Re: [PATCH v3] Add tw5864 driver

2016-07-10 Thread Hans Verkuil
Hi Andrey, Thanks for this driver. Some review comments below: On 07/09/2016 09:46 PM, Andrey Utkin wrote: > From: Andrey Utkin > > > Changes in v3 since v2: > - Kconfig: select VIDEOBUF2_DMA_CONTIG, not SG > - drop i2c code as unused > - Dropped

Re: [PATCH 3/3] ARM: dts: exynos: correct the rtc compatible value for exynos5

2016-07-10 Thread Krzysztof Kozlowski
On 07/09/2016 11:23 AM, Randy Li wrote: > Those platforms are reported to use the same rtc IP core > as exynos3250's. Insufficient. Exynos4 also has to be updated. Actually all SoC from SoC family requires rtc src clock. I think S3C6410 also requires it but I don't have all the data necessary to

Re: [PATCH 2/3] rtc: s3c: add device data for samsung,exynos3250-rtc

2016-07-10 Thread Krzysztof Kozlowski
On 07/09/2016 11:23 AM, Randy Li wrote: > The device data for samsung,exynos3250-rtc and samsung,s3c6410-rtc > are just have a difference, but keeping using the same device data > would cause the platform using the other IP core not work. I cannot understand what you wanted to say here. Please

Re: [PATCH 1/3] Revert "drivers/rtc/rtc-s3c.c: add .needs_src_clk to s3c6410 RTC data"

2016-07-10 Thread Krzysztof Kozlowski
On 07/09/2016 11:23 AM, Randy Li wrote: > This reverts commit 8792f7772f4f40ffc68bad5f28311205584b734d. > The s3c6410 rtc don't use rtc_src property, that property is designed > for Exynos5250 and Exynos5440. The problem reported in the commit > I mentioned should be fixed in the other way. ...

Re: [PATCH v2 19/22] usb: chipidea: msm: Handle phy power states

2016-07-10 Thread Peter Chen
On Thu, Jul 07, 2016 at 03:21:10PM -0700, Stephen Boyd wrote: > The ULPI phy on qcom platforms needs to be initialized and > powered on after a USB reset and before we toggle the run/stop > bit. Otherwise, the phy locks up and doesn't work properly. Hook > the phy initialization into the RESET

Re: [PATCH v2 20/22] usb: chipidea: msm: Be silent on probe defer errors

2016-07-10 Thread Peter Chen
On Thu, Jul 07, 2016 at 03:21:11PM -0700, Stephen Boyd wrote: > If something fails in ci_hdrc_add_device() due to probe defer, we > shouldn't print an error message. Be silent in this case as we'll > try probe again later. > > Cc: Peter Chen > Cc: Greg Kroah-Hartman

Re: [PATCH 0/3] making rtc cores from s3c6410 and exynos3250 both work

2016-07-10 Thread Krzysztof Kozlowski
On 07/09/2016 11:23 AM, Randy Li wrote: > The 8792f7772f4f40ffc68bad5f28311205584b734d would just make those > platform using rtc core from exynos3250 work but have a huge > effect on those platforms using the rtc core from s3c6410. > These patches would fix this problem. > Which problem? What

Re: [PATCH v2 18/22] usb: chipidea: msm: Add reset controller for PHY POR bit

2016-07-10 Thread Peter Chen
On Thu, Jul 07, 2016 at 03:21:09PM -0700, Stephen Boyd wrote: > The MSM chipidea wrapper has two bits that are used to reset the > first or second phy. Add support for these bits via the reset > controller framework, so that phy drivers can reset their > hardware at the right time during

Re: [PATCH v2 17/22] usb: chipidea: msm: Make platform data driver local instead of global

2016-07-10 Thread Peter Chen
On Thu, Jul 07, 2016 at 03:21:08PM -0700, Stephen Boyd wrote: > If two devices are probed with this same driver, they'll share > the same platform data structure, while the chipidea core layer > writes and modifies it. This can lead to interesting results > especially if one device is an OTG type

[RFC PATCH v2] clk: move check of CLK_SET_RATE_GATE flag to clk_propagate_rate_change()

2016-07-10 Thread jiada_wang
From: Jiada Wang Previously CLK_SET_RATE_GATE flag is only checked in clk_set_rate() which only ensures the clock being called by clk_set_rate() won't change rate when it has been prepared if CLK_SET_RATE_GATE flag is set. But a clk_set_rate() request may propagate rate

Re: [PATCH v2 16/22] usb: chipidea: msm: Restore wrapper settings after reset

2016-07-10 Thread Peter Chen
On Thu, Jul 07, 2016 at 03:21:07PM -0700, Stephen Boyd wrote: > When the RESET bit is set in the USBCMD register it resets quite > a few of the wrapper's registers to their reset state. This > includes the GENCONFIG and GENCONFIG2 registers. Currently this > is done by the usb phy and ehci-msm

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

2016-07-10 Thread Stephen Rothwell
Hi Mika, On Mon, 11 Jul 2016 07:48:17 +0300 Mika Westerberg wrote: > > Looks like it is the module name (configfs.o) that confuses modpost or > linker. The below patch fixes it for me. That makes sense. Thanks. -- Cheers, Stephen Rothwell

Re: linux-next: manual merge of the clockevents tree with the arm-soc tree

2016-07-10 Thread Stephen Rothwell
Hi all, On Thu, 7 Jul 2016 14:12:26 +1000 Stephen Rothwell wrote: > > Today's linux-next merge of the clockevents tree got a conflict in: > > arch/arm/Kconfig > > between commit: > > c86f51737f8d ("ARM: clps711x: Switch to MULTIPLATFORM") > > from the arm-soc tree

