Commit graph

12298 commits

Author SHA1 Message Date
Sascha Hauer
0fbfd987ff ARM i.MX35 pcm043: remove unnecessary CONFIG_I2C ifdefs
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-27 12:51:13 +01:00
Shawn Guo
376e9c5848 ARM: mxs: add initial pm support
This is a very initial pm support and basically does nothing.
With this pm support entry, drivers can start testing their own
pm functions.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-26 08:30:49 +01:00
Sascha Hauer
cf3567aaad ARM MXS: Add auart platform support for i.MX28
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-25 08:39:58 +01:00
Fabio Estevam
9c2c35848c ARM: imx: Add initial support for IMX27IPCAM board
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-25 08:29:22 +01:00
Daiane Angolini
56f94b1e6e ARM: mx5/mx51_3ds: Add watchdog support
Signed-off-by: Daiane Angolini <daiane.angolini@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-24 08:44:01 +01:00
Shawn Guo
a320b2793d ARM: mxs/mx28evk: read fec mac address from ocotp
Read fec mac address from ocotp and save it into fec_platform_data
mac field for fec driver to use.

Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-21 11:36:49 +01:00
Shawn Guo
67f43086a2 ARM: mxs: add ocotp read function
Signed-off-by: Shawn Guo <shawn.guo@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-21 11:36:49 +01:00
Fabio Estevam
bb58b3e8b1 ARM: mx5: Use dummy clock for the keypad
Reuse dummy_clk for the imx-keypad device instead of using a dedicated kpp_clk.

Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-21 11:33:20 +01:00
Dinh Nguyen
816ad741b6 ARM: i.MX53: Add full iomux support for mx53
This iomux file contains all the available pins that are iomux
capable.

Signed-off-by: Dinh Nguyen <Dinh.Nguyen@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-21 11:32:45 +01:00
Marc Reilly
00c89c1d18 Introduce VPR200 board.
Signed-off-by: Marc Reilly <marc@cpdesign.com.au>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-19 09:58:42 +01:00
Richard Zhao
98b7d550f2 arm: mx50_rdp: add i2c bus support
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-19 09:58:21 +01:00
Richard Zhao
82c520dccf arm: mx50_rdp: add fec support
Signed-off-by: Richard Zhao <richard.zhao@freescale.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-19 09:57:56 +01:00
Jason Liu
a929dcf70e ARM i.MX50: Rename devices-mx50.h
There are devices-imx51.h and devices-imx53.h under
arch/arm/mach-mx5 directory. So, had better rename
devices-mx50.h to devices-imx50.h to follow the same
naming convention with imx51 and imx53 part.

Signed-off-by: Jason Liu <r64343@freescale.com>
Acked-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-19 09:54:13 +01:00
Jassi Brar
fbcb44dea8 ARM: S5PV310: Add missing virtual ASoC DMA device
Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-18 14:47:07 +09:00
Jassi Brar
b9368f324a ARM: S5PV210: Add missing virtual ASoC DMA device
Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-18 14:45:33 +09:00
Jassi Brar
be370adca0 ARM: S5P6450: Add missing virtual ASoC DMA device
Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-18 14:44:32 +09:00
Jassi Brar
8418f8873a ARM: S5P6440: Add missing virtual ASoC DMA device
Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-18 14:44:32 +09:00
Jassi Brar
2fe4f0cb4b ARM: S5P6442: Enable I2S device to work on SMDK6442
Add missing virtual ASoC DMA device.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
[kgene.kim@samsung.com: minor changed title]
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>
2011-01-18 14:44:32 +09:00
Linus Torvalds
ab2020f2f1 Merge git://git.infradead.org/mtd-2.6
* git://git.infradead.org/mtd-2.6: (59 commits)
  mtd: mtdpart: disallow reading OOB past the end of the partition
  mtd: pxa3xx_nand: NULL dereference in pxa3xx_nand_probe
  UBI: use mtd->writebufsize to set minimal I/O unit size
  mtd: initialize writebufsize in the MTD object of a partition
  mtd: onenand: add mtd->writebufsize initialization
  mtd: nand: add mtd->writebufsize initialization
  mtd: cfi: add writebufsize initialization
  mtd: add writebufsize field to mtd_info struct
  mtd: OneNAND: OMAP2/3: prevent regulator sleeping while OneNAND is in use
  mtd: OneNAND: add enable / disable methods to onenand_chip
  mtd: m25p80: Fix JEDEC ID for AT26DF321
  mtd: txx9ndfmc: limit transfer bytes to 512 (ECC provides 6 bytes max)
  mtd: cfi_cmdset_0002: add support for Samsung K8D3x16UxC NOR chips
  mtd: cfi_cmdset_0002: add support for Samsung K8D6x16UxM NOR chips
  mtd: nand: ams-delta: drop omap_read/write, use ioremap
  mtd: m25p80: add debugging trace in sst_write
  mtd: nand: ams-delta: select for built-in by default
  mtd: OneNAND: lighten scary initial bad block messages
  mtd: OneNAND: OMAP2/3: add support for command line partitioning
  mtd: nand: rearrange ONFI revision checking, add ONFI 2.3
  ...

