On 30 October 2012 01:29, Ben Hutchings bhutchi...@solarflare.com wrote:
On Mon, 2012-10-29 at 22:27 +0530, Viresh Kumar wrote:
Currently when none of CONFIG_NET_DSA_TAG_DSA, CONFIG_NET_DSA_TAG_EDSA and
CONFIG_NET_DSA_TAG_TRAILER is defined, we get following compilation warnings:
net/dsa
On 30 October 2012 12:15, Viresh Kumar viresh.ku...@linaro.org wrote:
And so, if we select NET_DSA from these tagging drivers, then only slave.c
will
get compiled. Otherwise slave.c dsa.c dsa_core.c wouldn't be compiled and so
no warnings.
If my above explanation/assumption is correct
On 30 October 2012 13:23, Daniel Lezcano daniel.lezc...@linaro.org wrote:
From: Viresh Kumar viresh.ku...@linaro.org
config NET_DSA_TAG_DSA
- bool
+ bool Original DSA packet tagging format
+ select NET_DSt
typo NET_DSA
Unbelievable mistake :(
Will fix it after some reviews
On 30 October 2012 14:30, Daniel Lezcano daniel.lezc...@linaro.org wrote:
It is very curious if we disable all the configs option, a slave
creation raise a BUG (cf. dsa_slave_create). IIUC, booting with NET_DSA
enabled and none of the NET_DSA_TAG* enabled will raise a BUG in the
probe
On 30 October 2012 14:56, Daniel Lezcano daniel.lezc...@linaro.org wrote:
Well, it is the same here, no ? Except, it is up to the user to disable
the option.
I didn't wanted to add code like this:
+ select NET_DSA_TAG_DSA if (!NET_DSA_TAG_EDSA
!NET_DSA_TAG_TRAILER)
Why should we
On Tue, Oct 30, 2012 at 6:02 PM, Andy Shevchenko
andriy.shevche...@linux.intel.com wrote:
The DesignWare DMAC driver is moved to an own directory. The patch updates
MAINTAINERS file accordingly.
Signed-off-by: Andy Shevchenko andriy.shevche...@linux.intel.com
---
MAINTAINERS |3 +--
1
On Tue, Oct 30, 2012 at 6:02 PM, Andy Shevchenko
andriy.shevche...@linux.intel.com wrote:
This is split of the dw_dmac to support different platform devices with one
core driver. It uses platform_driver model and weak link to the parent driver.
The pros and cons are still under discussion here:
On 30 October 2012 20:35, Andy Shevchenko
andriy.shevche...@linux.intel.com wrote:
On Mon, 2012-10-08 at 18:57 +0530, Viresh Kumar wrote:
I do agree, we must have as less routines in kernel namespace as possible.
But not at the price of over complexity of stuff which isn't required.
I didn't
On Tue, Oct 30, 2012 at 10:18 PM, hongbo.zhang hongbo.zh...@linaro.org wrote:
From: hongbo.zhang hongbo.zh...@linaro.com
V2-V3 Changes:
2. Update ST-Ericsson thermal driver due to review comments from Viresh Kumar
and Francesco Lavra.
You expect people, who want to know what has changed
-off-by: hongbo.zhang hongbo.zh...@linaro.com
Reviewed-by: Viresh Kumar viresh.ku...@linaro.org
---
arch/arm/boot/dts/dbx5x0.dtsi | 14 +
arch/arm/boot/dts/snowball.dts | 31 ++
arch/arm/configs/u8500_defconfig | 4 +++
arch/arm/mach-ux500/board-mop500.c
-trip_points[i].cdev_name[j], tmp_str);
want to check if it is copied or not??
+ }
+ }
+ return ptrips;
+
+err_parse_dt:
+ dev_err(pdev-dev, Parsing device tree data error.\n);
+ return NULL;
+}
After these please add my:
Reviewed-by: Viresh Kumar
On 15 October 2012 10:08, Viresh Kumar viresh.ku...@linaro.org wrote:
I totally understand since last few weeks you guys were very busy as the
merge window was around. So, didn't tried to disturb you then :)
Can you please share your viewpoint on this patchset now? And also
the running timer
are tracked within the module and results are printed at the end.
