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-rw-r--r--arch/arm/configs/corgi_defconfig83
-rw-r--r--arch/arm/configs/poodle_defconfig1015
-rw-r--r--arch/arm/configs/spitz_defconfig81
-rw-r--r--arch/arm/kernel/head.S11
-rw-r--r--arch/arm/mach-pxa/Kconfig4
-rw-r--r--arch/arm/mach-realview/core.c1
-rw-r--r--arch/arm/mm/consistent.c13
-rw-r--r--arch/arm/tools/mach-types14
-rw-r--r--arch/frv/kernel/semaphore.c2
-rw-r--r--arch/frv/mb93090-mb00/pci-irq.c2
-rw-r--r--arch/frv/mm/init.c2
-rw-r--r--arch/frv/mm/pgalloc.c6
-rw-r--r--arch/m32r/kernel/io_mappi3.c54
-rw-r--r--arch/m32r/kernel/setup_mappi3.c20
-rw-r--r--arch/m32r/kernel/sys_m32r.c6
-rw-r--r--arch/powerpc/kernel/vdso.c6
-rw-r--r--arch/sparc/mm/generic.c10
-rw-r--r--arch/sparc64/mm/generic.c15
-rw-r--r--drivers/char/mem.c2
-rw-r--r--drivers/cpufreq/cpufreq.c12
-rw-r--r--drivers/md/md.c4
-rw-r--r--drivers/md/raid1.c8
-rw-r--r--drivers/md/raid10.c6
-rw-r--r--drivers/md/raid5.c2
-rw-r--r--drivers/md/raid6main.c27
-rw-r--r--drivers/media/video/Kconfig2
-rw-r--r--drivers/media/video/cx88/Kconfig20
-rw-r--r--drivers/media/video/cx88/Makefile27
-rw-r--r--drivers/media/video/saa7134/Kconfig12
-rw-r--r--drivers/media/video/saa7134/Makefile19
-rw-r--r--drivers/mmc/mmc.c2
-rw-r--r--drivers/pcmcia/m32r_cfc.c3
-rw-r--r--drivers/video/console/fbcon_ccw.c2
-rw-r--r--drivers/video/console/fbcon_rotate.h13
-rw-r--r--fs/9p/vfs_inode.c2
-rw-r--r--fs/dquot.c6
-rw-r--r--fs/ext3/resize.c1
-rw-r--r--fs/fuse/dir.c37
-rw-r--r--fs/proc/task_mmu.c7
-rw-r--r--fs/reiserfs/inode.c2
-rw-r--r--include/asm-arm/arch-s3c2410/regs-gpio.h239
-rw-r--r--include/asm-arm/arch-sa1100/io.h2
-rw-r--r--include/asm-frv/hardirq.h1
-rw-r--r--include/asm-frv/ide.h8
-rw-r--r--include/asm-frv/page.h4
-rw-r--r--include/asm-frv/semaphore.h2
-rw-r--r--include/asm-frv/thread_info.h2
-rw-r--r--include/asm-m32r/atomic.h21
-rw-r--r--include/asm-m32r/ide.h13
-rw-r--r--include/asm-m32r/mappi3/mappi3_pld.h2
-rw-r--r--include/asm-m32r/system.h64
-rw-r--r--include/asm-sparc64/pgtable.h10
-rw-r--r--include/linux/cpu.h7
-rw-r--r--include/linux/memory.h1
-rw-r--r--include/linux/mm.h5
-rw-r--r--include/linux/mmc/protocol.h4
-rw-r--r--include/linux/rmap.h4
-rw-r--r--include/linux/sched.h1
-rw-r--r--include/linux/swap.h6
-rw-r--r--kernel/cpu.c83
-rw-r--r--kernel/fork.c5
-rw-r--r--kernel/posix-cpu-timers.c2
-rw-r--r--kernel/workqueue.c12
-rw-r--r--lib/genalloc.c14
-rw-r--r--mm/fremap.c22
-rw-r--r--mm/madvise.c2
-rw-r--r--mm/memory.c201
-rw-r--r--mm/mempolicy.c12
-rw-r--r--mm/msync.c12
-rw-r--r--mm/nommu.c2
-rw-r--r--mm/page_alloc.c24
-rw-r--r--mm/rmap.c40
-rw-r--r--mm/thrash.c10
-rw-r--r--mm/vmscan.c29
74 files changed, 944 insertions, 1483 deletions
diff --git a/arch/arm/configs/corgi_defconfig b/arch/arm/configs/corgi_defconfig
index 24987c89609..06229026f78 100644
--- a/arch/arm/configs/corgi_defconfig
+++ b/arch/arm/configs/corgi_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc3
-# Sun Oct 9 15:46:42 2005
+# Linux kernel version: 2.6.15-rc2
+# Mon Nov 28 10:30:09 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -64,6 +64,23 @@ CONFIG_OBSOLETE_MODPARM=y
CONFIG_KMOD=y
#
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
# System Type
#
# CONFIG_ARCH_CLPS7500 is not set
@@ -85,6 +102,7 @@ CONFIG_ARCH_PXA=y
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_AAEC2000 is not set
@@ -98,12 +116,14 @@ CONFIG_ARCH_PXA=y
CONFIG_PXA_SHARPSL=y
CONFIG_PXA_SHARPSL_25x=y
# CONFIG_PXA_SHARPSL_27x is not set
-# CONFIG_MACH_POODLE is not set
+CONFIG_MACH_POODLE=y
CONFIG_MACH_CORGI=y
CONFIG_MACH_SHEPHERD=y
CONFIG_MACH_HUSKY=y
+CONFIG_MACH_TOSA=y
CONFIG_PXA25x=y
CONFIG_PXA_SHARP_C7xx=y
+CONFIG_PXA_SSP=y
#
# Processor Type
@@ -155,6 +175,7 @@ CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
CONFIG_ALIGNMENT_TRAP=y
#
@@ -235,6 +256,10 @@ CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
# CONFIG_NETFILTER_NETLINK is not set
#
@@ -356,6 +381,10 @@ CONFIG_IP6_NF_RAW=m
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
@@ -413,6 +442,7 @@ CONFIG_IRCOMM=m
# CONFIG_SMC_IRCC_FIR is not set
# CONFIG_ALI_FIR is not set
# CONFIG_VIA_FIR is not set
+CONFIG_PXA_FICP=m
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
@@ -431,7 +461,6 @@ CONFIG_BT_HCIUSB=m
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
-CONFIG_BT_HCIUART_BCSP_TXCRC=y
CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
@@ -459,6 +488,11 @@ CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
# Memory Technology Devices (MTD)
#
CONFIG_MTD=y
@@ -477,6 +511,7 @@ CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
#
# RAM/ROM/Flash chip drivers
@@ -532,6 +567,11 @@ CONFIG_MTD_NAND_SHARPSL=y
# CONFIG_MTD_NAND_NANDSIM is not set
#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
# Parallel port support
#
# CONFIG_PARPORT is not set
@@ -551,14 +591,6 @@ CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_RAM is not set
CONFIG_BLK_DEV_RAM_COUNT=16
# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
# CONFIG_ATA_OVER_ETH is not set
#
@@ -625,6 +657,7 @@ CONFIG_SCSI_MULTI_LUN=y
#
# SCSI low-level drivers
#
+# CONFIG_ISCSI_TCP is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_DEBUG is not set
@@ -748,6 +781,7 @@ CONFIG_PPP_ASYNC=m
# CONFIG_PPP_SYNC_TTY is not set
# CONFIG_PPP_DEFLATE is not set
CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPP_MPPE is not set
# CONFIG_PPPOE is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
@@ -850,11 +884,15 @@ CONFIG_UNIX98_PTYS=y
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
#
# I2C support
@@ -889,6 +927,7 @@ CONFIG_I2C_PXA=y
# CONFIG_SENSORS_PCF8591 is not set
# CONFIG_SENSORS_RTC8564 is not set
# CONFIG_SENSORS_MAX6875 is not set
+# CONFIG_RTC_X1205_I2C is not set
# CONFIG_I2C_DEBUG_CORE is not set
# CONFIG_I2C_DEBUG_ALGO is not set
# CONFIG_I2C_DEBUG_BUS is not set
@@ -957,7 +996,10 @@ CONFIG_VIDEO_DEV=m
# CONFIG_VIDEO_SAA5246A is not set
# CONFIG_VIDEO_SAA5249 is not set
# CONFIG_TUNER_3036 is not set
+# CONFIG_VIDEO_EM28XX is not set
# CONFIG_VIDEO_OVCAMCHIP is not set
+# CONFIG_VIDEO_AUDIO_DECODER is not set
+# CONFIG_VIDEO_DECODER is not set
#
# Radio Adapters
@@ -976,13 +1018,12 @@ CONFIG_FB=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
-CONFIG_FB_SOFT_CURSOR=y
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_PXA is not set
CONFIG_FB_W100=y
-# CONFIG_FB_S1D13XXX is not set
# CONFIG_FB_VIRTUAL is not set
#
@@ -991,6 +1032,7 @@ CONFIG_FB_W100=y
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
+# CONFIG_FRAMEBUFFER_CONSOLE_ROTATION is not set
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
@@ -1087,15 +1129,15 @@ CONFIG_USB_SL811_CS=m
# USB Device Class drivers
#
# CONFIG_OBSOLETE_OSS_USB_DRIVER is not set
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
#
-# USB Bluetooth TTY can only be used with disabled Bluetooth subsystem
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
-CONFIG_USB_ACM=m
-CONFIG_USB_PRINTER=m
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -1107,7 +1149,6 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
#
# USB Input Devices
@@ -1185,6 +1226,7 @@ CONFIG_USB_MON=y
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRPRIME is not set
+# CONFIG_USB_SERIAL_ANYDATA is not set
CONFIG_USB_SERIAL_BELKIN=m
# CONFIG_USB_SERIAL_WHITEHEAT is not set
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
@@ -1340,6 +1382,7 @@ CONFIG_RAMFS=y
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_SUMMARY=y
CONFIG_JFFS2_COMPRESSION_OPTIONS=y
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
@@ -1466,7 +1509,9 @@ CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
+# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_DEBUG_USER is not set
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_ERRORS=y
diff --git a/arch/arm/configs/poodle_defconfig b/arch/arm/configs/poodle_defconfig
deleted file mode 100644
index 72822907759..00000000000
--- a/arch/arm/configs/poodle_defconfig
+++ /dev/null
@@ -1,1015 +0,0 @@
-#
-# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc3
-# Sun Oct 9 17:04:29 2005
-#
-CONFIG_ARM=y
-CONFIG_MMU=y
-CONFIG_UID16=y
-CONFIG_RWSEM_GENERIC_SPINLOCK=y
-CONFIG_GENERIC_CALIBRATE_DELAY=y
-
-#
-# Code maturity level options
-#
-CONFIG_EXPERIMENTAL=y
-CONFIG_CLEAN_COMPILE=y
-CONFIG_BROKEN_ON_SMP=y
-CONFIG_LOCK_KERNEL=y
-CONFIG_INIT_ENV_ARG_LIMIT=32
-
-#
-# General setup
-#
-CONFIG_LOCALVERSION=""
-CONFIG_LOCALVERSION_AUTO=y
-CONFIG_SWAP=y
-CONFIG_SYSVIPC=y
-# CONFIG_POSIX_MQUEUE is not set
-CONFIG_BSD_PROCESS_ACCT=y
-# CONFIG_BSD_PROCESS_ACCT_V3 is not set
-CONFIG_SYSCTL=y
-# CONFIG_AUDIT is not set
-CONFIG_HOTPLUG=y
-CONFIG_KOBJECT_UEVENT=y
-# CONFIG_IKCONFIG is not set
-CONFIG_INITRAMFS_SOURCE=""
-CONFIG_EMBEDDED=y
-CONFIG_KALLSYMS=y
-# CONFIG_KALLSYMS_ALL is not set
-# CONFIG_KALLSYMS_EXTRA_PASS is not set
-CONFIG_PRINTK=y
-CONFIG_BUG=y
-CONFIG_BASE_FULL=y
-CONFIG_FUTEX=y
-CONFIG_EPOLL=y
-# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
-CONFIG_SHMEM=y
-CONFIG_CC_ALIGN_FUNCTIONS=0
-CONFIG_CC_ALIGN_LABELS=0
-CONFIG_CC_ALIGN_LOOPS=0
-CONFIG_CC_ALIGN_JUMPS=0
-# CONFIG_TINY_SHMEM is not set
-CONFIG_BASE_SMALL=0
-
-#
-# Loadable module support
-#
-CONFIG_MODULES=y
-CONFIG_MODULE_UNLOAD=y
-CONFIG_MODULE_FORCE_UNLOAD=y
-CONFIG_OBSOLETE_MODPARM=y
-CONFIG_MODVERSIONS=y
-# CONFIG_MODULE_SRCVERSION_ALL is not set
-CONFIG_KMOD=y
-
-#
-# System Type
-#
-# CONFIG_ARCH_CLPS7500 is not set
-# CONFIG_ARCH_CLPS711X is not set
-# CONFIG_ARCH_CO285 is not set
-# CONFIG_ARCH_EBSA110 is not set
-# CONFIG_ARCH_CAMELOT is not set
-# CONFIG_ARCH_FOOTBRIDGE is not set
-# CONFIG_ARCH_INTEGRATOR is not set
-# CONFIG_ARCH_IOP3XX is not set
-# CONFIG_ARCH_IXP4XX is not set
-# CONFIG_ARCH_IXP2000 is not set
-# CONFIG_ARCH_L7200 is not set
-CONFIG_ARCH_PXA=y
-# CONFIG_ARCH_RPC is not set
-# CONFIG_ARCH_SA1100 is not set
-# CONFIG_ARCH_S3C2410 is not set
-# CONFIG_ARCH_SHARK is not set
-# CONFIG_ARCH_LH7A40X is not set
-# CONFIG_ARCH_OMAP is not set
-# CONFIG_ARCH_VERSATILE is not set
-# CONFIG_ARCH_IMX is not set
-# CONFIG_ARCH_H720X is not set
-# CONFIG_ARCH_AAEC2000 is not set
-
-#
-# Intel PXA2xx Implementations
-#
-# CONFIG_ARCH_LUBBOCK is not set
-# CONFIG_MACH_MAINSTONE is not set
-# CONFIG_ARCH_PXA_IDP is not set
-CONFIG_PXA_SHARPSL=y
-CONFIG_PXA_SHARPSL_25x=y
-# CONFIG_PXA_SHARPSL_27x is not set
-CONFIG_MACH_POODLE=y
-# CONFIG_MACH_CORGI is not set
-# CONFIG_MACH_SHEPHERD is not set
-# CONFIG_MACH_HUSKY is not set
-CONFIG_PXA25x=y
-
-#
-# Processor Type
-#
-CONFIG_CPU_32=y
-CONFIG_CPU_XSCALE=y
-CONFIG_CPU_32v5=y
-CONFIG_CPU_ABRT_EV5T=y
-CONFIG_CPU_CACHE_VIVT=y
-CONFIG_CPU_TLB_V4WBI=y
-
-#
-# Processor Features
-#
-CONFIG_ARM_THUMB=y
-CONFIG_XSCALE_PMU=y
-CONFIG_SHARP_LOCOMO=y
-CONFIG_SHARP_PARAM=y
-CONFIG_SHARP_SCOOP=y
-
-#
-# Bus support
-#
-CONFIG_ISA_DMA_API=y
-
-#
-# PCCARD (PCMCIA/CardBus) support
-#
-CONFIG_PCCARD=y
-# CONFIG_PCMCIA_DEBUG is not set
-CONFIG_PCMCIA=y
-CONFIG_PCMCIA_LOAD_CIS=y
-CONFIG_PCMCIA_IOCTL=y
-
-#
-# PC-card bridges
-#
-CONFIG_PCMCIA_PXA2XX=y
-
-#
-# Kernel Features
-#
-CONFIG_PREEMPT=y
-# CONFIG_NO_IDLE_HZ is not set
-# CONFIG_ARCH_DISCONTIGMEM_ENABLE is not set
-CONFIG_SELECT_MEMORY_MODEL=y
-CONFIG_FLATMEM_MANUAL=y
-# CONFIG_DISCONTIGMEM_MANUAL is not set
-# CONFIG_SPARSEMEM_MANUAL is not set
-CONFIG_FLATMEM=y
-CONFIG_FLAT_NODE_MEM_MAP=y
-# CONFIG_SPARSEMEM_STATIC is not set
-CONFIG_ALIGNMENT_TRAP=y
-
-#
-# Boot options
-#
-CONFIG_ZBOOT_ROM_TEXT=0x0
-CONFIG_ZBOOT_ROM_BSS=0x0
-CONFIG_CMDLINE="console=ttyS0,115200n8 console=tty1 noinitrd root=/dev/mtdblock2 rootfstype=jffs2 debug"
-# CONFIG_XIP_KERNEL is not set
-
-#
-# Floating point emulation
-#
-
-#
-# At least one emulation must be selected
-#
-CONFIG_FPE_NWFPE=y
-# CONFIG_FPE_NWFPE_XP is not set
-# CONFIG_FPE_FASTFPE is not set
-
-#
-# Userspace binary formats
-#
-CONFIG_BINFMT_ELF=y
-CONFIG_BINFMT_AOUT=m
-CONFIG_BINFMT_MISC=m
-# CONFIG_ARTHUR is not set
-
-#
-# Power management options
-#
-CONFIG_PM=y
-CONFIG_APM=y
-
-#
-# Networking
-#
-CONFIG_NET=y
-
-#
-# Networking options
-#
-CONFIG_PACKET=y
-CONFIG_PACKET_MMAP=y
-CONFIG_UNIX=y
-# CONFIG_NET_KEY is not set
-CONFIG_INET=y
-# CONFIG_IP_MULTICAST is not set
-# CONFIG_IP_ADVANCED_ROUTER is not set
-CONFIG_IP_FIB_HASH=y
-# CONFIG_IP_PNP is not set
-# CONFIG_NET_IPIP is not set
-# CONFIG_NET_IPGRE is not set
-# CONFIG_ARPD is not set
-CONFIG_SYN_COOKIES=y
-# CONFIG_INET_AH is not set
-# CONFIG_INET_ESP is not set
-# CONFIG_INET_IPCOMP is not set
-# CONFIG_INET_TUNNEL is not set
-CONFIG_INET_DIAG=y
-CONFIG_INET_TCP_DIAG=y
-# CONFIG_TCP_CONG_ADVANCED is not set
-CONFIG_TCP_CONG_BIC=y
-# CONFIG_IPV6 is not set
-# CONFIG_NETFILTER is not set
-
-#
-# DCCP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_DCCP is not set
-
-#
-# SCTP Configuration (EXPERIMENTAL)
-#
-# CONFIG_IP_SCTP is not set
-# CONFIG_ATM is not set
-# CONFIG_BRIDGE is not set
-# CONFIG_VLAN_8021Q is not set
-# CONFIG_DECNET is not set
-# CONFIG_LLC2 is not set
-# CONFIG_IPX is not set
-# CONFIG_ATALK is not set
-# CONFIG_X25 is not set
-# CONFIG_LAPB is not set
-# CONFIG_NET_DIVERT is not set
-# CONFIG_ECONET is not set
-# CONFIG_WAN_ROUTER is not set
-# CONFIG_NET_SCHED is not set
-# CONFIG_NET_CLS_ROUTE is not set
-
-#
-# Network testing
-#
-# CONFIG_NET_PKTGEN is not set
-# CONFIG_HAMRADIO is not set
-# CONFIG_IRDA is not set
-# CONFIG_BT is not set
-# CONFIG_IEEE80211 is not set
-
-#
-# Device Drivers
-#
-
-#
-# Generic Driver Options
-#
-CONFIG_STANDALONE=y
-CONFIG_PREVENT_FIRMWARE_BUILD=y
-CONFIG_FW_LOADER=y
-# CONFIG_DEBUG_DRIVER is not set
-
-#
-# Memory Technology Devices (MTD)
-#
-CONFIG_MTD=y
-# CONFIG_MTD_DEBUG is not set
-# CONFIG_MTD_CONCAT is not set
-CONFIG_MTD_PARTITIONS=y
-# CONFIG_MTD_REDBOOT_PARTS is not set
-# CONFIG_MTD_CMDLINE_PARTS is not set
-# CONFIG_MTD_AFS_PARTS is not set
-
-#
-# User Modules And Translation Layers
-#
-CONFIG_MTD_CHAR=y
-CONFIG_MTD_BLOCK=y
-# CONFIG_FTL is not set
-# CONFIG_NFTL is not set
-# CONFIG_INFTL is not set
-
-#
-# RAM/ROM/Flash chip drivers
-#
-# CONFIG_MTD_CFI is not set
-# CONFIG_MTD_JEDECPROBE is not set
-CONFIG_MTD_MAP_BANK_WIDTH_1=y
-CONFIG_MTD_MAP_BANK_WIDTH_2=y
-CONFIG_MTD_MAP_BANK_WIDTH_4=y
-# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
-# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
-CONFIG_MTD_CFI_I1=y
-CONFIG_MTD_CFI_I2=y
-# CONFIG_MTD_CFI_I4 is not set
-# CONFIG_MTD_CFI_I8 is not set
-# CONFIG_MTD_RAM is not set
-# CONFIG_MTD_ROM is not set
-# CONFIG_MTD_ABSENT is not set
-
-#
-# Mapping drivers for chip access
-#
-CONFIG_MTD_COMPLEX_MAPPINGS=y
-CONFIG_MTD_SHARP_SL=y
-# CONFIG_MTD_PLATRAM is not set
-
-#
-# Self-contained MTD device drivers
-#
-# CONFIG_MTD_SLRAM is not set
-# CONFIG_MTD_PHRAM is not set
-# CONFIG_MTD_MTDRAM is not set
-# CONFIG_MTD_BLKMTD is not set
-# CONFIG_MTD_BLOCK2MTD is not set
-
-#
-# Disk-On-Chip Device Drivers
-#
-# CONFIG_MTD_DOC2000 is not set
-# CONFIG_MTD_DOC2001 is not set
-# CONFIG_MTD_DOC2001PLUS is not set
-
-#
-# NAND Flash Device Drivers
-#
-CONFIG_MTD_NAND=y
-CONFIG_MTD_NAND_VERIFY_WRITE=y
-# CONFIG_MTD_NAND_H1900 is not set
-CONFIG_MTD_NAND_IDS=y
-# CONFIG_MTD_NAND_DISKONCHIP is not set
-CONFIG_MTD_NAND_SHARPSL=y
-# CONFIG_MTD_NAND_NANDSIM is not set
-
-#
-# Parallel port support
-#
-# CONFIG_PARPORT is not set
-
-#
-# Plug and Play support
-#
-
-#
-# Block devices
-#
-# CONFIG_BLK_DEV_COW_COMMON is not set
-CONFIG_BLK_DEV_LOOP=y
-# CONFIG_BLK_DEV_CRYPTOLOOP is not set
-# CONFIG_BLK_DEV_NBD is not set
-# CONFIG_BLK_DEV_RAM is not set
-CONFIG_BLK_DEV_RAM_COUNT=16
-# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
-# CONFIG_ATA_OVER_ETH is not set
-
-#
-# ATA/ATAPI/MFM/RLL support
-#
-CONFIG_IDE=y
-CONFIG_BLK_DEV_IDE=y
-
-#
-# Please see Documentation/ide.txt for help/info on IDE drives
-#
-# CONFIG_BLK_DEV_IDE_SATA is not set
-CONFIG_BLK_DEV_IDEDISK=y
-# CONFIG_IDEDISK_MULTI_MODE is not set
-CONFIG_BLK_DEV_IDECS=y
-# CONFIG_BLK_DEV_IDECD is not set
-# CONFIG_BLK_DEV_IDETAPE is not set
-# CONFIG_BLK_DEV_IDEFLOPPY is not set
-# CONFIG_IDE_TASK_IOCTL is not set
-
-#
-# IDE chipset support/bugfixes
-#
-CONFIG_IDE_GENERIC=y
-# CONFIG_IDE_ARM is not set
-# CONFIG_BLK_DEV_IDEDMA is not set
-# CONFIG_IDEDMA_AUTO is not set
-# CONFIG_BLK_DEV_HD is not set
-
-#
-# SCSI device support
-#
-# CONFIG_RAID_ATTRS is not set
-# CONFIG_SCSI is not set
-
-#
-# Multi-device support (RAID and LVM)
-#
-# CONFIG_MD is not set
-
-#
-# Fusion MPT device support
-#
-# CONFIG_FUSION is not set
-
-#
-# IEEE 1394 (FireWire) support
-#
-
-#
-# I2O device support
-#
-
-#
-# Network device support
-#
-CONFIG_NETDEVICES=y
-# CONFIG_DUMMY is not set
-# CONFIG_BONDING is not set
-# CONFIG_EQUALIZER is not set
-# CONFIG_TUN is not set
-
-#
-# PHY device support
-#
-# CONFIG_PHYLIB is not set
-
-#
-# Ethernet (10 or 100Mbit)
-#
-CONFIG_NET_ETHERNET=y
-# CONFIG_MII is not set
-# CONFIG_SMC91X is not set
-# CONFIG_DM9000 is not set
-
-#
-# Ethernet (1000 Mbit)
-#
-
-#
-# Ethernet (10000 Mbit)
-#
-
-#
-# Token Ring devices
-#
-
-#
-# Wireless LAN (non-hamradio)
-#
-CONFIG_NET_RADIO=y
-
-#
-# Obsolete Wireless cards support (pre-802.11)
-#
-# CONFIG_STRIP is not set
-# CONFIG_PCMCIA_WAVELAN is not set
-# CONFIG_PCMCIA_NETWAVE is not set
-
-#
-# Wireless 802.11 Frequency Hopping cards support
-#
-# CONFIG_PCMCIA_RAYCS is not set
-
-#
-# Wireless 802.11b ISA/PCI cards support
-#
-# CONFIG_HERMES is not set
-# CONFIG_ATMEL is not set
-
-#
-# Wireless 802.11b Pcmcia/Cardbus cards support
-#
-# CONFIG_AIRO_CS is not set
-# CONFIG_PCMCIA_WL3501 is not set
-# CONFIG_HOSTAP is not set
-CONFIG_NET_WIRELESS=y
-
-#
-# PCMCIA network device support
-#
-CONFIG_NET_PCMCIA=y
-# CONFIG_PCMCIA_3C589 is not set
-# CONFIG_PCMCIA_3C574 is not set
-# CONFIG_PCMCIA_FMVJ18X is not set
-CONFIG_PCMCIA_PCNET=y
-# CONFIG_PCMCIA_NMCLAN is not set
-# CONFIG_PCMCIA_SMC91C92 is not set
-# CONFIG_PCMCIA_XIRC2PS is not set
-# CONFIG_PCMCIA_AXNET is not set
-
-#
-# Wan interfaces
-#
-# CONFIG_WAN is not set
-CONFIG_PPP=m
-# CONFIG_PPP_MULTILINK is not set
-# CONFIG_PPP_FILTER is not set
-CONFIG_PPP_ASYNC=m
-# CONFIG_PPP_SYNC_TTY is not set
-# CONFIG_PPP_DEFLATE is not set
-CONFIG_PPP_BSDCOMP=m
