On Wed, 24 Aug 2016 16:30:39 +0200
Oliver Neukum wrote:
> On Wed, 2016-08-24 at 15:52 +0200, Alban Bedel wrote:
> > Implement the .set_eeprom callback to allow setting the MAC address
> > as well as a few other parameters. Note that the EEPROM must have a
> > correct PID/VID checksum set otherwis
On 25/08/16 00:44, Daniel Lezcano wrote:
> On 08/19/2016 12:26 AM, Gautham R. Shenoy wrote:
>> From: "Gautham R. Shenoy"
>>
>> Currently all the idle states registered by a cpu-idle driver are
>> enabled by default. This patch adds a mechanism which allows the
>> driver to hint if an idle-state
Hello,
On Sun, 21 Aug 2016 15:11:58 +0200, Ralph Sennhauser wrote:
> Commit cb4f71c4298853db0c6751b1209e4535956f136c changes the order of
> the network interfaces for armada-38x. As a special exception to the
> "order by register address" rule says the comment in the dtsi. The
> commit messages e
Good morning,
Could you please CC me on any replies as I am not subscribed to this
mailing list.
Recent i915 development appears to have stopped my eDP panel from being
driven correctly. The last working release was 4.6.7; any 4.7 kernel
will not drive the screen and 4.8-RC3 does not drive the sc
On Wed, Aug 24, 2016 at 02:25:12PM +, Salil Mehta wrote:
>
> It looks like we should retain the int as a return type or if you have
> some other opinion or if I have missed something here please share :)
Thanks for the explanation.
>
> Best regards
> Salil
signature.asc
Description: PGP sig
Hi Arvind,
Am Mittwoch, 24. August 2016, 19:52:45 schrieb arvind Yadav:
> yes, I am referring this code for clock control.
Please definitly do not use that old gate driver anymore!
Instead please look at the real clock drivers for specific Rockchip socs in the
same directory.
Which Rockchip soc
On Wed, Aug 24, 2016 at 02:12:08PM +0100, Matt Fleming wrote:
> While the Intel PMU monitors the LLC when perf enables the
> HW_CACHE_REFERENCES and HW_CACHE_MISSES events, these events monitor
> L1 instruction cache fetches (0x0080) and instruction cache misses
> (0x0081) on the AMD PMU.
>
> This
[ adding Konstantin ]
On Wed, Aug 24, 2016 at 7:40 AM, Kani, Toshimitsu wrote:
> On Tue, 2016-08-23 at 21:48 -0700, Dan Williams wrote:
>> On Tue, Aug 23, 2016 at 9:28 PM, Kani, Toshimitsu > >
>> > BTW, why does devm_memremap_pages() put a whole range to
>> > pgmap_radix as device memory, but onl
If there's a panel connected to the analogix_dp bridge, rely on
the panel driver for modes, rather than reading EDID *and* calling
get_modes() on the panel.
This allows panels with a valid EDID to read it in the panel driver
(e.g. simple_panel), and panels with invalid EDID to homebrew modes
in th
From: Tomeu Vizoso
Remove code for reading the EDID and DPCD fields and use the helpers
instead.
Besides the obvious code reduction, other helpers are being added to the
core that could be used in this driver and will be good to be able to
use them instead of duplicating them.
Signed-off-by: To
nux/kernel/git/dhowells/linux-fs.git
rxrpc-rewrite-20160824-1
David
---
David Howells (2):
rxrpc: Fix conn-based retransmit
rxrpc: Make /proc/net/rxrpc_calls safer
net/rxrpc/ar-internal.h |4 +++-
net/rxrpc/call_object.c |3 +++
net/rxrpc/conn_client.c |1 +
net/rxr
Make /proc/net/rxrpc_calls safer by stashing a copy of the peer pointer in
the rxrpc_call struct and checking in the show routine that the peer
pointer, the socket pointer and the local pointer obtained from the socket
pointer aren't NULL before we use them.
Signed-off-by: David Howells
---
net
If a duplicate packet comes in for a call that has just completed on a
connection's channel then there will be an oops in the data_ready handler
because it tries to examine the connection struct via a call struct (which
we don't have - the pointer is unset).
