Re: [PATCH 4/5] regulator: pwm: Add support for voltage linear equal steps

2016-03-14 Thread Laxman Dewangan
On Monday 14 March 2016 09:58 PM, Mark Brown wrote: * PGP Signed by an unknown key On Sun, Mar 13, 2016 at 06:36:06PM +0530, Laxman Dewangan wrote: On Saturday 12 March 2016 11:39 AM, Mark Brown wrote: I can't see any reason why this would ever be preferable to just using the flat linear rang

Re: [PATCH v1 19/19] zram: use __GFP_MOVABLE for memory allocation

2016-03-14 Thread Sergey Senozhatsky
On (03/11/16 16:30), Minchan Kim wrote: [..] > init > Node 0, zone DMA208120 51 41 11 0 0 0 > 0 0 0 > Node 0, zoneDMA32 16380 13777 9184 3805789 54 3 0 > 0 0 0 > compaction > Node 0, zone DMA

Re: [PATCH 20/22] atari_scsi: Set a reasonable default for cmd_per_lun

2016-03-14 Thread Hannes Reinecke
On 03/15/2016 04:27 AM, Finn Thain wrote: > > On Mon, 14 Mar 2016, Hannes Reinecke wrote: > >> On 03/14/2016 05:27 AM, Finn Thain wrote: >>> This setting does not need to be conditional on Atari ST or TT. >>> >>> Without TCQ support, cmd_per_lun == 2 is probably reasonable... >>> >>> Signed-off-b

Re: [PATCH v1 11/19] zsmalloc: squeeze freelist into page->mapping

2016-03-14 Thread Minchan Kim
On Tue, Mar 15, 2016 at 03:40:53PM +0900, Sergey Senozhatsky wrote: > On (03/11/16 16:30), Minchan Kim wrote: > > -static void *location_to_obj(struct page *page, unsigned long obj_idx) > > +static void objidx_to_page_and_ofs(struct size_class *class, > > + struct page *fi

Re: [PATCH V2 4/5] gpio: DT: Rephrase "gpios" of hog node to support multiple gpios

2016-03-14 Thread Laxman Dewangan
On Monday 14 March 2016 10:01 PM, Stephen Warren wrote: On 03/11/2016 06:43 AM, Laxman Dewangan wrote: The property "gpios" of GPIO hog node support the multiple GPIO entries. Rephrase the details of this property for this new support. Add details of new property "label" for GPIO label name.

Re: linux-next: Tree for Mar 14

2016-03-14 Thread Sergey Senozhatsky
On (03/15/16 07:43), Wolfram Sang wrote: > > Hello, > > > > I'm seeing a bunch of warnings and errors > > I pushed the fix to my for-next branch yesterday. Sorry for the fuzz! no prob, thanks! -ss

Re: [PATCH 09/22] ncr5380: Adopt uniform DMA setup convention

2016-03-14 Thread Hannes Reinecke
On 03/15/2016 04:19 AM, Finn Thain wrote: > > On Mon, 14 Mar 2016, Hannes Reinecke wrote: > >>> @@ -1555,8 +1555,7 @@ static int NCR5380_transfer_dma(struct S >>> NCR5380_read(RESET_PARITY_INTERRUPT_REG); >>> *data = d + c; >>> *count = 0; >>> - *phase = NCR5380_read(STATUS_REG) & P

linux-next: build failure after merge of the aio tree

2016-03-14 Thread Stephen Rothwell
Hi Benjamin, After merging the aio tree, today's linux-next build (powerpc ppc44x_defconfig) failed like this: fs/built-in.o: In function `aio_thread_op_foo_at': aio.c:(.text+0x4dab4): undefined reference to `__get_user_bad' aio.c:(.text+0x4daec): undefined reference to `__get_user_bad' Caused b

Re: [PATCH V2 net 0/6] net: hns: hns driver updates

2016-03-14 Thread Daode Huang
hi Dave, Thanks for your reply, I am so sorry to interrupt your work. Yes, the patch set should be reviewed by all the other developers. I should not only ask you to review the patch. I will resend all these patch after 4.6-rc-1 is released. Thanks. Daode. . On 2016/3/15 10:45, David Miller w

Re: linux-next: Tree for Mar 14

2016-03-14 Thread Wolfram Sang
On Tue, Mar 15, 2016 at 09:30:29AM +0900, Sergey Senozhatsky wrote: > On (03/14/16 17:40), Stephen Rothwell wrote: > > Hi all, > > > > Changes since 20160311: > > > > The vfs tree gained a conflict against Linus' tree. I also applied a > > patch for a known runtime bug. > > > > The tip tree gain

Re: [PATCH v1 09/19] zsmalloc: keep max_object in size_class

2016-03-14 Thread Minchan Kim
On Tue, Mar 15, 2016 at 03:28:24PM +0900, Sergey Senozhatsky wrote: > On (03/11/16 16:30), Minchan Kim wrote: > > Every zspage in a size_class has same number of max objects so > > we could move it to a size_class. > > > > Signed-off-by: Minchan Kim > > --- > > mm/zsmalloc.c | 29 ++-

Re: [PATCH v1 11/19] zsmalloc: squeeze freelist into page->mapping

2016-03-14 Thread Sergey Senozhatsky
On (03/11/16 16:30), Minchan Kim wrote: > -static void *location_to_obj(struct page *page, unsigned long obj_idx) > +static void objidx_to_page_and_ofs(struct size_class *class, > + struct page *first_page, > + unsigned long obj_idx, > +

