Re: [PATCH v2 1/8] drm/bridge: rgb-to-vga: Support an enable GPIO

2016-10-26 Thread Chen-Yu Tsai
On Thu, Oct 27, 2016 at 2:40 PM, Archit Taneja wrote: > > > On 10/25/2016 02:29 PM, Chen-Yu Tsai wrote: >> >> On Tue, Oct 25, 2016 at 4:09 PM, Archit Taneja >> wrote: >>> >>> Hi, >>> >>> On 10/20/2016 09:13 AM, Chen-Yu Tsai wrote: Some rgb-to-vga bridges have an enable GPIO, either

Re: [PATCH 0/5] print a hex number after a 0x prefix

2016-10-26 Thread Uwe Kleine-König
On Wed, Oct 26, 2016 at 04:35:22PM -0700, Joe Perches wrote: > On Wed, 2016-10-26 at 14:56 +0200, Uwe Kleine-König wrote: > > Hello, > > > > these were found by > > > > git grep -i 0x%[lh]*[du] > > > > Maybe it would make sense to catch this type of unconvenience in > > checkpatch? > > Alre

Re: [PATCH 1/8] vfs - change d_manage() to take a struct path

2016-10-26 Thread Ian Kent
On Thu, 2016-10-27 at 10:47 +0800, Ian Kent wrote: > On Thu, 2016-10-27 at 03:11 +0100, Al Viro wrote: > >  > > > > How much testing did it get?  I've several test setups involving > > autofs, but they are nowhere near exhaustive and I don't have good > > enough feel of the codebase to slap togeth

[PATCH v2 03/10] pwm: imx: Rewrite imx_pwm_*_v1 code to facilitate switch to atomic pwm operation

2016-10-26 Thread Lukasz Majewski
The code has been rewritten to remove "generic" calls to imx_pwm_{enable|disable|config}. Such approach would facilitate switch to atomic PWM (a.k.a ->apply()) implementation. Suggested-by: Stefan Agner Suggested-by: Boris Brezillon Signed-off-by: Lukasz Majewski --- Changes for v2: - Add miss

[PATCH v2 05/10] pwm: imx: Move PWMv2 wait for fifo slot code to a separate function

2016-10-26 Thread Lukasz Majewski
The code, which waits for fifo slot, has been extracted from imx_pwm_config_v2 function and moved to new one - imx_pwm_wait_fifo_slot(). This change reduces the overall size of imx_pwm_config_v2() and prepares it for atomic PWM operation. Suggested-by: Stefan Agner Suggested-by: Boris Brezillon

RE: [PATCH 1/6] dt/bindings: adjust bindings for Layerscape SCFG MSI

2016-10-26 Thread Leo Li
> -Original Message- > From: Mark Rutland [mailto:mark.rutl...@arm.com] > Sent: Wednesday, October 26, 2016 5:31 AM > To: M.H. Lian > Cc: linux-arm-ker...@lists.infradead.org; linux-kernel@vger.kernel.org; > devicet...@vger.kernel.org; Marc Zyngier ; Stuart > Yoder ; Leo Li ; Scott Wood

[PATCH v2 07/10] pwm: imx: Remove redundant i.MX PWMv2 code

2016-10-26 Thread Lukasz Majewski
The code providing functionality surpassed by the atomic PWM is not needed anymore and hence can be removed. Suggested-by: Stefan Agner Suggested-by: Boris Brezillon Signed-off-by: Lukasz Majewski Reviewed-by: Boris Brezillon --- Changes for v2: - None --- drivers/pwm/pwm-imx.c | 127

[PATCH v2 08/10] pwm: core: make the PWM_POLARITY flag in DTB optional

2016-10-26 Thread Lukasz Majewski
From: Lothar Wassmann Change the pwm chip driver registration, so that a chip driver that supports polarity inversion can still be used with DTBs that don't provide the 'PWM_POLARITY' flag. This is done to provide polarity inversion support for the pwm-imx driver without having to modify all exi

[PATCH v2 10/10] pwm: imx: Add polarity inversion support to i.MX's PWMv2

2016-10-26 Thread Lukasz Majewski
With this patch the polarity settings for i.MX's PWMv2 is now supported on top of atomic PWM setting Signed-off-by: Bhuvanchandra DV Signed-off-by: Lukasz Majewski --- Changes for v2: - New patch --- drivers/pwm/pwm-imx.c | 11 +++ 1 file changed, 11 insertions(+) diff --git a/drivers/

Re: [PATCH v2 1/8] drm/bridge: rgb-to-vga: Support an enable GPIO

2016-10-26 Thread Archit Taneja
On 10/25/2016 02:29 PM, Chen-Yu Tsai wrote: On Tue, Oct 25, 2016 at 4:09 PM, Archit Taneja wrote: Hi, On 10/20/2016 09:13 AM, Chen-Yu Tsai wrote: Some rgb-to-vga bridges have an enable GPIO, either directly tied to an enable pin on the bridge IC, or indirectly controlling a power switch.

Re: [PATCH 1/8] block: add WRITE_BG

2016-10-26 Thread Christoph Hellwig
> * non-volatile media on completion. > + * WRITE_BG Background write. This is for background activity like > + * the periodic flush and background threshold writeback > * > */ > #define RW_MASK REQ_OP_WRITE > @@ -202,6 +204,7

[PATCH v2 02/10] pwm: imx: Add separate set of pwm ops for PWMv1 and PWMv2

2016-10-26 Thread Lukasz Majewski
This patch provides separate set of pwm ops utilized by i.MX's PWMv1 and PWMv2. Signed-off-by: Lothar Waßmann Signed-off-by: Bhuvanchandra DV Signed-off-by: Lukasz Majewski Acked-by: Shawn Guo Reviewed-by: Sascha Hauer --- Changes for v2: - New patch --- drivers/pwm/pwm-imx.c | 17 ++

[PATCH v2 01/10] pwm: print error messages with pr_err() instead of pr_debug()

2016-10-26 Thread Lukasz Majewski
From: Lothar Wassmann Make the messages that are printed in case of fatal errors actually visible to the user without having to recompile the driver with debugging enabled. Signed-off-by: Lothar Waßmann Signed-off-by: Bhuvanchandra DV --- drivers/pwm/core.c | 4 ++-- 1 file changed, 2 inserti

Re: bio linked list corruption.