-# CONFIG_PPPOE is not set
-# CONFIG_SLIP is not set
-# CONFIG_SHAPER is not set
-# CONFIG_NETCONSOLE is not set
-# CONFIG_NETPOLL is not set
-# CONFIG_NET_POLL_CONTROLLER is not set
-
-#
-# ISDN subsystem
-#
-# CONFIG_ISDN is not set
-
-#
-# Input device support
-#
-CONFIG_INPUT=y
-
-#
-# Userland interfaces
-#
-# CONFIG_INPUT_MOUSEDEV is not set
-# CONFIG_INPUT_JOYDEV is not set
-CONFIG_INPUT_TSDEV=y
-CONFIG_INPUT_TSDEV_SCREEN_X=240
-CONFIG_INPUT_TSDEV_SCREEN_Y=320
-CONFIG_INPUT_EVDEV=y
-CONFIG_INPUT_EVBUG=y
-
-#
-# Input Device Drivers
-#
-CONFIG_INPUT_KEYBOARD=y
-# CONFIG_KEYBOARD_ATKBD is not set
-# CONFIG_KEYBOARD_SUNKBD is not set
-# CONFIG_KEYBOARD_LKKBD is not set
-CONFIG_KEYBOARD_LOCOMO=y
-# CONFIG_KEYBOARD_XTKBD is not set
-# CONFIG_KEYBOARD_NEWTON is not set
-# CONFIG_KEYBOARD_CORGI is not set
-CONFIG_KEYBOARD_SPITZ=y
-# CONFIG_INPUT_MOUSE is not set
-# CONFIG_INPUT_JOYSTICK is not set
-# CONFIG_INPUT_TOUCHSCREEN is not set
-# CONFIG_INPUT_MISC is not set
-
-#
-# Hardware I/O ports
-#
-# CONFIG_SERIO is not set
-# CONFIG_GAMEPORT is not set
-
-#
-# Character devices
-#
-CONFIG_VT=y
-CONFIG_VT_CONSOLE=y
-CONFIG_HW_CONSOLE=y
-# CONFIG_SERIAL_NONSTANDARD is not set
-
-#
-# Serial drivers
-#
-# CONFIG_SERIAL_8250 is not set
-
-#
-# Non-8250 serial port support
-#
-CONFIG_SERIAL_PXA=y
-CONFIG_SERIAL_PXA_CONSOLE=y
-CONFIG_SERIAL_CORE=y
-CONFIG_SERIAL_CORE_CONSOLE=y
-CONFIG_UNIX98_PTYS=y
-# CONFIG_LEGACY_PTYS is not set
-
-#
-# IPMI
-#
-# CONFIG_IPMI_HANDLER is not set
-
-#
-# Watchdog Cards
-#
-# CONFIG_WATCHDOG is not set
-# CONFIG_NVRAM is not set
-# CONFIG_RTC is not set
-# CONFIG_DTLK is not set
-# CONFIG_R3964 is not set
-
-#
-# Ftape, the floppy tape device driver
-#
-
-#
-# PCMCIA character devices
-#
-# CONFIG_SYNCLINK_CS is not set
-# CONFIG_RAW_DRIVER is not set
-
-#
-# TPM devices
-#
-
-#
-# I2C support
-#
-CONFIG_I2C=y
-# CONFIG_I2C_CHARDEV is not set
-
-#
-# I2C Algorithms
-#
-CONFIG_I2C_ALGOBIT=y
-# CONFIG_I2C_ALGOPCF is not set
-# CONFIG_I2C_ALGOPCA is not set
-
-#
-# I2C Hardware Bus support
-#
-# CONFIG_I2C_PXA is not set
-# CONFIG_I2C_PARPORT_LIGHT is not set
-# CONFIG_I2C_STUB is not set
-# CONFIG_I2C_PCA_ISA is not set
-
-#
-# Miscellaneous I2C Chip support
-#
-# CONFIG_SENSORS_DS1337 is not set
-# CONFIG_SENSORS_DS1374 is not set
-# CONFIG_SENSORS_EEPROM is not set
-# CONFIG_SENSORS_PCF8574 is not set
-# CONFIG_SENSORS_PCA9539 is not set
-# CONFIG_SENSORS_PCF8591 is not set
-# CONFIG_SENSORS_RTC8564 is not set
-# CONFIG_SENSORS_MAX6875 is not set
-CONFIG_I2C_DEBUG_CORE=y
-CONFIG_I2C_DEBUG_ALGO=y
-CONFIG_I2C_DEBUG_BUS=y
-# CONFIG_I2C_DEBUG_CHIP is not set
-
-#
-# Hardware Monitoring support
-#
-CONFIG_HWMON=y
-# CONFIG_HWMON_VID is not set
-# CONFIG_SENSORS_ADM1021 is not set
-# CONFIG_SENSORS_ADM1025 is not set
-# CONFIG_SENSORS_ADM1026 is not set
-# CONFIG_SENSORS_ADM1031 is not set
-# CONFIG_SENSORS_ADM9240 is not set
-# CONFIG_SENSORS_ASB100 is not set
-# CONFIG_SENSORS_ATXP1 is not set
-# CONFIG_SENSORS_DS1621 is not set
-# CONFIG_SENSORS_FSCHER is not set
-# CONFIG_SENSORS_FSCPOS is not set
-# CONFIG_SENSORS_GL518SM is not set
-# CONFIG_SENSORS_GL520SM is not set
-# CONFIG_SENSORS_IT87 is not set
-# CONFIG_SENSORS_LM63 is not set
-# CONFIG_SENSORS_LM75 is not set
-# CONFIG_SENSORS_LM77 is not set
-# CONFIG_SENSORS_LM78 is not set
-# CONFIG_SENSORS_LM80 is not set
-# CONFIG_SENSORS_LM83 is not set
-# CONFIG_SENSORS_LM85 is not set
-# CONFIG_SENSORS_LM87 is not set
-# CONFIG_SENSORS_LM90 is not set
-# CONFIG_SENSORS_LM92 is not set
-# CONFIG_SENSORS_MAX1619 is not set
-# CONFIG_SENSORS_PC87360 is not set
-# CONFIG_SENSORS_SMSC47M1 is not set
-# CONFIG_SENSORS_SMSC47B397 is not set
-# CONFIG_SENSORS_W83781D is not set
-# CONFIG_SENSORS_W83792D is not set
-# CONFIG_SENSORS_W83L785TS is not set
-# CONFIG_SENSORS_W83627HF is not set
-# CONFIG_SENSORS_W83627EHF is not set
-# CONFIG_HWMON_DEBUG_CHIP is not set
-
-#
-# Misc devices
-#
-
-#
-# Multimedia Capabilities Port drivers
-#
-
-#
-# Multimedia devices
-#
-CONFIG_VIDEO_DEV=m
-
-#
-# Video For Linux
-#
-
-#
-# Video Adapters
-#
-# CONFIG_VIDEO_CPIA is not set
-# CONFIG_VIDEO_SAA5246A is not set
-# CONFIG_VIDEO_SAA5249 is not set
-# CONFIG_TUNER_3036 is not set
-# CONFIG_VIDEO_OVCAMCHIP is not set
-
-#
-# Radio Adapters
-#
-# CONFIG_RADIO_MAESTRO is not set
-
-#
-# Digital Video Broadcasting Devices
-#
-# CONFIG_DVB is not set
-
-#
-# Graphics support
-#
-CONFIG_FB=y
-CONFIG_FB_CFB_FILLRECT=y
-CONFIG_FB_CFB_COPYAREA=y
-CONFIG_FB_CFB_IMAGEBLIT=y
-CONFIG_FB_SOFT_CURSOR=y
-# CONFIG_FB_MACMODES is not set
-CONFIG_FB_MODE_HELPERS=y
-# CONFIG_FB_TILEBLITTING is not set
-CONFIG_FB_PXA=y
-# CONFIG_FB_W100 is not set
-# CONFIG_FB_PXA_PARAMETERS is not set
-# CONFIG_FB_S1D13XXX is not set
-# CONFIG_FB_VIRTUAL is not set
-
-#
-# Console display driver support
-#
-# CONFIG_VGA_CONSOLE is not set
-CONFIG_DUMMY_CONSOLE=y
-CONFIG_FRAMEBUFFER_CONSOLE=y
-CONFIG_FONTS=y
-CONFIG_FONT_8x8=y
-# CONFIG_FONT_8x16 is not set
-# CONFIG_FONT_6x11 is not set
-# CONFIG_FONT_7x14 is not set
-# CONFIG_FONT_PEARL_8x8 is not set
-# CONFIG_FONT_ACORN_8x8 is not set
-# CONFIG_FONT_MINI_4x6 is not set
-# CONFIG_FONT_SUN8x16 is not set
-# CONFIG_FONT_SUN12x22 is not set
-# CONFIG_FONT_10x18 is not set
-
-#
-# Logo configuration
-#
-# CONFIG_LOGO is not set
-# CONFIG_BACKLIGHT_LCD_SUPPORT is not set
-
-#
-# Sound
-#
-# CONFIG_SOUND is not set
-
-#
-# USB support
-#
-CONFIG_USB_ARCH_HAS_HCD=y
-# CONFIG_USB_ARCH_HAS_OHCI is not set
-# CONFIG_USB is not set
-
-#
-# USB Gadget Support
-#
-CONFIG_USB_GADGET=y
-# CONFIG_USB_GADGET_DEBUG_FILES is not set
-CONFIG_USB_GADGET_SELECTED=y
-# CONFIG_USB_GADGET_NET2280 is not set
-CONFIG_USB_GADGET_PXA2XX=y
-CONFIG_USB_PXA2XX=y
-# CONFIG_USB_PXA2XX_SMALL is not set
-# CONFIG_USB_GADGET_GOKU is not set
-# CONFIG_USB_GADGET_LH7A40X is not set
-# CONFIG_USB_GADGET_OMAP is not set
-# CONFIG_USB_GADGET_DUMMY_HCD is not set
-# CONFIG_USB_GADGET_DUALSPEED is not set
-# CONFIG_USB_ZERO is not set
-CONFIG_USB_ETH=y
-CONFIG_USB_ETH_RNDIS=y
-# CONFIG_USB_GADGETFS is not set
-# CONFIG_USB_FILE_STORAGE is not set
-# CONFIG_USB_G_SERIAL is not set
-
-#
-# MMC/SD Card support
-#
-CONFIG_MMC=y
-CONFIG_MMC_DEBUG=y
-CONFIG_MMC_BLOCK=y
-CONFIG_MMC_PXA=y
-# CONFIG_MMC_WBSD is not set
-
-#
-# File systems
-#
-CONFIG_EXT2_FS=y
-CONFIG_EXT2_FS_XATTR=y
-CONFIG_EXT2_FS_POSIX_ACL=y
-CONFIG_EXT2_FS_SECURITY=y
-# CONFIG_EXT2_FS_XIP is not set
-# CONFIG_EXT3_FS is not set
-# CONFIG_JBD is not set
-CONFIG_FS_MBCACHE=y
-# CONFIG_REISERFS_FS is not set
-# CONFIG_JFS_FS is not set
-CONFIG_FS_POSIX_ACL=y
-# CONFIG_XFS_FS is not set
-# CONFIG_MINIX_FS is not set
-# CONFIG_ROMFS_FS is not set
-CONFIG_INOTIFY=y
-# CONFIG_QUOTA is not set
-CONFIG_DNOTIFY=y
-# CONFIG_AUTOFS_FS is not set
-# CONFIG_AUTOFS4_FS is not set
-# CONFIG_FUSE_FS is not set
-
-#
-# CD-ROM/DVD Filesystems
-#
-# CONFIG_ISO9660_FS is not set
-# CONFIG_UDF_FS is not set
-
-#
-# DOS/FAT/NT Filesystems
-#
-CONFIG_FAT_FS=y
-CONFIG_MSDOS_FS=y
-CONFIG_VFAT_FS=y
-CONFIG_FAT_DEFAULT_CODEPAGE=437
-CONFIG_FAT_DEFAULT_IOCHARSET="iso8859-1"
-# CONFIG_NTFS_FS is not set
-
-#
-# Pseudo filesystems
-#
-CONFIG_PROC_FS=y
-CONFIG_SYSFS=y
-CONFIG_TMPFS=y
-# CONFIG_HUGETLB_PAGE is not set
-CONFIG_RAMFS=y
-# CONFIG_RELAYFS_FS is not set
-
-#
-# Miscellaneous filesystems
-#
-# CONFIG_ADFS_FS is not set
-# CONFIG_AFFS_FS is not set
-# CONFIG_HFS_FS is not set
-# CONFIG_HFSPLUS_FS is not set
-# CONFIG_BEFS_FS is not set
-# CONFIG_BFS_FS is not set
-# CONFIG_EFS_FS is not set
-# CONFIG_JFFS_FS is not set
-CONFIG_JFFS2_FS=y
-CONFIG_JFFS2_FS_DEBUG=0
-CONFIG_JFFS2_FS_WRITEBUFFER=y
-CONFIG_JFFS2_COMPRESSION_OPTIONS=y
-CONFIG_JFFS2_ZLIB=y
-CONFIG_JFFS2_RTIME=y
-CONFIG_JFFS2_RUBIN=y
-# CONFIG_JFFS2_CMODE_NONE is not set
-CONFIG_JFFS2_CMODE_PRIORITY=y
-# CONFIG_JFFS2_CMODE_SIZE is not set
-CONFIG_CRAMFS=m
-# CONFIG_VXFS_FS is not set
-# CONFIG_HPFS_FS is not set
-# CONFIG_QNX4FS_FS is not set
-# CONFIG_SYSV_FS is not set
-# CONFIG_UFS_FS is not set
-
-#
-# Network File Systems
-#
-# CONFIG_NFS_FS is not set
-# CONFIG_NFSD is not set
-# CONFIG_SMB_FS is not set
-# CONFIG_CIFS is not set
-# CONFIG_NCP_FS is not set
-# CONFIG_CODA_FS is not set
-# CONFIG_AFS_FS is not set
-# CONFIG_9P_FS is not set
-
-#
-# Partition Types
-#
-CONFIG_PARTITION_ADVANCED=y
-# CONFIG_ACORN_PARTITION is not set
-# CONFIG_OSF_PARTITION is not set
-# CONFIG_AMIGA_PARTITION is not set
-# CONFIG_ATARI_PARTITION is not set
-# CONFIG_MAC_PARTITION is not set
-CONFIG_MSDOS_PARTITION=y
-# CONFIG_BSD_DISKLABEL is not set
-# CONFIG_MINIX_SUBPARTITION is not set
-# CONFIG_SOLARIS_X86_PARTITION is not set
-# CONFIG_UNIXWARE_DISKLABEL is not set
-# CONFIG_LDM_PARTITION is not set
-# CONFIG_SGI_PARTITION is not set
-# CONFIG_ULTRIX_PARTITION is not set
-# CONFIG_SUN_PARTITION is not set
-# CONFIG_EFI_PARTITION is not set
-
-#
-# Native Language Support
-#
-CONFIG_NLS=y
-CONFIG_NLS_DEFAULT="cp437"
-CONFIG_NLS_CODEPAGE_437=y
-# CONFIG_NLS_CODEPAGE_737 is not set
-# CONFIG_NLS_CODEPAGE_775 is not set
-# CONFIG_NLS_CODEPAGE_850 is not set
-# CONFIG_NLS_CODEPAGE_852 is not set
-# CONFIG_NLS_CODEPAGE_855 is not set
-# CONFIG_NLS_CODEPAGE_857 is not set
-# CONFIG_NLS_CODEPAGE_860 is not set
-# CONFIG_NLS_CODEPAGE_861 is not set
-# CONFIG_NLS_CODEPAGE_862 is not set
-# CONFIG_NLS_CODEPAGE_863 is not set
-# CONFIG_NLS_CODEPAGE_864 is not set
-# CONFIG_NLS_CODEPAGE_865 is not set
-# CONFIG_NLS_CODEPAGE_866 is not set
-# CONFIG_NLS_CODEPAGE_869 is not set
-# CONFIG_NLS_CODEPAGE_936 is not set
-# CONFIG_NLS_CODEPAGE_950 is not set
-# CONFIG_NLS_CODEPAGE_932 is not set
-# CONFIG_NLS_CODEPAGE_949 is not set
-# CONFIG_NLS_CODEPAGE_874 is not set
-# CONFIG_NLS_ISO8859_8 is not set
-# CONFIG_NLS_CODEPAGE_1250 is not set
-# CONFIG_NLS_CODEPAGE_1251 is not set
-CONFIG_NLS_ASCII=y
-CONFIG_NLS_ISO8859_1=y
-# CONFIG_NLS_ISO8859_2 is not set
-# CONFIG_NLS_ISO8859_3 is not set
-# CONFIG_NLS_ISO8859_4 is not set
-# CONFIG_NLS_ISO8859_5 is not set
-# CONFIG_NLS_ISO8859_6 is not set
-# CONFIG_NLS_ISO8859_7 is not set
-# CONFIG_NLS_ISO8859_9 is not set
-# CONFIG_NLS_ISO8859_13 is not set
-# CONFIG_NLS_ISO8859_14 is not set
-# CONFIG_NLS_ISO8859_15 is not set
-# CONFIG_NLS_KOI8_R is not set
-# CONFIG_NLS_KOI8_U is not set
-CONFIG_NLS_UTF8=y
-
-#
-# Profiling support
-#
-# CONFIG_PROFILING is not set
-
-#
-# Kernel hacking
-#
-# CONFIG_PRINTK_TIME is not set
-CONFIG_DEBUG_KERNEL=y
-CONFIG_MAGIC_SYSRQ=y
-CONFIG_LOG_BUF_SHIFT=14
-CONFIG_DETECT_SOFTLOCKUP=y
-# CONFIG_SCHEDSTATS is not set
-# CONFIG_DEBUG_SLAB is not set
-CONFIG_DEBUG_PREEMPT=y
-# CONFIG_DEBUG_SPINLOCK is not set
-# CONFIG_DEBUG_SPINLOCK_SLEEP is not set
-# CONFIG_DEBUG_KOBJECT is not set
-# CONFIG_DEBUG_BUGVERBOSE is not set
-# CONFIG_DEBUG_INFO is not set
-# CONFIG_DEBUG_FS is not set
-CONFIG_FRAME_POINTER=y
-# CONFIG_DEBUG_USER is not set
-# CONFIG_DEBUG_WAITQ is not set
-CONFIG_DEBUG_ERRORS=y
-# CONFIG_DEBUG_LL is not set
-
-#
-# Security options
-#
-# CONFIG_KEYS is not set
-# CONFIG_SECURITY is not set
-
-#
-# Cryptographic options
-#
-# CONFIG_CRYPTO is not set
-
-#
-# Hardware crypto devices
-#
-
-#
-# Library routines
-#
-CONFIG_CRC_CCITT=y
-# CONFIG_CRC16 is not set
-CONFIG_CRC32=y
-# CONFIG_LIBCRC32C is not set
-CONFIG_ZLIB_INFLATE=y
-CONFIG_ZLIB_DEFLATE=y
diff --git a/arch/arm/configs/spitz_defconfig b/arch/arm/configs/spitz_defconfig
index 900e04f8e38..18e9beaec46 100644
--- a/arch/arm/configs/spitz_defconfig
+++ b/arch/arm/configs/spitz_defconfig
@@ -1,7 +1,7 @@
#
# Automatically generated make config: don't edit
-# Linux kernel version: 2.6.14-rc3
-# Sun Oct 9 17:11:19 2005
+# Linux kernel version: 2.6.15-rc2
+# Mon Nov 28 10:26:52 2005
#
CONFIG_ARM=y
CONFIG_MMU=y
@@ -64,6 +64,23 @@ CONFIG_OBSOLETE_MODPARM=y
CONFIG_KMOD=y
#
+# Block layer
+#
+
+#
+# IO Schedulers
+#
+CONFIG_IOSCHED_NOOP=y
+CONFIG_IOSCHED_AS=y
+CONFIG_IOSCHED_DEADLINE=y
+CONFIG_IOSCHED_CFQ=y
+CONFIG_DEFAULT_AS=y
+# CONFIG_DEFAULT_DEADLINE is not set
+# CONFIG_DEFAULT_CFQ is not set
+# CONFIG_DEFAULT_NOOP is not set
+CONFIG_DEFAULT_IOSCHED="anticipatory"
+
+#
# System Type
#
# CONFIG_ARCH_CLPS7500 is not set
@@ -85,6 +102,7 @@ CONFIG_ARCH_PXA=y
# CONFIG_ARCH_LH7A40X is not set
# CONFIG_ARCH_OMAP is not set
# CONFIG_ARCH_VERSATILE is not set
+# CONFIG_ARCH_REALVIEW is not set
# CONFIG_ARCH_IMX is not set
# CONFIG_ARCH_H720X is not set
# CONFIG_ARCH_AAEC2000 is not set
@@ -98,10 +116,13 @@ CONFIG_ARCH_PXA=y
CONFIG_PXA_SHARPSL=y
# CONFIG_PXA_SHARPSL_25x is not set
CONFIG_PXA_SHARPSL_27x=y
+CONFIG_MACH_AKITA=y
CONFIG_MACH_SPITZ=y
CONFIG_MACH_BORZOI=y
CONFIG_PXA27x=y
+CONFIG_IWMMXT=y
CONFIG_PXA_SHARP_Cxx00=y
+CONFIG_PXA_SSP=y
#
# Processor Type
@@ -153,6 +174,7 @@ CONFIG_FLATMEM_MANUAL=y
CONFIG_FLATMEM=y
CONFIG_FLAT_NODE_MEM_MAP=y
# CONFIG_SPARSEMEM_STATIC is not set
+CONFIG_SPLIT_PTLOCK_CPUS=4096
CONFIG_ALIGNMENT_TRAP=y
#
@@ -233,6 +255,10 @@ CONFIG_INET6_TUNNEL=m
CONFIG_IPV6_TUNNEL=m
CONFIG_NETFILTER=y
# CONFIG_NETFILTER_DEBUG is not set
+
+#
+# Core Netfilter Configuration
+#
# CONFIG_NETFILTER_NETLINK is not set
#
@@ -354,6 +380,10 @@ CONFIG_IP6_NF_RAW=m
# CONFIG_NET_DIVERT is not set
# CONFIG_ECONET is not set
# CONFIG_WAN_ROUTER is not set
+
+#
+# QoS and/or fair queueing
+#
# CONFIG_NET_SCHED is not set
CONFIG_NET_CLS_ROUTE=y
@@ -411,6 +441,7 @@ CONFIG_IRCOMM=m
# CONFIG_SMC_IRCC_FIR is not set
# CONFIG_ALI_FIR is not set
# CONFIG_VIA_FIR is not set
+CONFIG_PXA_FICP=m
CONFIG_BT=m
CONFIG_BT_L2CAP=m
CONFIG_BT_SCO=m
@@ -429,7 +460,6 @@ CONFIG_BT_HCIUSB=m
CONFIG_BT_HCIUART=m
CONFIG_BT_HCIUART_H4=y
CONFIG_BT_HCIUART_BCSP=y
-CONFIG_BT_HCIUART_BCSP_TXCRC=y
CONFIG_BT_HCIBCM203X=m
CONFIG_BT_HCIBPA10X=m
CONFIG_BT_HCIBFUSB=m
@@ -457,6 +487,11 @@ CONFIG_FW_LOADER=y
# CONFIG_DEBUG_DRIVER is not set
#
+# Connector - unified userspace <-> kernelspace linker
+#
+# CONFIG_CONNECTOR is not set
+
+#
# Memory Technology Devices (MTD)
#
CONFIG_MTD=y
@@ -475,6 +510,7 @@ CONFIG_MTD_BLOCK=y
# CONFIG_FTL is not set
# CONFIG_NFTL is not set
# CONFIG_INFTL is not set
+# CONFIG_RFD_FTL is not set
#
# RAM/ROM/Flash chip drivers
@@ -530,6 +566,11 @@ CONFIG_MTD_NAND_SHARPSL=y
# CONFIG_MTD_NAND_NANDSIM is not set
#
+# OneNAND Flash Device Drivers
+#
+# CONFIG_MTD_ONENAND is not set
+
+#
# Parallel port support
#
# CONFIG_PARPORT is not set
@@ -549,14 +590,6 @@ CONFIG_BLK_DEV_LOOP=y
# CONFIG_BLK_DEV_RAM is not set
CONFIG_BLK_DEV_RAM_COUNT=16
# CONFIG_CDROM_PKTCDVD is not set
-
-#
-# IO Schedulers
-#
-CONFIG_IOSCHED_NOOP=y
-CONFIG_IOSCHED_AS=y
-CONFIG_IOSCHED_DEADLINE=y
-CONFIG_IOSCHED_CFQ=y
# CONFIG_ATA_OVER_ETH is not set
#
@@ -623,6 +656,7 @@ CONFIG_SCSI_MULTI_LUN=y
#
# SCSI low-level drivers
#
+# CONFIG_ISCSI_TCP is not set
# CONFIG_SCSI_SATA is not set
# CONFIG_SCSI_DEBUG is not set
@@ -746,6 +780,7 @@ CONFIG_PPP_ASYNC=m
# CONFIG_PPP_SYNC_TTY is not set
# CONFIG_PPP_DEFLATE is not set
CONFIG_PPP_BSDCOMP=m
+# CONFIG_PPP_MPPE is not set
# CONFIG_PPPOE is not set
# CONFIG_SLIP is not set
# CONFIG_SHAPER is not set
@@ -771,6 +806,7 @@ CONFIG_INPUT=y
# CONFIG_INPUT_TSDEV is not set
CONFIG_INPUT_EVDEV=y
# CONFIG_INPUT_EVBUG is not set
+# CONFIG_INPUT_POWER is not set
#
# Input Device Drivers
@@ -848,11 +884,15 @@ CONFIG_UNIX98_PTYS=y
# PCMCIA character devices
#
# CONFIG_SYNCLINK_CS is not set
+# CONFIG_CARDMAN_4000 is not set
+# CONFIG_CARDMAN_4040 is not set
# CONFIG_RAW_DRIVER is not set
#
# TPM devices
#
+# CONFIG_TCG_TPM is not set
+# CONFIG_TELCLOCK is not set
#
# I2C support
@@ -891,14 +931,13 @@ CONFIG_FB=y
CONFIG_FB_CFB_FILLRECT=y
CONFIG_FB_CFB_COPYAREA=y
CONFIG_FB_CFB_IMAGEBLIT=y
-CONFIG_FB_SOFT_CURSOR=y
# CONFIG_FB_MACMODES is not set
# CONFIG_FB_MODE_HELPERS is not set
# CONFIG_FB_TILEBLITTING is not set
+# CONFIG_FB_S1D13XXX is not set
CONFIG_FB_PXA=y
-# CONFIG_FB_W100 is not set
# CONFIG_FB_PXA_PARAMETERS is not set
-# CONFIG_FB_S1D13XXX is not set
+# CONFIG_FB_W100 is not set
# CONFIG_FB_VIRTUAL is not set
#
@@ -907,6 +946,7 @@ CONFIG_FB_PXA=y
# CONFIG_VGA_CONSOLE is not set
CONFIG_DUMMY_CONSOLE=y
CONFIG_FRAMEBUFFER_CONSOLE=y
+CONFIG_FRAMEBUFFER_CONSOLE_ROTATION=y
CONFIG_FONTS=y
CONFIG_FONT_8x8=y
CONFIG_FONT_8x16=y
@@ -965,15 +1005,15 @@ CONFIG_USB_SL811_CS=m
#
# USB Device Class drivers
#
+CONFIG_USB_ACM=m
+CONFIG_USB_PRINTER=m
#
-# USB Bluetooth TTY can only be used with disabled Bluetooth subsystem
+# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support'
#
-CONFIG_USB_ACM=m
-CONFIG_USB_PRINTER=m
#
-# NOTE: USB_STORAGE enables SCSI, and 'SCSI disk support' may also be needed; see USB_STORAGE Help for more information
+# may also be needed; see USB_STORAGE Help for more information
#
CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_DEBUG is not set
@@ -985,7 +1025,6 @@ CONFIG_USB_STORAGE=m
# CONFIG_USB_STORAGE_SDDR09 is not set
# CONFIG_USB_STORAGE_SDDR55 is not set
# CONFIG_USB_STORAGE_JUMPSHOT is not set
-# CONFIG_USB_STORAGE_ONETOUCH is not set
#
# USB Input Devices
@@ -1058,6 +1097,7 @@ CONFIG_USB_MON=y
CONFIG_USB_SERIAL=m
CONFIG_USB_SERIAL_GENERIC=y
# CONFIG_USB_SERIAL_AIRPRIME is not set
+# CONFIG_USB_SERIAL_ANYDATA is not set
CONFIG_USB_SERIAL_BELKIN=m
# CONFIG_USB_SERIAL_WHITEHEAT is not set
CONFIG_USB_SERIAL_DIGI_ACCELEPORT=m
@@ -1218,6 +1258,7 @@ CONFIG_RAMFS=y
CONFIG_JFFS2_FS=y
CONFIG_JFFS2_FS_DEBUG=0
CONFIG_JFFS2_FS_WRITEBUFFER=y
+CONFIG_JFFS2_SUMMARY=y
CONFIG_JFFS2_COMPRESSION_OPTIONS=y
CONFIG_JFFS2_ZLIB=y
CONFIG_JFFS2_RTIME=y
@@ -1344,7 +1385,9 @@ CONFIG_DETECT_SOFTLOCKUP=y
CONFIG_DEBUG_BUGVERBOSE=y
# CONFIG_DEBUG_INFO is not set
# CONFIG_DEBUG_FS is not set
+# CONFIG_DEBUG_VM is not set
CONFIG_FRAME_POINTER=y
+# CONFIG_RCU_TORTURE_TEST is not set
# CONFIG_DEBUG_USER is not set
# CONFIG_DEBUG_WAITQ is not set
CONFIG_DEBUG_ERRORS=y
diff --git a/arch/arm/kernel/head.S b/arch/arm/kernel/head.S
index 8d8748407cb..d7d69fd7039 100644
--- a/arch/arm/kernel/head.S
+++ b/arch/arm/kernel/head.S
@@ -17,7 +17,6 @@
#include <asm/assembler.h>
#include <asm/domain.h>
-#include <asm/mach-types.h>
#include <asm/procinfo.h>
#include <asm/ptrace.h>
#include <asm/asm-offsets.h>
@@ -83,7 +82,7 @@ ENTRY(stext)
@ and irqs disabled
bl __lookup_processor_type @ r5=procinfo r9=cpuid
movs r10, r5 @ invalid processor (r5=0)?
