[PATCH] mic: Use pci_enable_msix_range() instead of pci_enable_msix()

2014-02-19 Thread Alexander Gordeev
As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() and pci_enable_msix_range() interfaces. Signed-off-by: Alexander Gordeev agord...@redhat.com Cc:

[PATCH] vmw_vmci: Use pci_enable_msix_range() instead of pci_enable_msix()

2014-02-19 Thread Alexander Gordeev
As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() and pci_enable_msix_range() interfaces. Signed-off-by: Alexander Gordeev agord...@redhat.com Cc:

[PATCH] portdrv: Use pci_enable_msix_range() instead of pci_enable_msix()

2014-02-19 Thread Alexander Gordeev
As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() and pci_enable_msix_range() interfaces. Signed-off-by: Alexander Gordeev agord...@redhat.com Cc:

[PATCH] timberdale: Use pci_enable_msix_range() instead of pci_enable_msix()

2014-02-19 Thread Alexander Gordeev
As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() and pci_enable_msix_range() interfaces. Signed-off-by: Alexander Gordeev agord...@redhat.com Cc:

[PATCH] ntb: Use pci_enable_msix_range() instead of pci_enable_msix()

2014-02-19 Thread Alexander Gordeev
As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() and pci_enable_msix_range() interfaces. Signed-off-by: Alexander Gordeev agord...@redhat.com Cc:

Re: x86_pmu_start WARN_ON.

2014-02-19 Thread Peter Zijlstra
On Tue, Feb 18, 2014 at 05:20:57PM -0500, Vince Weaver wrote: On Tue, 18 Feb 2014, Vince Weaver wrote: On Mon, 17 Feb 2014, Peter Zijlstra wrote: Enable CONFIG_FRAME_POINTER for better stack traces; I suspect the list_del_event() is just random stack garbage. The path that makes

[PATCH 3/3] perf tools: Fix bison OUTPUT directories dependency

2014-02-19 Thread Jiri Olsa
The bison and flex C objects don't have dependency for creating output directories. This could lead to build failure if the one of those objects is picked up by make to be build as the first one (reported by Arnaldo). Also following make fails: $ rm -rf /tmp/krava; mkdir /tmp/krava; make

[PATCH 1/3] perf tests: Fix *.o make tests

2014-02-19 Thread Jiri Olsa
Enable and fix *.o object make tests. Following tests are now available: $ make -f tests/make make_perf_o_O - make_perf_o_O: cd . make -f Makefile O=/tmp/tmp.iF5vI5emGy DESTDIR=/tmp/tmp.epDPFVhH0s perf.o $ make -f tests/make make_util_map_o_O - make_util_map_o_O: cd . make -f Makefile

[PATCH 2/3] perf tests: Add pmu-bison.o make test

2014-02-19 Thread Jiri Olsa
Adding pmu-bison.o make test: $ make -f tests/make make_util_pmu_bison_o - make_util_pmu_bison_o: cd . make -f Makefile DESTDIR=/tmp/tmp.0u99hQn8Ga util/pmu-bison.o $ make -f tests/make make_util_pmu_bison_o_O - make_util_pmu_bison_o_O: cd . make -f Makefile O=/tmp/tmp.sWKDLGS71O

Re: [PATCH v2 0/11] remove cpu_load in rq

2014-02-19 Thread Alex Shi
Removing cpu_load completely certainly makes things simpler, my worry is just how much was lost by doing it. I agree that cpu_load needs a cleanup, but I can't convince myself that just removing it completely and not having any longer term view of cpu load anymore is without any negative

scripts/get_maintainer.pl: http addresses in MAINTAINER's L: line

2014-02-19 Thread Paul Bolle
Andrew, Joe, (You two touched this script the most, it seems.) The MAINTAINERS entry for the TARGET SUBSYSTEM uses an http address for one of its L: lines. The DC395x SCSI driver does that too. This shows up as a useless line in the output of scripts/get_maintainer.pl: [...] (open

Re: [PATCH] nfsd: check passed socket's net matches NFSd superblock's one

2014-02-19 Thread Stanislav Kinsbursky
18.02.2014 19:44, J. Bruce Fields пишет: On Tue, Feb 18, 2014 at 07:19:31PM +0400, Stanislav Kinsbursky wrote: 18.02.2014 02:19, J. Bruce Fields пишет: On Sat, Feb 15, 2014 at 09:51:20AM +0800, Weng Meiling wrote: Hi Bruce, The upstream has merged your git tree for-3.14, but there is no this

Re: [PATCH 2/2] ACPI, PCI, ISA: Fix memory leak when there is no IRQ in the ACPI subsystem.

2014-02-19 Thread Tomasz Nowicki
On 18.02.2014 16:26, Rafael J. Wysocki wrote: On Tuesday, February 18, 2014 11:21:39 AM Tomasz Nowicki wrote: On 18.02.2014 02:02, Rafael J. Wysocki wrote: On Monday, February 10, 2014 02:00:11 PM Tomasz Nowicki wrote: Whenever we register ISA interrupt or not, we need to free the IRQ routing

Re: [PATCH 1/2] ACPI, PCI, ISA: Call ISA-specific code only for architectures which support ISA.

