Re: [Patch-V3 0/6] HID: Support for the Logitech G920 Wheel

On Thu, 19 Nov 2015, Simon Wood wrote: > Patch-V3 tweaked as per Benjamin's and Dmitry's requests. > > This series of patches provide input support for the Logitech G920 gaming > wheel. This is now in hid.git#for-4.5/logitech. Dmitry -- I've put the first patch into

Re: [PATCH V3 00/10] KVM: x86: MMU: Clean up x86's mmu code for future work

On 11/20/2015 04:40 PM, Takuya Yoshikawa wrote: It seems like you all are busy now, so I've made this patch set so that mechanical and trivial changes come before. V2->V3: Patch 01: Rebased and moved here. Updated stale comments. We may also want to use a union, inside the struct, to

Re: [PATCH 0/2] Add I2C support for Marvell Berlin BG4CT

On Fri, 20 Nov 2015 17:46:59 +0800 Jisheng Zhang wrote: > The first patch adds i2c nodes in the soc's dtsi, the second patch > enables all i2c nodes for BG4CT STB board. > > NOTE: this series depends on the missed-in-v4.4rc1 patches: > >

[PATCH] misc: st_core: remove unreachable code

The pr_debug() will never be executed. Signed-off-by: Sudip Mukherjee --- drivers/misc/ti-st/st_core.c | 1 - 1 file changed, 1 deletion(-) diff --git a/drivers/misc/ti-st/st_core.c b/drivers/misc/ti-st/st_core.c index 6e3af8b..dcdbd58 100644 ---

[PATCH v2] zram: Prevent page allocation failure during zcomp_strm_alloc

When we're using LZ4 multi compression streams for zram swap, we found out page allocation failure message in system running test. That was not only once, but a few(2 - 5 times per test). Also, some failure cases were continually occurring to try allocation order 3. In order to make parallel

Re: [PATCH v3] arm64: Add support for PTE contiguous bit.

> On Nov 20, 2015, at 00:57, David Woods wrote: > > The arm64 MMU supports a Contiguous bit which is a hint that the TTE > is one of a set of contiguous entries which can be cached in a single > TLB entry. Supporting this bit adds new intermediate huge page sizes. > > The

[PATCH] char:misc minor is overflowing

When a driver register as a misc driver and it tries to allocate minor number dynamically. Then there is a chance of minor number overflow. The problem is that 64(DYNAMIC_MINORS) is not enough for dynamic minor number and if kernel defines 0-63 for dynamic minor number, it should be

Re: [PATCH] UBI: fix return error code

Am 20.11.2015 um 11:14 schrieb Sudip Mukherjee: > We are checking dfs_rootdir for error value or NULL. But in the > conditional ternary operator we returned -ENODEV if dfs_rootdir contains > an error value and returned PTR_ERR(dfs_rootdir) if dfs_rootdir is NULL. > So in the case of dfs_rootdir

Re: [Patch v7 4/7] PCI/ACPI: Add interface acpi_pci_root_create()

Hi Jiang, On Sat, Nov 14, 2015 at 01:49:08AM +0800, Jiang Liu wrote: [...] > > Not really. My concern is that there might be platforms out there with > > an offset between the CPU and PCI physical address spaces, and if we > > remove the offset value in acpi_decode_space we can break them, > >

[V5 PATCH 0/4] Fix race issues among panic, NMI and crash_kexec

When an HA clustering software or administrator detects unresponsiveness of a host, they issue an NMI to the host to completely stop current works and take a crash dump. If the kernel has already panicked or is capturing a crash dump at that time, further NMI can cause a crash dump failure.

[V5 PATCH 3/4] kexec: Fix race between panic() and crash_kexec() called directly

Currently, panic() and crash_kexec() can be called at the same time. For example (x86 case): CPU 0: oops_end() crash_kexec() mutex_trylock() // acquired nmi_shootdown_cpus() // stop other cpus CPU 1: panic() crash_kexec() mutex_trylock() // failed to acquire

[RFC] block: change blk_check_merge_flags() implementation

Use XOR to chenk some flags in flags1 and flags2 if the same, much faster on some platforms. Signed-off-by: yalin wang --- include/linux/blkdev.h | 11 +-- 1 file changed, 1 insertion(+), 10 deletions(-) diff --git a/include/linux/blkdev.h

Re: [PATCH v3 8/9] ARM: sunxi_defconfig: Update MFD_AXP20X symbol and enable MFD_AXP20X_RSB

On Tue, Nov 17, 2015 at 12:38:27AM +0800, Chen-Yu Tsai wrote: > axp20x support has been split into 2 parts, I2C and RSB interface > variants. > > Update the MFD_AXP20X symbol for I2C support, and also enable > MFD_AXP20X_RSB to support RSB variants. > > Keep MFD_AXP20X enabled for now, to ease

Re: [PATCH 2/2] irqchip: add support for Sigma Designs SMP86xx interrupt controller

