From: Jiri Kosina
bch_writeback_thread() is calling try_to_freeze(), but that's just an
expensive no-op given the fact that the thread is not marked freezable.
I/O helper kthreads, exactly such as the bcache writeback thread, actually
shouldn't be freezable, because they are
As per recent discussions spin_unlock_wait() has an unintuitive 'feature'.
lkml.kernel.org/r/20160520053926.gc31...@linux-uzut.site
These patches pull the existing solution into generic code; annotate all
spin_unlock_wait() users and fix nf_conntrack more.
The alternative -- putting
It's fine to allow the user to define a device name as long as hold
the global lock and link the targets into a global list but that may
against the idea to move the target management into media mgr.
2016-05-24 22:17 GMT+08:00 Matias Bjørling :
> On 05/23/2016 03:31 PM, Wenwei
nf_conntrack_lock{,_all}() is borken as it misses a bunch of memory
barriers to order the whole global vs local locks scheme.
Even x86 (and other TSO archs) are affected.
Signed-off-by: Peter Zijlstra (Intel)
---
net/netfilter/nf_conntrack_core.c | 30
Hi,
(please break lines at 80-columns and don't top-post ;)
Neil Armstrong writes:
> [ Unknown signature status ]
> Hi Felipe, Laurent,
>
> I submitted this driver for a Cadence IP library from a now abandoned
> project.
>
> The driver was working on a SoC platform
The submitted patches are not being reacted upon, and Jens is only picking
up stable fixes on an rather ad-hoc basis.
Link: lkml.kernel.org/r/574462c5.40...@kernel.dk
Signed-off-by: Jiri Kosina
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
From: Jiri Kosina
bch_writeback_thread() is calling try_to_freeze(), but that's just an
expensive no-op given the fact that the thread is not marked freezable.
I/O helper kthreads, exactly such as the bcache writeback thread, actually
shouldn't be freezable, because they are potentially
As per recent discussions spin_unlock_wait() has an unintuitive 'feature'.
lkml.kernel.org/r/20160520053926.gc31...@linux-uzut.site
These patches pull the existing solution into generic code; annotate all
spin_unlock_wait() users and fix nf_conntrack more.
The alternative -- putting
It's fine to allow the user to define a device name as long as hold
the global lock and link the targets into a global list but that may
against the idea to move the target management into media mgr.
2016-05-24 22:17 GMT+08:00 Matias Bjørling :
> On 05/23/2016 03:31 PM, Wenwei Tao wrote:
>>
>>
nf_conntrack_lock{,_all}() is borken as it misses a bunch of memory
barriers to order the whole global vs local locks scheme.
Even x86 (and other TSO archs) are affected.
Signed-off-by: Peter Zijlstra (Intel)
---
net/netfilter/nf_conntrack_core.c | 30 +-
1 file
Hi,
(please break lines at 80-columns and don't top-post ;)
Neil Armstrong writes:
> [ Unknown signature status ]
> Hi Felipe, Laurent,
>
> I submitted this driver for a Cadence IP library from a now abandoned
> project.
>
> The driver was working on a SoC platform ported on a FPGA, but I do
>
The submitted patches are not being reacted upon, and Jens is only picking
up stable fixes on an rather ad-hoc basis.
Link: lkml.kernel.org/r/574462c5.40...@kernel.dk
Signed-off-by: Jiri Kosina
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS
Hi Gabriele, all,
On 05/24/2016 03:23 AM, Gabriele Paoloni wrote:
>> Sorry Gab, I guess I was really responding to earlier messages :)
>>
>> I don't really have much to say here, except that it doesn't seem
>> right to have an MCFG that describes a non-standard ECAM mapping.
>
> The ACPI table
spin_unlock_wait() has an unintuitive 'feature' in that it doesn't
fully serialize against the spin_unlock() we've waited on.
In particular, spin_unlock_wait() only provides a control dependency,
which is a LOAD->STORE order. This means subsequent loads can creep up
and observe state prior to the
Hi Gabriele, all,
On 05/24/2016 03:23 AM, Gabriele Paoloni wrote:
>> Sorry Gab, I guess I was really responding to earlier messages :)
>>
>> I don't really have much to say here, except that it doesn't seem
>> right to have an MCFG that describes a non-standard ECAM mapping.
>
> The ACPI table
spin_unlock_wait() has an unintuitive 'feature' in that it doesn't
fully serialize against the spin_unlock() we've waited on.
