAL; }) -#define vfs_setlease(a, b, c) ({ -EINVAL; }) -#define lease_modify(a, b) ({ -EINVAL; }) -#define lock_may_read(a, b, c) ({ 1; }) -#define lock_may_write(a, b, c) ({ 1; }) +static inline int fcntl_setlease(unsigned int fd, struct file *filp, long arg) +{ + return 0; +} + +static inline int fcntl_getlease(struct file *filp) +{ + return 0; +} + +static inline void locks_init_lock(struct file_lock *fl) +{ + return; +} + +static inline void __locks_copy_lock(struct file_lock *new, struct file_lock *fl) +{ + return; +} + +static inline void locks_copy_lock(struct file_lock *new, struct file_lock *fl) +{ + return; +} + +static inline void locks_remove_posix(struct file *filp, fl_owner_t owner) +{ + return; +} + +static inline void locks_remove_flock(struct file *filp) +{ + return; +} + +static inline void posix_test_lock(struct file *filp, struct file_lock *fl) +{ + return; +} + +static inline int posix_lock_file(struct file *filp, struct file_lock *fl, + struct file_lock *conflock) +{ + return -ENOLCK; +} + +static inline int posix_lock_file_wait(struct file *filp, struct file_lock *fl) +{ + return -ENOLCK; +} + +static inline int posix_unblock_lock(struct file *filp, + struct file_lock *waiter) +{ + return -ENOENT; +} + +static inline int vfs_test_lock(struct file *filp, struct file_lock *fl) +{ + return 0; +} + +static inline int vfs_lock_file(struct file *filp, unsigned int cmd, + struct file_lock *fl, struct file_lock *conf) +{ + return -ENOLCK; +} + +static inline int vfs_cancel_lock(struct file *filp, struct file_lock *fl) +{ + return 0; +} + +static inline int flock_lock_file_wait(struct file *filp, + struct file_lock *request) +{ + return -ENOLCK; +} + +static inline int __break_lease(struct inode *inode, unsigned int mode) +{ + return 0; +} + +static inline void lease_get_mtime(struct inode *inode, struct timespec *time) +{ + return; +} + +static inline int generic_setlease(struct file *filp, long arg, + struct file_lock **flp) +{ + return -EINVAL; +} + +static inline int vfs_setlease(struct file *filp, long arg, + struct file_lock **lease) +{ + return -EINVAL; +} + +static inline int lease_modify(struct file_lock **before, int arg) +{ + return -EINVAL; +} + +static inline int lock_may_read(struct inode *inode, loff_t start, + unsigned long len) +{ + return 1; +} + +static inline int lock_may_write(struct inode *inode, loff_t start, + unsigned long len) +{ + return 1; +} + #endif /* !CONFIG_FILE_LOCKING */ @@ -1606,7 +1720,7 @@ struct super_block *sget(struct file_system_type *type, extern int get_sb_pseudo(struct file_system_type *, char *, const struct super_operations *ops, unsigned long, struct vfsmount *mnt); -extern int simple_set_mnt(struct vfsmount *mnt, struct super_block *sb); +extern void simple_set_mnt(struct vfsmount *mnt, struct super_block *sb); int __put_super_and_need_restart(struct super_block *sb); /* Alas, no aliases. Too much hassle with bringing module.h everywhere */ @@ -1687,13 +1801,44 @@ static inline int break_lease(struct inode *inode, unsigned int mode) return 0; } #else /* !CONFIG_FILE_LOCKING */ -#define locks_mandatory_locked(a) ({ 0; }) -#define locks_mandatory_area(a, b, c, d, e) ({ 0; }) -#define __mandatory_lock(a) ({ 0; }) -#define mandatory_lock(a) ({ 0; }) -#define locks_verify_locked(a) ({ 0; }) -#define locks_verify_truncate(a, b, c) ({ 0; }) -#define break_lease(a, b) ({ 0; }) +static inline int locks_mandatory_locked(struct inode *inode) +{ + return 0; +} + +static inline int locks_mandatory_area(int rw, struct inode *inode, + struct file *filp, loff_t offset, + size_t count) +{ + return 0; +} + +static inline int __mandatory_lock(struct inode *inode) +{ + return 0; +} + +static inline int mandatory_lock(struct inode *inode) +{ + return 0; +} + +static inline int locks_verify_locked(struct inode *inode) +{ + return 0; +} + +static inline int locks_verify_truncate(struct inode *inode, struct file *filp, + size_t size) +{ + return 0; +} + +static inline int break_lease(struct inode *inode, unsigned int mode) +{ + return 0; +} + #endif /* CONFIG_FILE_LOCKING */ /* fs/open.c */ @@ -1730,6 +1875,13 @@ extern void bd_set_size(struct block_device *, loff_t size); extern void bd_forget(struct inode *inode); extern void bdput(struct block_device *); extern struct block_device *open_by_devnum(dev_t, fmode_t); +extern void invalidate_bdev(struct block_device *); +extern int sync_blockdev(struct block_device *bdev); +extern struct super_block *freeze_bdev(struct block_device *); +extern int thaw_bdev(struct block_device *bdev, struct super_block *sb); +extern int fsync_bdev(struct block_device *); +extern int fsync_super(struct super_block *); +extern int fsync_no_super(struct block_device *); #else static inline void bd_forget(struct inode *inode) {} #endif @@ -1881,7 +2033,6 @@ static inline void allow_write_access(struct file *file) if (file) atomic_inc(&file->f_path.dentry->d_inode->i_writecount); } -extern int do_pipe(int *); extern int do_pipe_flags(int *, int); extern struct file *create_read_pipe(struct file *f, int flags); extern struct file *create_write_pipe(int flags); diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h index a97c053d3a9a..18b467dbe278 100644 --- a/include/linux/fs_struct.h +++ b/include/linux/fs_struct.h @@ -4,7 +4,10 @@ #include <linux/path.h> struct fs_struct { - atomic_t count; + atomic_t count; /* This usage count is used by check_unsafe_exec() for + * security checking purposes - therefore it may not be + * incremented, except by clone(CLONE_FS). + */ rwlock_t lock; int umask; struct path root, pwd; diff --git a/include/linux/ftrace.h b/include/linux/ftrace.h index 677432b9cb7e..a7f8134c594e 100644 --- a/include/linux/ftrace.h +++ b/include/linux/ftrace.h @@ -380,6 +380,30 @@ struct ftrace_graph_ret { #ifdef CONFIG_FUNCTION_GRAPH_TRACER /* + * Stack of return addresses for functions + * of a thread. + * Used in struct thread_info + */ +struct ftrace_ret_stack { + unsigned long ret; + unsigned long func; + unsigned long long calltime; +}; + +/* + * Primary handler of a function return. + * It relays on ftrace_return_to_handler. + * Defined in entry_32/64.S + */ +extern void return_to_handler(void); + +extern int +ftrace_push_return_trace(unsigned long ret, unsigned long long time, + unsigned long func, int *depth); +extern void +ftrace_pop_return_trace(struct ftrace_graph_ret *trace, unsigned long *ret); + +/* * Sometimes we don't want to trace a function with the function * graph tracer but we want them to keep traced by the usual function * tracer if the function graph tracer is not configured. diff --git a/include/linux/gen_stats.h b/include/linux/gen_stats.h index 13f4e74609ac..0ffa41df0ee8 100644 --- a/include/linux/gen_stats.h +++ b/include/linux/gen_stats.h @@ -22,7 +22,7 @@ struct gnet_stats_basic { __u64 bytes; __u32 packets; -}; +} __attribute__ ((packed)); /** * struct gnet_stats_rate_est - rate estimator diff --git a/include/linux/genhd.h b/include/linux/genhd.h index 16948eaecae3..634c53028fb8 100644 --- a/include/linux/genhd.h +++ b/include/linux/genhd.h @@ -333,11 +333,10 @@ static inline void part_dec_in_flight(struct hd_struct *part) part_to_disk(part)->part0.in_flight--; } -/* drivers/block/ll_rw_blk.c */ +/* block/blk-core.c */ extern void part_round_stats(int cpu, struct hd_struct *part); -/* drivers/block/genhd.c */ -extern int get_blkdev_list(char *, int); +/* block/genhd.c */ extern void add_disk(struct gendisk *disk); extern void del_gendisk(struct gendisk *gp); extern void unlink_gendisk(struct gendisk *gp); diff --git a/include/linux/hdlc.h b/include/linux/hdlc.h index fd47a151665e..6a6e701f1631 100644 --- a/include/linux/hdlc.h +++ b/include/linux/hdlc.h @@ -38,6 +38,7 @@ struct hdlc_proto { int (*ioctl)(struct net_device *dev, struct ifreq *ifr); __be16 (*type_trans)(struct sk_buff *skb, struct net_device *dev); int (*netif_rx)(struct sk_buff *skb); + int (*xmit)(struct sk_buff *skb, struct net_device *dev); struct module *module; struct hdlc_proto *next; /* next protocol in the list */ }; @@ -102,6 +103,10 @@ static __inline__ void debug_frame(const struct sk_buff *skb) int hdlc_open(struct net_device *dev); /* Must be called by hardware driver when HDLC device is being closed */ void hdlc_close(struct net_device *dev); +/* May be used by hardware driver */ +int hdlc_change_mtu(struct net_device *dev, int new_mtu); +/* Must be pointed to by hw driver's dev->netdev_ops->ndo_start_xmit */ +int hdlc_start_xmit(struct sk_buff *skb, struct net_device *dev); int attach_hdlc_protocol(struct net_device *dev, struct hdlc_proto *proto, size_t size); diff --git a/include/linux/hdlcdrv.h b/include/linux/hdlcdrv.h index bf6302f6b5f8..c010b4a785b8 100644 --- a/include/linux/hdlcdrv.h +++ b/include/linux/hdlcdrv.h @@ -215,7 +215,7 @@ struct hdlcdrv_state { struct hdlcdrv_hdlctx { struct hdlcdrv_hdlcbuffer hbuf; - long in_hdlc_tx; + unsigned long in_hdlc_tx; /* * 0 = send flags * 1 = send txtail (flags) @@ -241,7 +241,6 @@ struct hdlcdrv_state { struct hdlcdrv_bitbuffer bitbuf_hdlc; #endif /* HDLCDRV_DEBUG */ - struct net_device_stats stats; int ptt_keyed; /* queued skb for transmission */ diff --git a/include/linux/i2c-algo-pca.h b/include/linux/i2c-algo-pca.h index adcb3dc7ac26..1364d62e2fbe 100644 --- a/include/linux/i2c-algo-pca.h +++ b/include/linux/i2c-algo-pca.h @@ -1,7 +1,14 @@ #ifndef _LINUX_I2C_ALGO_PCA_H #define _LINUX_I2C_ALGO_PCA_H -/* Clock speeds for the bus */ +/* Chips known to the pca algo */ +#define I2C_PCA_CHIP_9564 0x00 +#define I2C_PCA_CHIP_9665 0x01 + +/* Internal period for PCA9665 oscilator */ +#define I2C_PCA_OSC_PER 3 /* e10-8s */ + +/* Clock speeds for the bus for PCA9564*/ #define I2C_PCA_CON_330kHz 0x00 #define I2C_PCA_CON_288kHz 0x01 #define I2C_PCA_CON_217kHz 0x02 @@ -18,6 +25,26 @@ #define I2C_PCA_ADR 0x02 /* OWN ADR Read/Write */ #define I2C_PCA_CON 0x03 /* CONTROL Read/Write */ +/* PCA9665 registers */ +#define I2C_PCA_INDPTR 0x00 /* INDIRECT Pointer Write Only */ +#define I2C_PCA_IND 0x02 /* INDIRECT Read/Write */ + +/* PCA9665 indirect registers */ +#define I2C_PCA_ICOUNT 0x00 /* Byte Count for buffered mode */ +#define I2C_PCA_IADR 0x01 /* OWN ADR */ +#define I2C_PCA_ISCLL 0x02 /* SCL LOW period */ +#define I2C_PCA_ISCLH 0x03 /* SCL HIGH period */ +#define I2C_PCA_ITO 0x04 /* TIMEOUT */ +#define I2C_PCA_IPRESET 0x05 /* Parallel bus reset */ +#define I2C_PCA_IMODE 0x06 /* I2C Bus mode */ + +/* PCA9665 I2C bus mode */ +#define I2C_PCA_MODE_STD 0x00 /* Standard mode */ +#define I2C_PCA_MODE_FAST 0x01 /* Fast mode */ +#define I2C_PCA_MODE_FASTP 0x02 /* Fast Plus mode */ +#define I2C_PCA_MODE_TURBO 0x03 /* Turbo mode */ + + #define I2C_PCA_CON_AA 0x80 /* Assert Acknowledge */ #define I2C_PCA_CON_ENSIO 0x40 /* Enable */ #define I2C_PCA_CON_STA 0x20 /* Start */ @@ -31,7 +58,9 @@ struct i2c_algo_pca_data { int (*read_byte) (void *data, int reg); int (*wait_for_completion) (void *data); void (*reset_chip) (void *data); - /* i2c_clock values are defined in linux/i2c-algo-pca.h */ + /* For PCA9564, use one of the predefined frequencies: + * 330000, 288000, 217000, 146000, 88000, 59000, 44000, 36000 + * For PCA9665, use the frequency you want here. */ unsigned int i2c_clock; }; diff --git a/include/linux/i2c-id.h b/include/linux/i2c-id.h index 1ffc23bc5d1e..f27604af8378 100644 --- a/include/linux/i2c-id.h +++ b/include/linux/i2c-id.h @@ -71,6 +71,7 @@ #define I2C_DRIVERID_VP27SMPX 93 /* Panasonic VP27s tuner internal MPX */ #define I2C_DRIVERID_M52790 95 /* Mitsubishi M52790SP/FP AV switch */ #define I2C_DRIVERID_CS5345 96 /* cs5345 audio processor */ +#define I2C_DRIVERID_AU8522 97 /* Auvitek au8522 */ #define I2C_DRIVERID_OV7670 1048 /* Omnivision 7670 camera */ @@ -87,6 +88,7 @@ #define I2C_HW_B_CX2341X 0x010020 /* Conexant CX2341X MPEG encoder cards */ #define I2C_HW_B_CX23885 0x010022 /* conexant 23885 based tv cards (bus1) */ #define I2C_HW_B_AU0828 0x010023 /* auvitek au0828 usb bridge */ +#define I2C_HW_B_HDPVR 0x010025 /* Hauppauge HD PVR */ /* --- SGI adapters */ #define I2C_HW_SGI_VINO 0x160000 diff --git a/include/linux/i2c-pca-platform.h b/include/linux/i2c-pca-platform.h index 3d191873f2d1..aba33759dec4 100644 --- a/include/linux/i2c-pca-platform.h +++ b/include/linux/i2c-pca-platform.h @@ -6,7 +6,7 @@ struct i2c_pca9564_pf_platform_data { * not supplied (negative value), but it * cannot exit some error conditions then */ int i2c_clock_speed; /* values are defined in linux/i2c-algo-pca.h */ - int timeout; /* timeout = this value * 10us */ + int timeout; /* timeout in jiffies */ }; #endif /* I2C_PCA9564_PLATFORM_H */ diff --git a/include/linux/ibmtr.h b/include/linux/ibmtr.h index 1c7a0dd5536a..06695b74d405 100644 --- a/include/linux/ibmtr.h +++ b/include/linux/ibmtr.h @@ -207,7 +207,7 @@ struct tok_info { unsigned short exsap_station_id; unsigned short global_int_enable; struct sk_buff *current_skb; - struct net_device_stats tr_stats; + unsigned char auto_speedsave; open_state open_status, sap_status; enum {MANUAL, AUTOMATIC} open_mode; diff --git a/include/linux/ide.h b/include/linux/ide.h index 25087aead657..d5d832271f44 100644 --- a/include/linux/ide.h +++ b/include/linux/ide.h @@ -26,7 +26,7 @@ #include <asm/io.h> #include <asm/mutex.h> -#if defined(CONFIG_CRIS) || defined(CONFIG_FRV) +#if defined(CONFIG_CRIS) || defined(CONFIG_FRV) || defined(CONFIG_MN10300) # define SUPPORT_VLB_SYNC 0 #else # define SUPPORT_VLB_SYNC 1 @@ -40,6 +40,13 @@ #define ERROR_RESET 3 /* Reset controller every 4th retry */ #define ERROR_RECAL 1 /* Recalibrate every 2nd retry */ +/* Error codes returned in rq->errors to the higher part of the driver. */ +enum { + IDE_DRV_ERROR_GENERAL = 101, + IDE_DRV_ERROR_FILEMARK = 102, + IDE_DRV_ERROR_EOD = 103, +}; + /* * Definitions for accessing IDE controller registers */ @@ -193,42 +200,8 @@ static inline void ide_std_init_ports(hw_regs_t *hw, hw->io_ports.ctl_addr = ctl_addr; } -/* for IDE PCI controllers in legacy mode, temporary */ -static inline int __ide_default_irq(unsigned long base) -{ - switch (base) { -#ifdef CONFIG_IA64 - case 0x1f0: return isa_irq_to_vector(14); - case 0x170: return isa_irq_to_vector(15); -#else - case 0x1f0: return 14; - case 0x170: return 15; -#endif - } - return 0; -} - -#if defined(CONFIG_ARM) || defined(CONFIG_FRV) || defined(CONFIG_M68K) || \ - defined(CONFIG_MIPS) || defined(CONFIG_MN10300) || defined(CONFIG_PARISC) \ - || defined(CONFIG_PPC) || defined(CONFIG_SPARC) || defined(CONFIG_SPARC64) -#include <asm/ide.h> -#else -#include <asm-generic/ide_iops.h> -#endif - #define MAX_HWIFS 10 -/* Currently only m68k, apus and m8xx need it */ -#ifndef IDE_ARCH_ACK_INTR -# define ide_ack_intr(hwif) (1) -#endif - -/* Currently only Atari needs it */ -#ifndef IDE_ARCH_LOCK -# define ide_release_lock() do {} while (0) -# define ide_get_lock(hdlr, data) do {} while (0) -#endif /* IDE_ARCH_LOCK */ - /* * Now for the data we need to maintain per-drive: ide_drive_t */ @@ -268,56 +241,52 @@ typedef enum { enum { IDE_TFLAG_LBA48 = (1 << 0), - IDE_TFLAG_FLAGGED = (1 << 2), - IDE_TFLAG_OUT_DATA = (1 << 3), - IDE_TFLAG_OUT_HOB_FEATURE = (1 << 4), - IDE_TFLAG_OUT_HOB_NSECT = (1 << 5), - IDE_TFLAG_OUT_HOB_LBAL = (1 << 6), - IDE_TFLAG_OUT_HOB_LBAM = (1 << 7), - IDE_TFLAG_OUT_HOB_LBAH = (1 << 8), + IDE_TFLAG_OUT_HOB_FEATURE = (1 << 1), + IDE_TFLAG_OUT_HOB_NSECT = (1 << 2), + IDE_TFLAG_OUT_HOB_LBAL = (1 << 3), + IDE_TFLAG_OUT_HOB_LBAM = (1 << 4), + IDE_TFLAG_OUT_HOB_LBAH = (1 << 5), IDE_TFLAG_OUT_HOB = IDE_TFLAG_OUT_HOB_FEATURE | IDE_TFLAG_OUT_HOB_NSECT | IDE_TFLAG_OUT_HOB_LBAL | IDE_TFLAG_OUT_HOB_LBAM | IDE_TFLAG_OUT_HOB_LBAH, - IDE_TFLAG_OUT_FEATURE = (1 << 9), - IDE_TFLAG_OUT_NSECT = (1 << 10), - IDE_TFLAG_OUT_LBAL = (1 << 11), - IDE_TFLAG_OUT_LBAM = (1 << 12), - IDE_TFLAG_OUT_LBAH = (1 << 13), + IDE_TFLAG_OUT_FEATURE = (1 << 6), + IDE_TFLAG_OUT_NSECT = (1 << 7), + IDE_TFLAG_OUT_LBAL = (1 << 8), + IDE_TFLAG_OUT_LBAM = (1 << 9), + IDE_TFLAG_OUT_LBAH = (1 << 10), IDE_TFLAG_OUT_TF = IDE_TFLAG_OUT_FEATURE | IDE_TFLAG_OUT_NSECT | IDE_TFLAG_OUT_LBAL | IDE_TFLAG_OUT_LBAM | IDE_TFLAG_OUT_LBAH, - IDE_TFLAG_OUT_DEVICE = (1 << 14), - IDE_TFLAG_WRITE = (1 << 15), - IDE_TFLAG_FLAGGED_SET_IN_FLAGS = (1 << 16), - IDE_TFLAG_IN_DATA = (1 << 17), - IDE_TFLAG_CUSTOM_HANDLER = (1 << 18), - IDE_TFLAG_DMA_PIO_FALLBACK = (1 << 19), - IDE_TFLAG_IN_HOB_FEATURE = (1 << 20), - IDE_TFLAG_IN_HOB_NSECT = (1 << 21), - IDE_TFLAG_IN_HOB_LBAL = (1 << 22), - IDE_TFLAG_IN_HOB_LBAM = (1 << 23), - IDE_TFLAG_IN_HOB_LBAH = (1 << 24), + IDE_TFLAG_OUT_DEVICE = (1 << 11), + IDE_TFLAG_WRITE = (1 << 12), + IDE_TFLAG_CUSTOM_HANDLER = (1 << 13), + IDE_TFLAG_DMA_PIO_FALLBACK = (1 << 14), + IDE_TFLAG_IN_HOB_FEATURE = (1 << 15), + IDE_TFLAG_IN_HOB_NSECT = (1 << 16), + IDE_TFLAG_IN_HOB_LBAL = (1 << 17), + IDE_TFLAG_IN_HOB_LBAM = (1 << 18), + IDE_TFLAG_IN_HOB_LBAH = (1 << 19), IDE_TFLAG_IN_HOB_LBA = IDE_TFLAG_IN_HOB_LBAL | IDE_TFLAG_IN_HOB_LBAM | IDE_TFLAG_IN_HOB_LBAH, IDE_TFLAG_IN_HOB = IDE_TFLAG_IN_HOB_FEATURE | IDE_TFLAG_IN_HOB_NSECT | IDE_TFLAG_IN_HOB_LBA, - IDE_TFLAG_IN_FEATURE = (1 << 1), - IDE_TFLAG_IN_NSECT = (1 << 25), - IDE_TFLAG_IN_LBAL = (1 << 26), - IDE_TFLAG_IN_LBAM = (1 << 27), - IDE_TFLAG_IN_LBAH = (1 << 28), + IDE_TFLAG_IN_FEATURE = (1 << 20), + IDE_TFLAG_IN_NSECT = (1 << 21), + IDE_TFLAG_IN_LBAL = (1 << 22), + IDE_TFLAG_IN_LBAM = (1 << 23), + IDE_TFLAG_IN_LBAH = (1 << 24), IDE_TFLAG_IN_LBA = IDE_TFLAG_IN_LBAL | IDE_TFLAG_IN_LBAM | IDE_TFLAG_IN_LBAH, IDE_TFLAG_IN_TF = IDE_TFLAG_IN_NSECT | IDE_TFLAG_IN_LBA, - IDE_TFLAG_IN_DEVICE = (1 << 29), + IDE_TFLAG_IN_DEVICE = (1 << 25), IDE_TFLAG_HOB = IDE_TFLAG_OUT_HOB | IDE_TFLAG_IN_HOB, IDE_TFLAG_TF = IDE_TFLAG_OUT_TF | @@ -325,9 +294,18 @@ enum { IDE_TFLAG_DEVICE = IDE_TFLAG_OUT_DEVICE | IDE_TFLAG_IN_DEVICE, /* force 16-bit I/O operations */ - IDE_TFLAG_IO_16BIT = (1 << 30), - /* ide_task_t was allocated using kmalloc() */ - IDE_TFLAG_DYN = (1 << 31), + IDE_TFLAG_IO_16BIT = (1 << 26), + /* struct ide_cmd was allocated using kmalloc() */ + IDE_TFLAG_DYN = (1 << 27), + IDE_TFLAG_FS = (1 << 28), + IDE_TFLAG_MULTI_PIO = (1 << 29), +}; + +enum { + IDE_FTFLAG_FLAGGED = (1 << 0), + IDE_FTFLAG_SET_IN_FLAGS = (1 << 1), + IDE_FTFLAG_OUT_DATA = (1 << 2), + IDE_FTFLAG_IN_DATA = (1 << 3), }; struct ide_taskfile { @@ -359,16 +337,27 @@ struct ide_taskfile { }; }; -typedef struct ide_task_s { +struct ide_cmd { union { struct ide_taskfile tf; u8 tf_array[14]; }; + u8 ftf_flags; /* for TASKFILE ioctl */ u32 tf_flags; - int data_phase; + int protocol; + + int sg_nents; /* number of sg entries */ + int orig_sg_nents; + int sg_dma_direction; /* DMA transfer direction */ + + unsigned int nbytes; + unsigned int nleft; + struct scatterlist *cursg; + unsigned int cursg_ofs; + struct request *rq; /* copy of request */ void *special; /* valid_t generally */ -} ide_task_t; +}; /* ATAPI packet command flags */ enum { @@ -380,8 +369,6 @@ enum { PC_FLAG_DMA_IN_PROGRESS = (1 << 4), PC_FLAG_DMA_ERROR = (1 << 5), PC_FLAG_WRITING = (1 << 6), - /* command timed out */ - PC_FLAG_TIMEDOUT = (1 << 7), }; /* @@ -452,7 +439,6 @@ struct ide_disk_ops { int); ide_startstop_t (*do_request)(struct ide_drive_s *, struct request *, sector_t); - int (*end_request)(struct ide_drive_s *, int, int); int (*ioctl)(struct ide_drive_s *, struct block_device *, fmode_t, unsigned int, unsigned long); }; @@ -528,8 +514,6 @@ enum { IDE_DFLAG_NICE1 = (1 << 5), /* device is physically present */ IDE_DFLAG_PRESENT = (1 << 6), - /* device ejected hint */ - IDE_DFLAG_DEAD = (1 << 7), /* id read from device (synthetic if not set) */ IDE_DFLAG_ID_READ = (1 << 8), IDE_DFLAG_NOPROBE = (1 << 9), @@ -643,8 +627,11 @@ struct ide_drive_s { /* current packet command */ struct ide_atapi_pc *pc; + /* last failed packet command */ + struct ide_atapi_pc *failed_pc; + /* callback for packet commands */ - void (*pc_callback)(struct ide_drive_s *, int); + int (*pc_callback)(struct ide_drive_s *, int); void (*pc_update_buffers)(struct ide_drive_s *, struct ide_atapi_pc *); int (*pc_io_buffers)(struct ide_drive_s *, struct ide_atapi_pc *, @@ -677,13 +664,13 @@ struct ide_tp_ops { void (*set_irq)(struct hwif_s *, int); - void (*tf_load)(ide_drive_t *, struct ide_task_s *); - void (*tf_read)(ide_drive_t *, struct ide_task_s *); + void (*tf_load)(ide_drive_t *, struct ide_cmd *); + void (*tf_read)(ide_drive_t *, struct ide_cmd *); - void (*input_data)(ide_drive_t *, struct request *, void *, - unsigned int); - void (*output_data)(ide_drive_t *, struct request *, void *, - unsigned int); + void (*input_data)(ide_drive_t *, struct ide_cmd *, + void *, unsigned int); + void (*output_data)(ide_drive_t *, struct ide_cmd *, + void *, unsigned int); }; extern const struct ide_tp_ops default_tp_ops; @@ -727,12 +714,12 @@ struct ide_port_ops { struct ide_dma_ops { void (*dma_host_set)(struct ide_drive_s *, int); - int (*dma_setup)(struct ide_drive_s *); - void (*dma_exec_cmd)(struct ide_drive_s *, u8); + int (*dma_setup)(struct ide_drive_s *, struct ide_cmd *); void (*dma_start)(struct ide_drive_s *); int (*dma_end)(struct ide_drive_s *); int (*dma_test_irq)(struct ide_drive_s *); void (*dma_lost_irq)(struct ide_drive_s *); + int (*dma_timer_expiry)(struct ide_drive_s *); void (*dma_timeout)(struct ide_drive_s *); /* * The following method is optional and only required to be @@ -796,19 +783,8 @@ typedef struct hwif_s { /* Scatter-gather list used to build the above */ struct scatterlist *sg_table; int sg_max_nents; /* Maximum number of entries in it */ - int sg_nents; /* Current number of entries in it */ - int orig_sg_nents; - int sg_dma_direction; /* dma transfer direction */ - - /* data phase of the active command (currently only valid for PIO/DMA) */ - int data_phase; - struct ide_task_s task; /* current command */ - - unsigned int nsect; - unsigned int nleft; - struct scatterlist *cursg; - unsigned int cursg_ofs; + struct ide_cmd cmd; /* current command */ int rqsize; /* max sectors per request */ int irq; /* our irq number */ @@ -866,9 +842,18 @@ struct ide_host { ide_hwif_t *ports[MAX_HOST_PORTS + 1]; unsigned int n_ports; struct device *dev[2]; - unsigned int (*init_chipset)(struct pci_dev *); + + int (*init_chipset)(struct pci_dev *); + + void (*get_lock)(irq_handler_t, void *); + void (*release_lock)(void); + irq_handler_t irq_handler; + unsigned long host_flags; + + int irq_flags; + void *host_priv; ide_hwif_t *cur_port; /* for hosts requiring serialization */ @@ -885,7 +870,7 @@ typedef ide_startstop_t (ide_handler_t)(ide_drive_t *); typedef int (ide_expiry_t)(ide_drive_t *); /* used by ide-cd, ide-floppy, etc. */ -typedef void (xfer_func_t)(ide_drive_t *, struct request *rq, void *, unsigned); +typedef void (xfer_func_t)(ide_drive_t *, struct ide_cmd *, void *, unsigned); extern struct mutex ide_setting_mtx; @@ -1061,10 +1046,11 @@ enum { }; /* DRV_NAME has to be defined in the driver before using the macro below */ -#define __ide_debug_log(lvl, fmt, args...) \ -{ \ - if (unlikely(drive->debug_mask & lvl)) \ - printk(KERN_INFO DRV_NAME ": " fmt, ## args); \ +#define __ide_debug_log(lvl, fmt, args...) \ +{ \ + if (unlikely(drive->debug_mask & lvl)) \ + printk(KERN_INFO DRV_NAME ": %s: " fmt "\n", \ + __func__, ## args); \ } /* @@ -1103,7 +1089,7 @@ int generic_ide_resume(struct device *); void ide_complete_power_step(ide_drive_t *, struct request *); ide_startstop_t ide_start_power_step(ide_drive_t *, struct request *); -void ide_complete_pm_request(ide_drive_t *, struct request *); +void ide_complete_pm_rq(ide_drive_t *, struct request *); void ide_check_pm_state(ide_drive_t *, struct request *); /* @@ -1115,7 +1101,6 @@ void ide_check_pm_state(ide_drive_t *, struct request *); struct ide_driver { const char *version; ide_startstop_t (*do_request)(ide_drive_t *, struct request *, sector_t); - int (*end_request)(ide_drive_t *, int, int); struct device_driver gen_driver; int (*probe)(ide_drive_t *); void (*remove)(ide_drive_t *); @@ -1146,16 +1131,15 @@ int generic_ide_ioctl(ide_drive_t *, struct block_device *, unsigned, unsigned l extern int ide_vlb_clk; extern int ide_pci_clk; -extern int ide_end_request (ide_drive_t *drive, int uptodate, int nrsecs); -int ide_end_dequeued_request(ide_drive_t *drive, struct request *rq, - int uptodate, int nr_sectors); - -extern void ide_set_handler (ide_drive_t *drive, ide_handler_t *handler, unsigned int timeout, ide_expiry_t *expiry); +unsigned int ide_rq_bytes(struct request *); +int ide_end_rq(ide_drive_t *, struct request *, int, unsigned int); +void ide_kill_rq(ide_drive_t *, struct request *); -void ide_execute_command(ide_drive_t *, u8, ide_handler_t *, unsigned int, - ide_expiry_t *); +void __ide_set_handler(ide_drive_t *, ide_handler_t *, unsigned int); +void ide_set_handler(ide_drive_t *, ide_handler_t *, unsigned int); -void ide_execute_pkt_cmd(ide_drive_t *); +void ide_execute_command(ide_drive_t *, struct ide_cmd *, ide_handler_t *, + unsigned int); void ide_pad_transfer(ide_drive_t *, int, int); @@ -1169,14 +1153,16 @@ int ide_busy_sleep(ide_hwif_t *, unsigned long, int); int ide_wait_stat(ide_startstop_t *, ide_drive_t *, u8, u8, unsigned long); +ide_startstop_t ide_do_park_unpark(ide_drive_t *, struct request *); +ide_startstop_t ide_do_devset(ide_drive_t *, struct request *); + extern ide_startstop_t ide_do_reset (ide_drive_t *); extern int ide_devset_execute(ide_drive_t *drive, const struct ide_devset *setting, int arg); -extern void ide_do_drive_cmd(ide_drive_t *, struct request *); - -extern void ide_end_drive_cmd(ide_drive_t *, u8, u8); +void ide_complete_cmd(ide_drive_t *, struct ide_cmd *, u8, u8); +int ide_complete_rq(ide_drive_t *, int, unsigned int); void ide_tf_dump(const char *, struct ide_taskfile *); @@ -1186,11 +1172,11 @@ u8 ide_read_altstatus(ide_hwif_t *); void ide_set_irq(ide_hwif_t *, int); -void ide_tf_load(ide_drive_t *, ide_task_t *); -void ide_tf_read(ide_drive_t *, ide_task_t *); +void ide_tf_load(ide_drive_t *, struct ide_cmd *); +void ide_tf_read(ide_drive_t *, struct ide_cmd *); -void ide_input_data(ide_drive_t *, struct request *, void *, unsigned int); -void ide_output_data(ide_drive_t *, struct request *, void *, unsigned int); +void ide_input_data(ide_drive_t *, struct ide_cmd *, void *, unsigned int); +void ide_output_data(ide_drive_t *, struct ide_cmd *, void *, unsigned int); int ide_io_buffers(ide_drive_t *, struct ide_atapi_pc *, unsigned int, int); @@ -1200,10 +1186,6 @@ void SELECT_MASK(ide_drive_t *, int); u8 ide_read_error(ide_drive_t *); void ide_read_bcount_and_ireason(ide_drive_t *, u16 *, u8 *); -extern int drive_is_ready(ide_drive_t *); - -void ide_pktcmd_tf_load(ide_drive_t *, u32, u16, u8); - int ide_check_atapi_device(ide_drive_t *, const char *); void ide_init_pc(struct ide_atapi_pc *); @@ -1240,16 +1222,18 @@ int ide_cd_expiry(ide_drive_t *); int ide_cd_get_xferlen(struct request *); -ide_startstop_t ide_issue_pc(ide_drive_t *); +ide_startstop_t ide_issue_pc(ide_drive_t *, struct ide_cmd *); -ide_startstop_t do_rw_taskfile(ide_drive_t *, ide_task_t *); +ide_startstop_t do_rw_taskfile(ide_drive_t *, struct ide_cmd *); -void task_end_request(ide_drive_t *, struct request *, u8); +void ide_finish_cmd(ide_drive_t *, struct ide_cmd *, u8); -int ide_raw_taskfile(ide_drive_t *, ide_task_t *, u8 *, u16); -int ide_no_data_taskfile(ide_drive_t *, ide_task_t *); +int ide_raw_taskfile(ide_drive_t *, struct ide_cmd *, u8 *, u16); +int ide_no_data_taskfile(ide_drive_t *, struct ide_cmd *); -int ide_taskfile_ioctl(ide_drive_t *, unsigned int, unsigned long); +int ide_taskfile_ioctl(ide_drive_t *, unsigned long); + +int ide_dev_read_id(ide_drive_t *, u8, u16 *); extern int ide_driveid_update(ide_drive_t *); extern int ide_config_drive_speed(ide_drive_t *, u8); @@ -1280,7 +1264,7 @@ static inline int ide_pci_is_in_compatibility_mode(struct pci_dev *dev) return 0; } -void ide_pci_setup_ports(struct pci_dev *, const struct ide_port_info *, int, +void ide_pci_setup_ports(struct pci_dev *, const struct ide_port_info *, hw_regs_t *, hw_regs_t **); void ide_setup_pci_noise(struct pci_dev *, const struct ide_port_info *); @@ -1349,10 +1333,10 @@ enum { IDE_HFLAG_ERROR_STOPS_FIFO = (1 << 19), /* serialize ports */ IDE_HFLAG_SERIALIZE = (1 << 20), - /* use legacy IRQs */ - IDE_HFLAG_LEGACY_IRQS = (1 << 21), - /* force use of legacy IRQs */ - IDE_HFLAG_FORCE_LEGACY_IRQS = (1 << 22), + /* host is DTC2278 */ + IDE_HFLAG_DTC2278 = (1 << 21), + /* 4 devices on a single set of I/O ports */ + IDE_HFLAG_4DRIVES = (1 << 22), /* host is TRM290 */ IDE_HFLAG_TRM290 = (1 << 23), /* use 32-bit I/O ops */ @@ -1380,7 +1364,12 @@ enum { struct ide_port_info { char *name; - unsigned int (*init_chipset)(struct pci_dev *); + + int (*init_chipset)(struct pci_dev *); + + void (*get_lock)(irq_handler_t, void *); + void (*release_lock)(void); + void (*init_iops)(ide_hwif_t *); void (*init_hwif)(ide_hwif_t *); int (*init_dma)(ide_hwif_t *, @@ -1397,6 +1386,9 @@ struct ide_port_info { u16 max_sectors; /* if < than the default one */ u32 host_flags; + + int irq_flags; + u8 pio_mask; u8 swdma_mask; u8 mwdma_mask; @@ -1416,8 +1408,8 @@ int ide_pci_resume(struct pci_dev *); #define ide_pci_resume NULL #endif -void ide_map_sg(ide_drive_t *, struct request *); -void ide_init_sg_cmd(ide_drive_t *, struct request *); +void ide_map_sg(ide_drive_t *, struct ide_cmd *); +void ide_init_sg_cmd(struct ide_cmd *, unsigned int); #define BAD_DMA_DRIVE 0 #define GOOD_DMA_DRIVE 1 @@ -1451,18 +1443,18 @@ ide_startstop_t ide_dma_intr(ide_drive_t *); int ide_allocate_dma_engine(ide_hwif_t *); void ide_release_dma_engine(ide_hwif_t *); -int ide_build_sglist(ide_drive_t *, struct request *); +int ide_build_sglist(ide_drive_t *, struct ide_cmd *); void ide_destroy_dmatable(ide_drive_t *); #ifdef CONFIG_BLK_DEV_IDEDMA_SFF int config_drive_for_dma(ide_drive_t *); -extern int ide_build_dmatable(ide_drive_t *, struct request *); +int ide_build_dmatable(ide_drive_t *, struct ide_cmd *); void ide_dma_host_set(ide_drive_t *, int); -extern int ide_dma_setup(ide_drive_t *); -void ide_dma_exec_cmd(ide_drive_t *, u8); +int ide_dma_setup(ide_drive_t *, struct ide_cmd *); extern void ide_dma_start(ide_drive_t *); int ide_dma_end(ide_drive_t *); int ide_dma_test_irq(ide_drive_t *); +int ide_dma_sff_timer_expiry(ide_drive_t *); u8 ide_dma_sff_read_status(ide_hwif_t *); extern const struct ide_dma_ops sff_dma_ops; #else @@ -1471,6 +1463,7 @@ static inline int config_drive_for_dma(ide_drive_t *drive) { return 0; } void ide_dma_lost_irq(ide_drive_t *); void ide_dma_timeout(ide_drive_t *); +ide_startstop_t ide_dma_timeout_retry(ide_drive_t *, int); #else static inline int ide_id_dma_bug(ide_drive_t *drive) { return 0; } @@ -1482,21 +1475,27 @@ static inline void ide_dma_on(ide_drive_t *drive) { ; } static inline void ide_dma_verbose(ide_drive_t *drive) { ; } static inline int ide_set_dma(ide_drive_t *drive) { return 1; } static inline void ide_check_dma_crc(ide_drive_t *drive) { ; } +static inline ide_startstop_t ide_dma_intr(ide_drive_t *drive) { return ide_stopped; } +static inline ide_startstop_t ide_dma_timeout_retry(ide_drive_t *drive, int error) { return ide_stopped; } static inline void ide_release_dma_engine(ide_hwif_t *hwif) { ; } +static inline int ide_build_sglist(ide_drive_t *drive, + struct ide_cmd *cmd) { return 0; } #endif /* CONFIG_BLK_DEV_IDEDMA */ #ifdef CONFIG_BLK_DEV_IDEACPI +int ide_acpi_init(void); extern int ide_acpi_exec_tfs(ide_drive_t *drive); extern void ide_acpi_get_timing(ide_hwif_t *hwif); extern void ide_acpi_push_timing(ide_hwif_t *hwif); -extern void ide_acpi_init(ide_hwif_t *hwif); +void ide_acpi_init_port(ide_hwif_t *); void ide_acpi_port_init_devices(ide_hwif_t *); extern void ide_acpi_set_state(ide_hwif_t *hwif, int on); #else +static inline int ide_acpi_init(void) { return 0; } static inline int ide_acpi_exec_tfs(ide_drive_t *drive) { return 0; } static inline void ide_acpi_get_timing(ide_hwif_t *hwif) { ; } static inline void ide_acpi_push_timing(ide_hwif_t *hwif) { ; } -static inline void ide_acpi_init(ide_hwif_t *hwif) { ; } +static inline void ide_acpi_init_port(ide_hwif_t *hwif) { ; } static inline void ide_acpi_port_init_devices(ide_hwif_t *hwif) { ; } static inline void ide_acpi_set_state(ide_hwif_t *hwif, int on) {} #endif @@ -1530,9 +1529,7 @@ static inline void ide_set_hwifdata (ide_hwif_t * hwif, void *data) hwif->hwif_data = data; } -const char *ide_xfer_verbose(u8 mode); extern void ide_toggle_bounce(ide_drive_t *drive, int on); -extern int ide_set_xfer_rate(ide_drive_t *drive, u8 rate); u64 ide_get_lba_addr(struct ide_taskfile *, int); u8 ide_dump_status(ide_drive_t *, const char *, u8); @@ -1571,14 +1568,18 @@ void ide_timing_merge(struct ide_timing *, struct ide_timing *, struct ide_timing *, unsigned int); int ide_timing_compute(ide_drive_t *, u8, struct ide_timing *, int, int); +#ifdef CONFIG_IDE_XFER_MODE int ide_scan_pio_blacklist(char *); - +const char *ide_xfer_verbose(u8); u8 ide_get_best_pio_mode(ide_drive_t *, u8, u8); - int ide_set_pio_mode(ide_drive_t *, u8); int ide_set_dma_mode(ide_drive_t *, u8); - void ide_set_pio(ide_drive_t *, u8); +int ide_set_xfer_rate(ide_drive_t *, u8); +#else +static inline void ide_set_pio(ide_drive_t *drive, u8 pio) { ; } +static inline int ide_set_xfer_rate(ide_drive_t *drive, u8 rate) { return -1; } +#endif static inline void ide_set_max_pio(ide_drive_t *drive) { @@ -1611,6 +1612,10 @@ static inline ide_drive_t *ide_get_pair_dev(ide_drive_t *drive) #define ide_port_for_each_dev(i, dev, port) \ for ((i) = 0; ((dev) = (port)->devices[i]) || (i) < MAX_DRIVES; (i)++) +#define ide_port_for_each_present_dev(i, dev, port) \ + for ((i) = 0; ((dev) = (port)->devices[i]) || (i) < MAX_DRIVES; (i)++) \ + if ((dev)->dev_flags & IDE_DFLAG_PRESENT) + #define ide_host_for_each_port(i, port, host) \ for ((i) = 0; ((port) = (host)->ports[i]) || (i) < MAX_HOST_PORTS; (i)++) diff --git a/include/linux/ieee80211.h b/include/linux/ieee80211.h index c4e6ca1a6306..4b501b48ce86 100644 --- a/include/linux/ieee80211.h +++ b/include/linux/ieee80211.h @@ -18,6 +18,22 @@ #include <linux/types.h> #include <asm/byteorder.h> +/* + * DS bit usage + * + * TA = transmitter address + * RA = receiver address + * DA = destination address + * SA = source address + * + * ToDS FromDS A1(RA) A2(TA) A3 A4 Use + * ----------------------------------------------------------------- + * 0 0 DA SA BSSID - IBSS/DLS + * 0 1 DA BSSID SA - AP -> STA + * 1 0 BSSID SA DA - AP <- STA + * 1 1 RA TA DA SA unspecified (WDS) + */ + #define FCS_LEN 4 #define IEEE80211_FCTL_VERS 0x0003 @@ -527,6 +543,8 @@ struct ieee80211_tim_ie { u8 virtual_map[0]; } __attribute__ ((packed)); +#define WLAN_SA_QUERY_TR_ID_LEN 16 + struct ieee80211_mgmt { __le16 frame_control; __le16 duration; @@ -646,6 +664,10 @@ struct ieee80211_mgmt { u8 action_code; u8 variable[0]; } __attribute__((packed)) mesh_action; + struct { + u8 action; + u8 trans_id[WLAN_SA_QUERY_TR_ID_LEN]; + } __attribute__ ((packed)) sa_query; } u; } __attribute__ ((packed)) action; } u; @@ -655,6 +677,15 @@ struct ieee80211_mgmt { #define IEEE80211_MIN_ACTION_SIZE offsetof(struct ieee80211_mgmt, u.action.u) +/* Management MIC information element (IEEE 802.11w) */ +struct ieee80211_mmie { + u8 element_id; + u8 length; + __le16 key_id; + u8 sequence_number[6]; + u8 mic[8]; +} __attribute__ ((packed)); + /* Control frames */ struct ieee80211_rts { __le16 frame_control; @@ -836,6 +867,7 @@ struct ieee80211_ht_info { /* Authentication algorithms */ #define WLAN_AUTH_OPEN 0 #define WLAN_AUTH_SHARED_KEY 1 +#define WLAN_AUTH_FT 2 #define WLAN_AUTH_LEAP 128 #define WLAN_AUTH_CHALLENGE_LEN 128 @@ -899,6 +931,9 @@ enum ieee80211_statuscode { /* 802.11g */ WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25, WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26, + /* 802.11w */ + WLAN_STATUS_ASSOC_REJECTED_TEMPORARILY = 30, + WLAN_STATUS_ROBUST_MGMT_FRAME_POLICY_VIOLATION = 31, /* 802.11i */ WLAN_STATUS_INVALID_IE = 40, WLAN_STATUS_INVALID_GROUP_CIPHER = 41, @@ -1018,6 +1053,8 @@ enum ieee80211_eid { WLAN_EID_HT_INFORMATION = 61, /* 802.11i */ WLAN_EID_RSN = 48, + WLAN_EID_TIMEOUT_INTERVAL = 56, + WLAN_EID_MMIE = 76 /* 802.11w */, WLAN_EID_WPA = 221, WLAN_EID_GENERIC = 221, WLAN_EID_VENDOR_SPECIFIC = 221, @@ -1030,6 +1067,8 @@ enum ieee80211_category { WLAN_CATEGORY_QOS = 1, WLAN_CATEGORY_DLS = 2, WLAN_CATEGORY_BACK = 3, + WLAN_CATEGORY_PUBLIC = 4, + WLAN_CATEGORY_SA_QUERY = 8, WLAN_CATEGORY_WMM = 17, }; @@ -1104,6 +1143,12 @@ struct ieee80211_country_ie_triplet { }; } __attribute__ ((packed)); +enum ieee80211_timeout_interval_type { + WLAN_TIMEOUT_REASSOC_DEADLINE = 1 /* 802.11r */, + WLAN_TIMEOUT_KEY_LIFETIME = 2 /* 802.11r */, + WLAN_TIMEOUT_ASSOC_COMEBACK = 3 /* 802.11w */, +}; + /* BACK action code */ enum ieee80211_back_actioncode { WLAN_ACTION_ADDBA_REQ = 0, @@ -1118,6 +1163,13 @@ enum ieee80211_back_parties { WLAN_BACK_TIMER = 2, }; +/* SA Query action */ +enum ieee80211_sa_query_action { + WLAN_ACTION_SA_QUERY_REQUEST = 0, + WLAN_ACTION_SA_QUERY_RESPONSE = 1, +}; + + /* A-MSDU 802.11n */ #define IEEE80211_QOS_CONTROL_A_MSDU_PRESENT 0x0080 @@ -1128,6 +1180,7 @@ enum ieee80211_back_parties { /* reserved: 0x000FAC03 */ #define WLAN_CIPHER_SUITE_CCMP 0x000FAC04 #define WLAN_CIPHER_SUITE_WEP104 0x000FAC05 +#define WLAN_CIPHER_SUITE_AES_CMAC 0x000FAC06 #define WLAN_MAX_KEY_LEN 32 @@ -1185,4 +1238,149 @@ static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr) return hdr->addr1; } +/** + * ieee80211_is_robust_mgmt_frame - check if frame is a robust management frame + * @hdr: the frame (buffer must include at least the first octet of payload) + */ +static inline bool ieee80211_is_robust_mgmt_frame(struct ieee80211_hdr *hdr) +{ + if (ieee80211_is_disassoc(hdr->frame_control) || + ieee80211_is_deauth(hdr->frame_control)) + return true; + + if (ieee80211_is_action(hdr->frame_control)) { + u8 *category; + + /* + * Action frames, excluding Public Action frames, are Robust + * Management Frames. However, if we are looking at a Protected + * frame, skip the check since the data may be encrypted and + * the frame has already been found to be a Robust Management + * Frame (by the other end). + */ + if (ieee80211_has_protected(hdr->frame_control)) + return true; + category = ((u8 *) hdr) + 24; + return *category != WLAN_CATEGORY_PUBLIC; + } + + return false; +} + +/** + * ieee80211_fhss_chan_to_freq - get channel frequency + * @channel: the FHSS channel + * + * Convert IEEE802.11 FHSS channel to frequency (MHz) + * Ref IEEE 802.11-2007 section 14.6 + */ +static inline int ieee80211_fhss_chan_to_freq(int channel) +{ + if ((channel > 1) && (channel < 96)) + return channel + 2400; + else + return -1; +} + +/** + * ieee80211_freq_to_fhss_chan - get channel + * @freq: the channels frequency + * + * Convert frequency (MHz) to IEEE802.11 FHSS channel + * Ref IEEE 802.11-2007 section 14.6 + */ +static inline int ieee80211_freq_to_fhss_chan(int freq) +{ + if ((freq > 2401) && (freq < 2496)) + return freq - 2400; + else + return -1; +} + +/** + * ieee80211_dsss_chan_to_freq - get channel center frequency + * @channel: the DSSS channel + * + * Convert IEEE802.11 DSSS channel to the center frequency (MHz). + * Ref IEEE 802.11-2007 section 15.6 + */ +static inline int ieee80211_dsss_chan_to_freq(int channel) +{ + if ((channel > 0) && (channel < 14)) + return 2407 + (channel * 5); + else if (channel == 14) + return 2484; + else + return -1; +} + +/** + * ieee80211_freq_to_dsss_chan - get channel + * @freq: the frequency + * + * Convert frequency (MHz) to IEEE802.11 DSSS channel + * Ref IEEE 802.11-2007 section 15.6 + * + * This routine selects the channel with the closest center frequency. + */ +static inline int ieee80211_freq_to_dsss_chan(int freq) +{ + if ((freq >= 2410) && (freq < 2475)) + return (freq - 2405) / 5; + else if ((freq >= 2482) && (freq < 2487)) + return 14; + else + return -1; +} + +/* Convert IEEE802.11 HR DSSS channel to frequency (MHz) and back + * Ref IEEE 802.11-2007 section 18.4.6.2 + * + * The channels and frequencies are the same as those defined for DSSS + */ +#define ieee80211_hr_chan_to_freq(chan) ieee80211_dsss_chan_to_freq(chan) +#define ieee80211_freq_to_hr_chan(freq) ieee80211_freq_to_dsss_chan(freq) + +/* Convert IEEE802.11 ERP channel to frequency (MHz) and back + * Ref IEEE 802.11-2007 section 19.4.2 + */ +#define ieee80211_erp_chan_to_freq(chan) ieee80211_hr_chan_to_freq(chan) +#define ieee80211_freq_to_erp_chan(freq) ieee80211_freq_to_hr_chan(freq) + +/** + * ieee80211_ofdm_chan_to_freq - get channel center frequency + * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz + * @channel: the OFDM channel + * + * Convert IEEE802.11 OFDM channel to center frequency (MHz) + * Ref IEEE 802.11-2007 section 17.3.8.3.2 + */ +static inline int ieee80211_ofdm_chan_to_freq(int s_freq, int channel) +{ + if ((channel > 0) && (channel <= 200) && + (s_freq >= 4000)) + return s_freq + (channel * 5); + else + return -1; +} + +/** + * ieee80211_freq_to_ofdm_channel - get channel + * @s_freq: starting frequency == (dotChannelStartingFactor/2) MHz + * @freq: the frequency + * + * Convert frequency (MHz) to IEEE802.11 OFDM channel + * Ref IEEE 802.11-2007 section 17.3.8.3.2 + * + * This routine selects the channel with the closest center frequency. + */ +static inline int ieee80211_freq_to_ofdm_chan(int s_freq, int freq) +{ + if ((freq > (s_freq + 2)) && (freq <= (s_freq + 1202)) && + (s_freq >= 4000)) + return (freq + 2 - s_freq) / 5; + else + return -1; +} + #endif /* LINUX_IEEE80211_H */ diff --git a/include/linux/if.h b/include/linux/if.h index 2a6e29620a96..1108f3e099e3 100644 --- a/include/linux/if.h +++ b/include/linux/if.h @@ -66,6 +66,7 @@ #define IFF_SLAVE_NEEDARP 0x40 /* need ARPs for validation */ #define IFF_ISATAP 0x80 /* ISATAP interface (RFC4214) */ #define IFF_MASTER_ARPMON 0x100 /* bonding master, ARP mon in use */ +#define IFF_WAN_HDLC 0x200 /* WAN HDLC device */ #define IF_GET_IFACE 0x0001 /* for querying only */ #define IF_GET_PROTO 0x0002 diff --git a/include/linux/if_arcnet.h b/include/linux/if_arcnet.h index 27ea2ac445ad..0835debab115 100644 --- a/include/linux/if_arcnet.h +++ b/include/linux/if_arcnet.h @@ -16,6 +16,7 @@ #ifndef _LINUX_IF_ARCNET_H #define _LINUX_IF_ARCNET_H +#include <linux/types.h> #include <linux/if_ether.h> @@ -57,10 +58,10 @@ */ struct arc_rfc1201 { - uint8_t proto; /* protocol ID field - varies */ - uint8_t split_flag; /* for use with split packets */ + __u8 proto; /* protocol ID field - varies */ + __u8 split_flag; /* for use with split packets */ __be16 sequence; /* sequence number */ - uint8_t payload[0]; /* space remaining in packet (504 bytes)*/ + __u8 payload[0]; /* space remaining in packet (504 bytes)*/ }; #define RFC1201_HDR_SIZE 4 @@ -70,8 +71,8 @@ struct arc_rfc1201 */ struct arc_rfc1051 { - uint8_t proto; /* ARC_P_RFC1051_ARP/RFC1051_IP */ - uint8_t payload[0]; /* 507 bytes */ + __u8 proto; /* ARC_P_RFC1051_ARP/RFC1051_IP */ + __u8 payload[0]; /* 507 bytes */ }; #define RFC1051_HDR_SIZE 1 @@ -82,20 +83,20 @@ struct arc_rfc1051 */ struct arc_eth_encap { - uint8_t proto; /* Always ARC_P_ETHER */ + __u8 proto; /* Always ARC_P_ETHER */ struct ethhdr eth; /* standard ethernet header (yuck!) */ - uint8_t payload[0]; /* 493 bytes */ + __u8 payload[0]; /* 493 bytes */ }; #define ETH_ENCAP_HDR_SIZE 14 struct arc_cap { - uint8_t proto; - uint8_t cookie[sizeof(int)]; /* Actually NOT sent over the network */ + __u8 proto; + __u8 cookie[sizeof(int)]; /* Actually NOT sent over the network */ union { - uint8_t ack; - uint8_t raw[0]; /* 507 bytes */ + __u8 ack; + __u8 raw[0]; /* 507 bytes */ } mes; }; @@ -109,7 +110,7 @@ struct arc_cap */ struct arc_hardware { - uint8_t source, /* source ARCnet - filled in automagically */ + __u8 source, /* source ARCnet - filled in automagically */ dest, /* destination ARCnet - 0 for broadcast */ offset[2]; /* offset bytes (some weird semantics) */ }; @@ -130,7 +131,7 @@ struct archdr struct arc_rfc1051 rfc1051; struct arc_eth_encap eth_encap; struct arc_cap cap; - uint8_t raw[0]; /* 508 bytes */ + __u8 raw[0]; /* 508 bytes */ } soft; }; diff --git a/include/linux/if_ether.h b/include/linux/if_ether.h index 7f3c735f422b..cfe4fe1b7132 100644 --- a/include/linux/if_ether.h +++ b/include/linux/if_ether.h @@ -17,7 +17,7 @@ * as published by the Free Software Foundation; either version * 2 of the License, or (at your option) any later version. */ - + #ifndef _LINUX_IF_ETHER_H #define _LINUX_IF_ETHER_H @@ -25,7 +25,7 @@ /* * IEEE 802.3 Ethernet magic constants. The frame sizes omit the preamble - * and FCS/CRC (frame check sequence). + * and FCS/CRC (frame check sequence). */ #define ETH_ALEN 6 /* Octets in one ethernet addr */ @@ -78,12 +78,13 @@ #define ETH_P_PAE 0x888E /* Port Access Entity (IEEE 802.1X) */ #define ETH_P_AOE 0x88A2 /* ATA over Ethernet */ #define ETH_P_TIPC 0x88CA /* TIPC */ +#define ETH_P_FCOE 0x8906 /* Fibre Channel over Ethernet */ #define ETH_P_EDSA 0xDADA /* Ethertype DSA [ NOT AN OFFICIALLY REGISTERED ID ] */ /* * Non DIX types. Won't clash for 1500 types. */ - + #define ETH_P_802_3 0x0001 /* Dummy type for 802.3 frames */ #define ETH_P_AX25 0x0002 /* Dummy protocol id for AX.25 */ #define ETH_P_ALL 0x0003 /* Every packet (be careful!!!) */ @@ -109,7 +110,7 @@ /* * This is an Ethernet frame header. */ - + struct ethhdr { unsigned char h_dest[ETH_ALEN]; /* destination eth addr */ unsigned char h_source[ETH_ALEN]; /* source ether addr */ diff --git a/include/linux/if_frad.h b/include/linux/if_frad.h index 60e16a551dd6..673f2209453d 100644 --- a/include/linux/if_frad.h +++ b/include/linux/if_frad.h @@ -153,7 +153,6 @@ struct frhdr struct dlci_local { - struct net_device_stats stats; struct net_device *master; struct net_device *slave; struct dlci_conf config; diff --git a/include/linux/if_pppol2tp.h b/include/linux/if_pppol2tp.h index c7a66882b6d0..3a14b088c8ec 100644 --- a/include/linux/if_pppol2tp.h +++ b/include/linux/if_pppol2tp.h @@ -26,7 +26,7 @@ */ struct pppol2tp_addr { - pid_t pid; /* pid that owns the fd. + __kernel_pid_t pid; /* pid that owns the fd. * 0 => current */ int fd; /* FD of UDP socket to use */ diff --git a/include/linux/if_pppox.h b/include/linux/if_pppox.h index 30c88b2245ff..90b5fae5d714 100644 --- a/include/linux/if_pppox.h +++ b/include/linux/if_pppox.h @@ -95,16 +95,16 @@ struct pppoe_tag { } __attribute ((packed)); /* Tag identifiers */ -#define PTT_EOL __constant_htons(0x0000) -#define PTT_SRV_NAME __constant_htons(0x0101) -#define PTT_AC_NAME __constant_htons(0x0102) -#define PTT_HOST_UNIQ __constant_htons(0x0103) -#define PTT_AC_COOKIE __constant_htons(0x0104) -#define PTT_VENDOR __constant_htons(0x0105) -#define PTT_RELAY_SID __constant_htons(0x0110) -#define PTT_SRV_ERR __constant_htons(0x0201) -#define PTT_SYS_ERR __constant_htons(0x0202) -#define PTT_GEN_ERR __constant_htons(0x0203) +#define PTT_EOL __cpu_to_be16(0x0000) +#define PTT_SRV_NAME __cpu_to_be16(0x0101) +#define PTT_AC_NAME __cpu_to_be16(0x0102) +#define PTT_HOST_UNIQ __cpu_to_be16(0x0103) +#define PTT_AC_COOKIE __cpu_to_be16(0x0104) +#define PTT_VENDOR __cpu_to_be16(0x0105) +#define PTT_RELAY_SID __cpu_to_be16(0x0110) +#define PTT_SRV_ERR __cpu_to_be16(0x0201) +#define PTT_SYS_ERR __cpu_to_be16(0x0202) +#define PTT_GEN_ERR __cpu_to_be16(0x0203) struct pppoe_hdr { #if defined(__LITTLE_ENDIAN_BITFIELD) diff --git a/include/linux/if_tun.h b/include/linux/if_tun.h index 8529f57ba263..049d6c9428db 100644 --- a/include/linux/if_tun.h +++ b/include/linux/if_tun.h @@ -46,6 +46,8 @@ #define TUNSETOFFLOAD _IOW('T', 208, unsigned int) #define TUNSETTXFILTER _IOW('T', 209, unsigned int) #define TUNGETIFF _IOR('T', 210, unsigned int) +#define TUNGETSNDBUF _IOR('T', 211, int) +#define TUNSETSNDBUF _IOW('T', 212, int) /* TUNSETIFF ifr flags */ #define IFF_TUN 0x0001 diff --git a/include/linux/if_tunnel.h b/include/linux/if_tunnel.h index 82c43624c067..5a9aae4adb44 100644 --- a/include/linux/if_tunnel.h +++ b/include/linux/if_tunnel.h @@ -16,14 +16,14 @@ #define SIOCDELPRL (SIOCDEVPRIVATE + 6) #define SIOCCHGPRL (SIOCDEVPRIVATE + 7) -#define GRE_CSUM __constant_htons(0x8000) -#define GRE_ROUTING __constant_htons(0x4000) -#define GRE_KEY __constant_htons(0x2000) -#define GRE_SEQ __constant_htons(0x1000) -#define GRE_STRICT __constant_htons(0x0800) -#define GRE_REC __constant_htons(0x0700) -#define GRE_FLAGS __constant_htons(0x00F8) -#define GRE_VERSION __constant_htons(0x0007) +#define GRE_CSUM __cpu_to_be16(0x8000) +#define GRE_ROUTING __cpu_to_be16(0x4000) +#define GRE_KEY __cpu_to_be16(0x2000) +#define GRE_SEQ __cpu_to_be16(0x1000) +#define GRE_STRICT __cpu_to_be16(0x0800) +#define GRE_REC __cpu_to_be16(0x0700) +#define GRE_FLAGS __cpu_to_be16(0x00F8) +#define GRE_VERSION __cpu_to_be16(0x0007) struct ip_tunnel_parm { diff --git a/include/linux/ima.h b/include/linux/ima.h new file mode 100644 index 000000000000..0e2aa45cb0ce --- /dev/null +++ b/include/linux/ima.h @@ -0,0 +1,61 @@ +/* + * Copyright (C) 2008 IBM Corporation + * Author: Mimi Zohar <zohar@us.ibm.