Re: [PATCH net-next v4 2/2]L2TP:Adjust intf MTU, add underlay L3, L2 hdrs

2017-03-20 Thread James Chapman
I suggest change the wording of the first paragraph in the patch comment to better represent why the changes are being made. Perhaps something like the following? "Existing L2TP kernel code does not derive the optimal MTU for Ethernet pseudowires and instead leaves this to a userspace L2TP daemon

[PATCH 6/9] staging/atomisp: add PCI dependency

2017-03-20 Thread Arnd Bergmann
Without CONFIG_PCI, config space reads never return any data, leading to undefined behavior that gcc warns about: platform/intel-mid/intel_mid_pcihelpers.c: In function 'intel_mid_msgbus_read32_raw': platform/intel-mid/intel_mid_pcihelpers.c:66:9: error: 'data' is used uninitialized in this func

[PATCH 1/9] staging/atomisp: include linux/io.h where needed

2017-03-20 Thread Arnd Bergmann
The plat_clock implementation fails ot build in some configurations: platform/clock/vlv2_plat_clock.c: In function 'vlv2_plat_set_clock_freq': platform/clock/vlv2_plat_clock.c:88:2: error: implicit declaration of function 'writel';did you mean 'wrmsrl'? [-Werror=implicit-function-declaration] pla

[PATCH V4 7/9] PM / domain: Register for PM QOS performance notifier

2017-03-20 Thread Viresh Kumar
Some platforms have the capability to configure the performance state of their Power Domains. The performance levels are identified by positive integer values, a lower value represents lower performance state. The power domain driver should be able to retrieve all information required to configure

[PATCH V4 8/9] PM / Domain: Add struct device to genpd

2017-03-20 Thread Viresh Kumar
The power-domain core would be using the OPP core going forward and the OPP core has a basic requirement of a device structure for its working. Add a struct device to the genpd structure and also add a genpd bus type for the devices. Note that the of_node field of the device is only set when sepa

Re: [alsa-devel] [PATCH] ALSA: hda/ca0132: Limit values for chip addresses to 32-bit

2017-03-20 Thread Takashi Iwai
On Thu, 16 Mar 2017 21:52:23 +0100, Matthias Kaehlcke wrote: > > With the previous unsigned long value clang generates warnings like > this: > > sound/pci/hda/patch_ca0132.c:860:37: error: implicit conversion from > 'unsigned long' to 'u32' (aka 'unsigned int') changes value from > 1844674407

[PATCH V4 5/9] PM / OPP: Add support to parse OPP table for power-domains

2017-03-20 Thread Viresh Kumar
Power domains can also represent their active states with the help of OPP tables now and this patch enhances the OPP core to support that. The OPP nodes are allowed to have the "domain-performance-state" property, only if the device node contains a "power-domains" or "#power-domain-cells" property

[PATCH V4 6/9] PM / OPP: Add dev_pm_opp_find_dps() helper

2017-03-20 Thread Viresh Kumar
This patch adds dev_pm_opp_find_dps() helper to get the OPP node for a domain-performance-state. This helper is only supported for tables representing power domains. Signed-off-by: Viresh Kumar --- drivers/base/power/opp/core.c | 66 +++ include/linux/pm_o

Re: [PATCH] clk: sunxi-ng: Fix div/mult settings for osc12M on A64

2017-03-20 Thread Maxime Ripard
On Wed, Mar 15, 2017 at 12:23:58PM +0100, Philipp Tomsich wrote: > The mult/div for osc12M was previously backwards (giving a 48M rate > for osc12M). Fix it. > > X-AffectedPlatforms: A64-uQ7 > Signed-off-by: Philipp Tomsich > Tested-by: Christoph Muellner > > Cc: Maxime Ripard I dropped your

Re: [PATCH 13/15] i2c: core: Allow drivers to specify index for irq to get from of / ACPI

2017-03-20 Thread kbuild test robot
-de-Goede/Add-Intel-Cherry-Trail-Whiskey-Cove-PMIC-support/20170320-144648 base: https://git.kernel.org/pub/scm/linux/kernel/git/wsa/linux.git i2c/for-next reproduce: make htmldocs All warnings (new ones prefixed by >>): include/linux/init.h:1: warning: no structured comments found