Re: [PATCH v15 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

2016-07-10 Thread Baolin Wang
Hi Felipe, On 1 July 2016 at 14:05, Baolin Wang wrote: > Currently the Linux kernel does not provide any standard integration of this > feature that integrates the USB subsystem with the system power regulation > provided by PMICs meaning that either vendors must add this

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

2016-07-10 Thread Stephen Rothwell
Hi all, Today's linux-next merge of the tip tree got a conflict in: arch/x86/kernel/x86_init.c between commit: 255303026193 ("x86: apply more __ro_after_init and const") from the kspp tree and commit: 1bf8915ae515 ("x86/tsc: Enumerate SKL cpu_khz and tsc_khz via CPUID") from the tip

Re: [lkp] [ext4] 5405511e1a: ltp.acl_test01.fail]

2016-07-10 Thread Ye Xiaolong
Hi, Theodore On Sun, Jul 10, 2016 at 11:15:53PM -0400, Theodore Ts'o wrote: >On Mon, Jul 11, 2016 at 09:59:54AM +0800, kernel test robot wrote: >> >> FYI, we noticed the following commit: >> >> https://github.com/0day-ci/linux >>

Re: [PATCH v7 1/1] net: ethernet: Add TSE PCS support to dwmac-socfpga

2016-07-10 Thread David Miller
From: Date: Thu, 7 Jul 2016 20:23:30 -0700 > From: Tien Hock Loh > > This adds support for TSE PCS that uses SGMII adapter when the phy-mode of > the dwmac is set to sgmii. > > Signed-off-by: Tien Hock Loh > Acked-by: Rob Herring

Re: [PATCH] spi: spi-ti-qspi: clear wlen field while setting word length.

2016-07-10 Thread Vignesh R
Hi Prahlad, On Sunday 10 July 2016 01:35 AM, Prahlad V wrote: > When a word length of 1 byte is selected and writing data of length > more than QSPI_WLEN_MAX_BYTES, first MAX_BYTES will be transfered > and remaining will be transfered byte by byte. In that case wlen > field should be cleared

Re: [PATCH v3] sched/deadline: remove useless param from setup_new_dl_entity

2016-07-10 Thread Xunlei Pang
On 2016/07/08 at 19:28, Juri Lelli wrote: > setup_new_dl_entity() takes two parameters, but it only actually uses > one of them, under a different name, to setup a new dl_entity, after: > > 2f9f3fdc928 "sched/deadline: Remove dl_new from struct sched_dl_entity" > > as we currently do > >

Re: [RFT PATCH v5 0/3] Fix preemption timer optimization while nested guests run

2016-07-10 Thread Wanpeng Li
2016-07-08 20:02 GMT+08:00 Paolo Bonzini : > As mentioned earlier, I don't have a reproducer yet that requires any > changes beyond Wanpeng's (patch 1)---it's possible of course to write > a kvm-unit-test testcase but I haven't had time for that yet. > > Thanks, > > Paolo

[RFC PATCH] clk: move check of CLK_SET_RATE_GATE flag to clk_propagate_rate_change()

2016-07-10 Thread jiada_wang
From: Jiada Wang Previously CLK_SET_RATE_GATE flag is only checked in clk_set_rate() which only ensures the clock being called by clk_set_rate() won't change rate when it has been prepared if CLK_SET_RATE_GATE flag is set. But a clk_set_rate() request may propagate rate

linux-next: manual merge of the block tree with the f2fs tree

2016-07-10 Thread Stephen Rothwell
Hi Jens, Today's linux-next merge of the block tree got a conflict in: fs/f2fs/data.c between commits: 19a5f5e2ef37 ("f2fs: drop any block plugging") 52763a4b7a21 ("f2fs: detect host-managed SMR by feature flag") 78682f794479 ("f2fs: fix to avoid reading out encrypted data in page

Re: [PATCH v2 15/22] usb: chipidea: msm: Mux over secondary phy at the right time

2016-07-10 Thread Peter Chen
On Thu, Jul 07, 2016 at 03:21:06PM -0700, Stephen Boyd wrote: > We need to pick the correct phy at runtime based on how the SoC > has been wired onto the board. If the secondary phy is used, take > it out of reset and mux over to it by writing into the TCSR > register. Make sure to do this on

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

2016-07-10 Thread Mika Westerberg
On Mon, Jul 11, 2016 at 11:46:53AM +1000, Stephen Rothwell wrote: > Hi Rafael, > > After merging the pm tree, today's linux-next build (x86_64 allmodconfig) > failed like this: > > ERROR: "configfs_unregister_subsystem" [samples/configfs/configfs_sample.ko] > undefined! > ERROR:

Re: [PATCH v2 14/22] usb: chipidea: msm: Add proper clk and reset support

2016-07-10 Thread Peter Chen
On Thu, Jul 07, 2016 at 03:21:05PM -0700, Stephen Boyd wrote: > The msm chipidea controller uses two main clks, an AHB clk to > read/write the MMIO registers and a core clk called the system > clk that drives the controller itself. Add support for these clks > as they're required in all designs. >

