On 2013-01-07 06:08, majianpeng wrote:
> Because only mergeable rq can add rqhash.So it does not make sense to
> judge rq_mergeable(rq) in func elv_rqhash_find.
It does make sense. A request is always mergeable when it enters the
hash, but it may not remain mergeable. This can happen if we merge
On 01/07/2013 03:48 PM, Wanlong Gao wrote:
> On 01/07/2013 03:28 PM, Jason Wang wrote:
>> On 01/07/2013 03:15 PM, Wanlong Gao wrote:
>>> Add a cpu notifier to virtio-net, so that we can reset the
>>> virtqueue affinity if the cpu hotplug happens. It improve
>>> the performance through enabling or
The iommu_init() initializes IOMMU internal structures and data
required for the IOMMU API as iommu_group_alloc().
It is registered as a subsys_initcall now.
One of the IOMMU users is going to be a PCI subsystem on POWER.
It discovers new IOMMU tables during the PCI scan so the logical
place to
(2013/01/07 5:02), Hugh Dickins wrote:
On Sat, 5 Jan 2013, Sha Zhengju wrote:
On Wed, Jan 2, 2013 at 6:44 PM, Michal Hocko wrote:
Maybe I have missed some other locking which would prevent this from
happening but the locking relations are really complicated in this area
so if
On 01/07/2013 03:28 PM, Jason Wang wrote:
> On 01/07/2013 03:15 PM, Wanlong Gao wrote:
>> Add a cpu notifier to virtio-net, so that we can reset the
>> virtqueue affinity if the cpu hotplug happens. It improve
>> the performance through enabling or disabling the virtqueue
>> affinity after doing
On Mon, 2013-01-07 at 00:36 +0100, Linus Walleij wrote:
> On Wed, Dec 19, 2012 at 10:56 AM, Mika Westerberg
> wrote:
> > On Tue, Dec 18, 2012 at 04:11:36PM +0800, chao bi wrote:
> >>
> >> This patch is to implement SSP SPI controller driver, which has been
> >> applied and
> >> validated on
On Mon, Jan 7, 2013 at 12:11 AM, Linus Walleij wrote:
> Hi Carlos,
>
> what is the status on the HSI subsystem? We have based some patches for
> HSI master on top of the OMAP HSI master patches, but these never seem
> to reach the tree?
Ping on the cch.devel address instead...
Yours,
Linus
On Mon, 2013-01-07 at 10:59 +0530, Preeti U Murthy wrote:
> Hi Mike,
> Thank you very much for your inputs.Just a few thoughts so that we are
> clear with the problems so far in the scheduler scalability and in what
> direction we ought to move to correct them.
>
> 1. During fork or exec,the
On 01/07/2013 03:15 PM, Wanlong Gao wrote:
> Add a cpu notifier to virtio-net, so that we can reset the
> virtqueue affinity if the cpu hotplug happens. It improve
> the performance through enabling or disabling the virtqueue
> affinity after doing cpu hotplug.
> Adding the notifier block to
(2013/01/05 13:48), Sha Zhengju wrote:
On Wed, Jan 2, 2013 at 6:44 PM, Michal Hocko wrote:
On Wed 26-12-12 01:26:07, Sha Zhengju wrote:
From: Sha Zhengju
This patch adds memcg routines to count dirty pages, which allows memory
controller
to maintain an accurate view of the amount of its
This patch adds a new thermal_zone structure to
thermal.h. Also, adds zone level APIs to the thermal
framework.
A thermal zone is a hot spot on the platform, which
can have one or more sensors and cooling devices attached
to it. These sensors can be mapped to a set of cooling
devices, which when
This patch adds a trip point related sysfs nodes
for each sensor under a zone in /sys/class/thermal/zoneX/.
The nodes will be named, sensorX_trip_active,
sensorX_trip_passive, sensorX_trip_hot, sensorX_trip_critical
for active, passive, hot and critical trip points
respectively for sensorX.
This patch set is a v2 of the previous versions submitted here:
[v1]: https://lkml.org/lkml/2012/12/18/108
[RFC]: https://patchwork.kernel.org/patch/1758921/
This patch set is based on Rui's -thermal tree, and is
tested on a Core-i5 and an Atom netbook.