2016-10-26 Thread Christoph Hellwig
> Dave, can you hit the warnings with this? Totally untested... Can we just kill off the unhelpful blk_map_ctx structure, e.g.: diff --git a/block/blk-mq.c b/block/blk-mq.c index ddc2eed..d74a74a 100644 --- a/block/blk-mq.c +++ b/block/blk-mq.c @@ -1190,21 +1190,15 @@ static inline bool blk_mq_m

[PATCH v2 09/10] pwm: imx: doc: Update imx-pwm.txt documentation entry

2016-10-26 Thread Lukasz Majewski
The imx-pwm.txt documentation update as a preparation for polarity support. Signed-off-by: Bhuvanchandra DV Signed-off-by: Lukasz Majewski --- Changes for v2: - New patch --- Documentation/devicetree/bindings/pwm/imx-pwm.txt | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --gi

[PATCH v2 06/10] pwm: imx: Provide atomic PWM support for i.MX PWMv2

2016-10-26 Thread Lukasz Majewski
This commit provides apply() callback implementation for i.MX's PWMv2. Suggested-by: Stefan Agner Suggested-by: Boris Brezillon Signed-off-by: Lukasz Majewski Reviewed-by: Boris Brezillon --- Changes for v2: - None --- drivers/pwm/pwm-imx.c | 76 +++

[PATCH v2 04/10] pwm: imx: Move PWMv2 software reset code to a separate function

2016-10-26 Thread Lukasz Majewski
The software reset code has been extracted from imx_pwm_config_v2 function and moved to new one - imx_pwm_sw_reset(). This change reduces the overall size of imx_pwm_config_v2() and prepares it for atomic PWM operation. Suggested-by: Stefan Agner Suggested-by: Boris Brezillon Signed-off-by: Luk

Re: [PATCH 2/4] x86/unwind: ensure stack grows down

2016-10-26 Thread Ingo Molnar
* Josh Poimboeuf wrote: > Add a sanity check to ensure the stack only grows down, and print a > warning if the check fails. > > Signed-off-by: Josh Poimboeuf > --- > arch/x86/kernel/unwind_frame.c | 36 > 1 file changed, 32 insertions(+), 4 deletions(-) >

[PATCH v2 00/10] pwm: imx: Provide atomic operation for IMX PWM driver

2016-10-26 Thread Lukasz Majewski
This patch set brings atomic operation to i.MX's PWMv2 driver. This work has been supported and suggested by Boris Brezillon [1] and Stefan Agner, by showing how simple the transition could be :-). It has been divided into several steps: - Provide different pwm ops for PWMv1 and PWM v2 - Separ

[PATCH] blk-mq: remove the double hctx->numa_node init code.

2016-10-26 Thread Xiubo Li
Since the commit f14bbe77a96bb ("blk-mq: pass in suggested NUMA node to ->alloc_hctx()") has already computed and set the suggested NUMA node for hctx, so this code here is reduntant. Signed-off-by: Xiubo Li --- block/blk-mq.c | 19 ++- 1 file changed, 2 insertions(+), 17 deletio

Re: [PATCH v2 8/8] IB/mlx5: Add helper mlx5_ib_post_send_wait

2016-10-26 Thread Binoy Jayan
On 27 October 2016 at 11:35, Leon Romanovsky wrote: > On Tue, Oct 25, 2016 at 06:46:58PM +0530, Binoy Jayan wrote: >> On 25 October 2016 at 17:56, Leon Romanovsky wrote: >> > On Tue, Oct 25, 2016 at 05:31:59PM +0530, Binoy Jayan wrote: >> >> > In case of success (err == 0), you will call to unmap

Re: [Intel-gfx] [PATCH 0/5] drm/i915/skl: Backport watermark fixes for 4.8.y

2016-10-26 Thread Daniel Vetter
On Wed, Oct 26, 2016 at 03:36:32PM -0400, Lyude wrote: > Now that these have finally made it into 4.9, it's time to finally backport > these fixes. Skylake has been a mess in multi-monitor setups for a while now > because up until recently we've been updating the watermarks on Skylake just > like w

Re: [PATCH] x86: quirks: hide maybe-uninitialized warning

2016-10-26 Thread Ingo Molnar
* Bjorn Helgaas wrote: > On Mon, Oct 24, 2016 at 05:33:18PM +0200, Arnd Bergmann wrote: > > gcc -Wmaybe-uninitialized detects that quirk_intel_brickland_xeon_ras_cap > > uses uninitialized data when CONFIG_PCI is not set: > > > > arch/x86/kernel/quirks.c: In function ‘quirk_intel_brickland_xeon

Re: linux-next: Tree for Oct 25

2016-10-26 Thread Daniel Vetter
On Tue, Oct 25, 2016 at 09:09:33PM -0400, Paul Gortmaker wrote: > On Mon, Oct 24, 2016 at 11:31 PM, Stephen Rothwell > wrote: > > Hi all, > > > > There will probably be no linux-next releases next week while I attend > > the Kernel Summit. > > > > Changes since 20161024: > > > > The pm tree gaine