Fix up trivial conflict in drivers/mtd/Kconfig as per DavidW.
2011-01-17 11:15:30 -08:00
Linus Torvalds
e1288cd72f Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx
* 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx: (63 commits)
  ARM: PL08x: cleanup comments
  Update CONFIG_MD_RAID6_PQ to CONFIG_RAID6_PQ in drivers/dma/iop-adma.c
  ARM: PL08x: fix a warning
  Fix dmaengine_submit() return type
  dmaengine: at_hdmac: fix race while monitoring channel status
  dmaengine: at_hdmac: flags located in first descriptor
  dmaengine: at_hdmac: use subsys_initcall instead of module_init
  dmaengine: at_hdmac: no need set ACK in new descriptor
  dmaengine: at_hdmac: trivial add precision to unmapping comment
  dmaengine: at_hdmac: use dma_address to program DMA hardware
  pch_dma: support new device ML7213 IOH
  ARM: PL08x: prevent dma_set_runtime_config() reconfiguring memcpy channels
  ARM: PL08x: allow dma_set_runtime_config() to return errors
  ARM: PL08x: fix locking between prepare function and submit function
  ARM: PL08x: introduce 'phychan_hold' to hold on to physical channels
  ARM: PL08x: put txd's on the pending list in pl08x_tx_submit()
  ARM: PL08x: rename 'desc_list' as 'pend_list'
  ARM: PL08x: implement unmapping of memcpy buffers
  ARM: PL08x: store prep_* flags in async_tx structure
  ARM: PL08x: shrink srcbus/dstbus in txd structure
  ...
2011-01-17 10:54:41 -08:00
Linus Torvalds
16c1020362 Merge branch 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'devel-stable' of master.kernel.org:/home/rmk/linux-2.6-arm: (161 commits)
  ARM: pxa: fix building issue of missing physmap.h
  ARM: mmp: PXA910 drive strength FAST using wrong value
  ARM: mmp: MMP2 drive strength FAST using wrong value
  ARM: pxa: fix recursive calls in pxa_low_gpio_chip
  AT91: Support for gsia18s board
  AT91: Acme Systems FOX Board G20 board files
  AT91: board-sam9m10g45ek.c: Remove duplicate inclusion of mach/hardware.h
  ARM: pxa: fix suspend/resume array index miscalculation
  ARM: pxa: use cpu_has_ipr() consistently in irq.c
  ARM: pxa: remove unused variable in clock-pxa3xx.c
  ARM: pxa: fix warning in zeus.c
  ARM: sa1111: fix typo in sa1111_retrigger_lowirq()
  ARM mxs: clkdev related compile fixes
  ARM i.MX mx31_3ds: Fix MC13783 regulator names
  ARM: plat-stmp3xxx: irq_data conversion.
  ARM: plat-spear: irq_data conversion.
  ARM: plat-orion: irq_data conversion.
  ARM: plat-omap: irq_data conversion.
  ARM: plat-nomadik: irq_data conversion.
  ARM: plat-mxc: irq_data conversion.
  ...