This gave similar results, with n ranging from 10 to 1000.
Viresh Kumar (3):
sched: Create sched_select_cpu() to give preferred CPU for power
saving
workqueue: create __flush_delayed_work to avoid duplicating code
flush_delayed_work() and flush_delayed_work_sync() had major portion of code
similar. This patch introduces another routine __flush_delayed_work() which
contains the common part to avoid code duplication.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
kernel/workqueue.c | 15
CPU details
from the scheduler, instead of using current CPU.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
arch/arm/Kconfig | 11 +++
kernel/workqueue.c | 25 ++---
2 files changed, 29 insertions(+), 7 deletions(-)
diff --git a/arch/arm/Kconfig b/arch/arm
through. If you want to
go through all NUMA levels, pass -1 here. This should cover all NUMA levels.
This patch reuses the code from get_nohz_timer_target() routine, which had
similar implementation. get_nohz_timer_target() is also modified to use
sched_select_cpu() now.
Signed-off-by: Viresh Kumar
On 25 September 2012 16:06, Viresh Kumar viresh.ku...@linaro.org wrote:
Test case 2:
---
I have created a small module, which does following:
- Create one work for each CPU (using queue_work_on(), so must schedule on
that
cpu)
- Above work, will queue n works for each cpu
On 25 September 2012 16:52, Peter Zijlstra pet...@infradead.org wrote:
On Tue, 2012-09-25 at 16:06 +0530, Viresh Kumar wrote:
@@ -1066,8 +1076,9 @@ int queue_work(struct workqueue_struct *wq,
struct work_struct *work)
{
int ret;
- ret = queue_work_on(get_cpu(), wq, work
.
Signed-off-by: Andy Shevchenko andriy.shevche...@linux.intel.com
---
Since v2:
- sometimes memory-to-memory test is failed, that's why we need to choose
minimum data portion between source and destination limits
Acked-by: Viresh Kumar viresh.ku...@linaro.org
--
To unsubscribe from this list
On Tue, Sep 25, 2012 at 5:43 PM, Andy Shevchenko
andriy.shevche...@linux.intel.com wrote:
Signed-off-by: Andy Shevchenko andriy.shevche...@linux.intel.com
Cc: Viresh Kumar viresh.li...@gmail.com
---
MAINTAINERS | 16
1 file changed, 8 insertions(+), 8 deletions(-)
Acked
--git a/MAINTAINERS b/MAINTAINERS
[]
@@ -6007,10 +6007,13 @@ F: drivers/tty/serial
SYNOPSYS DESIGNWARE DMAC DRIVER
M: Viresh Kumar viresh.li...@gmail.com
+M: Andy Shevchenko andriy.shevche...@linux.intel.com
S: Maintained
F: include/linux/dw_dmac.h
F: drivers/dma
On Tue, Sep 25, 2012 at 5:43 PM, Andy Shevchenko
andriy.shevche...@linux.intel.com wrote:
From: Heikki Krogerus heikki.kroge...@linux.intel.com
Not all platforms support clk API.
Signed-off-by: Heikki Krogerus heikki.kroge...@linux.intel.com
Signed-off-by: Andy Shevchenko
On Tue, Sep 25, 2012 at 5:43 PM, Andy Shevchenko
andriy.shevche...@linux.intel.com wrote:
From: Heikki Krogerus heikki.kroge...@linux.intel.com
This driver should be usable on all platforms that depend on clk API.