Re: [PATCH v3 8/9] IB/mlx5: Add helper mlx5_ib_post_send_wait

2016-10-26 Thread Leon Romanovsky
On Wed, Oct 26, 2016 at 01:31:13PM +0530, Binoy Jayan wrote: > Clean up the following common code (to post a list of work requests to the > send queue of the specified QP) at various places and add a helper function > 'mlx5_ib_post_send_wait' to implement the same. > > - Initialize 'mlx5_ib_umr_co

Re: [PATCH v2 8/8] IB/mlx5: Add helper mlx5_ib_post_send_wait

2016-10-26 Thread Leon Romanovsky
On Tue, Oct 25, 2016 at 06:46:58PM +0530, Binoy Jayan wrote: > On 25 October 2016 at 17:56, Leon Romanovsky wrote: > > On Tue, Oct 25, 2016 at 05:31:59PM +0530, Binoy Jayan wrote: > > > In case of success (err == 0), you will call to unmap_dma instead of > > normal flow. > > > > NAK, > > Leon Roma

Re: [PATCH 4/5] misc: sgi-gru: print a hex number after a 0x prefix

2016-10-26 Thread Uwe Kleine-König
On Wed, Oct 26, 2016 at 08:47:46AM -0500, Dimitri Sivanich wrote: > On Wed, Oct 26, 2016 at 02:56:57PM +0200, Uwe Kleine-König wrote: > > It makes the result hard to interpret correctly if a base 10 number is > > prefixed by 0x. So change to a hex number. > > > > Would like to have this be a decim

Re: [PATCH v9 01/12] vfio: Mediated device Core driver

2016-10-26 Thread Jike Song
On 10/21/2016 01:12 AM, Alex Williamson wrote: > On Thu, 20 Oct 2016 15:23:53 +0800 > Jike Song wrote: > >> On 10/18/2016 05:22 AM, Kirti Wankhede wrote: >>> diff --git a/drivers/vfio/mdev/mdev_core.c b/drivers/vfio/mdev/mdev_core.c >>> new file mode 100644 >>> index ..7db5ec164aeb >>

[PATCH 1/2] rtc: omap: Fix selecting external osc

2016-10-26 Thread Keerthy
From: Lokesh Vutla RTC can be clocked from an external 32KHz oscillator, or from the Peripheral PLL. The RTC has an internal oscillator buffer to support direct operation with a crystal. | Device - |

[PATCH 2/2] rtc: omap: prevent disabling of clock/module during suspend

2016-10-26 Thread Keerthy
From: Tero Kristo If RTC is running from an internal clock source, the RTC module can't be disabled; otherwise it stops ticking completely. Current suspend handler implementation disables the clock/module unconditionally, instead fix this by disabling the clock only if we are running on external

Re: [PATCH] net: avoid uninitialized variable

2016-10-26 Thread zhong jiang
On 2016/10/27 12:02, Gao Feng wrote: > On Thu, Oct 27, 2016 at 11:56 AM, zhongjiang wrote: >> From: zhong jiang >> >> when I compiler the newest kernel, I hit the following error with >> Werror=may-uninitalized. >> >> net/core/flow_dissector.c: In function ?._skb_flow_dissect? >> include/uapi/lin

stm32-usart.c:undefined reference to `bad_dma_ops'

2016-10-26 Thread kbuild test robot
Hi Alexandre, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 9fe68cad6e74967b88d0c6aeca7d9cd6b6e91942 commit: 3489187204eb75e5635d8836babfd0a18be613f4 serial: stm32: adding dma support date: 5 weeks ago config: m

RE: [PATCH 2/3] usb: dwc3: host: Do not use dma_set_coherent_mask

2016-10-26 Thread Sriram Dash
>From: Arnd Bergmann [mailto:a...@arndb.de] >On Tuesday, October 25, 2016 4:26:27 PM CEST Sriram Dash wrote: >> Do not require dma_set_coherent_mask for hcd >> >> Signed-off-by: Arnd Bergmann > >Aside from the comments I had for patch 3, you are doing two different things >here: > >> diff --git a/

Re: [PATCH] pci: Don't set RCB bit in LNKCTL if the upstream bridge hasn't

2016-10-26 Thread Hannes Reinecke
On 10/26/2016 09:43 PM, Bjorn Helgaas wrote: > Hi Johannes, > > On Wed, Oct 26, 2016 at 03:53:34PM +0200, Johannes Thumshirn wrote: >> The Read Completion Boundary bit must only be set on a device or endpoint if >> it is set on the upstream bridge. >> >> Fixes: 7a1562d4f ("PCI: Apply _HPX Link Con

Re: bio linked list corruption.

2016-10-26 Thread Dave Chinner
On Tue, Oct 25, 2016 at 08:27:52PM -0400, Dave Jones wrote: > DaveC: Do these look like real problems, or is this more "looks like > random memory corruption" ? It's been a while since I did some stress > testing on XFS, so these might not be new.. > > XFS: Assertion failed: oldlen > newlen, file

Re: linux-next: Tree for Oct 26 (crypto/acompress.ko)

2016-10-26 Thread Giovanni Cabiddu
Hi, On Wed, Oct 26, 2016 at 07:54:00PM -0400, Paul Gortmaker wrote: > So, no EXPORT_SYMBOL, and any .config which has ACOMP2=m will fail. I sent a patch for this: https://patchwork.kernel.org/patch/9396503/ Regards, -- Giovanni

Re: [PATCH 4.8 000/140] 4.8.5-stable review

2016-10-26 Thread Greg Kroah-Hartman
On Wed, Oct 26, 2016 at 02:49:41PM -0700, Guenter Roeck wrote: > On Wed, Oct 26, 2016 at 02:21:00PM +0200, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.8.5 release. > > There are 140 patches in this series, all will be posted as a response > > to this one. I

