| Age | Commit message (Collapse) | Author | Files | Lines |
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Signed-off-by: Yusuke Goda <goda.yusuke@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Presently the TLB wiring code depends on MMUCR.URB for working out where
to place the wired entry, but fails to take the replacment counter in to
consideration. This fixes up the wiring logic and ensures that wired
entries remain so.
Signed-off-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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* master.kernel.org:/home/rmk/linux-2.6-arm:
[ARM] Orion5x: replace KEY_WLAN with KEY_WPS_BUTTON
[ARM] Kirkwood: WPS button keycode mapping
pxa168fb: fix incorrect resource calculation
[ARM] pxa/raumfeld: fix button name
[ARM] pxa/raumfeld: remove duplicated #include
[ARM] locomo: fix unpaired spin_lock_irqsave
[ARM] locomo: fix SPI register offset
[ARM] pxa/sharpsl: add dependency of max1111 driver to sharpsl_pm
[ARM] pxa: remove unnecessary 'select FB_W100' from some platforms
[ARM] pxa: remove spi cs gpio direction to avoid clash with driver
[ARM] mmp: fix for variables in uncompress.h being discarded
[ARM] pxa: fix for variables in uncompress.h being discarded
ARM: Update mach-types
ARM: Fix IXP23xx build error in mach/memory.h
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* 'sh/for-2.6.34' of git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
sh: Silence unintialized variable warnings in dwarf unwinder.
sh: Tidy up a couple of section mismatches.
sh: Fix build after dynamic PMB rework
sh: Replace unsafe manipulation of MMUCR
sh: Flush ITLB too in PTEAEX's flush_tlb_page()
sh64: Remove long unused mid_sched macro
SH: remove superfluous warning from the serial driver
SH: fix SCIFA SCASCR register bit definitions
serial: sh-sci: fix SH-Mobile SH breakage
sh: Add watch-dog register address for SH7722/SH7723/SH7724
sh: ms7724: Add tiny-document for sound
sh: mach-ecovec24: Add i2c_put_adapter on sh_eth_init
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Fix two bugs with the kernel image compression:
1) reset the bss section of the compressed vmlinux
2) clear the high half of the registers for 64 bit early enough
for the decompression step
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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commit 024914477e15ef8b17f271ec47f1bb8a589f0806 "memcg: move charges of anonymous
swap" revealed that the 1 byte and 2 byte cmpxchg is currently broken:
arch/s390/include/asm/system.h: Assembler messages:
arch/s390/include/asm/system.h:241: Error: junk at end of line: `(%r5)'
make[1]: *** [mm/page_cgroup.o] Error 1
make[1]: *** Waiting for unfinished jobs....
It turned out that commit 987bcdacb18a3adc2a48d85c9b005069c2f4dd7b ([S390] use
inline assembly contraints available with gcc 3.3.3) broke the inline assembly.
The or operands are now in constraint 3 and 4 instead of 2 and 3.
Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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The intermediate lowcore for CONFIG_SMP is allocated using a call to
__alloc_bootmem() with a goal of 0. That however doesn't guarantee that
the allocated piece of memory is below 2GB.
Instead we should call __alloc_bootmem_low().
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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To save the registers for all CPUs a sigp "store status" is done that
stores the registers to address absolute zero. To access storage at
absolute zero, normally the address of the prefix register of the
accessing CPU has to be used. This does not work when large pages are
active (currently only under LPAR). In order to fix that problem,
instead of memcpy memcpy_real is used, which switches to real mode
where prefixing works.
Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
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"Input: add KEY_WPS_BUTTON definition" introduced
a generic keycode for WPS input events.
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
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Commit "Input: add KEY_WPS_BUTTON definition"
added a generic keycode for WPS button.
Let's use it, instead of "F1" mapping.
Signed-off-by: Christian Lamparter <chunkeey@googlemail.com>
Signed-off-by: Nicolas Pitre <nico@marvell.com>
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The parent rb_node needs to be initialized to shut up the compiler, even
though we're unlikely to ever hit this issue at run time.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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select_idle_routine() and register_sh_pmu() both needed their annotations
fixed up to silence section mismatch warnings.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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set_pmb_entry() is now only used by a function that is wrapped in #ifdef
CONFIG_PM, so wrap set_pmb_entry() in CONFIG_PM too.
