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-rw-r--r--Documentation/filesystems/ext2.txt10
-rw-r--r--Documentation/filesystems/ext3.txt4
-rw-r--r--Documentation/hwmon/lm9010
-rw-r--r--MAINTAINERS4
-rw-r--r--Makefile18
-rw-r--r--arch/mips/configs/ip27_defconfig2
-rw-r--r--arch/mips/configs/jmr3927_defconfig265
-rw-r--r--arch/mips/configs/rbtx49xx_defconfig319
-rw-r--r--arch/mips/include/asm/hazards.h3
-rw-r--r--arch/mips/include/asm/prefetch.h2
-rw-r--r--arch/mips/kernel/cpu-probe.c1
-rw-r--r--arch/mips/kernel/linux32.c2
-rw-r--r--arch/mips/mm/page.c3
-rw-r--r--arch/mips/mm/tlbex.c1
-rw-r--r--arch/sparc/kernel/irq_64.c29
-rw-r--r--arch/um/kernel/ptrace.c5
-rw-r--r--arch/um/os-Linux/user_syms.c5
-rw-r--r--block/blk-softirq.c2
-rw-r--r--drivers/hwmon/Kconfig4
-rw-r--r--drivers/hwmon/abituguru3.c7
-rw-r--r--drivers/hwmon/f75375s.c2
-rw-r--r--drivers/hwmon/it87.c8
-rw-r--r--drivers/hwmon/lm90.c8
-rw-r--r--drivers/infiniband/hw/nes/nes_cm.c39
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.c2
-rw-r--r--drivers/infiniband/hw/nes/nes_verbs.h1
-rw-r--r--drivers/mfd/wm8350-core.c5
-rw-r--r--drivers/mmc/host/s3cmci.c3
-rw-r--r--drivers/net/sunhme.c2
-rw-r--r--drivers/pci/hotplug/Kconfig2
-rw-r--r--drivers/pci/pcie/aer/aerdrv_core.c3
-rw-r--r--drivers/pci/pcie/portdrv_pci.c1
-rw-r--r--drivers/pci/quirks.c31
-rw-r--r--drivers/platform/x86/acer-wmi.c2
-rw-r--r--drivers/power/ds2760_battery.c11
-rw-r--r--drivers/sbus/char/bbc_i2c.c2
-rw-r--r--drivers/sbus/char/jsflash.c3
-rw-r--r--drivers/w1/masters/w1-gpio.c2
-rw-r--r--fs/fs-writeback.c9
-rw-r--r--fs/inode.c7
-rw-r--r--fs/pipe.c8
-rw-r--r--fs/squashfs/block.c21
-rw-r--r--fs/super.c5
-rw-r--r--fs/xfs/linux-2.6/xfs_buf.c12
-rw-r--r--fs/xfs/linux-2.6/xfs_buf.h2
-rw-r--r--fs/xfs/linux-2.6/xfs_super.c10
-rw-r--r--fs/xfs/xfs_iget.c15
-rw-r--r--fs/xfs/xfs_log_recover.c17
-rw-r--r--include/linux/mm_types.h3
-rw-r--r--include/linux/sched.h3
-rw-r--r--include/linux/smp.h3
-rw-r--r--kernel/sched.c2
-rw-r--r--kernel/smp.c432
-rw-r--r--kernel/softirq.c2
-rw-r--r--mm/vmscan.c2
-rw-r--r--scripts/package/Makefile3
-rwxr-xr-xscripts/package/mkspec2
-rw-r--r--scripts/unifdef.c6
58 files changed, 938 insertions, 449 deletions
diff --git a/Documentation/filesystems/ext2.txt b/Documentation/filesystems/ext2.txt
index 4333e836c495..23448551cabe 100644
--- a/Documentation/filesystems/ext2.txt
+++ b/Documentation/filesystems/ext2.txt
@@ -373,10 +373,10 @@ Filesystem Resizing http://ext2resize.sourceforge.net/
373Compression (*) http://e2compr.sourceforge.net/ 373Compression (*) http://e2compr.sourceforge.net/
374 374
375Implementations for: 375Implementations for:
376Windows 95/98/NT/2000 http://uranus.it.swin.edu.au/~jn/linux/Explore2fs.htm 376Windows 95/98/NT/2000 http://www.chrysocome.net/explore2fs
377Windows 95 (*) http://www.yipton.demon.co.uk/content.html#FSDEXT2 377Windows 95 (*) http://www.yipton.net/content.html#FSDEXT2
378DOS client (*) ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/ 378DOS client (*) ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/
379OS/2 http://perso.wanadoo.fr/matthieu.willm/ext2-os2/ 379OS/2 (*) ftp://metalab.unc.edu/pub/Linux/system/filesystems/ext2/
380RISC OS client ftp://ftp.barnet.ac.uk/pub/acorn/armlinux/iscafs/ 380RISC OS client http://www.esw-heim.tu-clausthal.de/~marco/smorbrod/IscaFS/
381 381
382(*) no longer actively developed/supported (as of Apr 2001) 382(*) no longer actively developed/supported (as of Mar 2009)
diff --git a/Documentation/filesystems/ext3.txt b/Documentation/filesystems/ext3.txt
index 9dd2a3bb2acc..e5f3833a6ef8 100644
--- a/Documentation/filesystems/ext3.txt
+++ b/Documentation/filesystems/ext3.txt
@@ -198,5 +198,5 @@ kernel source: <file:fs/ext3/>
198programs: http://e2fsprogs.sourceforge.net/ 198programs: http://e2fsprogs.sourceforge.net/
199 http://ext2resize.sourceforge.net 199 http://ext2resize.sourceforge.net
200 200
201useful links: http://www-106.ibm.com/developerworks/linux/library/l-fs7/ 201useful links: http://www.ibm.com/developerworks/library/l-fs7.html
202 http://www-106.ibm.com/developerworks/linux/library/l-fs8/ 202 http://www.ibm.com/developerworks/library/l-fs8.html
diff --git a/Documentation/hwmon/lm90 b/Documentation/hwmon/lm90
index 0e8411710238..93d8e3d55150 100644
--- a/Documentation/hwmon/lm90
+++ b/Documentation/hwmon/lm90
@@ -42,6 +42,11 @@ Supported chips:
42 Addresses scanned: I2C 0x4e 42 Addresses scanned: I2C 0x4e
43 Datasheet: Publicly available at the Maxim website 43 Datasheet: Publicly available at the Maxim website
44 http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3497 44 http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3497
45 * Maxim MAX6648
46 Prefix: 'max6646'
47 Addresses scanned: I2C 0x4c
48 Datasheet: Publicly available at the Maxim website
49 http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3500
45 * Maxim MAX6649 50 * Maxim MAX6649
46 Prefix: 'max6646' 51 Prefix: 'max6646'
47 Addresses scanned: I2C 0x4c 52 Addresses scanned: I2C 0x4c
@@ -74,6 +79,11 @@ Supported chips:
74 0x4c, 0x4d and 0x4e 79 0x4c, 0x4d and 0x4e
75 Datasheet: Publicly available at the Maxim website 80 Datasheet: Publicly available at the Maxim website
76 http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3370 81 http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3370
82 * Maxim MAX6692
83 Prefix: 'max6646'
84 Addresses scanned: I2C 0x4c
85 Datasheet: Publicly available at the Maxim website
86 http://www.maxim-ic.com/quick_view2.cfm/qv_pk/3500
77 87
78 88
79Author: Jean Delvare <khali@linux-fr.org> 89Author: Jean Delvare <khali@linux-fr.org>
diff --git a/MAINTAINERS b/MAINTAINERS
index 1c2ca1dc66f2..61aeb5aae244 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -1469,8 +1469,6 @@ L: linux-acpi@vger.kernel.org
1469S: Supported 1469S: Supported
1470 1470
1471DOCUMENTATION (/Documentation directory) 1471DOCUMENTATION (/Documentation directory)
1472P: Michael Kerrisk
1473M: mtk.manpages@gmail.com
1474P: Randy Dunlap 1472P: Randy Dunlap
1475M: rdunlap@xenotime.net 1473M: rdunlap@xenotime.net
1476L: linux-doc@vger.kernel.org 1474L: linux-doc@vger.kernel.org
@@ -2879,7 +2877,7 @@ P: Michael Kerrisk
2879M: mtk.manpages@gmail.com 2877M: mtk.manpages@gmail.com
2880W: http://www.kernel.org/doc/man-pages 2878W: http://www.kernel.org/doc/man-pages
2881L: linux-man@vger.kernel.org 2879L: linux-man@vger.kernel.org
2882S: Supported 2880S: Maintained
2883 2881
2884MARVELL LIBERTAS WIRELESS DRIVER 2882MARVELL LIBERTAS WIRELESS DRIVER
2885P: Dan Williams 2883P: Dan Williams
diff --git a/Makefile b/Makefile
index c40d83aedebe..69b8091bfed1 100644
--- a/Makefile
+++ b/Makefile
@@ -905,12 +905,18 @@ localver = $(subst $(space),, $(string) \
905# and if the SCM is know a tag from the SCM is appended. 905# and if the SCM is know a tag from the SCM is appended.
906# The appended tag is determined by the SCM used. 906# The appended tag is determined by the SCM used.
907# 907#
908# Currently, only git is supported. 908# .scmversion is used when generating rpm packages so we do not loose
909# Other SCMs can edit scripts/setlocalversion and add the appropriate 909# the version information from the SCM when we do the build of the kernel
910# checks as needed. 910# from the copied source
911ifdef CONFIG_LOCALVERSION_AUTO 911ifdef CONFIG_LOCALVERSION_AUTO
912 _localver-auto = $(shell $(CONFIG_SHELL) \ 912
913 $(srctree)/scripts/setlocalversion $(srctree)) 913ifeq ($(wildcard .scmversion),)
914 _localver-auto = $(shell $(CONFIG_SHELL) \
915 $(srctree)/scripts/setlocalversion $(srctree))
916else
917 _localver-auto = $(shell cat .scmversion 2> /dev/null)
918endif
919
914 localver-auto = $(LOCALVERSION)$(_localver-auto) 920 localver-auto = $(LOCALVERSION)$(_localver-auto)
915endif 921endif
916 922
@@ -1538,7 +1544,7 @@ quiet_cmd_depmod = DEPMOD $(KERNELRELEASE)
1538 cmd_depmod = \ 1544 cmd_depmod = \
1539 if [ -r System.map -a -x $(DEPMOD) ]; then \ 1545 if [ -r System.map -a -x $(DEPMOD) ]; then \
1540 $(DEPMOD) -ae -F System.map \ 1546 $(DEPMOD) -ae -F System.map \
1541 $(if $(strip $(INSTALL_MOD_PATH)), -b $(INSTALL_MOD_PATH) -r) \ 1547 $(if $(strip $(INSTALL_MOD_PATH)), -b $(INSTALL_MOD_PATH) ) \
1542 $(KERNELRELEASE); \ 1548 $(KERNELRELEASE); \
1543 fi 1549 fi
1544 1550
diff --git a/arch/mips/configs/ip27_defconfig b/arch/mips/configs/ip27_defconfig
index f2baea3039bb..0208723adf28 100644
--- a/arch/mips/configs/ip27_defconfig
+++ b/arch/mips/configs/ip27_defconfig
@@ -512,7 +512,7 @@ CONFIG_MD_LINEAR=m
512CONFIG_MD_RAID0=y 512CONFIG_MD_RAID0=y
513CONFIG_MD_RAID1=y 513CONFIG_MD_RAID1=y
514CONFIG_MD_RAID10=m 514CONFIG_MD_RAID10=m
515CONFIG_MD_RAID456=m 515CONFIG_MD_RAID456=y
516CONFIG_MD_RAID5_RESHAPE=y 516CONFIG_MD_RAID5_RESHAPE=y
517CONFIG_MD_MULTIPATH=m 517CONFIG_MD_MULTIPATH=m
518CONFIG_MD_FAULTY=m 518CONFIG_MD_FAULTY=m
diff --git a/arch/mips/configs/jmr3927_defconfig b/arch/mips/configs/jmr3927_defconfig
index 9d5bd2a0af3d..5380f1f582d9 100644
--- a/arch/mips/configs/jmr3927_defconfig
+++ b/arch/mips/configs/jmr3927_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.26-rc9 3# Linux kernel version: 2.6.29-rc7
4# Fri Jul 11 23:01:36 2008 4# Wed Mar 4 23:07:16 2009
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -18,8 +18,10 @@ CONFIG_MIPS=y
18# CONFIG_LEMOTE_FULONG is not set 18# CONFIG_LEMOTE_FULONG is not set
19# CONFIG_MIPS_MALTA is not set 19# CONFIG_MIPS_MALTA is not set
20# CONFIG_MIPS_SIM is not set 20# CONFIG_MIPS_SIM is not set
21# CONFIG_MARKEINS is not set 21# CONFIG_MACH_EMMA is not set
22# CONFIG_MACH_VR41XX is not set 22# CONFIG_MACH_VR41XX is not set
23# CONFIG_NXP_STB220 is not set
24# CONFIG_NXP_STB225 is not set
23# CONFIG_PNX8550_JBS is not set 25# CONFIG_PNX8550_JBS is not set
24# CONFIG_PNX8550_STB810 is not set 26# CONFIG_PNX8550_STB810 is not set
25# CONFIG_PMC_MSP is not set 27# CONFIG_PMC_MSP is not set
@@ -39,7 +41,11 @@ CONFIG_MIPS=y
39# CONFIG_SNI_RM is not set 41# CONFIG_SNI_RM is not set
40CONFIG_MACH_TX39XX=y 42CONFIG_MACH_TX39XX=y
41# CONFIG_MACH_TX49XX is not set 43# CONFIG_MACH_TX49XX is not set
44# CONFIG_MIKROTIK_RB532 is not set
42# CONFIG_WR_PPMC is not set 45# CONFIG_WR_PPMC is not set
46# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
47# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
48CONFIG_MACH_TXX9=y
43CONFIG_TOSHIBA_JMR3927=y 49CONFIG_TOSHIBA_JMR3927=y
44CONFIG_SOC_TX3927=y 50CONFIG_SOC_TX3927=y
45# CONFIG_TOSHIBA_FPCIB0 is not set 51# CONFIG_TOSHIBA_FPCIB0 is not set
@@ -54,12 +60,14 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y
54CONFIG_GENERIC_CLOCKEVENTS=y 60CONFIG_GENERIC_CLOCKEVENTS=y
55CONFIG_GENERIC_TIME=y 61CONFIG_GENERIC_TIME=y
56CONFIG_GENERIC_CMOS_UPDATE=y 62CONFIG_GENERIC_CMOS_UPDATE=y
57CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y 63CONFIG_SCHED_OMIT_FRAME_POINTER=y
58CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y 64CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
59CONFIG_CEVT_TXX9=y 65CONFIG_CEVT_TXX9=y
60CONFIG_GPIO_TXX9=y 66CONFIG_GPIO_TXX9=y
61CONFIG_DMA_NONCOHERENT=y 67CONFIG_DMA_NONCOHERENT=y
62CONFIG_DMA_NEED_PCI_MAP_STATE=y 68CONFIG_DMA_NEED_PCI_MAP_STATE=y
69CONFIG_EARLY_PRINTK=y
70CONFIG_SYS_HAS_EARLY_PRINTK=y
63# CONFIG_HOTPLUG_CPU is not set 71# CONFIG_HOTPLUG_CPU is not set
64# CONFIG_NO_IOPORT is not set 72# CONFIG_NO_IOPORT is not set
65CONFIG_GENERIC_GPIO=y 73CONFIG_GENERIC_GPIO=y
@@ -87,6 +95,7 @@ CONFIG_CPU_TX39XX=y
87# CONFIG_CPU_TX49XX is not set 95# CONFIG_CPU_TX49XX is not set
88# CONFIG_CPU_R5000 is not set 96# CONFIG_CPU_R5000 is not set
89# CONFIG_CPU_R5432 is not set 97# CONFIG_CPU_R5432 is not set
98# CONFIG_CPU_R5500 is not set
90# CONFIG_CPU_R6000 is not set 99# CONFIG_CPU_R6000 is not set
91# CONFIG_CPU_NEVADA is not set 100# CONFIG_CPU_NEVADA is not set
92# CONFIG_CPU_R8000 is not set 101# CONFIG_CPU_R8000 is not set
@@ -94,6 +103,7 @@ CONFIG_CPU_TX39XX=y
94# CONFIG_CPU_RM7000 is not set 103# CONFIG_CPU_RM7000 is not set
95# CONFIG_CPU_RM9000 is not set 104# CONFIG_CPU_RM9000 is not set
96# CONFIG_CPU_SB1 is not set 105# CONFIG_CPU_SB1 is not set
106# CONFIG_CPU_CAVIUM_OCTEON is not set
97CONFIG_SYS_HAS_CPU_TX39XX=y 107CONFIG_SYS_HAS_CPU_TX39XX=y
98CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y 108CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
99CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y 109CONFIG_CPU_SUPPORTS_32BIT_KERNEL=y
@@ -117,14 +127,12 @@ CONFIG_ARCH_FLATMEM_ENABLE=y
117CONFIG_ARCH_POPULATES_NODE_MAP=y 127CONFIG_ARCH_POPULATES_NODE_MAP=y
118CONFIG_FLATMEM=y 128CONFIG_FLATMEM=y
119CONFIG_FLAT_NODE_MEM_MAP=y 129CONFIG_FLAT_NODE_MEM_MAP=y
120# CONFIG_SPARSEMEM_STATIC is not set
121# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
122CONFIG_PAGEFLAGS_EXTENDED=y 130CONFIG_PAGEFLAGS_EXTENDED=y
123CONFIG_SPLIT_PTLOCK_CPUS=4 131CONFIG_SPLIT_PTLOCK_CPUS=4
124# CONFIG_RESOURCES_64BIT is not set 132# CONFIG_PHYS_ADDR_T_64BIT is not set
125CONFIG_ZONE_DMA_FLAG=0 133CONFIG_ZONE_DMA_FLAG=0
126CONFIG_VIRT_TO_BUS=y 134CONFIG_VIRT_TO_BUS=y
127# CONFIG_TICK_ONESHOT is not set 135CONFIG_UNEVICTABLE_LRU=y
128# CONFIG_NO_HZ is not set 136# CONFIG_NO_HZ is not set
129# CONFIG_HIGH_RES_TIMERS is not set 137# CONFIG_HIGH_RES_TIMERS is not set
130CONFIG_GENERIC_CLOCKEVENTS_BUILD=y 138CONFIG_GENERIC_CLOCKEVENTS_BUILD=y
@@ -159,6 +167,15 @@ CONFIG_SYSVIPC_SYSCTL=y
159# CONFIG_BSD_PROCESS_ACCT is not set 167# CONFIG_BSD_PROCESS_ACCT is not set
160# CONFIG_TASKSTATS is not set 168# CONFIG_TASKSTATS is not set
161# CONFIG_AUDIT is not set 169# CONFIG_AUDIT is not set
170
171#
172# RCU Subsystem
173#
174CONFIG_CLASSIC_RCU=y
175# CONFIG_TREE_RCU is not set
176# CONFIG_PREEMPT_RCU is not set
177# CONFIG_TREE_RCU_TRACE is not set
178# CONFIG_PREEMPT_RCU_TRACE is not set
162# CONFIG_IKCONFIG is not set 179# CONFIG_IKCONFIG is not set
163CONFIG_LOG_BUF_SHIFT=14 180CONFIG_LOG_BUF_SHIFT=14
164# CONFIG_CGROUPS is not set 181# CONFIG_CGROUPS is not set
@@ -171,7 +188,6 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
171CONFIG_SYSCTL=y 188CONFIG_SYSCTL=y
172CONFIG_EMBEDDED=y 189CONFIG_EMBEDDED=y
173CONFIG_SYSCTL_SYSCALL=y 190CONFIG_SYSCTL_SYSCALL=y
174CONFIG_SYSCTL_SYSCALL_CHECK=y
175CONFIG_KALLSYMS=y 191CONFIG_KALLSYMS=y
176# CONFIG_KALLSYMS_EXTRA_PASS is not set 192# CONFIG_KALLSYMS_EXTRA_PASS is not set
177# CONFIG_HOTPLUG is not set 193# CONFIG_HOTPLUG is not set
@@ -188,26 +204,23 @@ CONFIG_SIGNALFD=y
188CONFIG_TIMERFD=y 204CONFIG_TIMERFD=y
189CONFIG_EVENTFD=y 205CONFIG_EVENTFD=y
190CONFIG_SHMEM=y 206CONFIG_SHMEM=y
207CONFIG_AIO=y
191CONFIG_VM_EVENT_COUNTERS=y 208CONFIG_VM_EVENT_COUNTERS=y
209CONFIG_PCI_QUIRKS=y
192CONFIG_SLAB=y 210CONFIG_SLAB=y
193# CONFIG_SLUB is not set 211# CONFIG_SLUB is not set
194# CONFIG_SLOB is not set 212# CONFIG_SLOB is not set
195# CONFIG_PROFILING is not set 213# CONFIG_PROFILING is not set
196# CONFIG_MARKERS is not set
197CONFIG_HAVE_OPROFILE=y 214CONFIG_HAVE_OPROFILE=y
198# CONFIG_HAVE_KPROBES is not set 215# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
199# CONFIG_HAVE_KRETPROBES is not set
200# CONFIG_HAVE_DMA_ATTRS is not set
201CONFIG_PROC_PAGE_MONITOR=y
202CONFIG_SLABINFO=y 216CONFIG_SLABINFO=y
203CONFIG_RT_MUTEXES=y 217CONFIG_RT_MUTEXES=y
204# CONFIG_TINY_SHMEM is not set
205CONFIG_BASE_SMALL=0 218CONFIG_BASE_SMALL=0