- beq __error_p @ yes, error 'p'
+ beq __error_p @ yes, error 'p'
bl __lookup_machine_type @ r5=machinfo
movs r8, r5 @ invalid machine (r5=0)?
beq __error_a @ yes, error 'a'
@@ -343,16 +342,12 @@ __create_page_tables:
bne 1b
#if defined(CONFIG_ARCH_NETWINDER) || defined(CONFIG_ARCH_CATS)
/*
- * If we're using the NetWinder, we need to map in
- * the 16550-type serial port for the debug messages
+ * If we're using the NetWinder or CATS, we also need to map
+ * in the 16550-type serial port for the debug messages
*/
- teq r1, #MACH_TYPE_NETWINDER
- teqne r1, #MACH_TYPE_CATS
- bne 1f
add r0, r4, #0xff000000 >> 18
orr r3, r7, #0x7c000000
str r3, [r0]
-1:
#endif
#ifdef CONFIG_ARCH_RPC
/*
diff --git a/arch/arm/mach-pxa/Kconfig b/arch/arm/mach-pxa/Kconfig
index cd506646801..526acbc3206 100644
--- a/arch/arm/mach-pxa/Kconfig
+++ b/arch/arm/mach-pxa/Kconfig
@@ -44,6 +44,7 @@ config PXA_SHARPSL_25x
config PXA_SHARPSL_27x
bool "Sharp PXA270 models (SL-Cxx00)"
select PXA27x
+ select IWMMXT
endchoice
@@ -60,7 +61,6 @@ config MACH_CORGI
bool "Enable Sharp SL-C700 (Corgi) Support"
depends PXA_SHARPSL_25x
select PXA_SHARP_C7xx
- select PXA_SSP
config MACH_SHEPHERD
bool "Enable Sharp SL-C750 (Shepherd) Support"
@@ -90,7 +90,7 @@ config MACH_BORZOI
config MACH_TOSA
bool "Enable Sharp SL-6000x (Tosa) Support"
- depends PXA_SHARPSL
+ depends PXA_SHARPSL_25x
config PXA25x
bool
diff --git a/arch/arm/mach-realview/core.c b/arch/arm/mach-realview/core.c
index e2c6fa23d3c..af6580f1ceb 100644
--- a/arch/arm/mach-realview/core.c
+++ b/arch/arm/mach-realview/core.c
@@ -30,7 +30,6 @@
#include <asm/io.h>
#include <asm/irq.h>
#include <asm/leds.h>
-#include <asm/mach-types.h>
#include <asm/hardware/amba.h>
#include <asm/hardware/amba_clcd.h>
#include <asm/hardware/arm_timer.h>
diff --git a/arch/arm/mm/consistent.c b/arch/arm/mm/consistent.c
index 47b0b767f08..dbfe9e891f0 100644
--- a/arch/arm/mm/consistent.c
+++ b/arch/arm/mm/consistent.c
@@ -66,6 +66,7 @@ struct vm_region {
unsigned long vm_start;
unsigned long vm_end;
struct page *vm_pages;
+ int vm_active;
};
static struct vm_region consistent_head = {
@@ -104,6 +105,7 @@ vm_region_alloc(struct vm_region *head, size_t size, gfp_t gfp)
list_add_tail(&new->vm_list, &c->vm_list);
new->vm_start = addr;
new->vm_end = addr + size;
+ new->vm_active = 1;
spin_unlock_irqrestore(&consistent_lock, flags);
return new;
@@ -120,7 +122,7 @@ static struct vm_region *vm_region_find(struct vm_region *head, unsigned long ad
struct vm_region *c;
list_for_each_entry(c, &head->vm_list, vm_list) {
- if (c->vm_start == addr)
+ if (c->vm_active && c->vm_start == addr)
goto out;
}
c = NULL;
@@ -319,6 +321,7 @@ EXPORT_SYMBOL(dma_mmap_writecombine);
/*
* free a page as defined by the above mapping.
+ * Must not be called with IRQs disabled.
*/
void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr_t handle)
{
@@ -326,14 +329,18 @@ void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr
unsigned long flags, addr;
pte_t *ptep;
+ WARN_ON(irqs_disabled());
+
size = PAGE_ALIGN(size);
spin_lock_irqsave(&consistent_lock, flags);
-
c = vm_region_find(&consistent_head, (unsigned long)cpu_addr);
if (!c)
goto no_area;
+ c->vm_active = 0;
+ spin_unlock_irqrestore(&consistent_lock, flags);
+
if ((c->vm_end - c->vm_start) != size) {
printk(KERN_ERR "%s: freeing wrong coherent size (%ld != %d)\n",
__func__, c->vm_end - c->vm_start, size);
@@ -372,8 +379,8 @@ void dma_free_coherent(struct device *dev, size_t size, void *cpu_addr, dma_addr
flush_tlb_kernel_range(c->vm_start, c->vm_end);
+ spin_lock_irqsave(&consistent_lock, flags);
list_del(&c->vm_list);
-
spin_unlock_irqrestore(&consistent_lock, flags);
kfree(c);
diff --git a/arch/arm/tools/mach-types b/arch/arm/tools/mach-types
index 048c9c19aa4..465487470d0 100644
--- a/arch/arm/tools/mach-types
+++ b/arch/arm/tools/mach-types
@@ -12,7 +12,7 @@
#
# http://www.arm.linux.org.uk/developer/machines/?action=new
#
-# Last update: Fri Nov 11 21:55:04 2005
+# Last update: Fri Nov 25 14:43:04 2005
#
# machine_is_xxx CONFIG_xxxx MACH_TYPE_xxx number
#
@@ -857,12 +857,12 @@ osiris MACH_OSIRIS OSIRIS 842
maestro MACH_MAESTRO MAESTRO 843
tunge2 MACH_TUNGE2 TUNGE2 844
ixbbm MACH_IXBBM IXBBM 845
-mx27 MACH_MX27 MX27 846
+mx27ads MACH_MX27 MX27 846
ax8004 MACH_AX8004 AX8004 847
at91sam9261ek MACH_AT91SAM9261EK AT91SAM9261EK 848
loft MACH_LOFT LOFT 849
magpie MACH_MAGPIE MAGPIE 850
-mx21 MACH_MX21 MX21 851
+mx21ads MACH_MX21 MX21 851
mb87m3400 MACH_MB87M3400 MB87M3400 852
mguard_delta MACH_MGUARD_DELTA MGUARD_DELTA 853
davinci_dvdp MACH_DAVINCI_DVDP DAVINCI_DVDP 854
@@ -897,10 +897,16 @@ omi_board MACH_OMI_BOARD OMI_BOARD 882
mx21civ MACH_MX21CIV MX21CIV 883
mahi_cdac MACH_MAHI_CDAC MAHI_CDAC 884
xscale_palmtx MACH_XSCALE_PALMTX XSCALE_PALMTX 885
-arch_s3c2413 MACH_ARCH_S3C2413 ARCH_S3C2413 886
s3c2413 MACH_S3C2413 S3C2413 887
samsys_ep0 MACH_SAMSYS_EP0 SAMSYS_EP0 888
wg302v1 MACH_WG302V1 WG302V1 889
wg302v2 MACH_WG302V2 WG302V2 890
eb42x MACH_EB42X EB42X 891
iq331es MACH_IQ331ES IQ331ES 892
+cosydsp MACH_COSYDSP COSYDSP 893
+uplat7d MACH_UPLAT7D UPLAT7D 894
+ptdavinci MACH_PTDAVINCI PTDAVINCI 895
+mbus MACH_MBUS MBUS 896
+nadia2vb MACH_NADIA2VB NADIA2VB 897
+r1000 MACH_R1000 R1000 898
+hw90250 MACH_HW90250 HW90250 899
diff --git a/arch/frv/kernel/semaphore.c b/arch/frv/kernel/semaphore.c
index 5cba9c1f2b3..7971d680ae2 100644
--- a/arch/frv/kernel/semaphore.c
+++ b/arch/frv/kernel/semaphore.c
@@ -20,7 +20,7 @@ struct sem_waiter {
struct task_struct *task;
};
-#if SEM_DEBUG
+#if SEMAPHORE_DEBUG
void semtrace(struct semaphore *sem, const char *str)
{
if (sem->debug)
diff --git a/arch/frv/mb93090-mb00/pci-irq.c b/arch/frv/mb93090-mb00/pci-irq.c
index af981bda015..24622d89b1c 100644
--- a/arch/frv/mb93090-mb00/pci-irq.c
+++ b/arch/frv/mb93090-mb00/pci-irq.c
@@ -60,7 +60,7 @@ void __init pcibios_fixup_irqs(void)
}
}
-void __init pcibios_penalize_isa_irq(int irq, int active)
+void __init pcibios_penalize_isa_irq(int irq)
{
}
diff --git a/arch/frv/mm/init.c b/arch/frv/mm/init.c
index 79433159b5f..765088ea8a5 100644
--- a/arch/frv/mm/init.c
+++ b/arch/frv/mm/init.c
@@ -108,7 +108,7 @@ void __init paging_init(void)
memset((void *) empty_zero_page, 0, PAGE_SIZE);
-#if CONFIG_HIGHMEM
+#ifdef CONFIG_HIGHMEM
if (num_physpages - num_mappedpages) {
pgd_t *pge;
pud_t *pue;
diff --git a/arch/frv/mm/pgalloc.c b/arch/frv/mm/pgalloc.c
index 2c67dfe5a6b..f76dd03ddd9 100644
--- a/arch/frv/mm/pgalloc.c
+++ b/arch/frv/mm/pgalloc.c
@@ -85,7 +85,7 @@ static inline void pgd_list_add(pgd_t *pgd)
struct page *page = virt_to_page(pgd);
page->index = (unsigned long) pgd_list;
if (pgd_list)
- pgd_list->private = (unsigned long) &page->index;
+ set_page_private(pgd_list, (unsigned long) &page->index);
pgd_list = page;
set_page_private(page, (unsigned long)&pgd_list);
}
@@ -94,10 +94,10 @@ static inline void pgd_list_del(pgd_t *pgd)
{
struct page *next, **pprev, *page = virt_to_page(pgd);
next = (struct page *) page->index;
- pprev = (struct page **)page_private(page);
+ pprev = (struct page **) page_private(page);
*pprev = next;
if (next)
- next->private = (unsigned long) pprev;
+ set_page_private(next, (unsigned long) pprev);
}
void pgd_ctor(void *pgd, kmem_cache_t *cache, unsigned long unused)
diff --git a/arch/m32r/kernel/io_mappi3.c b/arch/m32r/kernel/io_mappi3.c
index 6716ffea769..f80321a5876 100644
--- a/arch/m32r/kernel/io_mappi3.c
+++ b/arch/m32r/kernel/io_mappi3.c
@@ -36,12 +36,13 @@ static inline void *_port2addr(unsigned long port)
return (void *)(port + NONCACHE_OFFSET);
}
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
+#if defined(CONFIG_IDE)
static inline void *__port2addr_ata(unsigned long port)
{
static int dummy_reg;
switch (port) {
+ /* IDE0 CF */
case 0x1f0: return (void *)0xb4002000;
case 0x1f1: return (void *)0xb4012800;
case 0x1f2: return (void *)0xb4012002;
@@ -51,6 +52,17 @@ static inline void *__port2addr_ata(unsigned long port)
case 0x1f6: return (void *)0xb4012006;
case 0x1f7: return (void *)0xb4012806;
case 0x3f6: return (void *)0xb401200e;
+ /* IDE1 IDE */
+ case 0x170: return (void *)0xb4810000; /* Data 16bit */
+ case 0x171: return (void *)0xb4810002; /* Features / Error */
+ case 0x172: return (void *)0xb4810004; /* Sector count */
+ case 0x173: return (void *)0xb4810006; /* Sector number */
+ case 0x174: return (void *)0xb4810008; /* Cylinder low */
+ case 0x175: return (void *)0xb481000a; /* Cylinder high */
+ case 0x176: return (void *)0xb481000c; /* Device head */
+ case 0x177: return (void *)0xb481000e; /* Command */
+ case 0x376: return (void *)0xb480800c; /* Device control / Alt status */
+
default: return (void *)&dummy_reg;
}
}
@@ -108,8 +120,9 @@ unsigned char _inb(unsigned long port)
{
if (port >= LAN_IOSTART && port < LAN_IOEND)
return _ne_inb(PORT2ADDR_NE(port));
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
return *(volatile unsigned char *)__port2addr_ata(port);
}
#endif
@@ -127,8 +140,9 @@ unsigned short _inw(unsigned long port)
{
if (port >= LAN_IOSTART && port < LAN_IOEND)
return _ne_inw(PORT2ADDR_NE(port));
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
return *(volatile unsigned short *)__port2addr_ata(port);
}
#endif
@@ -185,8 +199,9 @@ void _outb(unsigned char b, unsigned long port)
if (port >= LAN_IOSTART && port < LAN_IOEND)
_ne_outb(b, PORT2ADDR_NE(port));
else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
*(volatile unsigned char *)__port2addr_ata(port) = b;
} else
#endif
@@ -203,8 +218,9 @@ void _outw(unsigned short w, unsigned long port)
if (port >= LAN_IOSTART && port < LAN_IOEND)
_ne_outw(w, PORT2ADDR_NE(port));
else
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
*(volatile unsigned short *)__port2addr_ata(port) = w;
} else
#endif
@@ -253,8 +269,9 @@ void _insb(unsigned int port, void * addr, unsigned long count)
{
if (port >= LAN_IOSTART && port < LAN_IOEND)
_ne_insb(PORT2ADDR_NE(port), addr, count);
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
unsigned char *buf = addr;
unsigned char *portp = __port2addr_ata(port);
while (count--)
@@ -289,8 +306,9 @@ void _insw(unsigned int port, void * addr, unsigned long count)
pcc_ioread_word(9, port, (void *)addr, sizeof(unsigned short),
count, 1);
#endif
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
portp = __port2addr_ata(port);
while (count--)
*buf++ = *(volatile unsigned short *)portp;
@@ -321,8 +339,9 @@ void _outsb(unsigned int port, const void * addr, unsigned long count)
portp = PORT2ADDR_NE(port);
while (count--)
_ne_outb(*buf++, portp);
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
portp = __port2addr_ata(port);
while (count--)
*(volatile unsigned char *)portp = *buf++;
@@ -348,8 +367,9 @@ void _outsw(unsigned int port, const void * addr, unsigned long count)
portp = PORT2ADDR_NE(port);
while (count--)
*(volatile unsigned short *)portp = *buf++;
-#if defined(CONFIG_IDE) && !defined(CONFIG_M32R_CFC)
- } else if ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) {
+#if defined(CONFIG_IDE)
+ } else if ( ((port >= 0x170 && port <=0x177) || port == 0x376) ||
+ ((port >= 0x1f0 && port <=0x1f7) || port == 0x3f6) ){
portp = __port2addr_ata(port);
while (count--)
*(volatile unsigned short *)portp = *buf++;
diff --git a/arch/m32r/kernel/setup_mappi3.c b/arch/m32r/kernel/setup_mappi3.c
index 9c79341a7b4..f6ecdf7f555 100644
--- a/arch/m32r/kernel/setup_mappi3.c
+++ b/arch/m32r/kernel/setup_mappi3.c
@@ -151,7 +151,7 @@ void __init init_IRQ(void)
disable_mappi3_irq(M32R_IRQ_INT1);
#endif /* CONFIG_USB */
- /* ICUCR40: CFC IREQ */
+ /* CFC IREQ */
irq_desc[PLD_IRQ_CFIREQ].status = IRQ_DISABLED;
irq_desc[PLD_IRQ_CFIREQ].handler = &mappi3_irq_type;
irq_desc[PLD_IRQ_CFIREQ].action = 0;
@@ -160,7 +160,7 @@ void __init init_IRQ(void)
disable_mappi3_irq(PLD_IRQ_CFIREQ);
#if defined(CONFIG_M32R_CFC)
- /* ICUCR41: CFC Insert */
+ /* ICUCR41: CFC Insert & eject */
irq_desc[PLD_IRQ_CFC_INSERT].status = IRQ_DISABLED;
irq_desc[PLD_IRQ_CFC_INSERT].handler = &mappi3_irq_type;
irq_desc[PLD_IRQ_CFC_INSERT].action = 0;
@@ -168,14 +168,16 @@ void __init init_IRQ(void)
icu_data[PLD_IRQ_CFC_INSERT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD00;
disable_mappi3_irq(PLD_IRQ_CFC_INSERT);
- /* ICUCR42: CFC Eject */
- irq_desc[PLD_IRQ_CFC_EJECT].status = IRQ_DISABLED;
- irq_desc[PLD_IRQ_CFC_EJECT].handler = &mappi3_irq_type;
- irq_desc[PLD_IRQ_CFC_EJECT].action = 0;
- irq_desc[PLD_IRQ_CFC_EJECT].depth = 1; /* disable nested irq */
- icu_data[PLD_IRQ_CFC_EJECT].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
- disable_mappi3_irq(PLD_IRQ_CFC_EJECT);
#endif /* CONFIG_M32R_CFC */
+
+ /* IDE IREQ */
+ irq_desc[PLD_IRQ_IDEIREQ].status = IRQ_DISABLED;
+ irq_desc[PLD_IRQ_IDEIREQ].handler = &mappi3_irq_type;
+ irq_desc[PLD_IRQ_IDEIREQ].action = 0;
+ irq_desc[PLD_IRQ_IDEIREQ].depth = 1; /* disable nested irq */
+ icu_data[PLD_IRQ_IDEIREQ].icucr = M32R_ICUCR_IEN|M32R_ICUCR_ISMOD10;
+ disable_mappi3_irq(PLD_IRQ_IDEIREQ);
+
}
#if defined(CONFIG_SMC91X)
diff --git a/arch/m32r/kernel/sys_m32r.c b/arch/m32r/kernel/sys_m32r.c
index e0500e12c5f..fe55b28d372 100644
--- a/arch/m32r/kernel/sys_m32r.c
+++ b/arch/m32r/kernel/sys_m32r.c
@@ -41,7 +41,8 @@ asmlinkage int sys_tas(int *addr)
return -EFAULT;
local_irq_save(flags);
oldval = *addr;
- *addr = 1;
+ if (!oldval)
+ *addr = 1;
local_irq_restore(flags);
return oldval;
}
@@ -59,7 +60,8 @@ asmlinkage int sys_tas(int *addr)
_raw_spin_lock(&tas_lock);
oldval = *addr;
- *addr = 1;
+ if (!oldval)
+ *addr = 1;
_raw_spin_unlock(&tas_lock);
return oldval;
diff --git a/arch/powerpc/kernel/vdso.c b/arch/powerpc/kernel/vdso.c
index b44b36e0c29..f0c47dab090 100644
--- a/arch/powerpc/kernel/vdso.c
+++ b/arch/powerpc/kernel/vdso.c
@@ -145,8 +145,7 @@ static void dump_vdso_pages(struct vm_area_struct * vma)
struct page *pg = virt_to_page(vdso32_kbase +
i*PAGE_SIZE);
struct page *upg = (vma && vma->vm_mm) ?
