RE: [Xen-devel] [PATCH resend] xen-netback: switch to threaded irq for control ring

2016-09-22 Thread Paul Durrant
> -Original Message- > From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of > Juergen Gross > Sent: 22 September 2016 10:03 > To: xen-de...@lists.xenproject.org; net...@vger.kernel.orga; linux- > ker...@vger.kernel.org > Cc: Juergen Gross ; Wei Liu > Subject: [Xen-devel] [

Re: "CodingStyle: Clarify and complete chapter 7" in docs-next

2016-09-22 Thread Jean Delvare
Hi Joe, On Mon, 19 Sep 2016 23:32:03 -0700, Joe Perches wrote: > On Tue, 2016-09-20 at 07:53 +0200, Julia Lawall wrote: > > I think it is better to be clear.  CHECK was never really clear to me, > > especially if you see it in isolation, on a file that doesn't also have > > ERROR or WARNING.  NITS

Re: [PATCH v2] i2c / ACPI: Do not touch an I2C device if it belongs to another adapter

2016-09-22 Thread Mika Westerberg
On Thu, Sep 22, 2016 at 10:59:24AM +0200, Wolfram Sang wrote: > > > > Huh? It doesn't apply on top of rc7 here? What did you base it on? > > > > It is based on linux-next as it is on top of Jarkko's I2C ACPI namespace > > cleanup patches. I'm wondering if I make an updated patch on top of > > v4.

Re: [PATCH] docs: Remove space-before-label guidance from CodingStyle

2016-09-22 Thread Jean Delvare
Hi Jonathan, On Wed, 21 Sep 2016 15:54:01 -0600, Jonathan Corbet wrote: > Recent discussion has made it clear that there is no community consensus > on this particular rule. Remove it now, lest it inspire yet another set > of unwanted "cleanup" patches. > > This partially reverts 865a1caa4b6b (C

Re: recommended use of request_any_context_irq()

2016-09-22 Thread Thomas Gleixner
On Thu, 22 Sep 2016, Marc Zyngier wrote: > On 21/09/16 22:14, Leo Li wrote: > > Hi Marc and Thomas, > > > > With the introduction of request_any_context_irq() routine, driver can > > deal with interrupt controllers using either threaded irq or normal > > irq. But I don't see many drivers that hav

Re: [PATCH] KVM: nVMX: Fix the NMI IDT-vectoring info handling

2016-09-22 Thread Paolo Bonzini
On 22/09/2016 05:34, Wanpeng Li wrote: > - if (vmx->rmode.vm86_active) { > - if (kvm_inject_realmode_interrupt(vcpu, NMI_VECTOR, 0) != > EMULATE_DONE) > - kvm_make_request(KVM_REQ_TRIPLE_FAULT, vcpu); > - return; > + ++vcpu->stat.nmi_in

Re: [PATCH 3/5] mmc: core: changes frequency to hs_max_dtr when selecting hs400es

2016-09-22 Thread Ulf Hansson
On 21 September 2016 at 03:43, Shawn Lin wrote: > Per JESD84-B51 P69, Host need to change frequency to <=52MHz after > setting HS_TIMING to 0x1, and host may changes frequency to <= 200MHz > after setting HS_TIMING to 0x3. It seems there is no difference if > we don't change frequency to <= 52MHz

[PATCH] ASoC: cq93vc: duplicated callback function goes to component

2016-09-22 Thread Arnd Bergmann
A cleanup removed a couple of members from struct snd_soc_codec_driver after changing codec drivers to no longer use them, but one codec was missed in the process, giving a build error: sound/soc/codecs/cq93vc.c:134:2: error: unknown field 'controls' specified in initializer .controls = cq93vc_

Re: [PATCH 1/2] config: move x86 kvm_guest.config to a common locaton

2016-09-22 Thread Christoffer Dall
On Wed, Sep 21, 2016 at 03:10:30PM -0500, Rob Herring wrote: > On Thu, Sep 8, 2016 at 1:41 PM, Rob Herring wrote: > > kvm_guest.config is useful for KVM guests on other arches, and nothing > > in it appears to be x86 specific, so just move the whole file. Kbuild > > will find it in either location

Re: [PATCH v2 7/7] sched/core: Add debug code to catch missing update_rq_clock()

2016-09-22 Thread Peter Zijlstra
On Thu, Sep 22, 2016 at 10:36:37AM +0200, Jan Kara wrote: > On Thu 22-09-16 10:04:36, Peter Zijlstra wrote: > > On Wed, Sep 21, 2016 at 05:58:27PM +0200, Petr Mladek wrote: > > > > +static inline void assert_clock_updated(struct rq *rq) > > > > +{ > > > > +#ifdef CONFIG_SCHED_DEBUG > > > > +

Re: [PATCH 2/5] mmc: core: switch to 1V8 or 1V2 for hs400es mode

2016-09-22 Thread Ulf Hansson
On 21 September 2016 at 03:43, Shawn Lin wrote: > When introducing hs400es, I didn't notice that we haven't > switched voltage to 1V2 or 1V8 for it. That happens to work > as the first controller claiming to support hs400es, arasan(5.1), > which is designed to only support 1V8. So the voltage is f

Re: [RESEND PATCH v7 1/2] sdhci-of-arasan: Add device tree parameter xlnx,fails-without-test-cd bit

2016-09-22 Thread Ulf Hansson
On 16 September 2016 at 17:01, Zach Brown wrote: > The sdhci controller on xilinx zynq devices will not function unless > the CD bit is provided. http://www.xilinx.com/support/answers/61064.html > In cases where it is impossible to provide the CD bit in hardware, > setting the controller to test m

