Re: [PATCH 5/5] ARM: bcm2835: Move most RPi default pin groups to their devices.

On Sat, Feb 27, 2016 at 1:19 AM, Eric Anholt wrote: > This way we can get the duplicated pin group definitions out of each > RPi board file, and just leave the i2s variations in them. > > Signed-off-by: Eric Anholt Aha I speak too soon I see. This set of

kernel/irq/irqdesc.c:206:2: error: array index in initializer exceeds array bounds

Hi Thomas, FYI, the error/warning still remains. tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: e2857b8f11a289ed2b61d18d0665e05c1053c446 commit: 3795de236d67a05994a1a12759db9d4dd9ffc42c genirq: Distangle kernel/irq/handle.c date: 5 years ago config:

Re: [GIT PULL rcu/next] RCU commits for 4.6

* Paul E. McKenney wrote: > Hello, Ingo, > > Note that this series conflicts with some commits in Thomas Gleixner's > hotplug series and in Daniel Wagner's swait series, both of which are in > -tip. I have suggested conflict-resolution commits for Daniel's commits

Re: [PATCH 0/8] perf tools: Add Intel PT support for jitdump

Hi I have just sent V2 of patches 2, 3, 5, 6, 7 because the email address was wrong in the "From" and "Signed-off-by". I realize you have already processed some of the patches. Very sorry for the inconvenience. Regards Adrian

Re: [PATCH RESEND] Documentation: devicetree: Clean up gpio-keys example

On Mon, Mar 7, 2016 at 7:24 PM, Andreas Färber wrote: > Drop #address-cells and #size-cells, which are not required by the > gpio-keys binding documentation, as button sub-nodes are not devices. > > Reported-by: Julien Chauveau > Signed-off-by:

Re: [PATCH] kbuild: Add option to turn incompatible pointer check into error

On Tue, 8 Mar 2016, Daniel Wagner wrote: > From: Daniel Wagner > > With the introduction of the simple wait API we have two very > similar APIs in the kernel. For example wake_up() and swake_up() > is only one character away. Although the compiler will warn > happily

Re: Applied "regulator: max8973: add support for junction thermal warning" to the regulator tree

On Mon, Mar 07, 2016 at 04:24:10PM +0530, Laxman Dewangan wrote: > On Monday 07 March 2016 01:14 PM, Mark Brown wrote: > >So that should be depends on THERMAL if THERMAL_OF > depends on THERMAL && THERMAL_OF THERMAL_OF hopefully can't be enabled without THERMAL. signature.asc Description:

Re: [PATCH v2 net-next 0/12] bpf: map pre-alloc

Hi Alexei, On 03/08/2016 06:57 AM, Alexei Starovoitov wrote: > v1->v2: > . fix few issues spotted by Daniel > . converted stackmap into pre-allocation as well > . added a workaround for lockdep false positive > . added pcpu_freelist_populate to be used by hashmap and stackmap > > this path set

RE: [PATCH] EDAC, sb_edac: Fixed logic error in sb_edac driver

-Original Message- From: Borislav Petkov [mailto:b...@alien8.de] Sent: Monday, March 7, 2016 4:24 PM > Do I see it correctly this one fixes > d0cdf9003140 ("EDAC, sb_edac: Add Knights Landing (Xeon Phi gen 2) support") > and needs to go to Linus now otherwise 4.5 is b0rked on KNL? Yes,

RE: [PATCH] thermal: trace: migrating thermal traces to use TRACE_DEFINE_ENUM() macros

Punit and Javi, What do you think of this? I'd like to get your ACK before taking it. Thanks, rui > -Original Message- > From: linux-pm-ow...@vger.kernel.org [mailto:linux-pm- > ow...@vger.kernel.org] On Behalf Of Michele DiGiorgio > Sent: Friday, March 04, 2016 1:11 AM > To: Steven

Re: [PATCH] dma: sun4i: expose block size and wait cycle configuration to DMA users

On Tue, Mar 08, 2016 at 09:46:25AM +0100, Boris Brezillon wrote: > On Tue, 8 Mar 2016 08:51:31 +0100 > Maxime Ripard wrote: > > > On Tue, Mar 08, 2016 at 08:25:47AM +0530, Vinod Koul wrote: > > > On Mon, Mar 07, 2016 at 09:30:24PM +0100, Maxime Ripard wrote: > >

[PATCHv2 7/8] ARM: dts: imx6: add support for more Ka-Ro electronics modules

Add support for the following i.MX6 based modules from Ka-Ro electronics GmbH: TX6S-8034: ProcessorFreescale i.MX 6 Solo, 800MHz RAM 256MiB DDR3 SDRAM ROM 128MiB NAND Flash Power supply Single 3.1V to 5.5V Size 31mm SO-DIMM Temp. Range industrial grade (-40°C/-25°C