Since the connection struct pointer is
- Original Message -
> From: "SF Markus Elfring"
> To: "Paolo Bonzini"
> Cc: "Julia Lawall" , "walter harms" ,
> k...@vger.kernel.org,
> linux-s...@vger.kernel.org, "Christian Bornträger" ,
> "Cornelia Huck"
> , "David Hildenbrand" ,
> "Heiko Carstens"
> , "Martin Schwidefsky" ,
> "
l/git/dhowells/linux-fs.git
rxrpc-rewrite-20160824-2
David
---
David Howells (2):
rxrpc: Dup the main conn list for the proc interface
rxrpc: Improve management and caching of client connection objects
net/rxrpc/ar-internal.h | 58 ++-
net/rxrpc/call_event.c |4
net
Improve the management and caching of client rxrpc connection objects.
>From this point, client connections will be managed separately from service
connections because AF_RXRPC controls the creation and re-use of client
connections but doesn't have that luxury with service connections.
Further, th
The main connection list is used for two independent purposes: primarily it
is used to find connections to reap and secondarily it is used to list
connections in procfs.
Split the procfs list out from the reap list. This allows us to stop using
the reap list for client connections when they acqui
On Monday, August 22, 2016 8:33:17 PM CEST Mikko Rapeli wrote:
> diff --git a/arch/arm/include/uapi/asm/signal.h
> b/arch/arm/include/uapi/asm/signal.h
> index 33073bd..859f2de 100644
> --- a/arch/arm/include/uapi/asm/signal.h
> +++ b/arch/arm/include/uapi/asm/signal.h
> @@ -113,7 +113,7 @@ struct
On 08/24/2016 04:48 PM, Balbir Singh wrote:
>
>
> On 25/08/16 00:44, Daniel Lezcano wrote:
>> On 08/19/2016 12:26 AM, Gautham R. Shenoy wrote:
>>> From: "Gautham R. Shenoy"
>>>
>>> Currently all the idle states registered by a cpu-idle driver are
>>> enabled by default. This patch adds a mechani
On Tue, Aug 23, 2016 at 7:47 PM, Fengguang Wu wrote:
> On Tue, Aug 23, 2016 at 04:42:15PM -0700, Dan Williams wrote:
>> I was not able to reproduce this, I tried on Fedora 23 and Fedora 24
>> and both attempts succeeded.
>
>
> Hi Dan, it looks the error only happens with separated obj dir, when
>
Hi John,
On 22/08/2016 23:45, John Stultz wrote:
> Things won't work if PINCTRL isn't enabled,
> so make sure to explicitly set it rather
> then betting that we have some other platform
> configed in which selects it.
>
> Cc: Arnd Bergmann
> Cc: Wei Xu
> Cc: Catalin Marinas
> Cc: Will Deacon
On 08/17/2016 02:10 PM, SF Markus Elfring wrote:
> From: Markus Elfring
> Date: Wed, 17 Aug 2016 19:25:50 +0200
>
> The kfree() function was called in a few cases by the
> kvm_s390_import_bp_data() function during error handling
> even if a passed variable contained a null pointer.
>
> Adjust ju
From: "John L. Hammond"
In lustre_fill_super() if lustre_start_mgc() fails then call
lustre_common_put_super() to release a reference on the MGC device
attached to the LSI.
Signed-off-by: John L. Hammond
Reviewed-on: http://review.whamcloud.com/20851
Intel-bug-id: https://jira.hpdd.intel.com/br
Here are some more recent Lustre fixes and a cleanup.
This resend fixes the "fix panic at mdc_free_open()" patch to actually work.
Please consider.
Alexander Boyko (1):
staging/lustre/mdc: fix panic at mdc_free_open()
Andrew Perepechko (1):
staging/lustre: avoid clearing i_nlink for inodes
From: Andrew Perepechko
The patch removes find_cbdata callbacks and clear_nlink
from dentry_iput path, since this piece of code makes
a few races possible.
The test case reproduces one of the possible races
described in LU-7925:
1) two hard links are created for the same file
2) the test calls
Hi Guodong,
On 24/08/2016 03:42, Guodong Xu wrote:
> Enable various configs for HiKey, including:
> 1. HiSilicon Kirin DRM
> 2. ADV7533
> 3. HiSi Powerkey
> 4. Bluetooth
>
Series applied to the hisilicon soc tree.
Thanks!