Re: strace lockup when tracing exec in go

2016-09-22 Thread Mike Galbraith
On Thu, 2016-09-22 at 10:36 +0200, Michal Hocko wrote: > On Thu 22-09-16 10:01:26, Michal Hocko wrote: > > On Thu 22-09-16 06:15:02, Mike Galbraith wrote: > > [...] > > > master.today... > > > > Thanks for trying to reproduce this. My tiny laptop (2 cores, 2 threads > > per core) cannot reproduce

Re: [RESEND PATCH v7 2/2] sdhci-of-arasan: Set controller to test mode when xlnx,fails-without-test-cd is present

2016-09-22 Thread Ulf Hansson
On 16 September 2016 at 17:01, Zach Brown wrote: > The sdhci controller on xilinx zynq devices will not function unless > the CD bit is provided. http://www.xilinx.com/support/answers/61064.html > In cases where it is impossible to provide the CD bit in hardware, > setting the controller to test m

Re: [PATCH 1/5] mmc: core: don't try to switch block size for dual rate mode

2016-09-22 Thread Ulf Hansson
On 21 September 2016 at 03:43, Shawn Lin wrote: > From: Ziyuan Xu > > Per spec, block size should always be 512 bytes for dual rate mode, > so any attempts to switch the block size under dual rate mode should > be neglected. > > Signed-off-by: Ziyuan Xu > Signed-off-by: Shawn Lin Thanks, appli

[PATCH] PCI: rockchip: fix uninitialized variable use

2016-09-22 Thread Arnd Bergmann
The newly added pcie-rockchip driver fails to initialize the io_size variable if the DT doesn't provide ranges for the PCI I/O space, as found by building it with -Wmaybe-uninitialized: drivers/pci/host/pcie-rockchip.c: In function 'rockchip_pcie_probe': drivers/pci/host/pcie-rockchip.c:1007:6: wa

[PATCH] ipvlan: fix building without netfilter

2016-09-22 Thread Arnd Bergmann
The new l3s mode in ipvlan relies on netfilter interfaces, but the ipvlan driver can be configured when CONFIG_NETFILTER is disabled, leading to a build error: drivers/net/ipvlan/ipvlan.h:132:22: error: 'struct nf_hook_state' declared inside parameter list will not be visible outside of this defi

Re: [PATCH] tty/serial: atmel: fix fractional baud rate computation

2016-09-22 Thread Boris Brezillon
On Thu, 22 Sep 2016 09:39:04 +0200 Boris Brezillon wrote: > On Thu, 22 Sep 2016 09:07:46 +0200 > Uwe Kleine-König wrote: > > > On Wed, Sep 21, 2016 at 12:44:14PM +0200, Nicolas Ferre wrote: > > > From: Alexey Starikovskiy > > > > > > The problem with previous code was it rounded values in w

[PATCH] io:pressure: zpa2326: remove redundant "DEBUG" ifdef

2016-09-22 Thread Arnd Bergmann
The -Wempty-body gcc warning triggers in the newly added zpa2326 driver: drivers/iio/pressure/zpa2326.c: In function 'zpa2326_dequeue_pressure': drivers/iio/pressure/zpa2326.c:578:3: error: suggest braces around empty body in an 'if' statement [-Werror=empty-body] The use of an empty statement b

Re: [PATCH 1/7] selftest: sync: basic tests for sw_sync framework

2016-09-22 Thread Michael Ellerman
Emilio López writes: > These tests are based on the libsync test suite from Android. > This commit lays the ground for future tests, as well as includes > tests for a variety of basic allocation commands. Hi Emilio, Just a few comments on the Makefile. > diff --git a/tools/testing/selftests/sy

[PATCH] iio: accel: sca3000_core: avoid potentially uninitialized variable

2016-09-22 Thread Arnd Bergmann
The newly added __sca3000_get_base_freq function handles all valid modes of the SCA3000_REG_ADDR_MODE register, but gcc notices that any other value (i.e. 0x00) causes the base_freq variable to not get initialized: drivers/staging/iio/accel/sca3000_core.c: In function 'sca3000_write_raw': drivers/

Re: [PATCH v2 2/3] devicetree: bindings: uart: Add new compatible string for ZynqMP

2016-09-22 Thread Greg KH
On Thu, Sep 15, 2016 at 02:45:30PM +0530, Nava kishore Manne wrote: > From: Nava kishore Manne > > Signed-off-by: Nava kishore Manne > Signed-off-by: Michal Simek > [stelf...@cadence.com: cherry picked from > https://github.com/Xilinx/linux-xlnx commit > 37b8a9780766422b2437f5166ddef3767bb60887

Re: [PATCH] KVM: nVMX: Fix the NMI IDT-vectoring info handling

2016-09-22 Thread Wanpeng Li
2016-09-22 17:37 GMT+08:00 Paolo Bonzini : > > > On 22/09/2016 05:34, Wanpeng Li wrote: >> - if (vmx->rmode.vm86_active) { >> - if (kvm_inject_realmode_interrupt(vcpu, NMI_VECTOR, 0) != >> EMULATE_DONE) >> - kvm_make_request(KVM_REQ_TRIPLE_FAULT, vcpu); >> -

[GIT PULL for v4.7-rc8] media fixes

2016-09-22 Thread Mauro Carvalho Chehab
Hi Linus, Please pull from: git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media tags/media/v4.8-7 For: - several fixes for new drivers added for Kernel 4.8 addition (cec core, pulse8 cec driver and Mediatek vcodec); - a regression fix for cx23885 and saa7134 drivers; - an impo

Re: [PATCHv2 2/3] tty/serial: at91: fix hardware handshake with GPIOs

2016-09-22 Thread Greg Kroah-Hartman
On Mon, Sep 12, 2016 at 11:47:32AM +0200, Richard Genoud wrote: > Commit 1cf6e8fc8341 ("tty/serial: at91: fix RTS line management when > hardware handshake is enabled") broke the hardware handshake when GPIOs > where used. > > Hardware handshake with GPIOs used to work before this commit because >

