Re: [PATCH] userspace API definitions for auto-focus coil

2016-07-12 Thread Pavel Machek
On Tue 2016-07-12 20:32:01, Mauro Carvalho Chehab wrote: 1;2802;0c> Em Sat, 18 Jun 2016 17:38:46 +0200 > Pavel Machek escreveu: > > > Hi! > > > > > > Not V4L2_CID_USER_AD5820...? > > > > > > The rest of the controls have no USER as part of the macro name, so I > > > wouldn't use it here eithe

Re: [PATCH] capabilities: audit capability use

2016-07-12 Thread Topi Miettinen
On 07/12/16 14:59, Tejun Heo wrote: > On Mon, Jul 11, 2016 at 07:47:44PM +, Topi Miettinen wrote: >> It's really critical to be able to associate a task in the logs to >> cgroups which were valid that time. Or can we infer somehow what cgroups > > When is "that time"? Without logging all oper

Re: [PATCH RESEND] iwlwifi, Do not implement thermal zone unless ucode is loaded

2016-07-12 Thread Kalle Valo
Prarit Bhargava writes: >> We implement thermal zone because we do support it, but the problem is >> that we need the firmware to be loaded for that. So you can argue that >> we should register *later* when the firmware is loaded. But this is >> really not helping all that much because the firmwa

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linux-next: Tree for Jul 13

2016-07-12 Thread Stephen Rothwell
Hi all, Changes since 20160712: Dropped tree: hid (too many conflicts) The hid tree gained quite a few conflicts due to a large revert, so I dropped it for today. The drm tree gained a conflict against the v4l-dvb tree. The akpm-current tree gained a conflict against the block tree. The akpm

Re: [PATCH] [RFC V1]s390/perf: fix 'start' address of module's map

2016-07-12 Thread Songshan Gong
在 7/11/2016 8:01 PM, Jiri Olsa 写道: On Mon, Jul 11, 2016 at 07:06:14PM +0800, Songshan Gong wrote: SNIP we have following functions in tools/lib/api/fs to read single number from file, which I assume you do above: int sysfs__read_int(const char *entry, int *value); int sysfs__read_ull(const

RE: [lkp] [usb] 9696ef14de: WARNING: CPU: 0 PID: 1 at lib/list_debug.c:36 __list_add+0x104/0x188

2016-07-12 Thread Peter Chen
gt;6/9696ef14ded07fb0847f8e1cdda6d98a89ecd4f2/vmlinuz-4.7.0-rc4-00110-g9696ef1 >-append 'root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-intel12-yocto-x86_64- >3/bisect_boot-1-yocto-minimal-x86_64.cgz-x86_64-randconfig-s0-07121340- >9696ef14ded07fb0847f8e1cdda6d98a89ecd4f2-20160712-19858-1j3k6zi-0.yaml >ARCH=x86_64 k

RE: PCIe MSI address is not written at pci_enable_msi_range call

2016-07-12 Thread Bharat Kumar Gogada
> Subject: Re: PCIe MSI address is not written at pci_enable_msi_range call > > On 11/07/16 10:33, Bharat Kumar Gogada wrote: > > Hi Marc, > > > > Thanks for the reply. > > > > From PCIe Spec: > > MSI Enable Bit: > > If 1 and the MSI-X Enable bit in the MSI-X Message Control register > > (see Secti

Re: [PATCH v6 RESEND] r8152: Add support for setting pass through MAC address on RTL8153-AD

2016-07-12 Thread Michał Pecio
> So in order to hit this hypothetical corner case today you would > need to be using a real world type-C device something such as a > Dell WD15 on another OEM's machine that has type-C and the exact > same ACPI object name that does $BADSTUFF other than return a > buffer. Exactly what I meant.

linux-next: manual merge of the akpm-current tree with the block tree

2016-07-12 Thread Stephen Rothwell
Hi Andrew, Today's linux-next merge of the akpm-current tree got a conflict in: drivers/nvme/host/core.c between commit: f80ec966c19b ("nvme: Limit command retries") from the block tree and commit: 8cc07e463b0c ("NVMe: don't allocate unused nvme_major") from the akpm-current tree. I f

Re: [PATCH 3/3] Add name fields in shrinker tracepoint definitions

2016-07-12 Thread Janani Ravichandran
> On Jul 13, 2016, at 6:05 AM, Tony Jones wrote: > > On 07/11/2016 07:18 AM, Vlastimil Babka wrote: >> On 07/09/2016 11:05 AM, Janani Ravichandran wrote: >>> >>> TP_fast_assign( >>> + __entry->name = shr->name; >>> __entry->shr = shr; >>> __entry->shrink =

RE: [PATCH v2 0/8] thunderbolt: Introducing Thunderbolt(TM) networking

2016-07-12 Thread Levy, Amir (Jer)
On Wed, Jul 13 2016, 01:19 AM, Andreas Noever wrote: > Since this is now a separate driver I would prefer if it was in a different > (sub)directory (maybe thunderbolt/icm?). > Thanks Andreas for the comment, will change it in the next patch. Any more comments?

