From: Aurelien Degremont
If an error occurs when initializing a HSM request, in
ll_ioc_copy_start(), the PROGRESS message, sent to coordinator, should
carry the error code but also HP_FLAG_COMPLETED to mark the request as
finished (with error). If not, the Coordinator will ignore this
message and
On Mon, Apr 04, 2016 at 04:42:11PM -0700, Tai Tri Nguyen wrote:
> On Fri, Apr 1, 2016 at 5:18 AM, Mark Rutland wrote:
> >> +static int get_next_avail_cntr(struct xgene_pmu_dev *pmu_dev)
> >> +{
> >> + int shift, cntr, retval;
> >> + unsigned long flags;
> >> +
> >> + raw_spin_lock_irqs
From: Ned Bass
As this lock can be a bottleneck, clarifying why it is needed may be
helpful to those working on client performance.
Signed-off-by: Ned Bass
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3443
Reviewed-on: http://review.whamcloud.com/6593
Reviewed-by: Andreas Dilger
Reviewe
On 04/04/2016 09:49 PM, Masami Hiramatsu wrote:
On Mon, 4 Apr 2016 18:17:05 +0900
Taeung Song wrote:
Current show_config() has a problem when user or
system config files have same config variables i.e.
# cat ~/.perfconfig
[top]
children = false
when $(sysco
Hi Guenter
On 03/31/2016 04:32 AM, Guenter Roeck wrote:
Hi,
On Mon, Feb 15, 2016 at 07:09:36PM +0800, Yakir Yang wrote:
Split the dp core driver from exynos directory to bridge directory,
and rename the core driver to analogix_dp_*, rename the platform
code to exynos_dp.
Beside the new analog
That is a good question, maybe I've been lucky in the devices that I have
been testing with. Most of them seem to be ascii, my assumption was that
shouldn't be a problem. The same encoding function used by the path
audit_log_d_path, definitely audits UTF8 named files:
# ausearch -i -f /tmp/tes
From: Jinshan Xiong
The lu_ref was not being decremented when releasing the
lease handle.
Signed-off-by: Jinshan Xiong
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3647
Reviewed-on: http://review.whamcloud.com/7243
Reviewed-by: John L. Hammond
Reviewed-by: jacques-Charles Lafoucriere
R
Obviously, these are PHONY targets.
Signed-off-by: Masahiro Yamada
---
KernelVersion: 4.6-rc1
arch/arm/boot/Makefile | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/boot/Makefile b/arch/arm/boot/Makefile
index 48fab15..446705a 100644
--- a/arch/arm/boot/Makefile
++
From: Jinshan Xiong
Otherwise after one round the writeback index will become beyond
the file size and ->writepages() turns into an empty operation.
Also, a safety guard is added to limit the wait time for grant to
10 minutes(take recovery into consideration) at maximum in the
osc_enter_cache()
The default mode is 0666 on /dev/ptmx so we really don't gain anything
except a bunch of hassle by not having the default mode on
/dev/pts/ptmx also being 0666.
Leave the default of ptmxmode at on the system mount of devpts to
avoid the off chance that it would open an security hole on existi
Correct smasung.com into samsung.com.
Signed-off-by: Krzysztof Kozlowski
---
drivers/regulator/max77802-regulator.c | 2 +-
drivers/regulator/max8997-regulator.c | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/regulator/max77802-regulator.c
b/drivers/regulator/ma
Retain the code that was previously enabled with
DEVPTS_MULTIPLE_INSTANCES and remove the config option, and kill the
little bit of code that existed only when DEVPTS_MULTIPLE_INSTANCES
was not selected. With the recently updated semantics userspace
actively depends on having multiple instances of
From: Zhaoxiu Zeng
These patches provide generic and architecture-specific odd parity
calculations.
I did not use GCC's __builtin_parity* functions, based on the following
reasons:
1. I don't know where to identify which version of GCC from the beginning
supported __builtin_parity fo
From: Gaurav Mahajan
In client_common_fill_super() proc entries are created before
before cl_sb_init() and therefore lu_site is not allocated resulting
in client crash when tried reading lu_site stats.
