Re: [PATCH/RFC] Re: recvmmsg() timeout behavior strangeness [RESEND]

2014-05-22 Thread Michael Kerrisk (man-pages)
Hi Arnaldo, On 05/21/2014 11:05 PM, Arnaldo Carvalho de Melo wrote: > Em Mon, May 12, 2014 at 11:34:51AM -0300, Arnaldo Carvalho de Melo escreveu: >> Em Mon, May 12, 2014 at 12:15:25PM +0200, Michael Kerrisk (man-pages) >> escreveu: >>> Hi Arnaldo, > >>> Ping! > >> I acknowledge the problem, t

Re: [PATCH V6 09/11] ACPI: introduce flag .is_master_device

2014-05-22 Thread Zhang Rui
On Thu, 2014-05-22 at 11:51 +0300, Mika Westerberg wrote: > On Wed, May 21, 2014 at 10:43:07PM +0800, Zhang Rui wrote: > > On 三, 2014-05-21 at 11:52 +0300, Mika Westerberg wrote: > > > On Thu, May 15, 2014 at 02:44:14PM +0800, Zhang Rui wrote: > > > > For some ACPI device objects, they represent ma

Re: [PATCH] workqueue: remove the unneeded cpu_relax() in __queue_work()

2014-05-22 Thread Lai Jiangshan
On Thu, May 22, 2014 at 9:47 PM, Tejun Heo wrote: > On Thu, May 22, 2014 at 04:44:16PM +0800, Lai Jiangshan wrote: >> When pwq->refcnt == 0, the retrying is guaranteed to make forward-progress. >> The comment above the code explains it well: >> >> /* >>* pwq is determined and locked.

[PATCH] Documentation/sysctl/vm.txt: clarify vfs_cache_pressure description

2014-05-22 Thread Denys Vlasenko
Existing description is worded in a way which almost encourages setting of vfs_cache_pressure above 100, possibly way above it. Users are left in a dark what this numeric value is - an int? a percentage? what the scale is? As a result, we are getting reports about noticeable performance degradati

Re: [Patch v5 3/7] mfd: ti-keystone-devctrl: add bindings for device state control

2014-05-22 Thread Lee Jones
Why do I only have this patch? Where is the rest of the set? Also, it's on v5 and I don't recall seeing the other 4 versions? > The Keystone II devices have a set of registers that are used to control > the status of its peripherals. This node is intended to allow access to > this functionality.

Re: [git pull] drm radeon and nouveau fixes

2014-05-22 Thread Ed Tomlinson
On Thursday 22 May 2014 04:13:22 Dave Airlie wrote: > > Hi Linus, > > Fixes for the other big two, the radeon VCE one is large but it fixes some > userspace triggerable issues, otherwise its blackscreens and oopses, > > nouveau fixes a bleeding laptop panel issue when displayport is used > som

Re: [PATCH v2] PREEMPT_RT: USB serial gadget: Fix locking issue

2014-05-22 Thread Felipe Balbi
Hi, On Thu, May 22, 2014 at 11:58:48AM +0200, Jean-Jacques Hiblot wrote: > With CONFIG_PREEMPT_RT_FULL the tty_flip_buffer_push(..) actions are executed > immeditely (same behaviour as if low_latency flag was set). We thus have to > release port_lock before callng tty_flip_buffer_push(). > > This

Re: [PATCH v6 10/17] ARM: mvebu: add USB3 support for Armada 38x

2014-05-22 Thread Jason Cooper
On Wed, May 21, 2014 at 03:53:22PM +0200, Gregory CLEMENT wrote: > On 19/05/2014 13:09, Paul Bolle wrote: > > On Fri, 2014-05-16 at 15:07 -0400, Jason Cooper wrote: > >> On Thu, May 15, 2014 at 12:17:35PM +0200, Gregory CLEMENT wrote: > >>> This patch adds the selection of the config symbol needed

Re: [PATCH 6/7 v2] gpio: dwapb: use a second irq chip

2014-05-22 Thread Alan Tull
On Thu, May 22, 2014 at 4:42 AM, Sebastian Andrzej Siewior wrote: > On 05/16/2014 05:01 PM, Linus Walleij wrote: >> OK this patch is ACKed by Alan so I would like to apply it but: >> >> Content-Type: text/plain; charset=utf-8 >> Content-Disposition: inline >> Content-Transfer-Encoding: quoted-prin

Re: [PATCH RFC 3/3] slub: reparent memcg caches' slabs on memcg offline

2014-05-22 Thread Vladimir Davydov
On Wed, May 21, 2014 at 07:15:26PM -0500, Christoph Lameter wrote: > On Wed, 21 May 2014, Vladimir Davydov wrote: > > > Don't think so. AFAIU put_cpu_partial() first checks if the per-cpu > > partial list has more than s->cpu_partial objects draining it if so, but > > then it adds the newly frozen

Re: [Patch v5 0/7] Introduce keystone reset driver

2014-05-22 Thread Santosh Shilimkar
Arnd, On Thursday 22 May 2014 09:54 AM, Arnd Bergmann wrote: > On Thursday 22 May 2014 09:52:27 Santosh Shilimkar wrote: >> On Thursday 22 May 2014 09:48 AM, Ivan Khoronzhuk wrote: >>> These patches introduce keystone reset driver. >>> >>> The keystone SoC can be rebooted in several ways. By exter

Re: [Patch v5 0/7] Introduce keystone reset driver

2014-05-22 Thread Ivan Khoronzhuk
On 05/22/2014 04:54 PM, Arnd Bergmann wrote: On Thursday 22 May 2014 09:52:27 Santosh Shilimkar wrote: On Thursday 22 May 2014 09:48 AM, Ivan Khoronzhuk wrote: These patches introduce keystone reset driver. The keystone SoC can be rebooted in several ways. By external reset pin, by soft and b

Re: [PATCH 3/3] clocksource: tegra: Use uS counter as delay timer

2014-05-22 Thread Thierry Reding
In the subject: s/uS/us/; S == Siemens, s == second Thierry pgpitEzGnadDp.pgp Description: PGP signature

