Re: [PATCH] drivers: wilc1000: remove references to semaphores

2016-09-15 Thread Aditya.Shankar
On Tuesday 02 August 2016 12:04 AM, Joshua Houghton wrote: > * Update the comments that refer to semaphores > * Remove redundant includes to semphore.h > > Signed-off-by: Joshua Houghton > --- > drivers/staging/wilc1000/TODO | 1 - > drivers/staging/wilc1000/linux_wlan.c

Re: [PATCH] DRM: i915: Fix gen8 graphics on Broadwell-U. These patches stop the random gpu hang on my XPS-13-9343, kernel version 4.8-rc5.

2016-09-15 Thread Jani Nikula
On Thu, 15 Sep 2016, bobcao3 wrote: > DRM: i915: Fix gen8 graphics on Broadwell-U. These patches stop the > random gpu hang on my XPS-13-9343, kernel version 4.8-rc5. Please do everyone a favor and file a bug on the hangs over at [1], describing the issue and attaching the error state etc. After

Re: [PATCH] KVM: VMX: Enable MSR-BASED TPR shadow even if w/o APICv

2016-09-15 Thread Wanpeng Li
2016-09-14 20:03 GMT+08:00 Radim Krčmář : > 2016-09-14 11:40+0200, Paolo Bonzini: >> On 14/09/2016 09:58, Wanpeng Li wrote: >>> From: Wanpeng Li >>> >>> I observed that kvmvapic(to optimize flexpriority=N or AMD) is used >>> to boost TPR access when testing kvm-unit-test/eventinj.flat tpr case >>>

Re: [PATCH 2/2 v2] x86/e820: Use much less memory for e820/e820_saved, save up to 120k

2016-09-15 Thread Ingo Molnar
* Denys Vlasenko wrote: > The maximum size of e820 map array for EFI systems is defined as > E820_X_MAX (E820MAX + 3 * MAX_NUMNODES). > > In x86_64 defconfig, this ends up with E820_X_MAX = 320, e820 and e820_saved > are 6404 bytes each. > > With larger configs, for example Fedora kernels, E82

Re: [PATCH 00/19] [RESEND] Remove STiH415 and STiH416 SoC platform support

2016-09-15 Thread Peter Griffin
Hi Arnd, On Wed, 14 Sep 2016, Arnd Bergmann wrote: > On Wednesday, September 14, 2016 2:27:38 PM CEST Peter Griffin wrote: > > Resending due to incorrect Cc tags. > > > > ST have sent patches which remove clock support for these SoCs [1] > > which once applied mean the platform will no longer bo

Re: perf: perf_fuzzer lockup in perf_cgroup_attach

2016-09-15 Thread Peter Zijlstra
On Wed, Sep 14, 2016 at 10:43:29PM -0400, Vince Weaver wrote: > > so the skylake that was fuzzing finally is mostly locked up. > > Really hard to tell what's going, especially as KASLR made looking up the > addresses a big pain. > > The best I can tell things are getting wedged somehow in > pe

[PATCH v2] pc: apic: introduce APIC macro

2016-09-15 Thread Wanpeng Li
From: Wanpeng Li Introduce a new APIC macro to replace APIC_COMMON macro in hw/intc/apic.c in order to capture access LAPIC in qemu even if LAPIC is emulated in kvm. Suggested-by: Paolo Bonzini Reviewed-by: Michael S. Tsirkin Cc: Paolo Bonzini Cc: Radim Krčmář Cc: Michael S. Tsirkin Cc: E

Re: perf: perf_fuzzer lockup in perf_cgroup_attach

2016-09-15 Thread Peter Zijlstra
On Wed, Sep 14, 2016 at 10:35:49PM -0700, Stephane Eranian wrote: > On Wed, Sep 14, 2016 at 7:43 PM, Vince Weaver > wrote: > > > > so the skylake that was fuzzing finally is mostly locked up. > > > > Really hard to tell what's going, especially as KASLR made looking up the > > addresses a big pai

[PATCH v4 1/4] tpm/tpm_crb: implement tpm crb idle state

2016-09-15 Thread Tomas Winkler
The register TPM_CRB_CTRL_REQ_x contains bits goIdle and cmdReady for SW to indicate that the device can enter or should exit the idle state. The legacy ACPI-start (SMI + DMA) based devices do not support these bits and the idle state management is not exposed to the host SW. Thus, this functional

[PATCH] DRM: i915: Fix random GPU hang, Bug 156851

2016-09-15 Thread Cheng Cao
Signed-off-by: Cheng Cao --- drivers/gpu/drm/i915/i915_gem_gtt.c | 6 drivers/gpu/drm/i915/i915_gem_stolen.c | 61 - drivers/gpu/drm/i915/i915_reg.h | 6 drivers/gpu/drm/i915/intel_ringbuffer.c | 20 ++- 4 files changed, 60 insertio

Linux 4.4.21

2016-09-15 Thread Greg KH
I'm announcing the release of the 4.4.21 kernel. All users of the 4.4 kernel series must upgrade. The updated 4.4.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.4.y and can be browsed at the normal kernel.org git web browser:

Linux 4.7.4

2016-09-15 Thread Greg KH
I'm announcing the release of the 4.7.4 kernel. All users of the 4.7 kernel series must upgrade. The updated 4.7.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-4.7.y and can be browsed at the normal kernel.org git web browser:

Re: Linux 4.7.4

2016-09-15 Thread Greg KH
diff --git a/Makefile b/Makefile index 4afff18fcb12..ec3bd119fbf8 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 4 PATCHLEVEL = 7 -SUBLEVEL = 3 +SUBLEVEL = 4 EXTRAVERSION = NAME = Psychotic Stoned Sheep diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c ind

Re: [PATCH 0/3] Add Mediatek JPEG Decoder

2016-09-15 Thread Hans Verkuil
Hi Rick, I'm not sure why, but for some reason this patch series never made it to the linux-media mailinglist. Can you repost? Regards, Hans On 09/14/2016 08:36 AM, Rick Chang wrote: This series of patches provide a v4l2 driver to control Mediatek JPEG hw for decoding JPEG image an