Signed-off-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Setting the TI in MMUCR causes all the TLB bits in MMUCR to be
cleared. Unfortunately, the TLB wired bits are also cleared when setting
the TI bit, causing any wired TLB entries to become unwired.
Use local_flush_tlb_all() which implements TLB flushing in a safer
manner by using the memory-mapped TLB registers. As each CPU has its own
PMB the modifications in pmb_init() only affect the local CPU, so only
flush the local CPU's TLB.
Signed-off-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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flush_tlb_page() can be used to flush TLB entries that map executable
pages. Therefore, we need to ensure that the ITLB is also flushed in
local_flush_tlb_page().
Signed-off-by: Matt Fleming <matt@console-pimps.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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interruptible_sleep_on() is referenced for use in the mid_sched macro
which is not used anywhere. Remove reference and macro as well as the
comment which appears to belong with them.
Signed-off-by: Andreas Bombe <aeb@debian.org>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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i2c_put_adapter is needed after i2c_get_adapter
Signed-off-by: Kuninori Morimoto <morimoto.kuninori@renesas.com>
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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Commit 3f6da3905398826d85731247e7fbcf53400c18bd
(perf: Rework and fix the arch CPU-hotplug hooks) broke suspend to
RAM on my HP nx6325 (and most likely on other AMD-based boxes too)
by allowing amd_pmu_cpu_offline() to be executed for CPUs that are
going offline as part of the suspend process. The problem is that
cpuhw->amd_nb may be NULL already, so the function should make sure
it's not NULL before accessing the object pointed to by it.
Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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This fixes a warning when booting 2.6.34-rc2:
[ 26.619814] ------------[ cut here ]------------
[ 26.624604] WARNING: at fs/proc/generic.c:316 __xlate_proc_name+0xac/0xc0()
[ 26.631555] name 'on/off button'
[ 26.634753] Modules linked in:
Signed-off-by: Daniel Mack <daniel@caiaq.de>
Cc: Sven Neumann <s.neumann@raumfeld.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Remove duplicated #include('s) in
arch/arm/mach-pxa/raumfeld.c
Signed-off-by: Huang Weiyi <weiyi.huang@gmail.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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The function locomo_m62332_senddata sends a three byte i2c message to
a M62332 DAC. This entire function is guarded with a spin_lock_irqsave
at the start of the function and a spin_unlock_irqrestore at the end.
As each byte is transferred, the i2c ACK from the DAC is checked.
Currently, if the ACK is missing the function simply returns without
the unlock. It also leaves the i2c bus in an invalid state since the
last byte transferred did not have a "stop" condition and leave the
bus idle.
Fix this by adding an exit path using goto.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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The locomo spi registers are all defined in locomo.h as offsets
from the first spi register LOCOMO_SPI (0x60), which is itself
an offset from the locomo base address. To correctly access
these registers LOCOMO_SPI must always be included in the
address calculation.
There are two places in locomo.c where this is not done. The
first one, in locomo_suspend, actually results in a write to
LOCOMO_ST instead of LOCOMO_SPICT. The second is in __locomo_probe
and results in a write to LOCOMO_MCSX2 instead of LOCOMO_SPIIE.
Fix these by including LOCOMO_SPI in the calculation.
Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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sharpsl_pm.c actually depends on max1111 driver being built-in when
not using legacy ssp code.
Reported-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Reported-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Due to commit:
5de813b ARM: Eliminate decompressor -Dstatic= PIC hack
The data section will be discarded for the decompressor, thus move the
static variables into BSS section by initializing them at run time.
Reported-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Due to commit:
5de813b ARM: Eliminate decompressor -Dstatic= PIC hack
The data section will be discarded for the decompressor, thus move the
static variables into BSS section by initializing them at run time.
Signed-off-by: Jonathan Cameron <jic23@cam.ac.uk>
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
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Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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One to many close parens.
