Re: [RFC PATCH] virtio-mmio: support for multiple irqs

2014-11-05 Thread Shannon Zhao
On 2014/11/4 17:35, Shannon Zhao wrote: As the current virtio-mmio only support single irq, so some advanced features such as vhost-net with irqfd are not supported. And the net performance is not the best without vhost-net and irqfd supporting. Hi Joel, Peter, Mst, Some virtio-net with

Re: [PATCH v1 10/11] backports: prefix c-file / h-file auto backport with BPAUTO

2014-11-05 Thread Luis R. Rodriguez
On Wed, Nov 05, 2014 at 08:29:50AM +0100, Johannes Berg wrote: On Wed, 2014-11-05 at 01:21 +0100, Luis R. Rodriguez wrote: I did at one point have BACKPORT_BPAUTO_* stuff on the compat/Kconfig for the auto stuff but figured that was superfluous. I'll respin with it. Not sure

How to access Linux Kernel environment Variables ?

2014-11-05 Thread santosh prasad nayak
Hi all, Is there any system call in Linux which serve the purpose of kenv() of FreeBSD ? In FreeBSD: - Kernel environment variables are saved at /boot/loader.conf and those variables can be accessed using kenv() system call in C program. Is there any

Re: Re: [PATCH v3 0/3] perf: User/kernel time correlation and event generation

2014-11-05 Thread Masami Hiramatsu
(2014/11/05 0:51), Pawel Moll wrote: On Tue, 2014-11-04 at 09:24 +, Masami Hiramatsu wrote: What I'd like to do is the binary version of ftrace-marker, the text version is already supported by qemu (see below). https://lists.gnu.org/archive/html/qemu-devel/2013-04/msg00505.html But since

Re: Possible regression with commit 52221610d

2014-11-05 Thread Alexandre Courbot
On 11/05/2014 12:31 AM, Tim Kryger wrote: On Tue, Nov 4, 2014 at 1:00 AM, Alexandre Courbot acour...@nvidia.com wrote: Hi Tim, thanks for your reply! On 11/04/2014 02:28 PM, Tim Kryger wrote: On Mon, Nov 3, 2014 at 7:05 PM, Alexandre Courbot acour...@nvidia.com wrote: Hi guys, On the

Re: [PATCH 11/13] arm: dts: dra7: add DMA properties for UART

2014-11-05 Thread Sebastian Andrzej Siewior
On 11/05/2014 02:15 AM, Lennart Sorensen wrote: Well 4 hours running with multiple reboots (our testsuite reboots every 30 minutes to test the watchdog). So far it has only lost 70 bytes out of 40MB of data sent between uart7 and uart8 (and we are pretty sure the serial test has a small bug

Re: [PATCH v1 10/11] backports: prefix c-file / h-file auto backport with BPAUTO

2014-11-05 Thread Johannes Berg
On Wed, 2014-11-05 at 09:02 +0100, Luis R. Rodriguez wrote: But the *code* changes you're making here that check whether bp_prefix is being duplicated aren't necessary for that, and are in fact confusing and dangerous. Understood, thanks for the review, hopefully this is addressed with

Re: [PATCH 3.12 000/144] 3.12.32-stable review

2014-11-05 Thread Jiri Slaby
On 10/31/2014, 05:50 PM, Guenter Roeck wrote: On Fri, Oct 31, 2014 at 02:14:07PM +0100, Jiri Slaby wrote: This is the start of the stable review cycle for the 3.12.32 release. There are 144 patches in this series, all will be posted as a response to this one. If anyone has any issues with

Re: [tip:sched/core] sched/wait: Reimplement wait_event_freezable()

2014-11-05 Thread Peter Zijlstra
On Tue, Nov 04, 2014 at 09:12:03PM +0100, Pavel Machek wrote: Hi! Commit-ID: 36df04bc5273a046f53b5e359febc1225f85aa7b Gitweb: http://git.kernel.org/tip/36df04bc5273a046f53b5e359febc1225f85aa7b Author: Peter Zijlstra pet...@infradead.org AuthorDate: Wed, 29 Oct 2014 12:21:57

Re: [PATCH v1 10/11] backports: prefix c-file / h-file auto backport with BPAUTO

2014-11-05 Thread Luis R. Rodriguez
On Wed, Nov 05, 2014 at 09:12:03AM +0100, Johannes Berg wrote: On Wed, 2014-11-05 at 09:02 +0100, Luis R. Rodriguez wrote: But the *code* changes you're making here that check whether bp_prefix is being duplicated aren't necessary for that, and are in fact confusing and dangerous.

Re: [RFC PATCH] fs: allow open(dir, O_TMPFILE|..., 0) with mode 0

2014-11-05 Thread Christoph Hellwig
On Mon, Nov 03, 2014 at 02:07:07PM -0800, Jeremy Allison wrote: Which we already do, actually.. Hmm, I didn't notice that part when implementing the atomic open, guess I need to dig deeper into the code. I still think supporting full open semantics with O_TMFILE + flink is useful, so that

Re: [RFC PATCH] fs: allow open(dir, O_TMPFILE|..., 0) with mode 0

2014-11-05 Thread Christoph Hellwig
On Mon, Nov 03, 2014 at 11:04:27AM -0800, Linus Torvalds wrote: Oh, so you don't actually need any file contents at all? If that is actually a real usage, then maybe we should just say that O_TMPFILE|O_RDONLY is fine, and remove the check that it has to be writable. Wasn't this disallowed

Re: [PATCH 5/6] regulator: max77686: Remove support for board files

2014-11-05 Thread Krzysztof Kozlowski
On wto, 2014-11-04 at 20:46 +, Mark Brown wrote: On Tue, Nov 04, 2014 at 09:49:45AM +0100, Krzysztof Kozlowski wrote: The driver is used only on Exynos based boards with DTS support. Simplify the driver and remove dead (unused) entries in platform_data structure. This mostly isn't