- follow_page(vma->vm_mm, vma->vm_start +
- i*PAGE_SIZE, 0)
+ follow_page(vma, vma->vm_start + i*PAGE_SIZE, 0)
: NULL;
dump_one_vdso_page(pg, upg);
}
@@ -157,8 +156,7 @@ static void dump_vdso_pages(struct vm_area_struct * vma)
struct page *pg = virt_to_page(vdso64_kbase +
i*PAGE_SIZE);
struct page *upg = (vma && vma->vm_mm) ?
- follow_page(vma->vm_mm, vma->vm_start +
- i*PAGE_SIZE, 0)
+ follow_page(vma, vma->vm_start + i*PAGE_SIZE, 0)
: NULL;
dump_one_vdso_page(pg, upg);
}
diff --git a/arch/sparc/mm/generic.c b/arch/sparc/mm/generic.c
index 0410bae681f..2cb0728cee0 100644
--- a/arch/sparc/mm/generic.c
+++ b/arch/sparc/mm/generic.c
@@ -32,9 +32,7 @@ static inline void io_remap_pte_range(struct mm_struct *mm, pte_t * pte, unsigne
if (end > PMD_SIZE)
end = PMD_SIZE;
do {
- pte_t oldpage = *pte;
- pte_clear(mm, address, pte);
- set_pte(pte, mk_pte_io(offset, prot, space));
+ set_pte_at(mm, address, pte, mk_pte_io(offset, prot, space));
address += PAGE_SIZE;
offset += PAGE_SIZE;
pte++;
@@ -63,7 +61,7 @@ static inline int io_remap_pmd_range(struct mm_struct *mm, pmd_t * pmd, unsigned
}
int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
- unsigned long pfn, unsigned long size, pgprot_t prot)
+ unsigned long pfn, unsigned long size, pgprot_t prot)
{
int error = 0;
pgd_t * dir;
@@ -74,7 +72,9 @@ int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
unsigned long offset = GET_PFN(pfn) << PAGE_SHIFT;
/* See comment in mm/memory.c remap_pfn_range */
- vma->vm_flags |= VM_IO | VM_RESERVED | VM_UNPAGED;
+ vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP;
+ vma->vm_pgoff = (offset >> PAGE_SHIFT) |
+ ((unsigned long)space << 28UL);
prot = __pgprot(pg_iobits);
offset -= from;
diff --git a/arch/sparc64/mm/generic.c b/arch/sparc64/mm/generic.c
index 8fd4cb1f050..d9396c1721c 100644
--- a/arch/sparc64/mm/generic.c
+++ b/arch/sparc64/mm/generic.c
@@ -15,6 +15,15 @@
#include <asm/page.h>
#include <asm/tlbflush.h>
+static inline pte_t mk_pte_io(unsigned long page, pgprot_t prot, int space)
+{
+ pte_t pte;
+ pte_val(pte) = (((page) | pgprot_val(prot) | _PAGE_E) &
+ ~(unsigned long)_PAGE_CACHE);
+ pte_val(pte) |= (((unsigned long)space) << 32);
+ return pte;
+}
+
/* Remap IO memory, the same way as remap_pfn_range(), but use
* the obio memory space.
*
@@ -126,9 +135,13 @@ int io_remap_pfn_range(struct vm_area_struct *vma, unsigned long from,
struct mm_struct *mm = vma->vm_mm;
int space = GET_IOSPACE(pfn);
unsigned long offset = GET_PFN(pfn) << PAGE_SHIFT;
+ unsigned long phys_base;
+
+ phys_base = offset | (((unsigned long) space) << 32UL);
/* See comment in mm/memory.c remap_pfn_range */
- vma->vm_flags |= VM_IO | VM_RESERVED | VM_UNPAGED;
+ vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP;
+ vma->vm_pgoff = phys_base >> PAGE_SHIFT;
prot = __pgprot(pg_iobits);
offset -= from;
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 29c3b631445..91dd669273e 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -591,7 +591,7 @@ static inline size_t read_zero_pagealigned(char __user * buf, size_t size)
if (vma->vm_start > addr || (vma->vm_flags & VM_WRITE) == 0)
goto out_up;
- if (vma->vm_flags & (VM_SHARED | VM_HUGETLB | VM_UNPAGED))
+ if (vma->vm_flags & (VM_SHARED | VM_HUGETLB))
break;
count = vma->vm_end - addr;
if (count > size)
diff --git a/drivers/cpufreq/cpufreq.c b/drivers/cpufreq/cpufreq.c
index 1c0f62d0f93..815902c2c85 100644
--- a/drivers/cpufreq/cpufreq.c
+++ b/drivers/cpufreq/cpufreq.c
@@ -1113,21 +1113,13 @@ int __cpufreq_driver_target(struct cpufreq_policy *policy,
{
int retval = -EINVAL;
- /*
- * If we are already in context of hotplug thread, we dont need to
- * acquire the hotplug lock. Otherwise acquire cpucontrol to prevent
- * hotplug from removing this cpu that we are working on.
- */
- if (!current_in_cpu_hotplug())
- lock_cpu_hotplug();
-
+ lock_cpu_hotplug();
dprintk("target for CPU %u: %u kHz, relation %u\n", policy->cpu,
target_freq, relation);
if (cpu_online(policy->cpu) && cpufreq_driver->target)
retval = cpufreq_driver->target(policy, target_freq, relation);
- if (!current_in_cpu_hotplug())
- unlock_cpu_hotplug();
+ unlock_cpu_hotplug();
return retval;
}
diff --git a/drivers/md/md.c b/drivers/md/md.c
index 78c7418478d..cd12fca73b0 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1028,7 +1028,6 @@ static int super_1_validate(mddev_t *mddev, mdk_rdev_t *rdev)
mddev->size = le64_to_cpu(sb->size)/2;
mddev->events = le64_to_cpu(sb->events);
mddev->bitmap_offset = 0;
- mddev->default_bitmap_offset = 0;
mddev->default_bitmap_offset = 1024;
mddev->recovery_cp = le64_to_cpu(sb->resync_offset);
@@ -2932,6 +2931,9 @@ static int set_array_info(mddev_t * mddev, mdu_array_info_t *info)
mddev->sb_dirty = 1;
+ mddev->default_bitmap_offset = MD_SB_BYTES >> 9;
+ mddev->bitmap_offset = 0;
+
/*
* Generate a 128 bit UUID
*/
diff --git a/drivers/md/raid1.c b/drivers/md/raid1.c
index 2da9d3ba902..3066c587b53 100644
--- a/drivers/md/raid1.c
+++ b/drivers/md/raid1.c
@@ -953,9 +953,6 @@ static int raid1_add_disk(mddev_t *mddev, mdk_rdev_t *rdev)
int mirror = 0;
mirror_info_t *p;
- if (rdev->saved_raid_disk >= 0 &&
- conf->mirrors[rdev->saved_raid_disk].rdev == NULL)
- mirror = rdev->saved_raid_disk;
for (mirror=0; mirror < mddev->raid_disks; mirror++)
if ( !(p=conf->mirrors+mirror)->rdev) {
@@ -972,7 +969,10 @@ static int raid1_add_disk(mddev_t *mddev, mdk_rdev_t *rdev)
p->head_position = 0;
rdev->raid_disk = mirror;
found = 1;
- if (rdev->saved_raid_disk != mirror)
+ /* As all devices are equivalent, we don't need a full recovery
+ * if this was recently any drive of the array
+ */
+ if (rdev->saved_raid_disk < 0)
conf->fullsync = 1;
rcu_assign_pointer(p->rdev, rdev);
break;
diff --git a/drivers/md/raid10.c b/drivers/md/raid10.c
index 867f06ae33d..713dc9c2c73 100644
--- a/drivers/md/raid10.c
+++ b/drivers/md/raid10.c
@@ -552,7 +552,11 @@ static int read_balance(conf_t *conf, r10bio_t *r10_bio)
!test_bit(In_sync, &rdev->flags))
continue;
- if (!atomic_read(&rdev->nr_pending)) {
+ /* This optimisation is debatable, and completely destroys
+ * sequential read speed for 'far copies' arrays. So only
+ * keep it for 'near' arrays, and review those later.
+ */
+ if (conf->near_copies > 1 && !atomic_read(&rdev->nr_pending)) {
disk = ndisk;
slot = nslot;
break;
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c
index e2a40283e32..36d5f8ac826 100644
--- a/drivers/md/raid5.c
+++ b/drivers/md/raid5.c
@@ -1704,7 +1704,9 @@ static void raid5d (mddev_t *mddev)
if (conf->seq_flush - conf->seq_write > 0) {
int seq = conf->seq_flush;
+ spin_unlock_irq(&conf->device_lock);
bitmap_unplug(mddev->bitmap);
+ spin_lock_irq(&conf->device_lock);
conf->seq_write = seq;
activate_bit_delay(conf);
}
diff --git a/drivers/md/raid6main.c b/drivers/md/raid6main.c
index eae5a35629c..0000d162d19 100644
--- a/drivers/md/raid6main.c
+++ b/drivers/md/raid6main.c
@@ -1702,6 +1702,8 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
int data_disks = raid_disks - 2;
sector_t max_sector = mddev->size << 1;
int sync_blocks;
+ int still_degraded = 0;
+ int i;
if (sector_nr >= max_sector) {
/* just being told to finish up .. nothing much to do */
@@ -1710,7 +1712,7 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
if (mddev->curr_resync < max_sector) /* aborted */
bitmap_end_sync(mddev->bitmap, mddev->curr_resync,
&sync_blocks, 1);
- else /* compelted sync */
+ else /* completed sync */
conf->fullsync = 0;
bitmap_close_sync(mddev->bitmap);
@@ -1748,7 +1750,16 @@ static sector_t sync_request(mddev_t *mddev, sector_t sector_nr, int *skipped, i
*/
schedule_timeout_uninterruptible(1);
}
- bitmap_start_sync(mddev->bitmap, sector_nr, &sync_blocks, 0);
+ /* Need to check if array will still be degraded after recovery/resync
+ * We don't need to check the 'failed' flag as when that gets set,
+ * recovery aborts.
+ */
+ for (i=0; i<mddev->raid_disks; i++)
+ if (conf->disks[i].rdev == NULL)
+ still_degraded = 1;
+
+ bitmap_start_sync(mddev->bitmap, sector_nr, &sync_blocks, still_degraded);
+
spin_lock(&sh->lock);
set_bit(STRIPE_SYNCING, &sh->state);
clear_bit(STRIPE_INSYNC, &sh->state);
@@ -1784,7 +1795,9 @@ static void raid6d (mddev_t *mddev)
if (conf->seq_flush - conf->seq_write > 0) {
int seq = conf->seq_flush;
+ spin_unlock_irq(&conf->device_lock);
bitmap_unplug(mddev->bitmap);
+ spin_lock_irq(&conf->device_lock);
conf->seq_write = seq;
activate_bit_delay(conf);
}
@@ -2145,9 +2158,15 @@ static int raid6_add_disk(mddev_t *mddev, mdk_rdev_t *rdev)
/* no point adding a device */
return 0;
/*
- * find the disk ...
+ * find the disk ... but prefer rdev->saved_raid_disk
+ * if possible.
*/
- for (disk=0; disk < mddev->raid_disks; disk++)
+ if (rdev->saved_raid_disk >= 0 &&
+ conf->disks[rdev->saved_raid_disk].rdev == NULL)
+ disk = rdev->saved_raid_disk;
+ else
+ disk = 0;
+ for ( ; disk < mddev->raid_disks; disk++)
if ((p=conf->disks + disk)->rdev == NULL) {
clear_bit(In_sync, &rdev->flags);
rdev->raid_disk = disk;
diff --git a/drivers/media/video/Kconfig b/drivers/media/video/Kconfig
index 1a3b3c7e5e9..ecb9a31dd00 100644
--- a/drivers/media/video/Kconfig
+++ b/drivers/media/video/Kconfig
@@ -26,7 +26,7 @@ config VIDEO_BT848
module will be called bttv.
config VIDEO_BT848_DVB
- tristate "DVB/ATSC Support for bt878 based TV cards"
+ bool "DVB/ATSC Support for bt878 based TV cards"
depends on VIDEO_BT848 && DVB_CORE
select DVB_BT8XX
---help---
diff --git a/drivers/media/video/cx88/Kconfig b/drivers/media/video/cx88/Kconfig
index 41818b6205b..85ba4106dc7 100644
--- a/drivers/media/video/cx88/Kconfig
+++ b/drivers/media/video/cx88/Kconfig
@@ -46,8 +46,8 @@ config VIDEO_CX88_DVB_ALL_FRONTENDS
If you are unsure, choose Y.
config VIDEO_CX88_DVB_MT352
- tristate "Zarlink MT352 DVB-T Support"
- default m
+ bool "Zarlink MT352 DVB-T Support"
+ default y
depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
select DVB_MT352
---help---
@@ -55,8 +55,8 @@ config VIDEO_CX88_DVB_MT352
Connexant 2388x chip and the MT352 demodulator.
config VIDEO_CX88_DVB_OR51132
- tristate "OR51132 ATSC Support"
- default m
+ bool "OR51132 ATSC Support"
+ default y
depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
select DVB_OR51132
---help---
@@ -64,8 +64,8 @@ config VIDEO_CX88_DVB_OR51132
Connexant 2388x chip and the OR51132 demodulator.
config VIDEO_CX88_DVB_CX22702
- tristate "Conexant CX22702 DVB-T Support"
- default m
+ bool "Conexant CX22702 DVB-T Support"
+ default y
depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
select DVB_CX22702
---help---
@@ -73,8 +73,8 @@ config VIDEO_CX88_DVB_CX22702
Connexant 2388x chip and the CX22702 demodulator.
config VIDEO_CX88_DVB_LGDT330X
- tristate "LG Electronics DT3302/DT3303 ATSC Support"
- default m
+ bool "LG Electronics DT3302/DT3303 ATSC Support"
+ default y
depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
select DVB_LGDT330X
---help---
@@ -82,8 +82,8 @@ config VIDEO_CX88_DVB_LGDT330X
Connexant 2388x chip and the LGDT3302/LGDT3303 demodulator.
config VIDEO_CX88_DVB_NXT200X
- tristate "NXT2002/NXT2004 ATSC Support"
- default m
+ bool "NXT2002/NXT2004 ATSC Support"
+ default y
depends on VIDEO_CX88_DVB && !VIDEO_CX88_DVB_ALL_FRONTENDS
select DVB_NXT200X
---help---
diff --git a/drivers/media/video/cx88/Makefile b/drivers/media/video/cx88/Makefile
index 0df40b77345..54401b02b7c 100644
--- a/drivers/media/video/cx88/Makefile
+++ b/drivers/media/video/cx88/Makefile
@@ -9,21 +9,12 @@ obj-$(CONFIG_VIDEO_CX88_DVB) += cx88-dvb.o
EXTRA_CFLAGS += -I$(src)/..
EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/dvb-core
EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/frontends
-ifneq ($(CONFIG_VIDEO_BUF_DVB),n)
- EXTRA_CFLAGS += -DHAVE_VIDEO_BUF_DVB=1
-endif
-ifneq ($(CONFIG_DVB_CX22702),n)
- EXTRA_CFLAGS += -DHAVE_CX22702=1
-endif
-ifneq ($(CONFIG_DVB_OR51132),n)
- EXTRA_CFLAGS += -DHAVE_OR51132=1
-endif
-ifneq ($(CONFIG_DVB_LGDT330X),n)
- EXTRA_CFLAGS += -DHAVE_LGDT330X=1
-endif
-ifneq ($(CONFIG_DVB_MT352),n)
- EXTRA_CFLAGS += -DHAVE_MT352=1
-endif
-ifneq ($(CONFIG_DVB_NXT200X),n)
- EXTRA_CFLAGS += -DHAVE_NXT200X=1
-endif
+
+extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1
+extra-cflags-$(CONFIG_DVB_CX22702) += -DHAVE_CX22702=1
+extra-cflags-$(CONFIG_DVB_OR51132) += -DHAVE_OR51132=1
+extra-cflags-$(CONFIG_DVB_LGDT330X) += -DHAVE_LGDT330X=1
+extra-cflags-$(CONFIG_DVB_MT352) += -DHAVE_MT352=1
+extra-cflags-$(CONFIG_DVB_NXT200X) += -DHAVE_NXT200X=1
+
+EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m)
diff --git a/drivers/media/video/saa7134/Kconfig b/drivers/media/video/saa7134/Kconfig
index 7bdeabe638c..c512c4411b3 100644
--- a/drivers/media/video/saa7134/Kconfig
+++ b/drivers/media/video/saa7134/Kconfig
@@ -42,8 +42,8 @@ config VIDEO_SAA7134_DVB_ALL_FRONTENDS
If you are unsure, choose Y.
config VIDEO_SAA7134_DVB_MT352
- tristate "Zarlink MT352 DVB-T Support"
- default m
+ bool "Zarlink MT352 DVB-T Support"
+ default y
depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS
select DVB_MT352
---help---
@@ -51,8 +51,8 @@ config VIDEO_SAA7134_DVB_MT352
Philips saa7134 chip and the MT352 demodulator.
config VIDEO_SAA7134_DVB_TDA1004X
- tristate "Phillips TDA10045H/TDA10046H DVB-T Support"
- default m
+ bool "Phillips TDA10045H/TDA10046H DVB-T Support"
+ default y
depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS
select DVB_TDA1004X
---help---
@@ -60,8 +60,8 @@ config VIDEO_SAA7134_DVB_TDA1004X
Philips saa7134 chip and the TDA10045H/TDA10046H demodulator.
config VIDEO_SAA7134_DVB_NXT200X
- tristate "NXT2002/NXT2004 ATSC Support"
- default m
+ bool "NXT2002/NXT2004 ATSC Support"
+ default y
depends on VIDEO_SAA7134_DVB && !VIDEO_SAA7134_DVB_ALL_FRONTENDS
select DVB_NXT200X
---help---
diff --git a/drivers/media/video/saa7134/Makefile b/drivers/media/video/saa7134/Makefile
index 4226b61cc61..134f83a9621 100644
--- a/drivers/media/video/saa7134/Makefile
+++ b/drivers/media/video/saa7134/Makefile
@@ -11,15 +11,10 @@ obj-$(CONFIG_VIDEO_SAA7134_DVB) += saa7134-dvb.o
EXTRA_CFLAGS += -I$(src)/..
EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/dvb-core
EXTRA_CFLAGS += -I$(srctree)/drivers/media/dvb/frontends
-ifneq ($(CONFIG_VIDEO_BUF_DVB),n)
- EXTRA_CFLAGS += -DHAVE_VIDEO_BUF_DVB=1
-endif
-ifneq ($(CONFIG_DVB_MT352),n)
- EXTRA_CFLAGS += -DHAVE_MT352=1
-endif
-ifneq ($(CONFIG_DVB_TDA1004X),n)
- EXTRA_CFLAGS += -DHAVE_TDA1004X=1
-endif
-ifneq ($(CONFIG_DVB_NXT200X),n)
- EXTRA_CFLAGS += -DHAVE_NXT200X=1
-endif
+
+extra-cflags-$(CONFIG_VIDEO_BUF_DVB) += -DHAVE_VIDEO_BUF_DVB=1
+extra-cflags-$(CONFIG_DVB_MT352) += -DHAVE_MT352=1
+extra-cflags-$(CONFIG_DVB_TDA1004X) += -DHAVE_TDA1004X=1
+extra-cflags-$(CONFIG_DVB_NXT200X) += -DHAVE_NXT200X=1
+
+EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m)
diff --git a/drivers/mmc/mmc.c b/drivers/mmc/mmc.c
index da528390acf..d336a1d65dc 100644
--- a/drivers/mmc/mmc.c
+++ b/drivers/mmc/mmc.c
@@ -816,7 +816,7 @@ static void mmc_discover_cards(struct mmc_host *host)
cmd.opcode = SD_SEND_RELATIVE_ADDR;
cmd.arg = 0;
- cmd.flags = MMC_RSP_R1;
+ cmd.flags = MMC_RSP_R6;
err = mmc_wait_for_cmd(host, &cmd, CMD_RETRIES);
if (err != MMC_ERR_NONE)
diff --git a/drivers/pcmcia/m32r_cfc.c b/drivers/pcmcia/m32r_cfc.c
index 2c22b4b3619..078579ae635 100644
--- a/drivers/pcmcia/m32r_cfc.c
+++ b/drivers/pcmcia/m32r_cfc.c
@@ -355,9 +355,10 @@ static void add_pcc_socket(ulong base, int irq, ulong mapaddr, kio_addr_t ioaddr
#ifndef CONFIG_PLAT_USRV
/* insert interrupt */
request_irq(irq, pcc_interrupt, 0, "m32r_cfc", pcc_interrupt);
+#ifndef CONFIG_PLAT_MAPPI3
/* eject interrupt */
request_irq(irq+1, pcc_interrupt, 0, "m32r_cfc", pcc_interrupt);
-
+#endif
debug(3, "m32r_cfc: enable CFMSK, RDYSEL\n");
pcc_set(pcc_sockets, (unsigned int)PLD_CFIMASK, 0x01);
#endif /* CONFIG_PLAT_USRV */
diff --git a/drivers/video/console/fbcon_ccw.c b/drivers/video/console/fbcon_ccw.c
index 3afd1eeb1ad..4952b66ae20 100644
--- a/drivers/video/console/fbcon_ccw.c
+++ b/drivers/video/console/fbcon_ccw.c
@@ -34,7 +34,7 @@ static inline void ccw_update_attr(u8 *dst, u8 *src, int attribute,
msk <<= (8 - mod);
if (offset > mod)
- set_bit(FBCON_BIT(7), (void *)&msk1);
+ msk1 |= 0x01;
for (i = 0; i < vc->vc_font.width; i++) {
for (j = 0; j < width; j++) {
diff --git a/drivers/video/console/fbcon_rotate.h b/drivers/video/console/fbcon_rotate.h
index e504fbf5c60..1b8f92fdc6a 100644
--- a/drivers/video/console/fbcon_rotate.h
+++ b/drivers/video/console/fbcon_rotate.h
@@ -21,21 +21,13 @@
(s == SCROLL_REDRAW || s == SCROLL_MOVE || !(i)->fix.xpanstep) ? \
(i)->var.xres : (i)->var.xres_virtual; })
-/*
- * The bitmap is always big endian
- */
-#if defined(__LITTLE_ENDIAN)
-#define FBCON_BIT(b) (7 - (b))
-#else
-#define FBCON_BIT(b) (b)
-#endif
static inline int pattern_test_bit(u32 x, u32 y, u32 pitch, const char *pat)
{
u32 tmp = (y * pitch) + x, index = tmp / 8, bit = tmp % 8;
pat +=index;
- return (test_bit(FBCON_BIT(bit), (void *)pat));
+ return (*pat) & (0x80 >> bit);
}
static inline void pattern_set_bit(u32 x, u32 y, u32 pitch, char *pat)
@@ -43,7 +35,8 @@ static inline void pattern_set_bit(u32 x, u32 y, u32 pitch, char *pat)
u32 tmp = (y * pitch) + x, index = tmp / 8, bit = tmp % 8;
pat += index;
- set_bit(FBCON_BIT(bit), (void *)pat);
+
+ (*pat) |= 0x80 >> bit;
}
static inline void rotate_ud(const char *in, char *out, u32 width, u32 height)
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index be7288184fa..0ea965c3bb7 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -427,6 +427,8 @@ v9fs_create(struct inode *dir,
v9fs_mistat2inode(fcall->params.rstat.stat, file_inode, sb);
kfree(fcall);
+ fcall = NULL;
+ file_dentry->d_op = &v9fs_dentry_operations;
d_instantiate(file_dentry, file_inode);
if (perm & V9FS_DMDIR) {
diff --git a/fs/dquot.c b/fs/dquot.c
index 05b60283c9c..2a62b3dc20e 100644
--- a/fs/dquot.c
+++ b/fs/dquot.c
@@ -1513,10 +1513,16 @@ int vfs_quota_on_mount(struct super_block *sb, char *qf_name,
if (IS_ERR(dentry))
return PTR_ERR(dentry);
+ if (!dentry->d_inode) {
+ error = -ENOENT;
+ goto out;
+ }
+
error = security_quota_on(dentry);
if (!error)
error = vfs_quota_on_inode(dentry->d_inode, type, format_id);
+out:
dput(dentry);
return error;
}
diff --git a/fs/ext3/resize.c b/fs/ext3/resize.c
index 1be78b4b4de..6104ad31050 100644
--- a/fs/ext3/resize.c
+++ b/fs/ext3/resize.c
@@ -767,6 +767,7 @@ int ext3_group_add(struct super_block *sb, struct ext3_new_group_data *input)
if (input->group != EXT3_SB(sb)->s_groups_count) {
ext3_warning(sb, __FUNCTION__,
"multiple resizers run on filesystem!\n");
+ err = -EBUSY;
goto exit_journal;
}
diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c
index c045cc70c74..51f5da65277 100644
--- a/fs/fuse/dir.c
+++ b/fs/fuse/dir.c
@@ -74,6 +74,24 @@ static int fuse_dentry_revalidate(struct dentry *entry, struct nameidata *nd)
return 1;
}
+static int dir_alias(struct inode *inode)
+{
+ if (S_ISDIR(inode->i_mode)) {
+ /* Don't allow creating an alias to a directory */
+ struct dentry *alias = d_find_alias(inode);
+ if (alias) {
+ dput(alias);
+ return 1;
+ }
+ }
+ return 0;
+}
+
+static inline int invalid_nodeid(u64 nodeid)
+{
+ return !nodeid || nodeid == FUSE_ROOT_ID;
+}
+
static struct dentry_operations fuse_dentry_operations = {
.d_revalidate = fuse_dentry_revalidate,
};
@@ -97,7 +115,7 @@ static int fuse_lookup_iget(struct inode *dir, struct dentry *entry,
fuse_lookup_init(req, dir, entry, &outarg);
request_send(fc, req);
err = req->out.h.error;
- if (!err && (!outarg.nodeid || outarg.nodeid == FUSE_ROOT_ID))
+ if (!err && invalid_nodeid(outarg.nodeid))
err = -EIO;
if (!err) {
inode = fuse_iget(dir->i_sb, outarg.nodeid, outarg.generation,
@@ -193,7 +211,7 @@ static int fuse_create_open(struct inode *dir, struct dentry *entry, int mode,
}
err = -EIO;
- if (!S_ISREG(outentry.attr.mode))
+ if (!S_ISREG(outentry.attr.mode) || invalid_nodeid(outentry.nodeid))
goto out_free_ff;
inode = fuse_iget(dir->i_sb, outentry.nodeid, outentry.generation,
@@ -250,7 +268,7 @@ static int create_new_entry(struct fuse_conn *fc, struct fuse_req *req,
fuse_put_request(fc, req);
return err;
}
- if (!outarg.nodeid || outarg.nodeid == FUSE_ROOT_ID) {
+ if (invalid_nodeid(outarg.nodeid)) {
fuse_put_request(fc, req);
return -EIO;
}
@@ -263,7 +281,7 @@ static int create_new_entry(struct fuse_conn *fc, struct fuse_req *req,
fuse_put_request(fc, req);
/* Don't allow userspace to do really stupid things... */
- if ((inode->i_mode ^ mode) & S_IFMT) {
+ if (((inode->i_mode ^ mode) & S_IFMT) || dir_alias(inode)) {
iput(inode);
return -EIO;
}
@@ -874,14 +892,9 @@ static struct dentry *fuse_lookup(struct inode *dir, struct dentry *entry,
err = fuse_lookup_iget(dir, entry, &inode);
if (err)
return ERR_PTR(err);
- if (inode && S_ISDIR(inode->i_mode)) {
- /* Don't allow creating an alias to a directory */
- struct dentry *alias = d_find_alias(inode);
- if (alias) {
- dput(alias);
- iput(inode);
- return ERR_PTR(-EIO);
- }
+ if (inode && dir_alias(inode)) {
+ iput(inode);
+ return ERR_PTR(-EIO);
}
d_add(entry, inode);
return NULL;
diff --git a/fs/proc/task_mmu.c b/fs/proc/task_mmu.c
index 9ab97cef0da..50bd5a8f044 100644
--- a/fs/proc/task_mmu.c
+++ b/fs/proc/task_mmu.c
@@ -402,12 +402,11 @@ struct numa_maps {
/*
* Calculate numa node maps for a vma
*/
-static struct numa_maps *get_numa_maps(const struct vm_area_struct *vma)
+static struct numa_maps *get_numa_maps(struct vm_area_struct *vma)
{
+ int i;
struct page *page;
unsigned long vaddr;
- struct mm_struct *mm = vma->vm_mm;
- int i;
struct numa_maps *md = kmalloc(sizeof(struct numa_maps), GFP_KERNEL);
if (!md)
@@ -420,7 +419,7 @@ static struct numa_maps *get_numa_maps(const struct vm_area_struct *vma)
md->node[i] =0;
for (vaddr = vma->vm_start; vaddr < vma->vm_end; vaddr += PAGE_SIZE) {
- page = follow_page(mm, vaddr, 0);
+ page = follow_page(vma, vaddr, 0);
if (page) {
int count = page_mapcount(page);
diff --git a/fs/reiserfs/inode.c b/fs/reiserfs/inode.c
index 5f82352b97e..0a044ad9888 100644
--- a/fs/reiserfs/inode.c
+++ b/fs/reiserfs/inode.c
@@ -2194,7 +2194,7 @@ static int map_block_for_writepage(struct inode *inode,
INITIALIZE_PATH(path);
int pos_in_item;
int jbegin_count = JOURNAL_PER_BALANCE_CNT;
- loff_t byte_offset = (block << inode->i_sb->s_blocksize_bits) + 1;
+ loff_t byte_offset = ((loff_t)block << inode->i_sb->s_blocksize_bits)+1;
int retval;
int use_get_block = 0;
int bytes_copied = 0;
diff --git a/include/asm-arm/arch-s3c2410/regs-gpio.h b/include/asm-arm/arch-s3c2410/regs-gpio.h
index cb33d57c146..7f1be48ad67 100644
--- a/include/asm-arm/arch-s3c2410/regs-gpio.h
+++ b/include/asm-arm/arch-s3c2410/regs-gpio.h
@@ -21,6 +21,7 @@
* 10-Mar-2005 LCVR Changed S3C2410_VA to S3C24XX_VA
* 28-Mar-2005 LCVR Fixed definition of GPB10
* 26-Oct-2005 BJD Added generic configuration types
+ * 27-Nov-2005 LCVR Added definitions to S3C2400 registers
*/
@@ -54,12 +55,16 @@
#define S3C2410_GPIOREG(x) ((x) + S3C24XX_VA_GPIO)
-/* port A - 22bits, zero in bit X makes pin X output
+/* port A - S3C2410: 22bits, zero in bit X makes pin X output
+ * S3C2400: 18bits, zero in bit X makes pin X output
* 1 makes port special function, this is default
*/
#define S3C2410_GPACON S3C2410_GPIOREG(0x00)
#define S3C2410_GPADAT S3C2410_GPIOREG(0x04)
+#define S3C2400_GPACON S3C2410_GPIOREG(0x00)
+#define S3C2400_GPADAT S3C2410_GPIOREG(0x04)
+
#define S3C2410_GPA0 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 0)
#define S3C2410_GPA0_OUT (0<<0)
#define S3C2410_GPA0_ADDR0 (1<<0)
@@ -103,34 +108,42 @@
#define S3C2410_GPA10 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 10)
#define S3C2410_GPA10_OUT (0<<10)
#define S3C2410_GPA10_ADDR25 (1<<10)
+#define S3C2400_GPA10_SCKE (1<<10)
#define S3C2410_GPA11 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 11)
#define S3C2410_GPA11_OUT (0<<11)
#define S3C2410_GPA11_ADDR26 (1<<11)
+#define S3C2400_GPA11_nCAS0 (1<<11)
#define S3C2410_GPA12 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 12)
#define S3C2410_GPA12_OUT (0<<12)
#define S3C2410_GPA12_nGCS1 (1<<12)
+#define S3C2400_GPA12_nCAS1 (1<<12)
#define S3C2410_GPA13 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 13)
#define S3C2410_GPA13_OUT (0<<13)
#define S3C2410_GPA13_nGCS2 (1<<13)
+#define S3C2400_GPA13_nGCS1 (1<<13)
#define S3C2410_GPA14 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 14)
#define S3C2410_GPA14_OUT (0<<14)
#define S3C2410_GPA14_nGCS3 (1<<14)
+#define S3C2400_GPA14_nGCS2 (1<<14)
#define S3C2410_GPA15 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 15)
#define S3C2410_GPA15_OUT (0<<15)
#define S3C2410_GPA15_nGCS4 (1<<15)
+#define S3C2400_GPA15_nGCS3 (1<<15)
#define S3C2410_GPA16 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 16)
#define S3C2410_GPA16_OUT (0<<16)
#define S3C2410_GPA16_nGCS5 (1<<16)
+#define S3C2400_GPA16_nGCS4 (1<<16)
#define S3C2410_GPA17 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 17)
#define S3C2410_GPA17_OUT (0<<17)
#define S3C2410_GPA17_CLE (1<<17)
+#define S3C2400_GPA17_nGCS5 (1<<17)
#define S3C2410_GPA18 S3C2410_GPIONO(S3C2410_GPIO_BANKA, 18)
#define S3C2410_GPA18_OUT (0<<18)
@@ -152,10 +165,16 @@
#define S3C2410_GPA22_OUT (0<<22)
#define S3C2410_GPA22_nFCE (1<<22)
-/* 0x08 and 0x0c are reserved */
+/* 0x08 and 0x0c are reserved on S3C2410 */
-/* GPB is 10 IO pins, each configured by 2 bits each in GPBCON.
+/* S3C2410:
+ * GPB is 10 IO pins, each configured by 2 bits each in GPBCON.
* 00 = input, 01 = output, 10=special function, 11=reserved
+
+ * S3C2400:
+ * GPB is 16 IO pins, each configured by 2 bits each in GPBCON.
+ * 00 = input, 01 = output, 10=data, 11=special function
+
* bit 0,1 = pin 0, 2,3= pin 1...
*
* CPBUP = pull up resistor control, 1=disabled, 0=enabled
@@ -165,63 +184,113 @@
#define S3C2410_GPBDAT S3C2410_GPIOREG(0x14)
#define S3C2410_GPBUP S3C2410_GPIOREG(0x18)
+#define S3C2400_GPBCON S3C2410_GPIOREG(0x08)
+#define S3C2400_GPBDAT S3C2410_GPIOREG(0x0C)
+#define S3C2400_GPBUP S3C2410_GPIOREG(0x10)
+
/* no i/o pin in port b can have value 3! */
#define S3C2410_GPB0 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 0)
#define S3C2410_GPB0_INP (0x00 << 0)
#define S3C2410_GPB0_OUTP (0x01 << 0)
#define S3C2410_GPB0_TOUT0 (0x02 << 0)
+#define S3C2400_GPB0_DATA16 (0x02 << 0)
#define S3C2410_GPB1 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 1)
#define S3C2410_GPB1_INP (0x00 << 2)
#define S3C2410_GPB1_OUTP (0x01 << 2)
#define S3C2410_GPB1_TOUT1 (0x02 << 2)
+#define S3C2400_GPB1_DATA17 (0x02 << 2)
#define S3C2410_GPB2 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 2)
#define S3C2410_GPB2_INP (0x00 << 4)
#define S3C2410_GPB2_OUTP (0x01 << 4)
#define S3C2410_GPB2_TOUT2 (0x02 << 4)
+#define S3C2400_GPB2_DATA18 (0x02 << 4)
+#define S3C2400_GPB2_TCLK1 (0x03 << 4)
#define S3C2410_GPB3 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 3)
#define S3C2410_GPB3_INP (0x00 << 6)
#define S3C2410_GPB3_OUTP (0x01 << 6)
#define S3C2410_GPB3_TOUT3 (0x02 << 6)
+#define S3C2400_GPB3_DATA19 (0x02 << 6)
+#define S3C2400_GPB3_TXD1 (0x03 << 6)
#define S3C2410_GPB4 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 4)
#define S3C2410_GPB4_INP (0x00 << 8)
#define S3C2410_GPB4_OUTP (0x01 << 8)
#define S3C2410_GPB4_TCLK0 (0x02 << 8)
+#define S3C2400_GPB4_DATA20 (0x02 << 8)
#define S3C2410_GPB4_MASK (0x03 << 8)
+#define S3C2400_GPB4_RXD1 (0x03 << 8)
+#define S3C2400_GPB4_MASK (0x03 << 8)
#define S3C2410_GPB5 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 5)
#define S3C2410_GPB5_INP (0x00 << 10)
#define S3C2410_GPB5_OUTP (0x01 << 10)
#define S3C2410_GPB5_nXBACK (0x02 << 10)
+#define S3C2400_GPB5_DATA21 (0x02 << 10)
+#define S3C2400_GPB5_nCTS1 (0x03 << 10)
#define S3C2410_GPB6 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 6)
#define S3C2410_GPB6_INP (0x00 << 12)
#define S3C2410_GPB6_OUTP (0x01 << 12)
#define S3C2410_GPB6_nXBREQ (0x02 << 12)
+#define S3C2400_GPB6_DATA22 (0x02 << 12)
+#define S3C2400_GPB6_nRTS1 (0x03 << 12)
#define S3C2410_GPB7 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 7)
#define S3C2410_GPB7_INP (0x00 << 14)
#define S3C2410_GPB7_OUTP (0x01 << 14)
#define S3C2410_GPB7_nXDACK1 (0x02 << 14)
+#define S3C2400_GPB7_DATA23 (0x02 << 14)
#define S3C2410_GPB8 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 8)
#define S3C2410_GPB8_INP (0x00 << 16)
#define S3C2410_GPB8_OUTP (0x01 << 16)
#define S3C2410_GPB8_nXDREQ1 (0x02 << 16)
+#define S3C2400_GPB8_DATA24 (0x02 << 16)
#define S3C2410_GPB9 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 9)
#define S3C2410_GPB9_INP (0x00 << 18)
#define S3C2410_GPB9_OUTP (0x01 << 18)
#define S3C2410_GPB9_nXDACK0 (0x02 << 18)
+#define S3C2400_GPB9_DATA25 (0x02 << 18)
+#define S3C2400_GPB9_I2SSDI (0x03 << 18)
#define S3C2410_GPB10 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 10)
#define S3C2410_GPB10_INP (0x00 << 20)
#define S3C2410_GPB10_OUTP (0x01 << 20)
#define S3C2410_GPB10_nXDRE0 (0x02 << 20)
+#define S3C2400_GPB10_DATA26 (0x02 << 20)
+#define S3C2400_GPB10_nSS (0x03 << 20)
+
+#define S3C2400_GPB11 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 11)
+#define S3C2400_GPB11_INP (0x00 << 22)
+#define S3C2400_GPB11_OUTP (0x01 << 22)
+#define S3C2400_GPB11_DATA27 (0x02 << 22)
+
+#define S3C2400_GPB12 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 12)
+#define S3C2400_GPB12_INP (0x00 << 24)
+#define S3C2400_GPB12_OUTP (0x01 << 24)
+#define S3C2400_GPB12_DATA28 (0x02 << 24)
+
+#define S3C2400_GPB13 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 13)
+#define S3C2400_GPB13_INP (0x00 << 26)
+#define S3C2400_GPB13_OUTP (0x01 << 26)
+#define S3C2400_GPB13_DATA29 (0x02 << 26)
+
+#define S3C2400_GPB14 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 14)
+#define S3C2400_GPB14_INP (0x00 << 28)
+#define S3C2400_GPB14_OUTP (0x01 << 28)
+#define S3C2400_GPB14_DATA30 (0x02 << 28)
+
+#define S3C2400_GPB15 S3C2410_GPIONO(S3C2410_GPIO_BANKB, 15)
+#define S3C2400_GPB15_INP (0x00 << 30)
+#define S3C2400_GPB15_OUTP (0x01 << 30)
+#define S3C2400_GPB15_DATA31 (0x02 << 30)
+
+#define S3C2410_GPB_PUPDIS(x) (1<<(x))
/* Port C consits of 16 GPIO/Special function
*
@@ -233,150 +302,193 @@
#define S3C2410_GPCDAT S3C2410_GPIOREG(0x24)
#define S3C2410_GPCUP S3C2410_GPIOREG(0x28)
+#define S3C2400_GPCCON S3C2410_GPIOREG(0x14)
+#define S3C2400_GPCDAT S3C2410_GPIOREG(0x18)
+#define S3C2400_GPCUP S3C2410_GPIOREG(0x1C)
+
#define S3C2410_GPC0 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 0)
#define S3C2410_GPC0_INP (0x00 << 0)
#define S3C2410_GPC0_OUTP (0x01 << 0)
#define S3C2410_GPC0_LEND (0x02 << 0)
+#define S3C2400_GPC0_VD0 (0x02 << 0)
#define S3C2410_GPC1 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 1)
#define S3C2410_GPC1_INP (0x00 << 2)
#define S3C2410_GPC1_OUTP (0x01 << 2)
#define S3C2410_GPC1_VCLK (0x02 << 2)
+#define S3C2400_GPC1_VD1 (0x02 << 2)
#define S3C2410_GPC2 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 2)
#define S3C2410_GPC2_INP (0x00 << 4)
#define S3C2410_GPC2_OUTP (0x01 << 4)
#define S3C2410_GPC2_VLINE (0x02 << 4)
+#define S3C2400_GPC2_VD2 (0x02 << 4)
#define S3C2410_GPC3 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 3)
#define S3C2410_GPC3_INP (0x00 << 6)
#define S3C2410_GPC3_OUTP (0x01 << 6)
#define S3C2410_GPC3_VFRAME (0x02 << 6)
+#define S3C2400_GPC3_VD3 (0x02 << 6)
#define S3C2410_GPC4 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 4)
#define S3C2410_GPC4_INP (0x00 << 8)
#define S3C2410_GPC4_OUTP (0x01 << 8)
#define S3C2410_GPC4_VM (0x02 << 8)
+#define S3C2400_GPC4_VD4 (0x02 << 8)
#define S3C2410_GPC5 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 5)
#define S3C2410_GPC5_INP (0x00 << 10)
#define S3C2410_GPC5_OUTP (0x01 << 10)
#define S3C2410_GPC5_LCDVF0 (0x02 << 10)
+#define S3C2400_GPC5_VD5 (0x02 << 10)
#define S3C2410_GPC6 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 6)
#define S3C2410_GPC6_INP (0x00 << 12)
#define S3C2410_GPC6_OUTP (0x01 << 12)
#define S3C2410_GPC6_LCDVF1 (0x02 << 12)
+#define S3C2400_GPC6_VD6 (0x02 << 12)
#define S3C2410_GPC7 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 7)
#define S3C2410_GPC7_INP (0x00 << 14)
#define S3C2410_GPC7_OUTP (0x01 << 14)
#define S3C2410_GPC7_LCDVF2 (0x02 << 14)
+#define S3C2400_GPC7_VD7 (0x02 << 14)
#define S3C2410_GPC8 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 8)
#define S3C2410_GPC8_INP (0x00 << 16)
#define S3C2410_GPC8_OUTP (0x01 << 16)
#define S3C2410_GPC8_VD0 (0x02 << 16)
+#define S3C2400_GPC8_VD8 (0x02 << 16)
#define S3C2410_GPC9 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 9)
#define S3C2410_GPC9_INP (0x00 << 18)
#define S3C2410_GPC9_OUTP (0x01 << 18)
#define S3C2410_GPC9_VD1 (0x02 << 18)
+#define S3C2400_GPC9_VD9 (0x02 << 18)
#define S3C2410_GPC10 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 10)
#define S3C2410_GPC10_INP (0x00 << 20)
#define S3C2410_GPC10_OUTP (0x01 << 20)
#define S3C2410_GPC10_VD2 (0x02 << 20)
+#define S3C2400_GPC10_VD10 (0x02 << 20)
#define S3C2410_GPC11 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 11)
#define S3C2410_GPC11_INP (0x00 << 22)
#define S3C2410_GPC11_OUTP (0x01 << 22)
#define S3C2410_GPC11_VD3 (0x02 << 22)
+#define S3C2400_GPC11_VD11 (0x02 << 22)
#define S3C2410_GPC12 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 12)
#define S3C2410_GPC12_INP (0x00 << 24)
#define S3C2410_GPC12_OUTP (0x01 << 24)
#define S3C2410_GPC12_VD4 (0x02 << 24)
+#define S3C2400_GPC12_VD12 (0x02 << 24)
#define S3C2410_GPC13 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 13)
#define S3C2410_GPC13_INP (0x00 << 26)
#define S3C2410_GPC13_OUTP (0x01 << 26)
#define S3C2410_GPC13_VD5 (0x02 << 26)
+#define S3C2400_GPC13_VD13 (0x02 << 26)
#define S3C2410_GPC14 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 14)
#define S3C2410_GPC14_INP (0x00 << 28)
#define S3C2410_GPC14_OUTP (0x01 << 28)
#define S3C2410_GPC14_VD6 (0x02 << 28)
+#define S3C2400_GPC14_VD14 (0x02 << 28)
#define S3C2410_GPC15 S3C2410_GPIONO(S3C2410_GPIO_BANKC, 15)
#define S3C2410_GPC15_INP (0x00 << 30)
#define S3C2410_GPC15_OUTP (0x01 << 30)
#define S3C2410_GPC15_VD7 (0x02 << 30)
+#define S3C2400_GPC15_VD15 (0x02 << 30)
+
+#define S3C2410_GPC_PUPDIS(x) (1<<(x))
-/* Port D consists of 16 GPIO/Special function
+/*
+ * S3C2410: Port D consists of 16 GPIO/Special function
*
* almost identical setup to port b, but the special functions are mostly
* to do with the video system's data.