Re: [PATCH v3 1/2] drivers: led: is31fl319x: 1/3/6/9-channel light effect led driver

2016-07-12 Thread H. Nikolaus Schaller
Hi Jacek, Andrey already has worked in your comments but there is one topic for discussion (see below) before we submit v4. > Am 12.07.2016 um 22:14 schrieb Jacek Anaszewski : > > Hi Nikolaus, > > Thanks for the update. > > On 07/08/2016 09:49 PM, H. Nikolaus Schaller wrote: >> This is a driver

Re: [GIT PULL] extcon next for 4.8

2016-07-12 Thread Chanwoo Choi
Dear Greg, Please pull this extcon request. This pull request includes missing patches[1] for v4.7. [1] https://lkml.org/lkml/2016/5/16/268 Best Regards, Chanwoo Choi On 2016년 07월 05일 20:04, Chanwoo Choi wrote: > Dear Greg, > > This is extcon-next pull request for v4.8. I add detailed descripti

[PATCH v2 12/15] net: thunderx: Use skb_add_rx_frag() for split buffer Rx pkts

2016-07-12 Thread sunil . kovvuri
From: Sunil Goutham Instead of a round about way of converting buffers to SKBs and combining them into a frag list, use standard skb_add_rx_frag() API to merge page fragments. This code is useful when incoming packets are of size more than RCV_FRAG_LEN which is currently set to 2048bytes. Signed

[PATCH v2 01/15] net: thunderx: Moved HW capability info from macros to structure

2016-07-12 Thread sunil . kovvuri
From: Sunil Goutham Current driver has most of the HW maximums info like no of channels, traffic limiters, RSS indices e.t.c in the form of macros. These have been moved into a 'hw_info' structure so that support for VNIC on newer chips with different set of HW maximums can be added. Signed-off-

[PATCH v2 07/15] net: thunderx: Support for different LMAC types within BGX

2016-07-12 Thread sunil . kovvuri
From: Sunil Goutham On 88xx all LMACs in a BGX will be in same mode but on 81xx BGX can be split as two and there can be LMACs configured in different modes. These changes move lmac_type, lane2serdes fields into per lmac struct from BGX struct. Got rid of qlm_mode field which has become redundan

[PATCH v2 02/15] net: thunderx: Add VNIC's PCI devid on future chips

2016-07-12 Thread sunil . kovvuri
From: Sunil Goutham This patch adds PCI device IDs of VNIC on newer chips and also registers VF driver with them. Device id remains same for all versions of chips but subsystem device id changes. Signed-off-by: Sunil Goutham --- drivers/net/ethernet/cavium/thunder/nic.h| 10 +-

[PATCH v2 13/15] net: thunderx: Improvement for MBX interface debug messages

2016-07-12 Thread sunil . kovvuri
From: Radoslaw Biernacki Adding debug messages in case of NACK for a mailbox message, also did small cleanups. Signed-off-by: Radoslaw Biernacki Signed-off-by: Sunil Goutham --- drivers/net/ethernet/cavium/thunder/nic_main.c | 16 ++-- drivers/net/ethernet/cavium/thunder/nicvf_m

[PATCH v2 09/15] net: thunderx: Add QSGMII interface type support

2016-07-12 Thread sunil . kovvuri
From: Sunil Goutham This patch adds support for QSGMII interface type to the BGX driver. This type of interface is supported by 81xx SOC. Signed-off-by: Sunil Goutham --- drivers/net/ethernet/cavium/thunder/thunder_bgx.c | 55 ++- drivers/net/ethernet/cavium/thunder/thunder

[PATCH v2 14/15] net: thunderx: Reset RXQ HW stats when interface is brought down

2016-07-12 Thread sunil . kovvuri
From: Jerin Jacob When SQ/TXQ is reclaimed i.e reset it's stats also automatically reset by HW. This is not the case with RQ. Also VF doesn't have write access to statistics counter registers. Hence a new Mbox msg is introduced which supports resetting RQ, SQ and full Qset stats. Currently only R

[PATCH v2 03/15] net: thunderx: Add support for 81xx and 83xx chips

2016-07-12 Thread sunil . kovvuri
From: Sunil Goutham This patch adds info on HW maximums of 81xx/83xx and also configures receive and transmit datapaths accordingly. Signed-off-by: Sunil Goutham --- drivers/net/ethernet/cavium/thunder/nic_main.c| 87 ++- drivers/net/ethernet/cavium/thunder/nic_reg.h

[PATCH][RFC v2] PM / hibernate: Introduce snapshot test mode for hibernation

2016-07-12 Thread Chen Yu
This mode is used to verify if the snapshot data written to the swap device can be successfully restored to the memory. It is useful to ease the debugging process on hibernation, since this mode can not only bypass the BIOSen/bootloader, but also the system re-initialization. For example: $ sudo e

[PATCH v2 10/15] net: thunderx: Add RGMII interface type support

2016-07-12 Thread sunil . kovvuri
From: Sunil Goutham This patch adds RGX/RGMII interface type support to BGX driver. This type of interface is supported by 81xx SOC. CN81XX VNIC has 8 VFs and max possible LMAC interfaces are 9, hence RGMII interface will not work if all DLMs are in BGX mode and all 8 LMACs are enabled. Signed-

[PATCH v2 15/15] net: thunderx: Don't set mac address for secondary Qset VFs

2016-07-12 Thread sunil . kovvuri
From: Sunil Goutham Set MAC addresses only for primary VF's and don't for secondary VFs. Signed-off-by: Sunil Goutham --- drivers/net/ethernet/cavium/thunder/nic_main.c | 2 +- drivers/net/ethernet/cavium/thunder/nicvf_main.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --g

[PATCH v2 00/15] net: thunderx: Add support for 81xx and 83xx

2016-07-12 Thread sunil . kovvuri
From: Sunil Goutham This patch series adds support for VNIC on 81xx and 83xx SOCs. 81xx/83xx is different from 88xx in terms of capabilities and different types of interfaces supported (eg: QSGMII, RGMII) and have DLMs instead of QLMs which allows single BGX to have interfaces of different LMAC t

[PATCH v2 11/15] net: thunderx: Use netdev's name for naming VF's interrupts

2016-07-12 Thread sunil . kovvuri
From: Sunil Goutham This patch changes the way VF's irqs are visible in /proc/interrupts. Instead of VF id, logical interface's netdev name is used for IRQ naming and also all secondary VF's interrupts in multiqset config use primary VF's netdev name. Signed-off-by: Sunil Goutham --- drivers/n