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, version 2 of the License. + */ + +#ifndef _LINUX_IMA_H +#define _LINUX_IMA_H + +#include <linux/fs.h> +struct linux_binprm; + +#ifdef CONFIG_IMA +extern int ima_bprm_check(struct linux_binprm *bprm); +extern int ima_inode_alloc(struct inode *inode); +extern void ima_inode_free(struct inode *inode); +extern int ima_path_check(struct path *path, int mask); +extern void ima_file_free(struct file *file); +extern int ima_file_mmap(struct file *file, unsigned long prot); +extern void ima_shm_check(struct file *file); + +#else +static inline int ima_bprm_check(struct linux_binprm *bprm) +{ + return 0; +} + +static inline int ima_inode_alloc(struct inode *inode) +{ + return 0; +} + +static inline void ima_inode_free(struct inode *inode) +{ + return; +} + +static inline int ima_path_check(struct path *path, int mask) +{ + return 0; +} + +static inline void ima_file_free(struct file *file) +{ + return; +} + +static inline int ima_file_mmap(struct file *file, unsigned long prot) +{ + return 0; +} + +static inline void ima_shm_check(struct file *file) +{ + return; +} +#endif /* CONFIG_IMA_H */ +#endif /* _LINUX_IMA_H */ diff --git a/include/linux/in6.h b/include/linux/in6.h index bc492048c349..718bf21c5754 100644 --- a/include/linux/in6.h +++ b/include/linux/in6.h @@ -44,11 +44,11 @@ struct in6_addr * NOTE: Be aware the IN6ADDR_* constants and in6addr_* externals are defined * in network byte order, not in host byte order as are the IPv4 equivalents */ +#ifdef __KERNEL__ extern const struct in6_addr in6addr_any; #define IN6ADDR_ANY_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0 } } } extern const struct in6_addr in6addr_loopback; #define IN6ADDR_LOOPBACK_INIT { { { 0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } } -#ifdef __KERNEL__ extern const struct in6_addr in6addr_linklocal_allnodes; #define IN6ADDR_LINKLOCAL_ALLNODES_INIT \ { { { 0xff,2,0,0,0,0,0,0,0,0,0,0,0,0,0,1 } } } diff --git a/include/linux/inetdevice.h b/include/linux/inetdevice.h index 06fcdb45106b..acef2a770b6b 100644 --- a/include/linux/inetdevice.h +++ b/include/linux/inetdevice.h @@ -108,6 +108,7 @@ static inline void ipv4_devconf_setall(struct in_device *in_dev) #define IN_DEV_ARPFILTER(in_dev) IN_DEV_ORCONF((in_dev), ARPFILTER) #define IN_DEV_ARP_ANNOUNCE(in_dev) IN_DEV_MAXCONF((in_dev), ARP_ANNOUNCE) #define IN_DEV_ARP_IGNORE(in_dev) IN_DEV_MAXCONF((in_dev), ARP_IGNORE) +#define IN_DEV_ARP_NOTIFY(in_dev) IN_DEV_MAXCONF((in_dev), ARP_NOTIFY) struct in_ifaddr { diff --git a/include/linux/init_task.h b/include/linux/init_task.h index e752d973fa21..af1de95e711e 100644 --- a/include/linux/init_task.h +++ b/include/linux/init_task.h @@ -147,6 +147,7 @@ extern struct cred init_cred; .nr_cpus_allowed = NR_CPUS, \ }, \ .tasks = LIST_HEAD_INIT(tsk.tasks), \ + .pushable_tasks = PLIST_NODE_INIT(tsk.pushable_tasks, MAX_PRIO), \ .ptraced = LIST_HEAD_INIT(tsk.ptraced), \ .ptrace_entry = LIST_HEAD_INIT(tsk.ptrace_entry), \ .real_parent = &tsk, \ diff --git a/include/linux/input.h b/include/linux/input.h index 1249a0c20a38..6b28048fc568 100644 --- a/include/linux/input.h +++ b/include/linux/input.h @@ -661,6 +661,7 @@ struct input_absinfo { #define SW_DOCK 0x05 /* set = plugged into dock */ #define SW_LINEOUT_INSERT 0x06 /* set = inserted */ #define SW_JACK_PHYSICAL_INSERT 0x07 /* set = mechanical switch set */ +#define SW_VIDEOOUT_INSERT 0x08 /* set = inserted */ #define SW_MAX 0x0f #define SW_CNT (SW_MAX+1) diff --git a/include/linux/intel-iommu.h b/include/linux/intel-iommu.h index d2e3cbfba14f..1d6c71d96ede 100644 --- a/include/linux/intel-iommu.h +++ b/include/linux/intel-iommu.h @@ -292,6 +292,8 @@ struct intel_iommu { spinlock_t register_lock; /* protect register handling */ int seq_id; /* sequence id of the iommu */ int agaw; /* agaw of this iommu */ + unsigned int irq; + unsigned char name[13]; /* Device Name */ #ifdef CONFIG_DMAR unsigned long *domain_ids; /* bitmap of domains */ @@ -299,8 +301,6 @@ struct intel_iommu { spinlock_t lock; /* protect context, domain ids */ struct root_entry *root_entry; /* virtual address */ - unsigned int irq; - unsigned char name[7]; /* Device Name */ struct iommu_flush flush; #endif struct q_inval *qi; /* Queued invalidation info */ @@ -321,6 +321,7 @@ extern struct dmar_drhd_unit * dmar_find_matched_drhd_unit(struct pci_dev *dev); extern int alloc_iommu(struct dmar_drhd_unit *drhd); extern void free_iommu(struct intel_iommu *iommu); extern int dmar_enable_qi(struct intel_iommu *iommu); +extern void dmar_disable_qi(struct intel_iommu *iommu); extern void qi_global_iec(struct intel_iommu *iommu); extern int qi_flush_context(struct intel_iommu *iommu, u16 did, u16 sid, @@ -331,11 +332,4 @@ extern int qi_flush_iotlb(struct intel_iommu *iommu, u16 did, u64 addr, extern int qi_submit_sync(struct qi_desc *desc, struct intel_iommu *iommu); -extern void *intel_alloc_coherent(struct device *, size_t, dma_addr_t *, gfp_t); -extern void intel_free_coherent(struct device *, size_t, void *, dma_addr_t); -extern dma_addr_t intel_map_single(struct device *, phys_addr_t, size_t, int); -extern void intel_unmap_single(struct device *, dma_addr_t, size_t, int); -extern int intel_map_sg(struct device *, struct scatterlist *, int, int); -extern void intel_unmap_sg(struct device *, struct scatterlist *, int, int); - #endif diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 9127f6b51a39..c68bffd182bb 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -61,6 +61,17 @@ typedef irqreturn_t (*irq_handler_t)(int, void *); +/** + * struct irqaction - per interrupt action descriptor + * @handler: interrupt handler function + * @flags: flags (see IRQF_* above) + * @mask: no comment as it is useless and about to be removed + * @name: name of the device + * @dev_id: cookie to identify the device + * @next: pointer to the next irqaction for shared interrupts + * @irq: interrupt number + * @dir: pointer to the proc/irq/NN/name entry + */ struct irqaction { irq_handler_t handler; unsigned long flags; @@ -106,6 +117,15 @@ extern void disable_irq_nosync(unsigned int irq); extern void disable_irq(unsigned int irq); extern void enable_irq(unsigned int irq); +/* The following three functions are for the core kernel use only. */ +extern void suspend_device_irqs(void); +extern void resume_device_irqs(void); +#ifdef CONFIG_PM_SLEEP +extern int check_wakeup_irqs(void); +#else +static inline int check_wakeup_irqs(void) { return 0; } +#endif + #if defined(CONFIG_SMP) && defined(CONFIG_GENERIC_HARDIRQS) extern cpumask_var_t irq_default_affinity; @@ -462,11 +482,18 @@ static inline void init_irq_proc(void) } #endif +#if defined(CONFIG_GENERIC_HARDIRQS) && defined(CONFIG_DEBUG_SHIRQ) +extern void debug_poll_all_shared_irqs(void); +#else +static inline void debug_poll_all_shared_irqs(void) { } +#endif + int show_interrupts(struct seq_file *p, void *v); struct irq_desc; extern int early_irq_init(void); +extern int arch_probe_nr_irqs(void); extern int arch_early_irq_init(void); extern int arch_init_chip_data(struct irq_desc *desc, int cpu); diff --git a/include/linux/ip_vs.h b/include/linux/ip_vs.h index 0f434a28fb58..148265e63e8d 100644 --- a/include/linux/ip_vs.h +++ b/include/linux/ip_vs.h @@ -96,10 +96,10 @@ */ struct ip_vs_service_user { /* virtual service addresses */ - u_int16_t protocol; + __u16 protocol; __be32 addr; /* virtual ip address */ __be16 port; - u_int32_t fwmark; /* firwall mark of service */ + __u32 fwmark; /* firwall mark of service */ /* virtual service options */ char sched_name[IP_VS_SCHEDNAME_MAXLEN]; @@ -119,8 +119,8 @@ struct ip_vs_dest_user { int weight; /* destination weight */ /* thresholds for active connections */ - u_int32_t u_threshold; /* upper threshold */ - u_int32_t l_threshold; /* lower threshold */ + __u32 u_threshold; /* upper threshold */ + __u32 l_threshold; /* lower threshold */ }; @@ -159,10 +159,10 @@ struct ip_vs_getinfo { /* The argument to IP_VS_SO_GET_SERVICE */ struct ip_vs_service_entry { /* which service: user fills in these */ - u_int16_t protocol; + __u16 protocol; __be32 addr; /* virtual address */ __be16 port; - u_int32_t fwmark; /* firwall mark of service */ + __u32 fwmark; /* firwall mark of service */ /* service options */ char sched_name[IP_VS_SCHEDNAME_MAXLEN]; @@ -184,12 +184,12 @@ struct ip_vs_dest_entry { unsigned conn_flags; /* connection flags */ int weight; /* destination weight */ - u_int32_t u_threshold; /* upper threshold */ - u_int32_t l_threshold; /* lower threshold */ + __u32 u_threshold; /* upper threshold */ + __u32 l_threshold; /* lower threshold */ - u_int32_t activeconns; /* active connections */ - u_int32_t inactconns; /* inactive connections */ - u_int32_t persistconns; /* persistent connections */ + __u32 activeconns; /* active connections */ + __u32 inactconns; /* inactive connections */ + __u32 persistconns; /* persistent connections */ /* statistics */ struct ip_vs_stats_user stats; @@ -199,10 +199,10 @@ struct ip_vs_dest_entry { /* The argument to IP_VS_SO_GET_DESTS */ struct ip_vs_get_dests { /* which service: user fills in these */ - u_int16_t protocol; + __u16 protocol; __be32 addr; /* virtual address */ __be16 port; - u_int32_t fwmark; /* firwall mark of service */ + __u32 fwmark; /* firwall mark of service */ /* number of real servers */ unsigned int num_dests; diff --git a/include/linux/ipmi_smi.h b/include/linux/ipmi_smi.h index 62b73668b602..f7c9c75a2775 100644 --- a/include/linux/ipmi_smi.h +++ b/include/linux/ipmi_smi.h @@ -230,6 +230,6 @@ static inline void ipmi_free_smi_msg(struct ipmi_smi_msg *msg) automatically be dstroyed when the interface is destroyed. */ int ipmi_smi_add_proc_entry(ipmi_smi_t smi, char *name, read_proc_t *read_proc, - void *data, struct module *owner); + void *data); #endif /* __LINUX_IPMI_SMI_H */ diff --git a/include/linux/irq.h b/include/linux/irq.h index f899b502f186..974890b3c52f 100644 --- a/include/linux/irq.h +++ b/include/linux/irq.h @@ -17,9 +17,11 @@ #include <linux/cache.h> #include <linux/spinlock.h> #include <linux/cpumask.h> +#include <linux/gfp.h> #include <linux/irqreturn.h> #include <linux/irqnr.h> #include <linux/errno.h> +#include <linux/topology.h> #include <asm/irq.h> #include <asm/ptrace.h> @@ -65,6 +67,7 @@ typedef void (*irq_flow_handler_t)(unsigned int irq, #define IRQ_SPURIOUS_DISABLED 0x00800000 /* IRQ was disabled by the spurious trap */ #define IRQ_MOVE_PCNTXT 0x01000000 /* IRQ migration from process context */ #define IRQ_AFFINITY_SET 0x02000000 /* IRQ affinity was set from userspace*/ +#define IRQ_SUSPENDED 0x04000000 /* IRQ has gone through suspend sequence */ #ifdef CONFIG_IRQ_PER_CPU # define CHECK_IRQ_PER_CPU(var) ((var) & IRQ_PER_CPU) @@ -160,12 +163,10 @@ struct irq_2_iommu; */ struct irq_desc { unsigned int irq; -#ifdef CONFIG_SPARSE_IRQ struct timer_rand_state *timer_rand_state; unsigned int *kstat_irqs; -# ifdef CONFIG_INTR_REMAP +#ifdef CONFIG_INTR_REMAP struct irq_2_iommu *irq_2_iommu; -# endif #endif irq_flow_handler_t handle_irq; struct irq_chip *chip; @@ -182,11 +183,11 @@ struct irq_desc { unsigned int irqs_unhandled; spinlock_t lock; #ifdef CONFIG_SMP - cpumask_t affinity; + cpumask_var_t affinity; unsigned int cpu; -#endif #ifdef CONFIG_GENERIC_PENDING_IRQ - cpumask_t pending_mask; + cpumask_var_t pending_mask; +#endif #endif #ifdef CONFIG_PROC_FS struct proc_dir_entry *dir; @@ -202,12 +203,6 @@ extern void arch_free_chip_data(struct irq_desc *old_desc, struct irq_desc *desc extern struct irq_desc irq_desc[NR_IRQS]; #else /* CONFIG_SPARSE_IRQ */ extern struct irq_desc *move_irq_desc(struct irq_desc *old_desc, int cpu); - -#define kstat_irqs_this_cpu(DESC) \ - ((DESC)->kstat_irqs[smp_processor_id()]) -#define kstat_incr_irqs_this_cpu(irqno, DESC) \ - ((DESC)->kstat_irqs[smp_processor_id()]++) - #endif /* CONFIG_SPARSE_IRQ */ extern struct irq_desc *irq_to_desc_alloc_cpu(unsigned int irq, int cpu); @@ -226,7 +221,6 @@ irq_remap_to_desc(unsigned int irq, struct irq_desc *desc) * Migration helpers for obsolete names, they will go away: */ #define hw_interrupt_type irq_chip -typedef struct irq_chip hw_irq_controller; #define no_irq_type no_irq_chip typedef struct irq_desc irq_desc_t; @@ -236,6 +230,7 @@ typedef struct irq_desc irq_desc_t; #include <asm/hw_irq.h> extern int setup_irq(unsigned int irq, struct irqaction *new); +extern void remove_irq(unsigned int irq, struct irqaction *act); #ifdef CONFIG_GENERIC_HARDIRQS @@ -280,7 +275,7 @@ static inline int irq_balancing_disabled(unsigned int irq) } /* Handle irq action chains: */ -extern int handle_IRQ_event(unsigned int irq, struct irqaction *action); +extern irqreturn_t handle_IRQ_event(unsigned int irq, struct irqaction *action); /* * Built-in IRQ handlers for various IRQ types, @@ -325,7 +320,7 @@ static inline void generic_handle_irq(unsigned int irq) /* Handling of unhandled and spurious interrupts: */ extern void note_interrupt(unsigned int irq, struct irq_desc *desc, - int action_ret); + irqreturn_t action_ret); /* Resending of interrupts :*/ void check_irq_resend(struct irq_desc *desc, unsigned int irq); @@ -422,4 +417,84 @@ extern int set_irq_msi(unsigned int irq, struct msi_desc *entry); #endif /* !CONFIG_S390 */ +#ifdef CONFIG_SMP +/** + * init_alloc_desc_masks - allocate cpumasks for irq_desc + * @desc: pointer to irq_desc struct + * @cpu: cpu which will be handling the cpumasks + * @boot: true if need bootmem + * + * Allocates affinity and pending_mask cpumask if required. + * Returns true if successful (or not required). + * Side effect: affinity has all bits set, pending_mask has all bits clear. + */ +static inline bool init_alloc_desc_masks(struct irq_desc *desc, int cpu, + bool boot) +{ + int node; + + if (boot) { + alloc_bootmem_cpumask_var(&desc->affinity); + cpumask_setall(desc->affinity); + +#ifdef CONFIG_GENERIC_PENDING_IRQ + alloc_bootmem_cpumask_var(&desc->pending_mask); + cpumask_clear(desc->pending_mask); +#endif + return true; + } + + node = cpu_to_node(cpu); + + if (!alloc_cpumask_var_node(&desc->affinity, GFP_ATOMIC, node)) + return false; + cpumask_setall(desc->affinity); + +#ifdef CONFIG_GENERIC_PENDING_IRQ + if (!alloc_cpumask_var_node(&desc->pending_mask, GFP_ATOMIC, node)) { + free_cpumask_var(desc->affinity); + return false; + } + cpumask_clear(desc->pending_mask); +#endif + return true; +} + +/** + * init_copy_desc_masks - copy cpumasks for irq_desc + * @old_desc: pointer to old irq_desc struct + * @new_desc: pointer to new irq_desc struct + * + * Insures affinity and pending_masks are copied to new irq_desc. + * If !CONFIG_CPUMASKS_OFFSTACK the cpumasks are embedded in the + * irq_desc struct so the copy is redundant. + */ + +static inline void init_copy_desc_masks(struct irq_desc *old_desc, + struct irq_desc *new_desc) +{ +#ifdef CONFIG_CPUMASKS_OFFSTACK + cpumask_copy(new_desc->affinity, old_desc->affinity); + +#ifdef CONFIG_GENERIC_PENDING_IRQ + cpumask_copy(new_desc->pending_mask, old_desc->pending_mask); +#endif +#endif +} + +#else /* !CONFIG_SMP */ + +static inline bool init_alloc_desc_masks(struct irq_desc *desc, int cpu, + bool boot) +{ + return true; +} + +static inline void init_copy_desc_masks(struct irq_desc *old_desc, + struct irq_desc *new_desc) +{ +} + +#endif /* CONFIG_SMP */ + #endif /* _LINUX_IRQ_H */ diff --git a/include/linux/irqnr.h b/include/linux/irqnr.h index 86af92e9e84c..ec87b212ff7d 100644 --- a/include/linux/irqnr.h +++ b/include/linux/irqnr.h @@ -20,6 +20,7 @@ # define for_each_irq_desc_reverse(irq, desc) \ for (irq = nr_irqs - 1; irq >= 0; irq--) + #else /* CONFIG_GENERIC_HARDIRQS */ extern int nr_irqs; @@ -28,13 +29,17 @@ extern struct irq_desc *irq_to_desc(unsigned int irq); # define for_each_irq_desc(irq, desc) \ for (irq = 0, desc = irq_to_desc(irq); irq < nr_irqs; \ irq++, desc = irq_to_desc(irq)) \ - if (desc) + if (!desc) \ + ; \ + else # define for_each_irq_desc_reverse(irq, desc) \ for (irq = nr_irqs - 1, desc = irq_to_desc(irq); irq >= 0; \ irq--, desc = irq_to_desc(irq)) \ - if (desc) + if (!desc) \ + ; \ + else #endif /* CONFIG_GENERIC_HARDIRQS */ diff --git a/include/linux/irqreturn.h b/include/linux/irqreturn.h index 881883c2009d..c5584ca5b8c9 100644 --- a/include/linux/irqreturn.h +++ b/include/linux/irqreturn.h @@ -1,25 +1,17 @@ -/* irqreturn.h */ #ifndef _LINUX_IRQRETURN_H #define _LINUX_IRQRETURN_H -/* - * For 2.4.x compatibility, 2.4.x can use - * - * typedef void irqreturn_t; - * #define IRQ_NONE - * #define IRQ_HANDLED - * #define IRQ_RETVAL(x) - * - * To mix old-style and new-style irq handler returns. - * - * IRQ_NONE means we didn't handle it. - * IRQ_HANDLED means that we did have a valid interrupt and handled it. - * IRQ_RETVAL(x) selects on the two depending on x being non-zero (for handled) +/** + * enum irqreturn + * @IRQ_NONE interrupt was not from this device + * @IRQ_HANDLED interrupt was handled by this device */ -typedef int irqreturn_t; +enum irqreturn { + IRQ_NONE, + IRQ_HANDLED, +}; -#define IRQ_NONE (0) -#define IRQ_HANDLED (1) -#define IRQ_RETVAL(x) ((x) != 0) +typedef enum irqreturn irqreturn_t; +#define IRQ_RETVAL(x) ((x) != IRQ_NONE) #endif diff --git a/include/linux/ivtv.h b/include/linux/ivtv.h index f2720280b9ec..062d20f74322 100644 --- a/include/linux/ivtv.h +++ b/include/linux/ivtv.h @@ -60,10 +60,10 @@ struct ivtv_dma_frame { #define IVTV_IOC_DMA_FRAME _IOW ('V', BASE_VIDIOC_PRIVATE+0, struct ivtv_dma_frame) -/* These are the VBI types as they appear in the embedded VBI private packets. */ -#define IVTV_SLICED_TYPE_TELETEXT_B (1) -#define IVTV_SLICED_TYPE_CAPTION_525 (4) -#define IVTV_SLICED_TYPE_WSS_625 (5) -#define IVTV_SLICED_TYPE_VPS (7) +/* Deprecated defines: applications should use the defines from videodev2.h */ +#define IVTV_SLICED_TYPE_TELETEXT_B V4L2_MPEG_VBI_IVTV_TELETEXT_B +#define IVTV_SLICED_TYPE_CAPTION_525 V4L2_MPEG_VBI_IVTV_CAPTION_525 +#define IVTV_SLICED_TYPE_WSS_625 V4L2_MPEG_VBI_IVTV_WSS_625 +#define IVTV_SLICED_TYPE_VPS V4L2_MPEG_VBI_IVTV_VPS #endif /* _LINUX_IVTV_H */ diff --git a/include/linux/ivtvfb.h b/include/linux/ivtvfb.h index e20af47b59ad..9d88b29ddf55 100644 --- a/include/linux/ivtvfb.h +++ b/include/linux/ivtvfb.h @@ -33,6 +33,6 @@ struct ivtvfb_dma_frame { }; #define IVTVFB_IOC_DMA_FRAME _IOW('V', BASE_VIDIOC_PRIVATE+0, struct ivtvfb_dma_frame) -#define FBIO_WAITFORVSYNC _IOW('F', 0x20, u_int32_t) +#define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32) #endif diff --git a/include/linux/jffs2.h b/include/linux/jffs2.h index da720bc3eb15..2b32d638147d 100644 --- a/include/linux/jffs2.h +++ b/include/linux/jffs2.h @@ -12,6 +12,7 @@ #ifndef __LINUX_JFFS2_H__ #define __LINUX_JFFS2_H__ +#include <linux/types.h> #include <linux/magic.h> /* You must include something which defines the C99 uintXX_t types. @@ -91,15 +92,15 @@ byteswapping */ typedef struct { - uint32_t v32; + __u32 v32; } __attribute__((packed)) jint32_t; typedef struct { - uint32_t m; + __u32 m; } __attribute__((packed)) jmode_t; typedef struct { - uint16_t v16; + __u16 v16; } __attribute__((packed)) jint16_t; struct jffs2_unknown_node @@ -121,12 +122,12 @@ struct jffs2_raw_dirent jint32_t version; jint32_t ino; /* == zero for unlink */ jint32_t mctime; - uint8_t nsize; - uint8_t type; - uint8_t unused[2]; + __u8 nsize; + __u8 type; + __u8 unused[2]; jint32_t node_crc; jint32_t name_crc; - uint8_t name[0]; + __u8 name[0]; }; /* The JFFS2 raw inode structure: Used for storage on physical media. */ @@ -153,12 +154,12 @@ struct jffs2_raw_inode jint32_t offset; /* Where to begin to write. */ jint32_t csize; /* (Compressed) data size */ jint32_t dsize; /* Size of the node's data. (after decompression) */ - uint8_t compr; /* Compression algorithm used */ - uint8_t usercompr; /* Compression algorithm requested by the user */ + __u8 compr; /* Compression algorithm used */ + __u8 usercompr; /* Compression algorithm requested by the user */ jint16_t flags; /* See JFFS2_INO_FLAG_* */ jint32_t data_crc; /* CRC for the (compressed) data. */ jint32_t node_crc; /* CRC for the raw inode (excluding data) */ - uint8_t data[0]; + __u8 data[0]; }; struct jffs2_raw_xattr { @@ -168,12 +169,12 @@ struct jffs2_raw_xattr { jint32_t hdr_crc; jint32_t xid; /* XATTR identifier number */ jint32_t version; - uint8_t xprefix; - uint8_t name_len; + __u8 xprefix; + __u8 name_len; jint16_t value_len; jint32_t data_crc; jint32_t node_crc; - uint8_t data[0]; + __u8 data[0]; } __attribute__((packed)); struct jffs2_raw_xref diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 7fa371898e3e..f81d80f47dcb 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -16,7 +16,7 @@ #include <linux/log2.h> #include <linux/typecheck.h> #include <linux/ratelimit.h> -#include <linux/dynamic_printk.h> +#include <linux/dynamic_debug.h> #include <asm/byteorder.h> #include <asm/bug.h> @@ -358,9 +358,10 @@ static inline char *pack_hex_byte(char *buf, u8 byte) #if defined(DEBUG) #define pr_debug(fmt, ...) \ printk(KERN_DEBUG pr_fmt(fmt), ##__VA_ARGS__) -#elif defined(CONFIG_DYNAMIC_PRINTK_DEBUG) +#elif defined(CONFIG_DYNAMIC_DEBUG) +/* dynamic_pr_debug() uses pr_fmt() internally so we don't need it here */ #define pr_debug(fmt, ...) do { \ - dynamic_pr_debug(pr_fmt(fmt), ##__VA_ARGS__); \ + dynamic_pr_debug(fmt, ##__VA_ARGS__); \ } while (0) #else #define pr_debug(fmt, ...) \ @@ -378,18 +379,6 @@ static inline char *pack_hex_byte(char *buf, u8 byte) ((unsigned char *)&addr)[3] #define NIPQUAD_FMT "%u.%u.%u.%u" -#if defined(__LITTLE_ENDIAN) -#define HIPQUAD(addr) \ - ((unsigned char *)&addr)[3], \ - ((unsigned char *)&addr)[2], \ - ((unsigned char *)&addr)[1], \ - ((unsigned char *)&addr)[0] -#elif defined(__BIG_ENDIAN) -#define HIPQUAD NIPQUAD -#else -#error "Please fix asm/byteorder.h" -#endif /* __LITTLE_ENDIAN */ - /* * min()/max()/clamp() macros that also do * strict type-checking.. See the diff --git a/include/linux/kernel_stat.h b/include/linux/kernel_stat.h index 570d20413119..0c8b89f28a95 100644 --- a/include/linux/kernel_stat.h +++ b/include/linux/kernel_stat.h @@ -28,7 +28,7 @@ struct cpu_usage_stat { struct kernel_stat { struct cpu_usage_stat cpustat; -#ifndef CONFIG_SPARSE_IRQ +#ifndef CONFIG_GENERIC_HARDIRQS unsigned int irqs[NR_IRQS]; #endif }; @@ -41,7 +41,7 @@ DECLARE_PER_CPU(struct kernel_stat, kstat); extern unsigned long long nr_context_switches(void); -#ifndef CONFIG_SPARSE_IRQ +#ifndef CONFIG_GENERIC_HARDIRQS #define kstat_irqs_this_cpu(irq) \ (kstat_this_cpu.irqs[irq]) @@ -52,16 +52,19 @@ static inline void kstat_incr_irqs_this_cpu(unsigned int irq, { kstat_this_cpu.irqs[irq]++; } -#endif - -#ifndef CONFIG_SPARSE_IRQ static inline unsigned int kstat_irqs_cpu(unsigned int irq, int cpu) { return kstat_cpu(cpu).irqs[irq]; } #else +#include <linux/irq.h> extern unsigned int kstat_irqs_cpu(unsigned int irq, int cpu); +#define kstat_irqs_this_cpu(DESC) \ + ((DESC)->kstat_irqs[smp_processor_id()]) +#define kstat_incr_irqs_this_cpu(irqno, DESC) \ + ((DESC)->kstat_irqs[smp_processor_id()]++) + #endif /* diff --git a/include/linux/kobject.h b/include/linux/kobject.h index 5437ac0276e2..58ae8e00fcdd 100644 --- a/include/linux/kobject.h +++ b/include/linux/kobject.h @@ -68,10 +68,13 @@ struct kobject { unsigned int state_in_sysfs:1; unsigned int state_add_uevent_sent:1; unsigned int state_remove_uevent_sent:1; + unsigned int uevent_suppress:1; }; extern int kobject_set_name(struct kobject *kobj, const char *name, ...) __attribute__((format(printf, 2, 3))); +extern int kobject_set_name_vargs(struct kobject *kobj, const char *fmt, + va_list vargs); static inline const char *kobject_name(const struct kobject *kobj) { diff --git a/include/linux/kprobes.h b/include/linux/kprobes.h index 32851eef48f0..2ec6cc14a114 100644 --- a/include/linux/kprobes.h +++ b/include/linux/kprobes.h @@ -182,6 +182,14 @@ struct kprobe_blackpoint { DECLARE_PER_CPU(struct kprobe *, current_kprobe); DECLARE_PER_CPU(struct kprobe_ctlblk, kprobe_ctlblk); +/* + * For #ifdef avoidance: + */ +static inline int kprobes_built_in(void) +{ + return 1; +} + #ifdef CONFIG_KRETPROBES extern void arch_prepare_kretprobe(struct kretprobe_instance *ri, struct pt_regs *regs); @@ -271,8 +279,16 @@ void unregister_kretprobes(struct kretprobe **rps, int num); void kprobe_flush_task(struct task_struct *tk); void recycle_rp_inst(struct kretprobe_instance *ri, struct hlist_head *head); -#else /* CONFIG_KPROBES */ +#else /* !CONFIG_KPROBES: */ +static inline int kprobes_built_in(void) +{ + return 0; +} +static inline int kprobe_fault_handler(struct pt_regs *regs, int trapnr) +{ + return 0; +} static inline struct kprobe *get_kprobe(void *addr) { return NULL; @@ -329,5 +345,5 @@ static inline void unregister_kretprobes(struct kretprobe **rps, int num) static inline void kprobe_flush_task(struct task_struct *tk) { } -#endif /* CONFIG_KPROBES */ -#endif /* _LINUX_KPROBES_H */ +#endif /* CONFIG_KPROBES */ +#endif /* _LINUX_KPROBES_H */ diff --git a/include/linux/kvm.h b/include/linux/kvm.h index 0424326f1679..311a073afe8a 100644 --- a/include/linux/kvm.h +++ b/include/linux/kvm.h @@ -48,7 +48,10 @@ struct kvm_irq_level { * For IA-64 (APIC model) IOAPIC0: irq 0-23; IOAPIC1: irq 24-47.. * For X86 (standard AT mode) PIC0/1: irq 0-15. IOAPIC0: 0-23.. */ - __u32 irq; + union { + __u32 irq; + __s32 status; + }; __u32 level; }; @@ -126,6 +129,7 @@ struct kvm_run { __u64 data_offset; /* relative to kvm_run start */ } io; struct { + struct kvm_debug_exit_arch arch; } debug; /* KVM_EXIT_MMIO */ struct { @@ -217,21 +221,6 @@ struct kvm_interrupt { __u32 irq; }; -struct kvm_breakpoint { - __u32 enabled; - __u32 padding; - __u64 address; -}; - -/* for KVM_DEBUG_GUEST */ -struct kvm_debug_guest { - /* int */ - __u32 enabled; - __u32 pad; - struct kvm_breakpoint breakpoints[4]; - __u32 singlestep; -}; - /* for KVM_GET_DIRTY_LOG */ struct kvm_dirty_log { __u32 slot; @@ -292,6 +281,17 @@ struct kvm_s390_interrupt { __u64 parm64; }; +/* for KVM_SET_GUEST_DEBUG */ + +#define KVM_GUESTDBG_ENABLE 0x00000001 +#define KVM_GUESTDBG_SINGLESTEP 0x00000002 + +struct kvm_guest_debug { + __u32 control; + __u32 pad; + struct kvm_guest_debug_arch arch; +}; + #define KVM_TRC_SHIFT 16 /* * kvm trace categories @@ -396,6 +396,57 @@ struct kvm_trace_rec { #ifdef __KVM_HAVE_USER_NMI #define KVM_CAP_USER_NMI 22 #endif +#ifdef __KVM_HAVE_GUEST_DEBUG +#define KVM_CAP_SET_GUEST_DEBUG 23 +#endif +#ifdef __KVM_HAVE_PIT +#define KVM_CAP_REINJECT_CONTROL 24 +#endif +#ifdef __KVM_HAVE_IOAPIC +#define KVM_CAP_IRQ_ROUTING 25 +#endif +#define KVM_CAP_IRQ_INJECT_STATUS 26 +#ifdef __KVM_HAVE_DEVICE_ASSIGNMENT +#define KVM_CAP_DEVICE_DEASSIGNMENT 27 +#endif + +#ifdef KVM_CAP_IRQ_ROUTING + +struct kvm_irq_routing_irqchip { + __u32 irqchip; + __u32 pin; +}; + +struct kvm_irq_routing_msi { + __u32 address_lo; + __u32 address_hi; + __u32 data; + __u32 pad; +}; + +/* gsi routing entry types */ +#define KVM_IRQ_ROUTING_IRQCHIP 1 +#define KVM_IRQ_ROUTING_MSI 2 + +struct kvm_irq_routing_entry { + __u32 gsi; + __u32 type; + __u32 flags; + __u32 pad; + union { + struct kvm_irq_routing_irqchip irqchip; + struct kvm_irq_routing_msi msi; + __u32 pad[8]; + } u; +}; + +struct kvm_irq_routing { + __u32 nr; + __u32 flags; + struct kvm_irq_routing_entry entries[0]; +}; + +#endif /* * ioctls for VM fds @@ -421,14 +472,19 @@ struct kvm_trace_rec { #define KVM_CREATE_PIT _IO(KVMIO, 0x64) #define KVM_GET_PIT _IOWR(KVMIO, 0x65, struct kvm_pit_state) #define KVM_SET_PIT _IOR(KVMIO, 0x66, struct kvm_pit_state) +#define KVM_IRQ_LINE_STATUS _IOWR(KVMIO, 0x67, struct kvm_irq_level) #define KVM_REGISTER_COALESCED_MMIO \ _IOW(KVMIO, 0x67, struct kvm_coalesced_mmio_zone) #define KVM_UNREGISTER_COALESCED_MMIO \ _IOW(KVMIO, 0x68, struct kvm_coalesced_mmio_zone) #define KVM_ASSIGN_PCI_DEVICE _IOR(KVMIO, 0x69, \ struct kvm_assigned_pci_dev) +#define KVM_SET_GSI_ROUTING _IOW(KVMIO, 0x6a, struct kvm_irq_routing) #define KVM_ASSIGN_IRQ _IOR(KVMIO, 0x70, \ struct kvm_assigned_irq) +#define KVM_REINJECT_CONTROL _IO(KVMIO, 0x71) +#define KVM_DEASSIGN_PCI_DEVICE _IOW(KVMIO, 0x72, \ + struct kvm_assigned_pci_dev) /* * ioctls for vcpu fds @@ -440,7 +496,8 @@ struct kvm_trace_rec { #define KVM_SET_SREGS _IOW(KVMIO, 0x84, struct kvm_sregs) #define KVM_TRANSLATE _IOWR(KVMIO, 0x85, struct kvm_translation) #define KVM_INTERRUPT _IOW(KVMIO, 0x86, struct kvm_interrupt) -#define KVM_DEBUG_GUEST _IOW(KVMIO, 0x87, struct kvm_debug_guest) +/* KVM_DEBUG_GUEST is no longer supported, use KVM_SET_GUEST_DEBUG instead */ +#define KVM_DEBUG_GUEST __KVM_DEPRECATED_DEBUG_GUEST #define KVM_GET_MSRS _IOWR(KVMIO, 0x88, struct kvm_msrs) #define KVM_SET_MSRS _IOW(KVMIO, 0x89, struct kvm_msrs) #define KVM_SET_CPUID _IOW(KVMIO, 0x8a, struct kvm_cpuid) @@ -469,6 +526,29 @@ struct kvm_trace_rec { #define KVM_SET_MP_STATE _IOW(KVMIO, 0x99, struct kvm_mp_state) /* Available with KVM_CAP_NMI */ #define KVM_NMI _IO(KVMIO, 0x9a) +/* Available with KVM_CAP_SET_GUEST_DEBUG */ +#define KVM_SET_GUEST_DEBUG _IOW(KVMIO, 0x9b, struct kvm_guest_debug) + +/* + * Deprecated interfaces + */ +struct kvm_breakpoint { + __u32 enabled; + __u32 padding; + __u64 address; +}; + +struct kvm_debug_guest { + __u32 enabled; + __u32 pad; + struct kvm_breakpoint breakpoints[4]; + __u32 singlestep; +}; + +#define __KVM_DEPRECATED_DEBUG_GUEST _IOW(KVMIO, 0x87, struct kvm_debug_guest) + +#define KVM_IA64_VCPU_GET_STACK _IOR(KVMIO, 0x9a, void *) +#define KVM_IA64_VCPU_SET_STACK _IOW(KVMIO, 0x9b, void *) #define KVM_TRC_INJ_VIRQ (KVM_TRC_HANDLER + 0x02) #define KVM_TRC_REDELIVER_EVT (KVM_TRC_HANDLER + 0x03) @@ -522,6 +602,7 @@ struct kvm_assigned_irq { #define KVM_DEV_ASSIGN_ENABLE_IOMMU (1 << 0) +#define KVM_DEV_IRQ_ASSIGN_MSI_ACTION KVM_DEV_IRQ_ASSIGN_ENABLE_MSI #define KVM_DEV_IRQ_ASSIGN_ENABLE_MSI (1 << 0) #endif diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h index bf6f703642fc..894a56e365e8 100644 --- a/include/linux/kvm_host.h +++ b/include/linux/kvm_host.h @@ -37,6 +37,7 @@ #define KVM_REQ_PENDING_TIMER 5 #define KVM_REQ_UNHALT 6 #define KVM_REQ_MMU_SYNC 7 +#define KVM_REQ_KVMCLOCK_UPDATE 8 #define KVM_USERSPACE_IRQ_SOURCE_ID 0 @@ -73,7 +74,7 @@ struct kvm_vcpu { struct kvm_run *run; int guest_mode; unsigned long requests; - struct kvm_guest_debug guest_debug; + unsigned long guest_debug; int fpu_active; int guest_fpu_loaded; wait_queue_head_t wq; @@ -107,6 +108,20 @@ struct kvm_memory_slot { int user_alloc; }; +struct kvm_kernel_irq_routing_entry { + u32 gsi; + int (*set)(struct kvm_kernel_irq_routing_entry *e, + struct kvm *kvm, int level); + union { + struct { + unsigned irqchip; + unsigned pin; + } irqchip; + struct msi_msg msi; + }; + struct list_head link; +}; + struct kvm { struct mutex lock; /* protects the vcpus array and APIC accesses */ spinlock_t mmu_lock; @@ -127,6 +142,11 @@ struct kvm { struct kvm_coalesced_mmio_ring *coalesced_mmio_ring; #endif +#ifdef CONFIG_HAVE_KVM_IRQCHIP + struct list_head irq_routing; /* of kvm_kernel_irq_routing_entry */ + struct hlist_head mask_notifier_list; +#endif + #ifdef KVM_ARCH_WANT_MMU_NOTIFIER struct mmu_notifier mmu_notifier; unsigned long mmu_notifier_seq; @@ -237,7 +257,6 @@ int kvm_vm_ioctl_set_memory_region(struct kvm *kvm, int user_alloc); long kvm_arch_vm_ioctl(struct file *filp, unsigned int ioctl, unsigned long arg); -void kvm_arch_destroy_vm(struct kvm *kvm); int kvm_arch_vcpu_ioctl_get_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu); int kvm_arch_vcpu_ioctl_set_fpu(struct kvm_vcpu *vcpu, struct kvm_fpu *fpu); @@ -255,8 +274,8 @@ int kvm_arch_vcpu_ioctl_get_mpstate(struct kvm_vcpu *vcpu, struct kvm_mp_state *mp_state); int kvm_arch_vcpu_ioctl_set_mpstate(struct kvm_vcpu *vcpu, struct kvm_mp_state *mp_state); -int kvm_arch_vcpu_ioctl_debug_guest(struct kvm_vcpu *vcpu, - struct kvm_debug_guest *dbg); +int kvm_arch_vcpu_ioctl_set_guest_debug(struct kvm_vcpu *vcpu, + struct kvm_guest_debug *dbg); int kvm_arch_vcpu_ioctl_run(struct kvm_vcpu *vcpu, struct kvm_run *kvm_run); int kvm_arch_init(void *opaque); @@ -310,7 +329,6 @@ struct kvm_assigned_dev_kernel { int host_irq; bool host_irq_disabled; int guest_irq; - struct msi_msg guest_msi; #define KVM_ASSIGNED_DEV_GUEST_INTX (1 << 0) #define KVM_ASSIGNED_DEV_GUEST_MSI (1 << 1) #define KVM_ASSIGNED_DEV_HOST_INTX (1 << 8) @@ -321,8 +339,21 @@ struct kvm_assigned_dev_kernel { struct pci_dev *dev; struct kvm *kvm; }; -void kvm_set_irq(struct kvm *kvm, int irq_source_id, int irq, int level); -void kvm_notify_acked_irq(struct kvm *kvm, unsigned gsi); + +struct kvm_irq_mask_notifier { + void (*func)(struct kvm_irq_mask_notifier *kimn, bool masked); + int irq; + struct hlist_node link; +}; + +void kvm_register_irq_mask_notifier(struct kvm *kvm, int irq, + struct kvm_irq_mask_notifier *kimn); +void kvm_unregister_irq_mask_notifier(struct kvm *kvm, int irq, + struct kvm_irq_mask_notifier *kimn); +void kvm_fire_mask_notifiers(struct kvm *kvm, int irq, bool mask); + +int kvm_set_irq(struct kvm *kvm, int irq_source_id, int irq, int level); +void kvm_notify_acked_irq(struct kvm *kvm, unsigned irqchip, unsigned pin); void kvm_register_irq_ack_notifier(struct kvm *kvm, struct kvm_irq_ack_notifier *kian); void kvm_unregister_irq_ack_notifier(struct kvm_irq_ack_notifier *kian); @@ -464,4 +495,21 @@ static inline int mmu_notifier_retry(struct kvm_vcpu *vcpu, unsigned long mmu_se } #endif +#ifdef CONFIG_HAVE_KVM_IRQCHIP + +#define KVM_MAX_IRQ_ROUTES 1024 + +int kvm_setup_default_irq_routing(struct kvm *kvm); +int kvm_set_irq_routing(struct kvm *kvm, + const struct kvm_irq_routing_entry *entries, + unsigned nr, + unsigned flags); +void kvm_free_irq_routing(struct kvm *kvm); + +#else + +static inline void kvm_free_irq_routing(struct kvm *kvm) {} + +#endif + #endif diff --git a/include/linux/kvm_types.h b/include/linux/kvm_types.h index 9b6f395c9625..2b8318c83e53 100644 --- a/include/linux/kvm_types.h +++ b/include/linux/kvm_types.h @@ -40,17 +40,4 @@ typedef unsigned long hfn_t; typedef hfn_t pfn_t; -struct kvm_pio_request { - unsigned long count; - int cur_count; - struct page *guest_pages[2]; - unsigned guest_page_offset; - int in; - int port; - int size; - int string; - int down; - int rep; -}; - #endif /* __KVM_TYPES_H__ */ diff --git a/include/linux/latencytop.h b/include/linux/latencytop.h index 901c2d6377a8..b0e99898527c 100644 --- a/include/linux/latencytop.h +++ b/include/linux/latencytop.h @@ -9,6 +9,7 @@ #ifndef _INCLUDE_GUARD_LATENCYTOP_H_ #define _INCLUDE_GUARD_LATENCYTOP_H_ +#include <linux/compiler.h> #ifdef CONFIG_LATENCYTOP #define LT_SAVECOUNT 32 @@ -24,7 +25,14 @@ struct latency_record { struct task_struct; -void account_scheduler_latency(struct task_struct *task, int usecs, int inter); +extern int latencytop_enabled; +void __account_scheduler_latency(struct task_struct *task, int usecs, int inter); +static inline void +account_scheduler_latency(struct task_struct *task, int usecs, int inter) +{ + if (unlikely(latencytop_enabled)) + __account_scheduler_latency(task, usecs, inter); +} void clear_all_latency_tracing(struct task_struct *p); diff --git a/include/linux/libata.h b/include/linux/libata.h index dc18b87ed722..76262d83656b 100644 --- a/include/linux/libata.h +++ b/include/linux/libata.h @@ -795,6 +795,7 @@ struct ata_port_operations { ata_reset_fn_t pmp_hardreset; ata_postreset_fn_t pmp_postreset; void (*error_handler)(struct ata_port *ap); + void (*lost_interrupt)(struct ata_port *ap); void (*post_internal_cmd)(struct ata_queued_cmd *qc); /* @@ -836,6 +837,8 @@ struct ata_port_operations { void (*bmdma_start)(struct ata_queued_cmd *qc); void (*bmdma_stop)(struct ata_queued_cmd *qc); u8 (*bmdma_status)(struct ata_port *ap); + + void (*drain_fifo)(struct ata_queued_cmd *qc); #endif /* CONFIG_ATA_SFF */ ssize_t (*em_show)(struct ata_port *ap, char *buf); @@ -1008,6 +1011,9 @@ extern int ata_cable_sata(struct ata_port *ap); extern int ata_cable_ignore(struct ata_port *ap); extern int ata_cable_unknown(struct ata_port *ap); +extern void ata_pio_queue_task(struct ata_port *ap, void *data, + unsigned long delay); + /* Timing helpers */ extern unsigned int ata_pio_need_iordy(const struct ata_device *); extern const struct ata_timing *ata_timing_find_mode(u8 xfer_mode); @@ -1572,6 +1578,7 @@ extern bool ata_sff_qc_fill_rtf(struct ata_queued_cmd *qc); extern unsigned int ata_sff_host_intr(struct ata_port *ap, struct ata_queued_cmd *qc); extern irqreturn_t ata_sff_interrupt(int irq, void *dev_instance); +extern void ata_sff_lost_interrupt(struct ata_port *ap); extern void ata_sff_freeze(struct ata_port *ap); extern void ata_sff_thaw(struct ata_port *ap); extern int ata_sff_prereset(struct ata_link *link, unsigned long deadline); @@ -1584,6 +1591,7 @@ extern int ata_sff_softreset(struct ata_link *link, unsigned int *classes, extern int sata_sff_hardreset(struct ata_link *link, unsigned int *class, unsigned long deadline); extern void ata_sff_postreset(struct ata_link *link, unsigned int *classes); +extern void ata_sff_drain_fifo(struct ata_queued_cmd *qc); extern void ata_sff_error_handler(struct ata_port *ap); extern void ata_sff_post_internal_cmd(struct ata_queued_cmd *qc); extern int ata_sff_port_start(struct ata_port *ap); diff --git a/include/linux/lm_interface.h b/include/linux/lm_interface.h deleted file mode 100644 index 2ed8fa1b762b..000000000000 --- a/include/linux/lm_interface.h +++ /dev/null @@ -1,277 +0,0 @@ -/* - * Copyright (C) Sistina Software, Inc. 1997-2003 All rights reserved. - * Copyright (C) 2004-2006 Red Hat, Inc. All rights reserved. - * - * This copyrighted material is made available to anyone wishing to use, - * modify, copy, or redistribute it subject to the terms and conditions - * of the GNU General Public License version 2. - */ - -#ifndef __LM_INTERFACE_DOT_H__ -#define __LM_INTERFACE_DOT_H__ - - -typedef void (*lm_callback_t) (void *ptr, unsigned int type, void *data); - -/* - * lm_mount() flags - * - * LM_MFLAG_SPECTATOR - * GFS is asking to join the filesystem's lockspace, but it doesn't want to - * modify the filesystem. The lock module shouldn't assign a journal to the FS - * mount. It shouldn't send recovery callbacks to the FS mount. If the node - * dies or withdraws, all locks can be wiped immediately. - * - * LM_MFLAG_CONV_NODROP - * Do not allow the dlm to internally resolve conversion deadlocks by demoting - * the lock to unlocked and then reacquiring it in the requested mode. Instead, - * it should cancel the request and return LM_OUT_CONV_DEADLK. - */ - -#define LM_MFLAG_SPECTATOR 0x00000001 -#define LM_MFLAG_CONV_NODROP 0x00000002 - -/* - * lm_lockstruct flags - * - * LM_LSFLAG_LOCAL - * The lock_nolock module returns LM_LSFLAG_LOCAL to GFS, indicating that GFS - * can make single-node optimizations. - */ - -#define LM_LSFLAG_LOCAL 0x00000001 - -/* - * lm_lockname types - */ - -#define LM_TYPE_RESERVED 0x00 -#define LM_TYPE_NONDISK 0x01 -#define LM_TYPE_INODE 0x02 -#define LM_TYPE_RGRP 0x03 -#define LM_TYPE_META 0x04 -#define LM_TYPE_IOPEN 0x05 -#define LM_TYPE_FLOCK 0x06 -#define LM_TYPE_PLOCK 0x07 -#define LM_TYPE_QUOTA 0x08 -#define LM_TYPE_JOURNAL 0x09 - -/* - * lm_lock() states - * - * SHARED is compatible with SHARED, not with DEFERRED or EX. - * DEFERRED is compatible with DEFERRED, not with SHARED or EX. - */ - -#define LM_ST_UNLOCKED 0 -#define LM_ST_EXCLUSIVE 1 -#define LM_ST_DEFERRED 2 -#define LM_ST_SHARED 3 - -/* - * lm_lock() flags - * - * LM_FLAG_TRY - * Don't wait to acquire the lock if it can't be granted immediately. - * - * LM_FLAG_TRY_1CB - * Send one blocking callback if TRY is set and the lock is not granted. - * - * LM_FLAG_NOEXP - * GFS sets this flag on lock requests it makes while doing journal recovery. - * These special requests should not be blocked due to the recovery like - * ordinary locks would be. - * - * LM_FLAG_ANY - * A SHARED request may also be granted in DEFERRED, or a DEFERRED request may - * also be granted in SHARED. The preferred state is whichever is compatible - * with other granted locks, or the specified state if no other locks exist. - * - * LM_FLAG_PRIORITY - * Override fairness considerations. Suppose a lock is held in a shared state - * and there is a pending request for the deferred state. A shared lock - * request with the priority flag would be allowed to bypass the deferred - * request and directly join the other shared lock. A shared lock request - * without the priority flag might be forced to wait until the deferred - * requested had acquired and released the lock. - */ - -#define LM_FLAG_TRY 0x00000001 -#define LM_FLAG_TRY_1CB 0x00000002 -#define LM_FLAG_NOEXP 0x00000004 -#define LM_FLAG_ANY 0x00000008 -#define LM_FLAG_PRIORITY 0x00000010 - -/* - * lm_lock() and lm_async_cb return flags - * - * LM_OUT_ST_MASK - * Masks the lower two bits of lock state in the returned value. - * - * LM_OUT_CACHEABLE - * The lock hasn't been released so GFS can continue to cache data for it. - * - * LM_OUT_CANCELED - * The lock request was canceled. - * - * LM_OUT_ASYNC - * The result of the request will be returned in an LM_CB_ASYNC callback. - * - * LM_OUT_CONV_DEADLK - * The lock request was canceled do to a conversion deadlock. - */ - -#define LM_OUT_ST_MASK 0x00000003 -#define LM_OUT_CANCELED 0x00000008 -#define LM_OUT_ASYNC 0x00000080 -#define LM_OUT_ERROR 0x00000100 - -/* - * lm_callback_t types - * - * LM_CB_NEED_E LM_CB_NEED_D LM_CB_NEED_S - * Blocking callback, a remote node is requesting the given lock in - * EXCLUSIVE, DEFERRED, or SHARED. - * - * LM_CB_NEED_RECOVERY - * The given journal needs to be recovered. - * - * LM_CB_ASYNC - * The given lock has been granted. - */ - -#define LM_CB_NEED_E 257 -#define LM_CB_NEED_D 258 -#define LM_CB_NEED_S 259 -#define LM_CB_NEED_RECOVERY 260 -#define LM_CB_ASYNC 262 - -/* - * lm_recovery_done() messages - */ - -#define LM_RD_GAVEUP 308 -#define LM_RD_SUCCESS 309 - - -struct lm_lockname { - u64 ln_number; - unsigned int ln_type; -}; - -#define lm_name_equal(name1, name2) \ - (((name1)->ln_number == (name2)->ln_number) && \ - ((name1)->ln_type == (name2)->ln_type)) \ - -struct lm_async_cb { - struct lm_lockname lc_name; - int lc_ret; -}; - -struct lm_lockstruct; - -struct lm_lockops { - const char *lm_proto_name; - - /* - * Mount/Unmount - */ - - int (*lm_mount) (char *table_name, char *host_data, - lm_callback_t cb, void *cb_data, - unsigned int min_lvb_size, int flags, - struct lm_lockstruct *lockstruct, - struct kobject *fskobj); - - void (*lm_others_may_mount) (void *lockspace); - - void (*lm_unmount) (void *lockspace); - - void (*lm_withdraw) (void *lockspace); - - /* - * Lock oriented operations - */ - - int (*lm_get_lock) (void *lockspace, struct lm_lockname *name, void **lockp); - - void (*lm_put_lock) (void *lock); - - unsigned int (*lm_lock) (void *lock, unsigned int cur_state, - unsigned int req_state, unsigned int flags); - - unsigned int (*lm_unlock) (void *lock, unsigned int cur_state); - - void (*lm_cancel) (void *lock); - - int (*lm_hold_lvb) (void *lock, char **lvbp); - void (*lm_unhold_lvb) (void *lock, char *lvb); - - /* - * Posix Lock oriented operations - */ - - int (*lm_plock_get) (void *lockspace, struct lm_lockname *name, - struct file *file, struct file_lock *fl); - - int (*lm_plock) (void *lockspace, struct lm_lockname *name, - struct file *file, int cmd, struct file_lock *fl); - - int (*lm_punlock) (void *lockspace, struct lm_lockname *name, - struct file *file, struct file_lock *fl); - - /* - * Client oriented operations - */ - - void (*lm_recovery_done) (void *lockspace, unsigned int jid, - unsigned int message); - - struct module *lm_owner; -}; - -/* - * lm_mount() return values - * - * ls_jid - the journal ID this node should use - * ls_first - this node is the first to mount the file system - * ls_lvb_size - size in bytes of lock value blocks - * ls_lockspace - lock module's context for this file system - * ls_ops - lock module's functions - * ls_flags - lock module features - */ - -struct lm_lockstruct { - unsigned int ls_jid; - unsigned int ls_first; - unsigned int ls_lvb_size; - void *ls_lockspace; - const struct lm_lockops *ls_ops; - int ls_flags; -}; - -/* - * Lock module bottom interface. A lock module makes itself available to GFS - * with these functions. - */ - -int gfs2_register_lockproto(const struct lm_lockops *proto); -void gfs2_unregister_lockproto(const struct lm_lockops *proto); - -/* - * Lock module top interface. GFS calls these functions when mounting or - * unmounting a file system. - */ - -int gfs2_mount_lockproto(char *proto_name, char *table_name, char *host_data, - lm_callback_t cb, void *cb_data, - unsigned int min_lvb_size, int flags, - struct lm_lockstruct *lockstruct, - struct kobject *fskobj); - -void gfs2_unmount_lockproto(struct lm_lockstruct *lockstruct); - -void gfs2_withdraw_lockproto(struct lm_lockstruct *lockstruct); - -#endif /* __LM_INTERFACE_DOT_H__ */ - diff --git a/include/linux/lockdep.h b/include/linux/lockdep.h index 23bf02fb124f..5a58ea3e91e9 100644 --- a/include/linux/lockdep.h +++ b/include/linux/lockdep.h @@ -20,43 +20,10 @@ struct lockdep_map; #include <linux/stacktrace.h> /* - * Lock-class usage-state bits: + * We'd rather not expose kernel/lockdep_states.h this wide, but we do need + * the total number of states... :-( */ -enum lock_usage_bit -{ - LOCK_USED = 0, - LOCK_USED_IN_HARDIRQ, - LOCK_USED_IN_SOFTIRQ, - LOCK_ENABLED_SOFTIRQS, - LOCK_ENABLED_HARDIRQS, - LOCK_USED_IN_HARDIRQ_READ, - LOCK_USED_IN_SOFTIRQ_READ, - LOCK_ENABLED_SOFTIRQS_READ, - LOCK_ENABLED_HARDIRQS_READ, - LOCK_USAGE_STATES -}; - -/* - * Usage-state bitmasks: - */ -#define LOCKF_USED (1 << LOCK_USED) -#define LOCKF_USED_IN_HARDIRQ (1 << LOCK_USED_IN_HARDIRQ) -#define LOCKF_USED_IN_SOFTIRQ (1 << LOCK_USED_IN_SOFTIRQ) -#define LOCKF_ENABLED_HARDIRQS (1 << LOCK_ENABLED_HARDIRQS) -#define LOCKF_ENABLED_SOFTIRQS (1 << LOCK_ENABLED_SOFTIRQS) - -#define LOCKF_ENABLED_IRQS (LOCKF_ENABLED_HARDIRQS | LOCKF_ENABLED_SOFTIRQS) -#define LOCKF_USED_IN_IRQ (LOCKF_USED_IN_HARDIRQ | LOCKF_USED_IN_SOFTIRQ) - -#define LOCKF_USED_IN_HARDIRQ_READ (1 << LOCK_USED_IN_HARDIRQ_READ) -#define LOCKF_USED_IN_SOFTIRQ_READ (1 << LOCK_USED_IN_SOFTIRQ_READ) -#define LOCKF_ENABLED_HARDIRQS_READ (1 << LOCK_ENABLED_HARDIRQS_READ) -#define LOCKF_ENABLED_SOFTIRQS_READ (1 << LOCK_ENABLED_SOFTIRQS_READ) - -#define LOCKF_ENABLED_IRQS_READ \ - (LOCKF_ENABLED_HARDIRQS_READ | LOCKF_ENABLED_SOFTIRQS_READ) -#define LOCKF_USED_IN_IRQ_READ \ - (LOCKF_USED_IN_HARDIRQ_READ | LOCKF_USED_IN_SOFTIRQ_READ) +#define XXX_LOCK_USAGE_STATES (1+3*4) #define MAX_LOCKDEP_SUBCLASSES 8UL @@ -97,7 +64,7 @@ struct lock_class { * IRQ/softirq usage tracking bits: */ unsigned long usage_mask; - struct stack_trace usage_traces[LOCK_USAGE_STATES]; + struct stack_trace usage_traces[XXX_LOCK_USAGE_STATES]; /* * These fields represent a directed graph of lock dependencies, @@ -324,7 +291,11 @@ static inline void lock_set_subclass(struct lockdep_map *lock, lock_set_class(lock, lock->name, lock->key, subclass, ip); } -# define INIT_LOCKDEP .lockdep_recursion = 0, +extern void lockdep_set_current_reclaim_state(gfp_t gfp_mask); +extern void lockdep_clear_current_reclaim_state(void); +extern void lockdep_trace_alloc(gfp_t mask); + +# define INIT_LOCKDEP .lockdep_recursion = 0, .lockdep_reclaim_gfp = 0, #define lockdep_depth(tsk) (debug_locks ? (tsk)->lockdep_depth : 0) @@ -342,6 +313,9 @@ static inline void lockdep_on(void) # define lock_release(l, n, i) do { } while (0) # define lock_set_class(l, n, k, s, i) do { } while (0) # define lock_set_subclass(l, s, i) do { } while (0) +# define lockdep_set_current_reclaim_state(g) do { } while (0) +# define lockdep_clear_current_reclaim_state() do { } while (0) +# define lockdep_trace_alloc(g) do { } while (0) # define lockdep_init() do { } while (0) # define lockdep_info() do { } while (0) # define lockdep_init_map(lock, name, key, sub) \ diff --git a/include/linux/magic.h b/include/linux/magic.h index 0b4df7eba852..5b4e28bcb788 100644 --- a/include/linux/magic.h +++ b/include/linux/magic.h @@ -49,4 +49,5 @@ #define FUTEXFS_SUPER_MAGIC 0xBAD1DEA #define INOTIFYFS_SUPER_MAGIC 0x2BAD1DEA +#define STACK_END_MAGIC 0x57AC6E9D #endif /* __LINUX_MAGIC_H__ */ diff --git a/include/linux/major.h b/include/linux/major.h index 88249452b935..058ec15dd060 100644 --- a/include/linux/major.h +++ b/include/linux/major.h @@ -171,5 +171,6 @@ #define VIOTAPE_MAJOR 230 #define BLOCK_EXT_MAJOR 259 +#define SCSI_OSD_MAJOR 260 /* open-osd's OSD scsi device */ #endif diff --git a/include/linux/maple.h b/include/linux/maple.h index c23d3f51ba40..d9a51b9b3300 100644 --- a/include/linux/maple.h +++ b/include/linux/maple.h @@ -8,33 +8,49 @@ extern struct bus_type maple_bus_type; /* Maple Bus command and response codes */ enum maple_code { - MAPLE_RESPONSE_FILEERR = -5, - MAPLE_RESPONSE_AGAIN = -4, /* request should be retransmitted */ - MAPLE_RESPONSE_BADCMD = -3, - MAPLE_RESPONSE_BADFUNC = -2, - MAPLE_RESPONSE_NONE = -1, /* unit didn't respond at all */ - MAPLE_COMMAND_DEVINFO = 1, - MAPLE_COMMAND_ALLINFO = 2, - MAPLE_COMMAND_RESET = 3, - MAPLE_COMMAND_KILL = 4, - MAPLE_RESPONSE_DEVINFO = 5, - MAPLE_RESPONSE_ALLINFO = 6, - MAPLE_RESPONSE_OK = 7, - MAPLE_RESPONSE_DATATRF = 8, - MAPLE_COMMAND_GETCOND = 9, - MAPLE_COMMAND_GETMINFO = 10, - MAPLE_COMMAND_BREAD = 11, - MAPLE_COMMAND_BWRITE = 12, - MAPLE_COMMAND_SETCOND = 14 + MAPLE_RESPONSE_FILEERR = -5, + MAPLE_RESPONSE_AGAIN, /* retransmit */ + MAPLE_RESPONSE_BADCMD, + MAPLE_RESPONSE_BADFUNC, + MAPLE_RESPONSE_NONE, /* unit didn't respond*/ + MAPLE_COMMAND_DEVINFO = 1, + MAPLE_COMMAND_ALLINFO, + MAPLE_COMMAND_RESET, + MAPLE_COMMAND_KILL, + MAPLE_RESPONSE_DEVINFO, + MAPLE_RESPONSE_ALLINFO, + MAPLE_RESPONSE_OK, + MAPLE_RESPONSE_DATATRF, + MAPLE_COMMAND_GETCOND, + MAPLE_COMMAND_GETMINFO, + MAPLE_COMMAND_BREAD, + MAPLE_COMMAND_BWRITE, + MAPLE_COMMAND_BSYNC, + MAPLE_COMMAND_SETCOND, + MAPLE_COMMAND_MICCONTROL +}; + +enum maple_file_errors { + MAPLE_FILEERR_INVALID_PARTITION = 0x01000000, + MAPLE_FILEERR_PHASE_ERROR = 0x02000000, + MAPLE_FILEERR_INVALID_BLOCK = 0x04000000, + MAPLE_FILEERR_WRITE_ERROR = 0x08000000, + MAPLE_FILEERR_INVALID_WRITE_LENGTH = 0x10000000, + MAPLE_FILEERR_BAD_CRC = 0x20000000 +}; + +struct maple_buffer { + char bufx[0x400]; + void *buf; }; struct mapleq { struct list_head list; struct maple_device *dev; - void *sendbuf, *recvbuf, *recvbufdcsp; + struct maple_buffer *recvbuf; + void *sendbuf, *recvbuf_p2; unsigned char length; enum maple_code command; - struct mutex mutex; }; struct maple_devinfo { @@ -52,11 +68,15 @@ struct maple_device { struct maple_driver *driver; struct mapleq *mq; void (*callback) (struct mapleq * mq); + void (*fileerr_handler)(struct maple_device *mdev, void *recvbuf); + int (*can_unload)(struct maple_device *mdev); unsigned long when, interval, function; struct maple_devinfo devinfo; unsigned char port, unit; char product_name[32]; char product_licence[64]; + atomic_t busy; + wait_queue_head_t maple_wait; struct device dev; }; @@ -72,7 +92,7 @@ void maple_getcond_callback(struct maple_device *dev, int maple_driver_register(struct maple_driver *); void maple_driver_unregister(struct maple_driver *); -int maple_add_packet_sleeps(struct maple_device *mdev, u32 function, +int maple_add_packet(struct maple_device *mdev, u32 function, u32 command, u32 length, void *data); void maple_clear_dev(struct maple_device *mdev); diff --git a/include/linux/matroxfb.h b/include/linux/matroxfb.h index 404f678e734b..2203121a43e9 100644 --- a/include/linux/matroxfb.h +++ b/include/linux/matroxfb.h @@ -37,7 +37,7 @@ enum matroxfb_ctrl_id { MATROXFB_CID_LAST }; -#define FBIO_WAITFORVSYNC _IOW('F', 0x20, u_int32_t) +#define FBIO_WAITFORVSYNC _IOW('F', 0x20, __u32) #endif diff --git a/include/linux/mfd/wm8350/audio.h b/include/linux/mfd/wm8350/audio.h index af95a1d2f3a1..d899dc0223ba 100644 --- a/include/linux/mfd/wm8350/audio.h +++ b/include/linux/mfd/wm8350/audio.h @@ -490,6 +490,7 @@ /* * R231 (0xE7) - Jack Status */ +#define WM8350_JACK_L_LVL 0x0800 #define WM8350_JACK_R_LVL 0x0400 /* diff --git a/include/linux/mfd/wm8400-audio.h b/include/linux/mfd/wm8400-audio.h index b6640e018046..e06ed3eb1d0a 100644 --- a/include/linux/mfd/wm8400-audio.h +++ b/include/linux/mfd/wm8400-audio.h @@ -1181,6 +1181,7 @@ #define WM8400_FLL_OUTDIV_SHIFT 0 /* FLL_OUTDIV - [2:0] */ #define WM8400_FLL_OUTDIV_WIDTH 3 /* FLL_OUTDIV - [2:0] */ +struct wm8400; void wm8400_reset_codec_reg_cache(struct wm8400 *wm8400); #endif diff --git a/include/linux/miscdevice.h b/include/linux/miscdevice.h index a820f816a49e..beb6ec99cfef 100644 --- a/include/linux/miscdevice.h +++ b/include/linux/miscdevice.h @@ -26,6 +26,7 @@ #define TUN_MINOR 200 #define MWAVE_MINOR 219 /* ACP/Mwave Modem */ #define MPT_MINOR 220 +#define MPT2SAS_MINOR 221 #define HPET_MINOR 228 #define FUSE_MINOR 229 #define KVM_MINOR 232 diff --git a/include/linux/mlx4/cmd.h b/include/linux/mlx4/cmd.h index cf9c679ab38b..0f82293a82ed 100644 --- a/include/linux/mlx4/cmd.h +++ b/include/linux/mlx4/cmd.h @@ -55,6 +55,7 @@ enum { MLX4_CMD_CLOSE_PORT = 0xa, MLX4_CMD_QUERY_HCA = 0xb, MLX4_CMD_QUERY_PORT = 0x43, + MLX4_CMD_SENSE_PORT = 0x4d, MLX4_CMD_SET_PORT = 0xc, MLX4_CMD_ACCESS_DDR = 0x2e, MLX4_CMD_MAP_ICM = 0xffa, diff --git a/include/linux/mlx4/device.h b/include/linux/mlx4/device.h index 8f659cc29960..3aff8a6a389e 100644 --- a/include/linux/mlx4/device.h +++ b/include/linux/mlx4/device.h @@ -155,8 +155,9 @@ enum mlx4_qp_region { }; enum mlx4_port_type { - MLX4_PORT_TYPE_IB = 1 << 0, - MLX4_PORT_TYPE_ETH = 1 << 1, + MLX4_PORT_TYPE_IB = 1, + MLX4_PORT_TYPE_ETH = 2, + MLX4_PORT_TYPE_AUTO = 3 }; enum mlx4_special_vlan_idx { @@ -237,6 +238,7 @@ struct mlx4_caps { enum mlx4_port_type port_type[MLX4_MAX_PORTS + 1]; u8 supported_type[MLX4_MAX_PORTS + 1]; u32 port_mask; + enum mlx4_port_type possible_type[MLX4_MAX_PORTS + 1]; }; struct mlx4_buf_list { diff --git a/include/linux/mm.h b/include/linux/mm.h index 065cdf8c09fb..b1ea37fc7a24 100644 --- a/include/linux/mm.h +++ b/include/linux/mm.h @@ -104,6 +104,7 @@ extern unsigned int kobjsize(const void *objp); #define VM_CAN_NONLINEAR 0x08000000 /* Has ->fault & does nonlinear pages */ #define VM_MIXEDMAP 0x10000000 /* Can contain "struct page" and pure PFN pages */ #define VM_SAO 0x20000000 /* Strong Access Ordering (powerpc) */ +#define VM_PFN_AT_MMAP 0x40000000 /* PFNMAP vma that is fully mapped at mmap time */ #ifndef VM_STACK_DEFAULT_FLAGS /* arch can override this */ #define VM_STACK_DEFAULT_FLAGS VM_DATA_DEFAULT_FLAGS @@ -145,7 +146,7 @@ extern pgprot_t protection_map[16]; */ static inline int is_linear_pfn_mapping(struct vm_area_struct *vma) { - return ((vma->vm_flags & VM_PFNMAP) && vma->vm_pgoff); + return (vma->vm_flags & VM_PFN_AT_MMAP); } static inline int is_pfn_mapping(struct vm_area_struct *vma) diff --git a/include/linux/mmiotrace.h b/include/linux/mmiotrace.h index 139d7c88d9c9..3d1b7bde1283 100644 --- a/include/linux/mmiotrace.h +++ b/include/linux/mmiotrace.h @@ -1,5 +1,5 @@ -#ifndef MMIOTRACE_H -#define MMIOTRACE_H +#ifndef _LINUX_MMIOTRACE_H +#define _LINUX_MMIOTRACE_H #include <linux/types.h> #include <linux/list.h> @@ -13,28 +13,34 @@ typedef void (*kmmio_post_handler_t)(struct kmmio_probe *, unsigned long condition, struct pt_regs *); struct kmmio_probe { - struct list_head list; /* kmmio internal list */ - unsigned long addr; /* start location of the probe point */ - unsigned long len; /* length of the probe region */ - kmmio_pre_handler_t pre_handler; /* Called before addr is executed. */ - kmmio_post_handler_t post_handler; /* Called after addr is executed */ - void *private; + /* kmmio internal list: */ + struct list_head list; + /* start location of the probe point: */ + unsigned long addr; + /* length of the probe region: */ + unsigned long len; + /* Called before addr is executed: */ + kmmio_pre_handler_t pre_handler; + /* Called after addr is executed: */ + kmmio_post_handler_t post_handler; + void *private; }; +extern unsigned int kmmio_count; + +extern int register_kmmio_probe(struct kmmio_probe *p); +extern void unregister_kmmio_probe(struct kmmio_probe *p); + +#ifdef CONFIG_MMIOTRACE /* kmmio is active by some kmmio_probes? */ static inline int is_kmmio_active(void) { - extern unsigned int kmmio_count; return kmmio_count; } -extern int register_kmmio_probe(struct kmmio_probe *p); -extern void unregister_kmmio_probe(struct kmmio_probe *p); - /* Called from page fault handler. */ extern int kmmio_handler(struct pt_regs *regs, unsigned long addr); -#ifdef CONFIG_MMIOTRACE /* Called from ioremap.c */ extern void mmiotrace_ioremap(resource_size_t offset, unsigned long size, void __iomem *addr); @@ -43,7 +49,17 @@ extern void mmiotrace_iounmap(volatile void __iomem *addr); /* For anyone to insert markers. Remember trailing newline. */ extern int mmiotrace_printk(const char *fmt, ...) __attribute__ ((format (printf, 1, 2))); -#else +#else /* !CONFIG_MMIOTRACE: */ +static inline int is_kmmio_active(void) +{ + return 0; +} + +static inline int kmmio_handler(struct pt_regs *regs, unsigned long addr) +{ + return 0; +} + static inline void mmiotrace_ioremap(resource_size_t offset, unsigned long size, void __iomem *addr) { @@ -63,28 +79,28 @@ static inline int mmiotrace_printk(const char *fmt, ...) #endif /* CONFIG_MMIOTRACE */ enum mm_io_opcode { - MMIO_READ = 0x1, /* struct mmiotrace_rw */ - MMIO_WRITE = 0x2, /* struct mmiotrace_rw */ - MMIO_PROBE = 0x3, /* struct mmiotrace_map */ - MMIO_UNPROBE = 0x4, /* struct mmiotrace_map */ - MMIO_UNKNOWN_OP = 0x5, /* struct mmiotrace_rw */ + MMIO_READ = 0x1, /* struct mmiotrace_rw */ + MMIO_WRITE = 0x2, /* struct mmiotrace_rw */ + MMIO_PROBE = 0x3, /* struct mmiotrace_map */ + MMIO_UNPROBE = 0x4, /* struct mmiotrace_map */ + MMIO_UNKNOWN_OP = 0x5, /* struct mmiotrace_rw */ }; struct mmiotrace_rw { - resource_size_t phys; /* PCI address of register */ - unsigned long value; - unsigned long pc; /* optional program counter */ - int map_id; - unsigned char opcode; /* one of MMIO_{READ,WRITE,UNKNOWN_OP} */ - unsigned char width; /* size of register access in bytes */ + resource_size_t phys; /* PCI address of register */ + unsigned long value; + unsigned long pc; /* optional program counter */ + int map_id; + unsigned char opcode; /* one of MMIO_{READ,WRITE,UNKNOWN_OP} */ + unsigned char width; /* size of register access in bytes */ }; struct mmiotrace_map { - resource_size_t phys; /* base address in PCI space */ - unsigned long virt; /* base virtual address */ - unsigned long len; /* mapping size */ - int map_id; - unsigned char opcode; /* MMIO_PROBE or MMIO_UNPROBE */ + resource_size_t phys; /* base address in PCI space */ + unsigned long virt; /* base virtual address */ + unsigned long len; /* mapping size */ + int map_id; + unsigned char opcode; /* MMIO_PROBE or MMIO_UNPROBE */ }; /* in kernel/trace/trace_mmiotrace.c */ @@ -94,4 +110,4 @@ extern void mmio_trace_rw(struct mmiotrace_rw *rw); extern void mmio_trace_mapping(struct mmiotrace_map *map); extern int mmio_trace_printk(const char *fmt, va_list args); -#endif /* MMIOTRACE_H */ +#endif /* _LINUX_MMIOTRACE_H */ diff --git a/include/linux/mod_devicetable.h b/include/linux/mod_devicetable.h index fde86671f48f..1bf5900ffe43 100644 --- a/include/linux/mod_devicetable.h +++ b/include/linux/mod_devicetable.h @@ -454,4 +454,13 @@ struct dmi_system_id { #define DMI_MATCH(a, b) { a, b } +#define PLATFORM_NAME_SIZE 20 +#define PLATFORM_MODULE_PREFIX "platform:" + +struct platform_device_id { + char name[PLATFORM_NAME_SIZE]; + kernel_ulong_t driver_data + __attribute__((aligned(sizeof(kernel_ulong_t)))); +}; + #endif /* LINUX_MOD_DEVICETABLE_H */ diff --git a/include/linux/mount.h b/include/linux/mount.h index cab2a85e2ee8..51f55f903aff 100644 --- a/include/linux/mount.h +++ b/include/linux/mount.h @@ -27,6 +27,7 @@ struct mnt_namespace; #define MNT_NODIRATIME 0x10 #define MNT_RELATIME 0x20 #define MNT_READONLY 0x40 /* does the user want this to be r/o? */ +#define MNT_STRICTATIME 0x80 #define MNT_SHRINKABLE 0x100 #define MNT_IMBALANCED_WRITE_COUNT 0x200 /* just for debugging */ diff --git a/include/linux/mroute.h b/include/linux/mroute.h index 8a455694d682..0d45b4e8d367 100644 --- a/include/linux/mroute.h +++ b/include/linux/mroute.h @@ -193,6 +193,9 @@ struct vif_device struct mfc_cache { struct mfc_cache *next; /* Next entry on cache line */ +#ifdef CONFIG_NET_NS + struct net *mfc_net; +#endif __be32 mfc_mcastgrp; /* Group the entry belongs to */ __be32 mfc_origin; /* Source of packet */ vifi_t mfc_parent; /* Source interface */ @@ -215,6 +218,18 @@ struct mfc_cache } mfc_un; }; +static inline +struct net *mfc_net(const struct mfc_cache *mfc) +{ + return read_pnet(&mfc->mfc_net); +} + +static inline +void mfc_net_set(struct mfc_cache *mfc, struct net *net) +{ + write_pnet(&mfc->mfc_net, hold_net(net)); +} + #define MFC_STATIC 1 #define MFC_NOTIFY 2 @@ -241,7 +256,8 @@ struct mfc_cache #ifdef __KERNEL__ struct rtmsg; -extern int ipmr_get_route(struct sk_buff *skb, struct rtmsg *rtm, int nowait); +extern int ipmr_get_route(struct net *net, struct sk_buff *skb, + struct rtmsg *rtm, int nowait); #endif #endif diff --git a/include/linux/mroute6.h b/include/linux/mroute6.h index 5375faca1f72..43dc97e32183 100644 --- a/include/linux/mroute6.h +++ b/include/linux/mroute6.h @@ -65,7 +65,7 @@ struct mif6ctl { mifi_t mif6c_mifi; /* Index of MIF */ unsigned char mif6c_flags; /* MIFF_ flags */ unsigned char vifc_threshold; /* ttl limit */ - u_short mif6c_pifi; /* the index of the physical IF */ + __u16 mif6c_pifi; /* the index of the physical IF */ unsigned int vifc_rate_limit; /* Rate limiter values (NI) */ }; diff --git a/include/linux/mutex.h b/include/linux/mutex.h index 7a0e5c4f8072..3069ec7e0ab8 100644 --- a/include/linux/mutex.h +++ b/include/linux/mutex.h @@ -50,8 +50,10 @@ struct mutex { atomic_t count; spinlock_t wait_lock; struct list_head wait_list; -#ifdef CONFIG_DEBUG_MUTEXES +#if defined(CONFIG_DEBUG_MUTEXES) || defined(CONFIG_SMP) struct thread_info *owner; +#endif +#ifdef CONFIG_DEBUG_MUTEXES const char *name; void *magic; #endif @@ -68,7 +70,6 @@ struct mutex_waiter { struct list_head list; struct task_struct *task; #ifdef CONFIG_DEBUG_MUTEXES - struct mutex *lock; void *magic; #endif }; diff --git a/include/linux/ncp_fs.h b/include/linux/ncp_fs.h index f69e66d151cc..30b06c893944 100644 --- a/include/linux/ncp_fs.h +++ b/include/linux/ncp_fs.h @@ -204,7 +204,7 @@ void ncp_update_inode2(struct inode *, struct ncp_entry_info *); /* linux/fs/ncpfs/dir.c */ extern const struct inode_operations ncp_dir_inode_operations; extern const struct file_operations ncp_dir_operations; -extern struct dentry_operations ncp_root_dentry_operations; +extern const struct dentry_operations ncp_root_dentry_operations; int ncp_conn_logged_in(struct super_block *); int ncp_date_dos2unix(__le16 time, __le16 date); void ncp_date_unix2dos(int unix_date, __le16 * time, __le16 * date); diff --git a/include/linux/ncp_no.h b/include/linux/ncp_no.h index f56a696a7cc6..cddaa48fb182 100644 --- a/include/linux/ncp_no.h +++ b/include/linux/ncp_no.h @@ -2,18 +2,18 @@ #define _NCP_NO /* these define the attribute byte as seen by NCP */ -#define aRONLY (__constant_cpu_to_le32(1)) -#define aHIDDEN (__constant_cpu_to_le32(2)) -#define aSYSTEM (__constant_cpu_to_le32(4)) -#define aEXECUTE (__constant_cpu_to_le32(8)) -#define aDIR (__constant_cpu_to_le32(0x10)) -#define aARCH (__constant_cpu_to_le32(0x20)) -#define aSHARED (__constant_cpu_to_le32(0x80)) -#define aDONTSUBALLOCATE (__constant_cpu_to_le32(1L<<11)) -#define aTRANSACTIONAL (__constant_cpu_to_le32(1L<<12)) -#define aPURGE (__constant_cpu_to_le32(1L<<16)) -#define aRENAMEINHIBIT (__constant_cpu_to_le32(1L<<17)) -#define aDELETEINHIBIT (__constant_cpu_to_le32(1L<<18)) -#define aDONTCOMPRESS (__constant_cpu_to_le32(1L<<27)) +#define aRONLY (__cpu_to_le32(1)) +#define aHIDDEN (__cpu_to_le32(2)) +#define aSYSTEM (__cpu_to_le32(4)) +#define aEXECUTE (__cpu_to_le32(8)) +#define aDIR (__cpu_to_le32(0x10)) +#define aARCH (__cpu_to_le32(0x20)) +#define aSHARED (__cpu_to_le32(0x80)) +#define aDONTSUBALLOCATE (__cpu_to_le32(1L<<11)) +#define aTRANSACTIONAL (__cpu_to_le32(1L<<12)) +#define aPURGE (__cpu_to_le32(1L<<16)) +#define aRENAMEINHIBIT (__cpu_to_le32(1L<<17)) +#define aDELETEINHIBIT (__cpu_to_le32(1L<<18)) +#define aDONTCOMPRESS (__cpu_to_le32(1L<<27)) #endif /* _NCP_NO */ diff --git a/include/linux/neighbour.h b/include/linux/neighbour.h index 8730d5dae1bc..12c9de138451 100644 --- a/include/linux/neighbour.h +++ b/include/linux/neighbour.h @@ -31,6 +31,7 @@ enum * Neighbor Cache Entry Flags */ +#define NTF_USE 0x01 #define NTF_PROXY 0x08 /* == ATF_PUBL */ #define NTF_ROUTER 0x80 diff --git a/include/linux/net.h b/include/linux/net.h index 4515efae4c39..4fc2ffd527f9 100644 --- a/include/linux/net.h +++ b/include/linux/net.h @@ -129,11 +129,15 @@ struct socket { socket_state state; short type; unsigned long flags; - const struct proto_ops *ops; + /* + * Please keep fasync_list & wait fields in the same cache line + */ struct fasync_struct *fasync_list; + wait_queue_head_t wait; + struct file *file; struct sock *sk; - wait_queue_head_t wait; + const struct proto_ops *ops; }; struct vm_area_struct; diff --git a/include/linux/net_dropmon.h b/include/linux/net_dropmon.h new file mode 100644 index 000000000000..0217fb81a630 --- /dev/null +++ b/include/linux/net_dropmon.h @@ -0,0 +1,56 @@ +#ifndef __NET_DROPMON_H +#define __NET_DROPMON_H + +#include <linux/netlink.h> + +struct net_dm_drop_point { + __u8 pc[8]; + __u32 count; +}; + +#define NET_DM_CFG_VERSION 0 +#define NET_DM_CFG_ALERT_COUNT 1 +#define NET_DM_CFG_ALERT_DELAY 2 +#define NET_DM_CFG_MAX 3 + +struct net_dm_config_entry { + __u32 type; + __u64 data __attribute__((aligned(8))); +}; + +struct net_dm_config_msg { + __u32 entries; + struct net_dm_config_entry options[0]; +}; + +struct net_dm_alert_msg { + __u32 entries; + struct net_dm_drop_point points[0]; +}; + +struct net_dm_user_msg { + union { + struct net_dm_config_msg user; + struct net_dm_alert_msg alert; + } u; +}; + + +/* These are the netlink message types for this protocol */ + +enum { + NET_DM_CMD_UNSPEC = 0, + NET_DM_CMD_ALERT, + NET_DM_CMD_CONFIG, + NET_DM_CMD_START, + NET_DM_CMD_STOP, + _NET_DM_CMD_MAX, +}; + +#define NET_DM_CMD_MAX (_NET_DM_CMD_MAX - 1) + +/* + * Our group identifiers + */ +#define NET_DM_GRP_ALERT 1 +#endif diff --git a/include/linux/net_tstamp.h b/include/linux/net_tstamp.h new file mode 100644 index 000000000000..a3b8546354ac --- /dev/null +++ b/include/linux/net_tstamp.h @@ -0,0 +1,104 @@ +/* + * Userspace API for hardware time stamping of network packets + * + * Copyright (C) 2008,2009 Intel Corporation + * Author: Patrick Ohly <patrick.ohly@intel.com> + * + */ + +#ifndef _NET_TIMESTAMPING_H +#define _NET_TIMESTAMPING_H + +#include <linux/socket.h> /* for SO_TIMESTAMPING */ + +/* SO_TIMESTAMPING gets an integer bit field comprised of these values */ +enum { + SOF_TIMESTAMPING_TX_HARDWARE = (1<<0), + SOF_TIMESTAMPING_TX_SOFTWARE = (1<<1), + SOF_TIMESTAMPING_RX_HARDWARE = (1<<2), + SOF_TIMESTAMPING_RX_SOFTWARE = (1<<3), + SOF_TIMESTAMPING_SOFTWARE = (1<<4), + SOF_TIMESTAMPING_SYS_HARDWARE = (1<<5), + SOF_TIMESTAMPING_RAW_HARDWARE = (1<<6), + SOF_TIMESTAMPING_MASK = + (SOF_TIMESTAMPING_RAW_HARDWARE - 1) | + SOF_TIMESTAMPING_RAW_HARDWARE +}; + +/** + * struct hwtstamp_config - %SIOCSHWTSTAMP parameter + * + * @flags: no flags defined right now, must be zero + * @tx_type: one of HWTSTAMP_TX_* + * @rx_type: one of one of HWTSTAMP_FILTER_* + * + * %SIOCSHWTSTAMP expects a &struct ifreq with a ifr_data pointer to + * this structure. dev_ifsioc() in the kernel takes care of the + * translation between 32 bit userspace and 64 bit kernel. The + * structure is intentionally chosen so that it has the same layout on + * 32 and 64 bit systems, don't break this! + */ +struct hwtstamp_config { + int flags; + int tx_type; + int rx_filter; +}; + +/* possible values for hwtstamp_config->tx_type */ +enum { + /* + * No outgoing packet will need hardware time stamping; + * should a packet arrive which asks for it, no hardware + * time stamping will be done. + */ + HWTSTAMP_TX_OFF, + + /* + * Enables hardware time stamping for outgoing packets; + * the sender of the packet decides which are to be + * time stamped by setting %SOF_TIMESTAMPING_TX_SOFTWARE + * before sending the packet. + */ + HWTSTAMP_TX_ON, +}; + +/* possible values for hwtstamp_config->rx_filter */ +enum { + /* time stamp no incoming packet at all */ + HWTSTAMP_FILTER_NONE, + + /* time stamp any incoming packet */ + HWTSTAMP_FILTER_ALL, + + /* return value: time stamp all packets requested plus some others */ + HWTSTAMP_FILTER_SOME, + + /* PTP v1, UDP, any kind of event packet */ + HWTSTAMP_FILTER_PTP_V1_L4_EVENT, + /* PTP v1, UDP, Sync packet */ + HWTSTAMP_FILTER_PTP_V1_L4_SYNC, + /* PTP v1, UDP, Delay_req packet */ + HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ, + /* PTP v2, UDP, any kind of event packet */ + HWTSTAMP_FILTER_PTP_V2_L4_EVENT, + /* PTP v2, UDP, Sync packet */ + HWTSTAMP_FILTER_PTP_V2_L4_SYNC, + /* PTP v2, UDP, Delay_req packet */ + HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ, + + /* 802.AS1, Ethernet, any kind of event packet */ + HWTSTAMP_FILTER_PTP_V2_L2_EVENT, + /* 802.AS1, Ethernet, Sync packet */ + HWTSTAMP_FILTER_PTP_V2_L2_SYNC, + /* 802.AS1, Ethernet, Delay_req packet */ + HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ, + + /* PTP v2/802.AS1, any layer, any kind of event packet */ + HWTSTAMP_FILTER_PTP_V2_EVENT, + /* PTP v2/802.AS1, any layer, Sync packet */ + HWTSTAMP_FILTER_PTP_V2_SYNC, + /* PTP v2/802.AS1, any layer, Delay_req packet */ + HWTSTAMP_FILTER_PTP_V2_DELAY_REQ, +}; + +#endif /* _NET_TIMESTAMPING_H */ diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h index 659366734f3f..2e7783f4a755 100644 --- a/include/linux/netdevice.h +++ b/include/linux/netdevice.h @@ -32,6 +32,7 @@ #ifdef __KERNEL__ #include <linux/timer.h> #include <linux/delay.h> +#include <linux/mm.h> #include <asm/atomic.h> #include <asm/cache.h> #include <asm/byteorder.h> @@ -96,7 +97,7 @@ struct wireless_dev; * Compute the worst case header length according to the protocols * used. */ - + #if defined(CONFIG_WLAN_80211) || defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE) # if defined(CONFIG_MAC80211_MESH) # define LL_MAX_HEADER 128 @@ -124,7 +125,7 @@ struct wireless_dev; * Network device statistics. Akin to the 2.0 ether stats but * with byte counters. */ - + struct net_device_stats { unsigned long rx_packets; /* total packets received */ @@ -285,7 +286,7 @@ enum netdev_state_t /* * This structure holds at boot time configured netdevice settings. They - * are then used in the device probing. + * are then used in the device probing. */ struct netdev_boot_setup { char name[IFNAMSIZ]; @@ -314,6 +315,9 @@ struct napi_struct { spinlock_t poll_lock; int poll_owner; #endif + + unsigned int gro_count; + struct net_device *dev; struct list_head dev_list; struct sk_buff *gro_list; @@ -327,6 +331,14 @@ enum NAPI_STATE_NPSVC, /* Netpoll - don't dequeue from poll_list */ }; +enum { + GRO_MERGED, + GRO_MERGED_FREE, + GRO_HELD, + GRO_NORMAL, + GRO_DROP, +}; + extern void __napi_schedule(struct napi_struct *n); static inline int napi_disable_pending(struct napi_struct *n) @@ -582,6 +594,14 @@ struct net_device_ops { #define HAVE_NETDEV_POLL void (*ndo_poll_controller)(struct net_device *dev); #endif +#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) + int (*ndo_fcoe_ddp_setup)(struct net_device *dev, + u16 xid, + struct scatterlist *sgl, + unsigned int sgc); + int (*ndo_fcoe_ddp_done)(struct net_device *dev, + u16 xid); +#endif }; /* @@ -650,14 +670,17 @@ struct net_device #define NETIF_F_GRO 16384 /* Generic receive offload */ #define NETIF_F_LRO 32768 /* large receive offload */ +#define NETIF_F_FCOE_CRC (1 << 24) /* FCoE CRC32 */ + /* Segmentation offload features */ #define NETIF_F_GSO_SHIFT 16 -#define NETIF_F_GSO_MASK 0xffff0000 +#define NETIF_F_GSO_MASK 0x00ff0000 #define NETIF_F_TSO (SKB_GSO_TCPV4 << NETIF_F_GSO_SHIFT) #define NETIF_F_UFO (SKB_GSO_UDP << NETIF_F_GSO_SHIFT) #define NETIF_F_GSO_ROBUST (SKB_GSO_DODGY << NETIF_F_GSO_SHIFT) #define NETIF_F_TSO_ECN (SKB_GSO_TCP_ECN << NETIF_F_GSO_SHIFT) #define NETIF_F_TSO6 (SKB_GSO_TCPV6 << NETIF_F_GSO_SHIFT) +#define NETIF_F_FSO (SKB_GSO_FCOE << NETIF_F_GSO_SHIFT) /* List of features with software fallbacks. */ #define NETIF_F_GSO_SOFTWARE (NETIF_F_TSO | NETIF_F_TSO_ECN | NETIF_F_TSO6) @@ -740,7 +763,7 @@ struct net_device void *dsa_ptr; /* dsa specific data */ #endif void *atalk_ptr; /* AppleTalk link */ - void *ip_ptr; /* IPv4 specific data */ + void *ip_ptr; /* IPv4 specific data */ void *dn_ptr; /* DECnet specific data */ void *ip6_ptr; /* IPv6 specific data */ void *ec_ptr; /* Econet specific data */ @@ -753,7 +776,7 @@ struct net_device */ unsigned long last_rx; /* Time of last Rx */ /* Interface address info used in eth_type_trans() */ - unsigned char dev_addr[MAX_ADDR_LEN]; /* hw address, (before bcast + unsigned char dev_addr[MAX_ADDR_LEN]; /* hw address, (before bcast because most packets are unicast) */ unsigned char broadcast[MAX_ADDR_LEN]; /* hw bcast add */ @@ -840,6 +863,11 @@ struct net_device struct dcbnl_rtnl_ops *dcbnl_ops; #endif +#if defined(CONFIG_FCOE) || defined(CONFIG_FCOE_MODULE) + /* max exchange id for FCoE LRO by ddp */ + unsigned int fcoe_ddp_xid; +#endif + #ifdef CONFIG_COMPAT_NET_DEV_OPS struct { int (*init)(struct net_device *dev); @@ -984,6 +1012,9 @@ void netif_napi_add(struct net_device *dev, struct napi_struct *napi, void netif_napi_del(struct napi_struct *napi); struct napi_gro_cb { + /* This indicates where we are processing relative to skb->data. */ + int data_offset; + /* This is non-zero if the packet may be of the same flow. */ int same_flow; @@ -1088,6 +1119,36 @@ extern int dev_restart(struct net_device *dev); #ifdef CONFIG_NETPOLL_TRAP extern int netpoll_trap(void); #endif +extern void *skb_gro_header(struct sk_buff *skb, unsigned int hlen); +extern int skb_gro_receive(struct sk_buff **head, + struct sk_buff *skb); + +static inline unsigned int skb_gro_offset(const struct sk_buff *skb) +{ + return NAPI_GRO_CB(skb)->data_offset; +} + +static inline unsigned int skb_gro_len(const struct sk_buff *skb) +{ + return skb->len - NAPI_GRO_CB(skb)->data_offset; +} + +static inline void skb_gro_pull(struct sk_buff *skb, unsigned int len) +{ + NAPI_GRO_CB(skb)->data_offset += len; +} + +static inline void skb_gro_reset_offset(struct sk_buff *skb) +{ + NAPI_GRO_CB(skb)->data_offset = 0; +} + +static inline void *skb_gro_mac_header(struct sk_buff *skb) +{ + return skb_mac_header(skb) < skb->data ? skb_mac_header(skb) : + page_address(skb_shinfo(skb)->frags[0].page) + + skb_shinfo(skb)->frags[0].page_offset; +} static inline int dev_hard_header(struct sk_buff *skb, struct net_device *dev, unsigned short type, @@ -1376,12 +1437,15 @@ extern int netif_receive_skb(struct sk_buff *skb); extern void napi_gro_flush(struct napi_struct *napi); extern int dev_gro_receive(struct napi_struct *napi, struct sk_buff *skb); +extern int napi_skb_finish(int ret, struct sk_buff *skb); extern int napi_gro_receive(struct napi_struct *napi, struct sk_buff *skb); extern void napi_reuse_skb(struct napi_struct *napi, struct sk_buff *skb); extern struct sk_buff * napi_fraginfo_skb(struct napi_struct *napi, struct napi_gro_fraginfo *info); +extern int napi_frags_finish(struct napi_struct *napi, + struct sk_buff *skb, int ret); extern int napi_gro_frags(struct napi_struct *napi, struct napi_gro_fraginfo *info); extern void netif_nit_deliver(struct sk_buff *skb); @@ -1575,56 +1639,6 @@ static inline u32 netif_msg_init(int debug_value, int default_msg_enable_bits) return (1 << debug_value) - 1; } -/* Test if receive needs to be scheduled but only if up */ -static inline int netif_rx_schedule_prep(struct napi_struct *napi) -{ - return napi_schedule_prep(napi); -} - -/* Add interface to tail of rx poll list. This assumes that _prep has - * already been called and returned 1. - */ -static inline void __netif_rx_schedule(struct napi_struct *napi) -{ - __napi_schedule(napi); -} - -/* Try to reschedule poll. Called by irq handler. */ - -static inline void netif_rx_schedule(struct napi_struct *napi) -{ - if (netif_rx_schedule_prep(napi)) - __netif_rx_schedule(napi); -} - -/* Try to reschedule poll. Called by dev->poll() after netif_rx_complete(). */ -static inline int netif_rx_reschedule(struct napi_struct *napi) -{ - if (napi_schedule_prep(napi)) { - __netif_rx_schedule(napi); - return 1; - } - return 0; -} - -/* same as netif_rx_complete, except that local_irq_save(flags) - * has already been issued - */ -static inline void __netif_rx_complete(struct napi_struct *napi) -{ - __napi_complete(napi); -} - -/* Remove interface from poll list: it must be in the poll list - * on current cpu. This primitive is called by dev->poll(), when - * it completes the work. The device cannot be out of poll list at this - * moment, it is BUG(). - */ -static inline void netif_rx_complete(struct napi_struct *napi) -{ - napi_complete(napi); -} - static inline void __netif_tx_lock(struct netdev_queue *txq, int cpu) { spin_lock(&txq->_xmit_lock); @@ -1875,7 +1889,7 @@ static inline int skb_bond_should_drop(struct sk_buff *skb) if (dev->priv_flags & IFF_SLAVE_INACTIVE) { if ((dev->priv_flags & IFF_SLAVE_NEEDARP) && - skb->protocol == __constant_htons(ETH_P_ARP)) + skb->protocol == __cpu_to_be16(ETH_P_ARP)) return 0; if (master->priv_flags & IFF_MASTER_ALB) { @@ -1884,7 +1898,7 @@ static inline int skb_bond_should_drop(struct sk_buff *skb) return 0; } if (master->priv_flags & IFF_MASTER_8023AD && - skb->protocol == __constant_htons(ETH_P_SLOW)) + skb->protocol == __cpu_to_be16(ETH_P_SLOW)) return 0; return 1; diff --git a/include/linux/netfilter/Kbuild b/include/linux/netfilter/Kbuild index 5a8af875bce2..af9d2fb97212 100644 --- a/include/linux/netfilter/Kbuild +++ b/include/linux/netfilter/Kbuild @@ -7,16 +7,21 @@ header-y += xt_CLASSIFY.h header-y += xt_CONNMARK.h header-y += xt_CONNSECMARK.h header-y += xt_DSCP.h +header-y += xt_LED.h header-y += xt_MARK.h header-y += xt_NFLOG.h header-y += xt_NFQUEUE.h header-y += xt_RATEEST.h header-y += xt_SECMARK.h header-y += xt_TCPMSS.h +header-y += xt_TCPOPTSTRIP.h +header-y += xt_TPROXY.h header-y += xt_comment.h header-y += xt_connbytes.h +header-y += xt_connlimit.h header-y += xt_connmark.h header-y += xt_conntrack.h +header-y += xt_cluster.h header-y += xt_dccp.h header-y += xt_dscp.h header-y += xt_esp.h @@ -30,6 +35,7 @@ header-y += xt_mark.h header-y += xt_multiport.h header-y += xt_owner.h header-y += xt_pkttype.h +header-y += xt_quota.h header-y += xt_rateest.h header-y += xt_realm.h header-y += xt_recent.h @@ -39,6 +45,8 @@ header-y += xt_statistic.h header-y += xt_string.h header-y += xt_tcpmss.h header-y += xt_tcpudp.h +header-y += xt_time.h +header-y += xt_u32.h unifdef-y += nf_conntrack_common.h unifdef-y += nf_conntrack_ftp.h diff --git a/include/linux/netfilter/nf_conntrack_tcp.h b/include/linux/netfilter/nf_conntrack_tcp.h index a049df4f2236..3066789b972a 100644 --- a/include/linux/netfilter/nf_conntrack_tcp.h +++ b/include/linux/netfilter/nf_conntrack_tcp.h @@ -2,6 +2,8 @@ #define _NF_CONNTRACK_TCP_H /* TCP tracking. */ +#include <linux/types.h> + /* This is exposed to userspace (ctnetlink) */ enum tcp_conntrack { TCP_CONNTRACK_NONE, @@ -34,8 +36,8 @@ enum tcp_conntrack { #define IP_CT_TCP_FLAG_DATA_UNACKNOWLEDGED 0x10 struct nf_ct_tcp_flags { - u_int8_t flags; - u_int8_t mask; + __u8 flags; + __u8 mask; }; #ifdef __KERNEL__ diff --git a/include/linux/netfilter/nfnetlink.h b/include/linux/netfilter/nfnetlink.h index 7d8e0455ccac..c600083cbdf5 100644 --- a/include/linux/netfilter/nfnetlink.h +++ b/include/linux/netfilter/nfnetlink.h @@ -25,8 +25,8 @@ enum nfnetlink_groups { /* General form of address family dependent message. */ struct nfgenmsg { - u_int8_t nfgen_family; /* AF_xxx */ - u_int8_t version; /* nfnetlink version */ + __u8 nfgen_family; /* AF_xxx */ + __u8 version; /* nfnetlink version */ __be16 res_id; /* resource id */ }; @@ -76,6 +76,7 @@ extern int nfnetlink_subsys_unregister(const struct nfnetlink_subsystem *n); extern int nfnetlink_has_listeners(unsigned int group); extern int nfnetlink_send(struct sk_buff *skb, u32 pid, unsigned group, int echo); +extern void nfnetlink_set_err(u32 pid, u32 group, int error); extern int nfnetlink_unicast(struct sk_buff *skb, u_int32_t pid, int flags); extern void nfnl_lock(void); diff --git a/include/linux/netfilter/nfnetlink_compat.h b/include/linux/netfilter/nfnetlink_compat.h index e1451760c9cd..eda55cabceec 100644 --- a/include/linux/netfilter/nfnetlink_compat.h +++ b/include/linux/netfilter/nfnetlink_compat.h @@ -1,5 +1,8 @@ #ifndef _NFNETLINK_COMPAT_H #define _NFNETLINK_COMPAT_H + +#include <linux/types.h> + #ifndef __KERNEL__ /* Old nfnetlink macros for userspace */ @@ -20,8 +23,8 @@ struct nfattr { - u_int16_t nfa_len; - u_int16_t nfa_type; /* we use 15 bits for the type, and the highest + __u16 nfa_len; + __u16 nfa_type; /* we use 15 bits for the type, and the highest * bit to indicate whether the payload is nested */ }; diff --git a/include/linux/netfilter/nfnetlink_log.h b/include/linux/netfilter/nfnetlink_log.h index f661731f3cb1..d3bab7a2c9b7 100644 --- a/include/linux/netfilter/nfnetlink_log.h +++ b/include/linux/netfilter/nfnetlink_log.h @@ -17,14 +17,14 @@ enum nfulnl_msg_types { struct nfulnl_msg_packet_hdr { __be16 hw_protocol; /* hw protocol (network order) */ - u_int8_t hook; /* netfilter hook */ - u_int8_t _pad; + __u8 hook; /* netfilter hook */ + __u8 _pad; }; struct nfulnl_msg_packet_hw { __be16 hw_addrlen; - u_int16_t _pad; - u_int8_t hw_addr[8]; + __u16 _pad; + __u8 hw_addr[8]; }; struct nfulnl_msg_packet_timestamp { @@ -35,12 +35,12 @@ struct nfulnl_msg_packet_timestamp { enum nfulnl_attr_type { NFULA_UNSPEC, NFULA_PACKET_HDR, - NFULA_MARK, /* u_int32_t nfmark */ + NFULA_MARK, /* __u32 nfmark */ NFULA_TIMESTAMP, /* nfulnl_msg_packet_timestamp */ - NFULA_IFINDEX_INDEV, /* u_int32_t ifindex */ - NFULA_IFINDEX_OUTDEV, /* u_int32_t ifindex */ - NFULA_IFINDEX_PHYSINDEV, /* u_int32_t ifindex */ - NFULA_IFINDEX_PHYSOUTDEV, /* u_int32_t ifindex */ + NFULA_IFINDEX_INDEV, /* __u32 ifindex */ + NFULA_IFINDEX_OUTDEV, /* __u32 ifindex */ + NFULA_IFINDEX_PHYSINDEV, /* __u32 ifindex */ + NFULA_IFINDEX_PHYSOUTDEV, /* __u32 ifindex */ NFULA_HWADDR, /* nfulnl_msg_packet_hw */ NFULA_PAYLOAD, /* opaque data payload */ NFULA_PREFIX, /* string prefix */ @@ -65,23 +65,23 @@ enum nfulnl_msg_config_cmds { }; struct nfulnl_msg_config_cmd { - u_int8_t command; /* nfulnl_msg_config_cmds */ + __u8 command; /* nfulnl_msg_config_cmds */ } __attribute__ ((packed)); struct nfulnl_msg_config_mode { __be32 copy_range; - u_int8_t copy_mode; - u_int8_t _pad; + __u8 copy_mode; + __u8 _pad; } __attribute__ ((packed)); enum nfulnl_attr_config { NFULA_CFG_UNSPEC, NFULA_CFG_CMD, /* nfulnl_msg_config_cmd */ NFULA_CFG_MODE, /* nfulnl_msg_config_mode */ - NFULA_CFG_NLBUFSIZ, /* u_int32_t buffer size */ - NFULA_CFG_TIMEOUT, /* u_int32_t in 1/100 s */ - NFULA_CFG_QTHRESH, /* u_int32_t */ - NFULA_CFG_FLAGS, /* u_int16_t */ + NFULA_CFG_NLBUFSIZ, /* __u32 buffer size */ + NFULA_CFG_TIMEOUT, /* __u32 in 1/100 s */ + NFULA_CFG_QTHRESH, /* __u32 */ + NFULA_CFG_FLAGS, /* __u16 */ __NFULA_CFG_MAX }; #define NFULA_CFG_MAX (__NFULA_CFG_MAX -1) diff --git a/include/linux/netfilter/nfnetlink_queue.h b/include/linux/netfilter/nfnetlink_queue.h index 83e789633e35..2455fe5f4e01 100644 --- a/include/linux/netfilter/nfnetlink_queue.h +++ b/include/linux/netfilter/nfnetlink_queue.h @@ -15,13 +15,13 @@ enum nfqnl_msg_types { struct nfqnl_msg_packet_hdr { __be32 packet_id; /* unique ID of packet in queue */ __be16 hw_protocol; /* hw protocol (network order) */ - u_int8_t hook; /* netfilter hook */ + __u8 hook; /* netfilter hook */ } __attribute__ ((packed)); struct nfqnl_msg_packet_hw { __be16 hw_addrlen; - u_int16_t _pad; - u_int8_t hw_addr[8]; + __u16 _pad; + __u8 hw_addr[8]; }; struct nfqnl_msg_packet_timestamp { @@ -33,12 +33,12 @@ enum nfqnl_attr_type { NFQA_UNSPEC, NFQA_PACKET_HDR, NFQA_VERDICT_HDR, /* nfqnl_msg_verdict_hrd */ - NFQA_MARK, /* u_int32_t nfmark */ + NFQA_MARK, /* __u32 nfmark */ NFQA_TIMESTAMP, /* nfqnl_msg_packet_timestamp */ - NFQA_IFINDEX_INDEV, /* u_int32_t ifindex */ - NFQA_IFINDEX_OUTDEV, /* u_int32_t ifindex */ - NFQA_IFINDEX_PHYSINDEV, /* u_int32_t ifindex */ - NFQA_IFINDEX_PHYSOUTDEV, /* u_int32_t ifindex */ + NFQA_IFINDEX_INDEV, /* __u32 ifindex */ + NFQA_IFINDEX_OUTDEV, /* __u32 ifindex */ + NFQA_IFINDEX_PHYSINDEV, /* __u32 ifindex */ + NFQA_IFINDEX_PHYSOUTDEV, /* __u32 ifindex */ NFQA_HWADDR, /* nfqnl_msg_packet_hw */ NFQA_PAYLOAD, /* opaque data payload */ @@ -61,8 +61,8 @@ enum nfqnl_msg_config_cmds { }; struct nfqnl_msg_config_cmd { - u_int8_t command; /* nfqnl_msg_config_cmds */ - u_int8_t _pad; + __u8 command; /* nfqnl_msg_config_cmds */ + __u8 _pad; __be16 pf; /* AF_xxx for PF_[UN]BIND */ }; @@ -74,7 +74,7 @@ enum nfqnl_config_mode { struct nfqnl_msg_config_params { __be32 copy_range; - u_int8_t copy_mode; /* enum nfqnl_config_mode */ + __u8 copy_mode; /* enum nfqnl_config_mode */ } __attribute__ ((packed)); @@ -82,7 +82,7 @@ enum nfqnl_attr_config { NFQA_CFG_UNSPEC, NFQA_CFG_CMD, /* nfqnl_msg_config_cmd */ NFQA_CFG_PARAMS, /* nfqnl_msg_config_params */ - NFQA_CFG_QUEUE_MAXLEN, /* u_int32_t */ + NFQA_CFG_QUEUE_MAXLEN, /* __u32 */ __NFQA_CFG_MAX }; #define NFQA_CFG_MAX (__NFQA_CFG_MAX-1) diff --git a/include/linux/netfilter/x_tables.h b/include/linux/netfilter/x_tables.h index c7ee8744d26b..7b1a652066c0 100644 --- a/include/linux/netfilter/x_tables.h +++ b/include/linux/netfilter/x_tables.h @@ -1,6 +1,8 @@ #ifndef _X_TABLES_H #define _X_TABLES_H +#include <linux/types.h> + #define XT_FUNCTION_MAXNAMELEN 30 #define XT_TABLE_MAXNAMELEN 32 @@ -8,22 +10,22 @@ struct xt_entry_match { union { struct { - u_int16_t match_size; + __u16 match_size; /* Used by userspace */ char name[XT_FUNCTION_MAXNAMELEN-1]; - u_int8_t revision; + __u8 revision; } user; struct { - u_int16_t match_size; + __u16 match_size; /* Used inside the kernel */ struct xt_match *match; } kernel; /* Total length */ - u_int16_t match_size; + __u16 match_size; } u; unsigned char data[0]; @@ -33,22 +35,22 @@ struct xt_entry_target { union { struct { - u_int16_t target_size; + __u16 target_size; /* Used by userspace */ char name[XT_FUNCTION_MAXNAMELEN-1]; - u_int8_t revision; + __u8 revision; } user; struct { - u_int16_t target_size; + __u16 target_size; /* Used inside the kernel */ struct xt_target *target; } kernel; /* Total length */ - u_int16_t target_size; + __u16 target_size; } u; unsigned char data[0]; @@ -74,7 +76,7 @@ struct xt_get_revision { char name[XT_FUNCTION_MAXNAMELEN-1]; - u_int8_t revision; + __u8 revision; }; /* CONTINUE verdict for targets */ @@ -90,10 +92,10 @@ struct xt_get_revision */ struct _xt_align { - u_int8_t u8; - u_int16_t u16; - u_int32_t u32; - u_int64_t u64; + __u8 u8; + __u16 u16; + __u32 u32; + __u64 u64; }; #define XT_ALIGN(s) (((s) + (__alignof__(struct _xt_align)-1)) \ @@ -109,7 +111,7 @@ struct _xt_align struct xt_counters { - u_int64_t pcnt, bcnt; /* Packet and byte counters */ + __u64 pcnt, bcnt; /* Packet and byte counters */ }; /* The argument to IPT_SO_ADD_COUNTERS. */ @@ -349,23 +351,22 @@ struct xt_table { struct list_head list; - /* A unique name... */ - const char name[XT_TABLE_MAXNAMELEN]; - /* What hooks you will enter on */ unsigned int valid_hooks; /* Lock for the curtain */ - rwlock_t lock; + struct mutex lock; /* Man behind the curtain... */ - //struct ip6t_table_info *private; - void *private; + struct xt_table_info *private; /* Set this to THIS_MODULE if you are a module, otherwise NULL */ struct module *me; u_int8_t af; /* address/protocol family */ + + /* A unique name... */ + const char name[XT_TABLE_MAXNAMELEN]; }; #include <linux/netfilter_ipv4.h> @@ -386,7 +387,7 @@ struct xt_table_info /* ipt_entry tables: one per CPU */ /* Note : this field MUST be the last one, see XT_TABLE_INFO_SZ */ - char *entries[1]; + void *entries[1]; }; #define XT_TABLE_INFO_SZ (offsetof(struct xt_table_info, entries) \ @@ -433,6 +434,31 @@ extern void xt_proto_fini(struct net *net, u_int8_t af); extern struct xt_table_info *xt_alloc_table_info(unsigned int size); extern void xt_free_table_info(struct xt_table_info *info); +extern void xt_table_entry_swap_rcu(struct xt_table_info *old, + struct xt_table_info *new); + +/* + * This helper is performance critical and must be inlined + */ +static inline unsigned long ifname_compare_aligned(const char *_a, + const char *_b, + const char *_mask) +{ + const unsigned long *a = (const unsigned long *)_a; + const unsigned long *b = (const unsigned long *)_b; + const unsigned long *mask = (const unsigned long *)_mask; + unsigned long ret; + + ret = (a[0] ^ b[0]) & mask[0]; + if (IFNAMSIZ > sizeof(unsigned long)) + ret |= (a[1] ^ b[1]) & mask[1]; + if (IFNAMSIZ > 2 * sizeof(unsigned long)) + ret |= (a[2] ^ b[2]) & mask[2]; + if (IFNAMSIZ > 3 * sizeof(unsigned long)) + ret |= (a[3] ^ b[3]) & mask[3]; + BUILD_BUG_ON(IFNAMSIZ > 4 * sizeof(unsigned long)); + return ret; +} #ifdef CONFIG_COMPAT #include <net/compat.h> diff --git a/include/linux/netfilter/xt_CLASSIFY.h b/include/linux/netfilter/xt_CLASSIFY.h index 58111355255d..a813bf14dd63 100644 --- a/include/linux/netfilter/xt_CLASSIFY.h +++ b/include/linux/netfilter/xt_CLASSIFY.h @@ -1,8 +1,10 @@ #ifndef _XT_CLASSIFY_H #define _XT_CLASSIFY_H +#include <linux/types.h> + struct xt_classify_target_info { - u_int32_t priority; + __u32 priority; }; #endif /*_XT_CLASSIFY_H */ diff --git a/include/linux/netfilter/xt_CONNMARK.h b/include/linux/netfilter/xt_CONNMARK.h index 4e58ba43c289..7635c8ffdadb 100644 --- a/include/linux/netfilter/xt_CONNMARK.h +++ b/include/linux/netfilter/xt_CONNMARK.h @@ -1,6 +1,8 @@ #ifndef _XT_CONNMARK_H_target #define _XT_CONNMARK_H_target +#include <linux/types.h> + /* Copyright (C) 2002,2004 MARA Systems AB <http://www.marasystems.com> * by Henrik Nordstrom <hno@marasystems.com> * @@ -19,12 +21,12 @@ enum { struct xt_connmark_target_info { unsigned long mark; unsigned long mask; - u_int8_t mode; + __u8 mode; }; struct xt_connmark_tginfo1 { - u_int32_t ctmark, ctmask, nfmask; - u_int8_t mode; + __u32 ctmark, ctmask, nfmask; + __u8 mode; }; #endif /*_XT_CONNMARK_H_target*/ diff --git a/include/linux/netfilter/xt_CONNSECMARK.h b/include/linux/netfilter/xt_CONNSECMARK.h index c6bd75469ba2..b973ff80fa1e 100644 --- a/include/linux/netfilter/xt_CONNSECMARK.h +++ b/include/linux/netfilter/xt_CONNSECMARK.h @@ -1,13 +1,15 @@ #ifndef _XT_CONNSECMARK_H_target #define _XT_CONNSECMARK_H_target +#include <linux/types.h> + enum { CONNSECMARK_SAVE = 1, CONNSECMARK_RESTORE, }; struct xt_connsecmark_target_info { - u_int8_t mode; + __u8 mode; }; #endif /*_XT_CONNSECMARK_H_target */ diff --git a/include/linux/netfilter/xt_DSCP.h b/include/linux/netfilter/xt_DSCP.h index 14da1968e2c6..648e0b3bed29 100644 --- a/include/linux/netfilter/xt_DSCP.h +++ b/include/linux/netfilter/xt_DSCP.h @@ -11,15 +11,16 @@ #ifndef _XT_DSCP_TARGET_H #define _XT_DSCP_TARGET_H #include <linux/netfilter/xt_dscp.h> +#include <linux/types.h> /* target info */ struct xt_DSCP_info { - u_int8_t dscp; + __u8 dscp; }; struct xt_tos_target_info { - u_int8_t tos_value; - u_int8_t tos_mask; + __u8 tos_value; + __u8 tos_mask; }; #endif /* _XT_DSCP_TARGET_H */ diff --git a/include/linux/netfilter/xt_LED.h b/include/linux/netfilter/xt_LED.h new file mode 100644 index 000000000000..4c91a0d770d0 --- /dev/null +++ b/include/linux/netfilter/xt_LED.h @@ -0,0 +1,13 @@ +#ifndef _XT_LED_H +#define _XT_LED_H + +struct xt_led_info { + char id[27]; /* Unique ID for this trigger in the LED class */ + __u8 always_blink; /* Blink even if the LED is already on */ + __u32 delay; /* Delay until LED is switched off after trigger */ + + /* Kernel data used in the