[PATCHv2 6/8] ARM: dts: imx6qdl-tx6: add mdio node for ethernet phy

Add mdio node and an appropriate PHY configuration to enable use of the PHY interrupt for link status changes. Signed-off-by: Lothar Waßmann --- arch/arm/boot/dts/imx6qdl-tx6.dtsi | 14 ++ 1 file changed, 14 insertions(+) diff --git

[PATCHv2 3/8] ARM: dts: imx6-tx6: remove regulator bus

DT maintainers don't like the 'simple-bus' container around the regulator nodes. So remove it. Signed-off-by: Lothar Waßmann --- arch/arm/boot/dts/imx6qdl-tx6.dtsi | 178 + 1 file changed, 81 insertions(+), 97 deletions(-) diff

[PATCHv2 0/8] ARM: dts: update Ka-Ro i.MX6 module support

This patch set updates the Ka-Ro electronics i.MX6 based module support and adds support for some new modules and a new baseboard. changes vs. v1: - relicense DTS files under GPLv2/X11 - dropped patches which have been applied already - added some cleanup patches [PATCHv2 1/8] ARM: dts:

[PATCHv2 5/8] ARM: dts: imx6-tx6: remove container node around pinctrl nodes

Remove the function node around the pinctrl nodes that was obsoleted by commit 5fcdf6a7ed95 ("pinctrl: imx: Allow parsing DT without function nodes"), we can save this container node. Also move the iomux node to the bottom of the file to improve readability of the file. Signed-off-by: Lothar

Re: Suspicious error for CMA stress test

On Tue, Mar 08, 2016 at 09:42:00AM +0800, Xishi Qiu wrote: > On 2016/3/4 13:33, Hanjun Guo wrote: > > > Hi Joonsoo, > > > > On 2016/3/4 10:02, Joonsoo Kim wrote: > >> On Thu, Mar 03, 2016 at 08:49:01PM +0800, Hanjun Guo wrote: > >>> On 2016/3/3 15:42, Joonsoo Kim wrote: > 2016-03-03 10:25

Re: [PATCH] pinctrl-bcm2835: Fix cut-and-paste error in "pull" parsing

On Tue, Mar 1, 2016 at 8:30 AM, Eric Anholt wrote: > From: Phil Elwell > > The DT bindings for pinctrl-bcm2835 allow both the function and pull > to contain either one entry or one per pin. However, an error in the > DT parsing can cause failures if the

[PATCH] phy: rockchip-emmc: fix compile issue on arm64 platform

This patch rename "reg" property to "reg_offset". We rename it to fix the compile issue on ARM64 platform: (reg_format): "reg" property in /phy has invalid length (4 bytes) (#address-cells == 2, #size-cells == 2) This's because "reg" is very special one which should keep the *-cells with its

Attn: 08/03/2016

Jag ber om ursäkt två hav grävde i din integritet.  Jag är Mr Frederick Whitfield Operations Manger av UBS Investment Bank London. Att den officiella huvudet av alla bankverksamhet i operationsavdelningen, jag upptäckte en övergiven summan av £ 15 miljoner Great British pund (Femton

[PATCH V2 2/8] perf session: Simplify tool stubs

Some of the stubs are identical so just have one function for them. Signed-off-by: Adrian Hunter --- Changes in V2: Fixed "From" and "Signed-off-by" email addresses tools/perf/util/session.c | 40 +++- 1 file changed, 7

Re: [PATCH 1/2] pinctrl: sunxi: Remove non existing irq's

On Mon, Feb 29, 2016 at 6:13 AM, Henry Paulissen wrote: > While I was testing irq's on the cubietruck I found a couple of > not working irq pins. Further diving into the problem it opened > up a mess called "manual". > > This so called manual (A20 user manual v1.3 dated

Re: [PATCH] mm, oom: protect !costly allocations some more

On 03/07/2016 05:08 PM, Michal Hocko wrote: > On Mon 29-02-16 22:02:13, Michal Hocko wrote: >> Andrew, >> could you queue this one as well, please? This is more a band aid than a >> real solution which I will be working on as soon as I am able to >> reproduce the issue but the patch should help to

Re: [PATCH 2/6] x86,perf/cqm: Fix cqm memory leak and notifier leak

On Wed, 2 Mar 2016, Vikas Shivappa wrote: Please fix the subject line prefix: "x86/perf/intel/cqm:" > Fixes the hotcpu notifier leak and other global variable memory leaks > during cqm(cache quality of service monitoring) initialization. > > Reviewed-by: Tony Luck >

[PATCH] usb: hub: fix panic caused by NULL bos pointer during reset device

From: "Du, Changbin" This is a reworked patch based on reverted commit d8f00cd685f5 ("usb: hub: do not clear BOS field during reset device"). The privious one caused double mem-free if run to re_enumerate label. New patch title changed to distinguish from old one. And I