[PATCH v2 08/15] net: thunderx: Add 81xx support to BGX driver

2016-07-12 Thread sunil . kovvuri
From: Sunil Goutham This patch adds support for BGX module on 81xx where a BGX can be split and have different LMACs configured in different modes. Signed-off-by: Sunil Goutham --- drivers/net/ethernet/cavium/thunder/thunder_bgx.c | 112 -- drivers/net/ethernet/cavium/thund

[PATCH v2 05/15] net: thunderx: Enable CQE_RX desc's extension fields

2016-07-12 Thread sunil . kovvuri
From: Sunil Goutham Unlike 88xx, CQE_RX descriptor's tunnelling extension i.e CQE_RX2_S is always enabled on 81xx/83xx and HW does insert these fields into CQE_RX. As a result receive buffer addresses will now be present at 7th word of CQE_RX instead of 6th. Enable CQE_RX2_S on 88xx pass 2.x as

[PATCH v2 06/15] net: thunderx: Enable mailbox interrupts on 81xx/83xx

2016-07-12 Thread sunil . kovvuri
From: Sunil Goutham 88xx has 128 VFs, 81xx has 8 VFs and 83xx will have 32VFs. Made changes to PF driver such that mailbox interrupt enable registers are configuired based on number of VFs HW supports. Also cleanedup mailbox irq handler registration code. Signed-off-by: Sunil Goutham --- drive

[PATCH v2 04/15] net: thunderx: Set queue count based on number of CPUs

2016-07-12 Thread sunil . kovvuri
From: Sunil Goutham 81xx has only 4 CPUs, so it doesn't make sense to initialize entire Qset i.e 8 queues by default. Made changes to queue initialization to init queues equal to number of CPUs or 8 queues whichever is lesser. Also this will be applicable to VMs with VNIC VF attached and having l

Re: [PATCH 0/2] Automatically load the vmx_crypto module if supported

2016-07-12 Thread Alastair D'Silva
On Wed, 2016-07-13 at 15:47 +1000, alast...@au1.ibm.com wrote: > From: Alastair D'Silva > > This series allows the vmx_crypto module to be detected and > automatically > loaded via UDEV if the CPU supports the vector crypto feature. > > Alastair D'Silva (2): >   powerpc: Add module autoloading bas

[PATCH 0/2] Automatically load the vmx_crypto module if supported

2016-07-12 Thread alastair
From: Alastair D'Silva This series allows the vmx_crypto module to be detected and automatically loaded via UDEV if the CPU supports the vector crypto feature. Alastair D'Silva (2): powerpc: Add module autoloading based on CPU features crypto: vmx - Convert to CPU feature based module autolo

[PATCH 2/2] Automatically load the vmx_crypto module if supported.

2016-07-12 Thread alastair
From: Alastair D'Silva This patch utilises the GENERIC_CPU_AUTOPROBE infrastructure to automatically load the vmx_crypto module if the CPU supports it. Signed-off-by: Alastair D'Silva --- drivers/crypto/vmx/Kconfig | 2 +- drivers/crypto/vmx/vmx.c | 6 ++ 2 files changed, 3 insertions(+)

Re: [PATCH 02/34] mm, vmscan: move lru_lock to the node

2016-07-12 Thread Balbir Singh
On Tue, Jul 12, 2016 at 12:18:05PM +0100, Mel Gorman wrote: > On Tue, Jul 12, 2016 at 09:06:04PM +1000, Balbir Singh wrote: > > > diff --git a/Documentation/cgroup-v1/memory.txt > > > b/Documentation/cgroup-v1/memory.txt > > > index b14abf217239..946e69103cdd 100644 > > > --- a/Documentation/cgrou

[PATCH 2/2] crypto: vmx - Convert to CPU feature based module autoloading

2016-07-12 Thread alastair
From: Alastair D'Silva This patch utilises the GENERIC_CPU_AUTOPROBE infrastructure to automatically load the vmx_crypto module if the CPU supports it. Signed-off-by: Alastair D'Silva --- drivers/crypto/vmx/Kconfig | 2 +- drivers/crypto/vmx/vmx.c | 6 ++ 2 files changed, 3 insertions(+)

[PATCH 1/2] Allow drivers to be autoloaded.

2016-07-12 Thread alastair
From: Alastair D'Silva This patch provides the necessary infrastructure to allow drivers to be automatically loaded via UDEV. It implements the minimum required to be able to use module_cpu_feature_match to trigger the GENERIC_CPU_AUTOPROBE mechanisms. The features exposed are a mirror of the cp

[PATCH 1/2] powerpc: Add module autoloading based on CPU features

2016-07-12 Thread alastair
From: Alastair D'Silva This patch provides the necessary infrastructure to allow drivers to be automatically loaded via UDEV. It implements the minimum required to be able to use module_cpu_feature_match to trigger the GENERIC_CPU_AUTOPROBE mechanisms. The features exposed are a mirror of the cp

Re: Add MediaTek USB3 DRD Driver

2016-07-12 Thread chunfeng yun
Hi Felipe: Could you please give me some suggestions if you have already reviewed some codes. Thanks a lot. On Wed, 2016-06-15 at 11:07 +0800, Chunfeng Yun wrote: > From 48552e96e4e33f8830cb6a59154fe148425532fd Mon Sep 17 00:00:00 2001 > From: Chunfeng Yun > Date: Wed, 15 Jun 2016 10:58:10 +08

Re: [Query] Preemption (hogging) of the work handler

2016-07-12 Thread Sergey Senozhatsky
Cc Petr Mladek. On (07/12/16 16:19), Viresh Kumar wrote: [..] > Okay, we have tracked this BUG and its really interesting. good find! > I hacked the platform's serial driver to implement a putchar() routine > that simply writes to the FIFO in polling mode, that helped us in > tracing on where we

