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-rw-r--r--Documentation/arm/Samsung/Overview.txt2
-rw-r--r--Documentation/flexible-arrays.txt4
-rw-r--r--Makefile2
-rw-r--r--arch/arm/Kconfig16
-rw-r--r--arch/arm/Makefile1
-rw-r--r--arch/arm/common/Kconfig2
-rw-r--r--arch/arm/configs/at91x40_defconfig48
-rw-r--r--arch/arm/configs/s5p6442_defconfig65
-rw-r--r--arch/arm/kernel/ptrace.c8
-rw-r--r--arch/arm/mach-at91/Kconfig1
-rw-r--r--arch/arm/mach-at91/board-eb01.c7
-rw-r--r--arch/arm/mach-at91/include/mach/cpu.h28
-rw-r--r--arch/arm/mach-s5p6442/Kconfig25
-rw-r--r--arch/arm/mach-s5p6442/Makefile24
-rw-r--r--arch/arm/mach-s5p6442/Makefile.boot2
-rw-r--r--arch/arm/mach-s5p6442/clock.c420
-rw-r--r--arch/arm/mach-s5p6442/cpu.c143
-rw-r--r--arch/arm/mach-s5p6442/dev-audio.c217
-rw-r--r--arch/arm/mach-s5p6442/dev-spi.c121
-rw-r--r--arch/arm/mach-s5p6442/dma.c105
-rw-r--r--arch/arm/mach-s5p6442/include/mach/debug-macro.S35
-rw-r--r--arch/arm/mach-s5p6442/include/mach/dma.h26
-rw-r--r--arch/arm/mach-s5p6442/include/mach/entry-macro.S48
-rw-r--r--arch/arm/mach-s5p6442/include/mach/gpio.h123
-rw-r--r--arch/arm/mach-s5p6442/include/mach/hardware.h18
-rw-r--r--arch/arm/mach-s5p6442/include/mach/io.h17
-rw-r--r--arch/arm/mach-s5p6442/include/mach/irqs.h87
-rw-r--r--arch/arm/mach-s5p6442/include/mach/map.h76
-rw-r--r--arch/arm/mach-s5p6442/include/mach/memory.h19
-rw-r--r--arch/arm/mach-s5p6442/include/mach/pwm-clock.h70
-rw-r--r--arch/arm/mach-s5p6442/include/mach/regs-clock.h104
-rw-r--r--arch/arm/mach-s5p6442/include/mach/regs-irq.h19
-rw-r--r--arch/arm/mach-s5p6442/include/mach/spi-clocks.h17
-rw-r--r--arch/arm/mach-s5p6442/include/mach/system.h23
-rw-r--r--arch/arm/mach-s5p6442/include/mach/tick.h26
-rw-r--r--arch/arm/mach-s5p6442/include/mach/timex.h24
-rw-r--r--arch/arm/mach-s5p6442/include/mach/uncompress.h24
-rw-r--r--arch/arm/mach-s5p6442/include/mach/vmalloc.h17
-rw-r--r--arch/arm/mach-s5p6442/init.c44
-rw-r--r--arch/arm/mach-s5p6442/mach-smdk6442.c102
-rw-r--r--arch/arm/mach-s5p6442/setup-i2c0.c28
-rw-r--r--arch/arm/plat-s5p/Kconfig2
-rw-r--r--arch/arm/plat-s5p/cpu.c10
-rw-r--r--arch/arm/plat-s5p/include/plat/s5p6442.h33
-rw-r--r--arch/arm/plat-samsung/include/plat/cpu.h1
-rw-r--r--arch/arm/plat-samsung/include/plat/debug-macro.S2
-rw-r--r--arch/arm/plat-samsung/include/plat/devs.h6
-rw-r--r--arch/arm/plat-samsung/include/plat/regs-serial.h2
-rw-r--r--arch/arm/plat-samsung/include/plat/s3c64xx-spi.h1
-rw-r--r--arch/powerpc/kernel/ptrace.c12
-rw-r--r--arch/sh/kernel/ptrace_32.c4
-rw-r--r--arch/x86/kernel/cpu/perf_event_intel.c87
-rw-r--r--arch/x86/kernel/ptrace.c36
-rw-r--r--drivers/block/rbd.c4
-rw-r--r--drivers/firewire/ohci.c39
-rw-r--r--drivers/gpu/drm/drm_mm.c6
-rw-r--r--drivers/gpu/drm/i915/intel_display.c10
-rw-r--r--drivers/gpu/drm/i915/intel_dp.c17
-rw-r--r--drivers/gpu/drm/i915/intel_lvds.c3
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_mem.c2
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_state.c5
-rw-r--r--drivers/gpu/drm/radeon/radeon_atombios.c4
-rw-r--r--drivers/gpu/drm/radeon/radeon_atpx_handler.c29
-rw-r--r--drivers/gpu/drm/radeon/radeon_cursor.c6
-rw-r--r--drivers/media/dvb/dvb-usb/Kconfig2
-rw-r--r--drivers/media/dvb/ngene/ngene-core.c1
-rw-r--r--drivers/media/radio/saa7706h.c2
-rw-r--r--drivers/media/radio/tef6862.c2
-rw-r--r--drivers/media/rc/imon.c31
-rw-r--r--drivers/media/rc/ite-cir.c1
-rw-r--r--drivers/media/rc/mceusb.c2
-rw-r--r--drivers/media/rc/rc-main.c4
-rw-r--r--drivers/media/video/m52790.c2
-rw-r--r--drivers/media/video/tda9840.c2
-rw-r--r--drivers/media/video/tea6415c.c2
-rw-r--r--drivers/media/video/tea6420.c2
-rw-r--r--drivers/media/video/upd64031a.c2
-rw-r--r--drivers/media/video/upd64083.c2
-rw-r--r--drivers/mfd/omap-usb-host.c9
-rw-r--r--drivers/platform/x86/eeepc-laptop.c57
-rw-r--r--drivers/platform/x86/sony-laptop.c130
-rw-r--r--drivers/platform/x86/thinkpad_acpi.c6
-rw-r--r--drivers/scsi/scsi_lib.c7
-rw-r--r--drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c4
-rw-r--r--drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c3
-rw-r--r--drivers/staging/gma500/Kconfig2
-rw-r--r--drivers/staging/intel_sst/intelmid_v1_control.c1
-rw-r--r--drivers/staging/intel_sst/intelmid_v2_control.c1
-rw-r--r--drivers/staging/olpc_dcon/olpc_dcon_xo_1.c1
-rw-r--r--drivers/staging/rts_pstor/debug.h2
-rw-r--r--drivers/staging/rts_pstor/ms.c1
-rw-r--r--drivers/staging/rts_pstor/rtsx_chip.c5
-rw-r--r--drivers/staging/rts_pstor/rtsx_scsi.c1
-rw-r--r--drivers/staging/rts_pstor/sd.c4
-rw-r--r--drivers/staging/rts_pstor/trace.h2
-rw-r--r--drivers/staging/rts_pstor/xd.c1
-rw-r--r--drivers/staging/solo6x10/Kconfig1
-rw-r--r--drivers/staging/usbip/vhci_hcd.c11
-rw-r--r--drivers/staging/usbip/vhci_sysfs.c7
-rw-r--r--drivers/staging/wlan-ng/cfg80211.c2
-rw-r--r--drivers/usb/host/ehci-omap.c20
-rw-r--r--drivers/usb/host/isp1760-hcd.c1
-rw-r--r--drivers/usb/host/xhci-hub.c19
-rw-r--r--drivers/usb/musb/musb_gadget.c6
-rw-r--r--drivers/usb/musb/omap2430.c2
-rw-r--r--fs/ceph/addr.c7
-rw-r--r--fs/ceph/caps.c14
-rw-r--r--fs/ceph/file.c5
-rw-r--r--fs/ceph/inode.c6
-rw-r--r--fs/ceph/super.h2
-rw-r--r--fs/ceph/xattr.c12
-rw-r--r--fs/cifs/connect.c120
-rw-r--r--fs/cifs/sess.c19
-rw-r--r--fs/hpfs/Kconfig1
-rw-r--r--fs/hpfs/alloc.c118
-rw-r--r--fs/hpfs/anode.c138
-rw-r--r--fs/hpfs/buffer.c24
-rw-r--r--fs/hpfs/dir.c22
-rw-r--r--fs/hpfs/dnode.c174
-rw-r--r--fs/hpfs/ea.c136
-rw-r--r--fs/hpfs/file.c31
-rw-r--r--fs/hpfs/hpfs.h439
-rw-r--r--fs/hpfs/hpfs_fn.h80
-rw-r--r--fs/hpfs/inode.c47
-rw-r--r--fs/hpfs/map.c56
-rw-r--r--fs/hpfs/name.c33
-rw-r--r--fs/hpfs/namei.c106
-rw-r--r--fs/hpfs/super.c118
-rw-r--r--fs/partitions/efi.c6
-rw-r--r--fs/proc/task_mmu.c12
-rw-r--r--include/drm/drm_mm.h2
-rw-r--r--include/linux/flex_array.h2
-rw-r--r--include/linux/ftrace_event.h1
-rw-r--r--include/linux/mm.h24
-rw-r--r--include/linux/percpu.h2
-rw-r--r--include/linux/ptrace.h13
-rw-r--r--include/linux/sched.h3
-rw-r--r--kernel/exit.c2
-rw-r--r--kernel/ptrace.c17
-rw-r--r--kernel/trace/trace.c1
-rw-r--r--kernel/trace/trace_events.c1
-rw-r--r--lib/flex_array.c24
-rw-r--r--mm/memory.c19
-rw-r--r--mm/mlock.c5
-rw-r--r--mm/mmap.c11
-rw-r--r--mm/slub.c4
-rw-r--r--net/ceph/messenger.c26
-rw-r--r--net/ceph/osd_client.c4
-rw-r--r--security/selinux/hooks.c3
-rw-r--r--security/selinux/ss/policydb.c6
-rw-r--r--sound/soc/davinci/davinci-mcasp.c19
-rw-r--r--sound/soc/samsung/Kconfig4
-rw-r--r--sound/soc/samsung/goni_wm8994.c8
-rw-r--r--sound/soc/samsung/smdk_wm8580.c2
-rw-r--r--tools/perf/Makefile16
155 files changed, 1545 insertions, 3272 deletions
diff --git a/Documentation/arm/Samsung/Overview.txt b/Documentation/arm/Samsung/Overview.txt
index c3094ea51aa7..658abb258cef 100644
--- a/Documentation/arm/Samsung/Overview.txt
+++ b/Documentation/arm/Samsung/Overview.txt
@@ -14,7 +14,6 @@ Introduction
- S3C24XX: See Documentation/arm/Samsung-S3C24XX/Overview.txt for full list
- S3C64XX: S3C6400 and S3C6410
- S5P6440
- - S5P6442
- S5PC100
- S5PC110 / S5PV210
@@ -36,7 +35,6 @@ Configuration
unifying all the SoCs into one kernel.
s5p6440_defconfig - S5P6440 specific default configuration
- s5p6442_defconfig - S5P6442 specific default configuration
s5pc100_defconfig - S5PC100 specific default configuration
s5pc110_defconfig - S5PC110 specific default configuration
s5pv210_defconfig - S5PV210 specific default configuration
diff --git a/Documentation/flexible-arrays.txt b/Documentation/flexible-arrays.txt
index cb8a3a00cc92..df904aec9904 100644
--- a/Documentation/flexible-arrays.txt
+++ b/Documentation/flexible-arrays.txt
@@ -66,10 +66,10 @@ trick is to ensure that any needed memory allocations are done before
entering atomic context, using:
int flex_array_prealloc(struct flex_array *array, unsigned int start,
- unsigned int end, gfp_t flags);
+ unsigned int nr_elements, gfp_t flags);
This function will ensure that memory for the elements indexed in the range
-defined by start and end has been allocated. Thereafter, a
+defined by start and nr_elements has been allocated. Thereafter, a
flex_array_put() call on an element in that range is guaranteed not to
block.
diff --git a/Makefile b/Makefile
index 28820f7ddf0a..41ea6fbec55a 100644
--- a/Makefile
+++ b/Makefile
@@ -1,7 +1,7 @@
VERSION = 2
PATCHLEVEL = 6
SUBLEVEL = 39
-EXTRAVERSION = -rc6
+EXTRAVERSION = -rc7
NAME = Flesh-Eating Bats with Fangs
# *DOCUMENTATION*
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 377a7a595b08..e81c72c38fed 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -736,16 +736,6 @@ config ARCH_S5P64X0
Samsung S5P64X0 CPU based systems, such as the Samsung SMDK6440,
SMDK6450.
-config ARCH_S5P6442
- bool "Samsung S5P6442"
- select CPU_V6
- select GENERIC_GPIO
- select HAVE_CLK
- select ARCH_USES_GETTIMEOFFSET
- select HAVE_S3C2410_WATCHDOG if WATCHDOG
- help
- Samsung S5P6442 CPU based systems
-
config ARCH_S5PC100
bool "Samsung S5PC100"
select GENERIC_GPIO
@@ -995,8 +985,6 @@ endif
source "arch/arm/mach-s5p64x0/Kconfig"
-source "arch/arm/mach-s5p6442/Kconfig"
-
source "arch/arm/mach-s5pc100/Kconfig"
source "arch/arm/mach-s5pv210/Kconfig"
@@ -1424,7 +1412,7 @@ source kernel/Kconfig.preempt
config HZ
int
default 200 if ARCH_EBSA110 || ARCH_S3C2410 || ARCH_S5P64X0 || \
- ARCH_S5P6442 || ARCH_S5PV210 || ARCH_EXYNOS4
+ ARCH_S5PV210 || ARCH_EXYNOS4
default OMAP_32K_TIMER_HZ if ARCH_OMAP && OMAP_32K_TIMER
default AT91_TIMER_HZ if ARCH_AT91
default SHMOBILE_TIMER_HZ if ARCH_SHMOBILE
@@ -2010,7 +1998,7 @@ menu "Power management options"
source "kernel/power/Kconfig"
config ARCH_SUSPEND_POSSIBLE
- depends on !ARCH_S5P64X0 && !ARCH_S5P6442
+ depends on !ARCH_S5P64X0
depends on CPU_ARM920T || CPU_ARM926T || CPU_SA1100 || \
CPU_V6 || CPU_V6K || CPU_V7 || CPU_XSC3 || CPU_XSCALE
def_bool y
diff --git a/arch/arm/Makefile b/arch/arm/Makefile
index c7d321a3d95d..c17304bf940b 100644
--- a/arch/arm/Makefile
+++ b/arch/arm/Makefile
@@ -178,7 +178,6 @@ machine-$(CONFIG_ARCH_S3C2410) := s3c2410 s3c2400 s3c2412 s3c2416 s3c2440 s3c24
machine-$(CONFIG_ARCH_S3C24A0) := s3c24a0
machine-$(CONFIG_ARCH_S3C64XX) := s3c64xx
machine-$(CONFIG_ARCH_S5P64X0) := s5p64x0
-machine-$(CONFIG_ARCH_S5P6442) := s5p6442
machine-$(CONFIG_ARCH_S5PC100) := s5pc100
machine-$(CONFIG_ARCH_S5PV210) := s5pv210
machine-$(CONFIG_ARCH_EXYNOS4) := exynos4
diff --git a/arch/arm/common/Kconfig b/arch/arm/common/Kconfig
index ea5ee4d067f3..4b71766fb21d 100644
--- a/arch/arm/common/Kconfig
+++ b/arch/arm/common/Kconfig
@@ -7,7 +7,7 @@ config ARM_VIC
config ARM_VIC_NR
int
default 4 if ARCH_S5PV210
- default 3 if ARCH_S5P6442 || ARCH_S5PC100
+ default 3 if ARCH_S5PC100
default 2
depends on ARM_VIC
help
diff --git a/arch/arm/configs/at91x40_defconfig b/arch/arm/configs/at91x40_defconfig
new file mode 100644
index 000000000000..c55e9212fcbb
--- /dev/null
+++ b/arch/arm/configs/at91x40_defconfig
@@ -0,0 +1,48 @@
+CONFIG_EXPERIMENTAL=y
+CONFIG_LOG_BUF_SHIFT=14
+CONFIG_EMBEDDED=y
+# CONFIG_HOTPLUG is not set
+# CONFIG_ELF_CORE is not set
+# CONFIG_FUTEX is not set
+# CONFIG_TIMERFD is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_COMPAT_BRK is not set
+CONFIG_SLAB=y
+# CONFIG_LBDAF is not set
+# CONFIG_BLK_DEV_BSG is not set
+# CONFIG_IOSCHED_DEADLINE is not set
+# CONFIG_IOSCHED_CFQ is not set
+# CONFIG_MMU is not set
+CONFIG_ARCH_AT91=y
+CONFIG_ARCH_AT91X40=y
+CONFIG_MACH_AT91EB01=y
+CONFIG_AT91_EARLY_USART0=y
+CONFIG_CPU_ARM7TDMI=y
+CONFIG_SET_MEM_PARAM=y
+CONFIG_DRAM_BASE=0x01000000
+CONFIG_DRAM_SIZE=0x00400000
+CONFIG_FLASH_MEM_BASE=0x01400000
+CONFIG_PROCESSOR_ID=0x14000040
+CONFIG_ZBOOT_ROM_TEXT=0x0
+CONFIG_ZBOOT_ROM_BSS=0x0
+CONFIG_BINFMT_FLAT=y
+# CONFIG_SUSPEND is not set
+# CONFIG_FW_LOADER is not set
+CONFIG_MTD=y
+CONFIG_MTD_PARTITIONS=y
+CONFIG_MTD_CHAR=y
+CONFIG_MTD_BLOCK=y
+CONFIG_MTD_RAM=y
+CONFIG_MTD_ROM=y
+CONFIG_BLK_DEV_RAM=y
+# CONFIG_INPUT is not set
+# CONFIG_SERIO is not set
+# CONFIG_VT is not set
+# CONFIG_DEVKMEM is not set
+# CONFIG_HW_RANDOM is not set
+# CONFIG_HWMON is not set
+# CONFIG_USB_SUPPORT is not set
+CONFIG_EXT2_FS=y
+# CONFIG_DNOTIFY is not set
+CONFIG_ROMFS_FS=y
+# CONFIG_ENABLE_MUST_CHECK is not set
diff --git a/arch/arm/configs/s5p6442_defconfig b/arch/arm/configs/s5p6442_defconfig
deleted file mode 100644
index 0e92a784af66..000000000000
--- a/arch/arm/configs/s5p6442_defconfig
+++ /dev/null
@@ -1,65 +0,0 @@
-CONFIG_EXPERIMENTAL=y
-CONFIG_SYSFS_DEPRECATED_V2=y
-CONFIG_BLK_DEV_INITRD=y
-CONFIG_KALLSYMS_ALL=y
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-# CONFIG_BLK_DEV_BSG is not set
-CONFIG_ARCH_S5P6442=y
-CONFIG_S3C_LOWLEVEL_UART_PORT=1
-CONFIG_MACH_SMDK6442=y
-CONFIG_CPU_32v6K=y
-CONFIG_AEABI=y
-CONFIG_CMDLINE="root=/dev/ram0 rw ramdisk=8192 initrd=0x20800000,8M console=ttySAC1,115200 init=/linuxrc"
-CONFIG_FPE_NWFPE=y
-CONFIG_UEVENT_HELPER_PATH="/sbin/hotplug"
-# CONFIG_PREVENT_FIRMWARE_BUILD is not set
-CONFIG_BLK_DEV_LOOP=y
-CONFIG_BLK_DEV_RAM=y
-CONFIG_BLK_DEV_RAM_SIZE=8192
-# CONFIG_MISC_DEVICES is not set
-CONFIG_SCSI=y
-CONFIG_BLK_DEV_SD=y
-CONFIG_CHR_DEV_SG=y
-CONFIG_INPUT_EVDEV=y
-# CONFIG_INPUT_KEYBOARD is not set
-# CONFIG_INPUT_MOUSE is not set
-CONFIG_INPUT_TOUCHSCREEN=y
-CONFIG_SERIAL_8250=y
-CONFIG_SERIAL_8250_NR_UARTS=3
-CONFIG_SERIAL_SAMSUNG=y
-CONFIG_SERIAL_SAMSUNG_CONSOLE=y
-CONFIG_HW_RANDOM=y
-# CONFIG_HWMON is not set
-# CONFIG_VGA_CONSOLE is not set
-# CONFIG_HID_SUPPORT is not set
-# CONFIG_USB_SUPPORT is not set
-CONFIG_EXT2_FS=y
-CONFIG_INOTIFY=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_TMPFS=y
-CONFIG_TMPFS_POSIX_ACL=y
-CONFIG_CRAMFS=y
-CONFIG_ROMFS_FS=y
-CONFIG_PARTITION_ADVANCED=y
-CONFIG_BSD_DISKLABEL=y
-CONFIG_SOLARIS_X86_PARTITION=y
-CONFIG_NLS_CODEPAGE_437=y
-CONFIG_NLS_ASCII=y
-CONFIG_NLS_ISO8859_1=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_DEBUG_KERNEL=y
-CONFIG_DEBUG_RT_MUTEXES=y
-CONFIG_DEBUG_SPINLOCK=y
-CONFIG_DEBUG_MUTEXES=y
-CONFIG_DEBUG_SPINLOCK_SLEEP=y
-CONFIG_DEBUG_INFO=y
-# CONFIG_RCU_CPU_STALL_DETECTOR is not set
-CONFIG_SYSCTL_SYSCALL_CHECK=y
-# CONFIG_ARM_UNWIND is not set
-CONFIG_DEBUG_USER=y
-CONFIG_DEBUG_ERRORS=y
-CONFIG_DEBUG_LL=y
-CONFIG_DEBUG_S3C_UART=1
-CONFIG_CRC_CCITT=y
diff --git a/arch/arm/kernel/ptrace.c b/arch/arm/kernel/ptrace.c
index 2bf27f364d09..8182f45ca493 100644
--- a/arch/arm/kernel/ptrace.c
+++ b/arch/arm/kernel/ptrace.c
@@ -767,12 +767,20 @@ long arch_ptrace(struct task_struct *child, long request,
#ifdef CONFIG_HAVE_HW_BREAKPOINT
case PTRACE_GETHBPREGS:
+ if (ptrace_get_breakpoints(child) < 0)
+ return -ESRCH;
+
ret = ptrace_gethbpregs(child, addr,
(unsigned long __user *)data);
+ ptrace_put_breakpoints(child);
break;
case PTRACE_SETHBPREGS:
+ if (ptrace_get_breakpoints(child) < 0)
+ return -ESRCH;
+
ret = ptrace_sethbpregs(child, addr,
(unsigned long __user *)data);
+ ptrace_put_breakpoints(child);
break;
#endif
diff --git a/arch/arm/mach-at91/Kconfig b/arch/arm/mach-at91/Kconfig
index 19390231a0e9..2d299bf5d72f 100644
--- a/arch/arm/mach-at91/Kconfig
+++ b/arch/arm/mach-at91/Kconfig
@@ -83,6 +83,7 @@ config ARCH_AT91CAP9
select CPU_ARM926T
select GENERIC_CLOCKEVENTS
select HAVE_FB_ATMEL
+ select HAVE_NET_MACB
config ARCH_AT572D940HF
bool "AT572D940HF"
diff --git a/arch/arm/mach-at91/board-eb01.c b/arch/arm/mach-at91/board-eb01.c
index 1f9d3cb64c50..d8df59a3426d 100644
--- a/arch/arm/mach-at91/board-eb01.c
+++ b/arch/arm/mach-at91/board-eb01.c
@@ -30,6 +30,11 @@
#include <mach/board.h>
#include "generic.h"
+static void __init at91eb01_init_irq(void)
+{
+ at91x40_init_interrupts(NULL);
+}
+
static void __init at91eb01_map_io(void)
{
at91x40_initialize(40000000);
@@ -38,7 +43,7 @@ static void __init at91eb01_map_io(void)
MACHINE_START(AT91EB01, "Atmel AT91 EB01")
/* Maintainer: Greg Ungerer <gerg@snapgear.com> */
.timer = &at91x40_timer,
- .init_irq = at91x40_init_interrupts,
+ .init_irq = at91eb01_init_irq,
.map_io = at91eb01_map_io,
MACHINE_END
diff --git a/arch/arm/mach-at91/include/mach/cpu.h b/arch/arm/mach-at91/include/mach/cpu.h
index 3bef931d0b1c..0700f2125305 100644
--- a/arch/arm/mach-at91/include/mach/cpu.h
+++ b/arch/arm/mach-at91/include/mach/cpu.h
@@ -27,6 +27,7 @@
#define ARCH_ID_AT91SAM9G45 0x819b05a0
#define ARCH_ID_AT91SAM9G45MRL 0x819b05a2 /* aka 9G45-ES2 & non ES lots */
#define ARCH_ID_AT91SAM9G45ES 0x819b05a1 /* 9G45-ES (Engineering Sample) */
+#define ARCH_ID_AT91SAM9X5 0x819a05a0
#define ARCH_ID_AT91CAP9 0x039A03A0
#define ARCH_ID_AT91SAM9XE128 0x329973a0
@@ -55,6 +56,12 @@ static inline unsigned long at91_cpu_fully_identify(void)
#define ARCH_EXID_AT91SAM9G46 0x00000003
#define ARCH_EXID_AT91SAM9G45 0x00000004
+#define ARCH_EXID_AT91SAM9G15 0x00000000
+#define ARCH_EXID_AT91SAM9G35 0x00000001
+#define ARCH_EXID_AT91SAM9X35 0x00000002
+#define ARCH_EXID_AT91SAM9G25 0x00000003
+#define ARCH_EXID_AT91SAM9X25 0x00000004
+
static inline unsigned long at91_exid_identify(void)
{
return at91_sys_read(AT91_DBGU_EXID);
@@ -143,6 +150,27 @@ static inline unsigned long at91cap9_rev_identify(void)
#define cpu_is_at91sam9m11() (0)
#endif
+#ifdef CONFIG_ARCH_AT91SAM9X5
+#define cpu_is_at91sam9x5() (at91_cpu_identify() == ARCH_ID_AT91SAM9X5)
+#define cpu_is_at91sam9g15() (cpu_is_at91sam9x5() && \
+ (at91_exid_identify() == ARCH_EXID_AT91SAM9G15))
+#define cpu_is_at91sam9g35() (cpu_is_at91sam9x5() && \
+ (at91_exid_identify() == ARCH_EXID_AT91SAM9G35))
+#define cpu_is_at91sam9x35() (cpu_is_at91sam9x5() && \
+ (at91_exid_identify() == ARCH_EXID_AT91SAM9X35))
+#define cpu_is_at91sam9g25() (cpu_is_at91sam9x5() && \
+ (at91_exid_identify() == ARCH_EXID_AT91SAM9G25))
+#define cpu_is_at91sam9x25() (cpu_is_at91sam9x5() && \
+ (at91_exid_identify() == ARCH_EXID_AT91SAM9X25))
+#else
+#define cpu_is_at91sam9x5() (0)
+#define cpu_is_at91sam9g15() (0)
+#define cpu_is_at91sam9g35() (0)
+#define cpu_is_at91sam9x35() (0)
+#define cpu_is_at91sam9g25() (0)
+#define cpu_is_at91sam9x25() (0)
+#endif
+
#ifdef CONFIG_ARCH_AT91CAP9
#define cpu_is_at91cap9() (at91_cpu_identify() == ARCH_ID_AT91CAP9)
#define cpu_is_at91cap9_revB() (at91cap9_rev_identify() == ARCH_REVISION_CAP9_B)
diff --git a/arch/arm/mach-s5p6442/Kconfig b/arch/arm/mach-s5p6442/Kconfig
deleted file mode 100644
index 33569e4007c4..000000000000
--- a/arch/arm/mach-s5p6442/Kconfig
+++ /dev/null
@@ -1,25 +0,0 @@
-# arch/arm/mach-s5p6442/Kconfig
-#
-# Copyright (c) 2010 Samsung Electronics Co., Ltd.
-# http://www.samsung.com/
-#
-# Licensed under GPLv2
-
-# Configuration options for the S5P6442
-
-if ARCH_S5P6442
-
-config CPU_S5P6442
- bool
- select S3C_PL330_DMA
- help
- Enable S5P6442 CPU support
-
-config MACH_SMDK6442
- bool "SMDK6442"
- select CPU_S5P6442
- select S3C_DEV_WDT
- help
- Machine support for Samsung SMDK6442
-
-endif
diff --git a/arch/arm/mach-s5p6442/Makefile b/arch/arm/mach-s5p6442/Makefile
deleted file mode 100644
index 90a3d8373416..000000000000
--- a/arch/arm/mach-s5p6442/Makefile
+++ /dev/null
@@ -1,24 +0,0 @@
-# arch/arm/mach-s5p6442/Makefile
-#
-# Copyright (c) 2010 Samsung Electronics Co., Ltd.
-# http://www.samsung.com/
-#
-# Licensed under GPLv2
-
-obj-y :=
-obj-m :=
-obj-n :=
-obj- :=
-
-# Core support for S5P6442 system
-
-obj-$(CONFIG_CPU_S5P6442) += cpu.o init.o clock.o dma.o
-obj-$(CONFIG_CPU_S5P6442) += setup-i2c0.o
-
-# machine support
-
-obj-$(CONFIG_MACH_SMDK6442) += mach-smdk6442.o
-
-# device support
-obj-y += dev-audio.o
-obj-$(CONFIG_S3C64XX_DEV_SPI) += dev-spi.o
diff --git a/arch/arm/mach-s5p6442/Makefile.boot b/arch/arm/mach-s5p6442/Makefile.boot
deleted file mode 100644
index ff90aa13bd67..000000000000
--- a/arch/arm/mach-s5p6442/Makefile.boot
+++ /dev/null
@@ -1,2 +0,0 @@
- zreladdr-y := 0x20008000
-params_phys-y := 0x20000100
diff --git a/arch/arm/mach-s5p6442/clock.c b/arch/arm/mach-s5p6442/clock.c
deleted file mode 100644
index fbbc7bede685..000000000000
--- a/arch/arm/mach-s5p6442/clock.c
+++ /dev/null
@@ -1,420 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/clock.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6442 - Clock support
- *
- * 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/init.h>
-#include <linux/module.h>
-#include <linux/kernel.h>
-#include <linux/list.h>
-#include <linux/err.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-
-#include <mach/map.h>
-
-#include <plat/cpu-freq.h>
-#include <mach/regs-clock.h>
-#include <plat/clock.h>
-#include <plat/cpu.h>
-#include <plat/pll.h>
-#include <plat/s5p-clock.h>
-#include <plat/clock-clksrc.h>
-#include <plat/s5p6442.h>
-
-static struct clksrc_clk clk_mout_apll = {
- .clk = {
- .name = "mout_apll",
- .id = -1,
- },
- .sources = &clk_src_apll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 0, .size = 1 },
-};
-
-static struct clksrc_clk clk_mout_mpll = {
- .clk = {
- .name = "mout_mpll",
- .id = -1,
- },
- .sources = &clk_src_mpll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 4, .size = 1 },
-};
-
-static struct clksrc_clk clk_mout_epll = {
- .clk = {
- .name = "mout_epll",
- .id = -1,
- },
- .sources = &clk_src_epll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 8, .size = 1 },
-};
-
-/* Possible clock sources for ARM Mux */
-static struct clk *clk_src_arm_list[] = {
- [1] = &clk_mout_apll.clk,
- [2] = &clk_mout_mpll.clk,
-};
-
-static struct clksrc_sources clk_src_arm = {
- .sources = clk_src_arm_list,
- .nr_sources = ARRAY_SIZE(clk_src_arm_list),
-};
-
-static struct clksrc_clk clk_mout_arm = {
- .clk = {
- .name = "mout_arm",
- .id = -1,
- },
- .sources = &clk_src_arm,
- .reg_src = { .reg = S5P_CLK_MUX_STAT0, .shift = 16, .size = 3 },
-};
-
-static struct clk clk_dout_a2m = {
- .name = "dout_a2m",
- .id = -1,
- .parent = &clk_mout_apll.clk,
-};
-
-/* Possible clock sources for D0 Mux */
-static struct clk *clk_src_d0_list[] = {
- [1] = &clk_mout_mpll.clk,
- [2] = &clk_dout_a2m,
-};
-
-static struct clksrc_sources clk_src_d0 = {
- .sources = clk_src_d0_list,
- .nr_sources = ARRAY_SIZE(clk_src_d0_list),
-};
-
-static struct clksrc_clk clk_mout_d0 = {
- .clk = {
- .name = "mout_d0",
- .id = -1,
- },
- .sources = &clk_src_d0,
- .reg_src = { .reg = S5P_CLK_MUX_STAT0, .shift = 20, .size = 3 },
-};
-
-static struct clk clk_dout_apll = {
- .name = "dout_apll",
- .id = -1,
- .parent = &clk_mout_arm.clk,
-};
-
-/* Possible clock sources for D0SYNC Mux */
-static struct clk *clk_src_d0sync_list[] = {
- [1] = &clk_mout_d0.clk,
- [2] = &clk_dout_apll,
-};
-
-static struct clksrc_sources clk_src_d0sync = {
- .sources = clk_src_d0sync_list,
- .nr_sources = ARRAY_SIZE(clk_src_d0sync_list),
-};
-
-static struct clksrc_clk clk_mout_d0sync = {
- .clk = {
- .name = "mout_d0sync",
- .id = -1,
- },
- .sources = &clk_src_d0sync,
- .reg_src = { .reg = S5P_CLK_MUX_STAT1, .shift = 28, .size = 3 },
-};
-
-/* Possible clock sources for D1 Mux */
-static struct clk *clk_src_d1_list[] = {
- [1] = &clk_mout_mpll.clk,
- [2] = &clk_dout_a2m,
-};
-
-static struct clksrc_sources clk_src_d1 = {
- .sources = clk_src_d1_list,
- .nr_sources = ARRAY_SIZE(clk_src_d1_list),
-};
-
-static struct clksrc_clk clk_mout_d1 = {
- .clk = {
- .name = "mout_d1",
- .id = -1,
- },
- .sources = &clk_src_d1,
- .reg_src = { .reg = S5P_CLK_MUX_STAT0, .shift = 24, .size = 3 },
-};
-
-/* Possible clock sources for D1SYNC Mux */
-static struct clk *clk_src_d1sync_list[] = {
- [1] = &clk_mout_d1.clk,
- [2] = &clk_dout_apll,
-};
-
-static struct clksrc_sources clk_src_d1sync = {
- .sources = clk_src_d1sync_list,
- .nr_sources = ARRAY_SIZE(clk_src_d1sync_list),
-};
-
-static struct clksrc_clk clk_mout_d1sync = {
- .clk = {
- .name = "mout_d1sync",
- .id = -1,
- },
- .sources = &clk_src_d1sync,
- .reg_src = { .reg = S5P_CLK_MUX_STAT1, .shift = 24, .size = 3 },
-};
-
-static struct clk clk_hclkd0 = {
- .name = "hclkd0",
- .id = -1,
- .parent = &clk_mout_d0sync.clk,
-};
-
-static struct clk clk_hclkd1 = {
- .name = "hclkd1",
- .id = -1,
- .parent = &clk_mout_d1sync.clk,
-};
-
-static struct clk clk_pclkd0 = {
- .name = "pclkd0",
- .id = -1,
- .parent = &clk_hclkd0,
-};
-
-static struct clk clk_pclkd1 = {
- .name = "pclkd1",
- .id = -1,
- .parent = &clk_hclkd1,
-};
-
-int s5p6442_clk_ip0_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_IP0, clk, enable);
-}
-
-int s5p6442_clk_ip3_ctrl(struct clk *clk, int enable)
-{
- return s5p_gatectrl(S5P_CLKGATE_IP3, clk, enable);
-}
-
-static struct clksrc_clk clksrcs[] = {
- {
- .clk = {
- .name = "dout_a2m",
- .id = -1,
- .parent = &clk_mout_apll.clk,
- },
- .sources = &clk_src_apll,
- .reg_src = { .reg = S5P_CLK_SRC0, .shift = 0, .size = 1 },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 4, .size = 3 },
- }, {
- .clk = {
- .name = "dout_apll",
- .id = -1,
- .parent = &clk_mout_arm.clk,
- },
- .sources = &clk_src_arm,
- .reg_src = { .reg = S5P_CLK_MUX_STAT0, .shift = 16, .size = 3 },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 0, .size = 3 },
- }, {
- .clk = {
- .name = "hclkd1",
- .id = -1,
- .parent = &clk_mout_d1sync.clk,
- },
- .sources = &clk_src_d1sync,
- .reg_src = { .reg = S5P_CLK_MUX_STAT1, .shift = 24, .size = 3 },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 24, .size = 4 },
- }, {
- .clk = {
- .name = "hclkd0",
- .id = -1,
- .parent = &clk_mout_d0sync.clk,
- },
- .sources = &clk_src_d0sync,
- .reg_src = { .reg = S5P_CLK_MUX_STAT1, .shift = 28, .size = 3 },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 16, .size = 4 },
- }, {
- .clk = {
- .name = "pclkd0",
- .id = -1,
- .parent = &clk_hclkd0,
- },
- .sources = &clk_src_d0sync,
- .reg_src = { .reg = S5P_CLK_MUX_STAT1, .shift = 28, .size = 3 },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 20, .size = 3 },
- }, {
- .clk = {
- .name = "pclkd1",
- .id = -1,
- .parent = &clk_hclkd1,
- },
- .sources = &clk_src_d1sync,
- .reg_src = { .reg = S5P_CLK_MUX_STAT1, .shift = 24, .size = 3 },
- .reg_div = { .reg = S5P_CLK_DIV0, .shift = 28, .size = 3 },
- }
-};
-
-/* Clock initialisation code */
-static struct clksrc_clk *init_parents[] = {
- &clk_mout_apll,
- &clk_mout_mpll,
- &clk_mout_epll,
- &clk_mout_arm,
- &clk_mout_d0,
- &clk_mout_d0sync,
- &clk_mout_d1,
- &clk_mout_d1sync,
-};
-
-void __init_or_cpufreq s5p6442_setup_clocks(void)
-{
- struct clk *pclkd0_clk;
- struct clk *pclkd1_clk;
-
- unsigned long xtal;
- unsigned long arm;
- unsigned long hclkd0 = 0;
- unsigned long hclkd1 = 0;
- unsigned long pclkd0 = 0;
- unsigned long pclkd1 = 0;
-
- unsigned long apll;
- unsigned long mpll;
- unsigned long epll;
- unsigned int ptr;
-
- printk(KERN_DEBUG "%s: registering clocks\n", __func__);
-
- xtal = clk_get_rate(&clk_xtal);
-
- printk(KERN_DEBUG "%s: xtal is %ld\n", __func__, xtal);
-
- apll = s5p_get_pll45xx(xtal, __raw_readl(S5P_APLL_CON), pll_4508);
- mpll = s5p_get_pll45xx(xtal, __raw_readl(S5P_MPLL_CON), pll_4502);
- epll = s5p_get_pll45xx(xtal, __raw_readl(S5P_EPLL_CON), pll_4500);
-
- printk(KERN_INFO "S5P6442: PLL settings, A=%ld, M=%ld, E=%ld",
- apll, mpll, epll);
-
- clk_fout_apll.rate = apll;
- clk_fout_mpll.rate = mpll;
- clk_fout_epll.rate = epll;
-
- for (ptr = 0; ptr < ARRAY_SIZE(init_parents); ptr++)
- s3c_set_clksrc(init_parents[ptr], true);
-
- for (ptr = 0; ptr < ARRAY_SIZE(clksrcs); ptr++)
- s3c_set_clksrc(&clksrcs[ptr], true);
-
- arm = clk_get_rate(&clk_dout_apll);
- hclkd0 = clk_get_rate(&clk_hclkd0);
- hclkd1 = clk_get_rate(&clk_hclkd1);
-
- pclkd0_clk = clk_get(NULL, "pclkd0");
- BUG_ON(IS_ERR(pclkd0_clk));
-
- pclkd0 = clk_get_rate(pclkd0_clk);
- clk_put(pclkd0_clk);
-
- pclkd1_clk = clk_get(NULL, "pclkd1");
- BUG_ON(IS_ERR(pclkd1_clk));
-
- pclkd1 = clk_get_rate(pclkd1_clk);
- clk_put(pclkd1_clk);
-
- printk(KERN_INFO "S5P6442: HCLKD0=%ld, HCLKD1=%ld, PCLKD0=%ld, PCLKD1=%ld\n",
- hclkd0, hclkd1, pclkd0, pclkd1);
-
- /* For backward compatibility */
- clk_f.rate = arm;
- clk_h.rate = hclkd1;
- clk_p.rate = pclkd1;
-
- clk_pclkd0.rate = pclkd0;
- clk_pclkd1.rate = pclkd1;
-}
-
-static struct clk init_clocks_off[] = {
- {
- .name = "pdma",
- .id = -1,
- .parent = &clk_pclkd1,
- .enable = s5p6442_clk_ip0_ctrl,
- .ctrlbit = (1 << 3),
- },
-};
-
-static struct clk init_clocks[] = {
- {
- .name = "systimer",
- .id = -1,
- .parent = &clk_pclkd1,
- .enable = s5p6442_clk_ip3_ctrl,
- .ctrlbit = (1<<16),
- }, {
- .name = "uart",
- .id = 0,
- .parent = &clk_pclkd1,
- .enable = s5p6442_clk_ip3_ctrl,
- .ctrlbit = (1<<17),
- }, {
- .name = "uart",
- .id = 1,
- .parent = &clk_pclkd1,
- .enable = s5p6442_clk_ip3_ctrl,
- .ctrlbit = (1<<18),
- }, {
- .name = "uart",
- .id = 2,
- .parent = &clk_pclkd1,
- .enable = s5p6442_clk_ip3_ctrl,
- .ctrlbit = (1<<19),
- }, {
- .name = "watchdog",
- .id = -1,
- .parent = &clk_pclkd1,
- .enable = s5p6442_clk_ip3_ctrl,
- .ctrlbit = (1 << 22),
- }, {
- .name = "timers",
- .id = -1,
- .parent = &clk_pclkd1,
- .enable = s5p6442_clk_ip3_ctrl,
- .ctrlbit = (1<<23),
- },
-};
-
-static struct clk *clks[] __initdata = {
- &clk_ext,
- &clk_epll,
- &clk_mout_apll.clk,
- &clk_mout_mpll.clk,
- &clk_mout_epll.clk,
- &clk_mout_d0.clk,
- &clk_mout_d0sync.clk,
- &clk_mout_d1.clk,
- &clk_mout_d1sync.clk,
- &clk_hclkd0,
- &clk_pclkd0,
- &clk_hclkd1,
- &clk_pclkd1,
-};
-
-void __init s5p6442_register_clocks(void)
-{
- s3c24xx_register_clocks(clks, ARRAY_SIZE(clks));
-
- s3c_register_clksrc(clksrcs, ARRAY_SIZE(clksrcs));
- s3c_register_clocks(init_clocks, ARRAY_SIZE(init_clocks));
-
- s3c_register_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
- s3c_disable_clocks(init_clocks_off, ARRAY_SIZE(init_clocks_off));
-
- s3c_pwmclk_init();
-}
diff --git a/arch/arm/mach-s5p6442/cpu.c b/arch/arm/mach-s5p6442/cpu.c
deleted file mode 100644
index 842af86bda6d..000000000000
--- a/arch/arm/mach-s5p6442/cpu.c
+++ /dev/null
@@ -1,143 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/cpu.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.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.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/interrupt.h>
-#include <linux/list.h>
-#include <linux/timer.h>
-#include <linux/init.h>
-#include <linux/clk.h>
-#include <linux/io.h>
-#include <linux/sysdev.h>
-#include <linux/serial_core.h>
-#include <linux/platform_device.h>
-#include <linux/sched.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/mach/irq.h>
-
-#include <asm/proc-fns.h>
-
-#include <mach/hardware.h>
-#include <mach/map.h>
-#include <asm/irq.h>
-
-#include <plat/regs-serial.h>
-#include <mach/regs-clock.h>
-
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/clock.h>
-#include <plat/s5p6442.h>
-
-/* Initial IO mappings */
-
-static struct map_desc s5p6442_iodesc[] __initdata = {
- {
- .virtual = (unsigned long)S5P_VA_SYSTIMER,
- .pfn = __phys_to_pfn(S5P6442_PA_SYSTIMER),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S5P_VA_GPIO,
- .pfn = __phys_to_pfn(S5P6442_PA_GPIO),
- .length = SZ_4K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)VA_VIC0,
- .pfn = __phys_to_pfn(S5P6442_PA_VIC0),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)VA_VIC1,
- .pfn = __phys_to_pfn(S5P6442_PA_VIC1),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)VA_VIC2,
- .pfn = __phys_to_pfn(S5P6442_PA_VIC2),
- .length = SZ_16K,
- .type = MT_DEVICE,
- }, {
- .virtual = (unsigned long)S3C_VA_UART,
- .pfn = __phys_to_pfn(S3C_PA_UART),
- .length = SZ_512K,
- .type = MT_DEVICE,
- }
-};
-
-static void s5p6442_idle(void)
-{
- if (!need_resched())
- cpu_do_idle();
-
- local_irq_enable();
-}
-
-/*
- * s5p6442_map_io
- *
- * register the standard cpu IO areas
- */
-
-void __init s5p6442_map_io(void)
-{
- iotable_init(s5p6442_iodesc, ARRAY_SIZE(s5p6442_iodesc));
-}
-
-void __init s5p6442_init_clocks(int xtal)
-{
- printk(KERN_DEBUG "%s: initializing clocks\n", __func__);
-
- s3c24xx_register_baseclocks(xtal);
- s5p_register_clocks(xtal);
- s5p6442_register_clocks();
- s5p6442_setup_clocks();
-}
-
-void __init s5p6442_init_irq(void)
-{
- /* S5P6442 supports 3 VIC */
- u32 vic[3];
-
- /* VIC0, VIC1, and VIC2: some interrupt reserved */
- vic[0] = 0x7fefffff;
- vic[1] = 0X7f389c81;
- vic[2] = 0X1bbbcfff;
-
- s5p_init_irq(vic, ARRAY_SIZE(vic));
-}
-
-struct sysdev_class s5p6442_sysclass = {
- .name = "s5p6442-core",
-};
-
-static struct sys_device s5p6442_sysdev = {
- .cls = &s5p6442_sysclass,
-};
-
-static int __init s5p6442_core_init(void)
-{
- return sysdev_class_register(&s5p6442_sysclass);
-}
-
-core_initcall(s5p6442_core_init);
-
-int __init s5p6442_init(void)
-{
- printk(KERN_INFO "S5P6442: Initializing architecture\n");
-
- /* set idle function */
- pm_idle = s5p6442_idle;
-
- return sysdev_register(&s5p6442_sysdev);
-}
diff --git a/arch/arm/mach-s5p6442/dev-audio.c b/arch/arm/mach-s5p6442/dev-audio.c
deleted file mode 100644
index 8719dc41fe32..000000000000
--- a/arch/arm/mach-s5p6442/dev-audio.c
+++ /dev/null
@@ -1,217 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/dev-audio.c
- *
- * Copyright (c) 2010 Samsung Electronics Co. Ltd
- * Jaswinder Singh <jassi.brar@samsung.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.
- */
-
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-
-#include <plat/gpio-cfg.h>
-#include <plat/audio.h>
-
-#include <mach/map.h>
-#include <mach/dma.h>
-#include <mach/irqs.h>
-
-static int s5p6442_cfg_i2s(struct platform_device *pdev)
-{
- unsigned int base;
-
- /* configure GPIO for i2s port */
- switch (pdev->id) {
- case 1:
- base = S5P6442_GPC1(0);
- break;
-
- case 0:
- base = S5P6442_GPC0(0);
- break;
-
- default:
- printk(KERN_ERR "Invalid Device %d\n", pdev->id);
- return -EINVAL;
- }
-
- s3c_gpio_cfgpin_range(base, 5, S3C_GPIO_SFN(2));
- return 0;
-}
-
-static const char *rclksrc_v35[] = {
- [0] = "busclk",
- [1] = "i2sclk",
-};
-
-static struct s3c_audio_pdata i2sv35_pdata = {
- .cfg_gpio = s5p6442_cfg_i2s,
- .type = {
- .i2s = {
- .quirks = QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR,
- .src_clk = rclksrc_v35,
- },
- },
-};
-
-static struct resource s5p6442_iis0_resource[] = {
- [0] = {
- .start = S5P6442_PA_I2S0,
- .end = S5P6442_PA_I2S0 + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_I2S0_TX,
- .end = DMACH_I2S0_TX,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_I2S0_RX,
- .end = DMACH_I2S0_RX,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- .start = DMACH_I2S0S_TX,
- .end = DMACH_I2S0S_TX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-struct platform_device s5p6442_device_iis0 = {
- .name = "samsung-i2s",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5p6442_iis0_resource),
- .resource = s5p6442_iis0_resource,
- .dev = {
- .platform_data = &i2sv35_pdata,
- },
-};
-
-static const char *rclksrc_v3[] = {
- [0] = "iis",
- [1] = "sclk_audio",
-};
-
-static struct s3c_audio_pdata i2sv3_pdata = {
- .cfg_gpio = s5p6442_cfg_i2s,
- .type = {
- .i2s = {
- .src_clk = rclksrc_v3,
- },
- },
-};
-
-static struct resource s5p6442_iis1_resource[] = {
- [0] = {
- .start = S5P6442_PA_I2S1,
- .end = S5P6442_PA_I2S1 + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_I2S1_TX,
- .end = DMACH_I2S1_TX,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_I2S1_RX,
- .end = DMACH_I2S1_RX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-struct platform_device s5p6442_device_iis1 = {
- .name = "samsung-i2s",
- .id = 1,
- .num_resources = ARRAY_SIZE(s5p6442_iis1_resource),
- .resource = s5p6442_iis1_resource,
- .dev = {
- .platform_data = &i2sv3_pdata,
- },
-};
-
-/* PCM Controller platform_devices */
-
-static int s5p6442_pcm_cfg_gpio(struct platform_device *pdev)
-{
- unsigned int base;
-
- switch (pdev->id) {
- case 0:
- base = S5P6442_GPC0(0);
- break;
-
- case 1:
- base = S5P6442_GPC1(0);
- break;
-
- default:
- printk(KERN_DEBUG "Invalid PCM Controller number!");
- return -EINVAL;
- }
-
- s3c_gpio_cfgpin_range(base, 5, S3C_GPIO_SFN(3));
- return 0;
-}
-
-static struct s3c_audio_pdata s3c_pcm_pdata = {
- .cfg_gpio = s5p6442_pcm_cfg_gpio,
-};
-
-static struct resource s5p6442_pcm0_resource[] = {
- [0] = {
- .start = S5P6442_PA_PCM0,
- .end = S5P6442_PA_PCM0 + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_PCM0_TX,
- .end = DMACH_PCM0_TX,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_PCM0_RX,
- .end = DMACH_PCM0_RX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-struct platform_device s5p6442_device_pcm0 = {
- .name = "samsung-pcm",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5p6442_pcm0_resource),
- .resource = s5p6442_pcm0_resource,
- .dev = {
- .platform_data = &s3c_pcm_pdata,
- },
-};
-
-static struct resource s5p6442_pcm1_resource[] = {
- [0] = {
- .start = S5P6442_PA_PCM1,
- .end = S5P6442_PA_PCM1 + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_PCM1_TX,
- .end = DMACH_PCM1_TX,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_PCM1_RX,
- .end = DMACH_PCM1_RX,
- .flags = IORESOURCE_DMA,
- },
-};
-
-struct platform_device s5p6442_device_pcm1 = {
- .name = "samsung-pcm",
- .id = 1,
- .num_resources = ARRAY_SIZE(s5p6442_pcm1_resource),
- .resource = s5p6442_pcm1_resource,
- .dev = {
- .platform_data = &s3c_pcm_pdata,
- },
-};
diff --git a/arch/arm/mach-s5p6442/dev-spi.c b/arch/arm/mach-s5p6442/dev-spi.c
deleted file mode 100644
index cce8c2470709..000000000000
--- a/arch/arm/mach-s5p6442/dev-spi.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/dev-spi.c
- *
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- * Jaswinder Singh <jassi.brar@samsung.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.