2014-02-19 Thread Tomasz Nowicki
On 15.02.2014 02:05, Rafael J. Wysocki wrote: On Monday, February 10, 2014 02:00:10 PM Tomasz Nowicki wrote: This commit enables ISA-specific code if and only if CONFIG_{E}ISA is set in the kernel configuration so that we do not have to maintain acpi_isa_irq_to_gsi() function for

Re: [PATCH v3] sched/deadline: Fix bad accounting of nr_running

2014-02-19 Thread Juri Lelli
On 02/19/2014 09:46 AM, Peter Zijlstra wrote: On Tue, Feb 18, 2014 at 09:50:12PM -0500, Steven Rostedt wrote: Rationale for this odd behavior is that, when a task is throttled, it is removed only from the dl_rq, but we keep it on_rq (as this is not a full dequeue, that is the task is not

Re: [PATCH v4 1/2] memory: ti-aemif: introduce AEMIF driver

2014-02-19 Thread Ivan Khoronzhuk
On 02/18/2014 10:30 PM, Greg KH wrote: On Wed, Feb 05, 2014 at 09:46:13PM +0200, Ivan Khoronzhuk wrote: Add new AEMIF driver for EMIF16 Texas Instruments controller. The EMIF16 module is intended to provide a glue-less interface to a variety of asynchronous memory devices like ASRA M, NOR and

Re: [PATCH] irqchip:gic: change access of gicc_ctrl register to read modify write.

2014-02-19 Thread Marc Zyngier
Hi Feng, On 18/02/14 22:12, Feng Kan wrote: This change is made to preserve the GIC v2 releated bits in the GIC_CPU_CTRL register (also known as the GICC_CTLR register in spec). The original code only set the enable/disable group bit in this register. This code will preserve all other bits

Re: [PATCH v2 0/3] usb: chipidea: msm: Clean and fix glue layer driver

2014-02-19 Thread Ivan T. Ivanov
Hi, I will need some time to recreate USB test environment. I will come back when I am ready. Regards, Ivan -- 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

[PATCH v2 1/1] ACPI, PCI, ISA: Call ISA-specific code only for architectures which support ISA.

2014-02-19 Thread Tomasz Nowicki
This commit moves ISA-specific code to separate function and makes that function depend on CONFIG_{E}ISA so that we do not have to maintain acpi_isa_irq_to_gsi() function for architectures which do not support ISA. Signed-off-by: Tomasz Nowicki tomasz.nowi...@linaro.org ---

Re: [PATCH] gcov: fix memory allocation problem in gcov_info_dup

2014-02-19 Thread Yuan Pengfei
Using -fprofile-values is one case that will cause the memory allocation problem. More changes are needed to fully support -fprofile-values. I submit this patch first because I think it is obvious and does no harm. I'm unaware of any user of -fprofile-values in the kernel. Are you trying to

[PATCH 1/2] driver: regmap: add regmap_parse_val api

2014-02-19 Thread Nenghua Cao
From: Nenghua Cao nh...@marvell.com In some cases, we need regmap's format parse_val function to do be/le translation according to the bus configuration. For example, snd_soc_bytes_put() uses regmap to write/read values, and use cpu_to_be() directly to covert MASK into big endian. This is a

[PATCH 2/2] asoc: soc-core: use regmap's parse_val to do endian translation

2014-02-19 Thread Nenghua Cao
From: Nenghua Cao nh...@marvell.com In snd_soc_bytes_put function, it forces cpu to do cpu_to_be translation, but for mmio bus which uses REGMAP_ENDIAN_NATIVE, it doesn't need to do endian translation. So it is better to use regmap's api which can decide if this translation is needed

Re: [PATCH v3 1/6] arm64: Add ftrace support

2014-02-19 Thread AKASHI Takahiro
On 02/18/2014 03:12 AM, Will Deacon wrote: On Fri, Feb 07, 2014 at 10:18:51AM +, AKASHI Takahiro wrote: This patch implements arm64 specific part to support function tracers, such as function (CONFIG_FUNCTION_TRACER), function_graph (CONFIG_FUNCTION_GRAPH_TRACER) and function profiler

Re: [PATCH v3 5/6] arm64: ftrace: Add system call tracepoint

2014-02-19 Thread AKASHI Takahiro
On 02/18/2014 04:29 AM, Will Deacon wrote: On Fri, Feb 07, 2014 at 10:18:55AM +, AKASHI Takahiro wrote: This patch allows system call entry or exit to be traced as ftrace events, ie. sys_enter_*/sys_exit_*, if CONFIG_FTRACE_SYSCALLS is enabled. Those events appear and can be controlled

Re: [PATCH 1/2] driver: regmap: add regmap_parse_val api

2014-02-19 Thread Nenghua Cao
On 02/19/2014 03:50 PM, Mark Brown wrote: On Wed, Feb 19, 2014 at 01:28:43PM +0800, Nenghua Cao wrote: Update Liam and Mark's mail. I can't do anything useful with patches that are quoted, sorry. None of the tools know how to strip out quotes. Hi ,Mark Sorry for giving you

Re: [PATCHv3 2/6] mailbox: Introduce a new common API

2014-02-19 Thread Jassi Brar
Hi Kumar, On 19 February 2014 03:02, Kumar Gala ga...@codeaurora.org wrote: On Feb 15, 2014, at 12:25 PM, Jassi Brar jassisinghb...@gmail.com wrote: Introduce common framework for client/protocol drivers and controller drivers of Inter-Processor-Communication (IPC). Client driver