206# CONFIG_MODULES is not set 219# CONFIG_MODULES is not set
207CONFIG_BLOCK=y 220CONFIG_BLOCK=y
208# CONFIG_LBD is not set 221# CONFIG_LBD is not set
209# CONFIG_BLK_DEV_IO_TRACE is not set 222# CONFIG_BLK_DEV_IO_TRACE is not set
210# CONFIG_LSF is not set 223# CONFIG_BLK_DEV_INTEGRITY is not set
211 224
212# 225#
213# IO Schedulers 226# IO Schedulers
@@ -221,7 +234,7 @@ CONFIG_IOSCHED_CFQ=y
221CONFIG_DEFAULT_CFQ=y 234CONFIG_DEFAULT_CFQ=y
222# CONFIG_DEFAULT_NOOP is not set 235# CONFIG_DEFAULT_NOOP is not set
223CONFIG_DEFAULT_IOSCHED="cfq" 236CONFIG_DEFAULT_IOSCHED="cfq"
224CONFIG_CLASSIC_RCU=y 237# CONFIG_FREEZER is not set
225 238
226# 239#
227# Bus options (PCI, PCMCIA, EISA, ISA, TC) 240# Bus options (PCI, PCMCIA, EISA, ISA, TC)
@@ -231,12 +244,15 @@ CONFIG_PCI=y
231CONFIG_PCI_DOMAINS=y 244CONFIG_PCI_DOMAINS=y
232# CONFIG_ARCH_SUPPORTS_MSI is not set 245# CONFIG_ARCH_SUPPORTS_MSI is not set
233CONFIG_PCI_LEGACY=y 246CONFIG_PCI_LEGACY=y
247# CONFIG_PCI_STUB is not set
234CONFIG_MMU=y 248CONFIG_MMU=y
235 249
236# 250#
237# Executable file formats 251# Executable file formats
238# 252#
239CONFIG_BINFMT_ELF=y 253CONFIG_BINFMT_ELF=y
254# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
255# CONFIG_HAVE_AOUT is not set
240# CONFIG_BINFMT_MISC is not set 256# CONFIG_BINFMT_MISC is not set
241CONFIG_TRAD_SIGNALS=y 257CONFIG_TRAD_SIGNALS=y
242 258
@@ -245,15 +261,12 @@ CONFIG_TRAD_SIGNALS=y
245# 261#
246CONFIG_ARCH_SUSPEND_POSSIBLE=y 262CONFIG_ARCH_SUSPEND_POSSIBLE=y
247# CONFIG_PM is not set 263# CONFIG_PM is not set
248
249#
250# Networking
251#
252CONFIG_NET=y 264CONFIG_NET=y
253 265
254# 266#
255# Networking options 267# Networking options
256# 268#
269CONFIG_COMPAT_NET_DEV_OPS=y
257CONFIG_PACKET=y 270CONFIG_PACKET=y
258# CONFIG_PACKET_MMAP is not set 271# CONFIG_PACKET_MMAP is not set
259CONFIG_UNIX=y 272CONFIG_UNIX=y
@@ -293,6 +306,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
293# CONFIG_IPX is not set 306# CONFIG_IPX is not set
294# CONFIG_ATALK is not set 307# CONFIG_ATALK is not set
295# CONFIG_NET_SCHED is not set 308# CONFIG_NET_SCHED is not set
309# CONFIG_DCB is not set
296 310
297# 311#
298# Network testing 312# Network testing
@@ -302,14 +316,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
302# CONFIG_CAN is not set 316# CONFIG_CAN is not set
303# CONFIG_IRDA is not set 317# CONFIG_IRDA is not set
304# CONFIG_BT is not set 318# CONFIG_BT is not set
305 319# CONFIG_PHONET is not set
306# 320# CONFIG_WIRELESS is not set
307# Wireless 321# CONFIG_WIMAX is not set
308#
309# CONFIG_CFG80211 is not set
310# CONFIG_WIRELESS_EXT is not set
311# CONFIG_MAC80211 is not set
312# CONFIG_IEEE80211 is not set
313# CONFIG_RFKILL is not set 322# CONFIG_RFKILL is not set
314 323
315# 324#
@@ -323,7 +332,89 @@ CONFIG_STANDALONE=y
323CONFIG_PREVENT_FIRMWARE_BUILD=y 332CONFIG_PREVENT_FIRMWARE_BUILD=y
324# CONFIG_SYS_HYPERVISOR is not set 333# CONFIG_SYS_HYPERVISOR is not set
325# CONFIG_CONNECTOR is not set 334# CONFIG_CONNECTOR is not set
326# CONFIG_MTD is not set 335CONFIG_MTD=y
336# CONFIG_MTD_DEBUG is not set
337# CONFIG_MTD_CONCAT is not set
338CONFIG_MTD_PARTITIONS=y
339# CONFIG_MTD_REDBOOT_PARTS is not set
340CONFIG_MTD_CMDLINE_PARTS=y
341# CONFIG_MTD_AR7_PARTS is not set
342
343#
344# User Modules And Translation Layers
345#
346CONFIG_MTD_CHAR=y
347# CONFIG_MTD_BLKDEVS is not set
348# CONFIG_MTD_BLOCK is not set
349# CONFIG_MTD_BLOCK_RO is not set
350# CONFIG_FTL is not set
351# CONFIG_NFTL is not set
352# CONFIG_INFTL is not set
353# CONFIG_RFD_FTL is not set
354# CONFIG_SSFDC is not set
355# CONFIG_MTD_OOPS is not set
356
357#
358# RAM/ROM/Flash chip drivers
359#
360CONFIG_MTD_CFI=y
361CONFIG_MTD_JEDECPROBE=y
362CONFIG_MTD_GEN_PROBE=y
363# CONFIG_MTD_CFI_ADV_OPTIONS is not set
364CONFIG_MTD_MAP_BANK_WIDTH_1=y
365CONFIG_MTD_MAP_BANK_WIDTH_2=y
366CONFIG_MTD_MAP_BANK_WIDTH_4=y
367# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
368# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
369# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
370CONFIG_MTD_CFI_I1=y
371CONFIG_MTD_CFI_I2=y
372# CONFIG_MTD_CFI_I4 is not set
373# CONFIG_MTD_CFI_I8 is not set
374# CONFIG_MTD_CFI_INTELEXT is not set
375CONFIG_MTD_CFI_AMDSTD=y
376# CONFIG_MTD_CFI_STAA is not set
377CONFIG_MTD_CFI_UTIL=y
378# CONFIG_MTD_RAM is not set
379# CONFIG_MTD_ROM is not set
380# CONFIG_MTD_ABSENT is not set
381
382#
383# Mapping drivers for chip access
384#
385# CONFIG_MTD_COMPLEX_MAPPINGS is not set
386CONFIG_MTD_PHYSMAP=y
387# CONFIG_MTD_PHYSMAP_COMPAT is not set
388# CONFIG_MTD_INTEL_VR_NOR is not set
389# CONFIG_MTD_PLATRAM is not set
390
391#
392# Self-contained MTD device drivers
393#
394# CONFIG_MTD_PMC551 is not set
395# CONFIG_MTD_SLRAM is not set
396# CONFIG_MTD_PHRAM is not set
397# CONFIG_MTD_MTDRAM is not set
398# CONFIG_MTD_BLOCK2MTD is not set
399
400#
401# Disk-On-Chip Device Drivers
402#
403# CONFIG_MTD_DOC2000 is not set
404# CONFIG_MTD_DOC2001 is not set
405# CONFIG_MTD_DOC2001PLUS is not set
406# CONFIG_MTD_NAND is not set
407# CONFIG_MTD_ONENAND is not set
408
409#
410# LPDDR flash memory drivers
411#
412# CONFIG_MTD_LPDDR is not set
413
414#
415# UBI - Unsorted block images
416#
417# CONFIG_MTD_UBI is not set
327# CONFIG_PARPORT is not set 418# CONFIG_PARPORT is not set
328CONFIG_BLK_DEV=y 419CONFIG_BLK_DEV=y
329# CONFIG_BLK_CPQ_DA is not set 420# CONFIG_BLK_CPQ_DA is not set
@@ -336,6 +427,7 @@ CONFIG_BLK_DEV=y
336# CONFIG_BLK_DEV_RAM is not set 427# CONFIG_BLK_DEV_RAM is not set
337# CONFIG_CDROM_PKTCDVD is not set 428# CONFIG_CDROM_PKTCDVD is not set
338# CONFIG_ATA_OVER_ETH is not set 429# CONFIG_ATA_OVER_ETH is not set
430# CONFIG_BLK_DEV_HD is not set
339# CONFIG_MISC_DEVICES is not set 431# CONFIG_MISC_DEVICES is not set
340CONFIG_HAVE_IDE=y 432CONFIG_HAVE_IDE=y
341# CONFIG_IDE is not set 433# CONFIG_IDE is not set
@@ -361,7 +453,6 @@ CONFIG_HAVE_IDE=y
361# CONFIG_IEEE1394 is not set 453# CONFIG_IEEE1394 is not set
362# CONFIG_I2O is not set 454# CONFIG_I2O is not set
363CONFIG_NETDEVICES=y 455CONFIG_NETDEVICES=y
364# CONFIG_NETDEVICES_MULTIQUEUE is not set
365# CONFIG_DUMMY is not set 456# CONFIG_DUMMY is not set
366# CONFIG_BONDING is not set 457# CONFIG_BONDING is not set
367# CONFIG_EQUALIZER is not set 458# CONFIG_EQUALIZER is not set
@@ -383,6 +474,9 @@ CONFIG_PHYLIB=y
383# CONFIG_BROADCOM_PHY is not set 474# CONFIG_BROADCOM_PHY is not set
384# CONFIG_ICPLUS_PHY is not set 475# CONFIG_ICPLUS_PHY is not set
385# CONFIG_REALTEK_PHY is not set 476# CONFIG_REALTEK_PHY is not set
477# CONFIG_NATIONAL_PHY is not set
478# CONFIG_STE10XP is not set
479# CONFIG_LSI_ET1011C_PHY is not set
386# CONFIG_FIXED_PHY is not set 480# CONFIG_FIXED_PHY is not set
387# CONFIG_MDIO_BITBANG is not set 481# CONFIG_MDIO_BITBANG is not set
388CONFIG_NET_ETHERNET=y 482CONFIG_NET_ETHERNET=y
@@ -392,6 +486,7 @@ CONFIG_NET_ETHERNET=y
392# CONFIG_SUNGEM is not set 486# CONFIG_SUNGEM is not set
393# CONFIG_CASSINI is not set 487# CONFIG_CASSINI is not set
394# CONFIG_NET_VENDOR_3COM is not set 488# CONFIG_NET_VENDOR_3COM is not set
489# CONFIG_SMC91X is not set
395# CONFIG_DM9000 is not set 490# CONFIG_DM9000 is not set
396# CONFIG_NET_TULIP is not set 491# CONFIG_NET_TULIP is not set
397# CONFIG_HP100 is not set 492# CONFIG_HP100 is not set
@@ -399,6 +494,9 @@ CONFIG_NET_ETHERNET=y
399# CONFIG_IBM_NEW_EMAC_RGMII is not set 494# CONFIG_IBM_NEW_EMAC_RGMII is not set
400# CONFIG_IBM_NEW_EMAC_TAH is not set 495# CONFIG_IBM_NEW_EMAC_TAH is not set
401# CONFIG_IBM_NEW_EMAC_EMAC4 is not set 496# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
497# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
498# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
499# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
402CONFIG_NET_PCI=y 500CONFIG_NET_PCI=y
403# CONFIG_PCNET32 is not set 501# CONFIG_PCNET32 is not set
404# CONFIG_AMD8111_ETH is not set 502# CONFIG_AMD8111_ETH is not set
@@ -406,7 +504,6 @@ CONFIG_NET_PCI=y
406# CONFIG_B44 is not set 504# CONFIG_B44 is not set
407# CONFIG_FORCEDETH is not set 505# CONFIG_FORCEDETH is not set
408CONFIG_TC35815=y 506CONFIG_TC35815=y
409# CONFIG_EEPRO100 is not set
410# CONFIG_E100 is not set 507# CONFIG_E100 is not set
411# CONFIG_FEALNX is not set 508# CONFIG_FEALNX is not set
412# CONFIG_NATSEMI is not set 509# CONFIG_NATSEMI is not set
@@ -415,9 +512,11 @@ CONFIG_TC35815=y
415# CONFIG_R6040 is not set 512# CONFIG_R6040 is not set
416# CONFIG_SIS900 is not set 513# CONFIG_SIS900 is not set
417# CONFIG_EPIC100 is not set 514# CONFIG_EPIC100 is not set
515# CONFIG_SMSC9420 is not set
418# CONFIG_SUNDANCE is not set 516# CONFIG_SUNDANCE is not set
419# CONFIG_TLAN is not set 517# CONFIG_TLAN is not set
420# CONFIG_VIA_RHINE is not set 518# CONFIG_VIA_RHINE is not set
519# CONFIG_ATL2 is not set
421# CONFIG_NETDEV_1000 is not set 520# CONFIG_NETDEV_1000 is not set
422# CONFIG_NETDEV_10000 is not set 521# CONFIG_NETDEV_10000 is not set
423# CONFIG_TR is not set 522# CONFIG_TR is not set
@@ -428,6 +527,10 @@ CONFIG_TC35815=y
428# CONFIG_WLAN_PRE80211 is not set 527# CONFIG_WLAN_PRE80211 is not set
429# CONFIG_WLAN_80211 is not set 528# CONFIG_WLAN_80211 is not set
430# CONFIG_IWLWIFI_LEDS is not set 529# CONFIG_IWLWIFI_LEDS is not set
530
531#
532# Enable WiMAX (Networking options) to see the WiMAX drivers
533#
431# CONFIG_WAN is not set 534# CONFIG_WAN is not set
432# CONFIG_FDDI is not set 535# CONFIG_FDDI is not set
433# CONFIG_PPP is not set 536# CONFIG_PPP is not set
@@ -440,27 +543,7 @@ CONFIG_TC35815=y
440# 543#
441# Input device support 544# Input device support
442# 545#
443CONFIG_INPUT=y 546# CONFIG_INPUT is not set
444# CONFIG_INPUT_FF_MEMLESS is not set
445# CONFIG_INPUT_POLLDEV is not set
446
447#
448# Userland interfaces
449#
450# CONFIG_INPUT_MOUSEDEV is not set
451# CONFIG_INPUT_JOYDEV is not set
452# CONFIG_INPUT_EVDEV is not set
453# CONFIG_INPUT_EVBUG is not set
454
455#
456# Input Device Drivers
457#
458# CONFIG_INPUT_KEYBOARD is not set
459# CONFIG_INPUT_MOUSE is not set
460# CONFIG_INPUT_JOYSTICK is not set
461# CONFIG_INPUT_TABLET is not set
462# CONFIG_INPUT_TOUCHSCREEN is not set
463# CONFIG_INPUT_MISC is not set
464 547
465# 548#
466# Hardware I/O ports 549# Hardware I/O ports
@@ -517,10 +600,11 @@ CONFIG_LEGACY_PTY_COUNT=256
517CONFIG_DEVPORT=y 600CONFIG_DEVPORT=y
518# CONFIG_I2C is not set 601# CONFIG_I2C is not set
519# CONFIG_SPI is not set 602# CONFIG_SPI is not set
520CONFIG_HAVE_GPIO_LIB=y 603CONFIG_ARCH_REQUIRE_GPIOLIB=y
604CONFIG_GPIOLIB=y
521 605
522# 606#
523# GPIO Support 607# Memory mapped GPIO expanders:
524# 608#
525 609
526# 610#
@@ -528,6 +612,11 @@ CONFIG_HAVE_GPIO_LIB=y
528# 612#
529 613
530# 614#
615# PCI GPIO expanders:
616#
617# CONFIG_GPIO_BT8XX is not set
618
619#
531# SPI GPIO expanders: 620# SPI GPIO expanders:
532# 621#
533# CONFIG_W1 is not set 622# CONFIG_W1 is not set
@@ -542,6 +631,7 @@ CONFIG_WATCHDOG=y
542# Watchdog Device Drivers 631# Watchdog Device Drivers
543# 632#
544# CONFIG_SOFT_WATCHDOG is not set 633# CONFIG_SOFT_WATCHDOG is not set
634# CONFIG_ALIM7101_WDT is not set
545CONFIG_TXX9_WDT=y 635CONFIG_TXX9_WDT=y
546 636
547# 637#
@@ -549,18 +639,21 @@ CONFIG_TXX9_WDT=y
549# 639#
550# CONFIG_PCIPCWATCHDOG is not set 640# CONFIG_PCIPCWATCHDOG is not set
551# CONFIG_WDTPCI is not set 641# CONFIG_WDTPCI is not set
642CONFIG_SSB_POSSIBLE=y
552 643
553# 644#
554# Sonics Silicon Backplane 645# Sonics Silicon Backplane
555# 646#
556CONFIG_SSB_POSSIBLE=y
557# CONFIG_SSB is not set 647# CONFIG_SSB is not set
558 648
559# 649#
560# Multifunction device drivers 650# Multifunction device drivers
561# 651#
652# CONFIG_MFD_CORE is not set
562# CONFIG_MFD_SM501 is not set 653# CONFIG_MFD_SM501 is not set
563# CONFIG_HTC_PASIC3 is not set 654# CONFIG_HTC_PASIC3 is not set
655# CONFIG_MFD_TMIO is not set
656# CONFIG_REGULATOR is not set
564 657
565# 658#
566# Multimedia devices 659# Multimedia devices
@@ -591,16 +684,26 @@ CONFIG_SSB_POSSIBLE=y
591# Display device support 684# Display device support
592# 685#
593# CONFIG_DISPLAY_SUPPORT is not set 686# CONFIG_DISPLAY_SUPPORT is not set
594
595#
596# Sound
597#
598# CONFIG_SOUND is not set 687# CONFIG_SOUND is not set
599# CONFIG_HID_SUPPORT is not set
600# CONFIG_USB_SUPPORT is not set 688# CONFIG_USB_SUPPORT is not set
601# CONFIG_MMC is not set 689# CONFIG_MMC is not set
602# CONFIG_MEMSTICK is not set 690# CONFIG_MEMSTICK is not set
603# CONFIG_NEW_LEDS is not set 691CONFIG_NEW_LEDS=y
692CONFIG_LEDS_CLASS=y
693
694#
695# LED drivers
696#
697CONFIG_LEDS_GPIO=y
698
699#
700# LED Triggers
701#
702CONFIG_LEDS_TRIGGERS=y
703# CONFIG_LEDS_TRIGGER_TIMER is not set
704CONFIG_LEDS_TRIGGER_HEARTBEAT=y
705# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
706# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
604# CONFIG_ACCESSIBILITY is not set 707# CONFIG_ACCESSIBILITY is not set
605# CONFIG_INFINIBAND is not set 708# CONFIG_INFINIBAND is not set
606CONFIG_RTC_LIB=y 709CONFIG_RTC_LIB=y
@@ -626,27 +729,34 @@ CONFIG_RTC_INTF_DEV=y
626# Platform RTC drivers 729# Platform RTC drivers
627# 730#
628# CONFIG_RTC_DRV_CMOS is not set 731# CONFIG_RTC_DRV_CMOS is not set
732# CONFIG_RTC_DRV_DS1286 is not set
629# CONFIG_RTC_DRV_DS1511 is not set 733# CONFIG_RTC_DRV_DS1511 is not set
630# CONFIG_RTC_DRV_DS1553 is not set 734# CONFIG_RTC_DRV_DS1553 is not set
631CONFIG_RTC_DRV_DS1742=y 735CONFIG_RTC_DRV_DS1742=y
632# CONFIG_RTC_DRV_STK17TA8 is not set 736# CONFIG_RTC_DRV_STK17TA8 is not set
633# CONFIG_RTC_DRV_M48T86 is not set 737# CONFIG_RTC_DRV_M48T86 is not set
738# CONFIG_RTC_DRV_M48T35 is not set
634# CONFIG_RTC_DRV_M48T59 is not set 739# CONFIG_RTC_DRV_M48T59 is not set
740# CONFIG_RTC_DRV_BQ4802 is not set
635# CONFIG_RTC_DRV_V3020 is not set 741# CONFIG_RTC_DRV_V3020 is not set
636 742
637# 743#
638# on-CPU RTC drivers 744# on-CPU RTC drivers
639# 745#
746# CONFIG_DMADEVICES is not set
640# CONFIG_UIO is not set 747# CONFIG_UIO is not set
748# CONFIG_STAGING is not set
641 749
642# 750#
643# File systems 751# File systems
644# 752#
645# CONFIG_EXT2_FS is not set 753# CONFIG_EXT2_FS is not set
646# CONFIG_EXT3_FS is not set 754# CONFIG_EXT3_FS is not set
755# CONFIG_EXT4_FS is not set
647# CONFIG_REISERFS_FS is not set 756# CONFIG_REISERFS_FS is not set
648# CONFIG_JFS_FS is not set 757# CONFIG_JFS_FS is not set
649# CONFIG_FS_POSIX_ACL is not set 758# CONFIG_FS_POSIX_ACL is not set
759CONFIG_FILE_LOCKING=y
650# CONFIG_XFS_FS is not set 760# CONFIG_XFS_FS is not set
651# CONFIG_OCFS2_FS is not set 761# CONFIG_OCFS2_FS is not set
652CONFIG_DNOTIFY=y 762CONFIG_DNOTIFY=y
@@ -676,28 +786,17 @@ CONFIG_INOTIFY_USER=y
676CONFIG_PROC_FS=y 786CONFIG_PROC_FS=y
677CONFIG_PROC_KCORE=y 787CONFIG_PROC_KCORE=y
678CONFIG_PROC_SYSCTL=y 788CONFIG_PROC_SYSCTL=y
789CONFIG_PROC_PAGE_MONITOR=y
679CONFIG_SYSFS=y 790CONFIG_SYSFS=y
680# CONFIG_TMPFS is not set 791# CONFIG_TMPFS is not set
681# CONFIG_HUGETLB_PAGE is not set 792# CONFIG_HUGETLB_PAGE is not set
682# CONFIG_CONFIGFS_FS is not set 793# CONFIG_CONFIGFS_FS is not set
683 794# CONFIG_MISC_FILESYSTEMS is not set
684#
685# Miscellaneous filesystems
686#
687# CONFIG_HFSPLUS_FS is not set
688# CONFIG_CRAMFS is not set
689# CONFIG_VXFS_FS is not set
690# CONFIG_MINIX_FS is not set
691# CONFIG_HPFS_FS is not set
