Re: [PATCH] drivers/i915: Fix unnoticed failure of init_ring_common()

2014-06-19 Thread Konrad Zapalowicz
On 06/19, Daniel Vetter wrote: > On Thu, Jun 19, 2014 at 4:35 PM, Daniel Vetter wrote: > > The actual bug we seem to have is blowing up on the ggtt_unpin in > > context_fini. Which is doubly-impossible: Gen4 doesn't have hw > > contexts, so should have dctx->obj == NULL. And ring init failures >

Re: [Intel-gfx] [PATCH v2] iommu/intel: Exclude devices using RMRRs from IOMMU API domains

2014-06-19 Thread Daniel Vetter
On Thu, Jun 19, 2014 at 4:29 PM, Alex Williamson wrote: > But is there a way for software to discover its location from the > device? If so, then I think we can recreate all the identity maps we'd > need for a guest from the device. If not, then we'd need to figure out > some IOMMU API

Re: [PATCH v5 2/7] efi: Introduce EFI_NO_DIRECT flag

2014-06-19 Thread Matt Fleming
On Wed, 18 Jun, at 06:48:35PM, Daniel Kiper wrote: > > > > Why don't you want to export efi.fw_vendor, etc? Rationale please. > > I am exporting real addresses (machine addresses) of things which > I am able to get. Stuff which was created artificially and lives > in dom0 address space or does

Re: [PATCH v2] ARM: KVM: add irqfd and irq routing support

2014-06-19 Thread Eric Auger
On 06/19/2014 04:13 PM, Will Deacon wrote: > Hi all, > > I'm currently adding VFIO support for kvmtool, so I'm interested in this > patch series (although actually from a PCI perspective). > > Eric: can you CC me on future versions of this series please? Once things > start to stabilise, I can

Re: [PATCH] drivers/i915: Fix unnoticed failure of init_ring_common()

2014-06-19 Thread Daniel Vetter
On Thu, Jun 19, 2014 at 4:35 PM, Daniel Vetter wrote: > The actual bug we seem to have is blowing up on the ggtt_unpin in > context_fini. Which is doubly-impossible: Gen4 doesn't have hw > contexts, so should have dctx->obj == NULL. And ring init failures > fail earlier so shouldn't even hit the

Re: [PATCH] drivers/i915: Fix unnoticed failure of init_ring_common()

2014-06-19 Thread Daniel Vetter
Hm, that's a bit unexpected. You are on a gen4 device, which means we'll return the right error in the same function after a few more register writes. But those are harmless. On gen5+ we do more (call the pipe_control setup code), which could potentially clobber the error code. So your patch

Re: [PATCH] mm: percpu: micro-optimize round-to-even

2014-06-19 Thread Tejun Heo
On Thu, Jun 19, 2014 at 09:29:52AM -0500, Christoph Lameter wrote: > > > - if (unlikely(size & 1)) > > > - size++; > > > + size += size & 1; > > > > I'm not gonna apply this. This isn't that hot a path. It's not > > worthwhile to micro optimize code like this. > > Dont we have an

RE: [PATCH 1/1] PM / Runtime: let rpm_resume fail if rpm disabled and device suspended.

2014-06-19 Thread Allen Yu
On Thursday, June 19, 2014, Rafael J. Wysocki wrote: > On Thursday, June 19, 2014 04:23:29 PM Allen Yu wrote: > > On Thursday, June 19, 2014, Rafael J. Wysocki wrote: > > > On Wednesday, June 18, 2014 11:30:51 AM Alan Stern wrote: > > > > On Tue, 17 Jun 2014, Rafael J. Wysocki wrote: > > > > > > >

Re: [PATCH 1/1] PM / Runtime: let rpm_resume fail if rpm disabled and device suspended.

2014-06-19 Thread Alan Stern
On Thu, 19 Jun 2014, Rafael J. Wysocki wrote: > Well, we used to have the notion that runtime_status is not meaningful for > devices with dev->power.disable_depth greater than 0 (except for the special > case in the suspend code path where we know why it is greater than 0). I > think > it was

slub/debugobjects: lockup when freeing memory

2014-06-19 Thread Sasha Levin
Hi all, While fuzzing with trinity inside a KVM tools guest running the latest -next kernel I've stumbled on the following spew. It seems to cause an actual lockup as hung task messages followed soon after. [ 690.762537] = [ 690.764196] [ INFO:

Re: [PATCH] mm: percpu: micro-optimize round-to-even

2014-06-19 Thread Christoph Lameter
On Thu, 19 Jun 2014, Tejun Heo wrote: > On Thu, Jun 19, 2014 at 12:02:29PM +0200, Rasmus Villemoes wrote: > > This change shaves a few bytes off the generated code. > > > > Signed-off-by: Rasmus Villemoes > > --- > > mm/percpu.c | 3 +-- > > 1 file changed, 1 insertion(+), 2 deletions(-) > > >

Re: [Intel-gfx] [PATCH v2] iommu/intel: Exclude devices using RMRRs from IOMMU API domains

2014-06-19 Thread Alex Williamson
On Thu, 2014-06-19 at 08:10 +0200, Daniel Vetter wrote: > On Thu, Jun 19, 2014 at 3:47 AM, Alex Williamson > wrote: > > Finding some more specs... the MGGC0 register (50h) seems to indicate > > the GTT stolen memory size is 2M, which sounds suspiciously like the 2M > > that the RMRR is reporting.

Re: [PATCH v3 3/5] acpi, apei, ghes: Introduce more generic mechanism to init/deinit GHES error notifications.