In particular, spin_unlock_wait() only provides a control dependency,
which is a LOAD->STORE order. This means subsequent loads can creep up
and observe state prior to the
Hi Jon
> -Original Message-
> From: Jon Masters [mailto:j...@redhat.com]
> Sent: 24 May 2016 02:11
> To: Bjorn Helgaas
> Cc: Gabriele Paoloni; Lorenzo Pieralisi; Ard Biesheuvel; Tomasz
> Nowicki; a...@arndb.de; will.dea...@arm.com; catalin.mari...@arm.com;
> raf...@kernel.org;
Hi Jon
> -Original Message-
> From: Jon Masters [mailto:j...@redhat.com]
> Sent: 24 May 2016 02:11
> To: Bjorn Helgaas
> Cc: Gabriele Paoloni; Lorenzo Pieralisi; Ard Biesheuvel; Tomasz
> Nowicki; a...@arndb.de; will.dea...@arm.com; catalin.mari...@arm.com;
> raf...@kernel.org;
> > > > > This can be pre-initialized, correct?
> > > >
> > > > pre-initialized? I am not quite understand your mean.
> > >
> > > I think you can maintain sg as part of device state and init sg with the
> bitmap.
> > >
> >
> > I got it.
> >
> > > > > This is grossly inefficient if you only
> > > > > This can be pre-initialized, correct?
> > > >
> > > > pre-initialized? I am not quite understand your mean.
> > >
> > > I think you can maintain sg as part of device state and init sg with the
> bitmap.
> > >
> >
> > I got it.
> >
> > > > > This is grossly inefficient if you only
On Tue, May 24, 2016 at 08:52:58AM -0500, Bryant G. Ly wrote:
> From: bgly
Really? Please go get a proper review from the other internal IBM
developers to fix this, and the other obvious problems with your patch,
before you send it publically and force us to tell you these
On Tue, May 24, 2016 at 08:52:58AM -0500, Bryant G. Ly wrote:
> From: bgly
Really? Please go get a proper review from the other internal IBM
developers to fix this, and the other obvious problems with your patch,
before you send it publically and force us to tell you these things...
thanks,
Thanks to Ville Syrjälä for pointing me towards the cause of this issue.
Unfortunately one of the sideaffects of having the refclk for a DPLL set
to SSC is that as long as it's set to SSC, the GPU will prevent us from
powering down any of the pipes or transcoders using it. A couple of
BIOSes
Thanks to Ville Syrjälä for pointing me towards the cause of this issue.
Unfortunately one of the sideaffects of having the refclk for a DPLL set
to SSC is that as long as it's set to SSC, the GPU will prevent us from
powering down any of the pipes or transcoders using it. A couple of
BIOSes
This patch adds the Power Management Controller driver as a pci driver
for Intel Core SoC architecture.
This driver can utilize debugging capabilities and supported features
as exposed by the Power Management Controller.
Please refer to the below specification for more details on PMC features.
This patch adds the Power Management Controller driver as a pci driver
for Intel Core SoC architecture.
This driver can utilize debugging capabilities and supported features
as exposed by the Power Management Controller.
Please refer to the below specification for more details on PMC features.
On Tue, May 24, 2016 at 02:19:17AM -0700, Christoph Hellwig wrote:
> On Tue, May 24, 2016 at 11:15:52AM +0200, Johannes Thumshirn wrote:
> > As I've probably missed v4.7, is it possible to get it for v4.8?
> > Or should I take on the PCI helper functions Christoph suggested first?
>
> Let's get
On Tue, May 24, 2016 at 02:19:17AM -0700, Christoph Hellwig wrote:
> On Tue, May 24, 2016 at 11:15:52AM +0200, Johannes Thumshirn wrote:
> > As I've probably missed v4.7, is it possible to get it for v4.8?
> > Or should I take on the PCI helper functions Christoph suggested first?
>
> Let's get
On Tue, 24 May 2016 changbin...@intel.com wrote:
> From: "Du, Changbin"
>
> Add debugobject support to track the life time of struct urb.
> This feature help us detect violation of urb operations by
> generating a warning message from debugobject core.
I'm pretty sure
On Tue, 24 May 2016 changbin...@intel.com wrote:
> From: "Du, Changbin"
>
> Add debugobject support to track the life time of struct urb.
> This feature help us detect violation of urb operations by
> generating a warning message from debugobject core.