Re: [PATCH v3 03/14] ARM: DT: STiH4xx: Simplify clock binding of STiH4xx platforms

2016-09-15 Thread Patrice Chotard
On 08/29/2016 02:26 PM, gabriel.fernan...@st.com wrote: > From: Gabriel Fernandez > > This patch simplifies the clock binding because we had too much detail. > > Signed-off-by: Gabriel Fernandez > --- > arch/arm/boot/dts/stih407-clock.dtsi | 18 +- > arch/arm/boot/dts/stih410

Re: [PATCH v3 09/14] ARM: DT: STiH418: Enable clock propagation for audio clocks

2016-09-15 Thread Patrice Chotard
On 08/29/2016 02:27 PM, gabriel.fernan...@st.com wrote: > From: Gabriel Fernandez > > This patch is used in the clock driver to apply a clock propagation > flag on the audio clocks of STiH418 > > Signed-off-by: Olivier Bideau > Signed-off-by: Gabriel Fernandez > Acked-by: Peter Griffin > --

Re: [PATCH v3 07/14] ARM: DT: STiH407: Enable clock propagation for audio clocks

2016-09-15 Thread Patrice Chotard
On 08/29/2016 02:26 PM, gabriel.fernan...@st.com wrote: > From: Gabriel Fernandez > > This patch is used in the clock driver to apply a clock propagation > flag on the audio clocks of STiH407 > > Signed-off-by: Olivier Bideau > Signed-off-by: Gabriel Fernandez > Acked-by: Peter Griffin > --

Re: [PATCH v3 00/14] Clock improvement for video playback

2016-09-15 Thread Gabriel Fernandez
On 09/14/2016 08:36 PM, Stephen Boyd wrote: On 08/29, gabriel.fernan...@st.com wrote: From: Gabriel Fernandez v3: - Rebase to v4.8-rc1 - Tipo fix in st,clkgen-pll.txt - Add Ack of Peter for the series - Add missed patch: "ARM: DT: STiH4xx: Simplify clock binding of STiH4xx platfor

Re: [PATCH v3 14/14] ARM: DT: STi: STiH410: clock configuration to address 720p and 1080p

2016-09-15 Thread Patrice Chotard
On 08/29/2016 02:27 PM, gabriel.fernan...@st.com wrote: > From: Gabriel Fernandez > > It is necessary to properly configure these clocks in order > to address 720p and 1080p HDMI resolution. > > Signed-off-by: Vincent Abriou > Signed-off-by: Gabriel Fernandez > Acked-by: Peter Griffin > ---

Re: [PATCH v3 13/14] ARM: DT: STi: STiH407: clock configuration to address 720p and 1080p

2016-09-15 Thread Patrice Chotard
On 08/29/2016 02:27 PM, gabriel.fernan...@st.com wrote: > From: Gabriel Fernandez > > It is necessary to properly configure these clocks in order > to address 720p and 1080p HDMI resolution. > > Signed-off-by: Vincent Abriou > Signed-off-by: Gabriel Fernandez > Acked-by: Peter Griffin > ---

Re: [PATCH v3 10/14] ARM: DT: STiH407: Enable synchronous clock mode for video clocks

2016-09-15 Thread Patrice Chotard
On 08/29/2016 02:27 PM, gabriel.fernan...@st.com wrote: > From: Gabriel Fernandez > > This patch enables the synchronous clock mode for video clocks > on STiH407 board. > > Signed-off-by: Olivier Bideau > Signed-off-by: Gabriel Fernandez > Acked-by: Peter Griffin > --- > arch/arm/boot/dts/

Re: [PATCH v3 11/14] ARM: DT: STiH410: Enable synchronous clock mode for video clocks

2016-09-15 Thread Patrice Chotard
On 08/29/2016 02:27 PM, gabriel.fernan...@st.com wrote: > From: Gabriel Fernandez > > This patch enables the synchronous clock mode for video clocks > on STiH410 board. > > Signed-off-by: Olivier Bideau > Signed-off-by: Gabriel Fernandez > Acked-by: Peter Griffin > --- > arch/arm/boot/dts/

Re: [PATCH v3 12/14] ARM: DT: STiH418: Enable synchronous clock mode for video clocks

2016-09-15 Thread Patrice Chotard
On 08/29/2016 02:27 PM, gabriel.fernan...@st.com wrote: > From: Gabriel Fernandez > > This patch enables the synchronous clock mode for video clocks > on STiH418 board. > > Signed-off-by: Olivier Bideau > Signed-off-by: Gabriel Fernandez > Acked-by: Peter Griffin > --- > arch/arm/boot/dts/

Re: [RESEND PATCH] arm64: kgdb: fix single stepping

2016-09-15 Thread AKASHI Takahiro
On Wed, Sep 14, 2016 at 03:58:51PM +0100, Will Deacon wrote: > Hi Akashi, > > On Tue, Apr 21, 2015 at 02:13:13AM +0100, AKASHI Takahiro wrote: > > Could you please review my patch below? > > See also arm64 maintainer's comment: > > http://lists.infradead.org/pipermail/linux-arm-kernel/2015-January

Re: [PATCH v3 08/14] ARM: DT: STiH410: Enable clock propagation for audio clocks

2016-09-15 Thread Patrice Chotard
On 08/29/2016 02:27 PM, gabriel.fernan...@st.com wrote: > From: Gabriel Fernandez > > This patch is used in the clock driver to apply a clock propagation > flag on the audio clocks of STiH410 > > Signed-off-by: Olivier Bideau > Signed-off-by: Gabriel Fernandez > Acked-by: Peter Griffin > --

Re: lockdep: incorrect deadlock warning with two GPIO expanders

2016-09-15 Thread Peter Zijlstra
On Tue, Sep 13, 2016 at 02:29:24PM +0200, Linus Walleij wrote: > On Mon, Sep 12, 2016 at 5:33 PM, Peter Zijlstra wrote: > > On Mon, Sep 12, 2016 at 05:16:14PM +0200, Bartosz Golaszewski wrote: > > >> AFAIK there is no clean way to tell that a GPIO is used by an I2C > >> multiplexer at probe time.