Re: [RFC][PATCH 0/5] arch: atomic rework

2014-02-19 Thread Torvald Riegel
On Tue, 2014-02-18 at 14:58 -0800, Paul E. McKenney wrote: On Tue, Feb 18, 2014 at 10:40:15PM +0100, Torvald Riegel wrote: xagsmtp4.20140218214207.8...@vmsdvm9.vnet.ibm.com X-Xagent-Gateway: vmsdvm9.vnet.ibm.com (XAGSMTP4 at VMSDVM9) On Tue, 2014-02-18 at 09:16 -0800, Paul E. McKenney

[RFC PATCH v2 2/2] ARM: zynq: Use early syscon initialization

2014-02-19 Thread Michal Simek
Use early syscon initialization to simplify slcr code. - Remove two slcr inits (zynq_slcr_init, zynq_early_slcr_init) - Directly use regmap accesses in zynq_slcr_read/write - Remove zynq_clock_init() and use addresses from syscon (This is the most problematic part now because clock doesn't

[RFC PATCH v2 1/2] mfd: syscon: Support early initialization

2014-02-19 Thread Michal Simek
Some platforms need to get system controller ready as soon as possible. The patch provides early_syscon_initialization which create early mapping for all syscon compatible devices in early_syscon_probe. Regmap is get via syscon_early_regmap_lookup_by_phandle() Regular device probes attach device

[RFC PATCH v2 0/2] Syscon early initialization

2014-02-19 Thread Michal Simek
Hi, this series come from my discussion with Arnd at KS and then on some other threads/IRCs(Arnd and Mark) that SoC vendors are more and more try to add misc functionality to one memory region. For this purpose syscon driver is in the kernel. But regular syscon driver is initialized too late and

Re: [PATCH 1/4] Staging: comedi: addi-data: cleanup comments in hwdrv_apci1564.c

2014-02-19 Thread Ian Abbott
On 2014-02-19 07:36, Chase Southwood wrote: hwdrv_apci1564.c had a lot of commented out conditional statements that were often identical to other un-commented out statements nearby, so it should be safe to just delete all of these commented out lines. This patch also converts the remaining

Re: [PATCH 3/4] Staging: comedi: addi-data: replace printk() with dev_err() in hwdrv_apci1564.c

2014-02-19 Thread Ian Abbott
On 2014-02-19 07:37, Chase Southwood wrote: There were a small handful of printk() calls in hwdrv_apci1564.c. It is generally better to use dev_err() for error messages instead, so I switched all the printk() calls out, as well as cleaned up the error strings. Signed-off-by: Chase Southwood

Re: [PATCH 2/4] Staging: comedi: addi-data: cleanup brace usage in hwdrv_apci1564.c

2014-02-19 Thread Ian Abbott
On 2014-02-19 07:37, Chase Southwood wrote: hwdrv_apci1564.c had many single statments wrapped in braces, so we can delete these. Also, some else statements were improperly placed, fix these too. Signed-off-by: Chase Southwood chase.southw...@yahoo.com Reviewed-by: Ian Abbott

Re: [RFC][PATCH 0/5] arch: atomic rework

2014-02-19 Thread Torvald Riegel
On Tue, 2014-02-18 at 22:47 +0100, Peter Zijlstra wrote: On Tue, Feb 18, 2014 at 10:21:56PM +0100, Torvald Riegel wrote: Yes, I do. But that seems to be volatile territory. It crosses the boundaries of the abstract machine, and thus is input/output. Which fraction of your atomic accesses

Re: [PATCH 4/4] Staging: comedi: addi-data: don't initialize a static variable to 0

2014-02-19 Thread Ian Abbott
On 2014-02-19 07:38, Chase Southwood wrote: In hwdrv_apci1564.c, one static variable is zero initialized. This is unneeded and redundant, so we remove the initialization. Signed-off-by: Chase Southwood chase.southw...@yahoo.com Reviewed-by: Ian Abbott abbo...@mev.co.uk -- -=( Ian Abbott @

Re: [Devel] ACPI: Also allow ACPI table adding via initrd not only overriding

2014-02-19 Thread Thomas Renninger
On Tuesday, February 18, 2014 07:59:17 PM Moore, Robert wrote: Maybe not exactly running, but at the very least, ACPICA must be initialized. All of this of course depends on how early the table needs to be loaded. I'd say as early as possible. Not sure about Thomas' use case. I expect most

Re: [RFC PATCH v2 1/2] mfd: syscon: Support early initialization

2014-02-19 Thread Alexander Shiyan
Среда, 19 февраля 2014, 12:04 +01:00 от Michal Simek michal.si...@xilinx.com: Some platforms need to get system controller ready as soon as possible. The patch provides early_syscon_initialization which create early mapping for all syscon compatible devices in early_syscon_probe. Regmap is

Re: [PATCH 2/2] arm64: is_compat_task is defined both in asm/compat.h and linux/compat.h

2014-02-19 Thread AKASHI Takahiro
On 02/18/2014 04:32 AM, Will Deacon wrote: On Fri, Feb 07, 2014 at 10:11:32AM +, AKASHI Takahiro wrote: kernel/seccomp.c includes linux/compat.h and, indicrectly, asm/compat.h via asm/syscall.h. Due to the duplicated definition of is_compat_task, compiling this file will fail in the case of

Re: [RFC PATCH v2 1/2] mfd: syscon: Support early initialization

2014-02-19 Thread Alexander Shiyan
Среда, 19 февраля 2014, 15:14 +04:00 от Alexander Shiyan shc_w...@mail.ru: Среда, 19 февраля 2014, 12:04 +01:00 от Michal Simek michal.si...@xilinx.com: Some platforms need to get system controller ready as soon as possible. The patch provides early_syscon_initialization which create