I'm pretty sure the USB core already does
On Tue, 24 May 2016, Jens Axboe wrote:
> > Ok, I call it officially ridiculous now. I guess I'll be resending through
> > akpm.
>
> You can just send it to me, I've funneled bcache stable fixes before.
>
> > Is it a time to claim (by MAINTAINERS entry) the in-tree bcache orphaned?
>
> I think
On Tue, 24 May 2016, Jens Axboe wrote:
> > Ok, I call it officially ridiculous now. I guess I'll be resending through
> > akpm.
>
> You can just send it to me, I've funneled bcache stable fixes before.
>
> > Is it a time to claim (by MAINTAINERS entry) the in-tree bcache orphaned?
>
> I think
On 05/23/2016 05:05 PM, Jiri Kosina wrote:
On Wed, 18 May 2016, Jiri Kosina wrote:
bch_writeback_thread() is calling try_to_freeze(), but that's just an
expensive no-op given the fact that the thread is not marked freezable.
I/O helper kthreads, exactly such as the bcache writeback thread,
On 05/23/2016 05:05 PM, Jiri Kosina wrote:
On Wed, 18 May 2016, Jiri Kosina wrote:
bch_writeback_thread() is calling try_to_freeze(), but that's just an
expensive no-op given the fact that the thread is not marked freezable.
I/O helper kthreads, exactly such as the bcache writeback thread,
Hi Lothar,
thank you for rebasing. I have applied the other two patches.
With this one, I'd like to avoid the duplicated code. See below:
Am Dienstag, den 24.05.2016, 08:31 +0200 schrieb Lothar Waßmann:
> Currently these flags are lost in the call
> drm_display_mode_from_videomode()
>
>
Hi Lothar,
thank you for rebasing. I have applied the other two patches.
With this one, I'd like to avoid the duplicated code. See below:
Am Dienstag, den 24.05.2016, 08:31 +0200 schrieb Lothar Waßmann:
> Currently these flags are lost in the call
> drm_display_mode_from_videomode()
>
>
On 05/23/2016 03:31 PM, Wenwei Tao wrote:
Eh.. my lock patch can only prevent concurrent creation of the same
name target on the same backend device, not the concurrent creation of
same name target on different backend devices, since target management
is protect by per device's gn->lock not
the
On 05/23/2016 03:31 PM, Wenwei Tao wrote:
Eh.. my lock patch can only prevent concurrent creation of the same
name target on the same backend device, not the concurrent creation of
same name target on different backend devices, since target management
is protect by per device's gn->lock not
the
Hi Felipe, Laurent,
I submitted this driver for a Cadence IP library from a now abandoned project.
The driver was working on a SoC platform ported on a FPGA, but I do not have
access to this HW anymore.
But I have a fixed version...
Now, I am looking for SoCs, vendors and even Cadence people
Hi Felipe, Laurent,
I submitted this driver for a Cadence IP library from a now abandoned project.
The driver was working on a SoC platform ported on a FPGA, but I do not have
access to this HW anymore.
But I have a fixed version...
Now, I am looking for SoCs, vendors and even Cadence people
On Tue, 2016-05-24 at 08:52 -0500, Bryant G. Ly wrote:
> From: bgly
>
> This initial commit contains WIP of the IBM VSCSI Target Fabric
> Module. It currently supports read/writes, and I have tested
> the ability to create a file backstore with the driver and install
> RHEL VIA
On Tue, 2016-05-24 at 08:52 -0500, Bryant G. Ly wrote:
> From: bgly
>
> This initial commit contains WIP of the IBM VSCSI Target Fabric
> Module. It currently supports read/writes, and I have tested
> the ability to create a file backstore with the driver and install
> RHEL VIA NIM and then boot
Seems to break after index 348619f..d55dc5a 100644
Boot up with ext4 works, but try anything to access anything on the
reiser partition such as "/mnt/bin/passwd" resulted in the following
...
[ 93.380353] BUG: unable to handle kernel NULL pointer dereference
at (null)
[ 93.380924]
Seems to break after index 348619f..d55dc5a 100644
Boot up with ext4 works, but try anything to access anything on the
reiser partition such as "/mnt/bin/passwd" resulted in the following
...
[ 93.380353] BUG: unable to handle kernel NULL pointer dereference
at (null)
[ 93.380924]
Hi Rhyland,
On 03/05/16 16:45, Rhyland Klein wrote:
> Enable the ChromeOS Embedded Controller, its I2C tunnel driver, and
> the BA27XXX battery driver. These are all used on the Tegra210 Smaug
> platform.
