Re: [PATCH 3/3] PCIE: Remove symbol export for pcie_set_mps()

2015-08-17 Thread Bjorn Helgaas
On Wed, Jul 29, 2015 at 04:18:55PM -0600, Keith Busch wrote: From: Dave Jiang dave.ji...@intel.com The setting of PCIe MPS should be left to the PCI subsystem and not the driver. An ill configured MPS by the driver could cause the device to not function or unstablize the entire system.

[PATCH] net: phy: fix semicolon.cocci warnings

2015-08-17 Thread kbuild test robot
drivers/net/phy/smsc.c:127:3-4: Unneeded semicolon Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci CC: Igor Plyatov plya...@gmail.com Signed-off-by: Fengguang Wu fengguang...@intel.com --- smsc.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) ---

Re: [PATCH] net: phy: fix semicolon.cocci warnings

2015-08-17 Thread David Miller
From: kbuild test robot fengguang...@intel.com Date: Tue, 18 Aug 2015 06:31:42 +0800 drivers/net/phy/smsc.c:127:3-4: Unneeded semicolon Remove unneeded semicolon. Generated by: scripts/coccinelle/misc/semicolon.cocci CC: Igor Plyatov plya...@gmail.com Signed-off-by: Fengguang Wu

Re: Potential data race in SyS_swapon

2015-08-17 Thread Hugh Dickins
On Fri, 7 Aug 2015, Andrey Konovalov wrote: We are working on a dynamic data race detector for the Linux kernel called KernelThreadSanitizer (ktsan) (https://github.com/google/ktsan/wiki). While running ktsan on the upstream revision 21bdb584af8c with trinity we got a few reports from

Re: [PATCH v4 RESEND 1/3] clk: Add regmap support

2015-08-17 Thread Michael Turquette
Quoting Matthias Brugger (2015-07-31 08:14:17) diff --git a/drivers/clk/clk-io.c b/drivers/clk/clk-io.c new file mode 100644 index 000..9630ef5 --- /dev/null +++ b/drivers/clk/clk-io.c @@ -0,0 +1,48 @@ +/* + * Copyright (C) 2015 Matthias Brugger matthias@gmail.com + * + * This

Re: [PATCH V3 5/6] slimbus: Add support for 'clock-pause' feature

2015-08-17 Thread Sagar Dharia
Hi Mark, On 8/14/2015 12:39 PM, Mark Brown wrote: On Mon, Aug 03, 2015 at 12:59:49AM -0600, Sagar Dharia wrote: @@ -459,6 +459,8 @@ int slim_register_controller(struct slim_controller *ctrl) mutex_init(ctrl-m_ctrl); spin_lock_init(ctrl-tx.lock);

Re: [PATCH v3 13/51] PCI: Separate realloc list checking after allocation

2015-08-17 Thread Bjorn Helgaas
On Mon, Jul 27, 2015 at 04:29:31PM -0700, Yinghai Lu wrote: We check the realloc list, as list must be empty after allocation. Separate the realloc list checking to another function. Add checking that is missed in acpiphp driver. Signed-off-by: Yinghai Lu ying...@kernel.org Cc: Rafael

Re: [PATCH v3 20/51] PCI: Skip must+optional if there is no optional addon

2015-08-17 Thread Bjorn Helgaas
On Mon, Jul 27, 2015 at 04:29:38PM -0700, Yinghai Lu wrote: If the bridge does not support hotplug or no child with sriov support we could get out early and don't try must+optional allocation. You mention non-hotplug bridges and non-SR-IOV devices, but I can't figure out how the patch itself

Re: Linux 4.2-rc6 regression: RIP: e030:[ffffffff8110fb18] [ffffffff8110fb18] detach_if_pending+0x18/0x80

2015-08-17 Thread Jon Christopherson
On 08/17/2015 12:18 PM, Eric Dumazet wrote: From: Eric Dumazet eduma...@google.com snip Then can you try following fix as well ? Thanks ! [PATCH] timer: fix a race in __mod_timer() snip I have been running the latest code from git with the 2 patches in this thread applied. No issues

Re: [GIT PULL] x86 fixes

2015-08-17 Thread Andy Lutomirski
On Mon, Aug 17, 2015 at 5:06 PM, H. Peter Anvin h...@zytor.com wrote: User space does not need to treat for FPU instructions, except for performance reasons, because the kernel emulates the full x87 FPU. So it is localized to the kernel. But user space needs to avoid SSE2 and such, I

Re: [Patch V3 2/9] kernel/profile.c: Replace cpu_to_mem() with cpu_to_node()

2015-08-17 Thread David Rientjes
On Mon, 17 Aug 2015, Jiang Liu wrote: Function profile_cpu_callback() allocates memory without specifying __GFP_THISNODE flag, so replace cpu_to_mem() with cpu_to_node() because cpu_to_mem() may cause suboptimal memory allocation if there's no free memory on the node returned by cpu_to_mem().

