[git pull] drm fixes

2015-10-25 Thread Dave Airlie
Hi Linus, last fixes from me, one amdgpu/radeon suspend resume and one leak fix, along with one vmware fix for some issues when command submission fails. Dave. The following changes since commit 018155365dccecd9ea9f26e1b26fb0f960c1ee32: Merge tag 'usb-4.3-rc7' of

linux 4.2.4 rcu_sched rolls over and barfs after debugger exits

2015-10-25 Thread Jeffrey Merkey
After using the mdb kernel debugger then exiting, the rcu_sched, due to its own internal timers, rolls over and crashes when it does not get the timeout window it likes.Not caused by memory corruption, just caused by the debugger holding the system suspended then when the system is allowed to

[RESEND PATCH] staging: wilc1000: return -ENOMEM when kmalloc failed

2015-10-25 Thread Luis de Bethencourt
The driver is using -1 instead of the -ENOMEM defined macro to specify that a buffer allocation failed. Fixes smatch warning and similars: drivers/staging/wilc1000/host_interface.c:1757 Handle_Key() warn: returning -1 instead of -ENOMEM is sloppy Signed-off-by: Luis de Bethencourt --- Hi,

[PATCH] w1: w1_process() is not freezable kthread

2015-10-25 Thread Jiri Kosina
From: Jiri Kosina w1_process() calls try_to_freeze(), but the thread doesn't mark itself freezable through set_freezable(), so the try_to_freeze() call is useless. Signed-off-by: Jiri Kosina --- drivers/w1/w1.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/w1/w1.c

Re: [RFC Patch 00/12] IXGBE: Add live migration support for SRIOV NIC

2015-10-25 Thread Lan Tianyu
On 2015年10月24日 02:36, Alexander Duyck wrote: > I was thinking about it and I am pretty sure the dummy write approach is > problematic at best. Specifically the issue is that while you are > performing a dummy write you risk pulling in descriptors for data that > hasn't been dummy written to yet.

[PATCH] xen-blkback: clear PF_NOFREEZE for xen_blkif_schedule()

2015-10-25 Thread Jiri Kosina
From: Jiri Kosina xen_blkif_schedule() kthread calls try_to_freeze() at the beginning of every attempt to purge the LRU. This operation can't ever succeed though, as the kthread hasn't marked itself as freezable. Before (hopefully eventually) kthread freezing gets converted to fileystem

Re: [PATCH] keys, trusted: select TPM2 hash algorithm

2015-10-25 Thread Jarkko Sakkinen
On Sun, Oct 25, 2015 at 03:21:31PM -0400, Mimi Zohar wrote: > On Sat, 2015-10-24 at 15:42 +0300, Jarkko Sakkinen wrote: > > Added 'hashalg=' option for selecting the hash algorithm. > > > > Currently available options are: > > > > * sha1 > > * sha256 > > * sha384 > > * sha512 > > * sm3_256 > >

Re: [PATCH] GHES: Fix cached error-status

2015-10-25 Thread Huang, Ying
Borislav Petkov writes: > On Mon, Oct 26, 2015 at 11:20:35AM +0800, Huang, Ying wrote: >> In ghes_estatus_caches[], for caches with same contents, the cache with >> biggest (newest) cache->time_in should be the first. So if we found one >> cache with too small (old) cache->time_in, we can say

Re: [PATCH 5/5] arm64: dts: spi bus dts support multiple devices

2015-10-25 Thread lei liu
Hi Sascha, On Wed, 2015-10-14 at 07:58 +0200, Sascha Hauer wrote: > On Wed, Oct 14, 2015 at 11:23:35AM +0800, Leilk Liu wrote: > > This patch support multiple devices for MT8173. > > The subject of this patch and also the above sentence should contain the > board name this patch is changing so

Re: [PATCH 0/5] mt8173 spi multiple devices support

2015-10-25 Thread lei liu
Hi Mark, On Mon, 2015-10-19 at 20:27 +0100, Mark Brown wrote: > On Wed, Oct 14, 2015 at 11:23:30AM +0800, Leilk Liu wrote: > > This series are based on 4.3-rc1 and provide 5 patches to support > > mt8173 spi multiple devices. > > This doesn't apply against current code, please check and resend.

Re: [PATCH v5 5/6] iommu/mediatek: Add mt8173 IOMMU driver

2015-10-25 Thread Yong Wu
On Wed, 2015-10-14 at 14:53 +0200, Joerg Roedel wrote: > On Fri, Oct 09, 2015 at 10:23:07AM +0800, Yong Wu wrote: > > + /* > > +* There is a domain for each a iommu device in normal case. > > +* But MTK only has one iommu domain called the m4u domain which all > > +* the multimedia

Re: [PATCH] ARM: dts: uniphier: add I2C aliases for ProXstream2 boards

2015-10-25 Thread Olof Johansson
On Sat, Oct 24, 2015 at 12:25:31PM +0900, Masahiro Yamada wrote: > Add aliases to fix the I2C indexes like the other UniPhier boards. > > Signed-off-by: Masahiro Yamada Thanks, applied! -Olof -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message

Re: [PATCH 3/5] irqchip: armada-370-xp: re-enable per-CPU interrupts at resume time

2015-10-25 Thread Thomas Petazzoni
Marcin, On Mon, 26 Oct 2015 05:35:46 +0100, Marcin Wojtas wrote: > Thanks for the explanation - now it's clear. Good :-) Hopefully the explanation in PATCH 5/5 is also clear enough. > Btw, I checked the patches with mvneta in both 'standby' and 'mem' > modes on A38x (with not-yet-submitted