[patch v2] x86/platform/mellanox: introduce support for Mellanox systems platform

2016-09-15 Thread vadimp
From: Vadim Pasternak Enable system support for the Mellanox Technologies platform, which provides support for the next Mellanox basic systems: "msx6710", "msx6720", "msb7700", "msn2700", "msx1410", "msn2410", "msb7800", "msn2740", "msn2100" and also various number of derivative systems from the

Re: [PATCH v3] mmc: sdhci-msm: Add pm_runtime and system PM support

2016-09-15 Thread Pramod Gurav
On 9 September 2016 at 15:48, Georgi Djakov wrote: > On 09/08/2016 11:02 AM, Adrian Hunter wrote: >> >> On 01/09/16 17:23, Pramod Gurav wrote: >>> >>> Provides runtime PM callbacks to enable and disable clock resources >>> when idle. Also support system PM callbacks to be called during system >>>

RE: [PATCH V3 2/4] ARM64 LPC: LPC driver implementation on Hip06

2016-09-15 Thread Gabriele Paoloni
Hi Arnd > -Original Message- > From: Arnd Bergmann [mailto:a...@arndb.de] > Sent: 14 September 2016 22:32 > To: linux-arm-ker...@lists.infradead.org > Cc: Yuanzhichang; devicet...@vger.kernel.org; > lorenzo.pieral...@arm.com; Gabriele Paoloni; miny...@acm.org; > gre...@linuxfoundation.org;

Re: [PATCH 3/9] net: ethernet: ti: cpts: rework initialization/deinitialization

2016-09-15 Thread Richard Cochran
On Wed, Sep 14, 2016 at 04:02:25PM +0300, Grygorii Strashko wrote: > The current implementation CPTS initialization and deinitialization > (represented by cpts_register/unregister()) is pretty entangled and > has some issues, like: > - ptp clock registered before spinlock, which is protecting it, a

Re: [PATCH] DRM: i915: Fix random GPU hang, Bug 156851

2016-09-15 Thread Jani Nikula
You'll still need that commit message. See 'git log' on our driver for examples of the level of commit messages we expect. You'll also see how to reference bugs using the Bugzilla: tag. And please do file the bug where I asked, not somewhere else. BR, Jani. On Thu, 15 Sep 2016, Cheng Cao wrote

Re: [PATCH v3 1/4] tpm/tpm_crb: implement tpm crb idle state

2016-09-15 Thread Jarkko Sakkinen
On Thu, Sep 15, 2016 at 06:28:27AM +, Winkler, Tomas wrote: > > Subject: Re: [PATCH v3 1/4] tpm/tpm_crb: implement tpm crb idle state > > > > On Mon, Sep 12, 2016 at 04:04:18PM +0300, Tomas Winkler wrote: > > > The register TPM_CRB_CTRL_REQ_x contains bits goIdle and cmdReady for > > > SW to i

Re: [PATCH 3/4] autofs - make mountpoint checks namespace aware

2016-09-15 Thread Ian Kent
On Thu, 2016-09-15 at 12:12 +0800, Ian Kent wrote: > On Wed, 2016-09-14 at 21:08 -0500, Eric W. Biederman wrote: > > Ian Kent writes: > > > > > On Wed, 2016-09-14 at 12:28 -0500, Eric W. Biederman wrote: > > > > Ian Kent writes: > > > > > > > > > If an automount mount is clone(2)ed into a file

Re: [PATCH V3 2/4] ARM64 LPC: LPC driver implementation on Hip06

2016-09-15 Thread Arnd Bergmann
On Thursday, September 15, 2016 8:02:27 AM CEST Gabriele Paoloni wrote: > > From <<3.1.1. Open Firmware Properties for Bus Nodes>> in > http://www.firmware.org/1275/bindings/isa/isa0_4d.ps > > I quote: > "There shall be an entry in the "ranges" property for each > of the Memory and/or I/O spaces

RE: [PATCH v3 1/4] tpm/tpm_crb: implement tpm crb idle state

2016-09-15 Thread Winkler, Tomas
> > > Subject: Re: [PATCH v3 1/4] tpm/tpm_crb: implement tpm crb idle > > > state > > > > > > On Mon, Sep 12, 2016 at 04:04:18PM +0300, Tomas Winkler wrote: > > > > The register TPM_CRB_CTRL_REQ_x contains bits goIdle and cmdReady > > > > for SW to indicate that the device can enter or should exit

Re: perf: perf_fuzzer still triggers bts warning

2016-09-15 Thread Alexander Shishkin
Vince Weaver writes: > Hello > > I'm running 4.8-rc6 git from this morning (with the various perf fixes). > > Fuzzing on Skylake I still managed to trigger the following warning. I was sure that I'd sent the fix for this one in the earlier series, but somehow I missed it. Sending now. Thanks, -

Re: [PATCH v2 2/3] mm, dax: add VM_DAX flag for DAX VMAs

2016-09-15 Thread Christoph Hellwig
On Wed, Sep 14, 2016 at 11:54:38PM -0700, Dan Williams wrote: > The DAX property, page cache bypass, of a VMA is only detectable via the > vma_is_dax() helper to check the S_DAX inode flag. However, this is > only available internal to the kernel and is a property that userspace > applications wou

[PATCH] perf/x86/intel: Don't disable "intel_bts" around "intel" event batching

2016-09-15 Thread Alexander Shishkin
At the moment, intel_bts events get disabled from intel PMU's disable callback, which includes event scheduling transactions of said PMU, which have nothing to do with intel_bts events. We do want to keep intel_bts events off inside the PMI handler to avoid filling up their buffer too soon. This