2014-06-19 Thread Borislav Petkov
On Fri, Jun 13, 2014 at 03:10:51PM +0200, Robert Richter wrote: > On 13.06.14 13:02:58, Tomasz Nowicki wrote: > > > @@ -811,6 +819,8 @@ static int ghes_notify_nmi(unsigned int cmd, struct > > pt_regs *regs) > > int sev, sev_global = -1; > > int ret = NMI_DONE; > > > > +

Re: [PATCH 6/7] pwm: st: Add new driver for ST's PWM IP

2014-06-19 Thread Ajit Pal
Hi Thierry, Thanks for your review. Please see my replies inline. Regards Ajitpal Singh On Thursday 19 June 2014 02:14 PM, Lee Jones wrote: I'll comment on some of the more fluffy topics, I'll let Ajit reply to the more technical details of the patch. On Thu, 19 Jun 2014, Thierry Reding

Re: [PATCH v3 2/5] acpi, apei, ghes: Introduce ARCH_HAS_ACPI_APEI_NMI to make NMI error notification a GHES feature.

2014-06-19 Thread Borislav Petkov
On Fri, Jun 13, 2014 at 01:02:57PM +0200, Tomasz Nowicki wrote: > Currently APEI depends on x86 architecture. It is because of NMI hardware > error notification of GHES which is currently supported by x86 only. > However, many other APEI features can be still used perfectly by other >

Re: [RFC 1/2] pwrseq: Add subsystem to handle complex power sequences

2014-06-19 Thread Hans de Goede
Hi, On 06/19/2014 04:03 PM, Hans de Goede wrote: > Hi, > > Also I'm not sold on how you're making this a devm only thing, and > are using devres_alloc to not only allocate memory for resource tracking, > but also the actual backing struct, that is not how devres_alloc is > intended to be used

Re: [PATCH -tip v2 0/3] ftrace, kprobes: Introduce IPMODIFY flag for ftrace_ops to detect conflicts

2014-06-19 Thread Josh Poimboeuf
On Thu, Jun 19, 2014 at 02:03:31PM +0900, Masami Hiramatsu wrote: > (2014/06/19 11:08), Josh Poimboeuf wrote: > > On Tue, Jun 17, 2014 at 11:04:36AM +, Masami Hiramatsu wrote: > >> Hi, > >> > >> Here is the version 2 of the series of patches which introduces > >> IPMODIFY flag for ftrace_ops

Re: [PATCH v3 1/5] apei, mce: Factor out APEI architecture specific MCE calls.

2014-06-19 Thread Borislav Petkov
On Fri, Jun 13, 2014 at 01:02:56PM +0200, Tomasz Nowicki wrote: > This commit abstracts MCE calls and provides weak corresponding default > implementation for those architectures which do not need arch specific > actions. Each platform willing to do additional architectural actions > should

Re: [PATCH v2] ARM: KVM: add irqfd and irq routing support

2014-06-19 Thread Will Deacon
Hi all, I'm currently adding VFIO support for kvmtool, so I'm interested in this patch series (although actually from a PCI perspective). Eric: can you CC me on future versions of this series please? Once things start to stabilise, I can help with testing. On Thu, Jun 05, 2014 at 03:39:50PM

Re: [GIT PULL] tracing: Cleanups and fixes to syscall tracepoints

2014-06-19 Thread Steven Rostedt
Linus, Please do not pull this. I just found out that it can break other archs as it uses TIF_SYSCALL_TRACEPOINT in generic code and not all archs define it. I'll work on a fix for this and send an update. -- Steve On Thu, 19 Jun 2014 09:59:08 -0400 Steven Rostedt wrote: > > Linus, > >

Re: [trace:ftrace/core 1/3] include/trace/syscall.h:39:6: error: 'TIF_SYSCALL_TRACEPOINT' undeclared

2014-06-19 Thread Steven Rostedt
On Wed, 18 Jun 2014 21:15:59 -0400 Steven Rostedt wrote: > On Thu, 19 Jun 2014 03:25:46 +0800 > kbuild test robot wrote: > > > tree: > > git://git.kernel.org/pub/scm/linux/kernel/git/rostedt/linux-trace.git > > ftrace/core > > head: 72fa1a896d8ef355e81270667803ceb16a3dd13f > > commit:

Re: [PATCH] efi: fix build warning about of_get_flat_dt_prop

2014-06-19 Thread Matt Fleming
On Thu, 19 Jun, at 08:22:32PM, Kefeng Wang wrote: > commit 9d0c4dfed(of/fdt: update of_get_flat_dt_prop in prep for libfdt) > change the of_get_flat_dt_prop, so update related variable to fix build > warning. Btw, remove unused variable 'name'. > > Signed-off-by: Kefeng Wang > --- >

[PATCH] ARM: mvebu: Fix missing binding documentation for Armada 38x

2014-06-19 Thread Gregory CLEMENT
For the Armada 380 and Armada 385 SoCs, the common bindings for those 2 SoCs, was forgotten. This patch add the documentation for the marvell,aramda38x property. Signed-off-by: Gregory CLEMENT --- Hi, This fix should be merged in 3.16. For 3.15 I am not sure as it is not a regression. Thanks,

[PATCH 4/4] power_supply: bq24261 charger driver

2014-06-19 Thread Jenny TC
This patch introduces BQ24261 charger driver. The driver makes use of power supply charging driver to setup charging. So the driver does hardware abstraction and handles h/w specific corner cases. The charging logic resides with power supply charging driver Signed-off-by: Jenny TC ---

Re: [RFC 1/2] pwrseq: Add subsystem to handle complex power sequences

2014-06-19 Thread Hans de Goede
Hi, Overall I like the idea, I've some comments on the implementation inline. On 06/19/2014 03:04 PM, Ulf Hansson wrote: > The pwrseq subsystem handles complex power sequences, typically useful > for subsystems that makes use of discoverable buses, like for example > MMC and I2C. I2C is not

[PATCH 3/4] power_supply: Introduce PSE compliant algorithm

2014-06-19 Thread Jenny TC
As per Product Safety Engineering (PSE) specification for battery charging, the battery characteristics and thereby the charging rates can vary on different temperature zones. This patch introduces a PSE compliant charging algorithm with maintenance charging support. The algorithm can be selected

[PATCH 1/4] power_supply: Add inlmt,iterm, min/max temp props

2014-06-19 Thread Jenny TC
Add new power supply properties for input current, charge termination current, min and max temperature POWER_SUPPLY_PROP_TEMP_MIN - minimum operatable temperature POWER_SUPPLY_PROP_TEMP_MAX - maximum operatable temperature POWER_SUPPLY_PROP_INLMT - input current limit programmed by charger.