[PATCH] [v2, -net] cpsw/netcp: cpts depends on posix_timers

2017-03-20 Thread Arnd Bergmann
With posix timers having become optional, we get a build error with the cpts time sync option of the CPSW driver: drivers/net/ethernet/ti/cpts.c: In function 'cpts_find_ts': drivers/net/ethernet/ti/cpts.c:291:23: error: implicit declaration of function 'ptp_classify_raw';did you mean 'ptp_classif

Re: [PATCHv3 13/16] ALSA: Use set_memory.h header

2017-03-20 Thread Takashi Iwai
On Tue, 07 Mar 2017 21:55:30 +0100, Laura Abbott wrote: > > set_memory_* functions have moved to set_memory.h. Switch to this > explicitly. > > Signed-off-by: Laura Abbott > --- > v3: Add a few other files caught by 0day bot I hoped we could get rid of the ifdef, but other than that, feel free

Re: linux-next: manual merge of the tty tree with the tty.current tree

2017-03-20 Thread Dmitry Vyukov
On Mon, Mar 20, 2017 at 10:21 AM, Dmitry Vyukov wrote: > On Mon, Mar 20, 2017 at 3:28 AM, Stephen Rothwell > wrote: >> Hi Greg, >> >> Today's linux-next merge of the tty tree got a conflict in: >> >> drivers/tty/tty_ldisc.c >> >> between commit: >> >> 5362544bebe8 ("tty: don't panic on OOM i

Re: [PATCH v2 06/14] mmc: dw_mmc: simplify optional reset handling

2017-03-20 Thread Andrzej Hajda
Hi Philipp, Todays next branch does not work with exynos5433-tm2 board. I guess this patch causes regression. On MMC without reset controller I get errors: [4.938222] dwmmc_exynos 1554.mshc: platform data not available [4.943268] dwmmc_exynos: probe of 1554.mshc failed with error -

Re: [PATCH 4/4] media: imx-media-capture: add frame sizes/interval enumeration

2017-03-20 Thread Philippe De Muyter
On Mon, Mar 20, 2017 at 09:05:25AM +, Russell King - ARM Linux wrote: > On Mon, Mar 20, 2017 at 09:55:12AM +0100, Philippe De Muyter wrote: > > Hi Russel, > > > > On Sun, Mar 19, 2017 at 10:49:08AM +, Russell King wrote: > > > Add support for enumerating frame sizes and frame intervals fro

Re: linux-next: manual merge of the tty tree with the tty.current tree

2017-03-20 Thread Dmitry Vyukov
On Mon, Mar 20, 2017 at 3:28 AM, Stephen Rothwell wrote: > Hi Greg, > > Today's linux-next merge of the tty tree got a conflict in: > > drivers/tty/tty_ldisc.c > > between commit: > > 5362544bebe8 ("tty: don't panic on OOM in tty_set_ldisc()") > > from the tty.current tree and commit: > > 71

[PATCH] soc/tegra: fix link errors with PMC disabled

2017-03-20 Thread Arnd Bergmann
With the new Tegra186 PMC driver merged, anything that relies on the previous PMC driver fails to link when that is disabled: arch/arm/mach-tegra/pm.o: In function `tegra_pm_set': pm.c:(.text.tegra_pm_set+0x3c): undefined reference to `tegra_pmc_enter_suspend_mode' arch/arm/mach-tegra/pm.o: In fu

[PATCH] tpm/tpm_crb: mark PM functions as __maybe_unused

2017-03-20 Thread Arnd Bergmann
When CONFIG_PM_SLEEP is disabled, we get a warning about unused functions: drivers/char/tpm/tpm_crb.c:551:12: error: 'crb_pm_resume' defined but not used [-Werror=unused-function] drivers/char/tpm/tpm_crb.c:540:12: error: 'crb_pm_suspend' defined but not used [-Werror=unused-function] We could

Re: [PATCH] stm class: Document the stm_ftrace

2017-03-20 Thread Alexander Shishkin
Hi Chunyan, A couple of clarifications: iirc this applies to the function tracer of ftrace, right? Does it make sense to mention that? Also, are you planning to support other ftrace payloads like trace_printk()s? Thanks, -- Alex On 20 March 2017 at 08:47, Chunyan Zhang wrote: > This patch adds