Best Regards,
Wei
> v2:
> - Removed CMA size 128M change. Leave that in
On Tue, 23 Aug 2016 21:13:00 -0400
Jessica Yu wrote:
> Hi Masami, Petr,
>
> I'm trying to figure out where we are exactly with fixing the problems with
> livepatch + kprobes, and I was wondering if there will be any more updates to
> the ipmodify patchset that was originally merged back in 2014
From: "John L. Hammond"
Change the __u64 *cookie parameter of md_ops->set_lock_data() to
const struct lustre_handle *lockh.
Signed-off-by: John L. Hammond
Reviewed-on: http://review.whamcloud.com/17072
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-7403
Reviewed-by: Frank Zago
Reviewed-by
From: Alexander Boyko
Assertion was happened for open request when rq_replay is set
to 1.
ASSERTION(mod->mod_open_req->rq_replay == 0)
But this situation is not fatal for client, and could happened
when mdc_close() failed.
The fix allow to free such requests. If mdc_close fail, MDS doesn`t
re
From: Lokesh Nagappa Jaliminche
ll_find_alias is responsible for getting alias for inode
which can be reused. Directories are assumed to have unique
alias, where in case of non-directories there can be multiple
aliases. In case of lustre there can be two type of aliases
i.e. discon_alias and inva
From: James Simmons
Currently it is not possible to send LNet traffic between
two nodes using infiniband hardware that have different
page sizes for the case when RDMA fragments are used.
When two nodes establish a connection they tell the other
node the maximum number of RDMA fragments they supp
From: Yang Sheng
The return value is ignored in client_common_fill_super.
Restore to check it and error out.
Signed-off-by: Yang Sheng
Reviewed-on: http://review.whamcloud.com/21125
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8360
Reviewed-by: Emoly Liu
Reviewed-by: Bob Glossman
Signe
From: Dmitry Eremin
Remove useless LASSERT(vma->vm_file) because of if it's NULL it
will crash early in file_inode(vma->vm_file).
Signed-off-by: Dmitry Eremin
Reviewed-on: http://review.whamcloud.com/21171
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-8372
Reviewed-by: John L. Hammond
Re
Hi John,
On 22/08/2016 23:48, John Stultz wrote:
> From: Xinliang Liu
>
> Add ade and dsi DT nodes for hikey board.
>
> Cc: Guodong Xu
> Cc: Wei Xu
> Cc: Rob Herring
> Cc: Mark Rutland
> Cc: Catalin Marinas
> Cc: Will Deacon
> Cc: linux-arm-ker...@lists.infradead.org
> Cc: devicet...@vger
On 08/17/2016 02:08 PM, SF Markus Elfring wrote:
> From: Markus Elfring
> Date: Wed, 17 Aug 2016 18:41:43 +0200
>
> * Reuse existing functionality from memdup_user() instead of keeping
> duplicate source code.
>
> This issue was detected by using the Coccinelle software.
>
> * Return direct
Le 24/08/2016 à 15:07, Eric Dumazet a écrit :
On Wed, 2016-08-24 at 12:36 +0200, Christophe Leroy wrote:
Initially, a NAPI TX routine has been implemented separately from
NAPI RX, as done on the freescale/gianfar driver.
By merging NAPI RX and NAPI TX, we reduce the amount of TX completion
in
On Wed, Aug 24, 2016 at 8:35 AM, Guodong Xu wrote:
> To support display in Debian on HiKey, cma heap is used to allocate
> graphic buffers. The default size of CMA is 16 MB which is not enought.
s/enought/enough/
>
> Increase the default CMA size to 128 MB.
>
> cc: Rob Herring
> cc: Fathi Boudr
On Wed, 24 Aug 2016 11:39:59 +0200
Petr Mladek wrote:
> Well, there is one more problem. We should also warn when a kprobe
> is not longer accessible because the function call is redirected
> by a livepatch. My last notes about it are:
>
> + worked on the check for lost Kprobes; decided that o
HI,
> Am 24.08.2016 um 16:38 schrieb Linus Walleij :
>
> Patches merged to the IIO BMP085 driver makes it fully compliant
> with all features found in this old misc driver. Retire this old
> driver in favor of the new one in the proper subsystem.
>
> Cc: Arnd Bergmann
> Cc: Greg Kroah-Hartman
Best Regards!