module */ + void *internal_data __attribute__((aligned(8))); +}; + +#endif /* _XT_LED_H */ diff --git a/include/linux/netfilter/xt_MARK.h b/include/linux/netfilter/xt_MARK.h index 778b278fd9f2..028304bcc0b1 100644 --- a/include/linux/netfilter/xt_MARK.h +++ b/include/linux/netfilter/xt_MARK.h @@ -1,6 +1,8 @@ #ifndef _XT_MARK_H_target #define _XT_MARK_H_target +#include <linux/types.h> + /* Version 0 */ struct xt_mark_target_info { unsigned long mark; @@ -15,11 +17,11 @@ enum { struct xt_mark_target_info_v1 { unsigned long mark; - u_int8_t mode; + __u8 mode; }; struct xt_mark_tginfo2 { - u_int32_t mark, mask; + __u32 mark, mask; }; #endif /*_XT_MARK_H_target */ diff --git a/include/linux/netfilter/xt_NFLOG.h b/include/linux/netfilter/xt_NFLOG.h index 4b36aeb46a10..87b58311ce6b 100644 --- a/include/linux/netfilter/xt_NFLOG.h +++ b/include/linux/netfilter/xt_NFLOG.h @@ -1,17 +1,19 @@ #ifndef _XT_NFLOG_TARGET #define _XT_NFLOG_TARGET +#include <linux/types.h> + #define XT_NFLOG_DEFAULT_GROUP 0x1 #define XT_NFLOG_DEFAULT_THRESHOLD 0 #define XT_NFLOG_MASK 0x0 struct xt_nflog_info { - u_int32_t len; - u_int16_t group; - u_int16_t threshold; - u_int16_t flags; - u_int16_t pad; + __u32 len; + __u16 group; + __u16 threshold; + __u16 flags; + __u16 pad; char prefix[64]; }; diff --git a/include/linux/netfilter/xt_NFQUEUE.h b/include/linux/netfilter/xt_NFQUEUE.h index 9a9af79f74d2..982a89f78272 100644 --- a/include/linux/netfilter/xt_NFQUEUE.h +++ b/include/linux/netfilter/xt_NFQUEUE.h @@ -8,9 +8,11 @@ #ifndef _XT_NFQ_TARGET_H #define _XT_NFQ_TARGET_H +#include <linux/types.h> + /* target info */ struct xt_NFQ_info { - u_int16_t queuenum; + __u16 queuenum; }; #endif /* _XT_NFQ_TARGET_H */ diff --git a/include/linux/netfilter/xt_RATEEST.h b/include/linux/netfilter/xt_RATEEST.h index f79e3133cbea..6605e20ad8cf 100644 --- a/include/linux/netfilter/xt_RATEEST.h +++ b/include/linux/netfilter/xt_RATEEST.h @@ -1,10 +1,12 @@ #ifndef _XT_RATEEST_TARGET_H #define _XT_RATEEST_TARGET_H +#include <linux/types.h> + struct xt_rateest_target_info { char name[IFNAMSIZ]; - int8_t interval; - u_int8_t ewma_log; + __s8 interval; + __u8 ewma_log; /* Used internally by the kernel */ struct xt_rateest *est __attribute__((aligned(8))); diff --git a/include/linux/netfilter/xt_SECMARK.h b/include/linux/netfilter/xt_SECMARK.h index c53fbffa997d..6fcd3448b186 100644 --- a/include/linux/netfilter/xt_SECMARK.h +++ b/include/linux/netfilter/xt_SECMARK.h @@ -1,6 +1,8 @@ #ifndef _XT_SECMARK_H_target #define _XT_SECMARK_H_target +#include <linux/types.h> + /* * This is intended for use by various security subsystems (but not * at the same time). @@ -12,12 +14,12 @@ #define SECMARK_SELCTX_MAX 256 struct xt_secmark_target_selinux_info { - u_int32_t selsid; + __u32 selsid; char selctx[SECMARK_SELCTX_MAX]; }; struct xt_secmark_target_info { - u_int8_t mode; + __u8 mode; union { struct xt_secmark_target_selinux_info sel; } u; diff --git a/include/linux/netfilter/xt_TCPMSS.h b/include/linux/netfilter/xt_TCPMSS.h index 53a292cd47f3..9a6960afc134 100644 --- a/include/linux/netfilter/xt_TCPMSS.h +++ b/include/linux/netfilter/xt_TCPMSS.h @@ -1,8 +1,10 @@ #ifndef _XT_TCPMSS_H #define _XT_TCPMSS_H +#include <linux/types.h> + struct xt_tcpmss_info { - u_int16_t mss; + __u16 mss; }; #define XT_TCPMSS_CLAMP_PMTU 0xffff diff --git a/include/linux/netfilter/xt_cluster.h b/include/linux/netfilter/xt_cluster.h new file mode 100644 index 000000000000..5e0a0d07b526 --- /dev/null +++ b/include/linux/netfilter/xt_cluster.h @@ -0,0 +1,15 @@ +#ifndef _XT_CLUSTER_MATCH_H +#define _XT_CLUSTER_MATCH_H + +enum xt_cluster_flags { + XT_CLUSTER_F_INV = (1 << 0) +}; + +struct xt_cluster_match_info { + u_int32_t total_nodes; + u_int32_t node_mask; + u_int32_t hash_seed; + u_int32_t flags; +}; + +#endif /* _XT_CLUSTER_MATCH_H */ diff --git a/include/linux/netfilter/xt_connbytes.h b/include/linux/netfilter/xt_connbytes.h index c022c989754d..52bd6153b996 100644 --- a/include/linux/netfilter/xt_connbytes.h +++ b/include/linux/netfilter/xt_connbytes.h @@ -1,6 +1,8 @@ #ifndef _XT_CONNBYTES_H #define _XT_CONNBYTES_H +#include <linux/types.h> + enum xt_connbytes_what { XT_CONNBYTES_PKTS, XT_CONNBYTES_BYTES, @@ -19,7 +21,7 @@ struct xt_connbytes_info aligned_u64 from; /* count to be matched */ aligned_u64 to; /* count to be matched */ } count; - u_int8_t what; /* ipt_connbytes_what */ - u_int8_t direction; /* ipt_connbytes_direction */ + __u8 what; /* ipt_connbytes_what */ + __u8 direction; /* ipt_connbytes_direction */ }; #endif diff --git a/include/linux/netfilter/xt_connmark.h b/include/linux/netfilter/xt_connmark.h index 359ef86918dc..571e266d004c 100644 --- a/include/linux/netfilter/xt_connmark.h +++ b/include/linux/netfilter/xt_connmark.h @@ -1,6 +1,8 @@ #ifndef _XT_CONNMARK_H #define _XT_CONNMARK_H +#include <linux/types.h> + /* Copyright (C) 2002,2004 MARA Systems AB <http://www.marasystems.com> * by Henrik Nordstrom <hno@marasystems.com> * @@ -12,12 +14,12 @@ struct xt_connmark_info { unsigned long mark, mask; - u_int8_t invert; + __u8 invert; }; struct xt_connmark_mtinfo1 { - u_int32_t mark, mask; - u_int8_t invert; + __u32 mark, mask; + __u8 invert; }; #endif /*_XT_CONNMARK_H*/ diff --git a/include/linux/netfilter/xt_conntrack.h b/include/linux/netfilter/xt_conntrack.h index 8f5345275393..3430c7751948 100644 --- a/include/linux/netfilter/xt_conntrack.h +++ b/include/linux/netfilter/xt_conntrack.h @@ -63,9 +63,9 @@ struct xt_conntrack_info unsigned long expires_min, expires_max; /* Flags word */ - u_int8_t flags; + __u8 flags; /* Inverse flags */ - u_int8_t invflags; + __u8 invflags; }; struct xt_conntrack_mtinfo1 { @@ -73,12 +73,12 @@ struct xt_conntrack_mtinfo1 { union nf_inet_addr origdst_addr, origdst_mask; union nf_inet_addr replsrc_addr, replsrc_mask; union nf_inet_addr repldst_addr, repldst_mask; - u_int32_t expires_min, expires_max; - u_int16_t l4proto; + __u32 expires_min, expires_max; + __u16 l4proto; __be16 origsrc_port, origdst_port; __be16 replsrc_port, repldst_port; - u_int16_t match_flags, invert_flags; - u_int8_t state_mask, status_mask; + __u16 match_flags, invert_flags; + __u8 state_mask, status_mask; }; #endif /*_XT_CONNTRACK_H*/ diff --git a/include/linux/netfilter/xt_dccp.h b/include/linux/netfilter/xt_dccp.h index e0221b9d32cb..a579e1b6f040 100644 --- a/include/linux/netfilter/xt_dccp.h +++ b/include/linux/netfilter/xt_dccp.h @@ -1,6 +1,8 @@ #ifndef _XT_DCCP_H_ #define _XT_DCCP_H_ +#include <linux/types.h> + #define XT_DCCP_SRC_PORTS 0x01 #define XT_DCCP_DEST_PORTS 0x02 #define XT_DCCP_TYPE 0x04 @@ -9,14 +11,14 @@ #define XT_DCCP_VALID_FLAGS 0x0f struct xt_dccp_info { - u_int16_t dpts[2]; /* Min, Max */ - u_int16_t spts[2]; /* Min, Max */ + __u16 dpts[2]; /* Min, Max */ + __u16 spts[2]; /* Min, Max */ - u_int16_t flags; - u_int16_t invflags; + __u16 flags; + __u16 invflags; - u_int16_t typemask; - u_int8_t option; + __u16 typemask; + __u8 option; }; #endif /* _XT_DCCP_H_ */ diff --git a/include/linux/netfilter/xt_dscp.h b/include/linux/netfilter/xt_dscp.h index f49bc1a648dc..15f8932ad5ce 100644 --- a/include/linux/netfilter/xt_dscp.h +++ b/include/linux/netfilter/xt_dscp.h @@ -10,20 +10,22 @@ #ifndef _XT_DSCP_H #define _XT_DSCP_H +#include <linux/types.h> + #define XT_DSCP_MASK 0xfc /* 11111100 */ #define XT_DSCP_SHIFT 2 #define XT_DSCP_MAX 0x3f /* 00111111 */ /* match info */ struct xt_dscp_info { - u_int8_t dscp; - u_int8_t invert; + __u8 dscp; + __u8 invert; }; struct xt_tos_match_info { - u_int8_t tos_mask; - u_int8_t tos_value; - u_int8_t invert; + __u8 tos_mask; + __u8 tos_value; + __u8 invert; }; #endif /* _XT_DSCP_H */ diff --git a/include/linux/netfilter/xt_esp.h b/include/linux/netfilter/xt_esp.h index 9380fb1c27da..ef6fa4747d0a 100644 --- a/include/linux/netfilter/xt_esp.h +++ b/include/linux/netfilter/xt_esp.h @@ -1,10 +1,12 @@ #ifndef _XT_ESP_H #define _XT_ESP_H +#include <linux/types.h> + struct xt_esp { - u_int32_t spis[2]; /* Security Parameter Index */ - u_int8_t invflags; /* Inverse flags */ + __u32 spis[2]; /* Security Parameter Index */ + __u8 invflags; /* Inverse flags */ }; /* Values for "invflags" field in struct xt_esp. */ diff --git a/include/linux/netfilter/xt_hashlimit.h b/include/linux/netfilter/xt_hashlimit.h index 51b18d83b477..b1925b5925e9 100644 --- a/include/linux/netfilter/xt_hashlimit.h +++ b/include/linux/netfilter/xt_hashlimit.h @@ -1,6 +1,8 @@ #ifndef _XT_HASHLIMIT_H #define _XT_HASHLIMIT_H +#include <linux/types.h> + /* timings are in milliseconds. */ #define XT_HASHLIMIT_SCALE 10000 /* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490 @@ -18,15 +20,15 @@ enum { }; struct hashlimit_cfg { - u_int32_t mode; /* bitmask of XT_HASHLIMIT_HASH_* */ - u_int32_t avg; /* Average secs between packets * scale */ - u_int32_t burst; /* Period multiplier for upper limit. */ + __u32 mode; /* bitmask of XT_HASHLIMIT_HASH_* */ + __u32 avg; /* Average secs between packets * scale */ + __u32 burst; /* Period multiplier for upper limit. */ /* user specified */ - u_int32_t size; /* how many buckets */ - u_int32_t max; /* max number of entries */ - u_int32_t gc_interval; /* gc interval */ - u_int32_t expire; /* when do entries expire? */ + __u32 size; /* how many buckets */ + __u32 max; /* max number of entries */ + __u32 gc_interval; /* gc interval */ + __u32 expire; /* when do entries expire? */ }; struct xt_hashlimit_info { @@ -42,17 +44,17 @@ struct xt_hashlimit_info { }; struct hashlimit_cfg1 { - u_int32_t mode; /* bitmask of XT_HASHLIMIT_HASH_* */ - u_int32_t avg; /* Average secs between packets * scale */ - u_int32_t burst; /* Period multiplier for upper limit. */ + __u32 mode; /* bitmask of XT_HASHLIMIT_HASH_* */ + __u32 avg; /* Average secs between packets * scale */ + __u32 burst; /* Period multiplier for upper limit. */ /* user specified */ - u_int32_t size; /* how many buckets */ - u_int32_t max; /* max number of entries */ - u_int32_t gc_interval; /* gc interval */ - u_int32_t expire; /* when do entries expire? */ + __u32 size; /* how many buckets */ + __u32 max; /* max number of entries */ + __u32 gc_interval; /* gc interval */ + __u32 expire; /* when do entries expire? */ - u_int8_t srcmask, dstmask; + __u8 srcmask, dstmask; }; struct xt_hashlimit_mtinfo1 { diff --git a/include/linux/netfilter/xt_iprange.h b/include/linux/netfilter/xt_iprange.h index a4299c7d3680..c1f21a779a45 100644 --- a/include/linux/netfilter/xt_iprange.h +++ b/include/linux/netfilter/xt_iprange.h @@ -1,6 +1,8 @@ #ifndef _LINUX_NETFILTER_XT_IPRANGE_H #define _LINUX_NETFILTER_XT_IPRANGE_H 1 +#include <linux/types.h> + enum { IPRANGE_SRC = 1 << 0, /* match source IP address */ IPRANGE_DST = 1 << 1, /* match destination IP address */ @@ -11,7 +13,7 @@ enum { struct xt_iprange_mtinfo { union nf_inet_addr src_min, src_max; union nf_inet_addr dst_min, dst_max; - u_int8_t flags; + __u8 flags; }; #endif /* _LINUX_NETFILTER_XT_IPRANGE_H */ diff --git a/include/linux/netfilter/xt_length.h b/include/linux/netfilter/xt_length.h index 7c2b439f73fe..b82ed7c4b1e0 100644 --- a/include/linux/netfilter/xt_length.h +++ b/include/linux/netfilter/xt_length.h @@ -1,9 +1,11 @@ #ifndef _XT_LENGTH_H #define _XT_LENGTH_H +#include <linux/types.h> + struct xt_length_info { - u_int16_t min, max; - u_int8_t invert; + __u16 min, max; + __u8 invert; }; #endif /*_XT_LENGTH_H*/ diff --git a/include/linux/netfilter/xt_limit.h b/include/linux/netfilter/xt_limit.h index b3ce65375ecb..bb47fc4d2ade 100644 --- a/include/linux/netfilter/xt_limit.h +++ b/include/linux/netfilter/xt_limit.h @@ -1,21 +1,24 @@ #ifndef _XT_RATE_H #define _XT_RATE_H +#include <linux/types.h> + /* timings are in milliseconds. */ #define XT_LIMIT_SCALE 10000 +struct xt_limit_priv; + /* 1/10,000 sec period => max of 10,000/sec. Min rate is then 429490 seconds, or one every 59 hours. */ struct xt_rateinfo { - u_int32_t avg; /* Average secs between packets * scale */ - u_int32_t burst; /* Period multiplier for upper limit. */ + __u32 avg; /* Average secs between packets * scale */ + __u32 burst; /* Period multiplier for upper limit. */ /* Used internally by the kernel */ - unsigned long prev; - u_int32_t credit; - u_int32_t credit_cap, cost; + unsigned long prev; /* moved to xt_limit_priv */ + __u32 credit; /* moved to xt_limit_priv */ + __u32 credit_cap, cost; - /* Ugly, ugly fucker. */ - struct xt_rateinfo *master; + struct xt_limit_priv *master; }; #endif /*_XT_RATE_H*/ diff --git a/include/linux/netfilter/xt_mark.h b/include/linux/netfilter/xt_mark.h index fae74bc3f34e..6fa460a3cc29 100644 --- a/include/linux/netfilter/xt_mark.h +++ b/include/linux/netfilter/xt_mark.h @@ -1,14 +1,16 @@ #ifndef _XT_MARK_H #define _XT_MARK_H +#include <linux/types.h> + struct xt_mark_info { unsigned long mark, mask; - u_int8_t invert; + __u8 invert; }; struct xt_mark_mtinfo1 { - u_int32_t mark, mask; - u_int8_t invert; + __u32 mark, mask; + __u8 invert; }; #endif /*_XT_MARK_H*/ diff --git a/include/linux/netfilter/xt_multiport.h b/include/linux/netfilter/xt_multiport.h index d49ee4183710..185db499fcbc 100644 --- a/include/linux/netfilter/xt_multiport.h +++ b/include/linux/netfilter/xt_multiport.h @@ -1,6 +1,8 @@ #ifndef _XT_MULTIPORT_H #define _XT_MULTIPORT_H +#include <linux/types.h> + enum xt_multiport_flags { XT_MULTIPORT_SOURCE, @@ -13,18 +15,18 @@ enum xt_multiport_flags /* Must fit inside union xt_matchinfo: 16 bytes */ struct xt_multiport { - u_int8_t flags; /* Type of comparison */ - u_int8_t count; /* Number of ports */ - u_int16_t ports[XT_MULTI_PORTS]; /* Ports */ + __u8 flags; /* Type of comparison */ + __u8 count; /* Number of ports */ + __u16 ports[XT_MULTI_PORTS]; /* Ports */ }; struct xt_multiport_v1 { - u_int8_t flags; /* Type of comparison */ - u_int8_t count; /* Number of ports */ - u_int16_t ports[XT_MULTI_PORTS]; /* Ports */ - u_int8_t pflags[XT_MULTI_PORTS]; /* Port flags */ - u_int8_t invert; /* Invert flag */ + __u8 flags; /* Type of comparison */ + __u8 count; /* Number of ports */ + __u16 ports[XT_MULTI_PORTS]; /* Ports */ + __u8 pflags[XT_MULTI_PORTS]; /* Port flags */ + __u8 invert; /* Invert flag */ }; #endif /*_XT_MULTIPORT_H*/ diff --git a/include/linux/netfilter/xt_owner.h b/include/linux/netfilter/xt_owner.h index c84e52cfe415..2081761714b5 100644 --- a/include/linux/netfilter/xt_owner.h +++ b/include/linux/netfilter/xt_owner.h @@ -1,6 +1,8 @@ #ifndef _XT_OWNER_MATCH_H #define _XT_OWNER_MATCH_H +#include <linux/types.h> + enum { XT_OWNER_UID = 1 << 0, XT_OWNER_GID = 1 << 1, @@ -8,9 +10,9 @@ enum { }; struct xt_owner_match_info { - u_int32_t uid_min, uid_max; - u_int32_t gid_min, gid_max; - u_int8_t match, invert; + __u32 uid_min, uid_max; + __u32 gid_min, gid_max; + __u8 match, invert; }; #endif /* _XT_OWNER_MATCH_H */ diff --git a/include/linux/netfilter/xt_physdev.h b/include/linux/netfilter/xt_physdev.h index 25a7a1815b5b..8555e399886d 100644 --- a/include/linux/netfilter/xt_physdev.h +++ b/include/linux/netfilter/xt_physdev.h @@ -1,6 +1,8 @@ #ifndef _XT_PHYSDEV_H #define _XT_PHYSDEV_H +#include <linux/types.h> + #ifdef __KERNEL__ #include <linux/if.h> #endif @@ -17,8 +19,8 @@ struct xt_physdev_info { char in_mask[IFNAMSIZ]; char physoutdev[IFNAMSIZ]; char out_mask[IFNAMSIZ]; - u_int8_t invert; - u_int8_t bitmask; + __u8 invert; + __u8 bitmask; }; #endif /*_XT_PHYSDEV_H*/ diff --git a/include/linux/netfilter/xt_policy.h b/include/linux/netfilter/xt_policy.h index 053d8cc65464..7bb64e7c853d 100644 --- a/include/linux/netfilter/xt_policy.h +++ b/include/linux/netfilter/xt_policy.h @@ -1,6 +1,8 @@ #ifndef _XT_POLICY_H #define _XT_POLICY_H +#include <linux/types.h> + #define XT_POLICY_MAX_ELEM 4 enum xt_policy_flags @@ -19,7 +21,7 @@ enum xt_policy_modes struct xt_policy_spec { - u_int8_t saddr:1, + __u8 saddr:1, daddr:1, proto:1, mode:1, @@ -55,9 +57,9 @@ struct xt_policy_elem #endif }; __be32 spi; - u_int32_t reqid; - u_int8_t proto; - u_int8_t mode; + __u32 reqid; + __u8 proto; + __u8 mode; struct xt_policy_spec match; struct xt_policy_spec invert; @@ -66,8 +68,8 @@ struct xt_policy_elem struct xt_policy_info { struct xt_policy_elem pol[XT_POLICY_MAX_ELEM]; - u_int16_t flags; - u_int16_t len; + __u16 flags; + __u16 len; }; #endif /* _XT_POLICY_H */ diff --git a/include/linux/netfilter/xt_quota.h b/include/linux/netfilter/xt_quota.h index 4c8368d781e5..8dc89dfc1361 100644 --- a/include/linux/netfilter/xt_quota.h +++ b/include/linux/netfilter/xt_quota.h @@ -6,13 +6,15 @@ enum xt_quota_flags { }; #define XT_QUOTA_MASK 0x1 +struct xt_quota_priv; + struct xt_quota_info { u_int32_t flags; u_int32_t pad; /* Used internally by the kernel */ aligned_u64 quota; - struct xt_quota_info *master; + struct xt_quota_priv *master; }; #endif /* _XT_QUOTA_H */ diff --git a/include/linux/netfilter/xt_rateest.h b/include/linux/netfilter/xt_rateest.h index 2010cb74250f..d40a6196842a 100644 --- a/include/linux/netfilter/xt_rateest.h +++ b/include/linux/netfilter/xt_rateest.h @@ -1,6 +1,8 @@ #ifndef _XT_RATEEST_MATCH_H #define _XT_RATEEST_MATCH_H +#include <linux/types.h> + enum xt_rateest_match_flags { XT_RATEEST_MATCH_INVERT = 1<<0, XT_RATEEST_MATCH_ABS = 1<<1, @@ -20,12 +22,12 @@ enum xt_rateest_match_mode { struct xt_rateest_match_info { char name1[IFNAMSIZ]; char name2[IFNAMSIZ]; - u_int16_t flags; - u_int16_t mode; - u_int32_t bps1; - u_int32_t pps1; - u_int32_t bps2; - u_int32_t pps2; + __u16 flags; + __u16 mode; + __u32 bps1; + __u32 pps1; + __u32 bps2; + __u32 pps2; /* Used internally by the kernel */ struct xt_rateest *est1 __attribute__((aligned(8))); diff --git a/include/linux/netfilter/xt_realm.h b/include/linux/netfilter/xt_realm.h index 220e87245716..d4a82ee56a02 100644 --- a/include/linux/netfilter/xt_realm.h +++ b/include/linux/netfilter/xt_realm.h @@ -1,10 +1,12 @@ #ifndef _XT_REALM_H #define _XT_REALM_H +#include <linux/types.h> + struct xt_realm_info { - u_int32_t id; - u_int32_t mask; - u_int8_t invert; + __u32 id; + __u32 mask; + __u8 invert; }; #endif /* _XT_REALM_H */ diff --git a/include/linux/netfilter/xt_recent.h b/include/linux/netfilter/xt_recent.h index 5cfeb81c6794..d2c276609925 100644 --- a/include/linux/netfilter/xt_recent.h +++ b/include/linux/netfilter/xt_recent.h @@ -1,6 +1,8 @@ #ifndef _LINUX_NETFILTER_XT_RECENT_H #define _LINUX_NETFILTER_XT_RECENT_H 1 +#include <linux/types.h> + enum { XT_RECENT_CHECK = 1 << 0, XT_RECENT_SET = 1 << 1, @@ -15,12 +17,12 @@ enum { }; struct xt_recent_mtinfo { - u_int32_t seconds; - u_int32_t hit_count; - u_int8_t check_set; - u_int8_t invert; + __u32 seconds; + __u32 hit_count; + __u8 check_set; + __u8 invert; char name[XT_RECENT_NAME_LEN]; - u_int8_t side; + __u8 side; }; #endif /* _LINUX_NETFILTER_XT_RECENT_H */ diff --git a/include/linux/netfilter/xt_sctp.h b/include/linux/netfilter/xt_sctp.h index 32000ba6ecef..29287be696a2 100644 --- a/include/linux/netfilter/xt_sctp.h +++ b/include/linux/netfilter/xt_sctp.h @@ -1,6 +1,8 @@ #ifndef _XT_SCTP_H_ #define _XT_SCTP_H_ +#include <linux/types.h> + #define XT_SCTP_SRC_PORTS 0x01 #define XT_SCTP_DEST_PORTS 0x02 #define XT_SCTP_CHUNK_TYPES 0x04 @@ -8,49 +10,49 @@ #define XT_SCTP_VALID_FLAGS 0x07 struct xt_sctp_flag_info { - u_int8_t chunktype; - u_int8_t flag; - u_int8_t flag_mask; + __u8 chunktype; + __u8 flag; + __u8 flag_mask; }; #define XT_NUM_SCTP_FLAGS 4 struct xt_sctp_info { - u_int16_t dpts[2]; /* Min, Max */ - u_int16_t spts[2]; /* Min, Max */ + __u16 dpts[2]; /* Min, Max */ + __u16 spts[2]; /* Min, Max */ - u_int32_t chunkmap[256 / sizeof (u_int32_t)]; /* Bit mask of chunks to be matched according to RFC 2960 */ + __u32 chunkmap[256 / sizeof (__u32)]; /* Bit mask of chunks to be matched according to RFC 2960 */ #define SCTP_CHUNK_MATCH_ANY 0x01 /* Match if any of the chunk types are present */ #define SCTP_CHUNK_MATCH_ALL 0x02 /* Match if all of the chunk types are present */ #define SCTP_CHUNK_MATCH_ONLY 0x04 /* Match if these are the only chunk types present */ - u_int32_t chunk_match_type; + __u32 chunk_match_type; struct xt_sctp_flag_info flag_info[XT_NUM_SCTP_FLAGS]; int flag_count; - u_int32_t flags; - u_int32_t invflags; + __u32 flags; + __u32 invflags; }; #define bytes(type) (sizeof(type) * 8) #define SCTP_CHUNKMAP_SET(chunkmap, type) \ do { \ - (chunkmap)[type / bytes(u_int32_t)] |= \ - 1 << (type % bytes(u_int32_t)); \ + (chunkmap)[type / bytes(__u32)] |= \ + 1 << (type % bytes(__u32)); \ } while (0) #define SCTP_CHUNKMAP_CLEAR(chunkmap, type) \ do { \ - (chunkmap)[type / bytes(u_int32_t)] &= \ - ~(1 << (type % bytes(u_int32_t))); \ + (chunkmap)[type / bytes(__u32)] &= \ + ~(1 << (type % bytes(__u32))); \ } while (0) #define SCTP_CHUNKMAP_IS_SET(chunkmap, type) \ ({ \ - ((chunkmap)[type / bytes (u_int32_t)] & \ - (1 << (type % bytes (u_int32_t)))) ? 1: 0; \ + ((chunkmap)[type / bytes (__u32)] & \ + (1 << (type % bytes (__u32)))) ? 1: 0; \ }) #define SCTP_CHUNKMAP_RESET(chunkmap) \ @@ -65,7 +67,7 @@ struct xt_sctp_info { #define SCTP_CHUNKMAP_IS_CLEAR(chunkmap) \ __sctp_chunkmap_is_clear((chunkmap), ARRAY_SIZE(chunkmap)) static inline bool -__sctp_chunkmap_is_clear(const u_int32_t *chunkmap, unsigned int n) +__sctp_chunkmap_is_clear(const __u32 *chunkmap, unsigned int n) { unsigned int i; for (i = 0; i < n; ++i) @@ -77,7 +79,7 @@ __sctp_chunkmap_is_clear(const u_int32_t *chunkmap, unsigned int n) #define SCTP_CHUNKMAP_IS_ALL_SET(chunkmap) \ __sctp_chunkmap_is_all_set((chunkmap), ARRAY_SIZE(chunkmap)) static inline bool -__sctp_chunkmap_is_all_set(const u_int32_t *chunkmap, unsigned int n) +__sctp_chunkmap_is_all_set(const __u32 *chunkmap, unsigned int n) { unsigned int i; for (i = 0; i < n; ++i) diff --git a/include/linux/netfilter/xt_statistic.h b/include/linux/netfilter/xt_statistic.h index 3d38bc975048..4e983ef0c968 100644 --- a/include/linux/netfilter/xt_statistic.h +++ b/include/linux/netfilter/xt_statistic.h @@ -1,6 +1,8 @@ #ifndef _XT_STATISTIC_H #define _XT_STATISTIC_H +#include <linux/types.h> + enum xt_statistic_mode { XT_STATISTIC_MODE_RANDOM, XT_STATISTIC_MODE_NTH, @@ -13,21 +15,22 @@ enum xt_statistic_flags { }; #define XT_STATISTIC_MASK 0x1 +struct xt_statistic_priv; + struct xt_statistic_info { - u_int16_t mode; - u_int16_t flags; + __u16 mode; + __u16 flags; union { struct { - u_int32_t probability; + __u32 probability; } random; struct { - u_int32_t every; - u_int32_t packet; - /* Used internally by the kernel */ - u_int32_t count; + __u32 every; + __u32 packet; + __u32 count; /* unused */ } nth; } u; - struct xt_statistic_info *master __attribute__((aligned(8))); + struct xt_statistic_priv *master __attribute__((aligned(8))); }; #endif /* _XT_STATISTIC_H */ diff --git a/include/linux/netfilter/xt_string.h b/include/linux/netfilter/xt_string.h index 8a6ba7bbef9f..ecbb95fc89ed 100644 --- a/include/linux/netfilter/xt_string.h +++ b/include/linux/netfilter/xt_string.h @@ -1,6 +1,8 @@ #ifndef _XT_STRING_H #define _XT_STRING_H +#include <linux/types.h> + #define XT_STRING_MAX_PATTERN_SIZE 128 #define XT_STRING_MAX_ALGO_NAME_SIZE 16 @@ -11,18 +13,18 @@ enum { struct xt_string_info { - u_int16_t from_offset; - u_int16_t to_offset; + __u16 from_offset; + __u16 to_offset; char algo[XT_STRING_MAX_ALGO_NAME_SIZE]; char pattern[XT_STRING_MAX_PATTERN_SIZE]; - u_int8_t patlen; + __u8 patlen; union { struct { - u_int8_t invert; + __u8 invert; } v0; struct { - u_int8_t flags; + __u8 flags; } v1; } u; diff --git a/include/linux/netfilter/xt_tcpmss.h b/include/linux/netfilter/xt_tcpmss.h index e03274c4c790..fbac56b9e667 100644 --- a/include/linux/netfilter/xt_tcpmss.h +++ b/include/linux/netfilter/xt_tcpmss.h @@ -1,9 +1,11 @@ #ifndef _XT_TCPMSS_MATCH_H #define _XT_TCPMSS_MATCH_H +#include <linux/types.h> + struct xt_tcpmss_match_info { - u_int16_t mss_min, mss_max; - u_int8_t invert; + __u16 mss_min, mss_max; + __u8 invert; }; #endif /*_XT_TCPMSS_MATCH_H*/ diff --git a/include/linux/netfilter/xt_tcpudp.h b/include/linux/netfilter/xt_tcpudp.h index 78bc65f11adf..a490a0bc1d29 100644 --- a/include/linux/netfilter/xt_tcpudp.h +++ b/include/linux/netfilter/xt_tcpudp.h @@ -1,15 +1,17 @@ #ifndef _XT_TCPUDP_H #define _XT_TCPUDP_H +#include <linux/types.h> + /* TCP matching stuff */ struct xt_tcp { - u_int16_t spts[2]; /* Source port range. */ - u_int16_t dpts[2]; /* Destination port range. */ - u_int8_t option; /* TCP Option iff non-zero*/ - u_int8_t flg_mask; /* TCP flags mask byte */ - u_int8_t flg_cmp; /* TCP flags compare byte */ - u_int8_t invflags; /* Inverse flags */ + __u16 spts[2]; /* Source port range. */ + __u16 dpts[2]; /* Destination port range. */ + __u8 option; /* TCP Option iff non-zero*/ + __u8 flg_mask; /* TCP flags mask byte */ + __u8 flg_cmp; /* TCP flags compare byte */ + __u8 invflags; /* Inverse flags */ }; /* Values for "inv" field in struct ipt_tcp. */ @@ -22,9 +24,9 @@ struct xt_tcp /* UDP matching stuff */ struct xt_udp { - u_int16_t spts[2]; /* Source port range. */ - u_int16_t dpts[2]; /* Destination port range. */ - u_int8_t invflags; /* Inverse flags */ + __u16 spts[2]; /* Source port range. */ + __u16 dpts[2]; /* Destination port range. */ + __u8 invflags; /* Inverse flags */ }; /* Values for "invflags" field in struct ipt_udp. */ diff --git a/include/linux/netfilter_bridge.h b/include/linux/netfilter_bridge.h index 499aa9375901..f8105e54716a 100644 --- a/include/linux/netfilter_bridge.h +++ b/include/linux/netfilter_bridge.h @@ -59,9 +59,9 @@ static inline int nf_bridge_maybe_copy_header(struct sk_buff *skb) static inline unsigned int nf_bridge_encap_header_len(const struct sk_buff *skb) { switch (skb->protocol) { - case __constant_htons(ETH_P_8021Q): + case __cpu_to_be16(ETH_P_8021Q): return VLAN_HLEN; - case __constant_htons(ETH_P_PPP_SES): + case __cpu_to_be16(ETH_P_PPP_SES): return PPPOE_SES_HLEN; default: return 0; diff --git a/include/linux/netfilter_ipv4/ipt_owner.h b/include/linux/netfilter_ipv4/ipt_owner.h index 92f4bdac54ef..a78445be9992 100644 --- a/include/linux/netfilter_ipv4/ipt_owner.h +++ b/include/linux/netfilter_ipv4/ipt_owner.h @@ -9,10 +9,10 @@ #define IPT_OWNER_COMM 0x10 struct ipt_owner_info { - uid_t uid; - gid_t gid; - pid_t pid; - pid_t sid; + __kernel_uid32_t uid; + __kernel_gid32_t gid; + __kernel_pid_t pid; + __kernel_pid_t sid; char comm[16]; u_int8_t match, invert; /* flags */ }; diff --git a/include/linux/netfilter_ipv6/Kbuild b/include/linux/netfilter_ipv6/Kbuild index 8887a5fcd1d0..aca4bd1f6d7c 100644 --- a/include/linux/netfilter_ipv6/Kbuild +++ b/include/linux/netfilter_ipv6/Kbuild @@ -11,6 +11,7 @@ header-y += ip6t_length.h header-y += ip6t_limit.h header-y += ip6t_mac.h header-y += ip6t_mark.h +header-y += ip6t_mh.h header-y += ip6t_multiport.h header-y += ip6t_opts.h header-y += ip6t_owner.h diff --git a/include/linux/netfilter_ipv6/ip6t_owner.h b/include/linux/netfilter_ipv6/ip6t_owner.h index 19937da3d101..ec5cc7a38c42 100644 --- a/include/linux/netfilter_ipv6/ip6t_owner.h +++ b/include/linux/netfilter_ipv6/ip6t_owner.h @@ -8,10 +8,10 @@ #define IP6T_OWNER_SID 0x08 struct ip6t_owner_info { - uid_t uid; - gid_t gid; - pid_t pid; - pid_t sid; + __kernel_uid32_t uid; + __kernel_gid32_t gid; + __kernel_pid_t pid; + __kernel_pid_t sid; u_int8_t match, invert; /* flags */ }; diff --git a/include/linux/netlink.h b/include/linux/netlink.h index 51b09a1f46c3..5ba398e90304 100644 --- a/include/linux/netlink.h +++ b/include/linux/netlink.h @@ -103,6 +103,8 @@ struct nlmsgerr #define NETLINK_ADD_MEMBERSHIP 1 #define NETLINK_DROP_MEMBERSHIP 2 #define NETLINK_PKTINFO 3 +#define NETLINK_BROADCAST_ERROR 4 +#define NETLINK_NO_ENOBUFS 5 struct nl_pktinfo { diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index e38d3c9dccda..2524267210d3 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -18,7 +18,7 @@ struct netpoll { const char *name; void (*rx_hook)(struct netpoll *, int, char *, int); - u32 local_ip, remote_ip; + __be32 local_ip, remote_ip; u16 local_port, remote_port; u8 remote_mac[ETH_ALEN]; }; @@ -63,6 +63,13 @@ static inline int netpoll_rx(struct sk_buff *skb) return ret; } +static inline int netpoll_rx_on(struct sk_buff *skb) +{ + struct netpoll_info *npinfo = skb->dev->npinfo; + + return npinfo && (npinfo->rx_np || npinfo->rx_flags); +} + static inline int netpoll_receive_skb(struct sk_buff *skb) { if (!list_empty(&skb->dev->napi_list)) @@ -99,6 +106,10 @@ static inline int netpoll_rx(struct sk_buff *skb) { return 0; } +static inline int netpoll_rx_on(struct sk_buff *skb) +{ + return 0; +} static inline int netpoll_receive_skb(struct sk_buff *skb) { return 0; diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h index db867b04ac3c..8cc8807f77d6 100644 --- a/include/linux/nfs_fs.h +++ b/include/linux/nfs_fs.h @@ -415,7 +415,7 @@ extern const struct inode_operations nfs_dir_inode_operations; extern const struct inode_operations nfs3_dir_inode_operations; #endif /* CONFIG_NFS_V3 */ extern const struct file_operations nfs_dir_operations; -extern struct dentry_operations nfs_dentry_operations; +extern const struct dentry_operations nfs_dentry_operations; extern void nfs_force_lookup_revalidate(struct inode *dir); extern int nfs_instantiate(struct dentry *dentry, struct nfs_fh *fh, struct nfs_fattr *fattr); diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index 2e5f00066afd..43a713fce11c 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -785,7 +785,7 @@ struct nfs_access_entry; */ struct nfs_rpc_ops { u32 version; /* Protocol version */ - struct dentry_operations *dentry_ops; + const struct dentry_operations *dentry_ops; const struct inode_operations *dir_inode_ops; const struct inode_operations *file_inode_ops; diff --git a/include/linux/nl80211.h b/include/linux/nl80211.h index e86ed59f9ad5..cbe8ce3bf486 100644 --- a/include/linux/nl80211.h +++ b/include/linux/nl80211.h @@ -47,7 +47,7 @@ * @NL80211_CMD_SET_WIPHY: set wiphy parameters, needs %NL80211_ATTR_WIPHY or * %NL80211_ATTR_IFINDEX; can be used to set %NL80211_ATTR_WIPHY_NAME, * %NL80211_ATTR_WIPHY_TXQ_PARAMS, %NL80211_ATTR_WIPHY_FREQ, and/or - * %NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET. + * %NL80211_ATTR_WIPHY_CHANNEL_TYPE. * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request * or rename notification. Has attributes %NL80211_ATTR_WIPHY and * %NL80211_ATTR_WIPHY_NAME. @@ -72,8 +72,8 @@ * * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified * by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC. - * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT or - * %NL80211_ATTR_KEY_THRESHOLD. + * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT, + * %NL80211_ATTR_KEY_DEFAULT_MGMT, or %NL80211_ATTR_KEY_THRESHOLD. * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA, * %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC and %NL80211_ATTR_KEY_CIPHER * attributes. @@ -84,7 +84,7 @@ * %NL80222_CMD_NEW_BEACON message) * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface * using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD, - * %NL80211_BEACON_HEAD and %NL80211_BEACON_TAIL attributes. + * %NL80211_ATTR_BEACON_HEAD and %NL80211_ATTR_BEACON_TAIL attributes. * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface, * parameters are like for %NL80211_CMD_SET_BEACON. * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it @@ -113,6 +113,8 @@ * @NL80211_CMD_SET_BSS: Set BSS attributes for BSS identified by * %NL80211_ATTR_IFINDEX. * + * @NL80211_CMD_GET_REG: ask the wireless core to send us its currently set + * regulatory domain. * @NL80211_CMD_SET_REG: Set current regulatory domain. CRDA sends this command * after being queried by the kernel. CRDA replies by sending a regulatory * domain structure which consists of %NL80211_ATTR_REG_ALPHA set to our @@ -133,6 +135,70 @@ * @NL80211_CMD_SET_MESH_PARAMS: Set mesh networking properties for the * interface identified by %NL80211_ATTR_IFINDEX * + * @NL80211_CMD_SET_MGMT_EXTRA_IE: Set extra IEs for management frames. The + * interface is identified with %NL80211_ATTR_IFINDEX and the management + * frame subtype with %NL80211_ATTR_MGMT_SUBTYPE. The extra IE data to be + * added to the end of the specified management frame is specified with + * %NL80211_ATTR_IE. If the command succeeds, the requested data will be + * added to all specified management frames generated by + * kernel/firmware/driver. + * Note: This command has been removed and it is only reserved at this + * point to avoid re-using existing command number. The functionality this + * command was planned for has been provided with cleaner design with the + * option to specify additional IEs in NL80211_CMD_TRIGGER_SCAN, + * NL80211_CMD_AUTHENTICATE, NL80211_CMD_ASSOCIATE, + * NL80211_CMD_DEAUTHENTICATE, and NL80211_CMD_DISASSOCIATE. + * + * @NL80211_CMD_GET_SCAN: get scan results + * @NL80211_CMD_TRIGGER_SCAN: trigger a new scan with the given parameters + * @NL80211_CMD_NEW_SCAN_RESULTS: scan notification (as a reply to + * NL80211_CMD_GET_SCAN and on the "scan" multicast group) + * @NL80211_CMD_SCAN_ABORTED: scan was aborted, for unspecified reasons, + * partial scan results may be available + * + * @NL80211_CMD_REG_CHANGE: indicates to userspace the regulatory domain + * has been changed and provides details of the request information + * that caused the change such as who initiated the regulatory request + * (%NL80211_ATTR_REG_INITIATOR), the wiphy_idx + * (%NL80211_ATTR_REG_ALPHA2) on which the request was made from if + * the initiator was %NL80211_REGDOM_SET_BY_COUNTRY_IE or + * %NL80211_REGDOM_SET_BY_DRIVER, the type of regulatory domain + * set (%NL80211_ATTR_REG_TYPE), if the type of regulatory domain is + * %NL80211_REG_TYPE_COUNTRY the alpha2 to which we have moved on + * to (%NL80211_ATTR_REG_ALPHA2). + * + * @NL80211_CMD_AUTHENTICATE: authentication request and notification. + * This command is used both as a command (request to authenticate) and + * as an event on the "mlme" multicast group indicating completion of the + * authentication process. + * When used as a command, %NL80211_ATTR_IFINDEX is used to identify the + * interface. %NL80211_ATTR_MAC is used to specify PeerSTAAddress (and + * BSSID in case of station mode). %NL80211_ATTR_SSID is used to specify + * the SSID (mainly for association, but is included in authentication + * request, too, to help BSS selection. %NL80211_ATTR_WIPHY_FREQ is used + * to specify the frequence of the channel in MHz. %NL80211_ATTR_AUTH_TYPE + * is used to specify the authentication type. %NL80211_ATTR_IE is used to + * define IEs (VendorSpecificInfo, but also including RSN IE and FT IEs) + * to be added to the frame. + * When used as an event, this reports reception of an Authentication + * frame in station and IBSS modes when the local MLME processed the + * frame, i.e., it was for the local STA and was received in correct + * state. This is similar to MLME-AUTHENTICATE.confirm primitive in the + * MLME SAP interface (kernel providing MLME, userspace SME). The + * included NL80211_ATTR_FRAME attribute contains the management frame + * (including both the header and frame body, but not FCS). + * @NL80211_CMD_ASSOCIATE: association request and notification; like + * NL80211_CMD_AUTHENTICATE but for Association and Reassociation + * (similar to MLME-ASSOCIATE.request, MLME-REASSOCIATE.request, + * MLME-ASSOCIATE.confirm or MLME-REASSOCIATE.confirm primitives). + * @NL80211_CMD_DEAUTHENTICATE: deauthentication request and notification; like + * NL80211_CMD_AUTHENTICATE but for Deauthentication frames (similar to + * MLME-DEAUTHENTICATION.request and MLME-DEAUTHENTICATE.indication + * primitives). + * @NL80211_CMD_DISASSOCIATE: disassociation request and notification; like + * NL80211_CMD_AUTHENTICATE but for Disassociation frames (similar to + * MLME-DISASSOCIATE.request and MLME-DISASSOCIATE.indication primitives). + * * @NL80211_CMD_MAX: highest used command number * @__NL80211_CMD_AFTER_LAST: internal use */ @@ -178,6 +244,22 @@ enum nl80211_commands { NL80211_CMD_GET_MESH_PARAMS, NL80211_CMD_SET_MESH_PARAMS, + NL80211_CMD_SET_MGMT_EXTRA_IE /* reserved; not used */, + + NL80211_CMD_GET_REG, + + NL80211_CMD_GET_SCAN, + NL80211_CMD_TRIGGER_SCAN, + NL80211_CMD_NEW_SCAN_RESULTS, + NL80211_CMD_SCAN_ABORTED, + + NL80211_CMD_REG_CHANGE, + + NL80211_CMD_AUTHENTICATE, + NL80211_CMD_ASSOCIATE, + NL80211_CMD_DEAUTHENTICATE, + NL80211_CMD_DISASSOCIATE, + /* add new commands above here */ /* used to define NL80211_CMD_MAX below */ @@ -190,6 +272,12 @@ enum nl80211_commands { * here */ #define NL80211_CMD_SET_BSS NL80211_CMD_SET_BSS +#define NL80211_CMD_SET_MGMT_EXTRA_IE NL80211_CMD_SET_MGMT_EXTRA_IE +#define NL80211_CMD_REG_CHANGE NL80211_CMD_REG_CHANGE +#define NL80211_CMD_AUTHENTICATE NL80211_CMD_AUTHENTICATE +#define NL80211_CMD_ASSOCIATE NL80211_CMD_ASSOCIATE +#define NL80211_CMD_DEAUTHENTICATE NL80211_CMD_DEAUTHENTICATE +#define NL80211_CMD_DISASSOCIATE NL80211_CMD_DISASSOCIATE /** * enum nl80211_attrs - nl80211 netlink attributes @@ -284,6 +372,42 @@ enum nl80211_commands { * supported interface types, each a flag attribute with the number * of the interface mode. * + * @NL80211_ATTR_MGMT_SUBTYPE: Management frame subtype for + * %NL80211_CMD_SET_MGMT_EXTRA_IE. + * + * @NL80211_ATTR_IE: Information element(s) data (used, e.g., with + * %NL80211_CMD_SET_MGMT_EXTRA_IE). + * + * @NL80211_ATTR_MAX_NUM_SCAN_SSIDS: number of SSIDs you can scan with + * a single scan request, a wiphy attribute. + * + * @NL80211_ATTR_SCAN_FREQUENCIES: nested attribute with frequencies (in MHz) + * @NL80211_ATTR_SCAN_SSIDS: nested attribute with SSIDs, leave out for passive + * scanning and include a zero-length SSID (wildcard) for wildcard scan + * @NL80211_ATTR_SCAN_GENERATION: the scan generation increases whenever the + * scan result list changes (BSS expired or added) so that applications + * can verify that they got a single, consistent snapshot (when all dump + * messages carried the same generation number) + * @NL80211_ATTR_BSS: scan result BSS + * + * @NL80211_ATTR_REG_INITIATOR: indicates who requested the regulatory domain + * currently in effect. This could be any of the %NL80211_REGDOM_SET_BY_* + * @NL80211_ATTR_REG_TYPE: indicates the type of the regulatory domain currently + * set. This can be one of the nl80211_reg_type (%NL80211_REGDOM_TYPE_*) + * + * @NL80211_ATTR_SUPPORTED_COMMANDS: wiphy attribute that specifies + * an array of command numbers (i.e. a mapping index to command number) + * that the driver for the given wiphy supports. + * + * @NL80211_ATTR_FRAME: frame data (binary attribute), including frame header + * and body, but not FCS; used, e.g., with NL80211_CMD_AUTHENTICATE and + * NL80211_CMD_ASSOCIATE events + * @NL80211_ATTR_SSID: SSID (binary attribute, 0..32 octets) + * @NL80211_ATTR_AUTH_TYPE: AuthenticationType, see &enum nl80211_auth_type, + * represented as a u32 + * @NL80211_ATTR_REASON_CODE: ReasonCode for %NL80211_CMD_DEAUTHENTICATE and + * %NL80211_CMD_DISASSOCIATE, u16 + * * @NL80211_ATTR_MAX: highest attribute number currently defined * @__NL80211_ATTR_AFTER_LAST: internal use */ @@ -346,6 +470,28 @@ enum nl80211_attrs { NL80211_ATTR_WIPHY_FREQ, NL80211_ATTR_WIPHY_CHANNEL_TYPE, + NL80211_ATTR_KEY_DEFAULT_MGMT, + + NL80211_ATTR_MGMT_SUBTYPE, + NL80211_ATTR_IE, + + NL80211_ATTR_MAX_NUM_SCAN_SSIDS, + + NL80211_ATTR_SCAN_FREQUENCIES, + NL80211_ATTR_SCAN_SSIDS, + NL80211_ATTR_SCAN_GENERATION, + NL80211_ATTR_BSS, + + NL80211_ATTR_REG_INITIATOR, + NL80211_ATTR_REG_TYPE, + + NL80211_ATTR_SUPPORTED_COMMANDS, + + NL80211_ATTR_FRAME, + NL80211_ATTR_SSID, + NL80211_ATTR_AUTH_TYPE, + NL80211_ATTR_REASON_CODE, + /* add attributes here, update the policy in nl80211.c */ __NL80211_ATTR_AFTER_LAST, @@ -360,7 +506,15 @@ enum nl80211_attrs { #define NL80211_ATTR_BSS_BASIC_RATES NL80211_ATTR_BSS_BASIC_RATES #define NL80211_ATTR_WIPHY_TXQ_PARAMS NL80211_ATTR_WIPHY_TXQ_PARAMS #define NL80211_ATTR_WIPHY_FREQ NL80211_ATTR_WIPHY_FREQ -#define NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET NL80211_ATTR_WIPHY_SEC_CHAN_OFFSET +#define NL80211_ATTR_WIPHY_CHANNEL_TYPE NL80211_ATTR_WIPHY_CHANNEL_TYPE +#define NL80211_ATTR_MGMT_SUBTYPE NL80211_ATTR_MGMT_SUBTYPE +#define NL80211_ATTR_IE NL80211_ATTR_IE +#define NL80211_ATTR_REG_INITIATOR NL80211_ATTR_REG_INITIATOR +#define NL80211_ATTR_REG_TYPE NL80211_ATTR_REG_TYPE +#define NL80211_ATTR_FRAME NL80211_ATTR_FRAME +#define NL80211_ATTR_SSID NL80211_ATTR_SSID +#define NL80211_ATTR_AUTH_TYPE NL80211_ATTR_AUTH_TYPE +#define NL80211_ATTR_REASON_CODE NL80211_ATTR_REASON_CODE #define NL80211_MAX_SUPP_RATES 32 #define NL80211_MAX_SUPP_REG_RULES 32 @@ -412,12 +566,14 @@ enum nl80211_iftype { * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames * with short barker preamble * @NL80211_STA_FLAG_WME: station is WME/QoS capable + * @NL80211_STA_FLAG_MFP: station uses management frame protection */ enum nl80211_sta_flags { __NL80211_STA_FLAG_INVALID, NL80211_STA_FLAG_AUTHORIZED, NL80211_STA_FLAG_SHORT_PREAMBLE, NL80211_STA_FLAG_WME, + NL80211_STA_FLAG_MFP, /* keep last */ __NL80211_STA_FLAG_AFTER_LAST, @@ -465,6 +621,9 @@ enum nl80211_rate_info { * @NL80211_STA_INFO_SIGNAL: signal strength of last received PPDU (u8, dBm) * @NL80211_STA_INFO_TX_BITRATE: current unicast tx rate, nested attribute * containing info as possible, see &enum nl80211_sta_info_txrate. + * @NL80211_STA_INFO_RX_PACKETS: total received packet (u32, from this station) + * @NL80211_STA_INFO_TX_PACKETS: total transmitted packets (u32, to this + * station) */ enum nl80211_sta_info { __NL80211_STA_INFO_INVALID, @@ -476,6 +635,8 @@ enum nl80211_sta_info { NL80211_STA_INFO_PLINK_STATE, NL80211_STA_INFO_SIGNAL, NL80211_STA_INFO_TX_BITRATE, + NL80211_STA_INFO_RX_PACKETS, + NL80211_STA_INFO_TX_PACKETS, /* keep last */ __NL80211_STA_INFO_AFTER_LAST, @@ -607,6 +768,48 @@ enum nl80211_bitrate_attr { }; /** + * enum nl80211_initiator - Indicates the initiator of a reg domain request + * @NL80211_REGDOM_SET_BY_CORE: Core queried CRDA for a dynamic world + * regulatory domain. + * @NL80211_REGDOM_SET_BY_USER: User asked the wireless core to set the + * regulatory domain. + * @NL80211_REGDOM_SET_BY_DRIVER: a wireless drivers has hinted to the + * wireless core it thinks its knows the regulatory domain we should be in. + * @NL80211_REGDOM_SET_BY_COUNTRY_IE: the wireless core has received an + * 802.11 country information element with regulatory information it + * thinks we should consider. + */ +enum nl80211_reg_initiator { + NL80211_REGDOM_SET_BY_CORE, + NL80211_REGDOM_SET_BY_USER, + NL80211_REGDOM_SET_BY_DRIVER, + NL80211_REGDOM_SET_BY_COUNTRY_IE, +}; + +/** + * enum nl80211_reg_type - specifies the type of regulatory domain + * @NL80211_REGDOM_TYPE_COUNTRY: the regulatory domain set is one that pertains + * to a specific country. When this is set you can count on the + * ISO / IEC 3166 alpha2 country code being valid. + * @NL80211_REGDOM_TYPE_WORLD: the regulatory set domain is the world regulatory + * domain. + * @NL80211_REGDOM_TYPE_CUSTOM_WORLD: the regulatory domain set is a custom + * driver specific world regulatory domain. These do not apply system-wide + * and are only applicable to the individual devices which have requested + * them to be applied. + * @NL80211_REGDOM_TYPE_INTERSECTION: the regulatory domain set is the product + * of an intersection between two regulatory domains -- the previously + * set regulatory domain on the system and the last accepted regulatory + * domain request to be processed. + */ +enum nl80211_reg_type { + NL80211_REGDOM_TYPE_COUNTRY, + NL80211_REGDOM_TYPE_WORLD, + NL80211_REGDOM_TYPE_CUSTOM_WORLD, + NL80211_REGDOM_TYPE_INTERSECTION, +}; + +/** * enum nl80211_reg_rule_attr - regulatory rule attributes * @NL80211_ATTR_REG_RULE_FLAGS: a set of flags which specify additional * considerations for a given frequency range. These are the @@ -811,4 +1014,52 @@ enum nl80211_channel_type { NL80211_CHAN_HT40MINUS, NL80211_CHAN_HT40PLUS }; + +/** + * enum nl80211_bss - netlink attributes for a BSS + * + * @__NL80211_BSS_INVALID: invalid + * @NL80211_BSS_FREQUENCY: frequency in MHz (u32) + * @NL80211_BSS_TSF: TSF of the received probe response/beacon (u64) + * @NL80211_BSS_BEACON_INTERVAL: beacon interval of the (I)BSS (u16) + * @NL80211_BSS_CAPABILITY: capability field (CPU order, u16) + * @NL80211_BSS_INFORMATION_ELEMENTS: binary attribute containing the + * raw information elements from the probe response/beacon (bin) + * @NL80211_BSS_SIGNAL_MBM: signal strength of probe response/beacon + * in mBm (100 * dBm) (s32) + * @NL80211_BSS_SIGNAL_UNSPEC: signal strength of the probe response/beacon + * in unspecified units, scaled to 0..100 (u8) + * @__NL80211_BSS_AFTER_LAST: internal + * @NL80211_BSS_MAX: highest BSS attribute + */ +enum nl80211_bss { + __NL80211_BSS_INVALID, + NL80211_BSS_BSSID, + NL80211_BSS_FREQUENCY, + NL80211_BSS_TSF, + NL80211_BSS_BEACON_INTERVAL, + NL80211_BSS_CAPABILITY, + NL80211_BSS_INFORMATION_ELEMENTS, + NL80211_BSS_SIGNAL_MBM, + NL80211_BSS_SIGNAL_UNSPEC, + + /* keep last */ + __NL80211_BSS_AFTER_LAST, + NL80211_BSS_MAX = __NL80211_BSS_AFTER_LAST - 1 +}; + +/** + * enum nl80211_auth_type - AuthenticationType + * + * @NL80211_AUTHTYPE_OPEN_SYSTEM: Open System authentication + * @NL80211_AUTHTYPE_SHARED_KEY: Shared Key authentication (WEP only) + * @NL80211_AUTHTYPE_FT: Fast BSS Transition (IEEE 802.11r) + * @NL80211_AUTHTYPE_NETWORK_EAP: Network EAP (some Cisco APs and mainly LEAP) + */ +enum nl80211_auth_type { + NL80211_AUTHTYPE_OPEN_SYSTEM, + NL80211_AUTHTYPE_SHARED_KEY, + NL80211_AUTHTYPE_FT, + NL80211_AUTHTYPE_NETWORK_EAP, +}; #endif /* __LINUX_NL80211_H */ diff --git a/include/linux/nubus.h b/include/linux/nubus.h index 7382af374731..e137b3c486a7 100644 --- a/include/linux/nubus.h +++ b/include/linux/nubus.h @@ -237,6 +237,7 @@ struct nubus_dirent int mask; }; +#ifdef __KERNEL__ struct nubus_board { struct nubus_board* next; struct nubus_dev* first_dev; @@ -351,6 +352,7 @@ void nubus_get_rsrc_mem(void* dest, void nubus_get_rsrc_str(void* dest, const struct nubus_dirent *dirent, int maxlen); +#endif /* __KERNEL__ */ /* We'd like to get rid of this eventually. Only daynaport.c uses it now. */ static inline void *nubus_slot_addr(int slot) diff --git a/include/linux/pci.h b/include/linux/pci.h index 7bd624bfdcfd..df3644132617 100644 --- a/include/linux/pci.h +++ b/include/linux/pci.h @@ -689,6 +689,7 @@ size_t pci_get_rom_size(struct pci_dev *pdev, void __iomem *rom, size_t size); /* Power management related routines */ int pci_save_state(struct pci_dev *dev); int pci_restore_state(struct pci_dev *dev); +int __pci_complete_power_transition(struct pci_dev *dev, pci_power_t state); int pci_set_power_state(struct pci_dev *dev, pci_power_t state); pci_power_t pci_choose_state(struct pci_dev *dev, pm_message_t state); bool pci_pme_capable(struct pci_dev *dev, pci_power_t state); diff --git a/include/linux/pci_ids.h b/include/linux/pci_ids.h index aca8c458aa8a..e5816dd33371 100644 --- a/include/linux/pci_ids.h +++ b/include/linux/pci_ids.h @@ -834,6 +834,8 @@ #define PCI_DEVICE_ID_PROMISE_20276 0x5275 #define PCI_DEVICE_ID_PROMISE_20277 0x7275 +#define PCI_VENDOR_ID_FOXCONN 0x105b + #define PCI_VENDOR_ID_UMC 0x1060 #define PCI_DEVICE_ID_UMC_UM8673F 0x0101 #define PCI_DEVICE_ID_UMC_UM8886BF 0x673a @@ -1235,6 +1237,7 @@ #define PCI_DEVICE_ID_NVIDIA_NVENET_21 0x0451 #define PCI_DEVICE_ID_NVIDIA_NVENET_22 0x0452 #define PCI_DEVICE_ID_NVIDIA_NVENET_23 0x0453 +#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_SMBUS 0x0542 #define PCI_DEVICE_ID_NVIDIA_NVENET_24 0x054C #define PCI_DEVICE_ID_NVIDIA_NVENET_25 0x054D #define PCI_DEVICE_ID_NVIDIA_NVENET_26 0x054E @@ -1245,11 +1248,14 @@ #define PCI_DEVICE_ID_NVIDIA_NVENET_31 0x07DF #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP67_IDE 0x0560 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_IDE 0x056C +#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP78S_SMBUS 0x0752 #define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP77_IDE 0x0759 #define PCI_DEVICE_ID_NVIDIA_NVENET_32 0x0760 #define PCI_DEVICE_ID_NVIDIA_NVENET_33 0x0761 #define PCI_DEVICE_ID_NVIDIA_NVENET_34 0x0762 #define PCI_DEVICE_ID_NVIDIA_NVENET_35 0x0763 +#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP73_SMBUS 0x07D8 +#define PCI_DEVICE_ID_NVIDIA_NFORCE_MCP79_SMBUS 0x0AA2 #define PCI_DEVICE_ID_NVIDIA_NVENET_36 0x0AB0 #define PCI_DEVICE_ID_NVIDIA_NVENET_37 0x0AB1 #define PCI_DEVICE_ID_NVIDIA_NVENET_38 0x0AB2 @@ -1473,6 +1479,7 @@ #define PCI_DEVICE_ID_SERVERWORKS_HT1000IDE 0x0214 #define PCI_DEVICE_ID_SERVERWORKS_CSB6IDE2 0x0217 #define PCI_DEVICE_ID_SERVERWORKS_CSB6LPC 0x0227 +#define PCI_DEVICE_ID_SERVERWORKS_HT1100LD 0x0408 #define PCI_VENDOR_ID_SBE 0x1176 #define PCI_DEVICE_ID_SBE_WANXL100 0x0301 @@ -1971,6 +1978,8 @@ #define PCI_VENDOR_ID_SAMSUNG 0x144d +#define PCI_VENDOR_ID_AMBIT 0x1468 + #define PCI_VENDOR_ID_MYRICOM 0x14c1 #define PCI_VENDOR_ID_TITAN 0x14D2 @@ -2112,6 +2121,8 @@ #define PCI_DEVICE_ID_MELLANOX_SINAI_OLD 0x5e8c #define PCI_DEVICE_ID_MELLANOX_SINAI 0x6274 +#define PCI_VENDOR_ID_DFI 0x15bd + #define PCI_VENDOR_ID_QUICKNET 0x15e2 #define PCI_DEVICE_ID_QUICKNET_XJ 0x0500 @@ -2215,10 +2226,20 @@ #define PCI_VENDOR_ID_TOPSPIN 0x1867 +#define PCI_VENDOR_ID_SILAN 0x1904 + #define PCI_VENDOR_ID_TDI 0x192E #define PCI_DEVICE_ID_TDI_EHCI 0x0101 #define PCI_VENDOR_ID_FREESCALE 0x1957 +#define PCI_DEVICE_ID_MPC8315E 0x00b4 +#define PCI_DEVICE_ID_MPC8315 0x00b5 +#define PCI_DEVICE_ID_MPC8314E 0x00b6 +#define PCI_DEVICE_ID_MPC8314 0x00b7 +#define PCI_DEVICE_ID_MPC8378E 0x00c4 +#define PCI_DEVICE_ID_MPC8378 0x00c5 +#define PCI_DEVICE_ID_MPC8377E 0x00c6 +#define PCI_DEVICE_ID_MPC8377 0x00c7 #define PCI_DEVICE_ID_MPC8548E 0x0012 #define PCI_DEVICE_ID_MPC8548 0x0013 #define PCI_DEVICE_ID_MPC8543E 0x0014 @@ -2263,6 +2284,8 @@ #define PCI_DEVICE_ID_KORENIX_JETCARDF0 0x1600 #define PCI_DEVICE_ID_KORENIX_JETCARDF1 0x16ff +#define PCI_VENDOR_ID_QMI 0x1a32 + #define PCI_VENDOR_ID_TEKRAM 0x1de1 #define PCI_DEVICE_ID_TEKRAM_DC290 0xdc29 diff --git a/include/linux/percpu.h b/include/linux/percpu.h index 9f2a3751873a..ee5615d65211 100644 --- a/include/linux/percpu.h +++ b/include/linux/percpu.h @@ -5,53 +5,66 @@ #include <linux/slab.h> /* For kmalloc() */ #include <linux/smp.h> #include <linux/cpumask.h> +#include <linux/pfn.h> #include <asm/percpu.h> +#ifndef PER_CPU_BASE_SECTION +#ifdef CONFIG_SMP +#define PER_CPU_BASE_SECTION ".data.percpu" +#else +#define PER_CPU_BASE_SECTION ".data" +#endif +#endif + #ifdef CONFIG_SMP -#define DEFINE_PER_CPU(type, name) \ - __attribute__((__section__(".data.percpu"))) \ - PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name #ifdef MODULE -#define SHARED_ALIGNED_SECTION ".data.percpu" +#define PER_CPU_SHARED_ALIGNED_SECTION "" #else -#define SHARED_ALIGNED_SECTION ".data.percpu.shared_aligned" +#define PER_CPU_SHARED_ALIGNED_SECTION ".shared_aligned" #endif +#define PER_CPU_FIRST_SECTION ".first" -#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name) \ - __attribute__((__section__(SHARED_ALIGNED_SECTION))) \ - PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name \ - ____cacheline_aligned_in_smp +#else + +#define PER_CPU_SHARED_ALIGNED_SECTION "" +#define PER_CPU_FIRST_SECTION "" -#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name) \ - __attribute__((__section__(".data.percpu.page_aligned"))) \ +#endif + +#define DEFINE_PER_CPU_SECTION(type, name, section) \ + __attribute__((__section__(PER_CPU_BASE_SECTION section))) \ PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name -#else + #define DEFINE_PER_CPU(type, name) \ - PER_CPU_ATTRIBUTES __typeof__(type) per_cpu__##name + DEFINE_PER_CPU_SECTION(type, name, "") -#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name) \ - DEFINE_PER_CPU(type, name) +#define DEFINE_PER_CPU_SHARED_ALIGNED(type, name) \ + DEFINE_PER_CPU_SECTION(type, name, PER_CPU_SHARED_ALIGNED_SECTION) \ + ____cacheline_aligned_in_smp -#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name) \ - DEFINE_PER_CPU(type, name) -#endif +#define DEFINE_PER_CPU_PAGE_ALIGNED(type, name) \ + DEFINE_PER_CPU_SECTION(type, name, ".page_aligned") + +#define DEFINE_PER_CPU_FIRST(type, name) \ + DEFINE_PER_CPU_SECTION(type, name, PER_CPU_FIRST_SECTION) #define EXPORT_PER_CPU_SYMBOL(var) EXPORT_SYMBOL(per_cpu__##var) #define EXPORT_PER_CPU_SYMBOL_GPL(var) EXPORT_SYMBOL_GPL(per_cpu__##var) -/* Enough to cover all DEFINE_PER_CPUs in kernel, including modules. */ -#ifndef PERCPU_ENOUGH_ROOM +/* enough to cover all DEFINE_PER_CPUs in modules */ #ifdef CONFIG_MODULES -#define PERCPU_MODULE_RESERVE 8192 +#define PERCPU_MODULE_RESERVE (8 << 10) #else -#define PERCPU_MODULE_RESERVE 0 +#define PERCPU_MODULE_RESERVE 0 #endif +#ifndef PERCPU_ENOUGH_ROOM #define PERCPU_ENOUGH_ROOM \ - (__per_cpu_end - __per_cpu_start + PERCPU_MODULE_RESERVE) -#endif /* PERCPU_ENOUGH_ROOM */ + (ALIGN(__per_cpu_end - __per_cpu_start, SMP_CACHE_BYTES) + \ + PERCPU_MODULE_RESERVE) +#endif /* * Must be an lvalue. Since @var must be a simple identifier, @@ -65,52 +78,94 @@ #ifdef CONFIG_SMP +#ifdef CONFIG_HAVE_DYNAMIC_PER_CPU_AREA + +/* minimum unit size, also is the maximum supported allocation size */ +#define PCPU_MIN_UNIT_SIZE PFN_ALIGN(64 << 10) + +/* + * PERCPU_DYNAMIC_RESERVE indicates the amount of free area to piggy + * back on the first chunk for dynamic percpu allocation if arch is + * manually allocating and mapping it for faster access (as a part of + * large page mapping for example). + * + * The following values give between one and two pages of free space + * after typical minimal boot (2-way SMP, single disk and NIC) with + * both defconfig and a distro config on x86_64 and 32. More + * intelligent way to determine this would be nice. + */ +#if BITS_PER_LONG > 32 +#define PERCPU_DYNAMIC_RESERVE (20 << 10) +#else +#define PERCPU_DYNAMIC_RESERVE (12 << 10) +#endif + +extern void *pcpu_base_addr; + +typedef struct page * (*pcpu_get_page_fn_t)(unsigned int cpu, int pageno); +typedef void (*pcpu_populate_pte_fn_t)(unsigned long addr); + +extern size_t __init pcpu_setup_first_chunk(pcpu_get_page_fn_t get_page_fn, + size_t static_size, size_t reserved_size, + ssize_t dyn_size, ssize_t unit_size, + void *base_addr, + pcpu_populate_pte_fn_t populate_pte_fn); + +extern ssize_t __init pcpu_embed_first_chunk( + size_t static_size, size_t reserved_size, + ssize_t dyn_size, ssize_t unit_size); + +/* + * Use this to get to a cpu's version of the per-cpu object + * dynamically allocated. Non-atomic access to the current CPU's + * version should probably be combined with get_cpu()/put_cpu(). + */ +#define per_cpu_ptr(ptr, cpu) SHIFT_PERCPU_PTR((ptr), per_cpu_offset((cpu))) + +extern void *__alloc_reserved_percpu(size_t size, size_t align); + +#else /* CONFIG_HAVE_DYNAMIC_PER_CPU_AREA */ + struct percpu_data { void *ptrs[1]; }; #define __percpu_disguise(pdata) (struct percpu_data *)~(unsigned long)(pdata) -/* - * Use this to get to a cpu's version of the per-cpu object dynamically - * allocated. Non-atomic access to the current CPU's version should - * probably be combined with get_cpu()/put_cpu(). - */ -#define percpu_ptr(ptr, cpu) \ -({ \ - struct percpu_data *__p = __percpu_disguise(ptr); \ - (__typeof__(ptr))__p->ptrs[(cpu)]; \ + +#define per_cpu_ptr(ptr, cpu) \ +({ \ + struct percpu_data *__p = __percpu_disguise(ptr); \ + (__typeof__(ptr))__p->ptrs[(cpu)]; \ }) -extern void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask); -extern void percpu_free(void *__pdata); +#endif /* CONFIG_HAVE_DYNAMIC_PER_CPU_AREA */ + +extern void *__alloc_percpu(size_t size, size_t align); +extern void free_percpu(void *__pdata); #else /* CONFIG_SMP */ -#define percpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); }) +#define per_cpu_ptr(ptr, cpu) ({ (void)(cpu); (ptr); }) -static __always_inline void *__percpu_alloc_mask(size_t size, gfp_t gfp, cpumask_t *mask) +static inline void *__alloc_percpu(size_t size, size_t align) { - return kzalloc(size, gfp); + /* + * Can't easily make larger alignment work with kmalloc. WARN + * on it. Larger alignment should only be used for module + * percpu sections on SMP for which this path isn't used. + */ + WARN_ON_ONCE(align > SMP_CACHE_BYTES); + return kzalloc(size, GFP_KERNEL); } -static inline void percpu_free(void *__pdata) +static inline void free_percpu(void *p) { - kfree(__pdata); + kfree(p); } #endif /* CONFIG_SMP */ -#define percpu_alloc_mask(size, gfp, mask) \ - __percpu_alloc_mask((size), (gfp), &(mask)) - -#define percpu_alloc(size, gfp) percpu_alloc_mask((size), (gfp), cpu_online_map) - -/* (legacy) interface for use without CPU hotplug handling */ - -#define __alloc_percpu(size) percpu_alloc_mask((size), GFP_KERNEL, \ - cpu_possible_map) -#define alloc_percpu(type) (type *)__alloc_percpu(sizeof(type)) -#define free_percpu(ptr) percpu_free((ptr)) -#define per_cpu_ptr(ptr, cpu) percpu_ptr((ptr), (cpu)) +#define alloc_percpu(type) (type *)__alloc_percpu(sizeof(type), \ + __alignof__(type)) #endif /* __LINUX_PERCPU_H */ diff --git a/include/linux/pfkeyv2.h b/include/linux/pfkeyv2.h index 01b262959f2e..228b0b6306b0 100644 --- a/include/linux/pfkeyv2.h +++ b/include/linux/pfkeyv2.h @@ -12,187 +12,187 @@ #define PFKEYV2_REVISION 199806L struct sadb_msg { - uint8_t sadb_msg_version; - uint8_t sadb_msg_type; - uint8_t sadb_msg_errno; - uint8_t sadb_msg_satype; - uint16_t sadb_msg_len; - uint16_t sadb_msg_reserved; - uint32_t sadb_msg_seq; - uint32_t sadb_msg_pid; + __u8 sadb_msg_version; + __u8 sadb_msg_type; + __u8 sadb_msg_errno; + __u8 sadb_msg_satype; + __u16 sadb_msg_len; + __u16 sadb_msg_reserved; + __u32 sadb_msg_seq; + __u32 sadb_msg_pid; } __attribute__((packed)); /* sizeof(struct sadb_msg) == 16 */ struct sadb_ext { - uint16_t sadb_ext_len; - uint16_t sadb_ext_type; + __u16 sadb_ext_len; + __u16 sadb_ext_type; } __attribute__((packed)); /* sizeof(struct sadb_ext) == 4 */ struct sadb_sa { - uint16_t sadb_sa_len; - uint16_t sadb_sa_exttype; + __u16 sadb_sa_len; + __u16 sadb_sa_exttype; __be32 sadb_sa_spi; - uint8_t sadb_sa_replay; - uint8_t sadb_sa_state; - uint8_t sadb_sa_auth; - uint8_t sadb_sa_encrypt; - uint32_t sadb_sa_flags; + __u8 sadb_sa_replay; + __u8 sadb_sa_state; + __u8 sadb_sa_auth; + __u8 sadb_sa_encrypt; + __u32 sadb_sa_flags; } __attribute__((packed)); /* sizeof(struct sadb_sa) == 16 */ struct sadb_lifetime { - uint16_t sadb_lifetime_len; - uint16_t sadb_lifetime_exttype; - uint32_t sadb_lifetime_allocations; - uint64_t sadb_lifetime_bytes; - uint64_t sadb_lifetime_addtime; - uint64_t sadb_lifetime_usetime; + __u16 sadb_lifetime_len; + __u16 sadb_lifetime_exttype; + __u32 sadb_lifetime_allocations; + __u64 sadb_lifetime_bytes; + __u64 sadb_lifetime_addtime; + __u64 sadb_lifetime_usetime; } __attribute__((packed)); /* sizeof(struct sadb_lifetime) == 32 */ struct sadb_address { - uint16_t sadb_address_len; - uint16_t sadb_address_exttype; - uint8_t sadb_address_proto; - uint8_t sadb_address_prefixlen; - uint16_t sadb_address_reserved; + __u16 sadb_address_len; + __u16 sadb_address_exttype; + __u8 sadb_address_proto; + __u8 sadb_address_prefixlen; + __u16 sadb_address_reserved; } __attribute__((packed)); /* sizeof(struct sadb_address) == 8 */ struct sadb_key { - uint16_t sadb_key_len; - uint16_t sadb_key_exttype; - uint16_t sadb_key_bits; - uint16_t sadb_key_reserved; + __u16 sadb_key_len; + __u16 sadb_key_exttype; + __u16 sadb_key_bits; + __u16 sadb_key_reserved; } __attribute__((packed)); /* sizeof(struct sadb_key) == 8 */ struct sadb_ident { - uint16_t sadb_ident_len; - uint16_t sadb_ident_exttype; - uint16_t sadb_ident_type; - uint16_t sadb_ident_reserved; - uint64_t sadb_ident_id; + __u16 sadb_ident_len; + __u16 sadb_ident_exttype; + __u16 sadb_ident_type; + __u16 sadb_ident_reserved; + __u64 sadb_ident_id; } __attribute__((packed)); /* sizeof(struct sadb_ident) == 16 */ struct sadb_sens { - uint16_t sadb_sens_len; - uint16_t sadb_sens_exttype; - uint32_t sadb_sens_dpd; - uint8_t sadb_sens_sens_level; - uint8_t sadb_sens_sens_len; - uint8_t sadb_sens_integ_level; - uint8_t sadb_sens_integ_len; - uint32_t sadb_sens_reserved; + __u16 sadb_sens_len; + __u16 sadb_sens_exttype; + __u32 sadb_sens_dpd; + __u8 sadb_sens_sens_level; + __u8 sadb_sens_sens_len; + __u8 sadb_sens_integ_level; + __u8 sadb_sens_integ_len; + __u32 sadb_sens_reserved; } __attribute__((packed)); /* sizeof(struct sadb_sens) == 16 */ /* followed by: - uint64_t sadb_sens_bitmap[sens_len]; - uint64_t sadb_integ_bitmap[integ_len]; */ + __u64 sadb_sens_bitmap[sens_len]; + __u64 sadb_integ_bitmap[integ_len]; */ struct sadb_prop { - uint16_t sadb_prop_len; - uint16_t sadb_prop_exttype; - uint8_t sadb_prop_replay; - uint8_t sadb_prop_reserved[3]; + __u16 sadb_prop_len; + __u16 sadb_prop_exttype; + __u8 sadb_prop_replay; + __u8 sadb_prop_reserved[3]; } __attribute__((packed)); /* sizeof(struct sadb_prop) == 8 */ /* followed by: struct sadb_comb sadb_combs[(sadb_prop_len + - sizeof(uint64_t) - sizeof(struct sadb_prop)) / + sizeof(__u64) - sizeof(struct sadb_prop)) / sizeof(struct sadb_comb)]; */ struct sadb_comb { - uint8_t sadb_comb_auth; - uint8_t sadb_comb_encrypt; - uint16_t sadb_comb_flags; - uint16_t sadb_comb_auth_minbits; - uint16_t sadb_comb_auth_maxbits; - uint16_t sadb_comb_encrypt_minbits; - uint16_t sadb_comb_encrypt_maxbits; - uint32_t sadb_comb_reserved; - uint32_t sadb_comb_soft_allocations; - uint32_t sadb_comb_hard_allocations; - uint64_t sadb_comb_soft_bytes; - uint64_t sadb_comb_hard_bytes; - uint64_t sadb_comb_soft_addtime; - uint64_t sadb_comb_hard_addtime; - uint64_t sadb_comb_soft_usetime; - uint64_t sadb_comb_hard_usetime; + __u8 sadb_comb_auth; + __u8 sadb_comb_encrypt; + __u16 sadb_comb_flags; + __u16 sadb_comb_auth_minbits; + __u16 sadb_comb_auth_maxbits; + __u16 sadb_comb_encrypt_minbits; + __u16 sadb_comb_encrypt_maxbits; + __u32 sadb_comb_reserved; + __u32 sadb_comb_soft_allocations; + __u32 sadb_comb_hard_allocations; + __u64 sadb_comb_soft_bytes; + __u64 sadb_comb_hard_bytes; + __u64 sadb_comb_soft_addtime; + __u64 sadb_comb_hard_addtime; + __u64 sadb_comb_soft_usetime; + __u64 sadb_comb_hard_usetime; } __attribute__((packed)); /* sizeof(struct sadb_comb) == 72 */ struct sadb_supported { - uint16_t sadb_supported_len; - uint16_t sadb_supported_exttype; - uint32_t sadb_supported_reserved; + __u16 sadb_supported_len; + __u16 sadb_supported_exttype; + __u32 sadb_supported_reserved; } __attribute__((packed)); /* sizeof(struct sadb_supported) == 8 */ /* followed by: struct sadb_alg sadb_algs[(sadb_supported_len + - sizeof(uint64_t) - sizeof(struct sadb_supported)) / + sizeof(__u64) - sizeof(struct sadb_supported)) / sizeof(struct sadb_alg)]; */ struct sadb_alg { - uint8_t sadb_alg_id; - uint8_t sadb_alg_ivlen; - uint16_t sadb_alg_minbits; - uint16_t sadb_alg_maxbits; - uint16_t sadb_alg_reserved; + __u8 sadb_alg_id; + __u8 sadb_alg_ivlen; + __u16 sadb_alg_minbits; + __u16 sadb_alg_maxbits; + __u16 sadb_alg_reserved; } __attribute__((packed)); /* sizeof(struct sadb_alg) == 8 */ struct sadb_spirange { - uint16_t sadb_spirange_len; - uint16_t sadb_spirange_exttype; - uint32_t sadb_spirange_min; - uint32_t sadb_spirange_max; - uint32_t sadb_spirange_reserved; + __u16 sadb_spirange_len; + __u16 sadb_spirange_exttype; + __u32 sadb_spirange_min; + __u32 sadb_spirange_max; + __u32 sadb_spirange_reserved; } __attribute__((packed)); /* sizeof(struct sadb_spirange) == 16 */ struct sadb_x_kmprivate { - uint16_t sadb_x_kmprivate_len; - uint16_t sadb_x_kmprivate_exttype; - uint32_t sadb_x_kmprivate_reserved; + __u16 sadb_x_kmprivate_len; + __u16 sadb_x_kmprivate_exttype; + __u32 sadb_x_kmprivate_reserved; } __attribute__((packed)); /* sizeof(struct sadb_x_kmprivate) == 8 */ struct sadb_x_sa2 { - uint16_t sadb_x_sa2_len; - uint16_t sadb_x_sa2_exttype; - uint8_t sadb_x_sa2_mode; - uint8_t sadb_x_sa2_reserved1; - uint16_t sadb_x_sa2_reserved2; - uint32_t sadb_x_sa2_sequence; - uint32_t sadb_x_sa2_reqid; + __u16 sadb_x_sa2_len; + __u16 sadb_x_sa2_exttype; + __u8 sadb_x_sa2_mode; + __u8 sadb_x_sa2_reserved1; + __u16 sadb_x_sa2_reserved2; + __u32 sadb_x_sa2_sequence; + __u32 sadb_x_sa2_reqid; } __attribute__((packed)); /* sizeof(struct sadb_x_sa2) == 16 */ struct sadb_x_policy { - uint16_t sadb_x_policy_len; - uint16_t sadb_x_policy_exttype; - uint16_t sadb_x_policy_type; - uint8_t sadb_x_policy_dir; - uint8_t sadb_x_policy_reserved; - uint32_t sadb_x_policy_id; - uint32_t sadb_x_policy_priority; + __u16 sadb_x_policy_len; + __u16 sadb_x_policy_exttype; + __u16 sadb_x_policy_type; + __u8 sadb_x_policy_dir; + __u8 sadb_x_policy_reserved; + __u32 sadb_x_policy_id; + __u32 sadb_x_policy_priority; } __attribute__((packed)); /* sizeof(struct sadb_x_policy) == 16 */ struct sadb_x_ipsecrequest { - uint16_t sadb_x_ipsecrequest_len; - uint16_t sadb_x_ipsecrequest_proto; - uint8_t sadb_x_ipsecrequest_mode; - uint8_t sadb_x_ipsecrequest_level; - uint16_t sadb_x_ipsecrequest_reserved1; - uint32_t sadb_x_ipsecrequest_reqid; - uint32_t sadb_x_ipsecrequest_reserved2; + __u16 sadb_x_ipsecrequest_len; + __u16 sadb_x_ipsecrequest_proto; + __u8 sadb_x_ipsecrequest_mode; + __u8 sadb_x_ipsecrequest_level; + __u16 sadb_x_ipsecrequest_reserved1; + __u32 sadb_x_ipsecrequest_reqid; + __u32 sadb_x_ipsecrequest_reserved2; } __attribute__((packed)); /* sizeof(struct sadb_x_ipsecrequest) == 16 */ @@ -200,38 +200,38 @@ struct sadb_x_ipsecrequest { * type of NAT-T is supported, draft-ietf-ipsec-udp-encaps-06 */ struct sadb_x_nat_t_type { - uint16_t sadb_x_nat_t_type_len; - uint16_t sadb_x_nat_t_type_exttype; - uint8_t sadb_x_nat_t_type_type; - uint8_t sadb_x_nat_t_type_reserved[3]; + __u16 sadb_x_nat_t_type_len; + __u16 sadb_x_nat_t_type_exttype; + __u8 sadb_x_nat_t_type_type; + __u8 sadb_x_nat_t_type_reserved[3]; } __attribute__((packed)); /* sizeof(struct sadb_x_nat_t_type) == 8 */ /* Pass a NAT Traversal port (Source or Dest port) */ struct sadb_x_nat_t_port { - uint16_t sadb_x_nat_t_port_len; - uint16_t sadb_x_nat_t_port_exttype; + __u16 sadb_x_nat_t_port_len; + __u16 sadb_x_nat_t_port_exttype; __be16 sadb_x_nat_t_port_port; - uint16_t sadb_x_nat_t_port_reserved; + __u16 sadb_x_nat_t_port_reserved; } __attribute__((packed)); /* sizeof(struct sadb_x_nat_t_port) == 8 */ /* Generic LSM security context */ struct sadb_x_sec_ctx { - uint16_t sadb_x_sec_len; - uint16_t sadb_x_sec_exttype; - uint8_t sadb_x_ctx_alg; /* LSMs: e.g., selinux == 1 */ - uint8_t sadb_x_ctx_doi; - uint16_t sadb_x_ctx_len; + __u16 sadb_x_sec_len; + __u16 sadb_x_sec_exttype; + __u8 sadb_x_ctx_alg; /* LSMs: e.g., selinux == 1 */ + __u8 sadb_x_ctx_doi; + __u16 sadb_x_ctx_len; } __attribute__((packed)); /* sizeof(struct sadb_sec_ctx) = 8 */ /* Used by MIGRATE to pass addresses IKE will use to perform * negotiation with the peer */ struct sadb_x_kmaddress { - uint16_t sadb_x_kmaddress_len; - uint16_t sadb_x_kmaddress_exttype; - uint32_t sadb_x_kmaddress_reserved; + __u16 sadb_x_kmaddress_len; + __u16 sadb_x_kmaddress_exttype; + __u32 sadb_x_kmaddress_reserved; } __attribute__((packed)); /* sizeof(struct sadb_x_kmaddress) == 8 */ diff --git a/include/linux/phy.h b/include/linux/phy.h index d7e54d98869f..32cf14a4b034 100644 --- a/include/linux/phy.h +++ b/include/linux/phy.h @@ -315,8 +315,7 @@ struct phy_device { /* Interrupt and Polling infrastructure */ struct work_struct phy_queue; - struct work_struct state_queue; - struct timer_list phy_timer; + struct delayed_work state_queue; atomic_t irq_disable; struct mutex lock; diff --git a/include/linux/pim.h b/include/linux/pim.h index 1ba0661561a4..252bf6644c51 100644 --- a/include/linux/pim.h +++ b/include/linux/pim.h @@ -4,14 +4,14 @@ #include <asm/byteorder.h> /* Message types - V1 */ -#define PIM_V1_VERSION __constant_htonl(0x10000000) +#define PIM_V1_VERSION cpu_to_be32(0x10000000) #define PIM_V1_REGISTER 1 /* Message types - V2 */ #define PIM_VERSION 2 #define PIM_REGISTER 1 -#define PIM_NULL_REGISTER __constant_htonl(0x40000000) +#define PIM_NULL_REGISTER cpu_to_be32(0x40000000) /* PIMv2 register message header layout (ietf-draft-idmr-pimvsm-v2-00.ps */ struct pimreghdr diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h index 9a342699c607..76e470a299bf 100644 --- a/include/linux/platform_device.h +++ b/include/linux/platform_device.h @@ -12,6 +12,7 @@ #define _PLATFORM_DEVICE_H_ #include <linux/device.h> +#include <linux/mod_devicetable.h> struct platform_device { const char * name; @@ -19,8 +20,13 @@ struct platform_device { struct device dev; u32 num_resources; struct resource * resource; + void *platform_data; + + struct platform_device_id *id_entry; }; +#define platform_get_device_id(pdev) ((pdev)->id_entry) + #define to_platform_device(x) container_of((x), struct platform_device, dev) extern int platform_device_register(struct platform_device *); @@ -56,6 +62,7 @@ struct platform_driver { int (*resume_early)(struct platform_device *); int (*resume)(struct platform_device *); struct device_driver driver; + struct platform_device_id *id_table; }; extern int platform_driver_register(struct platform_driver *); diff --git a/include/linux/plist.h b/include/linux/plist.h index 85de2f055874..45926d77d6ac 100644 --- a/include/linux/plist.h +++ b/include/linux/plist.h @@ -96,6 +96,10 @@ struct plist_node { # define PLIST_HEAD_LOCK_INIT(_lock) #endif +#define _PLIST_HEAD_INIT(head) \ + .prio_list = LIST_HEAD_INIT((head).prio_list), \ + .node_list = LIST_HEAD_INIT((head).node_list) + /** * PLIST_HEAD_INIT - static struct plist_head initializer * @head: struct plist_head variable name @@ -103,8 +107,7 @@ struct plist_node { */ #define PLIST_HEAD_INIT(head, _lock) \ { \ - .prio_list = LIST_HEAD_INIT((head).prio_list), \ - .node_list = LIST_HEAD_INIT((head).node_list), \ + _PLIST_HEAD_INIT(head), \ PLIST_HEAD_LOCK_INIT(&(_lock)) \ } @@ -116,7 +119,7 @@ struct plist_node { #define PLIST_NODE_INIT(node, __prio) \ { \ .prio = (__prio), \ - .plist = PLIST_HEAD_INIT((node).plist, NULL), \ + .plist = { _PLIST_HEAD_INIT((node).plist) }, \ } /** diff --git a/include/linux/pm.h b/include/linux/pm.h index 24ba5f67b3a3..1d4e2d289821 100644 --- a/include/linux/pm.h +++ b/include/linux/pm.h @@ -400,6 +400,9 @@ extern void __suspend_report_result(const char *function, void *fn, int ret); #else /* !CONFIG_PM_SLEEP */ +#define device_pm_lock() do {} while (0) +#define device_pm_unlock() do {} while (0) + static inline int device_suspend(pm_message_t state) { return 0; @@ -409,6 +412,14 @@ static inline int device_suspend(pm_message_t state) #endif /* !CONFIG_PM_SLEEP */ +/* How to reorder dpm_list after device_move() */ +enum dpm_order { + DPM_ORDER_NONE, + DPM_ORDER_DEV_AFTER_PARENT, + DPM_ORDER_PARENT_BEFORE_DEV, + DPM_ORDER_DEV_LAST, +}; + /* * Global Power Management flags * Used to keep APM and ACPI from both being active diff --git a/include/linux/ppp_channel.h b/include/linux/ppp_channel.h index a942892d6dfe..0d3fa63e90ea 100644 --- a/include/linux/ppp_channel.h +++ b/include/linux/ppp_channel.h @@ -22,6 +22,7 @@ #include <linux/list.h> #include <linux/skbuff.h> #include <linux/poll.h> +#include <net/net_namespace.h> struct ppp_channel; @@ -39,8 +40,8 @@ struct ppp_channel { int mtu; /* max transmit packet size */ int hdrlen; /* amount of headroom channel needs */ void *ppp; /* opaque to channel */ - /* the following are not used at present */ int speed; /* transfer rate (bytes/second) */ + /* the following is not used at present */ int latency; /* overhead time in milliseconds */ }; @@ -56,6 +57,9 @@ extern void ppp_input(struct ppp_channel *, struct sk_buff *); that we may have missed a packet. */ extern void ppp_input_error(struct ppp_channel *, int code); +/* Attach a channel to a given PPP unit in specified net. */ +extern int ppp_register_net_channel(struct net *, struct ppp_channel *); + /* Attach a channel to a given PPP unit. */ extern int ppp_register_channel(struct ppp_channel *); diff --git a/include/linux/ppp_defs.h b/include/linux/ppp_defs.h index 1c866bda2018..0f93ed6b4a88 100644 --- a/include/linux/ppp_defs.h +++ b/include/linux/ppp_defs.h @@ -177,8 +177,8 @@ struct ppp_comp_stats { * the last NP packet was sent or received. */ struct ppp_idle { - time_t xmit_idle; /* time since last NP packet sent */ - time_t recv_idle; /* time since last NP packet received */ + __kernel_time_t xmit_idle; /* time since last NP packet sent */ + __kernel_time_t recv_idle; /* time since last NP packet received */ }; #endif /* _PPP_DEFS_H_ */ diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h index b8bdb96eff78..fbfa3d44d33d 100644 --- a/include/linux/proc_fs.h +++ b/include/linux/proc_fs.h @@ -41,9 +41,6 @@ enum { * while parent/subdir create the directory structure (every * /proc file has a parent, but "subdir" is NULL for all * non-directory entries). - * - * "owner" is used to protect module - * from unloading while proc_dir_entry is in use */ typedef int (read_proc_t)(char *page, char **start, off_t off, @@ -70,7 +67,6 @@ struct proc_dir_entry { * somewhere. */ const struct file_operations *proc_fops; - struct module *owner; struct proc_dir_entry *next, *parent, *subdir; void *data; read_proc_t *read_proc; diff --git a/include/linux/quota.h b/include/linux/quota.h index d72d5d84fde5..78c48895b12a 100644 --- a/include/linux/quota.h +++ b/include/linux/quota.h @@ -198,6 +198,7 @@ struct mem_dqblk { qsize_t dqb_bhardlimit; /* absolute limit on disk blks alloc */ qsize_t dqb_bsoftlimit; /* preferred limit on disk blks */ qsize_t dqb_curspace; /* current used space */ + qsize_t dqb_rsvspace; /* current reserved space for delalloc*/ qsize_t dqb_ihardlimit; /* absolute limit on allocated inodes */ qsize_t dqb_isoftlimit; /* preferred inode limit */ qsize_t dqb_curinodes; /* current # allocated inodes */ @@ -276,8 +277,6 @@ struct dquot { struct mem_dqblk dq_dqb; /* Diskquota usage */ }; -#define NODQUOT (struct dquot *)NULL - #define QUOTA_OK 0 #define NO_QUOTA 1 @@ -308,6 +307,14 @@ struct dquot_operations { int (*release_dquot) (struct dquot *); /* Quota is going to be deleted from disk */ int (*mark_dirty) (struct dquot *); /* Dquot is marked dirty */ int (*write_info) (struct super_block *, int); /* Write of quota "superblock" */ + /* reserve quota for delayed block allocation */ + int (*reserve_space) (struct inode *, qsize_t, int); + /* claim reserved quota for delayed alloc */ + int (*claim_space) (struct inode *, qsize_t); + /* release rsved quota for delayed alloc */ + void (*release_rsv) (struct inode *, qsize_t); + /* get reserved quota for delayed alloc */ + qsize_t (*get_reserved_space) (struct inode *); }; /* Operations handling requests from userspace */ diff --git a/include/linux/quotaops.h b/include/linux/quotaops.h index 0b35b3a1be05..36353d95c8db 100644 --- a/include/linux/quotaops.h +++ b/include/linux/quotaops.h @@ -35,6 +35,11 @@ void dquot_destroy(struct dquot *dquot); int dquot_alloc_space(struct inode *inode, qsize_t number, int prealloc); int dquot_alloc_inode(const struct inode *inode, qsize_t number); +int dquot_reserve_space(struct inode *inode, qsize_t number, int prealloc); +int dquot_claim_space(struct inode *inode, qsize_t number); +void dquot_release_reserved_space(struct inode *inode, qsize_t number); +qsize_t dquot_get_reserved_space(struct inode *inode); + int dquot_free_space(struct inode *inode, qsize_t number); int dquot_free_inode(const struct inode *inode, qsize_t number); @@ -183,6 +188,16 @@ static inline int vfs_dq_alloc_space(struct inode *inode, qsize_t nr) return ret; } +static inline int vfs_dq_reserve_space(struct inode *inode, qsize_t nr) +{ + if (sb_any_quota_active(inode->i_sb)) { + /* Used space is updated in alloc_space() */ + if (inode->i_sb->dq_op->reserve_space(inode, nr, 0) == NO_QUOTA) + return 1; + } + return 0; +} + static inline int vfs_dq_alloc_inode(struct inode *inode) { if (sb_any_quota_active(inode->i_sb)) { @@ -193,6 +208,31 @@ static inline int vfs_dq_alloc_inode(struct inode *inode) return 0; } +/* + * Convert in-memory reserved quotas to real consumed quotas + */ +static inline int vfs_dq_claim_space(struct inode *inode, qsize_t nr) +{ + if (sb_any_quota_active(inode->i_sb)) { + if (inode->i_sb->dq_op->claim_space(inode, nr) == NO_QUOTA) + return 1; + } else + inode_add_bytes(inode, nr); + + mark_inode_dirty(inode); + return 0; +} + +/* + * Release reserved (in-memory) quotas + */ +static inline +void vfs_dq_release_reservation_space(struct inode *inode, qsize_t nr) +{ + if (sb_any_quota_active(inode->i_sb)) + inode->i_sb->dq_op->release_rsv(inode, nr); +} + static inline void vfs_dq_free_space_nodirty(struct inode *inode, qsize_t nr) { if (sb_any_quota_active(inode->i_sb)) @@ -339,6 +379,22 @@ static inline int vfs_dq_alloc_space(struct inode *inode, qsize_t nr) return 0; } +static inline int vfs_dq_reserve_space(struct inode *inode, qsize_t nr) +{ + return 0; +} + +static inline int vfs_dq_claim_space(struct inode *inode, qsize_t nr) +{ + return vfs_dq_alloc_space(inode, nr); +} + +static inline +int vfs_dq_release_reservation_space(struct inode *inode, qsize_t nr) +{ + return 0; +} + static inline void vfs_dq_free_space_nodirty(struct inode *inode, qsize_t nr) { inode_sub_bytes(inode, nr); @@ -354,67 +410,48 @@ static inline void vfs_dq_free_space(struct inode *inode, qsize_t nr) static inline int vfs_dq_prealloc_block_nodirty(struct inode *inode, qsize_t nr) { - return vfs_dq_prealloc_space_nodirty(inode, - nr << inode->i_sb->s_blocksize_bits); + return vfs_dq_prealloc_space_nodirty(inode, nr << inode->i_blkbits); } static inline int vfs_dq_prealloc_block(struct inode *inode, qsize_t nr) { - return vfs_dq_prealloc_space(inode, - nr << inode->i_sb->s_blocksize_bits); + return vfs_dq_prealloc_space(inode, nr << inode->i_blkbits); } static inline int vfs_dq_alloc_block_nodirty(struct inode *inode, qsize_t nr) { - return vfs_dq_alloc_space_nodirty(inode, - nr << inode->i_sb->s_blocksize_bits); + return vfs_dq_alloc_space_nodirty(inode, nr << inode->i_blkbits); } static inline int vfs_dq_alloc_block(struct inode *inode, qsize_t nr) { - return vfs_dq_alloc_space(inode, - nr << inode->i_sb->s_blocksize_bits); + return vfs_dq_alloc_space(inode, nr << inode->i_blkbits); +} + +static inline int vfs_dq_reserve_block(struct inode *inode, qsize_t nr) +{ + return vfs_dq_reserve_space(inode, nr << inode->i_blkbits); +} + +static inline int vfs_dq_claim_block(struct inode *inode, qsize_t nr) +{ + return vfs_dq_claim_space(inode, nr << inode->i_blkbits); +} + +static inline +void vfs_dq_release_reservation_block(struct inode *inode, qsize_t nr) +{ + vfs_dq_release_reservation_space(inode, nr << inode->i_blkbits); } static inline void vfs_dq_free_block_nodirty(struct inode *inode, qsize_t nr) { - vfs_dq_free_space_nodirty(inode, nr << inode->i_sb->s_blocksize_bits); + vfs_dq_free_space_nodirty(inode, nr << inode->i_blkbits); } static inline void vfs_dq_free_block(struct inode *inode, qsize_t nr) { - vfs_dq_free_space(inode, nr << inode->i_sb->s_blocksize_bits); + vfs_dq_free_space(inode, nr << inode->i_blkbits); } -/* - * Define uppercase equivalents for compatibility with old function names - * Can go away when we think all users have been converted (15/04/2008) - */ -#define DQUOT_INIT(inode) vfs_dq_init(inode) -#define DQUOT_DROP(inode) vfs_dq_drop(inode) -#define DQUOT_PREALLOC_SPACE_NODIRTY(inode, nr) \ - vfs_dq_prealloc_space_nodirty(inode, nr) -#define DQUOT_PREALLOC_SPACE(inode, nr) vfs_dq_prealloc_space(inode, nr) -#define DQUOT_ALLOC_SPACE_NODIRTY(inode, nr) \ - vfs_dq_alloc_space_nodirty(inode, nr) -#define DQUOT_ALLOC_SPACE(inode, nr) vfs_dq_alloc_space(inode, nr) -#define DQUOT_PREALLOC_BLOCK_NODIRTY(inode, nr) \ - vfs_dq_prealloc_block_nodirty(inode, nr) -#define DQUOT_PREALLOC_BLOCK(inode, nr) vfs_dq_prealloc_block(inode, nr) -#define DQUOT_ALLOC_BLOCK_NODIRTY(inode, nr) \ - vfs_dq_alloc_block_nodirty(inode, nr) -#define DQUOT_ALLOC_BLOCK(inode, nr) vfs_dq_alloc_block(inode, nr) -#define DQUOT_ALLOC_INODE(inode) vfs_dq_alloc_inode(inode) -#define DQUOT_FREE_SPACE_NODIRTY(inode, nr) \ - vfs_dq_free_space_nodirty(inode, nr) -#define DQUOT_FREE_SPACE(inode, nr) vfs_dq_free_space(inode, nr) -#define DQUOT_FREE_BLOCK_NODIRTY(inode, nr) \ - vfs_dq_free_block_nodirty(inode, nr) -#define DQUOT_FREE_BLOCK(inode, nr) vfs_dq_free_block(inode, nr) -#define DQUOT_FREE_INODE(inode) vfs_dq_free_inode(inode) -#define DQUOT_TRANSFER(inode, iattr) vfs_dq_transfer(inode, iattr) -#define DQUOT_SYNC(sb) vfs_dq_sync(sb) -#define DQUOT_OFF(sb, remount) vfs_dq_off(sb, remount) -#define DQUOT_ON_REMOUNT(sb) vfs_dq_quota_on_remount(sb) - #endif /* _LINUX_QUOTAOPS_ */ diff --git a/include/linux/rds.h b/include/linux/rds.h new file mode 100644 index 000000000000..d91dc91f5443 --- /dev/null +++ b/include/linux/rds.h @@ -0,0 +1,250 @@ +/* + * Copyright (c) 2008 Oracle. All rights reserved. + * + * This software is available to you under a choice of one of two + * licenses. You may choose to be licensed under the terms of the GNU + * General Public License (GPL) Version 2, available from the file + * COPYING in the main directory of this source tree, or the + * OpenIB.org BSD license below: + * + * Redistribution and use in source and binary forms, with or + * without modification, are permitted provided that the following + * conditions are met: + * + * - Redistributions of source code must retain the above + * copyright notice, this list of conditions and the following + * disclaimer. + * + * - Redistributions in binary form must reproduce the above + * copyright notice, this list of conditions and the following + * disclaimer in the documentation and/or other materials + * provided with the distribution. + * + * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, + * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND + * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS + * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN + * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN + * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE + * SOFTWARE. + * + */ + +#ifndef _LINUX_RDS_H +#define _LINUX_RDS_H + +#include <linux/types.h> + +/* These sparse annotated types shouldn't be in any user + * visible header file. We should clean this up rather + * than kludging around them. */ +#ifndef __KERNEL__ +#define __be16 u_int16_t +#define __be32 u_int32_t +#define __be64 u_int64_t +#endif + +#define RDS_IB_ABI_VERSION 0x301 + +/* + * setsockopt/getsockopt for SOL_RDS + */ +#define RDS_CANCEL_SENT_TO 1 +#define RDS_GET_MR 2 +#define RDS_FREE_MR 3 +/* deprecated: RDS_BARRIER 4 */ +#define RDS_RECVERR 5 +#define RDS_CONG_MONITOR 6 + +/* + * Control message types for SOL_RDS. + * + * CMSG_RDMA_ARGS (sendmsg) + * Request a RDMA transfer to/from the specified + * memory ranges. + * The cmsg_data is a struct rds_rdma_args. + * RDS_CMSG_RDMA_DEST (recvmsg, sendmsg) + * Kernel informs application about intended + * source/destination of a RDMA transfer + * RDS_CMSG_RDMA_MAP (sendmsg) + * Application asks kernel to map the given + * memory range into a IB MR, and send the + * R_Key along in an RDS extension header. + * The cmsg_data is a struct rds_get_mr_args, + * the same as for the GET_MR setsockopt. + * RDS_CMSG_RDMA_STATUS (recvmsg) + * Returns the status of a completed RDMA operation. + */ +#define RDS_CMSG_RDMA_ARGS 1 +#define RDS_CMSG_RDMA_DEST 2 +#define RDS_CMSG_RDMA_MAP 3 +#define RDS_CMSG_RDMA_STATUS 4 +#define RDS_CMSG_CONG_UPDATE 5 + +#define RDS_INFO_FIRST 10000 +#define RDS_INFO_COUNTERS 10000 +#define RDS_INFO_CONNECTIONS 10001 +/* 10002 aka RDS_INFO_FLOWS is deprecated */ +#define RDS_INFO_SEND_MESSAGES 10003 +#define RDS_INFO_RETRANS_MESSAGES 10004 +#define RDS_INFO_RECV_MESSAGES 10005 +#define RDS_INFO_SOCKETS 10006 +#define RDS_INFO_TCP_SOCKETS 10007 +#define RDS_INFO_IB_CONNECTIONS 10008 +#define RDS_INFO_CONNECTION_STATS 10009 +#define RDS_INFO_IWARP_CONNECTIONS 10010 +#define RDS_INFO_LAST 10010 + +struct rds_info_counter { + u_int8_t name[32]; + u_int64_t value; +} __attribute__((packed)); + +#define RDS_INFO_CONNECTION_FLAG_SENDING 0x01 +#define RDS_INFO_CONNECTION_FLAG_CONNECTING 0x02 +#define RDS_INFO_CONNECTION_FLAG_CONNECTED 0x04 + +#define TRANSNAMSIZ 16 + +struct rds_info_connection { + u_int64_t next_tx_seq; + u_int64_t next_rx_seq; + __be32 laddr; + __be32 faddr; + u_int8_t transport[TRANSNAMSIZ]; /* null term ascii */ + u_int8_t flags; +} __attribute__((packed)); + +struct rds_info_flow { + __be32 laddr; + __be32 faddr; + u_int32_t bytes; + __be16 lport; + __be16 fport; +} __attribute__((packed)); + +#define RDS_INFO_MESSAGE_FLAG_ACK 0x01 +#define RDS_INFO_MESSAGE_FLAG_FAST_ACK 0x02 + +struct rds_info_message { + u_int64_t seq; + u_int32_t len; + __be32 laddr; + __be32 faddr; + __be16 lport; + __be16 fport; + u_int8_t flags; +} __attribute__((packed)); + +struct rds_info_socket { + u_int32_t sndbuf; + __be32 bound_addr; + __be32 connected_addr; + __be16 bound_port; + __be16 connected_port; + u_int32_t rcvbuf; + u_int64_t inum; +} __attribute__((packed)); + +#define RDS_IB_GID_LEN 16 +struct rds_info_rdma_connection { + __be32 src_addr; + __be32 dst_addr; + uint8_t src_gid[RDS_IB_GID_LEN]; + uint8_t dst_gid[RDS_IB_GID_LEN]; + + uint32_t max_send_wr; + uint32_t max_recv_wr; + uint32_t max_send_sge; + uint32_t rdma_mr_max; + uint32_t rdma_mr_size; +}; + +/* + * Congestion monitoring. + * Congestion control in RDS happens at the host connection + * level by exchanging a bitmap marking congested ports. + * By default, a process sleeping in poll() is always woken + * up when the congestion map is updated. + * With explicit monitoring, an application can have more + * fine-grained control. + * The application installs a 64bit mask value in the socket, + * where each bit corresponds to a group of ports. + * When a congestion update arrives, RDS checks the set of + * ports that are now uncongested against the list bit mask + * installed in the socket, and if they overlap, we queue a + * cong_notification on the socket. + * + * To install the congestion monitor bitmask, use RDS_CONG_MONITOR + * with the 64bit mask. + * Congestion updates are received via RDS_CMSG_CONG_UPDATE + * control messages. + * + * The correspondence between bits and ports is + * 1 << (portnum % 64) + */ +#define RDS_CONG_MONITOR_SIZE 64 +#define RDS_CONG_MONITOR_BIT(port) (((unsigned int) port) % RDS_CONG_MONITOR_SIZE) +#define RDS_CONG_MONITOR_MASK(port) (1ULL << RDS_CONG_MONITOR_BIT(port)) + +/* + * RDMA related types + */ + +/* + * This encapsulates a remote memory location. + * In the current implementation, it contains the R_Key + * of the remote memory region, and the offset into it + * (so that the application does not have to worry about + * alignment). + */ +typedef u_int64_t rds_rdma_cookie_t; + +struct rds_iovec { + u_int64_t addr; + u_int64_t bytes; +}; + +struct rds_get_mr_args { + struct rds_iovec vec; + u_int64_t cookie_addr; + uint64_t flags; +}; + +struct rds_free_mr_args { + rds_rdma_cookie_t cookie; + u_int64_t flags; +}; + +struct rds_rdma_args { + rds_rdma_cookie_t cookie; + struct rds_iovec remote_vec; + u_int64_t local_vec_addr; + u_int64_t nr_local; + u_int64_t flags; + u_int64_t user_token; +}; + +struct rds_rdma_notify { + u_int64_t user_token; + int32_t status; +}; + +#define RDS_RDMA_SUCCESS 0 +#define RDS_RDMA_REMOTE_ERROR 1 +#define RDS_RDMA_CANCELED 2 +#define RDS_RDMA_DROPPED 3 +#define RDS_RDMA_OTHER_ERROR 4 + +/* + * Common set of flags for all RDMA related structs + */ +#define RDS_RDMA_READWRITE 0x0001 +#define RDS_RDMA_FENCE 0x0002 /* use FENCE for immediate send */ +#define RDS_RDMA_INVALIDATE 0x0004 /* invalidate R_Key after freeing MR */ +#define RDS_RDMA_USE_ONCE 0x0008 /* free MR after use */ +#define RDS_RDMA_DONTWAIT 0x0010 /* Don't wait in SET_BARRIER */ +#define RDS_RDMA_NOTIFY_ME 0x0020 /* Notify when operation completes */ + +#endif /* IB_RDS_H */ diff --git a/include/linux/reiserfs_acl.h b/include/linux/reiserfs_acl.h index fe00f781a622..8cc65757e47a 100644 --- a/include/linux/reiserfs_acl.h +++ b/include/linux/reiserfs_acl.h @@ -49,13 +49,12 @@ static inline int reiserfs_acl_count(size_t size) #ifdef CONFIG_REISERFS_FS_POSIX_ACL struct posix_acl *reiserfs_get_acl(struct inode *inode, int type); int reiserfs_acl_chmod(struct inode *inode); -int reiserfs_inherit_default_acl(struct inode *dir, struct dentry *dentry, +int reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th, + struct inode *dir, struct dentry *dentry, struct inode *inode); int reiserfs_cache_default_acl(struct inode *dir); -extern int reiserfs_xattr_posix_acl_init(void) __init; -extern int reiserfs_xattr_posix_acl_exit(void); -extern struct reiserfs_xattr_handler posix_acl_default_handler; -extern struct reiserfs_xattr_handler posix_acl_access_handler; +extern struct xattr_handler reiserfs_posix_acl_default_handler; +extern struct xattr_handler reiserfs_posix_acl_access_handler; static inline void reiserfs_init_acl_access(struct inode *inode) { @@ -75,23 +74,14 @@ static inline struct posix_acl *reiserfs_get_acl(struct inode *inode, int type) return NULL; } -static inline int reiserfs_xattr_posix_acl_init(void) -{ - return 0; -} - -static inline int reiserfs_xattr_posix_acl_exit(void) -{ - return 0; -} - static inline int reiserfs_acl_chmod(struct inode *inode) { return 0; } static inline int -reiserfs_inherit_default_acl(const struct inode *dir, struct dentry *dentry, +reiserfs_inherit_default_acl(struct reiserfs_transaction_handle *th, + const struct inode *dir, struct dentry *dentry, struct inode *inode) { return 0; diff --git a/include/linux/reiserfs_fs.h b/include/linux/reiserfs_fs.h index bc5114d35e99..2245c78d5876 100644 --- a/include/linux/reiserfs_fs.h +++ b/include/linux/reiserfs_fs.h @@ -28,8 +28,6 @@ #include <linux/reiserfs_fs_sb.h> #endif -struct fid; - /* * include/linux/reiser_fs.h * @@ -37,6 +35,31 @@ struct fid; * */ +/* ioctl's command */ +#define REISERFS_IOC_UNPACK _IOW(0xCD,1,long) +/* define following flags to be the same as in ext2, so that chattr(1), + lsattr(1) will work with us. */ +#define REISERFS_IOC_GETFLAGS FS_IOC_GETFLAGS +#define REISERFS_IOC_SETFLAGS FS_IOC_SETFLAGS +#define REISERFS_IOC_GETVERSION FS_IOC_GETVERSION +#define REISERFS_IOC_SETVERSION FS_IOC_SETVERSION + +#ifdef __KERNEL__ +/* the 32 bit compat definitions with int argument */ +#define REISERFS_IOC32_UNPACK _IOW(0xCD, 1, int) +#define REISERFS_IOC32_GETFLAGS FS_IOC32_GETFLAGS +#define REISERFS_IOC32_SETFLAGS FS_IOC32_SETFLAGS +#define REISERFS_IOC32_GETVERSION FS_IOC32_GETVERSION +#define REISERFS_IOC32_SETVERSION FS_IOC32_SETVERSION + +/* Locking primitives */ +/* Right now we are still falling back to (un)lock_kernel, but eventually that + would evolve into real per-fs locks */ +#define reiserfs_write_lock( sb ) lock_kernel() +#define reiserfs_write_unlock( sb ) unlock_kernel() + +struct fid; + /* in reading the #defines, it may help to understand that they employ the following abbreviations: @@ -79,15 +102,21 @@ struct fid; */ #define REISERFS_DEBUG_CODE 5 /* extra messages to help find/debug errors */ -void reiserfs_warning(struct super_block *s, const char *fmt, ...); +void __reiserfs_warning(struct super_block *s, const char *id, + const char *func, const char *fmt, ...); +#define reiserfs_warning(s, id, fmt, args...) \ + __reiserfs_warning(s, id, __func__, fmt, ##args) /* assertions handling */ /** always check a condition and panic if it's false. */ -#define __RASSERT( cond, scond, format, args... ) \ -if( !( cond ) ) \ - reiserfs_panic( NULL, "reiserfs[%i]: assertion " scond " failed at " \ - __FILE__ ":%i:%s: " format "\n", \ - in_interrupt() ? -1 : task_pid_nr(current), __LINE__ , __func__ , ##args ) +#define __RASSERT(cond, scond, format, args...) \ +do { \ + if (!