Re: [PATCH v1 09/19] zsmalloc: keep max_object in size_class

2016-03-14 Thread Sergey Senozhatsky
On (03/11/16 16:30), Minchan Kim wrote: > Every zspage in a size_class has same number of max objects so > we could move it to a size_class. > > Signed-off-by: Minchan Kim > --- > mm/zsmalloc.c | 29 ++--- > 1 file changed, 14 insertions(+), 15 deletions(-) > > diff --gi

[PATCH] Staging: wlan-ng: convert p80211_stt_findproto() to inline function

2016-03-14 Thread Claudiu Beznea
This patch switch p80211_stt_findproto() to inline function. Signed-off-by: Claudiu Beznea --- drivers/staging/wlan-ng/p80211conv.c | 2 +- drivers/staging/wlan-ng/p80211conv.h | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/staging/wlan-ng/p80211conv.c b/drivers/

Re: [PATCH V7 03/12] thermal: tegra: get rid of PDIV/HOTSPOT hack

2016-03-14 Thread Wei Ni
On 2016年03月15日 04:05, Eduardo Valentin wrote: > * PGP Signed by an unknown key > > On Fri, Mar 11, 2016 at 11:09:14AM +0800, Wei Ni wrote: >> Get rid of T124-specific PDIV/HOTSPOT hack. >> tegra-soctherm.c contained a hack to set the SENSOR_PDIV and >> SENSOR_HOTSPOT_OFFSET registers - it just d

Re: [PATCH v1 08/19] zsmalloc: remove unused pool param in obj_free

2016-03-14 Thread Sergey Senozhatsky
On (03/11/16 16:30), Minchan Kim wrote: > Let's remove unused pool param in obj_free > > Signed-off-by: Minchan Kim Reviewed-by: Sergey Senozhatsky -ss

Re: [PATCH v1 07/19] zsmalloc: reordering function parameter

2016-03-14 Thread Sergey Senozhatsky
On (03/11/16 16:30), Minchan Kim wrote: > This patch cleans up function parameter ordering to order > higher data structure first. > > Signed-off-by: Minchan Kim Reviewed-by: Sergey Senozhatsky -ss

Re: [PATCH v1 06/19] zsmalloc: clean up many BUG_ON

2016-03-14 Thread Sergey Senozhatsky
On (03/11/16 16:30), Minchan Kim wrote: > There are many BUG_ON in zsmalloc.c which is not recommened so > change them as alternatives. > > Normal rule is as follows: > > 1. avoid BUG_ON if possible. Instead, use VM_BUG_ON or VM_BUG_ON_PAGE > 2. use VM_BUG_ON_PAGE if we need to see struct page's

Re: [PATCH v1 05/19] zsmalloc: use first_page rather than page

2016-03-14 Thread Sergey Senozhatsky
On (03/11/16 16:30), Minchan Kim wrote: > This patch cleans up function parameter "struct page". > Many functions of zsmalloc expects that page paramter is "first_page" > so use "first_page" rather than "page" for code readability. > > Signed-off-by: Minchan Kim Reviewed-by: Sergey Senozhatsky

Re: [PATCH V7 01/12] thermal: tegra: move tegra thermal files into tegra directory

2016-03-14 Thread Wei Ni
On 2016年03月15日 02:37, Eduardo Valentin wrote: > * PGP Signed by an unknown key > > On Fri, Mar 11, 2016 at 11:09:12AM +0800, Wei Ni wrote: >> Move Tegra soctherm driver to tegra directory, it's easy to maintain >> and add more new function support for Tegra platforms. >> This will also help to s

Re: [PATCH v6 0/3] thermal: mediatek: Add cpu dynamic power cooling model.

2016-03-14 Thread Viresh Kumar
On 15-03-16, 12:53, dawei chien wrote: > On Thu, 2015-12-17 at 09:52 +0800, Viresh Kumar wrote: > > On 16-12-15, 21:29, Dawei Chien wrote: > > > Use Intelligent Power Allocation (IPA) technical to add dynamic power > > > model > > > for binding CPU thermal zone. The power allocator governor alloca

Re: [RFC][PATCH v3 1/5] mm/zsmalloc: introduce class auto-compaction

2016-03-14 Thread Minchan Kim
On Tue, Mar 15, 2016 at 10:33:03AM +0900, Sergey Senozhatsky wrote: > On (03/15/16 09:46), Minchan Kim wrote: > [..] > > > yes, > > > > > > we do less work this way - scan and compact only one class, instead > > > of locking and compacting all of them; which sounds reasonable. > > > > Hmm,, It co

Re: [PATCH] cpufreq: Do not schedule policy update work in cpufreq_resume()

2016-03-14 Thread Viresh Kumar
On 12-03-16, 03:05, Rafael J. Wysocki wrote: > From: Rafael J. Wysocki > > cpufreq_resume() attempts to resync the current frequency with > policy->cur for the first online CPU, but first it does that after > restarting governors for all active policies (which means that this > is racy with respe

Re: [PATCH v8 06/10] tpm: Replace device number bitmap with IDR

2016-03-14 Thread Jarkko Sakkinen
On Sun, Mar 13, 2016 at 06:54:36PM -0400, Stefan Berger wrote: > Replace the device number bitmap with IDR. Extend the number of devices we > can create to 64k. > Since an IDR allows us to associate a pointer with an ID, we use this now > to rewrite tpm_chip_find_get() to simply look up the chip po

Re: coccinelle: generalized removal of unnecessary pointer casts?