Re: [PATCH 2/2] powerpc/mm: Enable page parallel initialisation

Hi Li, On Tue, 2016-03-08 at 11:55 +0800, Li Zhang wrote: > From: Li Zhang > > Parallel initialisation has been enabled for X86, boot time is > improved greatly. On Power8, it is improved greatly for small > memory. Here is the result from my test on Power8

[PATCH] net: dsa: Fix cleanup resources upon module removal

The initial commit badly merged into the dsa_resume method instead of the dsa_remove_dst method. As consequence, the dst->master_netdev->dsa_ptr is not set to NULL on removal and re-bind of the dsa device fails with error -17. Fixes: b0dc635d923c ("net: dsa: cleanup resources upon module removal

Re: Kernel docs: muddying the waters a bit

On Tue, 08 Mar 2016, Dan Allen wrote: > One of the key goals of the Asciidoctor project is to be able to directly > produce a wide variety of outputs from the same source (without DocBook). > We've added flexibility and best practices into the syntax and matured the >

[PATCH] spi: core: Fix deadlock when sending messages

The function __spi_pump_messages() is called by spi_pump_messages() and __spi_sync(). The function __spi_sync() has an argument 'bus_locked' that indicates if it is called with the SPI bus mutex held or not. If 'bus_locked' is false then __spi_sync() will acquire the mutex itself. Commit

Re: [PATCH net-next 2/3] ipv6: per netns fib6 walkers

On Tue, Mar 08, 2016 at 08:05:44AM +0100, Michal Kubecek wrote: > On Mon, Mar 07, 2016 at 04:28:26PM -0800, Cong Wang wrote: > > On Mon, Mar 7, 2016 at 4:26 PM, Cong Wang wrote: > > > On Fri, Mar 4, 2016 at 2:59 AM, Michal Kubecek wrote: > > >> static

Re: [PATCH] mm, oom: protect !costly allocations some more

On Tue 08-03-16 10:52:15, Vlastimil Babka wrote: > On 03/08/2016 10:46 AM, Michal Hocko wrote: [...] > >>> @@ -3294,6 +3289,18 @@ __alloc_pages_slowpath(gfp_t gfp_mask, unsigned > >>> int order, > >>>did_some_progress > 0, no_progress_loops)) > >>> goto

Re: [PATCH 01/11] rxrpc: Add a common object cache

David Howells wrote: > Does it make sense to maintain a FIFO list of connections (though this would > mean potentially taking a spinlock every time I get a packet)? It occurs to me that only inactive connections would need to be on an LRU list. Any connection with packets

Re: [PATCH v7 15/17] scsi: ufs-qcom: set PA_Local_TX_LCC_Enable before link startup

On 03/08/2016 01:36 PM, Yaniv Gardi wrote: > Some UFS devices (and may be host) have issues if LCC is > enabled. So we are setting PA_Local_TX_LCC_Enable to 0 > before link startup which will make sure that both host > and device TX LCC are disabled once link startup is > completed. > >

Re: [RFC PATCH 12/12] IMA: Use the the system trusted keyrings instead of .ima_mok [ver #2]

Mimi Zohar wrote: > Only certificates signed by a key on the system keyring were added to > the IMA keyring, unless IMA_MOK_KEYRING was configured. Then, the > certificate could be signed by a either a key on the system or ima_mok > keyrings. To replicate this

Re: [PATCH 6/6] cpufreq: schedutil: New governor based on scheduler utilization data

On Thu, Mar 03, 2016 at 07:26:24PM +0100, Peter Zijlstra wrote: > On Thu, Mar 03, 2016 at 05:28:55PM +, Dietmar Eggemann wrote: > > Wasn't there the problem that this ratio goes to zero if the cpu is idle > > in the old power estimation approach on x86? > > Yeah, there was something funky.

[tip:perf/core] perf/x86/intel: Fix PEBS warning by only restoring active PMU in pmi

Commit-ID: c3d266c8a9838cc141b69548bc3b1b18808ae8c4 Gitweb: http://git.kernel.org/tip/c3d266c8a9838cc141b69548bc3b1b18808ae8c4 Author: Kan Liang AuthorDate: Thu, 3 Mar 2016 18:07:28 -0500 Committer: Ingo Molnar CommitDate: Tue, 8 Mar 2016 12:18:32

[tip:perf/core] perf/x86/intel: Add definition for PT PMI bit

Commit-ID: 5690ae28e472d25e330ad0c637a5cea3fc39fb32 Gitweb: http://git.kernel.org/tip/5690ae28e472d25e330ad0c637a5cea3fc39fb32 Author: Stephane Eranian AuthorDate: Thu, 3 Mar 2016 20:50:40 +0100 Committer: Ingo Molnar CommitDate: Tue, 8 Mar 2016