[PATCH] rtc: cmos: avoid unused function warning

2016-09-22 Thread Arnd Bergmann
A bug fix for the ACPI side of this driver caused a harmless build warning: drivers/rtc/rtc-cmos.c:1115:13: error: 'cmos_check_acpi_rtc_status' defined but not used [-Werror=unused-function] static void cmos_check_acpi_rtc_status(struct device *dev, We can avoid the warning and simplify the dri

Re: [PATCH V6 3/5] PCI: thunder-pem: Allow to probe PEM-specific register range for ACPI case

2016-09-22 Thread Lorenzo Pieralisi
On Wed, Sep 21, 2016 at 01:04:57PM -0500, Bjorn Helgaas wrote: > On Wed, Sep 21, 2016 at 03:05:49PM +0100, Lorenzo Pieralisi wrote: > > On Tue, Sep 20, 2016 at 02:17:44PM -0500, Bjorn Helgaas wrote: > > > On Tue, Sep 20, 2016 at 04:09:25PM +0100, Ard Biesheuvel wrote: > > > > [...] > > > > > > No

[PATCH] drm/imx: hide an unused label

2016-09-22 Thread Arnd Bergmann
The imx_drm_bind function causes a warning in linux-next when CONFIG_DRM_FBDEV_EMULATION is not set: drivers/gpu/drm/imx/imx-drm-core.c: In function 'imx_drm_bind': drivers/gpu/drm/imx/imx-drm-core.c:441:1: error: label 'err_unbind' defined but not used [-Werror=unused-label] I don't understand

Re: [PATCH v2 1/1] mm/hugetlb: fix memory offline with hugepage size > memory block size

2016-09-22 Thread Michal Hocko
On Wed 21-09-16 14:35:34, Gerald Schaefer wrote: > dissolve_free_huge_pages() will either run into the VM_BUG_ON() or a > list corruption and addressing exception when trying to set a memory > block offline that is part (but not the first part) of a hugetlb page > with a size > memory block size. >

Re: strace lockup when tracing exec in go

2016-09-22 Thread Michal Hocko
On Thu 22-09-16 11:40:09, Mike Galbraith wrote: > On Thu, 2016-09-22 at 10:36 +0200, Michal Hocko wrote: > > On Thu 22-09-16 10:01:26, Michal Hocko wrote: > > > On Thu 22-09-16 06:15:02, Mike Galbraith wrote: > > > [...] > > > > master.today... > > > > > > Thanks for trying to reproduce this. My t

Re: Regmap commit 815806e3 from 4.8-rc6 introduces a deadlock

2016-09-22 Thread Mark Brown
On Thu, Sep 22, 2016 at 11:32:33AM +0300, Nikita Yushchenko wrote: > Hi. > > Here is a trace: Please don't send cover letters for single patches, if there is anything that needs saying put it in the changelog of the patch or after the --- if it's administrative stuff. This reduces mail volume an

[PATCH v2] KVM: nVMX: Fix the NMI IDT-vectoring handling

2016-09-22 Thread Wanpeng Li
From: Wanpeng Li Run kvm-unit-tests/eventinj.flat in L1: Sending NMI to self After NMI to self FAIL: NMI This test scenario is to test whether VMM can handle NMI IDT-vectoring info correctly. At the beginning, L2 writes LAPIC to send a self NMI, the EPT page tables on both L1 and L0 are emp

[PATCH] sched/debug: check p->se.on_rq for 'runnable tasks'

2016-09-22 Thread Zhu Yanhai
From: Zhu Yanhai I can't see why the check was removed by commit b32e86b4. Since it was not relevant to the subject of the commit, I guess it was just a plain typo. Signed-off-by: Zhu Yanhai --- kernel/sched/debug.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/kernel/sch

Re: Regmap commit 815806e3 from 4.8-rc6 introduces a deadlock

2016-09-22 Thread Nikita Yushchenko
>> Hi. >> >> Here is a trace: > > Please don't send cover letters for single patches, if there is anything > that needs saying put it in the changelog of the patch or after the --- > if it's administrative stuff. This reduces mail volume and ensures that > any important information is recorded i

Re: [PATCH v2] KVM: nVMX: Fix the NMI IDT-vectoring handling

2016-09-22 Thread Paolo Bonzini
On 22/09/2016 11:55, Wanpeng Li wrote: > From: Wanpeng Li > > Run kvm-unit-tests/eventinj.flat in L1: > > Sending NMI to self > After NMI to self > FAIL: NMI > > This test scenario is to test whether VMM can handle NMI IDT-vectoring info > correctly. > > At the beginning, L2 writes LAPIC to

Re: [PATCH] KVM: nVMX: Fix the NMI IDT-vectoring info handling

2016-09-22 Thread Jan Kiszka
On 2016-09-22 11:45, Wanpeng Li wrote: > 2016-09-22 17:37 GMT+08:00 Paolo Bonzini : >> >> >> On 22/09/2016 05:34, Wanpeng Li wrote: >>> - if (vmx->rmode.vm86_active) { >>> - if (kvm_inject_realmode_interrupt(vcpu, NMI_VECTOR, 0) != >>> EMULATE_DONE) >>> - kvm_ma

cygnus-pcm.c:undefined reference to `bad_dma_ops'

2016-09-22 Thread kbuild test robot
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 7d1e042314619115153a0f6f06e4552c09a50e13 commit: 3ceeda1cbee9f93bb5537c9b840d1f7e767d7c01 Merge remote-tracking branches 'asoc/topic/cs53l30', 'asoc/topic/cygnus', 'asoc/topic/da7219' and 'asoc/topic/davinc