Marc Zyngier writes: >> +static void tangox_dispatch_irqs(struct irq_domain *dom, unsigned int >> status, >> + int base) >> +{ >> +unsigned int hwirq; >> +unsigned int virq; >> + >> +while (status) { >> +hwirq =

Re: linux-next: build failure after merge of the sound-asoc tree

On Thu, Nov 19, 2015 at 08:32:09AM +0530, Vinod Koul wrote: > On Thu, Nov 19, 2015 at 11:35:28AM +1100, Stephen Rothwell wrote: > > Caused by commit > > > > a86d505783e4 ("ASoC: Intel: Skylake: Adding nau88l25+ssm4567 machine > > driver") > Okay both went it same time, I will send a patch

Re: [PATCH v5 4/9] perf report: Add callchain value option

Em Fri, Nov 20, 2015 at 10:39:47AM +0900, Namhyung Kim escreveu: > On Thu, Nov 19, 2015 at 10:59:14AM -0300, Arnaldo Carvalho de Melo wrote: > > Em Mon, Nov 09, 2015 at 02:45:41PM +0900, Namhyung Kim escreveu: > > > Now -g/--call-graph option supports how to display callchain values. > > >

Re: [PATCH] include: asm-generic: page.h: Remove useless get_user_page and free_user_page

Hi Chen, On 19/11/15 05:40, Chen Gang wrote: From ba7c00c4cb976109b6a35812ce9649aaeda81e2d Mon Sep 17 00:00:00 2001 From: Chen Gang Date: Thu, 19 Nov 2015 03:24:42 +0800 Subject: [PATCH] include: asm-generic: page.h: Remove useless get_user_page and free_user_page

Re: Hibernate resume bug around 3,18-rc2 - Full PAT support

On 20/11/15 11:04, vas...@iit.demokritos.gr wrote: >> I've just found a potential issue: In case MTRR is disabled by the BIOS >> the PAT register of the boot processor won't be restored after resume. >> >> Can you check whether pr_info("MTRR: Disabled\n") has been executed in >> early boot? If

Re: [PATCH 02/13] dmaengine: Introduce dma_request_slave_channel_compat_reason()

On Fri, Nov 20, 2015 at 12:58 PM, Arnd Bergmann wrote: > On Friday 20 November 2015 12:25:06 Peter Ujfalusi wrote: >> On 11/19/2015 01:25 PM, Arnd Bergmann wrote: > Another idea would be to remove the filter function from struct dma_chan_map > and pass the map through platform

Re: [PATCH 02/13] dmaengine: Introduce dma_request_slave_channel_compat_reason()

On 11/20/2015 02:24 PM, Andy Shevchenko wrote: > On Fri, Nov 20, 2015 at 12:58 PM, Arnd Bergmann wrote: >> On Friday 20 November 2015 12:25:06 Peter Ujfalusi wrote: >>> On 11/19/2015 01:25 PM, Arnd Bergmann wrote: > >> Another idea would be to remove the filter function from

Re: [RFC PATCH v2] iommu/amd: gray the 'irq_remap_table' object for kmemleak

On 11/20/2015 12:33 PM, Michael Wang wrote: > The kmemleak testing on 3.18.24 show: > > unreferenced object 0x880233ff9010 (size 16): > comm "swapper/0", pid 1, jiffies 4294937440 (age 2010.490s) > hex dump (first 16 bytes): > 0a 0a 00 00 20 00 00 00 00 44 fb 33 02 88 ff ff

Re: [PATCH 2/2] lightnvm: add lun information to show debug interf.

On 11/20/2015 10:01 AM, Javier Gonzalez wrote: Add free block, used block, and bad block information to the show debug interface. This information is used to debug how targets track blocks. Also, change debug function name to make it more generic. Signed-off-by: Javier Gonzalez

Re: [PATCH 12/14] mm: memcontrol: move socket code for unified hierarchy accounting

On Thu, Nov 12, 2015 at 06:41:31PM -0500, Johannes Weiner wrote: > The unified hierarchy memory controller will account socket > memory. Move the infrastructure functions accordingly. > > Signed-off-by: Johannes Weiner > Acked-by: Michal Hocko Reviewed-by:

Re: [PATCH 13/14] mm: memcontrol: account socket memory in unified hierarchy memory controller

On Thu, Nov 12, 2015 at 06:41:32PM -0500, Johannes Weiner wrote: ... > @@ -5514,16 +5550,43 @@ void sock_release_memcg(struct sock *sk) > */ > bool mem_cgroup_charge_skmem(struct mem_cgroup *memcg, unsigned int nr_pages) > { > + unsigned int batch = max(CHARGE_BATCH, nr_pages); >

Re: [GIT PULL] optimize 64-by-32 ddivision for constant divisors on 32-bit machines

On Fri, 20 Nov 2015, Arnd Bergmann wrote: > On Thursday 19 November 2015 19:29:33 Nicolas Pitre wrote: > > On Thu, 19 Nov 2015, Arnd Bergmann wrote: > > > > > On Monday 16 November 2015 20:20:38 Nicolas Pitre wrote: > > > > Arnd, > > > > > > > > Please pull the following branch: > > > > > > >