- */
-
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-#include <linux/gpio.h>
-
-#include <mach/dma.h>
-#include <mach/map.h>
-#include <mach/irqs.h>
-#include <mach/spi-clocks.h>
-
-#include <plat/s3c64xx-spi.h>
-#include <plat/gpio-cfg.h>
-
-static char *spi_src_clks[] = {
- [S5P6442_SPI_SRCCLK_PCLK] = "pclk",
- [S5P6442_SPI_SRCCLK_SCLK] = "spi_epll",
-};
-
-/* SPI Controller platform_devices */
-
-/* Since we emulate multi-cs capability, we do not touch the CS.
- * The emulated CS is toggled by board specific mechanism, as it can
- * be either some immediate GPIO or some signal out of some other
- * chip in between ... or some yet another way.
- * We simply do not assume anything about CS.
- */
-static int s5p6442_spi_cfg_gpio(struct platform_device *pdev)
-{
- switch (pdev->id) {
- case 0:
- s3c_gpio_cfgpin(S5P6442_GPB(0), S3C_GPIO_SFN(2));
- s3c_gpio_setpull(S5P6442_GPB(0), S3C_GPIO_PULL_UP);
- s3c_gpio_cfgall_range(S5P6442_GPB(2), 2,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
- break;
-
- default:
- dev_err(&pdev->dev, "Invalid SPI Controller number!");
- return -EINVAL;
- }
-
- return 0;
-}
-
-static struct resource s5p6442_spi0_resource[] = {
- [0] = {
- .start = S5P6442_PA_SPI,
- .end = S5P6442_PA_SPI + 0x100 - 1,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = DMACH_SPI0_TX,
- .end = DMACH_SPI0_TX,
- .flags = IORESOURCE_DMA,
- },
- [2] = {
- .start = DMACH_SPI0_RX,
- .end = DMACH_SPI0_RX,
- .flags = IORESOURCE_DMA,
- },
- [3] = {
- .start = IRQ_SPI0,
- .end = IRQ_SPI0,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct s3c64xx_spi_info s5p6442_spi0_pdata = {
- .cfg_gpio = s5p6442_spi_cfg_gpio,
- .fifo_lvl_mask = 0x1ff,
- .rx_lvl_offset = 15,
-};
-
-static u64 spi_dmamask = DMA_BIT_MASK(32);
-
-struct platform_device s5p6442_device_spi = {
- .name = "s3c64xx-spi",
- .id = 0,
- .num_resources = ARRAY_SIZE(s5p6442_spi0_resource),
- .resource = s5p6442_spi0_resource,
- .dev = {
- .dma_mask = &spi_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &s5p6442_spi0_pdata,
- },
-};
-
-void __init s5p6442_spi_set_info(int cntrlr, int src_clk_nr, int num_cs)
-{
- struct s3c64xx_spi_info *pd;
-
- /* Reject invalid configuration */
- if (!num_cs || src_clk_nr < 0
- || src_clk_nr > S5P6442_SPI_SRCCLK_SCLK) {
- printk(KERN_ERR "%s: Invalid SPI configuration\n", __func__);
- return;
- }
-
- switch (cntrlr) {
- case 0:
- pd = &s5p6442_spi0_pdata;
- break;
- default:
- printk(KERN_ERR "%s: Invalid SPI controller(%d)\n",
- __func__, cntrlr);
- return;
- }
-
- pd->num_cs = num_cs;
- pd->src_clk_nr = src_clk_nr;
- pd->src_clk_name = spi_src_clks[src_clk_nr];
-}
diff --git a/arch/arm/mach-s5p6442/dma.c b/arch/arm/mach-s5p6442/dma.c
deleted file mode 100644
index 7dfb13654f8a..000000000000
--- a/arch/arm/mach-s5p6442/dma.c
+++ /dev/null
@@ -1,105 +0,0 @@
-/*
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- * Jaswinder Singh <jassi.brar@samsung.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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#include <linux/platform_device.h>
-#include <linux/dma-mapping.h>
-
-#include <plat/devs.h>
-#include <plat/irqs.h>
-
-#include <mach/map.h>
-#include <mach/irqs.h>
-
-#include <plat/s3c-pl330-pdata.h>
-
-static u64 dma_dmamask = DMA_BIT_MASK(32);
-
-static struct resource s5p6442_pdma_resource[] = {
- [0] = {
- .start = S5P6442_PA_PDMA,
- .end = S5P6442_PA_PDMA + SZ_4K,
- .flags = IORESOURCE_MEM,
- },
- [1] = {
- .start = IRQ_PDMA,
- .end = IRQ_PDMA,
- .flags = IORESOURCE_IRQ,
- },
-};
-
-static struct s3c_pl330_platdata s5p6442_pdma_pdata = {
- .peri = {
- [0] = DMACH_UART0_RX,
- [1] = DMACH_UART0_TX,
- [2] = DMACH_UART1_RX,
- [3] = DMACH_UART1_TX,
- [4] = DMACH_UART2_RX,
- [5] = DMACH_UART2_TX,
- [6] = DMACH_MAX,
- [7] = DMACH_MAX,
- [8] = DMACH_MAX,
- [9] = DMACH_I2S0_RX,
- [10] = DMACH_I2S0_TX,
- [11] = DMACH_I2S0S_TX,
- [12] = DMACH_I2S1_RX,
- [13] = DMACH_I2S1_TX,
- [14] = DMACH_MAX,
- [15] = DMACH_MAX,
- [16] = DMACH_SPI0_RX,
- [17] = DMACH_SPI0_TX,
- [18] = DMACH_MAX,
- [19] = DMACH_MAX,
- [20] = DMACH_PCM0_RX,
- [21] = DMACH_PCM0_TX,
- [22] = DMACH_PCM1_RX,
- [23] = DMACH_PCM1_TX,
- [24] = DMACH_MAX,
- [25] = DMACH_MAX,
- [26] = DMACH_MAX,
- [27] = DMACH_MSM_REQ0,
- [28] = DMACH_MSM_REQ1,
- [29] = DMACH_MSM_REQ2,
- [30] = DMACH_MSM_REQ3,
- [31] = DMACH_MAX,
- },
-};
-
-static struct platform_device s5p6442_device_pdma = {
- .name = "s3c-pl330",
- .id = -1,
- .num_resources = ARRAY_SIZE(s5p6442_pdma_resource),
- .resource = s5p6442_pdma_resource,
- .dev = {
- .dma_mask = &dma_dmamask,
- .coherent_dma_mask = DMA_BIT_MASK(32),
- .platform_data = &s5p6442_pdma_pdata,
- },
-};
-
-static struct platform_device *s5p6442_dmacs[] __initdata = {
- &s5p6442_device_pdma,
-};
-
-static int __init s5p6442_dma_init(void)
-{
- platform_add_devices(s5p6442_dmacs, ARRAY_SIZE(s5p6442_dmacs));
-
- return 0;
-}
-arch_initcall(s5p6442_dma_init);
diff --git a/arch/arm/mach-s5p6442/include/mach/debug-macro.S b/arch/arm/mach-s5p6442/include/mach/debug-macro.S
deleted file mode 100644
index e2213205d780..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/debug-macro.S
+++ /dev/null
@@ -1,35 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/include/mach/debug-macro.S
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Based on arch/arm/mach-s3c6400/include/mach/debug-macro.S
- *
- * 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.
-*/
-
-/* pull in the relevant register and map files. */
-
-#include <mach/map.h>
-#include <plat/regs-serial.h>
-
- .macro addruart, rp, rv
- ldr \rp, = S3C_PA_UART
- ldr \rv, = S3C_VA_UART
-#if CONFIG_DEBUG_S3C_UART != 0
- add \rp, \rp, #(0x400 * CONFIG_DEBUG_S3C_UART)
- add \rv, \rv, #(0x400 * CONFIG_DEBUG_S3C_UART)
-#endif
- .endm
-
-#define fifo_full fifo_full_s5pv210
-#define fifo_level fifo_level_s5pv210
-
-/* include the reset of the code which will do the work, we're only
- * compiling for a single cpu processor type so the default of s3c2440
- * will be fine with us.
- */
-
-#include <plat/debug-macro.S>
diff --git a/arch/arm/mach-s5p6442/include/mach/dma.h b/arch/arm/mach-s5p6442/include/mach/dma.h
deleted file mode 100644
index 81209eb1409b..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/dma.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- * Jaswinder Singh <jassi.brar@samsung.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; either version 2 of the License, or
- * (at your option) any later version.
- *
- * 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., 675 Mass Ave, Cambridge, MA 02139, USA.
- */
-
-#ifndef __MACH_DMA_H
-#define __MACH_DMA_H
-
-/* This platform uses the common S3C DMA API driver for PL330 */
-#include <plat/s3c-dma-pl330.h>
-
-#endif /* __MACH_DMA_H */
diff --git a/arch/arm/mach-s5p6442/include/mach/entry-macro.S b/arch/arm/mach-s5p6442/include/mach/entry-macro.S
deleted file mode 100644
index 6d574edbf1ae..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/entry-macro.S
+++ /dev/null
@@ -1,48 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/include/mach/entry-macro.S
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Low-level IRQ helper macros for the Samsung S5P6442
- *
- * 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 <asm/hardware/vic.h>
-#include <mach/map.h>
-#include <plat/irqs.h>
-
- .macro disable_fiq
- .endm
-
- .macro get_irqnr_preamble, base, tmp
- ldr \base, =VA_VIC0
- .endm
-
- .macro arch_ret_to_user, tmp1, tmp2
- .endm
-
- .macro get_irqnr_and_base, irqnr, irqstat, base, tmp
-
- @ check the vic0
- mov \irqnr, # S5P_IRQ_OFFSET + 31
- ldr \irqstat, [ \base, # VIC_IRQ_STATUS ]
- teq \irqstat, #0
-
- @ otherwise try vic1
- addeq \tmp, \base, #(VA_VIC1 - VA_VIC0)
- addeq \irqnr, \irqnr, #32
- ldreq \irqstat, [ \tmp, # VIC_IRQ_STATUS ]
- teqeq \irqstat, #0
-
- @ otherwise try vic2
- addeq \tmp, \base, #(VA_VIC2 - VA_VIC0)
- addeq \irqnr, \irqnr, #32
- ldreq \irqstat, [ \tmp, # VIC_IRQ_STATUS ]
- teqeq \irqstat, #0
-
- clzne \irqstat, \irqstat
- subne \irqnr, \irqnr, \irqstat
- .endm
diff --git a/arch/arm/mach-s5p6442/include/mach/gpio.h b/arch/arm/mach-s5p6442/include/mach/gpio.h
deleted file mode 100644
index b8715df2fdab..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/gpio.h
+++ /dev/null
@@ -1,123 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/include/mach/gpio.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6442 - GPIO lib support
- *
- * 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.
-*/
-
-#ifndef __ASM_ARCH_GPIO_H
-#define __ASM_ARCH_GPIO_H __FILE__
-
-#define gpio_get_value __gpio_get_value
-#define gpio_set_value __gpio_set_value
-#define gpio_cansleep __gpio_cansleep
-#define gpio_to_irq __gpio_to_irq
-
-/* GPIO bank sizes */
-#define S5P6442_GPIO_A0_NR (8)
-#define S5P6442_GPIO_A1_NR (2)
-#define S5P6442_GPIO_B_NR (4)
-#define S5P6442_GPIO_C0_NR (5)
-#define S5P6442_GPIO_C1_NR (5)
-#define S5P6442_GPIO_D0_NR (2)
-#define S5P6442_GPIO_D1_NR (6)
-#define S5P6442_GPIO_E0_NR (8)
-#define S5P6442_GPIO_E1_NR (5)
-#define S5P6442_GPIO_F0_NR (8)
-#define S5P6442_GPIO_F1_NR (8)
-#define S5P6442_GPIO_F2_NR (8)
-#define S5P6442_GPIO_F3_NR (6)
-#define S5P6442_GPIO_G0_NR (7)
-#define S5P6442_GPIO_G1_NR (7)
-#define S5P6442_GPIO_G2_NR (7)
-#define S5P6442_GPIO_H0_NR (8)
-#define S5P6442_GPIO_H1_NR (8)
-#define S5P6442_GPIO_H2_NR (8)
-#define S5P6442_GPIO_H3_NR (8)
-#define S5P6442_GPIO_J0_NR (8)
-#define S5P6442_GPIO_J1_NR (6)
-#define S5P6442_GPIO_J2_NR (8)
-#define S5P6442_GPIO_J3_NR (8)
-#define S5P6442_GPIO_J4_NR (5)
-
-/* GPIO bank numbers */
-
-/* CONFIG_S3C_GPIO_SPACE allows the user to select extra
- * space for debugging purposes so that any accidental
- * change from one gpio bank to another can be caught.
-*/
-
-#define S5P6442_GPIO_NEXT(__gpio) \
- ((__gpio##_START) + (__gpio##_NR) + CONFIG_S3C_GPIO_SPACE + 1)
-
-enum s5p_gpio_number {
- S5P6442_GPIO_A0_START = 0,
- S5P6442_GPIO_A1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_A0),
- S5P6442_GPIO_B_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_A1),
- S5P6442_GPIO_C0_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_B),
- S5P6442_GPIO_C1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_C0),
- S5P6442_GPIO_D0_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_C1),
- S5P6442_GPIO_D1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_D0),
- S5P6442_GPIO_E0_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_D1),
- S5P6442_GPIO_E1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_E0),
- S5P6442_GPIO_F0_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_E1),
- S5P6442_GPIO_F1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_F0),
- S5P6442_GPIO_F2_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_F1),
- S5P6442_GPIO_F3_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_F2),
- S5P6442_GPIO_G0_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_F3),
- S5P6442_GPIO_G1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_G0),
- S5P6442_GPIO_G2_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_G1),
- S5P6442_GPIO_H0_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_G2),
- S5P6442_GPIO_H1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_H0),
- S5P6442_GPIO_H2_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_H1),
- S5P6442_GPIO_H3_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_H2),
- S5P6442_GPIO_J0_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_H3),
- S5P6442_GPIO_J1_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_J0),
- S5P6442_GPIO_J2_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_J1),
- S5P6442_GPIO_J3_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_J2),
- S5P6442_GPIO_J4_START = S5P6442_GPIO_NEXT(S5P6442_GPIO_J3),
-};
-
-/* S5P6442 GPIO number definitions. */
-#define S5P6442_GPA0(_nr) (S5P6442_GPIO_A0_START + (_nr))
-#define S5P6442_GPA1(_nr) (S5P6442_GPIO_A1_START + (_nr))
-#define S5P6442_GPB(_nr) (S5P6442_GPIO_B_START + (_nr))
-#define S5P6442_GPC0(_nr) (S5P6442_GPIO_C0_START + (_nr))
-#define S5P6442_GPC1(_nr) (S5P6442_GPIO_C1_START + (_nr))
-#define S5P6442_GPD0(_nr) (S5P6442_GPIO_D0_START + (_nr))
-#define S5P6442_GPD1(_nr) (S5P6442_GPIO_D1_START + (_nr))
-#define S5P6442_GPE0(_nr) (S5P6442_GPIO_E0_START + (_nr))
-#define S5P6442_GPE1(_nr) (S5P6442_GPIO_E1_START + (_nr))
-#define S5P6442_GPF0(_nr) (S5P6442_GPIO_F0_START + (_nr))
-#define S5P6442_GPF1(_nr) (S5P6442_GPIO_F1_START + (_nr))
-#define S5P6442_GPF2(_nr) (S5P6442_GPIO_F2_START + (_nr))
-#define S5P6442_GPF3(_nr) (S5P6442_GPIO_F3_START + (_nr))
-#define S5P6442_GPG0(_nr) (S5P6442_GPIO_G0_START + (_nr))
-#define S5P6442_GPG1(_nr) (S5P6442_GPIO_G1_START + (_nr))
-#define S5P6442_GPG2(_nr) (S5P6442_GPIO_G2_START + (_nr))
-#define S5P6442_GPH0(_nr) (S5P6442_GPIO_H0_START + (_nr))
-#define S5P6442_GPH1(_nr) (S5P6442_GPIO_H1_START + (_nr))
-#define S5P6442_GPH2(_nr) (S5P6442_GPIO_H2_START + (_nr))
-#define S5P6442_GPH3(_nr) (S5P6442_GPIO_H3_START + (_nr))
-#define S5P6442_GPJ0(_nr) (S5P6442_GPIO_J0_START + (_nr))
-#define S5P6442_GPJ1(_nr) (S5P6442_GPIO_J1_START + (_nr))
-#define S5P6442_GPJ2(_nr) (S5P6442_GPIO_J2_START + (_nr))
-#define S5P6442_GPJ3(_nr) (S5P6442_GPIO_J3_START + (_nr))
-#define S5P6442_GPJ4(_nr) (S5P6442_GPIO_J4_START + (_nr))
-
-/* the end of the S5P6442 specific gpios */
-#define S5P6442_GPIO_END (S5P6442_GPJ4(S5P6442_GPIO_J4_NR) + 1)
-#define S3C_GPIO_END S5P6442_GPIO_END
-
-/* define the number of gpios we need to the one after the GPJ4() range */
-#define ARCH_NR_GPIOS (S5P6442_GPJ4(S5P6442_GPIO_J4_NR) + \
- CONFIG_SAMSUNG_GPIO_EXTRA + 1)
-
-#include <asm-generic/gpio.h>
-
-#endif /* __ASM_ARCH_GPIO_H */
diff --git a/arch/arm/mach-s5p6442/include/mach/hardware.h b/arch/arm/mach-s5p6442/include/mach/hardware.h
deleted file mode 100644
index 8cd7b67b49d4..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/hardware.h
+++ /dev/null
@@ -1,18 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/include/mach/hardware.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6442 - Hardware support
- *
- * 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.
-*/
-
-#ifndef __ASM_ARCH_HARDWARE_H
-#define __ASM_ARCH_HARDWARE_H __FILE__
-
-/* currently nothing here, placeholder */
-
-#endif /* __ASM_ARCH_HARDWARE_H */
diff --git a/arch/arm/mach-s5p6442/include/mach/io.h b/arch/arm/mach-s5p6442/include/mach/io.h
deleted file mode 100644
index 5d2195ad0b67..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/io.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* arch/arm/mach-s5p6442/include/mach/io.h
- *
- * Copyright 2008-2010 Ben Dooks <ben-linux@fluff.org>
- *
- * Default IO routines for S5P6442
- */
-
-#ifndef __ASM_ARM_ARCH_IO_H
-#define __ASM_ARM_ARCH_IO_H
-
-/* No current ISA/PCI bus support. */
-#define __io(a) __typesafe_io(a)
-#define __mem_pci(a) (a)
-
-#define IO_SPACE_LIMIT (0xFFFFFFFF)
-
-#endif
diff --git a/arch/arm/mach-s5p6442/include/mach/irqs.h b/arch/arm/mach-s5p6442/include/mach/irqs.h
deleted file mode 100644
index 3fbc6c3ad2da..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/irqs.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/include/mach/irqs.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6442 - IRQ definitions
- *
- * 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.
-*/
-
-#ifndef __ASM_ARCH_IRQS_H
-#define __ASM_ARCH_IRQS_H __FILE__
-
-#include <plat/irqs.h>
-
-/* VIC0 */
-#define IRQ_EINT16_31 S5P_IRQ_VIC0(16)
-#define IRQ_BATF S5P_IRQ_VIC0(17)
-#define IRQ_MDMA S5P_IRQ_VIC0(18)
-#define IRQ_PDMA S5P_IRQ_VIC0(19)
-#define IRQ_TIMER0_VIC S5P_IRQ_VIC0(21)
-#define IRQ_TIMER1_VIC S5P_IRQ_VIC0(22)
-#define IRQ_TIMER2_VIC S5P_IRQ_VIC0(23)
-#define IRQ_TIMER3_VIC S5P_IRQ_VIC0(24)
-#define IRQ_TIMER4_VIC S5P_IRQ_VIC0(25)
-#define IRQ_SYSTIMER S5P_IRQ_VIC0(26)
-#define IRQ_WDT S5P_IRQ_VIC0(27)
-#define IRQ_RTC_ALARM S5P_IRQ_VIC0(28)
-#define IRQ_RTC_TIC S5P_IRQ_VIC0(29)
-#define IRQ_GPIOINT S5P_IRQ_VIC0(30)
-
-/* VIC1 */
-#define IRQ_PMU S5P_IRQ_VIC1(0)
-#define IRQ_ONENAND S5P_IRQ_VIC1(7)
-#define IRQ_UART0 S5P_IRQ_VIC1(10)
-#define IRQ_UART1 S5P_IRQ_VIC1(11)
-#define IRQ_UART2 S5P_IRQ_VIC1(12)
-#define IRQ_SPI0 S5P_IRQ_VIC1(15)
-#define IRQ_IIC S5P_IRQ_VIC1(19)
-#define IRQ_IIC1 S5P_IRQ_VIC1(20)
-#define IRQ_IIC2 S5P_IRQ_VIC1(21)
-#define IRQ_OTG S5P_IRQ_VIC1(24)
-#define IRQ_MSM S5P_IRQ_VIC1(25)
-#define IRQ_HSMMC0 S5P_IRQ_VIC1(26)
-#define IRQ_HSMMC1 S5P_IRQ_VIC1(27)
-#define IRQ_HSMMC2 S5P_IRQ_VIC1(28)
-#define IRQ_COMMRX S5P_IRQ_VIC1(29)
-#define IRQ_COMMTX S5P_IRQ_VIC1(30)
-
-/* VIC2 */
-#define IRQ_LCD0 S5P_IRQ_VIC2(0)
-#define IRQ_LCD1 S5P_IRQ_VIC2(1)
-#define IRQ_LCD2 S5P_IRQ_VIC2(2)
-#define IRQ_LCD3 S5P_IRQ_VIC2(3)
-#define IRQ_ROTATOR S5P_IRQ_VIC2(4)
-#define IRQ_FIMC0 S5P_IRQ_VIC2(5)
-#define IRQ_FIMC1 S5P_IRQ_VIC2(6)
-#define IRQ_FIMC2 S5P_IRQ_VIC2(7)
-#define IRQ_JPEG S5P_IRQ_VIC2(8)
-#define IRQ_3D S5P_IRQ_VIC2(10)
-#define IRQ_Mixer S5P_IRQ_VIC2(11)
-#define IRQ_MFC S5P_IRQ_VIC2(14)
-#define IRQ_TVENC S5P_IRQ_VIC2(15)
-#define IRQ_I2S0 S5P_IRQ_VIC2(16)
-#define IRQ_I2S1 S5P_IRQ_VIC2(17)
-#define IRQ_RP S5P_IRQ_VIC2(19)
-#define IRQ_PCM0 S5P_IRQ_VIC2(20)
-#define IRQ_PCM1 S5P_IRQ_VIC2(21)
-#define IRQ_ADC S5P_IRQ_VIC2(23)
-#define IRQ_PENDN S5P_IRQ_VIC2(24)
-#define IRQ_KEYPAD S5P_IRQ_VIC2(25)
-#define IRQ_SSS_INT S5P_IRQ_VIC2(27)
-#define IRQ_SSS_HASH S5P_IRQ_VIC2(28)
-#define IRQ_VIC_END S5P_IRQ_VIC2(31)
-
-#define S5P_IRQ_EINT_BASE (IRQ_VIC_END + 1)
-
-#define S5P_EINT_BASE1 (S5P_IRQ_VIC0(0))
-#define S5P_EINT_BASE2 (S5P_IRQ_EINT_BASE)
-
-/* Set the default NR_IRQS */
-
-#define NR_IRQS (IRQ_EINT(31) + 1)
-
-#endif /* __ASM_ARCH_IRQS_H */
diff --git a/arch/arm/mach-s5p6442/include/mach/map.h b/arch/arm/mach-s5p6442/include/mach/map.h
deleted file mode 100644
index 058dab4482a1..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/map.h
+++ /dev/null
@@ -1,76 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/include/mach/map.h
- *
- * Copyright (c) 2010-2011 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6442 - Memory map definitions
- *
- * 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.
-*/
-
-#ifndef __ASM_ARCH_MAP_H
-#define __ASM_ARCH_MAP_H __FILE__
-
-#include <plat/map-base.h>
-#include <plat/map-s5p.h>
-
-#define S5P6442_PA_SDRAM 0x20000000
-
-#define S5P6442_PA_I2S0 0xC0B00000
-#define S5P6442_PA_I2S1 0xF2200000
-
-#define S5P6442_PA_CHIPID 0xE0000000
-
-#define S5P6442_PA_SYSCON 0xE0100000
-
-#define S5P6442_PA_GPIO 0xE0200000
-
-#define S5P6442_PA_VIC0 0xE4000000
-#define S5P6442_PA_VIC1 0xE4100000
-#define S5P6442_PA_VIC2 0xE4200000
-
-#define S5P6442_PA_SROMC 0xE7000000
-
-#define S5P6442_PA_MDMA 0xE8000000
-#define S5P6442_PA_PDMA 0xE9000000
-
-#define S5P6442_PA_TIMER 0xEA000000
-
-#define S5P6442_PA_SYSTIMER 0xEA100000
-
-#define S5P6442_PA_WATCHDOG 0xEA200000
-
-#define S5P6442_PA_UART 0xEC000000
-
-#define S5P6442_PA_IIC0 0xEC100000
-
-#define S5P6442_PA_SPI 0xEC300000
-
-#define S5P6442_PA_PCM0 0xF2400000
-#define S5P6442_PA_PCM1 0xF2500000
-
-/* Compatibiltiy Defines */
-
-#define S3C_PA_IIC S5P6442_PA_IIC0
-#define S3C_PA_WDT S5P6442_PA_WATCHDOG
-
-#define S5P_PA_CHIPID S5P6442_PA_CHIPID
-#define S5P_PA_SDRAM S5P6442_PA_SDRAM
-#define S5P_PA_SROMC S5P6442_PA_SROMC
-#define S5P_PA_SYSCON S5P6442_PA_SYSCON
-#define S5P_PA_TIMER S5P6442_PA_TIMER
-
-/* UART */
-
-#define S3C_PA_UART S5P6442_PA_UART
-
-#define S5P_PA_UART(x) (S3C_PA_UART + ((x) * S3C_UART_OFFSET))
-#define S5P_PA_UART0 S5P_PA_UART(0)
-#define S5P_PA_UART1 S5P_PA_UART(1)
-#define S5P_PA_UART2 S5P_PA_UART(2)
-
-#define S5P_SZ_UART SZ_256
-
-#endif /* __ASM_ARCH_MAP_H */
diff --git a/arch/arm/mach-s5p6442/include/mach/memory.h b/arch/arm/mach-s5p6442/include/mach/memory.h
deleted file mode 100644
index cfe259dded33..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/memory.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/include/mach/memory.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6442 - Memory definitions
- *
- * 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.
-*/
-
-#ifndef __ASM_ARCH_MEMORY_H
-#define __ASM_ARCH_MEMORY_H
-
-#define PLAT_PHYS_OFFSET UL(0x20000000)
-#define CONSISTENT_DMA_SIZE SZ_8M
-
-#endif /* __ASM_ARCH_MEMORY_H */
diff --git a/arch/arm/mach-s5p6442/include/mach/pwm-clock.h b/arch/arm/mach-s5p6442/include/mach/pwm-clock.h
deleted file mode 100644
index 2724b37def31..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/pwm-clock.h
+++ /dev/null
@@ -1,70 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/include/mach/pwm-clock.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Copyright 2008 Openmoko, Inc.
- * Copyright 2008 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- * http://armlinux.simtec.co.uk/
- *
- * Based on arch/arm/mach-s3c64xx/include/mach/pwm-clock.h
- *
- * S5P6442 - pwm clock and timer support
- *
- * 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.
-*/
-
-#ifndef __ASM_ARCH_PWMCLK_H
-#define __ASM_ARCH_PWMCLK_H __FILE__
-
-/**
- * pwm_cfg_src_is_tclk() - return whether the given mux config is a tclk
- * @tcfg: The timer TCFG1 register bits shifted down to 0.
- *
- * Return true if the given configuration from TCFG1 is a TCLK instead
- * any of the TDIV clocks.
- */
-static inline int pwm_cfg_src_is_tclk(unsigned long tcfg)
-{
- return tcfg == S3C64XX_TCFG1_MUX_TCLK;
-}
-
-/**
- * tcfg_to_divisor() - convert tcfg1 setting to a divisor
- * @tcfg1: The tcfg1 setting, shifted down.
- *
- * Get the divisor value for the given tcfg1 setting. We assume the
- * caller has already checked to see if this is not a TCLK source.
- */
-static inline unsigned long tcfg_to_divisor(unsigned long tcfg1)
-{
- return 1 << tcfg1;
-}
-
-/**
- * pwm_tdiv_has_div1() - does the tdiv setting have a /1
- *
- * Return true if we have a /1 in the tdiv setting.
- */
-static inline unsigned int pwm_tdiv_has_div1(void)
-{
- return 1;
-}
-
-/**
- * pwm_tdiv_div_bits() - calculate TCFG1 divisor value.
- * @div: The divisor to calculate the bit information for.
- *
- * Turn a divisor into the necessary bit field for TCFG1.
- */
-static inline unsigned long pwm_tdiv_div_bits(unsigned int div)
-{
- return ilog2(div);
-}
-
-#define S3C_TCFG1_MUX_TCLK S3C64XX_TCFG1_MUX_TCLK
-
-#endif /* __ASM_ARCH_PWMCLK_H */
diff --git a/arch/arm/mach-s5p6442/include/mach/regs-clock.h b/arch/arm/mach-s5p6442/include/mach/regs-clock.h
deleted file mode 100644
index 00828a336991..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/regs-clock.h
+++ /dev/null
@@ -1,104 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/include/mach/regs-clock.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6442 - Clock register definitions
- *
- * 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.
-*/
-
-#ifndef __ASM_ARCH_REGS_CLOCK_H
-#define __ASM_ARCH_REGS_CLOCK_H __FILE__
-
-#include <mach/map.h>
-
-#define S5P_CLKREG(x) (S3C_VA_SYS + (x))
-
-#define S5P_APLL_LOCK S5P_CLKREG(0x00)
-#define S5P_MPLL_LOCK S5P_CLKREG(0x08)
-#define S5P_EPLL_LOCK S5P_CLKREG(0x10)
-#define S5P_VPLL_LOCK S5P_CLKREG(0x20)
-
-#define S5P_APLL_CON S5P_CLKREG(0x100)
-#define S5P_MPLL_CON S5P_CLKREG(0x108)
-#define S5P_EPLL_CON S5P_CLKREG(0x110)
-#define S5P_VPLL_CON S5P_CLKREG(0x120)
-
-#define S5P_CLK_SRC0 S5P_CLKREG(0x200)
-#define S5P_CLK_SRC1 S5P_CLKREG(0x204)
-#define S5P_CLK_SRC2 S5P_CLKREG(0x208)
-#define S5P_CLK_SRC3 S5P_CLKREG(0x20C)
-#define S5P_CLK_SRC4 S5P_CLKREG(0x210)
-#define S5P_CLK_SRC5 S5P_CLKREG(0x214)
-#define S5P_CLK_SRC6 S5P_CLKREG(0x218)
-
-#define S5P_CLK_SRC_MASK0 S5P_CLKREG(0x280)
-#define S5P_CLK_SRC_MASK1 S5P_CLKREG(0x284)
-
-#define S5P_CLK_DIV0 S5P_CLKREG(0x300)
-#define S5P_CLK_DIV1 S5P_CLKREG(0x304)
-#define S5P_CLK_DIV2 S5P_CLKREG(0x308)
-#define S5P_CLK_DIV3 S5P_CLKREG(0x30C)
-#define S5P_CLK_DIV4 S5P_CLKREG(0x310)
-#define S5P_CLK_DIV5 S5P_CLKREG(0x314)
-#define S5P_CLK_DIV6 S5P_CLKREG(0x318)
-
-#define S5P_CLKGATE_IP0 S5P_CLKREG(0x460)
-#define S5P_CLKGATE_IP3 S5P_CLKREG(0x46C)
-
-/* CLK_OUT */
-#define S5P_CLK_OUT_SHIFT (12)
-#define S5P_CLK_OUT_MASK (0x1F << S5P_CLK_OUT_SHIFT)
-#define S5P_CLK_OUT S5P_CLKREG(0x500)
-
-#define S5P_CLK_DIV_STAT0 S5P_CLKREG(0x1000)
-#define S5P_CLK_DIV_STAT1 S5P_CLKREG(0x1004)
-
-#define S5P_CLK_MUX_STAT0 S5P_CLKREG(0x1100)
-#define S5P_CLK_MUX_STAT1 S5P_CLKREG(0x1104)
-
-#define S5P_MDNIE_SEL S5P_CLKREG(0x7008)
-
-/* Register Bit definition */
-#define S5P_EPLL_EN (1<<31)
-#define S5P_EPLL_MASK 0xffffffff
-#define S5P_EPLLVAL(_m, _p, _s) ((_m) << 16 | ((_p) << 8) | ((_s)))
-
-/* CLKDIV0 */
-#define S5P_CLKDIV0_APLL_SHIFT (0)
-#define S5P_CLKDIV0_APLL_MASK (0x7 << S5P_CLKDIV0_APLL_SHIFT)
-#define S5P_CLKDIV0_A2M_SHIFT (4)
-#define S5P_CLKDIV0_A2M_MASK (0x7 << S5P_CLKDIV0_A2M_SHIFT)
-#define S5P_CLKDIV0_D0CLK_SHIFT (16)
-#define S5P_CLKDIV0_D0CLK_MASK (0xF << S5P_CLKDIV0_D0CLK_SHIFT)
-#define S5P_CLKDIV0_P0CLK_SHIFT (20)
-#define S5P_CLKDIV0_P0CLK_MASK (0x7 << S5P_CLKDIV0_P0CLK_SHIFT)
-#define S5P_CLKDIV0_D1CLK_SHIFT (24)
-#define S5P_CLKDIV0_D1CLK_MASK (0xF << S5P_CLKDIV0_D1CLK_SHIFT)
-#define S5P_CLKDIV0_P1CLK_SHIFT (28)
-#define S5P_CLKDIV0_P1CLK_MASK (0x7 << S5P_CLKDIV0_P1CLK_SHIFT)
-
-/* Clock MUX status Registers */
-#define S5P_CLK_MUX_STAT0_APLL_SHIFT (0)
-#define S5P_CLK_MUX_STAT0_APLL_MASK (0x7 << S5P_CLK_MUX_STAT0_APLL_SHIFT)
-#define S5P_CLK_MUX_STAT0_MPLL_SHIFT (4)
-#define S5P_CLK_MUX_STAT0_MPLL_MASK (0x7 << S5P_CLK_MUX_STAT0_MPLL_SHIFT)
-#define S5P_CLK_MUX_STAT0_EPLL_SHIFT (8)
-#define S5P_CLK_MUX_STAT0_EPLL_MASK (0x7 << S5P_CLK_MUX_STAT0_EPLL_SHIFT)
-#define S5P_CLK_MUX_STAT0_VPLL_SHIFT (12)
-#define S5P_CLK_MUX_STAT0_VPLL_MASK (0x7 << S5P_CLK_MUX_STAT0_VPLL_SHIFT)
-#define S5P_CLK_MUX_STAT0_MUXARM_SHIFT (16)
-#define S5P_CLK_MUX_STAT0_MUXARM_MASK (0x7 << S5P_CLK_MUX_STAT0_MUXARM_SHIFT)
-#define S5P_CLK_MUX_STAT0_MUXD0_SHIFT (20)
-#define S5P_CLK_MUX_STAT0_MUXD0_MASK (0x7 << S5P_CLK_MUX_STAT0_MUXD0_SHIFT)
-#define S5P_CLK_MUX_STAT0_MUXD1_SHIFT (24)
-#define S5P_CLK_MUX_STAT0_MUXD1_MASK (0x7 << S5P_CLK_MUX_STAT0_MUXD1_SHIFT)
-#define S5P_CLK_MUX_STAT1_D1SYNC_SHIFT (24)
-#define S5P_CLK_MUX_STAT1_D1SYNC_MASK (0x7 << S5P_CLK_MUX_STAT1_D1SYNC_SHIFT)
-#define S5P_CLK_MUX_STAT1_D0SYNC_SHIFT (28)
-#define S5P_CLK_MUX_STAT1_D0SYNC_MASK (0x7 << S5P_CLK_MUX_STAT1_D0SYNC_SHIFT)
-
-#endif /* __ASM_ARCH_REGS_CLOCK_H */
diff --git a/arch/arm/mach-s5p6442/include/mach/regs-irq.h b/arch/arm/mach-s5p6442/include/mach/regs-irq.h
deleted file mode 100644
index 73782b52a83b..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/regs-irq.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/include/mach/regs-irq.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6442 - IRQ register definitions
- *
- * 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.
-*/
-
-#ifndef __ASM_ARCH_REGS_IRQ_H
-#define __ASM_ARCH_REGS_IRQ_H __FILE__
-
-#include <asm/hardware/vic.h>
-#include <mach/map.h>
-
-#endif /* __ASM_ARCH_REGS_IRQ_H */
diff --git a/arch/arm/mach-s5p6442/include/mach/spi-clocks.h b/arch/arm/mach-s5p6442/include/mach/spi-clocks.h
deleted file mode 100644
index 7fd88205a97c..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/spi-clocks.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/include/mach/spi-clocks.h
- *
- * Copyright (C) 2010 Samsung Electronics Co. Ltd.
- * Jaswinder Singh <jassi.brar@samsung.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.
- */
-
-#ifndef __S5P6442_PLAT_SPI_CLKS_H
-#define __S5P6442_PLAT_SPI_CLKS_H __FILE__
-
-#define S5P6442_SPI_SRCCLK_PCLK 0
-#define S5P6442_SPI_SRCCLK_SCLK 1
-
-#endif /* __S5P6442_PLAT_SPI_CLKS_H */
diff --git a/arch/arm/mach-s5p6442/include/mach/system.h b/arch/arm/mach-s5p6442/include/mach/system.h
deleted file mode 100644
index c30c1cc1b97e..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/system.h
+++ /dev/null
@@ -1,23 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/include/mach/system.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6442 - system support header
- *
- * 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.
-*/
-
-#ifndef __ASM_ARCH_SYSTEM_H
-#define __ASM_ARCH_SYSTEM_H __FILE__
-
-#include <plat/system-reset.h>
-
-static void arch_idle(void)
-{
- /* nothing here yet */
-}
-
-#endif /* __ASM_ARCH_SYSTEM_H */
diff --git a/arch/arm/mach-s5p6442/include/mach/tick.h b/arch/arm/mach-s5p6442/include/mach/tick.h
deleted file mode 100644
index e1d4cabf8297..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/tick.h
+++ /dev/null
@@ -1,26 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/include/mach/tick.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Based on arch/arm/mach-s3c6400/include/mach/tick.h
- *
- * S5P6442 - Timer tick support definitions
- *
- * 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.
-*/
-
-#ifndef __ASM_ARCH_TICK_H
-#define __ASM_ARCH_TICK_H __FILE__
-
-static inline u32 s3c24xx_ostimer_pending(void)
-{
- u32 pend = __raw_readl(VA_VIC0 + VIC_RAW_STATUS);
- return pend & (1 << (IRQ_TIMER4_VIC - S5P_IRQ_VIC0(0)));
-}
-
-#define TICK_MAX (0xffffffff)
-
-#endif /* __ASM_ARCH_TICK_H */
diff --git a/arch/arm/mach-s5p6442/include/mach/timex.h b/arch/arm/mach-s5p6442/include/mach/timex.h
deleted file mode 100644
index ff8f2fcadeb7..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/timex.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* arch/arm/mach-s5p6442/include/mach/timex.h
- *
- * Copyright (c) 2003-2010 Simtec Electronics
- * Ben Dooks <ben@simtec.co.uk>
- *
- * S5P6442 - time parameters
- *
- * 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.
-*/
-
-#ifndef __ASM_ARCH_TIMEX_H
-#define __ASM_ARCH_TIMEX_H
-
-/* CLOCK_TICK_RATE needs to be evaluatable by the cpp, so making it
- * a variable is useless. It seems as long as we make our timers an
- * exact multiple of HZ, any value that makes a 1->1 correspondence
- * for the time conversion functions to/from jiffies is acceptable.
-*/
-
-#define CLOCK_TICK_RATE 12000000
-
-#endif /* __ASM_ARCH_TIMEX_H */
diff --git a/arch/arm/mach-s5p6442/include/mach/uncompress.h b/arch/arm/mach-s5p6442/include/mach/uncompress.h
deleted file mode 100644
index 5ac7cbeeb987..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/uncompress.h
+++ /dev/null
@@ -1,24 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/include/mach/uncompress.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * S5P6442 - uncompress code
- *
- * 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.
-*/
-
-#ifndef __ASM_ARCH_UNCOMPRESS_H
-#define __ASM_ARCH_UNCOMPRESS_H
-
-#include <mach/map.h>
-#include <plat/uncompress.h>
-
-static void arch_detect_cpu(void)
-{
- /* we do not need to do any cpu detection here at the moment. */
-}
-
-#endif /* __ASM_ARCH_UNCOMPRESS_H */
diff --git a/arch/arm/mach-s5p6442/include/mach/vmalloc.h b/arch/arm/mach-s5p6442/include/mach/vmalloc.h
deleted file mode 100644
index 4aa55e55ac47..000000000000
--- a/arch/arm/mach-s5p6442/include/mach/vmalloc.h
+++ /dev/null
@@ -1,17 +0,0 @@
-/* arch/arm/mach-s5p6442/include/mach/vmalloc.h
- *
- * Copyright 2010 Ben Dooks <ben-linux@fluff.org>
- *
- * 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.
- *
- * S5P6442 vmalloc definition
-*/
-
-#ifndef __ASM_ARCH_VMALLOC_H
-#define __ASM_ARCH_VMALLOC_H
-
-#define VMALLOC_END 0xF6000000UL
-
-#endif /* __ASM_ARCH_VMALLOC_H */
diff --git a/arch/arm/mach-s5p6442/init.c b/arch/arm/mach-s5p6442/init.c
deleted file mode 100644
index 1874bdb71e1d..000000000000
--- a/arch/arm/mach-s5p6442/init.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/s5p6442-init.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.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.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/serial_core.h>
-
-#include <plat/cpu.h>
-#include <plat/devs.h>
-#include <plat/s5p6442.h>
-#include <plat/regs-serial.h>
-
-static struct s3c24xx_uart_clksrc s5p6442_serial_clocks[] = {
- [0] = {
- .name = "pclk",
- .divisor = 1,
- .min_baud = 0,
- .max_baud = 0,
- },
-};
-
-/* uart registration process */
-void __init s5p6442_common_init_uarts(struct s3c2410_uartcfg *cfg, int no)
-{
- struct s3c2410_uartcfg *tcfg = cfg;
- u32 ucnt;
-
- for (ucnt = 0; ucnt < no; ucnt++, tcfg++) {
- if (!tcfg->clocks) {
- tcfg->clocks = s5p6442_serial_clocks;
- tcfg->clocks_size = ARRAY_SIZE(s5p6442_serial_clocks);
- }
- }
-
- s3c24xx_init_uartdevs("s5pv210-uart", s5p_uart_resources, cfg, no);
-}
diff --git a/arch/arm/mach-s5p6442/mach-smdk6442.c b/arch/arm/mach-s5p6442/mach-smdk6442.c
deleted file mode 100644
index eaf6b9c489ff..000000000000
--- a/arch/arm/mach-s5p6442/mach-smdk6442.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/mach-smdk6442.c
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.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.
-*/
-
-#include <linux/kernel.h>
-#include <linux/types.h>
-#include <linux/init.h>
-#include <linux/serial_core.h>
-#include <linux/i2c.h>
-
-#include <asm/mach/arch.h>
-#include <asm/mach/map.h>
-#include <asm/setup.h>
-#include <asm/mach-types.h>
-
-#include <mach/map.h>
-#include <mach/regs-clock.h>
-
-#include <plat/regs-serial.h>
-#include <plat/s5p6442.h>
-#include <plat/devs.h>
-#include <plat/cpu.h>
-#include <plat/iic.h>
-
-/* Following are default values for UCON, ULCON and UFCON UART registers */
-#define SMDK6442_UCON_DEFAULT (S3C2410_UCON_TXILEVEL | \
- S3C2410_UCON_RXILEVEL | \
- S3C2410_UCON_TXIRQMODE | \
- S3C2410_UCON_RXIRQMODE | \
- S3C2410_UCON_RXFIFO_TOI | \
- S3C2443_UCON_RXERR_IRQEN)
-
-#define SMDK6442_ULCON_DEFAULT S3C2410_LCON_CS8
-
-#define SMDK6442_UFCON_DEFAULT (S3C2410_UFCON_FIFOMODE | \
- S5PV210_UFCON_TXTRIG4 | \
- S5PV210_UFCON_RXTRIG4)
-
-static struct s3c2410_uartcfg smdk6442_uartcfgs[] __initdata = {
- [0] = {
- .hwport = 0,
- .flags = 0,
- .ucon = SMDK6442_UCON_DEFAULT,
- .ulcon = SMDK6442_ULCON_DEFAULT,
- .ufcon = SMDK6442_UFCON_DEFAULT,
- },
- [1] = {
- .hwport = 1,
- .flags = 0,
- .ucon = SMDK6442_UCON_DEFAULT,
- .ulcon = SMDK6442_ULCON_DEFAULT,
- .ufcon = SMDK6442_UFCON_DEFAULT,
- },
- [2] = {
- .hwport = 2,
- .flags = 0,
- .ucon = SMDK6442_UCON_DEFAULT,
- .ulcon = SMDK6442_ULCON_DEFAULT,
- .ufcon = SMDK6442_UFCON_DEFAULT,
- },
-};
-
-static struct platform_device *smdk6442_devices[] __initdata = {
- &s3c_device_i2c0,
- &samsung_asoc_dma,
- &s5p6442_device_iis0,
- &s3c_device_wdt,
-};
-
-static struct i2c_board_info smdk6442_i2c_devs0[] __initdata = {
- { I2C_BOARD_INFO("wm8580", 0x1b), },
-};
-
-static void __init smdk6442_map_io(void)
-{
- s5p_init_io(NULL, 0, S5P_VA_CHIPID);
- s3c24xx_init_clocks(12000000);
- s3c24xx_init_uarts(smdk6442_uartcfgs, ARRAY_SIZE(smdk6442_uartcfgs));
-}
-
-static void __init smdk6442_machine_init(void)
-{
- s3c_i2c0_set_platdata(NULL);
- i2c_register_board_info(0, smdk6442_i2c_devs0,
- ARRAY_SIZE(smdk6442_i2c_devs0));
- platform_add_devices(smdk6442_devices, ARRAY_SIZE(smdk6442_devices));
-}
-
-MACHINE_START(SMDK6442, "SMDK6442")
- /* Maintainer: Kukjin Kim <kgene.kim@samsung.com> */
- .boot_params = S5P_PA_SDRAM + 0x100,
- .init_irq = s5p6442_init_irq,
- .map_io = smdk6442_map_io,
- .init_machine = smdk6442_machine_init,
- .timer = &s3c24xx_timer,
-MACHINE_END
diff --git a/arch/arm/mach-s5p6442/setup-i2c0.c b/arch/arm/mach-s5p6442/setup-i2c0.c
deleted file mode 100644
index aad85656b0cc..000000000000
--- a/arch/arm/mach-s5p6442/setup-i2c0.c
+++ /dev/null
@@ -1,28 +0,0 @@
-/* linux/arch/arm/mach-s5p6442/setup-i2c0.c
- *
- * Copyright (c) 2009 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * I2C0 GPIO configuration.