Re: [PATCH 1/2] HID: logitech-hidpp: add battery support for HID++ 2.0 devices

2016-07-12 Thread Peter Hutterer
On Fri, Jul 08, 2016 at 04:35:45PM +0200, Bastien Nocera wrote: > On Wed, 2016-06-29 at 19:28 +1000, Peter Hutterer wrote: > > +static int hidpp_battery_get_property(struct power_supply *psy, > > + enum power_supply_property psp, > > +

[PATCH 1/2] ipc/sem.c: Fix complex_count vs. simple op race

2016-07-12 Thread Manfred Spraul
Commit 6d07b68ce16a ("ipc/sem.c: optimize sem_lock()") introduced a race: sem_lock has a fast path that allows parallel simple operations. There are two reasons why a simple operation cannot run in parallel: - a non-simple operations is ongoing (sma->sem_perm.lock held) - a complex operation is sl

[PATCH 2/2] ipc/sem.c: Remove duplicated memory barriers.

2016-07-12 Thread Manfred Spraul
With 2c610022711 (locking/qspinlock: Fix spin_unlock_wait() some more), memory barriers were added into spin_unlock_wait(). Thus another barrier is not required. And as explained in 055ce0fd1b8 (locking/qspinlock: Add comments), spin_lock() provides a barrier so that reads within the critical sect

[PATCH 0/2] ipc/sem.c: sem_lock fixes

2016-07-12 Thread Manfred Spraul
Hi Andrew, Hi Peter, next version of the sem_lock() fixes: The patches are again vs. tip. Patch 1 is ready for merging, Patch 2 is for review. - Patch 1 is the patch as in -next since January It fixes the race that was found by Felix. - Patch 2 removes the memory barriers that are part of the

Re: [RFC 0/3] extend kexec_file_load system call

2016-07-12 Thread Stewart Smith
Russell King - ARM Linux writes: > On Tue, Jul 12, 2016 at 10:58:05PM +0200, Petr Tesarik wrote: >> I'm not an expert on DTB, so I can't provide an example of code >> execution, but you have already mentioned the /chosen/linux,stdout-path >> property. If an attacker redirects the bootloader to an

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Re: [PATCH v3] Input: synaptics-rmi4: Support regulator supplies

2016-07-12 Thread Bjorn Andersson
On Fri, Jun 24, 2016 at 5:40 PM, Andrew Duggan wrote: > On 06/10/2016 10:25 PM, Bjorn Andersson wrote: >> >> From: Bjorn Andersson >> >> Support the two supplies - vdd and vio - to make it possible to control >> power to the Synaptics chip. >> >> Signed-off-by: Bjorn Andersson >> Signed-off-by:

xen: migration: guest kernel gets stuck because of too-early-swappness

2016-07-12 Thread Zhangbo (Oscar)
Hi all: We found that guests such as RHEL6, they occasionally got stuck after migration. The stack of the stuck guest kernel is as follows: PID: 18 TASK: 88007de61500 CPU: 1 COMMAND: "xenwatch" #0 [88007de62e40] schedule at 8150d692 #1 [88007de62f08] io_schedule at

Re: [PATCH v6 5/5] usb: dwc3: rockchip: add devicetree bindings documentation

2016-07-12 Thread William.wu
Dear Rob, On 2016/7/11 23:13, Rob Herring wrote: On Thu, Jul 07, 2016 at 10:58:44AM +0800, William Wu wrote: This patch adds the devicetree documentation required for Rockchip USB3.0 core wrapper consisting of USB3.0 IP from Synopsys. It supports DRD mode, and could operate in device mode (SS

Re: [PATCH v6 3/5] usb: dwc3: add phyif_utmi_quirk

2016-07-12 Thread William.wu
Dear Rob, On 2016/7/11 22:58, Rob Herring wrote: On Thu, Jul 07, 2016 at 10:54:24AM +0800, William Wu wrote: Add a quirk to configure the core to support the UTMI+ PHY with an 8- or 16-bit interface. UTMI+ PHY interface is hardware property, and it's platform dependent. Normall, the PHYIf can

[PATCH] [linux-next] input: Fix a double word "is is" in include/linux/input.h

2016-07-12 Thread Masanari Iida
This patch fix a double word "is is" found in in Documentation/DocBook/device-drivers.xml. It is because the file was created from comments in sources, so I have to fix the double words in include/linux/input.h Signed-off-by: Masanari Iida --- include/linux/input.h | 2 +- 1 file changed, 1 inse

Re: [CRIU] Introspecting userns relationships to other namespaces?

2016-07-12 Thread W. Trevor King
On Tue, Jul 12, 2016 at 05:08:43PM -0700, Andrew Vagin wrote: > Here is a patch to get an owning user namespace: > https://github.com/avagin/linux-task-diag/commit/7fad8ff3fc4110bebf0920cec2388390b3bd2238 > https://github.com/avagin/linux-task-diag/commit/2663bc803d324785e328261f3c07a0fef37d2088 >

Re: [CRIU] Introspecting userns relationships to other namespaces?

2016-07-12 Thread Andrew Vagin
On Sat, Jul 09, 2016 at 01:29:20PM -0500, Eric W. Biederman wrote: > ebied...@xmission.com (Eric W. Biederman) writes: > > > Andrew Vagin writes: > > > >> All these thoughts about security make me thinking that kcmp is what we > >> should use here. It's maybe something like this: > >> > >> kcmp(p

Re: [PATCH v6 3/5] usb: dwc3: add phyif_utmi_quirk

2016-07-12 Thread William.wu
Dear Rob, On 2016/7/11 22:54, Rob Herring wrote: On Fri, Jul 08, 2016 at 02:33:09PM +0200, Heiko Stuebner wrote: Hi William, Am Donnerstag, 7. Juli 2016, 10:54:24 schrieb William Wu: Add a quirk to configure the core to support the UTMI+ PHY with an 8- or 16-bit interface. UTMI+ PHY interfac

[RESEND PATCH] soc: mediatek: PMIC wrap: Extend the waiting time to 10ms.