Re: [PATCH v5 7/7] perf/sdt: List events fetched from uprobe_events

2017-03-20 Thread Ravi Bangoria
On Saturday 18 March 2017 04:44 AM, Masami Hiramatsu wrote: > The title of this patch seems not correct. Oops. Sorry about that. Actual title is: "perf/sdt: Remove stale warning" Thanks for reporting, Ravi > On Tue, 14 Mar 2017 20:36:58 +0530 > Ravi Bangoria wrote: > >> Perf was showing

Re: [PATCH 26/26] x86/mm: allow to have userspace mappings above 47-bits

2017-03-20 Thread Michael Ellerman
"Aneesh Kumar K.V" writes: > "Kirill A. Shutemov" writes: >> On Fri, Mar 17, 2017 at 11:23:54PM +0530, Aneesh Kumar K.V wrote: >>> So if I have done a successful mmap which returned > 128TB what should a >>> following mmap(0,...) return ? Should that now search the *full* address >>> space or bel

Re: [PATCH v2 2/5] arm64: only select PINCTRL for Allwinner platforms

2017-03-20 Thread Maxime Ripard
On Tue, Mar 14, 2017 at 02:12:34PM +0100, Linus Walleij wrote: > On Wed, Mar 1, 2017 at 7:01 PM, Icenowy Zheng wrote: > > > As the pinctrl driver selecting is refactored in Kconfig file of > > pinctrl-sunxi, now we can select only PINCTRL for Allwinner platform, > > and the default value of sever

Re: [PATCH 4/4] media: imx-media-capture: add frame sizes/interval enumeration

2017-03-20 Thread Russell King - ARM Linux
On Mon, Mar 20, 2017 at 09:55:12AM +0100, Philippe De Muyter wrote: > Hi Russel, > > On Sun, Mar 19, 2017 at 10:49:08AM +, Russell King wrote: > > Add support for enumerating frame sizes and frame intervals from the > > first subdev via the V4L2 interfaces. > > > > Signed-off-by: Russell King

RE: [v3 2/3] Documentation: bindings: add description of PHY delays for sdhci-cadence

2017-03-20 Thread Piotr Sroka
> -Original Message- > From: Masahiro Yamada [mailto:yamada.masah...@socionext.com] > Sent: 17 March, 2017 6:30 PM > Subject: Re: [v3 2/3] Documentation: bindings: add description of PHY delays > for sdhci-cadence > > Hi Piotr, > > 2017-03-17 21:40 GMT+09:00 Piotr Sroka : > > DTS prope

[RFC PATCH] iommu/dma/pci: account pci host bridge dma_mask for IOVA allocation

2017-03-20 Thread Oza Oza
+ linux-pci Regards, Oza. -Original Message- From: Oza Pawandeep [mailto:oza@broadcom.com] Sent: Friday, March 17, 2017 11:41 AM To: Joerg Roedel; Robin Murphy Cc: io...@lists.linux-foundation.org; linux-kernel@vger.kernel.org; linux-arm-ker...@lists.infradead.org; devicet...@vger.ke

Re: [PATCH] mmc: sunxi: change controller error info to debug level

2017-03-20 Thread Maxime Ripard
On Thu, Mar 16, 2017 at 09:29:03PM +0800, Icenowy Zheng wrote: > The controller's errors are usually normal (for example, for MMC or SDIO > cards, some errors are expected to happen; and for boards without a > dedicated card detect pin the error info will even flood console and > hide other normal

Re: sound: another deadlock in snd_seq_pool_done

2017-03-20 Thread Dmitry Vyukov
On Mon, Mar 20, 2017 at 8:17 AM, Takashi Iwai wrote: > On Fri, 10 Mar 2017 10:19:13 +0100, > Dmitry Vyukov wrote: >> >> On Sat, Mar 4, 2017 at 5:31 PM, Dmitry Vyukov wrote: >> > Hello, >> > >> > The following program creates processes deadlocked in snd_seq_pool_done: >> > >> > https://gist.github

Re: [PATCH] scsi: libsas: fix ata xfer length

2017-03-20 Thread John Garry
On 19/03/2017 17:21, Martin K. Petersen wrote: John Garry writes: John, The total ata xfer length may not be calculated properly, in that we do not use the proper method to get an sg element dma length. According to the code comment, sg_dma_len() should be used after dma_map_sg() is called.

