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-rw-r--r--include/linux/acpi.h4
-rw-r--r--include/linux/kref.h33
-rw-r--r--include/linux/kvm_host.h11
-rw-r--r--include/linux/lightnvm.h176
-rw-r--r--include/linux/nfs_xdr.h1
-rw-r--r--include/linux/pci.h9
-rw-r--r--include/linux/scpi_protocol.h2
-rw-r--r--include/linux/syscalls.h2
-rw-r--r--include/linux/thermal.h3
-rw-r--r--include/linux/types.h2
10 files changed, 72 insertions, 171 deletions
diff --git a/include/linux/acpi.h b/include/linux/acpi.h
index 054833939995..1991aea2ec4c 100644
--- a/include/linux/acpi.h
+++ b/include/linux/acpi.h
@@ -870,8 +870,8 @@ static inline int acpi_dev_get_property(struct acpi_device *adev,
}
static inline int acpi_node_get_property_reference(struct fwnode_handle *fwnode,
- const char *name, const char *cells_name,
- size_t index, struct acpi_reference_args *args)
+ const char *name, size_t index,
+ struct acpi_reference_args *args)
{
return -ENXIO;
}
diff --git a/include/linux/kref.h b/include/linux/kref.h
index 484604d184be..e15828fd71f1 100644
--- a/include/linux/kref.h
+++ b/include/linux/kref.h
@@ -19,7 +19,6 @@
#include <linux/atomic.h>
#include <linux/kernel.h>
#include <linux/mutex.h>
-#include <linux/spinlock.h>
struct kref {
atomic_t refcount;
@@ -99,38 +98,6 @@ static inline int kref_put(struct kref *kref, void (*release)(struct kref *kref)
return kref_sub(kref, 1, release);
}
-/**
- * kref_put_spinlock_irqsave - decrement refcount for object.
- * @kref: object.
- * @release: pointer to the function that will clean up the object when the
- * last reference to the object is released.
- * This pointer is required, and it is not acceptable to pass kfree
- * in as this function.
- * @lock: lock to take in release case
- *
- * Behaves identical to kref_put with one exception. If the reference count
- * drops to zero, the lock will be taken atomically wrt dropping the reference
- * count. The release function has to call spin_unlock() without _irqrestore.
- */
-static inline int kref_put_spinlock_irqsave(struct kref *kref,
- void (*release)(struct kref *kref),
- spinlock_t *lock)
-{
- unsigned long flags;
-
- WARN_ON(release == NULL);
- if (atomic_add_unless(&kref->refcount, -1, 1))
- return 0;
- spin_lock_irqsave(lock, flags);
- if (atomic_dec_and_test(&kref->refcount)) {
- release(kref);
- local_irq_restore(flags);
- return 1;
- }
- spin_unlock_irqrestore(lock, flags);
- return 0;
-}
-
static inline int kref_put_mutex(struct kref *kref,
void (*release)(struct kref *kref),
struct mutex *lock)
diff --git a/include/linux/kvm_host.h b/include/linux/kvm_host.h
index 5706a2108f0a..c923350ca20a 100644
--- a/include/linux/kvm_host.h
+++ b/include/linux/kvm_host.h
@@ -460,6 +460,17 @@ static inline struct kvm_vcpu *kvm_get_vcpu(struct kvm *kvm, int i)
(vcpup = kvm_get_vcpu(kvm, idx)) != NULL; \
idx++)
+static inline struct kvm_vcpu *kvm_get_vcpu_by_id(struct kvm *kvm, int id)
+{
+ struct kvm_vcpu *vcpu;
+ int i;
+
+ kvm_for_each_vcpu(i, vcpu, kvm)