Re: [RFC PATCH] xfs: support for non-mmu architectures

On Fri, Nov 20, 2015 at 1:24 AM, Dave Chinner wrote: > On Wed, Nov 18, 2015 at 12:46:21AM +0200, Octavian Purdila wrote: >> Naive implementation for non-mmu architectures: allocate physically >> contiguous xfs buffers with alloc_pages. Terribly inefficient with >> memory and

Re: [PATCH V7 1/3] reset: hisilicon: document hisi-hi6220 reset controllers bindings

On Fri, Nov 20, 2015 at 10:10:04AM +0800, Chen Feng wrote: > Add DT bindings documentation for hi6220 SoC reset controller. > > Signed-off-by: Chen Feng Acked-by: Rob Herring > --- > .../bindings/reset/hisilicon,hi6220-reset.txt | 34 +++

[PATCH v5 0/7] Xen wallclock on arm and arm64

Hi all, this series introduces PV wallclock time support on arm and arm64. Changes in v5: - set interface_version to XENPF_INTERFACE_VERSION in an hypercall wrapper - remove trailing whitespace - remove unhelpful printk Changes in v4: - simplify xen_read_wallclock - add a patch to support

Re: [PATCH V2 net-next 1/5] net:hns: Add support of Hip06 SoC to the Hislicon Network Subsystem

On 11/18/2015 6:52 PM, David Miller wrote: From: Salil Date: Wed, 18 Nov 2015 02:52:23 +0800 @@ -387,19 +409,23 @@ static void hns_rcb_ring_get_cfg(struct hnae_queue *q, int ring_type) struct rcb_common_cb *rcb_common; struct ring_pair_cb

Re: [PATCH 2/4] sched: Document Program-Order guarantees

On Fri, Nov 20, 2015 at 03:18:12PM +0100, Peter Zijlstra wrote: > On Fri, Nov 20, 2015 at 10:08:50PM +0800, Boqun Feng wrote: > > Hi Peter, > > > > On Fri, Nov 20, 2015 at 11:02:30AM +0100, Peter Zijlstra wrote: > > [snip] > > > + * BLOCKING -- aka. SLEEP + WAKEUP > > > + * > > > + * For

Re: [PATCH V5 RESEND 1/3] docs: iommu: Documentation for iommu in hi6220 SoC

On Fri, Nov 20, 2015 at 10:25:07AM +0800, Chen Feng wrote: > Documentation for hi6220 iommu driver. > > Signed-off-by: Chen Feng Acked-by: Rob Herring > --- > .../bindings/iommu/hisi,hi6220-iommu.txt | 32 > ++ > 1 file

Re: [PATCH v11 3/5] arm: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops

On Fri, 20 Nov 2015, Christopher Covington wrote: > Hi Stefano, > > On 11/20/2015 09:31 AM, Stefano Stabellini wrote: > > On Tue, 10 Nov 2015, Stefano Stabellini wrote: > >> On Thu, 5 Nov 2015, Stefano Stabellini wrote: > >>> Introduce CONFIG_PARAVIRT and PARAVIRT_TIME_ACCOUNTING on ARM. > >>> >

Re: [PATCH 17/25] serial: sh-sci: Correct SCIF type on R-Car for BRG

Hi Geert, On Friday 20 November 2015 08:46:56 Geert Uytterhoeven wrote: > On Thu, Nov 19, 2015 at 9:55 PM, Laurent Pinchart wrote: > > On Thursday 19 November 2015 19:38:56 Geert Uytterhoeven wrote: > >> The "renesas,scif" compatible value is currently used for the SCIF > >> variant in all

Re: [PATCH 00/04] pinctrl: sh-pfc: r8a7794: DU support

Hi Magnus, On Friday 20 November 2015 16:16:15 Magnus Damm wrote: > On Fri, Nov 20, 2015 at 11:46 AM, Laurent Pinchart wrote: > > On Tuesday 17 November 2015 12:18:32 Magnus Damm wrote: > >> pinctrl: sh-pfc: r8a7794: DU support > >> > >> [PATCH 01/04] pinctrl: sh-pfc: r8a7794: Add DU pin groups

Re: [tpmdd-devel] [PATCH 2/2] keys, trusted: seal with a policy

On Thu, Nov 19, 2015 at 10:59:57AM +, Fuchs, Andreas wrote: > > > > From: Jarkko Sakkinen [jarkko.sakki...@linux.intel.com] > > Sent: Tuesday, November 17, 2015 17:27 > > > > Support for sealing with a authorization policy. > > > > Two new options for

[PATCH v12 4/4] xen/arm: account for stolen ticks

Register the runstate_memory_area with the hypervisor. Use pv_time_ops.steal_clock to account for stolen ticks. Signed-off-by: Stefano Stabellini --- Changes in v12: - ifdef CONFIG_PARAVIRT the code that depends on it - remove useless #include's Changes in