Re: [PATCH] vcodec: mediatek: Add g/s_selection support for V4L2 Encoder

2016-07-10 Thread Hans Verkuil
Hi Tiffany, My apologies for the delay, but here is my review at last: On 05/30/2016 09:52 AM, Tiffany Lin wrote: > This patch add g/s_selection support for MT8173 > > Signed-off-by: Tiffany Lin > --- > drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c | 74 >

Re: [PATCH 6/9] x86, pkeys: add pkey set/get syscalls

2016-07-10 Thread Andy Lutomirski
On Jul 9, 2016 1:37 AM, "Ingo Molnar" wrote: > > > * Dave Hansen wrote: > > > On 07/08/2016 12:18 AM, Ingo Molnar wrote: > > > > > So the question is, what is user-space going to do? Do any glibc patches > > > exist? How are the user-space library side APIs going

Re: [PATCH] arm64: defconfig: Enable more IP blocks for Exynos7 and Exynos5433

2016-07-10 Thread Alim Akhtar
Hi Krzysztof, On 07/09/2016 01:47 AM, Krzysztof Kozlowski wrote: Enable more drivers for IP blocks for existing Exynos7 and upcoming Exynos5433: 1. SPI, 2. Watchdog, 3. USB: DWC3, Exynos EHCI and OHCI, 4. Exynos ADC, 5. Samsung PWM. These are already used by Exynos7 Espresso board or will be

Re: [PATCH v3 0/9] Add MT8173 Video Decoder Driver

2016-07-10 Thread tiffany lin
Hi Hans, On Fri, 2016-07-08 at 13:44 +0200, Hans Verkuil wrote: > On 07/07/2016 12:16 PM, tiffany lin wrote: > > Hi Hans, > > > > > > On Wed, 2016-07-06 at 15:19 +0200, Hans Verkuil wrote: > >> Hi Tiffany, > >> > >> I plan to review this patch series on Friday, but one obvious question is > >>

Linux 4.7-rc7

2016-07-10 Thread Linus Torvalds
We've had a nicely calm week, which is what I expected - the last rc really was bigger just due to random timing issues, and not some worrying pattern about this release cycle. Whew. Anyway, there's a couple of regressions still being looked at, but unless anything odd happens, this is going to

RE: [PATCH v2 08/17] libnvdimm: introduce nvdimm_flush() and nvdimm_has_flush()

2016-07-10 Thread Li, Philip
> improve the system] > > > > url:https://github.com/0day-ci/linux/commits/Dan-Williams/replace- > pcommit-with-ADR-or-directed-flushing/20160710-113558 > > base: https://git.kernel.org/pub/scm/linux/kernel/git/nvdimm/nvdimm.git > libnvdimm-for-next > > config: i3

Re: [PATCH 3/3] net: hisilicon: Add Fast Ethernet MAC driver

2016-07-10 Thread Dongpo Li
Hi Arnd, On 2016/6/28 17:34, Arnd Bergmann wrote: > On Tuesday, June 28, 2016 5:21:19 PM CEST Dongpo Li wrote: >> On 2016/6/15 5:20, Arnd Bergmann wrote: >>> On Tuesday, June 14, 2016 9:17:44 PM CEST Li Dongpo wrote: On 2016/6/13 17:06, Arnd Bergmann wrote: > On Monday, June 13, 2016

Re: [PATCH v2 12/22] usb: chipidea: msm: Rely on core to override AHBBURST

2016-07-10 Thread Peter Chen
On Thu, Jul 07, 2016 at 03:21:03PM -0700, Stephen Boyd wrote: > The core framework already handles setting this parameter with a > platform quirk. Add the appropriate flag so that we always set > AHBBURST to 0. Technically DT should be doing this, but we always > do it for msm chipidea devices so

Re: [lkp] [ACPI / APEI] a3e2acc5e3: kmsg.BERT:Can't_request_iomem_region<#-#>

2016-07-10 Thread Tony Luck
I'm very surprised that there was a BERT table on an Atom machine. More details about the machine please. Also BIOS version. Sent from my iPhone > On Jul 10, 2016, at 18:43, kernel test robot wrote: > > > FYI, we noticed the following commit: > >

Re: [PATCH v2 11/22] usb: chipidea: msm: Mark device as runtime pm active

2016-07-10 Thread Peter Chen
On Thu, Jul 07, 2016 at 03:21:02PM -0700, Stephen Boyd wrote: > We're not properly marking the glue layer/wrapper device as > runtime active, so runtime PM believes that the hardware state is > inactive when we call pm_runtime_enable() in this driver. This > causes a problem when the glue layer

Re: [PATCH v4 3/9] kexec_file: Factor out kexec_locate_mem_hole from kexec_add_buffer.

2016-07-10 Thread Dave Young
On 07/07/16 at 01:23pm, Thiago Jung Bauermann wrote: > kexec_locate_mem_hole will be used by the PowerPC kexec_file_load > implementation to find free memory for the purgatory stack. > > Signed-off-by: Thiago Jung Bauermann > Cc: Eric Biederman

Re: [PATCH v14 3/8] perf tests: Add testcase for auxiliary evlist

2016-07-10 Thread Wangnan (F)
On 2016/7/8 22:48, Jiri Olsa wrote: On Thu, Jul 07, 2016 at 05:34:44AM +, Wang Nan wrote: SNIP ret = TEST_FAIL; - err = do_test(evlist, opts.mmap_pages, _count, + err = do_test(evlist, aux_evlist, opts.mmap_pages, + _sample_count, _sample_count,

Re: [PATCH v4 2/9] kexec_file: Change kexec_add_buffer to take kexec_buf as argument.

