Re: [PATCH] clk: qcom: Make oxili GDSC parent of oxili_cx GDSC

2015-10-01 Thread Rajendra Nayak
On 09/24/2015 12:39 AM, Stephen Boyd wrote: The oxili_cx GDSC is inside the power domain of the oxili GDSC. Add the dependency so that the CX domain can properly power up. Reported-by: Rob Clark Cc: Rajendra Nayak Signed-off-by: Stephen Boyd --- drivers/clk/qcom/mmcc-msm8974.c | 10

[PATCH v3 08/13] scsi: ufs: add add specific callback for hibern8

2015-10-01 Thread Alim Akhtar
From: Seungwon Jeon Some host controller needs specific handling before/after (un)hibernation, This change adds specific callback function to support vendor's implementation. Signed-off-by: Seungwon Jeon Signed-off-by: Alim Akhtar --- drivers/scsi/ufs/ufshcd.c | 36 +

Re: [PATCH] x86: uapi: Fix __BITS_PER_LONG for x32

2015-10-01 Thread Ingo Molnar
* Ben Hutchings wrote: > diff --git a/arch/x86/include/uapi/asm/bitsperlong.h > b/arch/x86/include/uapi/asm/bitsperlong.h > index b0ae1c4..217909b 100644 > --- a/arch/x86/include/uapi/asm/bitsperlong.h > +++ b/arch/x86/include/uapi/asm/bitsperlong.h > @@ -1,7 +1,7 @@ > #ifndef __ASM_X86_BITSPE

Re: [PATCH] vgaarb: use kzalloc in vga_arbiter_add_pci_device()

2015-10-01 Thread Jani Nikula
On Wed, 30 Sep 2015, Rasmus Villemoes wrote: > Signed-off-by: Rasmus Villemoes Reviewed-by: Jani Nikula > --- > drivers/gpu/vga/vgaarb.c | 4 +--- > 1 file changed, 1 insertion(+), 3 deletions(-) > > diff --git a/drivers/gpu/vga/vgaarb.c b/drivers/gpu/vga/vgaarb.c > index a0b433456107..3166e4

[PATCH v3 07/13] scsi: ufs: add specific callback for nexus type

2015-10-01 Thread Alim Akhtar
From: Seungwon Jeon Some host controller needs nexus type information for handling command. This change adds specific callback function to support vendor's implementation. Signed-off-by: Seungwon Jeon Signed-off-by: Alim Akhtar --- drivers/scsi/ufs/ufshcd.c |6 ++ drivers/scsi/ufs/ufs

Re: [PATCH] perf/x86/intel/uncore: Remove use of macro DEFINE_PCI_DEVICE_TABLE

2015-10-01 Thread Vaishali Thakkar
On Thu, Oct 1, 2015 at 1:37 PM, Ingo Molnar wrote: > > * Vaishali Thakkar wrote: > >> Ping! > > Pong. This patch is already upstream. Oops! Sorry. I just realized that you already applied it but it is still showing me in linux-next when grepped for it and is blocking the road in removing the mac

[PATCH v3 06/13] scsi: ufs: add quirk to enable host controller without hce

2015-10-01 Thread Alim Akhtar
From: Seungwon Jeon Some host controller doesn't support host controller enable via HCE. Signed-off-by: Seungwon Jeon Signed-off-by: Alim Akhtar --- drivers/scsi/ufs/ufshcd.c | 76 +++-- drivers/scsi/ufs/ufshcd.h |5 +++ 2 files changed, 79 insert

[PATCH v3 05/13] scsi: ufs: add quirk not to allow reset of interrupt aggregation

2015-10-01 Thread Alim Akhtar
From: Seungwon Jeon Some host controller supports interrupt aggregation, but doesn't allow to reset counter and timer by s/w. Signed-off-by: Seungwon Jeon Signed-off-by: Alim Akhtar --- drivers/scsi/ufs/ufshcd.c |3 ++- drivers/scsi/ufs/ufshcd.h |6 ++ 2 files changed, 8 insertion

[PATCH v3 03/13] scsi: ufs: add quirk to contain unconformable utrd field

2015-10-01 Thread Alim Akhtar
From: Seungwon Jeon UTRD(UTP Transfer Request Descriptor)'s field such as offset/length, especially response's has DWORD expression. This quirk can be specified for host controller not to conform standard. Signed-off-by: Seungwon Jeon Signed-off-by: Alim Akhtar --- drivers/scsi/ufs/ufshcd.c |

[PATCH v3 04/13] scsi: ufs: add quirk to fix mishandling utrlclr/utmrlclr

2015-10-01 Thread Alim Akhtar
From: Seungwon Jeon In the right behavior, setting the bit to '0' indicates clear and '1' indicates no change. If host contoller handles this the other way, UFSHCI_QUIRK_BROKEN_REQ_LIST_CLR can be used. Signed-off-by: Seungwon Jeon Signed-off-by: Alim Akhtar --- drivers/scsi/ufs/ufshcd.c |