Anson Huang
> -Original Message-
> From: Lucas Stach [mailto:l.st...@pengutronix.de]
> Sent: 2016-08-24 5:09 PM
> To: Yongcai Huang
> Cc: linux-arm-ker...@lists.infradead.org; linux-kernel@vger.kernel.org; Fabio
> Estevam ; shawn...@kernel.org;
> li...@armlinux.org.uk; k
On Wed, Aug 24, 2016 at 3:12 AM, Ingo Molnar wrote:
>
> * Andy Lutomirski wrote:
>
>> On Thu, Aug 11, 2016 at 2:35 AM, Andy Lutomirski wrote:
>> > Andy Lutomirski (3):
>> > fork: Add generic vmalloced stack support
>> > dma-api: Teach the "DMA-from-stack" check about vmapped stacks
>> > x8
On Monday, August 22, 2016 8:32:31 PM CEST Mikko Rapeli wrote:
> Fixes userspace compilation error:
>
> error: unknown type name ‘__kernel_key_t’
>
> Signed-off-by: Mikko Rapeli
>
Looks good. I was on Cc for patches 14, 15, 16, 17, 18, 35,
65 and 71. They all seem reasonable to me, the only ch
Hi Jorge,
On 08/07/2016 09:11, Jorge Ramirez-Ortiz wrote:
> Enable support for higher baud rates (up to 3Mbps) in UART1 - required
> for bluetooth transfers.
>
> Signed-off-by: Jorge Ramirez-Ortiz
> Tested-by: Jorge Ramirez-Ortiz
> ---
Applied to the hisi-dt-4.9 branch.
Thanks!
Best Regards,
On Wed, Aug 24, 2016 at 04:42:20PM +0200, luigi.gen...@it.telecomitalia.it
wrote:
> Hi all,
>
> recentrly I was in need to compile and run linux kernel 3.19.8 on some
> servers, with different bios and cpus.
>
> so i noticed that If i compile this kernel with binutils 2.6 (and 2.7) it
> does not
On Thursday, August 18, 2016 3:46:17 AM CEST Masahiro Yamada wrote:
> 2016-01-18 22:49 GMT+09:00 Arnd Bergmann :
> > On Monday 18 January 2016 19:54:08 Masahiro Yamada wrote:
>
> I collected a couple of GPG signatures and
> finally, I managed to host my git tree in the kernel.org site.
>
> From t
On Tue, 2016-08-23 at 22:48 -0700, Dan Williams wrote:
> On Tue, Aug 23, 2016 at 8:58 PM, Dan Williams
> >
> > Does the attached patch fix this for you?
>
> Sorry, should be this much simpler patch that also mirrors what
> driver/nvdimm/pmem.c is doing...
Yes, this change works fine. :-)
Test
On 08/24, Michal Hocko wrote:
>
> Sounds better?
> diff --git a/kernel/fork.c b/kernel/fork.c
> index b89f0eb99f0a..ddde5849df81 100644
> --- a/kernel/fork.c
> +++ b/kernel/fork.c
> @@ -914,7 +914,8 @@ void mm_release(struct task_struct *tsk, struct mm_struct
> *mm)
>
> /*
>* Signa
Hi Rob,
On 08/23/2016 08:32 PM, Rob Herring wrote:
> On Fri, Aug 19, 2016 at 06:53:19PM +0300, Stanimir Varbanov wrote:
>> Add devicetree binding document for Venus remote processor.
>>
>> Signed-off-by: Stanimir Varbanov
>> ---
>> .../devicetree/bindings/remoteproc/qcom,venus.txt | 33
>>
On 2016-08-24 15:56, Vadim Pasternak wrote:
> From: Vadim Pasternak
>
> This driver allows I2C routing controlled through CPLD select registers on
> wide
> range of Mellanox systems (CPLD Lattice device).
> MUX selection is provided by digital and analog HW. Analog part is not under
> SW
> cont
On Wednesday, August 24, 2016 4:38:52 PM CEST Linus Walleij wrote:
> Patches merged to the IIO BMP085 driver makes it fully compliant
> with all features found in this old misc driver. Retire this old
> driver in favor of the new one in the proper subsystem.