This is not what you mentioned in subject :(
Signed-off-by: Heikki Krogerus
On Tue, Sep 25, 2012 at 5:43 PM, Andy Shevchenko
andriy.shevche...@linux.intel.com wrote:
diff --git a/drivers/dma/Kconfig b/drivers/dma/Kconfig
index df32537..e47cc90 100644
--- a/drivers/dma/Kconfig
+++ b/drivers/dma/Kconfig
@@ -89,6 +89,15 @@ config DW_DMAC
Support the Synopsys
On Tue, Sep 25, 2012 at 5:43 PM, Andy Shevchenko
andriy.shevche...@linux.intel.com wrote:
diff --git a/drivers/dma/dw_dmac_at32.c b/drivers/dma/dw_dmac_at32.c
index 7bc7ac4..5c9180e 100644
--- a/drivers/dma/dw_dmac_at32.c
+++ b/drivers/dma/dw_dmac_at32.c
@@ -12,6 +12,7 @@
* it under the
On 25 September 2012 23:17, Tejun Heo t...@kernel.org wrote:
On Tue, Sep 25, 2012 at 04:06:07PM +0530, Viresh Kumar wrote:
flush_delayed_work() and flush_delayed_work_sync() had major portion of code
similar. This patch introduces another routine __flush_delayed_work() which
contains
93abe8e4b13ae9a0428ce940a8a03ac72a7626f1
Author: Viresh Kumar viresh.ku...@st.com
Date: Mon Jul 30 14:39:27 2012 -0700
clk: add non CONFIG_HAVE_CLK routines
Many drivers are shared between architectures that may or may not have
HAVE_CLK selected for them. To remove compilation errors
From: Andy Shevchenko andriy.shevche...@linux.intel.com
Signed-off-by: Andy Shevchenko andriy.shevche...@linux.intel.com
Acked-by: Viresh Kumar viresh.ku...@linaro.org
---
MAINTAINERS | 16
1 file changed, 8 insertions(+), 8 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
On 25 September 2012 23:26, Tejun Heo t...@kernel.org wrote:
On Tue, Sep 25, 2012 at 04:06:08PM +0530, Viresh Kumar wrote:
+config MIGRATE_WQ
+ bool (EXPERIMENTAL) Migrate Workqueues to non-idle cpu
+ depends on SMP EXPERIMENTAL
+ help
+ Workqueues queues work on current
On Wed, Sep 26, 2012 at 6:10 PM, Andy Shevchenko
andriy.shevche...@linux.intel.com wrote:
From: Heikki Krogerus heikki.kroge...@linux.intel.com
This driver could be used on different platforms. Thus, we converted it to be
a platform driver. The HAVE_CLK dependency is dropped away as well.
Forgot earlier, please keep spear-devel in cc... They will be going to
use dw_dmac driver :)
On Wed, Sep 26, 2012 at 6:10 PM, Andy Shevchenko
andriy.shevche...@linux.intel.com wrote:
diff --git a/drivers/dma/dw_dmac_pci.c b/drivers/dma/dw_dmac_pci.c
+#include linux/module.h
+#include
..b87cbb1d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5999,10 +5999,10 @@ F: drivers/tty/serial
SYNOPSYS DESIGNWARE DMAC DRIVER
M: Viresh Kumar viresh.li...@gmail.com
+M: Andy Shevchenko andriy.shevche...@linux.intel.com
S: Maintained
F: include/linux/dw_dmac.h
-F
On Wed, Sep 26, 2012 at 8:15 PM, viresh kumar viresh.ku...@linaro.org wrote:
SYNOPSYS DESIGNWARE DMAC DRIVER
M: Viresh Kumar viresh.li...@gmail.com
+M: Andy Shevchenko andriy.shevche...@linux.intel.com
S: Maintained
F: include/linux/dw_dmac.h
-F: drivers/dma
On Wed, Sep 26, 2012 at 6:10 PM, Andy Shevchenko
andriy.shevche...@linux.intel.com wrote:
The dw_dmac driver contains multiple files. To make a managment of them more
convenient move it to an own directory.