- *
- * Based on plat-s3c64xx/setup-i2c0.c
- *
- * 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/kernel.h>
-#include <linux/types.h>
-#include <linux/gpio.h>
-
-struct platform_device; /* don't need the contents */
-
-#include <plat/gpio-cfg.h>
-#include <plat/iic.h>
-
-void s3c_i2c0_cfg_gpio(struct platform_device *dev)
-{
- s3c_gpio_cfgall_range(S5P6442_GPD1(0), 2,
- S3C_GPIO_SFN(2), S3C_GPIO_PULL_UP);
-}
diff --git a/arch/arm/plat-s5p/Kconfig b/arch/arm/plat-s5p/Kconfig
index 849229716586..5878bd9fbad3 100644
--- a/arch/arm/plat-s5p/Kconfig
+++ b/arch/arm/plat-s5p/Kconfig
@@ -7,7 +7,7 @@
config PLAT_S5P
bool
- depends on (ARCH_S5P64X0 || ARCH_S5P6442 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS4)
+ depends on (ARCH_S5P64X0 || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_EXYNOS4)
default y
select ARM_VIC if !ARCH_EXYNOS4
select ARM_GIC if ARCH_EXYNOS4
diff --git a/arch/arm/plat-s5p/cpu.c b/arch/arm/plat-s5p/cpu.c
index 5cf5e721e6ca..bbc2aa7449ca 100644
--- a/arch/arm/plat-s5p/cpu.c
+++ b/arch/arm/plat-s5p/cpu.c
@@ -21,7 +21,6 @@
#include <plat/cpu.h>
#include <plat/s5p6440.h>
-#include <plat/s5p6442.h>
#include <plat/s5p6450.h>
#include <plat/s5pc100.h>
#include <plat/s5pv210.h>
@@ -30,7 +29,6 @@
/* table of supported CPUs */
static const char name_s5p6440[] = "S5P6440";
-static const char name_s5p6442[] = "S5P6442";
static const char name_s5p6450[] = "S5P6450";
static const char name_s5pc100[] = "S5PC100";
static const char name_s5pv210[] = "S5PV210/S5PC110";
@@ -46,14 +44,6 @@ static struct cpu_table cpu_ids[] __initdata = {
.init = s5p64x0_init,
.name = name_s5p6440,
}, {
- .idcode = 0x36442000,
- .idmask = 0xfffff000,
- .map_io = s5p6442_map_io,
- .init_clocks = s5p6442_init_clocks,
- .init_uarts = s5p6442_init_uarts,
- .init = s5p6442_init,
- .name = name_s5p6442,
- }, {
.idcode = 0x36450000,
.idmask = 0xfffff000,
.map_io = s5p6450_map_io,
diff --git a/arch/arm/plat-s5p/include/plat/s5p6442.h b/arch/arm/plat-s5p/include/plat/s5p6442.h
deleted file mode 100644
index 7b8801349c94..000000000000
--- a/arch/arm/plat-s5p/include/plat/s5p6442.h
+++ /dev/null
@@ -1,33 +0,0 @@
-/* arch/arm/plat-s5p/include/plat/s5p6442.h
- *
- * Copyright (c) 2010 Samsung Electronics Co., Ltd.
- * http://www.samsung.com/
- *
- * Header file for s5p6442 cpu support
- *
- * 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.
-*/
-
-/* Common init code for S5P6442 related SoCs */
-
-extern void s5p6442_common_init_uarts(struct s3c2410_uartcfg *cfg, int no);
-extern void s5p6442_register_clocks(void);
-extern void s5p6442_setup_clocks(void);
-
-#ifdef CONFIG_CPU_S5P6442
-
-extern int s5p6442_init(void);
-extern void s5p6442_init_irq(void);
-extern void s5p6442_map_io(void);
-extern void s5p6442_init_clocks(int xtal);
-
-#define s5p6442_init_uarts s5p6442_common_init_uarts
-
-#else
-#define s5p6442_init_clocks NULL
-#define s5p6442_init_uarts NULL
-#define s5p6442_map_io NULL
-#define s5p6442_init NULL
-#endif
diff --git a/arch/arm/plat-samsung/include/plat/cpu.h b/arch/arm/plat-samsung/include/plat/cpu.h
index cedfff51c82b..6ff205b7e4ae 100644
--- a/arch/arm/plat-samsung/include/plat/cpu.h
+++ b/arch/arm/plat-samsung/include/plat/cpu.h
@@ -80,7 +80,6 @@ extern struct sysdev_class s3c2443_sysclass;
extern struct sysdev_class s3c6410_sysclass;
extern struct sysdev_class s3c64xx_sysclass;
extern struct sysdev_class s5p64x0_sysclass;
-extern struct sysdev_class s5p6442_sysclass;
extern struct sysdev_class s5pv210_sysclass;
extern struct sysdev_class exynos4_sysclass;
diff --git a/arch/arm/plat-samsung/include/plat/debug-macro.S b/arch/arm/plat-samsung/include/plat/debug-macro.S
index dc6efd90e8ff..207e275362a8 100644
--- a/arch/arm/plat-samsung/include/plat/debug-macro.S
+++ b/arch/arm/plat-samsung/include/plat/debug-macro.S
@@ -11,7 +11,7 @@
#include <plat/regs-serial.h>
-/* The S5PV210/S5PC110 and S5P6442 implementations are as belows. */
+/* The S5PV210/S5PC110 implementations are as belows. */
.macro fifo_level_s5pv210 rd, rx
ldr \rd, [ \rx, # S3C2410_UFSTAT ]
diff --git a/arch/arm/plat-samsung/include/plat/devs.h b/arch/arm/plat-samsung/include/plat/devs.h
index f0da6b70fba4..d64adf16d533 100644
--- a/arch/arm/plat-samsung/include/plat/devs.h
+++ b/arch/arm/plat-samsung/include/plat/devs.h
@@ -110,12 +110,6 @@ extern struct platform_device exynos4_device_spdif;
extern struct platform_device exynos4_device_pd[];
extern struct platform_device exynos4_device_ahci;
-extern struct platform_device s5p6442_device_pcm0;
-extern struct platform_device s5p6442_device_pcm1;
-extern struct platform_device s5p6442_device_iis0;
-extern struct platform_device s5p6442_device_iis1;
-extern struct platform_device s5p6442_device_spi;
-
extern struct platform_device s5p6440_device_pcm;
extern struct platform_device s5p6440_device_iis;
diff --git a/arch/arm/plat-samsung/include/plat/regs-serial.h b/arch/arm/plat-samsung/include/plat/regs-serial.h
index 788837e99cb3..c151c5f94a87 100644
--- a/arch/arm/plat-samsung/include/plat/regs-serial.h
+++ b/arch/arm/plat-samsung/include/plat/regs-serial.h
@@ -194,7 +194,7 @@
#define S3C64XX_UINTSP 0x34
#define S3C64XX_UINTM 0x38
-/* Following are specific to S5PV210 and S5P6442 */
+/* Following are specific to S5PV210 */
#define S5PV210_UCON_CLKMASK (1<<10)
#define S5PV210_UCON_PCLK (0<<10)
#define S5PV210_UCON_UCLK (1<<10)
diff --git a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
index ff1a561b326e..0ffe34a21554 100644
--- a/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
+++ b/arch/arm/plat-samsung/include/plat/s3c64xx-spi.h
@@ -69,6 +69,5 @@ extern void s3c64xx_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
extern void s5pc100_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
extern void s5pv210_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
extern void s5p64x0_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
-extern void s5p6442_spi_set_info(int cntrlr, int src_clk_nr, int num_cs);
#endif /* __S3C64XX_PLAT_SPI_H */
diff --git a/arch/powerpc/kernel/ptrace.c b/arch/powerpc/kernel/ptrace.c
index 55613e33e263..a6ae1cfad86c 100644
--- a/arch/powerpc/kernel/ptrace.c
+++ b/arch/powerpc/kernel/ptrace.c
@@ -933,12 +933,16 @@ int ptrace_set_debugreg(struct task_struct *task, unsigned long addr,
if (data && !(data & DABR_TRANSLATION))
return -EIO;
#ifdef CONFIG_HAVE_HW_BREAKPOINT
+ if (ptrace_get_breakpoints(task) < 0)
+ return -ESRCH;
+
bp = thread->ptrace_bps[0];
if ((!data) || !(data & (DABR_DATA_WRITE | DABR_DATA_READ))) {
if (bp) {
unregister_hw_breakpoint(bp);
thread->ptrace_bps[0] = NULL;
}
+ ptrace_put_breakpoints(task);
return 0;
}
if (bp) {
@@ -948,9 +952,12 @@ int ptrace_set_debugreg(struct task_struct *task, unsigned long addr,
(DABR_DATA_WRITE | DABR_DATA_READ),
&attr.bp_type);
ret = modify_user_hw_breakpoint(bp, &attr);
- if (ret)
+ if (ret) {
+ ptrace_put_breakpoints(task);
return ret;
+ }
thread->ptrace_bps[0] = bp;
+ ptrace_put_breakpoints(task);
thread->dabr = data;
return 0;
}
@@ -965,9 +972,12 @@ int ptrace_set_debugreg(struct task_struct *task, unsigned long addr,
ptrace_triggered, task);
if (IS_ERR(bp)) {
thread->ptrace_bps[0] = NULL;
+ ptrace_put_breakpoints(task);
return PTR_ERR(bp);
}
+ ptrace_put_breakpoints(task);
+
#endif /* CONFIG_HAVE_HW_BREAKPOINT */
/* Move contents to the DABR register */
diff --git a/arch/sh/kernel/ptrace_32.c b/arch/sh/kernel/ptrace_32.c
index 2130ca674e9b..3d7b209b2178 100644
--- a/arch/sh/kernel/ptrace_32.c
+++ b/arch/sh/kernel/ptrace_32.c
@@ -117,7 +117,11 @@ void user_enable_single_step(struct task_struct *child)
set_tsk_thread_flag(child, TIF_SINGLESTEP);
+ if (ptrace_get_breakpoints(child) < 0)
+ return;
+
set_single_step(child, pc);
+ ptrace_put_breakpoints(child);
}
void user_disable_single_step(struct task_struct *child)
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index e61539b07d2c..447a28de6f09 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -184,26 +184,23 @@ static __initconst const u64 snb_hw_cache_event_ids
},
},
[ C(LL ) ] = {
- /*
- * TBD: Need Off-core Response Performance Monitoring support
- */
[ C(OP_READ) ] = {
- /* OFFCORE_RESPONSE_0.ANY_DATA.LOCAL_CACHE */
+ /* OFFCORE_RESPONSE.ANY_DATA.LOCAL_CACHE */
[ C(RESULT_ACCESS) ] = 0x01b7,
- /* OFFCORE_RESPONSE_1.ANY_DATA.ANY_LLC_MISS */
- [ C(RESULT_MISS) ] = 0x01bb,
+ /* OFFCORE_RESPONSE.ANY_DATA.ANY_LLC_MISS */
+ [ C(RESULT_MISS) ] = 0x01b7,
},
[ C(OP_WRITE) ] = {
- /* OFFCORE_RESPONSE_0.ANY_RFO.LOCAL_CACHE */
+ /* OFFCORE_RESPONSE.ANY_RFO.LOCAL_CACHE */
[ C(RESULT_ACCESS) ] = 0x01b7,
- /* OFFCORE_RESPONSE_1.ANY_RFO.ANY_LLC_MISS */
- [ C(RESULT_MISS) ] = 0x01bb,
+ /* OFFCORE_RESPONSE.ANY_RFO.ANY_LLC_MISS */
+ [ C(RESULT_MISS) ] = 0x01b7,
},
[ C(OP_PREFETCH) ] = {
- /* OFFCORE_RESPONSE_0.PREFETCH.LOCAL_CACHE */
+ /* OFFCORE_RESPONSE.PREFETCH.LOCAL_CACHE */
[ C(RESULT_ACCESS) ] = 0x01b7,
- /* OFFCORE_RESPONSE_1.PREFETCH.ANY_LLC_MISS */
- [ C(RESULT_MISS) ] = 0x01bb,
+ /* OFFCORE_RESPONSE.PREFETCH.ANY_LLC_MISS */
+ [ C(RESULT_MISS) ] = 0x01b7,
},
},
[ C(DTLB) ] = {
@@ -285,26 +282,26 @@ static __initconst const u64 westmere_hw_cache_event_ids
},
[ C(LL ) ] = {
[ C(OP_READ) ] = {
- /* OFFCORE_RESPONSE_0.ANY_DATA.LOCAL_CACHE */
+ /* OFFCORE_RESPONSE.ANY_DATA.LOCAL_CACHE */
[ C(RESULT_ACCESS) ] = 0x01b7,
- /* OFFCORE_RESPONSE_1.ANY_DATA.ANY_LLC_MISS */
- [ C(RESULT_MISS) ] = 0x01bb,
+ /* OFFCORE_RESPONSE.ANY_DATA.ANY_LLC_MISS */
+ [ C(RESULT_MISS) ] = 0x01b7,
},
/*
* Use RFO, not WRITEBACK, because a write miss would typically occur
* on RFO.
*/
[ C(OP_WRITE) ] = {
- /* OFFCORE_RESPONSE_1.ANY_RFO.LOCAL_CACHE */
- [ C(RESULT_ACCESS) ] = 0x01bb,
- /* OFFCORE_RESPONSE_0.ANY_RFO.ANY_LLC_MISS */
+ /* OFFCORE_RESPONSE.ANY_RFO.LOCAL_CACHE */
+ [ C(RESULT_ACCESS) ] = 0x01b7,
+ /* OFFCORE_RESPONSE.ANY_RFO.ANY_LLC_MISS */
[ C(RESULT_MISS) ] = 0x01b7,
},
[ C(OP_PREFETCH) ] = {
- /* OFFCORE_RESPONSE_0.PREFETCH.LOCAL_CACHE */
+ /* OFFCORE_RESPONSE.PREFETCH.LOCAL_CACHE */
[ C(RESULT_ACCESS) ] = 0x01b7,
- /* OFFCORE_RESPONSE_1.PREFETCH.ANY_LLC_MISS */
- [ C(RESULT_MISS) ] = 0x01bb,
+ /* OFFCORE_RESPONSE.PREFETCH.ANY_LLC_MISS */
+ [ C(RESULT_MISS) ] = 0x01b7,
},
},
[ C(DTLB) ] = {
@@ -352,16 +349,36 @@ static __initconst const u64 westmere_hw_cache_event_ids
};
/*
- * OFFCORE_RESPONSE MSR bits (subset), See IA32 SDM Vol 3 30.6.1.3
+ * Nehalem/Westmere MSR_OFFCORE_RESPONSE bits;
+ * See IA32 SDM Vol 3B 30.6.1.3
*/
-#define DMND_DATA_RD (1 << 0)
-#define DMND_RFO (1 << 1)
-#define DMND_WB (1 << 3)
-#define PF_DATA_RD (1 << 4)
-#define PF_DATA_RFO (1 << 5)
-#define RESP_UNCORE_HIT (1 << 8)
-#define RESP_MISS (0xf600) /* non uncore hit */
+#define NHM_DMND_DATA_RD (1 << 0)
+#define NHM_DMND_RFO (1 << 1)
+#define NHM_DMND_IFETCH (1 << 2)
+#define NHM_DMND_WB (1 << 3)
+#define NHM_PF_DATA_RD (1 << 4)
+#define NHM_PF_DATA_RFO (1 << 5)
+#define NHM_PF_IFETCH (1 << 6)
+#define NHM_OFFCORE_OTHER (1 << 7)
+#define NHM_UNCORE_HIT (1 << 8)
+#define NHM_OTHER_CORE_HIT_SNP (1 << 9)
+#define NHM_OTHER_CORE_HITM (1 << 10)
+ /* reserved */
+#define NHM_REMOTE_CACHE_FWD (1 << 12)
+#define NHM_REMOTE_DRAM (1 << 13)
+#define NHM_LOCAL_DRAM (1 << 14)
+#define NHM_NON_DRAM (1 << 15)
+
+#define NHM_ALL_DRAM (NHM_REMOTE_DRAM|NHM_LOCAL_DRAM)
+
+#define NHM_DMND_READ (NHM_DMND_DATA_RD)
+#define NHM_DMND_WRITE (NHM_DMND_RFO|NHM_DMND_WB)
+#define NHM_DMND_PREFETCH (NHM_PF_DATA_RD|NHM_PF_DATA_RFO)
+
+#define NHM_L3_HIT (NHM_UNCORE_HIT|NHM_OTHER_CORE_HIT_SNP|NHM_OTHER_CORE_HITM)
+#define NHM_L3_MISS (NHM_NON_DRAM|NHM_ALL_DRAM|NHM_REMOTE_CACHE_FWD)
+#define NHM_L3_ACCESS (NHM_L3_HIT|NHM_L3_MISS)
static __initconst const u64 nehalem_hw_cache_extra_regs
[PERF_COUNT_HW_CACHE_MAX]
@@ -370,16 +387,16 @@ static __initconst const u64 nehalem_hw_cache_extra_regs
{
[ C(LL ) ] = {
[ C(OP_READ) ] = {
- [ C(RESULT_ACCESS) ] = DMND_DATA_RD|RESP_UNCORE_HIT,
- [ C(RESULT_MISS) ] = DMND_DATA_RD|RESP_MISS,
+ [ C(RESULT_ACCESS) ] = NHM_DMND_READ|NHM_L3_ACCESS,
+ [ C(RESULT_MISS) ] = NHM_DMND_READ|NHM_L3_MISS,
},
[ C(OP_WRITE) ] = {
- [ C(RESULT_ACCESS) ] = DMND_RFO|DMND_WB|RESP_UNCORE_HIT,
- [ C(RESULT_MISS) ] = DMND_RFO|DMND_WB|RESP_MISS,
+ [ C(RESULT_ACCESS) ] = NHM_DMND_WRITE|NHM_L3_ACCESS,
+ [ C(RESULT_MISS) ] = NHM_DMND_WRITE|NHM_L3_MISS,
},
[ C(OP_PREFETCH) ] = {
- [ C(RESULT_ACCESS) ] = PF_DATA_RD|PF_DATA_RFO|RESP_UNCORE_HIT,
- [ C(RESULT_MISS) ] = PF_DATA_RD|PF_DATA_RFO|RESP_MISS,
+ [ C(RESULT_ACCESS) ] = NHM_DMND_PREFETCH|NHM_L3_ACCESS,
+ [ C(RESULT_MISS) ] = NHM_DMND_PREFETCH|NHM_L3_MISS,
},
}
};
diff --git a/arch/x86/kernel/ptrace.c b/arch/x86/kernel/ptrace.c
index 45892dc4b72a..f65e5b521dbd 100644
--- a/arch/x86/kernel/ptrace.c
+++ b/arch/x86/kernel/ptrace.c
@@ -608,6 +608,9 @@ static int ptrace_write_dr7(struct task_struct *tsk, unsigned long data)
unsigned len, type;
struct perf_event *bp;
+ if (ptrace_get_breakpoints(tsk) < 0)
+ return -ESRCH;
+
data &= ~DR_CONTROL_RESERVED;
old_dr7 = ptrace_get_dr7(thread->ptrace_bps);
restore:
@@ -655,6 +658,9 @@ restore:
}
goto restore;
}
+
+ ptrace_put_breakpoints(tsk);
+
return ((orig_ret < 0) ? orig_ret : rc);
}
@@ -668,10 +674,17 @@ static unsigned long ptrace_get_debugreg(struct task_struct *tsk, int n)
if (n < HBP_NUM) {
struct perf_event *bp;
+
+ if (ptrace_get_breakpoints(tsk) < 0)
+ return -ESRCH;
+
bp = thread->ptrace_bps[n];
if (!bp)
- return 0;
- val = bp->hw.info.address;
+ val = 0;
+ else
+ val = bp->hw.info.address;
+
+ ptrace_put_breakpoints(tsk);
} else if (n == 6) {
val = thread->debugreg6;
} else if (n == 7) {
@@ -686,6 +699,10 @@ static int ptrace_set_breakpoint_addr(struct task_struct *tsk, int nr,
struct perf_event *bp;
struct thread_struct *t = &tsk->thread;
struct perf_event_attr attr;
+ int err = 0;
+
+ if (ptrace_get_breakpoints(tsk) < 0)
+ return -ESRCH;
if (!t->ptrace_bps[nr]) {
ptrace_breakpoint_init(&attr);
@@ -709,24 +726,23 @@ static int ptrace_set_breakpoint_addr(struct task_struct *tsk, int nr,
* writing for the user. And anyway this is the previous
* behaviour.
*/
- if (IS_ERR(bp))
- return PTR_ERR(bp);
+ if (IS_ERR(bp)) {
+ err = PTR_ERR(bp);
+ goto put;
+ }
t->ptrace_bps[nr] = bp;
} else {
- int err;
-
bp = t->ptrace_bps[nr];
attr = bp->attr;
attr.bp_addr = addr;
err = modify_user_hw_breakpoint(bp, &attr);
- if (err)
- return err;
}
-
- return 0;
+put:
+ ptrace_put_breakpoints(tsk);
+ return err;
}
/*
diff --git a/drivers/block/rbd.c b/drivers/block/rbd.c
index 16dc3645291c..3e904717c1c0 100644
--- a/drivers/block/rbd.c
+++ b/drivers/block/rbd.c
@@ -777,9 +777,9 @@ static int rbd_do_request(struct request *rq,
ops,
false,
GFP_NOIO, pages, bio);
- if (IS_ERR(req)) {
+ if (!req) {
up_read(&header->snap_rwsem);
- ret = PTR_ERR(req);
+ ret = -ENOMEM;
goto done_pages;
}
diff --git a/drivers/firewire/ohci.c b/drivers/firewire/ohci.c
index f903d7b6f34a..23d1468ad253 100644
--- a/drivers/firewire/ohci.c
+++ b/drivers/firewire/ohci.c
@@ -2199,7 +2199,6 @@ static int ohci_set_config_rom(struct fw_card *card,
{
struct fw_ohci *ohci;
unsigned long flags;
- int ret = -EBUSY;
__be32 *next_config_rom;
dma_addr_t uninitialized_var(next_config_rom_bus);
@@ -2240,22 +2239,37 @@ static int ohci_set_config_rom(struct fw_card *card,
spin_lock_irqsave(&ohci->lock, flags);
+ /*
+ * If there is not an already pending config_rom update,
+ * push our new allocation into the ohci->next_config_rom
+ * and then mark the local variable as null so that we
+ * won't deallocate the new buffer.
+ *
+ * OTOH, if there is a pending config_rom update, just
+ * use that buffer with the new config_rom data, and
+ * let this routine free the unused DMA allocation.
+ */
+
if (ohci->next_config_rom == NULL) {
ohci->next_config_rom = next_config_rom;
ohci->next_config_rom_bus = next_config_rom_bus;
+ next_config_rom = NULL;
+ }
- copy_config_rom(ohci->next_config_rom, config_rom, length);
+ copy_config_rom(ohci->next_config_rom, config_rom, length);
- ohci->next_header = config_rom[0];
- ohci->next_config_rom[0] = 0;
+ ohci->next_header = config_rom[0];
+ ohci->next_config_rom[0] = 0;
- reg_write(ohci, OHCI1394_ConfigROMmap,
- ohci->next_config_rom_bus);
- ret = 0;
- }
+ reg_write(ohci, OHCI1394_ConfigROMmap, ohci->next_config_rom_bus);
spin_unlock_irqrestore(&ohci->lock, flags);
+ /* If we didn't use the DMA allocation, delete it. */
+ if (next_config_rom != NULL)
+ dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
+ next_config_rom, next_config_rom_bus);
+
/*
* Now initiate a bus reset to have the changes take
* effect. We clean up the old config rom memory and DMA
@@ -2263,13 +2277,10 @@ static int ohci_set_config_rom(struct fw_card *card,
* controller could need to access it before the bus reset
* takes effect.
*/
- if (ret == 0)
- fw_schedule_bus_reset(&ohci->card, true, true);
- else
- dma_free_coherent(ohci->card.device, CONFIG_ROM_SIZE,
- next_config_rom, next_config_rom_bus);
- return ret;
+ fw_schedule_bus_reset(&ohci->card, true, true);
+
+ return 0;
}
static void ohci_send_request(struct fw_card *card, struct fw_packet *packet)
diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
index 5d00b0fc0d91..959186cbf328 100644
--- a/drivers/gpu/drm/drm_mm.c
+++ b/drivers/gpu/drm/drm_mm.c
@@ -431,7 +431,7 @@ EXPORT_SYMBOL(drm_mm_search_free_in_range);
void drm_mm_replace_node(struct drm_mm_node *old, struct drm_mm_node *new)
{
list_replace(&old->node_list, &new->node_list);
- list_replace(&old->node_list, &new->hole_stack);
+ list_replace(&old->hole_stack, &new->hole_stack);
new->hole_follows = old->hole_follows;
new->mm = old->mm;
new->start = old->start;
@@ -699,8 +699,8 @@ int drm_mm_dump_table(struct seq_file *m, struct drm_mm *mm)
entry->size);
total_used += entry->size;
if (entry->hole_follows) {
- hole_start = drm_mm_hole_node_start(&mm->head_node);
- hole_end = drm_mm_hole_node_end(&mm->head_node);
+ hole_start = drm_mm_hole_node_start(entry);
+ hole_end = drm_mm_hole_node_end(entry);
hole_size = hole_end - hole_start;
seq_printf(m, "0x%08lx-0x%08lx: 0x%08lx: free\n",
hole_start, hole_end, hole_size);
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index e522c702b04e..373c2a005ec1 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -5154,8 +5154,6 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
I915_WRITE(DSPCNTR(plane), dspcntr);
POSTING_READ(DSPCNTR(plane));
- if (!HAS_PCH_SPLIT(dev))
- intel_enable_plane(dev_priv, plane, pipe);
ret = intel_pipe_set_base(crtc, x, y, old_fb);
@@ -5605,9 +5603,9 @@ static int intel_crtc_clock_get(struct drm_device *dev, struct drm_crtc *crtc)
intel_clock_t clock;
if ((dpll & DISPLAY_RATE_SELECT_FPA1) == 0)
- fp = FP0(pipe);
+ fp = I915_READ(FP0(pipe));
else
- fp = FP1(pipe);
+ fp = I915_READ(FP1(pipe));
clock.m1 = (fp & FP_M1_DIV_MASK) >> FP_M1_DIV_SHIFT;
if (IS_PINEVIEW(dev)) {
@@ -6579,8 +6577,10 @@ intel_user_framebuffer_create(struct drm_device *dev,
return ERR_PTR(-ENOENT);
intel_fb = kzalloc(sizeof(*intel_fb), GFP_KERNEL);
- if (!intel_fb)
+ if (!intel_fb) {
+ drm_gem_object_unreference_unlocked(&obj->base);
return ERR_PTR(-ENOMEM);
+ }
ret = intel_framebuffer_init(dev, intel_fb, mode_cmd, obj);
if (ret) {
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index cb8578b7e443..a4d80314e7f8 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1470,7 +1470,8 @@ intel_dp_link_down(struct intel_dp *intel_dp)
if (!HAS_PCH_CPT(dev) &&
I915_READ(intel_dp->output_reg) & DP_PIPEB_SELECT) {
- struct intel_crtc *intel_crtc = to_intel_crtc(intel_dp->base.base.crtc);
+ struct drm_crtc *crtc = intel_dp->base.base.crtc;
+
/* Hardware workaround: leaving our transcoder select
* set to transcoder B while it's off will prevent the
* corresponding HDMI output on transcoder A.
@@ -1485,7 +1486,19 @@ intel_dp_link_down(struct intel_dp *intel_dp)
/* Changes to enable or select take place the vblank
* after being written.
*/
- intel_wait_for_vblank(dev, intel_crtc->pipe);
+ if (crtc == NULL) {
+ /* We can arrive here never having been attached
+ * to a CRTC, for instance, due to inheriting
+ * random state from the BIOS.
+ *
+ * If the pipe is not running, play safe and
+ * wait for the clocks to stabilise before
+ * continuing.
+ */
+ POSTING_READ(intel_dp->output_reg);
+ msleep(50);
+ } else
+ intel_wait_for_vblank(dev, to_intel_crtc(crtc)->pipe);
}
I915_WRITE(intel_dp->output_reg, DP & ~DP_PORT_EN);
diff --git a/drivers/gpu/drm/i915/intel_lvds.c b/drivers/gpu/drm/i915/intel_lvds.c
index a562bd2648c7..67cb076d271b 100644
--- a/drivers/gpu/drm/i915/intel_lvds.c
+++ b/drivers/gpu/drm/i915/intel_lvds.c
@@ -539,6 +539,9 @@ static int intel_lid_notify(struct notifier_block *nb, unsigned long val,
struct drm_device *dev = dev_priv->dev;
struct drm_connector *connector = dev_priv->int_lvds_connector;
+ if (dev->switch_power_state != DRM_SWITCH_POWER_ON)
+ return NOTIFY_OK;
+
/*
* check and update the status of LVDS connector after receiving
* the LID nofication event.
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 5045f8b921d6..c3e953b08992 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -152,8 +152,6 @@ nouveau_mem_vram_fini(struct drm_device *dev)
{
struct drm_nouveau_private *dev_priv = dev->dev_private;
- nouveau_bo_ref(NULL, &dev_priv->vga_ram);
-
ttm_bo_device_release(&dev_priv->ttm.bdev);
nouveau_ttm_global_release(dev_priv);
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index a30adec5beaa..915fbce89595 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -768,6 +768,11 @@ static void nouveau_card_takedown(struct drm_device *dev)
engine->mc.takedown(dev);
engine->display.late_takedown(dev);
+ if (dev_priv->vga_ram) {
+ nouveau_bo_unpin(dev_priv->vga_ram);
+ nouveau_bo_ref(NULL, &dev_priv->vga_ram);
+ }
+
mutex_lock(&dev->struct_mutex);
ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_VRAM);
ttm_bo_clean_mm(&dev_priv->ttm.bdev, TTM_PL_TT);
diff --git a/drivers/gpu/drm/radeon/radeon_atombios.c b/drivers/gpu/drm/radeon/radeon_atombios.c
index f116516bfef7..dd881d035f09 100644
--- a/drivers/gpu/drm/radeon/radeon_atombios.c
+++ b/drivers/gpu/drm/radeon/radeon_atombios.c
@@ -431,7 +431,7 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
}
}
- /* Acer laptop (Acer TravelMate 5730G) has an HDMI port
+ /* Acer laptop (Acer TravelMate 5730/5730G) has an HDMI port
* on the laptop and a DVI port on the docking station and
* both share the same encoder, hpd pin, and ddc line.
* So while the bios table is technically correct,
@@ -440,7 +440,7 @@ static bool radeon_atom_apply_quirks(struct drm_device *dev,
* with different crtcs which isn't possible on the hardware
* side and leaves no crtcs for LVDS or VGA.
*/
- if ((dev->pdev->device == 0x95c4) &&
+ if (((dev->pdev->device == 0x95c4) || (dev->pdev->device == 0x9591)) &&
(dev->pdev->subsystem_vendor == 0x1025) &&
(dev->pdev->subsystem_device == 0x013c)) {
if ((*connector_type == DRM_MODE_CONNECTOR_DVII) &&
diff --git a/drivers/gpu/drm/radeon/radeon_atpx_handler.c b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
index ed5dfe58f29c..9d95792bea3e 100644
--- a/drivers/gpu/drm/radeon/radeon_atpx_handler.c
+++ b/drivers/gpu/drm/radeon/radeon_atpx_handler.c
@@ -15,6 +15,9 @@
#define ATPX_VERSION 0
#define ATPX_GPU_PWR 2
#define ATPX_MUX_SELECT 3
+#define ATPX_I2C_MUX_SELECT 4
+#define ATPX_SWITCH_START 5
+#define ATPX_SWITCH_END 6
#define ATPX_INTEGRATED 0
#define ATPX_DISCRETE 1
@@ -149,13 +152,35 @@ static int radeon_atpx_switch_mux(acpi_handle handle, int mux_id)
return radeon_atpx_execute(handle, ATPX_MUX_SELECT, mux_id);
}
+static int radeon_atpx_switch_i2c_mux(acpi_handle handle, int mux_id)
+{
+ return radeon_atpx_execute(handle, ATPX_I2C_MUX_SELECT, mux_id);
+}
+
+static int radeon_atpx_switch_start(acpi_handle handle, int gpu_id)
+{
+ return radeon_atpx_execute(handle, ATPX_SWITCH_START, gpu_id);
+}
+
+static int radeon_atpx_switch_end(acpi_handle handle, int gpu_id)
+{
+ return radeon_atpx_execute(handle, ATPX_SWITCH_END, gpu_id);
+}
static int radeon_atpx_switchto(enum vga_switcheroo_client_id id)
{
+ int gpu_id;
+
if (id == VGA_SWITCHEROO_IGD)
- radeon_atpx_switch_mux(radeon_atpx_priv.atpx_handle, 0);
+ gpu_id = ATPX_INTEGRATED;
else
- radeon_atpx_switch_mux(radeon_atpx_priv.atpx_handle, 1);
+ gpu_id = ATPX_DISCRETE;
+
+ radeon_atpx_switch_start(radeon_atpx_priv.atpx_handle, gpu_id);
+ radeon_atpx_switch_mux(radeon_atpx_priv.atpx_handle, gpu_id);
+ radeon_atpx_switch_i2c_mux(radeon_atpx_priv.atpx_handle, gpu_id);
+ radeon_atpx_switch_end(radeon_atpx_priv.atpx_handle, gpu_id);
+
return 0;
}
diff --git a/drivers/gpu/drm/radeon/radeon_cursor.c b/drivers/gpu/drm/radeon/radeon_cursor.c
index bdf2fa1189ae..3189a7efb2e9 100644
--- a/drivers/gpu/drm/radeon/radeon_cursor.c
+++ b/drivers/gpu/drm/radeon/radeon_cursor.c
@@ -167,9 +167,6 @@ int radeon_crtc_cursor_set(struct drm_crtc *crtc,
return -EINVAL;
}
- radeon_crtc->cursor_width = width;
- radeon_crtc->cursor_height = height;
-
obj = drm_gem_object_lookup(crtc->dev, file_priv, handle);
if (!obj) {
DRM_ERROR("Cannot find cursor object %x for crtc %d\n", handle, radeon_crtc->crtc_id);
@@ -180,6 +177,9 @@ int radeon_crtc_cursor_set(struct drm_crtc *crtc,
if (ret)
goto fail;
+ radeon_crtc->cursor_width = width;
+ radeon_crtc->cursor_height = height;
+
radeon_lock_cursor(crtc, true);
/* XXX only 27 bit offset for legacy cursor */
radeon_set_cursor(crtc, obj, gpu_addr);
diff --git a/drivers/media/dvb/dvb-usb/Kconfig b/drivers/media/dvb/dvb-usb/Kconfig
index ccbd39a38c46..c545039287ad 100644
--- a/drivers/media/dvb/dvb-usb/Kconfig
+++ b/drivers/media/dvb/dvb-usb/Kconfig
@@ -356,6 +356,8 @@ config DVB_USB_LME2510
select DVB_TDA826X if !DVB_FE_CUSTOMISE
select DVB_STV0288 if !DVB_FE_CUSTOMISE
select DVB_IX2505V if !DVB_FE_CUSTOMISE
+ select DVB_STV0299 if !DVB_FE_CUSTOMISE
+ select DVB_PLL if !DVB_FE_CUSTOMISE
help
Say Y here to support the LME DM04/QQBOX DVB-S USB2.0 .
diff --git a/drivers/media/dvb/ngene/ngene-core.c b/drivers/media/dvb/ngene/ngene-core.c
index ccc2d1af49d4..6927c726ce35 100644
--- a/drivers/media/dvb/ngene/ngene-core.c
+++ b/drivers/media/dvb/ngene/ngene-core.c
@@ -1520,6 +1520,7 @@ static int init_channel(struct ngene_channel *chan)
if (dev->ci.en && (io & NGENE_IO_TSOUT)) {
dvb_ca_en50221_init(adapter, dev->ci.en, 0, 1);
set_transfer(chan, 1);
+ chan->dev->channel[2].DataFormatFlags = DF_SWAP32;
set_transfer(&chan->dev->channel[2], 1);
dvb_register_device(adapter, &chan->ci_dev,
&ngene_dvbdev_ci, (void *) chan,
diff --git a/drivers/media/radio/saa7706h.c b/drivers/media/radio/saa7706h.c
index 585680ffbfb6..b1193dfc5087 100644
--- a/drivers/media/radio/saa7706h.c
+++ b/drivers/media/radio/saa7706h.c
@@ -376,7 +376,7 @@ static int __devinit saa7706h_probe(struct i2c_client *client,
v4l_info(client, "chip found @ 0x%02x (%s)\n",
client->addr << 1, client->adapter->name);
- state = kmalloc(sizeof(struct saa7706h_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct saa7706h_state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
sd = &state->sd;
diff --git a/drivers/media/radio/tef6862.c b/drivers/media/radio/tef6862.c
index 7c0d77751f6e..0991e1973678 100644
--- a/drivers/media/radio/tef6862.c
+++ b/drivers/media/radio/tef6862.c
@@ -176,7 +176,7 @@ static int __devinit tef6862_probe(struct i2c_client *client,
v4l_info(client, "chip found @ 0x%02x (%s)\n",
client->addr << 1, client->adapter->name);
- state = kmalloc(sizeof(struct tef6862_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct tef6862_state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
state->freq = TEF6862_LO_FREQ;
diff --git a/drivers/media/rc/imon.c b/drivers/media/rc/imon.c
index ebd68edf5b24..8fc0f081b470 100644
--- a/drivers/media/rc/imon.c
+++ b/drivers/media/rc/imon.c
@@ -46,7 +46,7 @@
#define MOD_AUTHOR "Jarod Wilson <jarod@wilsonet.com>"
#define MOD_DESC "Driver for SoundGraph iMON MultiMedia IR/Display"
#define MOD_NAME "imon"
-#define MOD_VERSION "0.9.2"
+#define MOD_VERSION "0.9.3"
#define DISPLAY_MINOR_BASE 144
#define DEVICE_NAME "lcd%d"
@@ -460,8 +460,9 @@ static int display_close(struct inode *inode, struct file *file)
}
/**
- * Sends a packet to the device -- this function must be called
- * with ictx->lock held.
+ * Sends a packet to the device -- this function must be called with
+ * ictx->lock held, or its unlock/lock sequence while waiting for tx
+ * to complete can/will lead to a deadlock.
*/
static int send_packet(struct imon_context *ictx)
{
@@ -991,12 +992,21 @@ static void imon_touch_display_timeout(unsigned long data)
* the iMON remotes, and those used by the Windows MCE remotes (which is
* really just RC-6), but only one or the other at a time, as the signals
* are decoded onboard the receiver.
+ *
+ * This function gets called two different ways, one way is from
+ * rc_register_device, for initial protocol selection/setup, and the other is
+ * via a userspace-initiated protocol change request, either by direct sysfs
+ * prodding or by something like ir-keytable. In the rc_register_device case,
+ * the imon context lock is already held, but when initiated from userspace,
+ * it is not, so we must acquire it prior to calling send_packet, which
+ * requires that the lock is held.
*/
static int imon_ir_change_protocol(struct rc_dev *rc, u64 rc_type)
{
int retval;
struct imon_context *ictx = rc->priv;
struct device *dev = ictx->dev;
+ bool unlock = false;
unsigned char ir_proto_packet[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x86 };
@@ -1029,6 +1039,11 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 rc_type)
memcpy(ictx->usb_tx_buf, &ir_proto_packet, sizeof(ir_proto_packet));
+ if (!mutex_is_locked(&ictx->lock)) {
+ unlock = true;
+ mutex_lock(&ictx->lock);
+ }
+
retval = send_packet(ictx);
if (retval)
goto out;
@@ -1037,6 +1052,9 @@ static int imon_ir_change_protocol(struct rc_dev *rc, u64 rc_type)
ictx->pad_mouse = false;
out:
+ if (unlock)
+ mutex_unlock(&ictx->lock);
+
return retval;
}
@@ -2134,6 +2152,7 @@ static struct imon_context *imon_init_intf0(struct usb_interface *intf)
goto rdev_setup_failed;
}
+ mutex_unlock(&ictx->lock);
return ictx;
rdev_setup_failed:
@@ -2205,6 +2224,7 @@ static struct imon_context *imon_init_intf1(struct usb_interface *intf,
goto urb_submit_failed;
}
+ mutex_unlock(&ictx->lock);
return ictx;
urb_submit_failed:
@@ -2299,6 +2319,8 @@ static int __devinit imon_probe(struct usb_interface *interface,
usb_set_intfdata(interface, ictx);
if (ifnum == 0) {
+ mutex_lock(&ictx->lock);
+
if (product == 0xffdc && ictx->rf_device) {
sysfs_err = sysfs_create_group(&interface->dev.kobj,
&imon_rf_attr_group);
@@ -2309,13 +2331,14 @@ static int __devinit imon_probe(struct usb_interface *interface,
if (ictx->display_supported)
imon_init_display(ictx, interface);
+
+ mutex_unlock(&ictx->lock);
}
dev_info(dev, "iMON device (%04x:%04x, intf%d) on "
"usb<%d:%d> initialized\n", vendor, product, ifnum,
usbdev->bus->busnum, usbdev->devnum);
- mutex_unlock(&ictx->lock);
mutex_unlock(&driver_lock);
return 0;
diff --git a/drivers/media/rc/ite-cir.c b/drivers/media/rc/ite-cir.c
index accaf6c9789a..43908a70bd8b 100644
--- a/drivers/media/rc/ite-cir.c
+++ b/drivers/media/rc/ite-cir.c
@@ -36,6 +36,7 @@
#include <linux/io.h>
#include <linux/interrupt.h>
#include <linux/sched.h>
+#include <linux/delay.h>
#include <linux/slab.h>
#include <linux/input.h>
#include <linux/bitops.h>
diff --git a/drivers/media/rc/mceusb.c b/drivers/media/rc/mceusb.c
index 044fb7a382d6..0c273ec465c9 100644
--- a/drivers/media/rc/mceusb.c
+++ b/drivers/media/rc/mceusb.c
@@ -220,6 +220,8 @@ static struct usb_device_id mceusb_dev_table[] = {
{ USB_DEVICE(VENDOR_PHILIPS, 0x206c) },
/* Philips/Spinel plus IR transceiver for ASUS */
{ USB_DEVICE(VENDOR_PHILIPS, 0x2088) },
+ /* Philips IR transceiver (Dell branded) */
+ { USB_DEVICE(VENDOR_PHILIPS, 0x2093) },
/* Realtek MCE IR Receiver and card reader */
{ USB_DEVICE(VENDOR_REALTEK, 0x0161),
.driver_info = MULTIFUNCTION },
diff --git a/drivers/media/rc/rc-main.c b/drivers/media/rc/rc-main.c
index f53f9c68d38d..a2706648e365 100644
--- a/drivers/media/rc/rc-main.c
+++ b/drivers/media/rc/rc-main.c
@@ -707,7 +707,8 @@ static void ir_close(struct input_dev *idev)
{
struct rc_dev *rdev = input_get_drvdata(idev);
- rdev->close(rdev);
+ if (rdev)
+ rdev->close(rdev);
}
/* class for /sys/class/rc */
@@ -733,6 +734,7 @@ static struct {
{ RC_TYPE_SONY, "sony" },
{ RC_TYPE_RC5_SZ, "rc-5-sz" },
{ RC_TYPE_LIRC, "lirc" },
+ { RC_TYPE_OTHER, "other" },
};
#define PROTO_NONE "none"
diff --git a/drivers/media/video/m52790.c b/drivers/media/video/m52790.c
index 5e1c9a81984c..303ffa7df4ac 100644
--- a/drivers/media/video/m52790.c
+++ b/drivers/media/video/m52790.c
@@ -174,7 +174,7 @@ static int m52790_probe(struct i2c_client *client,
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
- state = kmalloc(sizeof(struct m52790_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct m52790_state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
diff --git a/drivers/media/video/tda9840.c b/drivers/media/video/tda9840.c
index 5d4cf3b3d435..22fa8202d5ca 100644
--- a/drivers/media/video/tda9840.c
+++ b/drivers/media/video/tda9840.c
@@ -171,7 +171,7 @@ static int tda9840_probe(struct i2c_client *client,
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
- sd = kmalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
+ sd = kzalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
if (sd == NULL)
return -ENOMEM;
v4l2_i2c_subdev_init(sd, client, &tda9840_ops);
diff --git a/drivers/media/video/tea6415c.c b/drivers/media/video/tea6415c.c
index 19621ed523ec..827425c5b866 100644
--- a/drivers/media/video/tea6415c.c
+++ b/drivers/media/video/tea6415c.c
@@ -152,7 +152,7 @@ static int tea6415c_probe(struct i2c_client *client,
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
- sd = kmalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
+ sd = kzalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
if (sd == NULL)
return -ENOMEM;
v4l2_i2c_subdev_init(sd, client, &tea6415c_ops);
diff --git a/drivers/media/video/tea6420.c b/drivers/media/video/tea6420.c
index 5ea840401f21..f350b6c24500 100644
--- a/drivers/media/video/tea6420.c
+++ b/drivers/media/video/tea6420.c
@@ -125,7 +125,7 @@ static int tea6420_probe(struct i2c_client *client,
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
- sd = kmalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
+ sd = kzalloc(sizeof(struct v4l2_subdev), GFP_KERNEL);
if (sd == NULL)
return -ENOMEM;
v4l2_i2c_subdev_init(sd, client, &tea6420_ops);
diff --git a/drivers/media/video/upd64031a.c b/drivers/media/video/upd64031a.c
index f8138c75be8b..1aab96a88203 100644
--- a/drivers/media/video/upd64031a.c
+++ b/drivers/media/video/upd64031a.c
@@ -230,7 +230,7 @@ static int upd64031a_probe(struct i2c_client *client,
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
- state = kmalloc(sizeof(struct upd64031a_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct upd64031a_state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
sd = &state->sd;
diff --git a/drivers/media/video/upd64083.c b/drivers/media/video/upd64083.c
index 28e0e6b6ca84..9bbe61700fd5 100644
--- a/drivers/media/video/upd64083.c
+++ b/drivers/media/video/upd64083.c
@@ -202,7 +202,7 @@ static int upd64083_probe(struct i2c_client *client,
v4l_info(client, "chip found @ 0x%x (%s)\n",
client->addr << 1, client->adapter->name);
- state = kmalloc(sizeof(struct upd64083_state), GFP_KERNEL);
+ state = kzalloc(sizeof(struct upd64083_state), GFP_KERNEL);
if (state == NULL)
return -ENOMEM;
sd = &state->sd;
diff --git a/drivers/mfd/omap-usb-host.c b/drivers/mfd/omap-usb-host.c
index 53450f433f10..2e165117457b 100644
--- a/drivers/mfd/omap-usb-host.c
+++ b/drivers/mfd/omap-usb-host.c
@@ -25,7 +25,6 @@
#include <linux/dma-mapping.h>
#include <linux/spinlock.h>
#include <linux/gpio.h>
-#include <linux/regulator/consumer.h>
#include <plat/usb.h>
#define USBHS_DRIVER_NAME "usbhs-omap"
@@ -700,8 +699,7 @@ static int usbhs_enable(struct device *dev)
dev_dbg(dev, "starting TI HSUSB Controller\n");
if (!pdata) {
dev_dbg(dev, "missing platform_data\n");
- ret = -ENODEV;
- goto end_enable;
+ return -ENODEV;
}
spin_lock_irqsave(&omap->lock, flags);
@@ -915,7 +913,8 @@ static int usbhs_enable(struct device *dev)
end_count:
omap->count++;
- goto end_enable;
+ spin_unlock_irqrestore(&omap->lock, flags);
+ return 0;
err_tll:
if (pdata->ehci_data->phy_reset) {
@@ -931,8 +930,6 @@ err_tll:
clk_disable(omap->usbhost_fs_fck);
clk_disable(omap->usbhost_hs_fck);
clk_disable(omap->usbhost_ick);
-
-end_enable:
spin_unlock_irqrestore(&omap->lock, flags);
return ret;
}
diff --git a/drivers/platform/x86/eeepc-laptop.c b/drivers/platform/x86/eeepc-laptop.c
index 5f2dd386152b..2c1abf63957f 100644
--- a/drivers/platform/x86/eeepc-laptop.c
+++ b/drivers/platform/x86/eeepc-laptop.c
@@ -585,8 +585,9 @@ static bool eeepc_wlan_rfkill_blocked(struct eeepc_laptop *eeepc)
return true;
}
-static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc)
+static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc, acpi_handle handle)
{
+ struct pci_dev *port;
struct pci_dev *dev;
struct pci_bus *bus;
bool blocked = eeepc_wlan_rfkill_blocked(eeepc);
@@ -599,9 +600,16 @@ static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc)
mutex_lock(&eeepc->hotplug_lock);
if (eeepc->hotplug_slot) {
- bus = pci_find_bus(0, 1);
+ port = acpi_get_pci_dev(handle);
+ if (!port) {
+ pr_warning("Unable to find port\n");
+ goto out_unlock;
+ }
+
+ bus = port->subordinate;
+
if (!bus) {
- pr_warning("Unable to find PCI bus 1?\n");
+ pr_warning("Unable to find PCI bus?\n");
goto out_unlock;
}
@@ -609,6 +617,7 @@ static void eeepc_rfkill_hotplug(struct eeepc_laptop *eeepc)
pr_err("Unable to read PCI config space?\n");
goto out_unlock;
}
+
absent = (l == 0xffffffff);
if (blocked != absent) {
@@ -647,6 +656,17 @@ out_unlock:
mutex_unlock(&eeepc->hotplug_lock);
}
+static void eeepc_rfkill_hotplug_update(struct eeepc_laptop *eeepc, char *node)
+{
+ acpi_status status = AE_OK;
+ acpi_handle handle;
+
+ status = acpi_get_handle(NULL, node, &handle);
+
+ if (ACPI_SUCCESS(status))
+ eeepc_rfkill_hotplug(eeepc, handle);
+}
+
static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
{
struct eeepc_laptop *eeepc = data;
@@ -654,7 +674,7 @@ static void eeepc_rfkill_notify(acpi_handle handle, u32 event, void *data)
if (event != ACPI_NOTIFY_BUS_CHECK)
return;
- eeepc_rfkill_hotplug(eeepc);
+ eeepc_rfkill_hotplug(eeepc, handle);
}
static int eeepc_register_rfkill_notifier(struct eeepc_laptop *eeepc,
@@ -672,6 +692,11 @@ static int eeepc_register_rfkill_notifier(struct eeepc_laptop *eeepc,
eeepc);
if (ACPI_FAILURE(status))
pr_warning("Failed to register notify on %s\n", node);
+ /*
+ * Refresh pci hotplug in case the rfkill state was
+ * changed during setup.