>
> Cc: Arnd Bergmann
>
Acked-by: Ar
Hi, Mel,
Mel Gorman writes:
> On Wed, Aug 17, 2016 at 04:49:07PM +0100, Mel Gorman wrote:
>> > Yes, we could try to batch the locking like DaveC already suggested
>> > (ie we could move the locking to the caller, and then make
>> > shrink_page_list() just try to keep the lock held for a few page
On Wed 24-08-16 17:32:00, Oleg Nesterov wrote:
> On 08/24, Michal Hocko wrote:
> >
> > Sounds better?
> > diff --git a/kernel/fork.c b/kernel/fork.c
> > index b89f0eb99f0a..ddde5849df81 100644
> > --- a/kernel/fork.c
> > +++ b/kernel/fork.c
> > @@ -914,7 +914,8 @@ void mm_release(struct task_struct
Hello,
SF Markus Elfring wrote:
: From: Markus Elfring
: Date: Sat, 20 Aug 2016 10:10:12 +0200
:
: Reuse existing functionality from memdup_user() instead of keeping
: duplicate source code.
:
: This issue was detected by using the Coccinelle software.
What about the GFP_DMA at
On Wednesday, August 24, 2016 3:28:53 PM CEST Philipp Zabel wrote:
> if RESET_CONTROLLER
>
> +config RESET_ATH79
> + bool "AR71xx Reset Driver" if COMPILE_TEST
> + default ATH79
> + help
> + This enables the ATH79 reset controller driver that supports the
> + AR
Hi Pratyush,
On 08/24, Pratyush Anand wrote:
>
> > I don't think we want user_{enable,disable{_single_step in the long term,
> > please look at 9bd1190a11c9d2 "uprobes/x86: Do not (ab)use TIF_SINGLESTEP
> > /user_*_single_step() for single-stepping". it seems that ARM64 sets/clears
> > TIF_SINGLES
On Wed, Aug 24, 2016 at 05:47:11PM +0200, Oleg Nesterov wrote:
> On 08/24, Pratyush Anand wrote:
> >
> > > I don't think we want user_{enable,disable{_single_step in the long term,
> > > please look at 9bd1190a11c9d2 "uprobes/x86: Do not (ab)use TIF_SINGLESTEP
> > > /user_*_single_step() for single
On 24/08/16 14:37, Mirza Krak wrote:
> From: Mirza Krak
>
> Document the devicetree bindings for the Generic Memory Interface (GMI)
> bus driver found on Tegra SOCs.
>
> Signed-off-by: Mirza Krak
> ---
> Changes in v2:
> - Updated examples and some information based on comments from Jon Hunter
From: Markus Elfring
Date: Wed, 24 Aug 2016 17:45:51 +0200
A multiplication for the size determination of a memory allocation
indicated that an array data structure should be processed.
Thus reuse the corresponding function "kmalloc_array".
This issue was detected by using the Coccinelle softwar
On 10 August 2016 at 02:14, Yuyang Du wrote:
> In commit 5b51f2f80b3b906ce59bd4dce6eca3c7f34cb1b9
> Author: Paul Turner
> Date: Thu Oct 4 13:18:32 2012 +0200
>
> sched: Make __update_entity_runnable_avg() fast
>
> Paul has a program to compute LOAD_AVG_MAX_N, which basically means
> how man
"Huang, Ying" writes:
> Hi, Dave,
>
> Dave Hansen writes:
>
>> On 08/09/2016 09:17 AM, Huang, Ying wrote:
>>> File pages uses a set of radix tags (DIRTY, TOWRITE, WRITEBACK) to
>>> accelerate finding the pages with the specific tag in the the radix tree
>>> during writing back an inode. But for
On Wed, Aug 24, 2016 at 3:03 AM, Ingo Molnar wrote:
>
> * Andy Lutomirski wrote:
>
>> +config VMAP_STACK
>> + default y
>> + bool "Use a virtually-mapped stack"
>> + depends on HAVE_ARCH_VMAP_STACK && !KASAN
>> + ---help---
>> + Enable this if you want the use virtually-mapp
> What about the GFP_DMA attribute, which your patch deletes?
> The buffer in question has to be ISA DMA-able.
Thanks for your constructive feedback.
Would you be interested in using a variant of the function "memdup_…"
with which the corresponding memory allocation option can be preserved?