Re: [RFC PATCH 00/11] pci: support for configurable PCI endpoint

2016-09-15 Thread Kishon Vijay Abraham I
Hi Arnd, On Wednesday 14 September 2016 06:55 PM, Arnd Bergmann wrote: > On Wednesday, September 14, 2016 10:41:56 AM CEST Kishon Vijay Abraham I > wrote: >> This patch series >> *) adds PCI endpoint core layer >> *) modifies designware/dra7xx driver to be configured in EP mode >>

Re: [PATCH] ARM: dts: sun8i: enable UART1 for iNet D978 Rev2 board

2016-09-15 Thread Maxime Ripard
On Thu, Sep 15, 2016 at 10:22:18AM +0800, Icenowy Zheng wrote: > > > 15.09.2016, 10:15, "Icenowy Zheng" : > > UART1 is connected to the bluetooth part of RTL8723BS WiFi/BT combo card > > on iNet D978 Rev2 board. > > > > Enable the UART1 to make it possible to use the modified hciattach by > > Rea

Re: [GIT PULL] phy: for 4.9

2016-09-15 Thread Greg KH
On Wed, Sep 14, 2016 at 01:13:41PM +0530, Kishon Vijay Abraham I wrote: > Hi Greg, > > Please find the phy pull request for 4.9 merge window below. It adds > 4 new phy drivers, adds support for a couple of phys using existing > drivers, adds phy_reset() API which can be used by the controller > dr

Re: [PATCH 3/4] dt-binding: remoteproc: venus rproc dt binding document

2016-09-15 Thread Marek Szyprowski
Hi Bjorn, On 2016-09-02 22:12, Bjorn Andersson wrote: On Fri 02 Sep 04:52 PDT 2016, Marek Szyprowski wrote: On 2016-09-01 16:58, Stanimir Varbanov wrote: ... But I presume we have the implementation issue of dma_alloc_coherent() failing in either case with the 5MB size. I think we need to lo

Re: [RFC PATCH v2 10/11] irqchip: mbigen: Add ACPI support

2016-09-15 Thread Marc Zyngier
On 14/09/16 15:21, Hanjun Guo wrote: > From: Hanjun Guo > > With the preparation of platform msi support and interrupt producer > in DSDT, we can add mbigen ACPI support now. > > We are using _PRS methd to indicate number of irq pins instead > of num_pins in DT. > > For mbi-gen, > Device(MB

[PATCH 2/4] iommu/amd: Use standard bitmap operation to set bitmap

2016-09-15 Thread Baoquan He
It will be more readable and safer than the old setting. Signed-off-by: Baoquan He --- drivers/iommu/amd_iommu_init.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iommu/amd_iommu_init.c b/drivers/iommu/amd_iommu_init.c index 59741ea..3e810c6 100644 --- a/drivers/

[PATCH 3/4] iommu/amd: Free domain id when free a domain of struct dma_ops_domain

2016-09-15 Thread Baoquan He
The current code missed freeing domain id when free a domain of struct dma_ops_domain. Signed-off-by: Baoquan He --- drivers/iommu/amd_iommu.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 160fc6a..a9f78c2 100644 --- a/drivers/

[PATCH 1/4] iommu/amd: clean up the cmpxchg64 invocation

2016-09-15 Thread Baoquan He
Change it as it's designed for and keep it consistent with other places. Signed-off-by: Baoquan He --- drivers/iommu/amd_iommu.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 96de97a..160fc6a 100644 --- a/drivers

[PATCH 4/4] iommu/amd: No need to wait iommu completion if no dte irq entry change

2016-09-15 Thread Baoquan He
This is a clean up. In get_irq_table() only if DTE entry is changed iommu_completion_wait() need be called. Otherwise no need to do it. Signed-off-by: Baoquan He --- drivers/iommu/amd_iommu.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/amd_iommu.c b/dr

[PATCH 0/4] iommu/amd: Clean up patches

2016-09-15 Thread Baoquan He
These were found out when I tried to fix the kdump failure on system with AMD iommu. Pack them into this patchset since they are not related to the kdump issue and each other. Baoquan He (4): iommu/amd: clean up the cmpxchg64 invocation iommu/amd: Use standard bitmap operation to set bitmap

Re: [PATCH] DRM: i915: Fix random GPU hang, Bug 156851

2016-09-15 Thread Jani Nikula
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97814 On Thu, 15 Sep 2016, Cheng Cao wrote: > Signed-off-by: Cheng Cao > --- > drivers/gpu/drm/i915/i915_gem_gtt.c | 6 > drivers/gpu/drm/i915/i915_gem_stolen.c | 61 > - > drivers/gpu/drm/i915/i

Re: [RFC/PATCH] usb: misc: Add a driver for TC7USB40MU

2016-09-15 Thread Peter Chen
On Wed, Sep 14, 2016 at 01:45:04AM -0700, Stephen Boyd wrote: > Quoting Peter Chen (2016-09-14 01:03:21) > > On Tue, Sep 13, 2016 at 10:58:26PM -0700, Stephen Boyd wrote: > > > Quoting Peter Chen (2016-09-13 20:32:00) > > > > On Tue, Sep 13, 2016 at 06:42:46PM -0700, Stephen Boyd wrote: > > > > > O

Re: [PATCH] x86/apic: Fix suspicious RCU usage in smp_trace_call_function_interrupt

2016-09-15 Thread Thomas Gleixner
On Thu, 15 Sep 2016, Wanpeng Li wrote: > --- > arch/x86/include/asm/apic.h | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/x86/include/asm/apic.h b/arch/x86/include/asm/apic.h > index 1243577..71c1fe2 100644 > --- a/arch/x86/include/asm/apic.h > +++ b/arch/x86/includ