Re: [PATCH 4/4] media: imx-media-capture: add frame sizes/interval enumeration

2017-03-20 Thread Philippe De Muyter
Hi Russel, On Sun, Mar 19, 2017 at 10:49:08AM +, Russell King wrote: > Add support for enumerating frame sizes and frame intervals from the > first subdev via the V4L2 interfaces. > > Signed-off-by: Russell King > --- > drivers/staging/media/imx/imx-media-capture.c | 62 > +

[PATCH] [v2, -net] cpsw/netcp: work around reverse cpts dependency

2017-03-20 Thread Arnd Bergmann
The dependency is reversed: cpsw and netcp call into cpts, but cpts depends on the other two in Kconfig. This can lead to cpts being a loadable module and its callers built-in: drivers/net/ethernet/ti/cpsw.o: In function `cpsw_remove': cpsw.c:(.text.cpsw_remove+0xd0): undefined reference to `cpts_

[PATCH 2/2] [net-next] net: dwc-xlgmac: add module license

2017-03-20 Thread Arnd Bergmann
When building the driver as a module, we get a warning about the lack of a license: WARNING: modpost: missing MODULE_LICENSE() in drivers/net/ethernet/synopsys/dwc-xlgmac.o see include/linux/module.h for more information Curiously the text in the .c files only mentions GPLv2+, while the license

[PATCH 1/2] [net-next] net: dwc-xlgmac: include dcbnl.h

2017-03-20 Thread Arnd Bergmann
Without this header, we can run into a build error: drivers/net/ethernet/synopsys/dwc-xlgmac-hw.c: In function 'xlgmac_config_queue_mapping': drivers/net/ethernet/synopsys/dwc-xlgmac-hw.c:1548:36: error: 'IEEE_8021QAZ_MAX_TCS' undeclared (first use in this function) prio_queues = min_t(unsigne

[PATCH] qedf: fix wrong le16 conversion

2017-03-20 Thread Arnd Bergmann
gcc points out that we are converting a 16-bit integer into a 32-bit little-endian type and assigning that to 16-bit little-endian will end up with a zero: drivers/scsi/qedf/drv_fcoe_fw_funcs.c: In function 'init_initiator_rw_fcoe_task': include/uapi/linux/byteorder/big_endian.h:32:26: error: lar

RE: [v3 3/3] mmc: sdhci-cadence: Update PHY delay configuration

2017-03-20 Thread Piotr Sroka
> -Original Message- > From: Masahiro Yamada [mailto:yamada.masah...@socionext.com] > Sent: 17 March, 2017 6:24 PM > Subject: Re: [v3 3/3] mmc: sdhci-cadence: Update PHY delay configuration > > > > > @@ -62,10 +66,33 @@ > > */ > > #define SDHCI_CDNS_MAX_TUNING_LOOP 40 > > > > +s

Re: [PATCH] gcc-plugins: update architecture list in documentation

2017-03-20 Thread Michael Ellerman
Andrew Donnellan writes: > Commit 65c059bcaa73 ("powerpc: Enable support for GCC plugins") enabled GCC > plugins on powerpc, but neglected to update the architecture list in the > docs. Rectify this. > > Fixes: 65c059bcaa73 ("powerpc: Enable support for GCC plugins") > Signed-off-by: Andrew Donne

[PATCH -v2 1/2] mm, swap: Use kvzalloc to allocate some swap data structure

2017-03-20 Thread Huang, Ying
From: Huang Ying Now vzalloc() is used in swap code to allocate various data structures, such as swap cache, swap slots cache, cluster info, etc. Because the size may be too large on some system, so that normal kzalloc() may fail. But using kzalloc() has some advantages, for example, less memory

[PATCH -v2 2/2] mm, swap: Sort swap entries before free

2017-03-20 Thread Huang, Ying
From: Huang Ying To reduce the lock contention of swap_info_struct->lock when freeing swap entry. The freed swap entries will be collected in a per-CPU buffer firstly, and be really freed later in batch. During the batch freeing, if the consecutive swap entries in the per-CPU buffer belongs to