Re: linux-next: manual merge of the usb tree with the usb.current tree

2014-11-05 Thread Paul Bolle
On Tue, 2014-11-04 at 20:30 -0800, Greg KH wrote: On Wed, Nov 05, 2014 at 03:18:25PM +1100, Stephen Rothwell wrote: Today's linux-next merge of the usb tree got a conflict in drivers/usb/host/Kconfig between commit cd6e245a2d06 (usb: Remove references to non-existent PLAT_S5P symbol) from

RE: [RFC PATCH] virtio-mmio: support for multiple irqs

2014-11-05 Thread GAUGUEY Rémy 228890
Hi Shannon, Type of backend bandwith(GBytes/sec) virtio-net 0.66 vhost-net 1.49 vhost-net with irqfd2.01 Test cmd: ./iperf -c 192.168.0.2 -P 1 -i 10 -p 5001 -f G -t 60 Impressive results ! Could you please detail your setup ? which platform are you using

Re: [PATCH 0/6] regulator: max77686/802: Cleanup

2014-11-05 Thread Krzysztof Kozlowski
On wto, 2014-11-04 at 20:42 +, Mark Brown wrote: On Tue, Nov 04, 2014 at 10:25:22AM +0100, Krzysztof Kozlowski wrote: Probably I should rebase it on newer next or regulator tree because yesterdays Javier's changes were applied. The merge conflict is trivial to solve (only removal of

Re: [PATCH 2/2 v3] ftracetest: Add a couple of ftrace test cases

2014-11-05 Thread Masami Hiramatsu
(2014/11/05 16:52), Namhyung Kim wrote: Hi Steve, On Tue, 04 Nov 2014 10:28:47 -0500, Steven Rostedt wrote: +count=`cat trace | grep '()' | grep -v schedule | wc -l` + +if [ $count -ne 0 ]; then +echo Graph filtering not working after stack tracer disabled? +exit -1 +fi +

Re: [PATCH v9 2/4] amba: Don't unprepare the clocks if device driver wants IRQ safe runtime PM

2014-11-05 Thread Krzysztof Kozlowski
On wto, 2014-11-04 at 21:18 +0100, Pavel Machek wrote: On Tue 2014-11-04 13:52:48, Krzysztof Kozlowski wrote: The AMBA bus driver defines runtime Power Management functions which disable and unprepare AMBA bus clock. This is problematic for runtime PM because unpreparing a clock might sleep

Re: [PATCH] staging: media: lirc: replace dev_err by pr_err

2014-11-05 Thread Aya Mahfouz
On Wed, Nov 05, 2014 at 12:57:38PM +0530, Sudip Mukherjee wrote: On Tue, Nov 04, 2014 at 11:48:26PM +0200, Aya Mahfouz wrote: On Tue, Nov 04, 2014 at 03:06:53PM +0530, Sudip Mukherjee wrote: On Tue, Nov 04, 2014 at 02:13:19AM +0200, Aya Mahfouz wrote: This patch replaces dev_err by

Re: [Qemu-devel] [RFC PATCH 0/2] virtio-mmio: add irqfd support for vhost-net based on virtio-mmio

2014-11-05 Thread Eric Auger
On 10/27/2014 12:23 PM, Li Liu wrote: On 2014/10/27 17:37, Peter Maydell wrote: On 25 October 2014 09:24, john.liuli john.li...@huawei.com wrote: To get the interrupt reason to support such VIRTIO_NET_F_STATUS features I add a new register offset VIRTIO_MMIO_ISRMEM which will help to

Re: [PATCH 1/2] ARM: dts: vf-colibri: Add I2C support

2014-11-05 Thread Stefan Agner
Am 2014-11-04 12:22, schrieb Bhuvanchandra DV: Signed-off-by: Bhuvanchandra DV bhuvanchandra...@toradex.com --- arch/arm/boot/dts/vf-colibri-eval-v3.dtsi |7 ++- arch/arm/boot/dts/vf-colibri.dtsi | 13 + 2 files changed, 19 insertions(+), 1 deletion(-) diff

Re: [PATCH] pinctrl: baytrail: show output gpio state correctly on Intel Baytrail

2014-11-05 Thread Mika Westerberg
On Tue, Nov 04, 2014 at 01:51:53PM -0800, David Cohen wrote: On Tue, Nov 04, 2014 at 09:34:24PM +0200, Mika Westerberg wrote: On Tue, Nov 04, 2014 at 11:11:16AM -0800, David Cohen wrote: It is not implicit at all. The user of the GPIO in ACPI DSDT table says something like:

Re: Re: [PATCH perf/core 0/6] perf-probe: Bugfix and add new options for cache

2014-11-05 Thread Masami Hiramatsu
(2014/11/05 15:23), Namhyung Kim wrote: On Wed, 05 Nov 2014 01:22:46 +0900, Masami Hiramatsu wrote: (2014/11/04 23:38), Arnaldo Carvalho de Melo wrote: Em Tue, Nov 04, 2014 at 01:36:31PM +0900, Masami Hiramatsu escreveu: OK, I agree using .debug/.buildid/ to store caches. Here is what I'm

Re: [PATCH] ALSA: echoaudio: cleanup of unnecessary messages

2014-11-05 Thread Sudip Mukherjee
On Wed, Nov 05, 2014 at 08:09:46AM +0100, Takashi Iwai wrote: At Wed, 5 Nov 2014 12:31:50 +0530, Sudip Mukherjee wrote: On Tue, Nov 04, 2014 at 10:28:01AM -0800, Joe Perches wrote: On Tue, 2014-11-04 at 23:47 +0530, Sudip Mukherjee wrote: commit

Re: [PATCH v9 2/4] amba: Don't unprepare the clocks if device driver wants IRQ safe runtime PM