Re: [PATCH 1/4] ACPI: Provide support for ACPI table adding via OS

2014-02-19 Thread Thomas Renninger
On Tuesday, February 18, 2014 12:51:07 PM H. Peter Anvin wrote: On 02/18/2014 10:44 AM, Thomas Renninger wrote: On Tuesday, February 18, 2014 10:27:23 AM H. Peter Anvin wrote: Why can't you add SSDTs? It would be particularly useful. There are 2 ways how ACPI tables get added: - Via

Re: [PATCH 1/2] arm64: Add seccomp support

2014-02-19 Thread AKASHI Takahiro
On 02/19/2014 12:38 AM, Catalin Marinas wrote: On Fri, Feb 07, 2014 at 10:11:31AM +, AKASHI Takahiro wrote: --- a/arch/arm64/kernel/ptrace.c +++ b/arch/arm64/kernel/ptrace.c @@ -26,6 +26,7 @@ #include linux/smp.h #include linux/ptrace.h #include linux/user.h +#include linux/seccomp.h

Re: [PATCH 01/17] amba: Let runtime PM callbacks be available for CONFIG_PM

2014-02-19 Thread Ulf Hansson
On 19 February 2014 10:40, Russell King - ARM Linux li...@arm.linux.org.uk wrote: On Tue, Feb 04, 2014 at 04:58:42PM +0100, Ulf Hansson wrote: Convert to the SET_PM_RUNTIME_PM macro while defining the runtime PM callbacks. This means the callbacks becomes available for both CONFIG_PM_SLEEP and

Re: [RFC PATCH v2 1/2] mfd: syscon: Support early initialization

2014-02-19 Thread Lee Jones
FAO Arnd, Mark, Some platforms need to get system controller ready as soon as possible. The patch provides early_syscon_initialization which create early mapping for all syscon compatible devices in early_syscon_probe. Regmap is get via syscon_early_regmap_lookup_by_phandle() Regular

Re: [RFC][PATCH 0/5] arch: atomic rework

2014-02-19 Thread Peter Zijlstra
On Wed, Feb 19, 2014 at 12:07:02PM +0100, Torvald Riegel wrote: Its not only hardware; also the kernel/user boundary has this same problem. We cannot a-priory say what userspace will do; in fact, because we're a general purpose OS, we must assume it will willfully try its bestest to wreck

Re: [PATCH] et131x: fix allocation failures

2014-02-19 Thread One Thousand Gnomes
On Wed, 19 Feb 2014 09:14:19 +0800 Zhao\, Gang gamer...@gmail.com wrote: Alan, thanks for resending this patch. But it seems you overlooked something we discussed earlier. On Mon, 2014-02-17 at 22:13:08 +0800, Alan wrote: We should check the ring allocations don't fail. If we get a fail

Re: [PATCH] timberdale: Use pci_enable_msix_range() instead of pci_enable_msix()

2014-02-19 Thread Lee Jones
As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() and pci_enable_msix_range() interfaces. Signed-off-by: Alexander Gordeev

Re: [RFC PATCH v2 1/2] mfd: syscon: Support early initialization

2014-02-19 Thread Michal Simek
On 02/19/2014 12:41 PM, Lee Jones wrote: FAO Arnd, Mark, Some platforms need to get system controller ready as soon as possible. The patch provides early_syscon_initialization which create early mapping for all syscon compatible devices in early_syscon_probe. Regmap is get via

Re: [PATCH 0/2] Fix missing misc nodes

2014-02-19 Thread One Thousand Gnomes
On Tue, 18 Feb 2014 20:56:31 -0500 valdis.kletni...@vt.edu wrote: On Tue, 18 Feb 2014 02:27:23 -0300, Lucas De Marchi said: These patches are not intended for merging as is... clearly we have at least one problem: fram's minor is clashing with logibm's. I don't know what to do here.

[PATCH v5 2/2] x86, tsc: Add missing Baytrail frequency to the table

2014-02-19 Thread Mika Westerberg
Intel Baytrail is based on Silvermont core so MSR_FSB_FREQ[2:0] == 0 means that the CPU reference clock runs at 83.3MHz. Add this missing frequency to the table. Signed-off-by: Mika Westerberg mika.westerb...@linux.intel.com --- arch/x86/kernel/tsc_msr.c | 2 +- 1 file changed, 1 insertion(+), 1

[PATCH v5 1/2] x86, tsc: Fallback to normal calibration if fast MSR calibration fails

2014-02-19 Thread Mika Westerberg
From: Thomas Gleixner t...@linutronix.de If we cannot calibrate TSC via MSR based calibration try_msr_calibrate_tsc() stores zero to fast_calibrate and returns that to the caller. This value gets then propagated further to clockevents code resulting division by zero oops like the one below:

Re: [PATCH] arm64: make a single hook to syscall_trace() for all syscall features

2014-02-19 Thread AKASHI Takahiro
Hi, On 02/18/2014 02:35 AM, Will Deacon wrote: On Fri, Feb 07, 2014 at 10:07:31AM +, AKASHI Takahiro wrote: Currently syscall_trace() is called only for ptrace. With additional TIF_xx flags introduced, it is now called in all the cases of audit, ftrace and seccomp in addition to ptrace.