Re: [PATCH v2 05/11] Documentation: DT: bindings: mfd: add A33 GPADC binding

2017-03-20 Thread maxime.rip...@free-electrons.com
Hi, On Sat, Mar 11, 2017 at 03:07:55PM +0100, Quentin Schulz wrote: > Hi Icenowy, > > On 10/03/2017 20:25, Icenowy Zheng wrote: > > > > > > 10.03.2017, 18:56, "Quentin Schulz" : > >> This patch adds documentation for the A33 GPADC binding. > >> > >> Signed-off-by: Quentin Schulz > >> --- > >>

Re: [PATCH] ARM: sun8i: a23/a33: drop bl_en_pin GPIO pinmux in reference design DTSI

2017-03-20 Thread Maxime Ripard
On Sat, Mar 18, 2017 at 05:23:15AM +0800, Icenowy Zheng wrote: > The bl_en_pin GPIO pinmux is configured as "gpio_in", which makes it > conflicts with the real GPIO usage (out), and makes the backlight not > usable. > > Drop the GPIO pinmux for it, thus this GPIO can be correctly used. > > Signed

Re: linux-next: build warning after merge of the netfilter-next tree

2017-03-20 Thread Stephen Rothwell
Hi Elena, On Mon, 20 Mar 2017 07:00:13 + "Reshetova, Elena" wrote: > > > After merging the netfilter-next tree, today's linux-next build (x86_64 > > allmodconfig) produced this warning: > > > > net/netfilter/nfnetlink_acct.c: In function 'nfnl_acct_try_del': > > net/netfilter/nfnetlink_acct

RE: [v2 PATCH 3/3] mmc: sdhci-cadence: Update PHY delay configuration

2017-03-20 Thread Piotr Sroka
> -Original Message- > From: Masahiro Yamada [mailto:yamada.masah...@socionext.com] > Sent: 17 March, 2017 6:23 PM > Subject: Re: [v2 PATCH 3/3] mmc: sdhci-cadence: Update PHY delay configuration > > Hi Piotr, > > Sorry for my late reply. > > > > > > It looks that "input delays" and "

[RESEND PATCH v4 9/9] mfd: axp20x: add CHRG_CTRL1/2/3 to writeable regs for AXP20X/AXP22X

2017-03-20 Thread Quentin Schulz
The CHRG_CTRL1 and CHRG_CTRL2 registers are made for controlling different battery charging settings such as the constant current charge value. The AXP22X also have a third register CHRG_CTRL3 which has settings for battery charging too. This adds the CHRG_CTRL1, CHRG_CTRL2 and CHRG_CTRL3 registe

Re: [PATCH 2/2] drm/pl111: Initial drm/kms driver for pl111

2017-03-20 Thread Daniel Vetter
On Fri, Mar 17, 2017 at 03:47:42PM -0700, Eric Anholt wrote: > From: Tom Cooksey > > This is a modesetting driver for the pl111 CLCD display controller > found on various ARM platforms such as the Versatile Express. The > driver has only been tested on the bcm911360_entphn platform so far, > with

Re: [PATCH 1/2] usb: phy: Introduce one extcon device into usb phy

2017-03-20 Thread Baolin Wang
Hi, On 19 March 2017 at 19:42, kbuild test robot wrote: > Hi Baolin, > > [auto build test ERROR on balbi-usb/next] > [also build test ERROR on v4.11-rc2 next-20170310] > [if your patch is applied to the wrong git tree, please drop us a note to > help improve the system] > > url: > https://g

Re: [PATCH] ARM: dts: sun7i: lamobo-r1: Fix CPU port RGMII settings

2017-03-20 Thread Maxime Ripard
Hi Florian, On Sat, Mar 18, 2017 at 09:53:20PM -0700, Florian Fainelli wrote: > The CPU port of the BCM53125 is configured with RGMII (no delays) but > this should actually be RGMII with transmit delay (rgmii-txid) because > STMMAC takes care of inserting the transmitter delay. This fixes > occasi

[PATCH v16 10/10] KVM: x86: virtualize cpuid faulting

2017-03-20 Thread Kyle Huey
Hardware support for faulting on the cpuid instruction is not required to emulate it, because cpuid triggers a VM exit anyways. KVM handles the relevant MSRs (MSR_PLATFORM_INFO and MSR_MISC_FEATURES_ENABLE) and upon a cpuid-induced VM exit checks the cpuid faulting state and the CPL. kvm_require_cp