Re: linux-next: rebase of the drm-exynos tree

2015-08-17 Thread Inki Dae
Hi Stephen, On 2015년 08월 18일 07:50, Stephen Rothwell wrote: Hi Inki, I noticed today that your tree (git://git.kernel.org/pub/scm/linux/kernel/git/daeinki/drm-exynos.git#exynos-drm/for-next) has been merged by Dave into his drm tree. Unfortunately, your tree has also been rebased onto

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

2015-08-17 Thread Stephen Rothwell
Hi all, Today's linux-next merge of the net-next tree got a conflict in: drivers/net/usb/qmi_wwan.c between commit: a8079092c1bb (net: qmi_wwan: add HP lt4111 LTE/EV-DO/HSPA+ Gobi 4G Module) from the net tree and commit: 2070c48cf2b7 (qmi_wwan: Add support for Dell Wireless 5809e 4G

Re: [PATCH] ceph: remove redundant test of head-safe and silence static analysis warnings

2015-08-17 Thread Yan, Zheng
On Aug 17, 2015, at 09:05, Brad Hubbard bhubb...@redhat.com wrote: ceph: remove redundant test of head-safe and silence static analysis warnings Signed-off-by: Brad Hubbard bhubb...@redhat.com --- fs/ceph/mds_client.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff

[PATCH] video: fbdev: Use devm_clk_get

2015-08-17 Thread Vaishali Thakkar
This patch introduces the use of managed resource function devm_clk_get instead of clk_get and removes corresponding calls to clk_put in the probe and remove functions. To be compatible with the change various gotos are replaced with direct returns, and unneeded label failed_put_clk is dropped.

Re: [PATCH -next] smsc911x: Fix crash seen if neither ACPI nor OF is configured or used

2015-08-17 Thread Guenter Roeck
On 08/17/2015 02:19 PM, Jeremy Linton wrote: On 08/17/2015 03:45 PM, Guenter Roeck wrote: Commit 0b50dc4fc971 (Convert smsc911x to use ACPI as well as DT) makes the call to smsc911x_probe_config() unconditional, and no longer fails if there is no device node. device_get_phy_mode() is called

Re: [PATCH] sha: Enable cpuid check for Intel SHA extensions implementations

2015-08-17 Thread Tim Chen
On Mon, 2015-08-17 at 14:19 -0700, Dave Hansen wrote: On 08/17/2015 01:44 PM, Tim Chen wrote: @@ -401,6 +402,7 @@ extern const char * const x86_bug_flags[NBUGINTS*32]; #define cpu_has_eager_fpu boot_cpu_has(X86_FEATURE_EAGER_FPU) #define cpu_has_topoext

mmotm 2015-08-17-16-31 uploaded

2015-08-17 Thread akpm
The mm-of-the-moment snapshot 2015-08-17-16-31 has been uploaded to http://www.ozlabs.org/~akpm/mmotm/ mmotm-readme.txt says README for mm-of-the-moment: http://www.ozlabs.org/~akpm/mmotm/ This is a snapshot of my -mm patch queue. Uploaded at random hopefully more than once a week. You

Re: [PATCH 3/3] PCIE: Remove symbol export for pcie_set_mps()

2015-08-17 Thread Jiang, Dave
On Mon, 2015-08-17 at 17:31 -0500, Bjorn Helgaas wrote: On Wed, Jul 29, 2015 at 04:18:55PM -0600, Keith Busch wrote: From: Dave Jiang dave.ji...@intel.com The setting of PCIe MPS should be left to the PCI subsystem and not the driver. An ill configured MPS by the driver could cause the

Re: [RESEND PATCH v5] clk: mediatek: Export CPU mux clocks for CPU frequency control

2015-08-17 Thread Michael Turquette
Quoting Pi-Cheng Chen (2015-08-17 01:56:45) From: pi-cheng.chen pi-cheng.c...@linaro.org This patch adds CPU mux clocks which are used by Mediatek cpufreq driver for intermediate clock source switching. Signed-off-by: Pi-Cheng Chen pi-cheng.c...@linaro.org Reviewed-by: Daniel Kurtz

Re: [PATCH 5/9] x86/intel_rdt: Add new cgroup and Class of service management

2015-08-17 Thread Marcelo Tosatti
Vikas, Tejun, This is an updated interface. It addresses all comments made so far and also covers all use-cases the cgroup interface covers. Let me know what you think. I'll proceed to writing the test applications. Usage model: This document details how CAT technology is

Re: [PATCH 2/2] crypto: qat - Don't move data inside output buffer

2015-08-17 Thread Herbert Xu
On Mon, Aug 17, 2015 at 06:05:04PM -0700, Tadeusz Struk wrote: On 08/17/2015 01:50 AM, Herbert Xu wrote: If you don't like the first option then we still need this, as you pointed out. Yes this looks like the right fix for qat. Please add a sign-off. You might be able to just do it by

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

2015-08-17 Thread Stephen Rothwell
Hi Inki, On Mon, 17 Aug 2015 16:08:36 +0900 Inki Dae inki@samsung.com wrote: And today, I re-based exynos-drm/for-next on top of mainline. Could you update and try to build it again? It is OK in today's linux-next. -- Cheers, Stephen Rothwells...@canb.auug.org.au --

Re: [PATCH 8/9] clocksource: Improve unstable clocksource detection

2015-08-17 Thread John Stultz
On Mon, Aug 17, 2015 at 7:57 PM, Shaohua Li s...@fb.com wrote: On Mon, Aug 17, 2015 at 03:17:28PM -0700, John Stultz wrote: That said, I agree the shoulds and other vague qualifiers in the commit description you point out should have more specifics to back things up. And I'm fine delaying this

Re: [PATCH v2 1/3] cgroup: define controller file conventions

2015-08-17 Thread Johannes Weiner
On Fri, Aug 07, 2015 at 08:17:23PM +0200, Michal Hocko wrote: On Thu 06-08-15 11:30:08, KAMEZAWA Hiroyuki wrote: - *.oom_control - for surviving/notifiyng out of memory memcg's oom can be recovered if limit goes up rather than kill. I think it is very much