Changes Since v1:
* Removed kobject
This patch makes MAX_SENSORS_PER_ZONE and
MAX_CDEVS_PER_ZONE values configurable. The
default value is 1, and range is 1-12.
Signed-off-by: Durgadoss R
---
drivers/thermal/Kconfig | 14 ++
include/linux/thermal.h |6 +++---
2 files changed, 17 insertions(+), 3 deletions(-)
This patch has a dummy driver that can be used for
testing purposes. This patch is not for merge.
Signed-off-by: Durgadoss R
---
drivers/thermal/Kconfig|5 +
drivers/thermal/Makefile |3 +
drivers/thermal/thermal_test.c | 329
3
This patch adds Documentation for ABI's introduced
for thermal subsystem (under /sys/class/thermal/).
Signed-off-by: Durgadoss R
---
Documentation/ABI/testing/sysfs-class-thermal | 93 +
1 file changed, 93 insertions(+)
create mode 100644
This patch adds Documentation for the new APIs
introduced in this patch set. The documentation
also has a model sysfs structure for reference.
Signed-off-by: Durgadoss R
---
Documentation/thermal/sysfs-api2.txt | 248 ++
1 file changed, 248 insertions(+)
create
This patch creates a thermal map sysfs node under
/sys/class/thermal/zoneX/. This contains
entries named map0, map1 .. mapN. Each map has the
following space separated values:
trip_type sensor_name cdev_name trip_mask weights
Signed-off-by: Durgadoss R
---
drivers/thermal/thermal_sys.c | 122
This patch creates new APIs to add/remove a
cdev to/from a zone. This patch does not change
the old cooling device implementation.
Signed-off-by: Durgadoss R
---
drivers/thermal/thermal_sys.c | 80 +
include/linux/thermal.h |9 +
2 files
This patch creates sensor level APIs, in the
generic thermal framework.
A Thermal sensor is a piece of hardware that can report
temperature of the spot in which it is placed. A thermal
sensor driver reads the temperature from this sensor
and reports it out. This kind of driver can be in
any
> -Original Message-
> From: Jan Beulich [mailto:jbeul...@suse.com]
> Sent: Thursday, December 20, 2012 4:56 PM
> To: Xu, Dongxiao
> Cc: xen-de...@lists.xen.org; Konrad Rzeszutek Wilk;
> linux-kernel@vger.kernel.org
> Subject: RE: [Xen-devel] [PATCH] xen/swiotlb: Exchange to contiguous
Add a cpu notifier to virtio-net, so that we can reset the
virtqueue affinity if the cpu hotplug happens. It improve
the performance through enabling or disabling the virtqueue
affinity after doing cpu hotplug.
Adding the notifier block to virtnet_info is suggested by
Jason, thank you.
Cc: Rusty
As M.S.T mentioned, set affinity will not work very well when
CPU IDs are not consecutive, this can happen with hot unplug.
Fix this bug by traversal the online CPUs.
Cc: Rusty Russell
Cc: "Michael S. Tsirkin"
Cc: Jason Wang
Cc: Eric Dumazet
Cc: virtualizat...@lists.linux-foundation.org
Cc:
On Sun, Jan 06, 2013 at 10:53:21PM -0800, Anton Vorontsov wrote:
> On Mon, Jan 07, 2013 at 09:42:23AM +0300, Dan Carpenter wrote:
> > On Sun, Jan 06, 2013 at 01:16:50PM -0800, Anton Vorontsov wrote:
> > > The patch is whitespace-damaged (for some reason there are two spaces in
> > > the beginning
On Mon, Jan 07, 2013 at 09:42:23AM +0300, Dan Carpenter wrote:
> On Sun, Jan 06, 2013 at 01:16:50PM -0800, Anton Vorontsov wrote:
> > The patch is whitespace-damaged (for some reason there are two spaces in
> > the beginning of each non-change line). I repeated changes manually, but
> > you might
Hi everyone,
On 01/07/2013 12:01 AM, Linus Torvalds wrote:
> On Sat, Jan 5, 2013 at 11:54 PM, Alex Shi wrote:
>>
>> I just looked into the aim9 benchmark, in this case it forks 2000 tasks,
>> after all tasks ready, aim9 give a signal than all tasks burst waking up
>> and run until all finished.