Delaying creation of proc entries after creation of all required data
structures fixed the prob
Just use devpts_remount and by doing so ensuring that ptxmode
actually get propogated to /dev/pts/ptmx on the initial mount
of devpts.
Signed-off-by: "Eric W. Biederman"
---
fs/devpts/inode.c | 26 --
1 file changed, 12 insertions(+), 14 deletions(-)
diff --git a/fs/devp
Correct smasung.com into samsung.com.
Signed-off-by: Krzysztof Kozlowski
---
drivers/char/hw_random/exynos-rng.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/char/hw_random/exynos-rng.c
b/drivers/char/hw_random/exynos-rng.c
index ada081232528..3443fdda44fa 100644
hi, Heiko:
Thanks for your replay.
For your questions, I also have the same concerns.
On 04/02/2016 12:19 AM, Heiko Stuebner wrote:
Hi Elaine,
Am Freitag, 1. April 2016, 10:33:45 schrieb Elaine Zhang:
I agree with most of your modifications.
Except, the u32 *qos_save_regs below
you're right
When Lustre is in a read or write system call and receives a
SIGALRM, it will return EINTR if interrupted in osc_enter_cache.
This prevents the system call from being restarted if
SA_RESTART is set in the handler.
This patch changes behavior in this location to return ERESTARTSYS
when a signal arr
The clk_disable() in the common clock framework (drivers/clk/clk.c)
returns immediately if a given clk is NULL or an error pointer. It
allows clock consumers to call clk_disable() without IS_ERR_OR_NULL
checking if drivers are only used with the common clock framework.
Unfortunately, NULL/error c
The devpts filesystem has a notion of a system or primary instance of
devpts. To retain the notion of a primary system instance of devpts
the code needs a way to allow userspace to mount the internally
mounted instance of devpts when it is not currently mounted by
userspace. The new helper mount_
From: Swapnil Pimpale
The introduction of lmm_layout_gen makes the assumption that
lmm_objects is present after lmm_stripe_count incorrect.
Fixed this to get the correct address of lmm_objects when lmmk is cast
to lov_mds_md_v1.
Signed-off-by: Swapnil Pimpale
Intel-bug-id: https://jira.hpdd.int
On Mon, Apr 04, 2016 at 04:40:33PM -0700, Tai Tri Nguyen wrote:
> On Fri, Apr 1, 2016 at 5:30 AM, Mark Rutland wrote:
> > On Thu, Mar 31, 2016 at 04:37:50PM -0700, Tai Nguyen wrote:
> >> +This is APM X-Gene SoC PMU (Performance Monitoring Unit) module.
> >> +The following PMU devices are supported
This makes the logic of the test clearer, and removes a confusing
use of opts.newinstance, which allows later changes not to worry
if newinstance is set on the primary mount of devpts or not.
Signed-off-by: "Eric W. Biederman"
---
fs/devpts/inode.c | 2 +-
1 file changed, 1 insertion(+), 1 delet
On Mon, Apr 04, 2016 at 04:46:31PM +0200, Vlastimil Babka wrote:
> On 04/04/2016 06:45 AM, Naoya Horiguchi wrote:
> > On Mon, Apr 04, 2016 at 10:39:17AM +0900, Minchan Kim wrote:
...
> >>>
> >>> Also (but not your fault) the put_page() preceding
> >>> test_set_page_hwpoison(page)) IMHO deserves a c
The code makes more sense here and things are just clearer.
Signed-off-by: "Eric W. Biederman"
---
fs/devpts/inode.c | 22 +++---
1 file changed, 15 insertions(+), 7 deletions(-)
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index 266a7b7501a6..5356a68863b8 100644
--- a/fs/
This is in preparation for forcing each mount of devpts to be a
distinct filesystem. The goal of this change is to have as few user
visible changes from the kernel today as possible.
On each open of /dev/ptmx look at the relative path pts and see if
devpts is mounted there.