2014-11-05 Thread Krzysztof Kozlowski
On wto, 2014-11-04 at 20:06 +0100, Ulf Hansson wrote: On 4 November 2014 13:52, Krzysztof Kozlowski k.kozlow...@samsung.com wrote: The AMBA bus driver defines runtime Power Management functions which disable and unprepare AMBA bus clock. This is problematic for runtime PM because

Re: [Regression][v3.17][v3.18] USB: Fix persist resume of some SS USB devices

2014-11-05 Thread Pratyush Anand
On Wed, Nov 05, 2014 at 10:53:35AM +0530, Pratyush Anand wrote: Hello Joe, On Wed, Nov 05, 2014 at 06:20:06AM +0800, Joseph Salisbury wrote: Hello Pratyush, A kernel bug report was opened against Ubuntu [0]. After a kernel bisect, it was found that reverting the following commit

[PATCH v2] clk: rockchip: change hierarchy for some clocks

2014-11-05 Thread Kever Yang
There are some bus clock for multiple controllers with the same function in rk3288: four usb controllers on hclk_usb_peri, two nandc on hclk_emem and four dw_emmc controller on hclk_mem. These bus clock has the same parent with the controllers, they should be enabled if at least one of controllers

Re: [PATCH 2/2] ARM: dts: vf-colibri-eval-v3.dts: Enable ST-M41T0M6 RTC

2014-11-05 Thread Stefan Agner
Am 2014-11-04 12:22, schrieb Bhuvanchandra DV: ST-M41T0M6 is available on Colibri carrier boards. Hence enable M41T0M6 RTC. Signed-off-by: Bhuvanchandra DV bhuvanchandra...@toradex.com --- arch/arm/boot/dts/vf-colibri-eval-v3.dtsi |6 ++ 1 file changed, 6 insertions(+) diff

Re: [Patch Part2 v4 00/31] Enable hierarchy irqdomian on x86 platforms

2014-11-05 Thread Joerg Roedel
On Tue, Nov 04, 2014 at 11:12:51PM +0800, Jiang Liu wrote: Do you have the call stack? Okay, had some issues with serial setup, but now its working. Here is the complete panic msg from the AMD Kaveri box (the panic only occurs with IOMMU enabled): [2.487552] ahci :00:11.0: AHCI

Re: [RFC PATCH V2] ACPI: Add _DEP(Operation Region Dependencies) support to fix battery issue on the Asus T100TA

2014-11-05 Thread Mika Westerberg
On Mon, Oct 27, 2014 at 11:09:44PM +0800, Lan Tianyu wrote: ACPI 5.0 introduces _DEP to designate device objects that OSPM should assign a higher priority in start ordering due to future operation region accesses. On Asus T100TA, ACPI battery info are read from a I2C slave device via I2C

[PATCH] staging: dgap: remove unnecessary function

2014-11-05 Thread Daeseok Youn
The dgap_init_global() initialize the dgap_board that is a global variable as static and dgap_poll_timer. But init_timer() is called twice in dgap_start() and dgap_board doesn't need to be initialized to NULL. Signed-off-by: Daeseok Youn daeseok.y...@gmail.com --- drivers/staging/dgap/dgap.c |

[RFC PATCH v2] sched/deadline: support dl task migration during cpu hotplug

2014-11-05 Thread Wanpeng Li
I observe that dl task can't be migrated to other cpus during cpu hotplug, in addition, task may/may not be running again if cpu is added back. The root cause which I found is that dl task will be throtted and removed from dl rq after comsuming all budget, which leads to stop task can't pick it up

Re: [Patch Part2 v4 00/31] Enable hierarchy irqdomian on x86 platforms

2014-11-05 Thread Jiang Liu
On 2014/11/5 16:51, Joerg Roedel wrote: On Tue, Nov 04, 2014 at 11:12:51PM +0800, Jiang Liu wrote: Do you have the call stack? Okay, had some issues with serial setup, but now its working. Here is the complete panic msg from the AMD Kaveri box (the panic only occurs with IOMMU

Re: Re: [PATCH v4 5/5] perf/sdt: Add support to perf record to trace SDT events

2014-11-05 Thread Masami Hiramatsu
(2014/11/05 16:06), Namhyung Kim wrote: On Tue, 04 Nov 2014 21:56:53 +0900, Masami Hiramatsu wrote: Hi, (2014/11/04 17:06), Hemant Kumar wrote: Hi Namhyung, On 11/04/2014 01:08 PM, Namhyung Kim wrote: Hi Hemant, As you know, you need to keep an eye on how (kprobes) event cache patchset

Re: [PATCH v2] Add ltc3562 voltage regulator driver

2014-11-05 Thread Krzysztof Kozlowski
On wto, 2014-11-04 at 19:47 +, Mark Brown wrote: On Tue, Nov 04, 2014 at 02:35:50PM +0100, Mike Looijmans wrote: I still need help with one thing that isn't clear to me though. The DT is parsed when calling regulator_register. But then how do I fetch my private settings in there

Re: Re: Re: Re: [PATCH v4 5/5] perf/sdt: Add support to perf record to trace SDT events

2014-11-05 Thread Masami Hiramatsu
(2014/11/05 15:50), Hemant Kumar wrote: Hi Masami, Hi, (2014/11/04 17:06), Hemant Kumar wrote: Hi Namhyung, On 11/04/2014 01:08 PM, Namhyung Kim wrote: Hi Hemant, As you know, you need to keep an eye on how (kprobes) event cache patchset from Masami settles down. For those who aren't

Re: [PATCH v3] ARM: mvebu: rename ARM_ERRATA_753970

2014-11-05 Thread Paul Bolle
Hi Russell, On Fri, 2014-09-12 at 14:31 +0100, Russell King - ARM Linux wrote: On Fri, Sep 12, 2014 at 01:10:05PM +0200, Paul Bolle wrote: ARM_ERRATA_753970 was renamed to PL310_ERRATA_753970 in v3.2, through commit fa0ce4035d48 (ARM: 7162/1: errata: tidy up Kconfig options for PL310

Re: [RFC PATCH] virtio-mmio: support for multiple irqs

2014-11-05 Thread Shannon Zhao
Hi Rémy, On 2014/11/5 16:26, GAUGUEY Rémy 228890 wrote: Hi Shannon, Type of backend bandwith(GBytes/sec) virtio-net 0.66 vhost-net 1.49 vhost-net with irqfd2.01 Test cmd: ./iperf -c 192.168.0.2 -P 1 -i 10 -p 5001 -f G -t 60 Impressive results !