[tip:perf/core] perf/x86/pebs: Add workaround for broken OVFL status on HSW+

Commit-ID: 8077eca079a212f26419c57226f28696b7100683 Gitweb: http://git.kernel.org/tip/8077eca079a212f26419c57226f28696b7100683 Author: Stephane Eranian AuthorDate: Thu, 3 Mar 2016 20:50:41 +0100 Committer: Ingo Molnar CommitDate: Tue, 8 Mar 2016

[tip:perf/core] perf/core: Fix perf_sched_count derailment

Commit-ID: 927a5570855836e5d5859a80ce7e91e963545e8f Gitweb: http://git.kernel.org/tip/927a5570855836e5d5859a80ce7e91e963545e8f Author: Alexander Shishkin AuthorDate: Wed, 2 Mar 2016 13:24:14 +0200 Committer: Ingo Molnar CommitDate:

[tip:perf/core] perf/x86/intel: Use PAGE_SIZE for PEBS buffer size on Core2

Commit-ID: e72daf3f4d764c47fb71c9bdc7f9c54a503825b1 Gitweb: http://git.kernel.org/tip/e72daf3f4d764c47fb71c9bdc7f9c54a503825b1 Author: Jiri Olsa AuthorDate: Tue, 1 Mar 2016 20:03:52 +0100 Committer: Ingo Molnar CommitDate: Tue, 8 Mar 2016 12:18:32

[tip:perf/core] perf/x86/pebs: Add proper PEBS constraints for Broadwell

Commit-ID: b3e6246336a4a329644418a1c66e2c6bed44ef81 Gitweb: http://git.kernel.org/tip/b3e6246336a4a329644418a1c66e2c6bed44ef81 Author: Stephane Eranian AuthorDate: Thu, 3 Mar 2016 20:50:42 +0100 Committer: Ingo Molnar CommitDate: Tue, 8 Mar 2016

[tip:perf/core] perf/x86/intel: Fix PEBS data source interpretation on Nehalem/Westmere

Commit-ID: e17dc65328057c00db7e1bfea249c8771a78b30b Gitweb: http://git.kernel.org/tip/e17dc65328057c00db7e1bfea249c8771a78b30b Author: Andi Kleen AuthorDate: Tue, 1 Mar 2016 14:25:24 -0800 Committer: Ingo Molnar CommitDate: Tue, 8 Mar 2016

Re: [PATCH 1/2] mm: meminit: initialise more memory for inode/dentry hash tables in early boot

On 03/08/2016 04:55 AM, Li Zhang wrote: > From: Li Zhang > > This patch is based on Mel Gorman's old patch in the mailing list, > https://lkml.org/lkml/2015/5/5/280 which is discussed but it is > fixed with a completion to wait for all memory initialised in >

Re: [PATCH 4.4 00/74] 4.4.5-stable review

On Tue, Mar 08, 2016 at 10:12:13AM +0100, Sedat Dilek wrote: > Hi Greg, > > I tested with my usual setup/config. > > Looks good so far. > > Missing some net-ppp-fixes / overlayfs-fixes / userfaultfd-fixes, but > I guess you will pick them up in a 6th run of Linux v4.4.y. I have no idea what

Re: Kernel docs: muddying the waters a bit

Em Tue, 08 Mar 2016 05:13:13 -0700 Dan Allen escreveu: > On Tue, Mar 8, 2016 at 4:29 AM, Mauro Carvalho Chehab < > mche...@osg.samsung.com> wrote: > > > pandoc did a really crap job on the conversion. To convert this > > into something useful, we'll need to spend a lot of

Re: [PATCH 2/5] usb: gadget: f_midi: added spinlock on transmit function

Hi Balbi, On 08/03/16 07:37, Felipe Balbi wrote: > > Hi, > > Felipe Ferreri Tonello writes: >> Since f_midi_transmit is called by both ALSA and USB frameworks, it > can >> potentially cause a race condition between both calls. This is bad > because the

Re: [PATCH v19 00/10] Compile-time stack metadata validation

* Josh Poimboeuf wrote: > On Tue, Mar 08, 2016 at 11:37:16AM +0100, Ingo Molnar wrote: > > > > * Josh Poimboeuf wrote: > > > > > This is v19 of the compile-time stack metadata validation patch set. > > > > > > It's based on tip:core/objtool. > > >

[PATCH 3/3] mm, oom: protect !costly allocations some more

From: Michal Hocko should_reclaim_retry will give up retries for higher order allocations if none of the eligible zones has any requested or higher order pages available even if we pass the watermak check for order-0. This is done because there is no guarantee that the

Re: [PATCH 4.4 34/74] arm64: vmemmap: use virtual projection of linear region

On Tue, Mar 08, 2016 at 05:40:14PM +0700, Ard Biesheuvel wrote: > On 8 March 2016 at 07:02, Greg Kroah-Hartman > wrote: > > 4.4-stable review patch. If anyone has any objections, please let me know. > > > > Please hold off on this one. We are seeing some breakage on

