[no subject]

2017-03-20 Thread Piotr Sroka
Subject: RE: [v4 3/3] mmc: sdhci-cadence: Update PHY delay configuration In-reply-to: References: <1490008372-16372-1-git-send-email-pio...@cadence.com> <1490008855-27135-1-git-send-email-pio...@cadence.com> Hi Masahiro 2017-03-21 02:46 AM Masahiro Yamada : > Hi Piotr, > > > 2017-03-20 2

Re: [PATCH v11 0/3] Add support for the S6E3HA2 panel on TM2 board

2017-03-20 Thread Hoegeun Kwon
Dear Thierry, I would like your review please. I try to modify it to your advice. Please let me know if you have any other advice. Best regards, Hoegeun On 03/08/2017 10:42 AM, Hoegeun Kwon wrote: Dear Thierry, I understand that your opinion is: It is better to handle the error every time i

Re: [PATCH v2 0/2] staging:speakup: Multiple checkpatch issues,

2017-03-20 Thread Greg KH
On Tue, Mar 21, 2017 at 12:03:50PM +0530, Arushi Singhal wrote: > > > On Tue, Mar 21, 2017 at 11:41 AM, Greg KH wrote: > > On Sun, Mar 19, 2017 at 06:44:53PM +0530, Arushi Singhal wrote: > > Improve readability by fixing multiple checkpatch.pl > > issues in speakup driver. > > >

[tip:perf/core] tools headers: Sync {tools/,}arch/x86/include/asm/cpufeatures.h

2017-03-20 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: f2ba3ee08eb9af666c6f948ccbb866ae6d3c9107 Gitweb: http://git.kernel.org/tip/f2ba3ee08eb9af666c6f948ccbb866ae6d3c9107 Author: Arnaldo Carvalho de Melo AuthorDate: Wed, 15 Mar 2017 17:40:19 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 17 Mar 2017 15:06:58 -0300 to

[tip:perf/core] perf tools: Handle partial AUX records and print a warning

2017-03-20 Thread tip-bot for Alexander Shishkin
Commit-ID: 05a1f47ed47a83736aca117aeee96e926cc0dfd0 Gitweb: http://git.kernel.org/tip/05a1f47ed47a83736aca117aeee96e926cc0dfd0 Author: Alexander Shishkin AuthorDate: Thu, 16 Mar 2017 18:41:59 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 17 Mar 2017 11:52:18 -0300 perf too

[tip:perf/core] tools include: Sync {,tools/}include/uapi/linux/perf_event.h

2017-03-20 Thread tip-bot for Alexander Shishkin
Commit-ID: 38a33f07122f6e6194bf5402c0cd057d1cc50be8 Gitweb: http://git.kernel.org/tip/38a33f07122f6e6194bf5402c0cd057d1cc50be8 Author: Alexander Shishkin AuthorDate: Thu, 16 Mar 2017 18:41:59 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 17 Mar 2017 11:49:09 -0300 tools in

[tip:perf/core] tools lib api fs: Introduce sysfs__read_bool

2017-03-20 Thread tip-bot for Alexander Shishkin
Commit-ID: b9835a90084bd3cc45d7ab80c37f282046bc13d3 Gitweb: http://git.kernel.org/tip/b9835a90084bd3cc45d7ab80c37f282046bc13d3 Author: Alexander Shishkin AuthorDate: Thu, 16 Mar 2017 18:41:59 +0200 Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 17 Mar 2017 11:49:09 -0300 tools li

[tip:perf/core] perf timechart: Use OPT_PARENT for common options

2017-03-20 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: f371594a514a4d3bc8fca6913ce9b5d9e325095d Gitweb: http://git.kernel.org/tip/f371594a514a4d3bc8fca6913ce9b5d9e325095d Author: Arnaldo Carvalho de Melo AuthorDate: Fri, 17 Mar 2017 11:23:21 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 17 Mar 2017 11:49:08 -0300 pe

[tip:perf/core] perf lock: Make 'f' part of the common 'lock_options'

2017-03-20 Thread tip-bot for Arnaldo Carvalho de Melo
Commit-ID: b40e36121e23031f1e8916a70110ffc841230670 Gitweb: http://git.kernel.org/tip/b40e36121e23031f1e8916a70110ffc841230670 Author: Arnaldo Carvalho de Melo AuthorDate: Fri, 17 Mar 2017 11:16:02 -0300 Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 17 Mar 2017 11:49:07 -0300 pe

[tip:perf/core] perf lock: Subcommands should include common options

2017-03-20 Thread tip-bot for Changbin Du
Commit-ID: 249eed53152167c64c6dc66fa269a1d8b415a7b4 Gitweb: http://git.kernel.org/tip/249eed53152167c64c6dc66fa269a1d8b415a7b4 Author: Changbin Du AuthorDate: Fri, 17 Mar 2017 13:53:42 +0800 Committer: Arnaldo Carvalho de Melo CommitDate: Fri, 17 Mar 2017 11:49:07 -0300 perf lock: Subc

Re: linux-next: x86: Unalbe to run x32 processes on the x86_64 kernel

2017-03-20 Thread Ingo Molnar
* Andrei Vagin wrote: > Here is my bisect log: > [avagin@laptop linux-next]$ git bisect log > # bad: [f921b263d9602fb7873710c2df70671f2ffcf658] Add linux-next > specific files for 20170320 > # good: [4495c08e84729385774601b5146d51d9e5849f81] Linux 4.11-rc2 > git bisect start

Re: [GIT PULL 00/11] perf/core improvements and fixes

2017-03-20 Thread Ingo Molnar
;perf-core-for-mingo-4.12-20170316' of > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux into perf/core > (2017-03-16 17:29:23 +0100) > > are available in the git repository at: > > git://git.kernel.org/pub/scm/linux/kernel/git/acme/linux.git > tags/perf-