Re: [RFC 1/2] core: Add generic object registry implementation

2014-11-05 Thread Thierry Reding
On Tue, Nov 04, 2014 at 08:38:45AM -0800, Greg Kroah-Hartman wrote: On Tue, Nov 04, 2014 at 05:29:27PM +0100, Thierry Reding wrote: [...] diff --git a/drivers/base/registry.c b/drivers/base/registry.c [...] +/** + * registry_record_ref - reference on the registry record + * @record:

Re: [PATCH v2 03/13] backports: allow for different backport prefix

2014-11-05 Thread Luis R. Rodriguez
On Wed, Nov 05, 2014 at 08:46:36AM +0100, Johannes Berg wrote: On Tue, 2014-11-04 at 19:18 -0800, Luis R. Rodriguez wrote: @@ -71,6 +71,9 @@ def read_dependencies(depfilename): ret[sym].append(kconfig_exp) else: sym, dep = item.split() +

Re: [PATCH] rtlwifi: Add more checks for get_btc_status callback

2014-11-05 Thread Mike Galbraith
On Wed, 2014-10-29 at 23:30 -0500, Larry Finger wrote: On 10/29/2014 06:28 PM, Murilo Opsfelder Araujo wrote: This is a complement of commit 08054200117a95afc14c3d2ed3a38bf4e345bf78 rtlwifi: Add check for get_btc_status callback. With this patch, next-20141029 at least does not panic

Re: [PATCH v4 1/2] DT: iio: vadc: document dt binding

2014-11-05 Thread Hartmut Knaack
Ivan T. Ivanov schrieb am 03.11.2014 16:24: From: Stanimir Varbanov svarba...@mm-sol.com Document DT binding for Qualcomm SPMI PMIC voltage ADC driver. Signed-off-by: Stanimir Varbanov svarba...@mm-sol.com Signed-off-by: Ivan T. Ivanov iiva...@mm-sol.com ---

Re: [PATCH] ACPI / GPIO: Pass index to acpi_get_gpiod_by_index() when using properties

2014-11-05 Thread Mika Westerberg
On Tue, Nov 04, 2014 at 11:54:41PM +0100, Rafael J. Wysocki wrote: From: Rafael J. Wysocki rafael.j.wyso...@intel.com Subject: ACPI / property: Drop size_prop from acpi_dev_get_property_reference() The size_prop argument of the recently added function acpi_dev_get_property_reference() is

RE: [PATCH net 5/5] qlcnic: Implement ndo_gso_check()

2014-11-05 Thread Shahed Shaikh
-Original Message- From: Joe Stringer [mailto:joestrin...@nicira.com] Sent: Wednesday, November 05, 2014 3:27 AM To: netdev Cc: sathya.pe...@emulex.com; jeffrey.t.kirs...@intel.com; linux.n...@intel.com; am...@mellanox.com; Shahed Shaikh; Dept-GE Linux NIC Dev; Tom Herbert (Partner

Re: [PATCH] Update help of CONFIG_MTD_OF_PARTS

2014-11-05 Thread Brian Norris
On Tue, Oct 21, 2014 at 10:34:53PM -0700, Brian Norris wrote: On Fri, Oct 10, 2014 at 03:06:17PM +0200, Michal Sojka wrote: The help text of CONFIG_MTD_OF_PARTS refers to additional documentation in booting-without-of.txt but this documentation was moved to another file in commit

Re: [PATCH V7 11/17] perf, core: expose LBR call stack to user perf tool

2014-11-05 Thread Peter Zijlstra
On Tue, Nov 04, 2014 at 09:56:07PM -0500, Kan Liang wrote: From: Yan, Zheng zheng.z@intel.com Now for this patch I'm fairly sure Zheng didn't actually write it; his last posting did something different IIRC. With LBR call stack feature enable, there are two call chain data _three_, LBR is

Re: [PATCH V7 13/17] perf, x86: enable LBR callstack when recording callchain

2014-11-05 Thread Peter Zijlstra
On Tue, Nov 04, 2014 at 09:56:09PM -0500, Kan Liang wrote: From: Yan, Zheng zheng.z@intel.com Only enable LBR callstack when user requires fp callgraph. The feature is not available when PERF_SAMPLE_BRANCH_STACK or PERF_SAMPLE_STACK_USER is required. Also, this feature only affects how

Re: How to access Linux Kernel environment Variables ?