Re: [PATCH] mm/memblock: validate the creation of debugfs files

2015-08-17 Thread Andrew Morton
On Sat, 15 Aug 2015 09:07:30 -0700 Greg Kroah-Hartman gre...@linuxfoundation.org wrote: in the kernel/kprobes and etc.), besides this, the memblock API is used mostly at early stage, so we will have some output if something going wrong. The debugfs error-handling rules are

Re: [PATCH 8/9] clocksource: Improve unstable clocksource detection

2015-08-17 Thread John Stultz
On Mon, Aug 17, 2015 at 3:04 PM, Thomas Gleixner t...@linutronix.de wrote: On Mon, 17 Aug 2015, John Stultz wrote: From: Shaohua Li s...@fb.com From time to time we saw TSC is marked as unstable in our systems, while Stray '' the CPUs declare to have stable TSC. Looking at the clocksource

Re: [PATCH 2/3] QIB: Removing usage of pcie_set_mps()

2015-08-17 Thread Bjorn Helgaas
[+cc Mike, linux-rdma] On Wed, Jul 29, 2015 at 04:18:54PM -0600, Keith Busch wrote: From: Dave Jiang dave.ji...@intel.com This is in perperation of un-exporting the pcie_set_mps() function symbol. A driver should not be changing the MPS as that is the responsibility of the PCI subsystem.

Re: [PATCH] ARM: keystone: add a work around to handle asynchronous external abort

2015-08-17 Thread Russell King - ARM Linux
On Mon, Aug 17, 2015 at 06:12:52PM -0400, Murali Karicheri wrote: Unfortunately, this patch causes boot to stop very early just after local_abt_enable() is called in early_trap_init(). Before and After applying the patch, here is what the boot log looks like. Do you see any issue with the

Re: [PATCH v3 00/51] PCI: Resource allocation cleanup for v4.3

2015-08-17 Thread Bjorn Helgaas
On Mon, Jul 27, 2015 at 04:29:18PM -0700, Yinghai Lu wrote: Hi, After 5b28541552ef (PCI: Restrict 64-bit prefetchable bridge windows to 64-bit resources), we have several reports on resource allocation failure, and we try to fix the problem with resource clip, and get more problems. One

[PATCHv3] staging: wilc1000: use netdev_* instead of printk

2015-08-17 Thread Raphaël Beamonte
Signed-off-by: Raphaël Beamonte raphael.beamo...@gmail.com --- drivers/staging/wilc1000/coreconfigurator.c | 4 ++-- drivers/staging/wilc1000/linux_wlan.c| 8 drivers/staging/wilc1000/linux_wlan_common.h | 28 ++--

Re: [PATCH] acpi, apei, arm64: APEI initial support for aarch64.

2015-08-17 Thread Zhang, Jonathan Zhixiong
On 8/17/2015 3:01 AM, Will Deacon wrote: On Fri, Aug 14, 2015 at 01:35:53PM +0100, fu@linaro.org wrote: From: Tomasz Nowicki tomasz.nowi...@linaro.org This commit provides APEI arch-specific bits for aarch64 Changelog: Fu Wei: Move arch_apei_flush_tlb_one() to

Re: [PATCH] NVMe: removed unused nn var from nvme_dev_add

2015-08-17 Thread Matias Bjørling
Can this be picked up? Thanks On Tue, Aug 4, 2015 at 1:28 PM, Christoph Hellwig h...@infradead.org wrote: Looks good, Reviewed-by: Christoph Hellwig h...@lst.de ___ Linux-nvme mailing list linux-n...@lists.infradead.org

0be964be0 module: Sanitize RCU usage and locking breaks symbol_put_addr?

2015-08-17 Thread Laura Abbott
Hi, We received a few bug backtraces: [ 41.536933] [ cut here ] [ 41.537545] WARNING: CPU: 1 PID: 813 at kernel/module.c:291 module_assert_mutex_or_preempt+0x49/0x90() [ 41.538174] Modules linked in: mxl5007t af9013 ... dvb_usb_af9015(+) ... dvb_usb_v2 dvb_core

Re: [PATCH v3 07/51] PCI: Reorder resources list for must/optional resources

2015-08-17 Thread Bjorn Helgaas
On Mon, Jul 27, 2015 at 04:29:25PM -0700, Yinghai Lu wrote: After we update size and alignment for must+optional resource, we reorder them with new alignment, but this is only for STARTALIGN. For SIZEALIGN type resource, after add back add_size, the alignment get changed, so need to do the

Re: [PATCH v3 09/51] PCI: Rename pdev_sort_resources to pdev_check_resources

2015-08-17 Thread Bjorn Helgaas
On Mon, Jul 27, 2015 at 04:29:27PM -0700, Yinghai Lu wrote: We don't do sorting in those functions anymore, so change sort to check instead. What *do* we do in those functions? Check doesn't tell me anything. Signed-off-by: Yinghai Lu ying...@kernel.org --- drivers/pci/setup-bus.c | 12

Donation

2015-08-17 Thread quattrone
This is Sandeep largest Mega Millions winner giving you $1,500,000 dollars reply with your full name and location. -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at

Re: [PATCH 2/2] crypto: qat - Don't move data inside output buffer

2015-08-17 Thread Tadeusz Struk
On 08/17/2015 01:50 AM, Herbert Xu wrote: If you don't like the first option then we still need this, as you pointed out. Yes this looks like the right fix for qat. Please add a sign-off. You might be able to just do it by replying to this thread, and patchwork may be able to pick it up and