[PATCHv9 0/4] power_supply: Introduce power supply charging driver

2014-06-19 Thread Jenny TC
v1: introduced feature as a framework within power supply class driver with separate files for battid framework and charging framework v2: fixed review comments, moved macros and inline functions to power_supply.h v3: moved the feature as a separate driver, combined battid framework and

Re: [REPOST PATCH 1/8] fence: dma-buf cross-device synchronization (v17)

2014-06-19 Thread Rob Clark
On Wed, Jun 18, 2014 at 9:13 PM, Greg KH wrote: > On Wed, Jun 18, 2014 at 12:36:54PM +0200, Maarten Lankhorst wrote: >> +#define CREATE_TRACE_POINTS >> +#include >> + >> +EXPORT_TRACEPOINT_SYMBOL(fence_annotate_wait_on); >> +EXPORT_TRACEPOINT_SYMBOL(fence_emit); > > Are you really willing to

[PATCH] Revert "kvm: x86: emulate monitor and mwait instructions as nop"

2014-06-19 Thread Gabriel L. Somlo
This reverts commit 87c00572ba05aa8c9db118da75c608f47eb10b9e. OS X <= 10.7.* are the only known guests which realistically required this functionality. As it turns out, OS X can be told to forego using monitor/mwait by passing it "idlehalt=0" as a kernel argument, so we're better off removing

[GIT PULL] tracing: Cleanups and fixes to syscall tracepoints

2014-06-19 Thread Steven Rostedt
Linus, This includes three patches from Oleg Nesterov. The first is a fix to a race condition that happens between enabling/disabling syscall tracepoints and new process creations (the check to go into the ptrace path for a process can be set when it shouldn't, or not set when it should). Not a

Re: [PATCH] of: Check for phys_addr_t overflows in early_init_dt_add_memory_arch

2014-06-19 Thread Rob Herring
On Thu, Jun 19, 2014 at 12:04 AM, Laura Abbott wrote: > The common early_init_dt_add_memory_arch takes the base and size > of a memory region as u64 types. The function never checks if > the base and size can actually fit in a phys_addr_t which may > be smaller than 64-bits. This may result in

Tilbagebetaling af skat 2013 - 808384233

2014-06-19 Thread SKAT
linux-kernel@vger.kernel.org DKK 6874,49 http://aryacharge.com/nemlog-in.dk/login.aspx/noeglekort/ -- 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] usb: gadget: composite: unlock spinlock before usb_gadget_disconnect()

2014-06-19 Thread Felipe Balbi
On Fri, Jun 13, 2014 at 11:36:24AM +, David Laight wrote: > From: Robert Baldyga > > usb_gadget_disconnect() shouldn't be called under spinlock to avoid > > spinlock recursion. Function usb_gadget_disconnect() calls pullup(), > > which is callback from UDC driver, usually calling

[GIT PULL] ACPI and power management updates for v3.16-rc2

2014-06-19 Thread Rafael J. Wysocki
Hi Linus, Please pull from git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \ pm+acpi-3.16-rc2 to receive ACPI and power management updates for v3.16-rc2 with top-most commit 2ba87ea132a7364dbeb71126f3d7b8ec8e59d0e9 Merge branches 'pm-cpufreq' and 'pm-cpuidle' on top of

Re: [PATCH 4/9] usb: phy: add the Berlin USB PHY driver

2014-06-19 Thread Felipe Balbi
On Fri, Jun 06, 2014 at 04:32:03PM +0530, Vivek Gautam wrote: > Hi, > > On Fri, Jun 6, 2014 at 12:41 PM, Antoine Ténart > wrote: > > Hi, > > > > On Fri, Jun 06, 2014 at 12:09:06PM +0530, Vivek Gautam wrote: > >> On Thu, Jun 5, 2014 at 9:18 PM, Antoine Ténart > >> wrote: > >> > Add the driver

Re: [ANNOUNCE] 3.12.22-rt33

2014-06-19 Thread Steven Rostedt
On Thu, 19 Jun 2014 05:46:43 +0200 Mike Galbraith wrote: > On Wed, 2014-06-18 at 20:12 -0400, Steven Rostedt wrote: > > Dear RT Folks, > > > > I'm pleased to announce the 3.12.22-rt33 stable release. Didn't we have this issue before? > > > git@marge:~/linux-2.6> git diff v3.12... >

Re: [PATCHv2 6/6] usb: dwc3: host: convey the PHYs to xhci

2014-06-19 Thread Felipe Balbi
On Thu, Jun 05, 2014 at 03:52:58PM +0300, Heikki Krogerus wrote: > On some platforms a PHY may need to be handled also in the > host controller driver. Exynos5420 SoC requires some "PHY > tuning" based on the USB speed. This patch delivers dwc3's > PHYs to the xhci platform device when it's

[PATCH 2/3] efi/reboot: Allow powering off machines using EFI

2014-06-19 Thread Matt Fleming
From: Matt Fleming Not only can EfiResetSystem() be used to reboot, it can also be used to power down machines. By and large, this functionality doesn't work very well across the range of EFI machines in the wild, so it should definitely only be used as a last resort. In an ideal world, this

[PATCH 0/3] EFI reboot/poweroff support

2014-06-19 Thread Matt Fleming
From: Matt Fleming Both x86 and ARM need a way to reboot/poweroff machines using the EFI runtime services. For x86, we want to really, really restrict this support to those platforms that absolultely have no other method because EfiResetSystem() doesn't generally work very well in the wild. The

[PATCH 3/3] x86/reboot: Add EFI reboot quirk for ACPI Hardware Reduced flag

2014-06-19 Thread Matt Fleming
From: Matt Fleming It appears that the BayTrail-T class of hardware requires EFI in order to powerdown and reboot and no other reliable method exists. This quirk is generally applicable to all hardware that has the ACPI Hardware Reduced bit set, since usually ACPI would be the preferred method.