Re: [PATCH v5 3/4] dt-bindings: phy: Add support for QMP phy

2017-03-20 Thread Vivek Gautam
Hi Rob, On Thu, Mar 16, 2017 at 2:04 AM, Rob Herring wrote: > On Thu, Mar 09, 2017 at 02:37:20PM +0530, Vivek Gautam wrote: >> Qualcomm chipsets have QMP phy controller that provides >> support to a number of controller, viz. PCIe, UFS, and USB. >> Adding dt binding information for the same. >>

Re: [RFC][PATCH 2/2] cpufreq: schedutil: Force max frequency on busy CPUs

2017-03-20 Thread Vincent Guittot
On 20 March 2017 at 04:57, Viresh Kumar wrote: > On 19-03-17, 14:34, Rafael J. Wysocki wrote: >> From: Rafael J. Wysocki >> >> The PELT metric used by the schedutil governor underestimates the >> CPU utilization in some cases. The reason for that may be time spent >> in interrupt handlers and si

[RESEND PATCH v4 4/9] mfd: axp20x: add AC power supply cells for AXP22X PMICs

2017-03-20 Thread Quentin Schulz
The X-Powers AXP20X and AXP22X PMICs expose the status of AC power supply. This adds the AC power supply driver to the MFD cells of the AXP22X PMICs. Signed-off-by: Quentin Schulz Acked-by: Maxime Ripard Acked-By: Sebastian Reichel Acked-by: Chen-Yu Tsai Acked-for-MFD-by: Lee Jones --- driv

Re: [RFC 0/1] add support for reclaiming priorities per mem cgroup

2017-03-20 Thread Kyungmin Park
On Sat, Mar 18, 2017 at 8:16 AM, Tim Murray wrote: > Hi all, > > I've been working to improve Android's memory management and drop > lowmemorykiller from the kernel, and I'd like to get some feedback on a small > patch with a lot of side effects. > > Currently, when an Android device is under me

[PATCH v16 01/10] x86/msr: Rename MISC_FEATURE_ENABLES to MISC_FEATURES_ENABLES

2017-03-20 Thread Kyle Huey
This matches the only public Intel documentation of this MSR, in the "Virtualization Technology FlexMigration Application Note" (preserved at https://bugzilla.kernel.org/attachment.cgi?id=243991) Signed-off-by: Kyle Huey --- arch/x86/include/asm/msr-index.h | 6 +++--- arch/x86/kernel/cpu/intel.

[PATCH v16 0/10] x86/arch_prctl Add ARCH_[GET|SET]_CPUID for controlling the CPUID instruction

2017-03-20 Thread Kyle Huey
rr (http://rr-project.org/), a userspace record-and-replay reverse- execution debugger, would like to trap and emulate the CPUID instruction. This would allow us to a) mask away certain hardware features that rr does not support (e.g. RDRAND) and b) enable trace portability across machines by provi

[PATCH net 0/2] r8152: fix the rx settings of RTL8153

2017-03-20 Thread Hayes Wang
The RMS and the rx early size should base on the same rx size. However, the RMS is set to 9K bytes now and the rx early depends on mtu. For using the rx buffer effectively, sync the two settings according to the mtu. Hayes Wang (2): r8152: set the RMS of RTL8153 according to the mtu r8152: fix

[PATCH net 1/2] r8152: set the RMS of RTL8153 according to the mtu

2017-03-20 Thread Hayes Wang
Set the received maximum size (RMS) according to the mtu size. It is unnecessary to receive a packet which is more than the size we could transmit. Besides, this could let the rx buffer be used effectively. Signed-off-by: Hayes Wang --- drivers/net/usb/r8152.c | 16 1 file chang

[PATCH net 2/2] r8152: fix the rx early size of RTL8153

2017-03-20 Thread Hayes Wang
revert commit a59e6d815226 ("r8152: correct the rx early size") and fix the rx early size as (rx buffer size - rx packet size - rx desc size - alignment) / 4 Signed-off-by: Hayes Wang --- drivers/net/usb/r8152.c | 7 --- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/