git format-patch has a option -C or -M or both... that makes such
changes easier to
On Wed, Sep 26, 2012 at 11:30 PM, Andy Shevchenko
andy.shevche...@gmail.com wrote:
On Wed, Sep 26, 2012 at 5:13 PM, viresh kumar viresh.ku...@linaro.org wrote:
On Wed, Sep 26, 2012 at 6:10 PM, Andy Shevchenko
andriy.shevche...@linux.intel.com wrote:
From: Heikki Krogerus heikki.kroge
On Thu, Sep 27, 2012 at 1:11 AM, Arnd Bergmann a...@arndb.de wrote:
On Wednesday 26 September 2012, Andy Shevchenko wrote:
+#define DRIVER(_is_private, _chan_order, _chan_pri)\
+ ((kernel_ulong_t)(struct dw_dma_platform_data) { \
+ .is_private =
changed, 2 insertions(+), 2 deletions(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index 7dfd0eb..b87cbb1d 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -5999,10 +5999,10 @@ F:drivers/tty/serial
SYNOPSYS DESIGNWARE DMAC DRIVER
M: Viresh Kumar viresh.li...@gmail.com
+M: Andy Shevchenko
On Thu, Sep 27, 2012 at 1:10 PM, Felipe Balbi ba...@ti.com wrote:
diff --git a/drivers/dma/dw_dmac.c b/drivers/dma/dw_dmac.c
@@ -1700,6 +1700,7 @@ MODULE_DEVICE_TABLE(of, dw_dma_id_table);
#endif
static struct platform_driver dw_driver = {
+ .probe = dw_probe,
probe's in
platform_driver dw_driver = {
module_platform_driver(dw_driver);
+MODULE_ALIAS(platform:dw_dmac);
Acked-by: Viresh Kumar viresh.ku...@linaro.org
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info
:
commit 93abe8e4b13ae9a0428ce940a8a03ac72a7626f1
Author: Viresh Kumar viresh.ku...@st.com
Date: Mon Jul 30 14:39:27 2012 -0700
clk: add non CONFIG_HAVE_CLK routines
@Andy:
Acked-by: Viresh Kumar viresh.ku...@linaro.org
--
To unsubscribe from this list: send the line unsubscribe linux-kernel
On Thu, Sep 27, 2012 at 1:15 PM, Felipe Balbi ba...@ti.com wrote:
On Thu, Sep 27, 2012 at 10:31:58AM +0300, Andy Shevchenko wrote:
From: Heikki Krogerus heikki.kroge...@linux.intel.com
The driver will be used as a core part for various implementations of the
DesignWare DMA device. The patch
On Thu, Sep 27, 2012 at 1:02 PM, Andy Shevchenko
andriy.shevche...@linux.intel.com wrote:
The dw_dmac driver contains multiple files. To make a managment of them more
convenient move it to an own directory.
Looks readable now :)
Acked-by: Viresh Kumar viresh.ku...@linaro.org
(After fixing
, removed as it doesn't apply to latest workqueue branch from
tejun.
- CONFIG_MIGRATE_WQ removed and so is wq_select_cpu()
- sched_select_cpu() called only from __queue_work()
- got tejun/for-3.7 branch in my tree, before making workqueue changes.
Viresh Kumar (3):
sched: Create sched_select_cpu
and is IDLE now.
- CPU gets into interrupt handler due to timer and queues a work. As the CPU is
currently IDLE, we can queue this work to some other CPU.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
kernel/workqueue.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git
to idle_cpu() from timer and hrtimer.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
kernel/hrtimer.c | 2 +-
kernel/timer.c | 9 +
2 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/kernel/hrtimer.c b/kernel/hrtimer.c
index 6db7a5e..74bdaf6 100644
--- a/kernel
only, SD_LOAD_BALANCE must also be set for selected domain.
