Re: [PATCH] pci-error-recovery: doc cleanup

2017-03-21 Thread Cao jin
CC MST who touched this file in last commit on it. On 03/22/2017 01:48 PM, Linas Vepstas wrote: > Hi, > > On Tue, Mar 21, 2017 at 9:24 PM, Cao jin wrote: >> Include whitespace shooting; correction; typo fix; superfluous word >> dropping. > >> >> diff --git a/Documentation/PCI/pci-error-recovery

[PATCH] Add initial SX3000b platform related documentation to document tree

2017-03-21 Thread Amit Kama IL
Add initial SX3000b platform related documentation to document tree: - Vendor prefix - Platform binding documentation - Interrupt Controller Unit binding documentation. Signed-off-by: Amit Kama diff --git a/Documentation/devicetree/bindings/interrupt-controller/satixfy-icu.txt b/Documentati

Re: [PATCH] pci-error-recovery: doc cleanup

2017-03-21 Thread Linas Vepstas
Hi, On Tue, Mar 21, 2017 at 9:24 PM, Cao jin wrote: > Include whitespace shooting; correction; typo fix; superfluous word > dropping. > > diff --git a/Documentation/PCI/pci-error-recovery.txt > b/Documentation/PCI/pci-error-recovery.txt > index da3b217..0b6bb3e 100644 > --- a/Documentation/PCI/

[PATCH] Add initial SX3000b platform code to MIPS arch

2017-03-21 Thread Amit Kama IL
Add initial support for boards based on Satixfy's SX3000b (Catniss) SoC. The SoC includes a MIPS interAptiv dual core 4 VPE processor and boots using device-tree. Signed-off-by: Amit Kama The irqchip file (irq-sx3000b.c) is pertinent to the platform. IRQCHIP maintainers - is it possible to mer

Re: [PATCH] Documentation: Input: Add uinput documentation

2017-03-21 Thread Peter Hutterer
Thanks for this, I'm getting enough questions about this, so it's nice to have a link :) First comment: I don't think rst requires unwrapped lines, so please break those up. Second comment: I'd really like to have a link to libevdev here. It has a uinput interface that's a bit more obvious and ta

[PATCH] Documentation: Input: Add uinput documentation

2017-03-21 Thread Marcos Paulo de Souza
Signed-off-by: Marcos Paulo de Souza --- Documentation/input/uinput.rst | 158 + 1 file changed, 158 insertions(+) create mode 100644 Documentation/input/uinput.rst diff --git a/Documentation/input/uinput.rst b/Documentation/input/uinput.rst new file mode

[PATCH] Docs: Input: initial uinput documentation

2017-03-21 Thread Marcos Paulo de Souza
Hi guys, so, after taking some time to understand how to work with uinput, and to grab some examples on web, I discovered that kernel doesn't have any "official" documentation about it. So, here we are :) I added some examples based in my tests, there are samples of EV_REL and EV_KEY, but we

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

2017-03-21 Thread Nadav Amit
> On Mar 21, 2017, at 3:51 PM, Gabriel Somlo wrote: > > And I get the exact same results on the MacBookAir4,2 (which exhibits > no freezing or extreme sluggishness when running OS X 10.7 smp with > Michael's KVM MWAIT-in-L1 patch)... Sorry for my confusion. I didn’t read the entire thread and t

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

2017-03-21 Thread Gabriel Somlo
On Tue, Mar 21, 2017 at 08:22:39PM +0100, Radim Krčmář wrote: > 2017-03-21 10:29-0700, Nadav Amit: > > > > > On Mar 21, 2017, at 9:58 AM, Radim Krčmář wrote: > > > > > In '-smp 2', the writing VCPU always does 1 wakeups by writing into > > > monitored memory, but the mwaiting VCPU can be als