Re: [PATCH] [v2] surface pro 3: Add support driver for Surface Pro 3 buttons

2015-08-17 Thread Yu Chen
On 08/11/2015 10:45 AM, Darren Hart wrote: On Fri, Aug 07, 2015 at 08:48:18AM +, Chen, Yu C wrote: On Fri, 2015-08-07 at 01:27 -0700, Joe Perches wrote: On Fri, 2015-08-07 at 15:57 +0800, Chen Yu wrote: \ I think the older switch/case was easier to

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

2015-08-17 Thread Stephen Rothwell
Hi Jens, Today's linux-next merge of the block tree got a conflict in: crypto/ccm.c between commit: 81c4c35eb61a (crypto: ccm - Convert to new AEAD interface) from the crypto tree and commit: c56f6d1270b9 (crypto: replace scatterwalk_sg_chain with sg_chain) from the block tree. I

Re: nfs-root: destructive call to __detach_mounts /dev

2015-08-17 Thread Sven Geggus
Eric W. Biederman wrote: I don't have a clue what the issue would be but I would start with something like the patch below. OK using it I got the following... This time with /dev on another machine (same nfs root-fs): Aug 17 13:57:04 dhcp195 kernel: NFS: nfs_lookup_revalidate(/dev):

Re: [PATCH V3 4/5] clk: core: add CLK_OPS_PARENT_ON flags to support clocks require parent on

2015-08-17 Thread Dong Aisheng
On Thu, Aug 13, 2015 at 06:01:09PM -0700, Stephen Boyd wrote: On 07/28, Dong Aisheng wrote: On Freescale i.MX7D platform, all clocks operations, including enable/disable, rate change and re-parent, requires its parent clock on. Current clock core can not support it well. This patch

Re: Announcing simple-pt -- a simple Processor Trace implementation for Linux

2015-08-17 Thread Frederic Weisbecker
2015-08-17 6:31 GMT+02:00 Andi Kleen a...@firstfloor.org: Modern Intel Core CPUs (5th and 6th generation) have a Intel Processor Trace (PT) feature to trace branch execution with low overhead. This is useful for performance analysis and debugging. simple-pt is a simple standalone driver

[PATCH] dmaengine: Stricter legacy checking in dma_request_slave_channel_compat()

2015-08-17 Thread Geert Uytterhoeven
dma_request_slave_channel_compat() is meant for drivers that support both DT and legacy platform device based probing: if DT channel DMA setup fails, it will fall back to platform data based DMA channel setup, using hardcoded DMA channel IDs and a filter function. However, if the DTS doesn't

Re: [PATCH v6 1/3] dt-bindings: pwm: add MediaTek display PWM bindings

2015-08-17 Thread Thierry Reding
On Mon, Jul 20, 2015 at 04:17:15PM +0800, YH Huang wrote: Document the device-tree binding of MediatTek display PWM. I already mentioned this a while back: s/MediatTek/MediaTek/. Thierry signature.asc Description: PGP signature

Re: [PATCH] pm80xx: Don't override ts-stat on IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY

2015-08-17 Thread Johannes Thumshirn
Jack Wang xjtu...@gmail.com writes: 2015-08-17 15:04 GMT+02:00 Johannes Thumshirn jthumsh...@suse.de: In case XXX returns with a status of IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY Apparently I've hit enter to fast. This shouldn't be XXX but psataPayload-status. I'll be sending a v2 :-(. ts-stat

Re: [PATCH] perf script: Initialize callchain_param.record_mode

2015-08-17 Thread Milian Wolff
On Monday, August 17, 2015 10:47:50 AM CEST Arnaldo Carvalho de Melo wrote: Em Thu, Aug 13, 2015 at 10:53:36AM +0200, Milian Wolff escreveu: On Thursday, August 13, 2015 09:17:24 AM Jiri Olsa wrote: right you are.. does attached patch help? snip Hey Jiri, it works a treat!

Re: Linux 4.2-rc6 regression: RIP: e030:[ffffffff8110fb18] [ffffffff8110fb18] detach_if_pending+0x18/0x80

2015-08-17 Thread Jon Christopherson
This is very similar to the behavior I am seeing in this bug: https://bugzilla.kernel.org/show_bug.cgi?id=102911 -Jon -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at

Re: [PATCH] ARM: keystone: add a work around to handle asynchronous external abort

2015-08-17 Thread Murali Karicheri
On 08/14/2015 10:11 AM, Lucas Stach wrote: Am Freitag, den 14.08.2015, 10:04 -0400 schrieb Murali Karicheri: On 08/11/2015 03:13 PM, Murali Karicheri wrote: Currently on some devices, an asynchronous external abort exception happens during boot up when exception handlers are enabled in kernel

[patch] drm/tegra: checking for IS_ERR() instead of NULL

2015-08-17 Thread Dan Carpenter
The tegra_sor_hdmi_find_settings() function returns NULL on error and not an ERR_PTR. Fixes: 459cc2c6800b ('drm/tegra: sor: Add HDMI support') Signed-off-by: Dan Carpenter dan.carpen...@oracle.com diff --git a/drivers/gpu/drm/tegra/sor.c b/drivers/gpu/drm/tegra/sor.c index da1715e..08c5461

[PATCH v2 2/2] gpiolib: add description for gpio irqchip fields in struct gpio_chip

2015-08-17 Thread Grygorii Strashko
Add missed description for GPIO irqchip fields in struct gpio_chip. Signed-off-by: Grygorii Strashko grygorii.stras...@ti.com --- Changes in v2: - New patch. include/linux/gpio/driver.h | 11 +++ 1 file changed, 11 insertions(+) diff --git a/include/linux/gpio/driver.h

[PATCH v2 1/2] gpiolib: irqchip: use different lockdep class for each gpio irqchip