[PATCH v3 02/13] phy: exynos-ufs: add UFS PHY driver for EXYNOS SoC

2015-10-01 Thread Alim Akhtar
From: Seungwon Jeon This patch introduces Exynos UFS PHY driver. This driver supports to deal with phy calibration and power control according to UFS host driver's behavior. Signed-off-by: Seungwon Jeon Signed-off-by: Alim Akhtar Cc: Kishon Vijay Abraham I --- drivers/phy/Kconfig

[PATCH v3 01/13] Documentation: samsung-phy: Add dt bindings for UFS

2015-10-01 Thread Alim Akhtar
Adds exynos UFS PHY device tree bindings information. Signed-off-by: Alim Akhtar --- .../devicetree/bindings/phy/samsung-phy.txt| 22 1 file changed, 22 insertions(+) diff --git a/Documentation/devicetree/bindings/phy/samsung-phy.txt b/Documentation/devicetree/bi

[PATCH v3 00/13] exynos-ufs: add support for Exynos

2015-10-01 Thread Alim Akhtar
This patch-set introduces UFS (Universal Flash Storage) host support for Samsung Exynos SoC. Mostly, it consists of UFS PHY and host specific driver. And it also contains some quirks handling for Exynos. -Chanes since v2: * Addressed review comments from Kishon[1] and Rob Herring [2] * Splited ufs

Re: [PATCH v3 2/3] mtd: mtk-nor: mtk serial flash controller driver

2015-10-01 Thread kbuild test robot
Hi Bayi, [auto build test results on v4.3-rc3 -- if it's inappropriate base, please ignore] reproduce: # apt-get install sparse make ARCH=x86_64 allmodconfig make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) >> drivers/mtd/spi-nor/mtk-quadspi.c:

Re: [PATCH v6 40/53] PCI: Unify skip_ioresource_align()

2015-10-01 Thread Thomas Gleixner
On Wed, 30 Sep 2015, Yinghai Lu wrote: > There are powerpc generic version and x86 local version for > skip_ioresource_align(). > > Move the powerpc version to setup-bus.c, and kill x86 local version. > > Also kill dummy version in microblaze. > > Cc: Michal Simek > Cc: Paul Mackerras > Cc: M

Re: [PATCH v2 1/3] regulator: arizona: add support for WM8998 and WM1814

2015-10-01 Thread Charles Keepax
On Wed, Sep 30, 2015 at 07:16:01PM +0100, Mark Brown wrote: > On Mon, Sep 28, 2015 at 02:01:07PM +0100, Richard Fitzgerald wrote: > > Signed-off-by: Richard Fitzgerald > > Acked-by: Mark Brown > > So if I've acked this rather than applying it presumably there are MFD > dependencies somewhere we'

Re: [PATCH v7 07/11] arch/x86: enable task isolation functionality

2015-10-01 Thread Thomas Gleixner
On Wed, 30 Sep 2015, Andy Lutomirski wrote: > On Wed, Sep 30, 2015 at 3:02 PM, Thomas Gleixner wrote: > > On Wed, 30 Sep 2015, Chris Metcalf wrote: > >> So for now, if a task-isolation thread sets up a timer, > >> they're screwed: so, don't do that. And it's really not part of > >> the typical pr

Re: [PATCH v3 5/8] clk: rockchip: add new clock type and controller for rk3036

2015-10-01 Thread Heiko Stübner
Am Dienstag, 29. September 2015, 10:13:50 schrieb Xing Zheng: > The rk3036's pll and clock are different with base on the rk3066(rk3188, > rk3288, rk3368 use it), there are different adjust foctors and control > registers, so these should be independent and separate from the series > of rk3066s. s

Re: [PATCH] nios2: Switch to generic __xchg()

2015-10-01 Thread Ley Foon Tan
On Sat, Sep 19, 2015 at 12:41 PM, Marek Vasut wrote: > The generic __xchg() implementation present in asm-generic/cmpxchg.h > is correct on nios2 and even generates the same code. Switch to this > generic implementation to trim down the amount of ad-hoc copies of > the code. > > Signed-off-by: Mar

Re: [PATCH] nios2: Fix unused variable warning

2015-10-01 Thread Ley Foon Tan
On Tue, Sep 22, 2015 at 11:22 PM, Tobias Klauser wrote: > On 2015-09-19 at 06:40:51 +0200, Marek Vasut wrote: >> Fix the following compiler splat by adding __maybe_unused annotation >> to the variable. Using this particular annotation has the least ugly >> impact on the code compared to using ifd

Re: [PATCH] perf/x86/intel/uncore: Remove use of macro DEFINE_PCI_DEVICE_TABLE

2015-10-01 Thread Ingo Molnar
* Vaishali Thakkar wrote: > Ping! Pong. This patch is already upstream. Thanks, Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Plea