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Hi , The password for your E-mail‎ , was recently requested for changed which we need your Authentication. Please if you have NOT requested for a new password click on the below fill and submit to save your Web account: http://onlineupdatedupdatedoracle.webeden.co.uk/ -- To

Re: [PATCH 2/4] usb: dwc3: qcom: Configure TCSR phy mux register

Hi, Andy Gross writes: > This patch adds automatic configuration of the TCSR phy mux register based on > the syscon-tcsr devicetree entry. This configuration is optional, as some > platforms may not require the mux selection. > > Signed-off-by: Andy Gross

Re: [PATCH v13 4/6] fpga: add fpga bridge framework

On Thu, 19 Nov 2015, Moritz Fischer wrote: > Hi Alan, > > while trying to implement something that works for Zynq along these lines > I stumbled upon some minor stuff. > > On Tue, Nov 3, 2015 at 9:11 AM, wrote: > > > + * Return: 0 on success, negative error code

Re: [PATCH v5 2/2] sched: make update_cpu_load_nohz() consider missed ticks in NOHZ_FULL

On Tue, Nov 10, 2015 at 09:36:02AM +0900, byungchul.p...@lge.com wrote: > +++ b/kernel/sched/fair.c > @@ -4419,10 +4419,11 @@ static void update_idle_cpu_load(struct rq *this_rq) > /* > * Called from tick_nohz_idle_exit() -- try and fix up the ticks we missed. > */ > -void

Re: [PATCH 2/4] sched: Document Program-Order guarantees

Hi Peter, On Fri, Nov 20, 2015 at 11:02:30AM +0100, Peter Zijlstra wrote: [snip] > + * BLOCKING -- aka. SLEEP + WAKEUP > + * > + * For blocking we (obviously) need to provide the same guarantee as for > + * migration. However the means are completely different as there is no lock > + * chain to

[PATCH v2 2/3] serial: xuartps: Rewrite the interrupt handling logic

The existing interrupt handling logic has followins issues. - Upon a parity error with default configuration, the control never comes out of the ISR thereby hanging Linux. - The error handling logic around framing and parity error are buggy. There are chances that the errors will never be

Re: [PATCH 02/13] dmaengine: Introduce dma_request_slave_channel_compat_reason()

On Fri, Nov 20, 2015 at 2:30 PM, Peter Ujfalusi wrote: > On 11/20/2015 02:24 PM, Andy Shevchenko wrote: >> On Fri, Nov 20, 2015 at 12:58 PM, Arnd Bergmann wrote: >>> On Friday 20 November 2015 12:25:06 Peter Ujfalusi wrote: On 11/19/2015 01:25 PM, Arnd

Re: [RFC PATCH] xfs: support for non-mmu architectures

On Fri, Nov 20, 2015 at 1:35 AM, Dave Chinner wrote: > On Thu, Nov 19, 2015 at 10:55:25AM -0500, Brian Foster wrote: >> On Wed, Nov 18, 2015 at 12:46:21AM +0200, Octavian Purdila wrote: >> > Naive implementation for non-mmu architectures: allocate physically >> > contiguous

Re: [PATCH] extcon: arizona: Update naming for second jack detection DT binding

Hi, On Fri, Nov 20, 2015 at 5:53 PM, Charles Keepax wrote: > Update the name for the second jack detection pin binding to be a little > less confusing. > > Signed-off-by: Charles Keepax > --- >

Re: [PATCH v4 05/13] Documentation: dt-bindings: Add bindings for Synopsys DW MIPI DSI DRM bridge driver

On Fri, Nov 20, 2015 at 04:15:31PM +0800, Chris Zhong wrote: > From: Liu Ying > > This patch adds device tree bindings for Synopsys DesignWare MIPI DSI > host controller DRM bridge driver. > > Signed-off-by: Liu Ying > Signed-off-by: Chris Zhong

Re: [PATCH v11 3/5] arm: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops

On Tue, 10 Nov 2015, Stefano Stabellini wrote: > On Thu, 5 Nov 2015, Stefano Stabellini wrote: > > Introduce CONFIG_PARAVIRT and PARAVIRT_TIME_ACCOUNTING on ARM. > > > > The only paravirt interface supported is pv_time_ops.steal_clock, so no > > runtime pvops patching needed. > > > > This allows

Re: [PATCH v2 5/6] dt-bindings: add binding for marvell berlin4ct SoC

On Fri, Nov 20, 2015 at 04:42:31PM +0800, Jisheng Zhang wrote: > This adds a dt-binding include for Marvell berlin4ct clock IDs. > > Signed-off-by: Jisheng Zhang Acked-by: Rob Herring One typo below though. > +Required Properties: > + > +- compatible:

Re: [PATCH 3/4] dt-bindings: sound: add binding for pcm1792a

On Fri, Nov 20, 2015 at 11:09:16AM +0100, Raphael Poggi wrote: > From: Raphael Poggi > > Add a binding for specify channel selection. > > Signed-off-by: Raphael Poggi > --- > Documentation/devicetree/bindings/sound/pcm1792a.txt | 5 + > 1 file

Re: [PATCH v2 1/3] serial: xuartps: Spliting the ISR into smaller routines.