Fix up trivial conflict in arch/arm/plat-omap/gpio.c (Lennert
Buytenhek's irq_data conversion clashing with some omap irq updates)
2011-01-15 12:33:40 -08:00
Linus Torvalds
65e5d002b5 Merge branch 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm
* 'fixes' of master.kernel.org:/home/rmk/linux-2.6-arm:
  ARM: fix missing branch in __error_a
  ARM: fix /proc/$PID/stack on SMP
  ARM: Fix build regression on SA11x0, PXA, and H720x targets
  ARM: 6625/1: use memblock memory regions for "System RAM" I/O resources
  ARM: fix wrongly patched constants
  ARM: 6624/1: fix dependency for CONFIG_SMP_ON_UP
  ARM: 6623/1: Thumb-2: Fix out-of-range offset for Thumb-2 in proc-v7.S
  ARM: 6622/1: fix dma_unmap_sg() documentation
  ARM: 6621/1: bitops: remove condition code clobber for CLZ
  ARM: 6620/1: Change misleading warning when CONFIG_CMDLINE_FORCE is used
  ARM: 6619/1: nommu: avoid mapping vectors page when !CONFIG_MMU
  ARM: sched_clock: make minsec argument to clocks_calc_mult_shift() zero
  ARM: sched_clock: allow init_sched_clock() to be called early
  ARM: integrator: fix compile warning in cpu.c
  ARM: 6616/1: Fix ep93xx-fb init/exit annotations
  ARM: twd: fix display of twd frequency
  ARM: udelay: prevent math rounding resulting in short udelays
2011-01-15 12:29:50 -08:00
Russell King
bbba756069 Merge branch 'for-rmk' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into devel-stable 2011-01-15 13:24:02 +00:00
Russell King
073154459b Merge branch 'devel' of git://git.kernel.org/pub/scm/linux/kernel/git/ycmiao/pxa-linux-2.6 into devel-stable 2011-01-15 12:39:04 +00:00
Russell King
cb4d3eaebb ARM: fix missing branch in __error_a
When DEBUG_LL is not set, we don't want __error_a re-entering
__lookup_machine_type - we want it to go to the error function.  This
used to be the case before we reorganized the layout for hotplug cpu,
as we used to fall through to __error.  With the changed layout, we
need an explicit branch here instead.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-01-15 11:19:19 +00:00
Eric Miao
ea0c4f3ca8 ARM: pxa: fix building issue of missing physmap.h
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-01-15 04:29:21 -06:00
Philip Rakity
33e739973d ARM: mmp: PXA910 drive strength FAST using wrong value
Drive strength for PXA910 is a 2 bit value but because of the mapping in
plat-pxa/mfp.h needs to be shifted up one bit to handle real
location in mfp registers.  (MMP2 and PXA910 drive strength start
at bit 11 while PXA168 starts at bit 10).

Values 0, 1, 2, and 3 effectively need to be
0, 2, 4, and 6 to fit into register.  8 does not work.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-01-15 04:29:20 -06:00
Philip Rakity
ee309d3d6e ARM: mmp: MMP2 drive strength FAST using wrong value
Drive strength for MMP2 is a 2 bit value but because of the mapping in
plat-pxa/mfp.h needs to be shifted up one bit to handle real
location in mfp registers.  (MMP2 and PXA910 drive strength start
at bit 11 while PXA168 starts at bit 10).

Values 0, 1, 2, and 3 effectively need to be
0, 2, 4, and 6 to fit into register.  8 does not work.

Signed-off-by: Philip Rakity <prakity@marvell.com>
Tested-by: John Watlington <wad@laptop.org>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-01-15 04:29:19 -06:00
Eric Miao
a1015a1595 ARM: pxa: fix recursive calls in pxa_low_gpio_chip
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Tested-by: Marek Vasut <marek.vasut@gmail.com>
2011-01-15 04:29:15 -06:00
Russell King
d5996b2ff0 ARM: fix /proc/$PID/stack on SMP
Rabin Vincent reports:
| On SMP, this BUG() in save_stack_trace_tsk() can be easily triggered
| from user space by reading /proc/$PID/stack, where $PID is any pid but
| the current process:
|
|	if (tsk != current) {
| #ifdef CONFIG_SMP
|		/*
|		 * What guarantees do we have here that 'tsk'
|		 * is not running on another CPU?
|		 */
|		BUG();
| #else

Fix this by replacing the BUG() with an entry to terminate the stack
trace, returning an empty trace - I'd rather not expose the dwarf
unwinder to a volatile stack of a running thread.