692# CONFIG_QNX4FS_FS is not set
693# CONFIG_ROMFS_FS is not set
694# CONFIG_SYSV_FS is not set
695# CONFIG_UFS_FS is not set
696CONFIG_NETWORK_FILESYSTEMS=y 795CONFIG_NETWORK_FILESYSTEMS=y
697CONFIG_NFS_FS=y 796CONFIG_NFS_FS=y
698# CONFIG_NFS_V3 is not set 797# CONFIG_NFS_V3 is not set
699# CONFIG_NFSD is not set
700CONFIG_ROOT_NFS=y 798CONFIG_ROOT_NFS=y
799# CONFIG_NFSD is not set
701CONFIG_LOCKD=y 800CONFIG_LOCKD=y
702CONFIG_NFS_COMMON=y 801CONFIG_NFS_COMMON=y
703CONFIG_SUNRPC=y 802CONFIG_SUNRPC=y
@@ -726,7 +825,16 @@ CONFIG_FRAME_WARN=1024
726# CONFIG_DEBUG_FS is not set 825# CONFIG_DEBUG_FS is not set
727# CONFIG_HEADERS_CHECK is not set 826# CONFIG_HEADERS_CHECK is not set
728# CONFIG_DEBUG_KERNEL is not set 827# CONFIG_DEBUG_KERNEL is not set
828# CONFIG_DEBUG_MEMORY_INIT is not set
829# CONFIG_RCU_CPU_STALL_DETECTOR is not set
830CONFIG_SYSCTL_SYSCALL_CHECK=y
831
832#
833# Tracers
834#
835# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
729# CONFIG_SAMPLES is not set 836# CONFIG_SAMPLES is not set
837CONFIG_HAVE_ARCH_KGDB=y
730CONFIG_CMDLINE="" 838CONFIG_CMDLINE=""
731 839
732# 840#
@@ -734,15 +842,18 @@ CONFIG_CMDLINE=""
734# 842#
735# CONFIG_KEYS is not set 843# CONFIG_KEYS is not set
736# CONFIG_SECURITY is not set 844# CONFIG_SECURITY is not set
845# CONFIG_SECURITYFS is not set
846# CONFIG_SECURITY_FILE_CAPABILITIES is not set
737# CONFIG_CRYPTO is not set 847# CONFIG_CRYPTO is not set
738 848
739# 849#
740# Library routines 850# Library routines
741# 851#
742CONFIG_BITREVERSE=y 852CONFIG_BITREVERSE=y
743# CONFIG_GENERIC_FIND_FIRST_BIT is not set 853CONFIG_GENERIC_FIND_LAST_BIT=y
744# CONFIG_CRC_CCITT is not set 854# CONFIG_CRC_CCITT is not set
745# CONFIG_CRC16 is not set 855# CONFIG_CRC16 is not set
856# CONFIG_CRC_T10DIF is not set
746# CONFIG_CRC_ITU_T is not set 857# CONFIG_CRC_ITU_T is not set
747CONFIG_CRC32=y 858CONFIG_CRC32=y
748# CONFIG_CRC7 is not set 859# CONFIG_CRC7 is not set
diff --git a/arch/mips/configs/rbtx49xx_defconfig b/arch/mips/configs/rbtx49xx_defconfig
index 83d5c58662c8..1efe977497dd 100644
--- a/arch/mips/configs/rbtx49xx_defconfig
+++ b/arch/mips/configs/rbtx49xx_defconfig
@@ -1,7 +1,7 @@
1# 1#
2# Automatically generated make config: don't edit 2# Automatically generated make config: don't edit
3# Linux kernel version: 2.6.26-rc9 3# Linux kernel version: 2.6.29-rc7
4# Fri Jul 11 23:03:21 2008 4# Wed Mar 4 23:08:06 2009
5# 5#
6CONFIG_MIPS=y 6CONFIG_MIPS=y
7 7
@@ -18,8 +18,10 @@ CONFIG_MIPS=y
18# CONFIG_LEMOTE_FULONG is not set 18# CONFIG_LEMOTE_FULONG is not set
19# CONFIG_MIPS_MALTA is not set 19# CONFIG_MIPS_MALTA is not set
20# CONFIG_MIPS_SIM is not set 20# CONFIG_MIPS_SIM is not set
21# CONFIG_MARKEINS is not set 21# CONFIG_MACH_EMMA is not set
22# CONFIG_MACH_VR41XX is not set 22# CONFIG_MACH_VR41XX is not set
23# CONFIG_NXP_STB220 is not set
24# CONFIG_NXP_STB225 is not set
23# CONFIG_PNX8550_JBS is not set 25# CONFIG_PNX8550_JBS is not set
24# CONFIG_PNX8550_STB810 is not set 26# CONFIG_PNX8550_STB810 is not set
25# CONFIG_PMC_MSP is not set 27# CONFIG_PMC_MSP is not set
@@ -39,20 +41,28 @@ CONFIG_MIPS=y
39# CONFIG_SNI_RM is not set 41# CONFIG_SNI_RM is not set
40# CONFIG_MACH_TX39XX is not set 42# CONFIG_MACH_TX39XX is not set
41CONFIG_MACH_TX49XX=y 43CONFIG_MACH_TX49XX=y
44# CONFIG_MIKROTIK_RB532 is not set
42# CONFIG_WR_PPMC is not set 45# CONFIG_WR_PPMC is not set
46# CONFIG_CAVIUM_OCTEON_SIMULATOR is not set
47# CONFIG_CAVIUM_OCTEON_REFERENCE_BOARD is not set
48CONFIG_MACH_TXX9=y
43CONFIG_TOSHIBA_RBTX4927=y 49CONFIG_TOSHIBA_RBTX4927=y
44CONFIG_TOSHIBA_RBTX4938=y 50CONFIG_TOSHIBA_RBTX4938=y
51CONFIG_TOSHIBA_RBTX4939=y
45CONFIG_SOC_TX4927=y 52CONFIG_SOC_TX4927=y
46CONFIG_SOC_TX4938=y 53CONFIG_SOC_TX4938=y
54CONFIG_SOC_TX4939=y
55CONFIG_TXX9_7SEGLED=y
47# CONFIG_TOSHIBA_FPCIB0 is not set 56# CONFIG_TOSHIBA_FPCIB0 is not set
48CONFIG_PICMG_PCI_BACKPLANE_DEFAULT=y 57CONFIG_PICMG_PCI_BACKPLANE_DEFAULT=y
49 58
50# 59#
51# Multiplex Pin Select 60# Multiplex Pin Select
52# 61#
53CONFIG_TOSHIBA_RBTX4938_MPLEX_PIO58_61=y 62# CONFIG_TOSHIBA_RBTX4938_MPLEX_PIO58_61 is not set
54# CONFIG_TOSHIBA_RBTX4938_MPLEX_NAND is not set 63# CONFIG_TOSHIBA_RBTX4938_MPLEX_NAND is not set
55# CONFIG_TOSHIBA_RBTX4938_MPLEX_ATA is not set 64# CONFIG_TOSHIBA_RBTX4938_MPLEX_ATA is not set
65CONFIG_TOSHIBA_RBTX4938_MPLEX_KEEP=y
56CONFIG_PCI_TX4927=y 66CONFIG_PCI_TX4927=y
57CONFIG_RWSEM_GENERIC_SPINLOCK=y 67CONFIG_RWSEM_GENERIC_SPINLOCK=y
58# CONFIG_ARCH_HAS_ILOG2_U32 is not set 68# CONFIG_ARCH_HAS_ILOG2_U32 is not set
@@ -64,14 +74,18 @@ CONFIG_GENERIC_CALIBRATE_DELAY=y
64CONFIG_GENERIC_CLOCKEVENTS=y 74CONFIG_GENERIC_CLOCKEVENTS=y
65CONFIG_GENERIC_TIME=y 75CONFIG_GENERIC_TIME=y
66CONFIG_GENERIC_CMOS_UPDATE=y 76CONFIG_GENERIC_CMOS_UPDATE=y
67CONFIG_SCHED_NO_NO_OMIT_FRAME_POINTER=y 77CONFIG_SCHED_OMIT_FRAME_POINTER=y
68CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y 78CONFIG_GENERIC_HARDIRQS_NO__DO_IRQ=y
79CONFIG_CEVT_R4K_LIB=y
69CONFIG_CEVT_R4K=y 80CONFIG_CEVT_R4K=y
70CONFIG_CEVT_TXX9=y 81CONFIG_CEVT_TXX9=y
82CONFIG_CSRC_R4K_LIB=y
71CONFIG_CSRC_R4K=y 83CONFIG_CSRC_R4K=y
72CONFIG_GPIO_TXX9=y 84CONFIG_GPIO_TXX9=y
73CONFIG_DMA_NONCOHERENT=y 85CONFIG_DMA_NONCOHERENT=y
74CONFIG_DMA_NEED_PCI_MAP_STATE=y 86CONFIG_DMA_NEED_PCI_MAP_STATE=y
87CONFIG_EARLY_PRINTK=y
88CONFIG_SYS_HAS_EARLY_PRINTK=y
75# CONFIG_HOTPLUG_CPU is not set 89# CONFIG_HOTPLUG_CPU is not set
76# CONFIG_NO_IOPORT is not set 90# CONFIG_NO_IOPORT is not set
77CONFIG_GENERIC_GPIO=y 91CONFIG_GENERIC_GPIO=y
@@ -100,6 +114,7 @@ CONFIG_MIPS_L1_CACHE_SHIFT=5
100CONFIG_CPU_TX49XX=y 114CONFIG_CPU_TX49XX=y
101# CONFIG_CPU_R5000 is not set 115# CONFIG_CPU_R5000 is not set
102# CONFIG_CPU_R5432 is not set 116# CONFIG_CPU_R5432 is not set
117# CONFIG_CPU_R5500 is not set
103# CONFIG_CPU_R6000 is not set 118# CONFIG_CPU_R6000 is not set
104# CONFIG_CPU_NEVADA is not set 119# CONFIG_CPU_NEVADA is not set
105# CONFIG_CPU_R8000 is not set 120# CONFIG_CPU_R8000 is not set
@@ -107,6 +122,7 @@ CONFIG_CPU_TX49XX=y
107# CONFIG_CPU_RM7000 is not set 122# CONFIG_CPU_RM7000 is not set
108# CONFIG_CPU_RM9000 is not set 123# CONFIG_CPU_RM9000 is not set
109# CONFIG_CPU_SB1 is not set 124# CONFIG_CPU_SB1 is not set
125# CONFIG_CPU_CAVIUM_OCTEON is not set
110CONFIG_SYS_HAS_CPU_TX49XX=y 126CONFIG_SYS_HAS_CPU_TX49XX=y
111CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y 127CONFIG_SYS_SUPPORTS_32BIT_KERNEL=y
112CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y 128CONFIG_SYS_SUPPORTS_64BIT_KERNEL=y
@@ -134,13 +150,12 @@ CONFIG_ARCH_FLATMEM_ENABLE=y
134CONFIG_ARCH_POPULATES_NODE_MAP=y 150CONFIG_ARCH_POPULATES_NODE_MAP=y
135CONFIG_FLATMEM=y 151CONFIG_FLATMEM=y
136CONFIG_FLAT_NODE_MEM_MAP=y 152CONFIG_FLAT_NODE_MEM_MAP=y
137# CONFIG_SPARSEMEM_STATIC is not set
138# CONFIG_SPARSEMEM_VMEMMAP_ENABLE is not set
139CONFIG_PAGEFLAGS_EXTENDED=y 153CONFIG_PAGEFLAGS_EXTENDED=y
140CONFIG_SPLIT_PTLOCK_CPUS=4 154CONFIG_SPLIT_PTLOCK_CPUS=4
141# CONFIG_RESOURCES_64BIT is not set 155# CONFIG_PHYS_ADDR_T_64BIT is not set
142CONFIG_ZONE_DMA_FLAG=0 156CONFIG_ZONE_DMA_FLAG=0
143CONFIG_VIRT_TO_BUS=y 157CONFIG_VIRT_TO_BUS=y
158CONFIG_UNEVICTABLE_LRU=y
144CONFIG_TICK_ONESHOT=y 159CONFIG_TICK_ONESHOT=y
145CONFIG_NO_HZ=y 160CONFIG_NO_HZ=y
146CONFIG_HIGH_RES_TIMERS=y 161CONFIG_HIGH_RES_TIMERS=y
@@ -176,6 +191,15 @@ CONFIG_SYSVIPC_SYSCTL=y
176# CONFIG_BSD_PROCESS_ACCT is not set 191# CONFIG_BSD_PROCESS_ACCT is not set
177# CONFIG_TASKSTATS is not set 192# CONFIG_TASKSTATS is not set
178# CONFIG_AUDIT is not set 193# CONFIG_AUDIT is not set
194
195#
196# RCU Subsystem
197#
198CONFIG_CLASSIC_RCU=y
199# CONFIG_TREE_RCU is not set
200# CONFIG_PREEMPT_RCU is not set
201# CONFIG_TREE_RCU_TRACE is not set
202# CONFIG_PREEMPT_RCU_TRACE is not set
179CONFIG_IKCONFIG=y 203CONFIG_IKCONFIG=y
180CONFIG_IKCONFIG_PROC=y 204CONFIG_IKCONFIG_PROC=y
181CONFIG_LOG_BUF_SHIFT=14 205CONFIG_LOG_BUF_SHIFT=14
@@ -190,7 +214,6 @@ CONFIG_CC_OPTIMIZE_FOR_SIZE=y
190CONFIG_SYSCTL=y 214CONFIG_SYSCTL=y
191CONFIG_EMBEDDED=y 215CONFIG_EMBEDDED=y
192CONFIG_SYSCTL_SYSCALL=y 216CONFIG_SYSCTL_SYSCALL=y
193CONFIG_SYSCTL_SYSCALL_CHECK=y
194CONFIG_KALLSYMS=y 217CONFIG_KALLSYMS=y
195# CONFIG_KALLSYMS_EXTRA_PASS is not set 218# CONFIG_KALLSYMS_EXTRA_PASS is not set
196# CONFIG_HOTPLUG is not set 219# CONFIG_HOTPLUG is not set
@@ -207,30 +230,26 @@ CONFIG_SIGNALFD=y
207CONFIG_TIMERFD=y 230CONFIG_TIMERFD=y
208CONFIG_EVENTFD=y 231CONFIG_EVENTFD=y
209CONFIG_SHMEM=y 232CONFIG_SHMEM=y
233CONFIG_AIO=y
210CONFIG_VM_EVENT_COUNTERS=y 234CONFIG_VM_EVENT_COUNTERS=y
235CONFIG_PCI_QUIRKS=y
211CONFIG_SLAB=y 236CONFIG_SLAB=y
212# CONFIG_SLUB is not set 237# CONFIG_SLUB is not set
213# CONFIG_SLOB is not set 238# CONFIG_SLOB is not set
214# CONFIG_PROFILING is not set 239# CONFIG_PROFILING is not set
215# CONFIG_MARKERS is not set
216CONFIG_HAVE_OPROFILE=y 240CONFIG_HAVE_OPROFILE=y
217# CONFIG_HAVE_KPROBES is not set 241# CONFIG_HAVE_GENERIC_DMA_COHERENT is not set
218# CONFIG_HAVE_KRETPROBES is not set
219# CONFIG_HAVE_DMA_ATTRS is not set
220CONFIG_PROC_PAGE_MONITOR=y
221CONFIG_SLABINFO=y 242CONFIG_SLABINFO=y
222# CONFIG_TINY_SHMEM is not set
223CONFIG_BASE_SMALL=0 243CONFIG_BASE_SMALL=0
224CONFIG_MODULES=y 244CONFIG_MODULES=y
225# CONFIG_MODULE_FORCE_LOAD is not set 245# CONFIG_MODULE_FORCE_LOAD is not set
226# CONFIG_MODULE_UNLOAD is not set 246CONFIG_MODULE_UNLOAD=y
227# CONFIG_MODVERSIONS is not set 247# CONFIG_MODVERSIONS is not set
228# CONFIG_MODULE_SRCVERSION_ALL is not set 248# CONFIG_MODULE_SRCVERSION_ALL is not set
229CONFIG_KMOD=y
230CONFIG_BLOCK=y 249CONFIG_BLOCK=y
231# CONFIG_LBD is not set 250# CONFIG_LBD is not set
232# CONFIG_BLK_DEV_IO_TRACE is not set 251# CONFIG_BLK_DEV_IO_TRACE is not set
233# CONFIG_LSF is not set 252# CONFIG_BLK_DEV_INTEGRITY is not set
234 253
235# 254#
236# IO Schedulers 255# IO Schedulers
@@ -244,7 +263,8 @@ CONFIG_DEFAULT_AS=y
244# CONFIG_DEFAULT_CFQ is not set 263# CONFIG_DEFAULT_CFQ is not set
245# CONFIG_DEFAULT_NOOP is not set 264# CONFIG_DEFAULT_NOOP is not set
246CONFIG_DEFAULT_IOSCHED="anticipatory" 265CONFIG_DEFAULT_IOSCHED="anticipatory"
247CONFIG_CLASSIC_RCU=y 266# CONFIG_PROBE_INITRD_HEADER is not set
267# CONFIG_FREEZER is not set
248 268
249# 269#
250# Bus options (PCI, PCMCIA, EISA, ISA, TC) 270# Bus options (PCI, PCMCIA, EISA, ISA, TC)
@@ -254,12 +274,15 @@ CONFIG_PCI=y
254CONFIG_PCI_DOMAINS=y 274CONFIG_PCI_DOMAINS=y
255# CONFIG_ARCH_SUPPORTS_MSI is not set 275# CONFIG_ARCH_SUPPORTS_MSI is not set
256# CONFIG_PCI_LEGACY is not set 276# CONFIG_PCI_LEGACY is not set
277# CONFIG_PCI_STUB is not set
257CONFIG_MMU=y 278CONFIG_MMU=y
258 279
259# 280#
260# Executable file formats 281# Executable file formats
261# 282#
262CONFIG_BINFMT_ELF=y 283CONFIG_BINFMT_ELF=y
284# CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
285# CONFIG_HAVE_AOUT is not set
263# CONFIG_BINFMT_MISC is not set 286# CONFIG_BINFMT_MISC is not set
264CONFIG_TRAD_SIGNALS=y 287CONFIG_TRAD_SIGNALS=y
265 288
@@ -268,15 +291,12 @@ CONFIG_TRAD_SIGNALS=y
268# 291#
269CONFIG_ARCH_SUSPEND_POSSIBLE=y 292CONFIG_ARCH_SUSPEND_POSSIBLE=y
270# CONFIG_PM is not set 293# CONFIG_PM is not set
271
272#
273# Networking
274#
275CONFIG_NET=y 294CONFIG_NET=y
276 295
277# 296#
278# Networking options 297# Networking options
279# 298#
299CONFIG_COMPAT_NET_DEV_OPS=y
280CONFIG_PACKET=y 300CONFIG_PACKET=y
281# CONFIG_PACKET_MMAP is not set 301# CONFIG_PACKET_MMAP is not set
282CONFIG_UNIX=y 302CONFIG_UNIX=y
@@ -318,6 +338,7 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
318# CONFIG_IPX is not set 338# CONFIG_IPX is not set
319# CONFIG_ATALK is not set 339# CONFIG_ATALK is not set
320# CONFIG_NET_SCHED is not set 340# CONFIG_NET_SCHED is not set
341# CONFIG_DCB is not set
321 342
322# 343#
323# Network testing 344# Network testing
@@ -327,14 +348,9 @@ CONFIG_DEFAULT_TCP_CONG="cubic"
327# CONFIG_CAN is not set 348# CONFIG_CAN is not set
328# CONFIG_IRDA is not set 349# CONFIG_IRDA is not set
329# CONFIG_BT is not set 350# CONFIG_BT is not set
330 351# CONFIG_PHONET is not set
331# 352# CONFIG_WIRELESS is not set
332# Wireless 353# CONFIG_WIMAX is not set
333#
334# CONFIG_CFG80211 is not set
335# CONFIG_WIRELESS_EXT is not set
336# CONFIG_MAC80211 is not set
337# CONFIG_IEEE80211 is not set
338# CONFIG_RFKILL is not set 354# CONFIG_RFKILL is not set
339 355
340# 356#
@@ -348,7 +364,90 @@ CONFIG_STANDALONE=y
348CONFIG_PREVENT_FIRMWARE_BUILD=y 364CONFIG_PREVENT_FIRMWARE_BUILD=y
349# CONFIG_SYS_HYPERVISOR is not set 365# CONFIG_SYS_HYPERVISOR is not set
350# CONFIG_CONNECTOR is not set 366# CONFIG_CONNECTOR is not set
351# CONFIG_MTD is not set 367CONFIG_MTD=y
368# CONFIG_MTD_DEBUG is not set
369# CONFIG_MTD_CONCAT is not set
370CONFIG_MTD_PARTITIONS=y
371# CONFIG_MTD_TESTS is not set
372# CONFIG_MTD_REDBOOT_PARTS is not set
373CONFIG_MTD_CMDLINE_PARTS=y
374# CONFIG_MTD_AR7_PARTS is not set
375
376#
377# User Modules And Translation Layers
378#
379CONFIG_MTD_CHAR=y
380# CONFIG_MTD_BLKDEVS is not set
381# CONFIG_MTD_BLOCK is not set
382# CONFIG_MTD_BLOCK_RO is not set
383# CONFIG_FTL is not set
384# CONFIG_NFTL is not set
385# CONFIG_INFTL is not set
386# CONFIG_RFD_FTL is not set
387# CONFIG_SSFDC is not set
388# CONFIG_MTD_OOPS is not set
389
390#
391# RAM/ROM/Flash chip drivers
392#
393CONFIG_MTD_CFI=y
394CONFIG_MTD_JEDECPROBE=y
395CONFIG_MTD_GEN_PROBE=y
396# CONFIG_MTD_CFI_ADV_OPTIONS is not set
397CONFIG_MTD_MAP_BANK_WIDTH_1=y
398CONFIG_MTD_MAP_BANK_WIDTH_2=y
399CONFIG_MTD_MAP_BANK_WIDTH_4=y
400# CONFIG_MTD_MAP_BANK_WIDTH_8 is not set
401# CONFIG_MTD_MAP_BANK_WIDTH_16 is not set
402# CONFIG_MTD_MAP_BANK_WIDTH_32 is not set
403CONFIG_MTD_CFI_I1=y
404CONFIG_MTD_CFI_I2=y
405# CONFIG_MTD_CFI_I4 is not set
406# CONFIG_MTD_CFI_I8 is not set
407# CONFIG_MTD_CFI_INTELEXT is not set
408CONFIG_MTD_CFI_AMDSTD=y
409# CONFIG_MTD_CFI_STAA is not set
410CONFIG_MTD_CFI_UTIL=y
411# CONFIG_MTD_RAM is not set
412# CONFIG_MTD_ROM is not set
413# CONFIG_MTD_ABSENT is not set
414
415#
416# Mapping drivers for chip access
417#
418# CONFIG_MTD_COMPLEX_MAPPINGS is not set
419CONFIG_MTD_PHYSMAP=y
420# CONFIG_MTD_PHYSMAP_COMPAT is not set
421# CONFIG_MTD_INTEL_VR_NOR is not set
422# CONFIG_MTD_PLATRAM is not set
423
424#
425# Self-contained MTD device drivers
426#
427# CONFIG_MTD_PMC551 is not set
428# CONFIG_MTD_SLRAM is not set
429# CONFIG_MTD_PHRAM is not set
430# CONFIG_MTD_MTDRAM is not set
431# CONFIG_MTD_BLOCK2MTD is not set
432
433#
434# Disk-On-Chip Device Drivers
435#
436# CONFIG_MTD_DOC2000 is not set
437# CONFIG_MTD_DOC2001 is not set
438# CONFIG_MTD_DOC2001PLUS is not set
439# CONFIG_MTD_NAND is not set
440# CONFIG_MTD_ONENAND is not set
441
442#
443# LPDDR flash memory drivers
444#
445# CONFIG_MTD_LPDDR is not set
446
447#
448# UBI - Unsorted block images
449#
450# CONFIG_MTD_UBI is not set
352# CONFIG_PARPORT is not set 451# CONFIG_PARPORT is not set
353CONFIG_BLK_DEV=y 452CONFIG_BLK_DEV=y
354# CONFIG_BLK_CPQ_DA is not set 453# CONFIG_BLK_CPQ_DA is not set
@@ -365,9 +464,60 @@ CONFIG_BLK_DEV_RAM_SIZE=8192
365# CONFIG_BLK_DEV_XIP is not set 464# CONFIG_BLK_DEV_XIP is not set
366# CONFIG_CDROM_PKTCDVD is not set 465# CONFIG_CDROM_PKTCDVD is not set
367# CONFIG_ATA_OVER_ETH is not set 466# CONFIG_ATA_OVER_ETH is not set
467# CONFIG_BLK_DEV_HD is not set