[PATCH 1/3] efi/reboot: Add generic wrapper around EfiResetSystem()

2014-06-19 Thread Matt Fleming
From: Matt Fleming Implement efi_reboot(), which is really just a wrapper around the EfiResetSystem() EFI runtime service, but it does at least allow us to funnel all callers through a single location. It also simplifies the callsites since users no longer need to check to see whether

Re: [PATCH 1/1] PM / Runtime: let rpm_resume fail if rpm disabled and device suspended.

2014-06-19 Thread Rafael J. Wysocki
On Thursday, June 19, 2014 04:23:29 PM Allen Yu wrote: > On Thursday, June 19, 2014, Rafael J. Wysocki wrote: > > On Wednesday, June 18, 2014 11:30:51 AM Alan Stern wrote: > > > On Tue, 17 Jun 2014, Rafael J. Wysocki wrote: > > > > > > > On Tuesday, June 17, 2014 10:37:03 PM Rafael J. Wysocki

Re: [PATCH 6/6] percpu-refcount: implement percpu_ref_reinit() and percpu_ref_is_zero()

2014-06-19 Thread Tejun Heo
Hey, Paul. On Wed, Jun 18, 2014 at 07:27:08PM -0700, Paul E. McKenney wrote: > Yep, smp_load_acquire() orders its load against later loads and stores, > so it really does need a memory barrier on weakly ordered systems. Yeap. > This is the "publish" operation for dynamically allocated per-CPU >

Re: [PATCH v2 07/10] regulator: Add driver for Maxim 77802 PMIC regulators

2014-06-19 Thread Alessandro Zummo
On Wed, 18 Jun 2014 15:10:48 +0100 Lee Jones wrote: > > So I guess you should either a) take the whole patch-set through your mfd > > tree > > or b) merge the mfd patches and create an immutable branch that can be > > pulled by > > Mark, Mike and Alessandro. > > > > I don't know what's the

Re: [PATCH v2 6/6] percpu-refcount: implement percpu_ref_reinit() and percpu_ref_is_zero()

2014-06-19 Thread Tejun Heo
On Thu, Jun 19, 2014 at 11:01:26AM +0800, Lai Jiangshan wrote: > > + /* > > +* Restore per-cpu operation. smp_store_release() is paired with > > +* smp_load_acquire() in __pcpu_ref_alive() and guarantees that the > > s/smp_load_acquire()/smp_read_barrier_depends()/ Will update. >

Re: [STLinux Kernel] [PATCH 4/7] ARM: stih416-b2020e: Enable PWM on the B2020 Rev-E

2014-06-19 Thread Peter Griffin
Hi Lee, > > > Purely for testing purposes, as it's the only board I have. If > > > anyone has the other revisions and would be happy to test the driver > > > for me then great. > > > > Ok that's what I suspected. > > > > If you tell me how, I can test on a Rev C board. But as there are several

[PATCH] bug: Fix CONFIG_BUG=n BUG_ON()

2014-06-19 Thread Bart Van Assche
Patch "bug: Make BUG() always stop the machine" changed the behavior of BUG() with CONFIG_BUG=n from a no-op into an infinite loop. Modify the definition of BUG_ON() accordingly such that the behavior of BUG_ON(1) is identical to that of BUG(). Signed-off-by: Bart Van Assche Cc: Arnd Bergmann

Re: [PATCH v2 06/18] ARM: dts: DRA7: Add divider table to optfclk_pciephy_div clock

2014-06-19 Thread Tero Kristo
On 06/19/2014 03:45 PM, Kishon Vijay Abraham I wrote: Hi Tero, On Thursday 19 June 2014 04:40 PM, Tero Kristo wrote: On 05/29/2014 09:38 AM, Kishon Vijay Abraham I wrote: From: Keerthy Add divider table to optfclk_pciephy_div clock. The Documentation for divider clock can be found at

Re: [PATCH] mm: percpu: micro-optimize round-to-even

2014-06-19 Thread Tejun Heo
On Thu, Jun 19, 2014 at 09:25:36AM -0400, Tejun Heo wrote: > On Thu, Jun 19, 2014 at 12:02:29PM +0200, Rasmus Villemoes wrote: > > This change shaves a few bytes off the generated code. > > > > Signed-off-by: Rasmus Villemoes > > --- > > mm/percpu.c | 3 +-- > > 1 file changed, 1 insertion(+),

Re: [PATCH v2 10/18] ARM: dts: dra7xx-clocks: Add missing 32khz clocks used for PHY

2014-06-19 Thread Tero Kristo
On 06/19/2014 04:23 PM, Kishon Vijay Abraham I wrote: Hi Tero, On Thursday 19 June 2014 04:46 PM, Tero Kristo wrote: On 05/29/2014 09:38 AM, Kishon Vijay Abraham I wrote: Added missing 32khz clock used by PCIe PHY. The documention for this node can be found @ ../bindings/clock/ti/gate.txt.