This patch reuses the code from get_nohz_timer_target() routine, which had
similar implementation. get_nohz_timer_target() is also modified to use
sched_select_cpu() now.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
include
On Thu, Sep 27, 2012 at 3:31 PM, Vinod Koul vinod.k...@linux.intel.com wrote:
Let me try again.
what does it take to do platform and PCI driver for this:
1. make dma h/w access (read/write) platform independent. which you have
already done
2. Device registration: Create two probes, or use
On 27 September 2012 14:34, Viresh Kumar viresh.ku...@linaro.org wrote:
#if defined(CONFIG_NO_HZ) defined(CONFIG_SMP)
- if (!pinned get_sysctl_timer_migration() idle_cpu(cpu))
+ if (!pinned get_sysctl_timer_migration())
cpu = get_nohz_timer_target();
#endif
On 27 September 2012 14:34, Viresh Kumar viresh.ku...@linaro.org wrote:
Workqueues queues work on current cpu, if the caller haven't passed a
preferred
cpu. This may wake up an idle CPU, which is actually not required.
This work can be processed by any CPU and so we must select a non-idle
is
currently running. This patch tries to avoid it in such cases.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
kernel/timer.c | 26 +-
1 file changed, 13 insertions(+), 13 deletions(-)
diff --git a/kernel/timer.c b/kernel/timer.c
index 8c5e7b9..6e5bf98 100644
--- a/kernel
On 28 September 2012 23:14, Viresh Kumar viresh.ku...@linaro.org wrote:
I haven't tested it much till now. I am sending this patch just to check if
the
initial idea looks fine to you guys or not.
Tested with:
- ARM Vexpress TC2 - big.LITTLE CPU
- Core 0-1: A15, 2-4: A7
- rootfs: linaro-ubuntu
On 22 September 2012 00:02, morten.rasmus...@arm.com wrote:
Hi Morten,
I would try to review your patches in coming days. For now, Just
reporting a problem
which i encountered during routine build.
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 490f1f0..8f0f3b9 100644
---
Hi Morten,
On 22 September 2012 00:02, morten.rasmus...@arm.com wrote:
From: Morten Rasmussen morten.rasmus...@arm.com
This patch introduces the basic SCHED_HMP infrastructure. Each class of
cpus is represented by a hmp_domain and tasks will only be moved between
these domains when their
Minor comments here :)
On 22 September 2012 00:02, morten.rasmus...@arm.com wrote:
diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index d80de46..490f1f0 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -3744,7 +3744,6 @@ int can_migrate_task(struct task_struct *p,
On 22 September 2012 00:02, morten.rasmus...@arm.com wrote:
+config SCHED_HMP_PRIO_FILTER
+ bool (EXPERIMENTAL) Filter HMP migrations by task priority
+ depends on SCHED_HMP
Should it depend on EXPERIMENTAL?
+ help
+ Enables task priority based HMP migration
On 22 September 2012 00:02, morten.rasmus...@arm.com wrote:
From: Morten Rasmussen morten.rasmus...@arm.com
We can't rely on Kconfig options to set the fast and slow CPU lists for
HMP scheduling if we want a single kernel binary to support multiple
devices with different CPU topology. E.g.
On 22 September 2012 00:02, morten.rasmus...@arm.com wrote:
diff --git a/arch/arm/kernel/topology.c b/arch/arm/kernel/topology.c
+void __init arch_get_hmp_domains(struct list_head *hmp_domains_list)
+{
+ struct cpumask hmp_fast_cpu_mask;
+ struct cpumask hmp_slow_cpu_mask;
can
+14,8 @@ config ARCH_SPEAR13XX
select CPU_V7
select USE_OF
select HAVE_SMP
+ select HAVE_ARM_SCU if SMP
+ select HAVE_ARM_TWD if LOCAL_TIMERS
select MIGHT_HAVE_CACHE_L2X0
select PINCTRL
help
For SPEAr:
Acked-by: Viresh Kumar
On 8 October 2012 15:47, Andy Shevchenko
andriy.shevche...@linux.intel.com wrote:
This approach has the significant differences to proposed before.
I am afraid i didn't get your mail completely. Still i will try based on my
understanding.
First of all it will export IP-block relevant functions
On 8 October 2012 18:16, Andy Shevchenko
andriy.shevche...@linux.intel.com wrote:
On Mon, 2012-10-08 at 16:19 +0530, Viresh Kumar wrote:
First of all it will export IP-block relevant functions to the kernel
namespace. I think it is not a good idea to pollute kernel more.