2016-07-12 Thread Henry Chen
Read data fails sometimes because of a timeout that PMIC cannot transfer data to PMIC wrap on time, extend the waiting time to 10ms to reduce the failed rate. Signed-off-by: Henry Chen --- Resend to fixed the typo on commit message --- drivers/soc/mediatek/mtk-pmic-wrap.c | 2 +- 1 file changed,

Re: [PATCH v3 2/4] drm/rockchip: add an common abstracted PSR driver

2016-07-12 Thread Yakir Yang
Daniel, On 07/12/2016 08:38 PM, Daniel Vetter wrote: On Fri, Jul 01, 2016 at 02:00:00PM -0400, Sean Paul wrote: On Fri, Jul 1, 2016 at 5:19 AM, Yakir Yang wrote: The PSR driver have exported four symbols for specific device driver: - rockchip_drm_psr_register() - rockchip_drm_psr_unregister()

Re: [PATCH] [RFC V1]s390/perf: fix 'start' address of module's map

2016-07-12 Thread Songshan Gong
I send this email to test the connection to linux-kernel maillist. Just ignore. 在 7/11/2016 4:11 PM, Songshan Gong 写道: 在 7/8/2016 11:18 PM, Jiri Olsa 写道: On Thu, Jul 07, 2016 at 09:49:36AM +0800, Song Shan Gong wrote: At preset, when creating module's map, perf gets 'start' address by parsi

Re: [PATCH v6 3/5] usb: dwc3: add phyif_utmi_quirk

2016-07-12 Thread William.wu
Dear Heiko, On 2016/7/10 7:47, Heiko Stuebner wrote: Am Samstag, 9. Juli 2016, 11:38:00 schrieb William.wu: Dear Heiko & Balbi, On 2016/7/8 21:29, Felipe Balbi wrote: Hi, Heiko Stuebner writes: Am Donnerstag, 7. Juli 2016, 10:54:24 schrieb William Wu: Add a quirk to configure the core to

[PATCH] lockdep: fix warning in case of no_validate lock

2016-07-12 Thread Ming Lei
Now there are several locks which are marked as no_validate, so name of the lock class can be different with the no_validate lock. This patch avoids this warning for this case, and fix the following warning: [ 14.413292] [ cut here ] [ 14.413297] WARNING: CPU: 1 PID: 1

Re: [PULL] lkdtm update (next)

2016-07-12 Thread Kees Cook
On Tue, Jul 12, 2016 at 9:00 PM, Greg KH wrote: > On Tue, Jul 12, 2016 at 02:42:22PM -0400, Kees Cook wrote: >> On Thu, Jul 7, 2016 at 2:14 PM, Kees Cook wrote: >> > Hi, >> > >> > Please pull these lkdtm changes for next. >> >> Friendly ping... I'd like this refactor to make it in time for the 4.

Re: [PATCH 1/2] crypto: vmx - Adding asm subroutines for XTS

2016-07-12 Thread Stewart Smith
Stephen Rothwell writes: > On Mon, 11 Jul 2016 16:07:39 -0300 Paulo Flabiano Smorigo > wrote: >> >> diff --git a/drivers/crypto/vmx/aesp8-ppc.pl >> b/drivers/crypto/vmx/aesp8-ppc.pl >> index 2280539..813ffcc 100644 >> --- a/drivers/crypto/vmx/aesp8-ppc.pl >> +++ b/drivers/crypto/vmx/aesp8-ppc.p

Re: [lkp] [usb] 9696ef14de: WARNING: CPU: 0 PID: 1 at lib/list_debug.c:36 __list_add+0x104/0x188

2016-07-12 Thread Ye Xiaolong
n/input0) >> >> >>FYI, raw QEMU command line is: >> >> qemu-system-x86_64 -enable-kvm -cpu Nehalem -kernel /pkg/linux/x86_64- >>randconfig-s0-07121340/gcc- >>6/9696ef14ded07fb0847f8e1cdda6d98a89ecd4f2/vmlinuz-4.7.0-rc4-00110-g9696ef1 >>-append 'r

Re: [v5 PATCH 1/5] extcon: Add Type-C and DP support

2016-07-12 Thread Chris Zhong
Hi Chanwoo Choi On 07/13/2016 10:05 AM, Chanwoo Choi wrote: Hi Chris, On 2016년 07월 13일 10:39, Chris Zhong wrote: Hi Chanwoo Choi On 07/13/2016 09:11 AM, Chanwoo Choi wrote: Hi Chris, I'm now developing the extcon property on extcon-test branch. But, it has not been completed. On next vers

Re: [RFC 0/3] extend kexec_file_load system call

2016-07-12 Thread Dave Young
On 07/12/16 at 03:50pm, Mark Rutland wrote: > On Tue, Jul 12, 2016 at 04:24:10PM +0200, Arnd Bergmann wrote: > > On Tuesday, July 12, 2016 10:18:11 AM CEST Vivek Goyal wrote: > > > > > > > > On Open Firmware, the DT is extracted from running firmware and copied > > > > into dynamically allocated d

linux-next: manual merge of the drm-misc tree with the arm tree

2016-07-12 Thread Stephen Rothwell
Hi all, Today's linux-next merge of the drm-misc tree got a conflict in: drivers/gpu/drm/rockchip/rockchip_drm_drv.c between commit: 062993b15e8e ("drm: convert DT component matching to component_match_add_release()") from the arm tree and commit: 6d5fa28c13b9 ("gpu: drm: rockchip_drm_