Re: [PATCHv2 09/10] drm: omapdrm: crtc: get manual mode displays working

2017-03-20 Thread Tomi Valkeinen
On 05/03/17 02:43, Sebastian Reichel wrote: > From: Tony Lindgren > > With manual mode displays we need to flush the panel manually. > > Let's add flushing so we get Tomi's fbtest, kmstest, kmstest --flip, > and X and wayland working. > > Signed-off-by: Tony Lindgren > [On Nokia N950] > Tested

Re: [RFC][PATCH v2 2/2] cpufreq: schedutil: Avoid decreasing frequency of busy CPUs

2017-03-20 Thread Viresh Kumar
On 20-03-17, 22:46, Rafael J. Wysocki wrote: > Index: linux-pm/kernel/sched/cpufreq_schedutil.c > +static void sugov_update_commit(struct sugov_cpu *sg_cpu, > + struct sugov_policy *sg_policy, > + u64 time, unsigned int next_freq) > { >

Re: [PATCHv2 03/10] Revert "drm: omapdrm: Remove manual update display support"

2017-03-20 Thread Tomi Valkeinen
On 05/03/17 02:43, Sebastian Reichel wrote: > This reverts commit 5a35876e2830511cb8110667fc426c6a6165a593. > > Revert the removal of manual update display support in > preparation for DSI command mode panels. I think it's much better to just add the manual update support from scratch rather than

Re: [PATCH 1/4] gpio: mvebu: Add limited PWM support

2017-03-20 Thread Ralph Sennhauser
On Mon, 20 Mar 2017 14:42:52 +0100 Thierry Reding wrote: > > diff --git a/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt > > b/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt index > > a6f3bec..86932e3 100644 --- > > a/Documentation/devicetree/bindings/gpio/gpio-mvebu.txt +++ > > b/D

Re: [PATCH] kvm: pass the virtual SEI syndrome to guest OS

2017-03-20 Thread gengdongjiu
On 2017/3/20 23:08, James Morse wrote: > Hi Dongjiu Geng, > > On 20/03/17 13:58, Marc Zyngier wrote: >> On 20/03/17 12:28, gengdongjiu wrote: >>> On 2017/3/20 19:24, Marc Zyngier wrote: Please include James Morse on anything RAS related, as he's already looking at related patches. > >

Re: [PATCH 1/4] gpio: mvebu: Add limited PWM support

2017-03-20 Thread Ralph Sennhauser
On Mon, 20 Mar 2017 14:51:31 +0100 Thierry Reding wrote: > On Fri, Mar 17, 2017 at 10:17:47AM +0100, Ralph Sennhauser wrote: > > On Thu, 16 Mar 2017 17:03:05 +0100 > > Linus Walleij wrote: > [...] > > > > +static void mvebu_pwm_suspend(struct mvebu_gpio_chip *mvchip) > > > > +static void mvebu

Re: [PATCH] sched/deadline: Make find_later_rq() choose a closer cpu in topology

2017-03-20 Thread Byungchul Park
On Tue, Mar 21, 2017 at 10:38:20AM +0900, Byungchul Park wrote: > When cpudl_find() returns any among free_cpus, the cpu might not be > closer than others, considering sched domain. For example: > >this_cpu: 15 >free_cpus: 0, 1,..., 14 (== later_mask) >best_cpu: 0 > >topology: >

Re: [PATCH 03/15] extcon: cht-wc: Add Intel Cherry Trail Whiskey Cove PMIC extcon driver

2017-03-20 Thread Chanwoo Choi
Hi, I think it again. The "cht_wcove_pwrsrc' is ok, if the register use the 'pwrsrc' word and using the 'wcove' instead of 'wc'. It is not big matter. I agree to use the 'cht_wcove_pwrsrc'. Best Regards, Chanwoo Choi On 2017년 03월 21일 14:21, Chanwoo Choi wrote: > On 2017년 03월 21일 12:54, Chanwoo

Re: [linux-sunxi] [PATCH v4 6/8] ARM: sun8i: h3: enable USB OTG on Orange Pi One

2017-03-20 Thread Chen-Yu Tsai
On Mon, Mar 20, 2017 at 12:31 AM, Icenowy Zheng wrote: > Orange Pi One features a MicroUSB port that can work in both host mode > and peripheral mode. > > When in host mode, its VBUS is controlled via a GPIO; when in peripheral > mode, its VBUS cannot be used to power up the board. > > Add support

[PATCH V3] cpufreq: Restore policy min/max limits on CPU online

2017-03-20 Thread Viresh Kumar
On CPU online the cpufreq core restores the previous governor (or the previous "policy" setting for ->setpolicy drivers), but it does not restore the min/max limits at the same time, which is confusing, inconsistent and real pain for users who set the limits and then suspend/resume the system (usin

[PATCH] staging:r8188eu: add iv length to frame data offset

2017-03-20 Thread Ivan Safonov
If this frame contains IV/ICV fields, ether_type field located a little farther. This bug already fixed here: https://github.com/lwfinger/rtl8188eu/blob/master/core/rtw_recv.c#L569 . Signed-off-by: Ivan Safonov --- drivers/staging/rtl8188eu/core/rtw_recv.c | 2 +- 1 file changed, 1 insertion(+)

Re: [PATCH v2 0/2] staging:speakup: Multiple checkpatch issues,

2017-03-20 Thread Greg KH
On Sun, Mar 19, 2017 at 06:44:53PM +0530, Arushi Singhal wrote: > Improve readability by fixing multiple checkpatch.pl > issues in speakup driver. > > Arushi Singhal (2): > staging: speakup: Moved OR operator to previous line. > staging: speakup: spaces preferred around operator You have sent