2016-03-14 Thread Julia Lawall
On Mon, 14 Mar 2016, Joe Perches wrote: > On Mon, 2016-03-14 at 21:43 +0100, Julia Lawall wrote: > > On Mon, 14 Mar 2016, Joe Perches wrote: > > > I wrote a little cocci script to remove unnecessary > > > casts for memset and memcpy (below) and tested it on > > > linux kernel's drivers/staging/

[GIT PULL] remoteproc updates for v4.6

2016-03-14 Thread Bjorn Andersson
The following changes since commit 92e963f50fc74041b5e9e744c330dca48e04f08d: Linux 4.5-rc1 (2016-01-24 13:06:47 -0800) are available in the git repository at: git://github.com/andersson/remoteproc.git tags/rproc-v4.6 for you to fetch changes up to 69ae9895d3fed49ee830c491b3d51c72966a8a4c:

Re: [PATCH V7 00/12] Add T210 support in Tegra soctherm

2016-03-14 Thread Wei Ni
On 2016年03月15日 05:01, Eduardo Valentin wrote: > * PGP Signed by an unknown key > > On Fri, Mar 11, 2016 at 11:09:11AM +0800, Wei Ni wrote: >> This patchset adds following functions for tegra_soctherm driver: >> 1. add T210 support. > > It would be good to update the compatible string in the bin

Re: [lkp] [drm/i915] 0bbca274a3: 3.6% piglit.time.elapsed_time

2016-03-14 Thread Ye Xiaolong
On Mon, Mar 14, 2016 at 03:37:51PM +0200, Ville Syrjälä wrote: >On Mon, Mar 14, 2016 at 10:14:37AM +0800, kernel test robot wrote: >> FYI, we noticed that piglit.time.elapsed_time 3.6% regression on >> >> https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master >> commit 0bbca274a

Re: [PATCH 12/13] thermal: convert tegra_thermal to use devm_thermal_zone_of_sensor_register

2016-03-14 Thread Wei Ni
On 2016年03月15日 05:16, Eduardo Valentin wrote: > * PGP Signed by an unknown key > > On Thu, Mar 10, 2016 at 04:46:55PM +0800, Wei Ni wrote: >> >> >> On 2016年03月10日 05:35, Eduardo Valentin wrote: >>> This changes the driver to use the devm_ version >>> of thermal_zone_of_sensor_register and cleans

Re: linux-next: manual merge of the aio tree with the vfs tree

2016-03-14 Thread Al Viro
On Mon, Mar 14, 2016 at 11:24:38AM -0400, Benjamin LaHaise wrote: > On Mon, Mar 14, 2016 at 08:35:23AM +0100, Christoph Hellwig wrote: > > The aio changes have either been reviewed negatively or not at all. That > > tree should be dropped. > > That isn't solely your decision. If you have commen

Re: [PATCH V2 2/2] mailbox: Introduce TI message manager driver

2016-03-14 Thread Jassi Brar
On Tue, Mar 8, 2016 at 8:07 PM, Nishanth Menon wrote: > Jassi, > > On Tue, Mar 8, 2016 at 1:10 AM, Jassi Brar wrote: >> On Tue, Mar 8, 2016 at 2:18 AM, Nishanth Menon wrote: >>> On 03/07/2016 12:31 PM, Jassi Brar wrote: On Fri, Mar 4, 2016 at 8:05 PM, Nishanth Menon wrote: >> >>> +

Re: linux-next: Tree for Mar 14 (mips qemu failure bisected)

2016-03-14 Thread Guenter Roeck
to commit bb11cff327e54 ("MIPS: Make smp CMP, CPS and MT use the new generic IPI functions". Bisect log is attached. > mips64:smp:mips_malta64_defconfig > mips:mipsel_malta_smp_defconfig > mips:mipsel_malta64_smp_defconfig If necessary I can repeat the bisect for those. Ple

Re: linux-next: manual merge of the aio tree with the vfs tree

2016-03-14 Thread Al Viro
On Tue, Mar 15, 2016 at 05:07:12AM +, Al Viro wrote: > There *is* a reason for code review. Or, at least, asking somebody familiar > with the code you are working with whether some assumption you are making > is true or false. Me, for example, in our conversation regarding earlier > parts >

Re: linux-next: manual merge of the aio tree with the vfs tree

2016-03-14 Thread Al Viro
On Tue, Mar 15, 2016 at 04:34:48AM +, Al Viro wrote: > Incidentally, why the hell has that thing never landed in my mailbox? Not > directly, not Cc'd, not via fsdevel either. > > Ben, what the fuck going on? OK, you don't feel necessary to mention > that to me (or have me take a look throug

Re: linux-next: manual merge of the aio tree with the vfs tree

2016-03-14 Thread Stephen Rothwell
Hi Al, On Tue, 15 Mar 2016 04:34:48 + Al Viro wrote: > > > between commit: > > > > 5955102c9984 ("wrappers for ->i_mutex access") > > > > from the vfs tree and commit: > > What. > > The. > > Hell? > > The first commit is in the mainline, not in vfs tree. And it had been > there since

Re: [PATCH v6 0/3] thermal: mediatek: Add cpu dynamic power cooling model.

2016-03-14 Thread dawei chien
On Thu, 2015-12-17 at 09:52 +0800, Viresh Kumar wrote: > On 16-12-15, 21:29, Dawei Chien wrote: > > Use Intelligent Power Allocation (IPA) technical to add dynamic power model > > for binding CPU thermal zone. The power allocator governor allocates power > > budget to control CPU temperature. > > >

Re: linux-next: manual merge of the aio tree with the vfs tree

2016-03-14 Thread Al Viro
On Tue, Mar 15, 2016 at 03:06:40PM +1100, Stephen Rothwell wrote: > Hi Ben, > > Today's linux-next merge of the aio tree got a conflict in: > > fs/namei.c > > between commit: > > 5955102c9984 ("wrappers for ->i_mutex access") > > from the vfs tree and commit: > > 5d3d80fcf992 ("aio: add

Re: [PATCH v2 7/7] ARM: dts: Add initial gpio setting of MMC2 device for exynos3250-monk