[PATCH RT] kernel/hrtimer: be non-freezeable in cpu_chill()

2014-02-19 Thread Sebastian Andrzej Siewior
Since we replaced msleep() by hrtimer I see now and then (rarely) this: | [] Waiting for /dev to be fully populated... | = | [ BUG: udevd/229 still has locks held! ] | 3.12.11-rt17 #23 Not tainted | - | 1 lock held by

Re: [PATCH 3/3] ahci: st: Add support for ST's SATA IP

2014-02-19 Thread Hans de Goede
Hi, On 02/19/2014 12:36 AM, Tejun Heo wrote: On Mon, Feb 17, 2014 at 12:56:58PM +, Lee Jones wrote: Cc: Tejun Heo t...@kernel.org Cc: linux-...@vger.kernel.org Signed-off-by: Lee Jones lee.jo...@linaro.org Please consider basing it on top of Hans' refactored ahci_platform.

Re: [BUG] sched: tip/master show panic while booting/rebooting

2014-02-19 Thread Peter Zijlstra
On Wed, Feb 19, 2014 at 11:12:11AM +0800, Michael wang wrote: On 02/18/2014 07:22 PM, Peter Zijlstra wrote: On Tue, Feb 18, 2014 at 01:12:03PM +0800, Michael wang wrote: Hi, Folks Got below panic while testing tip/master on x86 box, it randomly occur while booting or rebooting, any

Re: Does it need to implement irq_set_type method in the ioapic_chip?

2014-02-19 Thread Thomas Gleixner
On Wed, 19 Feb 2014, carl peng wrote: At last, the device will be connected to AMBA bus, so the interrupt pin will be connected to IOAPIC through AMBA bus. The device now is in the pre-silicon verification stage. So my question is the same: Why does APIC driver not implement the

Re: [PATCH 3/3] ahci: st: Add support for ST's SATA IP

2014-02-19 Thread Lee Jones
Cc: Tejun Heo t...@kernel.org Cc: linux-...@vger.kernel.org Signed-off-by: Lee Jones lee.jo...@linaro.org Please consider basing it on top of Hans' refactored ahci_platform. http://www.spinics.net/lists/linux-ide/msg47628.html Which reminds I must test the version I've rebased

Re: [PATCH v7 4/8] ARM: sunxi: Add driver for SD/MMC hosts found on Allwinner sunxi SoCs

2014-02-19 Thread Hans de Goede
-BEGIN PGP SIGNED MESSAGE- Hash: SHA1 Hi, On 02/19/2014 10:46 AM, Maxime Ripard wrote: Hi Hans, On Tue, Feb 18, 2014 at 09:49:21PM +0100, Hans de Goede wrote: Hi, On 02/18/2014 04:37 PM, Maxime Ripard wrote: snip + +for (i = 0; i data-sg_len; i++) { +

[patch]blk-mq: add REQ_SYNC early

2014-02-19 Thread Shaohua Li
Add REQ_SYNC early, so rq_dispatched[] in blk_mq_rq_ctx_init is set correctly. Signed-off-by: Shaohua Lis...@fusionio.com --- block/blk-mq.c |2 ++ 1 file changed, 2 insertions(+) Index: linux/block/blk-mq.c === ---

[patch]blk-mq: remove obsolete comments

2014-02-19 Thread Shaohua Li
We now have blk_mq_stop/start_queues API, delete the obsolete comments. Signed-off-by: Shaohua Lis...@fusionio.com --- block/blk-mq.c |5 - 1 file changed, 5 deletions(-) Index: linux/block/blk-mq.c === ---

Re: [Xen-devel] [PATCH net-next v5 2/9] xen-netback: Change TX path from grant copy to mapping

2014-02-19 Thread David Vrabel
On 19/02/14 09:54, Ian Campbell wrote: On Tue, 2014-02-18 at 18:46 +, David Vrabel wrote: On 18/02/14 17:40, Ian Campbell wrote: On Mon, 2014-01-20 at 21:24 +, Zoltan Kiss wrote: @@ -344,8 +346,26 @@ struct xenvif *xenvif_alloc(struct device *parent, domid_t domid,

Re: [sched] BUG: unable to handle kernel NULL pointer dereference at 00000040

2014-02-19 Thread Peter Zijlstra
On Wed, Feb 19, 2014 at 08:21:32PM +0800, Fengguang Wu wrote: Greetings, I got the below dmesg and the first bad commit is git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git sched/core commit 38033c37faab850ed5d33bb675c4de6c66be84d8 Author: Peter Zijlstra pet...@infradead.org

Re: [PATCH 1/2] usb: dwc3: core: continue probing if usb phy library returns -ENODEV/-ENXIO

2014-02-19 Thread Roger Quadros
Hi, On 02/12/2014 11:46 AM, Kishon Vijay Abraham I wrote: On Wednesday 29 January 2014 08:17 PM, Heikki Krogerus wrote: Hi, On Tue, Jan 28, 2014 at 10:30:36AM -0600, Felipe Balbi wrote: On Tue, Jan 28, 2014 at 05:32:30PM +0200, Heikki Krogerus wrote: On Mon, Jan 27, 2014 at 10:05:20AM

Re: [PATCH v3 3/6] drivers: of: implement reserved-memory handling for dma

2014-02-19 Thread Marek Szyprowski
Hello, On 2014-02-18 17:58, Grant Likely wrote: On Tue, 18 Feb 2014 14:37:58 +0100, Marek Szyprowski m.szyprow...@samsung.com wrote: From: Josh Cartwright jo...@codeaurora.org Add support for handling 'shared-dma-pool' reserved-memory nodes using dma exclusive driver