3.15.0-rc6: VM_BUG_ON_PAGE(PageTail(page), page)

2014-05-22 Thread Dave Jones
Not sure if Sasha has already reported this on -next (It's getting hard to keep track of all the VM bugs he's been finding), but I hit this overnight on .15-rc6. First time I've seen this one. page:ea0004599800 count:0 mapcount:0 mapping: (null) index:0x2 page flags: 0x20800

Re: [PATCH] MIPS: remove checks for CONFIG_SGI_IP35

2014-05-22 Thread Paul Bolle
On Thu, 2014-05-22 at 15:12 +0200, Ralf Baechle wrote: > On Tue, May 20, 2014 at 01:21:49PM +0200, Paul Bolle wrote: > > > Ever since (shortly before) v2.4.0 there have been checks for > > CONFIG_SGI_IP35. But a Kconfig symbol SGI_IP35 was never added to the > > tree. Remove these checks. > > > >

[PATCH 2/4] phy: miphy365x: Add MiPHY365x header file for DT x Driver defines

2014-05-22 Thread Lee Jones
This provides the shared header file which will be reference from both the MiPHY365x driver and its associated Device Tree node(s). Cc: Kishon Vijay Abraham I Acked-by: Mark Rutland Acked-by: Alexandre Torgue Signed-off-by: Lee Jones --- include/dt-bindings/phy/phy-miphy365x.h | 25 ++

Re: [Patch v5 0/7] Introduce keystone reset driver

2014-05-22 Thread Arnd Bergmann
On Thursday 22 May 2014 09:52:27 Santosh Shilimkar wrote: > On Thursday 22 May 2014 09:48 AM, Ivan Khoronzhuk wrote: > > These patches introduce keystone reset driver. > > > > The keystone SoC can be rebooted in several ways. By external reset > > pin, by soft and by watchdogs. This driver allows

[PATCH 3/4] ARM: DT: STi: Add DT node for MiPHY365x

2014-05-22 Thread Lee Jones
The MiPHY365x is a Generic PHY which can serve various SATA or PCIe devices. It has 2 ports which it can use for either; both SATA, both PCIe or one of each in any configuration. Cc: Srinivas Kandagatla Acked-by: Mark Rutland Acked-by: Alexandre Torgue Signed-off-by: Lee Jones --- arch/arm/bo

[PATCH 4/4] phy: miphy365x: Provide support for the MiPHY356x Generic PHY

2014-05-22 Thread Lee Jones
The MiPHY365x is a Generic PHY which can serve various SATA or PCIe devices. It has 2 ports which it can use for either; both SATA, both PCIe or one of each in any configuration. Acked-by: Kishon Vijay Abraham I Acked-by: Mark Rutland Signed-off-by: Alexandre Torgue Signed-off-by: Lee Jones --

[RESEND 0/4] phy: Introduce support for MiPHY365x

2014-05-22 Thread Lee Jones
Hi Kishon, As requested, please find the patches to be applied to your v3.16 pull-request. Kind regards, Lee Documentation/devicetree/bindings/phy/phy-miphy365x.txt | 62 +++ arch/arm/boot/dts/stih416-b2020-revE.dts| 6 +- arch/arm/boot/dts/stih416-b2020.dts

[PATCH 1/4] phy: miphy365x: Add Device Tree bindings for the MiPHY365x

2014-05-22 Thread Lee Jones
The MiPHY365x is a Generic PHY which can serve various SATA or PCIe devices. It has 2 ports which it can use for either; both SATA, both PCIe or one of each in any configuration. Cc: Kishon Vijay Abraham I Acked-by: Mark Rutland Acked-by: Alexandre Torgue Signed-off-by: Lee Jones --- .../devi

Re: [Patch v5 0/7] Introduce keystone reset driver

2014-05-22 Thread Santosh Shilimkar
Ivan, On Thursday 22 May 2014 09:48 AM, Ivan Khoronzhuk wrote: > These patches introduce keystone reset driver. > > The keystone SoC can be rebooted in several ways. By external reset > pin, by soft and by watchdogs. This driver allows software reset and reset > by one of the watchdogs. Also adde

Re: [Patch] ARM: dts: keystone: add pll controller syscon entry

2014-05-22 Thread Ivan Khoronzhuk
On 05/21/2014 09:22 PM, Sergei Shtylyov wrote: On 05/21/2014 10:18 PM, Sergei Shtylyov wrote: The pll controller register set includes sets of registers with different purposes, so it's logically to add syscon entry to be able to access them from appropriate places. Signed-off-by: Ivan Khor

[Patch v5 3/7] mfd: ti-keystone-devctrl: add bindings for device state control

2014-05-22 Thread Ivan Khoronzhuk
The Keystone II devices have a set of registers that are used to control the status of its peripherals. This node is intended to allow access to this functionality. Signed-off-by: Ivan Khoronzhuk --- .../devicetree/bindings/mfd/ti-keystone-devctrl.txt | 19 +++ 1 file changed,

[Patch v5 0/7] Introduce keystone reset driver

2014-05-22 Thread Ivan Khoronzhuk
These patches introduce keystone reset driver. The keystone SoC can be rebooted in several ways. By external reset pin, by soft and by watchdogs. This driver allows software reset and reset by one of the watchdogs. Also added opportunity to set soft/hard reset type. Based on linux-next/master v5

[Patch v5 5/7] ARM: keystone: remove redundant reset stuff

2014-05-22 Thread Ivan Khoronzhuk
Remove reset stuff in flavour of using keystone reset driver: driver/power/reset/keystone-reset.c Signed-off-by: Ivan Khoronzhuk --- arch/arm/mach-keystone/keystone.c | 34 -- 1 file changed, 34 deletions(-) diff --git a/arch/arm/mach-keystone/keystone.c b/arch/

[Patch v5 2/7] clock: keystone-pllctrl: add bindings for keystone pll controller

2014-05-22 Thread Ivan Khoronzhuk
The main pll controller used to drive theC66x CorePacs, the switch fabric, and a majority of the peripheral clocks (all but the ARM CorePacs, DDR3 and the NETCP modules) requires a PLL Controller to manage the various clock divisions, gating, and synchronization. Signed-off-by: Ivan Khoronzhuk --