Re: [Query] increased latency observed in cpu hotplug path

2016-09-22 Thread Khan, Imran
On 9/21/2016 9:26 PM, Akinobu Mita wrote: > 2016-09-21 23:06 GMT+09:00 Khan, Imran : > commit 084ee793ec1ff4e2171b481642bfbdaa2e10664c Author: Imran Khan Date: Thu Sep 15 16:44:02 2016 +0530 blk-mq: use static mapping blk-mq layer performs a remapping

Re: [PATCH 3/5] mmc: core: changes frequency to hs_max_dtr when selecting hs400es

2016-09-22 Thread Shawn Lin
Hi ulf, 在 2016/9/22 17:38, Ulf Hansson 写道: On 21 September 2016 at 03:43, Shawn Lin wrote: Per JESD84-B51 P69, Host need to change frequency to <=52MHz after setting HS_TIMING to 0x1, and host may changes frequency to <= 200MHz after setting HS_TIMING to 0x3. It seems there is no difference if

Re: [PATCH] sched/debug: check p->se.on_rq for 'runnable tasks'

2016-09-22 Thread Peter Zijlstra
On Thu, Sep 22, 2016 at 05:50:53PM +0800, Zhu Yanhai wrote: > From: Zhu Yanhai > > I can't see why the check was removed by commit b32e86b4. Since it was not > relevant to the subject of the commit, I guess it was just a plain typo. No, it was very much on purpose. It shows all tasks now, which

Re: strace lockup when tracing exec in go

2016-09-22 Thread Mike Galbraith
On Thu, 2016-09-22 at 11:53 +0200, Michal Hocko wrote: > On Thu 22-09-16 11:40:09, Mike Galbraith wrote: > > This patch doesn't help, nor does the previous patch... but with both > > applied, all is well. All you have to do now is figure out why :) > > Ohh, I should be more explicit, this needs

Re: [PATCH 2/4] GPU-DRM-QXL: Move three assignments in qxl_device_init()

2016-09-22 Thread Dan Carpenter
Guys, please stop accepting patches from Markus! Markus, you always introduce bugs. I have asked you over and over to stop sending "cleanup patches" because you are not careful. If you restricted yourself to fixing bugs only then you would maybe fix more bugs than you introduce but as it you are

[PATCH] ASoC: tpa6130a2: fix volume setting when no stream is running

2016-09-22 Thread Nikita Yushchenko
After moving tpa6130a2 power management to DAPM, if chip can be physically powered off (either reset_gpio is defined, or regulator indeed removes power), then volume change no longer works unless chip is on due to a running stream. Fix that by entering regcache cache_only mode while chip is off.

Re: [Xen-devel] [PATCH resend] xen-netback: switch to threaded irq for control ring

2016-09-22 Thread Juergen Gross
On 22/09/16 11:09, Paul Durrant wrote: >> -Original Message- >> From: Xen-devel [mailto:xen-devel-boun...@lists.xen.org] On Behalf Of >> Juergen Gross >> Sent: 22 September 2016 10:03 >> To: xen-de...@lists.xenproject.org; net...@vger.kernel.orga; linux- >> ker...@vger.kernel.org >> Cc: Jue

Re: [PATCH 3/5] mmc: core: changes frequency to hs_max_dtr when selecting hs400es

2016-09-22 Thread Ulf Hansson
On 22 September 2016 at 12:06, Shawn Lin wrote: > Hi ulf, > > 在 2016/9/22 17:38, Ulf Hansson 写道: >> >> On 21 September 2016 at 03:43, Shawn Lin wrote: >>> >>> Per JESD84-B51 P69, Host need to change frequency to <=52MHz after >>> setting HS_TIMING to 0x1, and host may changes frequency to <= 200M

Re: [PATCH] Work around for enabling CONFIG_CMDLINE on ppc64le

2016-09-22 Thread Michael Ellerman
Akshay Adiga writes: > Observed that boot arguments (passed as CONFIG_CMDLINE) are not being > picked up by kernel while using gcc-ppc64-linux-gnu v5.4.0 and v6.1.1. > While it works as expected with v5.3.1 . > > Found that in init/main.c in setup_command_line() the pointers passed to > strcpy(

Re: [PATCH] regmap: fix up the regmap lock error

2016-09-22 Thread Mark Brown
On Thu, Sep 22, 2016 at 06:17:45PM +0800, Elaine Zhang wrote: > Regmap lock is taken in regmap_update_bits_base() and then > regcache_drop_region() tries to take it again. > which added in commit 815806e39bf6 > ("regmap: drop cache if the bus transfer error") Someone already sent a change for thi

[PATCH] regmap: fix up the regmap lock error

2016-09-22 Thread Elaine Zhang
fix up the: Regmap lock is taken in regmap_update_bits_base() and then regcache_drop_region() tries to take it again. which added in commit 815806e39bf6 ("regmap: drop cache if the bus transfer error") Backtrace: [<8068ab7c>] (__schedule) from [<8068b1c4>] (schedule+0xb8/0xd0) [<8068b10c>] (schedu

Applied "regmap: fix deadlock on _regmap_raw_write() error path" to the regmap tree

2016-09-22 Thread Mark Brown
The patch regmap: fix deadlock on _regmap_raw_write() error path has been applied to the regmap tree at git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap.git All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) a

RE: [Xen-devel] [PATCH resend] xen-netback: switch to threaded irq for control ring

2016-09-22 Thread Paul Durrant
> -Original Message- > From: Juergen Gross [mailto:jgr...@suse.com] > Sent: 22 September 2016 11:17 > To: Paul Durrant ; xen-de...@lists.xenproject.org; > net...@vger.kernel.orga ; linux- > ker...@vger.kernel.org > Cc: Wei Liu > Subject: Re: [Xen-devel] [PATCH resend] xen-netback: switch t