2015-08-17 Thread Grygorii Strashko
Since IRQ chip helpers were introduced drivers lose ability to register separate lockdep classes for each registered GPIO IRQ chip and the gpiolib now is using shared lockdep class for all GPIO IRQ chips (gpiochip_irq_lock_class). As result, lockdep will produce warning when there are min two

Re: [PATCH RFC v1 1/4] perf: Introduce extended syscall error reporting

2015-08-17 Thread Alexander Shishkin
Peter Zijlstra pet...@infradead.org writes: On Fri, Jul 24, 2015 at 02:45:56PM +0300, Alexander Shishkin wrote: +static void perf_error_report_site(struct perf_event_attr *attr, + const struct perf_err_site *site) +{ +void *buffer; + +if (!site ||

Re: [PATCH v4] pinctrl: mediatek: Implement wake handler and suspend resume

2015-08-17 Thread Yingjoe Chen
On Mon, 2015-08-17 at 17:09 +0800, Daniel Kurtz wrote: On Mon, Aug 17, 2015 at 3:52 PM, Yingjoe Chen yingjoe.c...@mediatek.com wrote: On Fri, 2015-08-14 at 16:38 +0800, maoguang.m...@mediatek.com wrote: From: Maoguang Meng maoguang.m...@mediatek.com This patch implement irq_set_wake to

Re: Linux 4.2-rc6 regression: RIP: e030:[ffffffff8110fb18] [ffffffff8110fb18] detach_if_pending+0x18/0x80

2015-08-17 Thread Sander Eikelenboom
Monday, August 17, 2015, 3:37:13 PM, you wrote: On Mon, 2015-08-17 at 11:09 +0200, Sander Eikelenboom wrote: Saturday, August 15, 2015, 12:39:25 AM, you wrote: On Sat, 2015-08-15 at 00:09 +0200, Sander Eikelenboom wrote: On 2015-08-13 00:41, Eric Dumazet wrote: On Wed, 2015-08-12 at

Re: [PATCH] perf script: Initialize callchain_param.record_mode

2015-08-17 Thread Arnaldo Carvalho de Melo
Em Thu, Aug 13, 2015 at 10:53:36AM +0200, Milian Wolff escreveu: On Thursday, August 13, 2015 09:17:24 AM Jiri Olsa wrote: right you are.. does attached patch help? snip Hey Jiri, it works a treat! Many thanks, much appreciated. Adding a Tested-by: Milian, Ok? - Arnaldo -- To

Re: [PATCH v4 0/2] pwm-pca9685: Bugfixes and prescaler support

2015-08-17 Thread Thierry Reding
On Thu, Jul 23, 2015 at 05:19:00PM +0200, Clemens Gruber wrote: Hi, the first patch from this series contains bugfixes and the second patch adds support for changing the PWM output frequency of the PCA9685. Regards, Clemens Cc: Thierry Reding thierry.red...@gmail.com Cc: Steffen

Re: [PATCH v2 2/2] powerpc32: optimise csum_partial() loop

2015-08-17 Thread leroy christophe
Le 17/08/2015 13:00, leroy christophe a écrit : Le 17/08/2015 12:56, leroy christophe a écrit : Le 07/08/2015 01:25, Segher Boessenkool a écrit : On Thu, Aug 06, 2015 at 05:45:45PM -0500, Scott Wood wrote: If this makes performance non-negligibly worse on other 32-bit chips, and is an

Re: [PATCH V2 1/2] arm64: apei: implement arch_apei_get_mem_attributes()

2015-08-17 Thread Matt Fleming
On Fri, 14 Aug, at 03:37:29PM, Jonathan (Zhixiong) Zhang wrote: From: Jonathan (Zhixiong) Zhang zjzh...@codeaurora.org Table 8 of UEFI 2.5 section 2.3.6.1 defines mappings from EFI memory types to MAIR attribute encodings for arm64. If the physical address has memory attributes defined by

Re: [PATCH v2 1/4] scripts/kernel-doc: Adding cross-reference links to html documentation.

2015-08-17 Thread Danilo Cesar Lemes de Paula
On 08/17/2015 01:10 AM, Jonathan Corbet wrote: On Tue, 28 Jul 2015 16:45:15 -0300 Danilo Cesar Lemes de Paula danilo.ce...@collabora.co.uk wrote: Functions, Structs and Parameters definitions on kernel documentation are pure cosmetic, it only highlights the element. To ease the navigation

Re: [PATCH 2/2] acpi, apei: use appropriate pgprot_t to map GHES memory

2015-08-17 Thread Matt Fleming
On Fri, 14 Aug, at 03:37:30PM, Jonathan (Zhixiong) Zhang wrote: From: Jonathan (Zhixiong) Zhang zjzh...@codeaurora.org With ACPI APEI firmware first handling, generic hardware error record is updated by firmware in GHES memory region. On an arm64 platform, firmware updates GHES memory region

Re: [PATCH v3 2/2] perf,x86: skip intel_cqm_stable if CMT is not present in a CPU model

2015-08-17 Thread Matt Fleming
On Sat, 08 Aug, at 12:36:19AM, Kanaka Juvva wrote: CMT and MBM are complementary technologies. One technology doesn't imply the other technology. If CMT is not present in your CPU model intel_cqm_stable() won't be called when computing a free RMID. This is because, LLC_OCCUPANCY reading in

Re: [PATCH RFC] eeprom: at24: extend driver to plug into the NVMEM framework

2015-08-17 Thread Andrew Lunn
On Mon, Aug 17, 2015 at 02:01:24PM +0100, Srinivas Kandagatla wrote: +Adding Maxime in the loop On 16/08/15 16:37, Stefan Wahren wrote: Another question which spring to mind is, do we want the eeprom to be in /sys twice, the old and the new way? Backwards compatibility says the old must