In file included from arch/arm/include/asm/page.h:202,
from include/linux/mm_types.h:15,
from include/linux/sched.h:63,
from arch/arm/kernel/asm-offsets.c:13:
arch/arm/include/asm/memory.h: In function 'virt_to_bus':
arch/arm/include/asm/memory.h:214: error: expected ';' before ')' token
arch/arm/include/asm/memory.h:214: error: expected statement before ')' token
arch/arm/include/asm/memory.h: In function 'bus_to_virt':
arch/arm/include/asm/memory.h:219: error: expected ';' before ')' token
arch/arm/include/asm/memory.h:219: error: expected statement before ')' token
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
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* git://git.kernel.org/pub/scm/linux/kernel/git/lethal/sh-2.6:
serial: sh-sci: remove duplicated #include
sh: Export uncached helper symbols.
sh: Fix up NUMA build for 29-bit.
serial: sh-sci: Fix build failure for non-sh architectures.
sh: Fix up uncached offset for legacy 29-bit mode.
sh: Support CPU affinity masks for INTC controllers.
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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/mattst88/alpha-2.6:
alpha: fix compile errors in dma-mapping-common.h
alpha: remove trailing spaces in messages
alpha: use __ratelimit
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* 'merge' of git://git.kernel.org/pub/scm/linux/kernel/git/benh/powerpc:
powerpc: Remove IOMMU_VMERGE config option
powerpc: Fix swiotlb to respect the boot option
powerpc: Do not call prink when CONFIG_PRINTK is not defined
powerpc: Use correct ccr bit for syscall error status
powerpc/fsl-booke: Get coherent bit from PTE
powerpc/85xx: Make sure lwarx hint isn't set on ppc32
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The description says:
Cause IO segments sent to a device for DMA to be merged virtually
by the IOMMU when they happen to have been allocated contiguously.
This doesn't add pressure to the IOMMU allocator. However, some
drivers don't support getting large merged segments coming back
from *_map_sg().
Most drivers don't have this problem; it is safe to say Y here.
It's out of date. Long ago, drivers didn't have a way to tell IOMMUs
about their segment length limit (that is, the maximum segment length
that they can handle). So IOMMUs merged as many segments as possible
and gave too large segments to drivers.
dma_get_max_seg_size() was introduced to solve the above
problem. Device drives can use the API to tell IOMMU about the maximum
segment length that they can handle. In addition, the default limit
(64K) should be safe for everyone.
So this config option seems to be unnecessary.
Note that this config option just enables users to disable the virtual
merging by default. Users can still disable the virtual merging by the
boot parameter.
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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powerpc initializes swiotlb before parsing the kernel boot options so
swiotlb options (e.g. specifying the swiotlb buffer size) are ignored.
Any time before freeing bootmem works for swiotlb so this patch moves
powerpc's swiotlb initialization after parsing the kernel boot
options, mem_init (as x86 does).
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Tested-by: Becky Bruce <beckyb@kernel.crashing.org>
Tested-by: Albert Herranz <albert_herranz@yahoo.es>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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When printk() is disabled (CONFIG_PRINTK) at menu item
General setup
-> Configure standard kernel features (for small systems)
-> Enable support for printk
then there should be no printk() calls at all.
Signed-off-by: Márton Németh <nm127@freemail.hu>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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The powerpc implementations of syscall_get_error and
syscall_set_return_value should use CCR0:S0 (0x10000000) for testing
and setting syscall error status. Fortunately these APIs don't seem
to be used at the moment.
Signed-off-by: Nathan Lynch <ntl@pobox.com>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
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The commit c186caca3dbe7f44da624cb4f9d78e1b1dfb13b8 leads to the
following errors with CONFIG_ALPHA_{TSUNAMI, TITAN, RAWHIDE, MARVEL}:
/home/fujita/git/linux-2.6/include/asm-generic/dma-mapping-common.h: In
function `dma_map_sg_attrs':
/home/fujita/git/linux-2.6/include/asm-generic/dma-mapping-common.h:49:
error: implicit declaration of function `for_each_sg'
/home/fujita/git/linux-2.6/include/asm-generic/dma-mapping-common.h:50:
error: syntax error before "kmemcheck_mark_initialized"
Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Reported-by: Michael Cree <mcree@orcon.net.nz>
Signed-off-by: Matt Turner <mattst88@gmail.com>
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Signed-off-by: Frans Pop <elendil@planet.nl>
Cc: linux-alpha@vger.kernel.org
Signed-off-by: Matt Turner <mattst88@gmail.com>
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Replace open-coded rate limiting logic with __ratelimit().