Re: [PATCH v2 1/1] block: fix blk_queue_split() resource exhaustion

2016-07-12 Thread Mike Snitzer
On Tue, Jul 12 2016 at 10:18pm -0400, Eric Wheeler wrote: > On Tue, 12 Jul 2016, NeilBrown wrote: > > > On Tue, Jul 12 2016, Lars Ellenberg wrote: > > > > > > > > Instead, I suggest to distinguish between recursive calls to > > > generic_make_request(), and pushing back the remainder part i

[PATCH] mm: fix calculation accounting dirtyable highmem

2016-07-12 Thread Minchan Kim
When I tested vmscale in mmtest in 32bit, I found the benchmark was slow down 0.5 times. basenode 1global-1 User 12.98 16.04 System147.61 166.42 Elapsed26.48 38.08 With vmstat, I found IO wait avg is much in

[PATCH] mm: fix pgalloc_stall on unpopulated zone

2016-07-12 Thread Minchan Kim
If we use sc->reclaim_idx for accounting pgstall, it can increase the count on unpopulated zone, for example, movable zone(but my system doesn't have movable zone) if allocation request were GFP_HIGHUSER_MOVABLE. It doesn't make no sense. This patch fixes it so that it can account it on first popu

Re: [PATCH v3 3/9] DocBook/v4l: Add compressed video formats used on MT8173 codec driver

2016-07-12 Thread 李務誠
On Wed, Jul 13, 2016 at 3:14 AM, Nicolas Dufresne wrote: > Le mardi 12 juillet 2016 à 15:08 -0400, Nicolas Dufresne a écrit : >> Le mardi 12 juillet 2016 à 16:16 +0800, Wu-Cheng Li (李務誠) a écrit : >> > Decoder hardware produces MT21 (compressed). Image processor can >> > convert it to a format tha

linux-next: manual merge of the drm tree with the v4l-dvb tree

2016-07-12 Thread Stephen Rothwell
Hi Dave, Today's linux-next merge of the drm tree got a conflict in: drivers/media/platform/omap/omap_voutdef.h between commit: 77430f0396af ("[media] omap_vout: use control framework") from the v4l-dvb tree and commit: 781a162244a2 ("[media] omap_vout: Switch to use the video/omapfb_ds

Re: [dm-devel] [PATCH v2 1/1] block: fix blk_queue_split() resource exhaustion

2016-07-12 Thread Eric Wheeler
On Tue, 12 Jul 2016, NeilBrown wrote: > On Tue, Jul 12 2016, Lars Ellenberg wrote: > > > > > Instead, I suggest to distinguish between recursive calls to > > generic_make_request(), and pushing back the remainder part in > > blk_queue_split(), by pointing current->bio_lists to a > > struc

Re: [PATCH] sched/fair: do not announce throttled next buddy in dequeue_task_fair

2016-07-12 Thread Wanpeng Li
2016-07-13 9:58 GMT+08:00 Xunlei Pang : > On 2016/07/13 at 09:50, Wanpeng Li wrote: >> 2016-07-13 1:25 GMT+08:00 : >>> Konstantin Khlebnikov writes: >>> On 11.07.2016 15:12, Xunlei Pang wrote: > On 2016/07/11 at 17:54, Wanpeng Li wrote: >> Hi Konstantin, Xunlei, >> 2016-07-11 16:

[PATCH V2] iommu: arm-smmu: drop devm_free_irq when driver detach

2016-07-12 Thread Peng Fan
There is no need to call devm_free_irq when driver detach. devres_release_all which is called after 'drv->remove' will release all managed resources. Signed-off-by: Peng Fan Reviewed-by: Robin Murphy Cc: Will Deacon --- V2: Fix compile warning. Add Robin's Reviewed-by TAG. drivers/iommu/arm

Re: dm stripe: add DAX support

2016-07-12 Thread Mike Snitzer
On Tue, Jul 12 2016 at 6:22pm -0400, Kani, Toshimitsu wrote: > On Fri, 2016-06-24 at 14:29 -0400, Mike Snitzer wrote: > >  > > BTW, if in your testing you could evaluate/quantify any extra overhead > > from DM that'd be useful to share.  It could be there are bottlenecks > > that need to be fixe

Re: [PATCH v4] [media] pci: Add tw5864 driver - fixed few style nits, going to resubmit soon

2016-07-12 Thread Andrey Utkin
Found and fixed few very minor coding style nits, will resubmit in few days, now still waiting for comments to v4. https://github.com/bluecherrydvr/linux/commits/tw5864 commit 31f7c98a144cb3fb8a94662f002d9b6142d1f390 Author: Andrey Utkin Date: Wed Jul 13 05:00:28 2016 +0300 Fix checkpatch

Re: [V3 PATCH 1/2] x86/panic: Replace smp_send_stop() with kdump friendly version

2016-07-12 Thread 'Dave Young'
On 07/12/16 at 02:49am, 河合英宏 / KAWAI,HIDEHIRO wrote: > Hi Dave, > > Thanks for the comments. > > > From: Dave Young [mailto:dyo...@redhat.com] > > Sent: Monday, July 11, 2016 5:35 PM > > > > On 07/05/16 at 08:33pm, Hidehiro Kawai wrote: > > > This patch fixes one of the problems reported by Dani

Re: [PATCH] sched/fair: do not announce throttled next buddy in dequeue_task_fair

2016-07-12 Thread Xunlei Pang
On 2016/07/13 at 09:50, Wanpeng Li wrote: > 2016-07-13 1:25 GMT+08:00 : >> Konstantin Khlebnikov writes: >> >>> On 11.07.2016 15:12, Xunlei Pang wrote: On 2016/07/11 at 17:54, Wanpeng Li wrote: > Hi Konstantin, Xunlei, > 2016-07-11 16:42 GMT+08:00 Xunlei Pang : >> On 2016/07/11 a