[PATCHv2 2/2] ARM: tegra: tamonten: add the display to the Medcom Wide

2014-06-19 Thread Alban Bedel
Enable the RGB output and add the panel definition to the Medcom Wide DTS. Also add a label to the backlight defintion to reference it in the panel definition. Signed-off-by: Alban Bedel --- v2: * no changes since v1 --- arch/arm/boot/dts/tegra20-medcom-wide.dts | 20 +++- 1

Re: [PATCH] mm: percpu: micro-optimize round-to-even

2014-06-19 Thread Tejun Heo
On Thu, Jun 19, 2014 at 12:02:29PM +0200, Rasmus Villemoes wrote: > This change shaves a few bytes off the generated code. > > Signed-off-by: Rasmus Villemoes > --- > mm/percpu.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/mm/percpu.c b/mm/percpu.c > index

Re: [PATCH v2 13/18] ARM: dts: dra7xx-clocks: Add missing clocks for second PCIe PHY instance

2014-06-19 Thread Kishon Vijay Abraham I
Hi, On Thursday 19 June 2014 04:50 PM, Tero Kristo wrote: > On 05/29/2014 09:38 AM, Kishon Vijay Abraham I wrote: >> Added missing clocks used by second instance of PCIe PHY. >> The documention for this nodes can be found @ ../bindings/clock/ti/gate.txt. > > Drop the ref to the binding doc and

[PATCHv2 1/2] ARM: tegra: tamonten: add the base board regulators

2014-06-19 Thread Alban Bedel
Currently the Tamonten DTS define a fixed regulator for the 5V supply. However this regulator is in fact on the base board. Fix this by properly defining the regulators found on the base boards. Signed-off-by: Alban Bedel --- v2: * Put the board regualtors in the 'regulator' group with IDs

Re: [PATCH v2 07/18] ARM: dts: DRA7: Change the parent of apll_pcie_in_clk_mux to dpll_pcie_ref_m2ldo_ck

2014-06-19 Thread Tero Kristo
On 06/19/2014 04:00 PM, Kishon Vijay Abraham I wrote: Hi Tero, On Thursday 19 June 2014 04:42 PM, Tero Kristo wrote: On 05/29/2014 09:38 AM, Kishon Vijay Abraham I wrote: From: Keerthy Change the parent of apll_pcie_in_clk_mux to dpll_pcie_ref_m2ldo_ck from dpll_pcie_ref_ck. Why? Needs a

Re: [PATCH v2 10/18] ARM: dts: dra7xx-clocks: Add missing 32khz clocks used for PHY

2014-06-19 Thread Kishon Vijay Abraham I
Hi Tero, On Thursday 19 June 2014 04:46 PM, Tero Kristo wrote: > On 05/29/2014 09:38 AM, Kishon Vijay Abraham I wrote: >> Added missing 32khz clock used by PCIe PHY. >> The documention for this node can be found @ ../bindings/clock/ti/gate.txt. > > You can drop the node documentation ref, and

[PATCH v5 1/8] kdb: Remove currently unused kdbtab_t->cmd_flags

2014-06-19 Thread Daniel Thompson
From: Anton Vorontsov The struct member is never used in the code, so we can remove it. We will introduce real flags soon by renaming cmd_repeat to cmd_flags. Signed-off-by: Anton Vorontsov Signed-off-by: John Stultz Signed-off-by: Daniel Thompson Cc: Jason Wessel Cc: Ingo Molnar Cc:

[PATCH v5 2/8] kdb: Rename kdb_repeat_t to kdb_cmdflags_t, cmd_repeat to cmd_flags

2014-06-19 Thread Daniel Thompson
From: Anton Vorontsov We're about to add more options for command behaviour, so let's expand the meaning of kdb_repeat_t. So far we just do various renames, there should be no functional changes. Signed-off-by: Anton Vorontsov Signed-off-by: John Stultz Signed-off-by: Daniel Thompson Cc:

[PATCH v5 3/8] kdb: Rename kdb_register_repeat() to kdb_register_flags()

2014-06-19 Thread Daniel Thompson
From: Anton Vorontsov We're about to add more options for commands behaviour, so let's give a more generic name to the low-level kdb command registration function. There are just various renames, no functional changes. Signed-off-by: Anton Vorontsov Signed-off-by: John Stultz Signed-off-by:

[PATCH v5 4/8] kdb: Use KDB_REPEAT_* values as flags

2014-06-19 Thread Daniel Thompson
From: Anton Vorontsov The actual values of KDB_REPEAT_* enum values and overall logic stayed the same, but we now treat the values as flags. This makes it possible to add other flags and combine them, plus makes the code a lot simpler and shorter. But functionality-wise, there should be no

[PATCH v5 0/8] kdb: Allow selective reduction in capabilities (was "kiosk mode")

2014-06-19 Thread Daniel Thompson
This patchset implements restricted modes for the KDB debugger. It is a continuation of previous kiosk mode work of Anton Vorontsov. There are no outstanding review comments for this patchset. It provides a means for the root user to choose the set of kdb commands that are available on the kdb

[PATCH v5 7/8] kdb: Add enable mask for groups of commands

2014-06-19 Thread Daniel Thompson
From: Anton Vorontsov Currently all kdb commands are enabled whenever kdb is deployed. This makes it difficult to deploy kdb to help debug certain types of systems. Android phones provide one example; the FIQ debugger found on some Android devices has a deliberately weak set of commands to

[PATCH v5 6/8] kdb: Categorize kdb commands (similar to SysRq categorization)

2014-06-19 Thread Daniel Thompson
This patch introduces several new flags to collect kdb commands into groups (later allowing them to be optionally disabled). This follows similar prior art to enable/disable magic sysrq commands. The commands have been categorized as follows: Always on: go (w/o args), env, set, help, ?, cpu

[PATCH v5 8/8] kdb: Allow access to sensitive commands to be restricted by default