2014-11-05 Thread Richard Weinberger
On Wed, Nov 5, 2014 at 9:03 AM, santosh prasad nayak santoshprasadna...@gmail.com wrote: Hi all, Is there any system call in Linux which serve the purpose of kenv() of FreeBSD ? In FreeBSD: - Kernel environment variables are saved at /boot/loader.conf and those

Re: [PATCH v2 03/13] backports: allow for different backport prefix

2014-11-05 Thread Johannes Berg
On Wed, 2014-11-05 at 10:16 +0100, Luis R. Rodriguez wrote: IMHO this would be better handled in the code that uses the return value to add things to the Kconfig dependencies, there you could just go if integrate: deplist[sym] = [BACKPORT_ + x for x in new] else:

[PATCH v2] crypto: caam: fix error reporting

2014-11-05 Thread Cristian Stoica
The error code returned by hardware is four bits wide with an expected zero MSB. A hardware error condition where the error code can get between 0x8 and 0xf will trigger an out of bound array access on the error message table. This patch fixes the invalid array access following such an error and

Re: [PATCH] crypto: caam: fix error reporting

2014-11-05 Thread Cristian Stoica
Hi Kim, On 11/04/2014 06:57 PM, Kim Phillips wrote: On Tue, 4 Nov 2014 10:57:57 +0200 Cristian Stoica cristian.sto...@freescale.com wrote: Do you want me to drop the patch and pretend there is nothing to see? no, fixing potential bugs preemptively is fine; I'd just like to know that's the

Re: [PATCH] mmc: core: fix card detection regression

2014-11-05 Thread Ulf Hansson
On 5 November 2014 01:22, Kristina Martšenko kristina.martse...@gmail.com wrote: Since commit 89168b489915 (mmc: core: restore detect line inversion semantics), the SD card on i.MX28 (and possibly other) devices isn't detected and booting stops at: [4.120617] Waiting for root device

Re: [Qemu-devel] [RFC PATCH 0/2] virtio-mmio: add irqfd support for vhost-net based on virtio-mmio

2014-11-05 Thread Christoffer Dall
On Mon, Oct 27, 2014 at 12:58 PM, Peter Maydell peter.mayd...@linaro.org wrote: On 27 October 2014 11:23, Li Liu john.li...@huawei.com wrote: So you mean virtio-mmio will be replaced by PCI/PCIe on ARM at last? That is the plan, yes. I can't make any promises on timescales at the moment,

Re: [PATCH 3/6] phy: Add driver to support individual USB PHYs on sun9i

2014-11-05 Thread Chen-Yu Tsai
On Wed, Nov 5, 2014 at 1:03 AM, Maxime Ripard maxime.rip...@free-electrons.com wrote: On Tue, Nov 04, 2014 at 12:07:16PM +0800, Chen-Yu Tsai wrote: Unlike previous Allwinner SoCs, there is no central PHY control block on the A80. Also, OTG support is completely split off into a different

Re: [PATCH] ipvs: Keep skb-sk when allocating headroom on tunnel xmit

2014-11-05 Thread Julian Anastasov
Hello, On Tue, 4 Nov 2014, Calvin Owens wrote: ip_vs_prepare_tunneled_skb() ignores -sk when allocating a new skb, either unconditionally setting -sk to NULL or allowing the uninitialized -sk from a newly allocated skb to leak through to the caller. This patch properly copies -sk

Re: [PATCH 2/2] move imx-hdmi to bridge/dw-hdmi

2014-11-05 Thread Dan Carpenter
On Tue, Nov 04, 2014 at 09:39:58PM +0800, Andy Yan wrote: From: Andy yan andy@rock-chips.com Leave this out. It's for when you are forwarding a patch from someone else. Also it has a typo and your email From: header is correct. the original imx hdmi driver is under staging/imx-drm,

Re: [PATCH 01/27] mtd: nand: introduce function to fix a common bug in most nand-drivers not showing a device in sysfs

2014-11-05 Thread Brian Norris
On Sun, Nov 02, 2014 at 10:03:53PM +0100, Frans Klaver wrote: On Wed, May 28, 2014 at 01:43:44AM -0700, Brian Norris wrote: And in fact, if any drivers are missing mtd-name, perhaps it's best to just modify the MTD registration to give them a default: if (!mtd-name)

RE: [PATCHv3 3/3] gpio: sch: Enable IRQ support for Quark X1000

2014-11-05 Thread Chang, Rebecca Swee Fun
Sorry for the late reply, was working on something else. -Original Message- From: Westerberg, Mika Sent: 16 October, 2014 6:19 PM To: Chang, Rebecca Swee Fun Cc: Linus Walleij; GPIO Subsystem Mailing List; Linux Kernel Mailing List; Denis Turischev Subject: Re: [PATCHv3 3/3]

Re: [linux-sunxi] [PATCH 3/6] phy: Add driver to support individual USB PHYs on sun9i

2014-11-05 Thread Chen-Yu Tsai
Hi, On Tue, Nov 4, 2014 at 2:16 PM, Priit Laes pl...@plaes.org wrote: On Tue, 2014-11-04 at 12:07 +0800, Chen-Yu Tsai wrote: Unlike previous Allwinner SoCs, there is no central PHY control block on the A80. Also, OTG support is completely split off into a different controller. This adds a

Re: [PATCH] kvm: x86: vmx: avoid returning bool to distinguish success from error

2014-11-05 Thread Paolo Bonzini
On 05/11/2014 02:43, Chen, Tiejun wrote: +default: +WARN_ON(1); +continue; 'continue' versus 'break'? Yes, it avoids falling through to vmcs12_write_any(vmx-vcpu, field, field_value). Looks we're missing another place, Right, thanks. Paolo -- To

Re: [PATCH V7 00/17] perf, x86: Haswell LBR call stack support

2014-11-05 Thread Peter Zijlstra
So if I take all except 11,13,16,17 but instead do something like the below, everything will work just fine, right? Or am I missing something? --- arch/x86/kernel/cpu/perf_event.h |8 arch/x86/kernel/cpu/perf_event_intel_lbr.c |8

Re: [Patch Part2 v4 00/31] Enable hierarchy irqdomian on x86 platforms

2014-11-05 Thread Jiang Liu
Hi Joerg, Could you please help to apply the attached patch and send me console outputs? Regards! Gerry On 2014/11/5 16:51, Joerg Roedel wrote: On Tue, Nov 04, 2014 at 11:12:51PM +0800, Jiang Liu wrote: Do you have the call stack? Okay, had some issues with serial setup, but now