2016-03-14 Thread Chanwoo Choi
Hi, On 2016년 03월 15일 13:18, kbuild test robot wrote: > Hi Chanwoo, > > [auto build test ERROR on v4.5-rc7] > [also build test ERROR on next-20160314] > [if your patch is applied to the wrong git tree, please drop us a note to > help improving the system] > > url: &

[PATCH v2 04/04] iommu/ipmmu-vmsa: Drop LPAE Kconfig dependency

2016-03-14 Thread Magnus Damm
From: Magnus Damm Neither the ARM page table code enabled by IOMMU_IO_PGTABLE_LPAE nor the IPMMU_VMSA driver actually depends on ARM_LPAE, so get rid of the dependency. Tested with ipmmu-vmsa on r8a7794 ALT and a kernel config using: # CONFIG_ARM_LPAE is not set Signed-off-by: Magnus Damm Ack

[PATCH v2 03/04] iommu/ipmmu-vmsa: Break out 32-bit ARM mapping code

2016-03-14 Thread Magnus Damm
From: Magnus Damm Make the driver compile on more than just 32-bit ARM by breaking out and wrapping ARM specific functions in #ifdefs. Not pretty, but needed to be able to use the driver on other architectures like ARM64. Signed-off-by: Magnus Damm --- Changes since V1: - Rebased to work wit

[PATCH v2] watchdog: don't run proc_watchdog_update if new value is same as old

2016-03-14 Thread Joshua Hunt
While working on a script to restore all sysctl params before a series of tests I found that writing any value into the /proc/sys/kernel/{nmi_watchdog,soft_watchdog,watchdog,watchdog_thresh} causes them to call proc_watchdog_update(). [ 955.756196] NMI watchdog: enabled on all CPUs, permanently

Re: [PATCH v2 7/7] ARM: dts: Add initial gpio setting of MMC2 device for exynos3250-monk

2016-03-14 Thread kbuild test robot
Hi Chanwoo, [auto build test ERROR on v4.5-rc7] [also build test ERROR on next-20160314] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Chanwoo-Choi/ARM-dts-Add-new-Exynos3250-based-ARTIK5

[PATCH v2 01/04] iommu/ipmmu-vmsa: Remove platform data handling

2016-03-14 Thread Magnus Damm
From: Magnus Damm The IPMMU driver is using DT these days, and platform data is no longer used by the driver. Remove unused code. Signed-off-by: Magnus Damm Reviewed-by: Laurent Pinchart --- Changes since V1: - Added Reviewed-by from Laurent drivers/iommu/ipmmu-vmsa.c |5 - 1 file

[PATCH v2 02/04] iommu/ipmmu-vmsa: Rework interrupt code and use bitmap for context

2016-03-14 Thread Magnus Damm
From: Magnus Damm Introduce a bitmap for context handing and convert the interrupt routine to go handle all registered contexts. At this point the number of contexts are still limited. Also remove the use of the ARM specific mapping variable from ipmmu_irq() to allow compile on ARM64. Signed-o

[PATCH v2 00/04] iommu/ipmmu-vmsa: IPMMU multi-arch update V2

2016-03-14 Thread Magnus Damm
from initial series - Updated bitmap code locking and also used lighter bitop functions - Updated the Kconfig bits to apply on top of ARCH_RENESAS Signed-off-by: Magnus Damm --- Built on top of next-20160314 drivers/iommu/Kconfig |1 drivers/iommu/ipmmu-vmsa.c | 146

linux-next: manual merge of the aio tree with the vfs tree

2016-03-14 Thread Stephen Rothwell
Hi Ben, Today's linux-next merge of the aio tree got a conflict in: fs/namei.c between commit: 5955102c9984 ("wrappers for ->i_mutex access") from the vfs tree and commit: 5d3d80fcf992 ("aio: add support for in-submit openat") from the aio tree. I fixed it up (see below) and can carry

Re: [PATCH] gpio: 74x164: Implement gpiochip.set_multiple()

2016-03-14 Thread Phil Reid
On 14/03/2016 11:19 PM, Geert Uytterhoeven wrote: This allows to set multiple outputs using a single SPI transfer. Signed-off-by: Geert Uytterhoeven Reviewed-by: Phil Reid I do have a general question about GPIO drivers. pca953x does not update the cached data unless the write operation wa

Re: [PATCH] watchdog: don't run proc_watchdog_update if new value is same as old

2016-03-14 Thread Josh Hunt
On 03/14/2016 11:29 AM, Don Zickus wrote: Hi Josh, I believe Uli thought the below patch might fix it. Cheers, Don Don It looks like I was incorrect when I said 4.5 was getting the soft lockup. I originally found this problem on 4.1.19 and saw both the problem my patch solves and the soft

RE: [RFC qemu 0/4] A PV solution for live migration optimization

2016-03-14 Thread Li, Liang Z
> > > Hi, > > > I'm just catching back up on this thread; so without reference to > > > any particular previous mail in the thread. > > > > > > 1) How many of the free pages do we tell the host about? > > > Your main change is telling the host about all the > > > free pages. > > > > Y

Re: [PATCH 20/22] atari_scsi: Set a reasonable default for cmd_per_lun

2016-03-14 Thread Finn Thain
On Mon, 14 Mar 2016, Hannes Reinecke wrote: > On 03/14/2016 05:27 AM, Finn Thain wrote: > > This setting does not need to be conditional on Atari ST or TT. > > > > Without TCQ support, cmd_per_lun == 2 is probably reasonable... > > > > Signed-off-by: Finn Thain > > > > --- > > drivers/scsi/a