Re: [PATCH 4.8 000/140] 4.8.5-stable review

2016-10-26 Thread Greg Kroah-Hartman
On Wed, Oct 26, 2016 at 12:44:58PM -0600, Shuah Khan wrote: > On 10/26/2016 06:21 AM, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.8.5 release. > > There are 140 patches in this series, all will be posted as a response > > to this one. If anyone has any issu

ATTENZIONE;

2016-10-26 Thread amministratore
ATTENZIONE; La cassetta postale ha superato il limite di archiviazione, che è 5 GB come definiti dall'amministratore, che è attualmente in esecuzione su 10.9GB, non si può essere in grado di inviare o ricevere nuovi messaggi fino a ri-convalidare la tua mailbox. Per rinnovare la vostra casella

RE: [v12, 5/8] soc: fsl: add GUTS driver for QorIQ platforms

2016-10-26 Thread Y.B. Lu
Hi Scott, > -Original Message- > From: Scott Wood [mailto:o...@buserror.net] > Sent: Thursday, October 27, 2016 1:06 AM > To: Y.B. Lu; linux-...@vger.kernel.org; ulf.hans...@linaro.org; Arnd > Bergmann > Cc: linuxppc-...@lists.ozlabs.org; devicet...@vger.kernel.org; linux-arm- > ker...@li

Re: [PATCH v2 2/3] use a nocache copy for bvecs and kvecs in copy_from_iter_nocache()

2016-10-26 Thread Ross Zwisler
On Wed, Oct 26, 2016 at 10:50:20AM -0500, Brian Boylston wrote: > Update copy_from_iter_nocache() to use memcpy_nocache() > for bvecs and kvecs. > > Cc: Ross Zwisler > Cc: Thomas Gleixner > Cc: Ingo Molnar > Cc: "H. Peter Anvin" > Cc: > Cc: Al Viro > Cc: Dan Williams > Signed-off-by: Brian

[PATCH v6 1/2] x86/msr: Add write msr notrace

2016-10-26 Thread Wanpeng Li
From: Wanpeng Li Add write msr notrace, it will be used by later patch. Suggested-by: Peter Zijlstra Suggested-by: Paolo Bonzini Cc: Ingo Molnar Cc: Mike Galbraith Cc: Peter Zijlstra Cc: Thomas Gleixner Cc: Paolo Bonzini Cc: Borislav Petkov Signed-off-by: Wanpeng Li --- arch/x86/includ

[PATCH v6 2/2] x86/apic: x2apic write eoi msr notrace

2016-10-26 Thread Wanpeng Li
From: Wanpeng Li | RCU used illegally from idle CPU! | rcu_scheduler_active = 1, debug_locks = 0 | RCU used illegally from extended quiescent state! | no locks held by swapper/1/0. | | [] do_trace_write_msr+0x135/0x140 | [] native_write_msr+0x20/0x30 | [] native_apic_msr_eoi_write+0x1d/0x30 |

Re: [RFC 0/8] Define coherent device memory node

2016-10-26 Thread Anshuman Khandual
On 10/26/2016 09:32 PM, Jerome Glisse wrote: > On Wed, Oct 26, 2016 at 04:43:10PM +0530, Anshuman Khandual wrote: >> On 10/26/2016 12:22 AM, Jerome Glisse wrote: >>> On Tue, Oct 25, 2016 at 11:01:08PM +0530, Aneesh Kumar K.V wrote: Jerome Glisse writes: > On Tue, Oct 25, 2016 at 10:2

[PATCH v6 0/2] x86/apic: x2apic write eoi msr notrace

2016-10-26 Thread Wanpeng Li
| RCU used illegally from idle CPU! | rcu_scheduler_active = 1, debug_locks = 0 | RCU used illegally from extended quiescent state! | no locks held by swapper/1/0. | | [] do_trace_write_msr+0x135/0x140 | [] native_write_msr+0x20/0x30 | [] native_apic_msr_eoi_write+0x1d/0x30 | [] smp_reschedule

[GIT PULL] Keys fixes

2016-10-26 Thread James Morris
Please pull these fixes from David Howells: (1) Fix a buffer overflow when displaying /proc/keys [CVE-2016-7042]. (2) Fix broken initialisation in the big_key implementation that can result in an oops. (3) Make big_key depend on having a random number generator available in Kconfig

Re: [PATCH] video: backlight: pwm_bl: Initialize fb_bl_on[x] and use_count during pwm_backlight_probe()

2016-10-26 Thread Lukasz Majewski
Hi Jingoo, > On Monday, October 24, 2016, Lukasz Majewski wrote: > > > > Hi Jingoo, > > > > > On Saturday, October 22, 2016, Lukasz Majewski wrote: > > > > > > > > The commit: a55944ca82d287ca099ca90413af857af9086773 has posed > > > > some extra > > Please add the 'subject' of patch as below. >

Re: [PATCH] net: avoid uninitialized variable

2016-10-26 Thread Gao Feng
On Thu, Oct 27, 2016 at 11:56 AM, zhongjiang wrote: > From: zhong jiang > > when I compiler the newest kernel, I hit the following error with > Werror=may-uninitalized. > > net/core/flow_dissector.c: In function ?._skb_flow_dissect? > include/uapi/linux/swab.h:100:46: error: ?.lan?.may be used un

[PATCH] net: avoid uninitialized variable

2016-10-26 Thread zhongjiang
From: zhong jiang when I compiler the newest kernel, I hit the following error with Werror=may-uninitalized. net/core/flow_dissector.c: In function ?._skb_flow_dissect? include/uapi/linux/swab.h:100:46: error: ?.lan?.may be used uninitialized in this function [-Werror=maybe-uninitialized] net/c