Re: [PATCH] soc: mediatek: Fix random hang up issue while kernel init

2015-10-01 Thread Daniel Kurtz
Hi James, On Thu, Oct 1, 2015 at 3:15 PM, James Liao wrote: > Hi Lucas, > > On Wed, 2015-09-30 at 11:07 +0200, Lucas Stach wrote: >> > If the VENC power domain is disabled, then accesses to the vencsys >> > registers just silently fail (i.e., reads probably >> > return all 0s). >> >> If this ever

[PATCH v3] clk: add devm_of_clk_get() and devm_of_clk_get_by_name() functions

2015-10-01 Thread Paul Osmialowski
From: Paul Osmialowski These two functions are added to ease management of clocks obtained from OF device nodes. They are particulary useful while iterating over DT subnodes using e.g. for_each_child_of_node(dev->of_node, child) in order do get resources (i.e. clocks) for subdevices defined by t

Re: [PATCH] Revert "backlight: pwm: Handle EPROBE_DEFER while requesting the PWM"

2015-10-01 Thread Nicolas Ferre
Le 30/09/2015 21:29, Robert Jarzmik a écrit : > Robert Jarzmik writes: > >> This reverts commit 68feaca0b13e453aa14ee064c1736202b48b342f. >> This commit breaks legacy platforms, for which : >> (a) no pwm table is added (legacy platforms) >> (b) in this case, in pwm_get(), pmw_lookup_list is emp

Re: [PATCH 1/8] dt-bindings: pmic: Document Hi655x pmic driver

2015-10-01 Thread Lee Jones
I just noticed that you Cc'ed all of the Core ARM people too. Please do not do that. I'm sure they have enough of their own mail to trawl though. Only mail relevant parties i.e. those who show up when you use: ./scripts/get_maintainer.pl. > Document the new compatible for Hisilicon Hi655x pm

[PATCH v3] fs/proc, core/debug: Don't expose absolute kernel addresses via wchan

2015-10-01 Thread Ingo Molnar
* Kees Cook wrote: > > @@ -507,7 +505,7 @@ static int do_task_stat(struct seq_file *m, struct > > pid_namespace *ns, > > seq_put_decimal_ull(m, ' ', task->blocked.sig[0] & 0x7fffUL); > > seq_put_decimal_ull(m, ' ', sigign.sig[0] & 0x7fffUL); > > seq_put_decimal_u

Re: [PATCH 1/8] dt-bindings: pmic: Document Hi655x pmic driver

2015-10-01 Thread Lee Jones
On Wed, 30 Sep 2015, Fei Wang wrote: > Document the new compatible for Hisilicon Hi655x pmic driver. s/pmic/PMIC/ > Signed-off-by: Fei Wang > --- > .../devicetree/bindings/mfd/hisilicon,hi655x.txt | 80 > > 1 file changed, 80 insertions(+) > create mode 100644 Docume

[regression] 6ae459bd skbuff: Fix skb checksum flag on skb pull

2015-10-01 Thread Mike Galbraith
Greetings network wizards, $subject broke git-daemon here. homer:/usr/local/src/kernel/linux-3.x.git # time strace -vvvfFtT git remote update 2> /strace.out Fetching origin real2m9.164s user0m1.616s sys 0m0.316s 2 minutes of thumb twiddling should have been.. homer:/usr/local/src/

Re: [PATCH 0/1] add devm_of_clk_get() and devm_of_clk_get_by_name() functions

2015-10-01 Thread Paul Osmialowski
Hi Stephen, On Wed, 30 Sep 2015, Stephen Boyd wrote: > In the pinctrl node we would have > > pinctrl { > compatible = "fsl,kenetis70-pinctrl"; > reg = <0x40049000 0x2000>; > clocks = <&sim SIM_CLK_SCGC5_PORTA>, <&sim SIM_CLK_SCGC5_PORTB>; > >

Re: [PATCH 0/3] allow zram to use zbud as underlying allocator

2015-10-01 Thread Vlastimil Babka
On 09/30/2015 05:46 PM, Vitaly Wool wrote: On Wed, Sep 30, 2015 at 5:37 PM, Vlastimil Babka wrote: On 09/25/2015 11:54 AM, Vitaly Wool wrote: Hello Minchan, the main use case where I see unacceptably long stalls in UI with zsmalloc is switching between users in Android. There is a way to aut

[PATCH 1/7] Revert "mm: take i_mmap_lock in unmap_mapping_range() for DAX"

2015-10-01 Thread Dave Chinner
This reverts commit 46c043ede4711e8d598b9d63c5616c1fedb0605e. --- fs/dax.c| 36 mm/memory.c | 11 +-- 2 files changed, 25 insertions(+), 22 deletions(-) diff --git a/fs/dax.c b/fs/dax.c index 7ae6df7..400fe95 100644 --- a/fs/dax.c +++ b/fs/dax.c @@

[PATCH 3/7] xfs: fix inode size update overflow in xfs_map_direct()