>
> Signed-off-by: Rhyland Klein
I tried booting with this patch with
Hi Rhyland,
On 03/05/16 16:45, Rhyland Klein wrote:
> Enable the ChromeOS Embedded Controller, its I2C tunnel driver, and
> the BA27XXX battery driver. These are all used on the Tegra210 Smaug
> platform.
>
> Signed-off-by: Rhyland Klein
I tried booting with this patch with next-20160523 on
On Tue, May 24, 2016 at 11:12:23AM +0300, Mika Westerberg wrote:
> Hmm, the kernel shipped with Fedora 23 has that enabled:
>
> lahna % grep CONFIG_DEBUG_VM /boot/config-4.4.9-300.fc23.x86_64
> CONFIG_DEBUG_VM=y
> # CONFIG_DEBUG_VM_VMACACHE is not set
> # CONFIG_DEBUG_VM_RB is not set
Yes, it
On Tue, May 24, 2016 at 11:12:23AM +0300, Mika Westerberg wrote:
> Hmm, the kernel shipped with Fedora 23 has that enabled:
>
> lahna % grep CONFIG_DEBUG_VM /boot/config-4.4.9-300.fc23.x86_64
> CONFIG_DEBUG_VM=y
> # CONFIG_DEBUG_VM_VMACACHE is not set
> # CONFIG_DEBUG_VM_RB is not set
Yes, it
Hello Krzysztof,
are you sure that these are the only differences. Because AFAIK there
are quite a few more:
- DMA submission of commands
- blend mode / rounding
- solid fill
- YCrCb support
- and probably more
One would need to add least split the command list parser into a v3 and
v41 version
Hello Krzysztof,
are you sure that these are the only differences. Because AFAIK there
are quite a few more:
- DMA submission of commands
- blend mode / rounding
- solid fill
- YCrCb support
- and probably more
One would need to add least split the command list parser into a v3 and
v41 version
On 05/24/2016 03:49 PM, Tobias Jakobi wrote:
> Hello Krzysztof,
>
> are you sure that these are the only differences. Because AFAIK there
> are quite a few more:
> - DMA submission of commands
> - blend mode / rounding
> - solid fill
> - YCrCb support
> - and probably more
>
> One would need to
On 05/24/2016 03:49 PM, Tobias Jakobi wrote:
> Hello Krzysztof,
>
> are you sure that these are the only differences. Because AFAIK there
> are quite a few more:
> - DMA submission of commands
> - blend mode / rounding
> - solid fill
> - YCrCb support
> - and probably more
>
> One would need to
On Tue 24-05-16 15:24:02, Vladimir Davydov wrote:
> After selecting an oom victim, we first check if it's already exiting
> and if it is, we don't bother killing tasks sharing its mm. We do try to
> reap its mm though, but we abort if any of the processes sharing it is
> still alive. This might
On Tue 24-05-16 15:24:02, Vladimir Davydov wrote:
> After selecting an oom victim, we first check if it's already exiting
> and if it is, we don't bother killing tasks sharing its mm. We do try to
> reap its mm though, but we abort if any of the processes sharing it is
> still alive. This might
On 05/24/2016, 02:58 PM, Shuah Khan wrote:
> On 05/19/2016 03:08 AM, Jiri Slaby wrote:
>> This is the start of the stable review cycle for the 3.12.60 release.
>> There are 76 patches in this series, all will be posted as a response
>> to this one. If anyone has any issues with these being
On 05/24/2016, 02:58 PM, Shuah Khan wrote:
> On 05/19/2016 03:08 AM, Jiri Slaby wrote:
>> This is the start of the stable review cycle for the 3.12.60 release.
>> There are 76 patches in this series, all will be posted as a response
>> to this one. If anyone has any issues with these being
From: bgly
This initial commit contains WIP of the IBM VSCSI Target Fabric
Module. It currently supports read/writes, and I have tested
the ability to create a file backstore with the driver and install
RHEL VIA NIM and then boot up the partition via filio backstore
through the
From: bgly
This initial commit contains WIP of the IBM VSCSI Target Fabric
Module. It currently supports read/writes, and I have tested
the ability to create a file backstore with the driver and install
RHEL VIA NIM and then boot up the partition via filio backstore
through the driver.