On Mon, 7 Jan 2013, Dan Carpenter wrote:
> On Sun, Jan 06, 2013 at 01:16:50PM -0800, Anton Vorontsov wrote:
> > The patch is whitespace-damaged (for some reason there are two spaces in
> > the beginning of each non-change line). I repeated changes manually, but
> > you might want to fix your
On Sun, Jan 06, 2013 at 01:16:50PM -0800, Anton Vorontsov wrote:
> The patch is whitespace-damaged (for some reason there are two spaces in
> the beginning of each non-change line). I repeated changes manually, but
> you might want to fix your mail/patch setup anyway. :)
>
It may be something on
On Mon, Jan 07, 2013 at 05:43:58AM +, Pallala, Ramakrishna wrote:
> > > > > +struct power_supply_charger_control {
> > > > > + const char *name;
> > > > > + /* get charging status */
> > > > > + int (*is_charging_enabled)(void);
> > > > > + int (*is_charger_enabled)(void);
(2013/01/04 2:54), Michal Hocko wrote:
> Now that per-node-zone-priority iterator caches memory cgroups rather
> than their css ids we have to be careful and remove them from the
> iterator when they are on the way out otherwise they might hang for
> unbounded amount of time (until the
> > > > > +struct power_supply_charger_control {
> > > > > + const char *name;
> > > > > + /* get charging status */
> > > > > + int (*is_charging_enabled)(void);
> > > > > + int (*is_charger_enabled)(void);
> > > > > +
> > > > > + /* set charging parameters */
> > > > > +
On Monday, January 07, 2013 2:17 PM, Axel Lin wrote
>
> Signed-off-by: Axel Lin
It looks good.
Acked-by: Jingoo Han
Best regards,
Jingoo Han
> ---
> drivers/video/backlight/l4f00242t03.c | 24 +---
> 1 file changed, 5 insertions(+), 19 deletions(-)
>
> diff --git
> > > > +struct power_supply_charger_control {
> > > > + const char *name;
> > > > + /* get charging status */
> > > > + int (*is_charging_enabled)(void);
> > > > + int (*is_charger_enabled)(void);
> > > > +
> > > > + /* set charging parameters */
> > > > + int
On Mon, Jan 07, 2013 at 05:23:36AM +, Tc, Jenny wrote:
> >
> > > > +struct power_supply_charger_control {
> > > > + const char *name;
> > > > + /* get charging status */
> > > > + int (*is_charging_enabled)(void);
> > > > + int (*is_charger_enabled)(void);
> > > > +
>
(2012/12/30 15:02), Wen Congyang wrote:
> At 12/28/2012 08:28 AM, Kamezawa Hiroyuki Wrote:
>> (2012/12/27 21:16), Wen Congyang wrote:
>>> At 12/26/2012 11:55 AM, Kamezawa Hiroyuki Wrote:
(2012/12/24 21:09), Tang Chen wrote:
> From: Wen Congyang
>
> We call hotadd_new_pgdat() to
Hi Mike,
Thank you very much for your inputs.Just a few thoughts so that we are
clear with the problems so far in the scheduler scalability and in what
direction we ought to move to correct them.
1. During fork or exec,the scheduler goes through find_idlest_group()
and find_idlest_cpu() in
>
> > > +struct power_supply_charger_control {
> > > + const char *name;
> > > + /* get charging status */
> > > + int (*is_charging_enabled)(void);
> > > + int (*is_charger_enabled)(void);
> > > +
> > > + /* set charging parameters */
> > > + int (*set_in_current_limit)(int uA);
> > > + int
Update pin mux information for lcd panel on AM335X-EVM
Signed-off-by: Afzal Mohammed
---
arch/arm/boot/dts/am335x-evm.dts | 35 ++-
1 file changed, 34 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
Hi,
This series add DT sources for AM335x SoC as well as AM335x based
boards.
As pinmux is an SoC specific detail rather than IP specific one,
addition of pin control has been done in a separate patch from
the one in which display timings are added. Also it may aid in
debugging in case of any
Update pin mux information for lcd panel on AM335X-EVMSK.