+ *
+ * S3C2400: Port D consists of 11 GPIO/Special function
+ *
+ * almost identical setup to port c
*/
#define S3C2410_GPDCON S3C2410_GPIOREG(0x30)
#define S3C2410_GPDDAT S3C2410_GPIOREG(0x34)
#define S3C2410_GPDUP S3C2410_GPIOREG(0x38)
+#define S3C2400_GPDCON S3C2410_GPIOREG(0x20)
+#define S3C2400_GPDDAT S3C2410_GPIOREG(0x24)
+#define S3C2400_GPDUP S3C2410_GPIOREG(0x28)
+
#define S3C2410_GPD0 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 0)
#define S3C2410_GPD0_INP (0x00 << 0)
#define S3C2410_GPD0_OUTP (0x01 << 0)
#define S3C2410_GPD0_VD8 (0x02 << 0)
+#define S3C2400_GPD0_VFRAME (0x02 << 0)
#define S3C2410_GPD1 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 1)
#define S3C2410_GPD1_INP (0x00 << 2)
#define S3C2410_GPD1_OUTP (0x01 << 2)
#define S3C2410_GPD1_VD9 (0x02 << 2)
+#define S3C2400_GPD1_VM (0x02 << 2)
#define S3C2410_GPD2 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 2)
#define S3C2410_GPD2_INP (0x00 << 4)
#define S3C2410_GPD2_OUTP (0x01 << 4)
#define S3C2410_GPD2_VD10 (0x02 << 4)
+#define S3C2400_GPD2_VLINE (0x02 << 4)
#define S3C2410_GPD3 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 3)
#define S3C2410_GPD3_INP (0x00 << 6)
#define S3C2410_GPD3_OUTP (0x01 << 6)
#define S3C2410_GPD3_VD11 (0x02 << 6)
+#define S3C2400_GPD3_VCLK (0x02 << 6)
#define S3C2410_GPD4 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 4)
#define S3C2410_GPD4_INP (0x00 << 8)
#define S3C2410_GPD4_OUTP (0x01 << 8)
#define S3C2410_GPD4_VD12 (0x02 << 8)
+#define S3C2400_GPD4_LEND (0x02 << 8)
#define S3C2410_GPD5 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 5)
#define S3C2410_GPD5_INP (0x00 << 10)
#define S3C2410_GPD5_OUTP (0x01 << 10)
#define S3C2410_GPD5_VD13 (0x02 << 10)
+#define S3C2400_GPD5_TOUT0 (0x02 << 10)
#define S3C2410_GPD6 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 6)
#define S3C2410_GPD6_INP (0x00 << 12)
#define S3C2410_GPD6_OUTP (0x01 << 12)
#define S3C2410_GPD6_VD14 (0x02 << 12)
+#define S3C2400_GPD6_TOUT1 (0x02 << 12)
#define S3C2410_GPD7 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 7)
#define S3C2410_GPD7_INP (0x00 << 14)
#define S3C2410_GPD7_OUTP (0x01 << 14)
#define S3C2410_GPD7_VD15 (0x02 << 14)
+#define S3C2400_GPD7_TOUT2 (0x02 << 14)
#define S3C2410_GPD8 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 8)
#define S3C2410_GPD8_INP (0x00 << 16)
#define S3C2410_GPD8_OUTP (0x01 << 16)
#define S3C2410_GPD8_VD16 (0x02 << 16)
+#define S3C2400_GPD8_TOUT3 (0x02 << 16)
#define S3C2410_GPD9 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 9)
#define S3C2410_GPD9_INP (0x00 << 18)
#define S3C2410_GPD9_OUTP (0x01 << 18)
#define S3C2410_GPD9_VD17 (0x02 << 18)
+#define S3C2400_GPD9_TCLK0 (0x02 << 18)
+#define S3C2410_GPD9_MASK (0x03 << 18)
#define S3C2410_GPD10 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 10)
#define S3C2410_GPD10_INP (0x00 << 20)
#define S3C2410_GPD10_OUTP (0x01 << 20)
#define S3C2410_GPD10_VD18 (0x02 << 20)
+#define S3C2400_GPD10_nWAIT (0x02 << 20)
#define S3C2410_GPD11 S3C2410_GPIONO(S3C2410_GPIO_BANKD, 11)
#define S3C2410_GPD11_INP (0x00 << 22)
@@ -403,37 +515,56 @@
#define S3C2410_GPD15_OUTP (0x01 << 30)
#define S3C2410_GPD15_VD23 (0x02 << 30)
-/* Port E consists of 16 GPIO/Special function
+#define S3C2410_GPD_PUPDIS(x) (1<<(x))
+
+/* S3C2410:
+ * Port E consists of 16 GPIO/Special function
*
* again, the same as port B, but dealing with I2S, SDI, and
* more miscellaneous functions
+ *
+ * S3C2400:
+ * Port E consists of 12 GPIO/Special function
+ *
+ * GPIO / interrupt inputs
*/
#define S3C2410_GPECON S3C2410_GPIOREG(0x40)
#define S3C2410_GPEDAT S3C2410_GPIOREG(0x44)
#define S3C2410_GPEUP S3C2410_GPIOREG(0x48)
+#define S3C2400_GPECON S3C2410_GPIOREG(0x2C)
+#define S3C2400_GPEDAT S3C2410_GPIOREG(0x30)
+#define S3C2400_GPEUP S3C2410_GPIOREG(0x34)
+
#define S3C2410_GPE0 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 0)
#define S3C2410_GPE0_INP (0x00 << 0)
#define S3C2410_GPE0_OUTP (0x01 << 0)
#define S3C2410_GPE0_I2SLRCK (0x02 << 0)
+#define S3C2400_GPE0_EINT0 (0x02 << 0)
#define S3C2410_GPE0_MASK (0x03 << 0)
#define S3C2410_GPE1 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 1)
#define S3C2410_GPE1_INP (0x00 << 2)
#define S3C2410_GPE1_OUTP (0x01 << 2)
#define S3C2410_GPE1_I2SSCLK (0x02 << 2)
+#define S3C2400_GPE1_EINT1 (0x02 << 2)
+#define S3C2400_GPE1_nSS (0x03 << 2)
#define S3C2410_GPE1_MASK (0x03 << 2)
#define S3C2410_GPE2 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 2)
#define S3C2410_GPE2_INP (0x00 << 4)
#define S3C2410_GPE2_OUTP (0x01 << 4)
#define S3C2410_GPE2_CDCLK (0x02 << 4)
+#define S3C2400_GPE2_EINT2 (0x02 << 4)
+#define S3C2400_GPE2_I2SSDI (0x03 << 4)
#define S3C2410_GPE3 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 3)
#define S3C2410_GPE3_INP (0x00 << 6)
#define S3C2410_GPE3_OUTP (0x01 << 6)
#define S3C2410_GPE3_I2SSDI (0x02 << 6)
+#define S3C2400_GPE3_EINT3 (0x02 << 6)
+#define S3C2400_GPE3_nCTS1 (0x03 << 6)
#define S3C2410_GPE3_nSS0 (0x03 << 6)
#define S3C2410_GPE3_MASK (0x03 << 6)
@@ -441,6 +572,8 @@
#define S3C2410_GPE4_INP (0x00 << 8)
#define S3C2410_GPE4_OUTP (0x01 << 8)
#define S3C2410_GPE4_I2SSDO (0x02 << 8)
+#define S3C2400_GPE4_EINT4 (0x02 << 8)
+#define S3C2400_GPE4_nRTS1 (0x03 << 8)
#define S3C2410_GPE4_I2SSDI (0x03 << 8)
#define S3C2410_GPE4_MASK (0x03 << 8)
@@ -448,36 +581,46 @@
#define S3C2410_GPE5_INP (0x00 << 10)
#define S3C2410_GPE5_OUTP (0x01 << 10)
#define S3C2410_GPE5_SDCLK (0x02 << 10)
+#define S3C2400_GPE5_EINT5 (0x02 << 10)
+#define S3C2400_GPE5_TCLK1 (0x03 << 10)
#define S3C2410_GPE6 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 6)
#define S3C2410_GPE6_INP (0x00 << 12)
#define S3C2410_GPE6_OUTP (0x01 << 12)
#define S3C2410_GPE6_SDCMD (0x02 << 12)
+#define S3C2400_GPE6_EINT6 (0x02 << 12)
#define S3C2410_GPE7 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 7)
#define S3C2410_GPE7_INP (0x00 << 14)
#define S3C2410_GPE7_OUTP (0x01 << 14)
#define S3C2410_GPE7_SDDAT0 (0x02 << 14)
+#define S3C2400_GPE7_EINT7 (0x02 << 14)
#define S3C2410_GPE8 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 8)
#define S3C2410_GPE8_INP (0x00 << 16)
#define S3C2410_GPE8_OUTP (0x01 << 16)
#define S3C2410_GPE8_SDDAT1 (0x02 << 16)
+#define S3C2400_GPE8_nXDACK0 (0x02 << 16)
#define S3C2410_GPE9 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 9)
#define S3C2410_GPE9_INP (0x00 << 18)
#define S3C2410_GPE9_OUTP (0x01 << 18)
#define S3C2410_GPE9_SDDAT2 (0x02 << 18)
+#define S3C2400_GPE9_nXDACK1 (0x02 << 18)
+#define S3C2400_GPE9_nXBACK (0x03 << 18)
#define S3C2410_GPE10 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 10)
#define S3C2410_GPE10_INP (0x00 << 20)
#define S3C2410_GPE10_OUTP (0x01 << 20)
#define S3C2410_GPE10_SDDAT3 (0x02 << 20)
+#define S3C2400_GPE10_nXDREQ0 (0x02 << 20)
#define S3C2410_GPE11 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 11)
#define S3C2410_GPE11_INP (0x00 << 22)
#define S3C2410_GPE11_OUTP (0x01 << 22)
#define S3C2410_GPE11_SPIMISO0 (0x02 << 22)
+#define S3C2400_GPE11_nXDREQ1 (0x02 << 22)
+#define S3C2400_GPE11_nXBREQ (0x03 << 22)
#define S3C2410_GPE12 S3C2410_GPIONO(S3C2410_GPIO_BANKE, 12)
#define S3C2410_GPE12_INP (0x00 << 24)
@@ -509,7 +652,8 @@
#define S3C2410_GPE_PUPDIS(x) (1<<(x))
-/* Port F consists of 8 GPIO/Special function
+/* S3C2410:
+ * Port F consists of 8 GPIO/Special function
*
* GPIO / interrupt inputs
*
@@ -517,100 +661,141 @@
* 00 = 0 input, 1 output, 2 interrupt (EINT0..7), 3 undefined
*
* pull up works like all other ports.
+ *
+ * S3C2400:
+ * Port F consists of 7 GPIO/Special function
+ *
+ * GPIO/serial/misc pins
*/
#define S3C2410_GPFCON S3C2410_GPIOREG(0x50)
#define S3C2410_GPFDAT S3C2410_GPIOREG(0x54)
#define S3C2410_GPFUP S3C2410_GPIOREG(0x58)
+#define S3C2400_GPFCON S3C2410_GPIOREG(0x38)
+#define S3C2400_GPFDAT S3C2410_GPIOREG(0x3C)
+#define S3C2400_GPFUP S3C2410_GPIOREG(0x40)
+
#define S3C2410_GPF0 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 0)
#define S3C2410_GPF0_INP (0x00 << 0)
#define S3C2410_GPF0_OUTP (0x01 << 0)
#define S3C2410_GPF0_EINT0 (0x02 << 0)
+#define S3C2400_GPF0_RXD0 (0x02 << 0)
#define S3C2410_GPF1 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 1)
#define S3C2410_GPF1_INP (0x00 << 2)
#define S3C2410_GPF1_OUTP (0x01 << 2)
#define S3C2410_GPF1_EINT1 (0x02 << 2)
+#define S3C2400_GPF1_RXD1 (0x02 << 2)
+#define S3C2400_GPF1_IICSDA (0x03 << 2)
#define S3C2410_GPF2 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 2)
#define S3C2410_GPF2_INP (0x00 << 4)
#define S3C2410_GPF2_OUTP (0x01 << 4)
#define S3C2410_GPF2_EINT2 (0x02 << 4)
+#define S3C2400_GPF2_TXD0 (0x02 << 4)
#define S3C2410_GPF3 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 3)
#define S3C2410_GPF3_INP (0x00 << 6)
#define S3C2410_GPF3_OUTP (0x01 << 6)
#define S3C2410_GPF3_EINT3 (0x02 << 6)
+#define S3C2400_GPF3_TXD1 (0x02 << 6)
+#define S3C2400_GPF3_IICSCL (0x03 << 6)
#define S3C2410_GPF4 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 4)
#define S3C2410_GPF4_INP (0x00 << 8)
#define S3C2410_GPF4_OUTP (0x01 << 8)
#define S3C2410_GPF4_EINT4 (0x02 << 8)
+#define S3C2400_GPF4_nRTS0 (0x02 << 8)
+#define S3C2400_GPF4_nXBACK (0x03 << 8)
#define S3C2410_GPF5 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 5)
#define S3C2410_GPF5_INP (0x00 << 10)
#define S3C2410_GPF5_OUTP (0x01 << 10)
#define S3C2410_GPF5_EINT5 (0x02 << 10)
+#define S3C2400_GPF5_nCTS0 (0x02 << 10)
+#define S3C2400_GPF5_nXBREQ (0x03 << 10)
#define S3C2410_GPF6 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 6)
#define S3C2410_GPF6_INP (0x00 << 12)
#define S3C2410_GPF6_OUTP (0x01 << 12)
#define S3C2410_GPF6_EINT6 (0x02 << 12)
+#define S3C2400_GPF6_CLKOUT (0x02 << 12)
#define S3C2410_GPF7 S3C2410_GPIONO(S3C2410_GPIO_BANKF, 7)
#define S3C2410_GPF7_INP (0x00 << 14)
#define S3C2410_GPF7_OUTP (0x01 << 14)
#define S3C2410_GPF7_EINT7 (0x02 << 14)
-/* Port G consists of 8 GPIO/IRQ/Special function
+#define S3C2410_GPF_PUPDIS(x) (1<<(x))
+
+/* S3C2410:
+ * Port G consists of 8 GPIO/IRQ/Special function
*
* GPGCON has 2 bits for each of the input pins on port F
* 00 = 0 input, 1 output, 2 interrupt (EINT0..7), 3 special func
*
* pull up works like all other ports.
+ *
+ * S3C2400:
+ * Port G consists of 10 GPIO/Special function
*/
#define S3C2410_GPGCON S3C2410_GPIOREG(0x60)
#define S3C2410_GPGDAT S3C2410_GPIOREG(0x64)
#define S3C2410_GPGUP S3C2410_GPIOREG(0x68)
+#define S3C2400_GPGCON S3C2410_GPIOREG(0x44)
+#define S3C2400_GPGDAT S3C2410_GPIOREG(0x48)
+#define S3C2400_GPGUP S3C2410_GPIOREG(0x4C)
+
#define S3C2410_GPG0 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 0)
#define S3C2410_GPG0_INP (0x00 << 0)
#define S3C2410_GPG0_OUTP (0x01 << 0)
#define S3C2410_GPG0_EINT8 (0x02 << 0)
+#define S3C2400_GPG0_I2SLRCK (0x02 << 0)
#define S3C2410_GPG1 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 1)
#define S3C2410_GPG1_INP (0x00 << 2)
#define S3C2410_GPG1_OUTP (0x01 << 2)
#define S3C2410_GPG1_EINT9 (0x02 << 2)
+#define S3C2400_GPG1_I2SSCLK (0x02 << 2)
#define S3C2410_GPG2 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 2)
#define S3C2410_GPG2_INP (0x00 << 4)
#define S3C2410_GPG2_OUTP (0x01 << 4)
#define S3C2410_GPG2_EINT10 (0x02 << 4)
+#define S3C2400_GPG2_CDCLK (0x02 << 4)
#define S3C2410_GPG3 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 3)
#define S3C2410_GPG3_INP (0x00 << 6)
#define S3C2410_GPG3_OUTP (0x01 << 6)
#define S3C2410_GPG3_EINT11 (0x02 << 6)
+#define S3C2400_GPG3_I2SSDO (0x02 << 6)
+#define S3C2400_GPG3_I2SSDI (0x03 << 6)
#define S3C2410_GPG4 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 4)
#define S3C2410_GPG4_INP (0x00 << 8)
#define S3C2410_GPG4_OUTP (0x01 << 8)
#define S3C2410_GPG4_EINT12 (0x02 << 8)
+#define S3C2400_GPG4_MMCCLK (0x02 << 8)
+#define S3C2400_GPG4_I2SSDI (0x03 << 8)
#define S3C2410_GPG4_LCDPWREN (0x03 << 8)
#define S3C2410_GPG5 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 5)
#define S3C2410_GPG5_INP (0x00 << 10)
#define S3C2410_GPG5_OUTP (0x01 << 10)
#define S3C2410_GPG5_EINT13 (0x02 << 10)
+#define S3C2400_GPG5_MMCCMD (0x02 << 10)
+#define S3C2400_GPG5_IICSDA (0x03 << 10)
#define S3C2410_GPG5_SPIMISO1 (0x03 << 10)
#define S3C2410_GPG6 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 6)
#define S3C2410_GPG6_INP (0x00 << 12)
#define S3C2410_GPG6_OUTP (0x01 << 12)
#define S3C2410_GPG6_EINT14 (0x02 << 12)
+#define S3C2400_GPG6_MMCDAT (0x02 << 12)
+#define S3C2400_GPG6_IICSCL (0x03 << 12)
#define S3C2410_GPG6_SPIMOSI1 (0x03 << 12)
#define S3C2410_GPG7 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 7)
@@ -618,16 +803,22 @@
#define S3C2410_GPG7_OUTP (0x01 << 14)
#define S3C2410_GPG7_EINT15 (0x02 << 14)
#define S3C2410_GPG7_SPICLK1 (0x03 << 14)
+#define S3C2400_GPG7_SPIMISO (0x02 << 14)
+#define S3C2400_GPG7_IICSDA (0x03 << 14)
#define S3C2410_GPG8 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 8)
#define S3C2410_GPG8_INP (0x00 << 16)
#define S3C2410_GPG8_OUTP (0x01 << 16)
#define S3C2410_GPG8_EINT16 (0x02 << 16)
+#define S3C2400_GPG8_SPIMOSI (0x02 << 16)
+#define S3C2400_GPG8_IICSCL (0x03 << 16)
#define S3C2410_GPG9 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 9)
#define S3C2410_GPG9_INP (0x00 << 18)
#define S3C2410_GPG9_OUTP (0x01 << 18)
#define S3C2410_GPG9_EINT17 (0x02 << 18)
+#define S3C2400_GPG9_SPICLK (0x02 << 18)
+#define S3C2400_GPG9_MMCCLK (0x03 << 18)
#define S3C2410_GPG10 S3C2410_GPIONO(S3C2410_GPIO_BANKG, 10)
#define S3C2410_GPG10_INP (0x00 << 20)
@@ -737,19 +928,27 @@
#define S3C2410_GPH10_CLKOUT1 (0x02 << 20)
/* miscellaneous control */
-
+#define S3C2400_MISCCR S3C2410_GPIOREG(0x54)
#define S3C2410_MISCCR S3C2410_GPIOREG(0x80)
#define S3C2410_DCLKCON S3C2410_GPIOREG(0x84)
/* see clock.h for dclk definitions */
/* pullup control on databus */
-#define S3C2410_MISCCR_SPUCR_HEN (0)
+#define S3C2410_MISCCR_SPUCR_HEN (0<<0)
#define S3C2410_MISCCR_SPUCR_HDIS (1<<0)
-#define S3C2410_MISCCR_SPUCR_LEN (0)
+#define S3C2410_MISCCR_SPUCR_LEN (0<<1)
#define S3C2410_MISCCR_SPUCR_LDIS (1<<1)
-#define S3C2410_MISCCR_USBDEV (0)
+#define S3C2400_MISCCR_SPUCR_LEN (0<<0)
+#define S3C2400_MISCCR_SPUCR_LDIS (1<<0)
+#define S3C2400_MISCCR_SPUCR_HEN (0<<1)
+#define S3C2400_MISCCR_SPUCR_HDIS (1<<1)
+
+#define S3C2400_MISCCR_HZ_STOPEN (0<<2)
+#define S3C2400_MISCCR_HZ_STOPPREV (1<<2)
+
+#define S3C2410_MISCCR_USBDEV (0<<3)
#define S3C2410_MISCCR_USBHOST (1<<3)
#define S3C2410_MISCCR_CLK0_MPLL (0<<4)
@@ -785,7 +984,7 @@
*
* Samsung datasheet p9-25
*/
-
+#define S3C2400_EXTINT0 S3C2410_GPIOREG(0x58)
#define S3C2410_EXTINT0 S3C2410_GPIOREG(0x88)
#define S3C2410_EXTINT1 S3C2410_GPIOREG(0x8C)
#define S3C2410_EXTINT2 S3C2410_GPIOREG(0x90)
@@ -833,5 +1032,21 @@
#define S3C2410_GSTATUS2_OFFRESET (1<<1)
#define S3C2410_GSTATUS2_PONRESET (1<<0)
+/* open drain control register */
+#define S3C2400_OPENCR S3C2410_GPIOREG(0x50)
+
+#define S3C2400_OPENCR_OPC_RXD1DIS (0<<0)
+#define S3C2400_OPENCR_OPC_RXD1EN (1<<0)
+#define S3C2400_OPENCR_OPC_TXD1DIS (0<<1)
+#define S3C2400_OPENCR_OPC_TXD1EN (1<<1)
+#define S3C2400_OPENCR_OPC_CMDDIS (0<<2)
+#define S3C2400_OPENCR_OPC_CMDEN (1<<2)
+#define S3C2400_OPENCR_OPC_DATDIS (0<<3)
+#define S3C2400_OPENCR_OPC_DATEN (1<<3)
+#define S3C2400_OPENCR_OPC_MISODIS (0<<4)
+#define S3C2400_OPENCR_OPC_MISOEN (1<<4)
+#define S3C2400_OPENCR_OPC_MOSIDIS (0<<5)
+#define S3C2400_OPENCR_OPC_MOSIEN (1<<5)
+
#endif /* __ASM_ARCH_REGS_GPIO_H */
diff --git a/include/asm-arm/arch-sa1100/io.h b/include/asm-arm/arch-sa1100/io.h
index 9d4fe6cf205..040ccde7a11 100644
--- a/include/asm-arm/arch-sa1100/io.h
+++ b/include/asm-arm/arch-sa1100/io.h
@@ -10,8 +10,6 @@
#ifndef __ASM_ARM_ARCH_IO_H
#define __ASM_ARM_ARCH_IO_H
-#include <asm/hardware.h>
-
#define IO_SPACE_LIMIT 0xffffffff
/*
diff --git a/include/asm-frv/hardirq.h b/include/asm-frv/hardirq.h
index 5248ca05490..685123981e8 100644
--- a/include/asm-frv/hardirq.h
+++ b/include/asm-frv/hardirq.h
@@ -14,6 +14,7 @@
#include <linux/config.h>
#include <linux/threads.h>
+#include <linux/irq.h>
typedef struct {
unsigned int __softirq_pending;
diff --git a/include/asm-frv/ide.h b/include/asm-frv/ide.h
index f9caecf7e3c..ae031eaa3dd 100644
--- a/include/asm-frv/ide.h
+++ b/include/asm-frv/ide.h
@@ -33,10 +33,10 @@
/*
* some bits needed for parts of the IDE subsystem to compile
*/
-#define __ide_mm_insw(port, addr, n) insw(port, addr, n)
-#define __ide_mm_insl(port, addr, n) insl(port, addr, n)
-#define __ide_mm_outsw(port, addr, n) outsw(port, addr, n)
-#define __ide_mm_outsl(port, addr, n) outsl(port, addr, n)
+#define __ide_mm_insw(port, addr, n) insw((unsigned long) (port), addr, n)
+#define __ide_mm_insl(port, addr, n) insl((unsigned long) (port), addr, n)
+#define __ide_mm_outsw(port, addr, n) outsw((unsigned long) (port), addr, n)
+#define __ide_mm_outsl(port, addr, n) outsl((unsigned long) (port), addr, n)
#endif /* __KERNEL__ */
diff --git a/include/asm-frv/page.h b/include/asm-frv/page.h
index 4feba567e7f..b8221b611b5 100644
--- a/include/asm-frv/page.h
+++ b/include/asm-frv/page.h
@@ -47,8 +47,8 @@ typedef struct { unsigned long pgprot; } pgprot_t;
#define devmem_is_allowed(pfn) 1
-#define __pa(vaddr) virt_to_phys((void *) vaddr)
-#define __va(paddr) phys_to_virt((unsigned long) paddr)
+#define __pa(vaddr) virt_to_phys((void *) (unsigned long) (vaddr))
+#define __va(paddr) phys_to_virt((unsigned long) (paddr))
#define pfn_to_kaddr(pfn) __va((pfn) << PAGE_SHIFT)
diff --git a/include/asm-frv/semaphore.h b/include/asm-frv/semaphore.h
index b18396288df..907c5c3643c 100644
--- a/include/asm-frv/semaphore.h
+++ b/include/asm-frv/semaphore.h
@@ -20,7 +20,7 @@
#include <linux/spinlock.h>
#include <linux/rwsem.h>
-#define SEMAPHORE_DEBUG WAITQUEUE_DEBUG
+#define SEMAPHORE_DEBUG 0
/*
* the semaphore definition
diff --git a/include/asm-frv/thread_info.h b/include/asm-frv/thread_info.h
index c8cba7836f0..60f6b2aee76 100644
--- a/include/asm-frv/thread_info.h
+++ b/include/asm-frv/thread_info.h
@@ -58,7 +58,7 @@ struct thread_info {
#endif
-#define PREEMPT_ACTIVE 0x4000000
+#define PREEMPT_ACTIVE 0x10000000
/*
* macros/functions for gaining access to the thread information structure
diff --git a/include/asm-m32r/atomic.h b/include/asm-m32r/atomic.h
index bfff69a4993..ef1fb8ea472 100644
--- a/include/asm-m32r/atomic.h
+++ b/include/asm-m32r/atomic.h
@@ -242,6 +242,27 @@ static __inline__ int atomic_dec_return(atomic_t *v)
*/
#define atomic_add_negative(i,v) (atomic_add_return((i), (v)) < 0)
+#define atomic_cmpxchg(v, o, n) ((int)cmpxchg(&((v)->counter), (o), (n)))
+
+/**
+ * atomic_add_unless - add unless the number is a given value
+ * @v: pointer of type atomic_t
+ * @a: the amount to add to v...
+ * @u: ...unless v is equal to u.
+ *
+ * Atomically adds @a to @v, so long as it was not @u.
+ * Returns non-zero if @v was not @u, and zero otherwise.
+ */
+#define atomic_add_unless(v, a, u) \
+({ \
+ int c, old; \
+ c = atomic_read(v); \
+ while (c != (u) && (old = atomic_cmpxchg((v), c, c + (a))) != c) \
+ c = old; \
+ c != (u); \
+})
+#define atomic_inc_not_zero(v) atomic_add_unless((v), 1, 0)
+
static __inline__ void atomic_clear_mask(unsigned long mask, atomic_t *addr)
{
unsigned long flags;
diff --git a/include/asm-m32r/ide.h b/include/asm-m32r/ide.h
index 194393bd8be..f7aa96970d1 100644
--- a/include/asm-m32r/ide.h
+++ b/include/asm-m32r/ide.h
@@ -25,18 +25,21 @@
# endif
#endif
-#if defined(CONFIG_PLAT_M32700UT)
-#include <asm/irq.h>
-#include <asm/m32700ut/m32700ut_pld.h>
-#endif
+#include <asm/m32r.h>
+
#define IDE_ARCH_OBSOLETE_DEFAULTS
static __inline__ int ide_default_irq(unsigned long base)
{
switch (base) {
-#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2) || defined(CONFIG_PLAT_MAPPI3)
+#if defined(CONFIG_PLAT_M32700UT) || defined(CONFIG_PLAT_MAPPI2)
+ case 0x1f0: return PLD_IRQ_CFIREQ;
+ default:
+ return 0;
+#elif defined(CONFIG_PLAT_MAPPI3)
case 0x1f0: return PLD_IRQ_CFIREQ;
+ case 0x170: return PLD_IRQ_IDEIREQ;
default:
return 0;
#else
diff --git a/include/asm-m32r/mappi3/mappi3_pld.h b/include/asm-m32r/mappi3/mappi3_pld.h
index 3f1551f7f01..1d3c25d61bc 100644
--- a/include/asm-m32r/mappi3/mappi3_pld.h
+++ b/include/asm-m32r/mappi3/mappi3_pld.h
@@ -59,7 +59,7 @@
#define M32R_IRQ_I2C (28) /* I2C-BUS */
#define PLD_IRQ_CFIREQ (6) /* INT5 CFC Card Interrupt */
#define PLD_IRQ_CFC_INSERT (7) /* INT6 CFC Card Insert */
-#define PLD_IRQ_CFC_EJECT (8) /* INT7 CFC Card Eject */
+#define PLD_IRQ_IDEIREQ (8) /* INT7 IDE Interrupt */
#define PLD_IRQ_MMCCARD (43) /* MMC Card Insert */
#define PLD_IRQ_MMCIRQ (44) /* MMC Transfer Done */
diff --git a/include/asm-m32r/system.h b/include/asm-m32r/system.h
index 73348c3f858..5eee832b73a 100644
--- a/include/asm-m32r/system.h
+++ b/include/asm-m32r/system.h
@@ -11,6 +11,7 @@
*/
#include <linux/config.h>
+#include <asm/assembler.h>
#ifdef __KERNEL__
@@ -132,8 +133,6 @@ static inline void local_irq_disable(void)
!(flags & 0x40); \
})
-#endif /* __KERNEL__ */
-
#define nop() __asm__ __volatile__ ("nop" : : )
#define xchg(ptr,x) \
@@ -213,6 +212,67 @@ static __inline__ unsigned long __xchg(unsigned long x, volatile void * ptr,
return (tmp);
}
+#define __HAVE_ARCH_CMPXCHG 1
+
+static __inline__ unsigned long
+__cmpxchg_u32(volatile unsigned int *p, unsigned int old, unsigned int new)
+{
+ unsigned long flags;
+ unsigned int retval;
+
+ local_irq_save(flags);
+ __asm__ __volatile__ (
+ DCACHE_CLEAR("%0", "r4", "%1")
+ M32R_LOCK" %0, @%1; \n"
+ " bne %0, %2, 1f; \n"
+ M32R_UNLOCK" %3, @%1; \n"
+ " bra 2f; \n"
+ " .fillinsn \n"
+ "1:"
+ M32R_UNLOCK" %2, @%1; \n"
+ " .fillinsn \n"
+ "2:"
+ : "=&r" (retval)
+ : "r" (p), "r" (old), "r" (new)
+ : "cbit", "memory"
+#ifdef CONFIG_CHIP_M32700_TS1
+ , "r4"
+#endif /* CONFIG_CHIP_M32700_TS1 */
+ );
+ local_irq_restore(flags);
+
+ return retval;
+}
+
+/* This function doesn't exist, so you'll get a linker error
+ if something tries to do an invalid cmpxchg(). */
+extern void __cmpxchg_called_with_bad_pointer(void);
+
+static __inline__ unsigned long
+__cmpxchg(volatile void *ptr, unsigned long old, unsigned long new, int size)
+{
+ switch (size) {
+ case 4:
+ return __cmpxchg_u32(ptr, old, new);
+#if 0 /* we don't have __cmpxchg_u64 */
+ case 8:
+ return __cmpxchg_u64(ptr, old, new);
+#endif /* 0 */
+ }
+ __cmpxchg_called_with_bad_pointer();
+ return old;
+}
+
+#define cmpxchg(ptr,o,n) \
+ ({ \
+ __typeof__(*(ptr)) _o_ = (o); \
+ __typeof__(*(ptr)) _n_ = (n); \
+ (__typeof__(*(ptr))) __cmpxchg((ptr), (unsigned long)_o_, \
+ (unsigned long)_n_, sizeof(*(ptr))); \
+ })
+
+#endif /* __KERNEL__ */
+
/*
* Memory barrier.