Re: [PATCH] ata: libahci: make ahci_pmp_retry_softreset() as static

2014-02-19 Thread Sergei Shtylyov
Hello. On 19-0202014 9:07, Daeseok Youn wrote: From 2a428e5e45bca3fc38fad17b9e2e14c5e6514ca0 Mon Sep 17 00:00:00 2001 From: Daeseok Youn daeseok.y...@gmail.com Date: Wed, 19 Feb 2014 10:56:37 +0900 Subject: [PATCH] ata: libahci: make ahci_pmp_retry_softreset() as static This header is

Re: [PATCH] atm: libahci: replace obselete simple_strtoul() with kstrtouint()

2014-02-19 Thread Sergei Shtylyov
Hello. On 19-02-2014 10:05, David Miller wrote: From 18bd7236f36a248a0871f810cec3c1e98f098a91 Mon Sep 17 00:00:00 2001 From: Daeseok Youn daeseok.y...@gmail.com Date: Wed, 19 Feb 2014 13:44:24 +0900 Subject: [PATCH] atm: libahci: replace obselete simple_strtoul() with kstrtouint()

[PATCH Resend] Expose do_timer CPU via sysctl to userspace as R/W

2014-02-19 Thread henrik
From: Henrik Austad haus...@cisco.com Looks like this got dropped by vger a few days ago, resending. This allows everybody in a system to read which core is currently running do_timer() as well as letting root change this. A few things to keep in mind - This is intended as a debug-feature,

Re: [PATCH v3 02/15] mfd: max14577: Rename and add MAX14577 symbols to prepare for max77836

2014-02-19 Thread Krzysztof Kozlowski
Dear Mark, Dmitry, David and Anton, I want to push whole MAX77836 patchset through Lee Jones' MFD tree and I still need acks from power and regulator subsystems. I would appreciate if you could find time to look at these patches and let me know your opinion (or just add Acked-by): [PATCH v3

RE: [PATCH net-next 12/14] r8152: replace netif_rxwithnetif_receive_skb

2014-02-19 Thread hayeswang
Francois Romieu [mailto:rom...@fr.zoreil.com] Sent: Wednesday, February 19, 2014 3:47 PM To: hayeswang Cc: net...@vger.kernel.org; nic_s...@realtek.com; linux-kernel@vger.kernel.org; linux-...@vger.kernel.org Subject: Re: [PATCH net-next 12/14] r8152: replace

Re: [workqueue] BUG: unable to handle kernel paging request at ffff880000798f60

2014-02-19 Thread Peter Zijlstra
On Wed, Feb 19, 2014 at 08:41:22PM +0800, Fengguang Wu wrote: Greetings, I got the below dmesg and the first bad commit is git://git.kernel.org/pub/scm/linux/kernel/git/tj/wq.git commit 84604340d034a074036e86e85c4055a1c7ea5529 Author: Peter Zijlstra pet...@infradead.org AuthorDate:

From Mrs. Tan Ruby

2014-02-19 Thread Mrs. Tan Ruby
As you read this letter, please don't feel bad, because I believe everyone will die some day. My name is Mrs. Tan Ruby I have been suffering from ovarian cancer Disease and the doctor says that I have just few days to live on earth. I am From Singapore, but based in Burkina Faso, Africa since for

Re: [PATCH v3 2/4] of: reimplement the matching method for __of_match_node()

2014-02-19 Thread Grant Likely
On Wed, 19 Feb 2014 16:15:45 +0800, Kevin Hao haoke...@gmail.com wrote: In the current implementation of __of_match_node(), it will compare each given match entry against all the node's compatible strings with of_device_is_compatible(). To achieve multiple compatible strings per node with

Re: [PATCH 3.13 39/40] intel_pstate: Take core C0 time into account for core busy calculation

2014-02-19 Thread Stefan Lippers-Hollmann
Hi On Tuesday 18 February 2014, Greg Kroah-Hartman wrote: 3.13-stable review patch. If anyone has any objections, please let me know. -- From: Dirk Brandewie dirk.j.brande...@intel.com commit fcb6a15c2e7e76d493e6f91ea889ab40e1c643a4 upstream. Take non-idle time into

Re: [PATCH v3 2/4] of: reimplement the matching method for __of_match_node()

2014-02-19 Thread Grant Likely
On Wed, 19 Feb 2014 16:15:45 +0800, Kevin Hao haoke...@gmail.com wrote: In the current implementation of __of_match_node(), it will compare each given match entry against all the node's compatible strings with of_device_is_compatible(). To achieve multiple compatible strings per node with

Re: locking changes in tty broke low latency feature

2014-02-19 Thread Stanislaw Gruszka
Hello, On Tue, Feb 18, 2014 at 05:12:13PM -0500, Peter Hurley wrote: On 02/18/2014 04:38 AM, Stanislaw Gruszka wrote: Hi, setserial has low_latency option which should minimize receive latency (scheduler delay). AFAICT it is used if someone talk to external device via RS-485/RS-232 and

Re: [Devel] ACPI: Also allow ACPI table adding via initrd not only overriding

2014-02-19 Thread Thomas Gleixner
On Wed, 19 Feb 2014, Thomas Renninger wrote: On Tuesday, February 18, 2014 07:59:17 PM Moore, Robert wrote: Maybe not exactly running, but at the very least, ACPICA must be initialized. All of this of course depends on how early the table needs to be loaded. I'd say as early as