Re: [PATCH] pm80xx: Don't override ts-stat on IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY

2015-08-17 Thread Jack Wang
2015-08-17 15:04 GMT+02:00 Johannes Thumshirn jthumsh...@suse.de: In case XXX returns with a status of IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY ts-stat gets set to SAS_OPEN_REJECT but a missing 'break' statement causes a fallthrough to the default handler of the switch statement overriding ts-stat

Re: [PATCH] x86, suspend: Save/restore THERM_CONTROL register for suspend

2015-08-17 Thread Pavel Machek
On Mon 2015-08-17 12:11:15, Ingo Molnar wrote: * Chen Yu yu.c.c...@intel.com wrote: A bug is reported(https://bugzilla.redhat.com/show_bug.cgi?id=1227208) Access denied :-( that, after resuming from S3, CPU is working at a low speed. After investigation, it is found that, BIOS has

Re: Why is SECTOR_SIZE = 512 inside kernel ?

2015-08-17 Thread Theodore Ts'o
On Mon, Aug 17, 2015 at 06:23:04PM +0530, Navin P wrote: Why is SECTOR_SIZE 512 ? http://lxr.free-electrons.com/source/include/linux/ide.h#L118 http://lxr.free-electrons.com/source/include/linux/device-mapper.h#L548 548 #define SECTOR_SHIFT 9 I was looking at disks with

Re: [PATCH] mm: Change global memory state symbols to GPL-only

2015-08-17 Thread Michal Hocko
On Sun 16-08-15 01:42:27, Ben Hutchings wrote: Proprietary modules should not be able to touch vm_stat or participate in shrinking. How does the external and !GPL fs does slab reclaim? Those are essential for the proper memory balancing. You are probably right about vm_stat though. Those

Re: [PATCH v9 2/2] pwm: core: Set enable state properly on failed call to enable

2015-08-17 Thread Thierry Reding
On Mon, Jun 15, 2015 at 04:22:27PM -0700, Jonathan Richardson wrote: On 15-06-15 02:21 PM, Jonathan Richardson wrote: The pwm_enable function didn't clear the enabled bit if a call to a clients enable function returned an error. The result was that the state of the pwm core was wrong.

Re: [PATCH v2 05/11] ARM: DT: STi: STiH407: Add c8sectpfe LinuxDVB DT node.

2015-08-17 Thread Mauro Carvalho Chehab
Em Thu, 30 Jul 2015 18:08:55 +0100 Peter Griffin peter.grif...@linaro.org escreveu: This patch adds in the required DT node for the c8sectpfe Linux DVB demux driver which allows the tsin channels to be used on an upstream kernel. Signed-off-by: Peter Griffin peter.grif...@linaro.org ---

Re: Hello everyone 3

2015-08-17 Thread Austin S Hemmelgarn
On 2015-08-15 20:50, Chuck Ebbert wrote: On Sun, 16 Aug 2015 02:00:34 +0200 noi...@a6.25u.com wrote: Question: Wouldn't it be a good idea to enforce the Linux trademark (somewhen) in a way that all these streamlined operating systems use the word Linux more carefully (or not at all) in their

[PATCH] pm80xx: Don't override ts-stat on IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY

2015-08-17 Thread Johannes Thumshirn
In case XXX returns with a status of IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY ts-stat gets set to SAS_OPEN_REJECT but a missing 'break' statement causes a fallthrough to the default handler of the switch statement overriding ts-stat to SAS_DEV_NO_RESPONSE. Signed-off-by: Johannes Thumshirn

Re: [PATCH V3 2/3] arm64: support initrd outside kernel linear map

2015-08-17 Thread Mark Salter
On Mon, 2015-08-17 at 12:22 +0100, Will Deacon wrote: Hi Mark, On Sun, Aug 16, 2015 at 09:49:27PM +0100, Mark Salter wrote: The use of mem= could leave part or all of the initrd outside of the kernel linear map. This will lead to an error when unpacking the initrd and a probable failure

Re: Linux 4.2-rc6 regression: RIP: e030:[ffffffff8110fb18] [ffffffff8110fb18] detach_if_pending+0x18/0x80

2015-08-17 Thread Eric Dumazet
On Mon, 2015-08-17 at 11:09 +0200, Sander Eikelenboom wrote: Saturday, August 15, 2015, 12:39:25 AM, you wrote: On Sat, 2015-08-15 at 00:09 +0200, Sander Eikelenboom wrote: On 2015-08-13 00:41, Eric Dumazet wrote: On Wed, 2015-08-12 at 23:46 +0200, Sander Eikelenboom wrote: Thanks

Re: Linux 4.2-rc6 regression: RIP: e030:[ffffffff8110fb18] [ffffffff8110fb18] detach_if_pending+0x18/0x80

2015-08-17 Thread Sander Eikelenboom
Monday, August 17, 2015, 4:21:47 PM, you wrote: On Mon, 2015-08-17 at 09:02 -0500, Jon Christopherson wrote: This is very similar to the behavior I am seeing in this bug: https://bugzilla.kernel.org/show_bug.cgi?id=102911 OK, but have you applied the fix ?