*
diff --git a/include/asm-sparc64/pgtable.h b/include/asm-sparc64/pgtable.h
index 9a02879b235..f0a9b44d3eb 100644
--- a/include/asm-sparc64/pgtable.h
+++ b/include/asm-sparc64/pgtable.h
@@ -348,16 +348,6 @@ extern unsigned long find_ecache_flush_span(unsigned long size);
struct vm_area_struct;
extern void update_mmu_cache(struct vm_area_struct *, unsigned long, pte_t);
-/* Make a non-present pseudo-TTE. */
-static inline pte_t mk_pte_io(unsigned long page, pgprot_t prot, int space)
-{
- pte_t pte;
- pte_val(pte) = (((page) | pgprot_val(prot) | _PAGE_E) &
- ~(unsigned long)_PAGE_CACHE);
- pte_val(pte) |= (((unsigned long)space) << 32);
- return pte;
-}
-
/* Encode and de-code a swap entry */
#define __swp_type(entry) (((entry).val >> PAGE_SHIFT) & 0xffUL)
#define __swp_offset(entry) ((entry).val >> (PAGE_SHIFT + 8UL))
diff --git a/include/linux/cpu.h b/include/linux/cpu.h
index 43c44530ef9..0ed1d4853c6 100644
--- a/include/linux/cpu.h
+++ b/include/linux/cpu.h
@@ -65,10 +65,9 @@ extern struct sysdev_class cpu_sysdev_class;
#ifdef CONFIG_HOTPLUG_CPU
/* Stop CPUs going up and down. */
-extern struct semaphore cpucontrol;
-#define lock_cpu_hotplug() down(&cpucontrol)
-#define unlock_cpu_hotplug() up(&cpucontrol)
-#define lock_cpu_hotplug_interruptible() down_interruptible(&cpucontrol)
+extern void lock_cpu_hotplug(void);
+extern void unlock_cpu_hotplug(void);
+extern int lock_cpu_hotplug_interruptible(void);
#define hotcpu_notifier(fn, pri) { \
static struct notifier_block fn##_nb = \
{ .notifier_call = fn, .priority = pri }; \
diff --git a/include/linux/memory.h b/include/linux/memory.h
index 9a424383e6c..dc4081b6f16 100644
--- a/include/linux/memory.h
+++ b/include/linux/memory.h
@@ -85,7 +85,6 @@ struct notifier_block;
extern int register_memory_notifier(struct notifier_block *nb);
extern void unregister_memory_notifier(struct notifier_block *nb);
-extern struct sysdev_class memory_sysdev_class;
#endif /* CONFIG_MEMORY_HOTPLUG */
#define hotplug_memory_notifier(fn, pri) { \
diff --git a/include/linux/mm.h b/include/linux/mm.h
index f0cdfd18db5..6a75a7a78bf 100644
--- a/include/linux/mm.h
+++ b/include/linux/mm.h
@@ -145,7 +145,7 @@ extern unsigned int kobjsize(const void *objp);
#define VM_GROWSDOWN 0x00000100 /* general info on the segment */
#define VM_GROWSUP 0x00000200
#define VM_SHM 0x00000000 /* Means nothing: delete it later */
-#define VM_UNPAGED 0x00000400 /* Pages managed without map count */
+#define VM_PFNMAP 0x00000400 /* Page-ranges managed without "struct page", just pure PFN */
#define VM_DENYWRITE 0x00000800 /* ETXTBSY on write attempts.. */
#define VM_EXECUTABLE 0x00001000
@@ -664,6 +664,7 @@ struct zap_details {
unsigned long truncate_count; /* Compare vm_truncate_count */
};
+struct page *vm_normal_page(struct vm_area_struct *, unsigned long, pte_t);
unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address,
unsigned long size, struct zap_details *);
unsigned long unmap_vmas(struct mmu_gather **tlb,
@@ -953,7 +954,7 @@ unsigned long vmalloc_to_pfn(void *addr);
int remap_pfn_range(struct vm_area_struct *, unsigned long addr,
unsigned long pfn, unsigned long size, pgprot_t);
-struct page *follow_page(struct mm_struct *, unsigned long address,
+struct page *follow_page(struct vm_area_struct *, unsigned long address,
unsigned int foll_flags);
#define FOLL_WRITE 0x01 /* check pte is writable */
#define FOLL_TOUCH 0x02 /* mark page accessed */
diff --git a/include/linux/mmc/protocol.h b/include/linux/mmc/protocol.h
index f819cae9226..a14dc306545 100644
--- a/include/linux/mmc/protocol.h
+++ b/include/linux/mmc/protocol.h
@@ -63,7 +63,7 @@
/* class 5 */
#define MMC_ERASE_GROUP_START 35 /* ac [31:0] data addr R1 */
#define MMC_ERASE_GROUP_END 36 /* ac [31:0] data addr R1 */
-#define MMC_ERASE 37 /* ac R1b */
+#define MMC_ERASE 38 /* ac R1b */
/* class 9 */
#define MMC_FAST_IO 39 /* ac <Complex> R4 */
@@ -74,7 +74,7 @@
/* class 8 */
#define MMC_APP_CMD 55 /* ac [31:16] RCA R1 */
-#define MMC_GEN_CMD 56 /* adtc [0] RD/WR R1b */
+#define MMC_GEN_CMD 56 /* adtc [0] RD/WR R1 */
/* SD commands type argument response */
/* class 8 */
diff --git a/include/linux/rmap.h b/include/linux/rmap.h
index 35b30e6c8cf..33261f1d223 100644
--- a/include/linux/rmap.h
+++ b/include/linux/rmap.h
@@ -89,7 +89,7 @@ static inline void page_dup_rmap(struct page *page)
/*
* Called from mm/vmscan.c to handle paging out
*/
-int page_referenced(struct page *, int is_locked, int ignore_token);
+int page_referenced(struct page *, int is_locked);
int try_to_unmap(struct page *);
/*
@@ -109,7 +109,7 @@ unsigned long page_address_in_vma(struct page *, struct vm_area_struct *);
#define anon_vma_prepare(vma) (0)
#define anon_vma_link(vma) do {} while (0)
-#define page_referenced(page,l,i) TestClearPageReferenced(page)
+#define page_referenced(page,l) TestClearPageReferenced(page)
#define try_to_unmap(page) SWAP_FAIL
#endif /* CONFIG_MMU */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 2038bd27b04..b0ad6f30679 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -908,7 +908,6 @@ do { if (atomic_dec_and_test(&(tsk)->usage)) __put_task_struct(tsk); } while(0)
#define PF_SYNCWRITE 0x00200000 /* I am doing a sync write */
#define PF_BORROWED_MM 0x00400000 /* I am a kthread doing use_mm */
#define PF_RANDOMIZE 0x00800000 /* randomize virtual address space */
-#define PF_HOTPLUG_CPU 0x01000000 /* Currently performing CPU hotplug */
/*
* Only the _current_ task can read/write to tsk->flags, but other
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 20c975642ca..508668f840b 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -239,6 +239,11 @@ static inline void put_swap_token(struct mm_struct *mm)
__put_swap_token(mm);
}
+static inline void disable_swap_token(void)
+{
+ put_swap_token(swap_token_mm);
+}
+
#else /* CONFIG_SWAP */
#define total_swap_pages 0
@@ -283,6 +288,7 @@ static inline swp_entry_t get_swap_page(void)
#define put_swap_token(x) do { } while(0)
#define grab_swap_token() do { } while(0)
#define has_swap_token(x) 0
+#define disable_swap_token() do { } while(0)
#endif /* CONFIG_SWAP */
#endif /* __KERNEL__*/
diff --git a/kernel/cpu.c b/kernel/cpu.c
index d61ba88f34e..e882c6babf4 100644
--- a/kernel/cpu.c
+++ b/kernel/cpu.c
@@ -16,47 +16,76 @@
#include <asm/semaphore.h>
/* This protects CPUs going up and down... */
-DECLARE_MUTEX(cpucontrol);
-EXPORT_SYMBOL_GPL(cpucontrol);
+static DECLARE_MUTEX(cpucontrol);
static struct notifier_block *cpu_chain;
-/*
- * Used to check by callers if they need to acquire the cpucontrol
- * or not to protect a cpu from being removed. Its sometimes required to
- * call these functions both for normal operations, and in response to
- * a cpu being added/removed. If the context of the call is in the same
- * thread context as a CPU hotplug thread, we dont need to take the lock
- * since its already protected
- * check drivers/cpufreq/cpufreq.c for its usage - Ashok Raj
- */
+#ifdef CONFIG_HOTPLUG_CPU
+static struct task_struct *lock_cpu_hotplug_owner;
+static int lock_cpu_hotplug_depth;
-int current_in_cpu_hotplug(void)
+static int __lock_cpu_hotplug(int interruptible)
{
- return (current->flags & PF_HOTPLUG_CPU);
+ int ret = 0;
+
+ if (lock_cpu_hotplug_owner != current) {
+ if (interruptible)
+ ret = down_interruptible(&cpucontrol);
+ else
+ down(&cpucontrol);
+ }
+
+ /*
+ * Set only if we succeed in locking
+ */
+ if (!ret) {
+ lock_cpu_hotplug_depth++;
+ lock_cpu_hotplug_owner = current;
+ }
+
+ return ret;
}
-EXPORT_SYMBOL_GPL(current_in_cpu_hotplug);
+void lock_cpu_hotplug(void)
+{
+ __lock_cpu_hotplug(0);
+}
+EXPORT_SYMBOL_GPL(lock_cpu_hotplug);
+void unlock_cpu_hotplug(void)
+{
+ if (--lock_cpu_hotplug_depth == 0) {
+ lock_cpu_hotplug_owner = NULL;
+ up(&cpucontrol);
+ }
+}
+EXPORT_SYMBOL_GPL(unlock_cpu_hotplug);
+
+int lock_cpu_hotplug_interruptible(void)
+{
+ return __lock_cpu_hotplug(1);
+}
+EXPORT_SYMBOL_GPL(lock_cpu_hotplug_interruptible);
+#endif /* CONFIG_HOTPLUG_CPU */
/* Need to know about CPUs going up/down? */
int register_cpu_notifier(struct notifier_block *nb)
{
int ret;
- if ((ret = down_interruptible(&cpucontrol)) != 0)
+ if ((ret = lock_cpu_hotplug_interruptible()) != 0)
return ret;
ret = notifier_chain_register(&cpu_chain, nb);
- up(&cpucontrol);
+ unlock_cpu_hotplug();
return ret;
}
EXPORT_SYMBOL(register_cpu_notifier);
void unregister_cpu_notifier(struct notifier_block *nb)
{
- down(&cpucontrol);
+ lock_cpu_hotplug();
notifier_chain_unregister(&cpu_chain, nb);
- up(&cpucontrol);
+ unlock_cpu_hotplug();
}
EXPORT_SYMBOL(unregister_cpu_notifier);
@@ -112,13 +141,6 @@ int cpu_down(unsigned int cpu)
goto out;
}
- /*
- * Leave a trace in current->flags indicating we are already in
- * process of performing CPU hotplug. Callers can check if cpucontrol
- * is already acquired by current thread, and if so not cause
- * a dead lock by not acquiring the lock
- */
- current->flags |= PF_HOTPLUG_CPU;
err = notifier_call_chain(&cpu_chain, CPU_DOWN_PREPARE,
(void *)(long)cpu);
if (err == NOTIFY_BAD) {
@@ -171,7 +193,6 @@ out_thread:
out_allowed:
set_cpus_allowed(current, old_allowed);
out:
- current->flags &= ~PF_HOTPLUG_CPU;
unlock_cpu_hotplug();
return err;
}
@@ -182,7 +203,7 @@ int __devinit cpu_up(unsigned int cpu)
int ret;
void *hcpu = (void *)(long)cpu;
- if ((ret = down_interruptible(&cpucontrol)) != 0)
+ if ((ret = lock_cpu_hotplug_interruptible()) != 0)
return ret;
if (cpu_online(cpu) || !cpu_present(cpu)) {
@@ -190,11 +211,6 @@ int __devinit cpu_up(unsigned int cpu)
goto out;
}
- /*
- * Leave a trace in current->flags indicating we are already in
- * process of performing CPU hotplug.
- */
- current->flags |= PF_HOTPLUG_CPU;
ret = notifier_call_chain(&cpu_chain, CPU_UP_PREPARE, hcpu);
if (ret == NOTIFY_BAD) {
printk("%s: attempt to bring up CPU %u failed\n",
@@ -217,7 +233,6 @@ out_notify:
if (ret != 0)
notifier_call_chain(&cpu_chain, CPU_UP_CANCELED, hcpu);
out:
- current->flags &= ~PF_HOTPLUG_CPU;
- up(&cpucontrol);
+ unlock_cpu_hotplug();
return ret;
}
diff --git a/kernel/fork.c b/kernel/fork.c
index 1c1cf8dc396..fb8572a4229 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1124,8 +1124,6 @@ static task_t *copy_process(unsigned long clone_flags,
if (unlikely(p->ptrace & PT_PTRACED))
__ptrace_link(p, current->parent);
- cpuset_fork(p);
-
attach_pid(p, PIDTYPE_PID, p->pid);
attach_pid(p, PIDTYPE_TGID, p->tgid);
if (thread_group_leader(p)) {
@@ -1135,13 +1133,14 @@ static task_t *copy_process(unsigned long clone_flags,
__get_cpu_var(process_counts)++;
}
- proc_fork_connector(p);
if (!current->signal->tty && p->signal->tty)
p->signal->tty = NULL;
nr_threads++;
total_forks++;
write_unlock_irq(&tasklist_lock);
+ proc_fork_connector(p);
+ cpuset_fork(p);
retval = 0;
fork_out:
diff --git a/kernel/posix-cpu-timers.c b/kernel/posix-cpu-timers.c
index 84af54c39e1..cae4f572899 100644
--- a/kernel/posix-cpu-timers.c
+++ b/kernel/posix-cpu-timers.c
@@ -36,7 +36,7 @@ timespec_to_sample(clockid_t which_clock, const struct timespec *tp)
union cpu_time_count ret;
ret.sched = 0; /* high half always zero when .cpu used */
if (CPUCLOCK_WHICH(which_clock) == CPUCLOCK_SCHED) {
- ret.sched = tp->tv_sec * NSEC_PER_SEC + tp->tv_nsec;
+ ret.sched = (unsigned long long)tp->tv_sec * NSEC_PER_SEC + tp->tv_nsec;
} else {
ret.cpu = timespec_to_cputime(tp);
}
diff --git a/kernel/workqueue.c b/kernel/workqueue.c
index 42df83d7fad..2bd5aee1c73 100644
--- a/kernel/workqueue.c
+++ b/kernel/workqueue.c
@@ -102,7 +102,7 @@ int fastcall queue_work(struct workqueue_struct *wq, struct work_struct *work)
if (!test_and_set_bit(0, &work->pending)) {
if (unlikely(is_single_threaded(wq)))
- cpu = 0;
+ cpu = any_online_cpu(cpu_online_map);
BUG_ON(!list_empty(&work->entry));
__queue_work(per_cpu_ptr(wq->cpu_wq, cpu), work);
ret = 1;
@@ -118,7 +118,7 @@ static void delayed_work_timer_fn(unsigned long __data)
int cpu = smp_processor_id();
if (unlikely(is_single_threaded(wq)))
- cpu = 0;
+ cpu = any_online_cpu(cpu_online_map);
__queue_work(per_cpu_ptr(wq->cpu_wq, cpu), work);
}
@@ -266,8 +266,8 @@ void fastcall flush_workqueue(struct workqueue_struct *wq)
might_sleep();
if (is_single_threaded(wq)) {
- /* Always use cpu 0's area. */
- flush_cpu_workqueue(per_cpu_ptr(wq->cpu_wq, 0));
+ /* Always use first cpu's area. */
+ flush_cpu_workqueue(per_cpu_ptr(wq->cpu_wq, any_online_cpu(cpu_online_map)));
} else {
int cpu;
@@ -320,7 +320,7 @@ struct workqueue_struct *__create_workqueue(const char *name,
lock_cpu_hotplug();
if (singlethread) {
INIT_LIST_HEAD(&wq->list);
- p = create_workqueue_thread(wq, 0);
+ p = create_workqueue_thread(wq, any_online_cpu(cpu_online_map));
if (!p)
destroy = 1;
else
@@ -374,7 +374,7 @@ void destroy_workqueue(struct workqueue_struct *wq)
/* We don't need the distraction of CPUs appearing and vanishing. */
lock_cpu_hotplug();
if (is_single_threaded(wq))
- cleanup_workqueue_thread(wq, 0);
+ cleanup_workqueue_thread(wq, any_online_cpu(cpu_online_map));
else {
for_each_online_cpu(cpu)
cleanup_workqueue_thread(wq, cpu);
diff --git a/lib/genalloc.c b/lib/genalloc.c
index d6d30d2e716..9ce0a6a3b85 100644
--- a/lib/genalloc.c
+++ b/lib/genalloc.c
@@ -95,12 +95,10 @@ unsigned long gen_pool_alloc(struct gen_pool *poolp, int size)
if (size > max_chunk_size)
return 0;
- i = 0;
-
size = max(size, 1 << ALLOC_MIN_SHIFT);
- s = roundup_pow_of_two(size);
-
- j = i;
+ i = fls(size - 1);
+ s = 1 << i;
+ j = i -= ALLOC_MIN_SHIFT;
spin_lock_irqsave(&poolp->lock, flags);
while (!h[j].next) {
@@ -153,10 +151,10 @@ void gen_pool_free(struct gen_pool *poolp, unsigned long ptr, int size)
if (size > max_chunk_size)
return;
- i = 0;
-
size = max(size, 1 << ALLOC_MIN_SHIFT);
- s = roundup_pow_of_two(size);
+ i = fls(size - 1);
+ s = 1 << i;
+ i -= ALLOC_MIN_SHIFT;
a = ptr;
diff --git a/mm/fremap.c b/mm/fremap.c
index 007cbad9331..f851775e09c 100644
--- a/mm/fremap.c
+++ b/mm/fremap.c
@@ -27,24 +27,20 @@ static int zap_pte(struct mm_struct *mm, struct vm_area_struct *vma,
struct page *page = NULL;
if (pte_present(pte)) {
- unsigned long pfn = pte_pfn(pte);
- flush_cache_page(vma, addr, pfn);
+ flush_cache_page(vma, addr, pte_pfn(pte));
pte = ptep_clear_flush(vma, addr, ptep);
- if (unlikely(!pfn_valid(pfn))) {
- print_bad_pte(vma, pte, addr);
- goto out;
+ page = vm_normal_page(vma, addr, pte);
+ if (page) {
+ if (pte_dirty(pte))
+ set_page_dirty(page);
+ page_remove_rmap(page);
+ page_cache_release(page);
}
- page = pfn_to_page(pfn);
- if (pte_dirty(pte))
- set_page_dirty(page);
- page_remove_rmap(page);
- page_cache_release(page);
} else {
if (!pte_file(pte))
free_swap_and_cache(pte_to_swp_entry(pte));
pte_clear(mm, addr, ptep);
}
-out:
return !!page;
}
@@ -65,8 +61,6 @@ int install_page(struct mm_struct *mm, struct vm_area_struct *vma,
pte_t pte_val;
spinlock_t *ptl;
- BUG_ON(vma->vm_flags & VM_UNPAGED);
-
pgd = pgd_offset(mm, addr);
pud = pud_alloc(mm, pgd, addr);
if (!pud)
@@ -122,8 +116,6 @@ int install_file_pte(struct mm_struct *mm, struct vm_area_struct *vma,
pte_t pte_val;
spinlock_t *ptl;
- BUG_ON(vma->vm_flags & VM_UNPAGED);
-
pgd = pgd_offset(mm, addr);
pud = pud_alloc(mm, pgd, addr);
if (!pud)
diff --git a/mm/madvise.c b/mm/madvise.c
index 328a3bcce52..2b7cf0400a2 100644
--- a/mm/madvise.c
+++ b/mm/madvise.c
@@ -126,7 +126,7 @@ static long madvise_dontneed(struct vm_area_struct * vma,
unsigned long start, unsigned long end)
{
*prev = vma;
- if (vma->vm_flags & (VM_LOCKED|VM_HUGETLB|VM_UNPAGED))
+ if (vma->vm_flags & (VM_LOCKED|VM_HUGETLB|VM_PFNMAP))
return -EINVAL;
if (unlikely(vma->vm_flags & VM_NONLINEAR)) {
diff --git a/mm/memory.c b/mm/memory.c
index d1f46f4e4c8..9ab206b829a 100644
--- a/mm/memory.c
+++ b/mm/memory.c
@@ -333,9 +333,9 @@ static inline void add_mm_rss(struct mm_struct *mm, int file_rss, int anon_rss)
}
/*
- * This function is called to print an error when a pte in a
- * !VM_UNPAGED region is found pointing to an invalid pfn (which
- * is an error.
+ * This function is called to print an error when a bad pte
+ * is found. For example, we might have a PFN-mapped pte in
+ * a region that doesn't allow it.
*
* The calling function must still handle the error.
*/
@@ -350,19 +350,56 @@ void print_bad_pte(struct vm_area_struct *vma, pte_t pte, unsigned long vaddr)
}
/*
- * page_is_anon applies strict checks for an anonymous page belonging to
- * this vma at this address. It is used on VM_UNPAGED vmas, which are
- * usually populated with shared originals (which must not be counted),
- * but occasionally contain private COWed copies (when !VM_SHARED, or
- * perhaps via ptrace when VM_SHARED). An mmap of /dev/mem might window
- * free pages, pages from other processes, or from other parts of this:
- * it's tricky, but try not to be deceived by foreign anonymous pages.
+ * This function gets the "struct page" associated with a pte.
+ *
+ * NOTE! Some mappings do not have "struct pages". A raw PFN mapping
+ * will have each page table entry just pointing to a raw page frame
+ * number, and as far as the VM layer is concerned, those do not have
+ * pages associated with them - even if the PFN might point to memory
+ * that otherwise is perfectly fine and has a "struct page".
+ *
+ * The way we recognize those mappings is through the rules set up
+ * by "remap_pfn_range()": the vma will have the VM_PFNMAP bit set,
+ * and the vm_pgoff will point to the first PFN mapped: thus every
+ * page that is a raw mapping will always honor the rule
+ *
+ * pfn_of_page == vma->vm_pgoff + ((addr - vma->vm_start) >> PAGE_SHIFT)
+ *
+ * and if that isn't true, the page has been COW'ed (in which case it
+ * _does_ have a "struct page" associated with it even if it is in a
+ * VM_PFNMAP range).
*/
-static inline int page_is_anon(struct page *page,
- struct vm_area_struct *vma, unsigned long addr)
+struct page *vm_normal_page(struct vm_area_struct *vma, unsigned long addr, pte_t pte)
{
- return page && PageAnon(page) && page_mapped(page) &&
- page_address_in_vma(page, vma) == addr;
+ unsigned long pfn = pte_pfn(pte);
+
+ if (vma->vm_flags & VM_PFNMAP) {
+ unsigned long off = (addr - vma->vm_start) >> PAGE_SHIFT;
+ if (pfn == vma->vm_pgoff + off)
+ return NULL;
+ }
+
+ /*
+ * Add some anal sanity checks for now. Eventually,
+ * we should just do "return pfn_to_page(pfn)", but
+ * in the meantime we check that we get a valid pfn,
+ * and that the resulting page looks ok.
+ *
+ * Remove this test eventually!
+ */
+ if (unlikely(!pfn_valid(pfn))) {
+ print_bad_pte(vma, pte, addr);
+ return NULL;
+ }
+
+ /*
+ * NOTE! We still have PageReserved() pages in the page
+ * tables.
+ *
+ * The PAGE_ZERO() pages and various VDSO mappings can
+ * cause them to exist.