Reported-by: Rabin Vincent <rabin@rab.in>
Tested-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-01-15 09:27:04 +00:00
Russell King
671289c287 ARM: Fix build regression on SA11x0, PXA, and H720x targets
Build errors similar this appeared in todays kautobuild for the above
targets:

In file included from arch/arm/include/asm/pgtable.h:461,
                 from arch/arm/mach-pxa/generic.c:26:
include/asm-generic/pgtable.h: In function 'ptep_test_and_clear_young':
include/asm-generic/pgtable.h:29: error: dereferencing pointer to incomplete type

None of the .c files including asm/pgtable.h with this error is using
this header, so simply remove the include.

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-01-15 00:14:25 +00:00
Russell King
c76d292db9 Merge branch 'for_rmk' of git://github.com/at91linux/linux-2.6-at91 into devel-stable 2011-01-14 22:17:32 +00:00
Dima Zavin
11b9369cbb ARM: 6625/1: use memblock memory regions for "System RAM" I/O resources
Do not use memory bank info to request the "system ram" resources as
they do not track holes created by memblock_remove inside
machine's reserve callback. If the removed memory is passed as
platform_device's ioresource, then drivers that call
request_mem_region would fail due to a conflict with the incorrectly
configured system ram resource.

Instead, iterate through the regions of memblock.memory and add
those as "System RAM" resources.

Signed-off-by: Dima Zavin <dima@android.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-01-14 22:14:04 +00:00
Linus Torvalds
ec08bdb148 Merge branch 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6
* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6: (27 commits)
  omap4: Fix ULPI PHY init for ES1.0 SDP
  omap3: beaglexm: fix power on of DVI
  omap3: igep3: Add omap_reserve functionality
  omap3: beaglexm: fix DVI reset GPIO
  omap3: beaglexm: fix EHCI power up GPIO dir
  omap3: igep2: Add keypad support
  omap3: igep3: Fix IGEP module second MMC channel power supply
  omap3: igep3: Add USB EHCI support for IGEP module
  omap3: clocks: Fix build error 'CK_3430ES2' undeclared here
  arm: omap4: pandaboard: turn on PHY reference clock at init
  omap2plus: prm: Trvial build break fix for undefined reference to 'omap2_prm_read_mod_reg'
  omap2plus: voltage: Trivial linking fix for 'EINVAL' undeclared
  omap2plus: voltage: Trivial linking fix 'undefined reference'
  omap2plus: voltage: Trivial warning fix 'no return statement'
  omap2plus: clockdomain: Trivial fix for build break because of clktrctrl_mask
  arm: omap: gpio: don't access irq_desc array directly
  omap2+: pm_bus: make functions used as pointers as static
  OMAP: GPIO: fix _set_gpio_triggering() for OMAP2+
  OMAP2+: TWL: include pm header for init protos
  OMAP2+: TWL: make conversion routines static
  ...

Fix up conflicts in arch/arm/mach-omap2/board-omap3beagle.c ("DVI reset
GPIO" vs "use generic DPI panel driver")
2011-01-14 13:13:07 -08:00
Igor Plyatov
fcdc2ea76d AT91: Support for gsia18s board
The GS_IA18_S (GMS) is a carrier board from GeoSIG Ltd used with the
Stamp9G20 SoM from Taskit company.
It operate as an internet accelerometer.

Signed-off-by: Igor Plyatov <plyatov@gmail.com>
[nicolas.ferre@atmel.com: rm Kconfig, whitespace fixes, change machine name]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2011-01-14 19:49:04 +01:00
Sergio Tanzilli
0fb55d3bb7 AT91: Acme Systems FOX Board G20 board files
Signed-off-by: Sergio Tanzilli <tanzilli@acmesystems.it>
[nicolas.ferre@atmel.com: whitespace fixes, change machine name]
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2011-01-14 19:48:41 +01:00
Jesper Juhl
ad6ef7fa03 AT91: board-sam9m10g45ek.c: Remove duplicate inclusion of mach/hardware.h
Signed-off-by: Jesper Juhl <jj@chaosbits.net>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
2011-01-14 19:48:35 +01:00
Marek Vasut
1b624fb64c ARM: pxa: fix suspend/resume array index miscalculation
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-01-14 10:21:06 -06:00
Marek Vasut
57879b8c40 ARM: pxa: use cpu_has_ipr() consistently in irq.c
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-01-14 10:21:05 -06:00
Marek Vasut
b6aec3a5d6 ARM: pxa: remove unused variable in clock-pxa3xx.c
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-01-14 10:21:03 -06:00
Marek Vasut
bc3e55c69c ARM: pxa: fix warning in zeus.c
Signed-off-by: Marek Vasut <marek.vasut@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-01-14 10:21:02 -06:00
Pavel Machek
cae399880f ARM: sa1111: fix typo in sa1111_retrigger_lowirq()
Signed-off-by: Pavel Machek <pma@sysgo.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
2011-01-14 10:21:01 -06:00
Russell King
0a831cec1b Merge branch 'for-rmk' of git://git.pengutronix.de/git/imx/linux-2.6 into devel-stable 2011-01-14 12:12:42 +00:00
Russell King
30b99d07b7 ARM: fix wrongly patched constants
e3d9c625 (ARM: CPU hotplug: fix hard-coded control register constants)
changed the wrong constants in the hotplug assembly code.  Fix this.