Linux 3.10.87

2015-08-17 Thread Greg KH
I'm announcing the release of the 3.10.87 kernel. All users of the 3.10 kernel series must upgrade. The updated 3.10.y git tree can be found at: git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git linux-3.10.y and can be browsed at the normal kernel.org git web

Re: Linux 3.10.87

2015-08-17 Thread Greg KH
diff --git a/Makefile b/Makefile index 25ee724c9089..0d4fd6427349 100644 --- a/Makefile +++ b/Makefile @@ -1,6 +1,6 @@ VERSION = 3 PATCHLEVEL = 10 -SUBLEVEL = 86 +SUBLEVEL = 87 EXTRAVERSION = NAME = TOSSUG Baby Fish diff --git a/arch/arm/kernel/entry-armv.S b/arch/arm/kernel/entry-armv.S

Re: staging: ft1000-pcmcia: remove support for v5 firmware

2015-08-17 Thread Dan Carpenter
On Fri, Aug 14, 2015 at 09:14:05PM +0200, Ondrej Zary wrote: Most probably yes. However, the driver will be useless soon as the Flash OFDM network is being decommissioned here in Slovakia. AFAIK, this technology is not used anywhere else in the world (the 2nd country was Finland). The

Re: [PATCH] wil6210: match wait_for_completion_timeout return type

2015-08-17 Thread Kalle Valo
Nicholas Mc Guire hof...@osadl.org writes: Return type of wait_for_completion_timeout is unsigned long not int. As remain is exclusively used for wait_for_completion_timeout here its type is simply changed to unsigned long. API conformance testing for completions with coccinelle spatches

[PATCH] writeback: account BDI's min_ratio for unregistered device

2015-08-17 Thread Akinobu Mita
From mm/page-writeback.c: /* * bdi_min_ratio keeps the sum of the minimum dirty shares of all * registered backing devices, which, for obvious reasons, can not * exceed 100%. */ static unsigned int bdi_min_ratio; But when a backing device is

Re: [PATCH v7 4/5] iio: trigger: Introduce IIO hrtimer based trigger

2015-08-17 Thread Vladimir Barinov
Hello Daniel, I've verified that your hrtimer trigger works. I have minor suggestions. Will not it be useful to have ability to stop/start hrtimer polling not only during attach/detach trigger. f.e. writing 0 to sampling_frequency will hrtimer_cancel and writing any valid frequency will

Re: [RFCv5 PATCH 25/46] sched: Add over-utilization/tipping point indicator

2015-08-17 Thread Leo Yan
On Tue, Jul 07, 2015 at 07:24:08PM +0100, Morten Rasmussen wrote: Energy-aware scheduling is only meant to be active while the system is _not_ over-utilized. That is, there are spare cycles available to shift tasks around based on their actual utilization to get a more energy-efficient task

[PATCH V4 2/2] PM / OPP: Fix static checker warning (broken 64bit big endian systems)

2015-08-17 Thread Viresh Kumar
Dan Carpenter reported (generated with static checker): drivers/base/power/opp.c:949 _opp_add_static_v2() warn: passing casted pointer 'new_opp-clock_latency_ns' to 'of_property_read_u32()' 64 vs 32. This code will break on 64 bit, big endian machines. Fix this by reading the value in a u32

Re: Linux 4.2-rc6 regression: RIP: e030:[ffffffff8110fb18] [ffffffff8110fb18] detach_if_pending+0x18/0x80

2015-08-17 Thread Eric Dumazet
On Mon, 2015-08-17 at 09:02 -0500, Jon Christopherson wrote: This is very similar to the behavior I am seeing in this bug: https://bugzilla.kernel.org/show_bug.cgi?id=102911 OK, but have you applied the fix ?

Re: [PATCH 1/3] staging: wilc1000: code style: fix macro with multiple statements

2015-08-17 Thread Raphaël Beamonte
2015-08-17 5:08 GMT-04:00 Dan Carpenter dan.carpen...@oracle.com: Pull it in one indent level... But actually this macro has a return in the middle of it, so it just introduces bugs all over the place like eating cookies in bed. We should just delete it instead. You're right! I'll clean

Re: [PATCH RFC 3/3] nvmem: add permission flags in nvmem_config

2015-08-17 Thread Srinivas Kandagatla
On 15/08/15 08:21, Stefan Wahren wrote: Hi Srinivas, Srinivas Kandagatla srinivas.kandaga...@linaro.org hat am 11. August 2015 um 13:03 geschrieben: This patch adds perm variable to nvmem_config structure which will allow providers to specify the permissions required for the sysfs binary

Re: [PATCH v7 4/5] iio: trigger: Introduce IIO hrtimer based trigger

2015-08-17 Thread Daniel Baluta
On Mon, Aug 17, 2015 at 3:45 PM, Vladimir Barinov vladimir.bari...@cogentembedded.com wrote: Hello Daniel, I've verified that your hrtimer trigger works. I have minor suggestions. Will not it be useful to have ability to stop/start hrtimer polling not only during attach/detach trigger.