2016-07-10 Thread Dave Young
On 07/07/16 at 01:23pm, Thiago Jung Bauermann wrote: > Adapt all callers to the new function prototype. > > In addition, change the type of kexec_buf.buffer from char * to void *. > There is no particular reason for it to be a char *, and the change > allows us to get rid of 3 existing casts to

Re: [PATCH v4 1/9] kexec_file: Allow arch-specific memory walking for kexec_add_buffer

2016-07-10 Thread Dave Young
On 07/07/16 at 01:23pm, Thiago Jung Bauermann wrote: > Allow architectures to specify a different memory walking function for > kexec_add_buffer. x86 uses iomem to track reserved memory ranges, but > PowerPC uses the memblock subsystem. > > Signed-off-by: Thiago Jung Bauermann

linux-next: build failure after merge of the drm-msm tree

2016-07-10 Thread Stephen Rothwell
Hi Rob, After merging the drm-msm tree, today's linux-next build (arm multi_v7_defconfig) failed like this: drivers/gpu/drm/msm/hdmi/hdmi.c:523:15: error: initialization from incompatible pointer type [-Werror=incompatible-pointer-types] .hw_params = msm_hdmi_audio_hw_params, ^

RE: [PATCH v2 4/4] ACPI / button: Add document for ACPI control method lid device restrictions

2016-07-10 Thread Zheng, Lv
Hi, > From: Benjamin Tissoires [mailto:benjamin.tissoi...@gmail.com] > Subject: Re: [PATCH v2 4/4] ACPI / button: Add document for ACPI control > method lid device restrictions > > Hi, > > On Thu, Jul 7, 2016 at 9:11 AM, Lv Zheng wrote: > > There are many AML tables

Re: [PATCH v2 10/22] usb: chipidea: Add support for ULPI PHY bus

2016-07-10 Thread Peter Chen
On Thu, Jul 07, 2016 at 03:21:01PM -0700, Stephen Boyd wrote: > Some phys for the chipidea controller are controlled via the ULPI > viewport. Add support for the ULPI bus so that these sorts of > phys can be probed and read/written automatically without having > to duplicate the viewport logic in

Re: [lkp] [ext4] 5405511e1a: ltp.acl_test01.fail]

2016-07-10 Thread Theodore Ts'o
On Mon, Jul 11, 2016 at 09:59:54AM +0800, kernel test robot wrote: > > FYI, we noticed the following commit: > > https://github.com/0day-ci/linux > Vegard-Nossum/ext4-validate-number-of-clusters-in-group/20160708-041426 > commit 5405511e1a984ab644fa9e29a0d3d958b835ab75 ("ext4: validate number

[PATCH v3 1/2] dt-bindings: auxadc: Add binding document for Mediatek auxadc.

2016-07-10 Thread Zhiyong Tao
The commit adds the device tree binding documentation for the mediatek auxadc found on Mediatek MT2701. Thermal gets auxadc sample data by iio device. So the commit changes auxadc device tree binding documentation from /soc/mediatek/auxadc.txt to /iio/adc/mt65xx_auxadc.txt. Signed-off-by: Zhiyong

Re: [RFC] arm64: kexec_file_load support

2016-07-10 Thread Dave Young
On 07/08/16 at 11:48am, Thiago Jung Bauermann wrote: > Am Donnerstag, 07 Juli 2016, 14:12:45 schrieb Dave Young: > > If so maybe change a bit from your precious mentioned 7 args proposal like > > below? > > > > struct kexec_file_fd { > > enum kexec_file_type; > > int fd; > > } > > > >

[PATCH v3 2/2] iio: adc: mt2701: Add Mediatek auxadc driver for mt2701.

2016-07-10 Thread Zhiyong Tao
Add Mediatek auxadc driver based on iio. It will register a device in iio and support iio. So thermal can read auxadc channel to sample data by iio device. It is tested successfully on mt2701 platform. Mt8173 and mt6577 platforms are not tested. But the expectation is compatible. Signed-off-by:

[PATCH v3 0/2] AUXADC: Mediatek auxadc driver

2016-07-10 Thread Zhiyong Tao
This series includes three patches: 1.Change the device tree binding documentation. 2.Add auxadc driver based on linux iio. 3.Add auxadc nodes in the mediatek MT2701 dtsi file. changes in patch v3: 1).Add '#' before 'io-channel-cells' and change 'auxadc@' to 'adc@' in auxadc binding document.

Re: [PATCH v2 05/10] power/reset: Add reset driver support for nuc900

2016-07-10 Thread Paul Gortmaker
[Re: [PATCH v2 05/10] power/reset: Add reset driver support for nuc900] On 11/07/2016 (Mon 10:30) Wan Zongshun wrote: > > > On 2016年07月11日 05:56, Paul Gortmaker wrote: > >On Sun, Jul 10, 2016 at 3:27 AM, Wan Zongshun wrote > >>This driver is to add reset support for nuc900

Re: [PATCH v3 3/9] DocBook/v4l: Add compressed video formats used on MT8173 codec driver

2016-07-10 Thread tiffany lin
Hi Hans, On Fri, 2016-07-08 at 12:23 +0200, Hans Verkuil wrote: > On 05/30/2016 02:29 PM, Tiffany Lin wrote: > > Add V4L2_PIX_FMT_MT21 documentation > > > > Signed-off-by: Tiffany Lin > > --- > > Documentation/DocBook/media/v4l/pixfmt.xml |6 ++ > > 1 file