[PATCH v2] ohci-pci: add qemu quirk

2017-03-20 Thread Gerd Hoffmann
On a loaded virtualization host (dozen guests booting at the same time) it may happen that the ohci controller emulation doesn't manage to do timely frame processing, with the result that the io watchdog fires and considers the controller being dead, even though it's only the emulation being unusua

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

2017-03-20 Thread Daniel Vetter
On Mon, Mar 20, 2017 at 9:03 AM, Daniel Vetter wrote: > On Mon, Mar 20, 2017 at 1:51 AM, Stephen Rothwell > wrote: >> This cherry picking of fixes from new development back to Linus' tree >> can be a real pain when so many other changes happen in the same files. > > One possible fix for this wou

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

2017-03-20 Thread Daniel Vetter
On Mon, Mar 20, 2017 at 1:51 AM, Stephen Rothwell wrote: > This cherry picking of fixes from new development back to Linus' tree > can be a real pain when so many other changes happen in the same files. One possible fix for this would be if you reuse our rerere cache. The only reason we don't go

Re: [PATCH v15 6/9] x86/arch_prctl: Add ARCH_[GET|SET]_CPUID

2017-03-20 Thread Kyle Huey
On Tue, Mar 14, 2017 at 1:36 PM, Thomas Gleixner wrote: > On Sat, 11 Mar 2017, Kyle Huey wrote: >> static void init_intel_misc_features(struct cpuinfo_x86 *c) >> { >> u64 msr; >> >> + if (rdmsrl_safe(MSR_MISC_FEATURES_ENABLES, &msr)) >> + return; >> + >> + msr = 0; >> +

Re: [PATCH v15 9/9] x86/arch_prctl: Rename 'code' argument to 'option'

2017-03-20 Thread Kyle Huey
On Tue, Mar 14, 2017 at 1:07 PM, Thomas Gleixner wrote: > On Sat, 11 Mar 2017, Kyle Huey wrote: > >> arch_prctl arbitrarily changed prctl's 'option' to 'code'. Now that we're >> adding additional options, fix that. > > And why is that at the end of the series instead of being the first patch? Laz

[PATCH 1/2] extcon: usb-gpio: Add level trigger support

2017-03-20 Thread Baolin Wang
Now extcon-usb-gpio only supports for GPIO egdge trigger, but VBUS/ID gpios' detection can be triggered by the level trigger on some platforms. Thus intoduce one property 'extcon-gpio,level-trigger' to identify this situation. Signed-off-by: Baolin Wang --- .../devicetree/bindings/extcon/extcon-

[PATCH 2/2] extcon: usb-gpio: Add the GPIO level trigger support

2017-03-20 Thread Baolin Wang
GPIOs may need level trigger to detect VBUS/ID on some platforms, thus we should add GPIO level trigger to support this situation. Signed-off-by: Baolin Wang --- drivers/extcon/extcon-usb-gpio.c | 81 -- 1 file changed, 77 insertions(+), 4 deletions(-) diff

Re: [PATCH v2 3/3] arm64: KVM: add guest SEI support

2017-03-20 Thread Xie XiuQi
Hi James, Thank you for your comments and detail explanation. On 2017/3/14 17:45, James Morse wrote: > Hi Xie XiuQi, > > On 08/03/17 04:09, Xie XiuQi wrote: >> Add ghes handling for SEI so that the host kernel could parse and >> report detailed error information for SEI which occur in the guest

Re: [PATCH 1/2] ARM: dts: sun4i: Add CAN node and can0_pins_a pinctrl settings

2017-03-20 Thread Maxime Ripard
Hi Patrick, On Sun, Mar 12, 2017 at 02:28:10PM +0100, Patrick Menschel wrote: > The A10 SoC has an on-board CAN controller. This patch adds the device node > and the corresponding pinctrl settings for pins PH20 and PH21. > > This patch is adapted from the description in > Documentation/devicetree

Re: [PATCH v6 5/8] dt-bindings: input: touchscreen: Add max11801-ts binding

2017-03-20 Thread Shawn Guo
On Mon, Mar 20, 2017 at 11:55:27AM +0530, Jagan Teki wrote: > >> @@ -0,0 +1,18 @@ > >> +* MAXI MAX11801 Resistive touch screen controller with i2c interface > >> + > >> +Required properties: > >> +- compatible: must be "max11801" > > > > Shouldn't it have a vendor prefix? > > Drivers i2c_device_id