So, few routines
] Error 2
Signed-off-by: Axel Lin axel@ingics.com
Thanks..
Acked-by: Viresh Kumar viresh.ku...@linaro.org
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo
.
- CONFIG_MIGRATE_WQ removed and so is wq_select_cpu()
- sched_select_cpu() called only from __queue_work()
- got tejun/for-3.7 branch in my tree, before making workqueue changes.
Viresh Kumar (4):
sched: Create sched_select_cpu() to give preferred CPU for power
saving
timer: hrtimer: Don't check
and is IDLE now.
- CPU gets into interrupt handler due to timer and queues a work. As the CPU is
currently IDLE, we can queue this work to some other CPU.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
kernel/workqueue.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git
to idle_cpu() from timer and hrtimer.
This also reduces an extra call to smp_processor_id() when
get_nohz_timer_target() is called.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
kernel/hrtimer.c | 2 +-
kernel/timer.c | 8 +---
2 files changed, 6 insertions(+), 4 deletions(-)
diff
only, SD_LOAD_BALANCE must also be set for selected domain.
This patch reuses the code from get_nohz_timer_target() routine, which had
similar implementation. get_nohz_timer_target() is also modified to use
sched_select_cpu() now.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
include
in del_timer_sync().
We will clear this flag as soon as the timer is deleted, so that it can be
started again after deleting it successfully.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
include/linux/timer.h | 2 ++
kernel/timer.c| 42 +-
2 files
is fixup for the doc comment missing:
commit 00803aed0781de451048df0d15a3e8c814a343c8
Author: Viresh Kumar viresh.ku...@linaro.org
Date: Wed Nov 7 09:48:46 2012 +0530
fixup! dt: add helper function to read u8 u16 variables arrays
---
drivers/of/base.c | 3 +++
1 file changed, 3 insertions
of_gpiochip_add_pin_range(struct gpio_chip *chip) {}
+static void of_gpiochip_remove_pin_range(struct gpio_chip *chip) {}
Maybe static inline??
Reviewed-by: Viresh Kumar viresh.ku...@linaro.org
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord
() and
gpiochip_remove_pin_ranges(). But the contents are exactly
the same so remove the OF one and rely on the range deletion
in the core.
Signed-off-by: Linus Walleij linus.wall...@linaro.org
I can't believe that i did this :(
Reviewed-by: Viresh Kumar viresh.ku...@linaro.org
--
To unsubscribe from this list
linus.wall...@linaro.org
Reviewed-by: Viresh Kumar viresh.ku...@linaro.org
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of a message to majord...@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http
Hi Ingo/Peter,
I am trying to understand the complex scheduler code and just found
something incorrect (maybe i am not reading it well):
File: kernel/sched/fair.c
static void
prio_changed_fair(struct rq *rq, struct task_struct *p, int oldprio)
{
if (!p-se.on_rq)
return;
On 7 November 2012 13:26, Michael Wang wang...@linux.vnet.ibm.com wrote:
It's the user nice value I suppose, so it should be reversed when we are
talking about weight.
Ahh.. I knew it .. How can i miss it.
Sorry for the noise :(
--
viresh
--
To unsubscribe from this list: send the line
On 29 October 2012 22:47, Viresh Kumar viresh.ku...@linaro.org wrote:
This patch is an attempt to fix following compilation warning.