Re: [PATCH] pci/sriov: Add an option to probe VFs or not before enabling SR-IOV

2017-03-20 Thread Alex Williamson
On Tue, 21 Mar 2017 16:43:05 +1100 Gavin Shan wrote: > On Mon, Mar 20, 2017 at 10:57:08PM -0600, Alex Williamson wrote: > >On Mon, 20 Mar 2017 18:34:23 -0500 > >Bodong Wang wrote: > > .../... > > >> > Bodong, I'm not sure if there is a requirement to load driver for the > >> > specified numb

Re: [PATCH] kvm: pass the virtual SEI syndrome to guest OS

2017-03-20 Thread gengdongjiu
Hi Marc, Thank you very much for your review. On 2017/3/20 21:58, Marc Zyngier wrote: > On 20/03/17 12:28, gengdongjiu wrote: >> >> >> On 2017/3/20 19:24, Marc Zyngier wrote: >>> Please include James Morse on anything RAS related, as he's already >>> looking at related patches. >>> >>> On 20/03

Re: [PATCH] stm class: Document the stm_ftrace

2017-03-20 Thread Chunyan Zhang
On 20 March 2017 at 19:09, Alexander Shishkin wrote: > Chunyan Zhang writes: > >> Hi Alex, >> >> On 20 March 2017 at 16:49, Alexander Shishkin >> wrote: >>> Hi Chunyan, >>> >>> A couple of clarifications: iirc this applies to the function tracer >>> of ftrace, right? Does it make sense to mentio

Re: Still OOM problems with 4.9er/4.10er kernels

2017-03-20 Thread Gerhard Wiesinger
On 20.03.2017 04:05, Mike Galbraith wrote: On Sun, 2017-03-19 at 17:02 +0100, Gerhard Wiesinger wrote: mount | grep cgroup Just because controllers are mounted doesn't mean they're populated. To check that, you want to look for directories under the mount points with a non-empty 'tasks'. You

Re: [PATCH] fs/pstore: Perform erase from a worker

2017-03-20 Thread Namhyung Kim
Hello, On Mon, Mar 20, 2017 at 10:49:16AM -0700, Kees Cook wrote: > On Fri, Mar 17, 2017 at 2:52 AM, Chris Wilson > wrote: > > In order to prevent a cyclic recursion between psi->read_mutex and the > > inode_lock, we need to move the pse->erase to a worker. > > > > [ 605.374955] ===

Re: [PATCH] pci/sriov: Add an option to probe VFs or not before enabling SR-IOV

2017-03-20 Thread Gavin Shan
On Mon, Mar 20, 2017 at 10:57:08PM -0600, Alex Williamson wrote: >On Mon, 20 Mar 2017 18:34:23 -0500 >Bodong Wang wrote: .../... >> > Bodong, I'm not sure if there is a requirement to load driver for the >> > specified number of VFs? That indicates no driver will be loaded for >> > other VFs. If

Re: [PATCH v3] ASoC: rt286: fix headphone click/crack noise on Dell XPS 9343 I2S mode

2017-03-20 Thread Kai-Heng Feng
On Tue, Mar 21, 2017 at 11:07 AM, Bard Liao wrote: >> -Original Message- >> From: Kai-Heng Feng [mailto:kai.heng.f...@canonical.com] >> Sent: Monday, March 20, 2017 11:59 AM >> To: broo...@kernel.org >> Cc: lgirdw...@gmail.com; Bard Liao; Oder Chiou; >> alsa-de...@alsa-project.org; linux-k

[PATCH] soc/tegra: pmc: Don't allocate struct tegra_powergate on stack

2017-03-20 Thread Viresh Kumar
The size of the struct tegra_powergate is quite big and if any more fields are added to the internal genpd structure, following warnings are thrown: drivers/soc/tegra/pmc.c:577:1: warning: the frame size of 1176 bytes is larger than 1024 bytes [-Wframe-larger-than=] Avoid such warnings by alloca

Re: [PATCH v3] ASoC: rt286: fix headphone click/crack noise on Dell XPS 9343 I2S mode

2017-03-20 Thread Kai-Heng Feng
On Tue, Mar 21, 2017 at 1:26 AM, Mark Brown wrote: > On Tue, Mar 21, 2017 at 12:23:53AM +0800, Kai-Heng Feng wrote: >> On Tue, Mar 21, 2017 at 12:06 AM, Mark Brown wrote: > >> > As it says there "...and inserted automatically following the three dash >> > line". > >> I saw iteration changelog in

Re: [PATCH 03/15] extcon: cht-wc: Add Intel Cherry Trail Whiskey Cove PMIC extcon driver

2017-03-20 Thread Chanwoo Choi
On 2017년 03월 21일 12:54, Chanwoo Choi wrote: > On 2017년 03월 20일 22:00, Andy Shevchenko wrote: >> On Mon, 2017-03-20 at 10:33 +0900, Chanwoo Choi wrote: >>> On 2017년 03월 17일 18:55, Hans de Goede wrote: >> +static const struct platform_device_id cht_wc_extcon_table[] = { + { .name = "cht_wc

Re: [PATCH v2] perf/probe: Change MAX_CMDLEN

2017-03-20 Thread Masami Hiramatsu
On Tue, 7 Feb 2017 11:15:47 +0530 Ravi Bangoria wrote: > There are many SDT markers in powerpc whose uprobe definition goes > beyond current MAX_CMDLEN, especially when target filename is long > and sdt marker has long list of arguments. For example, definition > of sdt marker > > method__com

Re: [PATCH] vfio pci: kernel support of error recovery only for non fatal error

2017-03-20 Thread Alex Williamson
On Mon, 20 Mar 2017 16:32:33 +0200 "Michael S. Tsirkin" wrote: > On Mon, Mar 20, 2017 at 08:50:39PM +0800, Cao jin wrote: > > Sorry for late. > > > > On 03/14/2017 06:06 AM, Alex Williamson wrote: > > > On Mon, 27 Feb 2017 15:28:43 +0800 > > > Cao jin wrote: > > > > > >> 0. What happens no