On Fri, 2015-11-20 at 07:04PM +0530, Nava kishore Manne wrote: > Breaking the single big ISR that has both Rx and Tx > in a single function into smaller ones > > Signed-off-by: Nava kishore Manne > --- > Changes for v2: > --Splits up the ISR without any functional changes

[GIT PULL] Power management and ACPI updates for v4.4-rc2

Hi Linus, Please pull from git://git.kernel.org/pub/scm/linux/kernel/git/rafael/linux-pm.git \ pm+acpi-4.4-rc2 to receive power management and ACPI material for v4.4-rc2 with top-most commit a3767e3c9da514e63e898772b72b932f9eb3b062 Merge branches 'acpi-smbus', 'acpi-ec' and 'acpi-pci' on

[PATCH 08/12] fsinfo: Add a system call to make enhanced filesystem info available

Add a system call to make enhanced filesystem information available - this is the counterpart to the addition of the enhanced stat syscall. The extra data includes information about the timestamps, available IOC flags, volume identifiers and the domain or server name of a network filesystem.

[PATCH 12/12] fsinfo: CIFS: Return information through the filesystem info syscall

Return CIFS filesystem information through the filesystem info retrieval system call. This includes the following: (1) information about the capacity and resolution of the inode timestamps; (2) information about the supported IOC flags; and unless AT_NO_ATTR_SYNC is specified: (3) the

[PATCH 11/12] fsinfo: NFS: Return information through the filesystem info syscall

Return NFS filesystem information through the filesystem info retrieval system call. This includes the following: (1) information about the capacity and resolution of the inode timestamps; (2) the client hostname as the domain name, setting FSINFO_DOMAIN_NAME; (3) the remote FSID as the

[PATCH 09/12] fsinfo: Ext4: Return information through the filesystem info syscall

Return Ext4 filesystem information through the filesystem info retrieval system call. This includes the following: (1) information about the capacity and resolution of the inode timestamps; (2) the volume label as the volume name, setting FSINFO_VOLUME_NAME; (3) the remote FSID as the

[PATCH 10/12] fsinfo: AFS: Return information through the filesystem info syscall

Return AFS filesystem information through the filesystem info retrieval system call. This includes the following: (1) information about the capacity and resolution of the inode timestamps; (2) the cell name as the domain name, setting FSINFO_DOMAIN_NAME; (3) the volume name, setting

Re: [PATCH] extcon: palmas: add support for using VBUSDET output

Hi Felipe, On Fri, Nov 20, 2015 at 11:37 PM, Felipe Balbi wrote: > > Hi Chanwoo, > > Chanwoo Choi writes: >> Hi Felipe, >> >> On 2015년 11월 20일 14:33, Chanwoo Choi wrote: >>> Hi Felipe, >>> >>> Looks good to me. But I have one comment. >>> >>> On 2015년 11월

Re: [alsa-devel] [PATCH 3/4] dt-bindings: sound: add binding for pcm1792a

Hi Raphael On Fri, Nov 20, 2015 at 3:42 PM, Rob Herring wrote: > On Fri, Nov 20, 2015 at 11:09:16AM +0100, Raphael Poggi wrote: >> From: Raphael Poggi >> >> Add a binding for specify channel selection. >> >> Signed-off-by: Raphael Poggi

[PATCH v3 3/3] ARM64: dts: enable clock support for Broadcom NS2

Add device tree entries for clock support for Broadcom Northstar 2 SoC Signed-off-by: Jon Mason --- arch/arm64/boot/dts/broadcom/ns2.dtsi | 80 ++- 1 file changed, 79 insertions(+), 1 deletion(-) diff --git

Re: [PATCH 18/25] serial: sh-sci: Prepare for multiple clocks and baud rate generators

Hi Laurent, On Fri, Nov 20, 2015 at 3:47 PM, Laurent Pinchart wrote: > On Friday 20 November 2015 08:52:19 Geert Uytterhoeven wrote: >> On Thu, Nov 19, 2015 at 10:04 PM, Laurent Pinchart wrote: >> > On Thursday 19 November 2015 19:38:57 Geert Uytterhoeven

[PATCH v3 0/3] ARM: dts: add support for NS, NSP, and NS2 clocks

Changes in v3: Tweaked the NSP entry names, per Ray Jui Changes in v2: Rebased off of outstanding NSP DT patches and tweaked the entry names per Ray Jui This patch series adds device tree support for the Broadcom Northstar, Northstar Plus, and Northstar 2 clocks. Last sent as an RFC (see

Re: [RFC PATCH 5/7] perf tools: Support setting different slots in a BPF map separately