[Patch v5 6/7] ARM: dts: keystone: update reset node to work with reset driver

2014-05-22 Thread Ivan Khoronzhuk
The pll controller register set and device state control registers include sets of registers with different purposes, so it's logically to add syscon entry to be able to access them from appropriate places. So added pll controller and device state control syscon entries. The keystone driver requi

Re: [PATCH] ARM: imx: add missing kfree call in error paths

2014-05-22 Thread Dan Carpenter
On Thu, May 22, 2014 at 03:14:42PM +0200, Emil Goode wrote: > We forgot to free pdev->dev.dma_mask as it is not freed > by platform_device_put(). > Every function which calls imx31_alloc_mx3_camera() is buggy. That means that, at best, it is a 2 on Rusty's API rating. http://sweng.the-davies.net

[Patch v5 7/7] ARM: keystone: enable reset driver support

2014-05-22 Thread Ivan Khoronzhuk
Enable reset driver support in order to have opportunity to reboot SoC by watchdog and by software. Signed-off-by: Ivan Khoronzhuk --- arch/arm/configs/keystone_defconfig | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/arm/configs/keystone_defconfig b/arch/arm/configs/keystone_defco

[Patch v5 4/7] power: reset: add bindings for keystone reset driver

2014-05-22 Thread Ivan Khoronzhuk
This node is intended to allow SoC reset in case of software reset or appropriate watchdogs. The Keystone SoCs can contain up to 4 watchdog timers to reset SoC. Each watchdog timer event input is connected to the Reset Mux block. The Reset Mux block can be configured to cause reset or not. Additi

[Patch v5 1/7] power: reset: keystone-reset: introduce keystone reset driver

2014-05-22 Thread Ivan Khoronzhuk
The keystone SoC can be rebooted in several ways. By external reset pin, by soft and by watchdogs. To allow keystone SoC reset if watchdog is triggered we have to enable it in reset mux configuration register regarding of watchdog configuration. Also we need to set soft/hard reset we are going to u

Re: [PATCH] workqueue: remove the unneeded cpu_relax() in __queue_work()

2014-05-22 Thread Tejun Heo
On Thu, May 22, 2014 at 04:44:16PM +0800, Lai Jiangshan wrote: > When pwq->refcnt == 0, the retrying is guaranteed to make forward-progress. > The comment above the code explains it well: > > /* >* pwq is determined and locked. For unbound pools, we could have >* raced with

Re: [PATCH RFC 3/3] slub: reparent memcg caches' slabs on memcg offline

2014-05-22 Thread Vladimir Davydov
On Wed, May 21, 2014 at 07:13:21PM -0500, Christoph Lameter wrote: > On Wed, 21 May 2014, Vladimir Davydov wrote: > > > Do I understand you correctly that the following change looks OK to you? > > Almost. Preemption needs to be enabled before functions that invoke the > page allocator etc etc. I

Re: [PATCH] perf: delete unused variable tmp to fix new build warning

2014-05-22 Thread Paul Gortmaker
On 14-05-22 08:21 AM, Ingo Molnar wrote: > > * Paul Gortmaker wrote: > >> commit 3a497f48637e2aac17eabb84a17f8ac5216028fc [tip:perf/core] >> ("perf: Simplify perf_event_exit_task_context()") deleted the >> code that was using tmp but not the declaration of it, causing: >> >> kernel/events/core.c

Re: [PATCH] MIPS: BCM1480: remove checks for CONFIG_SIBYTE_BCM1480_PROF

2014-05-22 Thread Ralf Baechle
On Thu, May 22, 2014 at 11:24:19AM +0200, Paul Bolle wrote: > There are two checks for CONFIG_SIBYTE_BCM1480_PROF in the tree since > v2.6.15. The related Kconfig symbol has never been added to the tree. So > these checks have always evaluated to false. Besides, one of these > checks guards a call

Re: [libvirt] [PATCH v3] PCI: Introduce new device binding path using pci_dev.driver_override

2014-05-22 Thread Laine Stump
On 05/20/2014 05:53 PM, Alex Williamson wrote: > The driver_override field allows us to specify the driver for a device > rather than relying on the driver to provide a positive match of the > device. This shortcuts the existing process of looking up the vendor > and device ID, adding them to the

Re: [PATCH] MIPS: MSP71xx: remove checks for two macros

2014-05-22 Thread Ralf Baechle
On Thu, May 22, 2014 at 11:34:51AM +0200, Paul Bolle wrote: > Since v2.6.39 there are checks for CONFIG_MSP_HAS_DUAL_USB and checks > for CONFIG_MSP_HAS_TSMAC in the code. The related Kconfig symbols have > never been added. These checks have evaluated to false for three years > now. Remove them a

Re: Documenting execve() and EAGAIN

2014-05-22 Thread Michael Kerrisk (man-pages)
On Thu, May 22, 2014 at 3:41 AM, NeilBrown wrote: > On Wed, 21 May 2014 20:12:32 +0200 "Michael Kerrisk (man-pages)" > wrote: > >> Vasily (and Motohiro), >> >> Sometime ago, Motohiro raised a documentation bug >> ( https://bugzilla.kernel.org/show_bug.cgi?id=42704 ) which >> relates to your commi

Re: [RFC] Migrate to Hz resolution for OPP binding

2014-05-22 Thread Rob Herring
On Tue, May 20, 2014 at 5:30 PM, Sören Brinkmann wrote: > Hi, > > I guess this is just to evaluate how big the lynch mob will be. Anyway: > Triggered by this discussion https://lkml.org/lkml/2014/5/15/46, I > looked a little into what it would take to migrate everybody to Hz > frequency resolution