368# CONFIG_MISC_DEVICES is not set 468# CONFIG_MISC_DEVICES is not set
369CONFIG_HAVE_IDE=y 469CONFIG_HAVE_IDE=y
370# CONFIG_IDE is not set 470CONFIG_IDE=y
471
472#
473# Please see Documentation/ide/ide.txt for help/info on IDE drives
474#
475CONFIG_IDE_TIMINGS=y
476# CONFIG_BLK_DEV_IDE_SATA is not set
477CONFIG_IDE_GD=y
478CONFIG_IDE_GD_ATA=y
479# CONFIG_IDE_GD_ATAPI is not set
480# CONFIG_BLK_DEV_IDECD is not set
481# CONFIG_BLK_DEV_IDETAPE is not set
482# CONFIG_IDE_TASK_IOCTL is not set
483CONFIG_IDE_PROC_FS=y
484
485#
486# IDE chipset support/bugfixes
487#
488# CONFIG_IDE_GENERIC is not set
489# CONFIG_BLK_DEV_PLATFORM is not set
490CONFIG_BLK_DEV_IDEDMA_SFF=y
491
492#
493# PCI IDE chipsets support
494#
495# CONFIG_BLK_DEV_GENERIC is not set
496# CONFIG_BLK_DEV_AEC62XX is not set
497# CONFIG_BLK_DEV_ALI15X3 is not set
498# CONFIG_BLK_DEV_AMD74XX is not set
499# CONFIG_BLK_DEV_CMD64X is not set
500# CONFIG_BLK_DEV_TRIFLEX is not set
501# CONFIG_BLK_DEV_CS5530 is not set
502# CONFIG_BLK_DEV_HPT366 is not set
503# CONFIG_BLK_DEV_JMICRON is not set
504# CONFIG_BLK_DEV_SC1200 is not set
505# CONFIG_BLK_DEV_PIIX is not set
506# CONFIG_BLK_DEV_IT8172 is not set
507# CONFIG_BLK_DEV_IT8213 is not set
508# CONFIG_BLK_DEV_IT821X is not set
509# CONFIG_BLK_DEV_NS87415 is not set
510# CONFIG_BLK_DEV_PDC202XX_OLD is not set
511# CONFIG_BLK_DEV_PDC202XX_NEW is not set
512# CONFIG_BLK_DEV_SVWKS is not set
513# CONFIG_BLK_DEV_SIIMAGE is not set
514# CONFIG_BLK_DEV_SLC90E66 is not set
515# CONFIG_BLK_DEV_TRM290 is not set
516# CONFIG_BLK_DEV_VIA82CXXX is not set
517# CONFIG_BLK_DEV_TC86C001 is not set
518CONFIG_BLK_DEV_IDE_TX4938=y
519CONFIG_BLK_DEV_IDE_TX4939=y
520CONFIG_BLK_DEV_IDEDMA=y
371 521
372# 522#
373# SCSI device support 523# SCSI device support
@@ -390,7 +540,6 @@ CONFIG_HAVE_IDE=y
390# CONFIG_IEEE1394 is not set 540# CONFIG_IEEE1394 is not set
391# CONFIG_I2O is not set 541# CONFIG_I2O is not set
392CONFIG_NETDEVICES=y 542CONFIG_NETDEVICES=y
393# CONFIG_NETDEVICES_MULTIQUEUE is not set
394# CONFIG_DUMMY is not set 543# CONFIG_DUMMY is not set
395# CONFIG_BONDING is not set 544# CONFIG_BONDING is not set
396# CONFIG_EQUALIZER is not set 545# CONFIG_EQUALIZER is not set
@@ -412,15 +561,19 @@ CONFIG_PHYLIB=y
412# CONFIG_BROADCOM_PHY is not set 561# CONFIG_BROADCOM_PHY is not set
413# CONFIG_ICPLUS_PHY is not set 562# CONFIG_ICPLUS_PHY is not set
414# CONFIG_REALTEK_PHY is not set 563# CONFIG_REALTEK_PHY is not set
564# CONFIG_NATIONAL_PHY is not set
565# CONFIG_STE10XP is not set
566# CONFIG_LSI_ET1011C_PHY is not set
415# CONFIG_FIXED_PHY is not set 567# CONFIG_FIXED_PHY is not set
416# CONFIG_MDIO_BITBANG is not set 568# CONFIG_MDIO_BITBANG is not set
417CONFIG_NET_ETHERNET=y 569CONFIG_NET_ETHERNET=y
418# CONFIG_MII is not set 570CONFIG_MII=y
419# CONFIG_AX88796 is not set 571# CONFIG_AX88796 is not set
420# CONFIG_HAPPYMEAL is not set 572# CONFIG_HAPPYMEAL is not set
421# CONFIG_SUNGEM is not set 573# CONFIG_SUNGEM is not set
422# CONFIG_CASSINI is not set 574# CONFIG_CASSINI is not set
423# CONFIG_NET_VENDOR_3COM is not set 575# CONFIG_NET_VENDOR_3COM is not set
576CONFIG_SMC91X=y
424# CONFIG_DM9000 is not set 577# CONFIG_DM9000 is not set
425# CONFIG_NET_TULIP is not set 578# CONFIG_NET_TULIP is not set
426# CONFIG_HP100 is not set 579# CONFIG_HP100 is not set
@@ -429,6 +582,9 @@ CONFIG_NE2000=y
429# CONFIG_IBM_NEW_EMAC_RGMII is not set 582# CONFIG_IBM_NEW_EMAC_RGMII is not set
430# CONFIG_IBM_NEW_EMAC_TAH is not set 583# CONFIG_IBM_NEW_EMAC_TAH is not set
431# CONFIG_IBM_NEW_EMAC_EMAC4 is not set 584# CONFIG_IBM_NEW_EMAC_EMAC4 is not set
585# CONFIG_IBM_NEW_EMAC_NO_FLOW_CTRL is not set
586# CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT is not set
587# CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR is not set
432CONFIG_NET_PCI=y 588CONFIG_NET_PCI=y
433# CONFIG_PCNET32 is not set 589# CONFIG_PCNET32 is not set
434# CONFIG_AMD8111_ETH is not set 590# CONFIG_AMD8111_ETH is not set
@@ -436,7 +592,6 @@ CONFIG_NET_PCI=y
436# CONFIG_B44 is not set 592# CONFIG_B44 is not set
437# CONFIG_FORCEDETH is not set 593# CONFIG_FORCEDETH is not set
438CONFIG_TC35815=y 594CONFIG_TC35815=y
439# CONFIG_EEPRO100 is not set
440# CONFIG_E100 is not set 595# CONFIG_E100 is not set
441# CONFIG_FEALNX is not set 596# CONFIG_FEALNX is not set
442# CONFIG_NATSEMI is not set 597# CONFIG_NATSEMI is not set
@@ -445,9 +600,11 @@ CONFIG_TC35815=y
445# CONFIG_R6040 is not set 600# CONFIG_R6040 is not set
446# CONFIG_SIS900 is not set 601# CONFIG_SIS900 is not set
447# CONFIG_EPIC100 is not set 602# CONFIG_EPIC100 is not set
603# CONFIG_SMSC9420 is not set
448# CONFIG_SUNDANCE is not set 604# CONFIG_SUNDANCE is not set
449# CONFIG_TLAN is not set 605# CONFIG_TLAN is not set
450# CONFIG_VIA_RHINE is not set 606# CONFIG_VIA_RHINE is not set
607# CONFIG_ATL2 is not set
451# CONFIG_NETDEV_1000 is not set 608# CONFIG_NETDEV_1000 is not set
452# CONFIG_NETDEV_10000 is not set 609# CONFIG_NETDEV_10000 is not set
453# CONFIG_TR is not set 610# CONFIG_TR is not set
@@ -458,6 +615,10 @@ CONFIG_TC35815=y
458# CONFIG_WLAN_PRE80211 is not set 615# CONFIG_WLAN_PRE80211 is not set
459# CONFIG_WLAN_80211 is not set 616# CONFIG_WLAN_80211 is not set
460# CONFIG_IWLWIFI_LEDS is not set 617# CONFIG_IWLWIFI_LEDS is not set
618
619#
620# Enable WiMAX (Networking options) to see the WiMAX drivers
621#
461# CONFIG_WAN is not set 622# CONFIG_WAN is not set
462# CONFIG_FDDI is not set 623# CONFIG_FDDI is not set
463# CONFIG_PPP is not set 624# CONFIG_PPP is not set
@@ -502,6 +663,7 @@ CONFIG_SERIAL_TXX9_CONSOLE=y
502CONFIG_SERIAL_TXX9_STDSERIAL=y 663CONFIG_SERIAL_TXX9_STDSERIAL=y
503# CONFIG_SERIAL_JSM is not set 664# CONFIG_SERIAL_JSM is not set
504CONFIG_UNIX98_PTYS=y 665CONFIG_UNIX98_PTYS=y
666# CONFIG_DEVPTS_MULTIPLE_INSTANCES is not set
505CONFIG_LEGACY_PTYS=y 667CONFIG_LEGACY_PTYS=y
506CONFIG_LEGACY_PTY_COUNT=256 668CONFIG_LEGACY_PTY_COUNT=256
507# CONFIG_IPMI_HANDLER is not set 669# CONFIG_IPMI_HANDLER is not set
@@ -517,17 +679,19 @@ CONFIG_SPI_MASTER=y
517# 679#
518# SPI Master Controller Drivers 680# SPI Master Controller Drivers
519# 681#
682# CONFIG_SPI_BITBANG is not set
683# CONFIG_SPI_GPIO is not set
520CONFIG_SPI_TXX9=y 684CONFIG_SPI_TXX9=y
521 685
522# 686#
523# SPI Protocol Masters 687# SPI Protocol Masters
524# 688#
525CONFIG_EEPROM_AT25=y
526# CONFIG_SPI_TLE62X0 is not set 689# CONFIG_SPI_TLE62X0 is not set
527CONFIG_HAVE_GPIO_LIB=y 690CONFIG_ARCH_REQUIRE_GPIOLIB=y
691CONFIG_GPIOLIB=y
528 692
529# 693#
530# GPIO Support 694# Memory mapped GPIO expanders:
531# 695#
532 696
533# 697#
@@ -535,8 +699,14 @@ CONFIG_HAVE_GPIO_LIB=y
535# 699#
536 700
537# 701#
702# PCI GPIO expanders:
703#
704# CONFIG_GPIO_BT8XX is not set
705
706#
538# SPI GPIO expanders: 707# SPI GPIO expanders:
539# 708#
709# CONFIG_GPIO_MAX7301 is not set
540# CONFIG_GPIO_MCP23S08 is not set 710# CONFIG_GPIO_MCP23S08 is not set
541# CONFIG_W1 is not set 711# CONFIG_W1 is not set
542# CONFIG_POWER_SUPPLY is not set 712# CONFIG_POWER_SUPPLY is not set
@@ -550,6 +720,7 @@ CONFIG_WATCHDOG=y
550# Watchdog Device Drivers 720# Watchdog Device Drivers
551# 721#
552# CONFIG_SOFT_WATCHDOG is not set 722# CONFIG_SOFT_WATCHDOG is not set
723# CONFIG_ALIM7101_WDT is not set
553CONFIG_TXX9_WDT=m 724CONFIG_TXX9_WDT=m
554 725
555# 726#
@@ -557,18 +728,21 @@ CONFIG_TXX9_WDT=m
557# 728#
558# CONFIG_PCIPCWATCHDOG is not set 729# CONFIG_PCIPCWATCHDOG is not set
559# CONFIG_WDTPCI is not set 730# CONFIG_WDTPCI is not set
731CONFIG_SSB_POSSIBLE=y
560 732
561# 733#
562# Sonics Silicon Backplane 734# Sonics Silicon Backplane
563# 735#
564CONFIG_SSB_POSSIBLE=y
565# CONFIG_SSB is not set 736# CONFIG_SSB is not set
566 737
567# 738#
568# Multifunction device drivers 739# Multifunction device drivers
569# 740#
741# CONFIG_MFD_CORE is not set
570# CONFIG_MFD_SM501 is not set 742# CONFIG_MFD_SM501 is not set
571# CONFIG_HTC_PASIC3 is not set 743# CONFIG_HTC_PASIC3 is not set
744# CONFIG_MFD_TMIO is not set
745# CONFIG_REGULATOR is not set
572 746
573# 747#
574# Multimedia devices 748# Multimedia devices
@@ -599,15 +773,27 @@ CONFIG_SSB_POSSIBLE=y
599# Display device support 773# Display device support
600# 774#
601# CONFIG_DISPLAY_SUPPORT is not set 775# CONFIG_DISPLAY_SUPPORT is not set
602
603#
604# Sound
605#
606# CONFIG_SOUND is not set 776# CONFIG_SOUND is not set
607# CONFIG_USB_SUPPORT is not set 777# CONFIG_USB_SUPPORT is not set
608# CONFIG_MMC is not set 778# CONFIG_MMC is not set
609# CONFIG_MEMSTICK is not set 779# CONFIG_MEMSTICK is not set
610# CONFIG_NEW_LEDS is not set 780CONFIG_NEW_LEDS=y
781CONFIG_LEDS_CLASS=y
782
783#
784# LED drivers
785#
786CONFIG_LEDS_GPIO=y
787
788#
789# LED Triggers
790#
791CONFIG_LEDS_TRIGGERS=y
792# CONFIG_LEDS_TRIGGER_TIMER is not set
793CONFIG_LEDS_TRIGGER_IDE_DISK=y
794CONFIG_LEDS_TRIGGER_HEARTBEAT=y
795# CONFIG_LEDS_TRIGGER_BACKLIGHT is not set
796# CONFIG_LEDS_TRIGGER_DEFAULT_ON is not set
611# CONFIG_ACCESSIBILITY is not set 797# CONFIG_ACCESSIBILITY is not set
612# CONFIG_INFINIBAND is not set 798# CONFIG_INFINIBAND is not set
613CONFIG_RTC_LIB=y 799CONFIG_RTC_LIB=y
@@ -628,35 +814,47 @@ CONFIG_RTC_INTF_DEV_UIE_EMUL=y
628# 814#
629# SPI RTC drivers 815# SPI RTC drivers
630# 816#
817# CONFIG_RTC_DRV_M41T94 is not set
818# CONFIG_RTC_DRV_DS1305 is not set
819# CONFIG_RTC_DRV_DS1390 is not set
631# CONFIG_RTC_DRV_MAX6902 is not set 820# CONFIG_RTC_DRV_MAX6902 is not set
632# CONFIG_RTC_DRV_R9701 is not set 821# CONFIG_RTC_DRV_R9701 is not set
633CONFIG_RTC_DRV_RS5C348=y 822CONFIG_RTC_DRV_RS5C348=y
823# CONFIG_RTC_DRV_DS3234 is not set
634 824
635# 825#
636# Platform RTC drivers 826# Platform RTC drivers
637# 827#
638# CONFIG_RTC_DRV_CMOS is not set 828# CONFIG_RTC_DRV_CMOS is not set
829# CONFIG_RTC_DRV_DS1286 is not set
639# CONFIG_RTC_DRV_DS1511 is not set 830# CONFIG_RTC_DRV_DS1511 is not set
640# CONFIG_RTC_DRV_DS1553 is not set 831# CONFIG_RTC_DRV_DS1553 is not set
641CONFIG_RTC_DRV_DS1742=y 832CONFIG_RTC_DRV_DS1742=y
642# CONFIG_RTC_DRV_STK17TA8 is not set 833# CONFIG_RTC_DRV_STK17TA8 is not set
643# CONFIG_RTC_DRV_M48T86 is not set 834# CONFIG_RTC_DRV_M48T86 is not set
835# CONFIG_RTC_DRV_M48T35 is not set
644# CONFIG_RTC_DRV_M48T59 is not set 836# CONFIG_RTC_DRV_M48T59 is not set
837# CONFIG_RTC_DRV_BQ4802 is not set
645# CONFIG_RTC_DRV_V3020 is not set 838# CONFIG_RTC_DRV_V3020 is not set
646 839
647# 840#
648# on-CPU RTC drivers 841# on-CPU RTC drivers
649# 842#
843CONFIG_RTC_DRV_TX4939=y
844# CONFIG_DMADEVICES is not set
650# CONFIG_UIO is not set 845# CONFIG_UIO is not set
846# CONFIG_STAGING is not set
651 847
652# 848#
653# File systems 849# File systems
654# 850#
655# CONFIG_EXT2_FS is not set 851# CONFIG_EXT2_FS is not set
656# CONFIG_EXT3_FS is not set 852# CONFIG_EXT3_FS is not set
853# CONFIG_EXT4_FS is not set
657# CONFIG_REISERFS_FS is not set 854# CONFIG_REISERFS_FS is not set
658# CONFIG_JFS_FS is not set 855# CONFIG_JFS_FS is not set
659CONFIG_FS_POSIX_ACL=y 856CONFIG_FS_POSIX_ACL=y
857CONFIG_FILE_LOCKING=y
660# CONFIG_XFS_FS is not set 858# CONFIG_XFS_FS is not set
661# CONFIG_OCFS2_FS is not set 859# CONFIG_OCFS2_FS is not set
662# CONFIG_DNOTIFY is not set 860# CONFIG_DNOTIFY is not set
@@ -687,30 +885,19 @@ CONFIG_GENERIC_ACL=y
687CONFIG_PROC_FS=y 885CONFIG_PROC_FS=y
688# CONFIG_PROC_KCORE is not set 886# CONFIG_PROC_KCORE is not set
689CONFIG_PROC_SYSCTL=y 887CONFIG_PROC_SYSCTL=y
888CONFIG_PROC_PAGE_MONITOR=y
690CONFIG_SYSFS=y 889CONFIG_SYSFS=y
691CONFIG_TMPFS=y 890CONFIG_TMPFS=y
692CONFIG_TMPFS_POSIX_ACL=y 891CONFIG_TMPFS_POSIX_ACL=y
693# CONFIG_HUGETLB_PAGE is not set 892# CONFIG_HUGETLB_PAGE is not set
694# CONFIG_CONFIGFS_FS is not set 893# CONFIG_CONFIGFS_FS is not set
695 894# CONFIG_MISC_FILESYSTEMS is not set
696#
697# Miscellaneous filesystems
698#
699# CONFIG_HFSPLUS_FS is not set
700# CONFIG_CRAMFS is not set
701# CONFIG_VXFS_FS is not set
702# CONFIG_MINIX_FS is not set
703# CONFIG_HPFS_FS is not set
704# CONFIG_QNX4FS_FS is not set
705# CONFIG_ROMFS_FS is not set
706# CONFIG_SYSV_FS is not set
707# CONFIG_UFS_FS is not set
708CONFIG_NETWORK_FILESYSTEMS=y 895CONFIG_NETWORK_FILESYSTEMS=y
709CONFIG_NFS_FS=y 896CONFIG_NFS_FS=y
710CONFIG_NFS_V3=y 897CONFIG_NFS_V3=y
711# CONFIG_NFS_V3_ACL is not set 898# CONFIG_NFS_V3_ACL is not set
712# CONFIG_NFSD is not set
713CONFIG_ROOT_NFS=y 899CONFIG_ROOT_NFS=y
900# CONFIG_NFSD is not set
714CONFIG_LOCKD=y 901CONFIG_LOCKD=y
715CONFIG_LOCKD_V4=y 902CONFIG_LOCKD_V4=y
716CONFIG_NFS_COMMON=y 903CONFIG_NFS_COMMON=y
@@ -740,7 +927,16 @@ CONFIG_FRAME_WARN=1024
740CONFIG_DEBUG_FS=y 927CONFIG_DEBUG_FS=y
741# CONFIG_HEADERS_CHECK is not set 928# CONFIG_HEADERS_CHECK is not set
742# CONFIG_DEBUG_KERNEL is not set 929# CONFIG_DEBUG_KERNEL is not set
930# CONFIG_DEBUG_MEMORY_INIT is not set
931# CONFIG_RCU_CPU_STALL_DETECTOR is not set
932CONFIG_SYSCTL_SYSCALL_CHECK=y
933
934#
935# Tracers
936#
937# CONFIG_DYNAMIC_PRINTK_DEBUG is not set
743# CONFIG_SAMPLES is not set 938# CONFIG_SAMPLES is not set
939CONFIG_HAVE_ARCH_KGDB=y
744CONFIG_CMDLINE="" 940CONFIG_CMDLINE=""
745 941
746# 942#
@@ -748,15 +944,18 @@ CONFIG_CMDLINE=""
748# 944#
749# CONFIG_KEYS is not set 945# CONFIG_KEYS is not set
750# CONFIG_SECURITY is not set 946# CONFIG_SECURITY is not set
947# CONFIG_SECURITYFS is not set
948# CONFIG_SECURITY_FILE_CAPABILITIES is not set
751# CONFIG_CRYPTO is not set 949# CONFIG_CRYPTO is not set
752 950
753# 951#
754# Library routines 952# Library routines
755# 953#
756CONFIG_BITREVERSE=y 954CONFIG_BITREVERSE=y
757# CONFIG_GENERIC_FIND_FIRST_BIT is not set 955CONFIG_GENERIC_FIND_LAST_BIT=y
758# CONFIG_CRC_CCITT is not set 956# CONFIG_CRC_CCITT is not set
759# CONFIG_CRC16 is not set 957# CONFIG_CRC16 is not set
958# CONFIG_CRC_T10DIF is not set
760# CONFIG_CRC_ITU_T is not set 959# CONFIG_CRC_ITU_T is not set
761CONFIG_CRC32=y 960CONFIG_CRC32=y
762# CONFIG_CRC7 is not set 961# CONFIG_CRC7 is not set
diff --git a/arch/mips/include/asm/hazards.h b/arch/mips/include/asm/hazards.h
index 43baed16a109..134e1fc8f4d6 100644
--- a/arch/mips/include/asm/hazards.h
+++ b/arch/mips/include/asm/hazards.h
@@ -138,7 +138,8 @@ do { \
138 __instruction_hazard(); \ 138 __instruction_hazard(); \
139} while (0) 139} while (0)
140 140
141#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_CAVIUM_OCTEON) 141#elif defined(CONFIG_CPU_R10000) || defined(CONFIG_CPU_CAVIUM_OCTEON) || \
142 defined(CONFIG_CPU_R5500)
142 143
143/* 144/*
144 * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer. 145 * R10000 rocks - all hazards handled in hardware, so this becomes a nobrainer.
diff --git a/arch/mips/include/asm/prefetch.h b/arch/mips/include/asm/prefetch.h
index 17850834ccb0..a56594f360ee 100644
--- a/arch/mips/include/asm/prefetch.h
+++ b/arch/mips/include/asm/prefetch.h
@@ -26,7 +26,7 @@
26 * Pref_WriteBackInvalidate is a nop and Pref_PrepareForStore is broken in 26 * Pref_WriteBackInvalidate is a nop and Pref_PrepareForStore is broken in
27 * current versions due to erratum G105. 27 * current versions due to erratum G105.
28 * 28 *
29 * VR7701 only implements the Load prefetch. 29 * VR5500 (including VR5701 and VR7701) only implement load prefetch.
30 * 30 *
31 * Finally MIPS32 and MIPS64 implement all of the following hints. 31 * Finally MIPS32 and MIPS64 implement all of the following hints.