[PATCH] kvm: pass the virtual SEI syndrome to guest OS

2017-03-20 Thread Dongjiu Geng
In the RAS implementation, hardware pass the virtual SEI syndrome information through the VSESR_EL2, so set the virtual SEI syndrome using physical SEI syndrome el2_elr to pass to the guest OS Signed-off-by: Dongjiu Geng Signed-off-by: Quanming wu --- arch/arm64/Kconfig | 8 +

Re: [PATCH V1] mmc: core: fix still flush cache when eMMC cache off

2017-03-20 Thread Shawn Lin
Hi On 2017/3/19 8:45, Bean Huo (beanhuo) wrote: This patch fixes the issue that mmc_blk_issue_rq still flushes cache when eMMC cache has already been off through user space tool, such as mmc-utils. I did a quick test and see the case you refer to, so Tested-by: Shawn Lin Reviewed-by: Shawn L

Re: [PATCH v21 01/13] clocksource: arm_arch_timer: introduce two functions to get the frequency from mmio and sysreg.

2017-03-20 Thread Fu Wei
Hi Mark, On 18 March 2017 at 02:05, Mark Rutland wrote: > On Tue, Feb 07, 2017 at 02:50:03AM +0800, fu@linaro.org wrote: >> +static u32 arch_timer_get_sysreg_freq(void) >> +{ >> + /* >> + * Try to get the frequency from the CNTFRQ of sysreg. >> + */ >> + return arch_timer_ge

Re: sound: another deadlock in snd_seq_pool_done

2017-03-20 Thread Takashi Iwai
On Fri, 10 Mar 2017 10:19:13 +0100, Dmitry Vyukov wrote: > > On Sat, Mar 4, 2017 at 5:31 PM, Dmitry Vyukov wrote: > > Hello, > > > > The following program creates processes deadlocked in snd_seq_pool_done: > > > > https://gist.githubusercontent.com/dvyukov/97efc9cb6d63b1b2c7b737b82cc8b0d6/raw/354

RE: linux-next: build warning after merge of the netfilter-next tree

2017-03-20 Thread Reshetova, Elena
> Hi all, > > After merging the netfilter-next tree, today's linux-next build (x86_64 > allmodconfig) produced this warning: > > net/netfilter/nfnetlink_acct.c: In function 'nfnl_acct_try_del': > net/netfilter/nfnetlink_acct.c:329:15: warning: unused variable 'refcount' [- > Wunused-variable] >

Re: [RFC 0/1] add support for reclaiming priorities per mem cgroup

2017-03-20 Thread peter enderborg
Hi Tim. Do you have a link to the new version lmkd? On 03/18/2017 12:16 AM, Tim Murray wrote: > Hi all, > > I've been working to improve Android's memory management and drop > lowmemorykiller from the kernel, and I'd like to get some feedback on a small > patch with a lot of side effects. > > C

Re: [PATCH v21 03/13] clocksource: arm_arch_timer: remove arch_timer_detect_rate

2017-03-20 Thread Fu Wei
Hi Mark, On 18 March 2017 at 02:07, Mark Rutland wrote: > On Tue, Feb 07, 2017 at 02:50:05AM +0800, fu@linaro.org wrote: >> From: Fu Wei >> >> The original counter frequency detection call(arch_timer_detect_rate) >> include getting the frequency from the per-cpu arch-timer and the >> memory-

Re: [PATCH] kvmgt: Hold struct kvm reference

2017-03-20 Thread Zhenyu Wang
On 2017.03.20 14:58:06 +0800, Jike Song wrote: > On 03/20/2017 10:38 AM, Alex Williamson wrote: > > The kvmgt code keeps a pointer to the struct kvm associated with the > > device, but doesn't actually hold a reference to it. If we do unclean > > shutdown testing (ie. killing the user process), th

Re: [PATCH] kvmgt: Hold struct kvm reference

2017-03-20 Thread Jike Song
On 03/20/2017 10:38 AM, Alex Williamson wrote: > The kvmgt code keeps a pointer to the struct kvm associated with the > device, but doesn't actually hold a reference to it. If we do unclean > shutdown testing (ie. killing the user process), then we can see the > kvm association to the device unset

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