Re: [PATCH 1/6] clk: sunxi: Add support for sun9i a80 usb clocks and resets

2014-11-05 Thread Maxime Ripard
Hi Russell, On Tue, Nov 04, 2014 at 06:12:19PM +, Russell King - ARM Linux wrote: On Tue, Nov 04, 2014 at 12:07:14PM +0800, Chen-Yu Tsai wrote: + spin_lock_irqsave(data-lock, flags); + + reg = readl(data-reg); + writel(reg ~BIT(id), data-reg); + +

[char-misc-next] mei: fix hbm MEI_HBM_STARTED ambiguity

2014-11-05 Thread Tomas Winkler
We have MEI_HBM_STARTED in two contexts one after start message was received and second after enumeration was completed. Because after start message reception we move immediately to the enumeration state, we need only the later meaning. Signed-off-by: Tomas Winkler tomas.wink...@intel.com ---

[PATCH v2 1/3] regulator: max77802: Remove support for board files

2014-11-05 Thread Krzysztof Kozlowski
The driver is used only on Exynos based boards with DTS support. Simplify the driver and remove dead (unused) entries in platform_data structure. Convert the driver to DTS-only version. Parse all regulators at once, not one-by-one. Remove dependency on data provided by max77686 MFD driver. Use

Re: [PATCH 0/2] staging: comedi: per-file read/write subdevice choice

2014-11-05 Thread Ian Abbott
On 04/11/2014 18:44, Hartley Sweeten wrote: On Tuesday, November 04, 2014 11:09 AM, Ian Abbott wrote: This series of patches adds a couple of ioctl codes to the Comedi core to allow the current read and write subdevice to be changed after opening the comedi device. The current read and write

[PATCH v2 0/3] regulator: max77686/802: Cleanup

2014-11-05 Thread Krzysztof Kozlowski
Hi, Changes since v1 1. Rebase on next-20141105, now it should apply cleanly to regulator tree. 2. Remove first 3 patches, applied by Mark. Description === Previously this patchset was part of adding GPIO to max77686 regulator driver [1]. I split it but the goal

Re: [PATCH 01/27] mtd: nand: introduce function to fix a common bug in most nand-drivers not showing a device in sysfs

2014-11-05 Thread Frans Klaver
On Wed, Nov 5, 2014 at 10:34 AM, Brian Norris computersforpe...@gmail.com wrote: On Sun, Nov 02, 2014 at 10:03:53PM +0100, Frans Klaver wrote: On Wed, May 28, 2014 at 01:43:44AM -0700, Brian Norris wrote: And in fact, if any drivers are missing mtd-name, perhaps it's best to just modify the

[PATCH v2 3/3] mfd: max77686/802: Remove support for board files

2014-11-05 Thread Krzysztof Kozlowski
The driver is used only on Exynos based boards with DTS support. After removal of board file support from max77686 and max77802 regulator drivers, the MFD driver can be converted to DTS-only version. This simplifies a little the code: 1. No dead (unused) entries in platform_data structure. 2. More

[PATCH v2 2/3] regulator: max77686: Remove support for board files

2014-11-05 Thread Krzysztof Kozlowski
The driver is used only on Exynos based boards with DTS support. Simplify the driver and remove dead (unused) entries in platform_data structure. Convert the driver to DTS-only version. Parse all regulators at once, not one-by-one. Remove dependency on data provided by max77686 MFD driver. Use

Re: [RFC 09/10] drm/tegra: Add IOMMU support

2014-11-05 Thread Thierry Reding
On Wed, Oct 01, 2014 at 11:54:11AM -0400, Sean Paul wrote: On Tue, Sep 30, 2014 at 2:48 PM, Sean Paul seanp...@google.com wrote: On Thu, Jun 26, 2014 at 4:49 PM, Thierry Reding thierry.red...@gmail.com wrote: diff --git a/drivers/gpu/drm/tegra/gem.c b/drivers/gpu/drm/tegra/gem.c [...]

Re: [PATCH v2 1/6] vfio: implement iommu driver capabilities with an enum

2014-11-05 Thread Antonios Motakis
On Fri, Oct 31, 2014 at 9:04 PM, Alex Williamson alex.william...@redhat.com wrote: On Mon, 2014-10-27 at 19:05 +0100, Antonios Motakis wrote: Currently a VFIO driver's IOMMU capabilities are encoded as a series of numerical defines. Replace this with an enum for future maintainability.

Re: [PATCH v9 04/19] vfio: amba: VFIO support for AMBA devices

2014-11-05 Thread Antonios Motakis
On Fri, Oct 31, 2014 at 7:40 PM, Alex Williamson alex.william...@redhat.com wrote: On Mon, 2014-10-27 at 19:07 +0100, Antonios Motakis wrote: Add support for discovering AMBA devices with VFIO and handle them similarly to Linux platform devices. Signed-off-by: Antonios Motakis

Re: [PATCH v9 07/19] vfio/platform: return info for device memory mapped IO regions

2014-11-05 Thread Antonios Motakis
On Fri, Oct 31, 2014 at 7:58 PM, Alex Williamson alex.william...@redhat.com wrote: On Mon, 2014-10-27 at 19:07 +0100, Antonios Motakis wrote: This patch enables the IOCTLs VFIO_DEVICE_GET_REGION_INFO ioctl call, which allows the user to learn about the available MMIO resources of a device.