Re: [PATCH tip:x86/mm] x86/tls: Forcibly set the accessed bit in TLS segments

2017-03-20 Thread Andy Lutomirski
On Sat, Mar 18, 2017 at 10:17 PM, Andy Lutomirski wrote: > For mysterious historical reasons, struct user_desc doesn't indicate > whether segments are accessed. set_thread_area() has always > programmed segments as non-accessed, so the first write will set the > accessed bit. This will fault if

Re: linux-next: x86: Unalbe to run x32 processes on the x86_64 kernel

2017-03-20 Thread Andrei Vagin
Here is my bisect log: [avagin@laptop linux-next]$ git bisect log # bad: [f921b263d9602fb7873710c2df70671f2ffcf658] Add linux-next specific files for 20170320 # good: [4495c08e84729385774601b5146d51d9e5849f81] Linux 4.11-rc2 git bisect start 'HEAD' 'v4

Re: [PATCH 03/15] extcon: cht-wc: Add Intel Cherry Trail Whiskey Cove PMIC extcon driver

2017-03-20 Thread Chanwoo Choi
Hi, On 2017년 03월 21일 04:57, Hans de Goede wrote: > Hi, > > On 20-03-17 02:33, Chanwoo Choi wrote: >> Hi, >> >> On 2017년 03월 17일 18:55, Hans de Goede wrote: >>> Add a driver for charger detection / control on the Intel Cherrytrail >>> Whiskey Cove PMIC. >>> >>> Signed-off-by: Hans de Goede >>> --

Re: [PATCH v5 0/2] perf probe: add sdt probes arguments into the uprobe cmd string

2017-03-20 Thread Masami Hiramatsu
Hello Alexis and Arnaldo, I think this series is now good to go. Could you pick these? Acked-by: Masami Hiramatsu for this series. Thank you, On Wed, 14 Dec 2016 01:07:30 +0100 Alexis Berlemont wrote: > Hi Masami, > > Many thanks for your mail. > > Here is another patch set which tries t

Re: [PATCH v21 13/13] acpi/arm64: Add SBSA Generic Watchdog support in GTDT driver

2017-03-20 Thread Fu Wei
Hi Mark, On 21 March 2017 at 02:09, Mark Rutland wrote: > On Tue, Mar 21, 2017 at 01:57:58AM +0800, Fu Wei wrote: >> On 18 March 2017 at 04:01, Mark Rutland wrote: >> > On Tue, Feb 07, 2017 at 02:50:15AM +0800, fu@linaro.org wrote: > >> > I've not been able to find where the ACPI spec says t

Re: [PATCH] pci/sriov: Add an option to probe VFs or not before enabling SR-IOV

2017-03-20 Thread Alex Williamson
On Mon, 20 Mar 2017 18:34:23 -0500 Bodong Wang wrote: > On 3/20/2017 6:07 PM, Gavin Shan wrote: > > On Mon, Mar 20, 2017 at 05:14:34PM +0200, bod...@mellanox.com wrote: > >> From: Bodong Wang > >> > >> Sometimes it is not desirable to probe the virtual functions after > >> SRIOV is enabled. Th

Re: lockdep warning: console vs. mem hotplug

2017-03-20 Thread Sergey Senozhatsky
[..] > 3) move add_timer() out of sclp_con_lock console in sclp_console_write(). I take it back. Won't improve anything. -ss

[PATCH 2/2] regulator: hi655x: Bump parent pmic module use count

2017-03-20 Thread Jeremy Linton
The hi655x-regulator driver depends on the parent pmic/mfc device driver but doesn't increase its use count. This results in system crashes if the parent module is unloaded while the regulators are still in use. Add explicit module get/put calls to keep the parent from being unloaded. Signed-off-b

[lkp-robot] [x86] 69218e4799: BUG:kernel_hang_in_boot_stage

2017-03-20 Thread kernel test robot
FYI, we noticed the following commit: commit: 69218e47994da614e7af600bf06887750ab6657a ("x86: Remap GDT tables in the fixmap section") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master in testcase: trinity with following parameters: runtime: 300s test-description

[PATCH 1/2] mfd: hi655x: Reference required regulator driver

2017-03-20 Thread Jeremy Linton
The hisi pmic requires an independent regulator driver to be loaded so that devices dependent on the pmic/regulator are started properly. Currently there is only a single compatible regulator driver in the tree, so reference it with a module soft dependency so that modprobe loads it whenever the hi

[lkp-robot] [locking/ww_mutex] bf7b3ac2e3: INFO:task_blocked_for_more_than#seconds

2017-03-20 Thread kernel test robot
FYI, we noticed the following commit: commit: bf7b3ac2e36ac054f93e5dd8d85dfd754b5e1c09 ("locking/ww_mutex: Improve test to cover acquire context changes") https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master in testcase: boot on test machine: qemu-system-x86_64 -enable-kvm -

[PATCH 0/2] Hi655x: mfd/pmic: regulator: Correct dependencies

2017-03-20 Thread Jeremy Linton
In an environment where the hi655x pmic is being built as a standalone module, it fails to automatically load resulting in boot failures, machine hangs, etc. First we correct this by setting an appropriate module dependency. Then we bump the module use count on the mfd/pmic driver so that it canno

Re: [PATCH v5 4/7] perf/sdt: Allow recording of existing events

2017-03-20 Thread Masami Hiramatsu
On Mon, 20 Mar 2017 14:42:22 +0530 Ravi Bangoria wrote: [SNIP] > >> } > >> > >> -/* > >> - * Find the SDT event from the cache and if found add it/them > >> - * to the uprobe_events file > >> - */ > >> +static bool sdt_is_ptrn_used(struct perf_probe_event *pev) > > This might be sdt_name_is_gl