On 24 May 2016 at 15:36, Morten Rasmussen wrote:
> On Tue, May 24, 2016 at 03:27:05PM +0200, Vincent Guittot wrote:
>> On 24 May 2016 at 15:16, Morten Rasmussen wrote:
>> > On Tue, May 24, 2016 at 02:12:38PM +0200, Vincent Guittot wrote:
>> >>
On 24 May 2016 at 15:36, Morten Rasmussen wrote:
> On Tue, May 24, 2016 at 03:27:05PM +0200, Vincent Guittot wrote:
>> On 24 May 2016 at 15:16, Morten Rasmussen wrote:
>> > On Tue, May 24, 2016 at 02:12:38PM +0200, Vincent Guittot wrote:
>> >> On 24 May 2016 at 12:29, Morten Rasmussen
>> >>
On 05/19/2016 05:44 AM, Heikki Krogerus wrote:
The purpose of this class is to provide unified interface for user
space to get the status and basic information about USB Type-C
Connectors in the system, control data role swapping, and when USB PD
is available, also power role swapping and
On 05/19/2016 05:44 AM, Heikki Krogerus wrote:
The purpose of this class is to provide unified interface for user
space to get the status and basic information about USB Type-C
Connectors in the system, control data role swapping, and when USB PD
is available, also power role swapping and
Commit-ID: 59fa5860204ffc95128d60cba9f54f9740a42c7d
Gitweb: http://git.kernel.org/tip/59fa5860204ffc95128d60cba9f54f9740a42c7d
Author: Matt Redfearn
AuthorDate: Tue, 24 May 2016 11:42:30 +0100
Committer: Thomas Gleixner
CommitDate: Tue, 24
Commit-ID: 59fa5860204ffc95128d60cba9f54f9740a42c7d
Gitweb: http://git.kernel.org/tip/59fa5860204ffc95128d60cba9f54f9740a42c7d
Author: Matt Redfearn
AuthorDate: Tue, 24 May 2016 11:42:30 +0100
Committer: Thomas Gleixner
CommitDate: Tue, 24 May 2016 15:40:14 +0200
genirq: Fix missing
On Sun, 22 May 2016, Wanpeng Li wrote:
> [ 39.98] BUG: unable to handle kernel NULL pointer dereference
> at (null)
> [ 39.988494] IP: [] modify_irte+0x58/0x140
> [ 39.996939] PGD cede3067 PUD 2d790067 PMD 0
> [ 40.004087] Oops: [#1] SMP
>
> This can be reproduced by
On Sun, 22 May 2016, Wanpeng Li wrote:
> [ 39.98] BUG: unable to handle kernel NULL pointer dereference
> at (null)
> [ 39.988494] IP: [] modify_irte+0x58/0x140
> [ 39.996939] PGD cede3067 PUD 2d790067 PMD 0
> [ 40.004087] Oops: [#1] SMP
>
> This can be reproduced by
Hi,
Here are the final(hopefully) pending patches for DRA7 based on recent
TRM updates. Updates include removing retention support on L3init and
L4per as per latest SoC updates.
Test Log: X15 (no modules): http://pastebin.ubuntu.com/16655027/
Latest TRM (rev F):
Hi,
Here are the final(hopefully) pending patches for DRA7 based on recent
TRM updates. Updates include removing retention support on L3init and
L4per as per latest SoC updates.
Test Log: X15 (no modules): http://pastebin.ubuntu.com/16655027/
Latest TRM (rev F):
Extend maintainer entry for Samsung SoC sound drivers with Krzysztof
Kozlowski and Sylwester Nawrocki. The file pattern is duplicated in main
Exynos ARM section so remove it from there.
Cc: Kukjin Kim
Cc: Sangbeom Kim
Cc: Sylwester Nawrocki
Extend maintainer entry for Samsung SoC sound drivers with Krzysztof
Kozlowski and Sylwester Nawrocki. The file pattern is duplicated in main
Exynos ARM section so remove it from there.