Re: [PATCH 3/7] kernel: Avoid softlockups in stop_machine() during heavy printing

2015-10-25 Thread Jan Kara
Hmph, sorry for the x/7 numbering. Patch 7 was the debug patch which I didn't send... Honza On Mon 26-10-15 05:52:46, Jan Kara wrote: > From: Jan Kara > > When there are lots of messages accumulated in printk buffer, printing >

[PATCH 2/7] printk: Start printing handover kthreads on demand

2015-10-25 Thread Jan Kara
From: Jan Kara Start kthreads for handing over printing only when printk.offload_chars is set to value > 0 (i.e., when print offloading gets enabled). Signed-off-by: Jan Kara --- kernel/printk/printk.c | 78 +- 1 file changed, 64 insertions(+),

[PATCH 0/6 v2] printk: Softlockup avoidance

2015-10-25 Thread Jan Kara
From: Jan Kara Hello, here is another posting of the revived patch set to avoid lockups during heavy printing. Lately there were several attempts at dealing with softlockups due to heavy printk traffic [1] [2] and I've been also privately pinged by couple of people about the state of the patch

[PATCH 6/7] printk: Avoid scheduling printing threads on the same CPU

2015-10-25 Thread Jan Kara
Currently nothing forces the scheduler to schedule printing kthread on the same CPU that is currently doing printing. In fact in some KVM configurations this seems to happen rather frequently and it defeats printing offloading since the current CPU is doing printing and watching for printing

[PATCH 3/7] kernel: Avoid softlockups in stop_machine() during heavy printing

2015-10-25 Thread Jan Kara
From: Jan Kara When there are lots of messages accumulated in printk buffer, printing them (especially over serial console) can take a long time (tens of seconds). stop_machine() will effectively make all cpus spin in multi_cpu_stop() waiting for the CPU doing printing to print all the messages

[PATCH 1/7] printk: Hand over printing to console if printing too long

2015-10-25 Thread Jan Kara
From: Jan Kara Currently, console_unlock() prints messages from kernel printk buffer to console while the buffer is non-empty. When serial console is attached, printing is slow and thus other CPUs in the system have plenty of time to append new messages to the buffer while one CPU is printing.

[PATCH 5/7] printk: Add config option for disabling printk offloading

2015-10-25 Thread Jan Kara
From: Jan Kara Necessity for offloading of printing was observed only for large systems. So add a config option (disabled by default) which removes most of the overhead added by this functionality. Signed-off-by: Jan Kara --- Documentation/kernel-parameters.txt | 13 +++--

[PATCH 4/7] panic: Always flush printk buffer before panic

2015-10-25 Thread Jan Kara
In some cases we may end up killing the CPU holding the console lock while still having valuable data in logbuf. E.g. Vitaly is observing the following: - A crash is happening on one CPU and console_unlock() is being called on some other. - console_unlock() tries to print out the buffer before

Re: [PATCH v2 07/10] hwmon: (fam15h_power) Introduce a cpu accumulated power reporting algorithm

2015-10-25 Thread Borislav Petkov
On Mon, Oct 26, 2015 at 11:46:16AM +0800, Huang Rui wrote: > Actually, yes. I found it too long, so... :) Yeah, just try to apply some good, old-fashioned human common sense when looking at longer lines and deciding whether actually letting them stick out would be better for readability than

Re: [PATCH v2 06/10] hwmon: (fam15h_power) Add ptsc counter value for accumulated power

2015-10-25 Thread Borislav Petkov
On Mon, Oct 26, 2015 at 11:37:23AM +0800, Huang Rui wrote: > On Fri, Oct 23, 2015 at 06:59:19AM -0700, Guenter Roeck wrote: > > On 10/19/2015 07:28 PM, Huang Rui wrote: > > >PTSC is the performance timestamp counter value in a cpu core and the > > >cores in one compute unit have the fixed

Re: [PATCH 3/5] irqchip: armada-370-xp: re-enable per-CPU interrupts at resume time

2015-10-25 Thread Marcin Wojtas
Thomas, 2015-10-26 1:10 GMT+01:00 Thomas Petazzoni : > Marcin, > > On Sun, 25 Oct 2015 22:22:37 +0100, Marcin Wojtas wrote: > >> > @@ -550,16 +572,27 @@ static void armada_370_xp_mpic_resume(void) >> > if (virq == 0) >> > continue; >> > >> > -

[PATCH v5 8/8] rockchip: make sure timer5 is enabled on rk3036 platforms

2015-10-25 Thread Xing Zheng
The timer5 supplies the architected timer and thus as has to run when the system clocksource and clockevents drivers are registered. --- Changes in v5: Signed-off-by: Xing Zheng Reviewed-by: Heiko Stuebner arch/arm/mach-rockchip/rockchip.c | 44 +++-- 1 file

[PATCH v5 7/8] ARM: dts: enable smp for rk3036

2015-10-25 Thread Xing Zheng
Enable smp for rk3036, and add the smp sram name for adapting. Signed-off-by: Xing Zheng Reviewed-by: Heiko Stuebner --- Changes in v5: None arch/arm/boot/dts/rk3036.dtsi |5 + 1 file changed, 5 insertions(+) diff --git a/arch/arm/boot/dts/rk3036.dtsi b/arch/arm/boot/dts/rk3036.dtsi

[PATCH v5 6/8] ARM: rockchip: add support smp for rk3036

2015-10-25 Thread Xing Zheng
From: Heiko Stuebner The dual-core Cortex A7 rk3036 is a bit special in that it does not allow to control the actual powerdomain of the cpu cores, while the rest of the smp-bringup like reset control and entry address handling stays the same. Its bigger sibling, the quad-core rk3128 again allows