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Cc: Richard Henderson <rth@twiddle.net>
Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru>
Cc: linux-alpha@vger.kernel.org
Signed-off-by: Matt Turner <mattst88@gmail.com>
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* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/vapier/blackfin: (96 commits)
Blackfin: stop cleaning include/asm/asm-offsets.h
Blackfin: scale calibration when cpu freq changes
Blackfin: eat spurious space in asm/dpmc.h
Blackfin: fix anomaly 283 handling with exact hardware error
Blackfin: bf537-stamp: add example ADXL346 orientation resources
Blackfin: bf537-stamp: add example AD2S1210 IIO resources
Blackfin: don't support keypad wakeup from hibernate
Blackfin: bf537-stamp: add example AD7416 IIO resources
Blackfin: bf537-stamp: add example ADP8860 backlight/led resources
Blackfin: bf537-stamp: add example AD7414 temp sensor resources
Blackfin: rename AD1836 to AD183X in board files
Blackfin: bf537-stamp: add example AD2S120x resources
Blackfin: add support for the on-chip MAC status interrupts
Blackfin: asm/page.h: pull in asm-generic headers
Blackfin: mark gpio lib functions static
Blackfin: bf537-stamp: add example ADAU1361 resources
Blackfin: GPIO: implement to_irq handler
Blackfin: bf537-stamp: add example ADP122/ADP150 power regulator resources
Blackfin: bf537-stamp: add example AD2S90 resources
Blackfin: bf537-stamp: add example AD5398 power regulator resources
...
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* 'merge' of git://git.secretlab.ca/git/linux-2.6:
powerpc/5200: Build fix for mpc52xx watchdog timer code
of: Fix comparison of "compatible" properties
powerpc/52xx: update defconfigs
spi/omap2_mcspi: Use transaction speed if provided
spi/omap2_mcspi: fix NULL pointer dereference
uartlite: Fix build on sparc.
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* 'omap-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6:
ARM/OMAP: Remove the +x bit from a couple of source files
omap: McBSP: Drop unnecessary status/error bit clearing on reg_cacheretrieved register values
OMAP4: fix temporary hacks that break multi-omap PM
OMAP2: cpu_is_omap2*: fix compile-time removal of unused code
omap3: pandora: add missing i2c3 board_info
omap: mach-omap2/io.c: fix function declarations
omap: Fix gpio_resume_after_retention
omap3: Fix support for the LEDs connected to GPIO outputs on IGEP v2board
omap: Checkpatch cleanup for blizzard.h
omap: pass the reboot command to the boot loader
omap2/3/4: mailbox: remove compiler warning
OMAP2: serial.c: Fix number of uarts in early_init
omap: Enable PM_RUNTIME in defconfigs to avoid USB compile errors
omap2: Update n8x0 defconfig to test multi-omap and DMA api changes
omap2: add USB initialization for tusb6010
omap4: Fix build break by moving omap_smc1 into a separate .S
omap2/3/4: ehci: avoid compiler error with touchbook
omap3: Fix compile for Touch Book early_param
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* master.kernel.org:/home/rmk/linux-2.6-arm: (23 commits)
ARM: Fix RiscPC decompressor build errors
ARM: Fix sorting of platform group config options and includes
ARM: 5991/1: Fix regression in restore_user_regs macro
ARM: 5989/1: ARM: KGDB: add support for SMP platforms
ARM: 5990/1: ARM: use __armv5tej_mmu_cache_flush for V5TEJ instead of __armv4_mmu_cache_flush
ARM: Add final piece to fix XIP decompressor in read-only memory
video: enable sh_mobile_lcdc on SH-Mobile ARM
ARM: mach-shmobile: ap4evb SDHI0 platform data V2
ARM: mach-shmobile: sh7372 SDHI vector merge
ARM: mach-shmobile: sh7377 SDHI vector merge
ARM: mach-shmobile: sh7367 SDHI vector merge
ARM: mach-shmobile: G4EVM KEYSC platform data
mtd: enable sh_flctl on SH-Mobile ARM
ARM: mach-shmobile: G3EVM FLCTL platform data
ARM: mach-shmobile: G3EVM KEYSC platform data
Video: ARM CLCD: Better fix for swapped IENB and CNTL registers
ARM: Add L2 cache handling to smp boot support
ARM: 5960/1: ARM: perf-events: fix v7 event selection mask
ARM: 5959/1: ARM: perf-events: request PMU interrupts with IRQF_NOBALANCING
ARM: 5988/1: pgprot_dmacoherent() for non-mmu builds
...