Re: [PATCH v3 3/9] DocBook/v4l: Add compressed video formats used on MT8173 codec driver

2016-07-12 Thread tiffany lin
Hi Nicolas, On Tue, 2016-07-12 at 15:14 -0400, Nicolas Dufresne wrote: > Le mardi 12 juillet 2016 à 15:08 -0400, Nicolas Dufresne a écrit : > > Le mardi 12 juillet 2016 à 16:16 +0800, Wu-Cheng Li (李務誠) a écrit : > > > Decoder hardware produces MT21 (compressed). Image processor can > > > convert i

Re: [v5 PATCH 1/5] extcon: Add Type-C and DP support

2016-07-12 Thread Chanwoo Choi
Hi Chris, On 2016년 07월 13일 10:39, Chris Zhong wrote: > Hi Chanwoo Choi > > > On 07/13/2016 09:11 AM, Chanwoo Choi wrote: >> Hi Chris, >> >> I'm now developing the extcon property on extcon-test branch. >> But, it has not been completed. >> >> On next version, I'll remove the notification about e

Re: [PATCH v6 1/2] Documentation: bindings: add dt doc for Rockchip PCIe controller

2016-07-12 Thread Brian Norris
Hi, On Wed, Jul 13, 2016 at 09:45:43AM +0800, Shawn Lin wrote: > 在 2016/7/13 9:31, Brian Norris 写道: > >On Wed, Jul 13, 2016 at 09:10:15AM +0800, Shawn Lin wrote: > >At some level, it's a matter of preference. But when you're talking > >about the rk3399 PCIe "interrupt controller" domain, it seems

Re: [PATCH v3 3/9] DocBook/v4l: Add compressed video formats used on MT8173 codec driver

2016-07-12 Thread tiffany lin
On Tue, 2016-07-12 at 16:16 +0800, Wu-Cheng Li (李務誠) wrote: > On Mon, Jul 11, 2016 at 10:56 AM, tiffany lin > wrote: > > Hi Hans, > > > > On Fri, 2016-07-08 at 12:23 +0200, Hans Verkuil wrote: > >> On 05/30/2016 02:29 PM, Tiffany Lin wrote: > >> > Add V4L2_PIX_FMT_MT21 documentation > >> > > >> >

Re: [PATCH v3 3/9] DocBook/v4l: Add compressed video formats used on MT8173 codec driver

2016-07-12 Thread tiffany lin
Hi Nicolas, On Tue, 2016-07-12 at 15:08 -0400, Nicolas Dufresne wrote: > Le mardi 12 juillet 2016 à 16:16 +0800, Wu-Cheng Li (李務誠) a écrit : > > Decoder hardware produces MT21 (compressed). Image processor can > > convert it to a format that can be input of display driver. Tiffany. > > When do you

Re: [PATCH v4] [media] pci: Add tw5864 driver

2016-07-12 Thread Andrey Utkin
On Mon, Jul 11, 2016 at 09:40:53AM -0700, Joe Perches wrote: > Each of these blocks will start with the dev_ prefix > and the subsequent lines will not have the same prefix Yes. I have checked how it looks before submitting, but I didn't see this as a problem. I don't mind changing that (anyway I

Re: [PATCH] sched/fair: do not announce throttled next buddy in dequeue_task_fair

2016-07-12 Thread Wanpeng Li
2016-07-13 1:25 GMT+08:00 : > Konstantin Khlebnikov writes: > >> On 11.07.2016 15:12, Xunlei Pang wrote: >>> On 2016/07/11 at 17:54, Wanpeng Li wrote: Hi Konstantin, Xunlei, 2016-07-11 16:42 GMT+08:00 Xunlei Pang : > On 2016/07/11 at 16:22, Xunlei Pang wrote: >> On 2016/07/11 at

Re: [PATCH v6 1/2] Documentation: bindings: add dt doc for Rockchip PCIe controller

2016-07-12 Thread Shawn Lin
在 2016/7/13 9:31, Brian Norris 写道: Hi Shawn, On Wed, Jul 13, 2016 at 09:10:15AM +0800, Shawn Lin wrote: 在 2016/7/7 8:39, Brian Norris 写道: On Wed, Jul 06, 2016 at 03:16:37PM +0800, Shawn Lin wrote: + #interrupt-cells = <1>; + interrupt-map-mask = <0 0 0 7>; + interrupt-map =

Re: [v5 PATCH 1/5] extcon: Add Type-C and DP support

2016-07-12 Thread Chris Zhong
Hi Chanwoo Choi On 07/13/2016 09:11 AM, Chanwoo Choi wrote: Hi Chris, I'm now developing the extcon property on extcon-test branch. But, it has not been completed. On next version, I'll remove the notification about extcon property and only support the following two functions. - extcon_set_ca

[lkp] [mm, kasan] 7392becb25: BUG: KASAN: slab-out-of-bounds in bucket_table_alloc+0x79/0x1a0 at addr ffff88003e400000

2016-07-12 Thread kernel test robot
0443/gcc-6/7392becb255cd6c0e7bedaabd58f638b732772f2/vmlinuz-4.7.0-rc6-1-g7392bec -append 'root=/dev/ram0 user=lkp job=/lkp/scheduled/vm-kbuild-1G-5/bisect_boot-1-debian-x86_64-2015-02-07.cgz-x86_64-randconfig-s2-07120443-7392becb255cd6c0e7bedaabd58f638b732772f2-20160712-21427-xipcnl-0.yaml ARCH

Re: [PATCH 2/2] mmc: dw_mmc: Print proper voltage on error

2016-07-12 Thread Jaehoon Chung
Hi Krzysztof, On 07/12/2016 11:08 PM, Krzysztof Kozlowski wrote: > The commit 97f659a2e972 ("mmc: dw_mmc: prevent to set the wrong > value") reordered the code so the 'uhs' variable used in > mmc_regulator_set_vqmmc() error message is always 0 at that time thus > always printing 3.3 voltage. Inst