(cond)) \ + reiserfs_panic(NULL, "assertion failure", "(" #cond ") at " \ + __FILE__ ":%i:%s: " format "\n", \ + in_interrupt() ? -1 : task_pid_nr(current), \ + __LINE__, __func__ , ##args); \ +} while (0) #define RASSERT(cond, format, args...) __RASSERT(cond, #cond, format, ##args) @@ -171,7 +200,11 @@ struct reiserfs_super_block { __le32 s_flags; /* Right now used only by inode-attributes, if enabled */ unsigned char s_uuid[16]; /* filesystem unique identifier */ unsigned char s_label[16]; /* filesystem volume label */ - char s_unused[88]; /* zero filled by mkreiserfs and + __le16 s_mnt_count; /* Count of mounts since last fsck */ + __le16 s_max_mnt_count; /* Maximum mounts before check */ + __le32 s_lastcheck; /* Timestamp of last fsck */ + __le32 s_check_interval; /* Interval between checks */ + char s_unused[76]; /* zero filled by mkreiserfs and * reiserfs_convert_objectid_map_v1() * so any additions must be updated * there as well. */ @@ -553,10 +586,8 @@ static inline int uniqueness2type(__u32 uniqueness) return TYPE_DIRECT; case V1_DIRENTRY_UNIQUENESS: return TYPE_DIRENTRY; - default: - reiserfs_warning(NULL, "vs-500: unknown uniqueness %d", - uniqueness); case V1_ANY_UNIQUENESS: + default: return TYPE_ANY; } } @@ -573,9 +604,8 @@ static inline __u32 type2uniqueness(int type) return V1_DIRECT_UNIQUENESS; case TYPE_DIRENTRY: return V1_DIRENTRY_UNIQUENESS; - default: - reiserfs_warning(NULL, "vs-501: unknown type %d", type); case TYPE_ANY: + default: return V1_ANY_UNIQUENESS; } } @@ -687,9 +717,9 @@ static inline void cpu_key_k_offset_dec(struct cpu_key *key) #define is_indirect_cpu_ih(ih) (is_indirect_cpu_key (&((ih)->ih_key))) #define is_statdata_cpu_ih(ih) (is_statdata_cpu_key (&((ih)->ih_key))) -#define I_K_KEY_IN_ITEM(p_s_ih, p_s_key, n_blocksize) \ - ( ! COMP_SHORT_KEYS(p_s_ih, p_s_key) && \ - I_OFF_BYTE_IN_ITEM(p_s_ih, k_offset (p_s_key), n_blocksize) ) +#define I_K_KEY_IN_ITEM(ih, key, n_blocksize) \ + (!COMP_SHORT_KEYS(ih, key) && \ + I_OFF_BYTE_IN_ITEM(ih, k_offset(key), n_blocksize)) /* maximal length of item */ #define MAX_ITEM_LEN(block_size) (block_size - BLKH_SIZE - IH_SIZE) @@ -698,6 +728,7 @@ static inline void cpu_key_k_offset_dec(struct cpu_key *key) /* object identifier for root dir */ #define REISERFS_ROOT_OBJECTID 2 #define REISERFS_ROOT_PARENT_OBJECTID 1 + extern struct reiserfs_key root_key; /* @@ -744,25 +775,25 @@ struct block_head { #define DISK_LEAF_NODE_LEVEL 1 /* Leaf node level. */ /* Given the buffer head of a formatted node, resolve to the block head of that node. */ -#define B_BLK_HEAD(p_s_bh) ((struct block_head *)((p_s_bh)->b_data)) +#define B_BLK_HEAD(bh) ((struct block_head *)((bh)->b_data)) /* Number of items that are in buffer. */ -#define B_NR_ITEMS(p_s_bh) (blkh_nr_item(B_BLK_HEAD(p_s_bh))) -#define B_LEVEL(p_s_bh) (blkh_level(B_BLK_HEAD(p_s_bh))) -#define B_FREE_SPACE(p_s_bh) (blkh_free_space(B_BLK_HEAD(p_s_bh))) +#define B_NR_ITEMS(bh) (blkh_nr_item(B_BLK_HEAD(bh))) +#define B_LEVEL(bh) (blkh_level(B_BLK_HEAD(bh))) +#define B_FREE_SPACE(bh) (blkh_free_space(B_BLK_HEAD(bh))) -#define PUT_B_NR_ITEMS(p_s_bh,val) do { set_blkh_nr_item(B_BLK_HEAD(p_s_bh),val); } while (0) -#define PUT_B_LEVEL(p_s_bh,val) do { set_blkh_level(B_BLK_HEAD(p_s_bh),val); } while (0) -#define PUT_B_FREE_SPACE(p_s_bh,val) do { set_blkh_free_space(B_BLK_HEAD(p_s_bh),val); } while (0) +#define PUT_B_NR_ITEMS(bh, val) do { set_blkh_nr_item(B_BLK_HEAD(bh), val); } while (0) +#define PUT_B_LEVEL(bh, val) do { set_blkh_level(B_BLK_HEAD(bh), val); } while (0) +#define PUT_B_FREE_SPACE(bh, val) do { set_blkh_free_space(B_BLK_HEAD(bh), val); } while (0) /* Get right delimiting key. -- little endian */ -#define B_PRIGHT_DELIM_KEY(p_s_bh) (&(blk_right_delim_key(B_BLK_HEAD(p_s_bh)))) +#define B_PRIGHT_DELIM_KEY(bh) (&(blk_right_delim_key(B_BLK_HEAD(bh)))) /* Does the buffer contain a disk leaf. */ -#define B_IS_ITEMS_LEVEL(p_s_bh) (B_LEVEL(p_s_bh) == DISK_LEAF_NODE_LEVEL) +#define B_IS_ITEMS_LEVEL(bh) (B_LEVEL(bh) == DISK_LEAF_NODE_LEVEL) /* Does the buffer contain a disk internal node */ -#define B_IS_KEYS_LEVEL(p_s_bh) (B_LEVEL(p_s_bh) > DISK_LEAF_NODE_LEVEL \ - && B_LEVEL(p_s_bh) <= MAX_HEIGHT) +#define B_IS_KEYS_LEVEL(bh) (B_LEVEL(bh) > DISK_LEAF_NODE_LEVEL \ + && B_LEVEL(bh) <= MAX_HEIGHT) /***************************************************************************/ /* STAT DATA */ @@ -1112,12 +1143,13 @@ struct disk_child { #define put_dc_size(dc_p, val) do { (dc_p)->dc_size = cpu_to_le16(val); } while(0) /* Get disk child by buffer header and position in the tree node. */ -#define B_N_CHILD(p_s_bh,n_pos) ((struct disk_child *)\ -((p_s_bh)->b_data+BLKH_SIZE+B_NR_ITEMS(p_s_bh)*KEY_SIZE+DC_SIZE*(n_pos))) +#define B_N_CHILD(bh, n_pos) ((struct disk_child *)\ +((bh)->b_data + BLKH_SIZE + B_NR_ITEMS(bh) * KEY_SIZE + DC_SIZE * (n_pos))) /* Get disk child number by buffer header and position in the tree node. */ -#define B_N_CHILD_NUM(p_s_bh,n_pos) (dc_block_number(B_N_CHILD(p_s_bh,n_pos))) -#define PUT_B_N_CHILD_NUM(p_s_bh,n_pos, val) (put_dc_block_number(B_N_CHILD(p_s_bh,n_pos), val )) +#define B_N_CHILD_NUM(bh, n_pos) (dc_block_number(B_N_CHILD(bh, n_pos))) +#define PUT_B_N_CHILD_NUM(bh, n_pos, val) \ + (put_dc_block_number(B_N_CHILD(bh, n_pos), val)) /* maximal value of field child_size in structure disk_child */ /* child size is the combined size of all items and their headers */ @@ -1188,33 +1220,33 @@ struct treepath { struct treepath var = {.path_length = ILLEGAL_PATH_ELEMENT_OFFSET, .reada = 0,} /* Get path element by path and path position. */ -#define PATH_OFFSET_PELEMENT(p_s_path,n_offset) ((p_s_path)->path_elements +(n_offset)) +#define PATH_OFFSET_PELEMENT(path, n_offset) ((path)->path_elements + (n_offset)) /* Get buffer header at the path by path and path position. */ -#define PATH_OFFSET_PBUFFER(p_s_path,n_offset) (PATH_OFFSET_PELEMENT(p_s_path,n_offset)->pe_buffer) +#define PATH_OFFSET_PBUFFER(path, n_offset) (PATH_OFFSET_PELEMENT(path, n_offset)->pe_buffer) /* Get position in the element at the path by path and path position. */ -#define PATH_OFFSET_POSITION(p_s_path,n_offset) (PATH_OFFSET_PELEMENT(p_s_path,n_offset)->pe_position) +#define PATH_OFFSET_POSITION(path, n_offset) (PATH_OFFSET_PELEMENT(path, n_offset)->pe_position) -#define PATH_PLAST_BUFFER(p_s_path) (PATH_OFFSET_PBUFFER((p_s_path), (p_s_path)->path_length)) +#define PATH_PLAST_BUFFER(path) (PATH_OFFSET_PBUFFER((path), (path)->path_length)) /* you know, to the person who didn't write this the macro name does not at first suggest what it does. Maybe POSITION_FROM_PATH_END? Or maybe we should just focus on dumping paths... -Hans */ -#define PATH_LAST_POSITION(p_s_path) (PATH_OFFSET_POSITION((p_s_path), (p_s_path)->path_length)) +#define PATH_LAST_POSITION(path) (PATH_OFFSET_POSITION((path), (path)->path_length)) -#define PATH_PITEM_HEAD(p_s_path) B_N_PITEM_HEAD(PATH_PLAST_BUFFER(p_s_path),PATH_LAST_POSITION(p_s_path)) +#define PATH_PITEM_HEAD(path) B_N_PITEM_HEAD(PATH_PLAST_BUFFER(path), PATH_LAST_POSITION(path)) /* in do_balance leaf has h == 0 in contrast with path structure, where root has level == 0. That is why we need these defines */ -#define PATH_H_PBUFFER(p_s_path, h) PATH_OFFSET_PBUFFER (p_s_path, p_s_path->path_length - (h)) /* tb->S[h] */ +#define PATH_H_PBUFFER(path, h) PATH_OFFSET_PBUFFER (path, path->path_length - (h)) /* tb->S[h] */ #define PATH_H_PPARENT(path, h) PATH_H_PBUFFER (path, (h) + 1) /* tb->F[h] or tb->S[0]->b_parent */ #define PATH_H_POSITION(path, h) PATH_OFFSET_POSITION (path, path->path_length - (h)) #define PATH_H_B_ITEM_ORDER(path, h) PATH_H_POSITION(path, h + 1) /* tb->S[h]->b_item_order */ -#define PATH_H_PATH_OFFSET(p_s_path, n_h) ((p_s_path)->path_length - (n_h)) +#define PATH_H_PATH_OFFSET(path, n_h) ((path)->path_length - (n_h)) #define get_last_bh(path) PATH_PLAST_BUFFER(path) #define get_ih(path) PATH_PITEM_HEAD(path) @@ -1444,6 +1476,16 @@ struct buffer_info { int bi_position; }; +static inline struct super_block *sb_from_tb(struct tree_balance *tb) +{ + return tb ? tb->tb_sb : NULL; +} + +static inline struct super_block *sb_from_bi(struct buffer_info *bi) +{ + return bi ? sb_from_tb(bi->tb) : NULL; +} + /* there are 4 types of items: stat data, directory item, indirect, direct. +-------------------+------------+--------------+------------+ | | k_offset | k_uniqueness | mergeable? | @@ -1494,7 +1536,7 @@ extern struct item_operations *item_ops[TYPE_ANY + 1]; #define COMP_SHORT_KEYS comp_short_keys /* number of blocks pointed to by the indirect item */ -#define I_UNFM_NUM(p_s_ih) ( ih_item_len(p_s_ih) / UNFM_P_SIZE ) +#define I_UNFM_NUM(ih) (ih_item_len(ih) / UNFM_P_SIZE) /* the used space within the unformatted node corresponding to pos within the item pointed to by ih */ #define I_POS_UNFM_SIZE(ih,pos,size) (((pos) == I_UNFM_NUM(ih) - 1 ) ? (size) - ih_free_space(ih) : (size)) @@ -1540,7 +1582,6 @@ struct reiserfs_iget_args { /* FUNCTION DECLARATIONS */ /***************************************************************************/ -/*#ifdef __KERNEL__*/ #define get_journal_desc_magic(bh) (bh->b_data + bh->b_size - 12) #define journal_trans_half(blocksize) \ @@ -1598,6 +1639,10 @@ struct reiserfs_journal_header { #define JOURNAL_MAX_COMMIT_AGE 30 #define JOURNAL_MAX_TRANS_AGE 30 #define JOURNAL_PER_BALANCE_CNT (3 * (MAX_HEIGHT-2) + 9) +#define JOURNAL_BLOCKS_PER_OBJECT(sb) (JOURNAL_PER_BALANCE_CNT * 3 + \ + 2 * (REISERFS_QUOTA_INIT_BLOCKS(sb) + \ + REISERFS_QUOTA_TRANS_BLOCKS(sb))) + #ifdef CONFIG_QUOTA /* We need to update data and inode (atime) */ #define REISERFS_QUOTA_TRANS_BLOCKS(s) (REISERFS_SB(s)->s_mount_opt & (1<<REISERFS_QUOTA) ? 2 : 0) @@ -1672,7 +1717,7 @@ struct reiserfs_transaction_handle { int t_refcount; int t_blocks_logged; /* number of blocks this writer has logged */ int t_blocks_allocated; /* number of blocks this writer allocated */ - unsigned long t_trans_id; /* sanity check, equals the current trans id */ + unsigned int t_trans_id; /* sanity check, equals the current trans id */ void *t_handle_save; /* save existing current->journal_info */ unsigned displace_new_blocks:1; /* if new block allocation occurres, that block should be displaced from others */ @@ -1748,13 +1793,13 @@ int journal_end_sync(struct reiserfs_transaction_handle *, struct super_block *, int journal_mark_freed(struct reiserfs_transaction_handle *, struct super_block *, b_blocknr_t blocknr); int journal_transaction_should_end(struct reiserfs_transaction_handle *, int); -int reiserfs_in_journal(struct super_block *p_s_sb, unsigned int bmap_nr, - int bit_nr, int searchall, b_blocknr_t *next); +int reiserfs_in_journal(struct super_block *sb, unsigned int bmap_nr, + int bit_nr, int searchall, b_blocknr_t *next); int journal_begin(struct reiserfs_transaction_handle *, - struct super_block *p_s_sb, unsigned long); + struct super_block *sb, unsigned long); int journal_join_abort(struct reiserfs_transaction_handle *, - struct super_block *p_s_sb, unsigned long); -void reiserfs_journal_abort(struct super_block *sb, int errno); + struct super_block *sb, unsigned long); +void reiserfs_abort_journal(struct super_block *sb, int errno); void reiserfs_abort(struct super_block *sb, int errno, const char *fmt, ...); int reiserfs_allocate_list_bitmaps(struct super_block *s, struct reiserfs_list_bitmap *, unsigned int); @@ -1771,8 +1816,8 @@ int reiserfs_convert_objectid_map_v1(struct super_block *); /* stree.c */ int B_IS_IN_TREE(const struct buffer_head *); -extern void copy_item_head(struct item_head *p_v_to, - const struct item_head *p_v_from); +extern void copy_item_head(struct item_head *to, + const struct item_head *from); // first key is in cpu form, second - le extern int comp_short_keys(const struct reiserfs_key *le_key, @@ -1807,20 +1852,20 @@ static inline void copy_key(struct reiserfs_key *to, memcpy(to, from, KEY_SIZE); } -int comp_items(const struct item_head *stored_ih, const struct treepath *p_s_path); -const struct reiserfs_key *get_rkey(const struct treepath *p_s_chk_path, - const struct super_block *p_s_sb); +int comp_items(const struct item_head *stored_ih, const struct treepath *path); +const struct reiserfs_key *get_rkey(const struct treepath *chk_path, + const struct super_block *sb); int search_by_key(struct super_block *, const struct cpu_key *, struct treepath *, int); #define search_item(s,key,path) search_by_key (s, key, path, DISK_LEAF_NODE_LEVEL) -int search_for_position_by_key(struct super_block *p_s_sb, - const struct cpu_key *p_s_cpu_key, - struct treepath *p_s_search_path); -extern void decrement_bcount(struct buffer_head *p_s_bh); -void decrement_counters_in_path(struct treepath *p_s_search_path); -void pathrelse(struct treepath *p_s_search_path); +int search_for_position_by_key(struct super_block *sb, + const struct cpu_key *cpu_key, + struct treepath *search_path); +extern void decrement_bcount(struct buffer_head *bh); +void decrement_counters_in_path(struct treepath *search_path); +void pathrelse(struct treepath *search_path); int reiserfs_check_path(struct treepath *p); -void pathrelse_and_restore(struct super_block *s, struct treepath *p_s_search_path); +void pathrelse_and_restore(struct super_block *s, struct treepath *search_path); int reiserfs_insert_item(struct reiserfs_transaction_handle *th, struct treepath *path, @@ -1843,14 +1888,14 @@ int reiserfs_cut_from_item(struct reiserfs_transaction_handle *th, int reiserfs_delete_item(struct reiserfs_transaction_handle *th, struct treepath *path, const struct cpu_key *key, - struct inode *inode, struct buffer_head *p_s_un_bh); + struct inode *inode, struct buffer_head *un_bh); void reiserfs_delete_solid_item(struct reiserfs_transaction_handle *th, struct inode *inode, struct reiserfs_key *key); int reiserfs_delete_object(struct reiserfs_transaction_handle *th, - struct inode *p_s_inode); + struct inode *inode); int reiserfs_do_truncate(struct reiserfs_transaction_handle *th, - struct inode *p_s_inode, struct page *, + struct inode *inode, struct page *, int update_timestamps); #define i_block_size(inode) ((inode)->i_sb->s_blocksize) @@ -1894,10 +1939,12 @@ void make_le_item_head(struct item_head *ih, const struct cpu_key *key, loff_t offset, int type, int length, int entry_count); struct inode *reiserfs_iget(struct super_block *s, const struct cpu_key *key); +struct reiserfs_security_handle; int reiserfs_new_inode(struct reiserfs_transaction_handle *th, struct inode *dir, int mode, const char *symname, loff_t i_size, - struct dentry *dentry, struct inode *inode); + struct dentry *dentry, struct inode *inode, + struct reiserfs_security_handle *security); void reiserfs_update_sd_size(struct reiserfs_transaction_handle *th, struct inode *inode, loff_t size); @@ -1955,7 +2002,7 @@ int reiserfs_global_version_in_proc(char *buffer, char **start, off_t offset, #define PROC_INFO_MAX( sb, field, value ) VOID_V #define PROC_INFO_INC( sb, field ) VOID_V #define PROC_INFO_ADD( sb, field, val ) VOID_V -#define PROC_INFO_BH_STAT( p_s_sb, p_s_bh, n_node_level ) VOID_V +#define PROC_INFO_BH_STAT(sb, bh, n_node_level) VOID_V #endif /* dir.c */ @@ -1963,6 +2010,7 @@ extern const struct inode_operations reiserfs_dir_inode_operations; extern const struct inode_operations reiserfs_symlink_inode_operations; extern const struct inode_operations reiserfs_special_inode_operations; extern const struct file_operations reiserfs_dir_operations; +int reiserfs_readdir_dentry(struct dentry *, void *, filldir_t, loff_t *); /* tail_conversion.c */ int direct2indirect(struct reiserfs_transaction_handle *, struct inode *, @@ -1979,13 +2027,20 @@ extern const struct address_space_operations reiserfs_address_space_operations; /* fix_nodes.c */ -int fix_nodes(int n_op_mode, struct tree_balance *p_s_tb, - struct item_head *p_s_ins_ih, const void *); +int fix_nodes(int n_op_mode, struct tree_balance *tb, + struct item_head *ins_ih, const void *); void unfix_nodes(struct tree_balance *); /* prints.c */ -void reiserfs_panic(struct super_block *s, const char *fmt, ...) +void __reiserfs_panic(struct super_block *s, const char *id, + const char *function, const char *fmt, ...) __attribute__ ((noreturn)); +#define reiserfs_panic(s, id, fmt, args...) \ + __reiserfs_panic(s, id, __func__, fmt, ##args) +void __reiserfs_error(struct super_block *s, const char *id, + const char *function, const char *fmt, ...); +#define reiserfs_error(s, id, fmt, args...) \ + __reiserfs_error(s, id, __func__, fmt, ##args) void reiserfs_info(struct super_block *s, const char *fmt, ...); void reiserfs_debug(struct super_block *s, int level, const char *fmt, ...); void print_indirect_item(struct buffer_head *bh, int item_num); @@ -2022,7 +2077,7 @@ void leaf_paste_in_buffer(struct buffer_info *bi, int pasted_item_num, int zeros_number); void leaf_cut_from_buffer(struct buffer_info *bi, int cut_item_num, int pos_in_item, int cut_size); -void leaf_paste_entries(struct buffer_head *bh, int item_num, int before, +void leaf_paste_entries(struct buffer_info *bi, int item_num, int before, int new_entry_count, struct reiserfs_de_head *new_dehs, const char *records, int paste_size); /* ibalance.c */ @@ -2178,29 +2233,6 @@ long reiserfs_compat_ioctl(struct file *filp, unsigned int cmd, unsigned long arg); int reiserfs_unpack(struct inode *inode, struct file *filp); -/* ioctl's command */ -#define REISERFS_IOC_UNPACK _IOW(0xCD,1,long) -/* define following flags to be the same as in ext2, so that chattr(1), - lsattr(1) will work with us. */ -#define REISERFS_IOC_GETFLAGS FS_IOC_GETFLAGS -#define REISERFS_IOC_SETFLAGS FS_IOC_SETFLAGS -#define REISERFS_IOC_GETVERSION FS_IOC_GETVERSION -#define REISERFS_IOC_SETVERSION FS_IOC_SETVERSION - -/* the 32 bit compat definitions with int argument */ -#define REISERFS_IOC32_UNPACK _IOW(0xCD, 1, int) -#define REISERFS_IOC32_GETFLAGS FS_IOC32_GETFLAGS -#define REISERFS_IOC32_SETFLAGS FS_IOC32_SETFLAGS -#define REISERFS_IOC32_GETVERSION FS_IOC32_GETVERSION -#define REISERFS_IOC32_SETVERSION FS_IOC32_SETVERSION - -/* Locking primitives */ -/* Right now we are still falling back to (un)lock_kernel, but eventually that - would evolve into real per-fs locks */ -#define reiserfs_write_lock( sb ) lock_kernel() -#define reiserfs_write_unlock( sb ) unlock_kernel() - -/* xattr stuff */ -#define REISERFS_XATTR_DIR_SEM(s) (REISERFS_SB(s)->xattr_dir_sem) +#endif /* __KERNEL__ */ #endif /* _LINUX_REISER_FS_H */ diff --git a/include/linux/reiserfs_fs_i.h b/include/linux/reiserfs_fs_i.h index ce3663fb0101..76360b36ac33 100644 --- a/include/linux/reiserfs_fs_i.h +++ b/include/linux/reiserfs_fs_i.h @@ -51,7 +51,7 @@ struct reiserfs_inode_info { /* we use these for fsync or O_SYNC to decide which transaction ** needs to be committed in order for this inode to be properly ** flushed */ - unsigned long i_trans_id; + unsigned int i_trans_id; struct reiserfs_journal_list *i_jl; struct mutex i_mmap; #ifdef CONFIG_REISERFS_FS_POSIX_ACL @@ -59,7 +59,7 @@ struct reiserfs_inode_info { struct posix_acl *i_acl_default; #endif #ifdef CONFIG_REISERFS_FS_XATTR - struct rw_semaphore xattr_sem; + struct rw_semaphore i_xattr_sem; #endif struct inode vfs_inode; }; diff --git a/include/linux/reiserfs_fs_sb.h b/include/linux/reiserfs_fs_sb.h index bda6b562a1e0..5621d87c4479 100644 --- a/include/linux/reiserfs_fs_sb.h +++ b/include/linux/reiserfs_fs_sb.h @@ -14,7 +14,7 @@ typedef enum { } reiserfs_super_block_flags; /* struct reiserfs_super_block accessors/mutators - * since this is a disk structure, it will always be in + * since this is a disk structure, it will always be in * little endian format. */ #define sb_block_count(sbp) (le32_to_cpu((sbp)->s_v1.s_block_count)) #define set_sb_block_count(sbp,v) ((sbp)->s_v1.s_block_count = cpu_to_le32(v)) @@ -73,6 +73,9 @@ typedef enum { #define sb_version(sbp) (le16_to_cpu((sbp)->s_v1.s_version)) #define set_sb_version(sbp,v) ((sbp)->s_v1.s_version = cpu_to_le16(v)) +#define sb_mnt_count(sbp) (le16_to_cpu((sbp)->s_mnt_count)) +#define set_sb_mnt_count(sbp, v) ((sbp)->s_mnt_count = cpu_to_le16(v)) + #define sb_reserved_for_journal(sbp) \ (le16_to_cpu((sbp)->s_v1.s_reserved_for_journal)) #define set_sb_reserved_for_journal(sbp,v) \ @@ -80,16 +83,16 @@ typedef enum { /* LOGGING -- */ -/* These all interelate for performance. +/* These all interelate for performance. ** -** If the journal block count is smaller than n transactions, you lose speed. +** If the journal block count is smaller than n transactions, you lose speed. ** I don't know what n is yet, I'm guessing 8-16. ** ** typical transaction size depends on the application, how often fsync is -** called, and how many metadata blocks you dirty in a 30 second period. +** called, and how many metadata blocks you dirty in a 30 second period. ** The more small files (<16k) you use, the larger your transactions will ** be. -** +** ** If your journal fills faster than dirty buffers get flushed to disk, it must flush them before allowing the journal ** to wrap, which slows things down. If you need high speed meta data updates, the journal should be big enough ** to prevent wrapping before dirty meta blocks get to disk. @@ -153,7 +156,7 @@ struct reiserfs_journal_list { atomic_t j_commit_left; atomic_t j_older_commits_done; /* all commits older than this on disk */ struct mutex j_commit_mutex; - unsigned long j_trans_id; + unsigned int j_trans_id; time_t j_timestamp; struct reiserfs_list_bitmap *j_list_bitmap; struct buffer_head *j_commit_bh; /* commit buffer head */ @@ -182,7 +185,7 @@ struct reiserfs_journal { int j_1st_reserved_block; /* first block on s_dev of reserved area journal */ unsigned long j_state; - unsigned long j_trans_id; + unsigned int j_trans_id; unsigned long j_mount_id; unsigned long j_start; /* start of current waiting commit (index into j_ap_blocks) */ unsigned long j_len; /* length of current waiting commit */ @@ -223,10 +226,10 @@ struct reiserfs_journal { int j_num_work_lists; /* number that need attention from kreiserfsd */ /* debugging to make sure things are flushed in order */ - int j_last_flush_id; + unsigned int j_last_flush_id; /* debugging to make sure things are committed in order */ - int j_last_commit_id; + unsigned int j_last_commit_id; struct list_head j_bitmap_nodes; struct list_head j_dirty_buffers; @@ -239,7 +242,7 @@ struct reiserfs_journal { struct reiserfs_list_bitmap j_list_bitmap[JOURNAL_NUM_BITMAPS]; /* array of bitmaps to record the deleted blocks */ struct reiserfs_journal_cnode *j_hash_table[JOURNAL_HASH_SIZE]; /* hash table for real buffer heads in current trans */ - struct reiserfs_journal_cnode *j_list_hash_table[JOURNAL_HASH_SIZE]; /* hash table for all the real buffer heads in all + struct reiserfs_journal_cnode *j_list_hash_table[JOURNAL_HASH_SIZE]; /* hash table for all the real buffer heads in all the transactions */ struct list_head j_prealloc_list; /* list of inodes which have preallocated blocks */ int j_persistent_trans; @@ -399,10 +402,7 @@ struct reiserfs_sb_info { int reserved_blocks; /* amount of blocks reserved for further allocations */ spinlock_t bitmap_lock; /* this lock on now only used to protect reserved_blocks variable */ struct dentry *priv_root; /* root of /.reiserfs_priv */ -#ifdef CONFIG_REISERFS_FS_XATTR struct dentry *xattr_root; /* root of /.reiserfs_priv/.xa */ - struct rw_semaphore xattr_dir_sem; -#endif int j_errno; #ifdef CONFIG_QUOTA char *s_qf_names[MAXQUOTAS]; @@ -426,7 +426,7 @@ enum reiserfs_mount_options { partition will be dealt with in a manner of 3.5.x */ -/* -o hash={tea, rupasov, r5, detect} is meant for properly mounting +/* -o hash={tea, rupasov, r5, detect} is meant for properly mounting ** reiserfs disks from 3.5.19 or earlier. 99% of the time, this option ** is not required. If the normal autodection code can't determine which ** hash to use (because both hashes had the same value for a file) @@ -451,7 +451,6 @@ enum reiserfs_mount_options { REISERFS_NO_UNHASHED_RELOCATION, REISERFS_HASHED_RELOCATION, REISERFS_ATTRS, - REISERFS_XATTRS, REISERFS_XATTRS_USER, REISERFS_POSIXACL, REISERFS_BARRIER_NONE, @@ -489,7 +488,7 @@ enum reiserfs_mount_options { #define reiserfs_data_log(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_DATA_LOG)) #define reiserfs_data_ordered(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_DATA_ORDERED)) #define reiserfs_data_writeback(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_DATA_WRITEBACK)) -#define reiserfs_xattrs(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_XATTRS)) +#define reiserfs_xattrs(s) ((s)->s_xattr != NULL) #define reiserfs_xattrs_user(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_XATTRS_USER)) #define reiserfs_posixacl(s) (REISERFS_SB(s)->s_mount_opt & (1 << REISERFS_POSIXACL)) #define reiserfs_xattrs_optional(s) (reiserfs_xattrs_user(s) || reiserfs_posixacl(s)) diff --git a/include/linux/reiserfs_xattr.h b/include/linux/reiserfs_xattr.h index af135ae895db..dcae01e63e40 100644 --- a/include/linux/reiserfs_xattr.h +++ b/include/linux/reiserfs_xattr.h @@ -15,6 +15,12 @@ struct reiserfs_xattr_header { __le32 h_hash; /* hash of the value */ }; +struct reiserfs_security_handle { + char *name; + void *value; + size_t length; +}; + #ifdef __KERNEL__ #include <linux/init.h> @@ -29,22 +35,13 @@ struct iattr; struct super_block; struct nameidata; -struct reiserfs_xattr_handler { - char *prefix; - int (*init) (void); - void (*exit) (void); - int (*get) (struct inode * inode, const char *name, void *buffer, - size_t size); - int (*set) (struct inode * inode, const char *name, const void *buffer, - size_t size, int flags); - int (*del) (struct inode * inode, const char *name); - int (*list) (struct inode * inode, const char *name, int namelen, - char *out); - struct list_head handlers; -}; +int reiserfs_xattr_register_handlers(void) __init; +void reiserfs_xattr_unregister_handlers(void); +int reiserfs_xattr_init(struct super_block *sb, int mount_flags); +int reiserfs_delete_xattrs(struct inode *inode); +int reiserfs_chown_xattrs(struct inode *inode, struct iattr *attrs); #ifdef CONFIG_REISERFS_FS_XATTR -#define is_reiserfs_priv_object(inode) IS_PRIVATE(inode) #define has_xattr_dir(inode) (REISERFS_I(inode)->i_flags & i_has_xattr_dir) ssize_t reiserfs_getxattr(struct dentry *dentry, const char *name, void *buffer, size_t size); @@ -52,104 +49,97 @@ int reiserfs_setxattr(struct dentry *dentry, const char *name, const void *value, size_t size, int flags); ssize_t reiserfs_listxattr(struct dentry *dentry, char *buffer, size_t size); int reiserfs_removexattr(struct dentry *dentry, const char *name); -int reiserfs_delete_xattrs(struct inode *inode); -int reiserfs_chown_xattrs(struct inode *inode, struct iattr *attrs); -int reiserfs_xattr_init(struct super_block *sb, int mount_flags); int reiserfs_permission(struct inode *inode, int mask); -int reiserfs_xattr_del(struct inode *, const char *); -int reiserfs_xattr_get(const struct inode *, const char *, void *, size_t); +int reiserfs_xattr_get(struct inode *, const char *, void *, size_t); int reiserfs_xattr_set(struct inode *, const char *, const void *, size_t, int); - -extern struct reiserfs_xattr_handler user_handler; -extern struct reiserfs_xattr_handler trusted_handler; -extern struct reiserfs_xattr_handler security_handler; - -int reiserfs_xattr_register_handlers(void) __init; -void reiserfs_xattr_unregister_handlers(void); - -static inline void reiserfs_write_lock_xattrs(struct super_block *sb) -{ - down_write(&REISERFS_XATTR_DIR_SEM(sb)); -} -static inline void reiserfs_write_unlock_xattrs(struct super_block *sb) -{ - up_write(&REISERFS_XATTR_DIR_SEM(sb)); -} -static inline void reiserfs_read_lock_xattrs(struct super_block *sb) -{ - down_read(&REISERFS_XATTR_DIR_SEM(sb)); -} - -static inline void reiserfs_read_unlock_xattrs(struct super_block *sb) +int reiserfs_xattr_set_handle(struct reiserfs_transaction_handle *, + struct inode *, const char *, const void *, + size_t, int); + +extern struct xattr_handler reiserfs_xattr_user_handler; +extern struct xattr_handler reiserfs_xattr_trusted_handler; +extern struct xattr_handler reiserfs_xattr_security_handler; +#ifdef CONFIG_REISERFS_FS_SECURITY +int reiserfs_security_init(struct inode *dir, struct inode *inode, + struct reiserfs_security_handle *sec); +int reiserfs_security_write(struct reiserfs_transaction_handle *th, + struct inode *inode, + struct reiserfs_security_handle *sec); +void reiserfs_security_free(struct reiserfs_security_handle *sec); +#endif + +#define xattr_size(size) ((size) + sizeof(struct reiserfs_xattr_header)) +static inline loff_t reiserfs_xattr_nblocks(struct inode *inode, loff_t size) { - up_read(&REISERFS_XATTR_DIR_SEM(sb)); + loff_t ret = 0; + if (reiserfs_file_data_log(inode)) { + ret = _ROUND_UP(xattr_size(size), inode->i_sb->s_blocksize); + ret >>= inode->i_sb->s_blocksize_bits; + } + return ret; } -static inline void reiserfs_write_lock_xattr_i(struct inode *inode) -{ - down_write(&REISERFS_I(inode)->xattr_sem); -} -static inline void reiserfs_write_unlock_xattr_i(struct inode *inode) +/* We may have to create up to 3 objects: xattr root, xattr dir, xattr file. + * Let's try to be smart about it. + * xattr root: We cache it. If it's not cached, we may need to create it. + * xattr dir: If anything has been loaded for this inode, we can set a flag + * saying so. + * xattr file: Since we don't cache xattrs, we can't tell. We always include + * blocks for it. + * + * However, since root and dir can be created between calls - YOU MUST SAVE + * THIS VALUE. + */ +static inline size_t reiserfs_xattr_jcreate_nblocks(struct inode *inode) { - up_write(&REISERFS_I(inode)->xattr_sem); -} -static inline void reiserfs_read_lock_xattr_i(struct inode *inode) -{ - down_read(&REISERFS_I(inode)->xattr_sem); -} + size_t nblocks = JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb); -static inline void reiserfs_read_unlock_xattr_i(struct inode *inode) -{ - up_read(&REISERFS_I(inode)->xattr_sem); -} + if ((REISERFS_I(inode)->i_flags & i_has_xattr_dir) == 0) { + nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb); + if (REISERFS_SB(inode->i_sb)->xattr_root == NULL) + nblocks += JOURNAL_BLOCKS_PER_OBJECT(inode->i_sb); + } -static inline void reiserfs_mark_inode_private(struct inode *inode) -{ - inode->i_flags |= S_PRIVATE; + return nblocks; } static inline void reiserfs_init_xattr_rwsem(struct inode *inode) { - init_rwsem(&REISERFS_I(inode)->xattr_sem); + init_rwsem(&REISERFS_I(inode)->i_xattr_sem); } #else -#define is_reiserfs_priv_object(inode) 0 -#define reiserfs_mark_inode_private(inode) do {;} while(0) #define reiserfs_getxattr NULL #define reiserfs_setxattr NULL #define reiserfs_listxattr NULL #define reiserfs_removexattr NULL -#define reiserfs_write_lock_xattrs(sb) do {;} while(0) -#define reiserfs_write_unlock_xattrs(sb) do {;} while(0) -#define reiserfs_read_lock_xattrs(sb) -#define reiserfs_read_unlock_xattrs(sb) #define reiserfs_permission NULL -#define reiserfs_xattr_register_handlers() 0 -#define reiserfs_xattr_unregister_handlers() - -static inline int reiserfs_delete_xattrs(struct inode *inode) +static inline void reiserfs_init_xattr_rwsem(struct inode *inode) { - return 0; -}; -static inline int reiserfs_chown_xattrs(struct inode *inode, - struct iattr *attrs) +} +#endif /* CONFIG_REISERFS_FS_XATTR */ + +#ifndef CONFIG_REISERFS_FS_SECURITY +static inline int reiserfs_security_init(struct inode *dir, + struct inode *inode, + struct reiserfs_security_handle *sec) { return 0; -}; -static inline int reiserfs_xattr_init(struct super_block *sb, int mount_flags) +} +static inline int +reiserfs_security_write(struct reiserfs_transaction_handle *th, + struct inode *inode, + struct reiserfs_security_handle *sec) { - sb->s_flags = (sb->s_flags & ~MS_POSIXACL); /* to be sure */ return 0; -}; -static inline void reiserfs_init_xattr_rwsem(struct inode *inode) -{ } -#endif /* CONFIG_REISERFS_FS_XATTR */ +static inline void reiserfs_security_free(struct reiserfs_security_handle *sec) +{} +#endif #endif /* __KERNEL__ */ diff --git a/include/linux/rtnetlink.h b/include/linux/rtnetlink.h index 1e5f6730ff31..ba3254ecf7fb 100644 --- a/include/linux/rtnetlink.h +++ b/include/linux/rtnetlink.h @@ -217,6 +217,7 @@ enum #define RTPROT_DNROUTED 13 /* DECnet routing daemon */ #define RTPROT_XORP 14 /* XORP */ #define RTPROT_NTK 15 /* Netsukuku */ +#define RTPROT_DHCP 16 /* DHCP client */ /* rtm_scope @@ -622,8 +623,8 @@ static __inline__ int rtattr_strcmp(const struct rtattr *rta, const char *str) extern int rtnetlink_send(struct sk_buff *skb, struct net *net, u32 pid, u32 group, int echo); extern int rtnl_unicast(struct sk_buff *skb, struct net *net, u32 pid); -extern int rtnl_notify(struct sk_buff *skb, struct net *net, u32 pid, u32 group, - struct nlmsghdr *nlh, gfp_t flags); +extern void rtnl_notify(struct sk_buff *skb, struct net *net, u32 pid, + u32 group, struct nlmsghdr *nlh, gfp_t flags); extern void rtnl_set_sk_err(struct net *net, u32 group, int error); extern int rtnetlink_put_metrics(struct sk_buff *skb, u32 *metrics); extern int rtnl_put_cacheinfo(struct sk_buff *skb, struct dst_entry *dst, diff --git a/include/linux/sched.h b/include/linux/sched.h index 011db2f4c94c..29df6374d2de 100644 --- a/include/linux/sched.h +++ b/include/linux/sched.h @@ -331,7 +331,9 @@ extern signed long schedule_timeout(signed long timeout); extern signed long schedule_timeout_interruptible(signed long timeout); extern signed long schedule_timeout_killable(signed long timeout); extern signed long schedule_timeout_uninterruptible(signed long timeout); +asmlinkage void __schedule(void); asmlinkage void schedule(void); +extern int mutex_spin_on_owner(struct mutex *lock, struct thread_info *owner); struct nsproxy; struct user_namespace; @@ -998,6 +1000,7 @@ struct sched_class { struct rq *busiest, struct sched_domain *sd, enum cpu_idle_type idle); void (*pre_schedule) (struct rq *this_rq, struct task_struct *task); + int (*needs_post_schedule) (struct rq *this_rq); void (*post_schedule) (struct rq *this_rq); void (*task_wake_up) (struct rq *this_rq, struct task_struct *task); @@ -1052,6 +1055,10 @@ struct sched_entity { u64 last_wakeup; u64 avg_overlap; + u64 start_runtime; + u64 avg_wakeup; + u64 nr_migrations; + #ifdef CONFIG_SCHEDSTATS u64 wait_start; u64 wait_max; @@ -1067,7 +1074,6 @@ struct sched_entity { u64 exec_max; u64 slice_max; - u64 nr_migrations; u64 nr_migrations_cold; u64 nr_failed_migrations_affine; u64 nr_failed_migrations_running; @@ -1164,6 +1170,7 @@ struct task_struct { #endif struct list_head tasks; + struct plist_node pushable_tasks; struct mm_struct *mm, *active_mm; @@ -1175,13 +1182,14 @@ struct task_struct { /* ??? */ unsigned int personality; unsigned did_exec:1; + unsigned in_execve:1; /* Tell the LSMs that the process is doing an + * execve */ pid_t pid; pid_t tgid; -#ifdef CONFIG_CC_STACKPROTECTOR /* Canary value for the -fstack-protector gcc feature */ unsigned long stack_canary; -#endif + /* * pointers to (original) parent process, youngest child, younger sibling, * older sibling, respectively. (p->father can be replaced with @@ -1328,6 +1336,7 @@ struct task_struct { int lockdep_depth; unsigned int lockdep_recursion; struct held_lock held_locks[MAX_LOCK_DEPTH]; + gfp_t lockdep_reclaim_gfp; #endif /* journalling filesystem info */ @@ -1673,6 +1682,16 @@ static inline int set_cpus_allowed(struct task_struct *p, cpumask_t new_mask) return set_cpus_allowed_ptr(p, &new_mask); } +/* + * Architectures can set this to 1 if they have specified + * CONFIG_HAVE_UNSTABLE_SCHED_CLOCK in their arch Kconfig, + * but then during bootup it turns out that sched_clock() + * is reliable after all: + */ +#ifdef CONFIG_HAVE_UNSTABLE_SCHED_CLOCK +extern int sched_clock_stable; +#endif + extern unsigned long long sched_clock(void); extern void sched_clock_init(void); @@ -2090,6 +2109,19 @@ static inline int object_is_on_stack(void *obj) extern void thread_info_cache_init(void); +#ifdef CONFIG_DEBUG_STACK_USAGE +static inline unsigned long stack_not_used(struct task_struct *p) +{ + unsigned long *n = end_of_stack(p); + + do { /* Skip over canary */ + n++; + } while (!*n); + + return (unsigned long)n - (unsigned long)end_of_stack(p); +} +#endif + /* set thread flags in other task's structures * - see asm/thread_info.h for TIF_xxxx flags available */ diff --git a/include/linux/sctp.h b/include/linux/sctp.h index 8ba1c320f975..c2731bfe04d8 100644 --- a/include/linux/sctp.h +++ b/include/linux/sctp.h @@ -60,7 +60,7 @@ typedef struct sctphdr { __be16 source; __be16 dest; __be32 vtag; - __be32 checksum; + __le32 checksum; } __attribute__((packed)) sctp_sctphdr_t; #ifdef __KERNEL__ @@ -172,35 +172,35 @@ typedef struct sctp_paramhdr { typedef enum { /* RFC 2960 Section 3.3.5 */ - SCTP_PARAM_HEARTBEAT_INFO = __constant_htons(1), + SCTP_PARAM_HEARTBEAT_INFO = cpu_to_be16(1), /* RFC 2960 Section 3.3.2.1 */ - SCTP_PARAM_IPV4_ADDRESS = __constant_htons(5), - SCTP_PARAM_IPV6_ADDRESS = __constant_htons(6), - SCTP_PARAM_STATE_COOKIE = __constant_htons(7), - SCTP_PARAM_UNRECOGNIZED_PARAMETERS = __constant_htons(8), - SCTP_PARAM_COOKIE_PRESERVATIVE = __constant_htons(9), - SCTP_PARAM_HOST_NAME_ADDRESS = __constant_htons(11), - SCTP_PARAM_SUPPORTED_ADDRESS_TYPES = __constant_htons(12), - SCTP_PARAM_ECN_CAPABLE = __constant_htons(0x8000), + SCTP_PARAM_IPV4_ADDRESS = cpu_to_be16(5), + SCTP_PARAM_IPV6_ADDRESS = cpu_to_be16(6), + SCTP_PARAM_STATE_COOKIE = cpu_to_be16(7), + SCTP_PARAM_UNRECOGNIZED_PARAMETERS = cpu_to_be16(8), + SCTP_PARAM_COOKIE_PRESERVATIVE = cpu_to_be16(9), + SCTP_PARAM_HOST_NAME_ADDRESS = cpu_to_be16(11), + SCTP_PARAM_SUPPORTED_ADDRESS_TYPES = cpu_to_be16(12), + SCTP_PARAM_ECN_CAPABLE = cpu_to_be16(0x8000), /* AUTH Extension Section 3 */ - SCTP_PARAM_RANDOM = __constant_htons(0x8002), - SCTP_PARAM_CHUNKS = __constant_htons(0x8003), - SCTP_PARAM_HMAC_ALGO = __constant_htons(0x8004), + SCTP_PARAM_RANDOM = cpu_to_be16(0x8002), + SCTP_PARAM_CHUNKS = cpu_to_be16(0x8003), + SCTP_PARAM_HMAC_ALGO = cpu_to_be16(0x8004), /* Add-IP: Supported Extensions, Section 4.2 */ - SCTP_PARAM_SUPPORTED_EXT = __constant_htons(0x8008), + SCTP_PARAM_SUPPORTED_EXT = cpu_to_be16(0x8008), /* PR-SCTP Sec 3.1 */ - SCTP_PARAM_FWD_TSN_SUPPORT = __constant_htons(0xc000), + SCTP_PARAM_FWD_TSN_SUPPORT = cpu_to_be16(0xc000), /* Add-IP Extension. Section 3.2 */ - SCTP_PARAM_ADD_IP = __constant_htons(0xc001), - SCTP_PARAM_DEL_IP = __constant_htons(0xc002), - SCTP_PARAM_ERR_CAUSE = __constant_htons(0xc003), - SCTP_PARAM_SET_PRIMARY = __constant_htons(0xc004), - SCTP_PARAM_SUCCESS_REPORT = __constant_htons(0xc005), - SCTP_PARAM_ADAPTATION_LAYER_IND = __constant_htons(0xc006), + SCTP_PARAM_ADD_IP = cpu_to_be16(0xc001), + SCTP_PARAM_DEL_IP = cpu_to_be16(0xc002), + SCTP_PARAM_ERR_CAUSE = cpu_to_be16(0xc003), + SCTP_PARAM_SET_PRIMARY = cpu_to_be16(0xc004), + SCTP_PARAM_SUCCESS_REPORT = cpu_to_be16(0xc005), + SCTP_PARAM_ADAPTATION_LAYER_IND = cpu_to_be16(0xc006), } sctp_param_t; /* enum */ @@ -212,13 +212,13 @@ typedef enum { * */ typedef enum { - SCTP_PARAM_ACTION_DISCARD = __constant_htons(0x0000), - SCTP_PARAM_ACTION_DISCARD_ERR = __constant_htons(0x4000), - SCTP_PARAM_ACTION_SKIP = __constant_htons(0x8000), - SCTP_PARAM_ACTION_SKIP_ERR = __constant_htons(0xc000), + SCTP_PARAM_ACTION_DISCARD = cpu_to_be16(0x0000), + SCTP_PARAM_ACTION_DISCARD_ERR = cpu_to_be16(0x4000), + SCTP_PARAM_ACTION_SKIP = cpu_to_be16(0x8000), + SCTP_PARAM_ACTION_SKIP_ERR = cpu_to_be16(0xc000), } sctp_param_action_t; -enum { SCTP_PARAM_ACTION_MASK = __constant_htons(0xc000), }; +enum { SCTP_PARAM_ACTION_MASK = cpu_to_be16(0xc000), }; /* RFC 2960 Section 3.3.1 Payload Data (DATA) (0) */ @@ -457,17 +457,17 @@ typedef struct sctp_operr_chunk { */ typedef enum { - SCTP_ERROR_NO_ERROR = __constant_htons(0x00), - SCTP_ERROR_INV_STRM = __constant_htons(0x01), - SCTP_ERROR_MISS_PARAM = __constant_htons(0x02), - SCTP_ERROR_STALE_COOKIE = __constant_htons(0x03), - SCTP_ERROR_NO_RESOURCE = __constant_htons(0x04), - SCTP_ERROR_DNS_FAILED = __constant_htons(0x05), - SCTP_ERROR_UNKNOWN_CHUNK = __constant_htons(0x06), - SCTP_ERROR_INV_PARAM = __constant_htons(0x07), - SCTP_ERROR_UNKNOWN_PARAM = __constant_htons(0x08), - SCTP_ERROR_NO_DATA = __constant_htons(0x09), - SCTP_ERROR_COOKIE_IN_SHUTDOWN = __constant_htons(0x0a), + SCTP_ERROR_NO_ERROR = cpu_to_be16(0x00), + SCTP_ERROR_INV_STRM = cpu_to_be16(0x01), + SCTP_ERROR_MISS_PARAM = cpu_to_be16(0x02), + SCTP_ERROR_STALE_COOKIE = cpu_to_be16(0x03), + SCTP_ERROR_NO_RESOURCE = cpu_to_be16(0x04), + SCTP_ERROR_DNS_FAILED = cpu_to_be16(0x05), + SCTP_ERROR_UNKNOWN_CHUNK = cpu_to_be16(0x06), + SCTP_ERROR_INV_PARAM = cpu_to_be16(0x07), + SCTP_ERROR_UNKNOWN_PARAM = cpu_to_be16(0x08), + SCTP_ERROR_NO_DATA = cpu_to_be16(0x09), + SCTP_ERROR_COOKIE_IN_SHUTDOWN = cpu_to_be16(0x0a), /* SCTP Implementation Guide: @@ -476,9 +476,9 @@ typedef enum { * 13 Protocol Violation */ - SCTP_ERROR_RESTART = __constant_htons(0x0b), - SCTP_ERROR_USER_ABORT = __constant_htons(0x0c), - SCTP_ERROR_PROTO_VIOLATION = __constant_htons(0x0d), + SCTP_ERROR_RESTART = cpu_to_be16(0x0b), + SCTP_ERROR_USER_ABORT = cpu_to_be16(0x0c), + SCTP_ERROR_PROTO_VIOLATION = cpu_to_be16(0x0d), /* ADDIP Section 3.3 New Error Causes * @@ -493,11 +493,11 @@ typedef enum { * 0x0103 Association Aborted due to illegal ASCONF-ACK * 0x0104 Request refused - no authorization. */ - SCTP_ERROR_DEL_LAST_IP = __constant_htons(0x0100), - SCTP_ERROR_RSRC_LOW = __constant_htons(0x0101), - SCTP_ERROR_DEL_SRC_IP = __constant_htons(0x0102), - SCTP_ERROR_ASCONF_ACK = __constant_htons(0x0103), - SCTP_ERROR_REQ_REFUSED = __constant_htons(0x0104), + SCTP_ERROR_DEL_LAST_IP = cpu_to_be16(0x0100), + SCTP_ERROR_RSRC_LOW = cpu_to_be16(0x0101), + SCTP_ERROR_DEL_SRC_IP = cpu_to_be16(0x0102), + SCTP_ERROR_ASCONF_ACK = cpu_to_be16(0x0103), + SCTP_ERROR_REQ_REFUSED = cpu_to_be16(0x0104), /* AUTH Section 4. New Error Cause * @@ -509,7 +509,7 @@ typedef enum { * -------------------------------------------------------------- * 0x0105 Unsupported HMAC Identifier */ - SCTP_ERROR_UNSUP_HMAC = __constant_htons(0x0105) + SCTP_ERROR_UNSUP_HMAC = cpu_to_be16(0x0105) } sctp_error_t; diff --git a/include/linux/security.h b/include/linux/security.h index 1f2ab6353c00..54ed15799a83 100644 --- a/include/linux/security.h +++ b/include/linux/security.h @@ -880,11 +880,6 @@ static inline void security_free_mnt_opts(struct security_mnt_opts *opts) * @sock contains the listening socket structure. * @newsock contains the newly created server socket for connection. * Return 0 if permission is granted. - * @socket_post_accept: - * This hook allows a security module to copy security - * information into the newly created socket's inode. - * @sock contains the listening socket structure. - * @newsock contains the newly created server socket for connection. * @socket_sendmsg: * Check permission before transmitting a message to another socket. * @sock contains the socket structure. @@ -1554,8 +1549,6 @@ struct security_operations { struct sockaddr *address, int addrlen); int (*socket_listen) (struct socket *sock, int backlog); int (*socket_accept) (struct socket *sock, struct socket *newsock); - void (*socket_post_accept) (struct socket *sock, - struct socket *newsock); int (*socket_sendmsg) (struct socket *sock, struct msghdr *msg, int size); int (*socket_recvmsg) (struct socket *sock, @@ -2537,7 +2530,6 @@ int security_socket_bind(struct socket *sock, struct sockaddr *address, int addr int security_socket_connect(struct socket *sock, struct sockaddr *address, int addrlen); int security_socket_listen(struct socket *sock, int backlog); int security_socket_accept(struct socket *sock, struct socket *newsock); -void security_socket_post_accept(struct socket *sock, struct socket *newsock); int security_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size); int security_socket_recvmsg(struct socket *sock, struct msghdr *msg, int size, int flags); @@ -2616,11 +2608,6 @@ static inline int security_socket_accept(struct socket *sock, return 0; } -static inline void security_socket_post_accept(struct socket *sock, - struct socket *newsock) -{ -} - static inline int security_socket_sendmsg(struct socket *sock, struct msghdr *msg, int size) { diff --git a/include/linux/selinux_netlink.h b/include/linux/selinux_netlink.h index bbf489decd84..d239797785cf 100644 --- a/include/linux/selinux_netlink.h +++ b/include/linux/selinux_netlink.h @@ -12,6 +12,8 @@ #ifndef _LINUX_SELINUX_NETLINK_H #define _LINUX_SELINUX_NETLINK_H +#include <linux/types.h> + /* Message types. */ #define SELNL_MSG_BASE 0x10 enum { @@ -38,11 +40,11 @@ enum selinux_nlgroups { /* Message structures */ struct selnl_msg_setenforce { - int32_t val; + __s32 val; }; struct selnl_msg_policyload { - u_int32_t seqno; + __u32 seqno; }; #endif /* _LINUX_SELINUX_NETLINK_H */ diff --git a/include/linux/seq_file.h b/include/linux/seq_file.h index f616f31576d7..004f3b3342c5 100644 --- a/include/linux/seq_file.h +++ b/include/linux/seq_file.h @@ -55,7 +55,7 @@ int seq_bitmap(struct seq_file *m, const unsigned long *bits, unsigned int nr_bits); static inline int seq_cpumask(struct seq_file *m, const struct cpumask *mask) { - return seq_bitmap(m, mask->bits, nr_cpu_ids); + return seq_bitmap(m, cpumask_bits(mask), nr_cpu_ids); } static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask) @@ -63,12 +63,13 @@ static inline int seq_nodemask(struct seq_file *m, nodemask_t *mask) return seq_bitmap(m, mask->bits, MAX_NUMNODES); } -int seq_bitmap_list(struct seq_file *m, unsigned long *bits, +int seq_bitmap_list(struct seq_file *m, const unsigned long *bits, unsigned int nr_bits); -static inline int seq_cpumask_list(struct seq_file *m, cpumask_t *mask) +static inline int seq_cpumask_list(struct seq_file *m, + const struct cpumask *mask) { - return seq_bitmap_list(m, mask->bits, NR_CPUS); + return seq_bitmap_list(m, cpumask_bits(mask), nr_cpu_ids); } static inline int seq_nodemask_list(struct seq_file *m, nodemask_t *mask) diff --git a/include/linux/sh_cmt.h b/include/linux/sh_cmt.h new file mode 100644 index 000000000000..68cacde5954f --- /dev/null +++ b/include/linux/sh_cmt.h @@ -0,0 +1,13 @@ +#ifndef __SH_CMT_H__ +#define __SH_CMT_H__ + +struct sh_cmt_config { + char *name; + unsigned long channel_offset; + int timer_bit; + char *clk; + unsigned long clockevent_rating; + unsigned long clocksource_rating; +}; + +#endif /* __SH_CMT_H__ */ diff --git a/include/linux/sh_intc.h b/include/linux/sh_intc.h index 68e212ff9dde..eb1423a0078d 100644 --- a/include/linux/sh_intc.h +++ b/include/linux/sh_intc.h @@ -85,6 +85,7 @@ struct intc_desc symbol __initdata = { \ } #endif +unsigned int intc_evt2irq(unsigned int vector); void __init register_intc_controller(struct intc_desc *desc); int intc_set_priority(unsigned int irq, unsigned int prio); diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h index 9dcf956ad18a..5fd389162f01 100644 --- a/include/linux/skbuff.h +++ b/include/linux/skbuff.h @@ -29,9 +29,6 @@ #include <linux/dmaengine.h> #include <linux/hrtimer.h> -#define HAVE_ALLOC_SKB /* For the drivers to know */ -#define HAVE_ALIGNABLE_SKB /* Ditto 8) */ - /* Don't change this without changing skb_csum_unnecessary! */ #define CHECKSUM_NONE 0 #define CHECKSUM_UNNECESSARY 1 @@ -135,6 +132,56 @@ struct skb_frag_struct { __u32 size; }; +#define HAVE_HW_TIME_STAMP + +/** + * struct skb_shared_hwtstamps - hardware time stamps + * @hwtstamp: hardware time stamp transformed into duration + * since arbitrary point in time + * @syststamp: hwtstamp transformed to system time base + * + * Software time stamps generated by ktime_get_real() are stored in + * skb->tstamp. The relation between the different kinds of time + * stamps is as follows: + * + * syststamp and tstamp can be compared against each other in + * arbitrary combinations. The accuracy of a + * syststamp/tstamp/"syststamp from other device" comparison is + * limited by the accuracy of the transformation into system time + * base. This depends on the device driver and its underlying + * hardware. + * + * hwtstamps can only be compared against other hwtstamps from + * the same device. + * + * This structure is attached to packets as part of the + * &skb_shared_info. Use skb_hwtstamps() to get a pointer. + */ +struct skb_shared_hwtstamps { + ktime_t hwtstamp; + ktime_t syststamp; +}; + +/** + * struct skb_shared_tx - instructions for time stamping of outgoing packets + * @hardware: generate hardware time stamp + * @software: generate software time stamp + * @in_progress: device driver is going to provide + * hardware time stamp + * @flags: all shared_tx flags + * + * These flags are attached to packets as part of the + * &skb_shared_info. Use skb_tx() to get a pointer. + */ +union skb_shared_tx { + struct { + __u8 hardware:1, + software:1, + in_progress:1; + }; + __u8 flags; +}; + /* This data is invariant across clones and lives at * the end of the header data, ie. at skb->end. */ @@ -146,10 +193,12 @@ struct skb_shared_info { unsigned short gso_segs; unsigned short gso_type; __be32 ip6_frag_id; + union skb_shared_tx tx_flags; #ifdef CONFIG_HAS_DMA unsigned int num_dma_maps; #endif struct sk_buff *frag_list; + struct skb_shared_hwtstamps hwtstamps; skb_frag_t frags[MAX_SKB_FRAGS]; #ifdef CONFIG_HAS_DMA dma_addr_t dma_maps[MAX_SKB_FRAGS + 1]; @@ -188,6 +237,8 @@ enum { SKB_GSO_TCP_ECN = 