[PATCH net-next v2 2/3] ipv6: per netns fib6 walkers

The IPv6 FIB data structures are separated per network namespace but there is still only one global walkers list and one global walker list lock. This means changes in one namespace unnecessarily interfere with walkers in other namespaces. Replace the global list with per-netns lists (and give

[PATCH net-next v2 0/3] ipv6: per netns FIB6 walkers and garbage collector

Commit 2ac3ac8f86f2 ("ipv6: prevent fib6_run_gc() contention") reduced the risk of contention on FIB6 garbage collector lock on systems with many CPUs. However, one of our customers can still observe heavy contention on fib6_gc_lock which can even trigger the soft lockup detector. This is caused

[PATCH 2/3] mm, compaction: cover all compaction mode in compact_zone

From: Michal Hocko the compiler is complaining after "mm, compaction: change COMPACT_ constants into enum" mm/compaction.c: In function ‘compact_zone’: mm/compaction.c:1350:2: warning: enumeration value ‘COMPACT_DEFERRED’ not handled in switch [-Wswitch] switch (ret) { ^

[PATCH 1/3] mm, compaction: change COMPACT_ constants into enum

From: Michal Hocko compaction code is doing weird dances between COMPACT_FOO -> int -> unsigned long but there doesn't seem to be any reason for that. All functions which return/use one of those constants are not expecting any other value so it really makes sense to define an

Re: [PATCH 4.4 34/74] arm64: vmemmap: use virtual projection of linear region

On 8 March 2016 at 20:44, Greg Kroah-Hartman wrote: > On Tue, Mar 08, 2016 at 05:40:14PM +0700, Ard Biesheuvel wrote: >> On 8 March 2016 at 07:02, Greg Kroah-Hartman >> wrote: >> > 4.4-stable review patch. If anyone has any objections,

Re: [RESEND PATCH 0/5] perf core: Support overwrite ring buffer

On Mon, Mar 07, 2016 at 03:50:14AM +, Wang Nan wrote: > This patch set has been posted multiple times (with and without > corresponding 'perf tool' patches), and doesn't receive further > comment. I think it should be okay to merge them into mainline. > There are many perf's improvement depend

[PATCH net-next v2 3/3] ipv6: per netns FIB garbage collection

One of our customers observed issues with FIB6 garbage collectors running in different network namespaces blocking each other, resulting in soft lockups (fib6_run_gc() initiated from timer runs always in forced mode). Now that FIB6 walkers are separated per namespace, there is no more need for

[PATCH net-next v2 1/3] ipv6: replace global gc_args with local variable

Global variable gc_args is only used in fib6_run_gc() and functions called from it. As fib6_run_gc() makes sure there is at most one instance of fib6_clean_all() running at any moment, we can replace gc_args with a local variable which will be needed once multiple instances (per netns) of garbage

Re: [PATCH v7 3/4] mmc: sdhci-of-arasan: fix missing sdhci_pltfm_free for err handling

On 07/03/16 17:39, Shawn Lin wrote: > Currently, some err handling of sdhci_arasan_probe return directly > without calling sdhci_pltfm_free. This patch fixes them. > > Signed-off-by: Shawn Lin Acked-by: Adrian Hunter

Re: [PATCH v7 4/4] mmc: sdhci-of-arasan: add phy support for sdhci-of-arasan

On 07/03/16 17:39, Shawn Lin wrote: > This patch adds Generic PHY access for sdhci-of-arasan. Driver > can get PHY handler from dt-binding, and power-on/init the PHY. > Currently, it's just mandatory for arasan,sdhci-5.1. > > Signed-off-by: Shawn Lin Acked-by: Adrian

Re: [PATCH 3/5] usb: gadget: gmidi: remove bus powered requirement on bmAttributes

On 03/08/2016 02:54 PM, Felipe Ferreri Tonello wrote: (...) >> >>> sort of preset library of configfs-based gadget drivers, we still need >>> these modules. >> >> there is already a library called libusbg. > > By preset library I meant scripts or little programs that implement the > legacy

Re: [PATCH 4.4 00/74] 4.4.5-stable review

On Tue, Mar 08, 2016 at 03:45:59AM -0800, Guenter Roeck wrote: > On Mon, Mar 07, 2016 at 04:02:25PM -0800, Greg Kroah-Hartman wrote: > > This is the start of the stable review cycle for the 4.4.5 release. > > There are 74 patches in this series, all will be posted as a response > > to this one.