Re: [PATCH v6 1/2] Documentation: bindings: add dt doc for Rockchip PCIe controller

2016-07-12 Thread Brian Norris
Hi Shawn, On Wed, Jul 13, 2016 at 09:10:15AM +0800, Shawn Lin wrote: > 在 2016/7/7 8:39, Brian Norris 写道: > >On Wed, Jul 06, 2016 at 03:16:37PM +0800, Shawn Lin wrote: > >>+ #interrupt-cells = <1>; > >>+ interrupt-map-mask = <0 0 0 7>; > >>+ interrupt-map = <0 0 0 1 &pcie0_intc 1>, > >>+

[PATCH v4] f2fs: fix to avoid data update racing between GC and DIO

2016-07-12 Thread Chao Yu
Datas in file can be operated by GC and DIO simultaneously, so we will face race case as below: For write case: Thread AThread B - generic_file_direct_write - invalidate_inode_pages2_range - f2fs_direct_IO - do_blockdev_direct_IO - do_direct_IO - get_more

Re: Fix issue with alternatives/paravirt patches

2016-07-12 Thread Jessica Yu
+++ Josh Poimboeuf [12/07/16 09:01 -0500]: On Tue, Jul 12, 2016 at 01:55:54PM +0200, Miroslav Benes wrote: On Thu, 7 Jul 2016, Josh Poimboeuf wrote: > On Thu, Jul 07, 2016 at 05:56:33PM +0200, Petr Mladek wrote: > > On Tue 2016-07-05 22:34:58, Jessica Yu wrote: > > > Hi, > > > > > > A few month

Re: linux-next: please clean up the hid tree

2016-07-12 Thread Stephen Rothwell
Hi Jiri, On Wed, 13 Jul 2016 09:28:09 +1000 Stephen Rothwell wrote: > > The hid tree > (git://git.kernel.org/pub/scm/linux/kernel/git/jikos/hid.git#for-next) > seems to be based on v3.19 and constists of a large number of merges > (of stuff that is now in Linus' tree) and ends with one particula

RE: [f2fs-dev] [PATCH 3/7] f2fs: drop any block plugging

2016-07-12 Thread hebiao (G)
Hi, Kim, You are right. If file system can merge bios as much as possible. It's very helpful to block layer. But plugging mechanism has a precognition of IO stream except merging bios. For example, we can out the low-power mode in advance when you start a plug and we can in the low-powe

Re: [PATCH v6 1/2] Documentation: bindings: add dt doc for Rockchip PCIe controller

2016-07-12 Thread Shawn Lin
在 2016/7/7 8:39, Brian Norris 写道: Hi Shawn, On Wed, Jul 06, 2016 at 03:16:37PM +0800, Shawn Lin wrote: This patch adds a binding that describes the Rockchip PCIe controller found on Rockchip SoCs PCIe interface. Signed-off-by: Shawn Lin Acked-by: Rob Herring --- Changes in v6: - add ack ta

Re: Build regressions/improvements in v4.7-rc7

2016-07-12 Thread Geert Uytterhoeven
On Wed, Jul 13, 2016 at 2:57 AM, Geert Uytterhoeven wrote: > JFYI, when comparing v4.7-rc7[1] to v4.7-rc6[3], the summaries are: > - build errors: +7/-6 + error: main.c: undefined reference to `__stack_chk_guard': => .init.text+0x166), .init.text+0x1d6) x86_64-randconfig > [1] http://kissk

Re: [v5 PATCH 1/5] extcon: Add Type-C and DP support

2016-07-12 Thread Chanwoo Choi
Hi Chris, I'm now developing the extcon property on extcon-test branch. But, it has not been completed. On next version, I'll remove the notification about extcon property and only support the following two functions. - extcon_set_cable_property() - extcon_get_cable_property() Because the number

[PATCH 1/3] Documentation: dt: Intersil isl12057 is not a trivial device

2016-07-12 Thread Alexandre Belloni
The ISL12057 has a documentation file, remove it from trivial-devices.txt Signed-off-by: Alexandre Belloni --- Documentation/devicetree/bindings/i2c/trivial-devices.txt | 1 - 1 file changed, 1 deletion(-) diff --git a/Documentation/devicetree/bindings/i2c/trivial-devices.txt b/Documentation/d

[PATCH 2/3] rtc: ds1307: add Intersil ISL12057 support

2016-07-12 Thread Alexandre Belloni
Intersil ISL12057 is a drop-in replacement for DS1337. It can be supported by the ds1307 driver. Signed-off-by: Alexandre Belloni --- drivers/rtc/Kconfig | 8 drivers/rtc/rtc-ds1307.c | 6 ++ 2 files changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/rtc/Kconfig b/

Re:Re: [f2fs-dev] [PATCH] f2fs: return proper error code

2016-07-12 Thread Tiezhu Yang
At 2016-07-12 09:45:43, "Chao Yu" wrote: >On 2016/7/11 7:20, Tiezhu Yang wrote: >> When the length of file name is more than F2FS_NAME_LEN, > >Seem @name indicates a xattr/key name, not a file name. Yes, you are right. Sorry for the noise. Thanks,

Re: [PULL] lkdtm update (next)

2016-07-12 Thread Greg KH
On Tue, Jul 12, 2016 at 02:42:22PM -0400, Kees Cook wrote: > On Thu, Jul 7, 2016 at 2:14 PM, Kees Cook wrote: > > Hi, > > > > Please pull these lkdtm changes for next. > > Friendly ping... I'd like this refactor to make it in time for the 4.8 > merge window. :) Sorry, was on vacation last week,

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