Re: [PATCH] MIPS: cavium-octeon: remove checks for CONFIG_CAVIUM_GDB

2014-05-22 Thread Ralf Baechle
On Tue, May 20, 2014 at 06:16:14PM +0200, Paul Bolle wrote: > Three checks for CONFIG_CAVIUM_GDB were added in v2.6.29. But the > Kconfig symbol CAVIUM_GDB was never added to the tree. Remove these > checks. > > Also remove the last reference to octeon_get_boot_debug_flag(). There is > no definit

Re: [PATCH 0/5] net: macb: Fixes

2014-05-22 Thread Alexandre Belloni
Hi, On 04/05/2014 at 15:42:57 -0700, Soren Brinkmann wrote : > > Hi Nicolas, > > I think I found the cause of the issue I told you about. Looks like > driver and HW are racing (a few more details in the commit message). > On my way finding that, I found a few more minor issues which are fixed >

Re: [PATCH] MIPS: PNX833x: remove checks for CONFIG_I2C_PNX0105

2014-05-22 Thread Ralf Baechle
On Tue, May 20, 2014 at 01:42:03PM +0200, Paul Bolle wrote: > > Checks for CONFIG_I2C_PNX0105 were added in v2.6.28. But the related > Kconfig symbol has not been added to the tree. Remove these checks. > > Signed-off-by: Paul Bolle > --- > Untested. > > Note that there's no i2c-pnx0105.h in t

Re: [PATCH] MIPS: remove CONFIG_PMCTWILED completely

2014-05-22 Thread Ralf Baechle
On Tue, May 20, 2014 at 01:34:36PM +0200, Paul Bolle wrote: > Commit 8b284dbc2200 ("MIPS: PNX Removing dead CONFIG_PMCTWILED") missed > one reference to CONFIG_PMCTWILED in the code. It also missed one > related reference to pmctwiled_setup(). Remove these references now. > > Signed-off-by: Paul

[PATCH] ARM: imx: add missing kfree call in error paths

2014-05-22 Thread Emil Goode
We forgot to free pdev->dev.dma_mask as it is not freed by platform_device_put(). Signed-off-by: Emil Goode --- arch/arm/mach-imx/mach-mx31_3ds.c|4 +++- arch/arm/mach-imx/mach-mx31moboard.c |4 +++- arch/arm/mach-imx/mach-mx35_3ds.c|4 +++- arch/arm/mach-imx/mach-pcm037.c

Re: [PATCH] MIPS: remove checks for CONFIG_SGI_IP35

2014-05-22 Thread Ralf Baechle
On Tue, May 20, 2014 at 01:21:49PM +0200, Paul Bolle wrote: > Ever since (shortly before) v2.4.0 there have been checks for > CONFIG_SGI_IP35. But a Kconfig symbol SGI_IP35 was never added to the > tree. Remove these checks. > > Signed-off-by: Paul Bolle > --- > Untested. > > For some reason CO

Re: [RFC][PATCH 0/8] sched,idle: need resched polling rework

2014-05-22 Thread Peter Zijlstra
On Thu, May 22, 2014 at 02:58:18PM +0200, Peter Zijlstra wrote: > --- > diff --git a/kernel/sched/core.c b/kernel/sched/core.c > index 4ea7b3f1a087..a5da85fb3570 100644 > --- a/kernel/sched/core.c > +++ b/kernel/sched/core.c > @@ -546,12 +546,38 @@ static bool set_nr_and_not_polling(struct task_str

Re: [PATCH] crypto: Fix DMA-API warning

2014-05-22 Thread Herbert Xu
On Mon, May 19, 2014 at 09:51:33AM -0700, Tadeusz Struk wrote: > With DMA-API debug enabled testmgr triggers a "DMA-API: device driver maps > memory from stack" warning, when tested on a crypto HW accelerator. > > Signed-off-by: Tadeusz Struk Patch applied. Thanks! -- Email: Herbert Xu Home

[PATCH] staging: rtl8723au: Use kmemdup() instead of memcpy() to duplicate memory

2014-05-22 Thread Benoit Taine
This issue was reported by coccicheck using the semantic patch at scripts/coccinelle/api/memdup.cocci, and tested by compilation. Signed-off-by: Benoit Taine --- drivers/staging/rtl8723au/hal/rtl8723a_hal_init.c |3 +-- drivers/staging/rtl8723au/os_dep/ioctl_cfg80211.c | 17 +++---

Re: [PATCH] MIPS: remove check for CONFIG_CAVIUM_REPORT_SINGLE_BIT_ECC

2014-05-22 Thread Ralf Baechle
On Tue, May 20, 2014 at 12:50:55PM +0200, Paul Bolle wrote: > A check for CONFIG_CAVIUM_REPORT_SINGLE_BIT_ECC was added in v2.6.29, > but without the related Kconfig symbol. Remove this check. > > Also remove the test for an "ecc_verbose" kernel parameter. It is > undocumented and has no effect a

Re: [PATCH RESEND] mmc: dove: fix missing MACH_DOVE dependency

2014-05-22 Thread Sebastian Hesselbarth
On 05/22/2014 11:09 AM, Ulf Hansson wrote: On 19 May 2014 20:02, Sebastian Hesselbarth wrote: DT-enabled Dove moved over from ARCH_DOVE in mach-dove to MACH_DOVE in mach-mvebu. As non-DT ARCH_DOVE will stay to rot for a while, add a new DT-only MACH_DOVE Kconfig. This slipped through the cracks

Re: [PATCH] IPC initialize shmmax and shmall from the current value not the default

2014-05-22 Thread Marian Marinov
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 On 05/05/2014 10:59 PM, Marian Marinov wrote: > On 05/04/2014 02:17 PM, Manfred Spraul wrote: >> Hi Marian, >> >> Note: The limits will soon be increased to (nearly) ULONG_MAX. I.e.: If you >> propose the patch because you are >> running into issues

Re: [PATCH] mm: filemap: Avoid unnecessary barriers and waitqueue lookups in unlock_page fastpath v7

2014-05-22 Thread Mel Gorman
On Thu, May 22, 2014 at 12:56:38PM +0200, Peter Zijlstra wrote: > On Thu, May 22, 2014 at 11:40:51AM +0100, Mel Gorman wrote: > > +void __wake_up_page_bit(wait_queue_head_t *wqh, struct page *page, void > > *word, int bit) > > +{ > > + struct wait_bit_key key = __WAIT_BIT_KEY_INITIALIZER(word, b

Re: [RFC][PATCH 0/8] sched,idle: need resched polling rework

2014-05-22 Thread Peter Zijlstra
On Fri, Apr 11, 2014 at 08:00:23AM -0700, Andy Lutomirski wrote: > > That being said, I think that this addresses once one of the two major > issues. While the race you're fixing is more interesting, I think its > impact is dwarfed by the fact that ttwu_queue_remote completely > ignores polling.