Re: [PATCH 4.10 00/63] 4.10.5-stable review

2017-03-20 Thread Greg Kroah-Hartman
On Mon, Mar 20, 2017 at 07:14:30PM -0700, Guenter Roeck wrote: > On 03/20/2017 10:51 AM, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.10.5 release. > > There are 63 patches in this series, all will be posted as a response > > to this one. If anyone has any i

Re: lockdep warning: console vs. mem hotplug

2017-03-20 Thread Sergey Senozhatsky
Cc Michal, Linus, Peter, Thomas, Andrew, Martin // I kept only lockdep splats from the original report and cut off .configs // full version: // lkml.kernel.org/r/alpine.LFD.2.20.1703201736070.1753@schleppi Sebastian, thanks. On (03/20/17 17:43), Sebastian Ott wrote: [..] > Since commit f975237

Eric Anholt offically announces support of VC4 without access to expander on the RPI 3

2017-03-20 Thread Michael Zoran
On Mon, 2017-03-20 at 10:22 -0700, Eric Anholt wrote: > Michael Zoran writes: > > > > > Since the API is completely documented, I see no reason we or > > > > anybody > > > > couldn't essentially rewrite the driver while it's in > > > > staging.  I > > > > just > > > > think it would be best for e

Re: [PATCH 4.10 00/63] 4.10.5-stable review

2017-03-20 Thread Greg Kroah-Hartman
On Mon, Mar 20, 2017 at 06:13:13PM -0600, Shuah Khan wrote: > On 03/20/2017 11:51 AM, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.10.5 release. > > There are 63 patches in this series, all will be posted as a response > > to this one. If anyone has any issu

Re: [PATCH] KVM: nVMX: Fix L2 guest crash when VPID is disabled on L0

2017-03-20 Thread Wanpeng Li
2017-03-20 22:58 GMT+08:00 Radim Krčmář : > 2017-03-20 05:25-0700, Wanpeng Li: >> From: Wanpeng Li >> >> L2 guest crash during boot if VPID is enabled on L1 and disabled on L0. This >> also can be catched by kvm-unit-tests/vmx.flat when VPID is disabled on L0. >> >> KVM: entry failed, hardware err

[PATCH v2 1/3] KVM: nVMX: Fix nested VPID vmx exec control

2017-03-20 Thread Wanpeng Li
From: Wanpeng Li This can be reproduced by running kvm-unit-tests/vmx.flat on L0 w/ vpid disabled. Test suite: VPID Unhandled exception 6 #UD at ip 004051a6 error_code= rflags=00010047 cs=0008 rax= rcx=0001 rdx=0047 rbx=

[PATCH v2 3/3] KVM: x86: correct async page present tracepoint

2017-03-20 Thread Wanpeng Li
From: Wanpeng Li After async pf setup successfully, there is a broadcast wakeup w/ special token 0x which tells vCPU that it should wake up all processes waiting for APFs though there is no real process waiting at the moment. The async page present tracepoint print prematurely and fail

[PATCH v2 2/3] KVM: VMX: Fix enable VPID even if INVVPID is not exposed in vmx capability

2017-03-20 Thread Wanpeng Li
From: Wanpeng Li This can be reproduced by running L2 on L1, and disable VPID on L0 if w/o commit "KVM: nVMX: Fix nested VPID vmx exec control", the L2 crash as below: KVM: entry failed, hardware error 0x7 EAX= EBX= ECX= EDX=000306c3 ESI= EDI= EBP=000

[PATCH net-next 7/8] vhost_net: try batch dequing from skb array

2017-03-20 Thread Jason Wang
We used to dequeue one skb during recvmsg() from skb_array, this could be inefficient because of the bad cache utilization and spinlock touching for each packet. This patch tries to batch them by calling batch dequeuing helpers explicitly on the exported skb array and pass the skb back through msg_

[PATCH net-next 3/8] tun: export skb_array

2017-03-20 Thread Jason Wang
This patch exports skb_array through tun_get_skb_array(). Caller can then manipulate skb array directly. Signed-off-by: Jason Wang --- drivers/net/tun.c | 13 + include/linux/if_tun.h | 5 + 2 files changed, 18 insertions(+) diff --git a/drivers/net/tun.c b/drivers/net/tun

[PATCH net-next 5/8] tun: support receiving skb through msg_control

2017-03-20 Thread Jason Wang
This patch makes tun_recvmsg() can receive from skb from its caller through msg_control. Vhost_net will be the first user. Signed-off-by: Jason Wang --- drivers/net/tun.c | 18 ++ 1 file changed, 10 insertions(+), 8 deletions(-) diff --git a/drivers/net/tun.c b/drivers/net/tun.c

[PATCH net-next 1/8] ptr_ring: introduce batch dequeuing

2017-03-20 Thread Jason Wang
Signed-off-by: Jason Wang --- include/linux/ptr_ring.h | 65 1 file changed, 65 insertions(+) diff --git a/include/linux/ptr_ring.h b/include/linux/ptr_ring.h index 6c70444..4771ded 100644 --- a/include/linux/ptr_ring.h +++ b/include/linux/ptr_rin

[PATCH net-next 2/8] skb_array: introduce batch dequeuing

2017-03-20 Thread Jason Wang
Signed-off-by: Jason Wang --- include/linux/skb_array.h | 25 + 1 file changed, 25 insertions(+) diff --git a/include/linux/skb_array.h b/include/linux/skb_array.h index f4dfade..90e44b9 100644 --- a/include/linux/skb_array.h +++ b/include/linux/skb_array.h @@ -97,21 +97,

linux-next: Tree for Mar 21

2017-03-20 Thread Stephen Rothwell
Hi all, Changes since 20170320: New trees: pinctrl-samsung The drm tree gained a conflict against the drm-intel-fixes tree. The drm-intel tree gained a conflict against the drm-intel-fixes tree. The drm-tegra tree gained a conflict against the drm tree. The char-misc tree still had its build