In file included from drivers/mtd/chips/cfi_cmdset_0001.c:35:0:
drivers/mtd/chips/cfi_cmdset_0001.c: In function 'cfi_intelext_write_words':
include/linux/mtd
We are first storing the new vruntime in a variable and then storing it in
se-vruntime. Simply update se-vruntime directly.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
kernel/sched/fair.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/kernel/sched/fair.c b
This patch frees spear-keyboard driver from tension of freeing resources :)
devm_* derivatives of multiple routines are used while allocating resources,
which would be freed automatically by kernel.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
drivers/input/keyboard/spear-keyboard.c
-by: Viresh Kumar viresh.ku...@linaro.org
---
drivers/input/keyboard/spear-keyboard.c | 9 +++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/drivers/input/keyboard/spear-keyboard.c
b/drivers/input/keyboard/spear-keyboard.c
index 9792924..b8784df 100644
--- a/drivers/input/keyboard
-by: Viresh Kumar viresh.ku...@linaro.org
---
drivers/input/keyboard/spear-keyboard.c | 13 ++---
1 file changed, 10 insertions(+), 3 deletions(-)
diff --git a/drivers/input/keyboard/spear-keyboard.c
b/drivers/input/keyboard/spear-keyboard.c
index 1d24fb2..9792924 100644
--- a/drivers/input
This patch frees rtc-spear driver from tension of freeing resources :)
devm_* derivatives of multiple routines are used while allocating resources,
which would be freed automatically by kernel.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
drivers/rtc/rtc-spear.c | 87
From: Deepak Sikri deepak.si...@st.com
clk_{un}prepare is mandatory for platforms using common clock framework. Because
for SPEAr we don't do anything in clk_{un}prepare() calls, just call them ones
in probe/remove.
Signed-off-by: Deepak Sikri deepak.si...@st.com
Signed-off-by: Viresh Kumar
From: Deepak Sikri deepak.si...@st.com
The applciations can set the RTC hardware to trigger interrupts in one
of three modes:
* AIE: Alarm interrupt
* UIE: Update interrupt (ie: once per second)
* PIE: Periodic interrupt (sub-second irqs)
The above defined 3 modes are to be supported
From: Amardeep Rai amardeep.rai-...@st.com
We used to get clk using con-id, but now we have device struct available for
these devices as they are probed using DT. And so must get clk using dev-id.
Signed-off-by: Amardeep Rai amardeep.rai-...@st.com
Signed-off-by: Viresh Kumar viresh.ku
This patch frees SPEAr ehci/ohci drivers from tension of freeing resources :)
devm_* derivatives of multiple routines are used while allocating resources,
which would be freed automatically by kernel.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
drivers/usb/host/ehci-spear.c | 37
From: Vipul Kumar Samar vipulkumar.sa...@st.com
SPEAr sdhci driver expects the clock to be set to 50 MHz for proper functioning.
This patch sets clk to 50 MHz in probe.
Signed-off-by: Vipul Kumar Samar vipulkumar.sa...@st.com
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
drivers/mmc
clk_{un}prepare is mandatory for platforms using common clock framework. Because
for SPEAr we don't do anything in clk_{un}prepare() calls, just call them ones
in probe/remove.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
drivers/mmc/host/sdhci-spear.c | 4 ++--
1 file changed, 2
From: Vipul Kumar Samar vipulkumar.sa...@st.com
PATA arasan driver expects the clock to be set to 166 MHz for proper
functioning.
This patch sets clk to 166 MHz in probe.
Signed-off-by: Vipul Kumar Samar vipulkumar.sa...@st.com
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
drivers
On 19 October 2012 11:29, Shiraz Hashim shiraz.has...@st.com wrote:
+ clk_disable_unprepare(pc-clk);
call only disable from here. Leave it prepared for ever.
and unprepare only in _remove. Okay.
yes.
I need to shut down all active pwms, how else would you suggest that ?