Re: Backport request to stable of two performance related fixes for xen-blkfront (3.13 fixes to earlier trees)

2014-05-22 Thread Roger Pau Monné
On 20/05/14 05:19, Greg KH wrote: > On Wed, May 14, 2014 at 03:11:22PM -0400, Konrad Rzeszutek Wilk wrote: >> Hey Greg >> >> This email is in regards to backporting two patches to stable that >> fall under the 'performance' rule: >> >> bfe11d6de1c416cea4f3f0f35f864162063ce3fa >> fbe363c476afe8ec9

Re: [PATCH v5 6/6] usb: musb: dsps: Enable sw babble control for newer silicon

2014-05-22 Thread George Cherian
On 5/22/2014 5:28 PM, Sergei Shtylyov wrote: Hello. On 22-05-2014 10:29, George Cherian wrote: Find whether we are running on newer silicon. The babble control register reads 0x4 by default in newer silicon as opposed to 0 in old versions of AM335x. Based on this enable the sw babble control l

[PATCH] [media] dib0090: remove manual configuration system

2014-05-22 Thread Paul Bolle
dib0900.c has always shipped with its own, manual, configuration system. There a three problems with it. 1) macros that are defined, but not used: CONFIG_SYS_DVBT CONFIG_DIB0090_USE_PWM_AGC 2) checks for macros that are always true: CONFIG_SYS_ISDBT CONFIG_BAND_CBAND CONFIG_BA

[PATCH v9 2/2] dmaengine: sun6i: Add driver for the Allwinner A31 DMA controller

2014-05-22 Thread Maxime Ripard
The Allwinner A31 has a 16 channels DMA controller that it shares with the newer A23. Although sharing some similarities with the DMA controller of the older Allwinner SoCs, it's significantly different, I don't expect it to be possible to share the driver for these two. The A31 Controller is able

[PATCH v9 1/2] Documentation: dt: Add Allwinner A31 DMA controller bindings

2014-05-22 Thread Maxime Ripard
The Allwinner A31 DMA controller is rather simple to describe in the DT. Add the bindings documentation. Signed-off-by: Maxime Ripard --- .../devicetree/bindings/dma/sun6i-dma.txt | 45 ++ 1 file changed, 45 insertions(+) create mode 100644 Documentation/devicetree/

[PATCH v9 0/2] Add support for the Allwinner A31 DMA Controller

2014-05-22 Thread Maxime Ripard
Hi, This patchset adds support for the DMA controller found in the Allwinner A31 and A23 SoCs. This has been tested using the newly introduced SPI driver on an A31 EVK. Support for DMA-driven SPI transfers will be the subject of another patch serie. Thanks, Maxime Changes from v8: - Drop the

[tip:perf/core] perf tools: Convert sort entries to hpp formats

2014-05-22 Thread tip-bot for Namhyung Kim
Commit-ID: 8b536999cd75e565125c74b2cf2a746d4f053a92 Gitweb: http://git.kernel.org/tip/8b536999cd75e565125c74b2cf2a746d4f053a92 Author: Namhyung Kim AuthorDate: Mon, 3 Mar 2014 11:46:55 +0900 Committer: Jiri Olsa CommitDate: Wed, 21 May 2014 11:45:34 +0200 perf tools: Convert sort entri

Re: [PATCH] i8k: increase fan limit to 3

2014-05-22 Thread Flavio Leitner
On Wed, May 21, 2014 at 10:36:45PM -0700, Guenter Roeck wrote: > On 05/21/2014 08:45 PM, Flavio Leitner wrote: > >On Wed, May 21, 2014 at 08:32:24PM -0700, Guenter Roeck wrote: > >>On 05/21/2014 07:19 PM, Flavio Leitner wrote: > >>>From: Flavio Leitner > >>> > >>>It is possible to increase left fa

[PATCH] libertas: fix return value when processing invalid packet

2014-05-22 Thread Dan Williams
Nothing actually uses the return value yet, but we might as well make it correct, like process_rxed_802_11_packet() does for the same case. Also ensure that if monitor mode is enabled (and thus process_rxed_802_11_packet() is called) that the debugging enter/leave functions are balanced. Signed-o

Re: [PATCH] intel_rapl: Correct hotplug correction

2014-05-22 Thread Peter Zijlstra
On Thu, May 22, 2014 at 05:24:33PM +0530, Srivatsa S. Bhat wrote: > Yeah, its complicated and perhaps we can do much better than that. But I'll > try to explain why there are so many different locks in the existing code. > > get/put_online_cpus() uses cpu_hotplug.lock underneath. Although that's j

Re: [PATCH 3/4] clk: samsung: Add driver to control CLKOUT line on Exynos SoCs

2014-05-22 Thread Tomasz Figa
On 22.05.2014 14:25, Sylwester Nawrocki wrote: > On 22/05/14 14:01, Tomasz Figa wrote: [ ... ] >> +clkout->clk_table[0] = clk_register_composite(NULL, "clkout", >> +parent_names, parent_count, >> &clkout->mux.hw, >

[tip:sched/core] sched: Disallow sched_attr::sched_policy < 0

2014-05-22 Thread tip-bot for Peter Zijlstra
Commit-ID: dbdb22754fde671dc93d2fae06f8be113d47f2fb Gitweb: http://git.kernel.org/tip/dbdb22754fde671dc93d2fae06f8be113d47f2fb Author: Peter Zijlstra AuthorDate: Fri, 9 May 2014 10:49:03 +0200 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 10:21:26 +0200 sched: Disallow sched_attr