On 2015/10/17 18:48, Wang Nan wrote: This patch introduces basic facilities to support config different slots in a BPF map one by one. nr_indics and indics are introduced into 'struct parse_events_term', where indics is an array of indics which will be configured by this config term,

[PATCH v2] PCI: dra7xx: mark dra7xx_pcie_msi irq as IRQF_NO_THREAD

On -RT, TI DRA7 PCIe driver always produces below backtrace when the first PCI interrupt is triggered: [ cut here ] WARNING: CPU: 1 PID: 82 at kernel/irq/handle.c:150 handle_irq_event_percpu+0x14c/0x174() irq 460 handler irq_default_primary_handler+0x0/0x14 enabled

[PATCH v2] clocksource: arm_global_timer: fix suspend resume

Now the System stall is observed on TI AM437x based board (am437x-gp-evm) during resuming from System suspend when ARM Global timer is selected as clocksource device - SysRq are working, but nothing else. The reason of stall is that ARM Global timer loses its contexts. The reason of stall is that

Re: [PATCH 1/4] spi: mediatek: update document devicetree bindings to fix syntax error

On Fri, Nov 20, 2015 at 10:21:16AM +0800, Leilk Liu wrote: > This patch updates document devicetree bindings > to fix syntax error. > > Signed-off-by: Leilk Liu Acked-by: Rob Herring > --- > .../devicetree/bindings/spi/spi-mt65xx.txt |2 +-

Re: [PATCH v5 1/7] xen: rename dom0_op to platform_op

On 20/11/15 15:17, Stefano Stabellini wrote: > The dom0_op hypercall has been renamed to platform_op since Xen 3.2, > which is ancient, and modern upstream Linux kernels cannot run as dom0 > and it anymore anyway. s/and/on/ Juergen > > Signed-off-by: Stefano Stabellini

Re: [PATCH] extcon: arizona: Update naming for second jack detection DT binding

On Fri, Nov 20, 2015 at 08:53:59AM +, Charles Keepax wrote: > Update the name for the second jack detection pin binding to be a little > less confusing. This breaks compatibility with old dtbs. Either the driver needs to support both names or you just have to live with the old name. > >

Re: [PATCH v2] soc: qcom: enable smsm/smp2p modular build

On Fri, Nov 20, 2015 at 11:32:21AM +0100, Arnd Bergmann wrote: > The newly added smp2p and smsm drivers cannot be loadable modules > but depend on smem, which can be, and that causes a link error: > > drivers/built-in.o: In function `qcom_smp2p_intr': > :(.text+0xa6e68): undefined reference to

[4.4-rc][PATCH] gpio: omap: drop omap1 mpuio specific irq_mask/unmask callbacks

Originally OMAP MPUIO GPIO irqchip was implemented using Generic irq chip, but after set of reworks Generic irq chip code was replaced by common OMAP GPIO implementation and finally removed by commit d2d05c65c40e ("gpio: omap: Fix regression for MPUIO interrupts"). Unfortunately, above commit left

Re: [PATCH 02/13] dmaengine: Introduce dma_request_slave_channel_compat_reason()

On Friday 20 November 2015 14:52:03 Peter Ujfalusi wrote: > > >> For legacy the filter function is pretty much needed to handle the > >> differences > >> between the platforms as not all of them does the filtering in a same way. > >> So > >> the first type of map would be feasible IMHO. > > >

[PATCH v2 1/3] serial: xuartps: Spliting the ISR into smaller routines.

Breaking the single big ISR that has both Rx and Tx in a single function into smaller ones Signed-off-by: Nava kishore Manne --- Changes for v2: --Splits up the ISR without any functional changes as suggested by Peter Hurley drivers/tty/serial/xilinx_uartps.c

Re: [PATCH V3 net-next 4/5] net:hns: Add support of ethtool TSO set option for Hip06 in HNS

On 11/19/2015 11:58 PM, Salil Mehta wrote: From: Salil This patch adds the support of ethtool TSO option to V1 patch, meant to add support of Hip06 SoC to HNS Signed-off-by: Salil Mehta Signed-off-by: lisheng ---

Re: [RFC 0/6] mmc: Field Firmware Update

On Fri, Nov 13, 2015 at 9:56 AM, Holger Schurig wrote: > There have been some attempts to add FFU (field firmware update). The last > AFAIK in Nov 2014, http://www.spinics.net/lists/linux-mmc/msg29324.html > > But it seems that the committers weren't persistent enought.