Re: [PATCH] ARM: s3c24xx: Add dma_slave_map for s3c2440 devices

2016-09-15 Thread Sylwester Nawrocki
On 09/14/2016 08:29 PM, Sam Van Den Berge wrote: > +static const struct dma_slave_map s3c2440_dma_slave_map[] = { ... > + { "3c2440-sdi", "rx", (void *)DMACH_SDI }, > + { "3c2440-sdi", "tx", (void *)DMACH_SDI }, The device names seem misspelled here, and looking at what drivers/mmc/host/s3

Re: [PATCH for-next 12/20] IB/hns: Return bad wr while post send failed

2016-09-15 Thread Leon Romanovsky
On Fri, Sep 09, 2016 at 06:30:43PM +0800, Salil Mehta wrote: > From: Lijun Ou > > While post failed, hns roce should return the wr failed to user. > We omitted this while qp type is wrong and fixed it. > > Signed-off-by: Lijun Ou > Signed-off-by: Dongdong Huang(Donald) > Reviewed-by: Wei Hu (Xa

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

2016-09-15 Thread Nava kishore Manne
From: Nava kishore Manne Signed-off-by: Nava kishore Manne Signed-off-by: Michal Simek [stelf...@cadence.com: cherry picked from https://github.com/Xilinx/linux-xlnx commit 37b8a9780766422b2437f5166ddef3767bb60887] Signed-off-by: Scott Telford --- Changes for v2: -None Docume

[PATCH v2 3/3] tty: serial: xuartps: Wait for rx and tx reset done status

2016-09-15 Thread Nava kishore Manne
After issuing the reset, driver is not checking the rx and tx reset done status. So, modified driver to wait for the reset done status. Signed-off-by: Nava kishore Manne --- Changes for v2: -Added New patch drivers/tty/serial/xilinx_uartps.c | 8 1 file changed, 8 inser

Re: [RFC v2 00/10] Landlock LSM: Unprivileged sandboxing

2016-09-15 Thread Pavel Machek
Hi! > This series is a proof of concept to fill some missing part of seccomp as the > ability to check syscall argument pointers or creating more dynamic security > policies. The goal of this new stackable Linux Security Module (LSM) called > Landlock is to allow any process, including unprivilege

Re: [PATCH] ARM: s3c24xx: Add dma_slave_map for s3c2440 devices

2016-09-15 Thread Arnd Bergmann
On Wednesday, September 14, 2016 8:29:35 PM CEST Sam Van Den Berge wrote: > This patch updates the s3c24xx dma driver to be able to pass a > dma_slave_map array via the platform data. This is needed to > be able to use the new, simpler dmaengine API [1]. > I used the virtual DMA channels as a param

Re: [PATCH 08/12] x86/dumpstack: Pin the target stack in save_stack_trace_tsk()

2016-09-15 Thread Ingo Molnar
* Linus Torvalds wrote: > It absolutely is - compared to the vmalloc costs. Andy has quite noticeable > slowdowns without the stack reuse - and the stack reuse requires the delayed > freeing. With the stack reuse, fork/exit actually sped up. Ok, great, that's convincing! I'm still applying i

[PATCH v2 1/3] serial: xuartps: Adds RXBS register support for zynqmp

2016-09-15 Thread Nava kishore Manne
This patch adds RXBS register access support for zynqmp. To avoid the corner error conditions it will consider only RXBS[2:0] bits while checking the error conditions (Parity,Framing and BRAK). Signed-off-by: Nava kishore Manne --- Changes for v2: -Initialize 'rxbs_status = 0' d

Re: [GIT PULL] Greybus driver subsystem for 4.9-rc1

2016-09-15 Thread Bryan O'Donoghue
On Wed, 2016-09-14 at 20:29 +0200, Greg KH wrote: > On Wed, Sep 14, 2016 at 08:07:54PM +0200, Greg KH wrote: > > > > On Wed, Sep 14, 2016 at 06:36:26PM +0100, Mark Rutland wrote: > > > > > > Hi Greg, > > > > > > On Wed, Sep 14, 2016 at 12:09:49PM +0200, Greg KH wrote: > > > > > > > > Given that

Re: [PATCH v2 0/4] ubifs: Add overlayfs support

2016-09-15 Thread Felix Fietkau
On 2016-09-14 22:28, Richard Weinberger wrote: > To support overlayfs in a proper way a filesystem has to offer support > for DT_CHR, RENAME_WHITEOUT and RENAME_EXCHANGE. > While UBIFS supports DT_CHR it lacks support for RENAME_WHITEOUT and > RENAME_EXCHANGE. This patch series implement the missin

Re: Linux 4.8: Reported regressions as of Sunday, 2016-08-28

2016-09-15 Thread Pavel Machek
Hi! > Hi! Here is my second regression report for Linux 4.8. It lists 11 > regressions. 5 of them are new; 5 mentioned in the last report two > weeks ago got fixed. > > FWIW: A small detail: I did not include "Regression - SATA disks behind > USB ones on v4.8-rc1, breaking boot. [Re: Who reorde

[PATCH v1 1/2] drivers: dma-coherent: Fix DMA coherent size for less than page

2016-09-15 Thread Mark Craske
From: "George G. Davis" We fix a bug in dma_mmap_from_coherent() that appears when we map non page aligned DMA memory. It cuts off the non aligned part (this is different to dma_alloc_coherent() that always rounds up to full pages). So for mappings of less than a page we get -ENXIO as dma_mmap_fr

[PATCH v1 0/2] Two small dma-coherent bug fixes

2016-09-15 Thread Mark Craske
This patchset contains the following commits: Bastian Hecht (1): drivers: dma-coherent: Move spinlock in dma_alloc_from_coherent() George G. Davis (1): drivers: dma-coherent: Fix DMA coherent size for less than page drivers/base/dma-coherent.c |8 +--- 1 file changed, 5 insertions(+

[PATCH v1 2/2] drivers: dma-coherent: Move spinlock in dma_alloc_from_coherent()