Re: [RFC PATCH v2 1/2] mfd: syscon: Support early initialization

2014-02-19 Thread Mark Brown
On Wed, Feb 19, 2014 at 12:44:50PM +0100, Michal Simek wrote: On 02/19/2014 12:41 PM, Lee Jones wrote: I believe you were waiting for Arnd and/or Mark to comment. yes on Arnd because Mark already applied that regmap part. But of course any input how to get this done will be helpful. Like I

Re: [PATCH] regulator: da9052: Add ramp speed information for the DVC regulators

2014-02-19 Thread Mark Brown
On Thu, Feb 06, 2014 at 03:35:21PM +0100, Philipp Zabel wrote: Some LDOs and DCDCs have a fixed ramp speed of 6.25 mV/µs. This patch adds the set_voltage_time_sel function to let consumers know about this. Applied, thanks. signature.asc Description: Digital signature

Re: [PATCH v2 11/14] regulator: s2mps11: Add opmode for S2MPS14 regulators

2014-02-19 Thread Mark Brown
On Wed, Feb 19, 2014 at 11:09:40AM +0100, Krzysztof Kozlowski wrote: I can't only find a way to set this from DTS. There are no bindings for regulation_constraints-state_{disk,mem,standby}. Should the driver set manually after obtaining init_data from DTS? Someone should work out a suitably

Re: [PATCH 03/15] regulator: ti-abb: Remove redundant error message

2014-02-19 Thread Mark Brown
On Tue, Feb 18, 2014 at 04:10:59PM +0530, Sachin Kamat wrote: kzalloc prints its own OOM message upon failure. Applied, thanks. signature.asc Description: Digital signature

Re: [PATCH 02/15] regulator: ti-abb: Do not hardcode return value

2014-02-19 Thread Mark Brown
On Tue, Feb 18, 2014 at 04:10:58PM +0530, Sachin Kamat wrote: Propagate the error value returned by the function instead. Applied, thanks. signature.asc Description: Digital signature

Re: [PATCH 04/15] regulator: max8973: Remove redundant error message

2014-02-19 Thread Mark Brown
On Tue, Feb 18, 2014 at 04:11:00PM +0530, Sachin Kamat wrote: kzalloc prints its own OOM message upon failure. Applied, thanks. signature.asc Description: Digital signature

[PATCH] perf/x86/uncore: Fix IVT/SNB-EP uncore CBOX NID filter table

2014-02-19 Thread Stephane Eranian
This patch updates the CBOX PMU filters mapping tables for SNB-EP and IVT (model 45 and 62 respectively). The NID umask always comes in addition to another umask. When set, the NID filter is applied. The current mapping tables were missing some code/umask combinations to account for the NID

[vfs] 73c12e50a: +13349.5% softirqs.RCU

2014-02-19 Thread Fengguang Wu
Hi Eric, FYI, we noticed the below changes on commit 73c12e50af3a756137071c1e1c1e99cffcbaa835 (vfs: Lazily remove mounts on unlinked files and directories.): test case: dbench 5c39777e797e7ba 73c12e50af3a756137071c1e1 --- - 6.22 ~ 0%

Re: [PATCH v3] sched/deadline: Fix bad accounting of nr_running

2014-02-19 Thread Juri Lelli
On 02/19/2014 11:32 AM, Juri Lelli wrote: On 02/19/2014 09:46 AM, Peter Zijlstra wrote: On Tue, Feb 18, 2014 at 09:50:12PM -0500, Steven Rostedt wrote: Rationale for this odd behavior is that, when a task is throttled, it is removed only from the dl_rq, but we keep it on_rq (as this is not

[PATCH] bcache: fix NULL pointer deref in blk_add_request_payload

2014-02-19 Thread Lars Ellenberg
bch_generic_make_request_hack() tries to be smart, and fake a bi_max_bvecs = bi_vcnt. If those bios have been REQ_DISCARD, and get submitted to a driver (md raid) that uses bio_clone, the clone will end up with bi_io_vec == NULL, passed down the stack, end up in sd_prep_fn and

Re: [PATCH] bcache: fix NULL pointer deref in blk_add_request_payload

2014-02-19 Thread Lars Ellenberg
On Wed, Feb 19, 2014 at 01:07:14PM +, Lars Ellenberg wrote: bch_generic_make_request_hack() tries to be smart, and fake a bi_max_bvecs = bi_vcnt. I meant to include a cover letter with the Oops backtrace, and this: Note that this patch is relevant for 3.13 and before. With 3.14, this

[sctp] ef2820a735: -50% netperf Throughput_Mbps

2014-02-19 Thread Fengguang Wu
Hi Matija, We noticed the below changes on commit ef2820a735f74ea60335f8ba3801b844f0cb184d ( net: sctp: Fix a_rwnd/rwnd management to reflect real state of the receiver's buffer) in netperf SCTP_STREAM tests: cd0f0b95fd2cd2b ef2820a735f74ea60335f8ba3 ---

Re: [PATCH] kvm: Use pci_enable_msix_range() instead of pci_enable_msix()

2014-02-19 Thread Paolo Bonzini
Il 19/02/2014 11:15, Alexander Gordeev ha scritto: As result of deprecation of MSI-X/MSI enablement functions pci_enable_msix() and pci_enable_msi_block() all drivers using these two interfaces need to be updated to use the new pci_enable_msi_range() and pci_enable_msix_range() interfaces.