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* 'for-linus/samsung-fixes' of git://git.fluff.org/bjdooks/linux:
ARM: SAMSUNG: Fixup commit 4e6d488af37980d224cbf298224db6173673f362
ARM: SAMSUNG: Fix build error from stale define in <plat/uncompress.h>
ARM: SAMSUNG: Add suspend/resume support for S3C PWM driver
ARM: S3C2440: Fix s3c2440 cpufreq compilation post move.
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* 'for-linus' of git://git.monstr.eu/linux-2.6-microblaze: (27 commits)
microblaze: entry.S use delay slot for return handlers
microblaze: Save current task directly
microblaze: Simplify entry.S - save/restore r3/r4 - ret_from_trap
microblaze: PCI early support for noMMU system
microblaze: Fix dma alloc and free coherent dma functions
microblaze: Add consistent code
microblaze: pgtable.h: move consistent functions
microblaze: Remove ancient Kconfig option for consistent mapping
microblaze: Remove VMALLOC_VMADDR
microblaze: Add define for ASM_LOOP
microblaze: Preliminary support for dma drivers
microblaze: remove trailing space in messages
microblaze: Use generic show_mem()
microblaze: Change temp register for cmdline
microblaze: Preliminary support for dma drivers
microblaze: Move cache function to cache.c
microblaze: Add support from PREEMPT
microblaze: Add support for Xilinx PCI host bridge
microblaze: Enable PCI, missing files
microblaze: Add core PCI files
...
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* 'perf-fixes-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/linux-2.6-tip: (35 commits)
perf: Fix unexported generic perf_arch_fetch_caller_regs
perf record: Don't try to find buildids in a zero sized file
perf: export perf_trace_regs and perf_arch_fetch_caller_regs
perf, x86: Fix hw_perf_enable() event assignment
perf, ppc: Fix compile error due to new cpu notifiers
perf: Make the install relative to DESTDIR if specified
kprobes: Calculate the index correctly when freeing the out-of-line execution slot
perf tools: Fix sparse CPU numbering related bugs
perf_event: Fix oops triggered by cpu offline/online
perf: Drop the obsolete profile naming for trace events
perf: Take a hot regs snapshot for trace events
perf: Introduce new perf_fetch_caller_regs() for hot regs snapshot
perf/x86-64: Use frame pointer to walk on irq and process stacks
lockdep: Move lock events under lockdep recursion protection
perf report: Print the map table just after samples for which no map was found
perf report: Add multiple event support
perf session: Change perf_session post processing functions to take histogram tree
perf session: Add storage for seperating event types in report
perf session: Change add_hist_entry to take the tree root instead of session
perf record: Add ID and to recorded event data when recording multiple events
...
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Yusuke Goda
Matt Fleming
Linus Torvalds
Martin Schwidefsky
Christian Borntraeger
Heiko Carstens
Michael Holzheu
Christian Lamparter
Russell King
Paul Mundt
Andreas Bombe
Kuninori Morimoto
Rafael J. Wysocki
Daniel Mack
Huang Weiyi
H Hartley Sweeten
Eric Miao
Jonathan Cameron
Jonathan Cameron
FUJITA Tomonori
Márton Németh
Nathan Lynch
Benjamin Herrenschmidt
Frans Pop
Akinobu Mita