32 */ 32 */
diff --git a/arch/mips/kernel/cpu-probe.c b/arch/mips/kernel/cpu-probe.c
index a7162a4484cf..1bdbcad3bb74 100644
--- a/arch/mips/kernel/cpu-probe.c
+++ b/arch/mips/kernel/cpu-probe.c
@@ -149,6 +149,7 @@ void __init check_wait(void)
149 case CPU_R4650: 149 case CPU_R4650:
150 case CPU_R4700: 150 case CPU_R4700:
151 case CPU_R5000: 151 case CPU_R5000:
152 case CPU_R5500:
152 case CPU_NEVADA: 153 case CPU_NEVADA:
153 case CPU_4KC: 154 case CPU_4KC:
154 case CPU_4KEC: 155 case CPU_4KEC:
diff --git a/arch/mips/kernel/linux32.c b/arch/mips/kernel/linux32.c
index 2f8452b404c7..1a86f84fa947 100644
--- a/arch/mips/kernel/linux32.c
+++ b/arch/mips/kernel/linux32.c
@@ -235,7 +235,7 @@ SYSCALL_DEFINE6(32_ipc, u32, call, long, first, long, second, long, third,
235#else 235#else
236 236
237SYSCALL_DEFINE6(32_ipc, u32, call, int, first, int, second, int, third, 237SYSCALL_DEFINE6(32_ipc, u32, call, int, first, int, second, int, third,
238 u32, ptr, u32 fifth) 238 u32, ptr, u32, fifth)
239{ 239{
240 return -ENOSYS; 240 return -ENOSYS;
241} 241}
diff --git a/arch/mips/mm/page.c b/arch/mips/mm/page.c
index 1417c6494858..48060c635acd 100644
--- a/arch/mips/mm/page.c
+++ b/arch/mips/mm/page.c
@@ -172,8 +172,9 @@ static void __cpuinit set_prefetch_parameters(void)
172 */ 172 */
173 cache_line_size = cpu_dcache_line_size(); 173 cache_line_size = cpu_dcache_line_size();
174 switch (current_cpu_type()) { 174 switch (current_cpu_type()) {
175 case CPU_R5500:
175 case CPU_TX49XX: 176 case CPU_TX49XX:
176 /* TX49 supports only Pref_Load */ 177 /* These processors only support the Pref_Load. */
177 pref_bias_copy_load = 256; 178 pref_bias_copy_load = 256;
178 break; 179 break;
179 180
diff --git a/arch/mips/mm/tlbex.c b/arch/mips/mm/tlbex.c
index 42942038d0fd..f335cf6cdd78 100644
--- a/arch/mips/mm/tlbex.c
+++ b/arch/mips/mm/tlbex.c
@@ -318,6 +318,7 @@ static void __cpuinit build_tlb_write_entry(u32 **p, struct uasm_label **l,
318 case CPU_BCM4710: 318 case CPU_BCM4710:
319 case CPU_LOONGSON2: 319 case CPU_LOONGSON2:
320 case CPU_CAVIUM_OCTEON: 320 case CPU_CAVIUM_OCTEON:
321 case CPU_R5500:
321 if (m4kc_tlbp_war()) 322 if (m4kc_tlbp_war())
322 uasm_i_nop(p); 323 uasm_i_nop(p);
323 tlbw(p); 324 tlbw(p);
diff --git a/arch/sparc/kernel/irq_64.c b/arch/sparc/kernel/irq_64.c
index 3d2c6baae96b..233bd87a9637 100644
--- a/arch/sparc/kernel/irq_64.c
+++ b/arch/sparc/kernel/irq_64.c
@@ -324,17 +324,25 @@ static void sun4u_set_affinity(unsigned int virt_irq,
324 sun4u_irq_enable(virt_irq); 324 sun4u_irq_enable(virt_irq);
325} 325}
326 326
327/* Don't do anything. The desc->status check for IRQ_DISABLED in
328 * handler_irq() will skip the handler call and that will leave the
329 * interrupt in the sent state. The next ->enable() call will hit the
330 * ICLR register to reset the state machine.
331 *
332 * This scheme is necessary, instead of clearing the Valid bit in the
333 * IMAP register, to handle the case of IMAP registers being shared by
334 * multiple INOs (and thus ICLR registers). Since we use a different
335 * virtual IRQ for each shared IMAP instance, the generic code thinks
336 * there is only one user so it prematurely calls ->disable() on
337 * free_irq().
338 *
339 * We have to provide an explicit ->disable() method instead of using
340 * NULL to get the default. The reason is that if the generic code
341 * sees that, it also hooks up a default ->shutdown method which
342 * invokes ->mask() which we do not want. See irq_chip_set_defaults().
343 */
327static void sun4u_irq_disable(unsigned int virt_irq) 344static void sun4u_irq_disable(unsigned int virt_irq)
328{ 345{
329 struct irq_handler_data *data = get_irq_chip_data(virt_irq);
330
331 if (likely(data)) {
332 unsigned long imap = data->imap;
333 unsigned long tmp = upa_readq(imap);
334
335 tmp &= ~IMAP_VALID;
336 upa_writeq(tmp, imap);
337 }
338} 346}
339 347
340static void sun4u_irq_eoi(unsigned int virt_irq) 348static void sun4u_irq_eoi(unsigned int virt_irq)
@@ -747,7 +755,8 @@ void handler_irq(int irq, struct pt_regs *regs)
747 755
748 desc = irq_desc + virt_irq; 756 desc = irq_desc + virt_irq;
749 757
750 desc->handle_irq(virt_irq, desc); 758 if (!(desc->status & IRQ_DISABLED))
759 desc->handle_irq(virt_irq, desc);
751 760
752 bucket_pa = next_pa; 761 bucket_pa = next_pa;
753 } 762 }
diff --git a/arch/um/kernel/ptrace.c b/arch/um/kernel/ptrace.c
index 15e8b7c4de13..8e3d69e4fcb5 100644
--- a/arch/um/kernel/ptrace.c
+++ b/arch/um/kernel/ptrace.c
@@ -64,6 +64,11 @@ long arch_ptrace(struct task_struct *child, long request, long addr, long data)
64 ret = poke_user(child, addr, data); 64 ret = poke_user(child, addr, data);
65 break; 65 break;
66 66
67 case PTRACE_SYSEMU:
68 case PTRACE_SYSEMU_SINGLESTEP:
69 ret = -EIO;
70 break;
71
67 /* continue and stop at next (return from) syscall */ 72 /* continue and stop at next (return from) syscall */
68 case PTRACE_SYSCALL: 73 case PTRACE_SYSCALL:
69 /* restart after signal. */ 74 /* restart after signal. */
diff --git a/arch/um/os-Linux/user_syms.c b/arch/um/os-Linux/user_syms.c
index 74f49bb9b125..89b48a116a89 100644
--- a/arch/um/os-Linux/user_syms.c
+++ b/arch/um/os-Linux/user_syms.c
@@ -14,7 +14,6 @@
14#undef memset 14#undef memset
15 15
16extern size_t strlen(const char *); 16extern size_t strlen(const char *);
17extern void *memcpy(void *, const void *, size_t);
18extern void *memmove(void *, const void *, size_t); 17extern void *memmove(void *, const void *, size_t);
19extern void *memset(void *, int, size_t); 18extern void *memset(void *, int, size_t);
20extern int printf(const char *, ...); 19extern int printf(const char *, ...);
@@ -24,7 +23,11 @@ extern int printf(const char *, ...);
24EXPORT_SYMBOL(strstr); 23EXPORT_SYMBOL(strstr);
25#endif 24#endif
26 25
26#ifndef __x86_64__
27extern void *memcpy(void *, const void *, size_t);
27EXPORT_SYMBOL(memcpy); 28EXPORT_SYMBOL(memcpy);
29#endif
30
28EXPORT_SYMBOL(memmove); 31EXPORT_SYMBOL(memmove);
29EXPORT_SYMBOL(memset); 32EXPORT_SYMBOL(memset);
30EXPORT_SYMBOL(printf); 33EXPORT_SYMBOL(printf);
diff --git a/block/blk-softirq.c b/block/blk-softirq.c
index ce0efc6b26dc..ee9c21602228 100644
--- a/block/blk-softirq.c
+++ b/block/blk-softirq.c
@@ -64,7 +64,7 @@ static int raise_blk_irq(int cpu, struct request *rq)
64 data->info = rq; 64 data->info = rq;
65 data->flags = 0; 65 data->flags = 0;
66 66
67 __smp_call_function_single(cpu, data); 67 __smp_call_function_single(cpu, data, 0);
68 return 0; 68 return 0;
69 } 69 }
70 70
diff --git a/drivers/hwmon/Kconfig b/drivers/hwmon/Kconfig
index b84bf066879b..b4eea0292c1a 100644
--- a/drivers/hwmon/Kconfig
+++ b/drivers/hwmon/Kconfig
@@ -543,8 +543,8 @@ config SENSORS_LM90
543 help 543 help
544 If you say yes here you get support for National Semiconductor LM90, 544 If you say yes here you get support for National Semiconductor LM90,
545 LM86, LM89 and LM99, Analog Devices ADM1032 and ADT7461, and Maxim 545 LM86, LM89 and LM99, Analog Devices ADM1032 and ADT7461, and Maxim
546 MAX6646, MAX6647, MAX6649, MAX6657, MAX6658, MAX6659, MAX6680 and 546 MAX6646, MAX6647, MAX6648, MAX6649, MAX6657, MAX6658, MAX6659,
547 MAX6681 sensor chips. 547 MAX6680, MAX6681 and MAX6692 sensor chips.
548 548
549 This driver can also be built as a module. If so, the module 549 This driver can also be built as a module. If so, the module
550 will be called lm90. 550 will be called lm90.
diff --git a/drivers/hwmon/abituguru3.c b/drivers/hwmon/abituguru3.c
index e52b38806d03..ad2b3431b725 100644
--- a/drivers/hwmon/abituguru3.c
+++ b/drivers/hwmon/abituguru3.c
@@ -760,8 +760,11 @@ static int abituguru3_read_increment_offset(struct abituguru3_data *data,
760 760
761 for (i = 0; i < offset_count; i++) 761 for (i = 0; i < offset_count; i++)
762 if ((x = abituguru3_read(data, bank, offset + i, count, 762 if ((x = abituguru3_read(data, bank, offset + i, count,
763 buf + i * count)) != count) 763 buf + i * count)) != count) {
764 return i * count + (i && (x < 0)) ? 0 : x; 764 if (x < 0)
765 return x;
766 return i * count + x;
767 }
765 768
766 return i * count; 769 return i * count;
767} 770}
diff --git a/drivers/hwmon/f75375s.c b/drivers/hwmon/f75375s.c
index 1692de369969..18a1ba888165 100644
--- a/drivers/hwmon/f75375s.c
+++ b/drivers/hwmon/f75375s.c
@@ -617,7 +617,7 @@ static void f75375_init(struct i2c_client *client, struct f75375_data *data,
617static int f75375_probe(struct i2c_client *client, 617static int f75375_probe(struct i2c_client *client,
618 const struct i2c_device_id *id) 618 const struct i2c_device_id *id)
619{ 619{
620 struct f75375_data *data = i2c_get_clientdata(client); 620 struct f75375_data *data;
621 struct f75375s_platform_data *f75375s_pdata = client->dev.platform_data; 621 struct f75375s_platform_data *f75375s_pdata = client->dev.platform_data;
622 int err; 622 int err;
623 623
diff --git a/drivers/hwmon/it87.c b/drivers/hwmon/it87.c
index 95a99c590da2..9157247fed8e 100644
--- a/drivers/hwmon/it87.c
+++ b/drivers/hwmon/it87.c
@@ -213,7 +213,7 @@ static inline u16 FAN16_TO_REG(long rpm)
213 213
214#define TEMP_TO_REG(val) (SENSORS_LIMIT(((val)<0?(((val)-500)/1000):\ 214#define TEMP_TO_REG(val) (SENSORS_LIMIT(((val)<0?(((val)-500)/1000):\
215 ((val)+500)/1000),-128,127)) 215 ((val)+500)/1000),-128,127))
216#define TEMP_FROM_REG(val) (((val)>0x80?(val)-0x100:(val))*1000) 216#define TEMP_FROM_REG(val) ((val) * 1000)
217 217
218#define PWM_TO_REG(val) ((val) >> 1) 218#define PWM_TO_REG(val) ((val) >> 1)
219#define PWM_FROM_REG(val) (((val)&0x7f) << 1) 219#define PWM_FROM_REG(val) (((val)&0x7f) << 1)
@@ -267,9 +267,9 @@ struct it87_data {
267 u8 has_fan; /* Bitfield, fans enabled */ 267 u8 has_fan; /* Bitfield, fans enabled */
268 u16 fan[5]; /* Register values, possibly combined */ 268 u16 fan[5]; /* Register values, possibly combined */
269 u16 fan_min[5]; /* Register values, possibly combined */ 269 u16 fan_min[5]; /* Register values, possibly combined */
270 u8 temp[3]; /* Register value */ 270 s8 temp[3]; /* Register value */
271 u8 temp_high[3]; /* Register value */ 271 s8 temp_high[3]; /* Register value */
272 u8 temp_low[3]; /* Register value */ 272 s8 temp_low[3]; /* Register value */
273 u8 sensor; /* Register value */ 273 u8 sensor; /* Register value */
274 u8 fan_div[3]; /* Register encoding, shifted right */ 274 u8 fan_div[3]; /* Register encoding, shifted right */
275 u8 vid; /* Register encoding, combined */ 275 u8 vid; /* Register encoding, combined */
diff --git a/drivers/hwmon/lm90.c b/drivers/hwmon/lm90.c
index 96a701866726..1aff7575799d 100644
--- a/drivers/hwmon/lm90.c
+++ b/drivers/hwmon/lm90.c
@@ -32,10 +32,10 @@
32 * supported by this driver. These chips lack the remote temperature 32 * supported by this driver. These chips lack the remote temperature
33 * offset feature. 33 * offset feature.
34 * 34 *
35 * This driver also supports the MAX6646, MAX6647 and MAX6649 chips 35 * This driver also supports the MAX6646, MAX6647, MAX6648, MAX6649 and
36 * made by Maxim. These are again similar to the LM86, but they use 36 * MAX6692 chips made by Maxim. These are again similar to the LM86,
37 * unsigned temperature values and can report temperatures from 0 to 37 * but they use unsigned temperature values and can report temperatures
38 * 145 degrees. 38 * from 0 to 145 degrees.
39 * 39 *
40 * This driver also supports the MAX6680 and MAX6681, two other sensor 40 * This driver also supports the MAX6680 and MAX6681, two other sensor
41 * chips made by Maxim. These are quite similar to the other Maxim 41 * chips made by Maxim. These are quite similar to the other Maxim
diff --git a/drivers/infiniband/hw/nes/nes_cm.c b/drivers/infiniband/hw/nes/nes_cm.c
index a01b4488208b..4a65b96db2c8 100644
--- a/drivers/infiniband/hw/nes/nes_cm.c
+++ b/drivers/infiniband/hw/nes/nes_cm.c
@@ -2490,12 +2490,14 @@ static int nes_disconnect(struct nes_qp *nesqp, int abrupt)
2490 int ret = 0; 2490 int ret = 0;
2491 struct nes_vnic *nesvnic; 2491 struct nes_vnic *nesvnic;
2492 struct nes_device *nesdev; 2492 struct nes_device *nesdev;
2493 struct nes_ib_device *nesibdev;
2493 2494
2494 nesvnic = to_nesvnic(nesqp->ibqp.device); 2495 nesvnic = to_nesvnic(nesqp->ibqp.device);
2495 if (!nesvnic) 2496 if (!nesvnic)
2496 return -EINVAL; 2497 return -EINVAL;
2497 2498
2498 nesdev = nesvnic->nesdev; 2499 nesdev = nesvnic->nesdev;
2500 nesibdev = nesvnic->nesibdev;
2499 2501
2500 nes_debug(NES_DBG_CM, "netdev refcnt = %u.\n", 2502 nes_debug(NES_DBG_CM, "netdev refcnt = %u.\n",
2501 atomic_read(&nesvnic->netdev->refcnt)); 2503 atomic_read(&nesvnic->netdev->refcnt));
@@ -2507,6 +2509,8 @@ static int nes_disconnect(struct nes_qp *nesqp, int abrupt)
2507 } else { 2509 } else {
2508 /* Need to free the Last Streaming Mode Message */ 2510 /* Need to free the Last Streaming Mode Message */
2509 if (nesqp->ietf_frame) { 2511 if (nesqp->ietf_frame) {
2512 if (nesqp->lsmm_mr)
2513 nesibdev->ibdev.dereg_mr(nesqp->lsmm_mr);
2510 pci_free_consistent(nesdev->pcidev, 2514 pci_free_consistent(nesdev->pcidev,
2511 nesqp->private_data_len+sizeof(struct ietf_mpa_frame), 2515 nesqp->private_data_len+sizeof(struct ietf_mpa_frame),
2512 nesqp->ietf_frame, nesqp->ietf_frame_pbase); 2516 nesqp->ietf_frame, nesqp->ietf_frame_pbase);
@@ -2543,6 +2547,12 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
2543 u32 crc_value; 2547 u32 crc_value;
2544 int ret; 2548 int ret;
2545 int passive_state; 2549 int passive_state;
2550 struct nes_ib_device *nesibdev;
2551 struct ib_mr *ibmr = NULL;
2552 struct ib_phys_buf ibphysbuf;
2553 struct nes_pd *nespd;
2554
2555
2546 2556
2547 ibqp = nes_get_qp(cm_id->device, conn_param->qpn); 2557 ibqp = nes_get_qp(cm_id->device, conn_param->qpn);
2548 if (!ibqp) 2558 if (!ibqp)
@@ -2601,6 +2611,26 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
2601 if (cm_id->remote_addr.sin_addr.s_addr != 2611 if (cm_id->remote_addr.sin_addr.s_addr !=
2602 cm_id->local_addr.sin_addr.s_addr) { 2612 cm_id->local_addr.sin_addr.s_addr) {
2603 u64temp = (unsigned long)nesqp; 2613 u64temp = (unsigned long)nesqp;
2614 nesibdev = nesvnic->nesibdev;
2615 nespd = nesqp->nespd;
2616 ibphysbuf.addr = nesqp->ietf_frame_pbase;
2617 ibphysbuf.size = conn_param->private_data_len +
2618 sizeof(struct ietf_mpa_frame);
2619 ibmr = nesibdev->ibdev.reg_phys_mr((struct ib_pd *)nespd,
2620 &ibphysbuf, 1,
2621 IB_ACCESS_LOCAL_WRITE,
2622 (u64 *)&nesqp->ietf_frame);
2623 if (!ibmr) {
2624 nes_debug(NES_DBG_CM, "Unable to register memory region"
2625 "for lSMM for cm_node = %p \n",
2626 cm_node);
2627 return -ENOMEM;
2628 }
2629
2630 ibmr->pd = &nespd->ibpd;
2631 ibmr->device = nespd->ibpd.device;
2632 nesqp->lsmm_mr = ibmr;
2633
2604 u64temp |= NES_SW_CONTEXT_ALIGN>>1; 2634 u64temp |= NES_SW_CONTEXT_ALIGN>>1;
2605 set_wqe_64bit_value(wqe->wqe_words, 2635 set_wqe_64bit_value(wqe->wqe_words,
2606 NES_IWARP_SQ_WQE_COMP_CTX_LOW_IDX, 2636 NES_IWARP_SQ_WQE_COMP_CTX_LOW_IDX,
@@ -2611,14 +2641,13 @@ int nes_accept(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param)
2611 wqe->wqe_words[NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX] = 2641 wqe->wqe_words[NES_IWARP_SQ_WQE_TOTAL_PAYLOAD_IDX] =
2612 cpu_to_le32(conn_param->private_data_len + 2642 cpu_to_le32(conn_param->private_data_len +
2613 sizeof(struct ietf_mpa_frame)); 2643 sizeof(struct ietf_mpa_frame));
2614 wqe->wqe_words[NES_IWARP_SQ_WQE_FRAG0_LOW_IDX] = 2644 set_wqe_64bit_value(wqe->wqe_words,
2615 cpu_to_le32((u32)nesqp->ietf_frame_pbase); 2645 NES_IWARP_SQ_WQE_FRAG0_LOW_IDX,
2616 wqe->wqe_words[NES_IWARP_SQ_WQE_FRAG0_HIGH_IDX] = 2646 (u64)nesqp->ietf_frame);
2617 cpu_to_le32((u32)((u64)nesqp->ietf_frame_pbase >> 32));
2618 wqe->wqe_words[NES_IWARP_SQ_WQE_LENGTH0_IDX] = 2647 wqe->wqe_words[NES_IWARP_SQ_WQE_LENGTH0_IDX] =
2619 cpu_to_le32(conn_param->private_data_len + 2648 cpu_to_le32(conn_param->private_data_len +
2620 sizeof(struct ietf_mpa_frame)); 2649 sizeof(struct ietf_mpa_frame));
2621 wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = 0; 2650 wqe->wqe_words[NES_IWARP_SQ_WQE_STAG0_IDX] = ibmr->lkey;
2622 2651
2623 nesqp->nesqp_context->ird_ord_sizes |= 2652 nesqp->nesqp_context->ird_ord_sizes |=
2624 cpu_to_le32(NES_QPCONTEXT_ORDIRD_LSMM_PRESENT | 2653 cpu_to_le32(NES_QPCONTEXT_ORDIRD_LSMM_PRESENT |
diff --git a/drivers/infiniband/hw/nes/nes_verbs.c b/drivers/infiniband/hw/nes/nes_verbs.c
index 4fdb72454f94..d93a6562817c 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.c
+++ b/drivers/infiniband/hw/nes/nes_verbs.c
@@ -1360,8 +1360,10 @@ static struct ib_qp *nes_create_qp(struct ib_pd *ibpd,
1360 NES_QPCONTEXT_MISC_RQ_SIZE_SHIFT); 1360 NES_QPCONTEXT_MISC_RQ_SIZE_SHIFT);
1361 nesqp->nesqp_context->misc |= cpu_to_le32((u32)nesqp->hwqp.sq_encoded_size << 1361 nesqp->nesqp_context->misc |= cpu_to_le32((u32)nesqp->hwqp.sq_encoded_size <<
1362 NES_QPCONTEXT_MISC_SQ_SIZE_SHIFT); 1362 NES_QPCONTEXT_MISC_SQ_SIZE_SHIFT);
1363 if (!udata) {
1363 nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_PRIV_EN); 1364 nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_PRIV_EN);
1364 nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_FAST_REGISTER_EN); 1365 nesqp->nesqp_context->misc |= cpu_to_le32(NES_QPCONTEXT_MISC_FAST_REGISTER_EN);
1366 }
1365 nesqp->nesqp_context->cqs = cpu_to_le32(nesqp->nesscq->hw_cq.cq_number + 1367 nesqp->nesqp_context->cqs = cpu_to_le32(nesqp->nesscq->hw_cq.cq_number +
1366 ((u32)nesqp->nesrcq->hw_cq.cq_number << 16)); 1368 ((u32)nesqp->nesrcq->hw_cq.cq_number << 16));
1367 u64temp = (u64)nesqp->hwqp.sq_pbase; 1369 u64temp = (u64)nesqp->hwqp.sq_pbase;
diff --git a/drivers/infiniband/hw/nes/nes_verbs.h b/drivers/infiniband/hw/nes/nes_verbs.h
index 6c6b4da5184f..ae0ca9bc83bd 100644
--- a/drivers/infiniband/hw/nes/nes_verbs.h
+++ b/drivers/infiniband/hw/nes/nes_verbs.h
@@ -134,6 +134,7 @@ struct nes_qp {
134 struct ietf_mpa_frame *ietf_frame; 134 struct ietf_mpa_frame *ietf_frame;
135 dma_addr_t ietf_frame_pbase; 135 dma_addr_t ietf_frame_pbase;
136 wait_queue_head_t state_waitq; 136 wait_queue_head_t state_waitq;
137 struct ib_mr *lsmm_mr;
137 unsigned long socket; 138 unsigned long socket;
138 struct nes_hw_qp hwqp; 139 struct nes_hw_qp hwqp;
139 struct work_struct work; 140 struct work_struct work;
diff --git a/drivers/mfd/wm8350-core.c b/drivers/mfd/wm8350-core.c
index 84d5ea1ec171..b457a05b28d9 100644
--- a/drivers/mfd/wm8350-core.c
+++ b/drivers/mfd/wm8350-core.c
@@ -1383,6 +1383,11 @@ int wm8350_device_init(struct wm8350 *wm8350, int irq,
1383 wm8350->power.rev_g_coeff = 1; 1383 wm8350->power.rev_g_coeff = 1;
1384 break; 1384 break;
1385 1385
1386 case 1:
1387 dev_info(wm8350->dev, "WM8351 Rev B\n");
1388 wm8350->power.rev_g_coeff = 1;
1389 break;
1390
1386 default: 1391 default:
1387 dev_err(wm8350->dev, "Unknown WM8351 CHIP_REV\n"); 1392 dev_err(wm8350->dev, "Unknown WM8351 CHIP_REV\n");
1388 ret = -ENODEV; 1393 ret = -ENODEV;
diff --git a/drivers/mmc/host/s3cmci.c b/drivers/mmc/host/s3cmci.c
index f4a67c65d301..2db166b7096f 100644
--- a/drivers/mmc/host/s3cmci.c
+++ b/drivers/mmc/host/s3cmci.c
@@ -793,8 +793,7 @@ static void s3cmci_dma_setup(struct s3cmci_host *host,
793 host->mem->start + host->sdidata); 793 host->mem->start + host->sdidata);
794 794
795 if (!setup_ok) { 795 if (!setup_ok) {
796 s3c2410_dma_config(host->dma, 4, 796 s3c2410_dma_config(host->dma, 4, 0);
797 (S3C2410_DCON_HWTRIG | S3C2410_DCON_CH0_SDI));
798 s3c2410_dma_set_buffdone_fn(host->dma, 797 s3c2410_dma_set_buffdone_fn(host->dma,
799 s3cmci_dma_done_callback); 798 s3cmci_dma_done_callback);
800 s3c2410_dma_setflags(host->dma, S3C2410_DMAF_AUTOSTART); 799 s3c2410_dma_setflags(host->dma, S3C2410_DMAF_AUTOSTART);
diff --git a/drivers/net/sunhme.c b/drivers/net/sunhme.c
index d4fb4acdbebd..4e9bd380a5c2 100644
--- a/drivers/net/sunhme.c
+++ b/drivers/net/sunhme.c
@@ -2649,8 +2649,6 @@ static int __devinit happy_meal_sbus_probe_one(struct of_device *op, int is_qfe)
2649 int err = -ENODEV; 2649 int err = -ENODEV;
2650 2650
2651 sbus_dp = to_of_device(op->dev.parent)->node; 2651 sbus_dp = to_of_device(op->dev.parent)->node;
2652 if (is_qfe)
2653 sbus_dp = to_of_device(op->dev.parent->parent)->node;
2654 2652
2655 /* We can match PCI devices too, do not accept those here. */ 2653 /* We can match PCI devices too, do not accept those here. */
2656 if (strcmp(sbus_dp->name, "sbus")) 2654 if (strcmp(sbus_dp->name, "sbus"))
diff --git a/drivers/pci/hotplug/Kconfig b/drivers/pci/hotplug/Kconfig
index eacfb13998bb..9aa4fe100a0d 100644
--- a/drivers/pci/hotplug/Kconfig
+++ b/drivers/pci/hotplug/Kconfig
@@ -143,7 +143,7 @@ config HOTPLUG_PCI_SHPC
143 143
144config HOTPLUG_PCI_RPA 144config HOTPLUG_PCI_RPA
145 tristate "RPA PCI Hotplug driver" 145 tristate "RPA PCI Hotplug driver"
146 depends on PPC_PSERIES && PPC64 && !HOTPLUG_PCI_FAKE 146 depends on PPC_PSERIES && EEH && !HOTPLUG_PCI_FAKE
147 help 147 help
148 Say Y here if you have a RPA system that supports PCI Hotplug. 148 Say Y here if you have a RPA system that supports PCI Hotplug.