[tip:sched/core] sched: Fix hotplug vs. set_cpus_allowed_ptr()

2014-05-22 Thread tip-bot for Lai Jiangshan
Commit-ID: 6acbfb96976fc3350e30d964acb1dbbdf876d55e Gitweb: http://git.kernel.org/tip/6acbfb96976fc3350e30d964acb1dbbdf876d55e Author: Lai Jiangshan AuthorDate: Fri, 16 May 2014 11:50:42 +0800 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 10:21:31 +0200 sched: Fix hotplug vs. set

Re: [PATCH 3/4] clk: samsung: Add driver to control CLKOUT line on Exynos SoCs

2014-05-22 Thread Sylwester Nawrocki
On 22/05/14 14:01, Tomasz Figa wrote: >>> [ ... ] >>> > +clkout->clk_table[0] = clk_register_composite(NULL, "clkout", > +parent_names, parent_count, > &clkout->mux.hw, > +&clk_mux_ops, NULL,

[tip:sched/core] metag: Remove TIF_POLLING_NRFLAG

2014-05-22 Thread tip-bot for James Hogan
Commit-ID: 31e6cdefd377ae90bea5c6a4e1dc519793577a24 Gitweb: http://git.kernel.org/tip/31e6cdefd377ae90bea5c6a4e1dc519793577a24 Author: James Hogan AuthorDate: Fri, 9 May 2014 15:36:21 +0100 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 10:22:10 +0200 metag: Remove TIF_POLLING_NRF

[tip:sched/core] sched/numa: Decay -> wakee_flips instead of zeroing

2014-05-22 Thread tip-bot for Rik van Riel
Commit-ID: 096aa33863a5e48de52d2ff30e0801b7487944f4 Gitweb: http://git.kernel.org/tip/096aa33863a5e48de52d2ff30e0801b7487944f4 Author: Rik van Riel AuthorDate: Fri, 16 May 2014 00:13:32 -0400 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 11:16:41 +0200 sched/numa: Decay ->wakee_f

[tip:sched/core] arm64: Remove TIF_POLLING_NRFLAG

2014-05-22 Thread tip-bot for Peter Zijlstra
Commit-ID: 842514849a616e9b61acad65771c7afe01e651f9 Gitweb: http://git.kernel.org/tip/842514849a616e9b61acad65771c7afe01e651f9 Author: Peter Zijlstra AuthorDate: Fri, 9 May 2014 19:04:00 +0200 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 10:22:58 +0200 arm64: Remove TIF_POLLING_

[tip:sched/core] sched, nohz: Change rq-> nr_running to always use wrappers

2014-05-22 Thread tip-bot for Kirill Tkhai
Commit-ID: 72465447867b9de6b5cdea5d10f9781585136270 Gitweb: http://git.kernel.org/tip/72465447867b9de6b5cdea5d10f9781585136270 Author: Kirill Tkhai AuthorDate: Fri, 9 May 2014 03:00:14 +0400 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 11:16:33 +0200 sched, nohz: Change rq->nr_r

[tip:sched/core] sched/rt: Fix 'struct sched_dl_entity' and dl_task_time() comments, to match the current upstream code

2014-05-22 Thread tip-bot for xiaofeng.yan
Commit-ID: 4027d080854d1be96ef134a1c3024d5276114db6 Gitweb: http://git.kernel.org/tip/4027d080854d1be96ef134a1c3024d5276114db6 Author: xiaofeng.yan AuthorDate: Fri, 9 May 2014 03:21:27 + Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 11:16:37 +0200 sched/rt: Fix 'struct sched_

[tip:sched/core] sched/numa: Update migrate_improves/ degrades_locality()

2014-05-22 Thread tip-bot for Rik van Riel
Commit-ID: b1ad065e65f56103db8b97edbd218a271ff5b1bb Gitweb: http://git.kernel.org/tip/b1ad065e65f56103db8b97edbd218a271ff5b1bb Author: Rik van Riel AuthorDate: Thu, 15 May 2014 13:03:06 -0400 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 11:16:39 +0200 sched/numa: Update migrate_

[tip:sched/core] sched/numa: Allow task switch if load imbalance improves

2014-05-22 Thread tip-bot for Rik van Riel
Commit-ID: e63da03639cc9e6e83b62e7ef8ffdbb92421416a Gitweb: http://git.kernel.org/tip/e63da03639cc9e6e83b62e7ef8ffdbb92421416a Author: Rik van Riel AuthorDate: Wed, 14 May 2014 13:22:21 -0400 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 11:16:38 +0200 sched/numa: Allow task swit

[tip:sched/core] sched: Consolidate open coded implementations of nice level frobbing into nice_to_rlimit () and rlimit_to_nice()

2014-05-22 Thread tip-bot for Dongsheng Yang
Commit-ID: 7aa2c016db2162defff77f6f5731bff3f25e5175 Gitweb: http://git.kernel.org/tip/7aa2c016db2162defff77f6f5731bff3f25e5175 Author: Dongsheng Yang AuthorDate: Thu, 8 May 2014 18:33:49 +0900 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 11:16:36 +0200 sched: Consolidate open co

Re: [Qemu-devel] [PATCH v1 RFC 6/6] KVM: s390: add cpu model support

2014-05-22 Thread Michael Mueller
On Thu, 22 May 2014 10:53:38 +0200 Paolo Bonzini wrote: > Il 22/05/2014 10:23, Michael Mueller ha scritto: > > On Wed, 21 May 2014 15:22:35 +0200 > > Alexander Graf wrote: > > > > I have seen the slides from Eduardo which he presented during this years > > DevConf in Brno and made my comments ac

[tip:sched/core] sched: Fix the rq-> next_balance logic in rebalance_domains() and idle_balance()

2014-05-22 Thread tip-bot for Jason Low
Commit-ID: 52a08ef1f13a11289c9e18cd4cfb4e51c024058b Gitweb: http://git.kernel.org/tip/52a08ef1f13a11289c9e18cd4cfb4e51c024058b Author: Jason Low AuthorDate: Thu, 8 May 2014 17:49:22 -0700 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 11:16:32 +0200 sched: Fix the rq->next_balance