Cc: Kukjin Kim
Cc: Sangbeom Kim
Cc: Sylwester Nawrocki
Cc: Liam Girdwood
Cc: Mark Brown
Cc:
On Tue, May 24, 2016 at 03:27:05PM +0200, Vincent Guittot wrote:
> On 24 May 2016 at 15:16, Morten Rasmussen wrote:
> > On Tue, May 24, 2016 at 02:12:38PM +0200, Vincent Guittot wrote:
> >> On 24 May 2016 at 12:29, Morten Rasmussen wrote:
> >>
On Tue, May 24, 2016 at 03:27:05PM +0200, Vincent Guittot wrote:
> On 24 May 2016 at 15:16, Morten Rasmussen wrote:
> > On Tue, May 24, 2016 at 02:12:38PM +0200, Vincent Guittot wrote:
> >> On 24 May 2016 at 12:29, Morten Rasmussen wrote:
> >> > On Tue, May 24, 2016 at 11:10:28AM +0200, Vincent
Hi Linus
Here is nios2 update for v4.7.
Please consider pulling.
Regards
Ley Foon
The following changes since commit 2dcd0af568b0cf583645c8a317dd12e344b1c72a:
Linux 4.6 (2016-05-15 15:43:13 -0700)
are available in the git repository at:
Hi Linus
Here is nios2 update for v4.7.
Please consider pulling.
Regards
Ley Foon
The following changes since commit 2dcd0af568b0cf583645c8a317dd12e344b1c72a:
Linux 4.6 (2016-05-15 15:43:13 -0700)
are available in the git repository at:
From: Fu Wei
This patch add a new enum "spi_nr" and use it in the driver.
Just for code's readability, no functional change.
Signed-off-by: Fu Wei
---
drivers/clocksource/arm_arch_timer.c | 4 ++--
include/clocksource/arm_arch_timer.h | 6 ++
2 files
From: Fu Wei
This patch add a new enum "spi_nr" and use it in the driver.
Just for code's readability, no functional change.
Signed-off-by: Fu Wei
---
drivers/clocksource/arm_arch_timer.c | 4 ++--
include/clocksource/arm_arch_timer.h | 6 ++
2 files changed, 8 insertions(+), 2
From: Fu Wei
This patch defines pr_fmt(fmt) for all pr_* functions,
then the pr_* don't need to add "arch_timer:" everytime.
Also delete some Blank Spaces in arch_timer_banner,
according to the suggestion from checkpatch.pl.
No functional change.
Signed-off-by: Fu Wei
From: Fu Wei
The patch add memory-mapped timer register support by using the information
provided by the new GTDT driver of ACPI.
Signed-off-by: Fu Wei
---
drivers/clocksource/arm_arch_timer.c | 147 +--
1 file changed, 142
From: Fu Wei
The patch update arm_arch_timer driver to use the function
provided by the new GTDT driver of ACPI.
By this way, arm_arch_timer.c can be simplified, and separate
all the ACPI GTDT knowledge from this timer driver.
Signed-off-by: Fu Wei
From: Fu Wei
The patch update arm_arch_timer driver to use the function
provided by the new GTDT driver of ACPI.
By this way, arm_arch_timer.c can be simplified, and separate
all the ACPI GTDT knowledge from this timer driver.
Signed-off-by: Fu Wei
Signed-off-by: Hanjun Guo
---
From: Fu Wei
This patch defines pr_fmt(fmt) for all pr_* functions,
then the pr_* don't need to add "arch_timer:" everytime.
Also delete some Blank Spaces in arch_timer_banner,
according to the suggestion from checkpatch.pl.
No functional change.
Signed-off-by: Fu Wei
---
From: Fu Wei
The patch add memory-mapped timer register support by using the information
provided by the new GTDT driver of ACPI.
Signed-off-by: Fu Wei
---
drivers/clocksource/arm_arch_timer.c | 147 +--
1 file changed, 142 insertions(+), 5 deletions(-)
diff
From: Fu Wei
This driver adds support for parsing all kinds of timer in GTDT:
(1)arch timer: provide a kernel API to parse all the PPIs and
always-on info in GTDT and export them by filling the structs
which provided by parameters(pointer of them).
(2)memory-mapped timer:
Hi Morimoto-san,
Thank you for the patch.
On Tuesday 24 May 2016 14:24:09 Kuninori Morimoto wrote:
> From: Kuninori Morimoto
>
> EPROBE_DEFER is not error, thus, error message on kernel log on this
> case is confusable for user. Prints it only error cases.
>
From: Fu Wei
This driver adds support for parsing all kinds of timer in GTDT:
(1)arch timer: provide a kernel API to parse all the PPIs and
always-on info in GTDT and export them by filling the structs
which provided by parameters(pointer of them).
(2)memory-mapped timer: provide a kernel APIs
Hi Morimoto-san,
Thank you for the patch.