On Tue, Jul 5, 2016 at 8:42 AM, Grant Likely wrote:
>
> On 22/06/16 06:40, Srinivas Pandruvada wrote:
>>
>> Change log
>> v2:
>> - Overview in documentation show analogy with usbhid implementation
>> - sparse errors for statics. Also pointed by Jiri
>> - Clearly marking exported function header fi
asoc_simple_card_set_dailink_name() uses devm_kvasprintf() to format
some of its arguments. Adding a __printf attribute to this function
makes it possible to detect at compile-time errors related to format
strings.
Signed-off-by: Nicolas Iooss
---
include/sound/simple_card_utils.h | 1 +
1 file
include/sound/simple_card_utils.h is handled by ASoC maintainers, as
stated in https://lkml.org/lkml/2016/8/22/307, and
include/sound/simple_card.h seems to be an ASoC file too. In the future
there will be more files named like these ones so introduce a pattern to
match them.
Signed-off-by: Nicola
The data offset for a dax region needs to account for a reservation in
the resource range. Otherwise, device-dax is allowing mappings directly
into the memmap or device-info-block area with crash signatures like the
following:
BUG: unable to handle kernel NULL pointer dereference at
Hi Peter,
Thank you very much for your review.
> -Original Message-
> From: Peter Rosin [mailto:p...@axentia.se]
> Sent: Wednesday, August 24, 2016 4:55 PM
> To: Vadim Pasternak ; w...@the-dreams.de
> Cc: linux-...@vger.kernel.org; linux-kernel@vger.kernel.org; j...@resnulli.us;
> Michael
On Wed, Aug 24, 2016 at 04:50:11PM +0200, Thomas Petazzoni wrote:
> We had many many users getting confused by the fact that the order of
> the network interfaces was inverted compared to:
>
> * The board documentations
> * The U-Boot numbering
> * And to a lesser extent, the vendor kernel
>
>
ing.
Bisect points to 'xtensa: cleanup MMU setup and kernel layout macros'.
Thanks for the report. The default kernel load address in this patch
was wrong. Fix posted.
xtensa builds still fails with that same error.
Did the fix make its way to linux-next?
xtensa defconfig for ne
On Wed, Aug 24, 2016 at 01:05:04PM +0200, Michal Marek wrote:
> On 2016-08-23 23:32, Luis R. Rodriguez wrote:
> > On Fri, Aug 19, 2016 at 11:07:36AM +0200, Michal Marek wrote:
> >> On 2016-08-18 19:55, Luis R. Rodriguez wrote:
> >>> On Wed, Aug 17, 2016 at 09:26:58PM +0200, Cristina Moraru wrote:
>
Commit the script that symbolizes BUG messages and KASAN error reports
by adding file:line information to each stack frame.
The script is a copy of
https://github.com/google/sanitizers/blob/master/address-sanitizer/tools/kasan_symbolize.py
, originally written by Andrey Konovalov.
Cc: Andrey Ryabi
On 08/04/2016 06:30 AM, Rich Felker wrote:
> At the hardware level, the J-Core PIT is integrated with the interrupt
> controller, but it is represented as its own device and has an
> independent programming interface. It provides a 12-bit countdown
> timer, which is not presently used, and a period
Hello,
On Wed, 24 Aug 2016 12:19:33 -0400, Lennart Sorensen wrote:
> > So having things match the documentation numbering was in our opinion
> > the least confusing thing moving forward. We should have done it
> > earlier, but we thought that the rule "order by register address" was a
> > very st
Various commits have moved around the file directories,
update the patterns.
There are likely other v4l patterns that could be updated,
these are just the existing ones that got moved around.
Signed-off-by: Joe Perches
cc: Mauro Carvalho Chehab
---
MAINTAINERS | 20 ++--
1 file
Hello, Alexander.
On Wed, Aug 24, 2016 at 06:37:35PM +0200, Alexander Potapenko wrote:
> Commit the script that symbolizes BUG messages and KASAN error reports
> by adding file:line information to each stack frame.