If the filesystem fou
Update the vfs with a may_overmount superblock operation, allowing
devpts to fail early if the primary mount of devpts is going to be
mounted on top of itself.
This change is in preparation for each mount of devpts being distinct
from every other mount of devpts. To maintain a backward compatible
Hi Javier,
> The driver's init and exit function don't do anything besides adding and
> deleting the I2C driver so the module_i2c_driver() macro could be used.
>
> Currently is not being used because the driver is initialized at subsys
> initcall level, claiming that this is done to allow consume
From: JC Lafoucriere
Create a special flag for the last rename event.
Signed-off-by: JC Lafoucriere
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3718
Reviewed-on: http://review.whamcloud.com/7260
Reviewed-by: Jinshan Xiong
Reviewed-by: John L. Hammond
Reviewed-by: Oleg Drokin
Signed-o
From: Jinshan Xiong
In error handling path of ll_lease_open(), och has already been
freed in ll_close_inode_openhandle() so the sequence of cancel
open lock and close open handle need adjusting.
Signed-off-by: Jinshan Xiong
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3647
Reviewed-on: h
From: Sebastien Buisson
Fix 'no effect' issues found by Coverity version 6.5.1:
Unsigned compared against 0 (NO_EFFECT)
This greater-than-or-equal-to-zero comparison of an unsigned value
is always true.
Remove useless cast.
Signed-off-by: Sebastien Buisson
Intel-bug-id: https://jira.hpdd.inte
Signed-off-by: "Eric W. Biederman"
---
fs/devpts/inode.c | 13 -
1 file changed, 8 insertions(+), 5 deletions(-)
diff --git a/fs/devpts/inode.c b/fs/devpts/inode.c
index 80c78bb472a9..46d633ab16c7 100644
--- a/fs/devpts/inode.c
+++ b/fs/devpts/inode.c
@@ -462,6 +462,7 @@ static int
From: Jinshan Xiong
This will be used by HSM release to get data version and drop all
caching pages from all clients, before sending IT_RELEASE close
REQ to MDT.
Signed-off-by: Jinshan Xiong
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3647
Reviewed-on: http://review.whamcloud.com/6794
R
Hi Ingo,
Ping.
Do you have any suggestions or comments for this patchset? As you
suggested for Yinghai's earlier post, I re-check the whole patchset and
try to understand them all, and try to re-write patch logs with my own
understanding. I hope this patch logs can help people who are interested
On Mon, Apr 04, 2016 at 09:48:23AM +0100, Morten Rasmussen wrote:
> On Sat, Apr 02, 2016 at 03:11:54PM +0800, Leo Yan wrote:
> > On Fri, Apr 01, 2016 at 03:28:49PM -0700, Steve Muckle wrote:
> > > I think I follow - Leo please correct me if I mangle your intentions.
> > > It's an issue that Morten
On 05.04.2016 07:46, Javier Martinez Canillas wrote:
> The driver's init and exit function don't do anything besides adding and
> deleting the I2C driver so the module_i2c_driver() macro could be used.
>
> Currently is not being used because the driver is initialized at subsys
> initcall level, cl
From: Sebastien Buisson
Fix 'NULL pointer dereference' defects found by Coverity version
6.5.0:
Dereference after null check (FORWARD_NULL)
For instance, Passing null pointer to a function which dereferences
it.
Dereference before null check (REVERSE_INULL)
Null-checking variable suggests that it
From: Jinshan Xiong
Redefine D_HSM. It was defined to D_TRACE.
Signed-off-by: Jinshan Xiong
Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-3647
Reviewed-on: http://review.whamcloud.com/7243
Reviewed-by: John L. Hammond
Reviewed-by: jacques-Charles Lafoucriere
Reviewed-by: Oleg Drokin
Si
It was reported that after Commit 0df35026c6a5 ("cpufreq: governor:
Fix negative idle_time when configured with CONFIG_HZ_PERIODIC"),
cpufreq ondemand governor started to act oddly. Without any load,
with freshly booted system, it pumped cpu frequency up to maximum
at some point of time and stayed
On Mon, Apr 04, 2016 at 09:57:14PM +0300, Ivaylo Dimitrov wrote:
> +For twl4030 regulators/LDOs:
> + - regulator-initial-mode:
> + - 0x00 - Off mode, the output voltage is not maintained and voltage
> regulator
> + power consumption is 0.