[tip:sched/core] sched: Initialize rq-> age_stamp on processor start

2014-05-22 Thread tip-bot for Corey Minyard
Commit-ID: a803f0261bb2bb57aab5542af3174db43b2a3887 Gitweb: http://git.kernel.org/tip/a803f0261bb2bb57aab5542af3174db43b2a3887 Author: Corey Minyard AuthorDate: Thu, 8 May 2014 13:47:39 -0500 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 11:16:35 +0200 sched: Initialize rq->age_s

[tip:sched/core] sched: Do not zero sg->cpumask and sg->sgp-> power in build_sched_groups()

2014-05-22 Thread tip-bot for Dietmar Eggemann
Commit-ID: caffcdd8d27ba78730d5540396ce72ad022aff2c Gitweb: http://git.kernel.org/tip/caffcdd8d27ba78730d5540396ce72ad022aff2c Author: Dietmar Eggemann AuthorDate: Wed, 30 Apr 2014 14:39:38 +0100 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 11:16:30 +0200 sched: Do not zero sg->

[tip:sched/core] sched: Call select_idle_sibling() when not affine_sd

2014-05-22 Thread tip-bot for Rik van Riel
Commit-ID: 8bf21433f38b020c3d8a3805d1d7fb73d7b40c01 Gitweb: http://git.kernel.org/tip/8bf21433f38b020c3d8a3805d1d7fb73d7b40c01 Author: Rik van Riel AuthorDate: Wed, 14 May 2014 11:40:37 -0400 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 11:16:28 +0200 sched: Call select_idle_sib

[tip:sched/core] sched: Use clamp() and clamp_val() to make sys_nice() more readable

2014-05-22 Thread tip-bot for Dongsheng Yang
Commit-ID: a9467fa3cd2d5bf39e7cb7d0706d29d7ef4df212 Gitweb: http://git.kernel.org/tip/a9467fa3cd2d5bf39e7cb7d0706d29d7ef4df212 Author: Dongsheng Yang AuthorDate: Thu, 8 May 2014 18:35:15 +0900 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 11:16:31 +0200 sched: Use clamp() and cla

[tip:sched/core] sched/numa: Fix initialization of sched_domain_topology for NUMA

2014-05-22 Thread tip-bot for Vincent Guittot
Commit-ID: c515db8cd311ef77b2dc7cbd6b695022655bb0f3 Gitweb: http://git.kernel.org/tip/c515db8cd311ef77b2dc7cbd6b695022655bb0f3 Author: Vincent Guittot AuthorDate: Tue, 13 May 2014 11:11:01 +0200 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 11:16:29 +0200 sched/numa: Fix initiali

[tip:sched/core] sched: Simplify return logic in sched_copy_attr( )

2014-05-22 Thread tip-bot for Michael Kerrisk
Commit-ID: e78c7bca56dab5ce4f22694f99115ec07e4935f6 Gitweb: http://git.kernel.org/tip/e78c7bca56dab5ce4f22694f99115ec07e4935f6 Author: Michael Kerrisk AuthorDate: Fri, 9 May 2014 16:54:28 +0200 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 11:16:26 +0200 sched: Simplify return lo

[tip:sched/core] sched: Simplify return logic in sched_read_attr( )

2014-05-22 Thread tip-bot for Michael Kerrisk
Commit-ID: 22400674945c562cf3c176d6c4178cd545e2dec9 Gitweb: http://git.kernel.org/tip/22400674945c562cf3c176d6c4178cd545e2dec9 Author: Michael Kerrisk AuthorDate: Fri, 9 May 2014 16:54:33 +0200 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 11:16:27 +0200 sched: Simplify return lo

[tip:sched/core] sched/deadline: Replace NR_CPUS arrays

2014-05-22 Thread tip-bot for Peter Zijlstra
Commit-ID: 944770ab54babaef29d9d1dc8189898b3ee8afcf Gitweb: http://git.kernel.org/tip/944770ab54babaef29d9d1dc8189898b3ee8afcf Author: Peter Zijlstra AuthorDate: Wed, 14 May 2014 16:13:56 +0200 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 10:21:28 +0200 sched/deadline: Replace N

[tip:sched/core] sched: Fix exec_start/task_hot on migrated tasks

2014-05-22 Thread tip-bot for Ben Segall
Commit-ID: 3944a9274ef6cda0cc282daf0739832f661670f7 Gitweb: http://git.kernel.org/tip/3944a9274ef6cda0cc282daf0739832f661670f7 Author: Ben Segall AuthorDate: Thu, 15 May 2014 15:59:20 -0700 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 11:16:25 +0200 sched: Fix exec_start/task_ho

[tip:sched/core] sched/cpupri: Replace NR_CPUS arrays

2014-05-22 Thread tip-bot for Peter Zijlstra
Commit-ID: 4dac0b638310d2e92f6e19958b73d4c97c9734bb Gitweb: http://git.kernel.org/tip/4dac0b638310d2e92f6e19958b73d4c97c9734bb Author: Peter Zijlstra AuthorDate: Wed, 14 May 2014 16:04:26 +0200 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 10:21:29 +0200 sched/cpupri: Replace NR_

[tip:sched/core] sched/deadline: Restrict user params max value to 2^63 ns

2014-05-22 Thread tip-bot for Juri Lelli
Commit-ID: b0827819b0da4acfbc1df1e05edcf50efd07cbd1 Gitweb: http://git.kernel.org/tip/b0827819b0da4acfbc1df1e05edcf50efd07cbd1 Author: Juri Lelli AuthorDate: Tue, 13 May 2014 14:11:31 +0200 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 10:21:27 +0200 sched/deadline: Restrict user

[tip:sched/core] sched/deadline: Change sched_getparam() behaviour vs SCHED_DEADLINE