Re: [PATCH RFC] eeprom: at24: extend driver to plug into the NVMEM framework

2015-08-17 Thread Srinivas Kandagatla
+Adding Maxime in the loop On 16/08/15 16:37, Stefan Wahren wrote: Another question which spring to mind is, do we want the eeprom to be in /sys twice, the old and the new way? Backwards compatibility says the old must stay. Do we want a way to suppress the new? Or should we be going as far as

[PATCH] pinctrl: baytrail: Use raw_spinlock for locking

2015-08-17 Thread Mika Westerberg
The Intel Baytrail pinctrl driver implements irqchip callbacks which are called with desc-lock raw_spinlock held. In mainline this is fine because spinlock resolves to raw_spinlock. However, running the same code in -rt we get: BUG: sleeping function called from invalid context at

Re: [PATCH] RDMSR before test_cpu_capacity brings about KVM warning

2015-08-17 Thread Han, Huaitong
On Mon, 2015-08-17 at 15:04 +0300, Alexander Shishkin wrote: Huaitong Han huaitong@intel.com writes: rdmsrl_safe does not lead to #GP in native kernel although CPU does not support INTEL_PT, but if KVM does not support INTEL_PT, the codes cannot understand MSR_IA32_RTIT_CTL, and the

Re: [PATCH v6 2/3] pwm: add MediaTek display PWM driver support

2015-08-17 Thread Thierry Reding
On Mon, Jul 20, 2015 at 04:17:16PM +0800, YH Huang wrote: Add display PWM driver support to modify backlight for MT8173 and MT6595. The PWM has one channel to control the brightness of the display. When the (high_width / period) is closer to 1, the screen is brighter; otherwise, it is darker.

Re: [PATCH 1/2] gpio: don't override irq_*_resources() callbacks

2015-08-17 Thread Linus Walleij
On Mon, Aug 17, 2015 at 10:40 AM, Geert Uytterhoeven ge...@linux-m68k.org wrote: On Mon, Aug 3, 2015 at 10:53 AM, Linus Walleij linus.wall...@linaro.org wrote: On Fri, Jul 31, 2015 at 2:48 PM, Rabin Vincent ra...@rab.in wrote: If the driver has specified its own

Re: [PATCH v3] iio: adc: vf610: Add IIO buffer support for Vybrid ADC

2015-08-17 Thread maitysanchayan
Hello Jonathan, On 15-08-15 21:24:01, Jonathan Cameron wrote: On 11/08/15 10:05, Sanchayan Maity wrote: This patch adds support for IIO buffer to the Vybrid ADC driver. IIO triggered buffer infrastructure along with iio sysfs trigger is used to leverage continuous sampling support provided

Re: [PULL 00/10] NBD updates for 4.3

2015-08-17 Thread Jens Axboe
On 08/17/2015 12:19 AM, Markus Pargmann wrote: Hi Jens, I hope this is not too late. Here are some NBD updates. The most interesting one is probably the first patch, which improves the timeout detection of NBD. The timout covers now the last reaction of the server. If there are open requests

Re: [PATCH 1/2] Documentation: dt: add Broadcom BCM7038 PWM controller binding

2015-08-17 Thread Thierry Reding
On Thu, Aug 06, 2015 at 05:55:57PM -0700, Florian Fainelli wrote: Add a binding documentation for the Broadcom BCM7038 PWM controller found in BCM7xxx chips. Signed-off-by: Florian Fainelli f.faine...@gmail.com --- .../devicetree/bindings/pwm/brcm,bcm7038-pwm.txt | 22

Re: [PATCH v2 4/5] KVM: add KVM_USER_EXIT vcpu ioctl for userspace exit

2015-08-17 Thread Paolo Bonzini
On 16/08/2015 13:27, Avi Kivity wrote: On 08/05/2015 07:33 PM, Radim Krčmář wrote: The guest can use KVM_USER_EXIT instead of a signal-based exiting to userspace. Availability depends on KVM_CAP_USER_EXIT. Only x86 is implemented so far. Signed-off-by: Radim Krčmář rkrc...@redhat.com ---

RE: [PATCH] staging: hfi1: Kconfig: remove 'CONFIG_' prefix

2015-08-17 Thread Marciniszyn, Mike
Subject: [PATCH] staging: hfi1: Kconfig: remove 'CONFIG_' prefix Signed-off-by: Valentin Rothberg valentinrothb...@gmail.com --- Thanks for the patch! Acked-by: Mike Marciniszyn mike.marcinis...@intel.com -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of

Re: [PATCH v2 1/2] gpiolib: irqchip: use different lockdep class for each gpio irqchip

2015-08-17 Thread Linus Walleij
On Mon, Aug 17, 2015 at 2:35 PM, Grygorii Strashko grygorii.stras...@ti.com wrote: Since IRQ chip helpers were introduced drivers lose ability to register separate lockdep classes for each registered GPIO IRQ chip and the gpiolib now is using shared lockdep class for all GPIO IRQ chips

[PATCH v2] pm80xx: Don't override ts-stat on IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY

2015-08-17 Thread Johannes Thumshirn
In case psataPayload-status has a status of IO_OPEN_CNX_ERROR_HW_RESOURCE_BUSY ts-stat gets set to SAS_OPEN_REJECT but a missing 'break' statement causes a fallthrough to the default handler of the switch statement overriding ts-stat to SAS_DEV_NO_RESPONSE. Signed-off-by: Johannes Thumshirn

Re: [PATCH] pwm: Drop owner assignment from i2c_driver

2015-08-17 Thread Thierry Reding
On Fri, Jul 10, 2015 at 03:28:10PM +0900, Krzysztof Kozlowski wrote: i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by: Krzysztof Kozlowski k.kozlow...@samsung.com --- The coccinelle script which generated the patch was sent here:

Re: [PATCH] ARM: keystone: add a work around to handle asynchronous external abort

2015-08-17 Thread Murali Karicheri
On 08/14/2015 05:56 PM, Russell King - ARM Linux wrote: On Fri, Aug 14, 2015 at 05:55:09PM -0400, Murali Karicheri wrote: On 08/14/2015 10:20 AM, Lucas Stach wrote: Hi Russell, Am Freitag, den 14.08.2015, 15:09 +0100 schrieb Russell King - ARM Linux: [...] What causes the abort? We

<    5   6   7   8   9   10   11   12   13   14   >