[tip:x86/platform] x86/platform/uv/BAU: Add generic function pointers

2016-09-22 Thread tip-bot for Andrew Banman
Commit-ID: 5e4f96fe2a61c759d5d47f8112813618805c85a0 Gitweb: http://git.kernel.org/tip/5e4f96fe2a61c759d5d47f8112813618805c85a0 Author: Andrew Banman AuthorDate: Wed, 21 Sep 2016 11:09:16 -0500 Committer: Ingo Molnar CommitDate: Thu, 22 Sep 2016 11:16:13 +0200 x86/platform/uv/BAU: Add g

[tip:x86/platform] x86/platform/uv/BAU: Clean up vertical alignment

2016-09-22 Thread tip-bot for Andrew Banman
Commit-ID: 67492c86b33db0a8a056c72293d4802b37ac8ac6 Gitweb: http://git.kernel.org/tip/67492c86b33db0a8a056c72293d4802b37ac8ac6 Author: Andrew Banman AuthorDate: Wed, 21 Sep 2016 11:09:12 -0500 Committer: Ingo Molnar CommitDate: Thu, 22 Sep 2016 11:16:12 +0200 x86/platform/uv/BAU: Clean

[tip:x86/platform] x86/platform/uv/BAU: Clean up pq_init()

2016-09-22 Thread tip-bot for Andrew Banman
Commit-ID: d2a57afa53f3fdf9f68d1f4240ace85a7d20ca20 Gitweb: http://git.kernel.org/tip/d2a57afa53f3fdf9f68d1f4240ace85a7d20ca20 Author: Andrew Banman AuthorDate: Wed, 21 Sep 2016 11:09:14 -0500 Committer: Ingo Molnar CommitDate: Thu, 22 Sep 2016 11:16:13 +0200 x86/platform/uv/BAU: Clean

[tip:x86/platform] x86/platform/uv/BAU: Use generic function pointers

2016-09-22 Thread tip-bot for Andrew Banman
Commit-ID: 21e3f12fc0e12181102ad0400bcb50bc7a027106 Gitweb: http://git.kernel.org/tip/21e3f12fc0e12181102ad0400bcb50bc7a027106 Author: Andrew Banman AuthorDate: Wed, 21 Sep 2016 11:09:17 -0500 Committer: Ingo Molnar CommitDate: Thu, 22 Sep 2016 11:16:14 +0200 x86/platform/uv/BAU: Use g

Re: [PATCH v7 6/6] powerpc: pSeries: Add pv-qspinlock build config/make

2016-09-22 Thread Michael Ellerman
xinhui writes: > hi, all > ok, this patch set depends on > https://patchwork.kernel.org/patch/8953981/ [V4] powerpc: Implement {cmp}xchg > for u8 and u16 AKA: https://patchwork.ozlabs.org/patch/615480/ Sorry I saw the discussion on that and thought there'd be a new version. But now I rea

[tip:x86/platform] x86/platform/uv/BAU: Clean up and update printks

2016-09-22 Thread tip-bot for Andrew Banman
Commit-ID: efa59ab3e7526650265f0fd9696ef8be8d88ec13 Gitweb: http://git.kernel.org/tip/efa59ab3e7526650265f0fd9696ef8be8d88ec13 Author: Andrew Banman AuthorDate: Wed, 21 Sep 2016 11:09:13 -0500 Committer: Ingo Molnar CommitDate: Thu, 22 Sep 2016 11:16:12 +0200 x86/platform/uv/BAU: Clean

[tip:x86/platform] x86/platform/uv/BAU: Populate ->uvhub_version with UV4 version information

2016-09-22 Thread tip-bot for Andrew Banman
Commit-ID: 58d4ab46f21e7e800a7597f271a23ec602796247 Gitweb: http://git.kernel.org/tip/58d4ab46f21e7e800a7597f271a23ec602796247 Author: Andrew Banman AuthorDate: Wed, 21 Sep 2016 11:09:18 -0500 Committer: Ingo Molnar CommitDate: Thu, 22 Sep 2016 11:16:14 +0200 x86/platform/uv/BAU: Popul

[tip:x86/platform] x86/platform/uv/BAU: Convert uv_physnodeaddr() use to uv_gpa_to_offset()

2016-09-22 Thread tip-bot for Andrew Banman
Commit-ID: 60e1c842c7ea3dd6a65660864554565cc737dd86 Gitweb: http://git.kernel.org/tip/60e1c842c7ea3dd6a65660864554565cc737dd86 Author: Andrew Banman AuthorDate: Wed, 21 Sep 2016 11:09:15 -0500 Committer: Ingo Molnar CommitDate: Thu, 22 Sep 2016 11:16:13 +0200 x86/platform/uv/BAU: Conve

[tip:x86/platform] x86/platform/uv/BAU: Fix payload queue setup on UV4 hardware

2016-09-22 Thread tip-bot for Andrew Banman
Commit-ID: 6d78059bbc0ace5461938aaea8cda95eb6719898 Gitweb: http://git.kernel.org/tip/6d78059bbc0ace5461938aaea8cda95eb6719898 Author: Andrew Banman AuthorDate: Wed, 21 Sep 2016 11:09:20 -0500 Committer: Ingo Molnar CommitDate: Thu, 22 Sep 2016 11:16:15 +0200 x86/platform/uv/BAU: Fix p

[tip:x86/platform] x86/platform/uv/BAU: Add UV4-specific functions

2016-09-22 Thread tip-bot for Andrew Banman
Commit-ID: 4f059d514f7119a4fdd9934189ff31f2c26b2647 Gitweb: http://git.kernel.org/tip/4f059d514f7119a4fdd9934189ff31f2c26b2647 Author: Andrew Banman AuthorDate: Wed, 21 Sep 2016 11:09:21 -0500 Committer: Ingo Molnar CommitDate: Thu, 22 Sep 2016 11:16:15 +0200 x86/platform/uv/BAU: Add U