149 149
diff --git a/drivers/pci/pcie/aer/aerdrv_core.c b/drivers/pci/pcie/aer/aerdrv_core.c
index d0c973685868..382575007382 100644
--- a/drivers/pci/pcie/aer/aerdrv_core.c
+++ b/drivers/pci/pcie/aer/aerdrv_core.c
@@ -133,6 +133,9 @@ static void set_downstream_devices_error_reporting(struct pci_dev *dev,
133 bool enable) 133 bool enable)
134{ 134{
135 set_device_error_reporting(dev, &enable); 135 set_device_error_reporting(dev, &enable);
136
137 if (!dev->subordinate)
138 return;
136 pci_walk_bus(dev->subordinate, set_device_error_reporting, &enable); 139 pci_walk_bus(dev->subordinate, set_device_error_reporting, &enable);
137} 140}
138 141
diff --git a/drivers/pci/pcie/portdrv_pci.c b/drivers/pci/pcie/portdrv_pci.c
index 248b4db91552..5ea566e20b37 100644
--- a/drivers/pci/pcie/portdrv_pci.c
+++ b/drivers/pci/pcie/portdrv_pci.c
@@ -103,6 +103,7 @@ static int __devinit pcie_portdrv_probe (struct pci_dev *dev,
103static void pcie_portdrv_remove (struct pci_dev *dev) 103static void pcie_portdrv_remove (struct pci_dev *dev)
104{ 104{
105 pcie_port_device_remove(dev); 105 pcie_port_device_remove(dev);
106 pci_disable_device(dev);
106 kfree(pci_get_drvdata(dev)); 107 kfree(pci_get_drvdata(dev));
107} 108}
108 109
diff --git a/drivers/pci/quirks.c b/drivers/pci/quirks.c
index f20d55368edb..92b9efe9bcaf 100644
--- a/drivers/pci/quirks.c
+++ b/drivers/pci/quirks.c
@@ -23,6 +23,7 @@
23#include <linux/acpi.h> 23#include <linux/acpi.h>
24#include <linux/kallsyms.h> 24#include <linux/kallsyms.h>
25#include <linux/dmi.h> 25#include <linux/dmi.h>
26#include <linux/pci-aspm.h>
26#include "pci.h" 27#include "pci.h"
27 28
28int isa_dma_bridge_buggy; 29int isa_dma_bridge_buggy;
@@ -1749,6 +1750,30 @@ static void __devinit quirk_e100_interrupt(struct pci_dev *dev)
1749} 1750}
1750DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, quirk_e100_interrupt); 1751DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, PCI_ANY_ID, quirk_e100_interrupt);
1751 1752
1753/*
1754 * The 82575 and 82598 may experience data corruption issues when transitioning
1755 * out of L0S. To prevent this we need to disable L0S on the pci-e link
1756 */
1757static void __devinit quirk_disable_aspm_l0s(struct pci_dev *dev)
1758{
1759 dev_info(&dev->dev, "Disabling L0s\n");
1760 pci_disable_link_state(dev, PCIE_LINK_STATE_L0S);
1761}
1762DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10a7, quirk_disable_aspm_l0s);
1763DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10a9, quirk_disable_aspm_l0s);
1764DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10b6, quirk_disable_aspm_l0s);
1765DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c6, quirk_disable_aspm_l0s);
1766DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c7, quirk_disable_aspm_l0s);
1767DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10c8, quirk_disable_aspm_l0s);
1768DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10d6, quirk_disable_aspm_l0s);
1769DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10db, quirk_disable_aspm_l0s);
1770DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10dd, quirk_disable_aspm_l0s);
1771DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10e1, quirk_disable_aspm_l0s);
1772DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10ec, quirk_disable_aspm_l0s);
1773DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10f1, quirk_disable_aspm_l0s);
1774DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x10f4, quirk_disable_aspm_l0s);
1775DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_INTEL, 0x1508, quirk_disable_aspm_l0s);
1776
1752static void __devinit fixup_rev1_53c810(struct pci_dev* dev) 1777static void __devinit fixup_rev1_53c810(struct pci_dev* dev)
1753{ 1778{
1754 /* rev 1 ncr53c810 chips don't set the class at all which means 1779 /* rev 1 ncr53c810 chips don't set the class at all which means
@@ -2097,7 +2122,7 @@ static void __devinit ht_disable_msi_mapping(struct pci_dev *dev)
2097 2122
2098 if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS, 2123 if (pci_read_config_byte(dev, pos + HT_MSI_FLAGS,
2099 &flags) == 0) { 2124 &flags) == 0) {
2100 dev_info(&dev->dev, "Enabling HT MSI Mapping\n"); 2125 dev_info(&dev->dev, "Disabling HT MSI Mapping\n");
2101 2126
2102 pci_write_config_byte(dev, pos + HT_MSI_FLAGS, 2127 pci_write_config_byte(dev, pos + HT_MSI_FLAGS,
2103 flags & ~HT_MSI_FLAGS_ENABLE); 2128 flags & ~HT_MSI_FLAGS_ENABLE);
@@ -2141,6 +2166,10 @@ static void __devinit nv_msi_ht_cap_quirk(struct pci_dev *dev)
2141 int pos; 2166 int pos;
2142 int found; 2167 int found;
2143 2168
2169 /* Enabling HT MSI mapping on this device breaks MCP51 */
2170 if (dev->device == 0x270)
2171 return;
2172
2144 /* check if there is HT MSI cap or enabled on this device */ 2173 /* check if there is HT MSI cap or enabled on this device */
2145 found = ht_check_msi_mapping(dev); 2174 found = ht_check_msi_mapping(dev);
2146 2175
diff --git a/drivers/platform/x86/acer-wmi.c b/drivers/platform/x86/acer-wmi.c
index 94c9f911824e..6bcca616a704 100644
--- a/drivers/platform/x86/acer-wmi.c
+++ b/drivers/platform/x86/acer-wmi.c
@@ -1297,7 +1297,7 @@ static int __init acer_wmi_init(void)
1297 1297
1298 set_quirks(); 1298 set_quirks();
1299 1299
1300 if (!acpi_video_backlight_support() && has_cap(ACER_CAP_BRIGHTNESS)) { 1300 if (acpi_video_backlight_support() && has_cap(ACER_CAP_BRIGHTNESS)) {
1301 interface->capability &= ~ACER_CAP_BRIGHTNESS; 1301 interface->capability &= ~ACER_CAP_BRIGHTNESS;
1302 printk(ACER_INFO "Brightness must be controlled by " 1302 printk(ACER_INFO "Brightness must be controlled by "
1303 "generic video driver\n"); 1303 "generic video driver\n");
diff --git a/drivers/power/ds2760_battery.c b/drivers/power/ds2760_battery.c
index 1d768928e0bb..a52d4a11652d 100644
--- a/drivers/power/ds2760_battery.c
+++ b/drivers/power/ds2760_battery.c
@@ -180,10 +180,13 @@ static int ds2760_battery_read_status(struct ds2760_device_info *di)
180 di->empty_uAh = battery_interpolate(scale, di->temp_C / 10); 180 di->empty_uAh = battery_interpolate(scale, di->temp_C / 10);
181 di->empty_uAh *= 1000; /* convert to µAh */ 181 di->empty_uAh *= 1000; /* convert to µAh */
182 182
183 /* From Maxim Application Note 131: remaining capacity = 183 if (di->full_active_uAh == di->empty_uAh)
184 * ((ICA - Empty Value) / (Full Value - Empty Value)) x 100% */ 184 di->rem_capacity = 0;
185 di->rem_capacity = ((di->accum_current_uAh - di->empty_uAh) * 100L) / 185 else
186 (di->full_active_uAh - di->empty_uAh); 186 /* From Maxim Application Note 131: remaining capacity =
187 * ((ICA - Empty Value) / (Full Value - Empty Value)) x 100% */
188 di->rem_capacity = ((di->accum_current_uAh - di->empty_uAh) * 100L) /
189 (di->full_active_uAh - di->empty_uAh);
187 190
188 if (di->rem_capacity < 0) 191 if (di->rem_capacity < 0)
189 di->rem_capacity = 0; 192 di->rem_capacity = 0;
diff --git a/drivers/sbus/char/bbc_i2c.c b/drivers/sbus/char/bbc_i2c.c
index f08e169ba1b5..7e30e5f6e032 100644
--- a/drivers/sbus/char/bbc_i2c.c
+++ b/drivers/sbus/char/bbc_i2c.c
@@ -129,7 +129,7 @@ static int wait_for_pin(struct bbc_i2c_bus *bp, u8 *status)
129 bp->waiting = 1; 129 bp->waiting = 1;
130 add_wait_queue(&bp->wq, &wait); 130 add_wait_queue(&bp->wq, &wait);
131 while (limit-- > 0) { 131 while (limit-- > 0) {
132 unsigned long val; 132 long val;
133 133
134 val = wait_event_interruptible_timeout( 134 val = wait_event_interruptible_timeout(
135 bp->wq, 135 bp->wq,
diff --git a/drivers/sbus/char/jsflash.c b/drivers/sbus/char/jsflash.c
index a9a9893a5f95..e6d1fc8c54f1 100644
--- a/drivers/sbus/char/jsflash.c
+++ b/drivers/sbus/char/jsflash.c
@@ -38,9 +38,6 @@
38#include <linux/string.h> 38#include <linux/string.h>
39#include <linux/genhd.h> 39#include <linux/genhd.h>
40#include <linux/blkdev.h> 40#include <linux/blkdev.h>
41
42#define MAJOR_NR JSFD_MAJOR
43
44#include <asm/uaccess.h> 41#include <asm/uaccess.h>
45#include <asm/pgtable.h> 42#include <asm/pgtable.h>
46#include <asm/io.h> 43#include <asm/io.h>
diff --git a/drivers/w1/masters/w1-gpio.c b/drivers/w1/masters/w1-gpio.c
index 9e1138a75e8b..a411702413d6 100644
--- a/drivers/w1/masters/w1-gpio.c
+++ b/drivers/w1/masters/w1-gpio.c
@@ -39,7 +39,7 @@ static u8 w1_gpio_read_bit(void *data)
39{ 39{
40 struct w1_gpio_platform_data *pdata = data; 40 struct w1_gpio_platform_data *pdata = data;
41 41
42 return gpio_get_value(pdata->pin); 42 return gpio_get_value(pdata->pin) ? 1 : 0;
43} 43}
44 44
45static int __init w1_gpio_probe(struct platform_device *pdev) 45static int __init w1_gpio_probe(struct platform_device *pdev)
diff --git a/fs/fs-writeback.c b/fs/fs-writeback.c
index e5eaa62fd17f..e3fe9918faaf 100644
--- a/fs/fs-writeback.c
+++ b/fs/fs-writeback.c
@@ -274,6 +274,7 @@ __sync_single_inode(struct inode *inode, struct writeback_control *wbc)
274 int ret; 274 int ret;
275 275
276 BUG_ON(inode->i_state & I_SYNC); 276 BUG_ON(inode->i_state & I_SYNC);
277 WARN_ON(inode->i_state & I_NEW);
277 278
278 /* Set I_SYNC, reset I_DIRTY */ 279 /* Set I_SYNC, reset I_DIRTY */
279 dirty = inode->i_state & I_DIRTY; 280 dirty = inode->i_state & I_DIRTY;
@@ -298,6 +299,7 @@ __sync_single_inode(struct inode *inode, struct writeback_control *wbc)
298 } 299 }
299 300
300 spin_lock(&inode_lock); 301 spin_lock(&inode_lock);
302 WARN_ON(inode->i_state & I_NEW);
301 inode->i_state &= ~I_SYNC; 303 inode->i_state &= ~I_SYNC;
302 if (!(inode->i_state & I_FREEING)) { 304 if (!(inode->i_state & I_FREEING)) {
303 if (!(inode->i_state & I_DIRTY) && 305 if (!(inode->i_state & I_DIRTY) &&
@@ -470,6 +472,11 @@ void generic_sync_sb_inodes(struct super_block *sb,
470 break; 472 break;
471 } 473 }
472 474
475 if (inode->i_state & I_NEW) {
476 requeue_io(inode);
477 continue;
478 }
479
473 if (wbc->nonblocking && bdi_write_congested(bdi)) { 480 if (wbc->nonblocking && bdi_write_congested(bdi)) {
474 wbc->encountered_congestion = 1; 481 wbc->encountered_congestion = 1;
475 if (!sb_is_blkdev_sb(sb)) 482 if (!sb_is_blkdev_sb(sb))
@@ -531,7 +538,7 @@ void generic_sync_sb_inodes(struct super_block *sb,
531 list_for_each_entry(inode, &sb->s_inodes, i_sb_list) { 538 list_for_each_entry(inode, &sb->s_inodes, i_sb_list) {
532 struct address_space *mapping; 539 struct address_space *mapping;
533 540
534 if (inode->i_state & (I_FREEING|I_WILL_FREE)) 541 if (inode->i_state & (I_FREEING|I_WILL_FREE|I_NEW))
535 continue; 542 continue;
536 mapping = inode->i_mapping; 543 mapping = inode->i_mapping;
537 if (mapping->nrpages == 0) 544 if (mapping->nrpages == 0)
diff --git a/fs/inode.c b/fs/inode.c
index 913ab2d9a5d1..826fb0b9d1c3 100644
--- a/fs/inode.c
+++ b/fs/inode.c
@@ -359,6 +359,7 @@ static int invalidate_list(struct list_head *head, struct list_head *dispose)
359 invalidate_inode_buffers(inode); 359 invalidate_inode_buffers(inode);
360 if (!atomic_read(&inode->i_count)) { 360 if (!atomic_read(&inode->i_count)) {
361 list_move(&inode->i_list, dispose); 361 list_move(&inode->i_list, dispose);
362 WARN_ON(inode->i_state & I_NEW);
362 inode->i_state |= I_FREEING; 363 inode->i_state |= I_FREEING;
363 count++; 364 count++;
364 continue; 365 continue;
@@ -460,6 +461,7 @@ static void prune_icache(int nr_to_scan)
460 continue; 461 continue;
461 } 462 }
462 list_move(&inode->i_list, &freeable); 463 list_move(&inode->i_list, &freeable);
464 WARN_ON(inode->i_state & I_NEW);
463 inode->i_state |= I_FREEING; 465 inode->i_state |= I_FREEING;
464 nr_pruned++; 466 nr_pruned++;
465 } 467 }
@@ -656,6 +658,7 @@ void unlock_new_inode(struct inode *inode)
656 * just created it (so there can be no old holders 658 * just created it (so there can be no old holders
657 * that haven't tested I_LOCK). 659 * that haven't tested I_LOCK).