Re: [PATCH] drm/doc: Document feature merge deadlines

2017-03-21 Thread Sean Paul
On Tue, Mar 21, 2017 at 04:52:28PM +0100, Daniel Vetter wrote: > The discussion pretty much concluded without objections, let's > document what we agreed on. > > Cc'ing linux-doc for the new tag in Documentation/process/index.rst. > > Cc: Jonathan Corbet > Cc: linux-doc@vger.kernel.org > Cc: Dav

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

2017-03-21 Thread Radim Krčmář
2017-03-21 10:29-0700, Nadav Amit: > > > On Mar 21, 2017, at 9:58 AM, Radim Krčmář wrote: > > > In '-smp 2', the writing VCPU always does 1 wakeups by writing into > > monitored memory, but the mwaiting VCPU can be also woken up by host > > interrupts, which might add a few exits depending o

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

2017-03-21 Thread Michael S. Tsirkin
On Tue, Mar 21, 2017 at 05:16:32PM +0100, Joerg Roedel wrote: > On Wed, Mar 15, 2017 at 11:22:18PM +0200, Michael S. Tsirkin wrote: > > diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c > > index d1efe2c..18e53bc 100644 > > --- a/arch/x86/kvm/svm.c > > +++ b/arch/x86/kvm/svm.c > > @@ -1198,8 +11

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

2017-03-21 Thread Nadav Amit
> On Mar 21, 2017, at 9:58 AM, Radim Krčmář wrote: > In '-smp 2', the writing VCPU always does 1 wakeups by writing into > monitored memory, but the mwaiting VCPU can be also woken up by host > interrupts, which might add a few exits depending on timing. > > I didn't spend much time in maki

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

2017-03-21 Thread Radim Krčmář
2017-03-21 05:22+0200, Michael S. Tsirkin: > On Fri, Mar 17, 2017 at 09:23:56AM -0400, Gabriel L. Somlo wrote: >> OK, now on to Radim's test, on the MacPro1,1: >> >> [kvm-unit-tests]$ time TIMEOUT=20 ./x86-run x86/mwait.flat -append '240 1 1' >> timeout -k 1s --foreground 20 qemu-kvm -nodefaults -

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

2017-03-21 Thread Joerg Roedel
On Wed, Mar 15, 2017 at 11:22:18PM +0200, Michael S. Tsirkin wrote: > diff --git a/arch/x86/kvm/svm.c b/arch/x86/kvm/svm.c > index d1efe2c..18e53bc 100644 > --- a/arch/x86/kvm/svm.c > +++ b/arch/x86/kvm/svm.c > @@ -1198,8 +1198,6 @@ static void init_vmcb(struct vcpu_svm *svm) > set_intercept(

[PATCH] drm/doc: Document feature merge deadlines

2017-03-21 Thread Daniel Vetter
The discussion pretty much concluded without objections, let's document what we agreed on. Cc'ing linux-doc for the new tag in Documentation/process/index.rst. Cc: Jonathan Corbet Cc: linux-doc@vger.kernel.org Cc: Dave Airlie Cc: Sean Paul Cc: Jani Nikula Cc: Alex Deucher Cc: Lukas Wunner S

[PATCH v4 5/6] drm: bridge: dw-hdmi: Add Documentation on supported input formats

2017-03-21 Thread Neil Armstrong
This patch adds a new DRM documentation entry and links to the input format table added in the dw_hdmi header. Signed-off-by: Neil Armstrong --- Documentation/gpu/bridge/dw-hdmi.rst | 15 +++ Documentation/gpu/index.rst | 1 + 2 files changed, 16 insertions(+) create mode

[PATCH v4 4/6] drm: bridge: dw-hdmi: Switch to V4L bus format and encodings

2017-03-21 Thread Neil Armstrong
Some display pipelines can only provide non-RBG input pixels to the HDMI TX Controller, this patch takes the pixel format from the plat_data if provided. Signed-off-by: Neil Armstrong --- drivers/gpu/drm/bridge/synopsys/dw-hdmi.c | 326 +- include/drm/bridge/dw_hdmi.h