Re: [PATCH 2/2] arm64/numa: support HAVE_MEMORYLESS_NODES

2016-10-26 Thread Leizhen (ThunderTown)
On 2016/10/27 2:36, Will Deacon wrote: > On Tue, Oct 25, 2016 at 10:59:18AM +0800, Zhen Lei wrote: >> Some numa nodes may have no memory. For example: >> 1) a node has no memory bank plugged. >> 2) a node has no memory bank slots. >> >> To ensure percpu variable areas and numa control blocks of t

[PATCH V3] mfd: wm8994-core: Don't use managed regulator bulk get API

2016-10-26 Thread Viresh Kumar
The kernel WARNs and then crashes today if wm8994_device_init() fails after calling devm_regulator_bulk_get(). That happens because there are multiple devices involved here and the order in which resources are freed isn't correct. The regulators are added as children of wm8994->dev. devm_regulato

Re: [PATCH] cpufreq: dt: add Socionext UniPhier SoCs support

2016-10-26 Thread Viresh Kumar
On 27-10-16, 01:41, Masahiro Yamada wrote: > Add compatible strings for Pro5, PXs2, LD6b, LD11, LD20 SoCs to use > the generic cpufreq driver. > > Signed-off-by: Masahiro Yamada > --- > > drivers/cpufreq/cpufreq-dt-platdev.c | 6 ++ > 1 file changed, 6 insertions(+) Acked-by: Viresh Kumar

Re: [PATCH 1/2] ARM: dts: uniphier: add CPU clocks and OPP table for Pro5 SoC

2016-10-26 Thread Viresh Kumar
On 27-10-16, 01:37, Masahiro Yamada wrote: > Add a CPU clock to every CPU node and a CPU OPP table to use the > generic cpufreq driver. > > Signed-off-by: Masahiro Yamada > --- > > arch/arm/boot/dts/uniphier-pro5.dtsi | 74 > > 1 file changed, 74 insertions

Re: [PATCH v2 3/4] usb: musb: da8xx: Add DT support for the DA8xx driver

2016-10-26 Thread David Lechner
On 10/26/2016 10:03 AM, Alexandre Bailon wrote: From: Petr Kulhavy This adds DT support for TI DA8xx/OMAP-L1x/AM17xx/AM18xx MUSB driver Signed-off-by: Petr Kulhavy Signed-off-by: Alexandre Bailon --- drivers/usb/musb/da8xx.c | 47 +++ 1 file chang

Re: [PATCH v2 2/4] usb: musb: core: added helper function for parsing DT

2016-10-26 Thread David Lechner
On 10/26/2016 10:03 AM, Alexandre Bailon wrote: From: Petr Kulhavy This adds the function musb_get_mode() to get the DT property "dr_mode" Signed-off-by: Petr Kulhavy Acked-by: Sergei Shtylyov Signed-off-by: Alexandre Bailon --- drivers/usb/musb/musb_core.c | 19 +++ driver

linux-next: Tree for Oct 27

2016-10-26 Thread Stephen Rothwell
Hi all, There will probably be no linux-next releases next week while I attend the Kernel Summit. Changes since 20161026: The akpm-current tree still had its build failures for which I applied 2 patches. Non-merge commits (relative to Linus' tree): 2802 3583 files changed, 220238 inser

Re: [PATCH v5] x86/msr: Add write msr notrace to avoid the debug codes splash

2016-10-26 Thread Wanpeng Li
2016-10-26 19:50 GMT+08:00 Borislav Petkov : > On Wed, Oct 26, 2016 at 07:35:26PM +0800, Wanpeng Li wrote: >> From: Wanpeng Li >> >> As Peterz pointed out: >> >> | The thing is, many many smp_reschedule_interrupt() invocations don't >> | actually execute anything much at all and are only send to t

Re: [PATCH v3 1/1] kthread: allocate kthread structure using kmalloc

2016-10-26 Thread Josh Poimboeuf
On Wed, Oct 26, 2016 at 04:14:00PM +0200, Oleg Nesterov wrote: > +/* > + * TODO: kill it and use to_kthread(). But we still need the users > + * like kthread_stop() which has to sync with the exiting kthread. > + */ > static struct kthread *to_live_kthread(struct task_struct *k) Now that the kthr

Re: [PATCH v2 3/4] input: Deprecate real timestamps beyond year 2106

2016-10-26 Thread Peter Hutterer
On Mon, Oct 17, 2016 at 08:27:32PM -0700, Deepa Dinamani wrote: > struct timeval is not y2038 safe. > All usage of timeval in the kernel will be replaced by > y2038 safe structures. > > struct input_event maintains time for each input event. > Real time timestamps are not ideal for input as this >

Re: [PATCH 6/8] autofs - use path_is_mountpoint() to fix unreliable d_mountpoint() checks

2016-10-26 Thread Ian Kent
On Thu, 2016-10-27 at 03:17 +0100, Al Viro wrote: > On Tue, Oct 11, 2016 at 01:34:18PM +0800, Ian Kent wrote: > > > > + path = file->f_path; > > + > >   /* > >    * An empty directory in an autofs file system is always a > >    * mount point. The daemon must have failed to mount this > > @

Re: [PATCH 6/5] KVM: x86: fix periodic lapic timer with hrtimers

2016-10-26 Thread Wanpeng Li
2016-10-26 22:01 GMT+08:00 Radim Krčmář : > 2016-10-26 14:08+0800, Wanpeng Li: >> 2016-10-26 14:02 GMT+08:00 Wanpeng Li : >>> 2016-10-25 19:43 GMT+08:00 Radim Krčmář : I will have some comments, because it would be nicer if it measured the latency ... expected_expiration is not computed c