2016-09-15 Thread Mark Craske
From: Bastian Hecht We don't need to hold the spinlock while zeroing the allocated memory. In case we handle big buffers this is a severe issue as other CPUs might be spinning half a second or longer. Signed-off-by: Bastian Hecht Signed-off-by: George G. Davis Signed-off-by: Mark Craske ---

Re: [PATCH v2 5/5] drm/i915: use i915_gem_open() directly instead of i915_driver_open()

2016-09-15 Thread Jani Nikula
On Wed, 14 Sep 2016, Masahiro Yamada wrote: > i915_driver_open() is equivalent to i915_gem_open(). Replace the > i915_driver_open with the direct use of i915_gem_open(). Sorry I know I asked for this, but there was opposition to doing this. Please just do the return i915_gem_open(dev, file) vers

Re: [PATCH 1/1] ARM: keystone: defconfig: Fix USB configuration

2016-09-15 Thread Arnd Bergmann
On Monday, September 12, 2016 2:33:57 PM CEST Roger Quadros wrote: > On 25/08/16 19:39, Santosh Shilimkar wrote: > > Ping !! > > > > On 8/17/2016 9:23 AM, Santosh Shilimkar wrote: > >> Hi Arnd, Olof, > >> > >> Can you please pick-up the fix for 4.8-rcx ? > >> Roger reported that USB ports are brok

Re: [PATCH v2 5/5] drm/i915: use i915_gem_open() directly instead of i915_driver_open()

2016-09-15 Thread Masahiro Yamada
2016-09-15 18:46 GMT+09:00 Jani Nikula : > On Wed, 14 Sep 2016, Masahiro Yamada wrote: >> i915_driver_open() is equivalent to i915_gem_open(). Replace the >> i915_driver_open with the direct use of i915_gem_open(). > > Sorry I know I asked for this, but there was opposition to doing > this. Pleas

Re: [RFC PATCH v2 11/20] mm: Access BOOT related data in the clear

2016-09-15 Thread Matt Fleming
On Wed, 14 Sep, at 09:20:44AM, Tom Lendacky wrote: > On 09/12/2016 11:55 AM, Andy Lutomirski wrote: > > On Aug 22, 2016 6:53 PM, "Tom Lendacky" wrote: > >> > >> BOOT data (such as EFI related data) is not encyrpted when the system is > >> booted and needs to be accessed as non-encrypted. Add supp

Re: [Xen-devel] [PATCH v2 2/3] x86 Test and expose CPUID faulting capabilities in /proc/cpuinfo

2016-09-15 Thread David Vrabel
On 14/09/16 22:01, Kyle Huey wrote: > Xen advertises the underlying support for CPUID faulting but not does pass > through writes to the relevant MSR, nor does it virtualize it, so it does > not actually work. For now mask off the relevant bit on MSR_PLATFORM_INFO. Could you clarify in the commit

Re: [PATCH v2 2/3] x86 Test and expose CPUID faulting capabilities in /proc/cpuinfo

2016-09-15 Thread David Vrabel
On 14/09/16 22:35, Dave Hansen wrote: > On 09/14/2016 02:01 PM, Kyle Huey wrote: >> Xen advertises the underlying support for CPUID faulting but not does pass >> through writes to the relevant MSR, nor does it virtualize it, so it does >> not actually work. For now mask off the relevant bit on MSR_

Re: [PATCH for-next 03/20] IB/hns: Add the check for pointer ctrl

2016-09-15 Thread Leon Romanovsky
On Fri, Sep 09, 2016 at 06:30:34PM +0800, Salil Mehta wrote: > From: Lijun Ou > > The pointer ctrl may be null, so we add check for it. > > Signed-off-by: Lijun Ou > Reviewed-by: Wei Hu > Signed-off-by: Salil Mehta > --- > drivers/infiniband/hw/hns/hns_roce_hw_v1.c |6 ++ > 1 file chan

[PATCH -next] staging: rtl8712: fix double lock bug in SetPSModeWorkItemCallback()

2016-09-15 Thread Wei Yongjun
From: Wei Yongjun Fix a double lock bug in SetPSModeWorkItemCallback(). Fixes: 5c2ba8b85e35 ("rtl8712: pwrctrl_priv: Replace semaphore lock with mutex") Signed-off-by: Wei Yongjun --- drivers/staging/rtl8712/rtl871x_pwrctrl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/

[PATCH -next] staging: ks7010: remove unused including

2016-09-15 Thread Wei Yongjun
From: Wei Yongjun Remove including that don't need it. Signed-off-by: Wei Yongjun --- drivers/staging/ks7010/ks_wlan_net.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/staging/ks7010/ks_wlan_net.c b/drivers/staging/ks7010/ks_wlan_net.c index a35325e..c17c45d 100644 --- a/driver

Re: [PATCH for-next 18/20] IB/hns: Update the rq head when modify qp state

2016-09-15 Thread Leon Romanovsky
On Fri, Sep 09, 2016 at 06:30:49PM +0800, Salil Mehta wrote: > From: Lijun Ou > > The rq head in qpc was zero will miss the rq wqes which > have be sent, so here we should take the real value. > > Signed-off-by: Lijun Ou > Reviewed-by: Wei Hu (Xavier) > Signed-off-by: Salil Mehta > --- > driv

Re: [GIT PULL] Greybus driver subsystem for 4.9-rc1

2016-09-15 Thread Mark Rutland
On Thu, Sep 15, 2016 at 10:35:33AM +0100, Bryan O'Donoghue wrote: > On Wed, 2016-09-14 at 20:29 +0200, Greg KH wrote: > > Bryan, any explanations you want to provide that would help in > > clarifying Mark's issues? > > As Douglas Adams would say - "don't panic". > > If you look at the final state

[PATCH 1/1] ARM: imx5: Add clocks configuration

2016-09-15 Thread Fabien Lahoudere
From: Kalle Kankare Add clocks configuration for CSI, FIRI and IEEE1588. Signed-off-by: Fabien Lahoudere --- drivers/clk/imx/clk-imx51-imx53.c | 20 include/dt-bindings/clock/imx5-clock.h | 15 ++- 2 files changed, 34 insertions(+), 1 deletion(-) diff --g