Re: [PATCH 16/22] ncr5380: Fix register decoding for debugging

2016-03-14 Thread Finn Thain
On Mon, 14 Mar 2016, Hannes Reinecke wrote: > Well ... using individual printk() like here might end up in each > call to be broken up into individual lines. > You might want to consider using a line buffer here or, better > still, move to seq_file or debugfs output. This routine is meant to be

Re: [PATCH 14/22] ncr5380: Add MAX_LUN limit

2016-03-14 Thread Finn Thain
On Mon, 14 Mar 2016, Christoph Hellwig wrote: > On Mon, Mar 14, 2016 at 03:27:14PM +1100, Finn Thain wrote: > > The driver has a limit of eight LUs because of the byte-sized bitfield > > that is used for busy flags. Reject commands with LUN > 7. > > Please just set the max_lun parameter in the h

Re: [PATCH 09/22] ncr5380: Adopt uniform DMA setup convention

2016-03-14 Thread Finn Thain
On Mon, 14 Mar 2016, Hannes Reinecke wrote: > > @@ -1555,8 +1555,7 @@ static int NCR5380_transfer_dma(struct S > > NCR5380_read(RESET_PARITY_INTERRUPT_REG); > > *data = d + c; > > *count = 0; > > - *phase = NCR5380_read(STATUS_REG) & PHASE_MASK; > > - return foo; > > + return re

Re: [PATCH 04/22] atari_NCR5380: Remove DMA_MIN_SIZE macro

2016-03-14 Thread Finn Thain
On Mon, 14 Mar 2016, Hannes Reinecke wrote: > I still would keep the 'DMA_MIN_LEN' definition around for sun3_scsi.c; > makes it a bit more obvious what the magic number '129' is supposed to > mean. OK. --

Re: [PATCH V4 0/3] basic busy polling support for vhost_net

2016-03-14 Thread Jason Wang
On 03/10/2016 02:48 PM, Michael Rapoport wrote: > Hi Greg, > >> > Greg Kurz wrote on 03/09/2016 09:26:45 PM: >>> > > On Fri, 4 Mar 2016 06:24:50 -0500 >>> > > Jason Wang wrote: >> > >>> > > This series tries to add basic busy polling for vhost net. The idea is >>> > > simple: at the end of tx

[PATCH v2 3/5] dt-bindings: Add documentation for GM20B GPU

2016-03-14 Thread Alexandre Courbot
GM20B's definition is mostly similar to GK20A's, but requires an additional clock. Signed-off-by: Alexandre Courbot --- .../devicetree/bindings/gpu/nvidia,gk20a.txt | 27 -- 1 file changed, 25 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings

[PATCH v2 1/5] dt-bindings: gk20a: Fix typo in compatible name

2016-03-14 Thread Alexandre Courbot
The correct compatible name is "nvidia,gk20a". Signed-off-by: Alexandre Courbot --- Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt b/Documentation/devicetree/bi

[PATCH v2 0/5] arm64: tegra: fix DT definitions for GM20B GPU

2016-03-14 Thread Alexandre Courbot
Small series that fixes/completes DT bindings for Tegra GPUs and add two missing entries required for the Tegra210 GPU to operate properly. Changes since v1: - Renamed "pllg_ref" clock to "ref" in DT bindings Alexandre Courbot (5): dt-bindings: gk20a: Fix typo in compatible name dt-bindings:

[PATCH v2 4/5] arm64: tegra210: Add reference clock to GM20B

2016-03-14 Thread Alexandre Courbot
This clock is required for the GPU to operate. Signed-off-by: Alexandre Courbot --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/tegra210.dtsi index 362c269

Re: [PATCH v3] rtc: s3c: Don't print an error on probe deferral

2016-03-14 Thread Javier Martinez Canillas
Hello Krzysztof, On 03/14/2016 11:26 PM, Krzysztof Kozlowski wrote: > On 15.03.2016 10:59, Javier Martinez Canillas wrote: if (info->data->needs_src_clk) { info->rtc_src_clk = devm_clk_get(&pdev->dev, "rtc_src"); if (IS_ERR(info->rtc_src_clk)) {

[PATCH v2 2/5] dt-bindings: gk20a: Document iommus property

2016-03-14 Thread Alexandre Courbot
GK20A can optionally make use of an IOMMU. Signed-off-by: Alexandre Courbot --- Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt | 4 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/gpu/nvidia,gk20a.txt b/Documentation/devicetree/bindings/gpu/nvidia,gk

[PATCH v2 5/5] arm64: tegra210: Add IOMMU node to GM20B

2016-03-14 Thread Alexandre Courbot
Nouveau can take advantage of this declaration to remove the need for contiguous memory. Signed-off-by: Alexandre Courbot --- arch/arm64/boot/dts/nvidia/tegra210.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm64/boot/dts/nvidia/tegra210.dtsi b/arch/arm64/boot/dts/nvidia/teg

Re: [PATCH V2 net 0/6] net: hns: hns driver updates

2016-03-14 Thread David Miller
From: Daode Huang Date: Tue, 15 Mar 2016 09:56:02 +0800 > Could you please help me to review this patch set? I am not reviewing anything until you guys sort out your submission scheme, and resend these fresh using that central maintainer. I am also not the only person in the world who is suppos

Re: [PATCH] epoll: add exclusive wakeups flag

2016-03-14 Thread Jason Baron
Hi Michael, On 03/14/2016 07:26 PM, Michael Kerrisk (man-pages) wrote: > Hi Jason, > > On 03/15/2016 11:35 AM, Jason Baron wrote: >> Hi Michael, >> >> On 03/14/2016 05:03 PM, Michael Kerrisk (man-pages) wrote: >>> Hi Jason, >>> >>> On 03/15/2016 09:01 AM, Michael Kerrisk (man-pages) wrote: H