Reported-by: viresh kumar <viresh.kumar@st.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-01-14 12:06:26 +00:00
Sascha Hauer
b9214b9780 ARM mxs: clkdev related compile fixes
Since commit

	6d803ba (ARM: 6483/1: arm & sh: factorised duplicated clkdev.c)

platforms need to select CLKDEV_LOOKUP instead of COMMON_CLKDEV and need
to include <linux/clkdev.h>.

Cc: Shawn Guo <shawn.guo@freescale.com>
Cc: Lothar Waßmann <LW@KARO-electronics.de>
Signed-off-by: Uwe Kleine-König <u.kleine-koenig@pengutronix.de>
Acked-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@jcrosoft.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-14 10:19:27 +01:00
Nicolas Pitre
4d2692a736 ARM: 6624/1: fix dependency for CONFIG_SMP_ON_UP
This depends on !XIP_KERNEL and not !XIP.

Signed-off-by: Nicolas Pitre <nicolas.pitre@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-01-14 09:00:46 +00:00
Dave Martin
874d5d3ccc ARM: 6623/1: Thumb-2: Fix out-of-range offset for Thumb-2 in proc-v7.S
Commit d30e45e (ARM: pgtable: switch order of Linux vs hardware page tables)
introduced a pre-increment addressing offset which is out of range for
Thumb-2.  Thumb-2 only permits offsets <256.  So split the intruction in
two for Thumb-2.

Signed-off-by: Dave Martin <dave.martin@linaro.org>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
2011-01-14 09:00:30 +00:00
Sascha Hauer
c97b73939a ARM i.MX mx31_3ds: Fix MC13783 regulator names
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
2011-01-14 09:47:48 +01:00
Linus Torvalds
dc8e7e3ec6 Merge branch 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6
* 'idle-release' of git://git.kernel.org/pub/scm/linux/kernel/git/lenb/linux-idle-2.6:
  cpuidle/x86/perf: fix power:cpu_idle double end events and throw cpu_idle events from the cpuidle layer
  intel_idle: open broadcast clock event
  cpuidle: CPUIDLE_FLAG_CHECK_BM is omap3_idle specific
  cpuidle: CPUIDLE_FLAG_TLB_FLUSHED is specific to intel_idle
  cpuidle: delete unused CPUIDLE_FLAG_SHALLOW, BALANCED, DEEP definitions
  SH, cpuidle: delete use of NOP CPUIDLE_FLAGS_SHALLOW
  cpuidle: delete NOP CPUIDLE_FLAG_POLL
  ACPI: processor_idle: delete use of NOP CPUIDLE_FLAGs
  cpuidle: Rename X86 specific idle poll state[0] from C0 to POLL
  ACPI, intel_idle: Cleanup idle= internal variables
  cpuidle: Make cpuidle_enable_device() call poll_idle_init()
  intel_idle: update Sandy Bridge core C-state residency targets
2011-01-13 20:15:18 -08:00
Andrea Arcangeli
8ac1f8320a thp: pte alloc trans splitting
pte alloc routines must wait for split_huge_page if the pmd is not present
and not null (i.e.  pmd_trans_splitting).  The additional branches are
optimized away at compile time by pmd_trans_splitting if the config option
is off.  However we must pass the vma down in order to know the anon_vma
lock to wait for.

[akpm@linux-foundation.org: coding-style fixes]
Signed-off-by: Andrea Arcangeli <aarcange@redhat.com>
Acked-by: Rik van Riel <riel@redhat.com>
Acked-by: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2011-01-13 17:32:40 -08:00