2014-05-22 Thread tip-bot for Peter Zijlstra
Commit-ID: ce5f7f8200ca2504f6f290044393d73ca314965a Gitweb: http://git.kernel.org/tip/ce5f7f8200ca2504f6f290044393d73ca314965a Author: Peter Zijlstra AuthorDate: Mon, 12 May 2014 22:50:34 +0200 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 10:21:26 +0200 sched/deadline: Change sc

[tip:sched/core] sched: Make sched_setattr() correctly return -EFBIG

2014-05-22 Thread tip-bot for Michael Kerrisk
Commit-ID: 143cf23df25b7082cd706c3c53188e741e7881c3 Gitweb: http://git.kernel.org/tip/143cf23df25b7082cd706c3c53188e741e7881c3 Author: Michael Kerrisk AuthorDate: Fri, 9 May 2014 16:54:15 +0200 Committer: Ingo Molnar CommitDate: Thu, 22 May 2014 10:21:25 +0200 sched: Make sched_setattr

[tip:perf/core] perf tests: Add a testcase for histogram output sorting

2014-05-22 Thread tip-bot for Namhyung Kim
Commit-ID: f21d1815295ee79ce0767cb08d6f3ffa3a3b5cfe Gitweb: http://git.kernel.org/tip/f21d1815295ee79ce0767cb08d6f3ffa3a3b5cfe Author: Namhyung Kim AuthorDate: Mon, 12 May 2014 14:43:18 +0900 Committer: Jiri Olsa CommitDate: Wed, 21 May 2014 11:45:37 +0200 perf tests: Add a testcase fo

[tip:perf/core] perf tools: Add automatic remapping of Android libraries

2014-05-22 Thread tip-bot for Michael Lentine
Commit-ID: eca8183699964579ca8a0b8d116bd1f4da0136f7 Gitweb: http://git.kernel.org/tip/eca8183699964579ca8a0b8d116bd1f4da0136f7 Author: Michael Lentine AuthorDate: Tue, 20 May 2014 11:48:50 +0200 Committer: Jiri Olsa CommitDate: Wed, 21 May 2014 15:03:25 +0200 perf tools: Add automatic

[tip:perf/core] perf tools: Add cat as fallback pager

2014-05-22 Thread tip-bot for Michael Lentine
Commit-ID: 21cfc5e10395eba795c0610cf3cf7f0a4f6f33ff Gitweb: http://git.kernel.org/tip/21cfc5e10395eba795c0610cf3cf7f0a4f6f33ff Author: Michael Lentine AuthorDate: Tue, 20 May 2014 11:48:49 +0200 Committer: Jiri Olsa CommitDate: Wed, 21 May 2014 11:48:33 +0200 perf tools: Add cat as fal

[tip:perf/core] perf tools: Introduce reset_output_field()

2014-05-22 Thread tip-bot for Namhyung Kim
Commit-ID: 1c89fe9b0447f0ce393325e51911f8073432b7b4 Gitweb: http://git.kernel.org/tip/1c89fe9b0447f0ce393325e51911f8073432b7b4 Author: Namhyung Kim AuthorDate: Wed, 7 May 2014 18:42:24 +0900 Committer: Jiri Olsa CommitDate: Wed, 21 May 2014 11:45:37 +0200 perf tools: Introduce reset_ou

[tip:perf/core] perf tests: Factor out print_hists_*()

2014-05-22 Thread tip-bot for Namhyung Kim
Commit-ID: 4e754e1c7fe02e6b104e61f7e06e9895527e8ad3 Gitweb: http://git.kernel.org/tip/4e754e1c7fe02e6b104e61f7e06e9895527e8ad3 Author: Namhyung Kim AuthorDate: Mon, 12 May 2014 10:06:18 +0900 Committer: Jiri Olsa CommitDate: Wed, 21 May 2014 11:45:37 +0200 perf tests: Factor out print_

[tip:perf/core] perf tools: Get rid of obsolete hist_entry__sort_list

2014-05-22 Thread tip-bot for Namhyung Kim
Commit-ID: cfaa154b2335d4c8efdfcb65d9b12e944d1b74a6 Gitweb: http://git.kernel.org/tip/cfaa154b2335d4c8efdfcb65d9b12e944d1b74a6 Author: Namhyung Kim AuthorDate: Mon, 19 May 2014 14:19:30 +0900 Committer: Jiri Olsa CommitDate: Wed, 21 May 2014 11:45:37 +0200 perf tools: Get rid of obsole

[tip:perf/core] perf hists: Reset width of output fields with header length

2014-05-22 Thread tip-bot for Namhyung Kim
Commit-ID: 678a500d076ec873b8809041c6b718653db2a75f Gitweb: http://git.kernel.org/tip/678a500d076ec873b8809041c6b718653db2a75f Author: Namhyung Kim AuthorDate: Thu, 20 Mar 2014 11:18:54 +0900 Committer: Jiri Olsa CommitDate: Wed, 21 May 2014 11:45:36 +0200 perf hists: Reset width of ou

[tip:perf/core] perf tools: Skip elided sort entries

2014-05-22 Thread tip-bot for Namhyung Kim
Commit-ID: e67d49a72df9aa50841ad400f7a99405e4980ee4 Gitweb: http://git.kernel.org/tip/e67d49a72df9aa50841ad400f7a99405e4980ee4 Author: Namhyung Kim AuthorDate: Tue, 18 Mar 2014 13:00:59 +0900 Committer: Jiri Olsa CommitDate: Wed, 21 May 2014 11:45:36 +0200 perf tools: Skip elided sort

[tip:perf/core] perf tools: Add ->sort() member to struct sort_entry

2014-05-22 Thread tip-bot for Namhyung Kim
Commit-ID: 202e7a6d16127323d03e912d7844aa0d614c315e Gitweb: http://git.kernel.org/tip/202e7a6d16127323d03e912d7844aa0d614c315e Author: Namhyung Kim AuthorDate: Tue, 4 Mar 2014 11:01:41 +0900 Committer: Jiri Olsa CommitDate: Wed, 21 May 2014 11:45:35 +0200 perf tools: Add ->sort() membe

<    1   2   3   4   5   6   7   8   >