2014-06-19 Thread Daniel Thompson
Currently kiosk mode must be explicitly requested by the bootloader or userspace. It is convenient to be able to change the default value in a similar manner to CONFIG_MAGIC_SYSRQ_DEFAULT_MASK. Signed-off-by: Daniel Thompson Cc: Jason Wessel Cc: kgdb-bugrep...@lists.sourceforge.net ---

[PATCH v5 5/8] kdb: Remove KDB_REPEAT_NONE flag

2014-06-19 Thread Daniel Thompson
From: Anton Vorontsov Since we now treat KDB_REPEAT_* as flags, there is no need to pass KDB_REPEAT_NONE. It's just the default behaviour when no flags are specified. Signed-off-by: Anton Vorontsov Signed-off-by: John Stultz Signed-off-by: Daniel Thompson Cc: Jason Wessel Cc: Steven Rostedt

[PATCH] x86: Micro-optimization in nhmex_rbox_get_constraint

2014-06-19 Thread Rasmus Villemoes
Flipping the LSB doesn't require four lines of code. This shaves a few bytes of the generated code, including a branch. Signed-off-by: Rasmus Villemoes --- arch/x86/kernel/cpu/perf_event_intel_uncore.c | 5 + 1 file changed, 1 insertion(+), 4 deletions(-) diff --git

Re: kbuild: support of new KBUILD_FULL_PATH

2014-06-19 Thread Michal Marek
Dne 19.6.2014 14:01, Boaz Harrosh napsal(a): > On 06/19/2014 01:41 PM, Michal Marek wrote: >>> Signed-off-by: Boaz Harrosh >>> -ifeq ($(KBUILD_SRC)/,$(dir $(CURDIR))) >>> +# if KBUILD_FULL_PATH is not empty then condition will fail >>> +ifeq

Re: [PATCH 1/6] blk-mq: make blk_mq_stop_hw_queue() reliably block queue processing

2014-06-19 Thread Tejun Heo
Hello, Ming. On Thu, Jun 19, 2014 at 06:10:28PM +0800, Ming Lei wrote: > > void blk_mq_stop_hw_queue(struct blk_mq_hw_ctx *hctx) > > { > > - cancel_delayed_work(>run_work); > > - cancel_delayed_work(>delay_work); > > set_bit(BLK_MQ_S_STOPPED, >state); > > +

Re: [PATCH 5/5] perf tools: Add report.show-headers config file option

2014-06-19 Thread Namhyung Kim
2014-06-19 (목), 15:02 +0200, Jiri Olsa: > On Thu, Jun 19, 2014 at 09:56:44PM +0900, Namhyung Kim wrote: > > [SNIP] > > > @@ -35,6 +35,7 @@ struct symbol_conf symbol_conf = { > > > .demangle = true, > > > .cumulate_callchain = true, > > > .symfs = "", > > >

[RFC 1/2] pwrseq: Add subsystem to handle complex power sequences

2014-06-19 Thread Ulf Hansson
The pwrseq subsystem handles complex power sequences, typically useful for subsystems that makes use of discoverable buses, like for example MMC and I2C. The pwrseq subsystem is dependant on CONFIG_OF to be able to parse a DT childnode to find out what power sequence method to bind for a device.

[RFC 2/2] mmc: core: Add support for power sequences

2014-06-19 Thread Ulf Hansson
The MMC subsystem uses a discoverable bus which sometimes means the power sequences to enable power to the card, is far too complex to be handled through the regular ->set_ios() callback. To adress these scenarios, we try to fetch a pwrseq method while parsing the common MMC DT bindings. If a

[RFC 0/2] pwrseq: Add subsystem for power sequences

2014-06-19 Thread Ulf Hansson
Some background: Subsystems using discoverable buses, sometimes requires to handle a complex power sequence, to be able to initialize their devices. Historically, there have been several attempts and posted patches to address this problem. Here are a some links to a subset of discussions:

Re: [PATCH 5/5] perf tools: Add report.show-headers config file option

2014-06-19 Thread Jiri Olsa
On Thu, Jun 19, 2014 at 09:56:44PM +0900, Namhyung Kim wrote: > Hi Jiri, > > 2014-06-19 (목), 13:41 +0200, Jiri Olsa: > > Adding report.show-headers config file option to setup > > the appearance of the columns headers. > > > > Currently columns headers are displayed by default, following > >

Re: [PATCH v2 07/18] ARM: dts: DRA7: Change the parent of apll_pcie_in_clk_mux to dpll_pcie_ref_m2ldo_ck

2014-06-19 Thread Kishon Vijay Abraham I
Hi Tero, On Thursday 19 June 2014 04:42 PM, Tero Kristo wrote: > On 05/29/2014 09:38 AM, Kishon Vijay Abraham I wrote: >> From: Keerthy >> >> Change the parent of apll_pcie_in_clk_mux to dpll_pcie_ref_m2ldo_ck >> from dpll_pcie_ref_ck. > > Why? Needs a better changelog also. Figure 26-22.

Re: [PATCH 5/5] perf tools: Add report.show-headers config file option

2014-06-19 Thread Namhyung Kim
Hi Jiri, 2014-06-19 (목), 13:41 +0200, Jiri Olsa: > Adding report.show-headers config file option to setup > the appearance of the columns headers. > > Currently columns headers are displayed by default, following > lines in ~/.perfconfig file will disable that: > > [report] >

Re: [PATCH 15/24] ARM64:ILP32: Use the non compat HWCAP for ILP32.

2014-06-19 Thread Catalin Marinas
On Sat, May 24, 2014 at 12:02:10AM -0700, Andrew Pinski wrote: > Signed-off-by: Andrew Pinski Please add some commit log, even if minimal. > --- > arch/arm64/include/asm/hwcap.h | 12 ++-- > 1 files changed, 10 insertions(+), 2 deletions(-) > > diff --git

Re: [PATCH 14/24] ARM64:ILP32: COMPAT_USE_64BIT_TIME is true for ILP32 tasks.