Re: [PATCH v9 1/4] dt-bindings: soc: Add documentation for the MediaTek GCE unit

2016-07-10 Thread Horng-Shyang Liao
Hi Jan, On Fri, 2016-07-08 at 12:17 +0200, Jan Lübbe wrote: > On Do, 2016-06-30 at 15:14 +0800, HS Liao wrote: > [...] > > +Required properties: > > +- compatible: Must be "mediatek,mt8173-gce" > > +- reg: Address range of the GCE unit > > +- interrupts: The interrupt signal from the GCE block >

[PATCH v2] usb: gadget: f_midi: Add checking if it need align buffer's size to an ep's maxpacketsize

2016-07-10 Thread Baolin Wang
Some gadget device (such as dwc3 gadget) requires quirk_ep_out_aligned_size attribute, which means it need to align the request buffer's size to an ep's maxpacketsize. Thus we add usb_ep_align_maybe() function to check if it is need to align the request buffer's size to an ep's maxpacketsize.

[PATCH] xen_pvscsi: reclaim the ring request when mapping data failed

2016-07-10 Thread Bin Wu
During scsi command queueing, if mapping data fails, we need to reclaim the failed request. Otherwise, the garbage request will be pushed into the ring for the backend to work. Signed-off-by: Bin Wu --- drivers/scsi/xen-scsifront.c | 1 + 1 file changed, 1 insertion(+)

PCIe MSI address is not written at pci_enable_msi_range call

2016-07-10 Thread Bharat Kumar Gogada
Hi, I have a query. I see that when we use PCI_MSI_IRQ_DOMAIN to handle MSI's, MSI address is not being written in to end point's PCI_MSI_ADDRESS_LO/HI at the call pci_enable_msi_range. Instead it is being written at the time end point requests irq. Can any one tell the reason why is it

Re: [PATCH v4 3/9] kexec_file: Factor out kexec_locate_mem_hole from kexec_add_buffer.

2016-07-10 Thread Dave Young
On 07/10/16 at 04:11pm, Michael Ellerman wrote: > Thiago Jung Bauermann writes: > > > kexec_locate_mem_hole will be used by the PowerPC kexec_file_load > > implementation to find free memory for the purgatory stack. > > > > Signed-off-by: Thiago Jung Bauermann

Re: [PATCH] x86: fix rdmsr MSR_PLATFORM_INFO unsafe warning in kvm guest

2016-07-10 Thread Wanpeng Li
Hi Ingo, Thomas, 2016-06-22 9:28 GMT+08:00 Wanpeng Li : > From: Wanpeng Li > > [ cut here ] > WARNING: CPU: 0 PID: 0 at arch/x86/mm/extable.c:50 > ex_handler_rdmsr_unsafe+0x6a/0x70 > unchecked MSR access error: RDMSR from 0xce

PCIe MSI address is not written at pci_enable_msi_range call

2016-07-10 Thread Bharat Kumar Gogada
Hi, I have a query. I see that when we use PCI_MSI_IRQ_DOMAIN to handle MSI's, MSI address is not being written in to end point's PCI_MSI_ADDRESS_LO/HI at the call pci_enable_msi_range. Instead it is being written at the time end point requests irq. Can any one tell the reason why is it

Re: [PATCH v2 09/22] usb: chipidea: Kick OTG state machine for AVVIS with vbus extcon

2016-07-10 Thread Peter Chen
On Thu, Jul 07, 2016 at 03:21:00PM -0700, Stephen Boyd wrote: > Force the OTG state machine to go forward when we're using an > extcon for vbus detection. In this case, the controller may never > raise an interrupt for AVVIS, so we need to simulate the event by > toggling the appropriate OTG fsm

linux-next: manual merge of the drm tree with the jc_docs tree

2016-07-10 Thread Stephen Rothwell
Hi Dave, Today's linux-next merge of the drm tree got a conflict in: Documentation/index.rst between commit: 17defc282fe6 ("Documentation: add meta-documentation for Sphinx and kernel-doc") from the jc_docs tree and commit: cb597fcea5c2 ("Documentation/gpu: add new gpu.rst converted

Re: [PATCH v2 05/10] power/reset: Add reset driver support for nuc900

2016-07-10 Thread Wan Zongshun
On 2016年07月11日 05:56, Paul Gortmaker wrote: On Sun, Jul 10, 2016 at 3:27 AM, Wan Zongshun wrote This driver is to add reset support for nuc900 series, currently, it only supports nuc970 SoC reset. Signed-off-by: Wan Zongshun ---

Re: [PATCH 2/2] net: ethernet: bcmgenet: use phy_ethtool_{get|set}_link_ksettings

2016-07-10 Thread Florian Fainelli
Le 10/07/2016 15:50, Philippe Reynes a écrit : > Hi all, > > > On 05/07/16 23:40, Ben Hutchings wrote: >> On Tue, 2016-07-05 at 14:15 -0700, Florian Fainelli wrote: >>> On 07/05/2016 02:07 PM, Philippe Reynes wrote: Hi Florian, On 05/07/16 06:30, Florian Fainelli wrote: > Le

Re: [PATCH] usb: gadget: f_midi: Add checking if it need align buffer's size to an ep's maxpacketsize

2016-07-10 Thread Baolin Wang
On 8 July 2016 at 21:04, Michal Nazarewicz wrote: > On Fri, Jul 08 2016, Baolin Wang wrote: >> On 7 July 2016 at 20:51, Michal Nazarewicz wrote: >>> On Thu, Jul 07 2016, Baolin Wang wrote: Some gadget device (such as dwc3 gadget) requires