[tip:x86/platform] x86/platform/uv/BAU: Disable software timeout on UV4 hardware

2016-09-22 Thread tip-bot for Andrew Banman
Commit-ID: e879c1124a6c5c3367f20a254909605e7ee938c1 Gitweb: http://git.kernel.org/tip/e879c1124a6c5c3367f20a254909605e7ee938c1 Author: Andrew Banman AuthorDate: Wed, 21 Sep 2016 11:09:19 -0500 Committer: Ingo Molnar CommitDate: Thu, 22 Sep 2016 11:16:14 +0200 x86/platform/uv/BAU: Disab

[PATCH v2 3/3] video: of: display_timing: Add support for syncclk-active property

2016-09-22 Thread Peter Ujfalusi
Configure the DISPLAY_FLAGS_SYNC_POSEDGE/NEGEDGE flags according to the binding document. If the syncclk-active is present in DT, configure the flags accordingly, if it is omitted it means that the SYNC edge is following the pixdata configuration. Signed-off-by: Peter Ujfalusi CC: Rob Herring CC

[PATCH v2 1/3] dt-bindings: display: display-timing: Add property to configure sync drive edge

2016-09-22 Thread Peter Ujfalusi
There are display panels which demands that the sync signal is driven on different edge than the pixel data. With the syncclk-active property we can specify the clk edge to be used to drive the sync signal. When the property is missing it indicates that the sync is driven on the same edge as the pi

[PATCH v2 2/3] video: display_timing: Add flags to select the edge when the sync is driven

2016-09-22 Thread Peter Ujfalusi
The sync can be - and for some panels it must be - driven on different edge then the data. Signed-off-by: Peter Ujfalusi CC: Rob Herring CC: Mark Rutland CC: devicet...@vger.kernel.org --- include/video/display_timing.h | 4 1 file changed, 4 insertions(+) diff --git a/include/video/disp

[PATCH v2 0/3] video: of: Drive edge selection for sync

2016-09-22 Thread Peter Ujfalusi
Hi, Changes since v1: - separated the code changes from the omap/drm videomode conversion patches - the DT bindings document is now explicitly states that the drive edge is referring to the pixel clock Since we have several panels under omapdrm/displays/ where the data drive edge is set to be d

Re: [Xen-devel] [PATCH resend] xen-netback: switch to threaded irq for control ring

2016-09-22 Thread Juergen Gross
On 22/09/16 12:31, Paul Durrant wrote: >> -Original Message- >> From: Juergen Gross [mailto:jgr...@suse.com] >> Sent: 22 September 2016 11:17 >> To: Paul Durrant ; xen-de...@lists.xenproject.org; >> net...@vger.kernel.orga ; linux- >> ker...@vger.kernel.org >> Cc: Wei Liu >> Subject: Re: [

Re: [PATCH] drm/i2c: tda998x: don't register the connector

2016-09-22 Thread Brian Starkey
Thanks Russell, it's most appreciated. On Wed, Sep 21, 2016 at 05:28:03PM +0100, Russell King - ARM Linux wrote: On Wed, Sep 21, 2016 at 09:57:38AM +0100, Brian Starkey wrote: Hi Russell, Are you in a position to be able to test this now? Normally, I'd say no, because I'd normally wait for 4

Re: "CodingStyle: Clarify and complete chapter 7" in docs-next

2016-09-22 Thread Joe Perches
On Thu, 2016-09-22 at 11:24 +0200, Jean Delvare wrote: [] > > The seriousness with which some beginners take these message > > types though is troublesome, [] > You need to think in terms of actual use cases. Who uses checkpatch and > why? I think there are 3 groups of users: > * Beginners. They wo

Re: [RFC PATCH 4/4] futex, doc: TO futexes document

2016-09-22 Thread Thomas Gleixner
On Tue, 6 Sep 2016, Waiman Long wrote: > This patch adds a new document file on how to use the TO futexes. Documentation is nice, but the proper place for documenting this is the futex(2) man page. Thanks, tglx

Re: "CodingStyle: Clarify and complete chapter 7" in docs-next

2016-09-22 Thread Jani Nikula
On Thu, 22 Sep 2016, Jean Delvare wrote: > Hi Joe, > > On Mon, 19 Sep 2016 23:32:03 -0700, Joe Perches wrote: >> On Tue, 2016-09-20 at 07:53 +0200, Julia Lawall wrote: >> > I think it is better to be clear.  CHECK was never really clear to me, >> > especially if you see it in isolation, on a file

Re: say 22AmIYourDreamLove22

2016-09-22 Thread Darshanbhai Desai
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Re: crypto-caamhash: Fine-tuning for several function implementations

2016-09-22 Thread Herbert Xu
On Thu, Sep 15, 2016 at 04:36:35PM +0200, SF Markus Elfring wrote: > From: Markus Elfring > Date: Thu, 15 Sep 2016 16:27:23 +0200 > > Some update suggestions were taken into account > from static source code analysis. > > Markus Elfring (6): > Use kmalloc_array() in ahash_setkey() > Rename j

Re: [PATCH] Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR. Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR.