Re: [PATCH v5 38/39] media: imx: csi: fix crop rectangle reset in sink set_fmt

2017-03-20 Thread Steve Longerbeam
On 03/20/2017 10:23 AM, Philipp Zabel wrote: Hi Steve, Russell, On Mon, 2017-03-20 at 14:17 +, Russell King - ARM Linux wrote: On Mon, Mar 20, 2017 at 03:00:51PM +0100, Philipp Zabel wrote: On Mon, 2017-03-20 at 12:08 +, Russell King - ARM Linux wrote: The same document says: Sca

[PATCH net-next 8/8] vhost_net: use lockless peeking for skb array during busy polling

2017-03-20 Thread Jason Wang
For the socket that exports its skb array, we can use lockless polling to avoid touching spinlock during busy polling. Signed-off-by: Jason Wang --- drivers/vhost/net.c | 7 +-- 1 file changed, 5 insertions(+), 2 deletions(-) diff --git a/drivers/vhost/net.c b/drivers/vhost/net.c index 53f0

[PATCH net-next 4/8] tap: export skb_array

2017-03-20 Thread Jason Wang
This patch exports skb_array through tap_get_skb_array(). Caller can then manipulate skb array directly. Signed-off-by: Jason Wang --- drivers/net/tap.c | 13 + include/linux/if_tap.h | 5 + 2 files changed, 18 insertions(+) diff --git a/drivers/net/tap.c b/drivers/net/tap

[PATCH net-next 6/8] tap: support receiving skb from msg_control

2017-03-20 Thread Jason Wang
This patch makes tap_recvmsg() can receive from skb from its caller through msg_control. Vhost_net will be the first user. Signed-off-by: Jason Wang --- drivers/net/tap.c | 12 1 file changed, 8 insertions(+), 4 deletions(-) diff --git a/drivers/net/tap.c b/drivers/net/tap.c index

[PATCH net-next 0/8] vhost-net rx batching

2017-03-20 Thread Jason Wang
Hi all: This series tries to implement rx batching for vhost-net. This is done by batching the dequeuing from skb_array which was exported by underlayer socket and pass the sbk back through msg_control to finish userspace copying. Tests shows at most 19% improvment on rx pps. Please review. Tha

Re: [RFC][PATCH 2/4] printk: offload printing from wake_up_klogd_work_func()

2017-03-20 Thread Sergey Senozhatsky
On (03/20/17 17:09), Petr Mladek wrote: [..] > > I don't want that printk_kthread_need_flush_console to exist. instead, > > I think, I want to move printk_pending out of per-cpu memory and use a > > global printk_pending. set PRINTK_PENDING_OUTPUT bit to true in > > vprintk_emit(), clear it in cons

[PATCH net-next 2/2] net: dwc-xlgmac: add module license

2017-03-20 Thread Jie Deng
Fix the warning about missing MODULE_LICENSE(). Signed-off-by: Jie Deng --- drivers/net/ethernet/synopsys/dwc-xlgmac-common.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/net/ethernet/synopsys/dwc-xlgmac-common.c b/drivers/net/ethernet/synopsys/dwc-xlgmac-common.c index 53ad707

[PATCH net-next 1/2] net: dwc-xlgmac: declaration of dual license in headers

2017-03-20 Thread Jie Deng
This patch adds declaration of dual license in file headers. Signed-off-by: Jie Deng --- drivers/net/ethernet/synopsys/dwc-xlgmac-common.c | 6 ++ drivers/net/ethernet/synopsys/dwc-xlgmac-desc.c | 6 ++ drivers/net/ethernet/synopsys/dwc-xlgmac-hw.c | 6 ++ drivers/net/ethernet/

Re: [Linaro-acpi] [PATCH v21 13/13] acpi/arm64: Add SBSA Generic Watchdog support in GTDT driver

2017-03-20 Thread Fu Wei
Hi Mark, Lurndal, On 21 March 2017 at 02:50, Lurndal, Scott wrote: > On Mon, Mar 20, 2017 at 06:09:50PM +, Mark Rutland wrote: >> On Tue, Mar 21, 2017 at 01:57:58AM +0800, Fu Wei wrote: >> > On 18 March 2017 at 04:01, Mark Rutland wrote: >> > > On Tue, Feb 07, 2017 at 02:50:15AM +0800, fu..

Re: [PATCH] power: bq24190_charger: mark PM functions as __maybe_unused

2017-03-20 Thread Mark Greer
On Mon, Mar 20, 2017 at 02:14:15PM +0100, Arnd Bergmann wrote: > Without CONFIG_PM, we get a harmless warning: > > drivers/power/supply/bq24190_charger.c:1514:12: error: > 'bq24190_runtime_resume' defined but not used [-Werror=unused-function] > drivers/power/supply/bq24190_charger.c:1501:12: err

Re: [PATCH] PCI: rockchip: don't leak the PCI resource list

2017-03-20 Thread jeffy
Hi brian, On 03/21/2017 10:21 AM, Brian Norris wrote: On Tue, Mar 21, 2017 at 09:25:16AM +0800, Shawn Lin wrote: On 2017/3/21 6:49, Brian Norris wrote: This list is local to the probe() function. We should free it up in both the success case and the error case, but currently we're only freeing

[PATCH 2/2] staging: vt6656: rf.c: spaces preferred around that '-'

2017-03-20 Thread Matthew Giassa
Resolving 2 checkpatch warnings generated due to: CHECK: spaces preferred around that '-' Signed-off-by: Matthew Giassa --- drivers/staging/vt6656/rf.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/staging/vt6656/rf.c b/drivers/staging/vt6656/rf.c index 0e3a62

[PATCH] staging: vt6656: rf.c: resolve all checkpatch issues.