Re: [PATCH] usb: gadget: f_midi: Add checking if it need align buffer's size to an ep's maxpacketsize

2016-07-10 Thread Baolin Wang
On 8 July 2016 at 21:27, Felipe Balbi wrote: > > Hi again, > > Felipe Balbi writes: >> Michal Nazarewicz writes: >>> On Fri, Jul 08 2016, Baolin Wang wrote: On 7 July 2016 at 20:51, Michal Nazarewicz wrote: > On

Re: [PATCH] usb: gadget: f_midi: Add checking if it need align buffer's size to an ep's maxpacketsize

2016-07-10 Thread Baolin Wang
On 8 July 2016 at 21:21, Felipe Balbi wrote: > > Hi, > > Baolin Wang writes: >> Some gadget device (such as dwc3 gadget) requires quirk_ep_out_aligned_size >> attribute, which means it need to align the request buffer's size to an ep's >> maxpacketsize.

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Re: [PATCH v2 02/10] irqchip: add irqchip driver for nuc900

2016-07-10 Thread Wan Zongshun
On 2016年07月11日 05:51, Paul Gortmaker wrote: On Sun, Jul 10, 2016 at 3:27 AM, Wan Zongshun wrote: This patch is to add irqchip driver support for nuc900 plat, current this driver only supports nuc970 SoC. Signed-off-by: Wan Zongshun ---

Re: [PATCH v2 09/10] Documentation: devicetree: Add dts description for nuc900

2016-07-10 Thread Wan Zongshun
On 2016年07月11日 06:17, Arnd Bergmann wrote: On Sunday, July 10, 2016 3:42:21 PM CEST Wan Zongshun wrote: + +Required properties: +- compatible : Should be "nuvoton,nuc970-tmr" +- reg : Address and length of the register set +- clocks : Reference on the timer input clock +- interrupts :

linux-next: manual merge of the wireless-drivers-next tree with the net-next tree

2016-07-10 Thread Stephen Rothwell
Hi all, Today's linux-next merge of the wireless-drivers-next tree got a conflict in: drivers/net/wireless/intel/iwlwifi/mvm/scan.c between commit: 7947d3e075cd ("mac80211: Add support for beacon report radio measurement") from the net-next tree and commit: 69e046423ad7 ("iwlwifi: mvm:

Re: [PATCH v2 2/9] [media] : v4l: add Mediatek compressed video block format

2016-07-10 Thread tiffany lin
Hi Hans, On Fri, 2016-07-08 at 12:18 +0200, Hans Verkuil wrote: > On 05/12/2016 01:24 PM, Tiffany Lin wrote: > > Add V4L2_PIX_FMT_MT21 format used on MT8173 driver. > > It is compressed format and need MT8173 MDP driver to transfer to other > > standard format. > > > > Signed-off-by: Tiffany

Re: Update the maximum depth of C-state from 6 to 9

2016-07-10 Thread baolex.ni
Hi Jon, This patch is an old one, we have corrected some minor issues on the newer one. Please only review the newest version from my last mail with this subject "[PATCH] ACPI: Update the maximum depth of C-state from 6 to 9". And I also attached it to this mail. Thanks, Baole On 7/11/2016 6:37

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

2016-07-10 Thread Stephen Rothwell
Hi Rafael, After merging the pm tree, today's linux-next build (x86_64 allmodconfig) failed like this: ERROR: "configfs_unregister_subsystem" [samples/configfs/configfs_sample.ko] undefined! ERROR: "configfs_register_subsystem" [samples/configfs/configfs_sample.ko] undefined! ERROR:

Re: [PATCH] 8250/fintek: rename IRQ_MODE macro

2016-07-10 Thread Ji-Ze Hong (Peter Hong)
Hi Arnd, Arnd Bergmann 於 2016/6/27 下午 05:21 寫道: This renames the newly introduced 'IRQ_MODE' macro to FINTEK_IRQ_MODE. Signed-off-by: Arnd Bergmann Fixes: 4da22f1418cb ("serial: 8250_fintek: fix the mismatched IRQ mode") Acked-by: Ji-Ze Hong (Peter Hong)

Re: [PATCH 1/7] hwmon: (core) New hwmon registration API

2016-07-10 Thread Guenter Roeck
Hi Jonathan, On 07/10/2016 08:51 AM, Jonathan Cameron wrote: On 26/06/16 04:26, Guenter Roeck wrote: Up to now, each hwmon driver has to implement its own sysfs attributes. This requires a lot of template code, and distracts from the driver's core function to read and write chip registers. To

Re: [alsa-devel] [PATCH -next v2] ASoC: mediatek: mt2701: fix non static symbol warning

2016-07-10 Thread Garlic Tseng
On Fri, 2016-07-08 at 13:47 +, weiyj...@163.com wrote: > From: Wei Yongjun > > Fixes the following sparse warning: > > sound/soc/mediatek/mt2701/mt2701-afe-pcm.c:72:5: warning: > symbol 'mt2701_dai_num_to_i2s' was not declared. Should it be static? > >

Re: [PATCH 0/2 v3] Add pl031 RTC support for Hi6220

2016-07-10 Thread Guodong Xu
On 7 July 2016 at 08:58, John Stultz wrote: > On Wed, Jul 6, 2016 at 12:38 AM, Arnd Bergmann wrote: >> On Wednesday, July 6, 2016 12:20:15 AM CEST John Stultz wrote: >>> On Wed, Jul 6, 2016 at 12:04 AM, Olof Johansson wrote: >>> > On Tue,

Re: Hang due to nfs letting tasks freeze with locked inodes

2016-07-10 Thread Dave Chinner
On Fri, Jul 08, 2016 at 01:05:40PM +, Trond Myklebust wrote: > > On Jul 8, 2016, at 08:55, Trond Myklebust > > wrote: > >> On Jul 8, 2016, at 08:48, Seth Forshee > >> wrote: On Fri, Jul 08, 2016 at > >> 09:53:30AM +1000, Dave Chinner

Re: More parallel atomic_open/d_splice_alias fun with NFS and possibly more FSes.