Re: [PATCH 1/3] mm, compaction: change COMPACT_ constants into enum

On 03/08/2016 02:42 PM, Michal Hocko wrote: > From: Michal Hocko > > compaction code is doing weird dances between > COMPACT_FOO -> int -> unsigned long > > but there doesn't seem to be any reason for that. All functions which I vaguely recall trying this once and running into

Re: [PATCH 1/5] gpio: of: Scan available child node for gpio-hog

On Tue, Mar 08, 2016 at 05:32:04PM +0530, Laxman Dewangan wrote: > Look for child node which are available when iterating for > gpio hog node for request/set GPIO initial configuration > during OF gpio chip registration. > > Signed-off-by: Laxman Dewangan > --- >

Re: [PATCH net-next] net: dsa: mv88e6xxx: rework port state setter

On Mon, Mar 07, 2016 at 06:24:17PM -0500, Vivien Didelot wrote: > Apply a few non-functional changes on the port state setter: > > * add a dynamic debug message with state names to track changes > * explicit states checking instead of assuming their numeric values > * lock mutex only once

Re: [PATCH net-next] net: dsa: mv88e6xxx: read then write PVID

On Mon, Mar 07, 2016 at 06:24:39PM -0500, Vivien Didelot wrote: > The port register 0x07 contains more options than just the default VID, > even though they are not used yet. So prefer a read then write operation > over a direct write. > > This also allows to keep track of the change through

Re: [RFC PATCH 12/12] IMA: Use the the system trusted keyrings instead of .ima_mok [ver #2]

Petko Manolov wrote: > I would suggest leaving (1) and (3). Do you mean dropping option (2) and leaving (1) and (3)? Or do you mean dropping options (1) and (3)? David

Re: [PATCH v4 3/3] mmc: sdhci-pci: Do not set DMA mask in enable_dma()

On 07/03/16 04:07, Alexandre Courbot wrote: > DMA mask will already be set by sdhci_set_dma_mask(), which > is equivalent to the removed code since pci_set_dma_mask() > expands to its DMA-API counterpart. > > There should also be no reason to set the DMA mask after probe. Let's run that by the

Re: [tip:perf/core] perf tools: Fix locale handling in pmu parsing

* tip-bot for Jiri Olsa wrote: > @@ -135,6 +146,8 @@ static int perf_pmu__parse_scale(struct perf_pmu_alias > *alias, char *dir, char * > /* restore locale */ > setlocale(LC_NUMERIC, lc); > > + free((char *) lc); > + Btw., minor side note: why does 'lc'

Re: [PATCH 2/5] oom reaper: handle mlocked pages

On Mon 29-02-16 14:41:39, Michal Hocko wrote: > On Sun 28-02-16 19:19:11, Hugh Dickins wrote: > > On Tue, 23 Feb 2016, Michal Hocko wrote: > > > On Mon 22-02-16 17:36:07, David Rientjes wrote: > > > > > > > > Are we concerned about munlock_vma_pages_all() taking lock_page() and > > > > perhaps

Re: [PATCH 3/5] usb: gadget: gmidi: remove bus powered requirement on bmAttributes

Hi Balbi, On 08/03/16 07:43, Felipe Balbi wrote: > > Hi, > > Felipe Ferreri Tonello writes: @@ -63,6 +63,14 @@ static unsigned int out_ports = 1; module_param(out_ports, uint, S_IRUGO); MODULE_PARM_DESC(out_ports, "Number of MIDI output

Re: [v5][PATCH] livepatch/ppc: Enable livepatching on powerpc

On 08/03/16 21:45, Torsten Duwe wrote: > On Tue, Mar 08, 2016 at 06:33:57PM +1100, Balbir Singh wrote: >> Changelog v5: >> 1. Removed the mini-stack frame created for klp_return_helper. >> As a result of the mini-stack frame, function with > 8 >> arguments could not be

Re: [PATCH v7 2/4] mmc: sdhci-of-arasan: remove disable clk_ahb from sdhci_arasan_resume

On 07/03/16 17:38, Shawn Lin wrote: > We don't really need disable clk_ahb when failing to resume. Otherwise > we may take risk of bus error for accessing register without clk_ahb. > > Signed-off-by: Shawn Lin Acked-by: Adrian Hunter

[PATCHv2] fat: add config option to set UTF-8 mount option by default

FAT has long supported its own default file name encoding config setting, separate from CONFIG_NLS_DEFAULT. However, if UTF-8 encoded file names are desired FAT character set should not be set to utf8 since this would make file names case sensitive even if case insensitive matching is requested.

Re: [PATCH 1/4] ARM64: dma: Add support for NO_KERNEL_MAPPING attribute

On 08/03/16 09:22, Stephen Boyd wrote: Both the IOMMU and non-IOMMU allocations don't respect the NO_KERNEL_MAPPING attribute, therefore drivers can't save virtual address space and time spent mapping large buffers that are intended only for userspace. Plumb this attribute into the code for both

Re: [PATCH 3/5] usb: gadget: gmidi: remove bus powered requirement on bmAttributes

Hi, Felipe Ferreri Tonello writes: >>> its easy and simple to setup and use. So I think before we have some >> >> so is configfs. >> >>> sort of preset library of configfs-based gadget drivers, we still need >>> these modules. >> >> there is already a library called