> The script is a copy of
> https://github.com/google/sanitizers/blob/master/addres
On 08/23/2016 09:48 PM, Stephen Boyd wrote:
> On 08/24, kbuild test robot wrote:
>>
>> 2827 if (drv_type < 0)
>> 2828 return drv_type;
>> 2829
>> 2830 drv_vdd = get_drv_vdd(drvdata, i);
>> 2831 if (drv_vdd < 0)
>> 2
On Tue, Aug 23, 2016 at 04:27:14PM -0700, Omer Khaliq wrote:
> From: Ananth Jasty
>
> Cavium cn88xx hardware presents an incorrect SR-IOV Function
> Dependency Link, add a fixup quirk for the affected devices.
>
> Acked-by: David Daney
> Signed-off-by: Ananth Jasty
> Signed-off-by: Omer Khaliq
Hi, Jaegeuk,
On Thu, Aug 11, 2016 at 6:22 PM, Jaegeuk Kim wrote:
> On Thu, Aug 11, 2016 at 03:49:41PM -0700, Huang, Ying wrote:
>> Hi, Kim,
>>
>> "Huang, Ying" writes:
>> >>
>> >> [lkp] [f2fs] 3bdad3c7ee: aim7.jobs-per-min -25.3% regression
>> >> [lkp] [f2fs] b93f771286: aim7.jobs-per-min -81.2%
dump_trace() doesn't add the interrupted instruction's address to the
trace, so add it manually. This makes the profile more useful, and also
makes it more consistent with what perf profiling does.
Cc: Robert Richter
Signed-off-by: Josh Poimboeuf
---
arch/x86/oprofile/backtrace.c | 13
When calling show_stack_log_lvl() or dump_trace() with a regs argument,
providing a stack pointer or frame pointer is redundant.
Reviewed-by: Andy Lutomirski
Signed-off-by: Josh Poimboeuf d
---
arch/x86/kernel/dumpstack.c| 2 +-
arch/x86/kernel/dumpstack_32.c | 2 +-
arch/x86/kernel/dumpstac
show_stack_log_lvl() and dump_trace() are already preemption safe:
- If they're running in irq or exception context, preemption is already
disabled and the percpu stack pointers can be trusted.
- If they're running with preemption enabled, they must be running on
the task stack anyway, so it
Some more preparatory patches for the new x86 unwinder (though these
generally stand alone as improvements in their own right).
Josh Poimboeuf (6):
perf/x86: check perf_callchain_store() error
oprofile/x86: add regs->ip to oprofile trace
x86/dumpstack: make printk_stack_address() more genera
On Wed, Aug 24, 2016 at 05:34:12PM +0200, Peter Zijlstra wrote:
> On Wed, Aug 24, 2016 at 10:56:59AM +0100, Will Deacon wrote:
> > > + owner = atomic_long_read(&lock->owner);
> > > + for (;;) {
> > > + unsigned long old;
> > > +
> > > + old = atomic_long_cmpxchg_release(&lock->owner
Add a check to perf_callchain_kernel() so that it returns early if the
callchain entry array is already full.
Signed-off-by: Josh Poimboeuf
---
arch/x86/events/core.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c
index 18a1a
On Wed, Aug 24, 2016 at 06:52:44PM +0200, Peter Zijlstra wrote:
> On Wed, Aug 24, 2016 at 05:34:12PM +0200, Peter Zijlstra wrote:
> > On Wed, Aug 24, 2016 at 10:56:59AM +0100, Will Deacon wrote:
> > > > + owner = atomic_long_read(&lock->owner);
> > > > + for (;;) {
> > > > +
Change printk_stack_address() to be useful when called by an unwinder
outside the context of dump_trace().
Specifically:
- printk_stack_address()'s 'data' argument is always used as the log
level string. Make that explicit.
- Call touch_nmi_watchdog().
Signed-off-by: Josh Poimboeuf
---
arc
The various functions involved in dumping the stack all do similar
things with regard to getting the stack pointer and the frame pointer
based on the regs and task arguments. Create helper functions to
do that instead.
Reviewed-by: Andy Lutomirski
Signed-off-by: Josh Poimboeuf
---
arch/x86/inc
From: David Howells
Date: Wed, 24 Aug 2016 15:59:46 +0100
> Tagged thusly:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
> rxrpc-rewrite-20160824-1
Both -1 and -2 pulled, thanks David!