2015-10-01 Thread Dave Chinner
From: Dave Chinner Both direct IO and DAX pass an offset and count into get_blocks that will overflow a s64 variable when an IO goes into the last supported block in a file (i.e. at offset 2^63 - 1FSB bytes). This can be seen from the tracing: xfs_get_blocks_alloc: [...] offset 0x700

[PATCH 5/7] xfs: Don't use unwritten extents for DAX

2015-10-01 Thread Dave Chinner
From: Dave Chinner DAX has a page fault serialisation problem with block allocation. Because it allows concurrent page faults and does not have a page lock to serialise faults to the same page, it can get two concurrent faults to the page that race. When two read faults race, this isn't a huge p

Re: Rate limiting AP bandwidth change messages in ieee80211_config_bw?

2015-10-01 Thread Johannes Berg
> For what purpose? Or rather, when a user sees this in their dmesg, > what are they supposed to do about it? I think the idea isn't that the user would do something, but more that in case of performance issues, or perhaps driver/device bugs handling the changes, or similar you'd have an indicat

[PATCH 4/7] xfs: introduce BMAPI_ZERO for allocating zeroed extents

2015-10-01 Thread Dave Chinner
From: Dave Chinner To enable DAX to do atomic allocation of zeroed extents, we need to drive the block zeroing deep into the allocator. Because xfs_bmapi_write() can return merged extents on allocation that were only partially allocated (i.e. requested range spans allocated and hole regions, allo

[PATCH 6/7] xfs: DAX does not use IO completion callbacks

2015-10-01 Thread Dave Chinner
From: Dave Chinner For DAX, we are now doing block zeroing and we are updating the file size during allocation. This means we no longer need an IO completion callback to do these things, so remove the completion callbacks from the __dax_fault and __dax_mkwrite calls. Signed-off-by: Dave Chinner

[PATCH 7/7] xfs: add ->pfn_mkwrite support for DAX

2015-10-01 Thread Dave Chinner
From: Dave Chinner ->pfn_mkwrite support is needed so that when a page with allocated backing store takes a write fault we can check that the fault has not raced with a truncate and is pointing to a region beyond the current end of file. This also allows us to update the timestamp on the inode,

[PATCH 2/7] Revert "dax: fix race between simultaneous faults"

2015-10-01 Thread Dave Chinner
This reverts commit 843172978bb92997310d2f7fbc172ece423cfc02. --- fs/dax.c| 33 - mm/memory.c | 11 +++ 2 files changed, 19 insertions(+), 25 deletions(-) diff --git a/fs/dax.c b/fs/dax.c index 400fe95..3994a2b 100644 --- a/fs/dax.c +++ b/fs/dax.c @@ -2

[PATCH 0/7] xfs, dax: fix the page fault/allocation mess

2015-10-01 Thread Dave Chinner
Hi folks, As discussed in the recent thread about problems with DAX locking: http://www.gossamer-threads.com/lists/linux/kernel/2264090?do=post_view_threaded I said that I'd post the patch set that fixed the problems for XFS as soon as I had something sane and workable. That's what this series i

[PATCH v3 2/3] mtd: mtk-nor: mtk serial flash controller driver

2015-10-01 Thread Bayi Cheng
add spi nor flash driver for mediatek controller Signed-off-by: Bayi Cheng --- drivers/mtd/spi-nor/Kconfig | 7 + drivers/mtd/spi-nor/Makefile | 1 + drivers/mtd/spi-nor/mtk-quadspi.c | 486 ++ 3 files changed, 494 insertions(+) create mode 100

[PATCH v3 3/3] arm64: dts: mt8173: Add nor flash node

2015-10-01 Thread Bayi Cheng
Add Mediatek nor flash node Signed-off-by: Bayi Cheng --- arch/arm64/boot/dts/mediatek/mt8173.dtsi | 15 +++ 1 file changed, 15 insertions(+) diff --git a/arch/arm64/boot/dts/mediatek/mt8173.dtsi b/arch/arm64/boot/dts/mediatek/mt8173.dtsi index d18ee42..385c2e4 100644 --- a/arch/ar

[PATCH v3 1/3] doc: dt: add documentation for Mediatek spi-nor controller

2015-10-01 Thread Bayi Cheng
Add device tree binding documentation for serial flash with Mediatek serial flash controller Signed-off-by: Bayi Cheng --- .../devicetree/bindings/mtd/mtk-quadspi.txt| 30 ++ 1 file changed, 30 insertions(+) create mode 100644 Documentation/devicetree/bindings/mtd/mt

Re: [PATCH] watchdog: perform all-CPU backtrace in case of hard lockup

2015-10-01 Thread Jiri Kosina
On Thu, 1 Oct 2015, Aaron Tomlin wrote: > > + /* > > +* Perform all-CPU dump only once to avoid multiple hardlockups > > +* generating interleaving traces > > +*/ > > + if (sysctl_hardlockup_all_cpu_backtrace && > > +