2017-03-20 Thread Matthew Giassa
These patches address a few outstanding checkpatch warnings/errors in rf.c, mainly due to space/indentation (style) issues. --- drivers/staging/vt6656/rf.c | 17 + 1 file changed, 9 insertions(+), 8 deletions(-) ---

Re: [PATCH] staging: radio-bcm2048: Fix checkpatch warnings: WARNING: Prefer 'unsigned int' to bare use of 'unsigned'

2017-03-20 Thread kbuild test robot
Hi unknown, [auto build test ERROR on linuxtv-media/master] [also build test ERROR on v4.11-rc3 next-20170320] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/unknown/staging-radio-bcm2048-Fix

Re: [PATCH 03/15] extcon: cht-wc: Add Intel Cherry Trail Whiskey Cove PMIC extcon driver

2017-03-20 Thread Chanwoo Choi
On 2017년 03월 20일 22:00, Andy Shevchenko wrote: > On Mon, 2017-03-20 at 10:33 +0900, Chanwoo Choi wrote: >> On 2017년 03월 17일 18:55, Hans de Goede wrote: > >>> +static const struct platform_device_id cht_wc_extcon_table[] = { >>> + { .name = "cht_wcove_pwrsrc" }, >> >> You use the 'cht_wc' word in

[PATCH 1/2] staging: vt6656: rf.c: alignment should match open parentheses

2017-03-20 Thread Matthew Giassa
Resolving 5 instances of checkpatch error/warning statements generated due to: ERROR: code indent should use tabs where possible CHECK: Alignment should match open parenthesis Signed-off-by: Matthew Giassa --- drivers/staging/vt6656/rf.c | 11 ++- 1 file changed, 6 insertions(+), 5 delet

Re: [PATCH] pci/sriov: Add an option to probe VFs or not before enabling SR-IOV

2017-03-20 Thread Bodong Wang
On 3/20/2017 7:24 PM, Gavin Shan wrote: On Mon, Mar 20, 2017 at 06:34:23PM -0500, Bodong Wang wrote: On 3/20/2017 6:07 PM, Gavin Shan wrote: On Mon, Mar 20, 2017 at 05:14:34PM +0200, bod...@mellanox.com wrote: From: Bodong Wang Sometimes it is not desirable to probe the virtual functions aft

Re: [PATCH v3 1/3] kexec: Move vmcoreinfo out of the kernel's .bss section

2017-03-20 Thread Eric W. Biederman
Xunlei Pang writes: > As Eric said, > "what we need to do is move the variable vmcoreinfo_note out > of the kernel's .bss section. And modify the code to regenerate > and keep this information in something like the control page. > > Definitely something like this needs a page all to itself, and

Minecraft_pi now works in Raspbian with arm64 kernel from staging-testing

2017-03-20 Thread Michael Zoran
Just thought people might find this useful. I think at this point it might be working from linux-next as well. Where do I e-mail updated DT bindings to? On Sun, 2017-03-19 at 08:25 -0700, Michael Zoran wrote: > So this morning after testing a new firmware release for the RPI, I > was > able to g

[PATCH] rapidio/tsi721: change name of module parameter to avoid name conflicts

2017-03-20 Thread Jérémy Lefaure
The name dbg_level is a generic name and can conflicts with other modules: drivers/staging/built-in.o:(.bss+0x106ec): multiple definition of `dbg_level' drivers/rapidio/built-in.o:(.bss+0x48): first defined here Prefixing this variable with the name of the module fix the build issue. Signed-off-

Re: [PATCH] drm/fb-helper: Only reject FB changes if FB_MISC_USER_EVENT is set

2017-03-20 Thread Michel Dänzer
On 17/03/17 08:13 PM, Ville Syrjälä wrote: > On Fri, Mar 17, 2017 at 07:19:27PM +0900, Michel Dänzer wrote: >> On 17/03/17 07:01 PM, Ville Syrjälä wrote: >>> On Fri, Mar 17, 2017 at 06:01:41PM +0900, Michel Dänzer wrote: On 16/03/17 07:09 PM, Ville Syrjälä wrote: > On Thu, Mar 16, 2017 at

Re: [PATCH v5 untested] kvm: better MWAIT emulation for guests

2017-03-20 Thread Michael S. Tsirkin
On Fri, Mar 17, 2017 at 09:23:56AM -0400, Gabriel L. Somlo wrote: > OK, now on to Radim's test, on the MacPro1,1: > > [kvm-unit-tests]$ time TIMEOUT=20 ./x86-run x86/mwait.flat -append '240 1 1' > timeout -k 1s --foreground 20 qemu-kvm -nodefaults -enable-kvm -device > pc-testdev -device isa-debu

RE: [PATCH v3] ASoC: rt286: fix headphone click/crack noise on Dell XPS 9343 I2S mode

2017-03-20 Thread Bard Liao
> -Original Message- > From: Kai-Heng Feng [mailto:kai.heng.f...@canonical.com] > Sent: Monday, March 20, 2017 11:59 AM > To: broo...@kernel.org > Cc: lgirdw...@gmail.com; Bard Liao; Oder Chiou; > alsa-de...@alsa-project.org; linux-kernel@vger.kernel.org; Kai-Heng Feng > Subject: [PATCH v3]

Re: [v3 3/5] coresight: add support for debug module

2017-03-20 Thread Leo Yan
On Mon, Mar 20, 2017 at 10:40:00AM -0600, Mathieu Poirier wrote: [...] > >>> If we don't check for "nohlt" some platform may freeze, others may work. > >>> If we > >>> mandate that "nohlt" be present on the kernel cmd line it works in all > >>> cases. > >>> As such mandating that "nohlt" be prese

Re: linux-next: build failure after merge of the char-misc tree

2017-03-20 Thread Joel Stanley
On Tue, Mar 21, 2017 at 11:06 AM, Cyril Bur wrote: > On Tue, 2017-03-21 at 11:18 +1100, Benjamin Herrenschmidt wrote: >> On Mon, 2017-03-20 at 13:23 +0100, Arnd Bergmann wrote: >> > On Mon, Mar 20, 2017 at 3:44 AM, Stephen Rothwell >> > wrote: >> > > Hi all, >> > > >> > > After merging the char-