Re: [PATCH 2/6] seqno-fence: Hardware dma-buf implementation of fencing (v4)

2014-02-19 Thread Maarten Lankhorst
op 17-02-14 19:41, Christian König schreef: Am 17.02.2014 19:24, schrieb Rob Clark: On Mon, Feb 17, 2014 at 12:36 PM, Christian König deathsim...@vodafone.de wrote: Am 17.02.2014 18:27, schrieb Rob Clark: On Mon, Feb 17, 2014 at 11:56 AM, Christian König deathsim...@vodafone.de wrote: Am

Re: [PATCH v2] of_mdio: fix phy interrupt passing

2014-02-19 Thread Sergei Shtylyov
Hello. On 19-02-2014 3:13, David Miller wrote: The of_mdiobus_register_phy() is not setting phy-irq thus causing some drivers to incorrectly assume that the PHY does not have an IRQ associated with it. Not only do some drivers report no IRQ they do not install an interrupt handler for the PHY.

Re: Does it need to implement irq_set_type method in the ioapic_chip?

2014-02-19 Thread H. Peter Anvin
In the casee of your ACPI-enabled AMBA device I believe the BIOS, which provides the ACPI tables, is expected to set the interrupt type. On February 19, 2014 4:07:09 AM PST, Thomas Gleixner t...@linutronix.de wrote: On Wed, 19 Feb 2014, carl peng wrote: At last, the device will be connected to

[PATCH v5 2/2] memory: ti-aemif: add bindings for AEMIF driver

2014-02-19 Thread Ivan Khoronzhuk
Add bindings for TI Async External Memory Interface (AEMIF) controller. The Async External Memory Interface (EMIF16/AEMIF) controller is intended to provide a glue-less interface to a variety of asynchronous memory devices like ASRA M, NOR and NAND memory. A total of 256M bytes of any of these

[PATCH v5 0/2] Introduce AEMIF driver for Davinci/Keystone archs

2014-02-19 Thread Ivan Khoronzhuk
These patches introduce Async External Memory Interface (EMIF16/AEMIF) controller driver for Davinci/Keystone archs. For more informations see documentation: Davinci DM646x - http://www.ti.com/lit/ug/sprueq7c/sprueq7c.pdf OMAP-L138 - http://www.ti.com/lit/ug/spruh77a/spruh77a.pdf Kestone -

[PATCH v5 1/2] memory: ti-aemif: introduce AEMIF driver

2014-02-19 Thread Ivan Khoronzhuk
Add new AEMIF driver for EMIF16 Texas Instruments controller. The EMIF16 module is intended to provide a glue-less interface to a variety of asynchronous memory devices like ASRA M, NOR and NAND memory. A total of 256M bytes of any of these memories can be accessed at any given time via 4 chip

Re: [PATCH 0/7] Perf core cleanups for shared perf_event_contexts

2014-02-19 Thread Mark Rutland
On Mon, Feb 10, 2014 at 05:44:17PM +, Mark Rutland wrote: Hi, I've been working on adding support for heterogeneous pmus (as would be found in big.LITTLE systems) to the arm perf backend, and in the process of doing so I've noticed a few issues in the core perf code that would be nice to

Re: [PATCH] Set bounds on what /proc/self/make-it-fail accepts.

2014-02-19 Thread Akinobu Mita
2014-02-19 8:27 GMT+09:00 Dave Jones da...@redhat.com: On Tue, Feb 18, 2014 at 02:32:02PM -0800, David Rientjes wrote: On Tue, 18 Feb 2014, Dave Jones wrote: /proc/self/make-it-fail is a boolean, but accepts any number, including negative ones. Change variable to unsigned, and cap

Re: [RFC PATCH v2 1/2] mfd: syscon: Support early initialization

2014-02-19 Thread Michal Simek
On 02/19/2014 01:17 PM, Mark Brown wrote: On Wed, Feb 19, 2014 at 12:44:50PM +0100, Michal Simek wrote: On 02/19/2014 12:41 PM, Lee Jones wrote: I believe you were waiting for Arnd and/or Mark to comment. yes on Arnd because Mark already applied that regmap part. But of course any input

Re: [PATCH 4/6] android: convert sync to fence api, v4

2014-02-19 Thread Thomas Hellstrom
On 02/17/2014 04:57 PM, Maarten Lankhorst wrote: Android syncpoints can be mapped to a timeline. This removes the need to maintain a separate api for synchronization. I've left the android trace events in place, but the core fence events should already be sufficient for debugging. v2: -

Re: [PATCH 3/6] dma-buf: use reservation objects

2014-02-19 Thread Thomas Hellstrom
On 02/17/2014 04:56 PM, Maarten Lankhorst wrote: This allows reservation objects to be used in dma-buf. it's required for implementing polling support on the fences that belong to a dma-buf. Signed-off-by: Maarten Lankhorst maarten.lankho...@canonical.com Acked-by: Mauro Carvalho Chehab

Re: [PATCH 2/2] serial: pl011: Move uart_register_driver call to device probe

2014-02-19 Thread Mark Brown
On Tue, Feb 18, 2014 at 10:09:43AM +, Etched Pixels wrote: Mark Brown broo...@kernel.org wrote: It's a very real problem which affects actual kernels that distro style users are building. Only because you persist in trying to keep the old static minor numbers even though they are not

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