2016-09-22 Thread Sergei Shtylyov
Hello. On 9/21/2016 10:48 PM, Harman Kalra wrote: Looks like your patch summary and description got merged together in the subject. Signed-off-by: Harman Kalra [...] MBR, Sergei

RE: [Xen-devel] [PATCH resend] xen-netback: switch to threaded irq for control ring

2016-09-22 Thread Paul Durrant
> -Original Message- > From: Juergen Gross [mailto:jgr...@suse.com] > Sent: 22 September 2016 11:39 > To: Paul Durrant ; xen-de...@lists.xenproject.org; > net...@vger.kernel.org; linux-kernel@vger.kernel.org > Cc: Wei Liu > Subject: Re: [Xen-devel] [PATCH resend] xen-netback: switch to thr

Re: [PATCH] Work around for enabling CONFIG_CMDLINE on ppc64le

2016-09-22 Thread Anton Blanchard
Hi, > But I can't merge that patch. > > Our options are one or both of: > - get GCC fixed and backport the fix to the compilers we care about. > - blacklist the broken compiler versions. > > Is there a GCC bug filed for this? Likely: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=71709 We need

Re: [PATCH] drm/i2c: tda998x: don't register the connector

2016-09-22 Thread Russell King - ARM Linux
On Thu, Sep 22, 2016 at 11:39:18AM +0100, Brian Starkey wrote: > Actually, could you please hold off picking this up? We need to make > changes in mali-dp and hdlcd or this will mess up their registration. > I will send those patches later today, but better if this all goes in > together (whenever

[PATCH] usb: gadget: Add uevent to notify userspace

2016-09-22 Thread Baolin Wang
From: Badhri Jagan Sridharan Some USB managament on userspace (like Android system) rely on the uevents generated by the composition driver to generate user notifications. Thus this patch adds uevents to be generated whenever USB changes its state: connected, disconnected, configured. The origin

Re: [PATCH resend 2] xen-netback: switch to threaded irq for control ring

2016-09-22 Thread Wei Liu
On Thu, Sep 22, 2016 at 11:06:25AM +0200, Juergen Gross wrote: > Instead of open coding it use the threaded irq mechanism in > xen-netback. > > Signed-off-by: Juergen Gross Acked-by: Wei Liu

Re: [PATCH 2/4] drivers: iio: ti_am335x_adc: add dma support

2016-09-22 Thread Mugunthan V N
On Thursday 22 September 2016 12:50 PM, Peter Ujfalusi wrote: > On 09/21/16 19:11, Mugunthan V N wrote: >> This patch adds the required pieces to ti_am335x_adc driver for >> DMA support >> >> Signed-off-by: Mugunthan V N >> --- >> drivers/iio/adc/ti_am335x_adc.c | 160 >> +++

Re: [PATCH 2/4] drivers: iio: ti_am335x_adc: add dma support

2016-09-22 Thread Mugunthan V N
On Thursday 22 September 2016 11:48 AM, Vignesh R wrote: > > > On Wednesday 21 September 2016 09:41 PM, Mugunthan V N wrote: >> This patch adds the required pieces to ti_am335x_adc driver for >> DMA support >> >> Signed-off-by: Mugunthan V N >> --- >> drivers/iio/adc/ti_am335x_adc.c | 160

Re: [PATCH 1/2] shmem: fix tmpfs to handle the huge= option properly

2016-09-22 Thread Aneesh Kumar K.V
Toshi Kani writes: > shmem_get_unmapped_area() checks SHMEM_SB(sb)->huge incorrectly, > which leads to a reversed effect of "huge=" mount option. > > Fix the check in shmem_get_unmapped_area(). > > Note, the default value of SHMEM_SB(sb)->huge remains as > SHMEM_HUGE_NEVER. User will need to spe

Re: [PATCH 2/4] GPU-DRM-TILCDC: Return directly after a failed kfree_table_init() in tilcdc_convert_slave_node()

2016-09-22 Thread Dan Carpenter
This one is actually a bug fix... But finding bug fixes in this series is like looking for kernels of edible corn in piles of monkey poop. Also, classic "One Err" bug. regards, dan carpenter

Re: [PATCH] usb: gadget: Add uevent to notify userspace

2016-09-22 Thread Mark Brown
On Thu, Sep 22, 2016 at 06:53:12PM +0800, Baolin Wang wrote: > From: Badhri Jagan Sridharan > > Some USB managament on userspace (like Android system) rely on the uevents > generated by the composition driver to generate user notifications. Thus this > patch adds uevents to be generated whenever

Re: [f2fs-dev] [PATCH 1/4] f2fs: assign return value in f2fs_gc

2016-09-22 Thread Chao Yu
On 2016/9/22 11:54, Jaegeuk Kim wrote: > This patch adds a return value of write_checkpoint for f2fs_gc. > > Signed-off-by: Jaegeuk Kim Please add this in all patches of this serials. Reviewed-by: Chao Yu

[PATCH] MIPS: smp-cps: Avoid BUG() when offlining pre-r6 CPUs

2016-09-22 Thread Matt Redfearn
Commit 0d2808f338c7 ("MIPS: smp-cps: Add support for CPU hotplug of MIPSr6 processors") added a call to mips_cm_lock_other in order to lock the CPC in CPUs containing a version 3 or higher Coherence Manager, which use the general CM core other register, where previous CMs had a dedicated core other

Re: [PATCH] hwrng: omap - Only fail if pm_runtime_get_sync returns < 0

2016-09-22 Thread Herbert Xu
On Tue, Sep 20, 2016 at 10:25:40AM -0500, Dave Gerlach wrote: > Currently omap-rng checks the return value of pm_runtime_get_sync and > reports failure if anything is returned, however it should be checking > if ret < 0 as pm_runtime_get_sync return 0 on success but also can return > 1 if the devic

Re: [PATCH] crypto: sun4i-ss: mark sun4i_hash() static

2016-09-22 Thread Herbert Xu
On Sun, Sep 18, 2016 at 08:52:44PM +0800, Baoyou Xie wrote: > We get 1 warning when building kernel with W=1: > drivers/crypto/sunxi-ss/sun4i-ss-hash.c:168:5: warning: no previous prototype > for 'sun4i_hash' [-Wmissing-prototypes] > > In fact, this function is only used in the file in which it i