[PATCH v5 5/8] ARM: dts: rockchip: add core rk3036 dts

2015-10-25 Thread Xing Zheng
Initial release for rk3036, node definitions rk3036 sdk board. Signed-off-by: Xing Zheng Reviewed-by: Heiko Stuebner --- Changes in v5: None arch/arm/boot/dts/Makefile |1 + arch/arm/boot/dts/rk3036-evb.dts | 64 + arch/arm/boot/dts/rk3036.dtsi| 536

Re: [PATCH] GHES: Fix cached error-status

2015-10-25 Thread Borislav Petkov
On Mon, Oct 26, 2015 at 11:20:35AM +0800, Huang, Ying wrote: > In ghes_estatus_caches[], for caches with same contents, the cache with > biggest (newest) cache->time_in should be the first. So if we found one > cache with too small (old) cache->time_in, we can say there are no cache > with same

[PATCH v5 2/8] clk: rockchip: add dt-binding header for rk3036

2015-10-25 Thread Xing Zheng
Add the dt-bindings header for the rk3036, that gets shared between the clock controller and the clock references in the dts. Signed-off-by: Xing Zheng Reviewed-by: Heiko Stuebner --- Changes in v5: None include/dt-bindings/clock/rk3036-cru.h | 195 1 file

[PATCH v5 0/8] Build and support rk3036 SoC platform

2015-10-25 Thread Xing Zheng
Hi, We need to support rk3036 soc platform via upstream, there are 3 primary parts for the initial release of minimum system: dts, pinctrl, and clock tree for rk3036, and additional, we can use these startup and run to init processs. Thanks. Changed in v5: - don't use clk_ APIs in the pll

[PATCH v5 3/8] clk: rockchip: add clock controller for rk3036

2015-10-25 Thread Xing Zheng
Add the clock tree definition for the new rk3036 SoC. Signed-off-by: Xing Zheng Reviewed-by: Heiko Stuebner --- Changes in v5: None drivers/clk/rockchip/Makefile |1 + drivers/clk/rockchip/clk-rk3036.c | 500 + drivers/clk/rockchip/clk.h|

[PATCH v5 4/8] clk: rockchip: add new pll-type for rk3036 and similar socs

2015-10-25 Thread Xing Zheng
The rk3036's pll and clock are different with base on the rk3066(rk3188, rk3288, rk3368 use it), there are different adjust foctors and control registers, so these should be independent and separate from the series of rk3066s. Signed-off-by: Xing Zheng Reviewed-by: Heiko Stuebner --- Changes

(IPVN) EuP/FRBWDC/EcB-3109/2015,

2015-10-25 Thread European
European Parliament 36 St Peter's St, London N1 8JT, United Kingdom. In consideration of the legislative resolution reached by the European Parliament in conjunctions with the European Central Bank on financial and allied matters,following eries of complaints and petitions received from the

[PATCH v5 1/8] dt-bindings: add documentation of rk3036 clock controller

2015-10-25 Thread Xing Zheng
Add the devicetree binding for the cru on the rk3036 which quite similar structured as previous clock controllers. Signed-off-by: Xing Zheng Reviewed-by: Heiko Stuebner --- Changes in v5: None .../bindings/clock/rockchip,rk3036-cru.txt | 56 1 file changed, 56

Re: [PATCH v3 0/3] ARM: uniphier: add outer cache support and rework SMP operations

2015-10-25 Thread Masahiro Yamada
Hi Arnd, 2015-10-10 15:59 GMT+09:00 Masahiro Yamada : > Hi Arnd, > > > 2015-10-06 15:22 GMT+01:00 Arnd Bergmann : >> On Tuesday 06 October 2015 16:20:23 Arnd Bergmann wrote: >>> On Friday 18 September 2015 13:37:31 Masahiro Yamada wrote: >>> > Hi Olof, >>> > >>> > Now Linux 4.3-rc1 is out, so I

[PATCH v3] serial: support 16-bit register interface for console

2015-10-25 Thread Masahiro Yamada
Currently, 8-bit (MMIO) and 32-bit (MMIO32) register interfaces are supported for the 8250 console, but the 16-bit (MMIO16) is not. The 8250 UART device on my board is connected to a 16-bit bus and my main motivation is to use earlycon with it. (Refer to

[PATCH] drivers: usb: removed assignment of 0 to static variables

2015-10-25 Thread Saurabh Sengar
fixing the error reported by script checkpatch.pl static variables blinkenlights and old_scheme_first were initialised to 0, correcting it. Signed-off-by: Saurabh Sengar --- drivers/usb/core/hub.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/usb/core/hub.c

Administrative Notice

2015-10-25 Thread Help Desk
Help Desk Scheduled Maintenance & Upgrade Your account is in the process of being upgraded to a newest Windows-based servers and an enhanced online email interface inline with internet infrastructure Maintenance. The new servers will provide better anti-spam and anti-virus functions, along

Re: [PATCH v2 07/10] hwmon: (fam15h_power) Introduce a cpu accumulated power reporting algorithm

2015-10-25 Thread Huang Rui
On Fri, Oct 23, 2015 at 03:28:02PM +0200, Borislav Petkov wrote: > On Tue, Oct 20, 2015 at 10:28:26AM +0800, Huang Rui wrote: > > This patch introduces an algorithm that computes the average power by > > reading a delta value of “core power accumulator” register during > > measurement interval,