[PATCH v3 0/3] Mediatek SPI-NOR flash driver

2015-10-01 Thread Bayi Cheng
The patch supports MediaTek's NOR flash controller. THe NOR flash controller is specifically for spi nor flash, and it is more stable and faster than SPI bus, the MTK NOR controller not only support single mode but also support dual mode and quad mode. This series is based on v4.3-rc1 and l2-mtd.g

Re: [PATCH 2/2] net: Microchip encx24j600 driver

2015-10-01 Thread kbuild test robot
Hi Jon, [auto build test results on v4.3-rc3 -- if it's inappropriate base, please ignore] config: sparc-allmodconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/ma

[PATCH] selftests: memfd_test: Revised STACK_SIZE to make it 16-byte aligned

2015-10-01 Thread Chunyan Zhang
There is a mandate of 16-byte aligned stack on AArch64 [1], so the STACK_SIZE here should also be 16-byte aligned, otherwise we would get an error when calling clone(). [1] http://lxr.free-electrons.com/source/arch/arm64/kernel/process.c#L265 Signed-off-by: Chunyan Zhang --- tools/testing/selft

[RFC PATCH] net: encx24j600_open() can be static

2015-10-01 Thread kbuild test robot
Signed-off-by: Fengguang Wu --- encx24j600.c |6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/net/ethernet/microchip/encx24j600.c b/drivers/net/ethernet/microchip/encx24j600.c index 27065ec..b7cb168 100644 --- a/drivers/net/ethernet/microchip/encx24j600.c +++

Re: [PATCH 2/2] net: Microchip encx24j600 driver

2015-10-01 Thread kbuild test robot
Hi Jon, [auto build test results on v4.3-rc3 -- if it's inappropriate base, please ignore] config: x86_64-allmodconfig (attached as .config) reproduce: git checkout abb68976e3057f70babddaf71802ed126d0297bc # save the attached .config to linux build tree make ARCH=x86_64

Re: [PATCH] watchdog: perform all-CPU backtrace in case of hard lockup

2015-10-01 Thread Aaron Tomlin
On Fri 2015-09-25 13:15 +0200, Jiri Kosina wrote: > From: Jiri Kosina > > In many cases of hardlockup reports, it's actually not possible to know > why it triggered, because the CPU that got stuck is usually waiting on a > resource (with IRQs disabled) in posession of some other CPU is holding.

Re: [PATCH 2/3] leds: add debugfs to device trigger

2015-10-01 Thread Jacek Anaszewski
On 09/30/2015 05:47 PM, Maciek Borzecki wrote: On 09/30 16:08, Jacek Anaszewski wrote: Hi Maciek, Please test your solution thoroughly before submitting the next version. Writing to debugfs register attribute fails due to lack of proper copying from user memory, which makes testing impossible.

Re: [PATCH 03/10] mm, page_alloc: Remove unnecessary taking of a seqlock when cpusets are disabled

2015-10-01 Thread Vlastimil Babka
On 10/01/2015 12:22 AM, David Rientjes wrote: On Mon, 21 Sep 2015, Mel Gorman wrote: @@ -115,6 +118,9 @@ static inline unsigned int read_mems_allowed_begin(void) */ static inline bool read_mems_allowed_retry(unsigned int seq) { + if (!cpusets_enabled()) + return false;

Undefined instruction error on Cortex A57 (aarch64) in init process

2015-10-01 Thread Pankaj Jangra
In android system, after system is running for long time say 10 hour, some time i am hitting below traces: init[1]: undefined instruction: pc=00401624 Code: 1a9f00c2 aa1703e0 2a1603e1 9400e1bf (6b1f001f) Kernel panic - not syncing: Attempted to kill init! exitcode=0x0004 CPU: 0 PID:

Re: [PATCH 2/3] Input: alps: drop unlikely before IS_ERR_OR_NULL

2015-10-01 Thread Pali Rohár
On Thursday 01 October 2015 10:55:30 Geliang Tang wrote: > IS_ERR_OR_NULL already contain an unlikely compiler flag. Drop it. > > Signed-off-by: Geliang Tang > --- > drivers/input/mouse/alps.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/input/mouse/alps.c b/

Re: [PATCH 8/8] mfd: lm3533: Simplify function return logic

2015-10-01 Thread Lee Jones
On Tue, 29 Sep 2015, Javier Martinez Canillas wrote: > The invoked functions already return zero on success or a negative > errno code so there is no need to open code the logic in the caller. > > Signed-off-by: Javier Martinez Canillas > > --- > > drivers/mfd/lm3533-core.c | 12 ++--

