On Wed, Mar 2, 2016 at 3:49 AM, Andreas Färber wrote:
> Split off the bulk of the existing meson_serial_console_write()
> implementation into meson_serial_port_write() for implementing
> meson_serial_early_console_write().
>
> Use "meson" as the earlycon driver name, courtesy of Nicolas.
>
> Signe
Hi Marc,
Thanks for the review.
> On 03/01/2016 10:34 AM, Ramesh Shanmugasundaram wrote:
> > This patch adds support for the CAN FD controller found in Renesas
> > R-Car SoCs. The controller operates in CAN FD mode by default. Two
> > test modes are available and can be enabled by the
> > "rcar_c
Hi Oliver,
Thanks for the review.
> On 03/01/2016 10:34 AM, Ramesh Shanmugasundaram wrote:
> > This patch adds support for the CAN FD controller found in Renesas
> > R-Car SoCs. The controller operates in CAN FD mode by default. Two
> > test modes are available and can be enabled by the
> > "rcar
On Wednesday 02 March 2016 03:49:09 Andreas Färber wrote:
> Split off the bulk of the existing meson_serial_console_write()
> implementation into meson_serial_port_write() for implementing
> meson_serial_early_console_write().
>
> Use "meson" as the earlycon driver name, courtesy of Nicolas.
>
>
On 03/02/2016 09:41 AM, Ramesh Shanmugasundaram wrote:
>> Is the channel loopback mode configurable per channel? If so, please
>> remove the module parameter and make use of CAN_CTRLMODE_LOOPBACK to
>> configure it.
>
> The loopback setting is not truly a per channel attribute. It
> requires touch
On 1 March 2016 at 20:45, Archit Taneja wrote:
>
>
> On 3/1/2016 4:03 PM, Xinliang Liu wrote:
>>
>> Hi,
>>
>> On 1 March 2016 at 02:49, Archit Taneja wrote:
>>>
>>>
>>>
>>> On 2/26/2016 2:10 PM, Xinliang Liu wrote:
Add DesignWare MIPI DSI Host Controller v1.02 encoder driver
f
Hi Marc,
> On 03/02/2016 09:41 AM, Ramesh Shanmugasundaram wrote:
> >> Is the channel loopback mode configurable per channel? If so, please
> >> remove the module parameter and make use of CAN_CTRLMODE_LOOPBACK to
> >> configure it.
> >
> > The loopback setting is not truly a per channel attribute
On 03/02/2016 11:08 AM, Ramesh Shanmugasundaram wrote:
I see no locking for the tx-path.
>>>
>>> I am not sure why locking is needed in tx-path?
>>
>> If the tx-path is shared between both channels you need locking as the
>> networking subsystem may send one frame to each controller at the sam
On 01/03/2016 21:05, Parav Pandit wrote:
> Added support APIs for IB core to register/unregister every IB/RDMA
> device with rdma cgroup for tracking verbs and hw resources.
> IB core registers with rdma cgroup controller and also defines
> resources that can be accounted.
> Added support APIs for
Hello,
On Wed, Mar 02, 2016 at 12:35:35AM +0530, Parav Pandit wrote:
> diff --git a/include/linux/cgroup_rdma.h b/include/linux/cgroup_rdma.h
> new file mode 100644
> index 000..2da3d6c
> --- /dev/null
> +++ b/include/linux/cgroup_rdma.h
> @@ -0,0 +1,50 @@
> +#ifndef _CGROUP_RDMA_H
> +#define
Hello, Parav.
It doesn't look like my reviews are getting through. For now,
Nacked-by: Tejun Heo
Thanks.
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On Fri, Feb 26, 2016 at 04:40:18PM +0800, Xinliang Liu wrote:
> Add ADE display controller binding doc.
> Add DesignWare DSI Host Controller v1.20a binding doc.
>
> v6:
> - Cleanup values part of reg and clocks properties.
> - Change "pclk_dsi" clock name to "pclk".
> v5:
> - Remove endpoint unit
Enable Application Data Integrity (ADI) support in the sparc
kernel for applications to use ADI in userspace. ADI is a new
feature supported on sparc M7 and newer processors. ADI is supported
for data fetches only and not instruction fetches. This patch adds
prctl commands to enable and disable AD
The icn, act2000 and pcbit drivers are all for very old hardware,
and it is highly unlikely that anyone is actually still using them
on modern kernels, if at all.