+ if (vcpu->vcpu_id == id)
+ return vcpu;
+ return NULL;
+}
+
#define kvm_for_each_memslot(memslot, slots) \
for (memslot = &slots->memslots[0]; \
memslot < slots->memslots + KVM_MEM_SLOTS_NUM && memslot->npages;\
diff --git a/include/linux/lightnvm.h b/include/linux/lightnvm.h
index 69c9057e1ab8..3db5552b17d5 100644
--- a/include/linux/lightnvm.h
+++ b/include/linux/lightnvm.h
@@ -58,7 +58,6 @@ enum {
struct nvm_id_group {
u8 mtype;
u8 fmtype;
- u16 res16;
u8 num_ch;
u8 num_lun;
u8 num_pln;
@@ -74,9 +73,9 @@ struct nvm_id_group {
u32 tbet;
u32 tbem;
u32 mpos;
+ u32 mccap;
u16 cpar;
- u8 res[913];
-} __packed;
+};
struct nvm_addr_format {
u8 ch_offset;
@@ -91,19 +90,15 @@ struct nvm_addr_format {
u8 pg_len;
u8 sect_offset;
u8 sect_len;
- u8 res[4];
};
struct nvm_id {
u8 ver_id;
u8 vmnt;
u8 cgrps;
- u8 res[5];
u32 cap;
u32 dom;
struct nvm_addr_format ppaf;
- u8 ppat;
- u8 resv[224];
struct nvm_id_group groups[4];
} __packed;
@@ -123,39 +118,28 @@ struct nvm_tgt_instance {
#define NVM_VERSION_MINOR 0
#define NVM_VERSION_PATCH 0
-#define NVM_SEC_BITS (8)
-#define NVM_PL_BITS (6)
-#define NVM_PG_BITS (16)
#define NVM_BLK_BITS (16)
-#define NVM_LUN_BITS (10)
+#define NVM_PG_BITS (16)
+#define NVM_SEC_BITS (8)
+#define NVM_PL_BITS (8)
+#define NVM_LUN_BITS (8)
#define NVM_CH_BITS (8)
struct ppa_addr {
+ /* Generic structure for all addresses */
union {
- /* Channel-based PPA format in nand 4x2x2x2x8x10 */
- struct {
- u64 ch : 4;
- u64 sec : 2; /* 4 sectors per page */
- u64 pl : 2; /* 4 planes per LUN */
- u64 lun : 2; /* 4 LUNs per channel */
- u64 pg : 8; /* 256 pages per block */
- u64 blk : 10;/* 1024 blocks per plane */
- u64 resved : 36;
- } chnl;
-
- /* Generic structure for all addresses */
struct {
+ u64 blk : NVM_BLK_BITS;
+ u64 pg : NVM_PG_BITS;
u64 sec : NVM_SEC_BITS;
u64 pl : NVM_PL_BITS;
- u64 pg : NVM_PG_BITS;
- u64 blk : NVM_BLK_BITS;
u64 lun : NVM_LUN_BITS;
u64 ch : NVM_CH_BITS;
} g;
u64 ppa;
};
-} __packed;
+};
struct nvm_rq {
struct nvm_tgt_instance *ins;
@@ -191,11 +175,11 @@ static inline void *nvm_rq_to_pdu(struct nvm_rq *rqdata)
struct nvm_block;
typedef int (nvm_l2p_update_fn)(u64, u32, __le64 *, void *);
-typedef int (nvm_bb_update_fn)(u32, void *, unsigned int, void *);
+typedef int (nvm_bb_update_fn)(struct ppa_addr, int, u8 *, void *);
typedef int (nvm_id_fn)(struct request_queue *, struct nvm_id *);
typedef int (nvm_get_l2p_tbl_fn)(struct request_queue *, u64, u32,
nvm_l2p_update_fn *, void *);
-typedef int (nvm_op_bb_tbl_fn)(struct request_queue *, int, unsigned int,
+typedef int (nvm_op_bb_tbl_fn)(struct request_queue *, struct ppa_addr, int,
nvm_bb_update_fn *, void *);
typedef int (nvm_op_set_bb_fn)(struct request_queue *, struct nvm_rq *, int);
typedef int (nvm_submit_io_fn)(struct request_queue *, struct nvm_rq *);
@@ -210,7 +194,7 @@ struct nvm_dev_ops {
nvm_id_fn *identity;
nvm_get_l2p_tbl_fn *get_l2p_tbl;
nvm_op_bb_tbl_fn *get_bb_tbl;
- nvm_op_set_bb_fn *set_bb;
+ nvm_op_set_bb_fn *set_bb_tbl;