Re: [PATCH for-next 20/20] IB/hns: Delete the redundant lines in hns_roce_v1_m_qp()

2016-09-15 Thread Leon Romanovsky
On Fri, Sep 09, 2016 at 06:30:51PM +0800, Salil Mehta wrote: > From: Lijun Ou > > It doesn't need to assign for the filed of qp state in qpc separately > when qp happen to migrate state which supported in RoCE engine v1. > > Signed-off-by: Lijun Ou > Reviewed-by: Wei Hu (Xavier) > Signed-off-by

Re: [GIT PULL] Greybus driver subsystem for 4.9-rc1

2016-09-15 Thread Greg KH
On Wed, Sep 14, 2016 at 03:07:22PM -0500, Rob Herring wrote: > On Wed, Sep 14, 2016 at 1:07 PM, Greg KH wrote: > > On Wed, Sep 14, 2016 at 06:36:26PM +0100, Mark Rutland wrote: > >> Hi Greg, > >> > >> On Wed, Sep 14, 2016 at 12:09:49PM +0200, Greg KH wrote: > >> > Given that it's never a good idea

Re: 转发: [PATCH] usb: serial: update CH34x driver in drivers/usb/serial

2016-09-15 Thread Aidan Thornton
On Thu, Sep 15, 2016 at 6:56 AM, Greg KH wrote: > On Thu, Sep 15, 2016 at 12:03:48AM +0100, Aidan Thornton wrote: >> >> It looks like someone by the name of Grigori Goronzy (CCed) had a patch >> series >> or four attempting to do this that just never went anywhere like all the >> other >> attemp

Re: [GIT PULL] phy: for 4.9

2016-09-15 Thread Kishon Vijay Abraham I
+Chanwoo Hi Greg, On Thursday 15 September 2016 02:08 PM, Greg KH wrote: > On Wed, Sep 14, 2016 at 01:13:41PM +0530, Kishon Vijay Abraham I wrote: >> Hi Greg, >> >> Please find the phy pull request for 4.9 merge window below. It adds >> 4 new phy drivers, adds support for a couple of phys using e

Re: [RFC] writev() semantics with invalid iovec in the middle

2016-09-15 Thread Mike Marshall
If you squeeze out every byte won't you still have a short write? And the written data wouldn't be cut at the bad place, but it would have a weird hole or discontinuity there. -Mike On Wed, Sep 14, 2016 at 5:34 PM, Al Viro wrote: > Right now writev() with 3-iovec array that has unmapped

Re: [Xen-devel] [PATCH v2 2/3] x86 Test and expose CPUID faulting capabilities in /proc/cpuinfo

2016-09-15 Thread Jan Beulich
>>> On 15.09.16 at 12:05, wrote: > On 14/09/16 22:01, Kyle Huey wrote: >> Xen advertises the underlying support for CPUID faulting but not does pass >> through writes to the relevant MSR, nor does it virtualize it, so it does >> not actually work. For now mask off the relevant bit on MSR_PLATFORM_

Re: [PATCH v3] mmc: sdhci-msm: Add pm_runtime and system PM support

2016-09-15 Thread Ulf Hansson
On 15 September 2016 at 09:59, Pramod Gurav wrote: > On 9 September 2016 at 15:48, Georgi Djakov wrote: >> On 09/08/2016 11:02 AM, Adrian Hunter wrote: >>> >>> On 01/09/16 17:23, Pramod Gurav wrote: Provides runtime PM callbacks to enable and disable clock resources when idle. Also

Re: DAX mapping detection (was: Re: [PATCH] Fix region lost in /proc/self/smaps)

2016-09-15 Thread Dave Chinner
On Thu, Sep 15, 2016 at 01:49:45PM +1000, Nicholas Piggin wrote: > On Thu, 15 Sep 2016 12:31:33 +1000 > Dave Chinner wrote: > > > On Wed, Sep 14, 2016 at 08:19:36PM +1000, Nicholas Piggin wrote: > > > On Wed, 14 Sep 2016 17:39:02 +1000 > > Sure, but one first has to describe the feature desired b

Re: [GIT PULL] Greybus driver subsystem for 4.9-rc1

2016-09-15 Thread Bryan O'Donoghue
On Thu, 2016-09-15 at 11:13 +0100, Mark Rutland wrote: > On Thu, Sep 15, 2016 at 10:35:33AM +0100, Bryan O'Donoghue wrote: > >  > I don't think the history matters, Your comment seemed to indicate you thought we were reading a architectural timer directly - which we aren't. > and I don't think t

Re: [PATCH] BUG: atmel_serial: Interrupts not disabled on close

2016-09-15 Thread Greg Kroah-Hartman
On Mon, Sep 12, 2016 at 05:22:58PM +0200, Nicolas Ferre wrote: > Le 12/09/2016 à 15:34, Richard Genoud a écrit : > > Since commit 18dfef9c7f87 ("serial: atmel: convert to irq handling > > provided mctrl-gpio"), interrupts from GPIOs are not disabled any more > > when the serial port is closed, lead

Re: [PATCH v16 0/4] Introduce usb charger framework to deal with the usb gadget power negotation

2016-09-15 Thread Pavel Machek
Hi! > > That's not actually 100% clear to me - for what the wm831x is doing it > > probably *does* want the higher limit. This is a system inflow limit > > (as it should be for this), at least the charger will adapt to voltage > > variations though other users in the system are much less likely t

Re: [GIT PULL] phy: for 4.9

2016-09-15 Thread Greg KH
On Thu, Sep 15, 2016 at 03:52:56PM +0530, Kishon Vijay Abraham I wrote: > +Chanwoo > > Hi Greg, > > On Thursday 15 September 2016 02:08 PM, Greg KH wrote: > > On Wed, Sep 14, 2016 at 01:13:41PM +0530, Kishon Vijay Abraham I wrote: > >> Hi Greg, > >> > >> Please find the phy pull request for 4.9 m