Re: [linux-sunxi] [PATCH 3/6] phy: Add driver to support individual USB PHYs on sun9i

2014-11-05 Thread Maxime Ripard
On Tue, Nov 04, 2014 at 08:16:13AM +0200, Priit Laes wrote: --- a/drivers/phy/Kconfig +++ b/drivers/phy/Kconfig @@ -153,6 +153,18 @@ config PHY_SUN4I_USB This driver controls the entire USB PHY block, both the USB OTG parts, as well as

RE: [PATCH v2 0/3] Enable user helper interface for efi capsule update

2014-11-05 Thread Kweh, Hock Leong
-Original Message- From: Fleming, Matt Sent: Tuesday, November 04, 2014 10:08 PM To: Greg Kroah-Hartman Good point, I don't know. Who ever wrote this code should know this, can someone please provide a use-case for how this is all supposed to work? That would be Wilson.

Re: [PATCH 1/1] ptrace/x86: fix the TIF_FORCED_TF logic in handle_signal()

2014-11-05 Thread Pedro Alves
On 11/04/2014 11:55 PM, Oleg Nesterov wrote: On 11/03, Pedro Alves wrote: Thanks a lot Oleg. thanks for the detailed report ;) Question - shouldn't ptrace tests be put in tools/testing/selftests/ptrace/ in the kernel tree nowadays? Oh, I do not know. Personally I am not sure that

[PATCH -mm] memcg: zap kmem_account_flags

2014-11-05 Thread Vladimir Davydov
The only such flag is KMEM_ACCOUNTED_ACTIVE, but it's set iff mem_cgroup-kmemcg_id = 0, so we can check kmemcg_id instead of having a separate flags field. Signed-off-by: Vladimir Davydov vdavy...@parallels.com --- mm/memcontrol.c | 25 ++--- 1 file changed, 6

Re: [PATCH 1/2] ARM: at91: rm9200 add system timer resources to watchdog

2014-11-05 Thread Arnd Bergmann
On Tuesday 04 November 2014 23:41:26 Alexandre Belloni wrote: On 31/10/2014 at 22:36:55 +0100, Arnd Bergmann wrote : On Friday 31 October 2014 21:57:56 Alexandre Belloni wrote: On 31/10/2014 at 21:50:05 +0100, Arnd Bergmann wrote : On Friday 31 October 2014 21:45:58 Alexandre Belloni

Re: [PATCH V7 13/17] perf, x86: enable LBR callstack when recording callchain

2014-11-05 Thread Stephane Eranian
On Wed, Nov 5, 2014 at 10:21 AM, Peter Zijlstra pet...@infradead.org wrote: On Tue, Nov 04, 2014 at 09:56:09PM -0500, Kan Liang wrote: From: Yan, Zheng zheng.z@intel.com Only enable LBR callstack when user requires fp callgraph. The feature is not available when PERF_SAMPLE_BRANCH_STACK

Re: [Patch Part2 v4 00/31] Enable hierarchy irqdomian on x86 platforms

2014-11-05 Thread Joerg Roedel
On Wed, Nov 05, 2014 at 05:41:50PM +0800, Jiang Liu wrote: Could you please help to apply the attached patch and send me console outputs? Sure, here it is. [0.00] Initializing cgroup subsys cpuset [0.00] Initializing cgroup subsys cpu [0.00] Initializing cgroup

Re: [PATCH] arm64: dts: exynos7: add support for cpuidle core power down

2014-11-05 Thread Chander Kashyap
Sorry for very late response. As i was on vacation so couldn’t reply. On Tue, Oct 21, 2014 at 10:03 PM, Lorenzo Pieralisi lorenzo.pieral...@arm.com wrote: On Fri, Oct 17, 2014 at 10:43:59AM +0100, Chander Kashyap wrote: Hi Lorenzo, On Wed, Oct 15, 2014 at 2:30 PM, Lorenzo Pieralisi

Re: [PATCH 1/6] clk: sunxi: Add support for sun9i a80 usb clocks and resets

2014-11-05 Thread Chen-Yu Tsai
Hi, On Wed, Nov 5, 2014 at 12:57 AM, Maxime Ripard maxime.rip...@free-electrons.com wrote: Hi, On Tue, Nov 04, 2014 at 12:07:14PM +0800, Chen-Yu Tsai wrote: The USB controller/phy clocks and reset controls are in a separate address block, unlike previous SoCs where they were in the clock

Re: [PATCH v9 10/19] vfio/platform: return IRQ info

2014-11-05 Thread Antonios Motakis
On Fri, Oct 31, 2014 at 8:11 PM, Alex Williamson alex.william...@redhat.com wrote: On Mon, 2014-10-27 at 19:07 +0100, Antonios Motakis wrote: Return information for the interrupts exposed by the device. This patch extends VFIO_DEVICE_GET_INFO with the number of IRQs and enables

Re: [PATCH v9 15/19] vfio: add local lock in virqfd instead of depending on VFIO PCI

2014-11-05 Thread Antonios Motakis
On Fri, Oct 31, 2014 at 8:43 PM, Alex Williamson alex.william...@redhat.com wrote: On Mon, 2014-10-27 at 19:08 +0100, Antonios Motakis wrote: Virqfd just needs to keep accesses to any struct *virqfd safe, but this comes into play only when creating or destroying eventfds, so sharing the same

RE: [PATCH v3 0/3] i2c/at91: add support PM functions

2014-11-05 Thread Yang, Wenyou
Hi Wolfram, Could you give me some advice? Thank you in advance. -Original Message- From: Ludovic Desroches [mailto:ludovic.desroc...@atmel.com] Sent: Wednesday, October 29, 2014 4:24 PM To: Yang, Wenyou Cc: w...@the-dreams.de; Desroches, Ludovic; linux-...@vger.kernel.org; linux-

Re: [RFC PATCH v2] sched/deadline: support dl task migration during cpu hotplug

2014-11-05 Thread Juri Lelli
Hi, On 05/11/14 08:51, Wanpeng Li wrote: I observe that dl task can't be migrated to other cpus during cpu hotplug, in addition, task may/may not be running again if cpu is added back. The root cause which I found is that dl task will be throtted and removed from dl rq after comsuming all