nvm_submit_io_fn *submit_io;
nvm_erase_blk_fn *erase_block;
@@ -220,7 +204,7 @@ struct nvm_dev_ops {
nvm_dev_dma_alloc_fn *dev_dma_alloc;
nvm_dev_dma_free_fn *dev_dma_free;
- uint8_t max_phys_sect;
+ unsigned int max_phys_sect;
};
struct nvm_lun {
@@ -229,7 +213,9 @@ struct nvm_lun {
int lun_id;
int chnl_id;
+ unsigned int nr_inuse_blocks; /* Number of used blocks */
unsigned int nr_free_blocks; /* Number of unused blocks */
+ unsigned int nr_bad_blocks; /* Number of bad blocks */
struct nvm_block *blocks;
spinlock_t lock;
@@ -263,8 +249,7 @@ struct nvm_dev {
int blks_per_lun;
int sec_size;
int oob_size;
- int addr_mode;
- struct nvm_addr_format addr_format;
+ struct nvm_addr_format ppaf;
/* Calculated/Cached values. These do not reflect the actual usable
* blocks at run-time.
@@ -290,118 +275,45 @@ struct nvm_dev {
char name[DISK_NAME_LEN];
};
-/* fallback conversion */
-static struct ppa_addr __generic_to_linear_addr(struct nvm_dev *dev,
- struct ppa_addr r)
-{
- struct ppa_addr l;
-
- l.ppa = r.g.sec +
- r.g.pg * dev->sec_per_pg +
- r.g.blk * (dev->pgs_per_blk *
- dev->sec_per_pg) +
- r.g.lun * (dev->blks_per_lun *
- dev->pgs_per_blk *
- dev->sec_per_pg) +
- r.g.ch * (dev->blks_per_lun *
- dev->pgs_per_blk *
- dev->luns_per_chnl *
- dev->sec_per_pg);
-
- return l;
-}
-
-/* fallback conversion */
-static struct ppa_addr __linear_to_generic_addr(struct nvm_dev *dev,
- struct ppa_addr r)
+static inline struct ppa_addr generic_to_dev_addr(struct nvm_dev *dev,
+ struct ppa_addr r)
{
struct ppa_addr l;
- int secs, pgs, blks, luns;
- sector_t ppa = r.ppa;
- l.ppa = 0;
-
- div_u64_rem(ppa, dev->sec_per_pg, &secs);
- l.g.sec = secs;
-
- sector_div(ppa, dev->sec_per_pg);
- div_u64_rem(ppa, dev->sec_per_blk, &pgs);
- l.g.pg = pgs;
-
- sector_div(ppa, dev->pgs_per_blk);
- div_u64_rem(ppa, dev->blks_per_lun, &blks);
- l.g.blk = blks;
-
- sector_div(ppa, dev->blks_per_lun);
- div_u64_rem(ppa, dev->luns_per_chnl, &luns);
- l.g.lun = luns;
-
- sector_div(ppa, dev->luns_per_chnl);
- l.g.ch = ppa;
+ l.ppa = ((u64)r.g.blk) << dev->ppaf.blk_offset;
+ l.ppa |= ((u64)r.g.pg) << dev->ppaf.pg_offset;
+ l.ppa |= ((u64)r.g.sec) << dev->ppaf.sect_offset;
+ l.ppa |= ((u64)r.g.pl) << dev->ppaf.pln_offset;
+ l.ppa |= ((u64)r.g.lun) << dev->ppaf.lun_offset;
+ l.ppa |= ((u64)r.g.ch) << dev->ppaf.ch_offset;
return l;
}
-static struct ppa_addr __generic_to_chnl_addr(struct ppa_addr r)
+static inline struct ppa_addr dev_to_generic_addr(struct nvm_dev *dev,
+ struct ppa_addr r)
{
struct ppa_addr l;
- l.ppa = 0;
-
- l.chnl.sec = r.g.sec;
- l.chnl.pl = r.g.pl;
- l.chnl.pg = r.g.pg;
- l.chnl.blk = r.g.blk;
- l.chnl.lun = r.g.lun;
- l.chnl.ch = r.g.ch;
-
- return l;
-}
-
-static struct ppa_addr __chnl_to_generic_addr(struct ppa_addr r)
-{
- struct ppa_addr l;
-
- l.ppa = 0;
-
- l.g.sec = r.chnl.sec;
- l.g.pl = r.chnl.pl;
- l.g.pg = r.chnl.pg;
- l.g.blk = r.chnl.blk;
- l.g.lun = r.chnl.lun;
- l.g.ch = r.chnl.ch;
+ /*
+ * (r.ppa << X offset) & X len bitmask. X eq. blk, pg, etc.