This isn't a mode, it's just the regulator bei
2016-02-06 3:31 GMT+09:00 santosh shilimkar :
> On 2/5/2016 10:13 AM, Masahiro Yamada wrote:
>>
>> 2016-02-06 2:56 GMT+09:00 santosh shilimkar
>> :
>>>
>>> On 2/5/2016 9:40 AM, Masahiro Yamada wrote:
KeyStone is Multi-platform. ARM_PATCH_PHYS_VIRT is already select'ed
by ARCH_M
On 04/01/2016 12:02 AM, Doug Anderson wrote:
Hi,
On Thu, Mar 31, 2016 at 2:56 AM, Thierry Reding wrote:
Ugh... most of these functions shouldn't be there in the first place. We
have helpers in the core that already do this. Most of the functionality
is duplicated in this driver.
I realize th
On Thu, Mar 31, 2016 at 02:44:41PM +0300, Irina Tirdea wrote:
> This is a proposal for adding ACPI support for pin controller
> configuration.
> It has been developed to enable the MinnowBoard and IoT community
> by providing an easy way to specify pin multiplexing and
> pin configuration.
So th
This adds proper use of the variable ret by returning it
at the end of the function, psb_mmu_inset_pfn_sequence for
indicating to callers when an error has occurred. Further
more remove the unneeded double setting of ret to the error
code, -ENOMEM after checking if a call to the function,
Signed-o
Hi Daniel,
On 03/31/2016 06:15 PM, Daniel Vetter wrote:
On Mon, Feb 15, 2016 at 07:08:05PM +0800, Yakir Yang wrote:
Hi all,
The Samsung Exynos eDP controller and Rockchip RK3288 eDP controller
share the same IP, so a lot of parts can be re-used. I split the common
code into bridge directory
Hi Linus,
Please pull from:
git://git.kernel.org/pub/scm/linux/kernel/git/mchehab/linux-media
tags/media/v4.6-3
For some bug fixes on au0828 and snd-usb-audio:
- The au0828+snd-usb-audio MC patch broke several things and produced some
race conditions. Better to revert the patches, and re
This adds new error checking to the function, psb_driver_load
for when the function, psb_mmu_inset_pfn_sequence fails to grab
memory for the internal function call to psb_pd_addr_end. In
addition we now implement this by checking for a error code
return value from the internal call to the function
This patch drops the local definition of LIST_CONTAINOR(), and uses
container_of() instead of it.
Signed-off-by: Geliang Tang
---
drivers/staging/rtl8712/osdep_service.h | 3 ---
drivers/staging/rtl8712/rtl8712_recv.c| 10 +-
drivers/staging/rtl8712/rtl8712_xmit.c|
Hi Tejun,
On Mon, Apr 4, 2016 at 6:25 PM, Tejun Heo wrote:
> Hello,
>
> On Mon, Apr 04, 2016 at 03:50:54PM -0700, Parav Pandit wrote:
>> 2nd advantage is, it allows avoiding lot of rework, in bundling kernel
>> modules with different kernel versions. So it is certainly valuable
>> feature with al
Use list_for_each_entry*() instead of list_for_each*() to simplify
the code.
Signed-off-by: Geliang Tang
---
drivers/cpufreq/mt8173-cpufreq.c | 14 --
1 file changed, 4 insertions(+), 10 deletions(-)
diff --git a/drivers/cpufreq/mt8173-cpufreq.c b/drivers/cpufreq/mt8173-cpufreq.c
in
A: Because it messes up the order in which people normally read text.
Q: Why is top-posting such a bad thing?
A: Top-posting.