[tip:x86/asm] x86/dumpstack: Simplify in_exception_stack()

2016-09-15 Thread tip-bot for Josh Poimboeuf
Commit-ID: 9c00390757fd9f5851f7973b2f0e1e41550bb3b8 Gitweb: http://git.kernel.org/tip/9c00390757fd9f5851f7973b2f0e1e41550bb3b8 Author: Josh Poimboeuf AuthorDate: Wed, 14 Sep 2016 21:07:41 -0500 Committer: Ingo Molnar CommitDate: Thu, 15 Sep 2016 08:13:14 +0200 x86/dumpstack: Simplify i

[tip:x86/asm] x86/dumpstack: Add get_stack_info() interface

2016-09-15 Thread tip-bot for Josh Poimboeuf
Commit-ID: cb76c93982404273d746f3ccd5085b47689099a8 Gitweb: http://git.kernel.org/tip/cb76c93982404273d746f3ccd5085b47689099a8 Author: Josh Poimboeuf AuthorDate: Wed, 14 Sep 2016 21:07:42 -0500 Committer: Ingo Molnar CommitDate: Thu, 15 Sep 2016 08:13:15 +0200 x86/dumpstack: Add get_st

Re: [PATCH 0/9] tty: tty_struct dependency clean-ups

2016-09-15 Thread Greg Kroah-Hartman
On Fri, Sep 09, 2016 at 05:37:01PM -0500, Rob Herring wrote: > This patch series removes or prepares to remove some of the dependencies > on tty_struct within tty_port drivers. This will allow using tty_ports > directly for so called UART slave devices. > > The first patch fixes a regression fr

Re: [RESEND PATCH] arm64: kgdb: fix single stepping

2016-09-15 Thread Daniel Thompson
On 15/09/16 08:56, AKASHI Takahiro wrote: On Wed, Sep 14, 2016 at 03:58:51PM +0100, Will Deacon wrote: Hi Akashi, On Tue, Apr 21, 2015 at 02:13:13AM +0100, AKASHI Takahiro wrote: Could you please review my patch below? See also arm64 maintainer's comment: http://lists.infradead.org/pipermail/l

[tip:x86/asm] x86/entry: Get rid of pt_regs_to_thread_info()

2016-09-15 Thread tip-bot for Linus Torvalds
Commit-ID: 97245d00585d82540f4538cf72d92a1e853c7b0e Gitweb: http://git.kernel.org/tip/97245d00585d82540f4538cf72d92a1e853c7b0e Author: Linus Torvalds AuthorDate: Tue, 13 Sep 2016 14:29:22 -0700 Committer: Ingo Molnar CommitDate: Thu, 15 Sep 2016 08:25:12 +0200 x86/entry: Get rid of pt_

[tip:x86/asm] x86/dumpstack: Add support for unwinding empty IRQ stacks

2016-09-15 Thread tip-bot for Josh Poimboeuf
Commit-ID: 5fe599e02e41550c59831613a11c8ae057897c29 Gitweb: http://git.kernel.org/tip/5fe599e02e41550c59831613a11c8ae057897c29 Author: Josh Poimboeuf AuthorDate: Wed, 14 Sep 2016 21:07:43 -0500 Committer: Ingo Molnar CommitDate: Thu, 15 Sep 2016 08:13:15 +0200 x86/dumpstack: Add suppor

[tip:x86/asm] x86/dumpstack: Add recursion checking for all stacks

2016-09-15 Thread tip-bot for Josh Poimboeuf
Commit-ID: fcd709ef20a9d83bdb7524d27cd6719dac8690a0 Gitweb: http://git.kernel.org/tip/fcd709ef20a9d83bdb7524d27cd6719dac8690a0 Author: Josh Poimboeuf AuthorDate: Wed, 14 Sep 2016 21:07:44 -0500 Committer: Ingo Molnar CommitDate: Thu, 15 Sep 2016 08:13:15 +0200 x86/dumpstack: Add recurs

[tip:x86/asm] x86/asm: Move the thread_info::status field to thread_struct

2016-09-15 Thread tip-bot for Andy Lutomirski
Commit-ID: b9d989c7218ac922185d82ad46f3e58b27a4bea9 Gitweb: http://git.kernel.org/tip/b9d989c7218ac922185d82ad46f3e58b27a4bea9 Author: Andy Lutomirski AuthorDate: Tue, 13 Sep 2016 14:29:21 -0700 Committer: Ingo Molnar CommitDate: Thu, 15 Sep 2016 08:25:12 +0200 x86/asm: Move the thread

[tip:x86/asm] um/Stop conflating task_struct::stack with thread_info

2016-09-15 Thread tip-bot for Linus Torvalds
Commit-ID: d896fa20a70c9e596438728561e058a74ed3196b Gitweb: http://git.kernel.org/tip/d896fa20a70c9e596438728561e058a74ed3196b Author: Linus Torvalds AuthorDate: Tue, 13 Sep 2016 14:29:23 -0700 Committer: Ingo Molnar CommitDate: Thu, 15 Sep 2016 08:25:12 +0200 um/Stop conflating task_s

Re: [GIT PULL] Greybus driver subsystem for 4.9-rc1

2016-09-15 Thread Bryan O'Donoghue
On Thu, 2016-09-15 at 11:35 +0100, Bryan O'Donoghue wrote: > Here's a slightly better diagram. PMIC -> refclk provided to each (timer) element below. MSM8994(timer) -- > USB WD8a                APBridgeA (timer) -> UniPro bus                WD8a -> Mo

[PATCH 2/7] mfd: ab8500-debugfs: Prevent initialised field from being over-written

2016-09-15 Thread Lee Jones
Due to the lack of parity in the way array fields have been named/ numbered, a mistake was made where more debug fields were declared than actually existed. In doing so, 2 fields were added, which although unclear, were already declared in the array. The result was that the latter declarations tr

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