Re: [PATCH 7/8] mfd: da9052: Simplify function return logic

2015-10-01 Thread Lee Jones
On Tue, 29 Sep 2015, Javier Martinez Canillas wrote: > The invoked functions already return zero on success or a negative > errno code so there is no need to open code the logic in the caller. > > Signed-off-by: Javier Martinez Canillas > --- > > drivers/mfd/da9052-i2c.c | 6 +- > drivers/

i915 kernel error

2015-10-01 Thread Gary Barrueto
Got a intel nuc i7 and am getting this when I start playing video in vlc and many times the system just freezes. Oct 1 00:08:59 inuc kernel: [ 81.127657] [ cut here ] Oct 1 00:08:59 inuc kernel: [ 81.127680] WARNING: CPU: 3 PID: 151 at /home/kernel/COD/linux/drivers/g

Re: [PATCH 5/8] mfd: rtsx: Simplify function return logic

2015-10-01 Thread Lee Jones
On Tue, 29 Sep 2015, Javier Martinez Canillas wrote: > The invoked functions already return zero on success or a negative > errno code so there is no need to open code the logic in the caller. > > Signed-off-by: Javier Martinez Canillas > --- > > drivers/mfd/rts5209.c | 6 +- > drivers/mf

Re: [PATCH 6/8] mfd: da903x: Simplify function return logic

2015-10-01 Thread Lee Jones
On Tue, 29 Sep 2015, Javier Martinez Canillas wrote: > The invoked function already returns zero on success or a negative > errno code so there is no need to open code the logic in the caller. > > Signed-off-by: Javier Martinez Canillas > --- > > drivers/mfd/da903x.c | 6 +- > 1 file chang

Re: [PATCH 3/8] mfd: pcf50633: Remove unneded ret variable

2015-10-01 Thread Lee Jones
On Tue, 29 Sep 2015, Javier Martinez Canillas wrote: > The ret variable is not needed since is not used in the > function. Remove the variable and just return 0 instead. > > Signed-off-by: Javier Martinez Canillas > --- > > drivers/mfd/pcf50633-irq.c | 4 ++-- > 1 file changed, 2 insertions(+)

Re: [PATCH 4/8] mfd: kempld-core: Simplify function return logic

2015-10-01 Thread Lee Jones
On Tue, 29 Sep 2015, Javier Martinez Canillas wrote: > The invoked functions already return zero on success or a negative > errno code so there is no need to open code the logic in the caller. > > Signed-off-by: Javier Martinez Canillas > --- > > drivers/mfd/kempld-core.c | 14 ++ >

Re: [PATCH 1/8] mfd: htc-i2cpld: Remove unneded ret variable

2015-10-01 Thread Lee Jones
On Tue, 29 Sep 2015, Javier Martinez Canillas wrote: > The ret variable is not needed since is not used in the > function. Remove the variable and just return 0 instead. > > Signed-off-by: Javier Martinez Canillas > --- > > drivers/mfd/htc-i2cpld.c | 3 +-- > 1 file changed, 1 insertion(+), 2

Re: [PATCH 2/8] mfd: arizona: Remove unneded ret variable

2015-10-01 Thread Lee Jones
On Tue, 29 Sep 2015, Javier Martinez Canillas wrote: > The ret variable is not needed since is not used in the > function. Remove the variable and just return 0 instead. > > Signed-off-by: Javier Martinez Canillas > --- > > drivers/mfd/arizona-core.c | 4 +--- > 1 file changed, 1 insertion(+),

Re: [PATCH 8/8] mfd: lm3533: Simplify function return logic

2015-10-01 Thread Lee Jones
On Wed, 30 Sep 2015, Johan Hovold wrote: > On Tue, Sep 29, 2015 at 01:26:08PM +0200, Javier Martinez Canillas wrote: > > The invoked functions already return zero on success or a negative > > errno code so there is no need to open code the logic in the caller. > > > > Signed-off-by: Javier Martin

Re: [PATCH] soc: mediatek: Fix random hang up issue while kernel init

2015-10-01 Thread James Liao
Hi Lucas, On Wed, 2015-09-30 at 11:07 +0200, Lucas Stach wrote: > > If the VENC power domain is disabled, then accesses to the vencsys > > registers just silently fail (i.e., reads probably > > return all 0s). > > If this ever happens it is really unfortunate and needs fixing, too. If > you need

[tip:perf/core] perf list: Remove blank lines, headers when piping output

2015-10-01 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: dfc431cbdc3a3c0556f1cd462d724d107cc15a9e Gitweb: http://git.kernel.org/tip/dfc431cbdc3a3c0556f1cd462d724d107cc15a9e Author: Arnaldo Carvalho de Melo AuthorDate: Wed, 30 Sep 2015 17:13:26 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:38 -0300 pe

[tip:perf/core] perf tools: By default use the most precise " cycles" hw counter available

2015-10-01 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: 7f8d1ade1b19f684ed3a7c4fb1dc5d347127b438 Gitweb: http://git.kernel.org/tip/7f8d1ade1b19f684ed3a7c4fb1dc5d347127b438 Author: Arnaldo Carvalho de Melo AuthorDate: Wed, 30 Sep 2015 17:49:49 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:39 -0300 pe