All three drivers apparently are for hardware that predates PCI
being the common connector, as they are ISA-only and active
PCI ISDN ca
Hi Tejun,
On Wed, Mar 2, 2016 at 11:10 PM, Tejun Heo wrote:
> Hello, Parav.
>
> It doesn't look like my reviews are getting through. For now,
>
I have addressed all the review comments that you provided in v5 patch.
I admit that few comments have not followed CodingStyle and I owe to
fix it, whi
On Tue, Mar 01, 2016 at 02:59:06PM -0800, Doug Anderson wrote:
> Guenter,
>
> On Sun, Feb 28, 2016 at 1:12 PM, Guenter Roeck wrote:
> > Convert driver to use watchdog infrastructure. This includes
> > infrastructure support to handle watchdog keepalive if the watchdog
> > is running while the wat
On Wed, Mar 2, 2016 at 11:09 PM, Tejun Heo wrote:
> Hello,
>
>> +struct rdma_cgroup {
>> + struct cgroup_subsys_state css;
>> +
>> + spinlock_t rpool_list_lock; /* protects resource pool list */
>> + struct list_head rpool_head;/* head to keep track of all resource
>> +
Here is the latest version of the task-isolation patch set, adopting
various suggestions made about the v9 patch series, including some
feedback from testing on the new EZchip NPS ARC platform (although the
new arch/arc support is not included in this patch series). All of the
suggestions were rel
The existing nohz_full mode is designed as a "soft" isolation mode
that makes tradeoffs to minimize userspace interruptions while
still attempting to avoid overheads in the kernel entry/exit path,
to provide 100% kernel semantics, etc.
However, some applications require a "hard" commitment from th
Hi Khalid,
[auto build test ERROR on sparc/master]
[also build test ERROR on v4.5-rc6]
[cannot apply to next-20160302]
[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/Khalid-Aziz/sparc64-Add
With task_isolation mode, the task is in principle guaranteed not to
be interrupted by the kernel, but only if it behaves. In particular,
if it enters the kernel via system call, page fault, or any of a
number of other synchronous traps, it may be unexpectedly exposed
to long latencies. Add a sim
This option, similar to NO_HZ_FULL_ALL, simplifies configuring
a system to boot by default with all cores except the boot core
running in task isolation mode.
---
init/Kconfig | 10 ++
kernel/isolation.c | 6 ++
2 files changed, 16 insertions(+)
diff --git a/init/Kconfig b/init
On Wed, Mar 02, 2016 at 03:09:31PM -0500, Chris Metcalf wrote:
> +void task_isolation_debug(int cpu)
> +{
> + struct task_struct *p;
> +
> + if (!task_isolation_possible(cpu))
> + return;
> +
> + rcu_read_lock();
> + p = cpu_curr(cpu);
> + get_task_struct(p);
As I t
On 03/02/2016 01:26 PM, kbuild test robot wrote:
Hi Khalid,
[auto build test ERROR on sparc/master]
[also build test ERROR on v4.5-rc6]
[cannot apply to next-20160302]
[if your patch is applied to the wrong git tree, please drop us a note to help
improving the system]
url:
https
Enable Application Data Integrity (ADI) support in the sparc
kernel for applications to use ADI in userspace. ADI is a new
feature supported on sparc M7 and newer processors. ADI is supported
for data fetches only and not instruction fetches. This patch adds
prctl commands to enable and disable AD
The new "task_isolation_debug" flag simplifies debugging
of TASK_ISOLATION kernels when processes are running in
PR_TASK_ISOLATION_ENABLE mode. Such processes should get no
interrupts from the kernel, and if they do, when this boot flag is
specified a kernel stack dump on the console is generated.
On 3/2/2016 3:37 PM, Peter Zijlstra wrote:
On Wed, Mar 02, 2016 at 03:09:31PM -0500, Chris Metcalf wrote:
+void task_isolation_debug(int cpu)
+{
+ struct task_struct *p;
+
+ if (!task_isolation_possible(cpu))
+ return;
+
+ rcu_read_lock();
+ p = cpu_curr(cpu
Am Mittwoch, 24. Februar 2016, 18:46:09 schrieb Laxman Dewangan:
> Use devm_pinctrl_register() for pin control registration.