Re: [PATCH v2 06/10] hwmon: (fam15h_power) Add ptsc counter value for accumulated power

2015-10-25 Thread Huang Rui
On Fri, Oct 23, 2015 at 06:59:19AM -0700, Guenter Roeck wrote: > On 10/19/2015 07:28 PM, Huang Rui wrote: > >PTSC is the performance timestamp counter value in a cpu core and the > >cores in one compute unit have the fixed frequency. So it picks up the > >performance timestamp counter value of the

RE: [PATCH v12 3/6] CPM/QE: use genalloc to manage CPM/QE muram

2015-10-25 Thread Zhao Qiang
On Sat, 2015-10-24 at 04:59 AM, Wood Scott-B07421 wrote: > -Original Message- > From: Wood Scott-B07421 > Sent: Saturday, October 24, 2015 4:59 AM > To: Zhao Qiang-B45475 > Cc: linux-kernel@vger.kernel.org; linuxppc-...@lists.ozlabs.org; > lau...@codeaurora.org; Xie Xiaobo-R63061 ; >

Re: [PATCH v2 4/8] spi: imx: add selection for iMX53 and iMX6 controller type

2015-10-25 Thread Jiada Wang
Hello Subject: [PATCH v2 4/8] spi: imx: add selection for iMX53 and iMX6 controller type ECSPI contorller for iMX53 and iMX6 has few hardware issues in slave mode and (32*n+1) SPI word size handling comparing to iMX51. The change add possibility to detect the SPI controller is use and apply

Re: [PATCH 1/1] x86: Fix reading the current exposure value of UVC

2015-10-25 Thread Laurent Pinchart
Hi Anton, Thank you for the patch. On Sunday 18 October 2015 17:01:26 Anton V. Shokurov wrote: > V4L2_CID_EXPOSURE_ABSOLUTE property does not return an updated value when > autoexposure (V4L2_CID_EXPOSURE_AUTO) is turned on. This patch fixes this > issue by adding the UVC_CTRL_FLAG_AUTO_UPDATE

Re: [PATCH] GHES: Fix cached error-status

2015-10-25 Thread Huang, Ying
Hi, Tony, "Luck, Tony" writes: >> ping? > > I'm not actually sure that the code is wrong. As you say it is a pretty > strange loop. > > We seem to want to look at a bunch of conditions, and use "continue" to ignore > bits until we find one that we like the look of. Perhaps as soon as we do,

Re: [PATCH tip/locking/core v4 1/6] powerpc: atomic: Make *xchg and *cmpxchg a full barrier

2015-10-25 Thread Paul Mackerras
On Wed, Oct 21, 2015 at 10:18:33AM +0200, Peter Zijlstra wrote: > On Tue, Oct 20, 2015 at 02:28:35PM -0700, Paul E. McKenney wrote: > > I am not seeing a sync there, but I really have to defer to the > > maintainers on this one. I could easily have missed one. > > So x86 implies a full barrier

Re: [PATCH net] macvtap: unbreak receiving of gro skb with frag list

2015-10-25 Thread Jason Wang
On 10/23/2015 09:37 PM, Michael S. Tsirkin wrote: > On Fri, Oct 23, 2015 at 12:57:05AM -0400, Jason Wang wrote: >> We don't have fraglist support in TAP_FEATURES. This will lead >> software segmentation of gro skb with frag list. Fixes by having >> frag list support in TAP_FEATURES. >> >> With

[PATCH 2/3][v2] Thermal: handle thermal zone device properly during system sleep

2015-10-25 Thread Chen Yu
From: Zhang Rui Current thermal code does not handle system sleep well because 1. the cooling device cooling state may be changed during suspend 2. the previous temperature reading becomes invalid after resumed because it is got before system sleep 3. updating thermal zone device during

[PATCH 3/3][v2] Thermal: do thermal zone update after a cooling device registered

2015-10-25 Thread Chen Yu
When a new cooling device is registered, we need to update the thermal zone to set the new registered cooling device to a proper state. This fixes a problem that the system is cool, while the fan devices are left running on full speed after boot, if fan device is registered after thermal zone

[PATCH 1/3][v2] Thermal: initialize thermal zone device correctly

2015-10-25 Thread Chen Yu
From: Zhang Rui After thermal zone device registered, as we have not read any temperature before, thus tz->temperature should not be 0, which actually means 0C, and thermal trend is not available. In this case, we need specially handling for the first thermal_zone_device_update(). Both thermal

[PATCH 0/3][v2] Fix thermal problems during suspend/bootup

2015-10-25 Thread Chen Yu
This patch set fixes two problems when system is trying to suspend and boot up: 1.After system is woken up from suspend, the thermal framework uses the dirty 'cached' thermal variables before suspend, which might cause expected behavior. 2.If a cooling device is registered after the thermal

Re: [PATCH v6 04/22] of: add function to allow probing a device from a OF node

2015-10-25 Thread Mark Brown
On Mon, Oct 26, 2015 at 03:48:44AM +0100, Rafael J. Wysocki wrote: > On Mon, Oct 26, 2015 at 1:13 AM, Mark Brown wrote: > > Should we try to schedule an ad-hoc session today (Monday) for those of > > us who are here to talk this over? > I won't mind doing that, what about after the Linus+Dirk

[PATCH] uwb: uwbd() is not freezable kthread

2015-10-25 Thread Jiri Kosina
From: Jiri Kosina uwbd() calls try_to_freeze(), but the thread doesn't mark itself freezable through set_freezable(), so the try_to_freeze() call is useless. Signed-off-by: Jiri Kosina --- drivers/uwb/uwbd.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/uwb/uwbd.c