2016-07-10 Thread Al Viro
On Mon, Jul 11, 2016 at 02:01:13AM +0100, Al Viro wrote: > On Sun, Jul 10, 2016 at 07:14:18PM +0100, James Simmons wrote: > > > [ 111.210818] [] kiblnd_send+0x51d/0x9e0 [ko2iblnd] > > Mea culpa - in kiblnd_send() this > if (payload_kiov) > iov_iter_bvec(, ITER_BVEC |

Re: More parallel atomic_open/d_splice_alias fun with NFS and possibly more FSes.

2016-07-10 Thread Al Viro
On Sun, Jul 10, 2016 at 07:14:18PM +0100, James Simmons wrote: > [ 111.210818] [] kiblnd_send+0x51d/0x9e0 [ko2iblnd] Mea culpa - in kiblnd_send() this if (payload_kiov) iov_iter_bvec(, ITER_BVEC | WRITE, payload_kiov, payload_niov,

Re: [PATCH 0/5] hwmon: New hwmon registration API

2016-07-10 Thread Guenter Roeck
Hi Jonathan, On 07/10/2016 09:00 AM, Jonathan Cameron wrote: On 26/06/16 04:26, Guenter Roeck wrote: Up to now, each hwmon driver has to implement its own sysfs attributes. This requires a lot of template code, and distracts from the driver's core function to read and write chip registers. To

Re: [PATCH 00/31] Move LRU page reclaim from zones to nodes v8

2016-07-10 Thread Dave Chinner
On Fri, Jul 08, 2016 at 10:52:03AM +0100, Mel Gorman wrote: > On Fri, Jul 08, 2016 at 09:27:13AM +1000, Dave Chinner wrote: > > . > > > This series is not without its hazards. There are at least three areas > > > that I'm concerned with even though I could not reproduce any problems in > > >

Re: [PATCH 5/7] drm/rockchip: dw-mipi: support HPD poll

2016-07-10 Thread Mark yao
On 2016年07月08日 21:52, John Keeping wrote: On Fri, 8 Jul 2016 17:04:59 +0800, Chris Zhong wrote: At the first time of bind, there is no any panel attach in mipi. Add a DRM_CONNECTOR_POLL_HPD porperty to detect the panel status, when panel probe, the dw_mipi_dsi_host_attach would be called,

Re: [PATCH] mm: migrate: Use bool instead of int for the return value of PageMovable

2016-07-10 Thread Minchan Kim
On Sat, Jul 09, 2016 at 11:55:04PM +0800, cheng...@emindsoft.com.cn wrote: > From: Chen Gang > > For pure bool function's return value, bool is a little better more or > less than int. > > And return boolean result directly, since 'if' statement is also for > boolean

linux-next: manual merge of the arm64 tree with Linus' tree

2016-07-10 Thread Stephen Rothwell
Hi Catalin, Today's linux-next merge of the arm64 tree got a conflict in: arch/arm64/mm/fault.c between commit: e19a6ee2460b ("arm64: kernel: Save and restore UAO and addr_limit on exception entry") from Linus' tree and commit: 541ec870ef31 ("arm64: kill ESR_LNX_EXEC") from the arm64

Re: [PATCH 01/16] gpu: ipu-v3: Add Video Deinterlacer unit

2016-07-10 Thread Paul Gortmaker
On Thu, Jul 7, 2016 at 7:03 PM, Steve Longerbeam wrote: > Adds the Video Deinterlacer (VDIC) unit. > > Signed-off-by: Steve Longerbeam > --- > drivers/gpu/ipu-v3/Makefile | 2 +- > drivers/gpu/ipu-v3/ipu-common.c | 11 ++ >

Re: [PATCH] include: mman: Use bool instead of int for the return value of arch_validate_prot

2016-07-10 Thread Dave Hansen
On 07/09/2016 09:29 AM, cheng...@emindsoft.com.cn wrote: > -static inline int arch_validate_prot(unsigned long prot) > +static inline bool arch_validate_prot(unsigned long prot) > { > if (prot & ~(PROT_READ | PROT_WRITE | PROT_EXEC | PROT_SEM | PROT_SAO)) > - return 0; > -

[PATCH] tmpfs: fix regression hang in fallocate undo

2016-07-10 Thread Hugh Dickins
The well-spotted fallocate undo fix is good in most cases, but not when fallocate failed on the very first page. index 0 then passes lend -1 to shmem_undo_range(), and that has two bad effects: (a) that it will undo every fallocation throughout the file, unrestricted by the current range; but

[PATCH] f2fs: return proper error code

2016-07-10 Thread Tiezhu Yang
When the length of file name is more than F2FS_NAME_LEN, it should return -ENAMETOOLONG. Signed-off-by: Tiezhu Yang --- fs/f2fs/xattr.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c index 28a5023..b225062 100644