[PATCH v4 6/6] drm: bridge: dw-hdmi: Move HPD handling to PHY operations

2017-03-21 Thread Neil Armstrong
The HDMI TX controller support HPD and RXSENSE signaling from the PHY via it's STAT0 PHY interface, but some vendor PHYs can manage these signals independently from the controller, thus these STAT0 handling should be moved to PHY specific operations and become optional. The existing STAT0 HPD and

[PATCH v4 3/6] documentation: media: Add documentation for new RGB and YUV bus formats

2017-03-21 Thread Neil Armstrong
Add documentation for added Bus Formats to describe RGB and YUV formats used as input to the Synopsys DesignWare HDMI TX Controller. Signed-off-by: Neil Armstrong --- Documentation/media/uapi/v4l/subdev-formats.rst | 871 +++- 1 file changed, 857 insertions(+), 14 deletions(-

[PATCH v4 0/6] drm: bridge: dw-hdmi: Add support for Custom PHYs

2017-03-21 Thread Neil Armstrong
The Amlogic GX SoCs implements a Synopsys DesignWare HDMI TX Controller in combination with a very custom PHY. Thanks to Laurent Pinchart's changes, the HW report the following : Detected HDMI TX controller v2.01a with HDCP (meson_dw_hdmi_phy) The following differs from common PHY integration as

Re: [PATCH v6 04/11] Documentation: perf: hisi: Documentation for HiP05/06/07 PMU event counting.

2017-03-21 Thread Mark Rutland
Hi, On Fri, Mar 10, 2017 at 01:27:39AM -0500, Anurup M wrote: > +HiP0x chips are encapsulated by multiple CPU and IO die's. The CPU die is Nit: that apostrophe shouldn't be there. [...] > +The current driver doesnot support sampling. so "perf record" is unsupported. Nit: spacing Otherwise, t

[PATCH] pci-error-recovery: doc cleanup

2017-03-21 Thread Cao jin
Include whitespace shooting; correction; typo fix; superfluous word dropping. Signed-off-by: Cao jin --- This patch was sent in last December, which is not quite suitable at that time, because link reset is not clear. Now the section "Link Reset" has been cleaned, submit this patch again. Docum

Re: [PATCH] stm class: Document the stm_ftrace

2017-03-21 Thread Chunyan Zhang
On 21 March 2017 at 15:33, Alexander Shishkin wrote: > On 21 March 2017 at 07:57, Chunyan Zhang wrote: >> On 20 March 2017 at 19:09, Alexander Shishkin >> wrote: >>> Chunyan Zhang writes: >>> Hi Alex, On 20 March 2017 at 16:49, Alexander Shishkin wrote: > Hi Chunyan, >>

[PATCH v8 5/5] usb: doc: add document for USB3 debug port usage

2017-03-21 Thread Lu Baolu
Add Documentation/usb/usb3-debug-port.rst. This document includes the guide for using USB3 debug port. Cc: linux-doc@vger.kernel.org Signed-off-by: Lu Baolu --- Documentation/usb/usb3-debug-port.rst | 100 ++ 1 file changed, 100 insertions(+) create mode 100644 D

Re: [PATCH] stm class: Document the stm_ftrace

2017-03-21 Thread Alexander Shishkin
On 21 March 2017 at 07:57, Chunyan Zhang wrote: > On 20 March 2017 at 19:09, Alexander Shishkin > wrote: >> Chunyan Zhang writes: >> >>> Hi Alex, >>> >>> On 20 March 2017 at 16:49, Alexander Shishkin >>> wrote: Hi Chunyan, A couple of clarifications: iirc this applies to the func

Re: [kernel-hardening] Re: [PATCH] gcc-plugins: update architecture list in documentation

2017-03-21 Thread Michael Ellerman
Kees Cook writes: > On Mon, Mar 20, 2017 at 1:39 AM, Michael Ellerman wrote: >> Andrew Donnellan writes: >> >>> Commit 65c059bcaa73 ("powerpc: Enable support for GCC plugins") enabled GCC >>> plugins on powerpc, but neglected to update the architecture list in the >>> docs. Rectify this. >>> >>