+ */
+ l.g.blk = (r.ppa >> dev->ppaf.blk_offset) &
+ (((1 << dev->ppaf.blk_len) - 1));
+ l.g.pg |= (r.ppa >> dev->ppaf.pg_offset) &
+ (((1 << dev->ppaf.pg_len) - 1));
+ l.g.sec |= (r.ppa >> dev->ppaf.sect_offset) &
+ (((1 << dev->ppaf.sect_len) - 1));
+ l.g.pl |= (r.ppa >> dev->ppaf.pln_offset) &
+ (((1 << dev->ppaf.pln_len) - 1));
+ l.g.lun |= (r.ppa >> dev->ppaf.lun_offset) &
+ (((1 << dev->ppaf.lun_len) - 1));
+ l.g.ch |= (r.ppa >> dev->ppaf.ch_offset) &
+ (((1 << dev->ppaf.ch_len) - 1));
return l;
}
-static inline struct ppa_addr addr_to_generic_mode(struct nvm_dev *dev,
- struct ppa_addr gppa)
-{
- switch (dev->addr_mode) {
- case NVM_ADDRMODE_LINEAR:
- return __linear_to_generic_addr(dev, gppa);
- case NVM_ADDRMODE_CHANNEL:
- return __chnl_to_generic_addr(gppa);
- default:
- BUG();
- }
- return gppa;
-}
-
-static inline struct ppa_addr generic_to_addr_mode(struct nvm_dev *dev,
- struct ppa_addr gppa)
-{
- switch (dev->addr_mode) {
- case NVM_ADDRMODE_LINEAR:
- return __generic_to_linear_addr(dev, gppa);
- case NVM_ADDRMODE_CHANNEL:
- return __generic_to_chnl_addr(gppa);
- default:
- BUG();
- }
- return gppa;
-}
-
static inline int ppa_empty(struct ppa_addr ppa_addr)
{
return (ppa_addr.ppa == ADDR_EMPTY);
@@ -468,7 +380,7 @@ typedef int (nvmm_end_io_fn)(struct nvm_rq *, int);
typedef int (nvmm_erase_blk_fn)(struct nvm_dev *, struct nvm_block *,
unsigned long);
typedef struct nvm_lun *(nvmm_get_lun_fn)(struct nvm_dev *, int);
-typedef void (nvmm_free_blocks_print_fn)(struct nvm_dev *);
+typedef void (nvmm_lun_info_print_fn)(struct nvm_dev *);
struct nvmm_type {
const char *name;
@@ -492,7 +404,7 @@ struct nvmm_type {
nvmm_get_lun_fn *get_lun;
/* Statistics */
- nvmm_free_blocks_print_fn *free_blocks_print;
+ nvmm_lun_info_print_fn *lun_info_print;
struct list_head list;
};
diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h
index 570d630f98ae..11bbae44f4cb 100644
--- a/include/linux/nfs_xdr.h
+++ b/include/linux/nfs_xdr.h
@@ -251,6 +251,7 @@ struct nfs4_layoutget {
struct nfs4_layoutget_res res;
struct rpc_cred *cred;
gfp_t gfp_flags;
+ long timeout;
};
struct nfs4_getdeviceinfo_args {
diff --git a/include/linux/pci.h b/include/linux/pci.h
index e828e7b4afec..6ae25aae88fd 100644
--- a/include/linux/pci.h
+++ b/include/linux/pci.h
@@ -412,9 +412,18 @@ struct pci_host_bridge {
void (*release_fn)(struct pci_host_bridge *);
void *release_data;
unsigned int ignore_reset_delay:1; /* for entire hierarchy */
+ /* Resource alignment requirements */
+ resource_size_t (*align_resource)(struct pci_dev *dev,