658 */ 660 */
661 WARN_ON((inode->i_state & (I_LOCK|I_NEW)) != (I_LOCK|I_NEW));
659 inode->i_state &= ~(I_LOCK|I_NEW); 662 inode->i_state &= ~(I_LOCK|I_NEW);
660 wake_up_inode(inode); 663 wake_up_inode(inode);
661} 664}
@@ -1145,6 +1148,7 @@ void generic_delete_inode(struct inode *inode)
1145 1148
1146 list_del_init(&inode->i_list); 1149 list_del_init(&inode->i_list);
1147 list_del_init(&inode->i_sb_list); 1150 list_del_init(&inode->i_sb_list);
1151 WARN_ON(inode->i_state & I_NEW);
1148 inode->i_state |= I_FREEING; 1152 inode->i_state |= I_FREEING;
1149 inodes_stat.nr_inodes--; 1153 inodes_stat.nr_inodes--;
1150 spin_unlock(&inode_lock); 1154 spin_unlock(&inode_lock);
@@ -1186,16 +1190,19 @@ static void generic_forget_inode(struct inode *inode)
1186 spin_unlock(&inode_lock); 1190 spin_unlock(&inode_lock);
1187 return; 1191 return;
1188 } 1192 }
1193 WARN_ON(inode->i_state & I_NEW);
1189 inode->i_state |= I_WILL_FREE; 1194 inode->i_state |= I_WILL_FREE;
1190 spin_unlock(&inode_lock); 1195 spin_unlock(&inode_lock);
1191 write_inode_now(inode, 1); 1196 write_inode_now(inode, 1);
1192 spin_lock(&inode_lock); 1197 spin_lock(&inode_lock);
1198 WARN_ON(inode->i_state & I_NEW);
1193 inode->i_state &= ~I_WILL_FREE; 1199 inode->i_state &= ~I_WILL_FREE;
1194 inodes_stat.nr_unused--; 1200 inodes_stat.nr_unused--;
1195 hlist_del_init(&inode->i_hash); 1201 hlist_del_init(&inode->i_hash);
1196 } 1202 }
1197 list_del_init(&inode->i_list); 1203 list_del_init(&inode->i_list);
1198 list_del_init(&inode->i_sb_list); 1204 list_del_init(&inode->i_sb_list);
1205 WARN_ON(inode->i_state & I_NEW);
1199 inode->i_state |= I_FREEING; 1206 inode->i_state |= I_FREEING;
1200 inodes_stat.nr_inodes--; 1207 inodes_stat.nr_inodes--;
1201 spin_unlock(&inode_lock); 1208 spin_unlock(&inode_lock);
diff --git a/fs/pipe.c b/fs/pipe.c
index 3a48ba5179d5..14f502b89cf5 100644
--- a/fs/pipe.c
+++ b/fs/pipe.c
@@ -699,12 +699,12 @@ pipe_rdwr_fasync(int fd, struct file *filp, int on)
699 int retval; 699 int retval;
700 700
701 mutex_lock(&inode->i_mutex); 701 mutex_lock(&inode->i_mutex);
702
703 retval = fasync_helper(fd, filp, on, &pipe->fasync_readers); 702 retval = fasync_helper(fd, filp, on, &pipe->fasync_readers);
704 703 if (retval >= 0) {
705 if (retval >= 0)
706 retval = fasync_helper(fd, filp, on, &pipe->fasync_writers); 704 retval = fasync_helper(fd, filp, on, &pipe->fasync_writers);
707 705 if (retval < 0) /* this can happen only if on == T */
706 fasync_helper(-1, filp, 0, &pipe->fasync_readers);
707 }
708 mutex_unlock(&inode->i_mutex); 708 mutex_unlock(&inode->i_mutex);
709 709
710 if (retval < 0) 710 if (retval < 0)
diff --git a/fs/squashfs/block.c b/fs/squashfs/block.c
index 321728f48f2d..2a7960310349 100644
--- a/fs/squashfs/block.c
+++ b/fs/squashfs/block.c
@@ -184,15 +184,7 @@ int squashfs_read_data(struct super_block *sb, void **buffer, u64 index,
184 offset = 0; 184 offset = 0;
185 } 185 }
186 186
187 if (msblk->stream.avail_out == 0) { 187 if (msblk->stream.avail_out == 0 && page < pages) {
188 if (page == pages) {
189 ERROR("zlib_inflate tried to "
190 "decompress too much data, "
191 "expected %d bytes. Zlib "
192 "data probably corrupt\n",
193 srclength);
194 goto release_mutex;
195 }
196 msblk->stream.next_out = buffer[page++]; 188 msblk->stream.next_out = buffer[page++];
197 msblk->stream.avail_out = PAGE_CACHE_SIZE; 189 msblk->stream.avail_out = PAGE_CACHE_SIZE;
198 } 190 }
@@ -209,25 +201,20 @@ int squashfs_read_data(struct super_block *sb, void **buffer, u64 index,
209 zlib_init = 1; 201 zlib_init = 1;
210 } 202 }
211 203
212 zlib_err = zlib_inflate(&msblk->stream, Z_NO_FLUSH); 204 zlib_err = zlib_inflate(&msblk->stream, Z_SYNC_FLUSH);
213 205
214 if (msblk->stream.avail_in == 0 && k < b) 206 if (msblk->stream.avail_in == 0 && k < b)
215 put_bh(bh[k++]); 207 put_bh(bh[k++]);
216 } while (zlib_err == Z_OK); 208 } while (zlib_err == Z_OK);
217 209
218 if (zlib_err != Z_STREAM_END) { 210 if (zlib_err != Z_STREAM_END) {
219 ERROR("zlib_inflate returned unexpected result" 211 ERROR("zlib_inflate error, data probably corrupt\n");
220 " 0x%x, srclength %d, avail_in %d,"
221 " avail_out %d\n", zlib_err, srclength,
222 msblk->stream.avail_in,
223 msblk->stream.avail_out);
224 goto release_mutex; 212 goto release_mutex;
225 } 213 }
226 214
227 zlib_err = zlib_inflateEnd(&msblk->stream); 215 zlib_err = zlib_inflateEnd(&msblk->stream);
228 if (zlib_err != Z_OK) { 216 if (zlib_err != Z_OK) {
229 ERROR("zlib_inflateEnd returned unexpected result 0x%x," 217 ERROR("zlib_inflate error, data probably corrupt\n");
230 " srclength %d\n", zlib_err, srclength);
231 goto release_mutex; 218 goto release_mutex;
232 } 219 }
233 length = msblk->stream.total_out; 220 length = msblk->stream.total_out;
diff --git a/fs/super.c b/fs/super.c
index 8349ed6b1412..6ce501447ada 100644
--- a/fs/super.c
+++ b/fs/super.c
@@ -371,8 +371,10 @@ retry:
371 continue; 371 continue;
372 if (!grab_super(old)) 372 if (!grab_super(old))
373 goto retry; 373 goto retry;
374 if (s) 374 if (s) {
375 up_write(&s->s_umount);
375 destroy_super(s); 376 destroy_super(s);
377 }
376 return old; 378 return old;
377 } 379 }
378 } 380 }
@@ -387,6 +389,7 @@ retry:
387 err = set(s, data); 389 err = set(s, data);
388 if (err) { 390 if (err) {
389 spin_unlock(&sb_lock); 391 spin_unlock(&sb_lock);
392 up_write(&s->s_umount);
390 destroy_super(s); 393 destroy_super(s);
391 return ERR_PTR(err); 394 return ERR_PTR(err);
392 } 395 }
diff --git a/fs/xfs/linux-2.6/xfs_buf.c b/fs/xfs/linux-2.6/xfs_buf.c
index cb329edc925b..aa1016bb9134 100644
--- a/fs/xfs/linux-2.6/xfs_buf.c
+++ b/fs/xfs/linux-2.6/xfs_buf.c
@@ -34,6 +34,12 @@
34#include <linux/backing-dev.h> 34#include <linux/backing-dev.h>
35#include <linux/freezer.h> 35#include <linux/freezer.h>
36 36
37#include "xfs_sb.h"
38#include "xfs_inum.h"
39#include "xfs_ag.h"
40#include "xfs_dmapi.h"
41#include "xfs_mount.h"
42
37static kmem_zone_t *xfs_buf_zone; 43static kmem_zone_t *xfs_buf_zone;
38STATIC int xfsbufd(void *); 44STATIC int xfsbufd(void *);
39STATIC int xfsbufd_wakeup(int, gfp_t); 45STATIC int xfsbufd_wakeup(int, gfp_t);
@@ -1435,10 +1441,12 @@ xfs_unregister_buftarg(
1435 1441
1436void 1442void
1437xfs_free_buftarg( 1443xfs_free_buftarg(
1438 xfs_buftarg_t *btp) 1444 struct xfs_mount *mp,
1445 struct xfs_buftarg *btp)
1439{ 1446{
1440 xfs_flush_buftarg(btp, 1); 1447 xfs_flush_buftarg(btp, 1);
1441 xfs_blkdev_issue_flush(btp); 1448 if (mp->m_flags & XFS_MOUNT_BARRIER)
1449 xfs_blkdev_issue_flush(btp);
1442 xfs_free_bufhash(btp); 1450 xfs_free_bufhash(btp);
1443 iput(btp->bt_mapping->host); 1451 iput(btp->bt_mapping->host);
1444 1452
diff --git a/fs/xfs/linux-2.6/xfs_buf.h b/fs/xfs/linux-2.6/xfs_buf.h
index 288ae7c4c800..9b4d666ad31f 100644
--- a/fs/xfs/linux-2.6/xfs_buf.h
+++ b/fs/xfs/linux-2.6/xfs_buf.h
@@ -413,7 +413,7 @@ static inline int XFS_bwrite(xfs_buf_t *bp)
413 * Handling of buftargs. 413 * Handling of buftargs.
414 */ 414 */
415extern xfs_buftarg_t *xfs_alloc_buftarg(struct block_device *, int); 415extern xfs_buftarg_t *xfs_alloc_buftarg(struct block_device *, int);
416extern void xfs_free_buftarg(xfs_buftarg_t *); 416extern void xfs_free_buftarg(struct xfs_mount *, struct xfs_buftarg *);
417extern void xfs_wait_buftarg(xfs_buftarg_t *); 417extern void xfs_wait_buftarg(xfs_buftarg_t *);
418extern int xfs_setsize_buftarg(xfs_buftarg_t *, unsigned int, unsigned int); 418extern int xfs_setsize_buftarg(xfs_buftarg_t *, unsigned int, unsigned int);
419extern int xfs_flush_buftarg(xfs_buftarg_t *, int); 419extern int xfs_flush_buftarg(xfs_buftarg_t *, int);
diff --git a/fs/xfs/linux-2.6/xfs_super.c b/fs/xfs/linux-2.6/xfs_super.c
index c71e226da7f5..32ae5028e96b 100644
--- a/fs/xfs/linux-2.6/xfs_super.c
+++ b/fs/xfs/linux-2.6/xfs_super.c
@@ -734,15 +734,15 @@ xfs_close_devices(
734{ 734{
735 if (mp->m_logdev_targp && mp->m_logdev_targp != mp->m_ddev_targp) { 735 if (mp->m_logdev_targp && mp->m_logdev_targp != mp->m_ddev_targp) {
736 struct block_device *logdev = mp->m_logdev_targp->bt_bdev; 736 struct block_device *logdev = mp->m_logdev_targp->bt_bdev;
737 xfs_free_buftarg(mp->m_logdev_targp); 737 xfs_free_buftarg(mp, mp->m_logdev_targp);
738 xfs_blkdev_put(logdev); 738 xfs_blkdev_put(logdev);
739 } 739 }
740 if (mp->m_rtdev_targp) { 740 if (mp->m_rtdev_targp) {
741 struct block_device *rtdev = mp->m_rtdev_targp->bt_bdev; 741 struct block_device *rtdev = mp->m_rtdev_targp->bt_bdev;
742 xfs_free_buftarg(mp->m_rtdev_targp); 742 xfs_free_buftarg(mp, mp->m_rtdev_targp);
743 xfs_blkdev_put(rtdev); 743 xfs_blkdev_put(rtdev);
744 } 744 }
745 xfs_free_buftarg(mp->m_ddev_targp); 745 xfs_free_buftarg(mp, mp->m_ddev_targp);
746} 746}
747 747
748/* 748/*
@@ -811,9 +811,9 @@ xfs_open_devices(
811 811
812 out_free_rtdev_targ: 812 out_free_rtdev_targ:
813 if (mp->m_rtdev_targp) 813 if (mp->m_rtdev_targp)
814 xfs_free_buftarg(mp->m_rtdev_targp); 814 xfs_free_buftarg(mp, mp->m_rtdev_targp);
815 out_free_ddev_targ: 815 out_free_ddev_targ:
816 xfs_free_buftarg(mp->m_ddev_targp); 816 xfs_free_buftarg(mp, mp->m_ddev_targp);
817 out_close_rtdev: 817 out_close_rtdev:
818 if (rtdev) 818 if (rtdev)
819 xfs_blkdev_put(rtdev); 819 xfs_blkdev_put(rtdev);
diff --git a/fs/xfs/xfs_iget.c b/fs/xfs/xfs_iget.c
index e2fb6210d4c5..478e587087fe 100644
--- a/fs/xfs/xfs_iget.c
+++ b/fs/xfs/xfs_iget.c
@@ -246,9 +246,6 @@ xfs_iget_cache_miss(
246 goto out_destroy; 246 goto out_destroy;
247 } 247 }
248 248
249 if (lock_flags)
250 xfs_ilock(ip, lock_flags);
251
252 /* 249 /*
253 * Preload the radix tree so we can insert safely under the 250 * Preload the radix tree so we can insert safely under the
254 * write spinlock. Note that we cannot sleep inside the preload 251 * write spinlock. Note that we cannot sleep inside the preload
@@ -256,7 +253,16 @@ xfs_iget_cache_miss(
256 */ 253 */
257 if (radix_tree_preload(GFP_KERNEL)) { 254 if (radix_tree_preload(GFP_KERNEL)) {
258 error = EAGAIN; 255 error = EAGAIN;
259 goto out_unlock; 256 goto out_destroy;
257 }
258
259 /*
260 * Because the inode hasn't been added to the radix-tree yet it can't
261 * be found by another thread, so we can do the non-sleeping lock here.
262 */
263 if (lock_flags) {
264 if (!xfs_ilock_nowait(ip, lock_flags))
265 BUG();
260 } 266 }
261 267
262 mask = ~(((XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_inodelog)) - 1); 268 mask = ~(((XFS_INODE_CLUSTER_SIZE(mp) >> mp->m_sb.sb_inodelog)) - 1);
@@ -284,7 +290,6 @@ xfs_iget_cache_miss(
284out_preload_end: 290out_preload_end:
285 write_unlock(&pag->pag_ici_lock); 291 write_unlock(&pag->pag_ici_lock);
286 radix_tree_preload_end(); 292 radix_tree_preload_end();
287out_unlock:
288 if (lock_flags) 293 if (lock_flags)
289 xfs_iunlock(ip, lock_flags); 294 xfs_iunlock(ip, lock_flags);
290out_destroy: 295out_destroy:
diff --git a/fs/xfs/xfs_log_recover.c b/fs/xfs/xfs_log_recover.c
index b1047de2fffd..61af610d79b3 100644
--- a/fs/xfs/xfs_log_recover.c
+++ b/fs/xfs/xfs_log_recover.c
@@ -1455,10 +1455,19 @@ xlog_recover_add_to_trans(
1455 item = item->ri_prev; 1455 item = item->ri_prev;
1456 1456
1457 if (item->ri_total == 0) { /* first region to be added */ 1457 if (item->ri_total == 0) { /* first region to be added */
1458 item->ri_total = in_f->ilf_size; 1458 if (in_f->ilf_size == 0 ||
1459 ASSERT(item->ri_total <= XLOG_MAX_REGIONS_IN_ITEM); 1459 in_f->ilf_size > XLOG_MAX_REGIONS_IN_ITEM) {
1460 item->ri_buf = kmem_zalloc((item->ri_total * 1460 xlog_warn(
1461 sizeof(xfs_log_iovec_t)), KM_SLEEP); 1461 "XFS: bad number of regions (%d) in inode log format",
1462 in_f->ilf_size);
1463 ASSERT(0);
1464 return XFS_ERROR(EIO);
1465 }
1466
1467 item->ri_total = in_f->ilf_size;
1468 item->ri_buf =
1469 kmem_zalloc(item->ri_total * sizeof(xfs_log_iovec_t),
1470 KM_SLEEP);
1462 } 1471 }
1463 ASSERT(item->ri_total > item->ri_cnt); 1472 ASSERT(item->ri_total > item->ri_cnt);
1464 /* Description region is ri_buf[0] */ 1473 /* Description region is ri_buf[0] */
diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index 92915e81443f..d84feb7bdbf0 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -276,4 +276,7 @@ struct mm_struct {
276#endif 276#endif
277}; 277};
278 278
279/* Future-safe accessor for struct mm_struct's cpu_vm_mask. */
280#define mm_cpumask(mm) (&(mm)->cpu_vm_mask)
281
279#endif /* _LINUX_MM_TYPES_H */ 282#endif /* _LINUX_MM_TYPES_H */
diff --git a/include/linux/sched.h b/include/linux/sched.h
index a7c7698583bb..46d680643f89 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1418,6 +1418,9 @@ struct task_struct {
1418#endif 1418#endif
1419}; 1419};
1420 1420
1421/* Future-safe accessor for struct task_struct's cpus_allowed. */
1422#define tsk_cpumask(tsk) (&(tsk)->cpus_allowed)
1423
1421/* 1424/*
1422 * Priority of a process goes from 0..MAX_PRIO-1, valid RT 1425 * Priority of a process goes from 0..MAX_PRIO-1, valid RT
1423 * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH 1426 * priority is 0..MAX_RT_PRIO-1, and SCHED_NORMAL/SCHED_BATCH
diff --git a/include/linux/smp.h b/include/linux/smp.h
index bbacb7baa446..2d3bcb6b37ff 100644
--- a/include/linux/smp.h
+++ b/include/linux/smp.h
@@ -82,7 +82,8 @@ smp_call_function_mask(cpumask_t mask, void(*func)(void *info), void *info,
82 return 0; 82 return 0;
83} 83}
84 84
85void __smp_call_function_single(int cpuid, struct call_single_data *data); 85void __smp_call_function_single(int cpuid, struct call_single_data *data,
86 int wait);
86 87
87/* 88/*
88 * Generic and arch helpers 89 * Generic and arch helpers
diff --git a/kernel/sched.c b/kernel/sched.c
index 0a76d0b6f215..983c3aceca64 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -1093,7 +1093,7 @@ static void hrtick_start(struct rq *rq, u64 delay)
1093 if (rq == this_rq()) { 1093 if (rq == this_rq()) {
1094 hrtimer_restart(timer); 1094 hrtimer_restart(timer);
1095 } else if (!rq->hrtick_csd_pending) { 1095 } else if (!rq->hrtick_csd_pending) {
1096 __smp_call_function_single(cpu_of(rq), &rq->hrtick_csd); 1096 __smp_call_function_single(cpu_of(rq), &rq->hrtick_csd, 0);
1097 rq->hrtick_csd_pending = 1; 1097 rq->hrtick_csd_pending = 1;
1098 } 1098 }
1099} 1099}
diff --git a/kernel/smp.c b/kernel/smp.c
index bbedbb7efe32..858baac568ee 100644
--- a/kernel/smp.c
+++ b/kernel/smp.c
@@ -2,40 +2,82 @@
2 * Generic helpers for smp ipi calls 2 * Generic helpers for smp ipi calls
3 * 3 *
4 * (C) Jens Axboe <jens.axboe@oracle.com> 2008 4 * (C) Jens Axboe <jens.axboe@oracle.com> 2008
5 *
6 */ 5 */
7#include <linux/init.h>
8#include <linux/module.h>
9#include <linux/percpu.h>
10#include <linux/rcupdate.h> 6#include <linux/rcupdate.h>
11#include <linux/rculist.h> 7#include <linux/rculist.h>
8#include <linux/kernel.h>
9#include <linux/module.h>
10#include <linux/percpu.h>
11#include <linux/init.h>
12#include <linux/smp.h> 12#include <linux/smp.h>
13#include <linux/cpu.h>
13 14
14static DEFINE_PER_CPU(struct call_single_queue, call_single_queue); 15static DEFINE_PER_CPU(struct call_single_queue, call_single_queue);
15static LIST_HEAD(call_function_queue); 16
16__cacheline_aligned_in_smp DEFINE_SPINLOCK(call_function_lock); 17static struct {
18 struct list_head queue;
19 spinlock_t lock;
20} call_function __cacheline_aligned_in_smp =
21 {
22 .queue = LIST_HEAD_INIT(call_function.queue),
23 .lock = __SPIN_LOCK_UNLOCKED(call_function.lock),
24 };
17 25
18enum { 26enum {
19 CSD_FLAG_WAIT = 0x01, 27 CSD_FLAG_LOCK = 0x01,
20 CSD_FLAG_ALLOC = 0x02,
21 CSD_FLAG_LOCK = 0x04,
22}; 28};
23 29
24struct call_function_data { 30struct call_function_data {
25 struct call_single_data csd; 31 struct call_single_data csd;
26 spinlock_t lock; 32 spinlock_t lock;
27 unsigned int refs; 33 unsigned int refs;
28 struct rcu_head rcu_head; 34 cpumask_var_t cpumask;
29 unsigned long cpumask_bits[];
30}; 35};
31 36
32struct call_single_queue { 37struct call_single_queue {
33 struct list_head list; 38 struct list_head list;
34 spinlock_t lock; 39 spinlock_t lock;
40};
41
42static DEFINE_PER_CPU(struct call_function_data, cfd_data) = {
43 .lock = __SPIN_LOCK_UNLOCKED(cfd_data.lock),
44};
45
46static int
47hotplug_cfd(struct notifier_block *nfb, unsigned long action, void *hcpu)
48{
49 long cpu = (long)hcpu;
50 struct call_function_data *cfd = &per_cpu(cfd_data, cpu);
51
52 switch (action) {
53 case CPU_UP_PREPARE:
54 case CPU_UP_PREPARE_FROZEN:
55 if (!alloc_cpumask_var_node(&cfd->cpumask, GFP_KERNEL,
56 cpu_to_node(cpu)))
57 return NOTIFY_BAD;
58 break;
59
60#ifdef CONFIG_CPU_HOTPLUG
61 case CPU_UP_CANCELED:
62 case CPU_UP_CANCELED_FROZEN:
63
64 case CPU_DEAD:
65 case CPU_DEAD_FROZEN:
66 free_cpumask_var(cfd->cpumask);
67 break;
68#endif
69 };
70
71 return NOTIFY_OK;
72}
73
74static struct notifier_block __cpuinitdata hotplug_cfd_notifier = {
75 .notifier_call = hotplug_cfd,
35}; 76};
36 77
37static int __cpuinit init_call_single_data(void) 78static int __cpuinit init_call_single_data(void)
38{ 79{
80 void *cpu = (void *)(long)smp_processor_id();
39 int i; 81 int i;
40 82
41 for_each_possible_cpu(i) { 83 for_each_possible_cpu(i) {
@@ -44,29 +86,63 @@ static int __cpuinit init_call_single_data(void)
44 spin_lock_init(&q->lock); 86 spin_lock_init(&q->lock);
45 INIT_LIST_HEAD(&q->list); 87 INIT_LIST_HEAD(&q->list);
46 } 88 }
89
90 hotplug_cfd(&hotplug_cfd_notifier, CPU_UP_PREPARE, cpu);
91 register_cpu_notifier(&hotplug_cfd_notifier);
92
47 return 0; 93 return 0;
48} 94}
49early_initcall(init_call_single_data); 95early_initcall(init_call_single_data);
50 96
51static void csd_flag_wait(struct call_single_data *data) 97/*
98 * csd_lock/csd_unlock used to serialize access to per-cpu csd resources
99 *
100 * For non-synchronous ipi calls the csd can still be in use by the
101 * previous function call. For multi-cpu calls its even more interesting
102 * as we'll have to ensure no other cpu is observing our csd.
103 */
104static void csd_lock_wait(struct call_single_data *data)
52{ 105{
53 /* Wait for response */ 106 while (data->flags & CSD_FLAG_LOCK)
54 do {
55 if (!(data->flags & CSD_FLAG_WAIT))
56 break;
57 cpu_relax(); 107 cpu_relax();
58 } while (1); 108}
109
110static void csd_lock(struct call_single_data *data)
111{
112 csd_lock_wait(data);
113 data->flags = CSD_FLAG_LOCK;
114
115 /*
116 * prevent CPU from reordering the above assignment
117 * to ->flags with any subsequent assignments to other
118 * fields of the specified call_single_data structure:
119 */
120 smp_mb();
121}
122
123static void csd_unlock(struct call_single_data *data)
124{
125 WARN_ON(!(data->flags & CSD_FLAG_LOCK));
126
127 /*
128 * ensure we're all done before releasing data:
129 */
130 smp_mb();
131
132 data->flags &= ~CSD_FLAG_LOCK;
59} 133}
60 134
61/* 135/*
62 * Insert a previously allocated call_single_data element for execution 136 * Insert a previously allocated call_single_data element
63 * on the given CPU. data must already have ->func, ->info, and ->flags set. 137 * for execution on the given CPU. data must already have
138 * ->func, ->info, and ->flags set.
64 */ 139 */
65static void generic_exec_single(int cpu, struct call_single_data *data) 140static
141void generic_exec_single(int cpu, struct call_single_data *data, int wait)
66{ 142{
67 struct call_single_queue *dst = &per_cpu(call_single_queue, cpu); 143 struct call_single_queue *dst = &per_cpu(call_single_queue, cpu);
68 int wait = data->flags & CSD_FLAG_WAIT, ipi;
69 unsigned long flags; 144 unsigned long flags;
145 int ipi;
70 146
71 spin_lock_irqsave(&dst->lock, flags); 147 spin_lock_irqsave(&dst->lock, flags);
72 ipi = list_empty(&dst->list); 148 ipi = list_empty(&dst->list);
@@ -74,24 +150,21 @@ static void generic_exec_single(int cpu, struct call_single_data *data)
74 spin_unlock_irqrestore(&dst->lock, flags); 150 spin_unlock_irqrestore(&dst->lock, flags);
75 151
76 /* 152 /*
77 * Make the list addition visible before sending the ipi. 153 * The list addition should be visible before sending the IPI
154 * handler locks the list to pull the entry off it because of
155 * normal cache coherency rules implied by spinlocks.
156 *
157 * If IPIs can go out of order to the cache coherency protocol
158 * in an architecture, sufficient synchronisation should be added
159 * to arch code to make it appear to obey cache coherency WRT
160 * locking and barrier primitives. Generic code isn't really
161 * equipped to do the right thing...
78 */ 162 */
79 smp_mb();
80
81 if (ipi) 163 if (ipi)
82 arch_send_call_function_single_ipi(cpu); 164 arch_send_call_function_single_ipi(cpu);
83 165
84 if (wait) 166 if (wait)
85 csd_flag_wait(data); 167 csd_lock_wait(data);
86}
87
88static void rcu_free_call_data(struct rcu_head *head)
89{
90 struct call_function_data *data;
91
92 data = container_of(head, struct call_function_data, rcu_head);
93
94 kfree(data);
95} 168}
96 169
97/* 170/*
@@ -104,99 +177,83 @@ void generic_smp_call_function_interrupt(void)
104 int cpu = get_cpu(); 177 int cpu = get_cpu();
105 178
106 /* 179 /*
107 * It's ok to use list_for_each_rcu() here even though we may delete 180 * Ensure entry is visible on call_function_queue after we have
108 * 'pos', since list_del_rcu() doesn't clear ->next 181 * entered the IPI. See comment in smp_call_function_many.