+ */
+ eeepc_rfkill_hotplug(eeepc, handle);
} else
return -ENODEV;
@@ -693,6 +718,12 @@ static void eeepc_unregister_rfkill_notifier(struct eeepc_laptop *eeepc,
if (ACPI_FAILURE(status))
pr_err("Error removing rfkill notify handler %s\n",
node);
+ /*
+ * Refresh pci hotplug in case the rfkill
+ * state was changed after
+ * eeepc_unregister_rfkill_notifier()
+ */
+ eeepc_rfkill_hotplug(eeepc, handle);
}
}
@@ -816,11 +847,7 @@ static void eeepc_rfkill_exit(struct eeepc_laptop *eeepc)
rfkill_destroy(eeepc->wlan_rfkill);
eeepc->wlan_rfkill = NULL;
}
- /*
- * Refresh pci hotplug in case the rfkill state was changed after
- * eeepc_unregister_rfkill_notifier()
- */
- eeepc_rfkill_hotplug(eeepc);
+
if (eeepc->hotplug_slot)
pci_hp_deregister(eeepc->hotplug_slot);
@@ -889,11 +916,6 @@ static int eeepc_rfkill_init(struct eeepc_laptop *eeepc)
eeepc_register_rfkill_notifier(eeepc, "\\_SB.PCI0.P0P5");
eeepc_register_rfkill_notifier(eeepc, "\\_SB.PCI0.P0P6");
eeepc_register_rfkill_notifier(eeepc, "\\_SB.PCI0.P0P7");
- /*
- * Refresh pci hotplug in case the rfkill state was changed during
- * setup.
- */
- eeepc_rfkill_hotplug(eeepc);
exit:
if (result && result != -ENODEV)
@@ -928,8 +950,11 @@ static int eeepc_hotk_restore(struct device *device)
struct eeepc_laptop *eeepc = dev_get_drvdata(device);
/* Refresh both wlan rfkill state and pci hotplug */
- if (eeepc->wlan_rfkill)
- eeepc_rfkill_hotplug(eeepc);
+ if (eeepc->wlan_rfkill) {
+ eeepc_rfkill_hotplug_update(eeepc, "\\_SB.PCI0.P0P5");
+ eeepc_rfkill_hotplug_update(eeepc, "\\_SB.PCI0.P0P6");
+ eeepc_rfkill_hotplug_update(eeepc, "\\_SB.PCI0.P0P7");
+ }
if (eeepc->bluetooth_rfkill)
rfkill_set_sw_state(eeepc->bluetooth_rfkill,
diff --git a/drivers/platform/x86/sony-laptop.c b/drivers/platform/x86/sony-laptop.c
index 8f709aec4da0..6fe8cd6e23b5 100644
--- a/drivers/platform/x86/sony-laptop.c
+++ b/drivers/platform/x86/sony-laptop.c
@@ -934,6 +934,14 @@ static ssize_t sony_nc_sysfs_store(struct device *dev,
/*
* Backlight device
*/
+struct sony_backlight_props {
+ struct backlight_device *dev;
+ int handle;
+ u8 offset;
+ u8 maxlvl;
+};
+struct sony_backlight_props sony_bl_props;
+
static int sony_backlight_update_status(struct backlight_device *bd)
{
return acpi_callsetfunc(sony_nc_acpi_handle, "SBRT",
@@ -954,21 +962,26 @@ static int sony_nc_get_brightness_ng(struct backlight_device *bd)
{
int result;
int *handle = (int *)bl_get_data(bd);
+ struct sony_backlight_props *sdev =
+ (struct sony_backlight_props *)bl_get_data(bd);
- sony_call_snc_handle(*handle, 0x0200, &result);
+ sony_call_snc_handle(sdev->handle, 0x0200, &result);
- return result & 0xff;
+ return (result & 0xff) - sdev->offset;
}
static int sony_nc_update_status_ng(struct backlight_device *bd)
{
int value, result;
int *handle = (int *)bl_get_data(bd);
+ struct sony_backlight_props *sdev =
+ (struct sony_backlight_props *)bl_get_data(bd);
- value = bd->props.brightness;
- sony_call_snc_handle(*handle, 0x0100 | (value << 16), &result);
+ value = bd->props.brightness + sdev->offset;
+ if (sony_call_snc_handle(sdev->handle, 0x0100 | (value << 16), &result))
+ return -EIO;
- return sony_nc_get_brightness_ng(bd);
+ return value;
}
static const struct backlight_ops sony_backlight_ops = {
@@ -981,8 +994,6 @@ static const struct backlight_ops sony_backlight_ng_ops = {
.update_status = sony_nc_update_status_ng,
.get_brightness = sony_nc_get_brightness_ng,
};
-static int backlight_ng_handle;
-static struct backlight_device *sony_backlight_device;
/*
* New SNC-only Vaios event mapping to driver known keys
@@ -1549,6 +1560,75 @@ static void sony_nc_kbd_backlight_resume(void)
&ignore);
}
+static void sony_nc_backlight_ng_read_limits(int handle,
+ struct sony_backlight_props *props)
+{
+ int offset;
+ acpi_status status;
+ u8 brlvl, i;
+ u8 min = 0xff, max = 0x00;
+ struct acpi_object_list params;
+ union acpi_object in_obj;
+ union acpi_object *lvl_enum;
+ struct acpi_buffer buffer = { ACPI_ALLOCATE_BUFFER, NULL };
+
+ props->handle = handle;
+ props->offset = 0;
+ props->maxlvl = 0xff;
+
+ offset = sony_find_snc_handle(handle);
+ if (offset < 0)
+ return;
+
+ /* try to read the boundaries from ACPI tables, if we fail the above
+ * defaults should be reasonable
+ */
+ params.count = 1;
+ params.pointer = &in_obj;
+ in_obj.type = ACPI_TYPE_INTEGER;
+ in_obj.integer.value = offset;
+ status = acpi_evaluate_object(sony_nc_acpi_handle, "SN06", &params,
+ &buffer);
+ if (ACPI_FAILURE(status))
+ return;
+
+ lvl_enum = (union acpi_object *) buffer.pointer;
+ if (!lvl_enum) {
+ pr_err("No SN06 return object.");
+ return;
+ }
+ if (lvl_enum->type != ACPI_TYPE_BUFFER) {
+ pr_err("Invalid SN06 return object 0x%.2x\n",
+ lvl_enum->type);
+ goto out_invalid;
+ }
+
+ /* the buffer lists brightness levels available, brightness levels are
+ * from 0 to 8 in the array, other values are used by ALS control.
+ */
+ for (i = 0; i < 9 && i < lvl_enum->buffer.length; i++) {
+
+ brlvl = *(lvl_enum->buffer.pointer + i);
+ dprintk("Brightness level: %d\n", brlvl);
+
+ if (!brlvl)
+ break;
+
+ if (brlvl > max)
+ max = brlvl;
+ if (brlvl < min)
+ min = brlvl;
+ }
+ props->offset = min;
+ props->maxlvl = max;
+ dprintk("Brightness levels: min=%d max=%d\n", props->offset,
+ props->maxlvl);
+
+out_invalid:
+ kfree(buffer.pointer);
+ return;
+}
+
static void sony_nc_backlight_setup(void)
{
acpi_handle unused;
@@ -1557,14 +1637,14 @@ static void sony_nc_backlight_setup(void)
struct backlight_properties props;
if (sony_find_snc_handle(0x12f) != -1) {
- backlight_ng_handle = 0x12f;
ops = &sony_backlight_ng_ops;
- max_brightness = 0xff;
+ sony_nc_backlight_ng_read_limits(0x12f, &sony_bl_props);
+ max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset;
} else if (sony_find_snc_handle(0x137) != -1) {
- backlight_ng_handle = 0x137;
ops = &sony_backlight_ng_ops;
- max_brightness = 0xff;
+ sony_nc_backlight_ng_read_limits(0x137, &sony_bl_props);
+ max_brightness = sony_bl_props.maxlvl - sony_bl_props.offset;
} else if (ACPI_SUCCESS(acpi_get_handle(sony_nc_acpi_handle, "GBRT",
&unused))) {
@@ -1577,22 +1657,22 @@ static void sony_nc_backlight_setup(void)
memset(&props, 0, sizeof(struct backlight_properties));
props.type = BACKLIGHT_PLATFORM;
props.max_brightness = max_brightness;
- sony_backlight_device = backlight_device_register("sony", NULL,
- &backlight_ng_handle,
- ops, &props);
+ sony_bl_props.dev = backlight_device_register("sony", NULL,
+ &sony_bl_props,
+ ops, &props);
- if (IS_ERR(sony_backlight_device)) {
- pr_warning(DRV_PFX "unable to register backlight device\n");
- sony_backlight_device = NULL;
+ if (IS_ERR(sony_bl_props.dev)) {
+ pr_warn(DRV_PFX "unable to register backlight device\n");
+ sony_bl_props.dev = NULL;
} else
- sony_backlight_device->props.brightness =
- ops->get_brightness(sony_backlight_device);
+ sony_bl_props.dev->props.brightness =
+ ops->get_brightness(sony_bl_props.dev);
}
static void sony_nc_backlight_cleanup(void)
{
- if (sony_backlight_device)
- backlight_device_unregister(sony_backlight_device);
+ if (sony_bl_props.dev)
+ backlight_device_unregister(sony_bl_props.dev);
}
static int sony_nc_add(struct acpi_device *device)
@@ -2590,7 +2670,7 @@ static long sonypi_misc_ioctl(struct file *fp, unsigned int cmd,
mutex_lock(&spic_dev.lock);
switch (cmd) {
case SONYPI_IOCGBRT:
- if (sony_backlight_device == NULL) {
+ if (sony_bl_props.dev == NULL) {
ret = -EIO;
break;
}
@@ -2603,7 +2683,7 @@ static long sonypi_misc_ioctl(struct file *fp, unsigned int cmd,
ret = -EFAULT;
break;
case SONYPI_IOCSBRT:
- if (sony_backlight_device == NULL) {
+ if (sony_bl_props.dev == NULL) {
ret = -EIO;
break;
}
@@ -2617,8 +2697,8 @@ static long sonypi_misc_ioctl(struct file *fp, unsigned int cmd,
break;
}
/* sync the backlight device status */
- sony_backlight_device->props.brightness =
- sony_backlight_get_brightness(sony_backlight_device);
+ sony_bl_props.dev->props.brightness =
+ sony_backlight_get_brightness(sony_bl_props.dev);
break;
case SONYPI_IOCGBAT1CAP:
if (ec_read16(SONYPI_BAT1_FULL, &val16)) {
diff --git a/drivers/platform/x86/thinkpad_acpi.c b/drivers/platform/x86/thinkpad_acpi.c
index efb3b6b9bcdb..562fcf0dd2b5 100644
--- a/drivers/platform/x86/thinkpad_acpi.c
+++ b/drivers/platform/x86/thinkpad_acpi.c
@@ -128,7 +128,8 @@ enum {
};
/* ACPI HIDs */
-#define TPACPI_ACPI_HKEY_HID "IBM0068"
+#define TPACPI_ACPI_IBM_HKEY_HID "IBM0068"
+#define TPACPI_ACPI_LENOVO_HKEY_HID "LEN0068"
#define TPACPI_ACPI_EC_HID "PNP0C09"
/* Input IDs */
@@ -3879,7 +3880,8 @@ errexit:
}
static const struct acpi_device_id ibm_htk_device_ids[] = {
- {TPACPI_ACPI_HKEY_HID, 0},
+ {TPACPI_ACPI_IBM_HKEY_HID, 0},
+ {TPACPI_ACPI_LENOVO_HKEY_HID, 0},
{"", 0},
};
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/scsi_lib.c
index e9901b8f8443..0bac91e72370 100644
--- a/drivers/scsi/scsi_lib.c
+++ b/drivers/scsi/scsi_lib.c
@@ -400,10 +400,15 @@ static inline int scsi_host_is_busy(struct Scsi_Host *shost)
static void scsi_run_queue(struct request_queue *q)
{
struct scsi_device *sdev = q->queuedata;
- struct Scsi_Host *shost = sdev->host;
+ struct Scsi_Host *shost;
LIST_HEAD(starved_list);
unsigned long flags;
+ /* if the device is dead, sdev will be NULL, so no queue to run */
+ if (!sdev)
+ return;
+
+ shost = sdev->host;
if (scsi_target(sdev)->single_lun)
scsi_single_lun_run(sdev);
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c
index eeb7dd43f9a8..830822f86e41 100644
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_hw.c
@@ -2288,7 +2288,3 @@ err_dev:
free_netdev(dev);
return NULL;
}
-
-EXPORT_SYMBOL(init_ft1000_card);
-EXPORT_SYMBOL(stop_ft1000_card);
-EXPORT_SYMBOL(flarion_ft1000_cnt);
diff --git a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
index 935608e72007..bdfb1aec58df 100644
--- a/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
+++ b/drivers/staging/ft1000/ft1000-pcmcia/ft1000_proc.c
@@ -214,6 +214,3 @@ void ft1000CleanupProc(struct net_device *dev)
remove_proc_entry(FT1000_PROC, init_net.proc_net);
unregister_netdevice_notifier(&ft1000_netdev_notifier);
}
-
-EXPORT_SYMBOL(ft1000InitProc);
-EXPORT_SYMBOL(ft1000CleanupProc);
diff --git a/drivers/staging/gma500/Kconfig b/drivers/staging/gma500/Kconfig
index 5501eb9b3355..ce8bedaeaac2 100644
--- a/drivers/staging/gma500/Kconfig
+++ b/drivers/staging/gma500/Kconfig
@@ -1,6 +1,6 @@
config DRM_PSB
tristate "Intel GMA500 KMS Framebuffer"
- depends on DRM && PCI
+ depends on DRM && PCI && X86
select FB_CFB_COPYAREA
select FB_CFB_FILLRECT
select FB_CFB_IMAGEBLIT
diff --git a/drivers/staging/intel_sst/intelmid_v1_control.c b/drivers/staging/intel_sst/intelmid_v1_control.c
index 9cc15c1c18d4..1ea814218059 100644
--- a/drivers/staging/intel_sst/intelmid_v1_control.c
+++ b/drivers/staging/intel_sst/intelmid_v1_control.c
@@ -28,6 +28,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/pci.h>
+#include <linux/delay.h>
#include <linux/file.h>
#include <asm/mrst.h>
#include <sound/pcm.h>
diff --git a/drivers/staging/intel_sst/intelmid_v2_control.c b/drivers/staging/intel_sst/intelmid_v2_control.c
index 26d815a67eb8..3c6b3abff3c3 100644
--- a/drivers/staging/intel_sst/intelmid_v2_control.c
+++ b/drivers/staging/intel_sst/intelmid_v2_control.c
@@ -29,6 +29,7 @@
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/pci.h>
+#include <linux/delay.h>
#include <linux/file.h>
#include "intel_sst.h"
#include "intelmid_snd_control.h"
diff --git a/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
index b5d21f6497f9..22c04eabed41 100644
--- a/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
+++ b/drivers/staging/olpc_dcon/olpc_dcon_xo_1.c
@@ -12,6 +12,7 @@
*/
#include <linux/cs5535.h>
#include <linux/gpio.h>
+#include <linux/delay.h>
#include <asm/olpc.h>
#include "olpc_dcon.h"
diff --git a/drivers/staging/rts_pstor/debug.h b/drivers/staging/rts_pstor/debug.h
index e1408b0e7ae4..ab305be96fb5 100644
--- a/drivers/staging/rts_pstor/debug.h
+++ b/drivers/staging/rts_pstor/debug.h
@@ -28,7 +28,7 @@
#define RTSX_STOR "rts_pstor: "
-#if CONFIG_RTS_PSTOR_DEBUG
+#ifdef CONFIG_RTS_PSTOR_DEBUG
#define RTSX_DEBUGP(x...) printk(KERN_DEBUG RTSX_STOR x)
#define RTSX_DEBUGPN(x...) printk(KERN_DEBUG x)
#define RTSX_DEBUGPX(x...) printk(x)
diff --git a/drivers/staging/rts_pstor/ms.c b/drivers/staging/rts_pstor/ms.c
index 810e170894f5..d89795c6a3ac 100644
--- a/drivers/staging/rts_pstor/ms.c
+++ b/drivers/staging/rts_pstor/ms.c
@@ -23,6 +23,7 @@
#include <linux/blkdev.h>
#include <linux/kthread.h>
#include <linux/sched.h>
+#include <linux/vmalloc.h>
#include "rtsx.h"
#include "rtsx_transport.h"
diff --git a/drivers/staging/rts_pstor/rtsx_chip.c b/drivers/staging/rts_pstor/rtsx_chip.c
index d2f1c715a684..4e60780ea804 100644
--- a/drivers/staging/rts_pstor/rtsx_chip.c
+++ b/drivers/staging/rts_pstor/rtsx_chip.c
@@ -24,6 +24,7 @@
#include <linux/kthread.h>
#include <linux/sched.h>
#include <linux/workqueue.h>
+#include <linux/vmalloc.h>
#include "rtsx.h"
#include "rtsx_transport.h"
@@ -1311,11 +1312,11 @@ void rtsx_polling_func(struct rtsx_chip *chip)
#ifdef SUPPORT_OCP
if (CHECK_LUN_MODE(chip, SD_MS_2LUN)) {
- #if CONFIG_RTS_PSTOR_DEBUG
+#ifdef CONFIG_RTS_PSTOR_DEBUG
if (chip->ocp_stat & (SD_OC_NOW | SD_OC_EVER | MS_OC_NOW | MS_OC_EVER)) {
RTSX_DEBUGP("Over current, OCPSTAT is 0x%x\n", chip->ocp_stat);
}
- #endif
+#endif
if (chip->ocp_stat & (SD_OC_NOW | SD_OC_EVER)) {
if (chip->card_exist & SD_CARD) {
diff --git a/drivers/staging/rts_pstor/rtsx_scsi.c b/drivers/staging/rts_pstor/rtsx_scsi.c
index 20c2464a20f9..7de1fae443fc 100644
--- a/drivers/staging/rts_pstor/rtsx_scsi.c
+++ b/drivers/staging/rts_pstor/rtsx_scsi.c
@@ -23,6 +23,7 @@
#include <linux/blkdev.h>
#include <linux/kthread.h>
#include <linux/sched.h>
+#include <linux/vmalloc.h>
#include "rtsx.h"
#include "rtsx_transport.h"
diff --git a/drivers/staging/rts_pstor/sd.c b/drivers/staging/rts_pstor/sd.c
index 8d066bd428c4..b1277a6c7a8b 100644
--- a/drivers/staging/rts_pstor/sd.c
+++ b/drivers/staging/rts_pstor/sd.c
@@ -909,7 +909,7 @@ static int sd_change_phase(struct rtsx_chip *chip, u8 sample_point, u8 tune_dir)
RTSX_WRITE_REG(chip, SD_VPCLK0_CTL, PHASE_NOT_RESET, PHASE_NOT_RESET);
RTSX_WRITE_REG(chip, CLK_CTL, CHANGE_CLK, 0);
} else {
-#if CONFIG_RTS_PSTOR_DEBUG
+#ifdef CONFIG_RTS_PSTOR_DEBUG
rtsx_read_register(chip, SD_VP_CTL, &val);
RTSX_DEBUGP("SD_VP_CTL: 0x%x\n", val);
rtsx_read_register(chip, SD_DCMPS_CTL, &val);
@@ -958,7 +958,7 @@ static int sd_change_phase(struct rtsx_chip *chip, u8 sample_point, u8 tune_dir)
return STATUS_SUCCESS;
Fail:
-#if CONFIG_RTS_PSTOR_DEBUG
+#ifdef CONFIG_RTS_PSTOR_DEBUG
rtsx_read_register(chip, SD_VP_CTL, &val);
RTSX_DEBUGP("SD_VP_CTL: 0x%x\n", val);
rtsx_read_register(chip, SD_DCMPS_CTL, &val);
diff --git a/drivers/staging/rts_pstor/trace.h b/drivers/staging/rts_pstor/trace.h
index 2c668bae6ff4..bc83b49a4eb4 100644
--- a/drivers/staging/rts_pstor/trace.h
+++ b/drivers/staging/rts_pstor/trace.h
@@ -82,7 +82,7 @@ do { \
#define TRACE_GOTO(chip, label) goto label
#endif
-#if CONFIG_RTS_PSTOR_DEBUG
+#ifdef CONFIG_RTS_PSTOR_DEBUG
static inline void rtsx_dump(u8 *buf, int buf_len)
{
int i;
diff --git a/drivers/staging/rts_pstor/xd.c b/drivers/staging/rts_pstor/xd.c
index 7bcd468b8f2c..9f3add1e8f59 100644
--- a/drivers/staging/rts_pstor/xd.c
+++ b/drivers/staging/rts_pstor/xd.c
@@ -23,6 +23,7 @@
#include <linux/blkdev.h>
#include <linux/kthread.h>
#include <linux/sched.h>
+#include <linux/vmalloc.h>
#include "rtsx.h"
#include "rtsx_transport.h"
diff --git a/drivers/staging/solo6x10/Kconfig b/drivers/staging/solo6x10/Kconfig
index 2cf77c940860..03dcac4ea4d0 100644
--- a/drivers/staging/solo6x10/Kconfig
+++ b/drivers/staging/solo6x10/Kconfig
@@ -2,6 +2,7 @@ config SOLO6X10
tristate "Softlogic 6x10 MPEG codec cards"
depends on PCI && VIDEO_DEV && SND && I2C
select VIDEOBUF_DMA_SG
+ select SND_PCM
---help---
This driver supports the Softlogic based MPEG-4 and h.264 codec
codec cards.
diff --git a/drivers/staging/usbip/vhci_hcd.c b/drivers/staging/usbip/vhci_hcd.c
index 0f02a4b12ae4..4f4f13321f40 100644
--- a/drivers/staging/usbip/vhci_hcd.c
+++ b/drivers/staging/usbip/vhci_hcd.c
@@ -876,8 +876,10 @@ static void vhci_shutdown_connection(struct usbip_device *ud)
}
/* kill threads related to this sdev, if v.c. exists */
- kthread_stop(vdev->ud.tcp_rx);
- kthread_stop(vdev->ud.tcp_tx);
+ if (vdev->ud.tcp_rx)
+ kthread_stop(vdev->ud.tcp_rx);
+ if (vdev->ud.tcp_tx)
+ kthread_stop(vdev->ud.tcp_tx);
usbip_uinfo("stop threads\n");
@@ -949,9 +951,6 @@ static void vhci_device_init(struct vhci_device *vdev)
{
memset(vdev, 0, sizeof(*vdev));
- vdev->ud.tcp_rx = kthread_create(vhci_rx_loop, &vdev->ud, "vhci_rx");
- vdev->ud.tcp_tx = kthread_create(vhci_tx_loop, &vdev->ud, "vhci_tx");
-
vdev->ud.side = USBIP_VHCI;
vdev->ud.status = VDEV_ST_NULL;
/* vdev->ud.lock = SPIN_LOCK_UNLOCKED; */
@@ -1139,7 +1138,7 @@ static int vhci_hcd_probe(struct platform_device *pdev)
usbip_uerr("create hcd failed\n");
return -ENOMEM;
}
-
+ hcd->has_tt = 1;
/* this is private data for vhci_hcd */
the_controller = hcd_to_vhci(hcd);
diff --git a/drivers/staging/usbip/vhci_sysfs.c b/drivers/staging/usbip/vhci_sysfs.c
index 3f2459f30415..e2dadbd5ef1e 100644
--- a/drivers/staging/usbip/vhci_sysfs.c
+++ b/drivers/staging/usbip/vhci_sysfs.c
@@ -21,6 +21,7 @@
#include "vhci.h"
#include <linux/in.h>
+#include <linux/kthread.h>
/* TODO: refine locking ?*/
@@ -220,13 +221,13 @@ static ssize_t store_attach(struct device *dev, struct device_attribute *attr,
vdev->ud.tcp_socket = socket;
vdev->ud.status = VDEV_ST_NOTASSIGNED;
- wake_up_process(vdev->ud.tcp_rx);
- wake_up_process(vdev->ud.tcp_tx);
-
spin_unlock(&vdev->ud.lock);
spin_unlock(&the_controller->lock);
/* end the lock */
+ vdev->ud.tcp_rx = kthread_run(vhci_rx_loop, &vdev->ud, "vhci_rx");
+ vdev->ud.tcp_tx = kthread_run(vhci_tx_loop, &vdev->ud, "vhci_tx");
+
rh_port_connect(rhport, speed);
return count;
diff --git a/drivers/staging/wlan-ng/cfg80211.c b/drivers/staging/wlan-ng/cfg80211.c
index 6a71f52c59b1..76378397b763 100644
--- a/drivers/staging/wlan-ng/cfg80211.c
+++ b/drivers/staging/wlan-ng/cfg80211.c
@@ -273,7 +273,7 @@ exit:
}
int prism2_set_default_key(struct wiphy *wiphy, struct net_device *dev,
- u8 key_index)
+ u8 key_index, bool unicast, bool multicast)
{
wlandevice_t *wlandev = dev->ml_priv;
diff --git a/drivers/usb/host/ehci-omap.c b/drivers/usb/host/ehci-omap.c
index 7e41a95c5ceb..627f3a678759 100644
--- a/drivers/usb/host/ehci-omap.c
+++ b/drivers/usb/host/ehci-omap.c
@@ -40,6 +40,7 @@
#include <linux/slab.h>
#include <linux/usb/ulpi.h>
#include <plat/usb.h>
+#include <linux/regulator/consumer.h>
/* EHCI Register Set */
#define EHCI_INSNREG04 (0xA0)
@@ -118,6 +119,8 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
struct ehci_hcd *omap_ehci;
int ret = -ENODEV;
int irq;
+ int i;
+ char supply[7];
if (usb_disabled())
return -ENODEV;
@@ -158,6 +161,23 @@ static int ehci_hcd_omap_probe(struct platform_device *pdev)
hcd->rsrc_len = resource_size(res);
hcd->regs = regs;
+ /* get ehci regulator and enable */
+ for (i = 0 ; i < OMAP3_HS_USB_PORTS ; i++) {
+ if (pdata->port_mode[i] != OMAP_EHCI_PORT_MODE_PHY) {
+ pdata->regulator[i] = NULL;
+ continue;
+ }
+ snprintf(supply, sizeof(supply), "hsusb%d", i);
+ pdata->regulator[i] = regulator_get(dev, supply);
+ if (IS_ERR(pdata->regulator[i])) {
+ pdata->regulator[i] = NULL;
+ dev_dbg(dev,
+ "failed to get ehci port%d regulator\n", i);
+ } else {
+ regulator_enable(pdata->regulator[i]);
+ }
+ }
+
ret = omap_usbhs_enable(dev);
if (ret) {
dev_err(dev, "failed to start usbhs with err %d\n", ret);
diff --git a/drivers/usb/host/isp1760-hcd.c b/drivers/usb/host/isp1760-hcd.c
index 795345ad45e6..7b2e69aa2e98 100644
--- a/drivers/usb/host/isp1760-hcd.c
+++ b/drivers/usb/host/isp1760-hcd.c
@@ -1633,6 +1633,7 @@ static int isp1760_urb_dequeue(struct usb_hcd *hcd, struct urb *urb, int status)
ints[i].qh = NULL;
ints[i].qtd = NULL;
+ urb->status = status;
isp1760_urb_done(hcd, urb);
if (qtd)
pe(hcd, qh, qtd);
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c
index a78f2ebd11b7..73f75d26436c 100644
--- a/drivers/usb/host/xhci-hub.c
+++ b/drivers/usb/host/xhci-hub.c
@@ -777,7 +777,7 @@ int xhci_bus_suspend(struct usb_hcd *hcd)
if (t1 != t2)
xhci_writel(xhci, t2, port_array[port_index]);
- if (DEV_HIGHSPEED(t1)) {
+ if (hcd->speed != HCD_USB3) {
/* enable remote wake up for USB 2.0 */
u32 __iomem *addr;
u32 tmp;
@@ -866,6 +866,21 @@ int xhci_bus_resume(struct usb_hcd *hcd)
temp |= PORT_LINK_STROBE | XDEV_U0;
xhci_writel(xhci, temp, port_array[port_index]);
}
+ /* wait for the port to enter U0 and report port link
+ * state change.
+ */
+ spin_unlock_irqrestore(&xhci->lock, flags);
+ msleep(20);
+ spin_lock_irqsave(&xhci->lock, flags);
+
+ /* Clear PLC */
+ temp = xhci_readl(xhci, port_array[port_index]);
+ if (temp & PORT_PLC) {
+ temp = xhci_port_state_to_neutral(temp);
+ temp |= PORT_PLC;
+ xhci_writel(xhci, temp, port_array[port_index]);
+ }
+
slot_id = xhci_find_slot_id_by_port(hcd,
xhci, port_index + 1);
if (slot_id)
@@ -873,7 +888,7 @@ int xhci_bus_resume(struct usb_hcd *hcd)
} else
xhci_writel(xhci, temp, port_array[port_index]);
- if (DEV_HIGHSPEED(temp)) {
+ if (hcd->speed != HCD_USB3) {
/* disable remote wake up for USB 2.0 */
u32 __iomem *addr;
u32 tmp;
diff --git a/drivers/usb/musb/musb_gadget.c b/drivers/usb/musb/musb_gadget.c
index 6dfbf9ffd7a6..f47c20197c61 100644
--- a/drivers/usb/musb/musb_gadget.c
+++ b/drivers/usb/musb/musb_gadget.c
@@ -1887,11 +1887,9 @@ int usb_gadget_probe_driver(struct usb_gadget_driver *driver,
otg_set_vbus(musb->xceiv, 1);
hcd->self.uses_pio_for_control = 1;
-
- if (musb->xceiv->last_event == USB_EVENT_NONE)
- pm_runtime_put(musb->controller);
-
}
+ if (musb->xceiv->last_event == USB_EVENT_NONE)
+ pm_runtime_put(musb->controller);
return 0;
diff --git a/drivers/usb/musb/omap2430.c b/drivers/usb/musb/omap2430.c
index 57a27fa954b4..e9e60b6e0583 100644
--- a/drivers/usb/musb/omap2430.c
+++ b/drivers/usb/musb/omap2430.c
@@ -270,7 +270,7 @@ static int musb_otg_notifications(struct notifier_block *nb,
DBG(4, "VBUS Disconnect\n");
#ifdef CONFIG_USB_GADGET_MUSB_HDRC
- if (is_otg_enabled(musb))
+ if (is_otg_enabled(musb) || is_peripheral_enabled(musb))
if (musb->gadget_driver)
#endif
{
diff --git a/fs/ceph/addr.c b/fs/ceph/addr.c
index e159c529fd2b..38b8ab554924 100644
--- a/fs/ceph/addr.c
+++ b/fs/ceph/addr.c
@@ -775,6 +775,13 @@ get_more_pages:
ci->i_truncate_seq,
ci->i_truncate_size,
&inode->i_mtime, true, 1, 0);
+
+ if (!req) {
+ rc = -ENOMEM;
+ unlock_page(page);
+ break;
+ }
+
max_pages = req->r_num_pages;
alloc_page_vec(fsc, req);
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c
index 5323c330bbf3..9fa08662a88d 100644
--- a/fs/ceph/caps.c
+++ b/fs/ceph/caps.c
@@ -1331,10 +1331,11 @@ static void ceph_flush_snaps(struct ceph_inode_info *ci)
}
/*
- * Mark caps dirty. If inode is newly dirty, add to the global dirty
- * list.
+ * Mark caps dirty. If inode is newly dirty, return the dirty flags.
+ * Caller is then responsible for calling __mark_inode_dirty with the
+ * returned flags value.
*/
-void __ceph_mark_dirty_caps(struct ceph_inode_info *ci, int mask)
+int __ceph_mark_dirty_caps(struct ceph_inode_info *ci, int mask)
{
struct ceph_mds_client *mdsc =
ceph_sb_to_client(ci->vfs_inode.i_sb)->mdsc;
@@ -1357,7 +1358,7 @@ void __ceph_mark_dirty_caps(struct ceph_inode_info *ci, int mask)
list_add(&ci->i_dirty_item, &mdsc->cap_dirty);
spin_unlock(&mdsc->cap_dirty_lock);
if (ci->i_flushing_caps == 0) {
- igrab(inode);
+ ihold(inode);
dirty |= I_DIRTY_SYNC;
}
}
@@ -1365,9 +1366,8 @@ void __ceph_mark_dirty_caps(struct ceph_inode_info *ci, int mask)
if (((was | ci->i_flushing_caps) & CEPH_CAP_FILE_BUFFER) &&
(mask & CEPH_CAP_FILE_BUFFER))
dirty |= I_DIRTY_DATASYNC;
- if (dirty)
- __mark_inode_dirty(inode, dirty);
__cap_delay_requeue(mdsc, ci);
+ return dirty;
}
/*
@@ -1991,7 +1991,7 @@ static void __take_cap_refs(struct ceph_inode_info *ci, int got)
ci->i_wr_ref++;
if (got & CEPH_CAP_FILE_BUFFER) {
if (ci->i_wrbuffer_ref == 0)
- igrab(&ci->vfs_inode);
+ ihold(&ci->vfs_inode);
ci->i_wrbuffer_ref++;
dout("__take_cap_refs %p wrbuffer %d -> %d (?)\n",
&ci->vfs_inode, ci->i_wrbuffer_ref-1, ci->i_wrbuffer_ref);
diff --git a/fs/ceph/file.c b/fs/ceph/file.c
index 159b512d5a27..203252d88d9f 100644
--- a/fs/ceph/file.c
+++ b/fs/ceph/file.c
@@ -734,9 +734,12 @@ retry_snap:
}
}
if (ret >= 0) {
+ int dirty;
spin_lock(&inode->i_lock);
- __ceph_mark_dirty_caps(ci, CEPH_CAP_FILE_WR);
+ dirty = __ceph_mark_dirty_caps(ci, CEPH_CAP_FILE_WR);
spin_unlock(&inode->i_lock);
+ if (dirty)
+ __mark_inode_dirty(inode, dirty);
}
out:
diff --git a/fs/ceph/inode.c b/fs/ceph/inode.c
index b54c97da1c43..03d6dafda61f 100644
--- a/fs/ceph/inode.c
+++ b/fs/ceph/inode.c
@@ -1567,6 +1567,7 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr)
int release = 0, dirtied = 0;
int mask = 0;
int err = 0;
+ int inode_dirty_flags = 0;
if (ceph_snap(inode) != CEPH_NOSNAP)
return -EROFS;
@@ -1725,13 +1726,16 @@ int ceph_setattr(struct dentry *dentry, struct iattr *attr)
dout("setattr %p ATTR_FILE ... hrm!\n", inode);
if (dirtied) {
- __ceph_mark_dirty_caps(ci, dirtied);
+ inode_dirty_flags = __ceph_mark_dirty_caps(ci, dirtied);
inode->i_ctime = CURRENT_TIME;
}
release &= issued;
spin_unlock(&inode->i_lock);
+ if (inode_dirty_flags)
+ __mark_inode_dirty(inode, inode_dirty_flags);
+
if (mask) {
req->r_inode = igrab(inode);
req->r_inode_drop = release;
diff --git a/fs/ceph/super.h b/fs/ceph/super.h
index 619fe719968f..b1f1b8bb1271 100644
--- a/fs/ceph/super.h
+++ b/fs/ceph/super.h
@@ -506,7 +506,7 @@ static inline int __ceph_caps_dirty(struct ceph_inode_info *ci)
{
return ci->i_dirty_caps | ci->i_flushing_caps;
}
-extern void __ceph_mark_dirty_caps(struct ceph_inode_info *ci, int mask);
+extern int __ceph_mark_dirty_caps(struct ceph_inode_info *ci, int mask);
extern int ceph_caps_revoking(struct ceph_inode_info *ci, int mask);
extern int __ceph_caps_used(struct ceph_inode_info *ci);
diff --git a/fs/ceph/xattr.c b/fs/ceph/xattr.c
index 8c9eba6ef9df..f2b628696180 100644
--- a/fs/ceph/xattr.c
+++ b/fs/ceph/xattr.c
@@ -703,6 +703,7 @@ int ceph_setxattr(struct dentry *dentry, const char *name,
struct ceph_inode_xattr *xattr = NULL;
int issued;
int required_blob_size;
+ int dirty;
if (ceph_snap(inode) != CEPH_NOSNAP)
return -EROFS;
@@ -763,11 +764,12 @@ retry:
dout("setxattr %p issued %s\n", inode, ceph_cap_string(issued));
err = __set_xattr(ci, newname, name_len, newval,
val_len, 1, 1, 1, &xattr);
- __ceph_mark_dirty_caps(ci, CEPH_CAP_XATTR_EXCL);
+ dirty = __ceph_mark_dirty_caps(ci, CEPH_CAP_XATTR_EXCL);
ci->i_xattrs.dirty = true;
inode->i_ctime = CURRENT_TIME;
spin_unlock(&inode->i_lock);
-
+ if (dirty)
+ __mark_inode_dirty(inode, dirty);
return err;
do_sync:
@@ -810,6 +812,7 @@ int ceph_removexattr(struct dentry *dentry, const char *name)
struct ceph_vxattr_cb *vxattrs = ceph_inode_vxattrs(inode);
int issued;
int err;
+ int dirty;
if (ceph_snap(inode) != CEPH_NOSNAP)
return -EROFS;
@@ -833,12 +836,13 @@ int ceph_removexattr(struct dentry *dentry, const char *name)
goto do_sync;
err = __remove_xattr_by_name(ceph_inode(inode), name);
- __ceph_mark_dirty_caps(ci, CEPH_CAP_XATTR_EXCL);
+ dirty = __ceph_mark_dirty_caps(ci, CEPH_CAP_XATTR_EXCL);
ci->i_xattrs.dirty = true;
inode->i_ctime = CURRENT_TIME;
spin_unlock(&inode->i_lock);
-
+ if (dirty)
+ __mark_inode_dirty(inode, dirty);
return err;
do_sync:
spin_unlock(&inode->i_lock);
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index 4bc862a80efa..05f1dcf7d79a 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -274,7 +274,8 @@ static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB)
char *data_area_of_target;
char *data_area_of_buf2;
int remaining;
- __u16 byte_count, total_data_size, total_in_buf, total_in_buf2;
+ unsigned int byte_count, total_in_buf;
+ __u16 total_data_size, total_in_buf2;
total_data_size = get_unaligned_le16(&pSMBt->t2_rsp.TotalDataCount);
@@ -287,7 +288,7 @@ static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB)
remaining = total_data_size - total_in_buf;
if (remaining < 0)
- return -EINVAL;
+ return -EPROTO;
if (remaining == 0) /* nothing to do, ignore */
return 0;
@@ -308,20 +309,29 @@ static int coalesce_t2(struct smb_hdr *psecond, struct smb_hdr *pTargetSMB)
data_area_of_target += total_in_buf;
/* copy second buffer into end of first buffer */
- memcpy(data_area_of_target, data_area_of_buf2, total_in_buf2);
total_in_buf += total_in_buf2;
+ /* is the result too big for the field? */
+ if (total_in_buf > USHRT_MAX)
+ return -EPROTO;
put_unaligned_le16(total_in_buf, &pSMBt->t2_rsp.DataCount);
+
+ /* fix up the BCC */
byte_count = get_bcc_le(pTargetSMB);
byte_count += total_in_buf2;
+ /* is the result too big for the field? */
+ if (byte_count > USHRT_MAX)
+ return -EPROTO;
put_bcc_le(byte_count, pTargetSMB);
byte_count = pTargetSMB->smb_buf_length;
byte_count += total_in_buf2;
-
- /* BB also add check that we are not beyond maximum buffer size */
-
+ /* don't allow buffer to overflow */
+ if (byte_count > CIFSMaxBufSize)
+ return -ENOBUFS;
pTargetSMB->smb_buf_length = byte_count;
+ memcpy(data_area_of_target, data_area_of_buf2, total_in_buf2);
+
if (remaining == total_in_buf2) {
cFYI(1, "found the last secondary response");
return 0; /* we are done */
@@ -607,59 +617,63 @@ incomplete_rcv:
list_for_each_safe(tmp, tmp2, &server->pending_mid_q) {
mid_entry = list_entry(tmp, struct mid_q_entry, qhead);
- if ((mid_entry->mid == smb_buffer->Mid) &&
- (mid_entry->midState == MID_REQUEST_SUBMITTED) &&
- (mid_entry->command == smb_buffer->Command)) {
- if (length == 0 &&
- check2ndT2(smb_buffer, server->maxBuf) > 0) {
- /* We have a multipart transact2 resp */
- isMultiRsp = true;
- if (mid_entry->resp_buf) {
- /* merge response - fix up 1st*/
- if (coalesce_t2(smb_buffer,
- mid_entry->resp_buf)) {
- mid_entry->multiRsp =
- true;
- break;
- } else {
- /* all parts received */
- mid_entry->multiEnd =
- true;
- goto multi_t2_fnd;
- }
+ if (mid_entry->mid != smb_buffer->Mid ||
+ mid_entry->midState != MID_REQUEST_SUBMITTED ||
+ mid_entry->command != smb_buffer->Command) {
+ mid_entry = NULL;
+ continue;
+ }
+
+ if (length == 0 &&
+ check2ndT2(smb_buffer, server->maxBuf) > 0) {
+ /* We have a multipart transact2 resp */
+ isMultiRsp = true;
+ if (mid_entry->resp_buf) {
+ /* merge response - fix up 1st*/
+ length = coalesce_t2(smb_buffer,
+ mid_entry->resp_buf);
+ if (length > 0) {
+ length = 0;
+ mid_entry->multiRsp = true;
+ break;
} else {
- if (!isLargeBuf) {
- cERROR(1, "1st trans2 resp needs bigbuf");
- /* BB maybe we can fix this up, switch
- to already allocated large buffer? */
- } else {
- /* Have first buffer */
- mid_entry->resp_buf =
- smb_buffer;
- mid_entry->largeBuf =
- true;
- bigbuf = NULL;
- }
+ /* all parts received or
+ * packet is malformed
+ */
+ mid_entry->multiEnd = true;
+ goto multi_t2_fnd;
+ }
+ } else {
+ if (!isLargeBuf) {
+ /*
+ * FIXME: switch to already
+ * allocated largebuf?
+ */
+ cERROR(1, "1st trans2 resp "
+ "needs bigbuf");
+ } else {
+ /* Have first buffer */
+ mid_entry->resp_buf =
+ smb_buffer;
+ mid_entry->largeBuf = true;
+ bigbuf = NULL;
}
- break;
}
- mid_entry->resp_buf = smb_buffer;
- mid_entry->largeBuf = isLargeBuf;
+ break;
+ }
+ mid_entry->resp_buf = smb_buffer;
+ mid_entry->largeBuf = isLargeBuf;
multi_t2_fnd:
- if (length == 0)
- mid_entry->midState =
- MID_RESPONSE_RECEIVED;
- else
- mid_entry->midState =
- MID_RESPONSE_MALFORMED;
+ if (length == 0)
+ mid_entry->midState = MID_RESPONSE_RECEIVED;
+ else
+ mid_entry->midState = MID_RESPONSE_MALFORMED;
#ifdef CONFIG_CIFS_STATS2
- mid_entry->when_received = jiffies;
+ mid_entry->when_received = jiffies;
#endif
- list_del_init(&mid_entry->qhead);
- mid_entry->callback(mid_entry);
- break;
- }
- mid_entry = NULL;
+ list_del_init(&mid_entry->qhead);
+ mid_entry->callback(mid_entry);
+ break;
}
spin_unlock(&GlobalMid_Lock);
diff --git a/fs/cifs/sess.c b/fs/cifs/sess.c
index f6728eb6f4b9..645114ad0a10 100644
--- a/fs/cifs/sess.c
+++ b/fs/cifs/sess.c
@@ -276,7 +276,7 @@ static void ascii_ssetup_strings(char **pbcc_area, struct cifsSesInfo *ses,
}
static void
-decode_unicode_ssetup(char **pbcc_area, __u16 bleft, struct cifsSesInfo *ses,
+decode_unicode_ssetup(char **pbcc_area, int bleft, struct cifsSesInfo *ses,
const struct nls_table *nls_cp)
{
int len;
@@ -284,19 +284,6 @@ decode_unicode_ssetup(char **pbcc_area, __u16 bleft, struct cifsSesInfo *ses,
cFYI(1, "bleft %d", bleft);
- /*
- * Windows servers do not always double null terminate their final
- * Unicode string. Check to see if there are an uneven number of bytes
- * left. If so, then add an extra NULL pad byte to the end of the
- * response.