Q: What is the most annoying thing in e-mail?
A: No.
Q: Should I include quotations after my reply?
http://daringfireball.net/2007/07/on_top
On Tue, Apr 05, 2016 at 11:5
Commit cdcea058e510("serial: 8250_dw: Avoid serial_outx code duplicate
with new dw8250_check_lcr()") introduce a wrong logic when write val to
LCR reg. When CONFIG_64BIT enabled, __raw_writeq is used unconditionally.
The __raw_readq/__raw_writeq is introduced by commit bca2092d7897("serial:
8250_d
On Tue, Apr 05, 2016 at 11:54:07AM +1000, Wade Mealing wrote:
> That is a good question, maybe I've been lucky in the devices that I have
> been testing with. Most of them seem to be ascii, my assumption was that
> shouldn't be a problem. The same encoding function used by the path
> audit_log_
Add earlycon=xenboot option to Documentation/kernel-parameters.txt.
Signed-off-by: Chris Patterson
---
Documentation/kernel-parameters.txt | 2 ++
1 file changed, 2 insertions(+)
diff --git a/Documentation/kernel-parameters.txt
b/Documentation/kernel-parameters.txt
index ecc74fa..e01ec39 10064
Commit cdcea058e510 ("serial: 8250_dw: Avoid serial_outx code duplicate
with new dw8250_check_lcr()") introduce a wrong logic when write val to
LCR reg. When CONFIG_64BIT enabled, __raw_writeq is used unconditionally.
The __raw_readq/__raw_writeq is introduced by commit bca2092d7897 ("serial:
8250
On 04/03/2016 08:26 PM, Michael S. Tsirkin wrote:
> The spec says: after writing 0 to device_status, the driver MUST wait
> for a read of device_status to return 0 before reinitializing the
> device.
>
> Cc: sta...@vger.kernel.org
> Signed-off-by: Michael S. Tsirkin
> ---
> drivers/virtio/virti
On April 4, 2016 6:17:23 PM Greg KH wrote:
On Mon, Apr 04, 2016 at 05:37:58PM -0400, Paul Moore wrote:
On Monday, April 04, 2016 05:56:26 AM Greg KH wrote:
> On Mon, Apr 04, 2016 at 12:02:42AM -0400, wmealing wrote:
> > From: Wade Mealing
> >
> > Gday,
> >
> > I'm looking to create an audit tr
On Mon, Apr 04, 2016 at 08:29:17PM -0500, Eric W. Biederman wrote:
> +#ifdef CONFIG_DEVPTS_MULTIPLE_INSTANCES
> +static int devpts_path_ptmx(struct file *filp)
> +{
> + struct pts_fs_info *fsi;
> + struct path root, path;
> + struct dentry *old;
> + int err = -ENOENT;
> + int r
Hi Kefeng,
[auto build test ERROR on tty/tty-testing]
[also build test ERROR on v4.6-rc2 next-20160404]
[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/Kefeng-Wang/serial-8250_dw-fix-wrong
Please ignore, sorry for typos, and will resend.
On 2016/4/5 10:49, Kefeng Wang wrote:
> Commit cdcea058e510("serial: 8250_dw: Avoid serial_outx code duplicate
> with new dw8250_check_lcr()") introduce a wrong logic when write val to
> LCR reg. When CONFIG_64BIT enabled, __raw_writeq is used uncon
Hi Greg,
Today's linux-next merge of the staging tree got a conflict in:
drivers/iio/gyro/bmg160_core.c
between commit:
b475c59b113d ("iio: gyro: bmg160: fix buffer read values")
from the staging.current tree and commit:
7e3d1eb123d8 ("iio: accel: bmg160: optimize transfers in trigger h
On Tue, Apr 05, 2016 at 03:54:25AM +0100, Al Viro wrote:
> That, I take it, is a lookup for .. and buggering off if it fails *or* if
> we had been in caller's root or something that overmount it? Not that the
> latter had been possible - root is a directory and can be overmounted only
> by anothe
On 05-04-16, 10:38, Geliang Tang wrote:
> Use list_for_each_entry*() instead of list_for_each*() to simplify
> the code.