Re: [PATCH 1/8] vfs - change d_manage() to take a struct path

2016-10-26 Thread Ian Kent
On Thu, 2016-10-27 at 03:11 +0100, Al Viro wrote: > On Fri, Oct 21, 2016 at 07:39:36AM +0800, Ian Kent wrote: > > > > > Maybe Al has been too busy to comment, he has been on the Cc from the start. > That's... a very mild version of what's been going on.  Let's just say that > the last few weeks h

Re: [PATCH 1/2] mm/memblock: prepare a capability to support memblock near alloc

2016-10-26 Thread Leizhen (ThunderTown)
On 2016/10/26 17:31, Michal Hocko wrote: > On Wed 26-10-16 11:10:44, Leizhen (ThunderTown) wrote: >> >> >> On 2016/10/25 21:23, Michal Hocko wrote: >>> On Tue 25-10-16 10:59:17, Zhen Lei wrote: If HAVE_MEMORYLESS_NODES is selected, and some memoryless numa nodes are actually exist. The

Re: [PATCH v2 2/5] kconfig: introduce the "suggest" keyword

2016-10-26 Thread Nicolas Pitre
On Thu, 27 Oct 2016, Paul Bolle wrote: > On Tue, 2016-10-25 at 22:28 -0400, Nicolas Pitre wrote: > > Similar to "imply" but with no added restrictions on the target symbol's > > value. Useful for providing a default value to another symbol. > > > > Suggested by Edward Cree. > > > > Signed-off-by

Re: [PATCH v2 3/4] input: Deprecate real timestamps beyond year 2106

2016-10-26 Thread Dmitry Torokhov
Hi Deepa, On Mon, Oct 17, 2016 at 08:27:32PM -0700, Deepa Dinamani wrote: > struct timeval is not y2038 safe. > All usage of timeval in the kernel will be replaced by > y2038 safe structures. > > struct input_event maintains time for each input event. > Real time timestamps are not ideal for inpu

[PATCH v4] drm/mediatek: fixed the calc method of data rate per lane

2016-10-26 Thread Jitao Shi
Tune dsi frame rate by pixel clock, dsi add some extra signal (i.e. Tlpx, Ths-prepare, Ths-zero, Ths-trail,Ths-exit) when enter and exit LP mode, those signals will cause h-time larger than normal and reduce FPS. So need to multiply a coefficient to offset the extra signal's effect. coefficient

Re: [PATCH 6/8] autofs - use path_is_mountpoint() to fix unreliable d_mountpoint() checks

2016-10-26 Thread Al Viro
On Tue, Oct 11, 2016 at 01:34:18PM +0800, Ian Kent wrote: > + path = file->f_path; > + > /* >* An empty directory in an autofs file system is always a >* mount point. The daemon must have failed to mount this > @@ -123,7 +126,7 @@ static int autofs4_dir_open(struct inode *

Re: [PATCH 1/8] vfs - change d_manage() to take a struct path

2016-10-26 Thread Al Viro
On Fri, Oct 21, 2016 at 07:39:36AM +0800, Ian Kent wrote: > Maybe Al has been too busy to comment, he has been on the Cc from the start. That's... a very mild version of what's been going on. Let's just say that the last few weeks had been really interesting. Not that the shit has settled, but

Re: [PATCH 6/5] KVM: x86: fix periodic lapic timer with hrtimers

2016-10-26 Thread Wanpeng Li
2016-10-26 21:32 GMT+08:00 Radim Krčmář : > 2016-10-26 14:02+0800, Wanpeng Li: >> 2016-10-25 19:43 GMT+08:00 Radim Krčmář : >>> 2016-10-25 07:39+0800, Wanpeng Li: 2016-10-24 23:27 GMT+08:00 Radim Krčmář : > 2016-10-24 17:09+0200, Paolo Bonzini: >> On 24/10/2016 17:03, Radim Krčmář wrot

Re: [PATCH] USB: OHCI: make ohci-da8xx a separate driver

2016-10-26 Thread David Lechner
On 10/26/2016 04:08 PM, ahas...@baylibre.com wrote: From: Manjunath Goudar Separate the Davinci OHCI host controller driver from ohci-hcd host code so that it can be built as a separate driver module. This work is part of enabling multi-platform kernels on ARM Signed-off-by: Manjunath Goudar

Re: [PATCH v2 00/11] mpt3sas driver Enhancements and

2016-10-26 Thread Martin K. Petersen
> "Suganath" == Suganath Prabu S > writes: Suganath> Here is the change list: Posting 11 patches for mpt3sas driver Suganath> enhancements and few fixes. Suganath> * Added Device ID's for SAS35 devices and updated MPI Suganath> Header. Suganath> * Support "EEDP Escape flag" for S

Re: [PATCH v2 2/4] input: evdev: Replace timeval with timespec64

2016-10-26 Thread Peter Hutterer
On Mon, Oct 17, 2016 at 08:27:31PM -0700, Deepa Dinamani wrote: > struct timeval is not y2038 safe. > > All references to timeval in the kernel will be replaced > by y2038 safe structures. > Replace all references to timeval with y2038 safe > struct timespec64 here. > > struct input_event will be

Re: [lkp] [x86/platform/UV] 71854cb812: will-it-scale.per_thread_ops -2.3% regression

2016-10-26 Thread Ye Xiaolong
On 10/25, Thomas Gleixner wrote: >On Tue, 25 Oct 2016, kernel test robot wrote: >> FYI, we noticed a -2.3% regression of will-it-scale.per_thread_ops due to >> commit: >> >> commit 71854cb812ec23bfe5f63d52217e6b9e6cb901f5 ("x86/platform/UV: Fix >> support for EFI_OLD_MEMMAP after BIOS callback u