- *
- * See section 2.7.2 in "Implementing CIFS" for details
- */
- if (bleft % 2) {
- data[bleft] = 0;
- ++bleft;
- }
-
kfree(ses->serverOS);
ses->serverOS = cifs_strndup_from_ucs(data, bleft, true, nls_cp);
cFYI(1, "serverOS=%s", ses->serverOS);
@@ -929,7 +916,9 @@ ssetup_ntlmssp_authenticate:
}
/* BB check if Unicode and decode strings */
- if (smb_buf->Flags2 & SMBFLG2_UNICODE) {
+ if (bytes_remaining == 0) {
+ /* no string area to decode, do nothing */
+ } else if (smb_buf->Flags2 & SMBFLG2_UNICODE) {
/* unicode string area must be word-aligned */
if (((unsigned long) bcc_ptr - (unsigned long) smb_buf) % 2) {
++bcc_ptr;
diff --git a/fs/hpfs/Kconfig b/fs/hpfs/Kconfig
index 0c39dc3ef7d7..56bd15c5bf6c 100644
--- a/fs/hpfs/Kconfig
+++ b/fs/hpfs/Kconfig
@@ -1,7 +1,6 @@
config HPFS_FS
tristate "OS/2 HPFS file system support"
depends on BLOCK
- depends on BROKEN || !PREEMPT
help
OS/2 is IBM's operating system for PC's, the same as Warp, and HPFS
is the file system used for organizing files on OS/2 hard disk
diff --git a/fs/hpfs/alloc.c b/fs/hpfs/alloc.c
index 5503e2c28910..7a5eb2c718c8 100644
--- a/fs/hpfs/alloc.c
+++ b/fs/hpfs/alloc.c
@@ -8,8 +8,6 @@
#include "hpfs_fn.h"
-static int hpfs_alloc_if_possible_nolock(struct super_block *s, secno sec);
-
/*
* Check if a sector is allocated in bitmap
* This is really slow. Turned on only if chk==2
@@ -18,9 +16,9 @@ static int hpfs_alloc_if_possible_nolock(struct super_block *s, secno sec);
static int chk_if_allocated(struct super_block *s, secno sec, char *msg)
{
struct quad_buffer_head qbh;
- unsigned *bmp;
+ u32 *bmp;
if (!(bmp = hpfs_map_bitmap(s, sec >> 14, &qbh, "chk"))) goto fail;
- if ((bmp[(sec & 0x3fff) >> 5] >> (sec & 0x1f)) & 1) {
+ if ((cpu_to_le32(bmp[(sec & 0x3fff) >> 5]) >> (sec & 0x1f)) & 1) {
hpfs_error(s, "sector '%s' - %08x not allocated in bitmap", msg, sec);
goto fail1;
}
@@ -28,7 +26,7 @@ static int chk_if_allocated(struct super_block *s, secno sec, char *msg)
if (sec >= hpfs_sb(s)->sb_dirband_start && sec < hpfs_sb(s)->sb_dirband_start + hpfs_sb(s)->sb_dirband_size) {
unsigned ssec = (sec - hpfs_sb(s)->sb_dirband_start) / 4;
if (!(bmp = hpfs_map_dnode_bitmap(s, &qbh))) goto fail;
- if ((bmp[ssec >> 5] >> (ssec & 0x1f)) & 1) {
+ if ((le32_to_cpu(bmp[ssec >> 5]) >> (ssec & 0x1f)) & 1) {
hpfs_error(s, "sector '%s' - %08x not allocated in directory bitmap", msg, sec);
goto fail1;
}
@@ -75,7 +73,6 @@ static secno alloc_in_bmp(struct super_block *s, secno near, unsigned n, unsigne
hpfs_error(s, "Bad allocation size: %d", n);
return 0;
}
- lock_super(s);
if (bs != ~0x3fff) {
if (!(bmp = hpfs_map_bitmap(s, near >> 14, &qbh, "aib"))) goto uls;
} else {
@@ -85,10 +82,6 @@ static secno alloc_in_bmp(struct super_block *s, secno near, unsigned n, unsigne
ret = bs + nr;
goto rt;
}
- /*if (!tstbits(bmp, nr + n, n + forward)) {
- ret = bs + nr + n;
- goto rt;
- }*/
q = nr + n; b = 0;
while ((a = tstbits(bmp, q, n + forward)) != 0) {
q += a;
@@ -105,14 +98,14 @@ static secno alloc_in_bmp(struct super_block *s, secno near, unsigned n, unsigne
goto rt;
}
nr >>= 5;
- /*for (i = nr + 1; i != nr; i++, i &= 0x1ff) {*/
+ /*for (i = nr + 1; i != nr; i++, i &= 0x1ff) */
i = nr;
do {
- if (!bmp[i]) goto cont;
- if (n + forward >= 0x3f && bmp[i] != -1) goto cont;
+ if (!le32_to_cpu(bmp[i])) goto cont;
+ if (n + forward >= 0x3f && le32_to_cpu(bmp[i]) != 0xffffffff) goto cont;
q = i<<5;
if (i > 0) {
- unsigned k = bmp[i-1];
+ unsigned k = le32_to_cpu(bmp[i-1]);
while (k & 0x80000000) {
q--; k <<= 1;
}
@@ -132,18 +125,17 @@ static secno alloc_in_bmp(struct super_block *s, secno near, unsigned n, unsigne
} while (i != nr);
rt:
if (ret) {
- if (hpfs_sb(s)->sb_chk && ((ret >> 14) != (bs >> 14) || (bmp[(ret & 0x3fff) >> 5] | ~(((1 << n) - 1) << (ret & 0x1f))) != 0xffffffff)) {
+ if (hpfs_sb(s)->sb_chk && ((ret >> 14) != (bs >> 14) || (le32_to_cpu(bmp[(ret & 0x3fff) >> 5]) | ~(((1 << n) - 1) << (ret & 0x1f))) != 0xffffffff)) {
hpfs_error(s, "Allocation doesn't work! Wanted %d, allocated at %08x", n, ret);
ret = 0;
goto b;
}
- bmp[(ret & 0x3fff) >> 5] &= ~(((1 << n) - 1) << (ret & 0x1f));
+ bmp[(ret & 0x3fff) >> 5] &= cpu_to_le32(~(((1 << n) - 1) << (ret & 0x1f)));
hpfs_mark_4buffers_dirty(&qbh);
}
b:
hpfs_brelse4(&qbh);
uls:
- unlock_super(s);
return ret;
}
@@ -155,7 +147,7 @@ static secno alloc_in_bmp(struct super_block *s, secno near, unsigned n, unsigne
* sectors
*/
-secno hpfs_alloc_sector(struct super_block *s, secno near, unsigned n, int forward, int lock)
+secno hpfs_alloc_sector(struct super_block *s, secno near, unsigned n, int forward)
{
secno sec;
int i;
@@ -167,7 +159,6 @@ secno hpfs_alloc_sector(struct super_block *s, secno near, unsigned n, int forwa
forward = -forward;
f_p = 1;
}
- if (lock) hpfs_lock_creation(s);
n_bmps = (sbi->sb_fs_size + 0x4000 - 1) >> 14;
if (near && near < sbi->sb_fs_size) {
if ((sec = alloc_in_bmp(s, near, n, f_p ? forward : forward/4))) goto ret;
@@ -214,18 +205,17 @@ secno hpfs_alloc_sector(struct super_block *s, secno near, unsigned n, int forwa
ret:
if (sec && f_p) {
for (i = 0; i < forward; i++) {
- if (!hpfs_alloc_if_possible_nolock(s, sec + i + 1)) {
+ if (!hpfs_alloc_if_possible(s, sec + i + 1)) {
hpfs_error(s, "Prealloc doesn't work! Wanted %d, allocated at %08x, can't allocate %d", forward, sec, i);
sec = 0;
break;
}
}
}
- if (lock) hpfs_unlock_creation(s);
return sec;
}
-static secno alloc_in_dirband(struct super_block *s, secno near, int lock)
+static secno alloc_in_dirband(struct super_block *s, secno near)
{
unsigned nr = near;
secno sec;
@@ -236,49 +226,35 @@ static secno alloc_in_dirband(struct super_block *s, secno near, int lock)
nr = sbi->sb_dirband_start + sbi->sb_dirband_size - 4;
nr -= sbi->sb_dirband_start;
nr >>= 2;
- if (lock) hpfs_lock_creation(s);
sec = alloc_in_bmp(s, (~0x3fff) | nr, 1, 0);
- if (lock) hpfs_unlock_creation(s);
if (!sec) return 0;
return ((sec & 0x3fff) << 2) + sbi->sb_dirband_start;
}
/* Alloc sector if it's free */
-static int hpfs_alloc_if_possible_nolock(struct super_block *s, secno sec)
+int hpfs_alloc_if_possible(struct super_block *s, secno sec)
{
struct quad_buffer_head qbh;
- unsigned *bmp;
- lock_super(s);
+ u32 *bmp;
if (!(bmp = hpfs_map_bitmap(s, sec >> 14, &qbh, "aip"))) goto end;
- if (bmp[(sec & 0x3fff) >> 5] & (1 << (sec & 0x1f))) {
- bmp[(sec & 0x3fff) >> 5] &= ~(1 << (sec & 0x1f));
+ if (le32_to_cpu(bmp[(sec & 0x3fff) >> 5]) & (1 << (sec & 0x1f))) {
+ bmp[(sec & 0x3fff) >> 5] &= cpu_to_le32(~(1 << (sec & 0x1f)));
hpfs_mark_4buffers_dirty(&qbh);
hpfs_brelse4(&qbh);
- unlock_super(s);
return 1;
}
hpfs_brelse4(&qbh);
end:
- unlock_super(s);
return 0;
}
-int hpfs_alloc_if_possible(struct super_block *s, secno sec)
-{
- int r;
- hpfs_lock_creation(s);
- r = hpfs_alloc_if_possible_nolock(s, sec);
- hpfs_unlock_creation(s);
- return r;
-}
-
/* Free sectors in bitmaps */
void hpfs_free_sectors(struct super_block *s, secno sec, unsigned n)
{
struct quad_buffer_head qbh;
- unsigned *bmp;
+ u32 *bmp;
struct hpfs_sb_info *sbi = hpfs_sb(s);
/*printk("2 - ");*/
if (!n) return;
@@ -286,26 +262,22 @@ void hpfs_free_sectors(struct super_block *s, secno sec, unsigned n)
hpfs_error(s, "Trying to free reserved sector %08x", sec);
return;
}
- lock_super(s);
sbi->sb_max_fwd_alloc += n > 0xffff ? 0xffff : n;
if (sbi->sb_max_fwd_alloc > 0xffffff) sbi->sb_max_fwd_alloc = 0xffffff;
new_map:
if (!(bmp = hpfs_map_bitmap(s, sec >> 14, &qbh, "free"))) {
- unlock_super(s);
return;
}
new_tst:
- if ((bmp[(sec & 0x3fff) >> 5] >> (sec & 0x1f) & 1)) {
+ if ((le32_to_cpu(bmp[(sec & 0x3fff) >> 5]) >> (sec & 0x1f) & 1)) {
hpfs_error(s, "sector %08x not allocated", sec);
hpfs_brelse4(&qbh);
- unlock_super(s);
return;
}
- bmp[(sec & 0x3fff) >> 5] |= 1 << (sec & 0x1f);
+ bmp[(sec & 0x3fff) >> 5] |= cpu_to_le32(1 << (sec & 0x1f));
if (!--n) {
hpfs_mark_4buffers_dirty(&qbh);
hpfs_brelse4(&qbh);
- unlock_super(s);
return;
}
if (!(++sec & 0x3fff)) {
@@ -327,13 +299,13 @@ int hpfs_check_free_dnodes(struct super_block *s, int n)
int n_bmps = (hpfs_sb(s)->sb_fs_size + 0x4000 - 1) >> 14;
int b = hpfs_sb(s)->sb_c_bitmap & 0x0fffffff;
int i, j;
- unsigned *bmp;
+ u32 *bmp;
struct quad_buffer_head qbh;
if ((bmp = hpfs_map_dnode_bitmap(s, &qbh))) {
for (j = 0; j < 512; j++) {
unsigned k;
- if (!bmp[j]) continue;
- for (k = bmp[j]; k; k >>= 1) if (k & 1) if (!--n) {
+ if (!le32_to_cpu(bmp[j])) continue;
+ for (k = le32_to_cpu(bmp[j]); k; k >>= 1) if (k & 1) if (!--n) {
hpfs_brelse4(&qbh);
return 0;
}
@@ -352,10 +324,10 @@ int hpfs_check_free_dnodes(struct super_block *s, int n)
chk_bmp:
if (bmp) {
for (j = 0; j < 512; j++) {
- unsigned k;
- if (!bmp[j]) continue;
+ u32 k;
+ if (!le32_to_cpu(bmp[j])) continue;
for (k = 0xf; k; k <<= 4)
- if ((bmp[j] & k) == k) {
+ if ((le32_to_cpu(bmp[j]) & k) == k) {
if (!--n) {
hpfs_brelse4(&qbh);
return 0;
@@ -379,44 +351,40 @@ void hpfs_free_dnode(struct super_block *s, dnode_secno dno)
hpfs_free_sectors(s, dno, 4);
} else {
struct quad_buffer_head qbh;
- unsigned *bmp;
+ u32 *bmp;
unsigned ssec = (dno - hpfs_sb(s)->sb_dirband_start) / 4;
- lock_super(s);
if (!(bmp = hpfs_map_dnode_bitmap(s, &qbh))) {
- unlock_super(s);
return;
}
- bmp[ssec >> 5] |= 1 << (ssec & 0x1f);
+ bmp[ssec >> 5] |= cpu_to_le32(1 << (ssec & 0x1f));
hpfs_mark_4buffers_dirty(&qbh);
hpfs_brelse4(&qbh);
- unlock_super(s);
}
}
struct dnode *hpfs_alloc_dnode(struct super_block *s, secno near,
- dnode_secno *dno, struct quad_buffer_head *qbh,
- int lock)
+ dnode_secno *dno, struct quad_buffer_head *qbh)
{
struct dnode *d;
if (hpfs_count_one_bitmap(s, hpfs_sb(s)->sb_dmap) > FREE_DNODES_ADD) {
- if (!(*dno = alloc_in_dirband(s, near, lock)))
- if (!(*dno = hpfs_alloc_sector(s, near, 4, 0, lock))) return NULL;
+ if (!(*dno = alloc_in_dirband(s, near)))
+ if (!(*dno = hpfs_alloc_sector(s, near, 4, 0))) return NULL;
} else {
- if (!(*dno = hpfs_alloc_sector(s, near, 4, 0, lock)))
- if (!(*dno = alloc_in_dirband(s, near, lock))) return NULL;
+ if (!(*dno = hpfs_alloc_sector(s, near, 4, 0)))
+ if (!(*dno = alloc_in_dirband(s, near))) return NULL;
}
if (!(d = hpfs_get_4sectors(s, *dno, qbh))) {
hpfs_free_dnode(s, *dno);
return NULL;
}
memset(d, 0, 2048);
- d->magic = DNODE_MAGIC;
- d->first_free = 52;
+ d->magic = cpu_to_le32(DNODE_MAGIC);
+ d->first_free = cpu_to_le32(52);
d->dirent[0] = 32;
d->dirent[2] = 8;
d->dirent[30] = 1;
d->dirent[31] = 255;
- d->self = *dno;
+ d->self = cpu_to_le32(*dno);
return d;
}
@@ -424,16 +392,16 @@ struct fnode *hpfs_alloc_fnode(struct super_block *s, secno near, fnode_secno *f
struct buffer_head **bh)
{
struct fnode *f;
- if (!(*fno = hpfs_alloc_sector(s, near, 1, FNODE_ALLOC_FWD, 1))) return NULL;
+ if (!(*fno = hpfs_alloc_sector(s, near, 1, FNODE_ALLOC_FWD))) return NULL;
if (!(f = hpfs_get_sector(s, *fno, bh))) {
hpfs_free_sectors(s, *fno, 1);
return NULL;
}
memset(f, 0, 512);
- f->magic = FNODE_MAGIC;
- f->ea_offs = 0xc4;
+ f->magic = cpu_to_le32(FNODE_MAGIC);
+ f->ea_offs = cpu_to_le16(0xc4);
f->btree.n_free_nodes = 8;
- f->btree.first_free = 8;
+ f->btree.first_free = cpu_to_le16(8);
return f;
}
@@ -441,16 +409,16 @@ struct anode *hpfs_alloc_anode(struct super_block *s, secno near, anode_secno *a
struct buffer_head **bh)
{
struct anode *a;
- if (!(*ano = hpfs_alloc_sector(s, near, 1, ANODE_ALLOC_FWD, 1))) return NULL;
+ if (!(*ano = hpfs_alloc_sector(s, near, 1, ANODE_ALLOC_FWD))) return NULL;
if (!(a = hpfs_get_sector(s, *ano, bh))) {
hpfs_free_sectors(s, *ano, 1);
return NULL;
}
memset(a, 0, 512);
- a->magic = ANODE_MAGIC;
- a->self = *ano;
+ a->magic = cpu_to_le32(ANODE_MAGIC);
+ a->self = cpu_to_le32(*ano);
a->btree.n_free_nodes = 40;
a->btree.n_used_nodes = 0;
- a->btree.first_free = 8;
+ a->btree.first_free = cpu_to_le16(8);
return a;
}
diff --git a/fs/hpfs/anode.c b/fs/hpfs/anode.c
index 6a2f04bf3df0..08b503e8ed29 100644
--- a/fs/hpfs/anode.c
+++ b/fs/hpfs/anode.c
@@ -22,8 +22,8 @@ secno hpfs_bplus_lookup(struct super_block *s, struct inode *inode,
if (hpfs_sb(s)->sb_chk) if (hpfs_stop_cycles(s, a, &c1, &c2, "hpfs_bplus_lookup")) return -1;
if (btree->internal) {
for (i = 0; i < btree->n_used_nodes; i++)
- if (btree->u.internal[i].file_secno > sec) {
- a = btree->u.internal[i].down;
+ if (le32_to_cpu(btree->u.internal[i].file_secno) > sec) {
+ a = le32_to_cpu(btree->u.internal[i].down);
brelse(bh);
if (!(anode = hpfs_map_anode(s, a, &bh))) return -1;
btree = &anode->btree;
@@ -34,18 +34,18 @@ secno hpfs_bplus_lookup(struct super_block *s, struct inode *inode,
return -1;
}
for (i = 0; i < btree->n_used_nodes; i++)
- if (btree->u.external[i].file_secno <= sec &&
- btree->u.external[i].file_secno + btree->u.external[i].length > sec) {
- a = btree->u.external[i].disk_secno + sec - btree->u.external[i].file_secno;
+ if (le32_to_cpu(btree->u.external[i].file_secno) <= sec &&
+ le32_to_cpu(btree->u.external[i].file_secno) + le32_to_cpu(btree->u.external[i].length) > sec) {
+ a = le32_to_cpu(btree->u.external[i].disk_secno) + sec - le32_to_cpu(btree->u.external[i].file_secno);
if (hpfs_sb(s)->sb_chk) if (hpfs_chk_sectors(s, a, 1, "data")) {
brelse(bh);
return -1;
}
if (inode) {
struct hpfs_inode_info *hpfs_inode = hpfs_i(inode);
- hpfs_inode->i_file_sec = btree->u.external[i].file_secno;
- hpfs_inode->i_disk_sec = btree->u.external[i].disk_secno;
- hpfs_inode->i_n_secs = btree->u.external[i].length;
+ hpfs_inode->i_file_sec = le32_to_cpu(btree->u.external[i].file_secno);
+ hpfs_inode->i_disk_sec = le32_to_cpu(btree->u.external[i].disk_secno);
+ hpfs_inode->i_n_secs = le32_to_cpu(btree->u.external[i].length);
}
brelse(bh);
return a;
@@ -83,8 +83,8 @@ secno hpfs_add_sector_to_btree(struct super_block *s, secno node, int fnod, unsi
return -1;
}
if (btree->internal) {
- a = btree->u.internal[n].down;
- btree->u.internal[n].file_secno = -1;
+ a = le32_to_cpu(btree->u.internal[n].down);
+ btree->u.internal[n].file_secno = cpu_to_le32(-1);
mark_buffer_dirty(bh);
brelse(bh);
if (hpfs_sb(s)->sb_chk)
@@ -94,15 +94,15 @@ secno hpfs_add_sector_to_btree(struct super_block *s, secno node, int fnod, unsi
goto go_down;
}
if (n >= 0) {
- if (btree->u.external[n].file_secno + btree->u.external[n].length != fsecno) {
+ if (le32_to_cpu(btree->u.external[n].file_secno) + le32_to_cpu(btree->u.external[n].length) != fsecno) {
hpfs_error(s, "allocated size %08x, trying to add sector %08x, %cnode %08x",
- btree->u.external[n].file_secno + btree->u.external[n].length, fsecno,
+ le32_to_cpu(btree->u.external[n].file_secno) + le32_to_cpu(btree->u.external[n].length), fsecno,
fnod?'f':'a', node);
brelse(bh);
return -1;
}
- if (hpfs_alloc_if_possible(s, se = btree->u.external[n].disk_secno + btree->u.external[n].length)) {
- btree->u.external[n].length++;
+ if (hpfs_alloc_if_possible(s, se = le32_to_cpu(btree->u.external[n].disk_secno) + le32_to_cpu(btree->u.external[n].length))) {
+ btree->u.external[n].length = cpu_to_le32(le32_to_cpu(btree->u.external[n].length) + 1);
mark_buffer_dirty(bh);
brelse(bh);
return se;
@@ -115,20 +115,20 @@ secno hpfs_add_sector_to_btree(struct super_block *s, secno node, int fnod, unsi
}
se = !fnod ? node : (node + 16384) & ~16383;
}
- if (!(se = hpfs_alloc_sector(s, se, 1, fsecno*ALLOC_M>ALLOC_FWD_MAX ? ALLOC_FWD_MAX : fsecno*ALLOC_M<ALLOC_FWD_MIN ? ALLOC_FWD_MIN : fsecno*ALLOC_M, 1))) {
+ if (!(se = hpfs_alloc_sector(s, se, 1, fsecno*ALLOC_M>ALLOC_FWD_MAX ? ALLOC_FWD_MAX : fsecno*ALLOC_M<ALLOC_FWD_MIN ? ALLOC_FWD_MIN : fsecno*ALLOC_M))) {
brelse(bh);
return -1;
}
- fs = n < 0 ? 0 : btree->u.external[n].file_secno + btree->u.external[n].length;
+ fs = n < 0 ? 0 : le32_to_cpu(btree->u.external[n].file_secno) + le32_to_cpu(btree->u.external[n].length);
if (!btree->n_free_nodes) {
- up = a != node ? anode->up : -1;
+ up = a != node ? le32_to_cpu(anode->up) : -1;
if (!(anode = hpfs_alloc_anode(s, a, &na, &bh1))) {
brelse(bh);
hpfs_free_sectors(s, se, 1);
return -1;
}
if (a == node && fnod) {
- anode->up = node;
+ anode->up = cpu_to_le32(node);
anode->btree.fnode_parent = 1;
anode->btree.n_used_nodes = btree->n_used_nodes;
anode->btree.first_free = btree->first_free;
@@ -137,9 +137,9 @@ secno hpfs_add_sector_to_btree(struct super_block *s, secno node, int fnod, unsi
btree->internal = 1;
btree->n_free_nodes = 11;
btree->n_used_nodes = 1;
- btree->first_free = (char *)&(btree->u.internal[1]) - (char *)btree;
- btree->u.internal[0].file_secno = -1;
- btree->u.internal[0].down = na;
+ btree->first_free = cpu_to_le16((char *)&(btree->u.internal[1]) - (char *)btree);
+ btree->u.internal[0].file_secno = cpu_to_le32(-1);
+ btree->u.internal[0].down = cpu_to_le32(na);
mark_buffer_dirty(bh);
} else if (!(ranode = hpfs_alloc_anode(s, /*a*/0, &ra, &bh2))) {
brelse(bh);
@@ -153,15 +153,15 @@ secno hpfs_add_sector_to_btree(struct super_block *s, secno node, int fnod, unsi
btree = &anode->btree;
}
btree->n_free_nodes--; n = btree->n_used_nodes++;
- btree->first_free += 12;
- btree->u.external[n].disk_secno = se;
- btree->u.external[n].file_secno = fs;
- btree->u.external[n].length = 1;
+ btree->first_free = cpu_to_le16(le16_to_cpu(btree->first_free) + 12);
+ btree->u.external[n].disk_secno = cpu_to_le32(se);
+ btree->u.external[n].file_secno = cpu_to_le32(fs);
+ btree->u.external[n].length = cpu_to_le32(1);
mark_buffer_dirty(bh);
brelse(bh);
if ((a == node && fnod) || na == -1) return se;
c2 = 0;
- while (up != -1) {
+ while (up != (anode_secno)-1) {
struct anode *new_anode;
if (hpfs_sb(s)->sb_chk)
if (hpfs_stop_cycles(s, up, &c1, &c2, "hpfs_add_sector_to_btree #2")) return -1;
@@ -174,47 +174,47 @@ secno hpfs_add_sector_to_btree(struct super_block *s, secno node, int fnod, unsi
}
if (btree->n_free_nodes) {
btree->n_free_nodes--; n = btree->n_used_nodes++;
- btree->first_free += 8;
- btree->u.internal[n].file_secno = -1;
- btree->u.internal[n].down = na;
- btree->u.internal[n-1].file_secno = fs;
+ btree->first_free = cpu_to_le16(le16_to_cpu(btree->first_free) + 8);
+ btree->u.internal[n].file_secno = cpu_to_le32(-1);
+ btree->u.internal[n].down = cpu_to_le32(na);
+ btree->u.internal[n-1].file_secno = cpu_to_le32(fs);
mark_buffer_dirty(bh);
brelse(bh);
brelse(bh2);
hpfs_free_sectors(s, ra, 1);
if ((anode = hpfs_map_anode(s, na, &bh))) {
- anode->up = up;
+ anode->up = cpu_to_le32(up);
anode->btree.fnode_parent = up == node && fnod;
mark_buffer_dirty(bh);
brelse(bh);
}
return se;
}
- up = up != node ? anode->up : -1;
- btree->u.internal[btree->n_used_nodes - 1].file_secno = /*fs*/-1;
+ up = up != node ? le32_to_cpu(anode->up) : -1;
+ btree->u.internal[btree->n_used_nodes - 1].file_secno = cpu_to_le32(/*fs*/-1);
mark_buffer_dirty(bh);
brelse(bh);
a = na;
if ((new_anode = hpfs_alloc_anode(s, a, &na, &bh))) {
anode = new_anode;
- /*anode->up = up != -1 ? up : ra;*/
+ /*anode->up = cpu_to_le32(up != -1 ? up : ra);*/
anode->btree.internal = 1;
anode->btree.n_used_nodes = 1;
anode->btree.n_free_nodes = 59;
- anode->btree.first_free = 16;
- anode->btree.u.internal[0].down = a;
- anode->btree.u.internal[0].file_secno = -1;
+ anode->btree.first_free = cpu_to_le16(16);
+ anode->btree.u.internal[0].down = cpu_to_le32(a);
+ anode->btree.u.internal[0].file_secno = cpu_to_le32(-1);
mark_buffer_dirty(bh);
brelse(bh);
if ((anode = hpfs_map_anode(s, a, &bh))) {
- anode->up = na;
+ anode->up = cpu_to_le32(na);
mark_buffer_dirty(bh);
brelse(bh);
}
} else na = a;
}
if ((anode = hpfs_map_anode(s, na, &bh))) {
- anode->up = node;
+ anode->up = cpu_to_le32(node);
if (fnod) anode->btree.fnode_parent = 1;
mark_buffer_dirty(bh);
brelse(bh);
@@ -232,14 +232,14 @@ secno hpfs_add_sector_to_btree(struct super_block *s, secno node, int fnod, unsi
}
btree = &fnode->btree;
}
- ranode->up = node;
- memcpy(&ranode->btree, btree, btree->first_free);
+ ranode->up = cpu_to_le32(node);
+ memcpy(&ranode->btree, btree, le16_to_cpu(btree->first_free));
if (fnod) ranode->btree.fnode_parent = 1;
ranode->btree.n_free_nodes = (ranode->btree.internal ? 60 : 40) - ranode->btree.n_used_nodes;
if (ranode->btree.internal) for (n = 0; n < ranode->btree.n_used_nodes; n++) {
struct anode *unode;
- if ((unode = hpfs_map_anode(s, ranode->u.internal[n].down, &bh1))) {
- unode->up = ra;
+ if ((unode = hpfs_map_anode(s, le32_to_cpu(ranode->u.internal[n].down), &bh1))) {
+ unode->up = cpu_to_le32(ra);
unode->btree.fnode_parent = 0;
mark_buffer_dirty(bh1);
brelse(bh1);
@@ -248,11 +248,11 @@ secno hpfs_add_sector_to_btree(struct super_block *s, secno node, int fnod, unsi
btree->internal = 1;
btree->n_free_nodes = fnod ? 10 : 58;
btree->n_used_nodes = 2;
- btree->first_free = (char *)&btree->u.internal[2] - (char *)btree;
- btree->u.internal[0].file_secno = fs;
- btree->u.internal[0].down = ra;
- btree->u.internal[1].file_secno = -1;
- btree->u.internal[1].down = na;
+ btree->first_free = cpu_to_le16((char *)&btree->u.internal[2] - (char *)btree);
+ btree->u.internal[0].file_secno = cpu_to_le32(fs);
+ btree->u.internal[0].down = cpu_to_le32(ra);
+ btree->u.internal[1].file_secno = cpu_to_le32(-1);
+ btree->u.internal[1].down = cpu_to_le32(na);
mark_buffer_dirty(bh);
brelse(bh);
mark_buffer_dirty(bh2);
@@ -279,7 +279,7 @@ void hpfs_remove_btree(struct super_block *s, struct bplus_header *btree)
go_down:
d2 = 0;
while (btree1->internal) {
- ano = btree1->u.internal[pos].down;
+ ano = le32_to_cpu(btree1->u.internal[pos].down);
if (level) brelse(bh);
if (hpfs_sb(s)->sb_chk)
if (hpfs_stop_cycles(s, ano, &d1, &d2, "hpfs_remove_btree #1"))
@@ -290,7 +290,7 @@ void hpfs_remove_btree(struct super_block *s, struct bplus_header *btree)
pos = 0;
}
for (i = 0; i < btree1->n_used_nodes; i++)
- hpfs_free_sectors(s, btree1->u.external[i].disk_secno, btree1->u.external[i].length);
+ hpfs_free_sectors(s, le32_to_cpu(btree1->u.external[i].disk_secno), le32_to_cpu(btree1->u.external[i].length));
go_up:
if (!level) return;
brelse(bh);
@@ -298,13 +298,13 @@ void hpfs_remove_btree(struct super_block *s, struct bplus_header *btree)
if (hpfs_stop_cycles(s, ano, &c1, &c2, "hpfs_remove_btree #2")) return;
hpfs_free_sectors(s, ano, 1);
oano = ano;
- ano = anode->up;
+ ano = le32_to_cpu(anode->up);
if (--level) {
if (!(anode = hpfs_map_anode(s, ano, &bh))) return;
btree1 = &anode->btree;
} else btree1 = btree;
for (i = 0; i < btree1->n_used_nodes; i++) {
- if (btree1->u.internal[i].down == oano) {
+ if (le32_to_cpu(btree1->u.internal[i].down) == oano) {
if ((pos = i + 1) < btree1->n_used_nodes)
goto go_down;
else
@@ -411,7 +411,7 @@ void hpfs_truncate_btree(struct super_block *s, secno f, int fno, unsigned secs)
if (fno) {
btree->n_free_nodes = 8;
btree->n_used_nodes = 0;
- btree->first_free = 8;
+ btree->first_free = cpu_to_le16(8);
btree->internal = 0;
mark_buffer_dirty(bh);
} else hpfs_free_sectors(s, f, 1);
@@ -421,22 +421,22 @@ void hpfs_truncate_btree(struct super_block *s, secno f, int fno, unsigned secs)
while (btree->internal) {
nodes = btree->n_used_nodes + btree->n_free_nodes;
for (i = 0; i < btree->n_used_nodes; i++)
- if (btree->u.internal[i].file_secno >= secs) goto f;
+ if (le32_to_cpu(btree->u.internal[i].file_secno) >= secs) goto f;
brelse(bh);
hpfs_error(s, "internal btree %08x doesn't end with -1", node);
return;
f:
for (j = i + 1; j < btree->n_used_nodes; j++)
- hpfs_ea_remove(s, btree->u.internal[j].down, 1, 0);
+ hpfs_ea_remove(s, le32_to_cpu(btree->u.internal[j].down), 1, 0);
btree->n_used_nodes = i + 1;
btree->n_free_nodes = nodes - btree->n_used_nodes;
- btree->first_free = 8 + 8 * btree->n_used_nodes;
+ btree->first_free = cpu_to_le16(8 + 8 * btree->n_used_nodes);
mark_buffer_dirty(bh);
- if (btree->u.internal[i].file_secno == secs) {
+ if (btree->u.internal[i].file_secno == cpu_to_le32(secs)) {
brelse(bh);
return;
}
- node = btree->u.internal[i].down;
+ node = le32_to_cpu(btree->u.internal[i].down);
brelse(bh);
if (hpfs_sb(s)->sb_chk)
if (hpfs_stop_cycles(s, node, &c1, &c2, "hpfs_truncate_btree"))
@@ -446,25 +446,25 @@ void hpfs_truncate_btree(struct super_block *s, secno f, int fno, unsigned secs)
}
nodes = btree->n_used_nodes + btree->n_free_nodes;
for (i = 0; i < btree->n_used_nodes; i++)
- if (btree->u.external[i].file_secno + btree->u.external[i].length >= secs) goto ff;
+ if (le32_to_cpu(btree->u.external[i].file_secno) + le32_to_cpu(btree->u.external[i].length) >= secs) goto ff;
brelse(bh);
return;
ff:
- if (secs <= btree->u.external[i].file_secno) {
+ if (secs <= le32_to_cpu(btree->u.external[i].file_secno)) {
hpfs_error(s, "there is an allocation error in file %08x, sector %08x", f, secs);
if (i) i--;
}
- else if (btree->u.external[i].file_secno + btree->u.external[i].length > secs) {
- hpfs_free_sectors(s, btree->u.external[i].disk_secno + secs -
- btree->u.external[i].file_secno, btree->u.external[i].length
- - secs + btree->u.external[i].file_secno); /* I hope gcc optimizes this :-) */
- btree->u.external[i].length = secs - btree->u.external[i].file_secno;
+ else if (le32_to_cpu(btree->u.external[i].file_secno) + le32_to_cpu(btree->u.external[i].length) > secs) {
+ hpfs_free_sectors(s, le32_to_cpu(btree->u.external[i].disk_secno) + secs -
+ le32_to_cpu(btree->u.external[i].file_secno), le32_to_cpu(btree->u.external[i].length)
+ - secs + le32_to_cpu(btree->u.external[i].file_secno)); /* I hope gcc optimizes this :-) */
+ btree->u.external[i].length = cpu_to_le32(secs - le32_to_cpu(btree->u.external[i].file_secno));
}
for (j = i + 1; j < btree->n_used_nodes; j++)
- hpfs_free_sectors(s, btree->u.external[j].disk_secno, btree->u.external[j].length);
+ hpfs_free_sectors(s, le32_to_cpu(btree->u.external[j].disk_secno), le32_to_cpu(btree->u.external[j].length));
btree->n_used_nodes = i + 1;
btree->n_free_nodes = nodes - btree->n_used_nodes;
- btree->first_free = 8 + 12 * btree->n_used_nodes;
+ btree->first_free = cpu_to_le16(8 + 12 * btree->n_used_nodes);
mark_buffer_dirty(bh);
brelse(bh);
}
@@ -480,12 +480,12 @@ void hpfs_remove_fnode(struct super_block *s, fnode_secno fno)
struct extended_attribute *ea_end;
if (!(fnode = hpfs_map_fnode(s, fno, &bh))) return;
if (!fnode->dirflag) hpfs_remove_btree(s, &fnode->btree);
- else hpfs_remove_dtree(s, fnode->u.external[0].disk_secno);
+ else hpfs_remove_dtree(s, le32_to_cpu(fnode->u.external[0].disk_secno));
ea_end = fnode_end_ea(fnode);
for (ea = fnode_ea(fnode); ea < ea_end; ea = next_ea(ea))
if (ea->indirect)
hpfs_ea_remove(s, ea_sec(ea), ea->anode, ea_len(ea));
- hpfs_ea_ext_remove(s, fnode->ea_secno, fnode->ea_anode, fnode->ea_size_l);
+ hpfs_ea_ext_remove(s, le32_to_cpu(fnode->ea_secno), fnode->ea_anode, le32_to_cpu(fnode->ea_size_l));
brelse(bh);
hpfs_free_sectors(s, fno, 1);
}
diff --git a/fs/hpfs/buffer.c b/fs/hpfs/buffer.c
index 793cb9d943d2..9ecde27d1e29 100644
--- a/fs/hpfs/buffer.c
+++ b/fs/hpfs/buffer.c
@@ -9,22 +9,6 @@
#include <linux/slab.h>
#include "hpfs_fn.h"
-void hpfs_lock_creation(struct super_block *s)
-{
-#ifdef DEBUG_LOCKS
- printk("lock creation\n");
-#endif
- mutex_lock(&hpfs_sb(s)->hpfs_creation_de);
-}
-
-void hpfs_unlock_creation(struct super_block *s)
-{
-#ifdef DEBUG_LOCKS
- printk("unlock creation\n");
-#endif
- mutex_unlock(&hpfs_sb(s)->hpfs_creation_de);
-}
-
/* Map a sector into a buffer and return pointers to it and to the buffer. */
void *hpfs_map_sector(struct super_block *s, unsigned secno, struct buffer_head **bhp,
@@ -32,6 +16,8 @@ void *hpfs_map_sector(struct super_block *s, unsigned secno, struct buffer_head
{
struct buffer_head *bh;
+ hpfs_lock_assert(s);
+
cond_resched();
*bhp = bh = sb_bread(s, secno);
@@ -50,6 +36,8 @@ void *hpfs_get_sector(struct super_block *s, unsigned secno, struct buffer_head
struct buffer_head *bh;
/*return hpfs_map_sector(s, secno, bhp, 0);*/
+ hpfs_lock_assert(s);
+
cond_resched();
if ((*bhp = bh = sb_getblk(s, secno)) != NULL) {
@@ -70,6 +58,8 @@ void *hpfs_map_4sectors(struct super_block *s, unsigned secno, struct quad_buffe
struct buffer_head *bh;
char *data;
+ hpfs_lock_assert(s);
+
cond_resched();
if (secno & 3) {
@@ -125,6 +115,8 @@ void *hpfs_get_4sectors(struct super_block *s, unsigned secno,
{
cond_resched();
+ hpfs_lock_assert(s);
+
if (secno & 3) {
printk("HPFS: hpfs_get_4sectors: unaligned read\n");
return NULL;
diff --git a/fs/hpfs/dir.c b/fs/hpfs/dir.c
index b3d7c0ddb609..f46ae025bfb5 100644
--- a/fs/hpfs/dir.c
+++ b/fs/hpfs/dir.c
@@ -88,9 +88,9 @@ static int hpfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
hpfs_error(inode->i_sb, "not a directory, fnode %08lx",
(unsigned long)inode->i_ino);
}
- if (hpfs_inode->i_dno != fno->u.external[0].disk_secno) {
+ if (hpfs_inode->i_dno != le32_to_cpu(fno->u.external[0].disk_secno)) {
e = 1;
- hpfs_error(inode->i_sb, "corrupted inode: i_dno == %08x, fnode -> dnode == %08x", hpfs_inode->i_dno, fno->u.external[0].disk_secno);
+ hpfs_error(inode->i_sb, "corrupted inode: i_dno == %08x, fnode -> dnode == %08x", hpfs_inode->i_dno, le32_to_cpu(fno->u.external[0].disk_secno));
}
brelse(bh);
if (e) {
@@ -156,7 +156,7 @@ static int hpfs_readdir(struct file *filp, void *dirent, filldir_t filldir)
goto again;
}
tempname = hpfs_translate_name(inode->i_sb, de->name, de->namelen, lc, de->not_8x3);
- if (filldir(dirent, tempname, de->namelen, old_pos, de->fnode, DT_UNKNOWN) < 0) {
+ if (filldir(dirent, tempname, de->namelen, old_pos, le32_to_cpu(de->fnode), DT_UNKNOWN) < 0) {
filp->f_pos = old_pos;
if (tempname != de->name) kfree(tempname);
hpfs_brelse4(&qbh);
@@ -221,7 +221,7 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
* Get inode number, what we're after.
*/
- ino = de->fnode;
+ ino = le32_to_cpu(de->fnode);
/*
* Go find or make an inode.
@@ -236,7 +236,7 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
hpfs_init_inode(result);
if (de->directory)
hpfs_read_inode(result);
- else if (de->ea_size && hpfs_sb(dir->i_sb)->sb_eas)
+ else if (le32_to_cpu(de->ea_size) && hpfs_sb(dir->i_sb)->sb_eas)
hpfs_read_inode(result);
else {
result->i_mode |= S_IFREG;
@@ -250,8 +250,6 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
hpfs_result = hpfs_i(result);
if (!de->directory) hpfs_result->i_parent_dir = dir->i_ino;
- hpfs_decide_conv(result, name, len);
-
if (de->has_acl || de->has_xtd_perm) if (!(dir->i_sb->s_flags & MS_RDONLY)) {
hpfs_error(result->i_sb, "ACLs or XPERM found. This is probably HPFS386. This driver doesn't support it now. Send me some info on these structures");
goto bail1;
@@ -263,19 +261,19 @@ struct dentry *hpfs_lookup(struct inode *dir, struct dentry *dentry, struct name
*/
if (!result->i_ctime.tv_sec) {
- if (!(result->i_ctime.tv_sec = local_to_gmt(dir->i_sb, de->creation_date)))
+ if (!(result->i_ctime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(de->creation_date))))
result->i_ctime.tv_sec = 1;
result->i_ctime.tv_nsec = 0;
- result->i_mtime.tv_sec = local_to_gmt(dir->i_sb, de->write_date);
+ result->i_mtime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(de->write_date));
result->i_mtime.tv_nsec = 0;
- result->i_atime.tv_sec = local_to_gmt(dir->i_sb, de->read_date);
+ result->i_atime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(de->read_date));
result->i_atime.tv_nsec = 0;
- hpfs_result->i_ea_size = de->ea_size;
+ hpfs_result->i_ea_size = le32_to_cpu(de->ea_size);
if (!hpfs_result->i_ea_mode && de->read_only)
result->i_mode &= ~0222;
if (!de->directory) {
if (result->i_size == -1) {
- result->i_size = de->file_size;
+ result->i_size = le32_to_cpu(de->file_size);
result->i_data.a_ops = &hpfs_aops;
hpfs_i(result)->mmu_private = result->i_size;
/*
diff --git a/fs/hpfs/dnode.c b/fs/hpfs/dnode.c
index 9b2ffadfc8c4..1e0e2ac30fd3 100644
--- a/fs/hpfs/dnode.c
+++ b/fs/hpfs/dnode.c
@@ -14,11 +14,11 @@ static loff_t get_pos(struct dnode *d, struct hpfs_dirent *fde)
struct hpfs_dirent *de_end = dnode_end_de(d);
int i = 1;
for (de = dnode_first_de(d); de < de_end; de = de_next_de(de)) {
- if (de == fde) return ((loff_t) d->self << 4) | (loff_t)i;
+ if (de == fde) return ((loff_t) le32_to_cpu(d->self) << 4) | (loff_t)i;
i++;
}
printk("HPFS: get_pos: not_found\n");
- return ((loff_t)d->self << 4) | (loff_t)1;
+ return ((loff_t)le32_to_cpu(d->self) << 4) | (loff_t)1;
}
void hpfs_add_pos(struct inode *inode, loff_t *pos)
@@ -130,29 +130,30 @@ static void set_last_pointer(struct super_block *s, struct dnode *d, dnode_secno
{
struct hpfs_dirent *de;
if (!(de = dnode_last_de(d))) {
- hpfs_error(s, "set_last_pointer: empty dnode %08x", d->self);
+ hpfs_error(s, "set_last_pointer: empty dnode %08x", le32_to_cpu(d->self));
return;
}
if (hpfs_sb(s)->sb_chk) {
if (de->down) {
hpfs_error(s, "set_last_pointer: dnode %08x has already last pointer %08x",
- d->self, de_down_pointer(de));
+ le32_to_cpu(d->self), de_down_pointer(de));
return;
}
- if (de->length != 32) {
- hpfs_error(s, "set_last_pointer: bad last dirent in dnode %08x", d->self);
+ if (le16_to_cpu(de->length) != 32) {
+ hpfs_error(s, "set_last_pointer: bad last dirent in dnode %08x", le32_to_cpu(d->self));
return;
}
}
if (ptr) {
- if ((d->first_free += 4) > 2048) {
- hpfs_error(s,"set_last_pointer: too long dnode %08x", d->self);
- d->first_free -= 4;
+ d->first_free = cpu_to_le32(le32_to_cpu(d->first_free) + 4);
+ if (le32_to_cpu(d->first_free) > 2048) {
+ hpfs_error(s, "set_last_pointer: too long dnode %08x", le32_to_cpu(d->self));
+ d->first_free = cpu_to_le32(le32_to_cpu(d->first_free) - 4);
return;
}
- de->length = 36;
+ de->length = cpu_to_le16(36);
de->down = 1;
- *(dnode_secno *)((char *)de + 32) = ptr;
+ *(dnode_secno *)((char *)de + 32) = cpu_to_le32(ptr);
}
}
@@ -168,7 +169,7 @@ struct hpfs_dirent *hpfs_add_de(struct super_block *s, struct dnode *d,
for (de = dnode_first_de(d); de < de_end; de = de_next_de(de)) {
int c = hpfs_compare_names(s, name, namelen, de->name, de->namelen, de->last);
if (!c) {
- hpfs_error(s, "name (%c,%d) already exists in dnode %08x", *name, namelen, d->self);
+ hpfs_error(s, "name (%c,%d) already exists in dnode %08x", *name, namelen, le32_to_cpu(d->self));
return NULL;
}
if (c < 0) break;
@@ -176,15 +177,14 @@ struct hpfs_dirent *hpfs_add_de(struct super_block *s, struct dnode *d,
memmove((char *)de + d_size, de, (char *)de_end - (char *)de);
memset(de, 0, d_size);
if (down_ptr) {
- *(int *)((char *)de + d_size - 4) = down_ptr;
+ *(dnode_secno *)((char *)de + d_size - 4) = cpu_to_le32(down_ptr);
de->down = 1;
}
- de->length = d_size;
- if (down_ptr) de->down = 1;
+ de->length = cpu_to_le16(d_size);
de->not_8x3 = hpfs_is_name_long(name, namelen);
de->namelen = namelen;
memcpy(de->name, name, namelen);
- d->first_free += d_size;
+ d->first_free = cpu_to_le32(le32_to_cpu(d->first_free) + d_size);
return de;
}
@@ -194,25 +194,25 @@ static void hpfs_delete_de(struct super_block *s, struct dnode *d,
struct hpfs_dirent *de)
{
if (de->last) {
- hpfs_error(s, "attempt to delete last dirent in dnode %08x", d->self);
+ hpfs_error(s, "attempt to delete last dirent in dnode %08x", le32_to_cpu(d->self));
return;
}
- d->first_free -= de->length;
- memmove(de, de_next_de(de), d->first_free + (char *)d - (char *)de);
+ d->first_free = cpu_to_le32(le32_to_cpu(d->first_free) - le16_to_cpu(de->length));
+ memmove(de, de_next_de(de), le32_to_cpu(d->first_free) + (char *)d - (char *)de);
}
static void fix_up_ptrs(struct super_block *s, struct dnode *d)
{
struct hpfs_dirent *de;
struct hpfs_dirent *de_end = dnode_end_de(d);
- dnode_secno dno = d->self;
+ dnode_secno dno = le32_to_cpu(d->self);
for (de = dnode_first_de(d); de < de_end; de = de_next_de(de))
if (de->down) {
struct quad_buffer_head qbh;
struct dnode *dd;
if ((dd = hpfs_map_dnode(s, de_down_pointer(de), &qbh))) {
- if (dd->up != dno || dd->root_dnode) {
- dd->up = dno;
+ if (le32_to_cpu(dd->up) != dno || dd->root_dnode) {
+ dd->up = cpu_to_le32(dno);
dd->root_dnode = 0;
hpfs_mark_4buffers_dirty(&qbh);
}
@@ -262,7 +262,7 @@ static int hpfs_add_to_dnode(struct inode *i, dnode_secno dno,
kfree(nname);
return 1;
}
- if (d->first_free + de_size(namelen, down_ptr) <= 2048) {
+ if (le32_to_cpu(d->first_free) + de_size(namelen, down_ptr) <= 2048) {
loff_t t;
copy_de(de=hpfs_add_de(i->i_sb, d, name, namelen, down_ptr), new_de);
t = get_pos(d, de);
@@ -286,11 +286,11 @@ static int hpfs_add_to_dnode(struct inode *i, dnode_secno dno,
kfree(nname);
return 1;
}
- memcpy(nd, d, d->first_free);
+ memcpy(nd, d, le32_to_cpu(d->first_free));
copy_de(de = hpfs_add_de(i->i_sb, nd, name, namelen, down_ptr), new_de);
for_all_poss(i, hpfs_pos_ins, get_pos(nd, de), 1);
h = ((char *)dnode_last_de(nd) - (char *)nd) / 2 + 10;
- if (!(ad = hpfs_alloc_dnode(i->i_sb, d->up, &adno, &qbh1, 0))) {
+ if (!(ad = hpfs_alloc_dnode(i->i_sb, le32_to_cpu(d->up), &adno, &qbh1))) {
hpfs_error(i->i_sb, "unable to alloc dnode - dnode tree will be corrupted");
hpfs_brelse4(&qbh);
kfree(nd);
@@ -313,20 +313,21 @@ static int hpfs_add_to_dnode(struct inode *i, dnode_secno dno,
down_ptr = adno;
set_last_pointer(i->i_sb, ad, de->down ? de_down_pointer(de) : 0);
de = de_next_de(de);
- memmove((char *)nd + 20, de, nd->first_free + (char *)nd - (char *)de);
- nd->first_free -= (char *)de - (char *)nd - 20;
- memcpy(d, nd, nd->first_free);
+ memmove((char *)nd + 20, de, le32_to_cpu(nd->first_free) + (char *)nd - (char *)de);
+ nd->first_free = cpu_to_le32(le32_to_cpu(nd->first_free) - ((char *)de - (char *)nd - 20));
+ memcpy(d, nd, le32_to_cpu(nd->first_free));
for_all_poss(i, hpfs_pos_del, (loff_t)dno << 4, pos);
fix_up_ptrs(i->i_sb, ad);
if (!d->root_dnode) {
- dno = ad->up = d->up;
+ ad->up = d->up;
+ dno = le32_to_cpu(ad->up);
hpfs_mark_4buffers_dirty(&qbh);
hpfs_brelse4(&qbh);