[PATCH] ACPI/PAD: power_saving_thread() is not freezable

2015-10-25 Thread Jiri Kosina
From: Jiri Kosina power_saving_thread() calls try_to_freeze(), but the thread doesn't mark itself freezable through set_freezable(), so the try_to_freeze() call is useless. Signed-off-by: Jiri Kosina --- drivers/acpi/acpi_pad.c | 2 -- 1 file changed, 2 deletions(-) diff --git

Re: [PATCH v2 cgroup/for-4.4 3/3] cgroup: replace unified-hierarchy.txt with a proper cgroup v2 documentation

2015-10-25 Thread Zefan Li
On 2015/10/23 9:19, Tejun Heo wrote: From 10d158783de74ad28454ff54556abf89bd85c756 Mon Sep 17 00:00:00 2001 From: Tejun Heo Date: Fri, 23 Oct 2015 10:13:35 +0900 Now that cgroup v2 is almost out of the door, replace the development documentation unified-hierarchy.txt with

Re: [PATCH 5/5] block: enable dax for raw block devices

2015-10-25 Thread Dan Williams
On Mon, Oct 26, 2015 at 6:22 AM, Dave Chinner wrote: > On Thu, Oct 22, 2015 at 11:08:18PM +0200, Jan Kara wrote: >> Ugh2: Now I realized that DAX mmap isn't safe wrt fs freezing even for >> filesystems since there's nothing which writeprotects pages that are >> writeably mapped. In normal path,

Re: [PATCH v6 04/22] of: add function to allow probing a device from a OF node

2015-10-25 Thread Rafael J. Wysocki
On Mon, Oct 26, 2015 at 1:13 AM, Mark Brown wrote: > On Sat, Oct 24, 2015 at 03:09:06PM -0500, Rob Herring wrote: > >> Let's get agreement on the flow and structure and how to address other >> issues like suspend, then we can worry about whether this needs to be >> abstracted from subsystems. We

RE: [PATCH v12 4/6] QE/CPM: move muram management functions to qe_common

2015-10-25 Thread Zhao Qiang
On Sat, Oct 24, 2015 at 04:56 AM, Wood Scott-B07421 wrote: > -Original Message- > From: Wood Scott-B07421 > Sent: Saturday, October 24, 2015 4:56 AM > To: Zhao Qiang-B45475 > Cc: linux-kernel@vger.kernel.org; linuxppc-...@lists.ozlabs.org; > lau...@codeaurora.org; Xie Xiaobo-R63061 ; >

RE: [PATCH v12 6/6] QE: Move QE from arch/powerpc to drivers/soc

2015-10-25 Thread Zhao Qiang
On Sat, Oct 24, 2015 at 04:56 AM, Wood Scott-B07421 wrote: > -Original Message- > From: Wood Scott-B07421 > Sent: Saturday, October 24, 2015 4:56 AM > To: Zhao Qiang-B45475 > Cc: linux-kernel@vger.kernel.org; linuxppc-...@lists.ozlabs.org; > lau...@codeaurora.org; Xie Xiaobo-R63061 ; >

Runtime problems since next-20151008 with qemu/beagle boards

2015-10-25 Thread Guenter Roeck
Hi all, ever since next-20101008, I am having trouble running beagle board configurations in qemu. Example is multi_v7_defconfig with omap3-beagle devicetree file, or with omap3-beagle-xm. The system just doesn't boot anymore (no kernel log messages). I have tried to bisect twice, but I don't

Re: [PATCH v2 01/10] hwmon: (fam15h_power) Refactor attributes for dynamically added

2015-10-25 Thread Huang Rui
On Sun, Oct 25, 2015 at 07:14:27PM -0700, Guenter Roeck wrote: > On Mon, Oct 26, 2015 at 09:58:45AM +0800, Huang Rui wrote: > > On Fri, Oct 23, 2015 at 06:42:20AM -0700, Guenter Roeck wrote: > > > On 10/19/2015 07:28 PM, Huang Rui wrote: > > > >Attributes depend on the CPU model the driver gets

Re: [PATCH v2 2/3] ARM: dts: sun8i: Add Allwinner A83T dtsi

2015-10-25 Thread Chen-Yu Tsai
On Fri, Oct 23, 2015 at 7:46 AM, Vishnu Patekar wrote: > Allwinner A83T is new octa-core cortex-a7 SOC. > This adds the basic dtsi, the clocks differs from > earlier sun8i SOCs. > > Signed-off-by: Vishnu Patekar > --- > arch/arm/boot/dts/sun8i-a83t.dtsi | 247 >

Re: [PATCH v2 02/10] hwmon: (fam15h_power) Enable power1_input on AMD Carrizo

2015-10-25 Thread Huang Rui
On Fri, Oct 23, 2015 at 06:45:59AM -0700, Guenter Roeck wrote: > On 10/19/2015 07:28 PM, Huang Rui wrote: > >This patch enables power1_input attribute for Carrizo platform. > > > >Signed-off-by: Huang Rui > >Cc: Borislav Petkov > >Cc: Guenter Roeck > >Cc: Peter Zijlstra > >Cc: Ingo Molnar >

Re: [PATCH tip/locking/core v4 1/6] powerpc: atomic: Make *xchg and *cmpxchg a full barrier

2015-10-25 Thread Michael Ellerman
On Wed, 2015-10-21 at 12:36 -0700, Paul E. McKenney wrote: > On Wed, Oct 21, 2015 at 10:18:33AM +0200, Peter Zijlstra wrote: > > On Tue, Oct 20, 2015 at 02:28:35PM -0700, Paul E. McKenney wrote: > > > I am not seeing a sync there, but I really have to defer to the > > > maintainers on this one.