>
> Signed-off-by: Geliang Tang
> ---
> drivers/cpufreq/mt8173-cpufreq.c | 14 --
> 1 file changed, 4 insertions(+), 10 deletions(-)
Acked-by: Viresh Kumar
--
On 05-04-16, 09:34, kbuild test robot wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
> master
> head: 9735a22799b9214d17d3c231fe377fc852f042e9
> commit: f59d3ee8480d30f41914cb4bed5086237e8507b0 PM / OPP: Move cpu specific
> code to opp/cpu.c
> date: 7 mont
On 04/04/16 16:01, Minchan Kim wrote:
> On Mon, Apr 04, 2016 at 03:53:59PM +1000, Balbir Singh wrote:
>>
>> On 30/03/16 18:12, Minchan Kim wrote:
>>> Procedure of page migration is as follows:
>>>
>>> First of all, it should isolate a page from LRU and try to
>>> migrate the page. If it is succes
Hi,
> From: Octavian Purdila [mailto:octavian.purd...@intel.com]
> Subject: Re: [RFC PATCH 10/10] acpi: add support for loading SSDTs via
> configfs
>
> On Fri, Apr 1, 2016 at 7:55 AM, Zheng, Lv wrote:
> > Hi,
>
> Hi Lv,
>
> >> Add support for acpi_user_table configfs items that allows the us
On Mon, Apr 04, 2016 at 03:55:35PM -0400, Paul Gortmaker wrote:
> > This was done in commit 6ce9cd8669fa1195fdc21643370e34523c7ac988
> > ("intel_idle: disable module support") since "...the module capability
> > is cauing more trouble than it is worth."
The reason given in that commit was that "it
> On Mon, Apr 04, 2016 at 06:12:54AM -0700, kan.li...@intel.com wrote:
> > From: Kan Liang
> >
> > The calculation of format value also rely on the continuity of the
> > format. However, uncore event format is not continuous.
> > E.g. The bit 21 as qpi event is lost.
> >
> > perf stat -a -e uncor
Signed-off-by: Eric Anholt
---
drivers/clk/bcm/clk-bcm2835.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/clk/bcm/clk-bcm2835.c b/drivers/clk/bcm/clk-bcm2835.c
index 4c0f1b5..87616de 100644
--- a/drivers/clk/bcm/clk-bcm2835.c
+++ b/drivers/clk/bcm/clk-bcm283
Here are two little fixes for clk-bcm2835 from working on the arm64
port.
I'm fine with both of them landing in -next. The PLL poweron is a
bugfix even for non-arm64, but I haven't seen it get hit before (I
needed to fail to include the pinctrl driver in order for the code
path to trigger).
Eric
In poweroff, we set the reset bit and the power down bit, but only
managed to unset the reset bit for poweron. This meant that if HDMI
did -EPROBE_DEFER after it had grabbed its clocks, we'd power down the
PLLH (that had been on at boot time) and never recover.
Signed-off-by: Eric Anholt
Cc: sta
Commit cdcea058e510 ("serial: 8250_dw: Avoid serial_outx code duplicate
with new dw8250_check_lcr()") introduce a wrong logic when write val to
LCR reg. When CONFIG_64BIT enabled, __raw_writeq is used unconditionally.
The __raw_readq/__raw_writeq is introduced by commit bca2092d7897 ("serial:
8250
Change uvcvideo to use Media Device Allocator API and new Media Controller
media_device_unregister_put() interface.
Signed-off-by: Shuah Khan
---
drivers/media/usb/uvc/uvc_driver.c | 36 ++--
drivers/media/usb/uvc/uvcvideo.h | 3 ++-
2 files changed, 24 inserti
Add Media Device Allocator API to manage Media Device life time problems.
There are known problems with media device life time management. When media
device is released while an media ioctl is in progress, ioctls fail with
use-after-free errors and kernel hangs in some cases.