hpfs_mark_4buffers_dirty(&qbh1);
hpfs_brelse4(&qbh1);
goto go_up;
}
- if (!(rd = hpfs_alloc_dnode(i->i_sb, d->up, &rdno, &qbh2, 0))) {
+ if (!(rd = hpfs_alloc_dnode(i->i_sb, le32_to_cpu(d->up), &rdno, &qbh2))) {
hpfs_error(i->i_sb, "unable to alloc dnode - dnode tree will be corrupted");
hpfs_brelse4(&qbh);
hpfs_brelse4(&qbh1);
@@ -338,7 +339,7 @@ static int hpfs_add_to_dnode(struct inode *i, dnode_secno dno,
i->i_blocks += 4;
rd->root_dnode = 1;
rd->up = d->up;
- if (!(fnode = hpfs_map_fnode(i->i_sb, d->up, &bh))) {
+ if (!(fnode = hpfs_map_fnode(i->i_sb, le32_to_cpu(d->up), &bh))) {
hpfs_free_dnode(i->i_sb, rdno);
hpfs_brelse4(&qbh);
hpfs_brelse4(&qbh1);
@@ -347,10 +348,11 @@ static int hpfs_add_to_dnode(struct inode *i, dnode_secno dno,
kfree(nname);
return 1;
}
- fnode->u.external[0].disk_secno = rdno;
+ fnode->u.external[0].disk_secno = cpu_to_le32(rdno);
mark_buffer_dirty(bh);
brelse(bh);
- d->up = ad->up = hpfs_i(i)->i_dno = rdno;
+ hpfs_i(i)->i_dno = rdno;
+ d->up = ad->up = cpu_to_le32(rdno);
d->root_dnode = ad->root_dnode = 0;
hpfs_mark_4buffers_dirty(&qbh);
hpfs_brelse4(&qbh);
@@ -373,7 +375,7 @@ static int hpfs_add_to_dnode(struct inode *i, dnode_secno dno,
int hpfs_add_dirent(struct inode *i,
const unsigned char *name, unsigned namelen,
- struct hpfs_dirent *new_de, int cdepth)
+ struct hpfs_dirent *new_de)
{
struct hpfs_inode_info *hpfs_inode = hpfs_i(i);
struct dnode *d;
@@ -403,7 +405,6 @@ int hpfs_add_dirent(struct inode *i,
}
}
hpfs_brelse4(&qbh);
- if (!cdepth) hpfs_lock_creation(i->i_sb);
if (hpfs_check_free_dnodes(i->i_sb, FREE_DNODES_ADD)) {
c = 1;
goto ret;
@@ -411,7 +412,6 @@ int hpfs_add_dirent(struct inode *i,
i->i_version++;
c = hpfs_add_to_dnode(i, dno, name, namelen, new_de, 0);
ret:
- if (!cdepth) hpfs_unlock_creation(i->i_sb);
return c;
}
@@ -437,9 +437,9 @@ static secno move_to_top(struct inode *i, dnode_secno from, dnode_secno to)
return 0;
if (!(dnode = hpfs_map_dnode(i->i_sb, dno, &qbh))) return 0;
if (hpfs_sb(i->i_sb)->sb_chk) {
- if (dnode->up != chk_up) {
+ if (le32_to_cpu(dnode->up) != chk_up) {
hpfs_error(i->i_sb, "move_to_top: up pointer from %08x should be %08x, is %08x",
- dno, chk_up, dnode->up);
+ dno, chk_up, le32_to_cpu(dnode->up));
hpfs_brelse4(&qbh);
return 0;
}
@@ -455,7 +455,7 @@ static secno move_to_top(struct inode *i, dnode_secno from, dnode_secno to)
hpfs_brelse4(&qbh);
}
while (!(de = dnode_pre_last_de(dnode))) {
- dnode_secno up = dnode->up;
+ dnode_secno up = le32_to_cpu(dnode->up);
hpfs_brelse4(&qbh);
hpfs_free_dnode(i->i_sb, dno);
i->i_size -= 2048;
@@ -474,8 +474,8 @@ static secno move_to_top(struct inode *i, dnode_secno from, dnode_secno to)
hpfs_brelse4(&qbh);
return 0;
}
- dnode->first_free -= 4;
- de->length -= 4;
+ dnode->first_free = cpu_to_le32(le32_to_cpu(dnode->first_free) - 4);
+ de->length = cpu_to_le16(le16_to_cpu(de->length) - 4);
de->down = 0;
hpfs_mark_4buffers_dirty(&qbh);
dno = up;
@@ -483,12 +483,12 @@ static secno move_to_top(struct inode *i, dnode_secno from, dnode_secno to)
t = get_pos(dnode, de);
for_all_poss(i, hpfs_pos_subst, t, 4);
for_all_poss(i, hpfs_pos_subst, t + 1, 5);
- if (!(nde = kmalloc(de->length, GFP_NOFS))) {
+ if (!(nde = kmalloc(le16_to_cpu(de->length), GFP_NOFS))) {
hpfs_error(i->i_sb, "out of memory for dirent - directory will be corrupted");
hpfs_brelse4(&qbh);
return 0;
}
- memcpy(nde, de, de->length);
+ memcpy(nde, de, le16_to_cpu(de->length));
ddno = de->down ? de_down_pointer(de) : 0;
hpfs_delete_de(i->i_sb, dnode, de);
set_last_pointer(i->i_sb, dnode, ddno);
@@ -517,11 +517,11 @@ static void delete_empty_dnode(struct inode *i, dnode_secno dno)
try_it_again:
if (hpfs_stop_cycles(i->i_sb, dno, &c1, &c2, "delete_empty_dnode")) return;
if (!(dnode = hpfs_map_dnode(i->i_sb, dno, &qbh))) return;
- if (dnode->first_free > 56) goto end;
- if (dnode->first_free == 52 || dnode->first_free == 56) {
+ if (le32_to_cpu(dnode->first_free) > 56) goto end;
+ if (le32_to_cpu(dnode->first_free) == 52 || le32_to_cpu(dnode->first_free) == 56) {
struct hpfs_dirent *de_end;
int root = dnode->root_dnode;
- up = dnode->up;
+ up = le32_to_cpu(dnode->up);
de = dnode_first_de(dnode);
down = de->down ? de_down_pointer(de) : 0;
if (hpfs_sb(i->i_sb)->sb_chk) if (root && !down) {
@@ -545,13 +545,13 @@ static void delete_empty_dnode(struct inode *i, dnode_secno dno)
return;
}
if ((d1 = hpfs_map_dnode(i->i_sb, down, &qbh1))) {
- d1->up = up;
+ d1->up = cpu_to_le32(up);
d1->root_dnode = 1;
hpfs_mark_4buffers_dirty(&qbh1);
hpfs_brelse4(&qbh1);
}
if ((fnode = hpfs_map_fnode(i->i_sb, up, &bh))) {
- fnode->u.external[0].disk_secno = down;
+ fnode->u.external[0].disk_secno = cpu_to_le32(down);
mark_buffer_dirty(bh);
brelse(bh);
}
@@ -570,22 +570,22 @@ static void delete_empty_dnode(struct inode *i, dnode_secno dno)
for_all_poss(i, hpfs_pos_subst, ((loff_t)dno << 4) | 1, ((loff_t)up << 4) | p);
if (!down) {
de->down = 0;
- de->length -= 4;
- dnode->first_free -= 4;
+ de->length = cpu_to_le16(le16_to_cpu(de->length) - 4);
+ dnode->first_free = cpu_to_le32(le32_to_cpu(dnode->first_free) - 4);
memmove(de_next_de(de), (char *)de_next_de(de) + 4,
- (char *)dnode + dnode->first_free - (char *)de_next_de(de));
+ (char *)dnode + le32_to_cpu(dnode->first_free) - (char *)de_next_de(de));
} else {
struct dnode *d1;
struct quad_buffer_head qbh1;
- *(dnode_secno *) ((void *) de + de->length - 4) = down;
+ *(dnode_secno *) ((void *) de + le16_to_cpu(de->length) - 4) = down;
if ((d1 = hpfs_map_dnode(i->i_sb, down, &qbh1))) {
- d1->up = up;
+ d1->up = cpu_to_le32(up);
hpfs_mark_4buffers_dirty(&qbh1);
hpfs_brelse4(&qbh1);
}
}
} else {
- hpfs_error(i->i_sb, "delete_empty_dnode: dnode %08x, first_free == %03x", dno, dnode->first_free);
+ hpfs_error(i->i_sb, "delete_empty_dnode: dnode %08x, first_free == %03x", dno, le32_to_cpu(dnode->first_free));
goto end;
}
@@ -596,18 +596,18 @@ static void delete_empty_dnode(struct inode *i, dnode_secno dno)
struct quad_buffer_head qbh1;
if (!de_next->down) goto endm;
ndown = de_down_pointer(de_next);
- if (!(de_cp = kmalloc(de->length, GFP_NOFS))) {
+ if (!(de_cp = kmalloc(le16_to_cpu(de->length), GFP_NOFS))) {
printk("HPFS: out of memory for dtree balancing\n");
goto endm;
}
- memcpy(de_cp, de, de->length);
+ memcpy(de_cp, de, le16_to_cpu(de->length));
hpfs_delete_de(i->i_sb, dnode, de);
hpfs_mark_4buffers_dirty(&qbh);
hpfs_brelse4(&qbh);
for_all_poss(i, hpfs_pos_subst, ((loff_t)up << 4) | p, 4);
for_all_poss(i, hpfs_pos_del, ((loff_t)up << 4) | p, 1);
if (de_cp->down) if ((d1 = hpfs_map_dnode(i->i_sb, de_down_pointer(de_cp), &qbh1))) {
- d1->up = ndown;
+ d1->up = cpu_to_le32(ndown);
hpfs_mark_4buffers_dirty(&qbh1);
hpfs_brelse4(&qbh1);
}
@@ -635,7 +635,7 @@ static void delete_empty_dnode(struct inode *i, dnode_secno dno)
struct hpfs_dirent *del = dnode_last_de(d1);
dlp = del->down ? de_down_pointer(del) : 0;
if (!dlp && down) {
- if (d1->first_free > 2044) {
+ if (le32_to_cpu(d1->first_free) > 2044) {
if (hpfs_sb(i->i_sb)->sb_chk >= 2) {
printk("HPFS: warning: unbalanced dnode tree, see hpfs.txt 4 more info\n");
printk("HPFS: warning: terminating balancing operation\n");
@@ -647,38 +647,38 @@ static void delete_empty_dnode(struct inode *i, dnode_secno dno)
printk("HPFS: warning: unbalanced dnode tree, see hpfs.txt 4 more info\n");
printk("HPFS: warning: goin'on\n");
}
- del->length += 4;
+ del->length = cpu_to_le16(le16_to_cpu(del->length) + 4);
del->down = 1;
- d1->first_free += 4;
+ d1->first_free = cpu_to_le32(le32_to_cpu(d1->first_free) + 4);
}
if (dlp && !down) {
- del->length -= 4;
+ del->length = cpu_to_le16(le16_to_cpu(del->length) - 4);
del->down = 0;
- d1->first_free -= 4;
+ d1->first_free = cpu_to_le32(le32_to_cpu(d1->first_free) - 4);
} else if (down)
- *(dnode_secno *) ((void *) del + del->length - 4) = down;
+ *(dnode_secno *) ((void *) del + le16_to_cpu(del->length) - 4) = cpu_to_le32(down);
} else goto endm;
- if (!(de_cp = kmalloc(de_prev->length, GFP_NOFS))) {
+ if (!(de_cp = kmalloc(le16_to_cpu(de_prev->length), GFP_NOFS))) {
printk("HPFS: out of memory for dtree balancing\n");
hpfs_brelse4(&qbh1);
goto endm;
}
hpfs_mark_4buffers_dirty(&qbh1);
hpfs_brelse4(&qbh1);
- memcpy(de_cp, de_prev, de_prev->length);
+ memcpy(de_cp, de_prev, le16_to_cpu(de_prev->length));
hpfs_delete_de(i->i_sb, dnode, de_prev);
if (!de_prev->down) {
- de_prev->length += 4;
+ de_prev->length = cpu_to_le16(le16_to_cpu(de_prev->length) + 4);
de_prev->down = 1;
- dnode->first_free += 4;
+ dnode->first_free = cpu_to_le32(le32_to_cpu(dnode->first_free) + 4);
}
- *(dnode_secno *) ((void *) de_prev + de_prev->length - 4) = ndown;
+ *(dnode_secno *) ((void *) de_prev + le16_to_cpu(de_prev->length) - 4) = cpu_to_le32(ndown);
hpfs_mark_4buffers_dirty(&qbh);
hpfs_brelse4(&qbh);
for_all_poss(i, hpfs_pos_subst, ((loff_t)up << 4) | (p - 1), 4);
for_all_poss(i, hpfs_pos_subst, ((loff_t)up << 4) | p, ((loff_t)up << 4) | (p - 1));
if (down) if ((d1 = hpfs_map_dnode(i->i_sb, de_down_pointer(de), &qbh1))) {
- d1->up = ndown;
+ d1->up = cpu_to_le32(ndown);
hpfs_mark_4buffers_dirty(&qbh1);
hpfs_brelse4(&qbh1);
}
@@ -701,7 +701,6 @@ int hpfs_remove_dirent(struct inode *i, dnode_secno dno, struct hpfs_dirent *de,
{
struct dnode *dnode = qbh->data;
dnode_secno down = 0;
- int lock = 0;
loff_t t;
if (de->first || de->last) {
hpfs_error(i->i_sb, "hpfs_remove_dirent: attempt to delete first or last dirent in dnode %08x", dno);
@@ -710,11 +709,8 @@ int hpfs_remove_dirent(struct inode *i, dnode_secno dno, struct hpfs_dirent *de,
}
if (de->down) down = de_down_pointer(de);
if (depth && (de->down || (de == dnode_first_de(dnode) && de_next_de(de)->last))) {
- lock = 1;
- hpfs_lock_creation(i->i_sb);
if (hpfs_check_free_dnodes(i->i_sb, FREE_DNODES_DEL)) {
hpfs_brelse4(qbh);
- hpfs_unlock_creation(i->i_sb);
return 2;
}
}
@@ -727,11 +723,9 @@ int hpfs_remove_dirent(struct inode *i, dnode_secno dno, struct hpfs_dirent *de,
dnode_secno a = move_to_top(i, down, dno);
for_all_poss(i, hpfs_pos_subst, 5, t);
if (a) delete_empty_dnode(i, a);
- if (lock) hpfs_unlock_creation(i->i_sb);
return !a;
}
delete_empty_dnode(i, dno);
- if (lock) hpfs_unlock_creation(i->i_sb);
return 0;
}
@@ -751,8 +745,8 @@ void hpfs_count_dnodes(struct super_block *s, dnode_secno dno, int *n_dnodes,
ptr = 0;
go_up:
if (!(dnode = hpfs_map_dnode(s, dno, &qbh))) return;
- if (hpfs_sb(s)->sb_chk) if (odno && odno != -1 && dnode->up != odno)
- hpfs_error(s, "hpfs_count_dnodes: bad up pointer; dnode %08x, down %08x points to %08x", odno, dno, dnode->up);
+ if (hpfs_sb(s)->sb_chk) if (odno && odno != -1 && le32_to_cpu(dnode->up) != odno)
+ hpfs_error(s, "hpfs_count_dnodes: bad up pointer; dnode %08x, down %08x points to %08x", odno, dno, le32_to_cpu(dnode->up));
de = dnode_first_de(dnode);
if (ptr) while(1) {
if (de->down) if (de_down_pointer(de) == ptr) goto process_de;
@@ -776,7 +770,7 @@ void hpfs_count_dnodes(struct super_block *s, dnode_secno dno, int *n_dnodes,
if (!de->first && !de->last && n_items) (*n_items)++;
if ((de = de_next_de(de)) < dnode_end_de(dnode)) goto next_de;
ptr = dno;
- dno = dnode->up;
+ dno = le32_to_cpu(dnode->up);
if (dnode->root_dnode) {
hpfs_brelse4(&qbh);
return;
@@ -824,8 +818,8 @@ dnode_secno hpfs_de_as_down_as_possible(struct super_block *s, dnode_secno dno)
return d;
if (!(de = map_nth_dirent(s, d, 1, &qbh, NULL))) return dno;
if (hpfs_sb(s)->sb_chk)
- if (up && ((struct dnode *)qbh.data)->up != up)
- hpfs_error(s, "hpfs_de_as_down_as_possible: bad up pointer; dnode %08x, down %08x points to %08x", up, d, ((struct dnode *)qbh.data)->up);
+ if (up && le32_to_cpu(((struct dnode *)qbh.data)->up) != up)
+ hpfs_error(s, "hpfs_de_as_down_as_possible: bad up pointer; dnode %08x, down %08x points to %08x", up, d, le32_to_cpu(((struct dnode *)qbh.data)->up));
if (!de->down) {
hpfs_brelse4(&qbh);
return d;
@@ -874,7 +868,7 @@ struct hpfs_dirent *map_pos_dirent(struct inode *inode, loff_t *posp,
/* Going up */
if (dnode->root_dnode) goto bail;
- if (!(up_dnode = hpfs_map_dnode(inode->i_sb, dnode->up, &qbh0)))
+ if (!(up_dnode = hpfs_map_dnode(inode->i_sb, le32_to_cpu(dnode->up), &qbh0)))
goto bail;
end_up_de = dnode_end_de(up_dnode);
@@ -882,16 +876,16 @@ struct hpfs_dirent *map_pos_dirent(struct inode *inode, loff_t *posp,
for (up_de = dnode_first_de(up_dnode); up_de < end_up_de;
up_de = de_next_de(up_de)) {
if (!(++c & 077)) hpfs_error(inode->i_sb,
- "map_pos_dirent: pos crossed dnode boundary; dnode = %08x", dnode->up);
+ "map_pos_dirent: pos crossed dnode boundary; dnode = %08x", le32_to_cpu(dnode->up));
if (up_de->down && de_down_pointer(up_de) == dno) {
- *posp = ((loff_t) dnode->up << 4) + c;
+ *posp = ((loff_t) le32_to_cpu(dnode->up) << 4) + c;
hpfs_brelse4(&qbh0);
return de;
}
}
hpfs_error(inode->i_sb, "map_pos_dirent: pointer to dnode %08x not found in parent dnode %08x",
- dno, dnode->up);
+ dno, le32_to_cpu(dnode->up));
hpfs_brelse4(&qbh0);
bail:
@@ -1017,17 +1011,17 @@ struct hpfs_dirent *map_fnode_dirent(struct super_block *s, fnode_secno fno,
/*name2[15] = 0xff;*/
name1len = 15; name2len = 256;
}
- if (!(upf = hpfs_map_fnode(s, f->up, &bh))) {
+ if (!(upf = hpfs_map_fnode(s, le32_to_cpu(f->up), &bh))) {
kfree(name2);
return NULL;
}
if (!upf->dirflag) {
brelse(bh);
- hpfs_error(s, "fnode %08x has non-directory parent %08x", fno, f->up);
+ hpfs_error(s, "fnode %08x has non-directory parent %08x", fno, le32_to_cpu(f->up));
kfree(name2);
return NULL;
}
- dno = upf->u.external[0].disk_secno;
+ dno = le32_to_cpu(upf->u.external[0].disk_secno);
brelse(bh);
go_down:
downd = 0;
@@ -1049,7 +1043,7 @@ struct hpfs_dirent *map_fnode_dirent(struct super_block *s, fnode_secno fno,
return NULL;
}
next_de:
- if (de->fnode == fno) {
+ if (le32_to_cpu(de->fnode) == fno) {
kfree(name2);
return de;
}
@@ -1065,7 +1059,7 @@ struct hpfs_dirent *map_fnode_dirent(struct super_block *s, fnode_secno fno,
goto go_down;
}
f:
- if (de->fnode == fno) {
+ if (le32_to_cpu(de->fnode) == fno) {
kfree(name2);
return de;
}
@@ -1074,7 +1068,7 @@ struct hpfs_dirent *map_fnode_dirent(struct super_block *s, fnode_secno fno,
if ((de = de_next_de(de)) < de_end) goto next_de;
if (d->root_dnode) goto not_found;
downd = dno;
- dno = d->up;
+ dno = le32_to_cpu(d->up);
hpfs_brelse4(qbh);
if (hpfs_sb(s)->sb_chk)
if (hpfs_stop_cycles(s, downd, &d1, &d2, "map_fnode_dirent #2")) {
diff --git a/fs/hpfs/ea.c b/fs/hpfs/ea.c
index 45e53d972b42..d8b84d113c89 100644
--- a/fs/hpfs/ea.c
+++ b/fs/hpfs/ea.c
@@ -24,7 +24,7 @@ void hpfs_ea_ext_remove(struct super_block *s, secno a, int ano, unsigned len)
}
if (hpfs_ea_read(s, a, ano, pos, 4, ex)) return;
if (ea->indirect) {
- if (ea->valuelen != 8) {
+ if (ea_valuelen(ea) != 8) {
hpfs_error(s, "ea->indirect set while ea->valuelen!=8, %s %08x, pos %08x",
ano ? "anode" : "sectors", a, pos);
return;
@@ -33,7 +33,7 @@ void hpfs_ea_ext_remove(struct super_block *s, secno a, int ano, unsigned len)
return;
hpfs_ea_remove(s, ea_sec(ea), ea->anode, ea_len(ea));
}
- pos += ea->namelen + ea->valuelen + 5;
+ pos += ea->namelen + ea_valuelen(ea) + 5;
}
if (!ano) hpfs_free_sectors(s, a, (len+511) >> 9);
else {
@@ -76,24 +76,24 @@ int hpfs_read_ea(struct super_block *s, struct fnode *fnode, char *key,
unsigned pos;
int ano, len;
secno a;
+ char ex[4 + 255 + 1 + 8];
struct extended_attribute *ea;
struct extended_attribute *ea_end = fnode_end_ea(fnode);
for (ea = fnode_ea(fnode); ea < ea_end; ea = next_ea(ea))
if (!strcmp(ea->name, key)) {
if (ea->indirect)
goto indirect;
- if (ea->valuelen >= size)
+ if (ea_valuelen(ea) >= size)
return -EINVAL;
- memcpy(buf, ea_data(ea), ea->valuelen);
- buf[ea->valuelen] = 0;
+ memcpy(buf, ea_data(ea), ea_valuelen(ea));
+ buf[ea_valuelen(ea)] = 0;
return 0;
}
- a = fnode->ea_secno;
- len = fnode->ea_size_l;
+ a = le32_to_cpu(fnode->ea_secno);
+ len = le32_to_cpu(fnode->ea_size_l);
ano = fnode->ea_anode;
pos = 0;
while (pos < len) {
- char ex[4 + 255 + 1 + 8];
ea = (struct extended_attribute *)ex;
if (pos + 4 > len) {
hpfs_error(s, "EAs don't end correctly, %s %08x, len %08x",
@@ -106,14 +106,14 @@ int hpfs_read_ea(struct super_block *s, struct fnode *fnode, char *key,
if (!strcmp(ea->name, key)) {
if (ea->indirect)
goto indirect;
- if (ea->valuelen >= size)
+ if (ea_valuelen(ea) >= size)
return -EINVAL;
- if (hpfs_ea_read(s, a, ano, pos + 4 + ea->namelen + 1, ea->valuelen, buf))
+ if (hpfs_ea_read(s, a, ano, pos + 4 + ea->namelen + 1, ea_valuelen(ea), buf))
return -EIO;
- buf[ea->valuelen] = 0;
+ buf[ea_valuelen(ea)] = 0;
return 0;
}
- pos += ea->namelen + ea->valuelen + 5;
+ pos += ea->namelen + ea_valuelen(ea) + 5;
}
return -ENOENT;
indirect:
@@ -138,16 +138,16 @@ char *hpfs_get_ea(struct super_block *s, struct fnode *fnode, char *key, int *si
if (!strcmp(ea->name, key)) {
if (ea->indirect)
return get_indirect_ea(s, ea->anode, ea_sec(ea), *size = ea_len(ea));
- if (!(ret = kmalloc((*size = ea->valuelen) + 1, GFP_NOFS))) {
+ if (!(ret = kmalloc((*size = ea_valuelen(ea)) + 1, GFP_NOFS))) {
printk("HPFS: out of memory for EA\n");
return NULL;
}
- memcpy(ret, ea_data(ea), ea->valuelen);
- ret[ea->valuelen] = 0;
+ memcpy(ret, ea_data(ea), ea_valuelen(ea));
+ ret[ea_valuelen(ea)] = 0;
return ret;
}
- a = fnode->ea_secno;
- len = fnode->ea_size_l;
+ a = le32_to_cpu(fnode->ea_secno);
+ len = le32_to_cpu(fnode->ea_size_l);
ano = fnode->ea_anode;
pos = 0;
while (pos < len) {
@@ -164,18 +164,18 @@ char *hpfs_get_ea(struct super_block *s, struct fnode *fnode, char *key, int *si
if (!strcmp(ea->name, key)) {
if (ea->indirect)
return get_indirect_ea(s, ea->anode, ea_sec(ea), *size = ea_len(ea));
- if (!(ret = kmalloc((*size = ea->valuelen) + 1, GFP_NOFS))) {
+ if (!(ret = kmalloc((*size = ea_valuelen(ea)) + 1, GFP_NOFS))) {
printk("HPFS: out of memory for EA\n");
return NULL;
}
- if (hpfs_ea_read(s, a, ano, pos + 4 + ea->namelen + 1, ea->valuelen, ret)) {
+ if (hpfs_ea_read(s, a, ano, pos + 4 + ea->namelen + 1, ea_valuelen(ea), ret)) {
kfree(ret);
return NULL;
}
- ret[ea->valuelen] = 0;
+ ret[ea_valuelen(ea)] = 0;
return ret;
}
- pos += ea->namelen + ea->valuelen + 5;
+ pos += ea->namelen + ea_valuelen(ea) + 5;
}
return NULL;
}
@@ -202,13 +202,13 @@ void hpfs_set_ea(struct inode *inode, struct fnode *fnode, const char *key,
if (ea->indirect) {
if (ea_len(ea) == size)
set_indirect_ea(s, ea->anode, ea_sec(ea), data, size);
- } else if (ea->valuelen == size) {
+ } else if (ea_valuelen(ea) == size) {
memcpy(ea_data(ea), data, size);
}
return;
}
- a = fnode->ea_secno;
- len = fnode->ea_size_l;
+ a = le32_to_cpu(fnode->ea_secno);
+ len = le32_to_cpu(fnode->ea_size_l);
ano = fnode->ea_anode;
pos = 0;
while (pos < len) {
@@ -228,68 +228,70 @@ void hpfs_set_ea(struct inode *inode, struct fnode *fnode, const char *key,
set_indirect_ea(s, ea->anode, ea_sec(ea), data, size);
}
else {
- if (ea->valuelen == size)
+ if (ea_valuelen(ea) == size)
hpfs_ea_write(s, a, ano, pos + 4 + ea->namelen + 1, size, data);
}
return;
}
- pos += ea->namelen + ea->valuelen + 5;
+ pos += ea->namelen + ea_valuelen(ea) + 5;
}
- if (!fnode->ea_offs) {
- /*if (fnode->ea_size_s) {
+ if (!le16_to_cpu(fnode->ea_offs)) {
+ /*if (le16_to_cpu(fnode->ea_size_s)) {
hpfs_error(s, "fnode %08x: ea_size_s == %03x, ea_offs == 0",
- inode->i_ino, fnode->ea_size_s);
+ inode->i_ino, le16_to_cpu(fnode->ea_size_s));
return;
}*/
- fnode->ea_offs = 0xc4;
+ fnode->ea_offs = cpu_to_le16(0xc4);
}
- if (fnode->ea_offs < 0xc4 || fnode->ea_offs + fnode->acl_size_s + fnode->ea_size_s > 0x200) {
+ if (le16_to_cpu(fnode->ea_offs) < 0xc4 || le16_to_cpu(fnode->ea_offs) + le16_to_cpu(fnode->acl_size_s) + le16_to_cpu(fnode->ea_size_s) > 0x200) {
hpfs_error(s, "fnode %08lx: ea_offs == %03x, ea_size_s == %03x",
(unsigned long)inode->i_ino,
- fnode->ea_offs, fnode->ea_size_s);
+ le32_to_cpu(fnode->ea_offs), le16_to_cpu(fnode->ea_size_s));
return;
}
- if ((fnode->ea_size_s || !fnode->ea_size_l) &&
- fnode->ea_offs + fnode->acl_size_s + fnode->ea_size_s + strlen(key) + size + 5 <= 0x200) {
+ if ((le16_to_cpu(fnode->ea_size_s) || !le32_to_cpu(fnode->ea_size_l)) &&
+ le16_to_cpu(fnode->ea_offs) + le16_to_cpu(fnode->acl_size_s) + le16_to_cpu(fnode->ea_size_s) + strlen(key) + size + 5 <= 0x200) {
ea = fnode_end_ea(fnode);
*(char *)ea = 0;
ea->namelen = strlen(key);
- ea->valuelen = size;
+ ea->valuelen_lo = size;
+ ea->valuelen_hi = size >> 8;
strcpy(ea->name, key);
memcpy(ea_data(ea), data, size);
- fnode->ea_size_s += strlen(key) + size + 5;
+ fnode->ea_size_s = cpu_to_le16(le16_to_cpu(fnode->ea_size_s) + strlen(key) + size + 5);
goto ret;
}
/* Most the code here is 99.9993422% unused. I hope there are no bugs.
But what .. HPFS.IFS has also bugs in ea management. */
- if (fnode->ea_size_s && !fnode->ea_size_l) {
+ if (le16_to_cpu(fnode->ea_size_s) && !le32_to_cpu(fnode->ea_size_l)) {
secno n;
struct buffer_head *bh;
char *data;
- if (!(n = hpfs_alloc_sector(s, fno, 1, 0, 1))) return;
+ if (!(n = hpfs_alloc_sector(s, fno, 1, 0))) return;
if (!(data = hpfs_get_sector(s, n, &bh))) {
hpfs_free_sectors(s, n, 1);
return;
}
- memcpy(data, fnode_ea(fnode), fnode->ea_size_s);
- fnode->ea_size_l = fnode->ea_size_s;
- fnode->ea_size_s = 0;
- fnode->ea_secno = n;
- fnode->ea_anode = 0;
+ memcpy(data, fnode_ea(fnode), le16_to_cpu(fnode->ea_size_s));
+ fnode->ea_size_l = cpu_to_le32(le16_to_cpu(fnode->ea_size_s));
+ fnode->ea_size_s = cpu_to_le16(0);
+ fnode->ea_secno = cpu_to_le32(n);
+ fnode->ea_anode = cpu_to_le32(0);
mark_buffer_dirty(bh);
brelse(bh);
}
- pos = fnode->ea_size_l + 5 + strlen(key) + size;
- len = (fnode->ea_size_l + 511) >> 9;
+ pos = le32_to_cpu(fnode->ea_size_l) + 5 + strlen(key) + size;
+ len = (le32_to_cpu(fnode->ea_size_l) + 511) >> 9;
if (pos >= 30000) goto bail;
while (((pos + 511) >> 9) > len) {
if (!len) {
- if (!(fnode->ea_secno = hpfs_alloc_sector(s, fno, 1, 0, 1)))
- goto bail;
+ secno q = hpfs_alloc_sector(s, fno, 1, 0);
+ if (!q) goto bail;
+ fnode->ea_secno = cpu_to_le32(q);
fnode->ea_anode = 0;
len++;
} else if (!fnode->ea_anode) {
- if (hpfs_alloc_if_possible(s, fnode->ea_secno + len)) {
+ if (hpfs_alloc_if_possible(s, le32_to_cpu(fnode->ea_secno) + len)) {
len++;
} else {
/* Aargh... don't know how to create ea anodes :-( */
@@ -298,26 +300,26 @@ void hpfs_set_ea(struct inode *inode, struct fnode *fnode, const char *key,
anode_secno a_s;
if (!(anode = hpfs_alloc_anode(s, fno, &a_s, &bh)))
goto bail;
- anode->up = fno;
+ anode->up = cpu_to_le32(fno);
anode->btree.fnode_parent = 1;
anode->btree.n_free_nodes--;
anode->btree.n_used_nodes++;
- anode->btree.first_free += 12;
- anode->u.external[0].disk_secno = fnode->ea_secno;
- anode->u.external[0].file_secno = 0;
- anode->u.external[0].length = len;
+ anode->btree.first_free = cpu_to_le16(le16_to_cpu(anode->btree.first_free) + 12);
+ anode->u.external[0].disk_secno = cpu_to_le32(le32_to_cpu(fnode->ea_secno));
+ anode->u.external[0].file_secno = cpu_to_le32(0);
+ anode->u.external[0].length = cpu_to_le32(len);
mark_buffer_dirty(bh);
brelse(bh);
fnode->ea_anode = 1;
- fnode->ea_secno = a_s;*/
+ fnode->ea_secno = cpu_to_le32(a_s);*/
secno new_sec;
int i;
- if (!(new_sec = hpfs_alloc_sector(s, fno, 1, 1 - ((pos + 511) >> 9), 1)))
+ if (!(new_sec = hpfs_alloc_sector(s, fno, 1, 1 - ((pos + 511) >> 9))))
goto bail;
for (i = 0; i < len; i++) {
struct buffer_head *bh1, *bh2;
void *b1, *b2;
- if (!(b1 = hpfs_map_sector(s, fnode->ea_secno + i, &bh1, len - i - 1))) {
+ if (!(b1 = hpfs_map_sector(s, le32_to_cpu(fnode->ea_secno) + i, &bh1, len - i - 1))) {
hpfs_free_sectors(s, new_sec, (pos + 511) >> 9);
goto bail;
}
@@ -331,13 +333,13 @@ void hpfs_set_ea(struct inode *inode, struct fnode *fnode, const char *key,
mark_buffer_dirty(bh2);
brelse(bh2);
}
- hpfs_free_sectors(s, fnode->ea_secno, len);
- fnode->ea_secno = new_sec;
+ hpfs_free_sectors(s, le32_to_cpu(fnode->ea_secno), len);
+ fnode->ea_secno = cpu_to_le32(new_sec);
len = (pos + 511) >> 9;
}
}
if (fnode->ea_anode) {
- if (hpfs_add_sector_to_btree(s, fnode->ea_secno,
+ if (hpfs_add_sector_to_btree(s, le32_to_cpu(fnode->ea_secno),
0, len) != -1) {
len++;
} else {
@@ -349,17 +351,17 @@ void hpfs_set_ea(struct inode *inode, struct fnode *fnode, const char *key,
h[1] = strlen(key);
h[2] = size & 0xff;
h[3] = size >> 8;
- if (hpfs_ea_write(s, fnode->ea_secno, fnode->ea_anode, fnode->ea_size_l, 4, h)) goto bail;
- if (hpfs_ea_write(s, fnode->ea_secno, fnode->ea_anode, fnode->ea_size_l + 4, h[1] + 1, key)) goto bail;
- if (hpfs_ea_write(s, fnode->ea_secno, fnode->ea_anode, fnode->ea_size_l + 5 + h[1], size, data)) goto bail;
- fnode->ea_size_l = pos;
+ if (hpfs_ea_write(s, le32_to_cpu(fnode->ea_secno), fnode->ea_anode, le32_to_cpu(fnode->ea_size_l), 4, h)) goto bail;
+ if (hpfs_ea_write(s, le32_to_cpu(fnode->ea_secno), fnode->ea_anode, le32_to_cpu(fnode->ea_size_l) + 4, h[1] + 1, key)) goto bail;
+ if (hpfs_ea_write(s, le32_to_cpu(fnode->ea_secno), fnode->ea_anode, le32_to_cpu(fnode->ea_size_l) + 5 + h[1], size, data)) goto bail;
+ fnode->ea_size_l = cpu_to_le32(pos);
ret:
hpfs_i(inode)->i_ea_size += 5 + strlen(key) + size;
return;
bail:
- if (fnode->ea_secno)
- if (fnode->ea_anode) hpfs_truncate_btree(s, fnode->ea_secno, 1, (fnode->ea_size_l + 511) >> 9);
- else hpfs_free_sectors(s, fnode->ea_secno + ((fnode->ea_size_l + 511) >> 9), len - ((fnode->ea_size_l + 511) >> 9));
- else fnode->ea_secno = fnode->ea_size_l = 0;
+ if (le32_to_cpu(fnode->ea_secno))
+ if (fnode->ea_anode) hpfs_truncate_btree(s, le32_to_cpu(fnode->ea_secno), 1, (le32_to_cpu(fnode->ea_size_l) + 511) >> 9);
+ else hpfs_free_sectors(s, le32_to_cpu(fnode->ea_secno) + ((le32_to_cpu(fnode->ea_size_l) + 511) >> 9), len - ((le32_to_cpu(fnode->ea_size_l) + 511) >> 9));
+ else fnode->ea_secno = fnode->ea_size_l = cpu_to_le32(0);
}
diff --git a/fs/hpfs/file.c b/fs/hpfs/file.c
index 9b9eb6933e43..89c500ee5213 100644
--- a/fs/hpfs/file.c
+++ b/fs/hpfs/file.c
@@ -20,8 +20,8 @@ static int hpfs_file_release(struct inode *inode, struct file *file)
int hpfs_file_fsync(struct file *file, int datasync)
{
- /*return file_fsync(file, datasync);*/
- return 0; /* Don't fsync :-) */
+ struct inode *inode = file->f_mapping->host;
+ return sync_blockdev(inode->i_sb->s_bdev);
}
/*
@@ -48,38 +48,46 @@ static secno hpfs_bmap(struct inode *inode, unsigned file_secno)
static void hpfs_truncate(struct inode *i)
{
if (IS_IMMUTABLE(i)) return /*-EPERM*/;
- hpfs_lock(i->i_sb);
+ hpfs_lock_assert(i->i_sb);
+
hpfs_i(i)->i_n_secs = 0;
i->i_blocks = 1 + ((i->i_size + 511) >> 9);
hpfs_i(i)->mmu_private = i->i_size;
hpfs_truncate_btree(i->i_sb, i->i_ino, 1, ((i->i_size + 511) >> 9));
hpfs_write_inode(i);
hpfs_i(i)->i_n_secs = 0;
- hpfs_unlock(i->i_sb);
}
static int hpfs_get_block(struct inode *inode, sector_t iblock, struct buffer_head *bh_result, int create)
{
+ int r;
secno s;
+ hpfs_lock(inode->i_sb);
s = hpfs_bmap(inode, iblock);
if (s) {
map_bh(bh_result, inode->i_sb, s);
- return 0;
+ goto ret_0;
}
- if (!create) return 0;
+ if (!create) goto ret_0;
if (iblock<<9 != hpfs_i(inode)->mmu_private) {
BUG();
- return -EIO;
+ r = -EIO;
+ goto ret_r;
}
if ((s = hpfs_add_sector_to_btree(inode->i_sb, inode->i_ino, 1, inode->i_blocks - 1)) == -1) {
hpfs_truncate_btree(inode->i_sb, inode->i_ino, 1, inode->i_blocks - 1);
- return -ENOSPC;
+ r = -ENOSPC;
+ goto ret_r;
}
inode->i_blocks++;
hpfs_i(inode)->mmu_private += 512;
set_buffer_new(bh_result);
map_bh(bh_result, inode->i_sb, s);
- return 0;
+ ret_0:
+ r = 0;
+ ret_r:
+ hpfs_unlock(inode->i_sb);
+ return r;
}
static int hpfs_writepage(struct page *page, struct writeback_control *wbc)
@@ -130,8 +138,11 @@ static ssize_t hpfs_file_write(struct file *file, const char __user *buf,
ssize_t retval;
retval = do_sync_write(file, buf, count, ppos);
- if (retval > 0)
+ if (retval > 0) {
+ hpfs_lock(file->f_path.dentry->d_sb);
hpfs_i(file->f_path.dentry->d_inode)->i_dirty = 1;
+ hpfs_unlock(file->f_path.dentry->d_sb);
+ }
return retval;
}
diff --git a/fs/hpfs/hpfs.h b/fs/hpfs/hpfs.h
index 0e84c73cd9c4..8b0650aae328 100644
--- a/fs/hpfs/hpfs.h
+++ b/fs/hpfs/hpfs.h
@@ -19,9 +19,13 @@
For definitive information on HPFS, ask somebody else -- this is guesswork.
There are certain to be many mistakes. */
+#if !defined(__LITTLE_ENDIAN) && !defined(__BIG_ENDIAN)
+#error unknown endian
+#endif
+
/* Notation */
-typedef unsigned secno; /* sector number, partition relative */
+typedef u32 secno; /* sector number, partition relative */
typedef secno dnode_secno; /* sector number of a dnode */
typedef secno fnode_secno; /* sector number of an fnode */
@@ -38,28 +42,28 @@ typedef u32 time32_t; /* 32-bit time_t type */
struct hpfs_boot_block
{
- unsigned char jmp[3];
- unsigned char oem_id[8];
- unsigned char bytes_per_sector[2]; /* 512 */
- unsigned char sectors_per_cluster;
- unsigned char n_reserved_sectors[2];
- unsigned char n_fats;
- unsigned char n_rootdir_entries[2];
- unsigned char n_sectors_s[2];
- unsigned char media_byte;
- unsigned short sectors_per_fat;
- unsigned short sectors_per_track;
- unsigned short heads_per_cyl;
- unsigned int n_hidden_sectors;
- unsigned int n_sectors_l; /* size of partition */
- unsigned char drive_number;
- unsigned char mbz;
- unsigned char sig_28h; /* 28h */
- unsigned char vol_serno[4];
- unsigned char vol_label[11];
- unsigned char sig_hpfs[8]; /* "HPFS " */
- unsigned char pad[448];
- unsigned short magic; /* aa55 */
+ u8 jmp[3];
+ u8 oem_id[8];
+ u8 bytes_per_sector[2]; /* 512 */
+ u8 sectors_per_cluster;
+ u8 n_reserved_sectors[2];
+ u8 n_fats;
+ u8 n_rootdir_entries[2];
+ u8 n_sectors_s[2];
+ u8 media_byte;
+ u16 sectors_per_fat;
+ u16 sectors_per_track;
+ u16 heads_per_cyl;
+ u32 n_hidden_sectors;
+ u32 n_sectors_l; /* size of partition */
+ u8 drive_number;
+ u8 mbz;
+ u8 sig_28h; /* 28h */
+ u8 vol_serno[4];
+ u8 vol_label[11];
+ u8 sig_hpfs[8]; /* "HPFS " */
+ u8 pad[448];
+ u16 magic; /* aa55 */
};
@@ -71,31 +75,29 @@ struct hpfs_boot_block
struct hpfs_super_block
{
- unsigned magic; /* f995 e849 */
- unsigned magic1; /* fa53 e9c5, more magic? */
- /*unsigned huh202;*/ /* ?? 202 = N. of B. in 1.00390625 S.*/
- char version; /* version of a filesystem usually 2 */
- char funcversion; /* functional version - oldest version
+ u32 magic; /* f995 e849 */
+ u32 magic1; /* fa53 e9c5, more magic? */
+ u8 version; /* version of a filesystem usually 2 */
+ u8 funcversion; /* functional version - oldest version
of filesystem that can understand
this disk */
- unsigned short int zero; /* 0 */
+ u16 zero; /* 0 */
fnode_secno root; /* fnode of root directory */
secno n_sectors; /* size of filesystem */
- unsigned n_badblocks; /* number of bad blocks */
+ u32 n_badblocks; /* number of bad blocks */
secno bitmaps; /* pointers to free space bit maps */
- unsigned zero1; /* 0 */
+ u32 zero1; /* 0 */
secno badblocks; /* bad block list */
- unsigned zero3; /* 0 */
+ u32 zero3; /* 0 */
time32_t last_chkdsk; /* date last checked, 0 if never */
- /*unsigned zero4;*/ /* 0 */
- time32_t last_optimize; /* date last optimized, 0 if never */
+ time32_t last_optimize; /* date last optimized, 0 if never */
secno n_dir_band; /* number of sectors in dir band */
secno dir_band_start; /* first sector in dir band */
secno dir_band_end; /* last sector in dir band */
secno dir_band_bitmap; /* free space map, 1 dnode per bit */
- char volume_name[32]; /* not used */
+ u8 volume_name[32]; /* not used */
secno user_id_table; /* 8 preallocated sectors - user id */
- unsigned zero6[103]; /* 0 */
+ u32 zero6[103]; /* 0 */
};
@@ -107,44 +109,65 @@ struct hpfs_super_block
struct hpfs_spare_block
{
- unsigned magic; /* f991 1849 */
- unsigned magic1; /* fa52 29c5, more magic? */
-
- unsigned dirty: 1; /* 0 clean, 1 "improperly stopped" */
- /*unsigned flag1234: 4;*/ /* unknown flags */
- unsigned sparedir_used: 1; /* spare dirblks used */
- unsigned hotfixes_used: 1; /* hotfixes used */
- unsigned bad_sector: 1; /* bad sector, corrupted disk (???) */
- unsigned bad_bitmap: 1; /* bad bitmap */
- unsigned fast: 1; /* partition was fast formatted */
- unsigned old_wrote: 1; /* old version wrote to partion */
- unsigned old_wrote_1: 1; /* old version wrote to partion (?) */
- unsigned install_dasd_limits: 1; /* HPFS386 flags */
- unsigned resynch_dasd_limits: 1;
- unsigned dasd_limits_operational: 1;
- unsigned multimedia_active: 1;
- unsigned dce_acls_active: 1;
- unsigned dasd_limits_dirty: 1;
- unsigned flag67: 2;
- unsigned char mm_contlgulty;
- unsigned char unused;
+ u32 magic; /* f991 1849 */
+ u32 magic1; /* fa52 29c5, more magic? */
+
+#ifdef __LITTLE_ENDIAN
+ u8 dirty: 1; /* 0 clean, 1 "improperly stopped" */
+ u8 sparedir_used: 1; /* spare dirblks used */
+ u8 hotfixes_used: 1; /* hotfixes used */
+ u8 bad_sector: 1; /* bad sector, corrupted disk (???) */
+ u8 bad_bitmap: 1; /* bad bitmap */
+ u8 fast: 1; /* partition was fast formatted */
+ u8 old_wrote: 1; /* old version wrote to partion */
+ u8 old_wrote_1: 1; /* old version wrote to partion (?) */
+#else
+ u8 old_wrote_1: 1; /* old version wrote to partion (?) */
+ u8 old_wrote: 1; /* old version wrote to partion */
+ u8 fast: 1; /* partition was fast formatted */
+ u8 bad_bitmap: 1; /* bad bitmap */
+ u8 bad_sector: 1; /* bad sector, corrupted disk (???) */
+ u8 hotfixes_used: 1; /* hotfixes used */
+ u8 sparedir_used: 1; /* spare dirblks used */
+ u8 dirty: 1; /* 0 clean, 1 "improperly stopped" */
+#endif
+
+#ifdef __LITTLE_ENDIAN
+ u8 install_dasd_limits: 1; /* HPFS386 flags */
+ u8 resynch_dasd_limits: 1;
+ u8 dasd_limits_operational: 1;
+ u8 multimedia_active: 1;
+ u8 dce_acls_active: 1;
+ u8 dasd_limits_dirty: 1;
+ u8 flag67: 2;
+#else
+ u8 flag67: 2;
+ u8 dasd_limits_dirty: 1;
+ u8 dce_acls_active: 1;
+ u8 multimedia_active: 1;
+ u8 dasd_limits_operational: 1;
+ u8 resynch_dasd_limits: 1;
+ u8 install_dasd_limits: 1; /* HPFS386 flags */
+#endif
+
+ u8 mm_contlgulty;
+ u8 unused;
secno hotfix_map; /* info about remapped bad sectors */
- unsigned n_spares_used; /* number of hotfixes */
- unsigned n_spares; /* number of spares in hotfix map */
- unsigned n_dnode_spares_free; /* spare dnodes unused */
- unsigned n_dnode_spares; /* length of spare_dnodes[] list,
+ u32 n_spares_used; /* number of hotfixes */
+ u32 n_spares; /* number of spares in hotfix map */
+ u32 n_dnode_spares_free; /* spare dnodes unused */
+ u32 n_dnode_spares; /* length of spare_dnodes[] list,
follows in this block*/
secno code_page_dir; /* code page directory block */
- unsigned n_code_pages; /* number of code pages */
- /*unsigned large_numbers[2];*/ /* ?? */
- unsigned super_crc; /* on HPFS386 and LAN Server this is
+ u32 n_code_pages; /* number of code pages */
+ u32 super_crc; /* on HPFS386 and LAN Server this is
checksum of superblock, on normal
OS/2 unused */
- unsigned spare_crc; /* on HPFS386 checksum of spareblock */
- unsigned zero1[15]; /* unused */
+ u32 spare_crc; /* on HPFS386 checksum of spareblock */
+ u32 zero1[15]; /* unused */
dnode_secno spare_dnodes[100]; /* emergency free dnode list */
- unsigned zero2[1]; /* room for more? */
+ u32 zero2[1]; /* room for more? */
};
/* The bad block list is 4 sectors long. The first word must be zero,
@@ -179,18 +202,18 @@ struct hpfs_spare_block
struct code_page_directory
{
- unsigned magic; /* 4945 21f7 */
- unsigned n_code_pages; /* number of pointers following */
- unsigned zero1[2];
+ u32 magic; /* 4945 21f7 */
+ u32 n_code_pages; /* number of pointers following */
+ u32 zero1[2];
struct {
- unsigned short ix; /* index */
- unsigned short code_page_number; /* code page number */
- unsigned bounds; /* matches corresponding word
+ u16 ix; /* index */
+ u16 code_page_number; /* code page number */
+ u32 bounds; /* matches corresponding word
in data block */
secno code_page_data; /* sector number of a code_page_data
containing c.p. array */
- unsigned short index; /* index in c.p. array in that sector*/
- unsigned short unknown; /* some unknown value; usually 0;
+ u16 index; /* index in c.p. array in that sector*/
+ u16 unknown; /* some unknown value; usually 0;
2 in Japanese version */
} array[31]; /* unknown length */
};
@@ -201,21 +224,21 @@ struct code_page_directory
struct code_page_data
{
- unsigned magic; /* 8945 21f7 */
- unsigned n_used; /* # elements used in c_p_data[] */
- unsigned bounds[3]; /* looks a bit like
+ u32 magic; /* 8945 21f7 */
+ u32 n_used; /* # elements used in c_p_data[] */
+ u32 bounds[3]; /* looks a bit like
(beg1,end1), (beg2,end2)
one byte each */
- unsigned short offs[3]; /* offsets from start of sector
+ u16 offs[3]; /* offsets from start of sector
to start of c_p_data[ix] */
struct {
- unsigned short ix; /* index */
- unsigned short code_page_number; /* code page number */
- unsigned short unknown; /* the same as in cp directory */
- unsigned char map[128]; /* upcase table for chars 80..ff */
- unsigned short zero2;
+ u16 ix; /* index */
+ u16 code_page_number; /* code page number */
+ u16 unknown; /* the same as in cp directory */
+ u8 map[128]; /* upcase table for chars 80..ff */
+ u16 zero2;
} code_page[3];
- unsigned char incognita[78];
+ u8 incognita[78];
};
@@ -255,50 +278,84 @@ struct code_page_data
#define DNODE_MAGIC 0x77e40aae
struct dnode {
- unsigned magic; /* 77e4 0aae */
- unsigned first_free; /* offset from start of dnode to
+ u32 magic; /* 77e4 0aae */
+ u32 first_free; /* offset from start of dnode to
first free dir entry */
- unsigned root_dnode:1; /* Is it root dnode? */
- unsigned increment_me:31; /* some kind of activity counter?