Re: [PATCH v2 01/10] hwmon: (fam15h_power) Refactor attributes for dynamically added

2015-10-25 Thread Guenter Roeck
On Mon, Oct 26, 2015 at 09:58:45AM +0800, Huang Rui wrote: > On Fri, Oct 23, 2015 at 06:42:20AM -0700, Guenter Roeck wrote: > > On 10/19/2015 07:28 PM, Huang Rui wrote: > > >Attributes depend on the CPU model the driver gets loaded on. > > >Therefore, add those attributes dynamically at init time.

Re: [PATCH v2 01/10] hwmon: (fam15h_power) Refactor attributes for dynamically added

2015-10-25 Thread Huang Rui
On Fri, Oct 23, 2015 at 06:42:20AM -0700, Guenter Roeck wrote: > On 10/19/2015 07:28 PM, Huang Rui wrote: > >Attributes depend on the CPU model the driver gets loaded on. > >Therefore, add those attributes dynamically at init time. This is more > >flexible to control the different attributes on

Re: [PATCH tip/locking/core v4 1/6] powerpc: atomic: Make *xchg and *cmpxchg a full barrier

2015-10-25 Thread Boqun Feng
On Wed, Oct 21, 2015 at 12:36:38PM -0700, Paul E. McKenney wrote: > On Wed, Oct 21, 2015 at 10:18:33AM +0200, Peter Zijlstra wrote: > > On Tue, Oct 20, 2015 at 02:28:35PM -0700, Paul E. McKenney wrote: > > > I am not seeing a sync there, but I really have to defer to the > > > maintainers on this

Re: [PATCH v3 3/4] soc: qcom: smd: Use __ioread32_copy() instead of open-coding it

2015-10-25 Thread Andy Gross
On Fri, Oct 23, 2015 at 01:01:51PM -0700, Stephen Boyd wrote: > Now that we have a generic library function for this, replace the > open-coded instance. > > Cc: Bjorn Andersson > Signed-off-by: Stephen Boyd > --- Acked-by: Andy Gross -- Qualcomm Innovation Center, Inc. The Qualcomm

Re: [PATCH 2/3][v2] ACPI: Using correct irq when waiting for events

2015-10-25 Thread Fengguang Wu
gt; > > > Subject: Re: [PATCH 2/3][v2] ACPI: Using correct irq when waiting > > > > for events > > > > > > > > Hi Chen, > > > > > > > > [auto build test ERROR on pm/linux-next -- if it's inappropriate > > > > base, please s

Re: [PATCH net-next 2/3] bpf: introduce bpf_perf_event_output() helper

2015-10-25 Thread Wangnan (F)
On 2015/10/24 1:25, Alexei Starovoitov wrote: On 10/23/15 9:42 AM, Peter Zijlstra wrote: On Fri, Oct 23, 2015 at 08:02:00AM -0700, Alexei Starovoitov wrote: On 10/23/15 7:39 AM, Peter Zijlstra wrote: On Tue, Oct 20, 2015 at 08:02:34PM -0700, Alexei Starovoitov wrote: +static const struct

RE: [PATCH 2/3][v2] ACPI: Using correct irq when waiting for events

2015-10-25 Thread Chen, Yu C
or events > > > > > > Hi Chen, > > > > > > [auto build test ERROR on pm/linux-next -- if it's inappropriate > > > base, please suggest rules for selecting the more suitable base] > > > > > > url:https://github.com/0day-ci/linux/commits/Ch

[PATCH v2 2/4] x86/signal/64: Fix SS if needed when delivering a 64-bit signal

2015-10-25 Thread Andy Lutomirski
Signals are always delivered to 64-bit tasks with CS set to a long mode segment. In long mode, SS doesn't matter, as long as it's a present writable segment. If SS starts out invalid (this can happen if the signal was caused by an IRET fault or was delivered on the way out of set_thread_area or

Re: [PATCH 1/2] can: xilinx: use readl/writel instead of ioread/iowrite

2015-10-25 Thread Arnd Bergmann
On Sunday 25 October 2015, Marc Kleine-Budde wrote: > On 10/22/2015 10:58 AM, Arnd Bergmann wrote: > >>> The two should really do the same thing: iowrite32() is just a static > >>> inline > >>> calling writel() on both ARM32 and ARM64. On which kernel version did you > >>> observe the difference?

[PATCH v2 3/4] x86/signal/64: Re-add support for SS in the 64-bit signal context

2015-10-25 Thread Andy Lutomirski
This is a second attempt to make the improvements from c6f2062935c8 ("x86/signal/64: Fix SS handling for signals delivered to 64-bit programs"), which was reverted by 51adbfbba5c6 ("x86/signal/64: Add support for SS in the 64-bit signal context"). This adds two new uc_flags flags.