Re: [PATCH v2 0/7] ARM: dts: Add new Exynos3250-based ARTIK5 module dtsi file

2016-03-14 Thread Krzysztof Kozlowski
On 15.03.2016 11:39, Chanwoo Choi wrote: > On 2016년 03월 15일 11:35, Krzysztof Kozlowski wrote: >> On 15.03.2016 11:08, Chanwoo Choi wrote: >>> This patchset add the support for Device Tree source for Samsung ARTIK5 >>> module[1] >>> based on Exynos3250 SoC and development board[2]. The ARTIK5 modul

Re: [GIT PULL] NOHZ updates for v4.6

2016-03-14 Thread Linus Torvalds
On Mon, Mar 14, 2016 at 5:32 AM, Ingo Molnar wrote: > +/** > + * fetch_or - perform *ptr |= mask and return old value of *ptr > + * @ptr: pointer to value > + * @mask: mask to OR on the value > + * > + * cmpxchg based fetch_or, macro so it works for different integer types > + */ > +#ifndef fetch_

Re: [PATCH v2 5/7] ARM: dts: Add exynos3250-artik5 dtsi file for ARTIK5 module

2016-03-14 Thread Chanwoo Choi
On 2016년 03월 15일 11:33, Krzysztof Kozlowski wrote: > On 15.03.2016 11:08, Chanwoo Choi wrote: >> This patch adds the support for Device Tree source for Samsung ARTIK5 >> module[1] >> based on Exynos3250 SoC. The ARTIK5 module includes the follwoing devices: >> - Application Processor (Samsung Exyn

Re: [PATCH v2 0/7] ARM: dts: Add new Exynos3250-based ARTIK5 module dtsi file

2016-03-14 Thread Chanwoo Choi
On 2016년 03월 15일 11:35, Krzysztof Kozlowski wrote: > On 15.03.2016 11:08, Chanwoo Choi wrote: >> This patchset add the support for Device Tree source for Samsung ARTIK5 >> module[1] >> based on Exynos3250 SoC and development board[2]. The ARTIK5 module includes >> the follwoing devices: >> - Appli

Re: [PATCH v2 7/7] ARM: dts: Add initial gpio setting of MMC2 device for exynos3250-monk

2016-03-14 Thread Krzysztof Kozlowski
On 15.03.2016 11:08, Chanwoo Choi wrote: > This patch adds initial pin configuration of MMC2 device on exynos3250-monk > board because the MMC2 gpio pin (gpk2[0-6]) are NC (not connected) state. > > Suggested-by: Krzysztof Kozlowski > Signed-off-by: Chanwoo Choi > --- > arch/arm/boot/dts/exynos

Re: [PATCH 1/4] acpi,pci,irq: reduce resource requirements

2016-03-14 Thread Bjorn Helgaas
On Mon, Mar 14, 2016 at 10:28:11PM -0400, Sinan Kaya wrote: > On 3/14/2016 9:48 PM, Bjorn Helgaas wrote: > > Yes. I was talking about PCIe on ARM64. > > > If you go to Fry's and buy a conventional PCI card, it is going to > > pull INTA# low to assert an interrupt. It doesn't matter whether you

Re: [PATCH 04/06] iommu/ipmmu-vmsa: Rework interrupt code and use bitmap for context

2016-03-14 Thread Magnus Damm
Hi Laurent, On Tue, Dec 29, 2015 at 9:14 AM, Laurent Pinchart wrote: > Hi Magnus, > > Thank you for the patch. Thanks for your feedback! > On Tuesday 15 December 2015 21:02:49 Magnus Damm wrote: >> From: Magnus Damm >> >> Introduce a bitmap for context handing and convert the >> interrupt rout

Re: [PATCH 3.10 00/18] 3.10.101-stable review

2016-03-14 Thread Guenter Roeck
On 03/14/2016 10:52 AM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.10.101 release. There are 18 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be

Re: [PATCH v2 6/7] ARM: dts: Add MSHC2 dt node for SD card for exynos3250-artik5-eval board

2016-03-14 Thread Krzysztof Kozlowski
On 15.03.2016 11:08, Chanwoo Choi wrote: > From: Jaehoon Chung > > This patch adds MSHC (Mobile Storage Host Controller) dt node for > Exynos3250 SoC. MSHC is an interface between the system and the SD card > > Signed-off-by: Jaehoon Chung > Signed-off-by: Chanwoo Choi > --- > arch/arm/boot/d

Re: [PATCH 3.14 00/19] 3.14.65-stable review

2016-03-14 Thread Guenter Roeck
On 03/14/2016 10:52 AM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 3.14.65 release. There are 19 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be m

Re: [PATCH v2 0/7] ARM: dts: Add new Exynos3250-based ARTIK5 module dtsi file

2016-03-14 Thread Krzysztof Kozlowski
On 15.03.2016 11:08, Chanwoo Choi wrote: > This patchset add the support for Device Tree source for Samsung ARTIK5 > module[1] > based on Exynos3250 SoC and development board[2]. The ARTIK5 module includes > the follwoing devices: > - Application Processor (Samsung Exynos3250) > - WiFi/BT Combo ch

Re: [PATCH 4.4 00/50] 4.4.6-stable review

2016-03-14 Thread Guenter Roeck
On 03/14/2016 10:50 AM, Greg Kroah-Hartman wrote: This is the start of the stable review cycle for the 4.4.6 release. There are 50 patches in this series, all will be posted as a response to this one. If anyone has any issues with these being applied, please let me know. Responses should be mad