- Neither HPFS.IFS nor CHKDSK cares
+#ifdef __LITTLE_ENDIAN
+ u8 root_dnode: 1; /* Is it root dnode? */
+ u8 increment_me: 7; /* some kind of activity counter? */
+ /* Neither HPFS.IFS nor CHKDSK cares
+ if you change this word */
+#else
+ u8 increment_me: 7; /* some kind of activity counter? */
+ /* Neither HPFS.IFS nor CHKDSK cares
if you change this word */
+ u8 root_dnode: 1; /* Is it root dnode? */
+#endif
+ u8 increment_me2[3];
secno up; /* (root dnode) directory's fnode
(nonroot) parent dnode */
dnode_secno self; /* pointer to this dnode */
- unsigned char dirent[2028]; /* one or more dirents */
+ u8 dirent[2028]; /* one or more dirents */
};
struct hpfs_dirent {
- unsigned short length; /* offset to next dirent */
- unsigned first: 1; /* set on phony ^A^A (".") entry */
- unsigned has_acl: 1;
- unsigned down: 1; /* down pointer present (after name) */
- unsigned last: 1; /* set on phony \377 entry */
- unsigned has_ea: 1; /* entry has EA */
- unsigned has_xtd_perm: 1; /* has extended perm list (???) */
- unsigned has_explicit_acl: 1;
- unsigned has_needea: 1; /* ?? some EA has NEEDEA set
+ u16 length; /* offset to next dirent */
+
+#ifdef __LITTLE_ENDIAN
+ u8 first: 1; /* set on phony ^A^A (".") entry */
+ u8 has_acl: 1;
+ u8 down: 1; /* down pointer present (after name) */
+ u8 last: 1; /* set on phony \377 entry */
+ u8 has_ea: 1; /* entry has EA */
+ u8 has_xtd_perm: 1; /* has extended perm list (???) */
+ u8 has_explicit_acl: 1;
+ u8 has_needea: 1; /* ?? some EA has NEEDEA set
+ I have no idea why this is
+ interesting in a dir entry */
+#else
+ u8 has_needea: 1; /* ?? some EA has NEEDEA set
I have no idea why this is
interesting in a dir entry */
- unsigned read_only: 1; /* dos attrib */
- unsigned hidden: 1; /* dos attrib */
- unsigned system: 1; /* dos attrib */
- unsigned flag11: 1; /* would be volume label dos attrib */
- unsigned directory: 1; /* dos attrib */
- unsigned archive: 1; /* dos attrib */
- unsigned not_8x3: 1; /* name is not 8.3 */
- unsigned flag15: 1;
+ u8 has_explicit_acl: 1;
+ u8 has_xtd_perm: 1; /* has extended perm list (???) */
+ u8 has_ea: 1; /* entry has EA */
+ u8 last: 1; /* set on phony \377 entry */
+ u8 down: 1; /* down pointer present (after name) */
+ u8 has_acl: 1;
+ u8 first: 1; /* set on phony ^A^A (".") entry */
+#endif
+
+#ifdef __LITTLE_ENDIAN
+ u8 read_only: 1; /* dos attrib */
+ u8 hidden: 1; /* dos attrib */
+ u8 system: 1; /* dos attrib */
+ u8 flag11: 1; /* would be volume label dos attrib */
+ u8 directory: 1; /* dos attrib */
+ u8 archive: 1; /* dos attrib */
+ u8 not_8x3: 1; /* name is not 8.3 */
+ u8 flag15: 1;
+#else
+ u8 flag15: 1;
+ u8 not_8x3: 1; /* name is not 8.3 */
+ u8 archive: 1; /* dos attrib */
+ u8 directory: 1; /* dos attrib */
+ u8 flag11: 1; /* would be volume label dos attrib */
+ u8 system: 1; /* dos attrib */
+ u8 hidden: 1; /* dos attrib */
+ u8 read_only: 1; /* dos attrib */
+#endif
+
fnode_secno fnode; /* fnode giving allocation info */
time32_t write_date; /* mtime */
- unsigned file_size; /* file length, bytes */
+ u32 file_size; /* file length, bytes */
time32_t read_date; /* atime */
time32_t creation_date; /* ctime */
- unsigned ea_size; /* total EA length, bytes */
- unsigned char no_of_acls : 3; /* number of ACL's */
- unsigned char reserver : 5;
- unsigned char ix; /* code page index (of filename), see
+ u32 ea_size; /* total EA length, bytes */
+ u8 no_of_acls; /* number of ACL's (low 3 bits) */
+ u8 ix; /* code page index (of filename), see
struct code_page_data */
- unsigned char namelen, name[1]; /* file name */
+ u8 namelen, name[1]; /* file name */
/* dnode_secno down; btree down pointer, if present,
follows name on next word boundary, or maybe it
precedes next dirent, which is on a word boundary. */
@@ -318,38 +375,50 @@ struct hpfs_dirent {
struct bplus_leaf_node
{
- unsigned file_secno; /* first file sector in extent */
- unsigned length; /* length, sectors */
+ u32 file_secno; /* first file sector in extent */
+ u32 length; /* length, sectors */
secno disk_secno; /* first corresponding disk sector */
};
struct bplus_internal_node
{
- unsigned file_secno; /* subtree maps sectors < this */
+ u32 file_secno; /* subtree maps sectors < this */
anode_secno down; /* pointer to subtree */
};
struct bplus_header
{
- unsigned hbff: 1; /* high bit of first free entry offset */
- unsigned flag1: 1;
- unsigned flag2: 1;
- unsigned flag3: 1;
- unsigned flag4: 1;
- unsigned fnode_parent: 1; /* ? we're pointed to by an fnode,
+#ifdef __LITTLE_ENDIAN
+ u8 hbff: 1; /* high bit of first free entry offset */
+ u8 flag1234: 4;
+ u8 fnode_parent: 1; /* ? we're pointed to by an fnode,
the data btree or some ea or the
main ea bootage pointer ea_secno */
/* also can get set in fnodes, which
may be a chkdsk glitch or may mean
this bit is irrelevant in fnodes,
or this interpretation is all wet */
- unsigned binary_search: 1; /* suggest binary search (unused) */
- unsigned internal: 1; /* 1 -> (internal) tree of anodes
+ u8 binary_search: 1; /* suggest binary search (unused) */
+ u8 internal: 1; /* 1 -> (internal) tree of anodes
+ 0 -> (leaf) list of extents */
+#else
+ u8 internal: 1; /* 1 -> (internal) tree of anodes
0 -> (leaf) list of extents */
- unsigned char fill[3];
- unsigned char n_free_nodes; /* free nodes in following array */
- unsigned char n_used_nodes; /* used nodes in following array */
- unsigned short first_free; /* offset from start of header to
+ u8 binary_search: 1; /* suggest binary search (unused) */
+ u8 fnode_parent: 1; /* ? we're pointed to by an fnode,
+ the data btree or some ea or the
+ main ea bootage pointer ea_secno */
+ /* also can get set in fnodes, which
+ may be a chkdsk glitch or may mean
+ this bit is irrelevant in fnodes,
+ or this interpretation is all wet */
+ u8 flag1234: 4;
+ u8 hbff: 1; /* high bit of first free entry offset */
+#endif
+ u8 fill[3];
+ u8 n_free_nodes; /* free nodes in following array */
+ u8 n_used_nodes; /* used nodes in following array */
+ u16 first_free; /* offset from start of header to
first free node in array */
union {
struct bplus_internal_node internal[0]; /* (internal) 2-word entries giving
@@ -369,37 +438,38 @@ struct bplus_header
struct fnode
{
- unsigned magic; /* f7e4 0aae */
- unsigned zero1[2]; /* read history */
- unsigned char len, name[15]; /* true length, truncated name */
+ u32 magic; /* f7e4 0aae */
+ u32 zero1[2]; /* read history */
+ u8 len, name[15]; /* true length, truncated name */
fnode_secno up; /* pointer to file's directory fnode */
- /*unsigned zero2[3];*/
secno acl_size_l;
secno acl_secno;
- unsigned short acl_size_s;
- char acl_anode;
- char zero2; /* history bit count */
- unsigned ea_size_l; /* length of disk-resident ea's */
+ u16 acl_size_s;
+ u8 acl_anode;
+ u8 zero2; /* history bit count */
+ u32 ea_size_l; /* length of disk-resident ea's */
secno ea_secno; /* first sector of disk-resident ea's*/
- unsigned short ea_size_s; /* length of fnode-resident ea's */
-
- unsigned flag0: 1;
- unsigned ea_anode: 1; /* 1 -> ea_secno is an anode */
- unsigned flag2: 1;
- unsigned flag3: 1;
- unsigned flag4: 1;
- unsigned flag5: 1;
- unsigned flag6: 1;
- unsigned flag7: 1;
- unsigned dirflag: 1; /* 1 -> directory. first & only extent
+ u16 ea_size_s; /* length of fnode-resident ea's */
+
+#ifdef __LITTLE_ENDIAN
+ u8 flag0: 1;
+ u8 ea_anode: 1; /* 1 -> ea_secno is an anode */
+ u8 flag234567: 6;
+#else
+ u8 flag234567: 6;
+ u8 ea_anode: 1; /* 1 -> ea_secno is an anode */
+ u8 flag0: 1;
+#endif
+
+#ifdef __LITTLE_ENDIAN
+ u8 dirflag: 1; /* 1 -> directory. first & only extent
points to dnode. */
- unsigned flag9: 1;
- unsigned flag10: 1;
- unsigned flag11: 1;
- unsigned flag12: 1;
- unsigned flag13: 1;
- unsigned flag14: 1;
- unsigned flag15: 1;
+ u8 flag9012345: 7;
+#else
+ u8 flag9012345: 7;
+ u8 dirflag: 1; /* 1 -> directory. first & only extent
+ points to dnode. */
+#endif
struct bplus_header btree; /* b+ tree, 8 extents or 12 subtrees */
union {
@@ -407,17 +477,16 @@ struct fnode
struct bplus_internal_node internal[12];
} u;
- unsigned file_size; /* file length, bytes */
- unsigned n_needea; /* number of EA's with NEEDEA set */
- char user_id[16]; /* unused */
- unsigned short ea_offs; /* offset from start of fnode
+ u32 file_size; /* file length, bytes */
+ u32 n_needea; /* number of EA's with NEEDEA set */
+ u8 user_id[16]; /* unused */
+ u16 ea_offs; /* offset from start of fnode
to first fnode-resident ea */
- char dasd_limit_treshhold;
- char dasd_limit_delta;
- unsigned dasd_limit;
- unsigned dasd_usage;
- /*unsigned zero5[2];*/
- unsigned char ea[316]; /* zero or more EA's, packed together
+ u8 dasd_limit_treshhold;
+ u8 dasd_limit_delta;
+ u32 dasd_limit;
+ u32 dasd_usage;
+ u8 ea[316]; /* zero or more EA's, packed together
with no alignment padding.
(Do not use this name, get here
via fnode + ea_offs. I think.) */
@@ -430,7 +499,7 @@ struct fnode
struct anode
{
- unsigned magic; /* 37e4 0aae */
+ u32 magic; /* 37e4 0aae */
anode_secno self; /* pointer to this anode */
secno up; /* parent anode or fnode */
@@ -440,7 +509,7 @@ struct anode
struct bplus_internal_node internal[60];
} u;
- unsigned fill[3]; /* unused */
+ u32 fill[3]; /* unused */
};
@@ -461,25 +530,31 @@ struct anode
struct extended_attribute
{
- unsigned indirect: 1; /* 1 -> value gives sector number
+#ifdef __LITTLE_ENDIAN
+ u8 indirect: 1; /* 1 -> value gives sector number
where real value starts */
- unsigned anode: 1; /* 1 -> sector is an anode
+ u8 anode: 1; /* 1 -> sector is an anode
+ that points to fragmented value */
+ u8 flag23456: 5;
+ u8 needea: 1; /* required ea */
+#else
+ u8 needea: 1; /* required ea */
+ u8 flag23456: 5;
+ u8 anode: 1; /* 1 -> sector is an anode
that points to fragmented value */
- unsigned flag2: 1;
- unsigned flag3: 1;
- unsigned flag4: 1;
- unsigned flag5: 1;
- unsigned flag6: 1;
- unsigned needea: 1; /* required ea */
- unsigned char namelen; /* length of name, bytes */
- unsigned short valuelen; /* length of value, bytes */
- unsigned char name[0];
+ u8 indirect: 1; /* 1 -> value gives sector number
+ where real value starts */
+#endif
+ u8 namelen; /* length of name, bytes */
+ u8 valuelen_lo; /* length of value, bytes */
+ u8 valuelen_hi; /* length of value, bytes */
+ u8 name[0];
/*
- unsigned char name[namelen]; ascii attrib name
- unsigned char nul; terminating '\0', not counted
- unsigned char value[valuelen]; value, arbitrary
+ u8 name[namelen]; ascii attrib name
+ u8 nul; terminating '\0', not counted
+ u8 value[valuelen]; value, arbitrary
if this.indirect, valuelen is 8 and the value is
- unsigned length; real length of value, bytes
+ u32 length; real length of value, bytes
secno secno; sector address where it starts
if this.anode, the above sector number is the root of an anode tree
which points to the value.
diff --git a/fs/hpfs/hpfs_fn.h b/fs/hpfs/hpfs_fn.h
index c15adbca07ff..dd552f862c8f 100644
--- a/fs/hpfs/hpfs_fn.h
+++ b/fs/hpfs/hpfs_fn.h
@@ -13,6 +13,7 @@
#include <linux/pagemap.h>
#include <linux/buffer_head.h>
#include <linux/slab.h>
+#include <asm/unaligned.h>
#include "hpfs.h"
@@ -51,18 +52,16 @@ struct hpfs_inode_info {
unsigned i_disk_sec; /* (files) minimalist cache of alloc info */
unsigned i_n_secs; /* (files) minimalist cache of alloc info */
unsigned i_ea_size; /* size of extended attributes */
- unsigned i_conv : 2; /* (files) crlf->newline hackery */
unsigned i_ea_mode : 1; /* file's permission is stored in ea */
unsigned i_ea_uid : 1; /* file's uid is stored in ea */
unsigned i_ea_gid : 1; /* file's gid is stored in ea */
unsigned i_dirty : 1;
- struct mutex i_mutex;
- struct mutex i_parent_mutex;
loff_t **i_rddir_off;
struct inode vfs_inode;
};
struct hpfs_sb_info {
+ struct mutex hpfs_mutex; /* global hpfs lock */
ino_t sb_root; /* inode number of root dir */
unsigned sb_fs_size; /* file system size, sectors */
unsigned sb_bitmaps; /* sector number of bitmap list */
@@ -74,7 +73,6 @@ struct hpfs_sb_info {
uid_t sb_uid; /* uid from mount options */
gid_t sb_gid; /* gid from mount options */
umode_t sb_mode; /* mode from mount options */
- unsigned sb_conv : 2; /* crlf->newline hackery */
unsigned sb_eas : 2; /* eas: 0-ignore, 1-ro, 2-rw */
unsigned sb_err : 2; /* on errs: 0-cont, 1-ro, 2-panic */
unsigned sb_chk : 2; /* checks: 0-no, 1-normal, 2-strict */
@@ -87,20 +85,9 @@ struct hpfs_sb_info {
unsigned *sb_bmp_dir; /* main bitmap directory */
unsigned sb_c_bitmap; /* current bitmap */
unsigned sb_max_fwd_alloc; /* max forwad allocation */
- struct mutex hpfs_creation_de; /* when creating dirents, nobody else
- can alloc blocks */
- /*unsigned sb_mounting : 1;*/
int sb_timeshift;
};
-/*
- * conv= options
- */
-
-#define CONV_BINARY 0 /* no conversion */
-#define CONV_TEXT 1 /* crlf->newline */
-#define CONV_AUTO 2 /* decide based on file contents */
-
/* Four 512-byte buffers and the 2k block obtained by concatenating them */
struct quad_buffer_head {
@@ -113,7 +100,7 @@ struct quad_buffer_head {
static inline dnode_secno de_down_pointer (struct hpfs_dirent *de)
{
CHKCOND(de->down,("HPFS: de_down_pointer: !de->down\n"));
- return *(dnode_secno *) ((void *) de + de->length - 4);
+ return le32_to_cpu(*(dnode_secno *) ((void *) de + le16_to_cpu(de->length) - 4));
}
/* The first dir entry in a dnode */
@@ -127,41 +114,46 @@ static inline struct hpfs_dirent *dnode_first_de (struct dnode *dnode)
static inline struct hpfs_dirent *dnode_end_de (struct dnode *dnode)
{
- CHKCOND(dnode->first_free>=0x14 && dnode->first_free<=0xa00,("HPFS: dnode_end_de: dnode->first_free = %d\n",(int)dnode->first_free));
- return (void *) dnode + dnode->first_free;
+ CHKCOND(le32_to_cpu(dnode->first_free)>=0x14 && le32_to_cpu(dnode->first_free)<=0xa00,("HPFS: dnode_end_de: dnode->first_free = %x\n",(unsigned)le32_to_cpu(dnode->first_free)));
+ return (void *) dnode + le32_to_cpu(dnode->first_free);
}
/* The dir entry after dir entry de */
static inline struct hpfs_dirent *de_next_de (struct hpfs_dirent *de)
{
- CHKCOND(de->length>=0x20 && de->length<0x800,("HPFS: de_next_de: de->length = %d\n",(int)de->length));
- return (void *) de + de->length;
+ CHKCOND(le16_to_cpu(de->length)>=0x20 && le16_to_cpu(de->length)<0x800,("HPFS: de_next_de: de->length = %x\n",(unsigned)le16_to_cpu(de->length)));
+ return (void *) de + le16_to_cpu(de->length);
}
static inline struct extended_attribute *fnode_ea(struct fnode *fnode)
{
- return (struct extended_attribute *)((char *)fnode + fnode->ea_offs + fnode->acl_size_s);
+ return (struct extended_attribute *)((char *)fnode + le16_to_cpu(fnode->ea_offs) + le16_to_cpu(fnode->acl_size_s));
}
static inline struct extended_attribute *fnode_end_ea(struct fnode *fnode)
{
- return (struct extended_attribute *)((char *)fnode + fnode->ea_offs + fnode->acl_size_s + fnode->ea_size_s);
+ return (struct extended_attribute *)((char *)fnode + le16_to_cpu(fnode->ea_offs) + le16_to_cpu(fnode->acl_size_s) + le16_to_cpu(fnode->ea_size_s));
+}
+
+static unsigned ea_valuelen(struct extended_attribute *ea)
+{
+ return ea->valuelen_lo + 256 * ea->valuelen_hi;
}
static inline struct extended_attribute *next_ea(struct extended_attribute *ea)
{
- return (struct extended_attribute *)((char *)ea + 5 + ea->namelen + ea->valuelen);
+ return (struct extended_attribute *)((char *)ea + 5 + ea->namelen + ea_valuelen(ea));
}
static inline secno ea_sec(struct extended_attribute *ea)
{
- return *(secno *)((char *)ea + 9 + ea->namelen);
+ return le32_to_cpu(get_unaligned((secno *)((char *)ea + 9 + ea->namelen)));
}
static inline secno ea_len(struct extended_attribute *ea)
{
- return *(secno *)((char *)ea + 5 + ea->namelen);
+ return le32_to_cpu(get_unaligned((secno *)((char *)ea + 5 + ea->namelen)));
}
static inline char *ea_data(struct extended_attribute *ea)
@@ -186,13 +178,13 @@ static inline void copy_de(struct hpfs_dirent *dst, struct hpfs_dirent *src)
dst->not_8x3 = n;
}
-static inline unsigned tstbits(unsigned *bmp, unsigned b, unsigned n)
+static inline unsigned tstbits(u32 *bmp, unsigned b, unsigned n)
{
int i;
if ((b >= 0x4000) || (b + n - 1 >= 0x4000)) return n;
- if (!((bmp[(b & 0x3fff) >> 5] >> (b & 0x1f)) & 1)) return 1;
+ if (!((le32_to_cpu(bmp[(b & 0x3fff) >> 5]) >> (b & 0x1f)) & 1)) return 1;
for (i = 1; i < n; i++)
- if (/*b+i < 0x4000 &&*/ !((bmp[((b+i) & 0x3fff) >> 5] >> ((b+i) & 0x1f)) & 1))
+ if (!((le32_to_cpu(bmp[((b+i) & 0x3fff) >> 5]) >> ((b+i) & 0x1f)) & 1))
return i + 1;
return 0;
}
@@ -200,12 +192,12 @@ static inline unsigned tstbits(unsigned *bmp, unsigned b, unsigned n)
/* alloc.c */
int hpfs_chk_sectors(struct super_block *, secno, int, char *);
-secno hpfs_alloc_sector(struct super_block *, secno, unsigned, int, int);
+secno hpfs_alloc_sector(struct super_block *, secno, unsigned, int);
int hpfs_alloc_if_possible(struct super_block *, secno);
void hpfs_free_sectors(struct super_block *, secno, unsigned);
int hpfs_check_free_dnodes(struct super_block *, int);
void hpfs_free_dnode(struct super_block *, secno);
-struct dnode *hpfs_alloc_dnode(struct super_block *, secno, dnode_secno *, struct quad_buffer_head *, int);
+struct dnode *hpfs_alloc_dnode(struct super_block *, secno, dnode_secno *, struct quad_buffer_head *);
struct fnode *hpfs_alloc_fnode(struct super_block *, secno, fnode_secno *, struct buffer_head **);
struct anode *hpfs_alloc_anode(struct super_block *, secno, anode_secno *, struct buffer_head **);
@@ -222,8 +214,6 @@ void hpfs_remove_fnode(struct super_block *, fnode_secno fno);
/* buffer.c */
-void hpfs_lock_creation(struct super_block *);
-void hpfs_unlock_creation(struct super_block *);
void *hpfs_map_sector(struct super_block *, unsigned, struct buffer_head **, int);
void *hpfs_get_sector(struct super_block *, unsigned, struct buffer_head **);
void *hpfs_map_4sectors(struct super_block *, unsigned, struct quad_buffer_head *, int);
@@ -247,7 +237,7 @@ void hpfs_del_pos(struct inode *, loff_t *);
struct hpfs_dirent *hpfs_add_de(struct super_block *, struct dnode *,
const unsigned char *, unsigned, secno);
int hpfs_add_dirent(struct inode *, const unsigned char *, unsigned,
- struct hpfs_dirent *, int);
+ struct hpfs_dirent *);
int hpfs_remove_dirent(struct inode *, dnode_secno, struct hpfs_dirent *, struct quad_buffer_head *, int);
void hpfs_count_dnodes(struct super_block *, dnode_secno, int *, int *, int *);
dnode_secno hpfs_de_as_down_as_possible(struct super_block *, dnode_secno dno);
@@ -303,7 +293,6 @@ int hpfs_compare_names(struct super_block *, const unsigned char *, unsigned,
const unsigned char *, unsigned, int);
int hpfs_is_name_long(const unsigned char *, unsigned);
void hpfs_adjust_length(const unsigned char *, unsigned *);
-void hpfs_decide_conv(struct inode *, const unsigned char *, unsigned);
/* namei.c */
@@ -346,21 +335,26 @@ static inline time32_t gmt_to_local(struct super_block *s, time_t t)
/*
* Locking:
*
- * hpfs_lock() is a leftover from the big kernel lock.
- * Right now, these functions are empty and only left
- * for documentation purposes. The file system no longer
- * works on SMP systems, so the lock is not needed
- * any more.
+ * hpfs_lock() locks the whole filesystem. It must be taken
+ * on any method called by the VFS.
*
- * If someone is interested in making it work again, this
- * would be the place to start by adding a per-superblock
- * mutex and fixing all the bugs and performance issues
- * caused by that.
+ * We don't do any per-file locking anymore, it is hard to
+ * review and HPFS is not performance-sensitive anyway.
*/
static inline void hpfs_lock(struct super_block *s)
{
+ struct hpfs_sb_info *sbi = hpfs_sb(s);
+ mutex_lock(&sbi->hpfs_mutex);
}
static inline void hpfs_unlock(struct super_block *s)
{
+ struct hpfs_sb_info *sbi = hpfs_sb(s);
+ mutex_unlock(&sbi->hpfs_mutex);
+}
+
+static inline void hpfs_lock_assert(struct super_block *s)
+{
+ struct hpfs_sb_info *sbi = hpfs_sb(s);
+ WARN_ON(!mutex_is_locked(&sbi->hpfs_mutex));
}
diff --git a/fs/hpfs/inode.c b/fs/hpfs/inode.c
index 87f1f787e767..338cd8368451 100644
--- a/fs/hpfs/inode.c
+++ b/fs/hpfs/inode.c
@@ -17,7 +17,6 @@ void hpfs_init_inode(struct inode *i)
i->i_uid = hpfs_sb(sb)->sb_uid;
i->i_gid = hpfs_sb(sb)->sb_gid;
i->i_mode = hpfs_sb(sb)->sb_mode;
- hpfs_inode->i_conv = hpfs_sb(sb)->sb_conv;
i->i_size = -1;
i->i_blocks = -1;
@@ -116,8 +115,8 @@ void hpfs_read_inode(struct inode *i)
i->i_mode |= S_IFDIR;
i->i_op = &hpfs_dir_iops;
i->i_fop = &hpfs_dir_ops;
- hpfs_inode->i_parent_dir = fnode->up;
- hpfs_inode->i_dno = fnode->u.external[0].disk_secno;
+ hpfs_inode->i_parent_dir = le32_to_cpu(fnode->up);
+ hpfs_inode->i_dno = le32_to_cpu(fnode->u.external[0].disk_secno);
if (hpfs_sb(sb)->sb_chk >= 2) {
struct buffer_head *bh0;
if (hpfs_map_fnode(sb, hpfs_inode->i_parent_dir, &bh0)) brelse(bh0);
@@ -133,7 +132,7 @@ void hpfs_read_inode(struct inode *i)
i->i_op = &hpfs_file_iops;
i->i_fop = &hpfs_file_ops;
i->i_nlink = 1;
- i->i_size = fnode->file_size;
+ i->i_size = le32_to_cpu(fnode->file_size);
i->i_blocks = ((i->i_size + 511) >> 9) + 1;
i->i_data.a_ops = &hpfs_aops;
hpfs_i(i)->mmu_private = i->i_size;
@@ -144,7 +143,7 @@ void hpfs_read_inode(struct inode *i)
static void hpfs_write_inode_ea(struct inode *i, struct fnode *fnode)
{
struct hpfs_inode_info *hpfs_inode = hpfs_i(i);
- /*if (fnode->acl_size_l || fnode->acl_size_s) {
+ /*if (le32_to_cpu(fnode->acl_size_l) || le16_to_cpu(fnode->acl_size_s)) {
Some unknown structures like ACL may be in fnode,
we'd better not overwrite them
hpfs_error(i->i_sb, "fnode %08x has some unknown HPFS386 stuctures", i->i_ino);
@@ -187,9 +186,7 @@ void hpfs_write_inode(struct inode *i)
kfree(hpfs_inode->i_rddir_off);
hpfs_inode->i_rddir_off = NULL;
}
- mutex_lock(&hpfs_inode->i_parent_mutex);
if (!i->i_nlink) {
- mutex_unlock(&hpfs_inode->i_parent_mutex);
return;
}
parent = iget_locked(i->i_sb, hpfs_inode->i_parent_dir);
@@ -200,14 +197,9 @@ void hpfs_write_inode(struct inode *i)
hpfs_read_inode(parent);
unlock_new_inode(parent);
}
- mutex_lock(&hpfs_inode->i_mutex);
hpfs_write_inode_nolock(i);
- mutex_unlock(&hpfs_inode->i_mutex);
iput(parent);
- } else {
- mark_inode_dirty(i);
}
- mutex_unlock(&hpfs_inode->i_parent_mutex);
}
void hpfs_write_inode_nolock(struct inode *i)
@@ -226,30 +218,30 @@ void hpfs_write_inode_nolock(struct inode *i)
}
} else de = NULL;
if (S_ISREG(i->i_mode)) {
- fnode->file_size = i->i_size;
- if (de) de->file_size = i->i_size;
+ fnode->file_size = cpu_to_le32(i->i_size);
+ if (de) de->file_size = cpu_to_le32(i->i_size);
} else if (S_ISDIR(i->i_mode)) {
- fnode->file_size = 0;
- if (de) de->file_size = 0;
+ fnode->file_size = cpu_to_le32(0);
+ if (de) de->file_size = cpu_to_le32(0);
}
hpfs_write_inode_ea(i, fnode);
if (de) {
- de->write_date = gmt_to_local(i->i_sb, i->i_mtime.tv_sec);
- de->read_date = gmt_to_local(i->i_sb, i->i_atime.tv_sec);
- de->creation_date = gmt_to_local(i->i_sb, i->i_ctime.tv_sec);
+ de->write_date = cpu_to_le32(gmt_to_local(i->i_sb, i->i_mtime.tv_sec));
+ de->read_date = cpu_to_le32(gmt_to_local(i->i_sb, i->i_atime.tv_sec));
+ de->creation_date = cpu_to_le32(gmt_to_local(i->i_sb, i->i_ctime.tv_sec));
de->read_only = !(i->i_mode & 0222);
- de->ea_size = hpfs_inode->i_ea_size;
+ de->ea_size = cpu_to_le32(hpfs_inode->i_ea_size);
hpfs_mark_4buffers_dirty(&qbh);
hpfs_brelse4(&qbh);
}
if (S_ISDIR(i->i_mode)) {
if ((de = map_dirent(i, hpfs_inode->i_dno, "\001\001", 2, NULL, &qbh))) {
- de->write_date = gmt_to_local(i->i_sb, i->i_mtime.tv_sec);
- de->read_date = gmt_to_local(i->i_sb, i->i_atime.tv_sec);
- de->creation_date = gmt_to_local(i->i_sb, i->i_ctime.tv_sec);
+ de->write_date = cpu_to_le32(gmt_to_local(i->i_sb, i->i_mtime.tv_sec));
+ de->read_date = cpu_to_le32(gmt_to_local(i->i_sb, i->i_atime.tv_sec));
+ de->creation_date = cpu_to_le32(gmt_to_local(i->i_sb, i->i_ctime.tv_sec));
de->read_only = !(i->i_mode & 0222);
- de->ea_size = /*hpfs_inode->i_ea_size*/0;
- de->file_size = 0;
+ de->ea_size = cpu_to_le32(/*hpfs_inode->i_ea_size*/0);
+ de->file_size = cpu_to_le32(0);
hpfs_mark_4buffers_dirty(&qbh);
hpfs_brelse4(&qbh);
} else
@@ -269,6 +261,10 @@ int hpfs_setattr(struct dentry *dentry, struct iattr *attr)
hpfs_lock(inode->i_sb);
if (inode->i_ino == hpfs_sb(inode->i_sb)->sb_root)
goto out_unlock;
+ if ((attr->ia_valid & ATTR_UID) && attr->ia_uid >= 0x10000)
+ goto out_unlock;
+ if ((attr->ia_valid & ATTR_GID) && attr->ia_gid >= 0x10000)
+ goto out_unlock;
if ((attr->ia_valid & ATTR_SIZE) && attr->ia_size > inode->i_size)
goto out_unlock;
@@ -284,7 +280,6 @@ int hpfs_setattr(struct dentry *dentry, struct iattr *attr)
}
setattr_copy(inode, attr);
- mark_inode_dirty(inode);
hpfs_write_inode(inode);
diff --git a/fs/hpfs/map.c b/fs/hpfs/map.c
index 840d033ecee8..a790821366a7 100644
--- a/fs/hpfs/map.c
+++ b/fs/hpfs/map.c
@@ -21,7 +21,7 @@ unsigned int *hpfs_map_bitmap(struct super_block *s, unsigned bmp_block,
hpfs_error(s, "hpfs_map_bitmap called with bad parameter: %08x at %s", bmp_block, id);
return NULL;
}
- sec = hpfs_sb(s)->sb_bmp_dir[bmp_block];
+ sec = le32_to_cpu(hpfs_sb(s)->sb_bmp_dir[bmp_block]);
if (!sec || sec > hpfs_sb(s)->sb_fs_size-4) {
hpfs_error(s, "invalid bitmap block pointer %08x -> %08x at %s", bmp_block, sec, id);
return NULL;
@@ -46,18 +46,18 @@ unsigned char *hpfs_load_code_page(struct super_block *s, secno cps)
struct code_page_data *cpd;
struct code_page_directory *cp = hpfs_map_sector(s, cps, &bh, 0);
if (!cp) return NULL;
- if (cp->magic != CP_DIR_MAGIC) {
- printk("HPFS: Code page directory magic doesn't match (magic = %08x)\n", cp->magic);
+ if (le32_to_cpu(cp->magic) != CP_DIR_MAGIC) {
+ printk("HPFS: Code page directory magic doesn't match (magic = %08x)\n", le32_to_cpu(cp->magic));
brelse(bh);
return NULL;
}
- if (!cp->n_code_pages) {
+ if (!le32_to_cpu(cp->n_code_pages)) {
printk("HPFS: n_code_pages == 0\n");
brelse(bh);
return NULL;
}
- cpds = cp->array[0].code_page_data;
- cpi = cp->array[0].index;
+ cpds = le32_to_cpu(cp->array[0].code_page_data);
+ cpi = le16_to_cpu(cp->array[0].index);
brelse(bh);
if (cpi >= 3) {
@@ -66,12 +66,12 @@ unsigned char *hpfs_load_code_page(struct super_block *s, secno cps)
}
if (!(cpd = hpfs_map_sector(s, cpds, &bh, 0))) return NULL;
- if ((unsigned)cpd->offs[cpi] > 0x178) {
+ if (le16_to_cpu(cpd->offs[cpi]) > 0x178) {
printk("HPFS: Code page index out of sector\n");
brelse(bh);
return NULL;
}
- ptr = (unsigned char *)cpd + cpd->offs[cpi] + 6;
+ ptr = (unsigned char *)cpd + le16_to_cpu(cpd->offs[cpi]) + 6;
if (!(cp_table = kmalloc(256, GFP_KERNEL))) {
printk("HPFS: out of memory for code page table\n");
brelse(bh);
@@ -125,7 +125,7 @@ struct fnode *hpfs_map_fnode(struct super_block *s, ino_t ino, struct buffer_hea
if (hpfs_sb(s)->sb_chk) {
struct extended_attribute *ea;
struct extended_attribute *ea_end;
- if (fnode->magic != FNODE_MAGIC) {
+ if (le32_to_cpu(fnode->magic) != FNODE_MAGIC) {
hpfs_error(s, "bad magic on fnode %08lx",
(unsigned long)ino);
goto bail;
@@ -138,7 +138,7 @@ struct fnode *hpfs_map_fnode(struct super_block *s, ino_t ino, struct buffer_hea
(unsigned long)ino);
goto bail;
}
- if (fnode->btree.first_free !=
+ if (le16_to_cpu(fnode->btree.first_free) !=
8 + fnode->btree.n_used_nodes * (fnode->btree.internal ? 8 : 12)) {
hpfs_error(s,
"bad first_free pointer in fnode %08lx",
@@ -146,12 +146,12 @@ struct fnode *hpfs_map_fnode(struct super_block *s, ino_t ino, struct buffer_hea
goto bail;
}
}
- if (fnode->ea_size_s && ((signed int)fnode->ea_offs < 0xc4 ||
- (signed int)fnode->ea_offs + fnode->acl_size_s + fnode->ea_size_s > 0x200)) {
+ if (le16_to_cpu(fnode->ea_size_s) && (le16_to_cpu(fnode->ea_offs) < 0xc4 ||
+ le16_to_cpu(fnode->ea_offs) + le16_to_cpu(fnode->acl_size_s) + le16_to_cpu(fnode->ea_size_s) > 0x200)) {
hpfs_error(s,
"bad EA info in fnode %08lx: ea_offs == %04x ea_size_s == %04x",
(unsigned long)ino,
- fnode->ea_offs, fnode->ea_size_s);
+ le16_to_cpu(fnode->ea_offs), le16_to_cpu(fnode->ea_size_s));
goto bail;
}
ea = fnode_ea(fnode);
@@ -178,16 +178,20 @@ struct anode *hpfs_map_anode(struct super_block *s, anode_secno ano, struct buff
if (hpfs_sb(s)->sb_chk) if (hpfs_chk_sectors(s, ano, 1, "anode")) return NULL;
if ((anode = hpfs_map_sector(s, ano, bhp, ANODE_RD_AHEAD)))
if (hpfs_sb(s)->sb_chk) {
- if (anode->magic != ANODE_MAGIC || anode->self != ano) {
+ if (le32_to_cpu(anode->magic) != ANODE_MAGIC) {
hpfs_error(s, "bad magic on anode %08x", ano);
goto bail;
}
+ if (le32_to_cpu(anode->self) != ano) {
+ hpfs_error(s, "self pointer invalid on anode %08x", ano);
+ goto bail;
+ }
if ((unsigned)anode->btree.n_used_nodes + (unsigned)anode->btree.n_free_nodes !=
(anode->btree.internal ? 60 : 40)) {
hpfs_error(s, "bad number of nodes in anode %08x", ano);
goto bail;
}
- if (anode->btree.first_free !=
+ if (le16_to_cpu(anode->btree.first_free) !=
8 + anode->btree.n_used_nodes * (anode->btree.internal ? 8 : 12)) {
hpfs_error(s, "bad first_free pointer in anode %08x", ano);
goto bail;
@@ -219,26 +223,26 @@ struct dnode *hpfs_map_dnode(struct super_block *s, unsigned secno,
unsigned p, pp = 0;
unsigned char *d = (unsigned char *)dnode;
int b = 0;
- if (dnode->magic != DNODE_MAGIC) {
+ if (le32_to_cpu(dnode->magic) != DNODE_MAGIC) {
hpfs_error(s, "bad magic on dnode %08x", secno);
goto bail;
}
- if (dnode->self != secno)
- hpfs_error(s, "bad self pointer on dnode %08x self = %08x", secno, dnode->self);
+ if (le32_to_cpu(dnode->self) != secno)
+ hpfs_error(s, "bad self pointer on dnode %08x self = %08x", secno, le32_to_cpu(dnode->self));
/* Check dirents - bad dirents would cause infinite
loops or shooting to memory */
- if (dnode->first_free > 2048/* || dnode->first_free < 84*/) {
- hpfs_error(s, "dnode %08x has first_free == %08x", secno, dnode->first_free);
+ if (le32_to_cpu(dnode->first_free) > 2048) {
+ hpfs_error(s, "dnode %08x has first_free == %08x", secno, le32_to_cpu(dnode->first_free));
goto bail;
}
- for (p = 20; p < dnode->first_free; p += d[p] + (d[p+1] << 8)) {
+ for (p = 20; p < le32_to_cpu(dnode->first_free); p += d[p] + (d[p+1] << 8)) {
struct hpfs_dirent *de = (struct hpfs_dirent *)((char *)dnode + p);
- if (de->length > 292 || (de->length < 32) || (de->length & 3) || p + de->length > 2048) {
+ if (le16_to_cpu(de->length) > 292 || (le16_to_cpu(de->length) < 32) || (le16_to_cpu(de->length) & 3) || p + le16_to_cpu(de->length) > 2048) {
hpfs_error(s, "bad dirent size in dnode %08x, dirent %03x, last %03x", secno, p, pp);
goto bail;
}
- if (((31 + de->namelen + de->down*4 + 3) & ~3) != de->length) {
- if (((31 + de->namelen + de->down*4 + 3) & ~3) < de->length && s->s_flags & MS_RDONLY) goto ok;
+ if (((31 + de->namelen + de->down*4 + 3) & ~3) != le16_to_cpu(de->length)) {
+ if (((31 + de->namelen + de->down*4 + 3) & ~3) < le16_to_cpu(de->length) && s->s_flags & MS_RDONLY) goto ok;
hpfs_error(s, "namelen does not match dirent size in dnode %08x, dirent %03x, last %03x", secno, p, pp);
goto bail;
}
@@ -251,7 +255,7 @@ struct dnode *hpfs_map_dnode(struct super_block *s, unsigned secno,
pp = p;
}
- if (p != dnode->first_free) {
+ if (p != le32_to_cpu(dnode->first_free)) {
hpfs_error(s, "size on last dirent does not match first_free; dnode %08x", secno);
goto bail;
}
@@ -277,7 +281,7 @@ dnode_secno hpfs_fnode_dno(struct super_block *s, ino_t ino)
if (!fnode)
return 0;
- dno = fnode->u.external[0].disk_secno;
+ dno = le32_to_cpu(fnode->u.external[0].disk_secno);
brelse(bh);
return dno;
}
diff --git a/fs/hpfs/name.c b/fs/hpfs/name.c
index f24736d7a439..9acdf338def0 100644
--- a/fs/hpfs/name.c
+++ b/fs/hpfs/name.c
@@ -8,39 +8,6 @@
#include "hpfs_fn.h"
-static const char *text_postfix[]={
-".ASM", ".BAS", ".BAT", ".C", ".CC", ".CFG", ".CMD", ".CON", ".CPP", ".DEF",
-".DOC", ".DPR", ".ERX", ".H", ".HPP", ".HTM", ".HTML", ".JAVA", ".LOG", ".PAS",
-".RC", ".TEX", ".TXT", ".Y", ""};
-
-static const char *text_prefix[]={
-"AUTOEXEC.", "CHANGES", "COPYING", "CONFIG.", "CREDITS", "FAQ", "FILE_ID.DIZ",
-"MAKEFILE", "READ.ME", "README", "TERMCAP", ""};
-
-void hpfs_decide_conv(struct inode *inode, const unsigned char *name, unsigned len)
-{
- struct hpfs_inode_info *hpfs_inode = hpfs_i(inode);
- int i;
- if (hpfs_inode->i_conv != CONV_AUTO) return;
- for (i = 0; *text_postfix[i]; i++) {
- int l = strlen(text_postfix[i]);
- if (l <= len)
- if (!hpfs_compare_names(inode->i_sb, text_postfix[i], l, name + len - l, l, 0))
- goto text;
- }
- for (i = 0; *text_prefix[i]; i++) {
- int l = strlen(text_prefix[i]);
- if (l <= len)
- if (!hpfs_compare_names(inode->i_sb, text_prefix[i], l, name, l, 0))
- goto text;
- }
- hpfs_inode->i_conv = CONV_BINARY;
- return;
- text:
- hpfs_inode->i_conv = CONV_TEXT;
- return;
-}
-
static inline int not_allowed_char(unsigned char c)
{
return c<' ' || c=='"' || c=='*' || c=='/' || c==':' || c=='<' ||
diff --git a/fs/hpfs/namei.c b/fs/hpfs/namei.c
index d5f8c8a19023..1f05839c27a7 100644
--- a/fs/hpfs/namei.c
+++ b/fs/hpfs/namei.c
@@ -29,7 +29,7 @@ static int hpfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
fnode = hpfs_alloc_fnode(dir->i_sb, hpfs_i(dir)->i_dno, &fno, &bh);
if (!fnode)
goto bail;
- dnode = hpfs_alloc_dnode(dir->i_sb, fno, &dno, &qbh0, 1);
+ dnode = hpfs_alloc_dnode(dir->i_sb, fno, &dno, &qbh0);
if (!dnode)
goto bail1;
memset(&dee, 0, sizeof dee);
@@ -37,8 +37,8 @@ static int hpfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
if (!(mode & 0222)) dee.read_only = 1;
/*dee.archive = 0;*/
dee.hidden = name[0] == '.';
- dee.fnode = fno;
- dee.creation_date = dee.write_date = dee.read_date = gmt_to_local(dir->i_sb, get_seconds());
+ dee.fnode = cpu_to_le32(fno);
+ dee.creation_date = dee.write_date = dee.read_date = cpu_to_le32(gmt_to_local(dir->i_sb, get_seconds()));
result = new_inode(dir->i_sb);
if (!result)
goto bail2;
@@ -46,7 +46,7 @@ static int hpfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
result->i_ino = fno;
hpfs_i(result)->i_parent_dir = dir->i_ino;
hpfs_i(result)->i_dno = dno;
- result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, dee.creation_date);
+ result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(dee.creation_date));
result->i_ctime.tv_nsec = 0;
result->i_mtime.tv_nsec = 0;
result->i_atime.tv_nsec = 0;
@@ -60,8 +60,7 @@ static int hpfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
if (dee.read_only)
result->i_mode &= ~0222;
- mutex_lock(&hpfs_i(dir)->i_mutex);
- r = hpfs_add_dirent(dir, name, len, &dee, 0);
+ r = hpfs_add_dirent(dir, name, len, &dee);
if (r == 1)
goto bail3;
if (r == -1) {
@@ -70,21 +69,21 @@ static int hpfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
}
fnode->len = len;
memcpy(fnode->name, name, len > 15 ? 15 : len);
- fnode->up = dir->i_ino;
+ fnode->up = cpu_to_le32(dir->i_ino);
fnode->dirflag = 1;
fnode->btree.n_free_nodes = 7;
fnode->btree.n_used_nodes = 1;
- fnode->btree.first_free = 0x14;
- fnode->u.external[0].disk_secno = dno;
- fnode->u.external[0].file_secno = -1;
+ fnode->btree.first_free = cpu_to_le16(0x14);
+ fnode->u.external[0].disk_secno = cpu_to_le32(dno);
+ fnode->u.external[0].file_secno = cpu_to_le32(-1);
dnode->root_dnode = 1;
- dnode->up = fno;
+ dnode->up = cpu_to_le32(fno);
de = hpfs_add_de(dir->i_sb, dnode, "\001\001", 2, 0);
- de->creation_date = de->write_date = de->read_date = gmt_to_local(dir->i_sb, get_seconds());
+ de->creation_date = de->write_date = de->read_date = cpu_to_le32(gmt_to_local(dir->i_sb, get_seconds()));
if (!(mode & 0222)) de->read_only = 1;
de->first = de->directory = 1;
/*de->hidden = de->system = 0;*/
- de->fnode = fno;
+ de->fnode = cpu_to_le32(fno);
mark_buffer_dirty(bh);
brelse(bh);
hpfs_mark_4buffers_dirty(&qbh0);
@@ -101,11 +100,9 @@ static int hpfs_mkdir(struct inode *dir, struct dentry *dentry, int mode)
hpfs_write_inode_nolock(result);
}
d_instantiate(dentry, result);
- mutex_unlock(&hpfs_i(dir)->i_mutex);
hpfs_unlock(dir->i_sb);
return 0;
bail3:
- mutex_unlock(&hpfs_i(dir)->i_mutex);
iput(result);
bail2:
hpfs_brelse4(&qbh0);
@@ -140,8 +137,8 @@ static int hpfs_create(struct inode *dir, struct dentry *dentry, int mode, struc
if (!(mode & 0222)) dee.read_only = 1;
dee.archive = 1;
dee.hidden = name[0] == '.';
- dee.fnode = fno;
- dee.creation_date = dee.write_date = dee.read_date = gmt_to_local(dir->i_sb, get_seconds());
+ dee.fnode = cpu_to_le32(fno);
+ dee.creation_date = dee.write_date = dee.read_date = cpu_to_le32(gmt_to_local(dir->i_sb, get_seconds()));
result = new_inode(dir->i_sb);
if (!result)
@@ -154,9 +151,8 @@ static int hpfs_create(struct inode *dir, struct dentry *dentry, int mode, struc
result->i_op = &hpfs_file_iops;
result->i_fop = &hpfs_file_ops;
result->i_nlink = 1;
- hpfs_decide_conv(result, name, len);
hpfs_i(result)->i_parent_dir = dir->i_ino;
- result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, dee.creation_date);
+ result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(dee.creation_date));
result->i_ctime.tv_nsec = 0;
result->i_mtime.tv_nsec = 0;
result->i_atime.tv_nsec = 0;
@@ -168,8 +164,7 @@ static int hpfs_create(struct inode *dir, struct dentry *dentry, int mode, struc
result->i_data.a_ops = &hpfs_aops;
hpfs_i(result)->mmu_private = 0;
- mutex_lock(&hpfs_i(dir)->i_mutex);
- r = hpfs_add_dirent(dir, name, len, &dee, 0);
+ r = hpfs_add_dirent(dir, name, len, &dee);
if (r == 1)
goto bail2;
if (r == -1) {
@@ -178,7 +173,7 @@ static int hpfs_create(struct inode *dir, struct dentry *dentry, int mode, struc
}
fnode->len = len;
memcpy(fnode->name, name, len > 15 ? 15 : len);
- fnode->up = dir->i_ino;
+ fnode->up = cpu_to_le32(dir->i_ino);
mark_buffer_dirty(bh);
brelse(bh);
@@ -193,12 +188,10 @@ static int hpfs_create(struct inode *dir, struct dentry *dentry, int mode, struc
hpfs_write_inode_nolock(result);
}
d_instantiate(dentry, result);
- mutex_unlock(&hpfs_i(dir)->i_mutex);
hpfs_unlock(dir->i_sb);
return 0;
bail2:
- mutex_unlock(&hpfs_i(dir)->i_mutex);
iput(result);
bail1:
brelse(bh);
@@ -232,8 +225,8 @@ static int hpfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t
if (!(mode & 0222)) dee.read_only = 1;
dee.archive = 1;
dee.hidden = name[0] == '.';
- dee.fnode = fno;
- dee.creation_date = dee.write_date = dee.read_date = gmt_to_local(dir->i_sb, get_seconds());
+ dee.fnode = cpu_to_le32(fno);
+ dee.creation_date = dee.write_date = dee.read_date = cpu_to_le32(gmt_to_local(dir->i_sb, get_seconds()));
result = new_inode(dir->i_sb);
if (!result)
@@ -242,7 +235,7 @@ static int hpfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t
hpfs_init_inode(result);
result->i_ino = fno;
hpfs_i(result)->i_parent_dir = dir->i_ino;
- result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, dee.creation_date);
+ result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(dee.creation_date));
result->i_ctime.tv_nsec = 0;
result->i_mtime.tv_nsec = 0;
result->i_atime.tv_nsec = 0;
@@ -254,8 +247,7 @@ static int hpfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t
result->i_blocks = 1;
init_special_inode(result, mode, rdev);
- mutex_lock(&hpfs_i(dir)->i_mutex);
- r = hpfs_add_dirent(dir, name, len, &dee, 0);
+ r = hpfs_add_dirent(dir, name, len, &dee);
if (r == 1)
goto bail2;
if (r == -1) {
@@ -264,19 +256,17 @@ static int hpfs_mknod(struct inode *dir, struct dentry *dentry, int mode, dev_t
}
fnode->len = len;
memcpy(fnode->name, name, len > 15 ? 15 : len);
- fnode->up = dir->i_ino;
+ fnode->up = cpu_to_le32(dir->i_ino);
mark_buffer_dirty(bh);
insert_inode_hash(result);
hpfs_write_inode_nolock(result);
d_instantiate(dentry, result);
- mutex_unlock(&hpfs_i(dir)->i_mutex);
brelse(bh);
hpfs_unlock(dir->i_sb);
return 0;
bail2:
- mutex_unlock(&hpfs_i(dir)->i_mutex);
iput(result);
bail1:
brelse(bh);
@@ -310,8 +300,8 @@ static int hpfs_symlink(struct inode *dir, struct dentry *dentry, const char *sy
memset(&dee, 0, sizeof dee);
dee.archive = 1;
dee.hidden = name[0] == '.';
- dee.fnode = fno;
- dee.creation_date = dee.write_date = dee.read_date = gmt_to_local(dir->i_sb, get_seconds());
+ dee.fnode = cpu_to_le32(fno);
+ dee.creation_date = dee.write_date = dee.read_date = cpu_to_le32(gmt_to_local(dir->i_sb, get_seconds()));
result = new_inode(dir->i_sb);
if (!result)
@@ -319,7 +309,7 @@ static int hpfs_symlink(struct inode *dir, struct dentry *dentry, const char *sy
result->i_ino = fno;
hpfs_init_inode(result);
hpfs_i(result)->i_parent_dir = dir->i_ino;
- result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, dee.creation_date);
+ result->i_ctime.tv_sec = result->i_mtime.tv_sec = result->i_atime.tv_sec = local_to_gmt(dir->i_sb, le32_to_cpu(dee.creation_date));
result->i_ctime.tv_nsec = 0;
result->i_mtime.tv_nsec = 0;
result->i_atime.tv_nsec = 0;
@@ -333,8 +323,7 @@ static int hpfs_symlink(struct inode *dir, struct dentry *dentry, const char *sy
result->i_op = &page_symlink_inode_operations;
result->i_data.a_ops = &hpfs_symlink_aops;
- mutex_lock(&hpfs_i(dir)->i_mutex);
- r = hpfs_add_dirent(dir, name, len, &dee, 0);
+ r = hpfs_add_dirent(dir, name, len, &dee);
if (r == 1)
goto bail2;
if (r == -1) {
@@ -343,7 +332,7 @@ static int hpfs_symlink(struct inode *dir, struct dentry *dentry, const char *sy
}
fnode->len = len;
memcpy(fnode->name, name, len > 15 ? 15 : len);
- fnode->up = dir->i_ino;
+ fnode->up = cpu_to_le32(dir->i_ino);
hpfs_set_ea(result, fnode, "SYMLINK", symlink, strlen(symlink));
mark_buffer_dirty(bh);
brelse(bh);
@@ -352,11 +341,9 @@ static int hpfs_symlink(struct inode *dir, struct dentry *dentry, const char *sy
hpfs_write_inode_nolock(result);
d_instantiate(dentry, result);
- mutex_unlock(&hpfs_i(dir)->i_mutex);
hpfs_unlock(dir->i_sb);
return 0;
bail2:
- mutex_unlock(&hpfs_i(dir)->i_mutex);
iput(result);
bail1:
brelse(bh);
@@ -374,7 +361,6 @@ static int hpfs_unlink(struct inode *dir, struct dentry *dentry)
struct hpfs_dirent *de;
struct inode *inode = dentry->d_inode;
dnode_secno dno;
- fnode_secno fno;
int r;
int rep = 0;
int err;
@@ -382,8 +368,6 @@ static int hpfs_unlink(struct inode *dir, struct dentry *dentry)
hpfs_lock(dir->i_sb);
hpfs_adjust_length(name, &len);
again:
- mutex_lock(&hpfs_i(inode)->i_parent_mutex);
- mutex_lock(&hpfs_i(dir)->i_mutex);
err = -ENOENT;
de = map_dirent(dir, hpfs_i(dir)->i_dno, name, len, &dno, &qbh);
if (!de)
@@ -397,7 +381,6 @@ again:
if (de->directory)
goto out1;
- fno = de->fnode;
r = hpfs_remove_dirent(dir, dno, de, &qbh, 1);
switch (r) {
case 1:
@@ -410,8 +393,6 @@ again:
if (rep++)
break;
- mutex_unlock(&hpfs_i(dir)->i_mutex);
- mutex_unlock(&hpfs_i(inode)->i_parent_mutex);
dentry_unhash(dentry);
if (!d_unhashed(dentry)) {
dput(dentry);
@@ -445,8 +426,6 @@ again:
out1:
hpfs_brelse4(&qbh);
out:
- mutex_unlock(&hpfs_i(dir)->i_mutex);
- mutex_unlock(&hpfs_i(inode)->i_parent_mutex);
hpfs_unlock(dir->i_sb);
return err;
}
@@ -459,15 +438,12 @@ static int hpfs_rmdir(struct inode *dir, struct dentry *dentry)
struct hpfs_dirent *de;
struct inode *inode = dentry->d_inode;
dnode_secno dno;
- fnode_secno fno;
int n_items = 0;
int err;
int r;
hpfs_adjust_length(name, &len);
hpfs_lock(dir->i_sb);
- mutex_lock(&hpfs_i(inode)->i_parent_mutex);
- mutex_lock(&hpfs_i(dir)->i_mutex);
err = -ENOENT;
de = map_dirent(dir, hpfs_i(dir)->i_dno, name, len, &dno, &qbh);
if (!de)
@@ -486,7 +462,6 @@ static int hpfs_rmdir(struct inode *dir, struct dentry *dentry)
if (n_items)
goto out1;
- fno = de->fnode;
r = hpfs_remove_dirent(dir, dno, de, &qbh, 1);
switch (r) {
case 1:
@@ -505,8 +480,6 @@ static int hpfs_rmdir(struct inode *dir, struct dentry *dentry)
out1:
hpfs_brelse4(&qbh);
out:
- mutex_unlock(&hpfs_i(dir)->i_mutex);
- mutex_unlock(&hpfs_i(inode)->i_parent_mutex);
hpfs_unlock(dir->i_sb);
return err;
}
@@ -568,12 +541,6 @@ static int hpfs_rename(struct inode *old_dir, struct dentry *old_dentry,
hpfs_lock(i->i_sb);
/* order doesn't matter, due to VFS exclusion */
- mutex_lock(&hpfs_i(i)->i_parent_mutex);
- if (new_inode)
- mutex_lock(&hpfs_i(new_inode)->i_parent_mutex);
- mutex_lock(&hpfs_i(old_dir)->i_mutex);
- if (new_dir != old_dir)
- mutex_lock(&hpfs_i(new_dir)->i_mutex);
/* Erm? Moving over the empty non-busy directory is perfectly legal */
if (new_inode && S_ISDIR(new_inode->i_mode)) {
@@ -610,9 +577,7 @@ static int hpfs_rename(struct inode *old_dir, struct dentry *old_dentry,
if (new_dir == old_dir) hpfs_brelse4(&qbh);
- hpfs_lock_creation(i->i_sb);
- if ((r = hpfs_add_dirent(new_dir, new_name, new_len, &de, 1))) {
- hpfs_unlock_creation(i->i_sb);
+ if ((r = hpfs_add_dirent(new_dir, new_name, new_len, &de))) {
if (r == -1) hpfs_error(new_dir->i_sb, "hpfs_rename: dirent already exists!");
err = r == 1 ? -ENOSPC : -EFSERROR;
if (new_dir != old_dir) hpfs_brelse4(&qbh);
@@ -621,20 +586,17 @@ static int hpfs_rename(struct inode *old_dir, struct dentry *old_dentry,
if (new_dir == old_dir)
if (!(dep = map_dirent(old_dir, hpfs_i(old_dir)->i_dno, old_name, old_len, &dno, &qbh))) {
- hpfs_unlock_creation(i->i_sb);
hpfs_error(i->i_sb, "lookup succeeded but map dirent failed at #2");
err = -ENOENT;
goto end1;
}
if ((r = hpfs_remove_dirent(old_dir, dno, dep, &qbh, 0))) {
- hpfs_unlock_creation(i->i_sb);
hpfs_error(i->i_sb, "hpfs_rename: could not remove dirent");
err = r == 2 ? -ENOSPC : -EFSERROR;
goto end1;
}
- hpfs_unlock_creation(i->i_sb);
-
+
end:
hpfs_i(i)->i_parent_dir = new_dir->i_ino;
if (S_ISDIR(i->i_mode)) {
@@ -642,22 +604,14 @@ static int hpfs_rename(struct inode *old_dir, struct dentry *old_dentry,
drop_nlink(old_dir);
}
if ((fnode = hpfs_map_fnode(i->i_sb, i->i_ino, &bh))) {
- fnode->up = new_dir->i_ino;
+ fnode->up = cpu_to_le32(new_dir->i_ino);
fnode->len = new_len;
memcpy(fnode->name, new_name, new_len>15?15:new_len);
if (new_len < 15) memset(&fnode->name[new_len], 0, 15 - new_len);
mark_buffer_dirty(bh);
brelse(bh);
}
- hpfs_i(i)->i_conv = hpfs_sb(i->i_sb)->sb_conv;
- hpfs_decide_conv(i, new_name, new_len);
end1:
- if (old_dir != new_dir)
- mutex_unlock(&hpfs_i(new_dir)->i_mutex);
- mutex_unlock(&hpfs_i(old_dir)->i_mutex);
- mutex_unlock(&hpfs_i(i)->i_parent_mutex);
- if (new_inode)
- mutex_unlock(&hpfs_i(new_inode)->i_parent_mutex);
hpfs_unlock(i->i_sb);
return err;
}
diff --git a/fs/hpfs/super.c b/fs/hpfs/super.c
index c89b40808587..98580a3b5005 100644
--- a/fs/hpfs/super.c
+++ b/fs/hpfs/super.c
@@ -18,15 +18,16 @@
/* Mark the filesystem dirty, so that chkdsk checks it when os/2 booted */
-static void mark_dirty(struct super_block *s)
+static void mark_dirty(struct super_block *s, int remount)
{
- if (hpfs_sb(s)->sb_chkdsk && !(s->s_flags & MS_RDONLY)) {
+ if (hpfs_sb(s)->sb_chkdsk && (remount || !(s->s_flags & MS_RDONLY))) {
struct buffer_head *bh;
struct hpfs_spare_block *sb;
if ((sb = hpfs_map_sector(s, 17, &bh, 0))) {
sb->dirty = 1;
sb->old_wrote = 0;
mark_buffer_dirty(bh);
+ sync_dirty_buffer(bh);
brelse(bh);
}
}
@@ -40,10 +41,12 @@ static void unmark_dirty(struct super_block *s)
struct buffer_head *bh;
struct hpfs_spare_block *sb;
if (s->s_flags & MS_RDONLY) return;
+ sync_blockdev(s->s_bdev);
if ((sb = hpfs_map_sector(s, 17, &bh, 0))) {
sb->dirty = hpfs_sb(s)->sb_chkdsk > 1 - hpfs_sb(s)->sb_was_error;
sb->old_wrote = hpfs_sb(s)->sb_chkdsk >= 2 && !hpfs_sb(s)->sb_was_error;
mark_buffer_dirty(bh);
+ sync_dirty_buffer(bh);
brelse(bh);
}
}
@@ -63,13 +66,13 @@ void hpfs_error(struct super_block *s, const char *fmt, ...)