1 << 3, SKB_GSO_TCPV6 = 1 << 4, + + SKB_GSO_FCOE = 1 << 5, }; #if BITS_PER_LONG > 32 @@ -373,6 +424,7 @@ extern void skb_dma_unmap(struct device *dev, struct sk_buff *skb, #endif extern void kfree_skb(struct sk_buff *skb); +extern void consume_skb(struct sk_buff *skb); extern void __kfree_skb(struct sk_buff *skb); extern struct sk_buff *__alloc_skb(unsigned int size, gfp_t priority, int fclone, int node); @@ -411,7 +463,8 @@ extern int skb_to_sgvec(struct sk_buff *skb, extern int skb_cow_data(struct sk_buff *skb, int tailbits, struct sk_buff **trailer); extern int skb_pad(struct sk_buff *skb, int pad); -#define dev_kfree_skb(a) kfree_skb(a) +#define dev_kfree_skb(a) consume_skb(a) +#define dev_consume_skb(a) kfree_skb_clean(a) extern void skb_over_panic(struct sk_buff *skb, int len, void *here); extern void skb_under_panic(struct sk_buff *skb, int len, @@ -459,6 +512,16 @@ static inline unsigned char *skb_end_pointer(const struct sk_buff *skb) /* Internal */ #define skb_shinfo(SKB) ((struct skb_shared_info *)(skb_end_pointer(SKB))) +static inline struct skb_shared_hwtstamps *skb_hwtstamps(struct sk_buff *skb) +{ + return &skb_shinfo(skb)->hwtstamps; +} + +static inline union skb_shared_tx *skb_tx(struct sk_buff *skb) +{ + return &skb_shinfo(skb)->tx_flags; +} + /** * skb_queue_empty - check if a queue is empty * @list: queue head @@ -1278,7 +1341,7 @@ static inline int skb_network_offset(const struct sk_buff *skb) * The networking layer reserves some headroom in skb data (via * dev_alloc_skb). This is used to avoid having to reallocate skb data when * the header has to grow. In the default case, if the header has to grow - * 16 bytes or less we avoid the reallocation. + * 32 bytes or less we avoid the reallocation. * * Unfortunately this headroom changes the DMA alignment of the resulting * network packet. As for NET_IP_ALIGN, this unaligned DMA is expensive @@ -1286,11 +1349,11 @@ static inline int skb_network_offset(const struct sk_buff *skb) * perhaps setting it to a cacheline in size (since that will maintain * cacheline alignment of the DMA). It must be a power of 2. * - * Various parts of the networking layer expect at least 16 bytes of + * Various parts of the networking layer expect at least 32 bytes of * headroom, you should not reduce this. */ #ifndef NET_SKB_PAD -#define NET_SKB_PAD 16 +#define NET_SKB_PAD 32 #endif extern int ___pskb_trim(struct sk_buff *skb, unsigned int len); @@ -1678,8 +1741,6 @@ extern int skb_shift(struct sk_buff *tgt, struct sk_buff *skb, int shiftlen); extern struct sk_buff *skb_segment(struct sk_buff *skb, int features); -extern int skb_gro_receive(struct sk_buff **head, - struct sk_buff *skb); static inline void *skb_header_pointer(const struct sk_buff *skb, int offset, int len, void *buffer) @@ -1726,6 +1787,11 @@ static inline void skb_copy_to_linear_data_offset(struct sk_buff *skb, extern void skb_init(void); +static inline ktime_t skb_get_ktime(const struct sk_buff *skb) +{ + return skb->tstamp; +} + /** * skb_get_timestamp - get timestamp from a skb * @skb: skb to get stamp from @@ -1735,11 +1801,18 @@ extern void skb_init(void); * This function converts the offset back to a struct timeval and stores * it in stamp. */ -static inline void skb_get_timestamp(const struct sk_buff *skb, struct timeval *stamp) +static inline void skb_get_timestamp(const struct sk_buff *skb, + struct timeval *stamp) { *stamp = ktime_to_timeval(skb->tstamp); } +static inline void skb_get_timestampns(const struct sk_buff *skb, + struct timespec *stamp) +{ + *stamp = ktime_to_timespec(skb->tstamp); +} + static inline void __net_timestamp(struct sk_buff *skb) { skb->tstamp = ktime_get_real(); @@ -1755,6 +1828,20 @@ static inline ktime_t net_invalid_timestamp(void) return ktime_set(0, 0); } +/** + * skb_tstamp_tx - queue clone of skb with send time stamps + * @orig_skb: the original outgoing packet + * @hwtstamps: hardware time stamps, may be NULL if not available + * + * If the skb has a socket associated, then this function clones the + * skb (thus sharing the actual data and optional structures), stores + * the optional hardware time stamping information (if non NULL) or + * generates a software time stamp (otherwise), then queues the clone + * to the error queue of the socket. Errors are silently ignored. + */ +extern void skb_tstamp_tx(struct sk_buff *orig_skb, + struct skb_shared_hwtstamps *hwtstamps); + extern __sum16 __skb_checksum_complete_head(struct sk_buff *skb, int len); extern __sum16 __skb_checksum_complete(struct sk_buff *skb); @@ -1885,7 +1972,7 @@ static inline void skb_set_queue_mapping(struct sk_buff *skb, u16 queue_mapping) skb->queue_mapping = queue_mapping; } -static inline u16 skb_get_queue_mapping(struct sk_buff *skb) +static inline u16 skb_get_queue_mapping(const struct sk_buff *skb) { return skb->queue_mapping; } @@ -1895,6 +1982,24 @@ static inline void skb_copy_queue_mapping(struct sk_buff *to, const struct sk_bu to->queue_mapping = from->queue_mapping; } +static inline void skb_record_rx_queue(struct sk_buff *skb, u16 rx_queue) +{ + skb->queue_mapping = rx_queue + 1; +} + +static inline u16 skb_get_rx_queue(const struct sk_buff *skb) +{ + return skb->queue_mapping - 1; +} + +static inline bool skb_rx_queue_recorded(const struct sk_buff *skb) +{ + return (skb->queue_mapping != 0); +} + +extern u16 skb_tx_hash(const struct net_device *dev, + const struct sk_buff *skb); + #ifdef CONFIG_XFRM static inline struct sec_path *skb_sec_path(struct sk_buff *skb) { diff --git a/include/linux/slub_def.h b/include/linux/slub_def.h index 2f5c16b1aacd..e37b6aa8a9fb 100644 --- a/include/linux/slub_def.h +++ b/include/linux/slub_def.h @@ -46,7 +46,6 @@ struct kmem_cache_cpu { struct kmem_cache_node { spinlock_t list_lock; /* Protect partial list and nr_partial */ unsigned long nr_partial; - unsigned long min_partial; struct list_head partial; #ifdef CONFIG_SLUB_DEBUG atomic_long_t nr_slabs; @@ -89,6 +88,7 @@ struct kmem_cache { void (*ctor)(void *); int inuse; /* Offset to metadata */ int align; /* Alignment */ + unsigned long min_partial; const char *name; /* Name (only for display!) */ struct list_head list; /* List of slab caches */ #ifdef CONFIG_SLUB_DEBUG @@ -121,10 +121,23 @@ struct kmem_cache { #define KMALLOC_SHIFT_LOW ilog2(KMALLOC_MIN_SIZE) /* + * Maximum kmalloc object size handled by SLUB. Larger object allocations + * are passed through to the page allocator. The page allocator "fastpath" + * is relatively slow so we need this value sufficiently high so that + * performance critical objects are allocated through the SLUB fastpath. + * + * This should be dropped to PAGE_SIZE / 2 once the page allocator + * "fastpath" becomes competitive with the slab allocator fastpaths. + */ +#define SLUB_MAX_SIZE (2 * PAGE_SIZE) + +#define SLUB_PAGE_SHIFT (PAGE_SHIFT + 2) + +/* * We keep the general caches in an array of slab caches that are used for * 2^x bytes of allocations. */ -extern struct kmem_cache kmalloc_caches[PAGE_SHIFT + 1]; +extern struct kmem_cache kmalloc_caches[SLUB_PAGE_SHIFT]; /* * Sorry that the following has to be that ugly but some versions of GCC @@ -212,7 +225,7 @@ static __always_inline void *kmalloc_large(size_t size, gfp_t flags) static __always_inline void *kmalloc(size_t size, gfp_t flags) { if (__builtin_constant_p(size)) { - if (size > PAGE_SIZE) + if (size > SLUB_MAX_SIZE) return kmalloc_large(size, flags); if (!(flags & SLUB_DMA)) { @@ -234,7 +247,7 @@ void *kmem_cache_alloc_node(struct kmem_cache *, gfp_t flags, int node); static __always_inline void *kmalloc_node(size_t size, gfp_t flags, int node) { if (__builtin_constant_p(size) && - size <= PAGE_SIZE && !(flags & SLUB_DMA)) { + size <= SLUB_MAX_SIZE && !(flags & SLUB_DMA)) { struct kmem_cache *s = kmalloc_slab(size); if (!s) diff --git a/include/linux/smp.h b/include/linux/smp.h index 715196b09d67..bbacb7baa446 100644 --- a/include/linux/smp.h +++ b/include/linux/smp.h @@ -176,6 +176,12 @@ static inline void init_call_single_data(void) #define put_cpu() preempt_enable() #define put_cpu_no_resched() preempt_enable_no_resched() +/* + * Callback to arch code if there's nosmp or maxcpus=0 on the + * boot command line: + */ +extern void arch_disable_smp_support(void); + void smp_setup_processor_id(void); #endif /* __LINUX_SMP_H */ diff --git a/include/linux/smsc911x.h b/include/linux/smsc911x.h index 1cbf0313adde..b32725075d71 100644 --- a/include/linux/smsc911x.h +++ b/include/linux/smsc911x.h @@ -43,5 +43,8 @@ struct smsc911x_platform_config { /* Constants for flags */ #define SMSC911X_USE_16BIT (BIT(0)) #define SMSC911X_USE_32BIT (BIT(1)) +#define SMSC911X_FORCE_INTERNAL_PHY (BIT(2)) +#define SMSC911X_FORCE_EXTERNAL_PHY (BIT(3)) +#define SMSC911X_SAVE_MAC_ADDRESS (BIT(4)) #endif /* __LINUX_SMSC911X_H__ */ diff --git a/include/linux/socket.h b/include/linux/socket.h index 20fc4bbfca42..421afb4d29b0 100644 --- a/include/linux/socket.h +++ b/include/linux/socket.h @@ -24,10 +24,12 @@ struct __kernel_sockaddr_storage { #include <linux/types.h> /* pid_t */ #include <linux/compiler.h> /* __user */ -#ifdef CONFIG_PROC_FS +#ifdef __KERNEL__ +# ifdef CONFIG_PROC_FS struct seq_file; extern void socket_seq_show(struct seq_file *seq); -#endif +# endif +#endif /* __KERNEL__ */ typedef unsigned short sa_family_t; @@ -179,6 +181,7 @@ struct ucred { #define AF_ASH 18 /* Ash */ #define AF_ECONET 19 /* Acorn Econet */ #define AF_ATMSVC 20 /* ATM SVCs */ +#define AF_RDS 21 /* RDS sockets */ #define AF_SNA 22 /* Linux SNA Project (nutters!) */ #define AF_IRDA 23 /* IRDA sockets */ #define AF_PPPOX 24 /* PPPoX sockets */ @@ -217,6 +220,7 @@ struct ucred { #define PF_ASH AF_ASH #define PF_ECONET AF_ECONET #define PF_ATMSVC AF_ATMSVC +#define PF_RDS AF_RDS #define PF_SNA AF_SNA #define PF_IRDA AF_IRDA #define PF_PPPOX AF_PPPOX @@ -298,6 +302,7 @@ struct ucred { #define SOL_PPPOL2TP 273 #define SOL_BLUETOOTH 274 #define SOL_PNPIPE 275 +#define SOL_RDS 276 /* IPX options */ #define IPX_TYPE 1 diff --git a/include/linux/sockios.h b/include/linux/sockios.h index abef7596655a..241f179347d9 100644 --- a/include/linux/sockios.h +++ b/include/linux/sockios.h @@ -122,6 +122,9 @@ #define SIOCBRADDIF 0x89a2 /* add interface to bridge */ #define SIOCBRDELIF 0x89a3 /* remove interface from bridge */ +/* hardware time stamping: parameters in linux/net_tstamp.h */ +#define SIOCSHWTSTAMP 0x89b0 + /* Device private ioctl calls */ /* diff --git a/include/linux/spi/libertas_spi.h b/include/linux/spi/libertas_spi.h new file mode 100644 index 000000000000..79506f5f9e67 --- /dev/null +++ b/include/linux/spi/libertas_spi.h @@ -0,0 +1,32 @@ +/* + * board-specific data for the libertas_spi driver. + * + * Copyright 2008 Analog Devices Inc. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or (at + * your option) any later version. + */ +#ifndef _LIBERTAS_SPI_H_ +#define _LIBERTAS_SPI_H_ + +struct spi_device; + +struct libertas_spi_platform_data { + /* There are two ways to read data from the WLAN module's SPI + * interface. Setting 0 or 1 here controls which one is used. + * + * Usually you want to set use_dummy_writes = 1. + * However, if that doesn't work or if you are using a slow SPI clock + * speed, you may want to use 0 here. */ + u16 use_dummy_writes; + + /* GPIO number to use as chip select */ + u16 gpio_cs; + + /* Board specific setup/teardown */ + int (*setup)(struct spi_device *spi); + int (*teardown)(struct spi_device *spi); +}; +#endif diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h index 17d9b58f6379..5ae8fa22d331 100644 --- a/include/linux/ssb/ssb.h +++ b/include/linux/ssb/ssb.h @@ -339,6 +339,10 @@ extern int ssb_bus_pcmciabus_register(struct ssb_bus *bus, extern void ssb_bus_unregister(struct ssb_bus *bus); +/* Set a fallback SPROM. + * See kdoc at the function definition for complete documentation. */ +extern int ssb_arch_set_fallback_sprom(const struct ssb_sprom *sprom); + /* Suspend a SSB bus. * Call this from the parent bus suspend routine. */ extern int ssb_bus_suspend(struct ssb_bus *bus); diff --git a/include/linux/ssb/ssb_driver_chipcommon.h b/include/linux/ssb/ssb_driver_chipcommon.h index 7d7e03dcf77c..d3b1d18922f2 100644 --- a/include/linux/ssb/ssb_driver_chipcommon.h +++ b/include/linux/ssb/ssb_driver_chipcommon.h @@ -181,6 +181,16 @@ #define SSB_CHIPCO_PROG_WAITCNT 0x0124 #define SSB_CHIPCO_FLASH_CFG 0x0128 #define SSB_CHIPCO_FLASH_WAITCNT 0x012C +#define SSB_CHIPCO_CLKCTLST 0x01E0 /* Clock control and status (rev >= 20) */ +#define SSB_CHIPCO_CLKCTLST_FORCEALP 0x00000001 /* Force ALP request */ +#define SSB_CHIPCO_CLKCTLST_FORCEHT 0x00000002 /* Force HT request */ +#define SSB_CHIPCO_CLKCTLST_FORCEILP 0x00000004 /* Force ILP request */ +#define SSB_CHIPCO_CLKCTLST_HAVEALPREQ 0x00000008 /* ALP available request */ +#define SSB_CHIPCO_CLKCTLST_HAVEHTREQ 0x00000010 /* HT available request */ +#define SSB_CHIPCO_CLKCTLST_HWCROFF 0x00000020 /* Force HW clock request off */ +#define SSB_CHIPCO_CLKCTLST_HAVEHT 0x00010000 /* HT available */ +#define SSB_CHIPCO_CLKCTLST_HAVEALP 0x00020000 /* APL available */ +#define SSB_CHIPCO_HW_WORKAROUND 0x01E4 /* Hardware workaround (rev >= 20) */ #define SSB_CHIPCO_UART0_DATA 0x0300 #define SSB_CHIPCO_UART0_IMR 0x0304 #define SSB_CHIPCO_UART0_FCR 0x0308 @@ -197,6 +207,196 @@ #define SSB_CHIPCO_UART1_LSR 0x0414 #define SSB_CHIPCO_UART1_MSR 0x0418 #define SSB_CHIPCO_UART1_SCRATCH 0x041C +/* PMU registers (rev >= 20) */ +#define SSB_CHIPCO_PMU_CTL 0x0600 /* PMU control */ +#define SSB_CHIPCO_PMU_CTL_ILP_DIV 0xFFFF0000 /* ILP div mask */ +#define SSB_CHIPCO_PMU_CTL_ILP_DIV_SHIFT 16 +#define SSB_CHIPCO_PMU_CTL_NOILPONW 0x00000200 /* No ILP on wait */ +#define SSB_CHIPCO_PMU_CTL_HTREQEN 0x00000100 /* HT req enable */ +#define SSB_CHIPCO_PMU_CTL_ALPREQEN 0x00000080 /* ALP req enable */ +#define SSB_CHIPCO_PMU_CTL_XTALFREQ 0x0000007C /* Crystal freq */ +#define SSB_CHIPCO_PMU_CTL_XTALFREQ_SHIFT 2 +#define SSB_CHIPCO_PMU_CTL_ILPDIVEN 0x00000002 /* ILP div enable */ +#define SSB_CHIPCO_PMU_CTL_LPOSEL 0x00000001 /* LPO sel */ +#define SSB_CHIPCO_PMU_CAP 0x0604 /* PMU capabilities */ +#define SSB_CHIPCO_PMU_CAP_REVISION 0x000000FF /* Revision mask */ +#define SSB_CHIPCO_PMU_STAT 0x0608 /* PMU status */ +#define SSB_CHIPCO_PMU_STAT_INTPEND 0x00000040 /* Interrupt pending */ +#define SSB_CHIPCO_PMU_STAT_SBCLKST 0x00000030 /* Backplane clock status? */ +#define SSB_CHIPCO_PMU_STAT_HAVEALP 0x00000008 /* ALP available */ +#define SSB_CHIPCO_PMU_STAT_HAVEHT 0x00000004 /* HT available */ +#define SSB_CHIPCO_PMU_STAT_RESINIT 0x00000003 /* Res init */ +#define SSB_CHIPCO_PMU_RES_STAT 0x060C /* PMU res status */ +#define SSB_CHIPCO_PMU_RES_PEND 0x0610 /* PMU res pending */ +#define SSB_CHIPCO_PMU_TIMER 0x0614 /* PMU timer */ +#define SSB_CHIPCO_PMU_MINRES_MSK 0x0618 /* PMU min res mask */ +#define SSB_CHIPCO_PMU_MAXRES_MSK 0x061C /* PMU max res mask */ +#define SSB_CHIPCO_PMU_RES_TABSEL 0x0620 /* PMU res table sel */ +#define SSB_CHIPCO_PMU_RES_DEPMSK 0x0624 /* PMU res dep mask */ +#define SSB_CHIPCO_PMU_RES_UPDNTM 0x0628 /* PMU res updown timer */ +#define SSB_CHIPCO_PMU_RES_TIMER 0x062C /* PMU res timer */ +#define SSB_CHIPCO_PMU_CLKSTRETCH 0x0630 /* PMU clockstretch */ +#define SSB_CHIPCO_PMU_WATCHDOG 0x0634 /* PMU watchdog */ +#define SSB_CHIPCO_PMU_RES_REQTS 0x0640 /* PMU res req timer sel */ +#define SSB_CHIPCO_PMU_RES_REQT 0x0644 /* PMU res req timer */ +#define SSB_CHIPCO_PMU_RES_REQM 0x0648 /* PMU res req mask */ +#define SSB_CHIPCO_CHIPCTL_ADDR 0x0650 +#define SSB_CHIPCO_CHIPCTL_DATA 0x0654 +#define SSB_CHIPCO_REGCTL_ADDR 0x0658 +#define SSB_CHIPCO_REGCTL_DATA 0x065C +#define SSB_CHIPCO_PLLCTL_ADDR 0x0660 +#define SSB_CHIPCO_PLLCTL_DATA 0x0664 + + + +/** PMU PLL registers */ + +/* PMU rev 0 PLL registers */ +#define SSB_PMU0_PLLCTL0 0 +#define SSB_PMU0_PLLCTL0_PDIV_MSK 0x00000001 +#define SSB_PMU0_PLLCTL0_PDIV_FREQ 25000 /* kHz */ +#define SSB_PMU0_PLLCTL1 1 +#define SSB_PMU0_PLLCTL1_WILD_IMSK 0xF0000000 /* Wild int mask (low nibble) */ +#define SSB_PMU0_PLLCTL1_WILD_IMSK_SHIFT 28 +#define SSB_PMU0_PLLCTL1_WILD_FMSK 0x0FFFFF00 /* Wild frac mask */ +#define SSB_PMU0_PLLCTL1_WILD_FMSK_SHIFT 8 +#define SSB_PMU0_PLLCTL1_STOPMOD 0x00000040 /* Stop mod */ +#define SSB_PMU0_PLLCTL2 2 +#define SSB_PMU0_PLLCTL2_WILD_IMSKHI 0x0000000F /* Wild int mask (high nibble) */ +#define SSB_PMU0_PLLCTL2_WILD_IMSKHI_SHIFT 0 + +/* PMU rev 1 PLL registers */ +#define SSB_PMU1_PLLCTL0 0 +#define SSB_PMU1_PLLCTL0_P1DIV 0x00F00000 /* P1 div */ +#define SSB_PMU1_PLLCTL0_P1DIV_SHIFT 20 +#define SSB_PMU1_PLLCTL0_P2DIV 0x0F000000 /* P2 div */ +#define SSB_PMU1_PLLCTL0_P2DIV_SHIFT 24 +#define SSB_PMU1_PLLCTL1 1 +#define SSB_PMU1_PLLCTL1_M1DIV 0x000000FF /* M1 div */ +#define SSB_PMU1_PLLCTL1_M1DIV_SHIFT 0 +#define SSB_PMU1_PLLCTL1_M2DIV 0x0000FF00 /* M2 div */ +#define SSB_PMU1_PLLCTL1_M2DIV_SHIFT 8 +#define SSB_PMU1_PLLCTL1_M3DIV 0x00FF0000 /* M3 div */ +#define SSB_PMU1_PLLCTL1_M3DIV_SHIFT 16 +#define SSB_PMU1_PLLCTL1_M4DIV 0xFF000000 /* M4 div */ +#define SSB_PMU1_PLLCTL1_M4DIV_SHIFT 24 +#define SSB_PMU1_PLLCTL2 2 +#define SSB_PMU1_PLLCTL2_M5DIV 0x000000FF /* M5 div */ +#define SSB_PMU1_PLLCTL2_M5DIV_SHIFT 0 +#define SSB_PMU1_PLLCTL2_M6DIV 0x0000FF00 /* M6 div */ +#define SSB_PMU1_PLLCTL2_M6DIV_SHIFT 8 +#define SSB_PMU1_PLLCTL2_NDIVMODE 0x000E0000 /* NDIV mode */ +#define SSB_PMU1_PLLCTL2_NDIVMODE_SHIFT 17 +#define SSB_PMU1_PLLCTL2_NDIVINT 0x1FF00000 /* NDIV int */ +#define SSB_PMU1_PLLCTL2_NDIVINT_SHIFT 20 +#define SSB_PMU1_PLLCTL3 3 +#define SSB_PMU1_PLLCTL3_NDIVFRAC 0x00FFFFFF /* NDIV frac */ +#define SSB_PMU1_PLLCTL3_NDIVFRAC_SHIFT 0 +#define SSB_PMU1_PLLCTL4 4 +#define SSB_PMU1_PLLCTL5 5 +#define SSB_PMU1_PLLCTL5_CLKDRV 0xFFFFFF00 /* clk drv */ +#define SSB_PMU1_PLLCTL5_CLKDRV_SHIFT 8 + +/* BCM4312 PLL resource numbers. */ +#define SSB_PMURES_4312_SWITCHER_BURST 0 +#define SSB_PMURES_4312_SWITCHER_PWM 1 +#define SSB_PMURES_4312_PA_REF_LDO 2 +#define SSB_PMURES_4312_CORE_LDO_BURST 3 +#define SSB_PMURES_4312_CORE_LDO_PWM 4 +#define SSB_PMURES_4312_RADIO_LDO 5 +#define SSB_PMURES_4312_ILP_REQUEST 6 +#define SSB_PMURES_4312_BG_FILTBYP 7 +#define SSB_PMURES_4312_TX_FILTBYP 8 +#define SSB_PMURES_4312_RX_FILTBYP 9 +#define SSB_PMURES_4312_XTAL_PU 10 +#define SSB_PMURES_4312_ALP_AVAIL 11 +#define SSB_PMURES_4312_BB_PLL_FILTBYP 12 +#define SSB_PMURES_4312_RF_PLL_FILTBYP 13 +#define SSB_PMURES_4312_HT_AVAIL 14 + +/* BCM4325 PLL resource numbers. */ +#define SSB_PMURES_4325_BUCK_BOOST_BURST 0 +#define SSB_PMURES_4325_CBUCK_BURST 1 +#define SSB_PMURES_4325_CBUCK_PWM 2 +#define SSB_PMURES_4325_CLDO_CBUCK_BURST 3 +#define SSB_PMURES_4325_CLDO_CBUCK_PWM 4 +#define SSB_PMURES_4325_BUCK_BOOST_PWM 5 +#define SSB_PMURES_4325_ILP_REQUEST 6 +#define SSB_PMURES_4325_ABUCK_BURST 7 +#define SSB_PMURES_4325_ABUCK_PWM 8 +#define SSB_PMURES_4325_LNLDO1_PU 9 +#define SSB_PMURES_4325_LNLDO2_PU 10 +#define SSB_PMURES_4325_LNLDO3_PU 11 +#define SSB_PMURES_4325_LNLDO4_PU 12 +#define SSB_PMURES_4325_XTAL_PU 13 +#define SSB_PMURES_4325_ALP_AVAIL 14 +#define SSB_PMURES_4325_RX_PWRSW_PU 15 +#define SSB_PMURES_4325_TX_PWRSW_PU 16 +#define SSB_PMURES_4325_RFPLL_PWRSW_PU 17 +#define SSB_PMURES_4325_LOGEN_PWRSW_PU 18 +#define SSB_PMURES_4325_AFE_PWRSW_PU 19 +#define SSB_PMURES_4325_BBPLL_PWRSW_PU 20 +#define SSB_PMURES_4325_HT_AVAIL 21 + +/* BCM4328 PLL resource numbers. */ +#define SSB_PMURES_4328_EXT_SWITCHER_PWM 0 +#define SSB_PMURES_4328_BB_SWITCHER_PWM 1 +#define SSB_PMURES_4328_BB_SWITCHER_BURST 2 +#define SSB_PMURES_4328_BB_EXT_SWITCHER_BURST 3 +#define SSB_PMURES_4328_ILP_REQUEST 4 +#define SSB_PMURES_4328_RADIO_SWITCHER_PWM 5 +#define SSB_PMURES_4328_RADIO_SWITCHER_BURST 6 +#define SSB_PMURES_4328_ROM_SWITCH 7 +#define SSB_PMURES_4328_PA_REF_LDO 8 +#define SSB_PMURES_4328_RADIO_LDO 9 +#define SSB_PMURES_4328_AFE_LDO 10 +#define SSB_PMURES_4328_PLL_LDO 11 +#define SSB_PMURES_4328_BG_FILTBYP 12 +#define SSB_PMURES_4328_TX_FILTBYP 13 +#define SSB_PMURES_4328_RX_FILTBYP 14 +#define SSB_PMURES_4328_XTAL_PU 15 +#define SSB_PMURES_4328_XTAL_EN 16 +#define SSB_PMURES_4328_BB_PLL_FILTBYP 17 +#define SSB_PMURES_4328_RF_PLL_FILTBYP 18 +#define SSB_PMURES_4328_BB_PLL_PU 19 + +/* BCM5354 PLL resource numbers. */ +#define SSB_PMURES_5354_EXT_SWITCHER_PWM 0 +#define SSB_PMURES_5354_BB_SWITCHER_PWM 1 +#define SSB_PMURES_5354_BB_SWITCHER_BURST 2 +#define SSB_PMURES_5354_BB_EXT_SWITCHER_BURST 3 +#define SSB_PMURES_5354_ILP_REQUEST 4 +#define SSB_PMURES_5354_RADIO_SWITCHER_PWM 5 +#define SSB_PMURES_5354_RADIO_SWITCHER_BURST 6 +#define SSB_PMURES_5354_ROM_SWITCH 7 +#define SSB_PMURES_5354_PA_REF_LDO 8 +#define SSB_PMURES_5354_RADIO_LDO 9 +#define SSB_PMURES_5354_AFE_LDO 10 +#define SSB_PMURES_5354_PLL_LDO 11 +#define SSB_PMURES_5354_BG_FILTBYP 12 +#define SSB_PMURES_5354_TX_FILTBYP 13 +#define SSB_PMURES_5354_RX_FILTBYP 14 +#define SSB_PMURES_5354_XTAL_PU 15 +#define SSB_PMURES_5354_XTAL_EN 16 +#define SSB_PMURES_5354_BB_PLL_FILTBYP 17 +#define SSB_PMURES_5354_RF_PLL_FILTBYP 18 +#define SSB_PMURES_5354_BB_PLL_PU 19 + + + +/** Chip specific Chip-Status register contents. */ +#define SSB_CHIPCO_CHST_4325_SPROM_OTP_SEL 0x00000003 +#define SSB_CHIPCO_CHST_4325_DEFCIS_SEL 0 /* OTP is powered up, use def. CIS, no SPROM */ +#define SSB_CHIPCO_CHST_4325_SPROM_SEL 1 /* OTP is powered up, SPROM is present */ +#define SSB_CHIPCO_CHST_4325_OTP_SEL 2 /* OTP is powered up, no SPROM */ +#define SSB_CHIPCO_CHST_4325_OTP_PWRDN 3 /* OTP is powered down, SPROM is present */ +#define SSB_CHIPCO_CHST_4325_SDIO_USB_MODE 0x00000004 +#define SSB_CHIPCO_CHST_4325_SDIO_USB_MODE_SHIFT 2 +#define SSB_CHIPCO_CHST_4325_RCAL_VALID 0x00000008 +#define SSB_CHIPCO_CHST_4325_RCAL_VALID_SHIFT 3 +#define SSB_CHIPCO_CHST_4325_RCAL_VALUE 0x000001F0 +#define SSB_CHIPCO_CHST_4325_RCAL_VALUE_SHIFT 4 +#define SSB_CHIPCO_CHST_4325_PMUTOP_2B 0x00000200 /* 1 for 2b, 0 for to 2a */ @@ -353,11 +553,20 @@ struct ssb_device; struct ssb_serial_port; +/* Data for the PMU, if available. + * Check availability with ((struct ssb_chipcommon)->capabilities & SSB_CHIPCO_CAP_PMU) + */ +struct ssb_chipcommon_pmu { + u8 rev; /* PMU revision */ + u32 crystalfreq; /* The active crystal frequency (in kHz) */ +}; + struct ssb_chipcommon { struct ssb_device *dev; u32 capabilities; /* Fast Powerup Delay constant */ u16 fast_pwrup_delay; + struct ssb_chipcommon_pmu pmu; }; static inline bool ssb_chipco_available(struct ssb_chipcommon *cc) @@ -365,6 +574,17 @@ static inline bool ssb_chipco_available(struct ssb_chipcommon *cc) return (cc->dev != NULL); } +/* Register access */ +#define chipco_read32(cc, offset) ssb_read32((cc)->dev, offset) +#define chipco_write32(cc, offset, val) ssb_write32((cc)->dev, offset, val) + +#define chipco_mask32(cc, offset, mask) \ + chipco_write32(cc, offset, chipco_read32(cc, offset) & (mask)) +#define chipco_set32(cc, offset, set) \ + chipco_write32(cc, offset, chipco_read32(cc, offset) | (set)) +#define chipco_maskset32(cc, offset, mask, set) \ + chipco_write32(cc, offset, (chipco_read32(cc, offset) & (mask)) | (set)) + extern void ssb_chipcommon_init(struct ssb_chipcommon *cc); extern void ssb_chipco_suspend(struct ssb_chipcommon *cc); @@ -406,4 +626,8 @@ extern int ssb_chipco_serial_init(struct ssb_chipcommon *cc, struct ssb_serial_port *ports); #endif /* CONFIG_SSB_SERIAL */ +/* PMU support */ +extern void ssb_pmu_init(struct ssb_chipcommon *cc); + + #endif /* LINUX_SSB_CHIPCO_H_ */ diff --git a/include/linux/ssb/ssb_regs.h b/include/linux/ssb/ssb_regs.h index 99a0f991e850..a01b982b5783 100644 --- a/include/linux/ssb/ssb_regs.h +++ b/include/linux/ssb/ssb_regs.h @@ -326,6 +326,42 @@ #define SSB_SPROM5_GPIOB_P3 0xFF00 /* Pin 3 */ #define SSB_SPROM5_GPIOB_P3_SHIFT 8 +/* SPROM Revision 8 */ +#define SSB_SPROM8_BFLLO 0x1084 /* Boardflags (low 16 bits) */ +#define SSB_SPROM8_BFLHI 0x1086 /* Boardflags Hi */ +#define SSB_SPROM8_IL0MAC 0x108C /* 6 byte MAC address */ +#define SSB_SPROM8_CCODE 0x1092 /* 2 byte country code */ +#define SSB_SPROM8_ANTAVAIL 0x109C /* Antenna available bitfields*/ +#define SSB_SPROM8_ANTAVAIL_A 0xFF00 /* A-PHY bitfield */ +#define SSB_SPROM8_ANTAVAIL_A_SHIFT 8 +#define SSB_SPROM8_ANTAVAIL_BG 0x00FF /* B-PHY and G-PHY bitfield */ +#define SSB_SPROM8_ANTAVAIL_BG_SHIFT 0 +#define SSB_SPROM8_AGAIN01 0x109E /* Antenna Gain (in dBm Q5.2) */ +#define SSB_SPROM8_AGAIN0 0x00FF /* Antenna 0 */ +#define SSB_SPROM8_AGAIN0_SHIFT 0 +#define SSB_SPROM8_AGAIN1 0xFF00 /* Antenna 1 */ +#define SSB_SPROM8_AGAIN1_SHIFT 8 +#define SSB_SPROM8_AGAIN23 0x10A0 +#define SSB_SPROM8_AGAIN2 0x00FF /* Antenna 2 */ +#define SSB_SPROM8_AGAIN2_SHIFT 0 +#define SSB_SPROM8_AGAIN3 0xFF00 /* Antenna 3 */ +#define SSB_SPROM8_AGAIN3_SHIFT 8 +#define SSB_SPROM8_GPIOA 0x1096 /*Gen. Purpose IO # 0 and 1 */ +#define SSB_SPROM8_GPIOA_P0 0x00FF /* Pin 0 */ +#define SSB_SPROM8_GPIOA_P1 0xFF00 /* Pin 1 */ +#define SSB_SPROM8_GPIOA_P1_SHIFT 8 +#define SSB_SPROM8_GPIOB 0x1098 /* Gen. Purpose IO # 2 and 3 */ +#define SSB_SPROM8_GPIOB_P2 0x00FF /* Pin 2 */ +#define SSB_SPROM8_GPIOB_P3 0xFF00 /* Pin 3 */ +#define SSB_SPROM8_GPIOB_P3_SHIFT 8 +#define SSB_SPROM8_MAXP_BG 0x10C0 /* Max Power BG in path 1 */ +#define SSB_SPROM8_MAXP_BG_MASK 0x00FF /* Mask for Max Power BG */ +#define SSB_SPROM8_ITSSI_BG 0xFF00 /* Mask for path 1 itssi_bg */ +#define SSB_SPROM8_ITSSI_BG_SHIFT 8 +#define SSB_SPROM8_MAXP_A 0x10C8 /* Max Power A in path 1 */ +#define SSB_SPROM8_MAXP_A_MASK 0x00FF /* Mask for Max Power A */ +#define SSB_SPROM8_ITSSI_A 0xFF00 /* Mask for path 1 itssi_a */ +#define SSB_SPROM8_ITSSI_A_SHIFT 8 /* Values for SSB_SPROM1_BINF_CCODE */ enum { diff --git a/include/linux/stackprotector.h b/include/linux/stackprotector.h new file mode 100644 index 000000000000..6f3e54c704c0 --- /dev/null +++ b/include/linux/stackprotector.h @@ -0,0 +1,16 @@ +#ifndef _LINUX_STACKPROTECTOR_H +#define _LINUX_STACKPROTECTOR_H 1 + +#include <linux/compiler.h> +#include <linux/sched.h> +#include <linux/random.h> + +#ifdef CONFIG_CC_STACKPROTECTOR +# include <asm/stackprotector.h> +#else +static inline void boot_init_stack_canary(void) +{ +} +#endif + +#endif diff --git a/include/linux/suspend_ioctls.h b/include/linux/suspend_ioctls.h index 2c6faec96bde..0b30382984fe 100644 --- a/include/linux/suspend_ioctls.h +++ b/include/linux/suspend_ioctls.h @@ -1,14 +1,15 @@ #ifndef _LINUX_SUSPEND_IOCTLS_H #define _LINUX_SUSPEND_IOCTLS_H +#include <linux/types.h> /* * This structure is used to pass the values needed for the identification * of the resume swap area from a user space to the kernel via the * SNAPSHOT_SET_SWAP_AREA ioctl */ struct resume_swap_area { - loff_t offset; - u_int32_t dev; + __kernel_loff_t offset; + __u32 dev; } __attribute__((packed)); #define SNAPSHOT_IOC_MAGIC '3' @@ -20,13 +21,13 @@ struct resume_swap_area { #define SNAPSHOT_S2RAM _IO(SNAPSHOT_IOC_MAGIC, 11) #define SNAPSHOT_SET_SWAP_AREA _IOW(SNAPSHOT_IOC_MAGIC, 13, \ struct resume_swap_area) -#define SNAPSHOT_GET_IMAGE_SIZE _IOR(SNAPSHOT_IOC_MAGIC, 14, loff_t) +#define SNAPSHOT_GET_IMAGE_SIZE _IOR(SNAPSHOT_IOC_MAGIC, 14, __kernel_loff_t) #define SNAPSHOT_PLATFORM_SUPPORT _IO(SNAPSHOT_IOC_MAGIC, 15) #define SNAPSHOT_POWER_OFF _IO(SNAPSHOT_IOC_MAGIC, 16) #define SNAPSHOT_CREATE_IMAGE _IOW(SNAPSHOT_IOC_MAGIC, 17, int) #define SNAPSHOT_PREF_IMAGE_SIZE _IO(SNAPSHOT_IOC_MAGIC, 18) -#define SNAPSHOT_AVAIL_SWAP_SIZE _IOR(SNAPSHOT_IOC_MAGIC, 19, loff_t) -#define SNAPSHOT_ALLOC_SWAP_PAGE _IOR(SNAPSHOT_IOC_MAGIC, 20, loff_t) +#define SNAPSHOT_AVAIL_SWAP_SIZE _IOR(SNAPSHOT_IOC_MAGIC, 19, __kernel_loff_t) +#define SNAPSHOT_ALLOC_SWAP_PAGE _IOR(SNAPSHOT_IOC_MAGIC, 20, __kernel_loff_t) #define SNAPSHOT_IOC_MAXNR 20 #endif /* _LINUX_SUSPEND_IOCTLS_H */ diff --git a/include/linux/swiotlb.h b/include/linux/swiotlb.h index dedd3c0cfe30..ac9ff54f7cb3 100644 --- a/include/linux/swiotlb.h +++ b/include/linux/swiotlb.h @@ -31,7 +31,7 @@ extern dma_addr_t swiotlb_phys_to_bus(struct device *hwdev, phys_addr_t address); extern phys_addr_t swiotlb_bus_to_phys(dma_addr_t address); -extern int swiotlb_arch_range_needs_mapping(void *ptr, size_t size); +extern int swiotlb_arch_range_needs_mapping(phys_addr_t paddr, size_t size); extern void *swiotlb_alloc_coherent(struct device *hwdev, size_t size, @@ -41,20 +41,13 @@ extern void swiotlb_free_coherent(struct device *hwdev, size_t size, void *vaddr, dma_addr_t dma_handle); -extern dma_addr_t -swiotlb_map_single(struct device *hwdev, void *ptr, size_t size, int dir); - -extern void -swiotlb_unmap_single(struct device *hwdev, dma_addr_t dev_addr, - size_t size, int dir); - -extern dma_addr_t -swiotlb_map_single_attrs(struct device *hwdev, void *ptr, size_t size, - int dir, struct dma_attrs *attrs); - -extern void -swiotlb_unmap_single_attrs(struct device *hwdev, dma_addr_t dev_addr, - size_t size, int dir, struct dma_attrs *attrs); +extern dma_addr_t swiotlb_map_page(struct device *dev, struct page *page, + unsigned long offset, size_t size, + enum dma_data_direction dir, + struct dma_attrs *attrs); +extern void swiotlb_unmap_page(struct device *hwdev, dma_addr_t dev_addr, + size_t size, enum dma_data_direction dir, + struct dma_attrs *attrs); extern int swiotlb_map_sg(struct device *hwdev, struct scatterlist *sg, int nents, @@ -66,36 +59,38 @@ swiotlb_unmap_sg(struct device *hwdev, struct scatterlist *sg, int nents, extern int swiotlb_map_sg_attrs(struct device *hwdev, struct scatterlist *sgl, int nelems, - int dir, struct dma_attrs *attrs); + enum dma_data_direction dir, struct dma_attrs *attrs); extern void swiotlb_unmap_sg_attrs(struct device *hwdev, struct scatterlist *sgl, - int nelems, int dir, struct dma_attrs *attrs); + int nelems, enum dma_data_direction dir, + struct dma_attrs *attrs); extern void swiotlb_sync_single_for_cpu(struct device *hwdev, dma_addr_t dev_addr, - size_t size, int dir); + size_t size, enum dma_data_direction dir); extern void swiotlb_sync_sg_for_cpu(struct device *hwdev, struct scatterlist *sg, - int nelems, int dir); + int nelems, enum dma_data_direction dir); extern void swiotlb_sync_single_for_device(struct device *hwdev, dma_addr_t dev_addr, - size_t size, int dir); + size_t size, enum dma_data_direction dir); extern void swiotlb_sync_sg_for_device(struct device *hwdev, struct scatterlist *sg, - int nelems, int dir); + int nelems, enum dma_data_direction dir); extern void swiotlb_sync_single_range_for_cpu(struct device *hwdev, dma_addr_t dev_addr, - unsigned long offset, size_t size, int dir); + unsigned long offset, size_t size, + enum dma_data_direction dir); extern void swiotlb_sync_single_range_for_device(struct device *hwdev, dma_addr_t dev_addr, unsigned long offset, size_t size, - int dir); + enum dma_data_direction dir); extern int swiotlb_dma_mapping_error(struct device *hwdev, dma_addr_t dma_addr); diff --git a/include/linux/sysctl.h b/include/linux/sysctl.h index 39d471d1163b..e76d3b22a466 100644 --- a/include/linux/sysctl.h +++ b/include/linux/sysctl.h @@ -490,6 +490,7 @@ enum NET_IPV4_CONF_ARP_IGNORE=19, NET_IPV4_CONF_PROMOTE_SECONDARIES=20, NET_IPV4_CONF_ARP_ACCEPT=21, + NET_IPV4_CONF_ARP_NOTIFY=22, __NET_IPV4_CONF_MAX }; diff --git a/include/linux/tcp.h b/include/linux/tcp.h index fe77e1499ab7..9d5078bd23a3 100644 --- a/include/linux/tcp.h +++ b/include/linux/tcp.h @@ -69,16 +69,16 @@ union tcp_word_hdr { #define tcp_flag_word(tp) ( ((union tcp_word_hdr *)(tp))->words [3]) enum { - TCP_FLAG_CWR = __constant_htonl(0x00800000), - TCP_FLAG_ECE = __constant_htonl(0x00400000), - TCP_FLAG_URG = __constant_htonl(0x00200000), - TCP_FLAG_ACK = __constant_htonl(0x00100000), - TCP_FLAG_PSH = __constant_htonl(0x00080000), - TCP_FLAG_RST = __constant_htonl(0x00040000), - TCP_FLAG_SYN = __constant_htonl(0x00020000), - TCP_FLAG_FIN = __constant_htonl(0x00010000), - TCP_RESERVED_BITS = __constant_htonl(0x0F000000), - TCP_DATA_OFFSET = __constant_htonl(0xF0000000) + TCP_FLAG_CWR = __cpu_to_be32(0x00800000), + TCP_FLAG_ECE = __cpu_to_be32(0x00400000), + TCP_FLAG_URG = __cpu_to_be32(0x00200000), + TCP_FLAG_ACK = __cpu_to_be32(0x00100000), + TCP_FLAG_PSH = __cpu_to_be32(0x00080000), + TCP_FLAG_RST = __cpu_to_be32(0x00040000), + TCP_FLAG_SYN = __cpu_to_be32(0x00020000), + TCP_FLAG_FIN = __cpu_to_be32(0x00010000), + TCP_RESERVED_BITS = __cpu_to_be32(0x0F000000), + TCP_DATA_OFFSET = __cpu_to_be32(0xF0000000) }; /* TCP socket options */ @@ -218,7 +218,6 @@ struct tcp_options_received { snd_wscale : 4, /* Window scaling received from sender */ rcv_wscale : 4; /* Window scaling to send to receiver */ /* SACKs data */ - u8 eff_sacks; /* Size of SACK array to send with next packet */ u8 num_sacks; /* Number of SACK blocks */ u16 user_mss; /* mss requested by user in ioctl */ u16 mss_clamp; /* Maximal mss, negotiated at connection setup */ @@ -249,7 +248,7 @@ struct tcp_sock { /* inet_connection_sock has to be the first member of tcp_sock */ struct inet_connection_sock inet_conn; u16 tcp_header_len; /* Bytes of tcp header to send */ - u16 xmit_size_goal; /* Goal for segmenting output packets */ + u16 xmit_size_goal_segs; /* Goal for segmenting output packets */ /* * Header prediction flags diff --git a/include/linux/time.h b/include/linux/time.h index fbbd2a1c92ba..242f62499bb7 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -12,14 +12,14 @@ #ifndef _STRUCT_TIMESPEC #define _STRUCT_TIMESPEC struct timespec { - time_t tv_sec; /* seconds */ - long tv_nsec; /* nanoseconds */ + __kernel_time_t tv_sec; /* seconds */ + long tv_nsec; /* nanoseconds */ }; #endif struct timeval { - time_t tv_sec; /* seconds */ - suseconds_t tv_usec; /* microseconds */ + __kernel_time_t tv_sec; /* seconds */ + __kernel_suseconds_t tv_usec; /* microseconds */ }; struct timezone { diff --git a/include/linux/timecompare.h b/include/linux/timecompare.h new file mode 100644 index 000000000000..546e2234e4b3 --- /dev/null +++ b/include/linux/timecompare.h @@ -0,0 +1,125 @@ +/* + * Utility code which helps transforming between two different time + * bases, called "source" and "target" time in this code. + * + * Source time has to be provided via the timecounter API while target + * time is accessed via a function callback whose prototype + * intentionally matches ktime_get() and ktime_get_real(). These + * interfaces where chosen like this so that the code serves its + * initial purpose without additional glue code. + * + * This purpose is synchronizing a hardware clock in a NIC with system + * time, in order to implement the Precision Time Protocol (PTP, + * IEEE1588) with more accurate hardware assisted time stamping. In + * that context only synchronization against system time (= + * ktime_get_real()) is currently needed. But this utility code might + * become useful in other situations, which is why it was written as + * general purpose utility code. + * + * The source timecounter is assumed to return monotonically + * increasing time (but this code does its best to compensate if that + * is not the case) whereas target time may jump. + * + * The target time corresponding to a source time is determined by + * reading target time, reading source time, reading target time + * again, then assuming that average target time corresponds to source + * time. In other words, the assumption is that reading the source + * time is slow and involves equal time for sending the request and + * receiving the reply, whereas reading target time is assumed to be + * fast. + * + * Copyright (C) 2009 Intel Corporation. + * Author: Patrick Ohly <patrick.ohly@intel.com> + * + * This program is free software; you can redistribute it and/or modify it + * under the terms and conditions of the GNU General Public License, + * version 2, as published by the Free Software Foundation. + * + * This program is distributed in the hope it will be useful, but WITHOUT + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or + * FITNESS FOR A PARTICULAR PURPOSE. * See the GNU General Public License for + * more details. + * + * You should have received a copy of the GNU General Public License along with + * this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin St - Fifth Floor, Boston, MA 02110-1301 USA. + */ +#ifndef _LINUX_TIMECOMPARE_H +#define _LINUX_TIMECOMPARE_H + +#include <linux/clocksource.h> +#include <linux/ktime.h> + +/** + * struct timecompare - stores state and configuration for the two clocks + * + * Initialize to zero, then set source/target/num_samples. + * + * Transformation between source time and target time is done with: + * target_time = source_time + offset + + * (source_time - last_update) * skew / + * TIMECOMPARE_SKEW_RESOLUTION + * + * @source: used to get source time stamps via timecounter_read() + * @target: function returning target time (for example, ktime_get + * for monotonic time, or ktime_get_real for wall clock) + * @num_samples: number of times that source time and target time are to + * be compared when determining their offset + * @offset: (target time - source time) at the time of the last update + * @skew: average (target time - source time) / delta source time * + * TIMECOMPARE_SKEW_RESOLUTION + * @last_update: last source time stamp when time offset was measured + */ +struct timecompare { + struct timecounter *source; + ktime_t (*target)(void); + int num_samples; + + s64 offset; + s64 skew; + u64 last_update; +}; + +/** + * timecompare_transform - transform source time stamp into target time base + * @sync: context for time sync + * @source_tstamp: the result of timecounter_read() or + * timecounter_cyc2time() + */ +extern ktime_t timecompare_transform(struct timecompare *sync, + u64 source_tstamp); + +/** + * timecompare_offset - measure current (target time - source time) offset + * @sync: context for time sync + * @offset: average offset during sample period returned here + * @source_tstamp: average source time during sample period returned here + * + * Returns number of samples used. Might be zero (= no result) in the + * unlikely case that target time was monotonically decreasing for all + * samples (= broken). + */ +extern int timecompare_offset(struct timecompare *sync, + s64 *offset, + u64 *source_tstamp); + +extern void __timecompare_update(struct timecompare *sync, + u64 source_tstamp); + +/** + * timecompare_update - update offset and skew by measuring current offset + * @sync: context for time sync + * @source_tstamp: the result of timecounter_read() or + * timecounter_cyc2time(), pass zero to force update + * + * Updates are only done at most once per second. + */ +static inline void timecompare_update(struct timecompare *sync, + u64 source_tstamp) +{ + if (!source_tstamp || + (s64)(source_tstamp - sync->last_update) >= NSEC_PER_SEC) + __timecompare_update(sync, source_tstamp); +} + +#endif /* _LINUX_TIMECOMPARE_H */ diff --git a/include/linux/timer.h b/include/linux/timer.h index daf9685b861c..6cdb6f3331f1 100644 --- a/include/linux/timer.h +++ b/include/linux/timer.h @@ -5,6 +5,7 @@ #include <linux/ktime.h> #include <linux/stddef.h> #include <linux/debugobjects.h> +#include <linux/stringify.h> struct tvec_base; @@ -21,52 +22,126 @@ struct timer_list { char start_comm[16]; int start_pid; #endif +#ifdef CONFIG_LOCKDEP + struct lockdep_map lockdep_map; +#endif }; extern struct tvec_base boot_tvec_bases; +#ifdef CONFIG_LOCKDEP +/* + * NB: because we have to copy the lockdep_map, setting the lockdep_map key + * (second argument) here is required, otherwise it could be initialised to + * the copy of the lockdep_map later! We use the pointer to and the string + * "<file>:<line>" as the key resp. the name of the lockdep_map. + */ +#define __TIMER_LOCKDEP_MAP_INITIALIZER(_kn) \ + .lockdep_map = STATIC_LOCKDEP_MAP_INIT(_kn, &_kn), +#else +#define __TIMER_LOCKDEP_MAP_INITIALIZER(_kn) +#endif + #define TIMER_INITIALIZER(_function, _expires, _data) { \ .entry = { .prev = TIMER_ENTRY_STATIC }, \ .function = (_function), \ .expires = (_expires), \ .data = (_data), \ .base = &boot_tvec_bases, \ + __TIMER_LOCKDEP_MAP_INITIALIZER( \ + __FILE__ ":" __stringify(__LINE__)) \ } #define DEFINE_TIMER(_name, _function, _expires, _data) \ struct timer_list _name = \ TIMER_INITIALIZER(_function, _expires, _data) -void init_timer(struct timer_list *timer); -void init_timer_deferrable(struct timer_list *timer); +void init_timer_key(struct timer_list *timer, + const char *name, + struct lock_class_key *key); +void init_timer_deferrable_key(struct timer_list *timer, + const char *name, + struct lock_class_key *key); + +#ifdef CONFIG_LOCKDEP +#define init_timer(timer) \ + do { \ + static struct lock_class_key __key; \ + init_timer_key((timer), #timer, &__key); \ + } while (0) + +#define init_timer_deferrable(timer) \ + do { \ + static struct lock_class_key __key; \ + init_timer_deferrable_key((timer), #timer, &__key); \ + } while (0) + +#define init_timer_on_stack(timer) \ + do { \ + static struct lock_class_key __key; \ + init_timer_on_stack_key((timer), #timer, &__key); \ + } while (0) + +#define setup_timer(timer, fn, data) \ + do { \ + static struct lock_class_key __key; \ + setup_timer_key((timer), #timer, &__key, (fn), (data));\ + } while (0) + +#define setup_timer_on_stack(timer, fn, data) \ + do { \ + static struct lock_class_key __key; \ + setup_timer_on_stack_key((timer), #timer, &__key, \ + (fn), (data)); \ + } while (0) +#else +#define init_timer(timer)\ + init_timer_key((timer), NULL, NULL) +#define init_timer_deferrable(timer)\ + init_timer_deferrable_key((timer), NULL, NULL) +#define init_timer_on_stack(timer)\ + init_timer_on_stack_key((timer), NULL, NULL) +#define setup_timer(timer, fn, data)\ + setup_timer_key((timer), NULL, NULL, (fn), (data)) +#define setup_timer_on_stack(timer, fn, data)\ + setup_timer_on_stack_key((timer), NULL, NULL, (fn), (data)) +#endif #ifdef CONFIG_DEBUG_OBJECTS_TIMERS -extern void init_timer_on_stack(struct timer_list *timer); +extern void init_timer_on_stack_key(struct timer_list *timer, + const char *name, + struct lock_class_key *key); extern void destroy_timer_on_stack(struct timer_list *timer); #else static inline void destroy_timer_on_stack(struct timer_list *timer) { } -static inline void init_timer_on_stack(struct timer_list *timer) +static inline void init_timer_on_stack_key(struct timer_list *timer, + const char *name, + struct lock_class_key *key) { - init_timer(timer); + init_timer_key(timer, name, key); } #endif -static inline void setup_timer(struct timer_list * timer, +static inline void setup_timer_key(struct timer_list * timer, + const char *name, + struct lock_class_key *key, void (*function)(unsigned long), unsigned long data) { timer->function = function; timer->data = data; - init_timer(timer); + init_timer_key(timer, name, key); } -static inline void setup_timer_on_stack(struct timer_list *timer, +static inline void setup_timer_on_stack_key(struct timer_list *timer, + const char *name, + struct lock_class_key *key, void (*function)(unsigned long), unsigned long data) { timer->function = function; timer->data = data; - init_timer_on_stack(timer); + init_timer_on_stack_key(timer, name, key); } /** @@ -86,8 +161,8 @@ static inline int timer_pending(const struct timer_list * timer) extern void add_timer_on(struct timer_list *timer, int cpu); extern int del_timer(struct timer_list * timer); -extern int __mod_timer(struct timer_list *timer, unsigned long expires); extern int mod_timer(struct timer_list *timer, unsigned long expires); +extern int mod_timer_pending(struct timer_list *timer, unsigned long expires); /* * The jiffies value which is added to now, when there is no timer @@ -146,25 +221,7 @@ static inline void timer_stats_timer_clear_start_info(struct timer_list *timer) } #endif -/** - * add_timer - start a timer - * @timer: the timer to be added - * - * The kernel will do a ->function(->data) callback from the - * timer interrupt at the ->expires point in the future. The - * current time is 'jiffies'. - * - * The timer's ->expires, ->function (and if the handler uses it, ->data) - * fields must be set prior calling this function. - * - * Timers with an ->expires field in the past will be executed in the next - * timer tick. - */ -static inline void add_timer(struct timer_list *timer) -{ - BUG_ON(timer_pending(timer)); - __mod_timer(timer, timer->expires); -} +extern void add_timer(struct timer_list *timer); #ifdef CONFIG_SMP extern int try_to_del_timer_sync(struct timer_list *timer); diff --git a/include/linux/timeriomem-rng.h b/include/linux/timeriomem-rng.h new file mode 100644 index 000000000000..dd253177f65f --- /dev/null +++ b/include/linux/timeriomem-rng.h @@ -0,0 +1,21 @@ +/* + * linux/include/linux/timeriomem-rng.h + * + * Copyright (c) 2009 Alexander Clouter <alex@digriz.org.uk> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/completion.h> + +struct timeriomem_rng_data { + struct completion completion; + unsigned int present:1; + + u32 __iomem *address; + + /* measures in usecs */ + unsigned int period; +}; diff --git a/include/linux/times.h b/include/linux/times.h index e2d3020742a6..87b62615cedd 100644 --- a/include/linux/times.h +++ b/include/linux/times.h @@ -4,10 +4,10 @@ #include <linux/types.h> struct tms { - clock_t tms_utime; - clock_t tms_stime; - clock_t tms_cutime; - clock_t tms_cstime; + __kernel_clock_t tms_utime; + __kernel_clock_t tms_stime; + __kernel_clock_t tms_cutime; + __kernel_clock_t tms_cstime; }; #endif diff --git a/include/linux/timex.h b/include/linux/timex.h index 998a55d80acf..aa3475fcff64 100644 --- a/include/linux/timex.h +++ b/include/linux/timex.h @@ -190,7 +190,7 @@ struct timex { * offset and maximum frequency tolerance. */ #define SHIFT_USEC 16 /* frequency offset scale (shift) */ -#define PPM_SCALE (NSEC_PER_USEC << (NTP_SCALE_SHIFT - SHIFT_USEC)) +#define PPM_SCALE ((s64)NSEC_PER_USEC << (NTP_SCALE_SHIFT - SHIFT_USEC)) #define PPM_SCALE_INV_SHIFT 19 #define PPM_SCALE_INV ((1ll << (PPM_SCALE_INV_SHIFT + NTP_SCALE_SHIFT)) / \ PPM_SCALE + 1) diff --git a/include/linux/topology.h b/include/linux/topology.h index e632d29f0544..a16b9e06f2e5 100644 --- a/include/linux/topology.h +++ b/include/linux/topology.h @@ -193,5 +193,11 @@ int arch_update_cpu_topology(void); #ifndef topology_core_siblings #define topology_core_siblings(cpu) cpumask_of_cpu(cpu) #endif +#ifndef topology_thread_cpumask +#define topology_thread_cpumask(cpu) cpumask_of(cpu) +#endif +#ifndef topology_core_cpumask +#define topology_core_cpumask(cpu) cpumask_of(cpu) +#endif #endif /* _LINUX_TOPOLOGY_H */ diff --git a/include/linux/tpm.h b/include/linux/tpm.h new file mode 100644 index 000000000000..3338b3f5c21a --- /dev/null +++ b/include/linux/tpm.h @@ -0,0 +1,35 @@ +/* + * Copyright (C) 2004,2007,2008 IBM Corporation + * + * Authors: + * Leendert van Doorn <leendert@watson.ibm.com> + * Dave Safford <safford@watson.ibm.com> + * Reiner Sailer <sailer@watson.ibm.com> + * Kylene Hall <kjhall@us.ibm.com> + * Debora Velarde <dvelarde@us.ibm.com> + * + * Maintained by: <tpmdd_devel@lists.sourceforge.net> + * + * Device driver for TCG/TCPA TPM (trusted platform module). + * Specifications at