Re: [PATCH v2 5/7] ARM: dts: Add exynos3250-artik5 dtsi file for ARTIK5 module

2016-03-14 Thread Krzysztof Kozlowski
On 15.03.2016 11:08, Chanwoo Choi wrote: > This patch adds the support for Device Tree source for Samsung ARTIK5 > module[1] > based on Exynos3250 SoC. The ARTIK5 module includes the follwoing devices: > - Application Processor (Samsung Exynos3250) > - WiFi/BT Combo chip (Broadcom4354) > - PMIC (S

bnx2x: bnx2fc: FC-NPIV table with bad length

2016-03-14 Thread Andrew Patterson
I see the following error when booting a 4.4.1 kernel from the bnx2x/bnx2fc drivers: bnx2x: [bnx2x_get_fc_npiv:14843(eth2)]FC-NPIV table with bad length 0x0840 This is using a QLogic/Broadcom CNA card in FCoE mode. The relavent code in drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c has:

Re: linux-next: Tree for Mar 14

2016-03-14 Thread Guenter Roeck
On 03/14/2016 04:55 PM, Michael Ellerman wrote: On Mon, 2016-03-14 at 07:37 -0700, Guenter Roeck wrote: On Mon, Mar 14, 2016 at 05:40:37PM +1100, Stephen Rothwell wrote: To give people an idea what to expect in the merge window, here are my current build and runtime test results. Some of the ru

Re: [PATCH 1/4] acpi,pci,irq: reduce resource requirements

2016-03-14 Thread Sinan Kaya
On 3/14/2016 9:48 PM, Bjorn Helgaas wrote: Yes. I was talking about PCIe on ARM64. > If you go to Fry's and buy a conventional PCI card, it is going to > pull INTA# low to assert an interrupt. It doesn't matter whether you > put it in an x86 system or an arm64 system. > I don't see INTA# of t

Re: [PATCH v3] rtc: s3c: Don't print an error on probe deferral

2016-03-14 Thread Krzysztof Kozlowski
On 15.03.2016 10:59, Javier Martinez Canillas wrote: > Hello Krzysztof, > > On 03/14/2016 10:50 PM, Krzysztof Kozlowski wrote: >> On 15.03.2016 10:38, Javier Martinez Canillas wrote: >>> The clock and source clock looked up by the driver may not be available >>> just because the clock controller d

Re: [PATCH] watchdog: add driver for StreamLabs USB watchdog device

2016-03-14 Thread Guenter Roeck
Hi Alexey, On 03/14/2016 06:02 PM, Alexey Klimov wrote: Hi Guenter, On Thu, Mar 10, 2016 at 3:54 AM, Guenter Roeck wrote: On 03/09/2016 06:29 PM, Alexey Klimov wrote: This patch creates new driver that supports StreamLabs usb watchdog device. This device plugs into 9-pin usb header and conn

Re: [RFC][PATCH v3 2/5] mm/zsmalloc: remove shrinker compaction callbacks

2016-03-14 Thread Minchan Kim
On Tue, Mar 15, 2016 at 10:05:42AM +0900, Sergey Senozhatsky wrote: > On (03/15/16 09:52), Minchan Kim wrote: > [..] > > > > I suggested to remove shrinker compaction but while I review your > > > > first patch in this thread, I thought we need upper-bound to > > > > compact zspage so background wo

Re: [PATCH 1/2] x86/mm/pat: Change pat_disable() to emulate PAT table

2016-03-14 Thread Toshi Kani
On Tue, 2016-03-15 at 01:29 +0100, Luis R. Rodriguez wrote: > I like this approach more as it stuff more PAT setup on its own type > of calls, but: > > On Sat, Mar 12, 2016 at 12:55:44PM +0100, Borislav Petkov wrote: > > diff --git a/arch/x86/kernel/cpu/mtrr/main.c > > b/arch/x86/kernel/cpu/mtrr/m

[PATCH 1/1] arm64/dma-mapping: remove an unnecessary conversion

2016-03-14 Thread Zhen Lei
1. In swiotlb_alloc_coherent, the branch of __get_free_pages. Directly return vaddr on success, and pass vaddr to free_pages on failure. 2. So, we can directly transparent pass vaddr from __dma_free to swiotlb_free_coherent, keep consistent with swiotlb_alloc_coherent. This patch have no fun

[PATCH v2 3/7] ARM: dts: Add UART2 dt node for Exynos3250 SoC

2016-03-14 Thread Chanwoo Choi
From: Pankaj Dubey This patch add the uart2 devicetree node for Exynos3250 SoC. Cc: Kukjin Kim Cc: Krzysztof Kozlowski Signed-off-by: Pankaj Dubey Signed-off-by: Chanwoo Choi Reviewed-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos3250-pinctrl.dtsi | 7 +++ arch/arm/boot/dts/exyn

[PATCH v2 4/7] ARM: dts: Add MSHC2 dt node for Exynos3250 SoC

2016-03-14 Thread Chanwoo Choi
This patch adds the MSHC2 (Mobile Storage Host Controller) Device Tree node for Exynos3250 SoC. Cc: Kukjin Kim Cc: Krzysztof Kozlowski Signed-off-by: Chanwoo Choi Reviewed-by: Krzysztof Kozlowski --- arch/arm/boot/dts/exynos3250-pinctrl.dtsi | 35 +++ arch/arm/boot

[PATCH v2 5/7] ARM: dts: Add exynos3250-artik5 dtsi file for ARTIK5 module

2016-03-14 Thread Chanwoo Choi
This patch adds the support for Device Tree source for Samsung ARTIK5 module[1] based on Exynos3250 SoC. The ARTIK5 module includes the follwoing devices: - Application Processor (Samsung Exynos3250) - WiFi/BT Combo chip (Broadcom4354) - PMIC (Samsung S2MPS14) - eMMC (4GB) - DRAM LPDDR3 (512MB) - C

[PATCH v2 7/7] ARM: dts: Add initial gpio setting of MMC2 device for exynos3250-monk