Media Allocator API p
Add driver count to keep track of media device registrations to avoid
releasing the media device, when one of the drivers does unregister when
media device belongs to more than one driver. Also add a new interfaces
to unregister a media device allocated using Media Device Allocator and
a increment
There are known problems with media device life time management. When media
device is released while an media ioctl is in progress, ioctls fail with
use-after-free errors and kernel hangs in some cases.
Media Device can be in any the following states:
- Allocated
- Registered (could be tied to mo
Change au0828 to use Media Device Allocator API and new Media Controller
media_device_unregister_put() interface. Fix to unregister entity_notify
hook.
Signed-off-by: Shuah Khan
---
drivers/media/usb/au0828/au0828-core.c | 40 --
drivers/media/usb/au0828/au0828.h
Change ALSA driver to use Media Controller API to share media resources
with DVB and V4L2 drivers on a AU0828 media device. Media Controller API
specific initialization is done after sound card is registered.
au0828 and snd-usb-audio use Media Device Allocator API to allocate and
share the media d
On Mon, Apr 04, 2016 at 10:54:56PM -0400, Paul Moore wrote:
> On April 4, 2016 6:17:23 PM Greg KH wrote:
> > On Mon, Apr 04, 2016 at 05:37:58PM -0400, Paul Moore wrote:
> > > On Monday, April 04, 2016 05:56:26 AM Greg KH wrote:
> > > > On Mon, Apr 04, 2016 at 12:02:42AM -0400, wmealing wrote:
> >
Joonsoo Kim writes:
> [ text/plain ]
> On Fri, Apr 01, 2016 at 11:10:07AM +0900, js1...@gmail.com wrote:
>> From: Joonsoo Kim
>>
>> ZONE_MOVABLE could be treated as highmem so we need to consider it for
>> accurate calculation of dirty pages. And, in following patches, ZONE_CMA
>> will be intro
Fix it to close the fd before exit and in error legs.
Signed-off-by: Shuah Khan
---
tools/testing/selftests/media_tests/media_device_test.c | 10 ++
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/tools/testing/selftests/media_tests/media_device_test.c
b/tools/testing/self
On 03/06/2016 01:16 PM, Brian Bloniarz wrote:
> OpenSSH expects the (non-blocking) read() of pty master to return
> EAGAIN only if it has received all of the slave-side output after
> it has received SIGCHLD. This used to work on pre-3.12 kernels.
>
> This fix effectively forces non-blocking read(
For arm64, the bootloader will instead be implementing the spin-table
enable method.
Signed-off-by: Eric Anholt
---
drivers/irqchip/irq-bcm2836.c | 6 +-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c
index 233ccdd..
Signed-off-by: Eric Anholt
---
drivers/irqchip/irq-bcm2836.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c
index 4ae9f76..ee62413 100644
--- a/drivers/irqchip/irq-bcm2836.c
+++ b/drivers/irqchip/irq-bcm2836.c
@@ -
This is equivalent and works for arm64 as well.
Signed-off-by: Eric Anholt
---
drivers/irqchip/irq-bcm2835.c | 3 +--
drivers/irqchip/irq-bcm2836.c | 2 +-
2 files changed, 2 insertions(+), 3 deletions(-)
diff --git a/drivers/irqchip/irq-bcm2835.c b/drivers/irqchip/irq-bcm2835.c
index bf9cc5f..
dsb() requires an argument on arm64, so we needed to add "sy".
Instead, take this opportunity to switch to the same smp_wmb() call
that gic uses for its IPIs. This is a less strong barrier than we
were doing before (dmb(ishst) compared to dsb(sy)), but it seems to be
the correct one.
Signed-off-b
Hi Longman,
> with some modest increase in performance. That can be hard to justify. Maybe
> you should find other use cases that involve less changes, but still have
> noticeable performance improvement. That will make it easier to be accepted.