if (!hpfs_sb(s)->sb_was_error) {
if (hpfs_sb(s)->sb_err == 2) {
printk("; crashing the system because you wanted it\n");
- mark_dirty(s);
+ mark_dirty(s, 0);
panic("HPFS panic");
} else if (hpfs_sb(s)->sb_err == 1) {
if (s->s_flags & MS_RDONLY) printk("; already mounted read-only\n");
else {
printk("; remounting read-only\n");
- mark_dirty(s);
+ mark_dirty(s, 0);
s->s_flags |= MS_RDONLY;
}
} else if (s->s_flags & MS_RDONLY) printk("; going on - but anything won't be destroyed because it's read-only\n");
@@ -102,9 +105,12 @@ static void hpfs_put_super(struct super_block *s)
{
struct hpfs_sb_info *sbi = hpfs_sb(s);
+ hpfs_lock(s);
+ unmark_dirty(s);
+ hpfs_unlock(s);
+
kfree(sbi->sb_cp_table);
kfree(sbi->sb_bmp_dir);
- unmark_dirty(s);
s->s_fs_info = NULL;
kfree(sbi);
}
@@ -129,7 +135,7 @@ static unsigned count_bitmaps(struct super_block *s)
n_bands = (hpfs_sb(s)->sb_fs_size + 0x3fff) >> 14;
count = 0;
for (n = 0; n < n_bands; n++)
- count += hpfs_count_one_bitmap(s, hpfs_sb(s)->sb_bmp_dir[n]);
+ count += hpfs_count_one_bitmap(s, le32_to_cpu(hpfs_sb(s)->sb_bmp_dir[n]));
return count;
}
@@ -188,8 +194,6 @@ static void init_once(void *foo)
{
struct hpfs_inode_info *ei = (struct hpfs_inode_info *) foo;
- mutex_init(&ei->i_mutex);
- mutex_init(&ei->i_parent_mutex);
inode_init_once(&ei->vfs_inode);
}
@@ -218,7 +222,6 @@ static void destroy_inodecache(void)
enum {
Opt_help, Opt_uid, Opt_gid, Opt_umask, Opt_case_lower, Opt_case_asis,
- Opt_conv_binary, Opt_conv_text, Opt_conv_auto,
Opt_check_none, Opt_check_normal, Opt_check_strict,
Opt_err_cont, Opt_err_ro, Opt_err_panic,
Opt_eas_no, Opt_eas_ro, Opt_eas_rw,
@@ -233,9 +236,6 @@ static const match_table_t tokens = {
{Opt_umask, "umask=%o"},
{Opt_case_lower, "case=lower"},
{Opt_case_asis, "case=asis"},
- {Opt_conv_binary, "conv=binary"},
- {Opt_conv_text, "conv=text"},
- {Opt_conv_auto, "conv=auto"},
{Opt_check_none, "check=none"},
{Opt_check_normal, "check=normal"},
{Opt_check_strict, "check=strict"},
@@ -253,7 +253,7 @@ static const match_table_t tokens = {
};
static int parse_opts(char *opts, uid_t *uid, gid_t *gid, umode_t *umask,
- int *lowercase, int *conv, int *eas, int *chk, int *errs,
+ int *lowercase, int *eas, int *chk, int *errs,
int *chkdsk, int *timeshift)
{
char *p;
@@ -295,15 +295,6 @@ static int parse_opts(char *opts, uid_t *uid, gid_t *gid, umode_t *umask,
case Opt_case_asis:
*lowercase = 0;
break;
- case Opt_conv_binary:
- *conv = CONV_BINARY;
- break;
- case Opt_conv_text:
- *conv = CONV_TEXT;
- break;
- case Opt_conv_auto:
- *conv = CONV_AUTO;
- break;
case Opt_check_none:
*chk = 0;
break;
@@ -370,9 +361,6 @@ HPFS filesystem options:\n\
umask=xxx set mode of files that don't have mode specified in eas\n\
case=lower lowercase all files\n\
case=asis do not lowercase files (default)\n\
- conv=binary do not convert CR/LF -> LF (default)\n\
- conv=auto convert only files with known text extensions\n\
- conv=text convert all files\n\
check=none no fs checks - kernel may crash on corrupted filesystem\n\
check=normal do some checks - it should not crash (default)\n\
check=strict do extra time-consuming checks, used for debugging\n\
@@ -394,7 +382,7 @@ static int hpfs_remount_fs(struct super_block *s, int *flags, char *data)
uid_t uid;
gid_t gid;
umode_t umask;
- int lowercase, conv, eas, chk, errs, chkdsk, timeshift;
+ int lowercase, eas, chk, errs, chkdsk, timeshift;
int o;
struct hpfs_sb_info *sbi = hpfs_sb(s);
char *new_opts = kstrdup(data, GFP_KERNEL);
@@ -405,11 +393,11 @@ static int hpfs_remount_fs(struct super_block *s, int *flags, char *data)
lock_super(s);
uid = sbi->sb_uid; gid = sbi->sb_gid;
umask = 0777 & ~sbi->sb_mode;
- lowercase = sbi->sb_lowercase; conv = sbi->sb_conv;
+ lowercase = sbi->sb_lowercase;
eas = sbi->sb_eas; chk = sbi->sb_chk; chkdsk = sbi->sb_chkdsk;
errs = sbi->sb_err; timeshift = sbi->sb_timeshift;
- if (!(o = parse_opts(data, &uid, &gid, &umask, &lowercase, &conv,
+ if (!(o = parse_opts(data, &uid, &gid, &umask, &lowercase,
&eas, &chk, &errs, &chkdsk, &timeshift))) {
printk("HPFS: bad mount options.\n");
goto out_err;
@@ -427,11 +415,11 @@ static int hpfs_remount_fs(struct super_block *s, int *flags, char *data)
sbi->sb_uid = uid; sbi->sb_gid = gid;
sbi->sb_mode = 0777 & ~umask;
- sbi->sb_lowercase = lowercase; sbi->sb_conv = conv;
+ sbi->sb_lowercase = lowercase;
sbi->sb_eas = eas; sbi->sb_chk = chk; sbi->sb_chkdsk = chkdsk;
sbi->sb_err = errs; sbi->sb_timeshift = timeshift;
- if (!(*flags & MS_RDONLY)) mark_dirty(s);
+ if (!(*flags & MS_RDONLY)) mark_dirty(s, 1);
replace_mount_options(s, new_opts);
@@ -471,7 +459,7 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
uid_t uid;
gid_t gid;
umode_t umask;
- int lowercase, conv, eas, chk, errs, chkdsk, timeshift;
+ int lowercase, eas, chk, errs, chkdsk, timeshift;
dnode_secno root_dno;
struct hpfs_dirent *de = NULL;
@@ -479,11 +467,6 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
int o;
- if (num_possible_cpus() > 1) {
- printk(KERN_ERR "HPFS is not SMP safe\n");
- return -EINVAL;
- }
-
save_mount_options(s, options);
sbi = kzalloc(sizeof(*sbi), GFP_KERNEL);
@@ -495,20 +478,20 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
sbi->sb_bmp_dir = NULL;
sbi->sb_cp_table = NULL;
- mutex_init(&sbi->hpfs_creation_de);
+ mutex_init(&sbi->hpfs_mutex);
+ hpfs_lock(s);
uid = current_uid();
gid = current_gid();
umask = current_umask();
lowercase = 0;
- conv = CONV_BINARY;
eas = 2;
chk = 1;
errs = 1;
chkdsk = 1;
timeshift = 0;
- if (!(o = parse_opts(options, &uid, &gid, &umask, &lowercase, &conv,
+ if (!(o = parse_opts(options, &uid, &gid, &umask, &lowercase,
&eas, &chk, &errs, &chkdsk, &timeshift))) {
printk("HPFS: bad mount options.\n");
goto bail0;
@@ -526,9 +509,9 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
if (!(spareblock = hpfs_map_sector(s, 17, &bh2, 0))) goto bail3;
/* Check magics */
- if (/*bootblock->magic != BB_MAGIC
- ||*/ superblock->magic != SB_MAGIC
- || spareblock->magic != SP_MAGIC) {
+ if (/*le16_to_cpu(bootblock->magic) != BB_MAGIC
+ ||*/ le32_to_cpu(superblock->magic) != SB_MAGIC
+ || le32_to_cpu(spareblock->magic) != SP_MAGIC) {
if (!silent) printk("HPFS: Bad magic ... probably not HPFS\n");
goto bail4;
}
@@ -549,19 +532,18 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
s->s_op = &hpfs_sops;
s->s_d_op = &hpfs_dentry_operations;
- sbi->sb_root = superblock->root;
- sbi->sb_fs_size = superblock->n_sectors;
- sbi->sb_bitmaps = superblock->bitmaps;
- sbi->sb_dirband_start = superblock->dir_band_start;
- sbi->sb_dirband_size = superblock->n_dir_band;
- sbi->sb_dmap = superblock->dir_band_bitmap;
+ sbi->sb_root = le32_to_cpu(superblock->root);
+ sbi->sb_fs_size = le32_to_cpu(superblock->n_sectors);
+ sbi->sb_bitmaps = le32_to_cpu(superblock->bitmaps);
+ sbi->sb_dirband_start = le32_to_cpu(superblock->dir_band_start);
+ sbi->sb_dirband_size = le32_to_cpu(superblock->n_dir_band);
+ sbi->sb_dmap = le32_to_cpu(superblock->dir_band_bitmap);
sbi->sb_uid = uid;
sbi->sb_gid = gid;
sbi->sb_mode = 0777 & ~umask;
sbi->sb_n_free = -1;
sbi->sb_n_free_dnodes = -1;
sbi->sb_lowercase = lowercase;
- sbi->sb_conv = conv;
sbi->sb_eas = eas;
sbi->sb_chk = chk;
sbi->sb_chkdsk = chkdsk;
@@ -573,7 +555,7 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
sbi->sb_max_fwd_alloc = 0xffffff;
/* Load bitmap directory */
- if (!(sbi->sb_bmp_dir = hpfs_load_bitmap_directory(s, superblock->bitmaps)))
+ if (!(sbi->sb_bmp_dir = hpfs_load_bitmap_directory(s, le32_to_cpu(superblock->bitmaps))))
goto bail4;
/* Check for general fs errors*/
@@ -591,20 +573,20 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
mark_buffer_dirty(bh2);
}
- if (spareblock->hotfixes_used || spareblock->n_spares_used) {
+ if (le32_to_cpu(spareblock->hotfixes_used) || le32_to_cpu(spareblock->n_spares_used)) {
if (errs >= 2) {
printk("HPFS: Hotfixes not supported here, try chkdsk\n");
- mark_dirty(s);
+ mark_dirty(s, 0);
goto bail4;
}
hpfs_error(s, "hotfixes not supported here, try chkdsk");
if (errs == 0) printk("HPFS: Proceeding, but your filesystem will be probably corrupted by this driver...\n");
else printk("HPFS: This driver may read bad files or crash when operating on disk with hotfixes.\n");
}
- if (spareblock->n_dnode_spares != spareblock->n_dnode_spares_free) {
+ if (le32_to_cpu(spareblock->n_dnode_spares) != le32_to_cpu(spareblock->n_dnode_spares_free)) {
if (errs >= 2) {
printk("HPFS: Spare dnodes used, try chkdsk\n");
- mark_dirty(s);
+ mark_dirty(s, 0);
goto bail4;
}
hpfs_error(s, "warning: spare dnodes used, try chkdsk");
@@ -612,26 +594,26 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
}
if (chk) {
unsigned a;
- if (superblock->dir_band_end - superblock->dir_band_start + 1 != superblock->n_dir_band ||
- superblock->dir_band_end < superblock->dir_band_start || superblock->n_dir_band > 0x4000) {
+ if (le32_to_cpu(superblock->dir_band_end) - le32_to_cpu(superblock->dir_band_start) + 1 != le32_to_cpu(superblock->n_dir_band) ||
+ le32_to_cpu(superblock->dir_band_end) < le32_to_cpu(superblock->dir_band_start) || le32_to_cpu(superblock->n_dir_band) > 0x4000) {
hpfs_error(s, "dir band size mismatch: dir_band_start==%08x, dir_band_end==%08x, n_dir_band==%08x",
- superblock->dir_band_start, superblock->dir_band_end, superblock->n_dir_band);
+ le32_to_cpu(superblock->dir_band_start), le32_to_cpu(superblock->dir_band_end), le32_to_cpu(superblock->n_dir_band));
goto bail4;
}
a = sbi->sb_dirband_size;
sbi->sb_dirband_size = 0;
- if (hpfs_chk_sectors(s, superblock->dir_band_start, superblock->n_dir_band, "dir_band") ||
- hpfs_chk_sectors(s, superblock->dir_band_bitmap, 4, "dir_band_bitmap") ||
- hpfs_chk_sectors(s, superblock->bitmaps, 4, "bitmaps")) {
- mark_dirty(s);
+ if (hpfs_chk_sectors(s, le32_to_cpu(superblock->dir_band_start), le32_to_cpu(superblock->n_dir_band), "dir_band") ||
+ hpfs_chk_sectors(s, le32_to_cpu(superblock->dir_band_bitmap), 4, "dir_band_bitmap") ||
+ hpfs_chk_sectors(s, le32_to_cpu(superblock->bitmaps), 4, "bitmaps")) {
+ mark_dirty(s, 0);
goto bail4;
}
sbi->sb_dirband_size = a;
} else printk("HPFS: You really don't want any checks? You are crazy...\n");
/* Load code page table */
- if (spareblock->n_code_pages)
- if (!(sbi->sb_cp_table = hpfs_load_code_page(s, spareblock->code_page_dir)))
+ if (le32_to_cpu(spareblock->n_code_pages))
+ if (!(sbi->sb_cp_table = hpfs_load_code_page(s, le32_to_cpu(spareblock->code_page_dir))))
printk("HPFS: Warning: code page support is disabled\n");
brelse(bh2);
@@ -660,13 +642,13 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
if (!de)
hpfs_error(s, "unable to find root dir");
else {
- root->i_atime.tv_sec = local_to_gmt(s, de->read_date);
+ root->i_atime.tv_sec = local_to_gmt(s, le32_to_cpu(de->read_date));
root->i_atime.tv_nsec = 0;
- root->i_mtime.tv_sec = local_to_gmt(s, de->write_date);
+ root->i_mtime.tv_sec = local_to_gmt(s, le32_to_cpu(de->write_date));
root->i_mtime.tv_nsec = 0;
- root->i_ctime.tv_sec = local_to_gmt(s, de->creation_date);
+ root->i_ctime.tv_sec = local_to_gmt(s, le32_to_cpu(de->creation_date));
root->i_ctime.tv_nsec = 0;
- hpfs_i(root)->i_ea_size = de->ea_size;
+ hpfs_i(root)->i_ea_size = le16_to_cpu(de->ea_size);
hpfs_i(root)->i_parent_dir = root->i_ino;
if (root->i_size == -1)
root->i_size = 2048;
@@ -674,6 +656,7 @@ static int hpfs_fill_super(struct super_block *s, void *options, int silent)
root->i_blocks = 5;
hpfs_brelse4(&qbh);
}
+ hpfs_unlock(s);
return 0;
bail4: brelse(bh2);
@@ -681,6 +664,7 @@ bail3: brelse(bh1);
bail2: brelse(bh0);
bail1:
bail0:
+ hpfs_unlock(s);
kfree(sbi->sb_bmp_dir);
kfree(sbi->sb_cp_table);
s->s_fs_info = NULL;
diff --git a/fs/partitions/efi.c b/fs/partitions/efi.c
index ac0ccb5026a2..19d6750d1d6c 100644
--- a/fs/partitions/efi.c
+++ b/fs/partitions/efi.c
@@ -348,6 +348,12 @@ static int is_gpt_valid(struct parsed_partitions *state, u64 lba,
goto fail;
}
+ /* Check that sizeof_partition_entry has the correct value */
+ if (le32_to_cpu((*gpt)->sizeof_partition_entry) != sizeof(gpt_entry)) {
+ pr_debug("GUID Partitition Entry Size check failed.\n");
+ goto fail;
+ }
+
if (!(*ptes = alloc_read_gpt_entries(state, *gpt)))
goto fail;
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 2e7addfd9803..318d8654989b 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -214,7 +214,7 @@ static void show_map_vma(struct seq_file *m, struct vm_area_struct *vma)
int flags = vma->vm_flags;
unsigned long ino = 0;
unsigned long long pgoff = 0;
- unsigned long start;
+ unsigned long start, end;
dev_t dev = 0;
int len;
@@ -227,13 +227,15 @@ static void show_map_vma(struct seq_file *m, struct vm_area_struct *vma)
/* We don't show the stack guard page in /proc/maps */
start = vma->vm_start;
- if (vma->vm_flags & VM_GROWSDOWN)
- if (!vma_stack_continue(vma->vm_prev, vma->vm_start))
- start += PAGE_SIZE;
+ if (stack_guard_page_start(vma, start))
+ start += PAGE_SIZE;
+ end = vma->vm_end;
+ if (stack_guard_page_end(vma, end))
+ end -= PAGE_SIZE;
seq_printf(m, "%08lx-%08lx %c%c%c%c %08llx %02x:%02x %lu %n",
start,
- vma->vm_end,
+ end,
flags & VM_READ ? 'r' : '-',
flags & VM_WRITE ? 'w' : '-',
flags & VM_EXEC ? 'x' : '-',
diff --git a/include/drm/drm_mm.h b/include/drm/drm_mm.h
index c2f93a8ae2e1..564b14aa7e16 100644
--- a/include/drm/drm_mm.h
+++ b/include/drm/drm_mm.h
@@ -86,7 +86,7 @@ static inline bool drm_mm_initialized(struct drm_mm *mm)
}
#define drm_mm_for_each_node(entry, mm) list_for_each_entry(entry, \
&(mm)->head_node.node_list, \
- node_list);
+ node_list)
#define drm_mm_for_each_scanned_node_reverse(entry, n, mm) \
for (entry = (mm)->prev_scanned_node, \
next = entry ? list_entry(entry->node_list.next, \
diff --git a/include/linux/flex_array.h b/include/linux/flex_array.h
index 70e4efabe0fb..ebeb2f3ad068 100644
--- a/include/linux/flex_array.h
+++ b/include/linux/flex_array.h
@@ -61,7 +61,7 @@ struct flex_array {
struct flex_array *flex_array_alloc(int element_size, unsigned int total,
gfp_t flags);
int flex_array_prealloc(struct flex_array *fa, unsigned int start,
- unsigned int end, gfp_t flags);
+ unsigned int nr_elements, gfp_t flags);
void flex_array_free(struct flex_array *fa);
void flex_array_free_parts(struct flex_array *fa);
int flex_array_put(struct flex_array *fa, unsigned int element_nr, void *src,
diff --git a/include/linux/ftrace_event.h b/include/linux/ftrace_event.h
index 22b32af1b5ec..b5a550a39a70 100644
--- a/include/linux/ftrace_event.h
+++ b/include/linux/ftrace_event.h
@@ -37,6 +37,7 @@ struct trace_entry {
unsigned char flags;
unsigned char preempt_count;
int pid;
+ int padding;
};
#define FTRACE_MAX_EVENT \
diff --git a/include/linux/mm.h b/include/linux/mm.h
index 2348db26bc3d..6507dde38b16 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -1011,11 +1011,33 @@ int set_page_dirty_lock(struct page *page);
int clear_page_dirty_for_io(struct page *page);
/* Is the vma a continuation of the stack vma above it? */
-static inline int vma_stack_continue(struct vm_area_struct *vma, unsigned long addr)
+static inline int vma_growsdown(struct vm_area_struct *vma, unsigned long addr)
{
return vma && (vma->vm_end == addr) && (vma->vm_flags & VM_GROWSDOWN);
}
+static inline int stack_guard_page_start(struct vm_area_struct *vma,
+ unsigned long addr)
+{
+ return (vma->vm_flags & VM_GROWSDOWN) &&
+ (vma->vm_start == addr) &&
+ !vma_growsdown(vma->vm_prev, addr);
+}
+
+/* Is the vma a continuation of the stack vma below it? */
+static inline int vma_growsup(struct vm_area_struct *vma, unsigned long addr)
+{
+ return vma && (vma->vm_start == addr) && (vma->vm_flags & VM_GROWSUP);
+}
+
+static inline int stack_guard_page_end(struct vm_area_struct *vma,
+ unsigned long addr)
+{
+ return (vma->vm_flags & VM_GROWSUP) &&
+ (vma->vm_end == addr) &&
+ !vma_growsup(vma->vm_next, addr);
+}
+
extern unsigned long move_page_tables(struct vm_area_struct *vma,
unsigned long old_addr, struct vm_area_struct *new_vma,
unsigned long new_addr, unsigned long len);
diff --git a/include/linux/percpu.h b/include/linux/percpu.h
index 3a5c4449fd36..8b97308e65df 100644
--- a/include/linux/percpu.h
+++ b/include/linux/percpu.h
@@ -948,7 +948,7 @@ do { \
irqsafe_generic_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2)
# endif
# define irqsafe_cpu_cmpxchg_double(pcp1, pcp2, oval1, oval2, nval1, nval2) \
- __pcpu_double_call_return_int(irqsafe_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
+ __pcpu_double_call_return_bool(irqsafe_cpu_cmpxchg_double_, (pcp1), (pcp2), (oval1), (oval2), (nval1), (nval2))
#endif
#endif /* __LINUX_PERCPU_H */
diff --git a/include/linux/ptrace.h b/include/linux/ptrace.h
index a1147e5dd245..9178d5cc0b01 100644
--- a/include/linux/ptrace.h
+++ b/include/linux/ptrace.h
@@ -189,6 +189,10 @@ static inline void ptrace_init_task(struct task_struct *child, bool ptrace)
child->ptrace = current->ptrace;
__ptrace_link(child, current->parent);
}
+
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+ atomic_set(&child->ptrace_bp_refcnt, 1);
+#endif
}
/**
@@ -350,6 +354,13 @@ extern int task_current_syscall(struct task_struct *target, long *callno,
unsigned long args[6], unsigned int maxargs,
unsigned long *sp, unsigned long *pc);
-#endif
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+extern int ptrace_get_breakpoints(struct task_struct *tsk);
+extern void ptrace_put_breakpoints(struct task_struct *tsk);
+#else
+static inline void ptrace_put_breakpoints(struct task_struct *tsk) { }
+#endif /* CONFIG_HAVE_HW_BREAKPOINT */
+
+#endif /* __KERNEL */
#endif
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 18d63cea2848..781abd137673 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1537,6 +1537,9 @@ struct task_struct {
unsigned long memsw_nr_pages; /* uncharged mem+swap usage */
} memcg_batch;
#endif
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+ atomic_t ptrace_bp_refcnt;
+#endif
};
/* Future-safe accessor for struct task_struct's cpus_allowed. */
diff --git a/kernel/exit.c b/kernel/exit.c
index f5d2f63bae0b..8dd874181542 100644
--- a/kernel/exit.c
+++ b/kernel/exit.c
@@ -1016,7 +1016,7 @@ NORET_TYPE void do_exit(long code)
/*
* FIXME: do that only when needed, using sched_exit tracepoint
*/
- flush_ptrace_hw_breakpoint(tsk);
+ ptrace_put_breakpoints(tsk);
exit_notify(tsk, group_dead);
#ifdef CONFIG_NUMA
diff --git a/kernel/ptrace.c b/kernel/ptrace.c
index 0fc1eed28d27..dc7ab65f3b36 100644
--- a/kernel/ptrace.c
+++ b/kernel/ptrace.c
@@ -22,6 +22,7 @@
#include <linux/syscalls.h>
#include <linux/uaccess.h>
#include <linux/regset.h>
+#include <linux/hw_breakpoint.h>
/*
@@ -879,3 +880,19 @@ asmlinkage long compat_sys_ptrace(compat_long_t request, compat_long_t pid,
return ret;
}
#endif /* CONFIG_COMPAT */
+
+#ifdef CONFIG_HAVE_HW_BREAKPOINT
+int ptrace_get_breakpoints(struct task_struct *tsk)
+{
+ if (atomic_inc_not_zero(&tsk->ptrace_bp_refcnt))
+ return 0;
+
+ return -1;
+}
+
+void ptrace_put_breakpoints(struct task_struct *tsk)
+{
+ if (atomic_dec_and_test(&tsk->ptrace_bp_refcnt))
+ flush_ptrace_hw_breakpoint(tsk);
+}
+#endif /* CONFIG_HAVE_HW_BREAKPOINT */
diff --git a/kernel/trace/trace.c b/kernel/trace/trace.c
index d38c16a06a6f..1cb49be7c7fb 100644
--- a/kernel/trace/trace.c
+++ b/kernel/trace/trace.c
@@ -1110,6 +1110,7 @@ tracing_generic_entry_update(struct trace_entry *entry, unsigned long flags,
entry->preempt_count = pc & 0xff;
entry->pid = (tsk) ? tsk->pid : 0;
+ entry->padding = 0;
entry->flags =
#ifdef CONFIG_TRACE_IRQFLAGS_SUPPORT
(irqs_disabled_flags(flags) ? TRACE_FLAG_IRQS_OFF : 0) |
diff --git a/kernel/trace/trace_events.c b/kernel/trace/trace_events.c
index e88f74fe1d4c..2fe110341359 100644
--- a/kernel/trace/trace_events.c
+++ b/kernel/trace/trace_events.c
@@ -116,6 +116,7 @@ static int trace_define_common_fields(void)
__common_field(unsigned char, flags);
__common_field(unsigned char, preempt_count);
__common_field(int, pid);
+ __common_field(int, padding);
return ret;
}
diff --git a/lib/flex_array.c b/lib/flex_array.c
index c0ea40ba2082..854b57bd7d9d 100644
--- a/lib/flex_array.c
+++ b/lib/flex_array.c
@@ -232,10 +232,10 @@ EXPORT_SYMBOL(flex_array_clear);
/**
* flex_array_prealloc - guarantee that array space exists
- * @fa: the flex array for which to preallocate parts
- * @start: index of first array element for which space is allocated
- * @end: index of last (inclusive) element for which space is allocated
- * @flags: page allocation flags
+ * @fa: the flex array for which to preallocate parts
+ * @start: index of first array element for which space is allocated
+ * @nr_elements: number of elements for which space is allocated
+ * @flags: page allocation flags
*
* This will guarantee that no future calls to flex_array_put()
* will allocate memory. It can be used if you are expecting to
@@ -245,14 +245,24 @@ EXPORT_SYMBOL(flex_array_clear);
* Locking must be provided by the caller.
*/
int flex_array_prealloc(struct flex_array *fa, unsigned int start,
- unsigned int end, gfp_t flags)
+ unsigned int nr_elements, gfp_t flags)
{
int start_part;
int end_part;
int part_nr;
+ unsigned int end;
struct flex_array_part *part;
- if (start >= fa->total_nr_elements || end >= fa->total_nr_elements)
+ if (!start && !nr_elements)
+ return 0;
+ if (start >= fa->total_nr_elements)
+ return -ENOSPC;
+ if (!nr_elements)
+ return 0;
+
+ end = start + nr_elements - 1;
+
+ if (end >= fa->total_nr_elements)
return -ENOSPC;
if (elements_fit_in_base(fa))
return 0;
@@ -343,6 +353,8 @@ int flex_array_shrink(struct flex_array *fa)
int part_nr;
int ret = 0;
+ if (!fa->total_nr_elements)
+ return 0;
if (elements_fit_in_base(fa))
return ret;
for (part_nr = 0; part_nr < FLEX_ARRAY_NR_BASE_PTRS; part_nr++) {
diff --git a/mm/memory.c b/mm/memory.c
index 607098d47e74..61e66f026563 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -1359,7 +1359,7 @@ split_fallthrough:
*/
mark_page_accessed(page);
}
- if (flags & FOLL_MLOCK) {
+ if ((flags & FOLL_MLOCK) && (vma->vm_flags & VM_LOCKED)) {
/*
* The preliminary mapping check is mainly to avoid the
* pointless overhead of lock_page on the ZERO_PAGE
@@ -1412,9 +1412,8 @@ no_page_table:
static inline int stack_guard_page(struct vm_area_struct *vma, unsigned long addr)
{
- return (vma->vm_flags & VM_GROWSDOWN) &&
- (vma->vm_start == addr) &&
- !vma_stack_continue(vma->vm_prev, addr);
+ return stack_guard_page_start(vma, addr) ||
+ stack_guard_page_end(vma, addr+PAGE_SIZE);
}
/**
@@ -1551,13 +1550,6 @@ int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
continue;
}
- /*
- * If we don't actually want the page itself,
- * and it's the stack guard page, just skip it.
- */
- if (!pages && stack_guard_page(vma, start))
- goto next_page;
-
do {
struct page *page;
unsigned int foll_flags = gup_flags;
@@ -1574,6 +1566,11 @@ int __get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
int ret;
unsigned int fault_flags = 0;
+ /* For mlock, just skip the stack guard page. */
+ if (foll_flags & FOLL_MLOCK) {
+ if (stack_guard_page(vma, start))
+ goto next_page;
+ }
if (foll_flags & FOLL_WRITE)
fault_flags |= FAULT_FLAG_WRITE;
if (nonblocking)
diff --git a/mm/mlock.c b/mm/mlock.c
index 6b55e3efe0df..516b2c2ddd5a 100644
--- a/mm/mlock.c
+++ b/mm/mlock.c
@@ -162,7 +162,7 @@ static long __mlock_vma_pages_range(struct vm_area_struct *vma,
VM_BUG_ON(end > vma->vm_end);
VM_BUG_ON(!rwsem_is_locked(&mm->mmap_sem));
- gup_flags = FOLL_TOUCH;
+ gup_flags = FOLL_TOUCH | FOLL_MLOCK;
/*
* We want to touch writable mappings with a write fault in order
* to break COW, except for shared mappings because these don't COW
@@ -178,9 +178,6 @@ static long __mlock_vma_pages_range(struct vm_area_struct *vma,
if (vma->vm_flags & (VM_READ | VM_WRITE | VM_EXEC))
gup_flags |= FOLL_FORCE;
- if (vma->vm_flags & VM_LOCKED)
- gup_flags |= FOLL_MLOCK;
-
return __get_user_pages(current, mm, addr, nr_pages, gup_flags,
NULL, NULL, nonblocking);
}
diff --git a/mm/mmap.c b/mm/mmap.c
index e27e0cf0de03..772140c53ab1 100644
--- a/mm/mmap.c
+++ b/mm/mmap.c
@@ -1767,10 +1767,13 @@ int expand_upwards(struct vm_area_struct *vma, unsigned long address)
size = address - vma->vm_start;
grow = (address - vma->vm_end) >> PAGE_SHIFT;
- error = acct_stack_growth(vma, size, grow);
- if (!error) {
- vma->vm_end = address;
- perf_event_mmap(vma);
+ error = -ENOMEM;
+ if (vma->vm_pgoff + (size >> PAGE_SHIFT) >= vma->vm_pgoff) {
+ error = acct_stack_growth(vma, size, grow);
+ if (!error) {
+ vma->vm_end = address;
+ perf_event_mmap(vma);
+ }
}
}
vma_unlock_anon_vma(vma);
diff --git a/mm/slub.c b/mm/slub.c
index 94d2a33a866e..9d2e5e46bf09 100644
--- a/mm/slub.c
+++ b/mm/slub.c
@@ -1940,7 +1940,7 @@ redo:
* Since this is without lock semantics the protection is only against
* code executing on this cpu *not* from access by other cpus.
*/
- if (unlikely(!this_cpu_cmpxchg_double(
+ if (unlikely(!irqsafe_cpu_cmpxchg_double(
s->cpu_slab->freelist, s->cpu_slab->tid,
object, tid,
get_freepointer(s, object), next_tid(tid)))) {
@@ -2145,7 +2145,7 @@ redo:
set_freepointer(s, object, c->freelist);
#ifdef CONFIG_CMPXCHG_LOCAL
- if (unlikely(!this_cpu_cmpxchg_double(
+ if (unlikely(!irqsafe_cpu_cmpxchg_double(
s->cpu_slab->freelist, s->cpu_slab->tid,
c->freelist, tid,
object, next_tid(tid)))) {
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 05f357828a2f..e15a82ccc05f 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -2267,6 +2267,19 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags)
m->more_to_follow = false;
m->pool = NULL;
+ /* middle */
+ m->middle = NULL;
+
+ /* data */
+ m->nr_pages = 0;
+ m->page_alignment = 0;
+ m->pages = NULL;
+ m->pagelist = NULL;
+ m->bio = NULL;
+ m->bio_iter = NULL;
+ m->bio_seg = 0;
+ m->trail = NULL;
+
/* front */
if (front_len) {
if (front_len > PAGE_CACHE_SIZE) {
@@ -2286,19 +2299,6 @@ struct ceph_msg *ceph_msg_new(int type, int front_len, gfp_t flags)
}
m->front.iov_len = front_len;
- /* middle */
- m->middle = NULL;
-
- /* data */
- m->nr_pages = 0;
- m->page_alignment = 0;
- m->pages = NULL;
- m->pagelist = NULL;
- m->bio = NULL;
- m->bio_iter = NULL;
- m->bio_seg = 0;
- m->trail = NULL;
-
dout("ceph_msg_new %p front %d\n", m, front_len);
return m;
diff --git a/net/ceph/osd_client.c b/net/ceph/osd_client.c
index 5a80f41c0cba..6b5dda1cb5df 100644
--- a/net/ceph/osd_client.c
+++ b/net/ceph/osd_client.c
@@ -470,8 +470,8 @@ struct ceph_osd_request *ceph_osdc_new_request(struct ceph_osd_client *osdc,
snapc, ops,
use_mempool,
GFP_NOFS, NULL, NULL);
- if (IS_ERR(req))
- return req;
+ if (!req)
+ return NULL;
/* calculate max write size */
calc_layout(osdc, vino, layout, off, plen, req, ops);
diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index f7cf0ea6faea..8fb248843009 100644
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -1578,7 +1578,8 @@ static int may_create(struct inode *dir,
return rc;
if (!newsid || !(sbsec->flags & SE_SBLABELSUPP)) {
- rc = security_transition_sid(sid, dsec->sid, tclass, NULL, &newsid);
+ rc = security_transition_sid(sid, dsec->sid, tclass,
+ &dentry->d_name, &newsid);
if (rc)
return rc;
}
diff --git a/security/selinux/ss/policydb.c b/security/selinux/ss/policydb.c
index e7b850ad57ee..e6e7ce0d3d55 100644
--- a/security/selinux/ss/policydb.c
+++ b/security/selinux/ss/policydb.c
@@ -502,7 +502,7 @@ static int policydb_index(struct policydb *p)
goto out;
rc = flex_array_prealloc(p->type_val_to_struct_array, 0,
- p->p_types.nprim - 1, GFP_KERNEL | __GFP_ZERO);
+ p->p_types.nprim, GFP_KERNEL | __GFP_ZERO);
if (rc)
goto out;
@@ -519,7 +519,7 @@ static int policydb_index(struct policydb *p)
goto out;
rc = flex_array_prealloc(p->sym_val_to_name[i],
- 0, p->symtab[i].nprim - 1,
+ 0, p->symtab[i].nprim,
GFP_KERNEL | __GFP_ZERO);
if (rc)
goto out;
@@ -2375,7 +2375,7 @@ int policydb_read(struct policydb *p, void *fp)
goto bad;
/* preallocate so we don't have to worry about the put ever failing */
- rc = flex_array_prealloc(p->type_attr_map_array, 0, p->p_types.nprim - 1,
+ rc = flex_array_prealloc(p->type_attr_map_array, 0, p->p_types.nprim,
GFP_KERNEL | __GFP_ZERO);
if (rc)
goto bad;
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index a5af834c8ef5..4ddc6d3b6678 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -434,17 +434,21 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
mcasp_set_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE);
mcasp_set_bits(base + DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
- mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG, (0x7 << 26));
+ mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG,
+ ACLKX | AHCLKX | AFSX);
break;
case SND_SOC_DAIFMT_CBM_CFS:
/* codec is clock master and frame slave */
- mcasp_set_bits(base + DAVINCI_MCASP_ACLKXCTL_REG, ACLKXE);
+ mcasp_clr_bits(base + DAVINCI_MCASP_ACLKXCTL_REG, ACLKXE);
mcasp_set_bits(base + DAVINCI_MCASP_TXFMCTL_REG, AFSXE);
- mcasp_set_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE);
+ mcasp_clr_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE);
mcasp_set_bits(base + DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
- mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG, (0x2d << 26));
+ mcasp_clr_bits(base + DAVINCI_MCASP_PDIR_REG,
+ ACLKX | ACLKR);
+ mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG,
+ AFSX | AFSR);
break;
case SND_SOC_DAIFMT_CBM_CFM:
/* codec is clock and frame master */
@@ -454,7 +458,8 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
mcasp_clr_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE);
mcasp_clr_bits(base + DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
- mcasp_clr_bits(base + DAVINCI_MCASP_PDIR_REG, (0x3f << 26));
+ mcasp_clr_bits(base + DAVINCI_MCASP_PDIR_REG,
+ ACLKX | AHCLKX | AFSX | ACLKR | AHCLKR | AFSR);
break;
default:
@@ -644,7 +649,7 @@ static void davinci_hw_param(struct davinci_audio_dev *dev, int stream)
mcasp_set_reg(dev->base + DAVINCI_MCASP_TXTDM_REG, mask);
mcasp_set_bits(dev->base + DAVINCI_MCASP_TXFMT_REG, TXORD);
- if ((dev->tdm_slots >= 2) || (dev->tdm_slots <= 32))
+ if ((dev->tdm_slots >= 2) && (dev->tdm_slots <= 32))
mcasp_mod_bits(dev->base + DAVINCI_MCASP_TXFMCTL_REG,
FSXMOD(dev->tdm_slots), FSXMOD(0x1FF));
else
@@ -660,7 +665,7 @@ static void davinci_hw_param(struct davinci_audio_dev *dev, int stream)
AHCLKRE);
mcasp_set_reg(dev->base + DAVINCI_MCASP_RXTDM_REG, mask);
- if ((dev->tdm_slots >= 2) || (dev->tdm_slots <= 32))
+ if ((dev->tdm_slots >= 2) && (dev->tdm_slots <= 32))
mcasp_mod_bits(dev->base + DAVINCI_MCASP_RXFMCTL_REG,
FSRMOD(dev->tdm_slots), FSRMOD(0x1FF));
else
diff --git a/sound/soc/samsung/Kconfig b/sound/soc/samsung/Kconfig
index a3fdfb631469..4b96b18a1bb7 100644
--- a/sound/soc/samsung/Kconfig
+++ b/sound/soc/samsung/Kconfig
@@ -1,6 +1,6 @@
config SND_SOC_SAMSUNG
tristate "ASoC support for Samsung"
- depends on ARCH_S3C2410 || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5P64X0 || ARCH_S5P6442 || ARCH_EXYNOS4
+ depends on ARCH_S3C2410 || ARCH_S3C64XX || ARCH_S5PC100 || ARCH_S5PV210 || ARCH_S5P64X0 || ARCH_EXYNOS4
select S3C64XX_DMA if ARCH_S3C64XX
select S3C2410_DMA if ARCH_S3C2410
help
@@ -55,7 +55,7 @@ config SND_SOC_SAMSUNG_JIVE_WM8750
config SND_SOC_SAMSUNG_SMDK_WM8580
tristate "SoC I2S Audio support for WM8580 on SMDK"
- depends on SND_SOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDK6440 || MACH_SMDK6450 || MACH_SMDK6442 || MACH_SMDKV210 || MACH_SMDKC110)
+ depends on SND_SOC_SAMSUNG && (MACH_SMDK6410 || MACH_SMDKC100 || MACH_SMDK6440 || MACH_SMDK6450 || MACH_SMDKV210 || MACH_SMDKC110)
select SND_SOC_WM8580
select SND_SAMSUNG_I2S
help
diff --git a/sound/soc/samsung/goni_wm8994.c b/sound/soc/samsung/goni_wm8994.c
index f6b3a3ce5919..0e80daee8b6f 100644
--- a/sound/soc/samsung/goni_wm8994.c
+++ b/sound/soc/samsung/goni_wm8994.c
@@ -236,18 +236,18 @@ static struct snd_soc_dai_link goni_dai[] = {
.name = "WM8994",
.stream_name = "WM8994 HiFi",
.cpu_dai_name = "samsung-i2s.0",
- .codec_dai_name = "wm8994-hifi",
+ .codec_dai_name = "wm8994-aif1",
.platform_name = "samsung-audio",
- .codec_name = "wm8994-codec.0-0x1a",
+ .codec_name = "wm8994-codec.0-001a",
.init = goni_wm8994_init,
.ops = &goni_hifi_ops,
}, {
.name = "WM8994 Voice",
.stream_name = "Voice",
.cpu_dai_name = "goni-voice-dai",
- .codec_dai_name = "wm8994-voice",
+ .codec_dai_name = "wm8994-aif2",
.platform_name = "samsung-audio",
- .codec_name = "wm8994-codec.0-0x1a",
+ .codec_name = "wm8994-codec.0-001a",
.ops = &goni_voice_ops,
},
};
diff --git a/sound/soc/samsung/smdk_wm8580.c b/sound/soc/samsung/smdk_wm8580.c
index 8aacf23d6f3a..3d26f6607aa4 100644
--- a/sound/soc/samsung/smdk_wm8580.c
+++ b/sound/soc/samsung/smdk_wm8580.c
@@ -249,7 +249,7 @@ static int __init smdk_audio_init(void)
int ret;
char *str;
- if (machine_is_smdkc100() || machine_is_smdk6442()
+ if (machine_is_smdkc100()
|| machine_is_smdkv210() || machine_is_smdkc110()) {
smdk.num_links = 3;
/* Secondary is at offset SAMSUNG_I2S_SECOFF from Primary */
diff --git a/tools/perf/Makefile b/tools/perf/Makefile
index 207dee5c5b16..0c542563ea6c 100644
--- a/tools/perf/Makefile
+++ b/tools/perf/Makefile
@@ -35,15 +35,21 @@ ARCH ?= $(shell echo $(uname_M) | sed -e s/i.86/i386/ -e s/sun4u/sparc64/ \
-e s/ppc.*/powerpc/ -e s/mips.*/mips/ \
-e s/sh[234].*/sh/ )
+CC = $(CROSS_COMPILE)gcc
+AR = $(CROSS_COMPILE)ar
+
# Additional ARCH settings for x86
ifeq ($(ARCH),i386)
ARCH := x86
endif
ifeq ($(ARCH),x86_64)
- RAW_ARCH := x86_64
- ARCH := x86
- ARCH_CFLAGS := -DARCH_X86_64
- ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S
+ ARCH := x86
+ IS_X86_64 := $(shell echo __x86_64__ | ${CC} -E -xc - | tail -n 1)
+ ifeq (${IS_X86_64}, 1)
+ RAW_ARCH := x86_64
+ ARCH_CFLAGS := -DARCH_X86_64
+ ARCH_INCLUDE = ../../arch/x86/lib/memcpy_64.S
+ endif
endif
#
@@ -119,8 +125,6 @@ lib = lib
export prefix bindir sharedir sysconfdir
-CC = $(CROSS_COMPILE)gcc
-AR = $(CROSS_COMPILE)ar
RM = rm -f
MKDIR = mkdir
FIND = find