2016-03-14 Thread Chanwoo Choi
This patch adds initial pin configuration of MMC2 device on exynos3250-monk board because the MMC2 gpio pin (gpk2[0-6]) are NC (not connected) state. Suggested-by: Krzysztof Kozlowski Signed-off-by: Chanwoo Choi --- arch/arm/boot/dts/exynos3250-monk.dts | 12 +++- 1 file changed, 11 ins

[PATCH v2 0/7] ARM: dts: Add new Exynos3250-based ARTIK5 module dtsi file

2016-03-14 Thread Chanwoo Choi
This patchset add the support for Device Tree source for Samsung ARTIK5 module[1] based on Exynos3250 SoC and development board[2]. The ARTIK5 module includes the follwoing devices: - Application Processor (Samsung Exynos3250) - WiFi/BT Combo chip - PMIC (Samsung S2MPS14) - eMMC (4GB) - DRAM LPDDR

[PATCH v2 6/7] ARM: dts: Add MSHC2 dt node for SD card for exynos3250-artik5-eval board

2016-03-14 Thread Chanwoo Choi
From: Jaehoon Chung This patch adds MSHC (Mobile Storage Host Controller) dt node for Exynos3250 SoC. MSHC is an interface between the system and the SD card Signed-off-by: Jaehoon Chung Signed-off-by: Chanwoo Choi --- arch/arm/boot/dts/exynos3250-artik5-eval.dts | 17 + 1 fil

[PATCH v2 2/7] clk: samsung: exynos3250: Add MMC2 clock

2016-03-14 Thread Chanwoo Choi
This patch add the MMC2 clocks (mux, divider, gate) of Exynos3250 SoC. Cc: Sylwester Nawrocki Cc: Tomasz Figa Signed-off-by: Chanwoo Choi Reviewed-by: Krzysztof Kozlowski --- drivers/clk/samsung/clk-exynos3250.c | 9 + include/dt-bindings/clock/exynos3250.h | 7 ++- 2 files chan

[PATCH v2 1/7] clk: samsung: exynos3250: Add UART2 clock

2016-03-14 Thread Chanwoo Choi
From: Pankaj Dubey This patch add the UART2 clocks (mux, divider, gate) of Exynos3250 SoC. Cc: Sylwester Nawrocki Cc: Tomasz Figa Signed-off-by: Pankaj Dubey Signed-off-by: Chanwoo Choi Reviewed-by: Krzysztof Kozlowski --- drivers/clk/samsung/clk-exynos3250.c | 6 ++ include/dt-bindi

Re: [GIT PULL v4.6] MDB Linux Kernel Debugger x86/x86_64

2016-03-14 Thread Stephen Rothwell
Hi Jeff, On Mon, 14 Mar 2016 18:40:37 -0600 Jeffrey Merkey wrote: > > I was sure I told git to put a sign-off line. Well, I'll go fix that > and amend the commit as signed. Don't know what happened there. Are > you supposed to say > > git commit -s -a -v -S > > I just used > > git commit -S

Re: [PATCH 0/2] ARM: uniphier: UniPhier updates for Linux 4.6-rc1 (2nd round)

2016-03-14 Thread Masahiro Yamada
Olof, Arnd, I sent my patches around -rc4 and took action soon as requested. But, my series is still not applied due to the long silence on your side. Please respond! 2016-03-13 8:42 GMT+09:00 Masahiro Yamada : > Olof? Arnd? > > > > > 2016-03-07 18:30 GMT+09:00 Masahiro Yamada : >> Hi Olo

Re: [PATCH v3] rtc: s3c: Don't print an error on probe deferral

2016-03-14 Thread Javier Martinez Canillas
Hello Krzysztof, On 03/14/2016 10:50 PM, Krzysztof Kozlowski wrote: > On 15.03.2016 10:38, Javier Martinez Canillas wrote: >> The clock and source clock looked up by the driver may not be available >> just because the clock controller driver was not probed yet so printing >> an error in this case

Re: [PATCH V2 net 0/6] net: hns: hns driver updates

2016-03-14 Thread Daode Huang
Hi Dave, Could you please help me to review this patch set? I am so sorry to send the patches in parallel to you, which increases you workload, So next time we will pay more attention to it, and learn more about kernel patch submitting. Thanks. MBR, Daode On 2016/3/11 17:10, Daode Huang wro

linux-next: manual merge of the tip tree with the pm tree

2016-03-14 Thread Stephen Rothwell
Hi all, Today's linux-next merge of the tip tree got a conflict in: tools/power/x86/turbostat/turbostat.c between commit: 58cc30a4e608 ("tools/power turbostat: fix compiler warnings") from the pm tree and commit: 1b69317d2dc8 ("tools/power turbostat: fix various build warnings") from t

Re: [PATCH v3] rtc: s3c: Don't print an error on probe deferral

2016-03-14 Thread Krzysztof Kozlowski
On 15.03.2016 10:38, Javier Martinez Canillas wrote: > The clock and source clock looked up by the driver may not be available > just because the clock controller driver was not probed yet so printing > an error in this case is not correct and only adds confusion to users. > > However, knowing tha

Re: [PATCH 1/4] acpi,pci,irq: reduce resource requirements

2016-03-14 Thread Bjorn Helgaas
On Mon, Mar 14, 2016 at 05:50:42PM -0400, Sinan Kaya wrote: > On 3/14/2016 5:01 PM, Bjorn Helgaas wrote: > > On Mon, Mar 14, 2016 at 04:37:51PM -0400, Sinan Kaya wrote: > >> Hi Bjorn, > >> > >> On 3/14/2016 2:52 PM, Bjorn Helgaas wrote: > bool acpi_isa_irq_available(int irq) > > @@ -840,13

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