[PATCH v2 02/23] drm/omap: omap_display_timings: rename y_res to vactive

2016-09-22 Thread Peter Ujfalusi
In preparation to move the stack to use the generic videmode struct for display timing information rename the y_res member to vactive. Signed-off-by: Peter Ujfalusi --- drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c | 2 +- drivers/gpu/drm/omapdrm/displays/connector-dvi.c

[PATCH v2 05/23] drm/omap: omap_display_timings: rename hbp to hback_porch

2016-09-22 Thread Peter Ujfalusi
In preparation to move the stack to use the generic videmode struct for display timing information rename the hbp member to hback_porch. Signed-off-by: Peter Ujfalusi --- .../gpu/drm/omapdrm/displays/connector-analog-tv.c| 2 +- drivers/gpu/drm/omapdrm/displays/connector-dvi.c | 2 +-

Re: [PATCH] usb: gadget: Add uevent to notify userspace

2016-09-22 Thread Baolin Wang
On 22 September 2016 at 18:58, Mark Brown wrote: > On Thu, Sep 22, 2016 at 06:53:12PM +0800, Baolin Wang wrote: >> From: Badhri Jagan Sridharan >> >> Some USB managament on userspace (like Android system) rely on the uevents >> generated by the composition driver to generate user notifications. T

[PATCH v2 10/23] drm/omap: omap_display_timings: Use display_flags for interlace mode

2016-09-22 Thread Peter Ujfalusi
Remove the interlace member and add display_flags to omap_video_timings to configure the interlace mode. Signed-off-by: Peter Ujfalusi --- drivers/gpu/drm/omapdrm/displays/connector-analog-tv.c | 2 +- drivers/gpu/drm/omapdrm/displays/connector-hdmi.c | 2 -- drivers/gpu/drm/omapdrm/dss/dis

[PATCH v2 14/23] drm/omap: omap_display_timings: Use display_flags for double_pixel mode

2016-09-22 Thread Peter Ujfalusi
In preparation to move the stack to use the generic videmode struct for display timing information use display_flags for double_pixel mode. Signed-off-by: Peter Ujfalusi --- drivers/gpu/drm/omapdrm/dss/dispc.c | 6 +++--- drivers/gpu/drm/omapdrm/dss/hdmi4.c | 2 +- drivers/gpu/drm/omap

[PATCH v2 15/23] drm/omap: omap_display_timings: Use display_flags for pixel data edge

2016-09-22 Thread Peter Ujfalusi
In preparation to move the stack to use the generic videmode struct for display timing information use display_flags for pixel data edge. Signed-off-by: Peter Ujfalusi --- drivers/gpu/drm/omapdrm/displays/connector-dvi.c | 3 +-- drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c

[PATCH v2 19/23] drm/omap: Use consistent name for struct videomode

2016-09-22 Thread Peter Ujfalusi
Use 'vm' to refer to a struct videomode instead of 'p', 't', 'timings' or something else. The code will be easier to follow if we use consistent names. Signed-off-by: Peter Ujfalusi --- .../gpu/drm/omapdrm/displays/connector-analog-tv.c | 26 ++--- drivers/gpu/drm/omapdrm/displays/connector-dv

[PATCH v2 23/23] drm/omap: panel-lgphilips-lb035q02: Add note for incorrect data drive edge and DE level

2016-09-22 Thread Peter Ujfalusi
According to the datasheet of the panel, both data, DEN and sync signals are expected to be driven on the falling edge of the DOTCLK. The DE is active low according to the documentation. Signed-off-by: Peter Ujfalusi --- drivers/gpu/drm/omapdrm/displays/panel-lgphilips-lb035q02.c | 5 + 1 fi

[PATCH v2 21/23] drm/omap: panel-tpo-td028ttec1: Add note for incorrect sync drive edge

2016-09-22 Thread Peter Ujfalusi
According to the datasheet of the panel, both data, DEN and sync signals are expected to be driven on the falling edge of the DOTCLK. Signed-off-by: Peter Ujfalusi --- drivers/gpu/drm/omapdrm/displays/panel-tpo-td028ttec1.c | 4 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/

[PATCH v2 17/23] drm/omap: Change the types of struct omap_video_timings members

2016-09-22 Thread Peter Ujfalusi
omap_video_timings struct have the same members as struct videomode, but their types are different. As first step change the types of the omap_video_timings struct members to match their counterpart in struct videomode to catch any type cast related issues. Signed-off-by: Peter Ujfalusi --- driv

[PATCH v2 16/23] drm/omap: omap_display_timings: Use display_flags for sync edge

2016-09-22 Thread Peter Ujfalusi
In preparation to move the stack to use the generic videmode struct for display timing information use display_flags for sync edge. Signed-off-by: Peter Ujfalusi --- drivers/gpu/drm/omapdrm/displays/connector-dvi.c | 5 ++--- drivers/gpu/drm/omapdrm/displays/encoder-tfp410.c | 5 +++

[PATCH v2 18/23] drm/omap: Replace struct omap_video_timings with videomode

2016-09-22 Thread Peter Ujfalusi
omap_video_timings can be replaced with the generic videomode in omapdrm and the omap_video_timings can be removed. This patch will replace the omap_video_timings with videomode. With the change we no longer need the functions to convert to/from videomode and drm_display_mode to omap_video_timings

Re: strace lockup when tracing exec in go

2016-09-22 Thread Michal Hocko
On Thu 22-09-16 12:09:05, Mike Galbraith wrote: > On Thu, 2016-09-22 at 11:53 +0200, Michal Hocko wrote: > > On Thu 22-09-16 11:40:09, Mike Galbraith wrote: > > > > This patch doesn't help, nor does the previous patch... but with both > > > applied, all is well. All you have to do now is figure o

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