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

2016-10-26 Thread kbuild test robot
Hi Mark, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 9fe68cad6e74967b88d0c6aeca7d9cd6b6e91942 commit: 3ceeda1cbee9f93bb5537c9b840d1f7e767d7c01 Merge remote-tracking branches 'asoc/topic/cs53l30', 'asoc/topic/cyg

Re: [PATCH v2 1/4] uinput: Add ioctl for using monotonic/ boot times

2016-10-26 Thread Peter Hutterer
On Mon, Oct 17, 2016 at 08:27:30PM -0700, Deepa Dinamani wrote: > struct timeval which is part of struct input_event to > maintain the event times is not y2038 safe. > > Real time timestamps are also not ideal for input_event > as this time can go backwards as noted in the patch > a80b83b7b8 by Jo

Re: [PATCH] advansys: fix build warning for PCI=n

2016-10-26 Thread Martin K. Petersen
> "Arnd" == Arnd Bergmann writes: Arnd> The advansys probe function tries to handle both ISA and PCI Arnd> cases, each hidden in an #ifdef when unused. This leads to a Arnd> warning indicating that when PCI is disabled we could be using Arnd> uninitialized data: Arnd> drivers/scsi/advansys.c

[ANNOUNCE] 3.10.104-rt116

2016-10-26 Thread Steven Rostedt
Dear RT Folks, I'm pleased to announce the 3.10.104-rt116 stable release. This release is just an update to the new stable 3.10.104 version and no RT specific changes have been made. You can get this release via the git tree at: git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable

[ANNOUNCE] 3.2.83-rt120

2016-10-26 Thread Steven Rostedt
Dear RT Folks, I'm pleased to announce the 3.2.83-rt120 stable release. This release is just an update to the new stable 3.2.83 version and no RT specific changes have been made. You can get this release via the git tree at: git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.

[ANNOUNCE] 3.18.44-rt47

2016-10-26 Thread Steven Rostedt
Dear RT Folks, I'm pleased to announce the 3.18.44-rt47 stable release. This release is just an update to the new stable 3.18.44 version and no RT specific changes have been made. You can get this release via the git tree at: git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt

[ANNOUNCE] 3.12.66-rt88

2016-10-26 Thread Steven Rostedt
Dear RT Folks, I'm pleased to announce the 3.12.66-rt88 stable release. This release is just an update to the new stable 3.12.66 version and no RT specific changes have been made. You can get this release via the git tree at: git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt

[ANNOUNCE] 4.1.35-rt40

2016-10-26 Thread Steven Rostedt
Dear RT Folks, I'm pleased to announce the 4.1.35-rt40 stable release. This release is just an update to the new stable 4.1.35 version and no RT specific changes have been made. You can get this release via the git tree at: git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.g

[ANNOUNCE] 4.4.27-rt37

2016-10-26 Thread Steven Rostedt
Dear RT Folks, I'm pleased to announce the 4.4.27-rt37 stable release. This release is just an update to the new stable 4.4.27 version and no RT specific changes have been made. You can get this release via the git tree at: git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-stable-rt.g

Re: [PATCH 5/5] ARM: dts: Add LEGO MINDSTORTMS EV3 dts

2016-10-26 Thread David Lechner
On 10/24/2016 06:58 AM, Sekhar Nori wrote: On Saturday 22 October 2016 12:06 AM, David Lechner wrote: This adds a device tree definition file for LEGO MINDSTORMS EV3. Thanks for the patch! What is working: * Pin muxing * MicroSD card reader * UART on input port 1 What is partially working

Re: [PATCH 02/12] ASoC: dapm: Implement stereo mixer control support

2016-10-26 Thread Chen-Yu Tsai
On Thu, Oct 27, 2016 at 12:57 AM, Mark Brown wrote: > On Mon, Oct 03, 2016 at 07:07:54PM +0800, Chen-Yu Tsai wrote: > >> While DAPM is mono or single channel, its controls can be shared between >> widgets, such as sharing one stereo mixer control between the left and >> right channel widgets. > >>

[PATCH V2 2/4] mfd: pv88080: MFD core support

2016-10-26 Thread Eric Jeong
: Eric Jeong --- This patch applies against linux-next and next-20161026 Hi, This patch adds MFD core driver for PV88080 PMIC. This is done as part of the existing PV88080 regulator driver by expending the driver for GPIO function support. Change since PATCH V1 - Patch separated from PATCH

[PATCH V2 1/4] Documentation: pv88080: Move binding document

2016-10-26 Thread Eric Jeong
From: Eric Jeong The change is to move pv88080 binding document from the regulator directory to mfd binding directory for PV88080 PMIC MFD support. Signed-off-by: Eric Jeong --- This patch applies against linux-next and next-20161026 Hi, Change since PATCH V1 - Patch separated from

[PATCH V2 4/4] gpio: pv88080: Add GPIO function support

2016-10-26 Thread Eric Jeong
From: Eric Jeong This patch adds support for PV88080 PMIC GPIOs. PV88080 has two configurable GPIOs. Kconfig and Makefile are updated to reflect support for PV88080 PMIC GPIO. Signed-off-by: Eric Jeong --- This patch applies against linux-next and next-20161026 Hi, Change since PATCH V1

[PATCH V2 0/4] pv88080: PV88080 driver submission

2016-10-26 Thread Eric Jeong
core support [PATCH V2 3/4] Update regulator driver for MFD support [PATCH V2 4/4] Add GPIO function support This patch applies against linux-next and next-20161026 Thank you, Eric Jeong, Dialog Semiconductor Ltd. Eric Jeong (4): Documentation: pv88080: Move binding document mfd: pv88080: MFD