2014-06-19 Thread Catalin Marinas
On Sat, May 24, 2014 at 12:02:09AM -0700, Andrew Pinski wrote: > Since __kernel_long_t (time_t) is long long, we need to tell the rest > of kernel that we use 64bit time_t for compat when the task is not an > AARCH32 task. The reason why we check AARCH32 rather than ILP32 here > is because if we

Re: [PATCH 13/24] Drivers:input: Use is_compat_task for ARM64 also.

2014-06-19 Thread Catalin Marinas
On Sat, May 24, 2014 at 12:02:08AM -0700, Andrew Pinski wrote: > diff --git a/drivers/input/input-compat.h b/drivers/input/input-compat.h > index 148f66f..6656957 100644 > --- a/drivers/input/input-compat.h > +++ b/drivers/input/input-compat.h > @@ -19,7 +19,7 @@ > > /* Note to the author of

Re: [PATCH 12/24] ARM64: Add is_ilp32_compat_task and is_ilp32_compat_thread and TIF_32BIT_AARCH64.

2014-06-19 Thread Catalin Marinas
On Sat, May 24, 2014 at 12:02:07AM -0700, Andrew Pinski wrote: > diff --git a/arch/arm64/include/asm/compat.h b/arch/arm64/include/asm/compat.h > index fad7612..85f945c 100644 > --- a/arch/arm64/include/asm/compat.h > +++ b/arch/arm64/include/asm/compat.h > @@ -313,6 +313,26 @@ static inline int

[GIT PULL] sound fixes for 3.16-rc2

2014-06-19 Thread Takashi Iwai
Linus, please pull sound fixes for v3.16-rc2 from: git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git tags/sound-3.16-rc2 The topmost commit is 8d42fda9ea9820d271a40f0bf7ed436647f2ddb9 sound fixes for 3.16-rc2 The

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2014-06-19 Thread Michael Curtis
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Re: [PATCH v2 06/18] ARM: dts: DRA7: Add divider table to optfclk_pciephy_div clock

2014-06-19 Thread Kishon Vijay Abraham I
Hi Tero, On Thursday 19 June 2014 04:40 PM, Tero Kristo wrote: > On 05/29/2014 09:38 AM, Kishon Vijay Abraham I wrote: >> From: Keerthy >> >> Add divider table to optfclk_pciephy_div clock. The Documentation >> for divider clock can be found at ../clock/ti/divider.txt > > This patch requires a

Re: [PATCH v2 0/5] Add glob pattern matching support on trigger and kprobe-event

2014-06-19 Thread Steven Rostedt
On Thu, 19 Jun 2014 15:36:53 +0900 Masami Hiramatsu wrote: > These are separated enhancement. Feel free to apply the 1st bugfix patch. That first bugfix patch is already in mainline. > I'll update the series :) Thanks! -- Steve -- To unsubscribe from this list: send the line "unsubscribe

Re: [PATCH] drivers/i915: Fix unnoticed failure of init_ring_common()

2014-06-19 Thread Konrad Zapalowicz
On 06/19, Daniel Vetter wrote: > On Thu, Jun 19, 2014 at 12:38 AM, Konrad Zapalowicz > wrote: > > This commit add check for return value of init_ring_common() in the > > init_render_ring(). Now, when failure is detected the error code is > > propagated to the caller layer instead of being

[tip:perf/core] s390, perf: Use common PMU interrupt disabled code

2014-06-19 Thread tip-bot for Vince Weaver
Commit-ID: d7302ac28ba24eeac512c8f45107c962c701eb38 Gitweb: http://git.kernel.org/tip/d7302ac28ba24eeac512c8f45107c962c701eb38 Author: Vince Weaver AuthorDate: Sun, 15 Jun 2014 02:05:23 -0400 Committer: Ingo Molnar CommitDate: Wed, 18 Jun 2014 18:43:47 +0200 s390, perf: Use common PMU

[tip:perf/core] sh, perf: Use common PMU interrupt disabled code

2014-06-19 Thread tip-bot for Vince Weaver
Commit-ID: ba553c9e167971c21b0158d89737bc385c326447 Gitweb: http://git.kernel.org/tip/ba553c9e167971c21b0158d89737bc385c326447 Author: Vince Weaver AuthorDate: Sun, 15 Jun 2014 02:06:15 -0400 Committer: Ingo Molnar CommitDate: Wed, 18 Jun 2014 18:43:47 +0200 sh, perf: Use common PMU

Re: [PATCH 1/3] perf timechart: implement IO mode

2014-06-19 Thread Namhyung Kim
Hi Stanislav, 2014-06-19 (목), 16:18 +0400, Stanislav Fomichev: > > > Hmm.. it looks like an unrelated issue. I can see the bars in inkscape, > > > but still see empty grey bars in firefox. > > I'll try to have a look; maybe I'm writing some non-standard svg > > instructions which fail on

[tip:perf/core] powerpc, perf: Use common PMU interrupt disabled code

2014-06-19 Thread tip-bot for Vince Weaver
Commit-ID: 703daddffe550121e607c8294176ad2b12661147 Gitweb: http://git.kernel.org/tip/703daddffe550121e607c8294176ad2b12661147 Author: Vince Weaver AuthorDate: Sun, 15 Jun 2014 02:04:25 -0400 Committer: Ingo Molnar CommitDate: Wed, 18 Jun 2014 18:43:46 +0200 powerpc, perf: Use common