Re: [PATCH v3 1/2] sched/deadline: Remove unnecessary condition in push_dl_task()

2017-03-20 Thread Byungchul Park
On Thu, Feb 16, 2017 at 06:35:54PM +0100, Daniel Bristot de Oliveira wrote: > On 02/16/2017 03:34 AM, Byungchul Park wrote: > > pick_next_pushable_dl_task(rq) has BUG_ON(rq->cpu != task_cpu(task)) > > when it returns a task other than NULL, which means that task_cpu(task) > > must be rq->cpu. So if

Re: [PATCH v3 1/9] llist: Provide a safe version for llist_for_each

2017-03-20 Thread Byungchul Park
On Tue, Feb 14, 2017 at 03:45:44PM +0800, Huang, Ying wrote: > Byungchul Park writes: > > > Sometimes we have to dereference next field of llist node before entering > > loop becasue the node might be deleted or the next field might be > > modified within the loop. So this adds the safe version o

Re: linux-next: x86: Unalbe to run x32 processes on the x86_64 kernel

2017-03-20 Thread Adam Borowski
On Mon, Mar 20, 2017 at 04:57:39PM -0700, Andrei Vagin wrote: > We run CRIU tests on linux-next. And today we found that when we start > x32 processes, a kernel bug is triggered: > > [root@fc24 ~]# uname -a > Linux fc24 4.11.0-rc2-next-20170320 #159 SMP Mon Mar 20 16:53:58 PD

memcpy without considering the get_zeroed_page() size returned

2017-03-20 Thread Peter Teoh
https://github.com/torvalds/linux/blob/master/arch/arm64/kernel/vdso.c /* kuser helpers */ memcpy((void *)vpage + 0x1000 - kuser_sz, __kuser_helper_start, kuser_sz); /* sigreturn code */ memcpy((void *)vpage + AARCH32_KERN_SIGRET_CODE_OFFSET, __aarch32_sigret_code_start, sigret_sz); I am just cu

Re: [PATCH 2/2] [net-next] net: dwc-xlgmac: add module license

2017-03-20 Thread Jie Deng
On 2017/3/20 16:51, Arnd Bergmann wrote: > When building the driver as a module, we get a warning about the > lack of a license: > > WARNING: modpost: missing MODULE_LICENSE() in > drivers/net/ethernet/synopsys/dwc-xlgmac.o > see include/linux/module.h for more information > > Curiously the text i

Re: [PATCH 1/2] [net-next] net: dwc-xlgmac: include dcbnl.h

2017-03-20 Thread Jie Deng
On 2017/3/20 16:51, Arnd Bergmann wrote: > Without this header, we can run into a build error: > > drivers/net/ethernet/synopsys/dwc-xlgmac-hw.c: In function > 'xlgmac_config_queue_mapping': > drivers/net/ethernet/synopsys/dwc-xlgmac-hw.c:1548:36: error: > 'IEEE_8021QAZ_MAX_TCS' undeclared (fir

Re: [PATCH] scsi: sr: fix oob access in get_capabilities

2017-03-20 Thread Kefeng Wang
On 2017/3/20 22:29, Martin K. Petersen wrote: > Kefeng Wang writes: > > Kefeng, > >> The issue still exists, the patch return zero in scsi_mode_sense(), but zero >> means >> SAM_STAT_GOOD in scsi_status_is_good(), so n will be still bigger than 512; > > OK, I checked the other users of scsi_

Re: [PATCH net-next v4 1/2]L2TP:Adjust intf MTU, add underlay L3, L2 hdrs

2017-03-20 Thread R. Parameswaran
Hi James, Thanks for the response and suggestions, please see inline: On Mon, 20 Mar 2017, James Chapman wrote: > The patch comment of each patch should represent the changes of the > patch. You seem to be using a common description for your two commits > and this will look out of place when v

Re: [PATCH] PCI: rockchip: don't leak the PCI resource list

2017-03-20 Thread Brian Norris
On Tue, Mar 21, 2017 at 09:25:16AM +0800, Shawn Lin wrote: > On 2017/3/21 6:49, Brian Norris wrote: > >This list is local to the probe() function. We should free it up in both > >the success case and the error case, but currently we're only freeing it > >in the error case (see commit f1d722b607d6 (

[PATCH 4/4 V2] staging: atomisp: remove redudant condition in if-statement

2017-03-20 Thread Daeseok Youn
The V4L2_FIELD_ANY is zero, so the (!field) is same meaning with (field == V4L2_FIELD_ANY) in if-statement. Signed-off-by: Daeseok Youn --- V2: one(2/4) of this series was updated so I tried to send them again. drivers/staging/media/atomisp/pci/atomisp2/atomisp_cmd.c | 2 +- 1 file changed, 1 i

[PATCH 3/4 V2] staging: atomisp: remove useless condition in if-statements

2017-03-20 Thread Daeseok Youn
The css_pipe_id was checked with 'CSS_PIPE_ID_COPY' in previous if- statement. In this case, if the css_pipe_id equals to 'CSS_PIPE_ID_COPY', it could not enter the next if-statement. But the "next" if-statement has the condition to check whether the css_pipe_id equals to 'CSS_PIPE_ID_COPY' or not.

[PATCH 2/4 V2] staging: atomisp: simplify if statement in atomisp_get_sensor_fps()

2017-03-20 Thread Daeseok Youn
If v4l2_subdev_call() gets the global frame interval values, it returned 0 and it could be checked whether numerator is zero or not. If the numerator is not zero, the fps could be calculated in this function. If not, it just returns 0. Signed-off-by: Daeseok Youn --- V2: split error handling, th

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