On Tuesday 24 May 2016 14:24:09 Kuninori Morimoto wrote:
> From: Kuninori Morimoto
>
> EPROBE_DEFER is not error, thus, error message on kernel log on this
> case is confusable for user. Prints it only error cases.
>
> Signed-off-by: Kuninori Morimoto
As per the latest revision F of public TRM for DRA7/AM57xx SoCs
SPRUHZ6F[1] (April 2016), with the exception of MPU power domain, all
other power domains do not have memories capable of retention since
they all operate in either "ON" or "OFF" mode. For these power states,
the retention state for
As per the latest revision F of public TRM for DRA7/AM57xx SoCs
SPRUHZ6F[1] (April 2016), with the exception of MPU power domain (and
CPUx sub power domains), all other power domains can either operate
in "ON" mode OR in some cases, "OFF" mode. For these power states,
the logic retention state is
As per the latest revision F of public TRM for DRA7/AM57xx SoCs
SPRUHZ6F[1] (April 2016), with the exception of MPU power domain, all
other power domains do not have memories capable of retention since
they all operate in either "ON" or "OFF" mode. For these power states,
the retention state for
As per the latest revision F of public TRM for DRA7/AM57xx SoCs
SPRUHZ6F[1] (April 2016), with the exception of MPU power domain (and
CPUx sub power domains), all other power domains can either operate
in "ON" mode OR in some cases, "OFF" mode. For these power states,
the logic retention state is
As per the latest revision F of public TRM for DRA7/AM57xx SoCs
SPRUHZ6F[1] (April 2016), L4Per and L3init power domains now operate in
always "ON" mode due to asymmetric aging limitations. Update the same
[1] http://www.ti.com/lit/pdf/spruhz6
Signed-off-by: Nishanth Menon
---
As per the latest revision F of public TRM for DRA7/AM57xx SoCs
SPRUHZ6F[1] (April 2016), L4Per and L3init power domains now operate in
always "ON" mode due to asymmetric aging limitations. Update the same
[1] http://www.ti.com/lit/pdf/spruhz6
Signed-off-by: Nishanth Menon
---
From: Fu Wei
This patchset:
(1)Preparation for adding GTDT support in arm_arch_timer
1. Move some enums and marcos to header file
2. Add a new enum for spi type.
3. Improve printk relevant code
(2)Introduce ACPI GTDT parser: drivers/acpi/gtdt.c
From: Fu Wei
This patchset:
(1)Preparation for adding GTDT support in arm_arch_timer
1. Move some enums and marcos to header file
2. Add a new enum for spi type.
3. Improve printk relevant code
(2)Introduce ACPI GTDT parser: drivers/acpi/gtdt.c
Parse all
From: Fu Wei
To support the arm_arch_timer via ACPI we need to share defines and enums
between the driver and the ACPI parser code.
Split out the relevant defines and enums into arm_arch_timer.h.
No functional change.
Signed-off-by: Fu Wei
---
From: Fu Wei
To support the arm_arch_timer via ACPI we need to share defines and enums
between the driver and the ACPI parser code.
Split out the relevant defines and enums into arm_arch_timer.h.
No functional change.
Signed-off-by: Fu Wei
---
drivers/clocksource/arm_arch_timer.c | 11
When adding the gpiochip, the GPIO HW drivers' callback get_direction()
get called in atomic context. Some of the GPIO HW drivers can sleep when
accessing the register and hence it can create the sleeping call in
atomic context.
Call get_direction() in non-atomic context from gpiochip_add() if
When adding the gpiochip, the GPIO HW drivers' callback get_direction()
get called in atomic context. Some of the GPIO HW drivers can sleep when
accessing the register and hence it can create the sleeping call in
atomic context.
Call get_direction() in non-atomic context from gpiochip_add() if
The non-DRM s5p-g2d driver supports two versions of G2D: v3.0 on
S5Pv210 and v4.x on Exynos 4x12 (or newer). The driver for 3.0 device
version is doing two things differently:
1. Before starting the render process, it invalidates caches (pattern,
source buffer and mask buffer). Cache control is
The non-DRM s5p-g2d driver supports two versions of G2D: v3.0 on
S5Pv210 and v4.x on Exynos 4x12 (or newer). The driver for 3.0 device
version is doing two things differently:
1. Before starting the render process, it invalidates caches (pattern,
source buffer and mask buffer). Cache control is
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