[PATCH v2 1/4] x86/signal/64: Add a comment about sigcontext->fs and gs

2015-10-25 Thread Andy Lutomirski
These fields have a strange history. This tries to document it. This borrows from 9a036b93a344 ("x86/signal/64: Remove 'fs' and 'gs' from sigcontext"), which was reverted by ed596cde9425 ("Revert x86 sigcontext cleanups"). Signed-off-by: Andy Lutomirski ---

[PATCH v2 0/4] x86: sigcontext fixes, again

2015-10-25 Thread Andy Lutomirski
This is take 2 at fixing x86 64-bit signals wrt SS. After a lot of thought, this is not controlled by any flags -- I would much prefer to avoid opt-in behavior. Instead, it just tries hard to avoid triggering the cases that break DOSEMU. Stas, this now seems to pass the test you sent me. It

[PATCH v2 4/4] selftests/x86: Add tests for UC_SIGCONTEXT_SS and UC_STRICT_RESTORE_SS

2015-10-25 Thread Andy Lutomirski
This tests the two ABI-preserving cases that DOSEMU cares about, and it also explicitly tests the new UC_SIGCONTEXT_SS and UC_STRICT_RESTORE_SS flags. Signed-off-by: Andy Lutomirski --- tools/testing/selftests/x86/sigreturn.c | 240 1 file changed, 212

Re: [PATCH 2/3][v2] ACPI: Using correct irq when waiting for events

2015-10-25 Thread Fengguang Wu
suggest rules for selecting the more suitable base] > > > > url:https://github.com/0day-ci/linux/commits/Chen-Yu/ACPI-Using- > > correct-irq-when-waiting-for-events/20151025-010210 > > config: x86_64-randconfig-x015-201543 (attached as .config) > > reproduce: > >

Re: [PATCH 5/8] [media] v4l: xilinx-vipp: add missing of_node_put

2015-10-25 Thread Laurent Pinchart
Hi Julia, Thank you for the patch. On Sunday 25 October 2015 14:57:04 Julia Lawall wrote: > for_each_child_of_node performs an of_node_get on each iteration, so > a break out of the loop requires an of_node_put. > > A simplified version of the semantic patch that fixes this problem is as >

Re: [PATCH 6/8] [media] v4l: xilinx-tpg: add missing of_node_put

2015-10-25 Thread Laurent Pinchart
Hi Julia, Thank you for the patch. On Sunday 25 October 2015 14:57:05 Julia Lawall wrote: > for_each_child_of_node performs an of_node_get on each iteration, so > a break out of the loop requires an of_node_put. > > A simplified version of the semantic patch that fixes this problem is as >

Re: [GIT PULL] On-demand device probing

2015-10-25 Thread Mark Brown
On Sun, Oct 25, 2015 at 02:54:39PM +0100, Rafael J. Wysocki wrote: > On Sun, Oct 25, 2015 at 12:06 AM, Mark Brown wrote: > > There's also the understanding people had that the order things get > > bound changes the ordering for some of the other cases (perhaps it's a > > good idea to do that, it

[tip:timers/core] timeconst: Update path in comment

2015-10-25 Thread tip-bot for Jason A. Donenfeld
Commit-ID: 03f136a2074b2b8890da4a24df7104558ad0da48 Gitweb: http://git.kernel.org/tip/03f136a2074b2b8890da4a24df7104558ad0da48 Author: Jason A. Donenfeld AuthorDate: Tue, 14 Jul 2015 19:24:45 +0200 Committer: Thomas Gleixner CommitDate: Mon, 26 Oct 2015 10:06:06 +0900 timeconst:

Re: [Ksummit-discuss] Linux Foundation Technical Advisory Board Elections and Nomination process

2015-10-25 Thread Darren Hart
On Tue, Oct 06, 2015 at 11:06:47AM +0100, Grant Likely wrote: > [Resending because I messed up the first one] > > The elections for five of the ten members of the Linux Foundation > Technical Advisory Board (TAB) are held every year[1]. This year the > election will be at the 2015 Kernel Summit

Re: [PATCH 0/4] net: thunderx: Support pass-2 revision hardware.

2015-10-25 Thread David Miller
From: David Daney Date: Fri, 23 Oct 2015 17:14:06 -0700 > With the availability of a new revision of the ThunderX NIC hardware a > few changes to the driver are required. With these, the driver works > on all currently available hardware revisions. Series applied, thanks. -- To unsubscribe

Re: [PATCH v5 4/5] ARM: dts: mt8135: enable basic SMP bringup for mt8135

2015-10-25 Thread Kevin Hilman
Hello, On Sat, Oct 3, 2015 at 12:19 AM, Yingjoe Chen wrote: > Add arch timer node to enable arch-timer support. MT8135 firmware > doesn't correctly setup arch-timer frequency and CNTVOFF, add > properties to workaround this. > > This also set cpu enable-method to enable SMP. > > Signed-off-by:

Re: [PATCH 1/2] mmc: dw_mmc: add hw_reset support

2015-10-25 Thread Shawn Lin
在 2015/10/23 20:07, Jaehoon Chung 写道: Hi, Shawn. On 10/22/2015 03:19 PM, Shawn Lin wrote: This patch implement hw_reset function for DesignWare MMC controller. By adding this feature, mmc blk can do some basic recovery if emmc device cannot work any more for unknown reasons. Are there any

Re: [GIT PULL] at91: soc for 4.4 #2

2015-10-25 Thread Olof Johansson
On Mon, Oct 19, 2015 at 11:21:05PM +0200, Alexandre Belloni wrote: > Arnd, Olof, Kevin, > > This is a great fix for PM and suspend/resume for 4.4 > > Thanks, > > The following changes since commit 6f112a08c1ed717a015dae190e289d53085c1bc4: > > ARM: at91: debug: use DEBUG_UART_PHYS (2015-09-21

Re: [GIT PULL] at91: defconfig for 4.4 #1

2015-10-25 Thread Olof Johansson
On Mon, Oct 19, 2015 at 10:26:08PM +0200, Alexandre Belloni wrote: > Arnd, Olof, Kevin, > > A defconfig update, adding sama5d2 peripherals to sama5_defconfig and > multi_v7_defconfig > > Thanks, > > The following changes since commit 6ff33f3902c3b1c5d0db6b1e2c70b6d76fba357f: > > Linux