>
> Signed-off-by: Laxman Dewangan
> Cc: Heiko Stuebner
> Cc: linux-rockc...@lists.infradead.org
looks good to me
Reviewed-by: Heiko Stuebner
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To unsubscribe from thi
On Tue, Mar 01, 2016 at 09:58:33AM +, Lorenzo Pieralisi wrote:
> > > According to kernel documentation, the pci=firmware command line
> > > parameter is only meant to be used on IXP2000 ARM platforms to prevent
> > > the kernel from assigning PCI resources configured by the bootloader.
> > >
Hi Khalid,
On Thu, Mar 3, 2016 at 7:39 AM, Khalid Aziz wrote:
>
> Enable Application Data Integrity (ADI) support in the sparc
> kernel for applications to use ADI in userspace. ADI is a new
> feature supported on sparc M7 and newer processors. ADI is supported
> for data fetches only and not ins
Thanks, Julian! I really appreciate your feedback.
My comments below.
On 03/02/2016 04:08 PM, Julian Calaby wrote:
Hi Khalid,
On Thu, Mar 3, 2016 at 7:39 AM, Khalid Aziz wrote:
Enable Application Data Integrity (ADI) support in the sparc
kernel for applications to use ADI in userspace. ADI
Hi Khalid,
On Thu, Mar 3, 2016 at 11:25 AM, Khalid Aziz wrote:
> Thanks, Julian! I really appreciate your feedback.
No problem!
> My comments below.
>
> On 03/02/2016 04:08 PM, Julian Calaby wrote:
>>
>> Hi Khalid,
>>
>> On Thu, Mar 3, 2016 at 7:39 AM, Khalid Aziz
>> wrote:
>>>
>>>
>>> Enable
Hi,
On 3 March 2016 at 02:29, Rob Herring wrote:
> On Fri, Feb 26, 2016 at 04:40:18PM +0800, Xinliang Liu wrote:
>> Add ADE display controller binding doc.
>> Add DesignWare DSI Host Controller v1.20a binding doc.
>>
>> v6:
>> - Cleanup values part of reg and clocks properties.
>> - Change "pclk_
Hi Khalid,
A couple of other comments:
On Thu, Mar 3, 2016 at 5:54 AM, Khalid Aziz wrote:
>
> Enable Application Data Integrity (ADI) support in the sparc
> kernel for applications to use ADI in userspace. ADI is a new
> feature supported on sparc M7 and newer processors. ADI is supported
> for
Hi Tejun, Haggai,
On Thu, Mar 3, 2016 at 1:28 AM, Parav Pandit wrote:
>>> + rpool->refcnt--;
>>> + if (rpool->refcnt == 0 && rpool->num_max_cnt == pool_info->table_len)
>>> {
>>
>> If the caller charges 2 and then uncharges 1 two times, the refcnt
>> underflows? Why not just track how m
On Thu, Mar 3, 2016 at 1:28 AM, Parav Pandit wrote:
> On Wed, Mar 2, 2016 at 11:09 PM, Tejun Heo wrote:
>> Nothing seems to prevent @cg from going away if this races with
>> @current being migrated to a different cgroup. Have you run this with
>> lockdep and rcu debugging enabled? This should h
On 03/03/2016 04:49, Parav Pandit wrote:
> Hi Tejun, Haggai,
>
> On Thu, Mar 3, 2016 at 1:28 AM, Parav Pandit wrote:
+ rpool->refcnt--;
+ if (rpool->refcnt == 0 && rpool->num_max_cnt ==
pool_info->table_len) {
>>>
>>> If the caller charges 2 and then uncharges 1 two times,
On 1 March 2016 at 20:40, Archit Taneja wrote:
>
>
> On 3/1/2016 3:44 PM, Xinliang Liu wrote:
>>
>> Hi,
>>
>> On 1 March 2016 at 02:48, Archit Taneja wrote:
>>>
>>>
>>>
>>> On 2/26/2016 2:10 PM, Xinliang Liu wrote:
Add vblank irq handle.
v6: None.
v5: None.
v4:
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