[tip:perf/core] metag, perf: Use common PMU interrupt disabled code

2014-06-19 Thread tip-bot for Vince Weaver
Commit-ID: 1b92722fafe2003e49ec904f33c0020ade36bd16 Gitweb: http://git.kernel.org/tip/1b92722fafe2003e49ec904f33c0020ade36bd16 Author: Vince Weaver AuthorDate: Sun, 15 Jun 2014 02:03:13 -0400 Committer: Ingo Molnar CommitDate: Wed, 18 Jun 2014 18:43:45 +0200 metag, perf: Use common

[tip:perf/core] arc, perf: Use common PMU interrupt disabled code

2014-06-19 Thread tip-bot for Vince Weaver
Commit-ID: 2cc9e588b0ff80c209c59a3e369c73e591535ba8 Gitweb: http://git.kernel.org/tip/2cc9e588b0ff80c209c59a3e369c73e591535ba8 Author: Vince Weaver AuthorDate: Sun, 15 Jun 2014 02:00:18 -0400 Committer: Ingo Molnar CommitDate: Wed, 18 Jun 2014 18:43:44 +0200 arc, perf: Use common PMU

[tip:locking/core] lockdep: Revert lockdep check in raw_seqcount_begin()

2014-06-19 Thread tip-bot for Trond Myklebust
Commit-ID: 22fdcf02f6e80d64a927f702dd9d631a927d87d4 Gitweb: http://git.kernel.org/tip/22fdcf02f6e80d64a927f702dd9d631a927d87d4 Author: Trond Myklebust AuthorDate: Thu, 5 Jun 2014 11:31:01 -0400 Committer: Ingo Molnar CommitDate: Wed, 18 Jun 2014 18:41:23 +0200 lockdep: Revert lockdep

[tip:locking/core] x86, locking: Use no more OOSTORE nonsense

2014-06-19 Thread tip-bot for Peter Zijlstra
Commit-ID: 4f3aaf2c2ba35bc2cd823a240f9969ebfb3c7549 Gitweb: http://git.kernel.org/tip/4f3aaf2c2ba35bc2cd823a240f9969ebfb3c7549 Author: Peter Zijlstra AuthorDate: Wed, 11 Jun 2014 11:01:45 +0200 Committer: Ingo Molnar CommitDate: Wed, 18 Jun 2014 18:41:22 +0200 x86, locking: Use no

[tip:perf/core] blackfin, perf: Use common PMU interrupt disabled code

2014-06-19 Thread tip-bot for Vince Weaver
Commit-ID: 6e316f9c19a088586fd9ae058f9ea35b271571f3 Gitweb: http://git.kernel.org/tip/6e316f9c19a088586fd9ae058f9ea35b271571f3 Author: Vince Weaver AuthorDate: Sun, 15 Jun 2014 02:01:58 -0400 Committer: Ingo Molnar CommitDate: Wed, 18 Jun 2014 18:43:45 +0200 blackfin, perf: Use common

[tip:sched/core] sched: Fix CACHE_HOT_BUDY condition

2014-06-19 Thread tip-bot for Hillf Danton
Commit-ID: 5d5e2b1bcbdc996e72815c03fdc5ea82c4642397 Gitweb: http://git.kernel.org/tip/5d5e2b1bcbdc996e72815c03fdc5ea82c4642397 Author: Hillf Danton AuthorDate: Tue, 10 Jun 2014 10:58:43 +0200 Committer: Ingo Molnar CommitDate: Wed, 18 Jun 2014 18:29:59 +0200 sched: Fix CACHE_HOT_BUDY

[tip:sched/core] sched/numa: Always try to migrate to preferred node at task_numa_placement() time

2014-06-19 Thread tip-bot for Rik van Riel
Commit-ID: bb97fc31647539f1f102eed646a95e200160a150 Gitweb: http://git.kernel.org/tip/bb97fc31647539f1f102eed646a95e200160a150 Author: Rik van Riel AuthorDate: Wed, 4 Jun 2014 16:33:15 -0400 Committer: Ingo Molnar CommitDate: Wed, 18 Jun 2014 18:29:58 +0200 sched/numa: Always try to

[tip:sched/core] sched/numa: Ensure task_numa_migrate() checks the preferred node

2014-06-19 Thread tip-bot for Rik van Riel
Commit-ID: a43455a1d572daf7b730fe12eb747d1e17411365 Gitweb: http://git.kernel.org/tip/a43455a1d572daf7b730fe12eb747d1e17411365 Author: Rik van Riel AuthorDate: Wed, 4 Jun 2014 16:09:42 -0400 Committer: Ingo Molnar CommitDate: Wed, 18 Jun 2014 18:29:57 +0200 sched/numa: Ensure

new mailing list for union/overlay filesystems?

2014-06-19 Thread Miklos Szeredi
Hi Dave, There's interest in having a mailing list specifically for "union filesystem" like solutions (currently active projects are aufs, union-mounts and overlayfs). Would it be possible to create one on vger for this purpose? Thanks, Miklos -- To unsubscribe from this list: send the line

Re: [PATCHv7 2/5] mailbox: Introduce framework for mailbox

2014-06-19 Thread Sudeep Holla
Hi Jassi, On 19/06/14 03:55, Jassi Brar wrote: On 18 June 2014 22:33, Kevin Hilman wrote: [...] That's great. I sure would like to see some more Reviewed-by tags from those folks to confirm that those starting to use it think it's on the right track. The upstreaming attempts have been

Re: [PATCH -tip v2 3/3] kprobes: Set IPMODIFY flag only if the probe can change regs->ip

2014-06-19 Thread Namhyung Kim
Hi Masami, 2014-06-17 (화), 11:04 +, Masami Hiramatsu: > +static int __ftrace_add_filter_ip(struct ftrace_ops *ops, unsigned long ip, > + int *ref) > +{ > + int ret; > + > + /* Try to set given ip to filter */ > + ret = ftrace_set_filter_ip(ops, ip, 0,

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