Re: [PATCH] arm: Test for CONFIG_USE_OF to handle the USE_OF=n/OF=y case

2015-10-25 Thread Rob Herring
On Sun, Oct 25, 2015 at 10:25 AM, Geert Uytterhoeven wrote: > Until commit 0166dc11be911213 ("of: make CONFIG_OF user selectable"), > CONFIG_OF=y implied CONFIG_USE_OF=y on ARM, as the former could solely > be enabled by being selected by the latter. Arnd sent a similar fix[1] which I prefer. >

Re: [PATCH v4 4/5] regulator: tps65912: Add regulator driver for the TPS65912 PMIC

2015-10-25 Thread Mark Brown
On Sun, Oct 25, 2015 at 03:45:43PM -0500, Andrew F. Davis wrote: > On 10/24/2015 05:14 PM, Mark Brown wrote: > >Tbe binding document is buggy and doesn't reflect the code, there's no > >compatible string in the driver. > Sure there is: > drivers/mfd/mt6397-core.c:48: > .of_compatible =

[PATCH -next] sparc: Populate 'device' for platform device devicetree nodes

2015-10-25 Thread Guenter Roeck
Since commit 61e82530d80f ("of/platform: Point to struct device from device node"), the 'device' pointer in devicetree nodes for platform devices must be set for of_find_device_by_node to succeed. This is not the case unless the platform device was created using of_platform_device_create(), which

[tip:irq/urgent] irqchip/tegra: Propagate IRQ type setting to parent

2015-10-25 Thread tip-bot for Lucas Stach
Commit-ID: 209da39154837ec1b69fb34f438041939911e4b4 Gitweb: http://git.kernel.org/tip/209da39154837ec1b69fb34f438041939911e4b4 Author: Lucas Stach AuthorDate: Sun, 25 Oct 2015 16:39:12 +0100 Committer: Thomas Gleixner CommitDate: Mon, 26 Oct 2015 09:20:59 +0900 irqchip/tegra:

Re: [PATCH v6 04/22] of: add function to allow probing a device from a OF node

2015-10-25 Thread Dmitry Torokhov
On October 26, 2015 9:13:01 AM GMT+09:00, Mark Brown wrote: >On Sat, Oct 24, 2015 at 03:09:06PM -0500, Rob Herring wrote: > >> Let's get agreement on the flow and structure and how to address >other >> issues like suspend, then we can worry about whether this needs to be >> abstracted from

Re: [PATCH 1338/1338] Drivers:staging:wlan-ng fixed coding style

2015-10-25 Thread Greg KH
A: No. Q: Should I include quotations after my reply? http://daringfireball.net/2007/07/on_top On Sun, Oct 25, 2015 at 10:55:55PM +, sasa bogicevic wrote: > Ooops I guess I made a mistake with my first patch, but your name came up when > I called get_maintainer.pl. Yes, that's fine, I

Re: [PATCH v6 04/22] of: add function to allow probing a device from a OF node

2015-10-25 Thread Mark Brown
On Sat, Oct 24, 2015 at 03:09:06PM -0500, Rob Herring wrote: > Let's get agreement on the flow and structure and how to address other > issues like suspend, then we can worry about whether this needs to be > abstracted from subsystems. We can discuss more this week at KS. Should we try to

Re: [PATCH 2/5] staging: fsl-mc: define a macro to differentiate root dprc

2015-10-25 Thread Greg KH
On Sun, Oct 25, 2015 at 05:41:20PM -0500, Lijun Pan wrote: > Define is_root_dprc(dev) to tell whether a device is > root dprc or not via platform_bus_type. > > Signed-off-by: Lijun Pan > --- > drivers/staging/fsl-mc/include/mc.h | 10 ++ > 1 file changed, 10 insertions(+) > > diff

Re: [PATCH 3/5] irqchip: armada-370-xp: re-enable per-CPU interrupts at resume time

2015-10-25 Thread Thomas Petazzoni
Marcin, On Sun, 25 Oct 2015 22:22:37 +0100, Marcin Wojtas wrote: > > @@ -550,16 +572,27 @@ static void armada_370_xp_mpic_resume(void) > > if (virq == 0) > > continue; > > > > - if (irq != ARMADA_370_XP_TIMER0_PER_CPU_IRQ) > > +

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Re: [PATCH 2/2] Fixed Trivial Warnings in file: Deleted Spaces prior to tabs, and added lines. modified: kernel/auditfilter.c

2015-10-25 Thread Scott Matheina
On 10/21/2015 09:15 PM, Richard Guy Briggs wrote: On 15/10/21, Scott Matheina wrote: On 10/21/2015 10:33 AM, Richard Guy Briggs wrote: On 15/10/21, Joe Perches wrote: On Mon, 2015-10-19 at 12:10 -0400, Richard Guy Briggs wrote: On 15/10/18, Scott Matheina wrote: On 10/14/2015 04:54 PM,

[PATCH v3 2/3] clocksource: mtk_timer: fix pr_warn() messages in mtk_timer_init

2015-10-25 Thread Alexey Klimov
1) Change pr_warn()s to pr_err()s. These messages are actually errors and not warnings. 2) Add missing \n. 3) Error message for kzalloc() failure is removed per suggestion by Joe Perches. There is generic stack_dump() for allocation issues. Signed-off-by: Alexey Klimov --- Changes in v3: --

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