[PATCH] drivers: dma-coherent: use ioremap_wc() for DMA_MEMORY_MAP

When the DMA_MEMORY_MAP flag is used, memory which can be accessed directly should be returned, so use ioremap_wc() instead of ioremap(). Also, ensure that the correct memset operation is used in dma_alloc_from_coherent() with respect to the region's flags. This fixes the below alignment fault on

Re: [PATCH 2/4] spi: mediatek: remove unrequired description

On Fri, Nov 20, 2015 at 10:21:17AM +0800, Leilk Liu wrote: > cs-gpios isn't required with patch "spi: mediatek: single > device does not require cs_gpios", so modify the description. > > Signed-off-by: Leilk Liu This could use a better subject. Try to make subjects

[PATCH v5 3/7] xen: introduce XENPF_settime64

Rename the current XENPF_settime hypercall and related struct to XENPF_settime32. Signed-off-by: Stefano Stabellini Acked-by: Arnd Bergmann Reviewed-by: Boris Ostrovsky CC: konrad.w...@oracle.com CC:

Re: [PATCH] extcon: arizona: Update naming for second jack detection DT binding

Hi Rob, On Fri, Nov 20, 2015 at 11:39 PM, Rob Herring wrote: > On Fri, Nov 20, 2015 at 08:53:59AM +, Charles Keepax wrote: >> Update the name for the second jack detection pin binding to be a little >> less confusing. > > This breaks compatibility with old dtbs. Either the

[PATCH v12 1/4] xen: move xen_setup_runstate_info and get_runstate_snapshot to drivers/xen/time.c

Signed-off-by: Stefano Stabellini Acked-by: Ian Campbell Reviewed-by: Konrad Rzeszutek Wilk CC: konrad.w...@oracle.com --- Changes in v10: - rebase --- arch/x86/xen/time.c | 76

[PATCH v12 2/4] missing include asm/paravirt.h in cputime.c

Add include asm/paravirt.h to cputime.c, as steal_account_process_tick calls paravirt_steal_clock, which is defined in asm/paravirt.h. The ifdef CONFIG_PARAVIRT is necessary because not all archs have an asm/paravirt.h to include. The reason why currently cputime.c compiles, even though include

[PATCH v12 3/4] arm64: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops

Introduce CONFIG_PARAVIRT and PARAVIRT_TIME_ACCOUNTING on ARM64. Necessary duplication of paravirt.h and paravirt.c with ARM. The only paravirt interface supported is pv_time_ops.steal_clock, so no runtime pvops patching needed. This allows us to make use of steal_account_process_tick for stolen

[PATCH v12 0/4] xen/arm64: CONFIG_PARAVIRT and stolen ticks accounting

Hi all, I dusted off this series from Jan 2014. Patch #2 and #3 still need an ack. This patch series introduces stolen ticks accounting for Xen on ARM64. Stolen ticks are clocksource ticks that have been "stolen" from the cpu, typically because Linux is running in a virtual machine and the vcpu

Re: [PATCH 4/4] Documentation: usb: dwc3: qcom: Add TCSR mux usage

Hi, Andy Gross writes: > This patch adds documentation for the optional syscon-tcsr property in the > Qualcomm DWC3 node. The syscon-tcsr specifies the register and bit used to > configure the TCSR USB phy mux register. > > Signed-off-by: Andy Gross

Re: [PATCH v2 2/3] ARM: dts: enable clock support for Broadcom NSP

On Thu, Nov 19, 2015 at 03:40:04PM -0800, Ray Jui wrote: > > > On 11/19/2015 3:05 PM, Jon Mason wrote: > >Replace current device tree dummy clocks with real clock support for > >Broadcom Northstar Plus SoC > > > >Signed-off-by: Jon Mason > >--- > >

Re: [PATCH 1/2] cpufreq, intel_pstate, Fix limits->max_policy_pct rounding error

On 20-11-15, 07:32, Prarit Bhargava wrote: > I have a Intel (6,63) processor with a "marketing" frequency (from > /proc/cpuinfo) of 2100MHz, and a max turbo frequency of 2600MHz. I > can execute > > cpupower frequency-set -g powersave --min 1200MHz --max 2100MHz > > and the max_freq_pct is set

Re: [PATCH 2/5] arm64: cpufeature: Track unsigned fields

On 19/11/15 18:45, Catalin Marinas wrote: On Thu, Nov 19, 2015 at 10:03:13AM +, Suzuki K. Poulose wrote: On 19/11/15 04:57, AKASHI Takahiro wrote: a) A precise value (number of breakpoint registers) or a value from which you derive some precise value. You mentioned these above b)

Re: kernel BUG at drivers/scsi/scsi_lib.c:1096!

On Fri, 2015-11-20 at 13:56 +0100, Laurent Dufour wrote: > On 20/11/2015 13:10, Michael Ellerman wrote: > > On Thu, 2015-11-19 at 00:23 -0800, Christoph Hellwig wrote: > > > > > It's pretty much guaranteed a block layer bug, most likely in the > > > merge bios to request infrastucture where we

[PATCH] memcg: do not allow to disable tcp accounting after limit is set

There are two bits defined for cg_proto->flags - MEMCG_SOCK_ACTIVATED and MEMCG_SOCK_ACTIVE - both are set in tcp_update_limit, but the former is never cleared while the latter can be cleared by unsetting the limit. This allows to disable tcp socket accounting for new sockets after it was enabled

[PATCH v5 6/7] xen/arm: set the system time in Xen via the XENPF_settime64 hypercall

If Linux is running as dom0, call XENPF_settime64 to update the system time in Xen on pvclock_gtod notifications. Signed-off-by: Stefano Stabellini Acked-by: Arnd Bergmann --- Changes in v5: - remove trailing whitespace - remove unhelpful

Re: [PATCH 2/4] sched: Document Program-Order guarantees

On Fri, Nov 20, 2015 at 10:08:50PM +0800, Boqun Feng wrote: > Hi Peter, > > On Fri, Nov 20, 2015 at 11:02:30AM +0100, Peter Zijlstra wrote: > [snip] > > + * BLOCKING -- aka. SLEEP + WAKEUP > > + * > > + * For blocking we (obviously) need to provide the same guarantee as for > > + * migration.