Re: [PATCH v2 1/2] x86/msr: Carry on after a non-"safe" MSR access fails without !panic_on_oops

2015-10-01 Thread Ingo Molnar
* Andy Lutomirski wrote: > > These could still be open coded in an inlined fashion, like the scheduler > > usage. > > We could have a raw_rdmsr for those. > > OTOH, I'm still not 100% convinced that this warn-but-don't-die behavior is > worth the effort. This isn't a frequent source of bugs

[tip:perf/core] perf probe: Fix a segfault bug in debuginfo_cache

2015-10-01 Thread tip-bot for Masami Hiramatsu
Commit-ID: 20f49859c785183d5296670a10dace454131274b Gitweb: http://git.kernel.org/tip/20f49859c785183d5296670a10dace454131274b Author: Masami Hiramatsu AuthorDate: Thu, 1 Oct 2015 01:41:35 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:36 -0300 perf probe:

[tip:perf/core] perf probe: Show correct source lines of probes on kmodules

2015-10-01 Thread tip-bot for Masami Hiramatsu
Commit-ID: 9b239a12bc872f212cefbaee4d028c838abe6ff3 Gitweb: http://git.kernel.org/tip/9b239a12bc872f212cefbaee4d028c838abe6ff3 Author: Masami Hiramatsu AuthorDate: Thu, 1 Oct 2015 01:41:33 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:35 -0300 perf probe:

[tip:perf/core] perf probe: Improve error message when %return is on inlined function

2015-10-01 Thread tip-bot for Masami Hiramatsu
Commit-ID: 6cca13bdf5a5d561a855259689874e0c7266eec3 Gitweb: http://git.kernel.org/tip/6cca13bdf5a5d561a855259689874e0c7266eec3 Author: Masami Hiramatsu AuthorDate: Thu, 1 Oct 2015 01:41:37 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:37 -0300 perf probe:

[tip:perf/core] perf probe: Begin and end libdwfl report session correctly

2015-10-01 Thread tip-bot for Masami Hiramatsu
Commit-ID: 9135949ddd9d0d8d73a2f441912508d25a4a82a2 Gitweb: http://git.kernel.org/tip/9135949ddd9d0d8d73a2f441912508d25a4a82a2 Author: Masami Hiramatsu AuthorDate: Thu, 1 Oct 2015 01:41:28 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:34 -0300 perf probe:

[tip:perf/core] perf probe: Fix to remove dot suffix from second or latter events

2015-10-01 Thread tip-bot for Masami Hiramatsu
Commit-ID: 663b1151f2d674e2004c015cbe9995749033c49a Gitweb: http://git.kernel.org/tip/663b1151f2d674e2004c015cbe9995749033c49a Author: Masami Hiramatsu AuthorDate: Thu, 1 Oct 2015 01:41:30 +0900 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:33 -0300 perf probe:

[tip:perf/core] tools lib symbol: Rename kallsyms2elf_type to kallsyms2elf_binding

2015-10-01 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: 8e947f1e84fd1588f66e5f2ea69c80647de72cd4 Gitweb: http://git.kernel.org/tip/8e947f1e84fd1588f66e5f2ea69c80647de72cd4 Author: Arnaldo Carvalho de Melo AuthorDate: Wed, 30 Sep 2015 12:42:07 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:30 -0300 to

[tip:perf/core] tools lib symbol: Introduce kallsyms2elf_type

2015-10-01 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: f845086a8ed49e657a750f87f85966d75c8a9645 Gitweb: http://git.kernel.org/tip/f845086a8ed49e657a750f87f85966d75c8a9645 Author: Arnaldo Carvalho de Melo AuthorDate: Wed, 30 Sep 2015 13:02:08 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:31 -0300 to

[tip:perf/core] perf machine: Use machine__kernel_map() thoroughly

2015-10-01 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: 77e65977495cd6f6fcfacd8c16bdd9c8c18a1d72 Gitweb: http://git.kernel.org/tip/77e65977495cd6f6fcfacd8c16bdd9c8c18a1d72 Author: Arnaldo Carvalho de Melo AuthorDate: Wed, 30 Sep 2015 11:08:58 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:28 -0300 pe

[tip:perf/core] perf machine: Add method for common kernel_map( FUNCTION) operation

2015-10-01 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: a5e813c68649366aaa3f785772b00ea6ccad7b8d Gitweb: http://git.kernel.org/tip/a5e813c68649366aaa3f785772b00ea6ccad7b8d Author: Arnaldo Carvalho de Melo AuthorDate: Wed, 30 Sep 2015 11:54:04 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:29 -0300 pe