Re: [RFC PATCH 11/12] certs: Add a secondary system keyring that can be added to dynamically [ver #2]

On 16-03-08 13:13:59, David Howells wrote: > Mimi Zohar wrote: > > > but we're left with a lot of references to "system_trusted" (eg. > > restrict_link_to_system_trusted, depends on SYSTEM_TRUSTED_KEYRING > > How about I pluralise it to SYSTEM_TRUSTED_KEYRINGS? The

RE: [Qemu-devel] [RFC qemu 0/4] A PV solution for live migration optimization

> On Fri, Mar 04, 2016 at 03:13:03PM +, Li, Liang Z wrote: > > > > Maybe I am not clear enough. > > > > > > > > I mean if we inflate balloon before live migration, for a 8GB > > > > guest, it takes > > > about 5 Seconds for the inflating operation to finish. > > > > > > And these 5 seconds are

Re: [PATCH 2/5] gpio: gpiolib: Print error number if gpio hog failed

On Tue, Mar 08, 2016 at 05:32:05PM +0530, Laxman Dewangan wrote: > Print the error number of GPIO hog failed during > its configurations. This helps in identifying the > failure without instrumenting the code. Please use up all 72 characters per line at your disposal. Excessively short lines are

Re: [PATCH 2/3] mm, compaction: cover all compaction mode in compact_zone

On 03/08/2016 02:42 PM, Michal Hocko wrote: > From: Michal Hocko > > the compiler is complaining after "mm, compaction: change COMPACT_ > constants into enum" Potentially a squash into that patch then? > mm/compaction.c: In function ‘compact_zone’: > mm/compaction.c:1350:2:

Re: Build regressions/improvements in v4.5-rc7

Hi, On Mon, Mar 07, 2016 at 10:01:09AM +0100, Geert Uytterhoeven wrote: > On Mon, Mar 7, 2016 at 9:55 AM, Geert Uytterhoeven > wrote: > > JFYI, when comparing v4.5-rc7[1] to v4.5-rc6[3], the summaries are: > > - build errors: +8/-7 > + error: debugfs.c: undefined

Re: [RFC PATCH 11/12] certs: Add a secondary system keyring that can be added to dynamically [ver #2]

Mimi Zohar wrote: > Would then restrict_link_to_system_trusted imply both the builtin and > secondary keyrings or just the builtin keyrings? Both, if available; just builtin if the secondary is not available. restrict_link_by_builtin_trusted() does only the builtin.

Re: [PATCH v7 16/17] scsi: ufs-qcom: enable/disable the device ref clock

On 03/08/2016 01:36 PM, Yaniv Gardi wrote: > This change enables the device ref clock before changing to HS mode > and disables it if entered to PWM mode. > > Reviewed-by: Gilad Broner > Signed-off-by: Yaniv Gardi > > --- >

Re: [PATCH v7 17/17] scsi: ufs-qcom: add printouts of testbus debug registers

On 03/08/2016 01:36 PM, Yaniv Gardi wrote: > This change adds printouts of testbus and debug registers. > > Reviewed-by: Gilad Broner > Signed-off-by: Yaniv Gardi > > --- > drivers/scsi/ufs/ufs-qcom.c | 77 >

Re: [GIT PULL] nohz: Tick dependency mask v2

* Frederic Weisbecker wrote: > On Tue, Feb 16, 2016 at 09:03:45AM +0100, Ingo Molnar wrote: > > > > > > So I think it would be useful to name this in a way the expresses that this > > is a > > mask. > > > > 'tick_dep_mask' or so? > > [...] > > > > > > > +enum

[tip:ras/core] x86/mce/AMD: Document some functionality

Commit-ID: ea2ca36b658cfc6081ee454e97593c81f646806e Gitweb: http://git.kernel.org/tip/ea2ca36b658cfc6081ee454e97593c81f646806e Author: Aravind Gopalakrishnan AuthorDate: Mon, 7 Mar 2016 14:02:21 +0100 Committer: Ingo Molnar CommitDate:

[tip:ras/core] x86/mce/AMD: Fix logic to obtain block address

Commit-ID: 8dd1e17a55b0bb1206c71c7a4344c5e3037cdf65 Gitweb: http://git.kernel.org/tip/8dd1e17a55b0bb1206c71c7a4344c5e3037cdf65 Author: Aravind Gopalakrishnan AuthorDate: Mon, 7 Mar 2016 14:02:19 +0100 Committer: Ingo Molnar CommitDate:

[tip:ras/core] x86/mce: Clarify comments regarding deferred error

Commit-ID: 2cd3b5f9033f0b051842a279dac5a54271cbd3c8 Gitweb: http://git.kernel.org/tip/2cd3b5f9033f0b051842a279dac5a54271cbd3c8 Author: Aravind Gopalakrishnan AuthorDate: Mon, 7 Mar 2016 14:02:20 +0100 Committer: Ingo Molnar CommitDate:

Re: Kernel docs: muddying the waters a bit

Em Tue, 08 Mar 2016 05:09:40 -0700 Dan Allen escreveu: > Jani wrote: > > > there was no support for chunked, or split > > to chapters, HTML, and the single page result was simply way too big. > > > > That's not entirely true. First, you can pre-split at the source level >

Re: [PATCH 0/3] thermal: exynos: Fixes for vtmu-supply regulator handling

Hello Lukasz, Eduardo, On 02/18/2016 03:19 PM, Javier Martinez Canillas wrote: > Hello, > > On a recent patch series to build a PMIC chip as a module [0], Krzysztof > asked me to check if all the consumer drivers, using the resources that > this PMIC provides, already support probe deferral. >

Re: [PATCH 1/2] tracing: make tracer_flags use the right set_flag callback

Hi Chunyu, [auto build test ERROR on tip/perf/core] [also build test ERROR on v4.5-rc7 next-20160308] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system] url: https://github.com/0day-ci/linux/commits/Chunyu-Hu/tracing-make-tracer_flags-use

Re: Kernel docs: muddying the waters a bit

On Tue, 08 Mar 2016, Dan Allen wrote: > That's not entirely true. First, you can pre-split at the source level > using includes and generate output for each of the masters. That's what I > tend to do and it works really well since these are logical split points. I need to

Re: [RESEND PATCH 0/5] perf core: Support overwrite ring buffer

On Tue, Mar 08, 2016 at 02:49:01PM +0100, Ingo Molnar wrote: > > * Peter Zijlstra wrote: > > > On Mon, Mar 07, 2016 at 03:50:14AM +, Wang Nan wrote: > > > This patch set has been posted multiple times (with and without > > > corresponding 'perf tool' patches), and

Re: [PATCH] mmc: sdhci-acpi: add QCOM controllers

On 03/03/16 18:38, Philip Elcan wrote: > This adds the HIDs for Qualcomm Technologies Inc SDHC > controllers: > QCOM8051: non-removable device that does not support 1.8v > QCOM8052: non-removable device that does support 1.8v > > Signed-off-by: Philip Elcan Acked-by:

Re: [RFC PATCH 12/12] IMA: Use the the system trusted keyrings instead of .ima_mok [ver #2]

On Tue, 2016-03-08 at 13:08 +, David Howells wrote: > Mimi Zohar wrote: > > > Only certificates signed by a key on the system keyring were added to > > the IMA keyring, unless IMA_MOK_KEYRING was configured. Then, the > > certificate could be signed by a either a

Re: [PATCH 5/7] mtd: provide helper to prepare buffers for DMA operations

On Tue, Mar 08, 2016 at 12:15:13PM +0100, Boris Brezillon wrote: > > +#ifdef CONFIG_HAS_DMA Shouldn't this be CONFIG_DMA_ENGINE as you are preparing these descriptors for DMA transfer? -- ~Vinod

Re: [PATCH 1/2] tracing: make tracer_flags use the right set_flag callback

On Tue, 8 Mar 2016 21:37:01 +0800 Chunyu Hu wrote: > When I was updating the ftrace_stress test of ltp. I encountered > a strange phenomemon, excute following steps: > > echo nop > /sys/kernel/debug/tracing/current_tracer > echo 0 >

Re: [PATCH v19 00/10] Compile-time stack metadata validation

On Tue, Mar 08, 2016 at 02:44:57PM +0100, Ingo Molnar wrote: > > * Josh Poimboeuf wrote: > > > On Tue, Mar 08, 2016 at 11:37:16AM +0100, Ingo Molnar wrote: > > > > > > * Josh Poimboeuf wrote: > > > > > > > This is v19 of the compile-time stack

Re: [RFC PATCH 11/12] certs: Add a secondary system keyring that can be added to dynamically [ver #2]

On Tue, 2016-03-08 at 13:13 +, David Howells wrote: > Mimi Zohar wrote: > > > but we're left with a lot of references to "system_trusted" (eg. > > restrict_link_to_system_trusted, depends on SYSTEM_TRUSTED_KEYRING > > How about I pluralise it to

[PATCH] mm: slub: Ensure that slab_unlock() is atomic

We observed livelocks on ARC SMP setup when running hackbench with SLUB. This hardware configuration lacks atomic instructions (LLOCK/SCOND) thus kernel resorts to a central @smp_bitops_lock to protect any R-M-W ops suh as test_and_set_bit() The spinlock itself is implemented using Atomic

Re: [PATCH 3/3] mm, oom: protect !costly allocations some more

On 03/08/2016 02:42 PM, Michal Hocko wrote: > From: Michal Hocko > > should_reclaim_retry will give up retries for higher order allocations > if none of the eligible zones has any requested or higher order pages > available even if we pass the watermak check for order-0. This is

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