+ const struct resource *res,
+ resource_size_t start,
+ resource_size_t size,
+ resource_size_t align);
};
#define to_pci_host_bridge(n) container_of(n, struct pci_host_bridge, dev)
+
+struct pci_host_bridge *pci_find_host_bridge(struct pci_bus *bus);
+
void pci_set_host_bridge_release(struct pci_host_bridge *bridge,
void (*release_fn)(struct pci_host_bridge *),
void *release_data);
diff --git a/include/linux/scpi_protocol.h b/include/linux/scpi_protocol.h
index 80af3cd35ae4..72ce932c69b2 100644
--- a/include/linux/scpi_protocol.h
+++ b/include/linux/scpi_protocol.h
@@ -71,7 +71,7 @@ struct scpi_ops {
int (*sensor_get_value)(u16, u32 *);
};
-#if IS_ENABLED(CONFIG_ARM_SCPI_PROTOCOL)
+#if IS_REACHABLE(CONFIG_ARM_SCPI_PROTOCOL)
struct scpi_ops *get_scpi_ops(void);
#else
static inline struct scpi_ops *get_scpi_ops(void) { return NULL; }
diff --git a/include/linux/syscalls.h b/include/linux/syscalls.h
index a156b82dd14c..c2b66a277e98 100644
--- a/include/linux/syscalls.h
+++ b/include/linux/syscalls.h
@@ -524,7 +524,7 @@ asmlinkage long sys_chown(const char __user *filename,
asmlinkage long sys_lchown(const char __user *filename,
uid_t user, gid_t group);
asmlinkage long sys_fchown(unsigned int fd, uid_t user, gid_t group);
-#ifdef CONFIG_UID16
+#ifdef CONFIG_HAVE_UID16
asmlinkage long sys_chown16(const char __user *filename,
old_uid_t user, old_gid_t group);
asmlinkage long sys_lchown16(const char __user *filename,
diff --git a/include/linux/thermal.h b/include/linux/thermal.h
index 4014a59828fc..613c29bd6baf 100644
--- a/include/linux/thermal.h
+++ b/include/linux/thermal.h
@@ -438,7 +438,8 @@ static inline void thermal_zone_device_unregister(
static inline int thermal_zone_bind_cooling_device(
struct thermal_zone_device *tz, int trip,
struct thermal_cooling_device *cdev,
- unsigned long upper, unsigned long lower)
+ unsigned long upper, unsigned long lower,
+ unsigned int weight)
{ return -ENODEV; }
static inline int thermal_zone_unbind_cooling_device(
struct thermal_zone_device *tz, int trip,
diff --git a/include/linux/types.h b/include/linux/types.h
index 70d8500bddf1..70dd3dfde631 100644
--- a/include/linux/types.h
+++ b/include/linux/types.h
@@ -35,7 +35,7 @@ typedef __kernel_gid16_t gid16_t;
typedef unsigned long uintptr_t;
-#ifdef CONFIG_UID16
+#ifdef CONFIG_HAVE_UID16
/* This is defined by include/asm-{arch}/posix_types.h */
typedef __kernel_old_uid_t old_uid_t;
typedef __kernel_old_gid_t old_gid_t;
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-29 08:10:50 +0300