On Wed, Aug 24, 2016 at 10:22:43AM +0200, Arnd Bergmann wrote:
> A bugfix in v4.8-rc2 introduced a harmless warning when CONFIG_MEMCG_SWAP
> is disabled but CONFIG_MEMCG is enabled:
>
> mm/memcontrol.c:4085:27: error: 'mem_cgroup_id_get_online' defined but not
> used [-Werror=unused-function]
>
On Wed, 24 Aug 2016 16:50:11 +0200
Thomas Petazzoni wrote:
> Hello,
>
> On Sun, 21 Aug 2016 15:11:58 +0200, Ralph Sennhauser wrote:
>
> > Commit cb4f71c4298853db0c6751b1209e4535956f136c changes the order of
> > the network interfaces for armada-38x. As a special exception to the
> > "order by r
On Wed, Aug 24, 2016 at 06:43:34PM +0200, Thomas Petazzoni wrote:
> Well, just like the for the documentation aspect, you're seeing this
> from the OpenWRT/LEDE angle only. Other people are using plenty of
> other things.
>
> We knew it would potentially cause some breakage, so it was a
> trade-of
On 08/24/2016 03:36 AM, Christophe Leroy wrote:
> Measurement shows that on a MPC8xx running at 132MHz, the optimal
> limit is 112:
> * 114 bytes packets are processed in 147 TB ticks with higher copybreak
> * 114 bytes packets are processed in 148 TB ticks with lower copybreak
> * 128 bytes packet
On Wed, Aug 24, 2016 at 10:56:59AM +0100, Will Deacon wrote:
> > + owner = atomic_long_read(&lock->owner);
> > + for (;;) {
> > + unsigned long old;
> > +
> > + old = atomic_long_cmpxchg_release(&lock->owner, owner, owner &
> > 0x03);
> > + if (old == owner)
> > +
* Andy Lutomirski wrote:
> On Wed, Aug 24, 2016 at 3:12 AM, Ingo Molnar wrote:
> >
> > * Andy Lutomirski wrote:
> >
> >> On Thu, Aug 11, 2016 at 2:35 AM, Andy Lutomirski wrote:
> >> > Andy Lutomirski (3):
> >> > fork: Add generic vmalloced stack support
> >> > dma-api: Teach the "DMA-from
Hey Andy-
Small non-critical/potential future optimization comment below:
On Thu, Aug 11, 2016 at 02:35:21AM -0700, Andy Lutomirski wrote:
> If CONFIG_VMAP_STACK is selected, kernel stacks are allocated with
> vmalloc_node.
>
> grsecurity has had a similar feature (called
> GRKERNSEC_KSTACKOVERF
- dcdc-en-gpios: power IC supply enable
i cannot make this as gpios, since pm8921_lvs7 is a regulator.
We can make gpio as regulator, but not regulator as gpio.
other option i have to map pm8921_lvs7 to iovcc-supply and pm8921_gpio
23 to dcdc-en-gpios.
Since we do not have nx7 schematic not sur
On Wed, 24 Aug 2016, Jan Kiszka wrote:
> On 2016-08-24 04:39, Thomas Gleixner wrote:
> > On Thu, 18 Aug 2016, Bjorn Helgaas wrote:
> >> I looked up the spec: PCI (not PCIe) r3.0, sec 3.2.2.3.4, says:
> >>
> >> A single-function device may optionally respond to all function
> >> numbers as the s
On Wed, 2016-08-24 at 11:50 -0500, Josh Poimboeuf wrote:
> Change printk_stack_address() to be useful when called by an unwinder
> outside the context of dump_trace().
>
> Specifically:
>
> - printk_stack_address()'s 'data' argument is always used as the log
> level string. Make that explicit.
Many of clk_disable() implementations just return for NULL pointer,
but this check is missing from some. Let's make it tree-wide
consistent. It will allow clock consumers to call clk_disable()
without NULL pointer check.
Signed-off-by: Masahiro Yamada
Acked-by: Greg Ungerer
Acked-by: Wan Zongs
unsubscribe backports
On 8/24/16, Luis R. Rodriguez wrote:
> On Wed, Aug 24, 2016 at 01:05:04PM +0200, Michal Marek wrote:
>> On 2016-08-23 23:32, Luis R. Rodriguez wrote:
>> > On Fri, Aug 19, 2016 at 11:07:36AM +0200, Michal Marek wrote:
>> >> On 2016-08-18 19:55, Luis R. Rodriguez wrote:
>> >>>
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