The attachment is for other use case with the new l
Here's the series for irqchip-bcm283x on arm64 for the Pi3. Since I'd
like to land Makefile changes that would enable building
irqchip-bcm283x on arm64, it would be nice if I had either a stable
branch to merge from, or an ack to merge them through the arm64 tree.
Eric Anholt (4):
irqchip: bcm2
Hi Greg,
Today's linux-next merge of the staging tree got conflicts in:
drivers/staging/lustre/lnet/selftest/brw_test.c
drivers/staging/lustre/lustre/include/lu_object.h
drivers/staging/lustre/lustre/lclient/lcommon_cl.c
drivers/staging/lustre/lustre/llite/llite_internal.h
drivers/stagi
This series adds support for DMA during QSPI flash read via memory
mapped mode.
Tested on DRA74 EVM on linux-next with patch for mtd support[1] applied.
Also tested with series[2] from Boris refractoring spi_map_buf().
[1]http://lists.infradead.org/pipermail/linux-mtd/2016-March/066335.html
[2]h
Few SPI devices provide accelerated read interfaces to read from
SPI-NOR flash devices. These hardwares also support DMA to transfer data
from flash to memory either via mem-to-mem DMA or dedicated slave DMA
channels. Hence, add support for DMA in order to improve throughput and
reduce CPU load.
Us
Use mem-to-mem DMA to read from flash when reading in mmap mode. This
gives improved read performance and reduces CPU load.
With this patch the raw-read throughput is ~16MB/s on DRA74 EVM. And CPU
load is <20%. UBIFS read ~13 MB/s.
Signed-off-by: Vignesh R
---
drivers/spi/spi-ti-qspi.c | 132 ++
On Tue, Apr 05, 2016 at 11:32:46AM +0800, Kefeng Wang wrote:
> Commit cdcea058e510 ("serial: 8250_dw: Avoid serial_outx code duplicate
> with new dw8250_check_lcr()") introduce a wrong logic when write val to
> LCR reg. When CONFIG_64BIT enabled, __raw_writeq is used unconditionally.
>
> The __raw
On 03/31/2016 01:41 AM, John Ogness wrote:
> From: Sebastian Andrzej Siewior
>
> It has been observed that the TX-DMA can stall
Does this happen on any other OMAP part besides am335x?
I looked back over the LKML history of this and didn't see any other
design implicated in this problem.
> if te
The first idle driver to register with cpuidle wins.
intel_idle should always get the opportunity
to probe and register before acpi_idle (processor_idle.c)
When intel_idle was allowed to be modular,
some distros build their kernel and loaded modules
such that acpi_idle could probe first. In such
On 04/04/16 18:48, Boris Ostrovsky wrote:
> On 04/04/2016 12:30 PM, David Vrabel wrote:
>> On 04/04/16 17:21, Julien Grall wrote:
>>> (CC Stefano new e-mail address)
>>>
>>> Hello Anna-Maria,
>>>
>>> On 04/04/2016 13:32, Anna-Maria Gleixner wrote:
Xen guests do not offline/online CPUs during s
From: Zhaoxiu Zeng
Use the generic version
---
arch/arc/include/asm/bitops.h | 1 +
arch/arm/include/asm/bitops.h | 1 +
arch/arm64/include/asm/bitops.h| 1 +
arch/avr32/include/asm/bitops.h| 1 +
arch/c6x/include/asm/bitops.h | 1 +
arch/cris/include/asm/bitops.h | 1
On Tue, Apr 05, 2016 at 04:20:47AM +, Brown, Len wrote:
> The first idle driver to register with cpuidle wins.
>
> intel_idle should always get the opportunity
> to probe and register before acpi_idle (processor_idle.c)
>
> When intel_idle was allowed to be modular,
> some distros build their
Fixes randconfig build error reported at
https://lkml.org/lkml/2016/4/3/135 by ensuring that
the VOP driver selects VIRTIO.
Reported-by: Fengguang Wu
Reviewed-by: Ashutosh Dixit
Signed-off-by: Sudeep Dutt
---
drivers/misc/mic/Kconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/
1 - 100 of 889 matches
Mail list logo