www.trustedcomputinggroup.org + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation, version 2 of the + * License. + * + */ +#ifndef __LINUX_TPM_H__ +#define __LINUX_TPM_H__ + +/* + * Chip num is this value or a valid tpm idx + */ +#define TPM_ANY_NUM 0xFFFF + +#if defined(CONFIG_TCG_TPM) + +extern int tpm_pcr_read(u32 chip_num, int pcr_idx, u8 *res_buf); +extern int tpm_pcr_extend(u32 chip_num, int pcr_idx, const u8 *hash); +#endif +#endif diff --git a/include/linux/types.h b/include/linux/types.h index 712ca53bc348..5abe354020f9 100644 --- a/include/linux/types.h +++ b/include/linux/types.h @@ -1,6 +1,9 @@ #ifndef _LINUX_TYPES_H #define _LINUX_TYPES_H +#include <asm/types.h> + +#ifndef __ASSEMBLY__ #ifdef __KERNEL__ #define DECLARE_BITMAP(name,bits) \ @@ -9,9 +12,8 @@ #endif #include <linux/posix_types.h> -#include <asm/types.h> -#ifndef __KERNEL_STRICT_NAMES +#ifdef __KERNEL__ typedef __u32 __kernel_dev_t; @@ -29,7 +31,6 @@ typedef __kernel_timer_t timer_t; typedef __kernel_clockid_t clockid_t; typedef __kernel_mqd_t mqd_t; -#ifdef __KERNEL__ typedef _Bool bool; typedef __kernel_uid32_t uid_t; @@ -45,14 +46,6 @@ typedef __kernel_old_uid_t old_uid_t; typedef __kernel_old_gid_t old_gid_t; #endif /* CONFIG_UID16 */ -/* libc5 includes this file to define uid_t, thus uid_t can never change - * when it is included by non-kernel code - */ -#else -typedef __kernel_uid_t uid_t; -typedef __kernel_gid_t gid_t; -#endif /* __KERNEL__ */ - #if defined(__GNUC__) typedef __kernel_loff_t loff_t; #endif @@ -154,7 +147,7 @@ typedef unsigned long blkcnt_t; #define pgoff_t unsigned long #endif -#endif /* __KERNEL_STRICT_NAMES */ +#endif /* __KERNEL__ */ /* * Below are truly Linux-specific types that should never collide with @@ -212,5 +205,5 @@ struct ustat { }; #endif /* __KERNEL__ */ - +#endif /* __ASSEMBLY__ */ #endif /* _LINUX_TYPES_H */ diff --git a/include/linux/uio_driver.h b/include/linux/uio_driver.h index a0bb6bd2e5c1..5dcc9ff72f69 100644 --- a/include/linux/uio_driver.h +++ b/include/linux/uio_driver.h @@ -22,6 +22,7 @@ struct uio_map; /** * struct uio_mem - description of a UIO memory region + * @name: name of the memory region for identification * @addr: address of the device's memory * @size: size of IO * @memtype: type of memory addr points to @@ -29,6 +30,7 @@ struct uio_map; * @map: for use by the UIO core only. */ struct uio_mem { + const char *name; unsigned long addr; unsigned long size; int memtype; @@ -42,12 +44,14 @@ struct uio_portio; /** * struct uio_port - description of a UIO port region + * @name: name of the port region for identification * @start: start of port region * @size: size of port region * @porttype: type of port (see UIO_PORT_* below) * @portio: for use by the UIO core only. */ struct uio_port { + const char *name; unsigned long start; unsigned long size; int porttype; diff --git a/include/linux/usb.h b/include/linux/usb.h index 88079fd60235..c6b2ab41b908 100644 --- a/include/linux/usb.h +++ b/include/linux/usb.h @@ -643,186 +643,6 @@ static inline int usb_make_path(struct usb_device *dev, char *buf, size_t size) /*-------------------------------------------------------------------------*/ -/** - * usb_endpoint_num - get the endpoint's number - * @epd: endpoint to be checked - * - * Returns @epd's number: 0 to 15. - */ -static inline int usb_endpoint_num(const struct usb_endpoint_descriptor *epd) -{ - return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK; -} - -/** - * usb_endpoint_type - get the endpoint's transfer type - * @epd: endpoint to be checked - * - * Returns one of USB_ENDPOINT_XFER_{CONTROL, ISOC, BULK, INT} according - * to @epd's transfer type. - */ -static inline int usb_endpoint_type(const struct usb_endpoint_descriptor *epd) -{ - return epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; -} - -/** - * usb_endpoint_dir_in - check if the endpoint has IN direction - * @epd: endpoint to be checked - * - * Returns true if the endpoint is of type IN, otherwise it returns false. - */ -static inline int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd) -{ - return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN); -} - -/** - * usb_endpoint_dir_out - check if the endpoint has OUT direction - * @epd: endpoint to be checked - * - * Returns true if the endpoint is of type OUT, otherwise it returns false. - */ -static inline int usb_endpoint_dir_out( - const struct usb_endpoint_descriptor *epd) -{ - return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT); -} - -/** - * usb_endpoint_xfer_bulk - check if the endpoint has bulk transfer type - * @epd: endpoint to be checked - * - * Returns true if the endpoint is of type bulk, otherwise it returns false. - */ -static inline int usb_endpoint_xfer_bulk( - const struct usb_endpoint_descriptor *epd) -{ - return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == - USB_ENDPOINT_XFER_BULK); -} - -/** - * usb_endpoint_xfer_control - check if the endpoint has control transfer type - * @epd: endpoint to be checked - * - * Returns true if the endpoint is of type control, otherwise it returns false. - */ -static inline int usb_endpoint_xfer_control( - const struct usb_endpoint_descriptor *epd) -{ - return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == - USB_ENDPOINT_XFER_CONTROL); -} - -/** - * usb_endpoint_xfer_int - check if the endpoint has interrupt transfer type - * @epd: endpoint to be checked - * - * Returns true if the endpoint is of type interrupt, otherwise it returns - * false. - */ -static inline int usb_endpoint_xfer_int( - const struct usb_endpoint_descriptor *epd) -{ - return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == - USB_ENDPOINT_XFER_INT); -} - -/** - * usb_endpoint_xfer_isoc - check if the endpoint has isochronous transfer type - * @epd: endpoint to be checked - * - * Returns true if the endpoint is of type isochronous, otherwise it returns - * false. - */ -static inline int usb_endpoint_xfer_isoc( - const struct usb_endpoint_descriptor *epd) -{ - return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == - USB_ENDPOINT_XFER_ISOC); -} - -/** - * usb_endpoint_is_bulk_in - check if the endpoint is bulk IN - * @epd: endpoint to be checked - * - * Returns true if the endpoint has bulk transfer type and IN direction, - * otherwise it returns false. - */ -static inline int usb_endpoint_is_bulk_in( - const struct usb_endpoint_descriptor *epd) -{ - return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd)); -} - -/** - * usb_endpoint_is_bulk_out - check if the endpoint is bulk OUT - * @epd: endpoint to be checked - * - * Returns true if the endpoint has bulk transfer type and OUT direction, - * otherwise it returns false. - */ -static inline int usb_endpoint_is_bulk_out( - const struct usb_endpoint_descriptor *epd) -{ - return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd)); -} - -/** - * usb_endpoint_is_int_in - check if the endpoint is interrupt IN - * @epd: endpoint to be checked - * - * Returns true if the endpoint has interrupt transfer type and IN direction, - * otherwise it returns false. - */ -static inline int usb_endpoint_is_int_in( - const struct usb_endpoint_descriptor *epd) -{ - return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd)); -} - -/** - * usb_endpoint_is_int_out - check if the endpoint is interrupt OUT - * @epd: endpoint to be checked - * - * Returns true if the endpoint has interrupt transfer type and OUT direction, - * otherwise it returns false. - */ -static inline int usb_endpoint_is_int_out( - const struct usb_endpoint_descriptor *epd) -{ - return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd)); -} - -/** - * usb_endpoint_is_isoc_in - check if the endpoint is isochronous IN - * @epd: endpoint to be checked - * - * Returns true if the endpoint has isochronous transfer type and IN direction, - * otherwise it returns false. - */ -static inline int usb_endpoint_is_isoc_in( - const struct usb_endpoint_descriptor *epd) -{ - return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd)); -} - -/** - * usb_endpoint_is_isoc_out - check if the endpoint is isochronous OUT - * @epd: endpoint to be checked - * - * Returns true if the endpoint has isochronous transfer type and OUT direction, - * otherwise it returns false. - */ -static inline int usb_endpoint_is_isoc_out( - const struct usb_endpoint_descriptor *epd) -{ - return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd)); -} - -/*-------------------------------------------------------------------------*/ - #define USB_DEVICE_ID_MATCH_DEVICE \ (USB_DEVICE_ID_MATCH_VENDOR | USB_DEVICE_ID_MATCH_PRODUCT) #define USB_DEVICE_ID_MATCH_DEV_RANGE \ @@ -1357,8 +1177,8 @@ struct urb { unsigned int transfer_flags; /* (in) URB_SHORT_NOT_OK | ...*/ void *transfer_buffer; /* (in) associated data buffer */ dma_addr_t transfer_dma; /* (in) dma addr for transfer_buffer */ - int transfer_buffer_length; /* (in) data buffer length */ - int actual_length; /* (return) actual transfer length */ + u32 transfer_buffer_length; /* (in) data buffer length */ + u32 actual_length; /* (return) actual transfer length */ unsigned char *setup_packet; /* (in) setup packet (control only) */ dma_addr_t setup_dma; /* (in) dma addr for setup_packet */ int start_frame; /* (modify) start frame (ISO) */ diff --git a/include/linux/usb/ch9.h b/include/linux/usb/ch9.h index 9b42baed3900..b145119a90da 100644 --- a/include/linux/usb/ch9.h +++ b/include/linux/usb/ch9.h @@ -102,7 +102,7 @@ #define USB_REQ_LOOPBACK_DATA_READ 0x16 #define USB_REQ_SET_INTERFACE_DS 0x17 -/* The Link Power Mangement (LPM) ECN defines USB_REQ_TEST_AND_SET command, +/* The Link Power Management (LPM) ECN defines USB_REQ_TEST_AND_SET command, * used by hubs to put ports into a new L1 suspend state, except that it * forgot to define its number ... */ @@ -353,6 +353,185 @@ struct usb_endpoint_descriptor { #define USB_ENDPOINT_XFER_INT 3 #define USB_ENDPOINT_MAX_ADJUSTABLE 0x80 +/*-------------------------------------------------------------------------*/ + +/** + * usb_endpoint_num - get the endpoint's number + * @epd: endpoint to be checked + * + * Returns @epd's number: 0 to 15. + */ +static inline int usb_endpoint_num(const struct usb_endpoint_descriptor *epd) +{ + return epd->bEndpointAddress & USB_ENDPOINT_NUMBER_MASK; +} + +/** + * usb_endpoint_type - get the endpoint's transfer type + * @epd: endpoint to be checked + * + * Returns one of USB_ENDPOINT_XFER_{CONTROL, ISOC, BULK, INT} according + * to @epd's transfer type. + */ +static inline int usb_endpoint_type(const struct usb_endpoint_descriptor *epd) +{ + return epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK; +} + +/** + * usb_endpoint_dir_in - check if the endpoint has IN direction + * @epd: endpoint to be checked + * + * Returns true if the endpoint is of type IN, otherwise it returns false. + */ +static inline int usb_endpoint_dir_in(const struct usb_endpoint_descriptor *epd) +{ + return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_IN); +} + +/** + * usb_endpoint_dir_out - check if the endpoint has OUT direction + * @epd: endpoint to be checked + * + * Returns true if the endpoint is of type OUT, otherwise it returns false. + */ +static inline int usb_endpoint_dir_out( + const struct usb_endpoint_descriptor *epd) +{ + return ((epd->bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT); +} + +/** + * usb_endpoint_xfer_bulk - check if the endpoint has bulk transfer type + * @epd: endpoint to be checked + * + * Returns true if the endpoint is of type bulk, otherwise it returns false. + */ +static inline int usb_endpoint_xfer_bulk( + const struct usb_endpoint_descriptor *epd) +{ + return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == + USB_ENDPOINT_XFER_BULK); +} + +/** + * usb_endpoint_xfer_control - check if the endpoint has control transfer type + * @epd: endpoint to be checked + * + * Returns true if the endpoint is of type control, otherwise it returns false. + */ +static inline int usb_endpoint_xfer_control( + const struct usb_endpoint_descriptor *epd) +{ + return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == + USB_ENDPOINT_XFER_CONTROL); +} + +/** + * usb_endpoint_xfer_int - check if the endpoint has interrupt transfer type + * @epd: endpoint to be checked + * + * Returns true if the endpoint is of type interrupt, otherwise it returns + * false. + */ +static inline int usb_endpoint_xfer_int( + const struct usb_endpoint_descriptor *epd) +{ + return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == + USB_ENDPOINT_XFER_INT); +} + +/** + * usb_endpoint_xfer_isoc - check if the endpoint has isochronous transfer type + * @epd: endpoint to be checked + * + * Returns true if the endpoint is of type isochronous, otherwise it returns + * false. + */ +static inline int usb_endpoint_xfer_isoc( + const struct usb_endpoint_descriptor *epd) +{ + return ((epd->bmAttributes & USB_ENDPOINT_XFERTYPE_MASK) == + USB_ENDPOINT_XFER_ISOC); +} + +/** + * usb_endpoint_is_bulk_in - check if the endpoint is bulk IN + * @epd: endpoint to be checked + * + * Returns true if the endpoint has bulk transfer type and IN direction, + * otherwise it returns false. + */ +static inline int usb_endpoint_is_bulk_in( + const struct usb_endpoint_descriptor *epd) +{ + return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_in(epd)); +} + +/** + * usb_endpoint_is_bulk_out - check if the endpoint is bulk OUT + * @epd: endpoint to be checked + * + * Returns true if the endpoint has bulk transfer type and OUT direction, + * otherwise it returns false. + */ +static inline int usb_endpoint_is_bulk_out( + const struct usb_endpoint_descriptor *epd) +{ + return (usb_endpoint_xfer_bulk(epd) && usb_endpoint_dir_out(epd)); +} + +/** + * usb_endpoint_is_int_in - check if the endpoint is interrupt IN + * @epd: endpoint to be checked + * + * Returns true if the endpoint has interrupt transfer type and IN direction, + * otherwise it returns false. + */ +static inline int usb_endpoint_is_int_in( + const struct usb_endpoint_descriptor *epd) +{ + return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_in(epd)); +} + +/** + * usb_endpoint_is_int_out - check if the endpoint is interrupt OUT + * @epd: endpoint to be checked + * + * Returns true if the endpoint has interrupt transfer type and OUT direction, + * otherwise it returns false. + */ +static inline int usb_endpoint_is_int_out( + const struct usb_endpoint_descriptor *epd) +{ + return (usb_endpoint_xfer_int(epd) && usb_endpoint_dir_out(epd)); +} + +/** + * usb_endpoint_is_isoc_in - check if the endpoint is isochronous IN + * @epd: endpoint to be checked + * + * Returns true if the endpoint has isochronous transfer type and IN direction, + * otherwise it returns false. + */ +static inline int usb_endpoint_is_isoc_in( + const struct usb_endpoint_descriptor *epd) +{ + return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_in(epd)); +} + +/** + * usb_endpoint_is_isoc_out - check if the endpoint is isochronous OUT + * @epd: endpoint to be checked + * + * Returns true if the endpoint has isochronous transfer type and OUT direction, + * otherwise it returns false. + */ +static inline int usb_endpoint_is_isoc_out( + const struct usb_endpoint_descriptor *epd) +{ + return (usb_endpoint_xfer_isoc(epd) && usb_endpoint_dir_out(epd)); +} /*-------------------------------------------------------------------------*/ @@ -584,8 +763,8 @@ enum usb_device_state { /* chapter 9 and authentication (wireless) device states */ USB_STATE_ATTACHED, USB_STATE_POWERED, /* wired */ - USB_STATE_UNAUTHENTICATED, /* auth */ USB_STATE_RECONNECTING, /* auth */ + USB_STATE_UNAUTHENTICATED, /* auth */ USB_STATE_DEFAULT, /* limited function */ USB_STATE_ADDRESS, USB_STATE_CONFIGURED, /* most functions */ diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h index 935c380ffe47..acd7b0f06c8a 100644 --- a/include/linux/usb/composite.h +++ b/include/linux/usb/composite.h @@ -244,6 +244,10 @@ int usb_add_config(struct usb_composite_dev *, * value; it should return zero on successful initialization. * @unbind: Reverses @bind(); called as a side effect of unregistering * this driver. + * @suspend: Notifies when the host stops sending USB traffic, + * after function notifications + * @resume: Notifies configuration when the host restarts USB traffic, + * before function notifications * * Devices default to reporting self powered operation. Devices which rely * on bus powered operation should report this in their @bind() method. @@ -268,6 +272,10 @@ struct usb_composite_driver { int (*bind)(struct usb_composite_dev *); int (*unbind)(struct usb_composite_dev *); + + /* global suspend hooks */ + void (*suspend)(struct usb_composite_dev *); + void (*resume)(struct usb_composite_dev *); }; extern int usb_composite_register(struct usb_composite_driver *); diff --git a/include/linux/usb/gadget.h b/include/linux/usb/gadget.h index 0460a746480c..bbf45d500b6d 100644 --- a/include/linux/usb/gadget.h +++ b/include/linux/usb/gadget.h @@ -598,6 +598,7 @@ static inline int usb_gadget_clear_selfpowered(struct usb_gadget *gadget) /** * usb_gadget_vbus_connect - Notify controller that VBUS is powered * @gadget:The device which now has VBUS power. + * Context: can sleep * * This call is used by a driver for an external transceiver (or GPIO) * that detects a VBUS power session starting. Common responses include @@ -636,6 +637,7 @@ static inline int usb_gadget_vbus_draw(struct usb_gadget *gadget, unsigned mA) /** * usb_gadget_vbus_disconnect - notify controller about VBUS session end * @gadget:the device whose VBUS supply is being described + * Context: can sleep * * This call is used by a driver for an external transceiver (or GPIO) * that detects a VBUS power session ending. Common responses include @@ -792,19 +794,20 @@ struct usb_gadget_driver { /** * usb_gadget_register_driver - register a gadget driver * @driver:the driver being registered + * Context: can sleep * * Call this in your gadget driver's module initialization function, * to tell the underlying usb controller driver about your driver. * The driver's bind() function will be called to bind it to a * gadget before this registration call returns. It's expected that * the bind() functions will be in init sections. - * This function must be called in a context that can sleep. */ int usb_gadget_register_driver(struct usb_gadget_driver *driver); /** * usb_gadget_unregister_driver - unregister a gadget driver * @driver:the driver being unregistered + * Context: can sleep * * Call this in your gadget driver's module cleanup function, * to tell the underlying usb controller that your driver is @@ -813,7 +816,6 @@ int usb_gadget_register_driver(struct usb_gadget_driver *driver); * to unbind() and clean up any device state, before this procedure * finally returns. It's expected that the unbind() functions * will in in exit sections, so may not be linked in some kernels. - * This function must be called in a context that can sleep. */ int usb_gadget_unregister_driver(struct usb_gadget_driver *driver); diff --git a/include/linux/usb/otg.h b/include/linux/usb/otg.h index 94df4fe6c6c0..1aaa826396a1 100644 --- a/include/linux/usb/otg.h +++ b/include/linux/usb/otg.h @@ -80,12 +80,17 @@ struct otg_transceiver { /* for board-specific init logic */ extern int otg_set_transceiver(struct otg_transceiver *); +#ifdef CONFIG_NOP_USB_XCEIV +extern void usb_nop_xceiv_register(void); +extern void usb_nop_xceiv_unregister(void); +#endif /* for usb host and peripheral controller drivers */ extern struct otg_transceiver *otg_get_transceiver(void); extern void otg_put_transceiver(struct otg_transceiver *); +/* Context: can sleep */ static inline int otg_start_hnp(struct otg_transceiver *otg) { @@ -102,6 +107,8 @@ otg_set_host(struct otg_transceiver *otg, struct usb_bus *host) /* for usb peripheral controller drivers */ + +/* Context: can sleep */ static inline int otg_set_peripheral(struct otg_transceiver *otg, struct usb_gadget *periph) { @@ -114,6 +121,7 @@ otg_set_power(struct otg_transceiver *otg, unsigned mA) return otg->set_power(otg, mA); } +/* Context: can sleep */ static inline int otg_set_suspend(struct otg_transceiver *otg, int suspend) { diff --git a/include/linux/usb/quirks.h b/include/linux/usb/quirks.h index 7f6c603db654..2526f3bbd273 100644 --- a/include/linux/usb/quirks.h +++ b/include/linux/usb/quirks.h @@ -16,4 +16,7 @@ /* device can't handle Set-Interface requests */ #define USB_QUIRK_NO_SET_INTF 0x00000004 +/* device can't handle its Configuration or Interface strings */ +#define USB_QUIRK_CONFIG_INTF_STRINGS 0x00000008 + #endif /* __LINUX_USB_QUIRKS_H */ diff --git a/include/linux/usb/rndis_host.h b/include/linux/usb/rndis_host.h index 0a6e6d4b929a..37836b937d97 100644 --- a/include/linux/usb/rndis_host.h +++ b/include/linux/usb/rndis_host.h @@ -49,48 +49,45 @@ struct rndis_msg_hdr { */ #define RNDIS_CONTROL_TIMEOUT_MS (5 * 1000) - -#define ccpu2 __constant_cpu_to_le32 - -#define RNDIS_MSG_COMPLETION ccpu2(0x80000000) +#define RNDIS_MSG_COMPLETION cpu_to_le32(0x80000000) /* codes for "msg_type" field of rndis messages; * only the data channel uses packet messages (maybe batched); * everything else goes on the control channel. */ -#define RNDIS_MSG_PACKET ccpu2(0x00000001) /* 1-N packets */ -#define RNDIS_MSG_INIT ccpu2(0x00000002) +#define RNDIS_MSG_PACKET cpu_to_le32(0x00000001) /* 1-N packets */ +#define RNDIS_MSG_INIT cpu_to_le32(0x00000002) #define RNDIS_MSG_INIT_C (RNDIS_MSG_INIT|RNDIS_MSG_COMPLETION) -#define RNDIS_MSG_HALT ccpu2(0x00000003) -#define RNDIS_MSG_QUERY ccpu2(0x00000004) +#define RNDIS_MSG_HALT cpu_to_le32(0x00000003) +#define RNDIS_MSG_QUERY cpu_to_le32(0x00000004) #define RNDIS_MSG_QUERY_C (RNDIS_MSG_QUERY|RNDIS_MSG_COMPLETION) -#define RNDIS_MSG_SET ccpu2(0x00000005) +#define RNDIS_MSG_SET cpu_to_le32(0x00000005) #define RNDIS_MSG_SET_C (RNDIS_MSG_SET|RNDIS_MSG_COMPLETION) -#define RNDIS_MSG_RESET ccpu2(0x00000006) +#define RNDIS_MSG_RESET cpu_to_le32(0x00000006) #define RNDIS_MSG_RESET_C (RNDIS_MSG_RESET|RNDIS_MSG_COMPLETION) -#define RNDIS_MSG_INDICATE ccpu2(0x00000007) -#define RNDIS_MSG_KEEPALIVE ccpu2(0x00000008) +#define RNDIS_MSG_INDICATE cpu_to_le32(0x00000007) +#define RNDIS_MSG_KEEPALIVE cpu_to_le32(0x00000008) #define RNDIS_MSG_KEEPALIVE_C (RNDIS_MSG_KEEPALIVE|RNDIS_MSG_COMPLETION) /* codes for "status" field of completion messages */ -#define RNDIS_STATUS_SUCCESS ccpu2(0x00000000) -#define RNDIS_STATUS_FAILURE ccpu2(0xc0000001) -#define RNDIS_STATUS_INVALID_DATA ccpu2(0xc0010015) -#define RNDIS_STATUS_NOT_SUPPORTED ccpu2(0xc00000bb) -#define RNDIS_STATUS_MEDIA_CONNECT ccpu2(0x4001000b) -#define RNDIS_STATUS_MEDIA_DISCONNECT ccpu2(0x4001000c) +#define RNDIS_STATUS_SUCCESS cpu_to_le32(0x00000000) +#define RNDIS_STATUS_FAILURE cpu_to_le32(0xc0000001) +#define RNDIS_STATUS_INVALID_DATA cpu_to_le32(0xc0010015) +#define RNDIS_STATUS_NOT_SUPPORTED cpu_to_le32(0xc00000bb) +#define RNDIS_STATUS_MEDIA_CONNECT cpu_to_le32(0x4001000b) +#define RNDIS_STATUS_MEDIA_DISCONNECT cpu_to_le32(0x4001000c) /* codes for OID_GEN_PHYSICAL_MEDIUM */ -#define RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED ccpu2(0x00000000) -#define RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN ccpu2(0x00000001) -#define RNDIS_PHYSICAL_MEDIUM_CABLE_MODEM ccpu2(0x00000002) -#define RNDIS_PHYSICAL_MEDIUM_PHONE_LINE ccpu2(0x00000003) -#define RNDIS_PHYSICAL_MEDIUM_POWER_LINE ccpu2(0x00000004) -#define RNDIS_PHYSICAL_MEDIUM_DSL ccpu2(0x00000005) -#define RNDIS_PHYSICAL_MEDIUM_FIBRE_CHANNEL ccpu2(0x00000006) -#define RNDIS_PHYSICAL_MEDIUM_1394 ccpu2(0x00000007) -#define RNDIS_PHYSICAL_MEDIUM_WIRELESS_WAN ccpu2(0x00000008) -#define RNDIS_PHYSICAL_MEDIUM_MAX ccpu2(0x00000009) +#define RNDIS_PHYSICAL_MEDIUM_UNSPECIFIED cpu_to_le32(0x00000000) +#define RNDIS_PHYSICAL_MEDIUM_WIRELESS_LAN cpu_to_le32(0x00000001) +#define RNDIS_PHYSICAL_MEDIUM_CABLE_MODEM cpu_to_le32(0x00000002) +#define RNDIS_PHYSICAL_MEDIUM_PHONE_LINE cpu_to_le32(0x00000003) +#define RNDIS_PHYSICAL_MEDIUM_POWER_LINE cpu_to_le32(0x00000004) +#define RNDIS_PHYSICAL_MEDIUM_DSL cpu_to_le32(0x00000005) +#define RNDIS_PHYSICAL_MEDIUM_FIBRE_CHANNEL cpu_to_le32(0x00000006) +#define RNDIS_PHYSICAL_MEDIUM_1394 cpu_to_le32(0x00000007) +#define RNDIS_PHYSICAL_MEDIUM_WIRELESS_WAN cpu_to_le32(0x00000008) +#define RNDIS_PHYSICAL_MEDIUM_MAX cpu_to_le32(0x00000009) struct rndis_data_hdr { __le32 msg_type; /* RNDIS_MSG_PACKET */ @@ -228,24 +225,24 @@ struct rndis_keepalive_c { /* IN (optionally OUT) */ * there are gobs more that may optionally be supported. We'll avoid as much * of that mess as possible. */ -#define OID_802_3_PERMANENT_ADDRESS ccpu2(0x01010101) -#define OID_GEN_MAXIMUM_FRAME_SIZE ccpu2(0x00010106) -#define OID_GEN_CURRENT_PACKET_FILTER ccpu2(0x0001010e) -#define OID_GEN_PHYSICAL_MEDIUM ccpu2(0x00010202) +#define OID_802_3_PERMANENT_ADDRESS cpu_to_le32(0x01010101) +#define OID_GEN_MAXIMUM_FRAME_SIZE cpu_to_le32(0x00010106) +#define OID_GEN_CURRENT_PACKET_FILTER cpu_to_le32(0x0001010e) +#define OID_GEN_PHYSICAL_MEDIUM cpu_to_le32(0x00010202) /* packet filter bits used by OID_GEN_CURRENT_PACKET_FILTER */ -#define RNDIS_PACKET_TYPE_DIRECTED ccpu2(0x00000001) -#define RNDIS_PACKET_TYPE_MULTICAST ccpu2(0x00000002) -#define RNDIS_PACKET_TYPE_ALL_MULTICAST ccpu2(0x00000004) -#define RNDIS_PACKET_TYPE_BROADCAST ccpu2(0x00000008) -#define RNDIS_PACKET_TYPE_SOURCE_ROUTING ccpu2(0x00000010) -#define RNDIS_PACKET_TYPE_PROMISCUOUS ccpu2(0x00000020) -#define RNDIS_PACKET_TYPE_SMT ccpu2(0x00000040) -#define RNDIS_PACKET_TYPE_ALL_LOCAL ccpu2(0x00000080) -#define RNDIS_PACKET_TYPE_GROUP ccpu2(0x00001000) -#define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL ccpu2(0x00002000) -#define RNDIS_PACKET_TYPE_FUNCTIONAL ccpu2(0x00004000) -#define RNDIS_PACKET_TYPE_MAC_FRAME ccpu2(0x00008000) +#define RNDIS_PACKET_TYPE_DIRECTED cpu_to_le32(0x00000001) +#define RNDIS_PACKET_TYPE_MULTICAST cpu_to_le32(0x00000002) +#define RNDIS_PACKET_TYPE_ALL_MULTICAST cpu_to_le32(0x00000004) +#define RNDIS_PACKET_TYPE_BROADCAST cpu_to_le32(0x00000008) +#define RNDIS_PACKET_TYPE_SOURCE_ROUTING cpu_to_le32(0x00000010) +#define RNDIS_PACKET_TYPE_PROMISCUOUS cpu_to_le32(0x00000020) +#define RNDIS_PACKET_TYPE_SMT cpu_to_le32(0x00000040) +#define RNDIS_PACKET_TYPE_ALL_LOCAL cpu_to_le32(0x00000080) +#define RNDIS_PACKET_TYPE_GROUP cpu_to_le32(0x00001000) +#define RNDIS_PACKET_TYPE_ALL_FUNCTIONAL cpu_to_le32(0x00002000) +#define RNDIS_PACKET_TYPE_FUNCTIONAL cpu_to_le32(0x00004000) +#define RNDIS_PACKET_TYPE_MAC_FRAME cpu_to_le32(0x00008000) /* default filter used with RNDIS devices */ #define RNDIS_DEFAULT_FILTER ( \ diff --git a/include/linux/usb/serial.h b/include/linux/usb/serial.h index 0b8617a9176d..b95842542590 100644 --- a/include/linux/usb/serial.h +++ b/include/linux/usb/serial.h @@ -130,7 +130,8 @@ struct usb_serial { struct usb_device *dev; struct usb_serial_driver *type; struct usb_interface *interface; - unsigned char disconnected; + unsigned char disconnected:1; + unsigned char suspending:1; unsigned char minor; unsigned char num_ports; unsigned char num_port_pointers; diff --git a/include/linux/usb/usbnet.h b/include/linux/usb/usbnet.h index 7d3822243074..36fabb95c7d3 100644 --- a/include/linux/usb/usbnet.h +++ b/include/linux/usb/usbnet.h @@ -176,6 +176,11 @@ struct skb_data { /* skb->cb is one of these */ size_t length; }; +extern int usbnet_open (struct net_device *net); +extern int usbnet_stop (struct net_device *net); +extern int usbnet_start_xmit (struct sk_buff *skb, struct net_device *net); +extern void usbnet_tx_timeout (struct net_device *net); +extern int usbnet_change_mtu (struct net_device *net, int new_mtu); extern int usbnet_get_endpoints(struct usbnet *, struct usb_interface *); extern void usbnet_defer_kevent (struct usbnet *, int); diff --git a/include/linux/usb_usual.h b/include/linux/usb_usual.h index 1eea1ab68dc4..3d15fb9bc116 100644 --- a/include/linux/usb_usual.h +++ b/include/linux/usb_usual.h @@ -96,39 +96,26 @@ enum { US_DO_ALL_FLAGS }; #define US_PR_CBI 0x00 /* Control/Bulk/Interrupt */ #define US_PR_CB 0x01 /* Control/Bulk w/o interrupt */ #define US_PR_BULK 0x50 /* bulk only */ -#ifdef CONFIG_USB_STORAGE_USBAT + #define US_PR_USBAT 0x80 /* SCM-ATAPI bridge */ -#endif -#ifdef CONFIG_USB_STORAGE_SDDR09 #define US_PR_EUSB_SDDR09 0x81 /* SCM-SCSI bridge for SDDR-09 */ -#endif -#ifdef CONFIG_USB_STORAGE_SDDR55 #define US_PR_SDDR55 0x82 /* SDDR-55 (made up) */ -#endif #define US_PR_DPCM_USB 0xf0 /* Combination CB/SDDR09 */ -#ifdef CONFIG_USB_STORAGE_FREECOM #define US_PR_FREECOM 0xf1 /* Freecom */ -#endif -#ifdef CONFIG_USB_STORAGE_DATAFAB #define US_PR_DATAFAB 0xf2 /* Datafab chipsets */ -#endif -#ifdef CONFIG_USB_STORAGE_JUMPSHOT #define US_PR_JUMPSHOT 0xf3 /* Lexar Jumpshot */ -#endif -#ifdef CONFIG_USB_STORAGE_ALAUDA #define US_PR_ALAUDA 0xf4 /* Alauda chipsets */ -#endif -#ifdef CONFIG_USB_STORAGE_KARMA #define US_PR_KARMA 0xf5 /* Rio Karma */ -#endif #define US_PR_DEVICE 0xff /* Use device's value */ /* */ +extern int usb_usual_ignore_device(struct usb_interface *intf); +extern struct usb_device_id usb_storage_usb_ids[]; + #ifdef CONFIG_USB_LIBUSUAL -extern struct usb_device_id storage_usb_ids[]; extern void usb_usual_set_present(int type); extern void usb_usual_clear_present(int type); extern int usb_usual_check_type(const struct usb_device_id *, int type); diff --git a/include/linux/utime.h b/include/linux/utime.h index 640be6a1959e..5cdf673afbdb 100644 --- a/include/linux/utime.h +++ b/include/linux/utime.h @@ -4,8 +4,8 @@ #include <linux/types.h> struct utimbuf { - time_t actime; - time_t modtime; + __kernel_time_t actime; + __kernel_time_t modtime; }; #endif diff --git a/include/linux/video_decoder.h b/include/linux/video_decoder.h deleted file mode 100644 index e26c0c86a6ea..000000000000 --- a/include/linux/video_decoder.h +++ /dev/null @@ -1,48 +0,0 @@ -#ifndef _LINUX_VIDEO_DECODER_H -#define _LINUX_VIDEO_DECODER_H - -#include <linux/types.h> - -#define HAVE_VIDEO_DECODER 1 - -struct video_decoder_capability { /* this name is too long */ - __u32 flags; -#define VIDEO_DECODER_PAL 1 /* can decode PAL signal */ -#define VIDEO_DECODER_NTSC 2 /* can decode NTSC */ -#define VIDEO_DECODER_SECAM 4 /* can decode SECAM */ -#define VIDEO_DECODER_AUTO 8 /* can autosense norm */ -#define VIDEO_DECODER_CCIR 16 /* CCIR-601 pixel rate (720 pixels per line) instead of square pixel rate */ - int inputs; /* number of inputs */ - int outputs; /* number of outputs */ -}; - -/* -DECODER_GET_STATUS returns the following flags. The only one you need is -DECODER_STATUS_GOOD, the others are just nice things to know. -*/ -#define DECODER_STATUS_GOOD 1 /* receiving acceptable input */ -#define DECODER_STATUS_COLOR 2 /* receiving color information */ -#define DECODER_STATUS_PAL 4 /* auto detected */ -#define DECODER_STATUS_NTSC 8 /* auto detected */ -#define DECODER_STATUS_SECAM 16 /* auto detected */ - -struct video_decoder_init { - unsigned char len; - const unsigned char *data; -}; - -#define DECODER_GET_CAPABILITIES _IOR('d', 1, struct video_decoder_capability) -#define DECODER_GET_STATUS _IOR('d', 2, int) -#define DECODER_SET_NORM _IOW('d', 3, int) -#define DECODER_SET_INPUT _IOW('d', 4, int) /* 0 <= input < #inputs */ -#define DECODER_SET_OUTPUT _IOW('d', 5, int) /* 0 <= output < #outputs */ -#define DECODER_ENABLE_OUTPUT _IOW('d', 6, int) /* boolean output enable control */ -#define DECODER_SET_PICTURE _IOW('d', 7, struct video_picture) -#define DECODER_SET_GPIO _IOW('d', 8, int) /* switch general purpose pin */ -#define DECODER_INIT _IOW('d', 9, struct video_decoder_init) /* init internal registers at once */ -#define DECODER_SET_VBI_BYPASS _IOW('d', 10, int) /* switch vbi bypass */ - -#define DECODER_DUMP _IO('d', 192) /* debug hook */ - - -#endif diff --git a/include/linux/video_encoder.h b/include/linux/video_encoder.h deleted file mode 100644 index b7b6423bbb8a..000000000000 --- a/include/linux/video_encoder.h +++ /dev/null @@ -1,23 +0,0 @@ -#ifndef _LINUX_VIDEO_ENCODER_H -#define _LINUX_VIDEO_ENCODER_H - -#include <linux/types.h> - -struct video_encoder_capability { /* this name is too long */ - __u32 flags; -#define VIDEO_ENCODER_PAL 1 /* can encode PAL signal */ -#define VIDEO_ENCODER_NTSC 2 /* can encode NTSC */ -#define VIDEO_ENCODER_SECAM 4 /* can encode SECAM */ -#define VIDEO_ENCODER_CCIR 16 /* CCIR-601 pixel rate (720 pixels per line) instead of square pixel rate */ - int inputs; /* number of inputs */ - int outputs; /* number of outputs */ -}; - -#define ENCODER_GET_CAPABILITIES _IOR('e', 1, struct video_encoder_capability) -#define ENCODER_SET_NORM _IOW('e', 2, int) -#define ENCODER_SET_INPUT _IOW('e', 3, int) /* 0 <= input < #inputs */ -#define ENCODER_SET_OUTPUT _IOW('e', 4, int) /* 0 <= output < #outputs */ -#define ENCODER_ENABLE_OUTPUT _IOW('e', 5, int) /* boolean output enable control */ - - -#endif diff --git a/include/linux/videodev.h b/include/linux/videodev.h index 837f392fbe97..b19eab140977 100644 --- a/include/linux/videodev.h +++ b/include/linux/videodev.h @@ -16,6 +16,23 @@ #include <linux/ioctl.h> #include <linux/videodev2.h> +#if defined(__MIN_V4L1) && defined (__KERNEL__) + +/* + * Used by those V4L2 core functions that need a minimum V4L1 support, + * in order to allow V4L1 Compatibilty code compilation. + */ + +struct video_mbuf +{ + int size; /* Total memory to map */ + int frames; /* Frames */ + int offsets[VIDEO_MAX_FRAME]; +}; + +#define VIDIOCGMBUF _IOR('v',20, struct video_mbuf) /* Memory map buffer info */ + +#else #if defined(CONFIG_VIDEO_V4L1_COMPAT) || !defined (__KERNEL__) #define VID_TYPE_CAPTURE 1 /* Can capture */ @@ -312,6 +329,7 @@ struct video_code #define VID_PLAY_END_MARK 14 #endif /* CONFIG_VIDEO_V4L1_COMPAT */ +#endif /* __MIN_V4L1 */ #endif /* __LINUX_VIDEODEV_H */ diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index 5571dbe1c0ad..139d234923cd 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -344,6 +344,8 @@ struct v4l2_pix_format { #define V4L2_PIX_FMT_SPCA508 v4l2_fourcc('S', '5', '0', '8') /* YUVY per line */ #define V4L2_PIX_FMT_SPCA561 v4l2_fourcc('S', '5', '6', '1') /* compressed GBRG bayer */ #define V4L2_PIX_FMT_PAC207 v4l2_fourcc('P', '2', '0', '7') /* compressed BGGR bayer */ +#define V4L2_PIX_FMT_MR97310A v4l2_fourcc('M', '3', '1', '0') /* compressed BGGR bayer */ +#define V4L2_PIX_FMT_SQ905C v4l2_fourcc('9', '0', '5', 'C') /* compressed RGGB bayer */ #define V4L2_PIX_FMT_PJPG v4l2_fourcc('P', 'J', 'P', 'G') /* Pixart 73xx JPEG */ #define V4L2_PIX_FMT_YVYU v4l2_fourcc('Y', 'V', 'Y', 'U') /* 16 YVU 4:2:2 */ @@ -829,6 +831,7 @@ struct v4l2_querymenu { #define V4L2_CTRL_FLAG_UPDATE 0x0008 #define V4L2_CTRL_FLAG_INACTIVE 0x0010 #define V4L2_CTRL_FLAG_SLIDER 0x0020 +#define V4L2_CTRL_FLAG_WRITE_ONLY 0x0040 /* Query flag, to be ORed with the control ID */ #define V4L2_CTRL_FLAG_NEXT_CTRL 0x80000000 @@ -879,8 +882,15 @@ enum v4l2_power_line_frequency { #define V4L2_CID_BACKLIGHT_COMPENSATION (V4L2_CID_BASE+28) #define V4L2_CID_CHROMA_AGC (V4L2_CID_BASE+29) #define V4L2_CID_COLOR_KILLER (V4L2_CID_BASE+30) +#define V4L2_CID_COLORFX (V4L2_CID_BASE+31) +enum v4l2_colorfx { + V4L2_COLORFX_NONE = 0, + V4L2_COLORFX_BW = 1, + V4L2_COLORFX_SEPIA = 2, +}; + /* last CID + 1 */ -#define V4L2_CID_LASTP1 (V4L2_CID_BASE+31) +#define V4L2_CID_LASTP1 (V4L2_CID_BASE+32) /* MPEG-class control IDs defined by V4L2 */ #define V4L2_CID_MPEG_BASE (V4L2_CTRL_CLASS_MPEG | 0x900) @@ -1339,6 +1349,53 @@ struct v4l2_sliced_vbi_data { }; /* + * Sliced VBI data inserted into MPEG Streams + */ + +/* + * V4L2_MPEG_STREAM_VBI_FMT_IVTV: + * + * Structure of payload contained in an MPEG 2 Private Stream 1 PES Packet in an + * MPEG-2 Program Pack that contains V4L2_MPEG_STREAM_VBI_FMT_IVTV Sliced VBI + * data + * + * Note, the MPEG-2 Program Pack and Private Stream 1 PES packet header + * definitions are not included here. See the MPEG-2 specifications for details + * on these headers. + */ + +/* Line type IDs */ +#define V4L2_MPEG_VBI_IVTV_TELETEXT_B (1) +#define V4L2_MPEG_VBI_IVTV_CAPTION_525 (4) +#define V4L2_MPEG_VBI_IVTV_WSS_625 (5) +#define V4L2_MPEG_VBI_IVTV_VPS (7) + +struct v4l2_mpeg_vbi_itv0_line { + __u8 id; /* One of V4L2_MPEG_VBI_IVTV_* above */ + __u8 data[42]; /* Sliced VBI data for the line */ +} __attribute__ ((packed)); + +struct v4l2_mpeg_vbi_itv0 { + __le32 linemask[2]; /* Bitmasks of VBI service lines present */ + struct v4l2_mpeg_vbi_itv0_line line[35]; +} __attribute__ ((packed)); + +struct v4l2_mpeg_vbi_ITV0 { + struct v4l2_mpeg_vbi_itv0_line line[36]; +} __attribute__ ((packed)); + +#define V4L2_MPEG_VBI_IVTV_MAGIC0 "itv0" +#define V4L2_MPEG_VBI_IVTV_MAGIC1 "ITV0" + +struct v4l2_mpeg_vbi_fmt_ivtv { + __u8 magic[4]; + union { + struct v4l2_mpeg_vbi_itv0 itv0; + struct v4l2_mpeg_vbi_ITV0 ITV0; + }; +} __attribute__ ((packed)); + +/* * A G G R E G A T E S T R U C T U R E S */ @@ -1403,14 +1460,6 @@ struct v4l2_dbg_chip_ident { __u32 revision; /* chip revision, chip specific */ } __attribute__ ((packed)); -/* VIDIOC_G_CHIP_IDENT_OLD: Deprecated, do not use */ -struct v4l2_chip_ident_old { - __u32 match_type; /* Match type */ - __u32 match_chip; /* Match this chip, meaning determined by match_type */ - __u32 ident; /* chip identifier as specified in <media/v4l2-chip-ident.h> */ - __u32 revision; /* chip revision, chip specific */ -}; - /* * I O C T L C O D E S F O R V I D E O D E V I C E S * @@ -1488,8 +1537,6 @@ struct v4l2_chip_ident_old { /* Experimental, meant for debugging, testing and internal use. Never use this ioctl in applications! */ #define VIDIOC_DBG_G_CHIP_IDENT _IOWR('V', 81, struct v4l2_dbg_chip_ident) -/* This is deprecated and will go away in 2.6.30 */ -#define VIDIOC_G_CHIP_IDENT_OLD _IOWR('V', 81, struct v4l2_chip_ident_old) #endif #define VIDIOC_S_HW_FREQ_SEEK _IOW('V', 82, struct v4l2_hw_freq_seek) diff --git a/include/linux/virtio_net.h b/include/linux/virtio_net.h index 3efa86c3ecb3..242348bb3766 100644 --- a/include/linux/virtio_net.h +++ b/include/linux/virtio_net.h @@ -22,11 +22,19 @@ #define VIRTIO_NET_F_HOST_ECN 13 /* Host can handle TSO[6] w/ ECN in. */ #define VIRTIO_NET_F_HOST_UFO 14 /* Host can handle UFO in. */ #define VIRTIO_NET_F_MRG_RXBUF 15 /* Host can merge receive buffers. */ +#define VIRTIO_NET_F_STATUS 16 /* virtio_net_config.status available */ +#define VIRTIO_NET_F_CTRL_VQ 17 /* Control channel available */ +#define VIRTIO_NET_F_CTRL_RX 18 /* Control channel RX mode support */ +#define VIRTIO_NET_F_CTRL_VLAN 19 /* Control channel VLAN filtering */ + +#define VIRTIO_NET_S_LINK_UP 1 /* Link is up */ struct virtio_net_config { /* The config defining mac address (if VIRTIO_NET_F_MAC) */ __u8 mac[6]; + /* See VIRTIO_NET_F_STATUS and VIRTIO_NET_S_* above */ + __u16 status; } __attribute__((packed)); /* This is the first element of the scatter-gather list. If you don't @@ -54,4 +62,67 @@ struct virtio_net_hdr_mrg_rxbuf { __u16 num_buffers; /* Number of merged rx buffers */ }; +/* + * Control virtqueue data structures + * + * The control virtqueue expects a header in the first sg entry + * and an ack/status response in the last entry. Data for the + * command goes in between. + */ +struct virtio_net_ctrl_hdr { + __u8 class; + __u8 cmd; +} __attribute__((packed)); + +typedef __u8 virtio_net_ctrl_ack; + +#define VIRTIO_NET_OK 0 +#define VIRTIO_NET_ERR 1 + +/* + * Control the RX mode, ie. promisucous and allmulti. PROMISC and + * ALLMULTI commands require an "out" sg entry containing a 1 byte + * state value, zero = disable, non-zero = enable. These commands + * are supported with the VIRTIO_NET_F_CTRL_RX feature. + */ +#define VIRTIO_NET_CTRL_RX 0 + #define VIRTIO_NET_CTRL_RX_PROMISC 0 + #define VIRTIO_NET_CTRL_RX_ALLMULTI 1 + +/* + * Control the MAC filter table. + * + * The MAC filter table is managed by the hypervisor, the guest should + * assume the size is infinite. Filtering should be considered + * non-perfect, ie. based on hypervisor resources, the guest may + * received packets from sources not specified in the filter list. + * + * In addition to the class/cmd header, the TABLE_SET command requires + * two out scatterlists. Each contains a 4 byte count of entries followed + * by a concatenated byte stream of the ETH_ALEN MAC addresses. The + * first sg list contains unicast addresses, the second is for multicast. + * This functionality is present if the VIRTIO_NET_F_CTRL_RX feature + * is available. + */ +struct virtio_net_ctrl_mac { + __u32 entries; + __u8 macs[][ETH_ALEN]; +} __attribute__((packed)); + +#define VIRTIO_NET_CTRL_MAC 1 + #define VIRTIO_NET_CTRL_MAC_TABLE_SET 0 + +/* + * Control VLAN filtering + * + * The VLAN filter table is controlled via a simple ADD/DEL interface. + * VLAN IDs not added may be filterd by the hypervisor. Del is the + * opposite of add. Both commands expect an out entry containing a 2 + * byte VLAN ID. VLAN filterting is available with the + * VIRTIO_NET_F_CTRL_VLAN feature bit. + */ +#define VIRTIO_NET_CTRL_VLAN 2 + #define VIRTIO_NET_CTRL_VLAN_ADD 0 + #define VIRTIO_NET_CTRL_VLAN_DEL 1 + #endif /* _LINUX_VIRTIO_NET_H */ diff --git a/include/linux/vmalloc.h b/include/linux/vmalloc.h index 9c0890c7a06a..a43ebec3a7b9 100644 --- a/include/linux/vmalloc.h +++ b/include/linux/vmalloc.h @@ -95,6 +95,9 @@ extern struct vm_struct *remove_vm_area(const void *addr); extern int map_vm_area(struct vm_struct *area, pgprot_t prot, struct page ***pages); +extern int map_kernel_range_noflush(unsigned long start, unsigned long size, + pgprot_t prot, struct page **pages); +extern void unmap_kernel_range_noflush(unsigned long addr, unsigned long size); extern void unmap_kernel_range(unsigned long addr, unsigned long size); /* Allocate/destroy a 'vmalloc' VM area. */ @@ -110,5 +113,6 @@ extern long vwrite(char *buf, char *addr, unsigned long count); */ extern rwlock_t vmlist_lock; extern struct vm_struct *vmlist; +extern __init void vm_area_register_early(struct vm_struct *vm, size_t align); #endif /* _LINUX_VMALLOC_H */ diff --git a/include/linux/wimax/debug.h b/include/linux/wimax/debug.h index ba0c49399a83..c703e0340423 100644 --- a/include/linux/wimax/debug.h +++ b/include/linux/wimax/debug.h @@ -178,7 +178,7 @@ void __d_head(char *head, size_t head_size, WARN_ON(1); } else snprintf(head, head_size, "%s %s: ", - dev_driver_string(dev), dev->bus_id); + dev_driver_string(dev), dev_name(dev)); } diff --git a/include/linux/wimax/i2400m.h b/include/linux/wimax/i2400m.h index 74198f5bb4dc..d5148a7889a6 100644 --- a/include/linux/wimax/i2400m.h +++ b/include/linux/wimax/i2400m.h @@ -207,6 +207,7 @@ enum i2400m_pt { I2400M_PT_TRACE, /* For device debug */ I2400M_PT_RESET_WARM, /* device reset */ I2400M_PT_RESET_COLD, /* USB[transport] reset, like reconnect */ + I2400M_PT_EDATA, /* Extended RX data */ I2400M_PT_ILLEGAL }; @@ -221,6 +222,48 @@ struct i2400m_pl_data_hdr { } __attribute__((packed)); +/* + * Payload for an extended data packet + * + * New in fw v1.4 + * + * @reorder: if this payload has to be reorder or not (and how) + * @cs: the type of data in the packet, as defined per (802.16e + * T11.13.19.1). Currently only 2 (IPv4 packet) supported. + * + * This is prefixed to each and every INCOMING DATA packet. + */ +struct i2400m_pl_edata_hdr { + __le32 reorder; /* bits defined in i2400m_ro */ + __u8 cs; + __u8 reserved[11]; +} __attribute__((packed)); + +enum i2400m_cs { + I2400M_CS_IPV4_0 = 0, + I2400M_CS_IPV4 = 2, +}; + +enum i2400m_ro { + I2400M_RO_NEEDED = 0x01, + I2400M_RO_TYPE = 0x03, + I2400M_RO_TYPE_SHIFT = 1, + I2400M_RO_CIN = 0x0f, + I2400M_RO_CIN_SHIFT = 4, + I2400M_RO_FBN = 0x07ff, + I2400M_RO_FBN_SHIFT = 8, + I2400M_RO_SN = 0x07ff, + I2400M_RO_SN_SHIFT = 21, +}; + +enum i2400m_ro_type { + I2400M_RO_TYPE_RESET = 0, + I2400M_RO_TYPE_PACKET, + I2400M_RO_TYPE_WS, + I2400M_RO_TYPE_PACKET_WS, +}; + + /* Misc constants */ enum { I2400M_PL_PAD = 16, /* Payload data size alignment */ @@ -381,6 +424,9 @@ enum i2400m_tlv { I2400M_TLV_RF_STATUS = 163, I2400M_TLV_DEVICE_RESET_TYPE = 132, I2400M_TLV_CONFIG_IDLE_PARAMETERS = 601, + I2400M_TLV_CONFIG_IDLE_TIMEOUT = 611, + I2400M_TLV_CONFIG_D2H_DATA_FORMAT = 614, + I2400M_TLV_CONFIG_DL_HOST_REORDER = 615, }; @@ -509,4 +555,27 @@ struct i2400m_tlv_media_status { __le32 media_status; } __attribute__((packed)); + +/* New in v1.4 */ +struct i2400m_tlv_config_idle_timeout { + struct i2400m_tlv_hdr hdr; + __le32 timeout; /* 100 to 300000 ms [5min], 100 increments + * 0 disabled */ +} __attribute__((packed)); + +/* New in v1.4 -- for backward compat, will be removed */ +struct i2400m_tlv_config_d2h_data_format { + struct i2400m_tlv_hdr hdr; + __u8 format; /* 0 old format, 1 enhanced */ + __u8 reserved[3]; +} __attribute__((packed)); + +/* New in v1.4 */ +struct i2400m_tlv_config_dl_host_reorder { + struct i2400m_tlv_hdr hdr; + __u8 reorder; /* 0 disabled, 1 enabled */ + __u8 reserved[3]; +} __attribute__((packed)); + + #endif /* #ifndef __LINUX__WIMAX__I2400M_H__ */ diff --git a/include/linux/wireless.h b/include/linux/wireless.h index d7958f9b52cb..cb24204851f7 100644 --- a/include/linux/wireless.h +++ b/include/linux/wireless.h @@ -577,18 +577,22 @@ #define IW_AUTH_RX_UNENCRYPTED_EAPOL 8 #define IW_AUTH_ROAMING_CONTROL 9 #define IW_AUTH_PRIVACY_INVOKED 10 +#define IW_AUTH_CIPHER_GROUP_MGMT 11 +#define IW_AUTH_MFP 12 /* IW_AUTH_WPA_VERSION values (bit field) */ #define IW_AUTH_WPA_VERSION_DISABLED 0x00000001 #define IW_AUTH_WPA_VERSION_WPA 0x00000002 #define IW_AUTH_WPA_VERSION_WPA2 0x00000004 -/* IW_AUTH_PAIRWISE_CIPHER and IW_AUTH_GROUP_CIPHER values (bit field) */ +/* IW_AUTH_PAIRWISE_CIPHER, IW_AUTH_GROUP_CIPHER, and IW_AUTH_CIPHER_GROUP_MGMT + * values (bit field) */ #define IW_AUTH_CIPHER_NONE 0x00000001 #define IW_AUTH_CIPHER_WEP40 0x00000002 #define IW_AUTH_CIPHER_TKIP 0x00000004 #define IW_AUTH_CIPHER_CCMP 0x00000008 #define IW_AUTH_CIPHER_WEP104 0x00000010 +#define IW_AUTH_CIPHER_AES_CMAC 0x00000020 /* IW_AUTH_KEY_MGMT values (bit field) */ #define IW_AUTH_KEY_MGMT_802_1X 1 @@ -604,6 +608,11 @@ #define IW_AUTH_ROAMING_DISABLE 1 /* user space program used for roaming * control */ +/* IW_AUTH_MFP (management frame protection) values */ +#define IW_AUTH_MFP_DISABLED 0 /* MFP disabled */ +#define IW_AUTH_MFP_OPTIONAL 1 /* MFP optional */ +#define IW_AUTH_MFP_REQUIRED 2 /* MFP required */ + /* SIOCSIWENCODEEXT definitions */ #define IW_ENCODE_SEQ_MAX_SIZE 8 /* struct iw_encode_ext ->alg */ @@ -612,6 +621,7 @@ #define IW_ENCODE_ALG_TKIP 2 #define IW_ENCODE_ALG_CCMP 3 #define IW_ENCODE_ALG_PMK 4 +#define IW_ENCODE_ALG_AES_CMAC 5 /* struct iw_encode_ext ->ext_flags */ #define IW_ENCODE_EXT_TX_SEQ_VALID 0x00000001 #define IW_ENCODE_EXT_RX_SEQ_VALID 0x00000002 diff --git a/include/linux/xfrm.h b/include/linux/xfrm.h index 52f3abd453a1..2d4ec15abaca 100644 --- a/include/linux/xfrm.h +++ b/include/linux/xfrm.h @@ -58,7 +58,7 @@ struct xfrm_selector __u8 prefixlen_s; __u8 proto; int ifindex; - uid_t user; + __kernel_uid32_t user; }; #define XFRM_INF (~(__u64)0) |