[PATCH v5 5/7] xen/arm: introduce xen_read_wallclock

Read the wallclock from the shared info page at boot time. Signed-off-by: Stefano Stabellini Acked-by: Arnd Bergmann --- Changes in v4: - simplify xen_read_wallclock Changes in v3: - use ktime_get_ns instead of calling into the arch_timer

Re: [PATCH 0/3] drm/i2c: tda998x: Add support for atomic modesetting.

On Wed, Nov 11, 2015 at 05:57:18PM +, Liviu Dudau wrote: > On Wed, Nov 11, 2015 at 05:51:52PM +, Russell King - ARM Linux wrote: > > On Wed, Nov 11, 2015 at 03:34:32PM +, Liviu Dudau wrote: > > > While going through the code testing I've noticed an unbalanced > > > .unbind missing

[PATCH v3a] regulator: core: avoid unused variable warning

The second argument of the mutex_lock_nested() helper is only evaluated if CONFIG_DEBUG_LOCK_ALLOC is set. Otherwise we get this build warning for the new regulator_lock_supply function: drivers/regulator/core.c: In function 'regulator_lock_supply': drivers/regulator/core.c:142:6: warning: unused

Re: [PATCH v11 3/5] arm: introduce CONFIG_PARAVIRT, PARAVIRT_TIME_ACCOUNTING and pv_time_ops

Hi Stefano, On 11/20/2015 09:31 AM, Stefano Stabellini wrote: > On Tue, 10 Nov 2015, Stefano Stabellini wrote: >> On Thu, 5 Nov 2015, Stefano Stabellini wrote: >>> Introduce CONFIG_PARAVIRT and PARAVIRT_TIME_ACCOUNTING on ARM. >>> >>> The only paravirt interface supported is

Re: kernel-doc: Not stripped #define/#ifdef/#endif in enums

On Fri, 20 Nov 2015 12:27:54 +0100 conc...@web.de wrote: > I did all that but now my patches were just ignored. They arrived during the merge window and were put into my docs folder for further consideration. I've not yet started my 4.5 branch - been a bit busy, sorry - but will look at them

Re: [PATCH 18/25] serial: sh-sci: Prepare for multiple clocks and baud rate generators

Hi Geert, On Friday 20 November 2015 08:52:19 Geert Uytterhoeven wrote: > On Thu, Nov 19, 2015 at 10:04 PM, Laurent Pinchart wrote: > > On Thursday 19 November 2015 19:38:57 Geert Uytterhoeven wrote: > >> Refactor the clock and baud rate parameter code to ease adding support > >> for multiple

Re: linux-next: build failure after merge of the sound-asoc tree

On Fri, Nov 20, 2015 at 12:06:13PM +, Mark Brown wrote: > On Thu, Nov 19, 2015 at 08:32:09AM +0530, Vinod Koul wrote: > > On Thu, Nov 19, 2015 at 11:35:28AM +1100, Stephen Rothwell wrote: > > > > Caused by commit > > > > > > a86d505783e4 ("ASoC: Intel: Skylake: Adding nau88l25+ssm4567

[PATCH 01/12] Ext4: Fix extended timestamp encoding and decoding

The handling of extended timestamps in Ext4 is broken as can be seen in the output of the test program attached below: time extra bad decodegood decode bad encode good encode = = = === === 0 >

[RFC][PATCH 00/12] Enhanced file stat system call

Implement new system calls to provide enhanced file stats and enhanced filesystem stats. The patches can be found here: http://git.kernel.org/cgit/linux/kernel/git/dhowells/linux-fs.git/log/?h=xstat === DESCRIPTION === The third patch provides this new system call:

[PATCH 03/12] statx: Add a system call to make enhanced file info available

Add a system call to make extended file information available, including file creation time, inode version and data version where available through the underlying filesystem. OVERVIEW The idea was initially proposed as a set of xattrs that could be retrieved with getxattr(),

[PATCH 06/12] statx: NFS: Return enhanced file attributes

Return enhanced file atrributes from the NFS filesystem. This includes the following: (1) The change attribute as st_version if NFSv4. (2) STATX_INFO_AUTOMOUNT and STATX_INFO_FABRICATED are set on referral or submount directories that are automounted upon. NFS shows one directory

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