[PATCH V2 3/4] regulator: pv88080: Update Regulator driver for MFD support

2016-10-26 Thread Eric Jeong
support for PV88080 regulator. Signed-off-by: Eric Jeong --- This patch applies against linux-next and next-20161026 Hi, The existing PV88080 regulstor driver is updated to support MFD structure by adding GPIO function. Most of changes are related with MFD structure support. Change since PATCH

Re: [PATCH V2] pinctrl: qcom: Add msm8994 pinctrl driver

2016-10-26 Thread Jeremy McNicoll
On 2016-10-26 4:32 PM, Michael Scott wrote: Initial pinctrl driver for QCOM msm8994 platforms. In order to continue the initial board support for QCOM msm8994/msm8992 presented in patches from Jeremy McNicoll , let's put a proper pinctrl driver in place. Currently, the DT for these platforms us

Re: [PATCH] Input: gpio_keys_polled - fix DT node reference leak

2016-10-26 Thread Dmitry Torokhov
On Fri, Oct 21, 2016 at 12:02:35PM +0300, Mika Westerberg wrote: > On Thu, Oct 20, 2016 at 03:06:36PM -0700, Dmitry Torokhov wrote: > > When someone requests button with wakeup (which this driver does not > > support) we should drop reference to the current child device node before > > returning er

Re: [PATCH] powerpc: process.c: fix Kconfig typo

2016-10-26 Thread Cyril Bur
On Wed, 2016-10-26 at 16:52 +1100, Michael Ellerman wrote: > Cyril Bur writes: > > > On Wed, 2016-10-05 at 07:57 +0200, Valentin Rothberg wrote: > > > s/ALIVEC/ALTIVEC/ > > > > > > > Oops, nice catch > > > > > Signed-off-by: Valentin Rothberg > > > > Reviewed-by: Cyril Bur > > How did we n

Re: [PATCH] USB: OHCI: make ohci-da8xx a separate driver

2016-10-26 Thread David Lechner
On 10/26/2016 04:08 PM, ahas...@baylibre.com wrote: +module_exit(ohci_da8xx_exit); +MODULE_DESCRIPTION(DRIVER_DESC); +MODULE_LICENSE("GPL"); MODULE_ALIAS("platform:ohci"); The "ohci" in MODULE_ALIAS() should also be replaced with hcd_name.

Re: [PATCH v2] staging: vc04_services: Replace dmac_map_area with dmac_map_sg

2016-10-26 Thread Eric Anholt
Michael Zoran writes: > The original arm implementation uses dmac_map_area which is not > portable. Replace it with an architecture neutral version > which uses dma_map_sg. > > As you can see that for larger page sizes, the dma_map_sg > implementation is faster then the original unportable dma_m

RE: [RESEND PATCH v3 kernel 0/7] Extend virtio-balloon for fast (de)inflating & fast live migration

2016-10-26 Thread Li, Liang Z
> On 10/26/2016 03:06 AM, Li, Liang Z wrote: > > I am working on Dave's new bitmap schema, I have finished the part of > > getting the 'hybrid scheme bitmap' and found the complexity was more > > than I expected. The main issue is more memory is required to save the > > 'hybrid scheme bitmap' besid

Re: Scrolling down broken with "perf top --hierarchy"

2016-10-26 Thread Taeung Song
Sorry for late reply, Namhyung On 10/25/2016 01:37 AM, Namhyung Kim wrote: Hi Taeung, On Mon, Oct 24, 2016 at 07:10:24PM +0900, Taeung Song wrote: Hi, Namhyung and Arnaldo :) On 10/24/2016 02:11 PM, Namhyung Kim wrote: Hi Arnaldo, Sorry for late reply. On Fri, Oct 07, 2016 at 11:35:45AM -0

Re: [PATCH 10/11] docs: add a warning to submitting-drivers.rst

2016-10-26 Thread Mauro Carvalho Chehab
Em Wed, 26 Oct 2016 17:19:38 -0600 Jonathan Corbet escreveu: > This is crufty stuff and should maybe just be deleted, but I'm not quite > ready to do that yet. > > Signed-off-by: Jonathan Corbet > --- > Documentation/process/submitting-drivers.rst | 8 > 1 file changed, 8 insertions(+

RE: [RESEND PATCH v3 kernel 0/7] Extend virtio-balloon for fast (de)inflating & fast live migration

2016-10-26 Thread Li, Liang Z
> Cc: linux-kernel@vger.kernel.org; virtualizat...@lists.linux-foundation.org; > linux...@kvack.org; virtio-...@lists.oasis-open.org; k...@vger.kernel.org; > qemu-de...@nongnu.org; quint...@redhat.com; dgilb...@redhat.com; > pbonz...@redhat.com; cornelia.h...@de.ibm.com; amit.s...@redhat.com > Subj

Re: [PATCH 11/11] docs: Add a warning to applying-patches.rst

2016-10-26 Thread Mauro Carvalho Chehab
Em Wed, 26 Oct 2016 17:19:39 -0600 Jonathan Corbet escreveu: > This is ancient stuff and we don't do things this way anymore. In the > absence of simply deleting the document, at least add a warning to it. > > Signed-off-by: Jonathan Corbet > --- > Documentation/process/applying-patches.rst |

Re: [PATCH 03/11] docs: Clean up and organize the admin guide a bit

2016-10-26 Thread Mauro Carvalho Chehab
Em Wed, 26 Oct 2016 17:19:31 -0600 Jonathan Corbet escreveu: > The admin guide is a good start, but it's time to turn it into something > better than an unordered blob of files. This is a first step in that > direction. The TOC has been split up and annotated, the guides have been > reordered,

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