I
On Fri, Oct 19, 2012 at 11:29 AM, Shiraz Hashim shiraz.has...@st.com wrote:
On Thu, Oct 18, 2012 at 11:11:06PM +0530, viresh kumar wrote:
On Thu, Oct 18, 2012 at 4:58 PM, Shiraz Hashim shiraz.has...@st.com wrote:
+static int __devexit spear_pwm_remove(struct platform_device *pdev
On 19 October 2012 15:13, Shiraz Hashim shiraz.has...@st.com wrote:
It may not be required as pwms which are not enabled do not have
their clocks enabled. Hence, perhaps we can do following,
8---
static int spear_pwm_remove(struct platform_device *pdev)
{
On 19 October 2012 15:31, Shiraz Hashim shiraz.has...@st.com wrote:
On Fri, Oct 19, 2012 at 11:29:43AM +0530, Shiraz HASHIM wrote:
On Thu, Oct 18, 2012 at 11:11:06PM +0530, viresh kumar wrote:
On Thu, Oct 18, 2012 at 4:58 PM, Shiraz Hashim shiraz.has...@st.com
wrote:
+ pc-mmio_base
On 19 October 2012 15:45, Shiraz Hashim shiraz.has...@st.com wrote:
diff --git a/Documentation/devicetree/bindings/pwm/spear-pwm.txt
b/Documentation/devicetree/bindings/pwm/spear-pwm.txt
+pwm: pwm@a800 {
+compatible =st,spear320-pwm;
+reg = 0xa800
There is no need to do cpufreq_get_cpu() and cpufreq_put_cpu() for drivers that
don't support getavg() routine.
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
---
drivers/cpufreq/cpufreq.c | 6 --
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/cpufreq/cpufreq.c b
Re-sending, as it bounced from the lists :(
When i reply to mail from my Samsung S2, it replies in HTML format.
Don't know how to fix it :)
On 20 October 2012 10:12, Viresh Kumar viresh.ku...@linaro.org wrote:
On Oct 20, 2012 3:37 AM, Rafael J. Wysocki r...@sisk.pl wrote:
On Saturday 20
race conditions, that might occur.
+ return pwmchip_remove(pc-chip);
+}
+
After all this please add my:
Acked-by: Viresh Kumar viresh.ku...@linaro.org
Sorry Shiraz for so late comments, i can understand your frustration :(
--
viresh
--
To unsubscribe from this list: send the line
On 22 October 2012 11:36, Shiraz Hashim shiraz.has...@st.com wrote:
On Mon, Oct 22, 2012 at 09:39:21AM +0530, viresh kumar wrote:
On Mon, Oct 22, 2012 at 9:21 AM, Shiraz Hashim shiraz.has...@st.com wrote:
+static int spear_pwm_remove(struct platform_device *pdev)
+{
+ struct
On 22 October 2012 13:25, Thierry Reding
thierry.red...@avionic-design.de wrote:
We could probably do that in the core. I've had some discussions about
this with Lars-Peter (Cc'ed) who also had doubts about how this is
currently handled.
What you're proposing is different, however. If we put
On 20 October 2012 01:42, Viresh Kumar viresh.ku...@linaro.org wrote:
Initially ondemand governor was written and then using its code conservative
governor is written. It used a lot of code from ondemand governor, but copy of
code was created instead of using the same routines from both
manual, present at following[1] location.
1. http://www.st.com/internet/mcu/product/251211.jsp
Cc: Thierry Reding thierry.red...@avionic-design.de
Signed-off-by: Shiraz Hashim shiraz.has...@st.com
Signed-off-by: Viresh Kumar viresh.ku...@linaro.org
Reviewed-by: Vipin Kumar vipin.ku...@st.com
On 22 October 2012 14:16, Viresh Kumar viresh.ku...@linaro.org wrote:
On 20 October 2012 01:42, Viresh Kumar viresh.ku...@linaro.org wrote:
Initially ondemand governor was written and then using its code conservative
governor is written. It used a lot of code from ondemand governor, but copy
On 24 October 2012 11:21, Thierry Reding
thierry.red...@avionic-design.de wrote:
On Mon, Oct 22, 2012 at 04:36:41PM +0530, Shiraz Hashim wrote:
+ ret = pwmchip_add(pc-chip);
+ if (ret 0) {
+ dev_err(pdev-dev, pwmchip_add() failed: %d\n, ret);
+ return ret;
+
the index i cannot be referred as cpu frequencies number if
there is CPUFREQ_ENTRY_INVALID case.
Signed-off-by: hongbo.zhang hongbo.zh...@linaro.com
Good one.
Reviewed-by: Viresh Kumar viresh.ku...@linaro.org
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body
1 - 100 of 16408 matches
Mail list logo