Re: [PATCH] aio: fix uncorrent dirty pages accouting when truncating AIO ring buffer

2014-11-05 Thread Gu Zheng
ping... On 10/31/2014 06:07 PM, Gu Zheng wrote: https://bugzilla.kernel.org/show_bug.cgi?id=86831 Markus reported that when shutting down mysqld (with AIO support, on a ext3 formatted Harddrive) leads to a negative number of dirty pages (underrun to the counter). The negative number

Re: [PATCH v9 12/19] vfio/platform: trigger an interrupt via eventfd

2014-11-05 Thread Antonios Motakis
On Fri, Oct 31, 2014 at 8:36 PM, Alex Williamson alex.william...@redhat.com wrote: On Mon, 2014-10-27 at 19:07 +0100, Antonios Motakis wrote: This patch allows to set an eventfd for a patform device's interrupt, and also to trigger the interrupt eventfd from userspace for testing. Level

Re: [PATCH v9 13/19] vfio/platform: support for level sensitive interrupts

2014-11-05 Thread Antonios Motakis
On Fri, Oct 31, 2014 at 8:36 PM, Alex Williamson alex.william...@redhat.com wrote: On Mon, 2014-10-27 at 19:07 +0100, Antonios Motakis wrote: Level sensitive interrupts are exposed as maskable and automasked interrupts and are masked and disabled automatically when they fire. Signed-off-by:

Re: [PATCH 1/6] clk: sunxi: Add support for sun9i a80 usb clocks and resets

2014-11-05 Thread Maxime Ripard
On Wed, Nov 05, 2014 at 06:02:35PM +0800, Chen-Yu Tsai wrote: +static void __init sunxi_usb_clk_setup(struct device_node *node, +const struct usb_clk_data *data, +spinlock_t *lock) +{ + struct clk_onecell_data

Re: [v17,1/5] thermal: rockchip: add driver for thermal

2014-11-05 Thread Caesar Wang
Hi, I think Rockchip Thermal driver is ready now. Does it can be landed? 在 2014/11/1 10:44, Wang Caesar 写道: Thermal is TS-ADC Controller module supports user-defined mode and automatic mode. User-defined mode refers,TSADC all the control signals entirely by software writing to register for

[PATCH] [SCSI] ps3rom: fix error return code

2014-11-05 Thread Michael Ellerman
From: Julia Lawall julia.law...@lip6.fr Set the return variable to an error code as done elsewhere in the function. Signed-off-by: Julia Lawall julia.law...@lip6.fr Signed-off-by: Michael Ellerman m...@ellerman.id.au --- drivers/scsi/ps3rom.c | 1 + 1 file changed, 1 insertion(+) diff --git

Re: [PATCH v2 1/4] of: Rename poweroff-source property to system-power-controller

2014-11-05 Thread Johan Hovold
[ Resend with lkml, arm, Felipe on CC -- why were these dropped from CC? ] On Wed, Oct 29, 2014 at 07:35:32AM +, Romain Perier wrote: As discussed on the mailing list, it makes more sense to rename this property to system-power-controller. Please also refer to the commit in the regulator

Re: [PATCH] staging: media: lirc: replace dev_err by pr_err

2014-11-05 Thread Mauro Carvalho Chehab
Em Tue, 4 Nov 2014 02:13:19 +0200 Aya Mahfouz mahfouz.saif.elya...@gmail.com escreveu: This patch replaces dev_err by pr_err since the value of ir is NULL when the message is displayed. This one doesn't apply at the media tree: diff --git a/drivers/staging/media/lirc/lirc_zilog.c

Re: [PATCHv3 3/3] gpio: sch: Enable IRQ support for Quark X1000

2014-11-05 Thread Westerberg, Mika
On Wed, Nov 05, 2014 at 11:33:01AM +0200, Chang, Rebecca Swee Fun wrote: Sorry for the late reply, was working on something else. -Original Message- From: Westerberg, Mika Sent: 16 October, 2014 6:19 PM To: Chang, Rebecca Swee Fun Cc: Linus Walleij; GPIO Subsystem Mailing

[PATCH v3] arm64: dts: exynos7: add support for cpuidle core power down

2014-11-05 Thread Chander Kashyap
Exynos7 has core power down state where cores can be powered off independently. This patch adds support for this state. Entry latency for the core power down is calculated as follows: 1. Time difference is measured between cpuidle entry and exit. 2. WFI is skipped measuring the time. 3. The time

Re: [PATCH] staging: media: lirc: modify print calls

2014-11-05 Thread Mauro Carvalho Chehab
Em Tue, 4 Nov 2014 23:43:07 +0200 Aya Mahfouz mahfouz.saif.elya...@gmail.com escreveu: This patches replaces one pr_debug call by dev_dbg and changes the device used by one of the dev_err calls. Also doesn't apply. Probably made to apply on Greg's tree. Regards, Mauro Signed-off-by: Aya

Re: [PATCH] staging: panel: Fix single-open policy race condition

2014-11-05 Thread Dan Carpenter
On Tue, Nov 04, 2014 at 10:47:19PM +0100, Mariusz Gorski wrote: Fix the implementation of a single-open policy for both devices (lcd and keypad) by using atomic_t instead of plain ints. This seems like it might be a real life bug that you have experienced? The changelog should tell the user

[PATCH V2 1/2] ARM: dts: vf-colibri: Add I2C support

2014-11-05 Thread Bhuvanchandra DV
Acked-by: Stefan Agner ste...@agner.ch Signed-off-by: Bhuvanchandra DV bhuvanchandra...@toradex.com --- arch/arm/boot/dts/vf-colibri-eval-v3.dtsi |6 +- arch/arm/boot/dts/vf-colibri.dtsi | 13 + 2 files changed, 18 insertions(+), 1 deletion(-) diff --git

  1   2   3   4   5   6   7   8   9   10   >