+ */
+ return pfn_to_page(pfn);
}
/*
@@ -379,7 +416,6 @@ copy_one_pte(struct mm_struct *dst_mm, struct mm_struct *src_mm,
unsigned long vm_flags = vma->vm_flags;
pte_t pte = *src_pte;
struct page *page;
- unsigned long pfn;
/* pte contains position in swap or file, so copy. */
if (unlikely(!pte_present(pte))) {
@@ -397,22 +433,6 @@ copy_one_pte(struct mm_struct *dst_mm, struct mm_struct *src_mm,
goto out_set_pte;
}
- pfn = pte_pfn(pte);
- page = pfn_valid(pfn)? pfn_to_page(pfn): NULL;
-
- if (unlikely(vm_flags & VM_UNPAGED))
- if (!page_is_anon(page, vma, addr))
- goto out_set_pte;
-
- /*
- * If the pte points outside of valid memory but
- * the region is not VM_UNPAGED, we have a problem.
- */
- if (unlikely(!page)) {
- print_bad_pte(vma, pte, addr);
- goto out_set_pte; /* try to do something sane */
- }
-
/*
* If it's a COW mapping, write protect it both
* in the parent and the child
@@ -429,9 +449,13 @@ copy_one_pte(struct mm_struct *dst_mm, struct mm_struct *src_mm,
if (vm_flags & VM_SHARED)
pte = pte_mkclean(pte);
pte = pte_mkold(pte);
- get_page(page);
- page_dup_rmap(page);
- rss[!!PageAnon(page)]++;
+
+ page = vm_normal_page(vma, addr, pte);
+ if (page) {
+ get_page(page);
+ page_dup_rmap(page);
+ rss[!!PageAnon(page)]++;
+ }
out_set_pte:
set_pte_at(dst_mm, addr, dst_pte, pte);
@@ -543,7 +567,7 @@ int copy_page_range(struct mm_struct *dst_mm, struct mm_struct *src_mm,
* readonly mappings. The tradeoff is that copy_page_range is more
* efficient than faulting.
*/
- if (!(vma->vm_flags & (VM_HUGETLB|VM_NONLINEAR|VM_UNPAGED))) {
+ if (!(vma->vm_flags & (VM_HUGETLB|VM_NONLINEAR|VM_PFNMAP))) {
if (!vma->anon_vma)
return 0;
}
@@ -584,19 +608,10 @@ static unsigned long zap_pte_range(struct mmu_gather *tlb,
}
if (pte_present(ptent)) {
struct page *page;
- unsigned long pfn;
(*zap_work) -= PAGE_SIZE;
- pfn = pte_pfn(ptent);
- page = pfn_valid(pfn)? pfn_to_page(pfn): NULL;
-
- if (unlikely(vma->vm_flags & VM_UNPAGED)) {
- if (!page_is_anon(page, vma, addr))
- page = NULL;
- } else if (unlikely(!page))
- print_bad_pte(vma, ptent, addr);
-
+ page = vm_normal_page(vma, addr, ptent);
if (unlikely(details) && page) {
/*
* unmap_shared_mapping_pages() wants to
@@ -852,7 +867,7 @@ unsigned long zap_page_range(struct vm_area_struct *vma, unsigned long address,
/*
* Do a quick page-table lookup for a single page.
*/
-struct page *follow_page(struct mm_struct *mm, unsigned long address,
+struct page *follow_page(struct vm_area_struct *vma, unsigned long address,
unsigned int flags)
{
pgd_t *pgd;
@@ -860,8 +875,8 @@ struct page *follow_page(struct mm_struct *mm, unsigned long address,
pmd_t *pmd;
pte_t *ptep, pte;
spinlock_t *ptl;
- unsigned long pfn;
struct page *page;
+ struct mm_struct *mm = vma->vm_mm;
page = follow_huge_addr(mm, address, flags & FOLL_WRITE);
if (!IS_ERR(page)) {
@@ -897,11 +912,10 @@ struct page *follow_page(struct mm_struct *mm, unsigned long address,
goto unlock;
if ((flags & FOLL_WRITE) && !pte_write(pte))
goto unlock;
- pfn = pte_pfn(pte);
- if (!pfn_valid(pfn))
+ page = vm_normal_page(vma, address, pte);
+ if (unlikely(!page))
goto unlock;
- page = pfn_to_page(pfn);
if (flags & FOLL_GET)
get_page(page);
if (flags & FOLL_TOUCH) {
@@ -974,8 +988,10 @@ int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
return i ? : -EFAULT;
}
if (pages) {
- pages[i] = pte_page(*pte);
- get_page(pages[i]);
+ struct page *page = vm_normal_page(vma, start, *pte);
+ pages[i] = page;
+ if (page)
+ get_page(page);
}
pte_unmap(pte);
if (vmas)
@@ -1010,7 +1026,7 @@ int get_user_pages(struct task_struct *tsk, struct mm_struct *mm,
foll_flags |= FOLL_WRITE;
cond_resched();
- while (!(page = follow_page(mm, start, foll_flags))) {
+ while (!(page = follow_page(vma, start, foll_flags))) {
int ret;
ret = __handle_mm_fault(mm, vma, start,
foll_flags & FOLL_WRITE);
@@ -1214,11 +1230,12 @@ int remap_pfn_range(struct vm_area_struct *vma, unsigned long addr,
* in 2.6 the LRU scan won't even find its pages, so this
* flag means no more than count its pages in reserved_vm,
* and omit it from core dump, even when VM_IO turned off.
- * VM_UNPAGED tells the core MM not to "manage" these pages
- * (e.g. refcount, mapcount, try to swap them out): in
- * particular, zap_pte_range does not try to free them.
+ * VM_PFNMAP tells the core MM that the base pages are just
+ * raw PFN mappings, and do not have a "struct page" associated
+ * with them.
*/
- vma->vm_flags |= VM_IO | VM_RESERVED | VM_UNPAGED;
+ vma->vm_flags |= VM_IO | VM_RESERVED | VM_PFNMAP;
+ vma->vm_pgoff = pfn;
BUG_ON(addr >= end);
pfn -= addr >> PAGE_SHIFT;
@@ -1273,6 +1290,26 @@ static inline pte_t maybe_mkwrite(pte_t pte, struct vm_area_struct *vma)
return pte;
}
+static inline void cow_user_page(struct page *dst, struct page *src, unsigned long va)
+{
+ /*
+ * If the source page was a PFN mapping, we don't have
+ * a "struct page" for it. We do a best-effort copy by
+ * just copying from the original user address. If that
+ * fails, we just zero-fill it. Live with it.
+ */
+ if (unlikely(!src)) {
+ void *kaddr = kmap_atomic(dst, KM_USER0);
+ unsigned long left = __copy_from_user_inatomic(kaddr, (void __user *)va, PAGE_SIZE);
+ if (left)
+ memset(kaddr, 0, PAGE_SIZE);
+ kunmap_atomic(kaddr, KM_USER0);
+ return;
+
+ }
+ copy_user_highpage(dst, src, va);
+}
+
/*
* This routine handles present pages, when users try to write
* to a shared page. It is done by copying the page to a new address
@@ -1296,28 +1333,13 @@ static int do_wp_page(struct mm_struct *mm, struct vm_area_struct *vma,
spinlock_t *ptl, pte_t orig_pte)
{
struct page *old_page, *src_page, *new_page;
- unsigned long pfn = pte_pfn(orig_pte);
pte_t entry;
int ret = VM_FAULT_MINOR;
- if (unlikely(!pfn_valid(pfn))) {
- /*
- * Page table corrupted: show pte and kill process.
- * Or it's an attempt to COW an out-of-map VM_UNPAGED
- * entry, which copy_user_highpage does not support.
- */
- print_bad_pte(vma, orig_pte, address);
- ret = VM_FAULT_OOM;
- goto unlock;
- }
- old_page = pfn_to_page(pfn);
+ old_page = vm_normal_page(vma, address, orig_pte);
src_page = old_page;
-
- if (unlikely(vma->vm_flags & VM_UNPAGED))
- if (!page_is_anon(old_page, vma, address)) {
- old_page = NULL;
- goto gotten;
- }
+ if (!old_page)
+ goto gotten;
if (PageAnon(old_page) && !TestSetPageLocked(old_page)) {
int reuse = can_share_swap_page(old_page);
@@ -1351,7 +1373,7 @@ gotten:
new_page = alloc_page_vma(GFP_HIGHUSER, vma, address);
if (!new_page)
goto oom;
- copy_user_highpage(new_page, src_page, address);
+ cow_user_page(new_page, src_page, address);
}
/*
@@ -1812,16 +1834,7 @@ static int do_anonymous_page(struct mm_struct *mm, struct vm_area_struct *vma,
spinlock_t *ptl;
pte_t entry;
- /*
- * A VM_UNPAGED vma will normally be filled with present ptes
- * by remap_pfn_range, and never arrive here; but it might have
- * holes, or if !VM_DONTEXPAND, mremap might have expanded it.
- * It's weird enough handling anon pages in unpaged vmas, we do
- * not want to worry about ZERO_PAGEs too (it may or may not
- * matter if their counts wrap): just give them anon pages.
- */
-
- if (write_access || (vma->vm_flags & VM_UNPAGED)) {
+ if (write_access) {
/* Allocate our own private page. */
pte_unmap(page_table);
@@ -1896,8 +1909,6 @@ static int do_no_page(struct mm_struct *mm, struct vm_area_struct *vma,
int anon = 0;
pte_unmap(page_table);
- BUG_ON(vma->vm_flags & VM_UNPAGED);
-
if (vma->vm_file) {
mapping = vma->vm_file->f_mapping;
sequence = mapping->truncate_count;
@@ -1930,7 +1941,7 @@ retry:
page = alloc_page_vma(GFP_HIGHUSER, vma, address);
if (!page)
goto oom;
- copy_user_highpage(page, new_page, address);
+ cow_user_page(page, new_page, address);
page_cache_release(new_page);
new_page = page;
anon = 1;
@@ -2149,6 +2160,12 @@ int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address)
spin_unlock(&mm->page_table_lock);
return 0;
}
+#else
+/* Workaround for gcc 2.96 */
+int __pud_alloc(struct mm_struct *mm, pgd_t *pgd, unsigned long address)
+{
+ return 0;
+}
#endif /* __PAGETABLE_PUD_FOLDED */
#ifndef __PAGETABLE_PMD_FOLDED
@@ -2177,6 +2194,12 @@ int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address)
spin_unlock(&mm->page_table_lock);
return 0;
}
+#else
+/* Workaround for gcc 2.96 */
+int __pmd_alloc(struct mm_struct *mm, pud_t *pud, unsigned long address)
+{
+ return 0;
+}
#endif /* __PAGETABLE_PMD_FOLDED */
int make_pages_present(unsigned long addr, unsigned long end)
diff --git a/mm/mempolicy.c b/mm/mempolicy.c
index 5609a31bdf2..bec88c81244 100644
--- a/mm/mempolicy.c
+++ b/mm/mempolicy.c
@@ -189,17 +189,15 @@ static int check_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
orig_pte = pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
do {
- unsigned long pfn;
+ struct page *page;
unsigned int nid;
if (!pte_present(*pte))
continue;
- pfn = pte_pfn(*pte);
- if (!pfn_valid(pfn)) {
- print_bad_pte(vma, *pte, addr);
+ page = vm_normal_page(vma, addr, *pte);
+ if (!page)
continue;
- }
- nid = pfn_to_nid(pfn);
+ nid = page_to_nid(page);
if (!node_isset(nid, *nodes))
break;
} while (pte++, addr += PAGE_SIZE, addr != end);
@@ -269,8 +267,6 @@ check_range(struct mm_struct *mm, unsigned long start, unsigned long end,
first = find_vma(mm, start);
if (!first)
return ERR_PTR(-EFAULT);
- if (first->vm_flags & VM_UNPAGED)
- return ERR_PTR(-EACCES);
prev = NULL;
for (vma = first; vma && vma->vm_start < end; vma = vma->vm_next) {
if (!vma->vm_next && vma->vm_end < end)
diff --git a/mm/msync.c b/mm/msync.c
index b3f4caf3010..1b5b6f662dc 100644
--- a/mm/msync.c
+++ b/mm/msync.c
@@ -27,7 +27,6 @@ static void msync_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
again:
pte = pte_offset_map_lock(vma->vm_mm, pmd, addr, &ptl);
do {
- unsigned long pfn;
struct page *page;
if (progress >= 64) {
@@ -40,13 +39,9 @@ again:
continue;
if (!pte_maybe_dirty(*pte))
continue;
- pfn = pte_pfn(*pte);
- if (unlikely(!pfn_valid(pfn))) {
- print_bad_pte(vma, *pte, addr);
+ page = vm_normal_page(vma, addr, *pte);
+ if (!page)
continue;
- }
- page = pfn_to_page(pfn);
-
if (ptep_clear_flush_dirty(vma, addr, pte) ||
page_test_and_clear_dirty(page))
set_page_dirty(page);
@@ -97,9 +92,8 @@ static void msync_page_range(struct vm_area_struct *vma,
/* For hugepages we can't go walking the page table normally,
* but that's ok, hugetlbfs is memory based, so we don't need
* to do anything more on an msync().
- * Can't do anything with VM_UNPAGED regions either.
*/
- if (vma->vm_flags & (VM_HUGETLB|VM_UNPAGED))
+ if (vma->vm_flags & VM_HUGETLB)
return;
BUG_ON(addr >= end);
diff --git a/mm/nommu.c b/mm/nommu.c
index 6deb6ab3d6a..c1196812876 100644
--- a/mm/nommu.c
+++ b/mm/nommu.c
@@ -1045,7 +1045,7 @@ struct vm_area_struct *find_vma(struct mm_struct *mm, unsigned long addr)
EXPORT_SYMBOL(find_vma);
-struct page *follow_page(struct mm_struct *mm, unsigned long address,
+struct page *follow_page(struct vm_area_struct *vma, unsigned long address,
unsigned int foll_flags)
{
return NULL;
diff --git a/mm/page_alloc.c b/mm/page_alloc.c
index 1731236dec3..b257720edfc 100644
--- a/mm/page_alloc.c
+++ b/mm/page_alloc.c
@@ -773,9 +773,12 @@ again:
}
#define ALLOC_NO_WATERMARKS 0x01 /* don't check watermarks at all */
-#define ALLOC_HARDER 0x02 /* try to alloc harder */
-#define ALLOC_HIGH 0x04 /* __GFP_HIGH set */
-#define ALLOC_CPUSET 0x08 /* check for correct cpuset */
+#define ALLOC_WMARK_MIN 0x02 /* use pages_min watermark */
+#define ALLOC_WMARK_LOW 0x04 /* use pages_low watermark */
+#define ALLOC_WMARK_HIGH 0x08 /* use pages_high watermark */
+#define ALLOC_HARDER 0x10 /* try to alloc harder */
+#define ALLOC_HIGH 0x20 /* __GFP_HIGH set */
+#define ALLOC_CPUSET 0x40 /* check for correct cpuset */
/*
* Return 1 if free pages are above 'mark'. This takes into account the order
@@ -830,7 +833,14 @@ get_page_from_freelist(gfp_t gfp_mask, unsigned int order,
continue;
if (!(alloc_flags & ALLOC_NO_WATERMARKS)) {
- if (!zone_watermark_ok(*z, order, (*z)->pages_low,
+ unsigned long mark;
+ if (alloc_flags & ALLOC_WMARK_MIN)
+ mark = (*z)->pages_min;
+ else if (alloc_flags & ALLOC_WMARK_LOW)
+ mark = (*z)->pages_low;
+ else
+ mark = (*z)->pages_high;
+ if (!zone_watermark_ok(*z, order, mark,
classzone_idx, alloc_flags))
continue;
}
@@ -871,7 +881,7 @@ restart:
}
page = get_page_from_freelist(gfp_mask|__GFP_HARDWALL, order,
- zonelist, ALLOC_CPUSET);
+ zonelist, ALLOC_WMARK_LOW|ALLOC_CPUSET);
if (page)
goto got_pg;
@@ -888,7 +898,7 @@ restart:
* cannot run direct reclaim, or if the caller has realtime scheduling
* policy.
*/
- alloc_flags = 0;
+ alloc_flags = ALLOC_WMARK_MIN;
if ((unlikely(rt_task(p)) && !in_interrupt()) || !wait)
alloc_flags |= ALLOC_HARDER;
if (gfp_mask & __GFP_HIGH)
@@ -959,7 +969,7 @@ rebalance:
* under heavy pressure.
*/
page = get_page_from_freelist(gfp_mask|__GFP_HARDWALL, order,
- zonelist, ALLOC_CPUSET);
+ zonelist, ALLOC_WMARK_HIGH|ALLOC_CPUSET);
if (page)
goto got_pg;
diff --git a/mm/rmap.c b/mm/rmap.c
index 2e034a0b89a..491ac350048 100644
--- a/mm/rmap.c
+++ b/mm/rmap.c
@@ -226,8 +226,6 @@ vma_address(struct page *page, struct vm_area_struct *vma)
/*
* At what user virtual address is page expected in vma? checking that the
* page matches the vma: currently only used on anon pages, by unuse_vma;
- * and by extraordinary checks on anon pages in VM_UNPAGED vmas, taking
- * care that an mmap of /dev/mem might window free and foreign pages.
*/
unsigned long page_address_in_vma(struct page *page, struct vm_area_struct *vma)
{
@@ -292,7 +290,7 @@ pte_t *page_check_address(struct page *page, struct mm_struct *mm,
* repeatedly from either page_referenced_anon or page_referenced_file.
*/
static int page_referenced_one(struct page *page,
- struct vm_area_struct *vma, unsigned int *mapcount, int ignore_token)
+ struct vm_area_struct *vma, unsigned int *mapcount)
{
struct mm_struct *mm = vma->vm_mm;
unsigned long address;
@@ -313,7 +311,7 @@ static int page_referenced_one(struct page *page,
/* Pretend the page is referenced if the task has the
swap token and is in the middle of a page fault. */
- if (mm != current->mm && !ignore_token && has_swap_token(mm) &&
+ if (mm != current->mm && has_swap_token(mm) &&
rwsem_is_locked(&mm->mmap_sem))
referenced++;
@@ -323,7 +321,7 @@ out:
return referenced;
}
-static int page_referenced_anon(struct page *page, int ignore_token)
+static int page_referenced_anon(struct page *page)
{
unsigned int mapcount;
struct anon_vma *anon_vma;
@@ -336,8 +334,7 @@ static int page_referenced_anon(struct page *page, int ignore_token)
mapcount = page_mapcount(page);
list_for_each_entry(vma, &anon_vma->head, anon_vma_node) {
- referenced += page_referenced_one(page, vma, &mapcount,
- ignore_token);
+ referenced += page_referenced_one(page, vma, &mapcount);
if (!mapcount)
break;
}
@@ -356,7 +353,7 @@ static int page_referenced_anon(struct page *page, int ignore_token)
*
* This function is only called from page_referenced for object-based pages.
*/
-static int page_referenced_file(struct page *page, int ignore_token)
+static int page_referenced_file(struct page *page)
{
unsigned int mapcount;
struct address_space *mapping = page->mapping;
@@ -394,8 +391,7 @@ static int page_referenced_file(struct page *page, int ignore_token)
referenced++;
break;
}
- referenced += page_referenced_one(page, vma, &mapcount,
- ignore_token);
+ referenced += page_referenced_one(page, vma, &mapcount);
if (!mapcount)
break;
}
@@ -412,13 +408,10 @@ static int page_referenced_file(struct page *page, int ignore_token)
* Quick test_and_clear_referenced for all mappings to a page,
* returns the number of ptes which referenced the page.
*/
-int page_referenced(struct page *page, int is_locked, int ignore_token)
+int page_referenced(struct page *page, int is_locked)
{
int referenced = 0;
- if (!swap_token_default_timeout)
- ignore_token = 1;
-
if (page_test_and_clear_young(page))
referenced++;
@@ -427,15 +420,14 @@ int page_referenced(struct page *page, int is_locked, int ignore_token)
if (page_mapped(page) && page->mapping) {
if (PageAnon(page))
- referenced += page_referenced_anon(page, ignore_token);
+ referenced += page_referenced_anon(page);
else if (is_locked)
- referenced += page_referenced_file(page, ignore_token);
+ referenced += page_referenced_file(page);
else if (TestSetPageLocked(page))
referenced++;
else {
if (page->mapping)
- referenced += page_referenced_file(page,
- ignore_token);
+ referenced += page_referenced_file(page);
unlock_page(page);
}
}
@@ -614,7 +606,6 @@ static void try_to_unmap_cluster(unsigned long cursor,
struct page *page;
unsigned long address;
unsigned long end;
- unsigned long pfn;
address = (vma->vm_start + cursor) & CLUSTER_MASK;
end = address + CLUSTER_SIZE;
@@ -643,15 +634,8 @@ static void try_to_unmap_cluster(unsigned long cursor,
for (; address < end; pte++, address += PAGE_SIZE) {
if (!pte_present(*pte))
continue;
-
- pfn = pte_pfn(*pte);
- if (unlikely(!pfn_valid(pfn))) {
- print_bad_pte(vma, *pte, address);
- continue;
- }
-
- page = pfn_to_page(pfn);
- BUG_ON(PageAnon(page));
+ page = vm_normal_page(vma, address, *pte);
+ BUG_ON(!page || PageAnon(page));
if (ptep_clear_flush_young(vma, address, pte))
continue;
diff --git a/mm/thrash.c b/mm/thrash.c
index eff3c18c33a..f4c560b4a2b 100644
--- a/mm/thrash.c
+++ b/mm/thrash.c
@@ -57,14 +57,17 @@ void grab_swap_token(void)
/* We have the token. Let others know we still need it. */
if (has_swap_token(current->mm)) {
current->mm->recent_pagein = 1;
+ if (unlikely(!swap_token_default_timeout))
+ disable_swap_token();
return;
}
if (time_after(jiffies, swap_token_check)) {
- /* Can't get swapout protection if we exceed our RSS limit. */
- // if (current->mm->rss > current->mm->rlimit_rss)
- // return;
+ if (!swap_token_default_timeout) {
+ swap_token_check = jiffies + SWAP_TOKEN_CHECK_INTERVAL;
+ return;
+ }
/* ... or if we recently held the token. */
if (time_before(jiffies, current->mm->swap_token_time))
@@ -95,6 +98,7 @@ void __put_swap_token(struct mm_struct *mm)
{
spin_lock(&swap_token_lock);
if (likely(mm == swap_token_mm)) {
+ mm->swap_token_time = jiffies + SWAP_TOKEN_CHECK_INTERVAL;
swap_token_mm = &init_mm;
swap_token_check = jiffies;
}
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 28130541270..b0cd81c32de 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -201,13 +201,25 @@ static int shrink_slab(unsigned long scanned, gfp_t gfp_mask,
list_for_each_entry(shrinker, &shrinker_list, list) {
unsigned long long delta;
unsigned long total_scan;
+ unsigned long max_pass = (*shrinker->shrinker)(0, gfp_mask);
delta = (4 * scanned) / shrinker->seeks;
- delta *= (*shrinker->shrinker)(0, gfp_mask);
+ delta *= max_pass;
do_div(delta, lru_pages + 1);
shrinker->nr += delta;
- if (shrinker->nr < 0)
- shrinker->nr = LONG_MAX; /* It wrapped! */
+ if (shrinker->nr < 0) {
+ printk(KERN_ERR "%s: nr=%ld\n",
+ __FUNCTION__, shrinker->nr);
+ shrinker->nr = max_pass;
+ }
+
+ /*
+ * Avoid risking looping forever due to too large nr value:
+ * never try to free more than twice the estimate number of
+ * freeable entries.
+ */
+ if (shrinker->nr > max_pass * 2)
+ shrinker->nr = max_pass * 2;
total_scan = shrinker->nr;
shrinker->nr = 0;
@@ -407,7 +419,7 @@ static int shrink_list(struct list_head *page_list, struct scan_control *sc)
if (PageWriteback(page))
goto keep_locked;
- referenced = page_referenced(page, 1, sc->priority <= 0);
+ referenced = page_referenced(page, 1);
/* In active use or really unfreeable? Activate it. */
if (referenced && page_mapping_inuse(page))
goto activate_locked;
@@ -756,7 +768,7 @@ refill_inactive_zone(struct zone *zone, struct scan_control *sc)
if (page_mapped(page)) {
if (!reclaim_mapped ||
(total_swap_pages == 0 && PageAnon(page)) ||
- page_referenced(page, 0, sc->priority <= 0)) {
+ page_referenced(page, 0)) {
list_add(&page->lru, &l_active);
continue;
}
@@ -960,6 +972,8 @@ int try_to_free_pages(struct zone **zones, gfp_t gfp_mask)
sc.nr_reclaimed = 0;
sc.priority = priority;
sc.swap_cluster_max = SWAP_CLUSTER_MAX;
+ if (!priority)
+ disable_swap_token();
shrink_caches(zones, &sc);
shrink_slab(sc.nr_scanned, gfp_mask, lru_pages);
if (reclaim_state) {
@@ -1056,6 +1070,10 @@ loop_again:
int end_zone = 0; /* Inclusive. 0 = ZONE_DMA */
unsigned long lru_pages = 0;
+ /* The swap token gets in the way of swapout... */
+ if (!priority)
+ disable_swap_token();
+
all_zones_ok = 1;
if (nr_pages == 0) {
@@ -1360,6 +1378,7 @@ int zone_reclaim(struct zone *zone, gfp_t gfp_mask, unsigned int order)
sc.nr_reclaimed = 0;
/* scan at the highest priority */
sc.priority = 0;
+ disable_swap_token();
if (nr_pages > SWAP_CLUSTER_MAX)
sc.swap_cluster_max = nr_pages;