182 * If we don't have this, then we may miss an entry on the list
183 * and never get another IPI to process it.
184 */
185 smp_mb();
186
187 /*
188 * It's ok to use list_for_each_rcu() here even though we may
189 * delete 'pos', since list_del_rcu() doesn't clear ->next
109 */ 190 */
110 rcu_read_lock(); 191 list_for_each_entry_rcu(data, &call_function.queue, csd.list) {
111 list_for_each_entry_rcu(data, &call_function_queue, csd.list) {
112 int refs; 192 int refs;
113 193
114 if (!cpumask_test_cpu(cpu, to_cpumask(data->cpumask_bits))) 194 spin_lock(&data->lock);
195 if (!cpumask_test_cpu(cpu, data->cpumask)) {
196 spin_unlock(&data->lock);
115 continue; 197 continue;
198 }
199 cpumask_clear_cpu(cpu, data->cpumask);
200 spin_unlock(&data->lock);
116 201
117 data->csd.func(data->csd.info); 202 data->csd.func(data->csd.info);
118 203
119 spin_lock(&data->lock); 204 spin_lock(&data->lock);
120 cpumask_clear_cpu(cpu, to_cpumask(data->cpumask_bits));
121 WARN_ON(data->refs == 0); 205 WARN_ON(data->refs == 0);
122 data->refs--; 206 refs = --data->refs;
123 refs = data->refs; 207 if (!refs) {
208 spin_lock(&call_function.lock);
209 list_del_rcu(&data->csd.list);
210 spin_unlock(&call_function.lock);
211 }
124 spin_unlock(&data->lock); 212 spin_unlock(&data->lock);
125 213
126 if (refs) 214 if (refs)
127 continue; 215 continue;
128 216
129 spin_lock(&call_function_lock); 217 csd_unlock(&data->csd);
130 list_del_rcu(&data->csd.list);
131 spin_unlock(&call_function_lock);
132
133 if (data->csd.flags & CSD_FLAG_WAIT) {
134 /*
135 * serialize stores to data with the flag clear
136 * and wakeup
137 */
138 smp_wmb();
139 data->csd.flags &= ~CSD_FLAG_WAIT;
140 }
141 if (data->csd.flags & CSD_FLAG_ALLOC)
142 call_rcu(&data->rcu_head, rcu_free_call_data);
143 } 218 }
144 rcu_read_unlock();
145 219
146 put_cpu(); 220 put_cpu();
147} 221}
148 222
149/* 223/*
150 * Invoked by arch to handle an IPI for call function single. Must be called 224 * Invoked by arch to handle an IPI for call function single. Must be
151 * from the arch with interrupts disabled. 225 * called from the arch with interrupts disabled.
152 */ 226 */
153void generic_smp_call_function_single_interrupt(void) 227void generic_smp_call_function_single_interrupt(void)
154{ 228{
155 struct call_single_queue *q = &__get_cpu_var(call_single_queue); 229 struct call_single_queue *q = &__get_cpu_var(call_single_queue);
230 unsigned int data_flags;
156 LIST_HEAD(list); 231 LIST_HEAD(list);
157 232
158 /* 233 spin_lock(&q->lock);
159 * Need to see other stores to list head for checking whether 234 list_replace_init(&q->list, &list);
160 * list is empty without holding q->lock 235 spin_unlock(&q->lock);
161 */ 236
162 smp_read_barrier_depends(); 237 while (!list_empty(&list)) {
163 while (!list_empty(&q->list)) { 238 struct call_single_data *data;
164 unsigned int data_flags; 239
165 240 data = list_entry(list.next, struct call_single_data, list);
166 spin_lock(&q->lock); 241 list_del(&data->list);
167 list_replace_init(&q->list, &list); 242
168 spin_unlock(&q->lock); 243 /*
169 244 * 'data' can be invalid after this call if flags == 0
170 while (!list_empty(&list)) { 245 * (when called through generic_exec_single()),
171 struct call_single_data *data; 246 * so save them away before making the call:
172 247 */
173 data = list_entry(list.next, struct call_single_data, 248 data_flags = data->flags;
174 list); 249
175 list_del(&data->list); 250 data->func(data->info);
176 251
177 /*
178 * 'data' can be invalid after this call if
179 * flags == 0 (when called through
180 * generic_exec_single(), so save them away before
181 * making the call.
182 */
183 data_flags = data->flags;
184
185 data->func(data->info);
186
187 if (data_flags & CSD_FLAG_WAIT) {
188 smp_wmb();
189 data->flags &= ~CSD_FLAG_WAIT;
190 } else if (data_flags & CSD_FLAG_LOCK) {
191 smp_wmb();
192 data->flags &= ~CSD_FLAG_LOCK;
193 } else if (data_flags & CSD_FLAG_ALLOC)
194 kfree(data);
195 }
196 /* 252 /*
197 * See comment on outer loop 253 * Unlocked CSDs are valid through generic_exec_single():
198 */ 254 */
199 smp_read_barrier_depends(); 255 if (data_flags & CSD_FLAG_LOCK)
256 csd_unlock(data);
200 } 257 }
201} 258}
202 259
@@ -215,65 +272,45 @@ static DEFINE_PER_CPU(struct call_single_data, csd_data);
215int smp_call_function_single(int cpu, void (*func) (void *info), void *info, 272int smp_call_function_single(int cpu, void (*func) (void *info), void *info,
216 int wait) 273 int wait)
217{ 274{
218 struct call_single_data d; 275 struct call_single_data d = {
276 .flags = 0,
277 };
219 unsigned long flags; 278 unsigned long flags;
220 /* prevent preemption and reschedule on another processor, 279 int this_cpu;
221 as well as CPU removal */
222 int me = get_cpu();
223 int err = 0; 280 int err = 0;
224 281
282 /*
283 * prevent preemption and reschedule on another processor,
284 * as well as CPU removal
285 */
286 this_cpu = get_cpu();
287
225 /* Can deadlock when called with interrupts disabled */ 288 /* Can deadlock when called with interrupts disabled */
226 WARN_ON(irqs_disabled()); 289 WARN_ON_ONCE(irqs_disabled() && !oops_in_progress);
227 290
228 if (cpu == me) { 291 if (cpu == this_cpu) {
229 local_irq_save(flags); 292 local_irq_save(flags);
230 func(info); 293 func(info);
231 local_irq_restore(flags); 294 local_irq_restore(flags);
232 } else if ((unsigned)cpu < nr_cpu_ids && cpu_online(cpu)) { 295 } else {
233 struct call_single_data *data; 296 if ((unsigned)cpu < nr_cpu_ids && cpu_online(cpu)) {
297 struct call_single_data *data = &d;
298
299 if (!wait)
300 data = &__get_cpu_var(csd_data);
234 301
235 if (!wait) { 302 csd_lock(data);
236 /* 303
237 * We are calling a function on a single CPU 304 data->func = func;
238 * and we are not going to wait for it to finish. 305 data->info = info;
239 * We first try to allocate the data, but if we 306 generic_exec_single(cpu, data, wait);
240 * fail, we fall back to use a per cpu data to pass
241 * the information to that CPU. Since all callers
242 * of this code will use the same data, we must
243 * synchronize the callers to prevent a new caller
244 * from corrupting the data before the callee
245 * can access it.
246 *
247 * The CSD_FLAG_LOCK is used to let us know when
248 * the IPI handler is done with the data.
249 * The first caller will set it, and the callee
250 * will clear it. The next caller must wait for
251 * it to clear before we set it again. This
252 * will make sure the callee is done with the
253 * data before a new caller will use it.
254 */
255 data = kmalloc(sizeof(*data), GFP_ATOMIC);
256 if (data)
257 data->flags = CSD_FLAG_ALLOC;
258 else {
259 data = &per_cpu(csd_data, me);
260 while (data->flags & CSD_FLAG_LOCK)
261 cpu_relax();
262 data->flags = CSD_FLAG_LOCK;
263 }
264 } else { 307 } else {
265 data = &d; 308 err = -ENXIO; /* CPU not online */
266 data->flags = CSD_FLAG_WAIT;
267 } 309 }
268
269 data->func = func;
270 data->info = info;
271 generic_exec_single(cpu, data);
272 } else {
273 err = -ENXIO; /* CPU not online */
274 } 310 }
275 311
276 put_cpu(); 312 put_cpu();
313
277 return err; 314 return err;
278} 315}
279EXPORT_SYMBOL(smp_call_function_single); 316EXPORT_SYMBOL(smp_call_function_single);
@@ -283,23 +320,26 @@ EXPORT_SYMBOL(smp_call_function_single);
283 * @cpu: The CPU to run on. 320 * @cpu: The CPU to run on.
284 * @data: Pre-allocated and setup data structure 321 * @data: Pre-allocated and setup data structure
285 * 322 *
286 * Like smp_call_function_single(), but allow caller to pass in a pre-allocated 323 * Like smp_call_function_single(), but allow caller to pass in a
287 * data structure. Useful for embedding @data inside other structures, for 324 * pre-allocated data structure. Useful for embedding @data inside
288 * instance. 325 * other structures, for instance.
289 *
290 */ 326 */
291void __smp_call_function_single(int cpu, struct call_single_data *data) 327void __smp_call_function_single(int cpu, struct call_single_data *data,
328 int wait)
292{ 329{
330 csd_lock(data);
331
293 /* Can deadlock when called with interrupts disabled */ 332 /* Can deadlock when called with interrupts disabled */
294 WARN_ON((data->flags & CSD_FLAG_WAIT) && irqs_disabled()); 333 WARN_ON_ONCE(wait && irqs_disabled() && !oops_in_progress);
295 334
296 generic_exec_single(cpu, data); 335 generic_exec_single(cpu, data, wait);
297} 336}
298 337
299/* FIXME: Shim for archs using old arch_send_call_function_ipi API. */ 338/* Deprecated: shim for archs using old arch_send_call_function_ipi API. */
339
300#ifndef arch_send_call_function_ipi_mask 340#ifndef arch_send_call_function_ipi_mask
301#define arch_send_call_function_ipi_mask(maskp) \ 341# define arch_send_call_function_ipi_mask(maskp) \
302 arch_send_call_function_ipi(*(maskp)) 342 arch_send_call_function_ipi(*(maskp))
303#endif 343#endif
304 344
305/** 345/**
@@ -307,7 +347,8 @@ void __smp_call_function_single(int cpu, struct call_single_data *data)
307 * @mask: The set of cpus to run on (only runs on online subset). 347 * @mask: The set of cpus to run on (only runs on online subset).
308 * @func: The function to run. This must be fast and non-blocking. 348 * @func: The function to run. This must be fast and non-blocking.
309 * @info: An arbitrary pointer to pass to the function. 349 * @info: An arbitrary pointer to pass to the function.
310 * @wait: If true, wait (atomically) until function has completed on other CPUs. 350 * @wait: If true, wait (atomically) until function has completed
351 * on other CPUs.
311 * 352 *
312 * If @wait is true, then returns once @func has returned. Note that @wait 353 * If @wait is true, then returns once @func has returned. Note that @wait
313 * will be implicitly turned on in case of allocation failures, since 354 * will be implicitly turned on in case of allocation failures, since
@@ -318,27 +359,27 @@ void __smp_call_function_single(int cpu, struct call_single_data *data)
318 * must be disabled when calling this function. 359 * must be disabled when calling this function.
319 */ 360 */
320void smp_call_function_many(const struct cpumask *mask, 361void smp_call_function_many(const struct cpumask *mask,
321 void (*func)(void *), void *info, 362 void (*func)(void *), void *info, bool wait)
322 bool wait)
323{ 363{
324 struct call_function_data *data; 364 struct call_function_data *data;
325 unsigned long flags; 365 unsigned long flags;
326 int cpu, next_cpu; 366 int cpu, next_cpu, this_cpu = smp_processor_id();
327 367
328 /* Can deadlock when called with interrupts disabled */ 368 /* Can deadlock when called with interrupts disabled */
329 WARN_ON(irqs_disabled()); 369 WARN_ON_ONCE(irqs_disabled() && !oops_in_progress);
330 370
331 /* So, what's a CPU they want? Ignoring this one. */ 371 /* So, what's a CPU they want? Ignoring this one. */
332 cpu = cpumask_first_and(mask, cpu_online_mask); 372 cpu = cpumask_first_and(mask, cpu_online_mask);
333 if (cpu == smp_processor_id()) 373 if (cpu == this_cpu)
334 cpu = cpumask_next_and(cpu, mask, cpu_online_mask); 374 cpu = cpumask_next_and(cpu, mask, cpu_online_mask);
375
335 /* No online cpus? We're done. */ 376 /* No online cpus? We're done. */
336 if (cpu >= nr_cpu_ids) 377 if (cpu >= nr_cpu_ids)
337 return; 378 return;
338 379
339 /* Do we have another CPU which isn't us? */ 380 /* Do we have another CPU which isn't us? */
340 next_cpu = cpumask_next_and(cpu, mask, cpu_online_mask); 381 next_cpu = cpumask_next_and(cpu, mask, cpu_online_mask);
341 if (next_cpu == smp_processor_id()) 382 if (next_cpu == this_cpu)
342 next_cpu = cpumask_next_and(next_cpu, mask, cpu_online_mask); 383 next_cpu = cpumask_next_and(next_cpu, mask, cpu_online_mask);
343 384
344 /* Fastpath: do that cpu by itself. */ 385 /* Fastpath: do that cpu by itself. */
@@ -347,43 +388,40 @@ void smp_call_function_many(const struct cpumask *mask,
347 return; 388 return;
348 } 389 }
349 390
350 data = kmalloc(sizeof(*data) + cpumask_size(), GFP_ATOMIC); 391 data = &__get_cpu_var(cfd_data);
351 if (unlikely(!data)) { 392 csd_lock(&data->csd);
352 /* Slow path. */
353 for_each_online_cpu(cpu) {
354 if (cpu == smp_processor_id())
355 continue;
356 if (cpumask_test_cpu(cpu, mask))
357 smp_call_function_single(cpu, func, info, wait);
358 }
359 return;
360 }
361 393
362 spin_lock_init(&data->lock); 394 spin_lock_irqsave(&data->lock, flags);
363 data->csd.flags = CSD_FLAG_ALLOC;
364 if (wait)
365 data->csd.flags |= CSD_FLAG_WAIT;
366 data->csd.func = func; 395 data->csd.func = func;
367 data->csd.info = info; 396 data->csd.info = info;
368 cpumask_and(to_cpumask(data->cpumask_bits), mask, cpu_online_mask); 397 cpumask_and(data->cpumask, mask, cpu_online_mask);
369 cpumask_clear_cpu(smp_processor_id(), to_cpumask(data->cpumask_bits)); 398 cpumask_clear_cpu(this_cpu, data->cpumask);
370 data->refs = cpumask_weight(to_cpumask(data->cpumask_bits)); 399 data->refs = cpumask_weight(data->cpumask);
371 400
372 spin_lock_irqsave(&call_function_lock, flags); 401 spin_lock(&call_function.lock);
373 list_add_tail_rcu(&data->csd.list, &call_function_queue); 402 /*
374 spin_unlock_irqrestore(&call_function_lock, flags); 403 * Place entry at the _HEAD_ of the list, so that any cpu still
404 * observing the entry in generic_smp_call_function_interrupt()
405 * will not miss any other list entries:
406 */
407 list_add_rcu(&data->csd.list, &call_function.queue);
408 spin_unlock(&call_function.lock);
409
410 spin_unlock_irqrestore(&data->lock, flags);
375 411
376 /* 412 /*
377 * Make the list addition visible before sending the ipi. 413 * Make the list addition visible before sending the ipi.
414 * (IPIs must obey or appear to obey normal Linux cache
415 * coherency rules -- see comment in generic_exec_single).
378 */ 416 */
379 smp_mb(); 417 smp_mb();
380 418
381 /* Send a message to all CPUs in the map */ 419 /* Send a message to all CPUs in the map */
382 arch_send_call_function_ipi_mask(to_cpumask(data->cpumask_bits)); 420 arch_send_call_function_ipi_mask(data->cpumask);
383 421
384 /* optionally wait for the CPUs to complete */ 422 /* Optionally wait for the CPUs to complete */
385 if (wait) 423 if (wait)
386 csd_flag_wait(&data->csd); 424 csd_lock_wait(&data->csd);
387} 425}
388EXPORT_SYMBOL(smp_call_function_many); 426EXPORT_SYMBOL(smp_call_function_many);
389 427
@@ -391,7 +429,8 @@ EXPORT_SYMBOL(smp_call_function_many);
391 * smp_call_function(): Run a function on all other CPUs. 429 * smp_call_function(): Run a function on all other CPUs.
392 * @func: The function to run. This must be fast and non-blocking. 430 * @func: The function to run. This must be fast and non-blocking.
393 * @info: An arbitrary pointer to pass to the function. 431 * @info: An arbitrary pointer to pass to the function.
394 * @wait: If true, wait (atomically) until function has completed on other CPUs. 432 * @wait: If true, wait (atomically) until function has completed
433 * on other CPUs.
395 * 434 *
396 * Returns 0. 435 * Returns 0.
397 * 436 *
@@ -407,26 +446,27 @@ int smp_call_function(void (*func)(void *), void *info, int wait)
407 preempt_disable(); 446 preempt_disable();
408 smp_call_function_many(cpu_online_mask, func, info, wait); 447 smp_call_function_many(cpu_online_mask, func, info, wait);
409 preempt_enable(); 448 preempt_enable();
449
410 return 0; 450 return 0;
411} 451}
412EXPORT_SYMBOL(smp_call_function); 452EXPORT_SYMBOL(smp_call_function);
413 453
414void ipi_call_lock(void) 454void ipi_call_lock(void)
415{ 455{
416 spin_lock(&call_function_lock); 456 spin_lock(&call_function.lock);
417} 457}
418 458
419void ipi_call_unlock(void) 459void ipi_call_unlock(void)
420{ 460{
421 spin_unlock(&call_function_lock); 461 spin_unlock(&call_function.lock);
422} 462}
423 463
424void ipi_call_lock_irq(void) 464void ipi_call_lock_irq(void)
425{ 465{
426 spin_lock_irq(&call_function_lock); 466 spin_lock_irq(&call_function.lock);
427} 467}
428 468
429void ipi_call_unlock_irq(void) 469void ipi_call_unlock_irq(void)
430{ 470{
431 spin_unlock_irq(&call_function_lock); 471 spin_unlock_irq(&call_function.lock);
432} 472}
diff --git a/kernel/softirq.c b/kernel/softirq.c
index 57d3f67f6f38..c349a03b471c 100644
--- a/kernel/softirq.c
+++ b/kernel/softirq.c
@@ -496,7 +496,7 @@ static int __try_remote_softirq(struct call_single_data *cp, int cpu, int softir
496 cp->flags = 0; 496 cp->flags = 0;
497 cp->priv = softirq; 497 cp->priv = softirq;
498 498
499 __smp_call_function_single(cpu, cp); 499 __smp_call_function_single(cpu, cp, 0);
500 return 0; 500 return 0;
501 } 501 }
502 return 1; 502 return 1;
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 6177e3bcd66b..e89517141657 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1469,7 +1469,7 @@ static void shrink_zone(int priority, struct zone *zone,
1469 int file = is_file_lru(l); 1469 int file = is_file_lru(l);
1470 int scan; 1470 int scan;
1471 1471
1472 scan = zone_page_state(zone, NR_LRU_BASE + l); 1472 scan = zone_nr_pages(zone, sc, l);
1473 if (priority) { 1473 if (priority) {
1474 scan >>= priority; 1474 scan >>= priority;
1475 scan = (scan * percent[file]) / 100; 1475 scan = (scan * percent[file]) / 100;
diff --git a/scripts/package/Makefile b/scripts/package/Makefile
index 8c6b7b09606a..fa4a0a17b7e0 100644
--- a/scripts/package/Makefile
+++ b/scripts/package/Makefile
@@ -35,9 +35,10 @@ $(objtree)/kernel.spec: $(MKSPEC) $(srctree)/Makefile
35rpm-pkg rpm: $(objtree)/kernel.spec FORCE 35rpm-pkg rpm: $(objtree)/kernel.spec FORCE
36 $(MAKE) clean 36 $(MAKE) clean
37 $(PREV) ln -sf $(srctree) $(KERNELPATH) 37 $(PREV) ln -sf $(srctree) $(KERNELPATH)
38 $(CONFIG_SHELL) $(srctree)/scripts/setlocalversion > $(objtree)/.scmversion
38 $(PREV) tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(KERNELPATH)/. 39 $(PREV) tar -cz $(RCS_TAR_IGNORE) -f $(KERNELPATH).tar.gz $(KERNELPATH)/.
39 $(PREV) rm $(KERNELPATH) 40 $(PREV) rm $(KERNELPATH)
40 41 rm -f $(objtree)/.scmversion
41 set -e; \ 42 set -e; \
42 $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version 43 $(CONFIG_SHELL) $(srctree)/scripts/mkversion > $(objtree)/.tmp_version
43 set -e; \ 44 set -e; \
diff --git a/scripts/package/mkspec b/scripts/package/mkspec
index ee448cdc6a2b..3d93f8c81252 100755
--- a/scripts/package/mkspec
+++ b/scripts/package/mkspec
@@ -96,7 +96,7 @@ echo "%endif"
96 96
97echo "" 97echo ""
98echo "%clean" 98echo "%clean"
99echo '#echo -rf $RPM_BUILD_ROOT' 99echo 'rm -rf $RPM_BUILD_ROOT'
100echo "" 100echo ""
101echo "%files" 101echo "%files"
102echo '%defattr (-, root, root)' 102echo '%defattr (-, root, root)'
diff --git a/scripts/unifdef.c b/scripts/unifdef.c
index 552025e72acb..05a31a6c7e1b 100644
--- a/scripts/unifdef.c
+++ b/scripts/unifdef.c
@@ -206,7 +206,7 @@ static void done(void);
206static void error(const char *); 206static void error(const char *);
207static int findsym(const char *); 207static int findsym(const char *);
208static void flushline(bool); 208static void flushline(bool);
209static Linetype getline(void); 209static Linetype get_line(void);
210static Linetype ifeval(const char **); 210static Linetype ifeval(const char **);
211static void ignoreoff(void); 211static void ignoreoff(void);
212static void ignoreon(void); 212static void ignoreon(void);
@@ -512,7 +512,7 @@ process(void)
512 512
513 for (;;) { 513 for (;;) {
514 linenum++; 514 linenum++;
515 lineval = getline(); 515 lineval = get_line();
516 trans_table[ifstate[depth]][lineval](); 516 trans_table[ifstate[depth]][lineval]();
517 debug("process %s -> %s depth %d", 517 debug("process %s -> %s depth %d",
518 linetype_name[lineval], 518 linetype_name[lineval],
@@ -526,7 +526,7 @@ process(void)
526 * help from skipcomment(). 526 * help from skipcomment().
527 */ 527 */
528static Linetype 528static Linetype
529getline(void) 529get_line(void)
530{ 530{
531 const char *cp; 531 const char *cp;
532 int cursym; 532 int cursym;
generated by cgit v1.2.2 (git 2.25.0) at 2025-01-01 21:58:52 -0500