Re: [PATCH v15 07/10] arm64: kprobes instruction simulation support

2016-07-10 Thread Paul Gortmaker
On Fri, Jul 8, 2016 at 12:35 PM, David Long wrote: > From: Sandeepa Prabhu > > Kprobes needs simulation of instructions that cannot be stepped > from a different memory location, e.g.: those instructions > that uses PC-relative addressing. In

Re: [PATCH 2/2] net: ethernet: bcmgenet: use phy_ethtool_{get|set}_link_ksettings

2016-07-10 Thread Philippe Reynes
Hi all, On 05/07/16 23:40, Ben Hutchings wrote: On Tue, 2016-07-05 at 14:15 -0700, Florian Fainelli wrote: On 07/05/2016 02:07 PM, Philippe Reynes wrote: Hi Florian, On 05/07/16 06:30, Florian Fainelli wrote: Le 04/07/2016 16:03, David Miller a écrit : From: Philippe

Re: Update the maximum depth of C-state from 6 to 9

2016-07-10 Thread Jonathan Corbet
On Mon, 4 Jul 2016 09:55:10 +0800 "baolex.ni" wrote: > Currently, CPUIDLE_STATE_MAX has been defined as 10 in the cpuidle head file, > and max_cstate = CPUIDLE_STATE_MAX – 1, so 9 is the right maximum depth of > C-state. > This change is reflected in one place of the

Re: [PATCH v2 09/10] Documentation: devicetree: Add dts description for nuc900

2016-07-10 Thread Arnd Bergmann
On Sunday, July 10, 2016 3:42:21 PM CEST Wan Zongshun wrote: > diff --git > a/Documentation/devicetree/bindings/soc/nuvoton/nuvoton,nuc900-soc.txt > b/Documentation/devicetree/bindings/soc/nuvoton/nuvoton,nuc900-soc.txt > new file mode 100644 > index 000..0284edf > --- /dev/null > +++

Re: [PATCH v2 09/10] Documentation: devicetree: Add dts description for nuc900

2016-07-10 Thread Arnd Bergmann
On Sunday, July 10, 2016 3:42:21 PM CEST Wan Zongshun wrote: > + > +Required properties: > +- compatible : Should be "nuvoton,nuc970-tmr" > +- reg : Address and length of the register set > +- clocks : Reference on the timer input clock > +- interrupts : Reference to the timer interrupt > + >

Re: [PATCH v2 01/10] ARM: NUC900: Add nuc970 machine support

2016-07-10 Thread Arnd Bergmann
On Sunday, July 10, 2016 3:27:21 PM CEST Wan Zongshun wrote: > + > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > +#include > + > +#include > +#include > + > +static void __init

Re: [PATCH v2 05/10] power/reset: Add reset driver support for nuc900

2016-07-10 Thread Paul Gortmaker
On Sun, Jul 10, 2016 at 3:27 AM, Wan Zongshun wrote > This driver is to add reset support for nuc900 series, > currently, it only supports nuc970 SoC reset. > > Signed-off-by: Wan Zongshun > --- > drivers/power/reset/Kconfig| 7 +++ >

Re: [PATCH v2 02/10] irqchip: add irqchip driver for nuc900

2016-07-10 Thread Paul Gortmaker
On Sun, Jul 10, 2016 at 3:27 AM, Wan Zongshun wrote: > This patch is to add irqchip driver support for nuc900 plat, > current this driver only supports nuc970 SoC. > > Signed-off-by: Wan Zongshun > --- > arch/arm/mach-w90x900/include/mach/irqs.h | 5 + >

[PATCH] dmaengine: pxa_dma: implement device_synchronize

2016-07-10 Thread Robert Jarzmik
Implement the function which wait until a dma channel is stopped to have a synchronization point. This also protects the pxad_remove() from races, such as spurious interrupts while removing the driver, because : - as long as there is one dma channel requested, ie. dma_chan_get() but no

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[PATCH 2/2] iio: humidity: hdc100x: remove lock on heater configuration read

2016-07-10 Thread Alison Schofield
The lock around the read (from global data) of the heater configuration status is not needed. Move the lock in IIO_CHAN_INFO_RAW case to only protect the get measurement function. Signed-off-by: Alison Schofield Cc: Daniel Baluta ---

[PATCH 1/2] iio: humidity: hdc100x: move lock on config updates to single function

2016-07-10 Thread Alison Schofield
Move the config register locking to the config update function. This continues to protect updates to heater and integration times. It puts the lock in one place, right where it needs to occur. Add the checkpatch required comment on this lock declaration. Signed-off-by: Alison Schofield

[PATCH 0/2] iio: humidity: hdc100x: update driver locking

2016-07-10 Thread Alison Schofield
This patchset intends to tidy up the driver locking. The global data lock needs to to protect writes to the configuration register and single channel reads which can be of temp or humidity. First patch moves the config register locking to the config update function. This continues to protect

Re: [CRIU] Introspecting userns relationships to other namespaces?

2016-07-10 Thread James Bottomley
On Sun, 2016-07-10 at 15:29 -0500, Eric W. Biederman wrote: > Andrew Vagin writes: > > > On Fri, Jul 08, 2016 at 10:13:08PM -0500, Eric W. Biederman wrote: > > > "W. Trevor King" writes: > > > > > > > On Thu, Jul 07, 2016 at 08:01:52AM -0700, James

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