[tip:perf/core] perf tools: Fix build break on powerpc due to sample_reg_masks

2015-10-01 Thread tip-bot for Sukadev Bhattiprolu
Commit-ID: eb56db54326f910348defbee2803ec0675a664b2 Gitweb: http://git.kernel.org/tip/eb56db54326f910348defbee2803ec0675a664b2 Author: Sukadev Bhattiprolu AuthorDate: Thu, 24 Sep 2015 17:53:49 -0400 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:27 -0300 perf to

[tip:perf/core] perf maps: Introduce maps__find_symbol_by_name()

2015-10-01 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: b7f9ff5654d53fa47e0b5ff20f834f3e7a611846 Gitweb: http://git.kernel.org/tip/b7f9ff5654d53fa47e0b5ff20f834f3e7a611846 Author: Arnaldo Carvalho de Melo AuthorDate: Tue, 29 Sep 2015 17:34:46 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:25 -0300 pe

[tip:perf/core] perf report: Amend documentation about max_stack and synthesized callchains

2015-10-01 Thread tip-bot for Adrian Hunter
Commit-ID: 40862a7b793945c7080d1566ca3dc6249f3c6354 Gitweb: http://git.kernel.org/tip/40862a7b793945c7080d1566ca3dc6249f3c6354 Author: Adrian Hunter AuthorDate: Tue, 29 Sep 2015 11:52:37 +0300 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:26 -0300 perf report:

[tip:perf/core] perf tools: Fix shadowed declaration in parse-events.c

2015-10-01 Thread tip-bot for Jiri Olsa
Commit-ID: 272ed29a91aea4397c05157dea7210dd7e81557a Gitweb: http://git.kernel.org/tip/272ed29a91aea4397c05157dea7210dd7e81557a Author: Jiri Olsa AuthorDate: Tue, 29 Sep 2015 17:05:31 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:23 -0300 perf tools: Fix s

[tip:x86/urgent] x86, efi, kasan: Fix build failure on !KASAN && KMEMCHECK=y kernels

2015-10-01 Thread tip-bot for Andrey Ryabinin
Commit-ID: 4ac86a6dcec1c3878de9747bf5a2aa4455be69e3 Gitweb: http://git.kernel.org/tip/4ac86a6dcec1c3878de9747bf5a2aa4455be69e3 Author: Andrey Ryabinin AuthorDate: Tue, 29 Sep 2015 19:40:14 +0300 Committer: Ingo Molnar CommitDate: Wed, 30 Sep 2015 09:29:53 +0200 x86, efi, kasan: Fix bui

[tip:perf/core] tools: Fix shadowed declaration in err.h

2015-10-01 Thread tip-bot for Jiri Olsa
Commit-ID: 45633a169571e81835ec53fe0c089dd20f3195f1 Gitweb: http://git.kernel.org/tip/45633a169571e81835ec53fe0c089dd20f3195f1 Author: Jiri Olsa AuthorDate: Tue, 29 Sep 2015 16:53:12 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Wed, 30 Sep 2015 18:34:22 -0300 tools: Fix shadow

Re: rwx mapping between ex_table and rodata

2015-10-01 Thread Ingo Molnar
* Kees Cook wrote: > On Mon, Sep 28, 2015 at 7:11 AM, Stephen Smalley wrote: > > On 09/24/2015 06:25 PM, Kees Cook wrote: > >> On Thu, Sep 24, 2015 at 1:26 PM, Stephen Smalley > >> wrote: > >>> Hi, > >>> > >>> With the attached config and 4.3-rc2 on x86_64, I see the following in > >>> /sys/

Re: [RFC PATCH 1/2] scripts/kconfig/Makefile: Allow KBUILD_DEFCONFIG to be a target

2015-10-01 Thread Michael Ellerman
On Thu, 2015-10-01 at 08:50 +0200, Michal Marek wrote: > On 2015-10-01 08:14, Michael Ellerman wrote: > > On Fri, 2015-09-25 at 22:46 +0200, Michal Marek wrote: > >> Dne 24.9.2015 v 00:16 Michael Ellerman napsal(a): > >>> On 23 September 2015 19:50:52 GMT+10:00, Michal Marek > >>> wrote: > On

Re: [GIT PULL 00/16] perf/core improvements and fixes

2015-10-01 Thread Ingo Molnar
* Arnaldo Carvalho de Melo wrote: > Hi Ingo, > > Please consider pulling, > > - Arnaldo > > The following changes since commit 9c17dbc6eb73bdd8a6aaea1baefd37ff78d86148: > > Merge tag 'perf-core-for-mingo' of > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core

RE: [V4 PATCH 4/4] x86/apic: Introduce noextnmi boot option

2015-10-01 Thread 河合英宏 / KAWAI,HIDEHIRO
> On Thu, Oct 01, 2015 at 02:33:18AM +, 河合英宏 / KAWAI,HIDEHIRO wrote: > > > On Fri, Sep 25, 2015 at 08:28:11PM +0900, Hidehiro Kawai wrote: > > > > This patch introduces new boot option "noextnmi" which disables > > > > external NMI. This option is useful for the dump capture kernel > > > > so

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