Signed-off-by: Afzal Mohammed
---
arch/arm/boot/dts/am335x-evmsk.dts | 35 ++-
1 file changed, 34 insertions(+), 1 deletion(-)
diff --git a/arch/arm/boot/dts/am335x-evmsk.dts
Update lcdc node with panel timings (typical) for AM335X-EVMSK.
Signed-off-by: Afzal Mohammed
---
arch/arm/boot/dts/am335x-evmsk.dts | 20
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-evmsk.dts
b/arch/arm/boot/dts/am335x-evmsk.dts
index
Update lcdc node with panel timings (typical) for AM335X-EVM.
Signed-off-by: Afzal Mohammed
---
arch/arm/boot/dts/am335x-evm.dts | 20
1 file changed, 20 insertions(+)
diff --git a/arch/arm/boot/dts/am335x-evm.dts b/arch/arm/boot/dts/am335x-evm.dts
index d649644..a4229aa
Add lcdc node.
Signed-off-by: Afzal Mohammed
---
arch/arm/boot/dts/am33xx.dtsi |8
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/am33xx.dtsi b/arch/arm/boot/dts/am33xx.dtsi
index c2f14e8..432d4bb8 100644
--- a/arch/arm/boot/dts/am33xx.dtsi
+++
On 01/04/2013 10:51 PM, Thomas Abraham wrote:
> On 4 January 2013 00:23, Tushar Behera wrote:
>> The node entry is added as per documentation and legacy board file.
>>
>> Signed-off-by: Tushar Behera
>> ---
>> The patch is rebased on v3.8-rc1.
>>
>> arch/arm/boot/dts/exynos4210-origen.dts |
Signed-off-by: Axel Lin
---
drivers/video/backlight/l4f00242t03.c | 24 +---
1 file changed, 5 insertions(+), 19 deletions(-)
diff --git a/drivers/video/backlight/l4f00242t03.c
b/drivers/video/backlight/l4f00242t03.c
index 9bef9cf..fb61557 100644
---
Ensure that platform data is present before checking whether platform
callback is present (the one used to control backlight). So far this
was not an issue as driver was purely non-DT triggered, but now DT
support has been added.
Signed-off-by: Afzal Mohammed
---
drivers/video/da8xx-fb.c |2
Driver is provided a means to have the probe triggered by DT.
Signed-off-by: Afzal Mohammed
---
.../devicetree/bindings/video/fb-da8xx.txt | 16
drivers/video/da8xx-fb.c |7 +++
2 files changed, 23 insertions(+)
create mode 100644
This driver is DT probe-able, hence ensure presence of platform data
only for non-DT boot.
Signed-off-by: Afzal Mohammed
---
drivers/video/da8xx-fb.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 94add01..3e590d4
strcut lcd_ctrl_config information required for driver is currently
obtained via platform data. To handle DT probing, create
lcd_ctrl_config and populate it with default values, these values are
sufficient for the panels so far used with this controller to work.
Signed-off-by: Afzal Mohammed
---
Obtain fb_videomode details for the connected lcd panel using the
display timing details present in DT.
Signed-off-by: Afzal Mohammed
---
.../devicetree/bindings/video/fb-da8xx.txt | 20
drivers/video/da8xx-fb.c | 16
2
Ensure that platform data contains pointer for lcd_ctrl_config.
Signed-off-by: Afzal Mohammed
---
drivers/video/da8xx-fb.c |5 +
1 file changed, 5 insertions(+)
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index e119ec8..32ce385 100644
--- a/drivers/video/da8xx-fb.c
Move panel detection to a separate function, this helps in readability
as well as makes DT support cleaner.
Signed-off-by: Afzal Mohammed
---
drivers/video/da8xx-fb.c | 42 ++
1 file changed, 26 insertions(+), 16 deletions(-)
diff --git
Replace existing resource handling in the driver with managed device
resource.
Signed-off-by: Afzal Mohammed
---
drivers/video/da8xx-fb.c | 35 ++-
1 file changed, 6 insertions(+), 29 deletions(-)
diff --git a/drivers/video/da8xx-fb.c
interrupt handler is checking for sync lost interrupt, but it was not
enabled, enable it.
Signed-off-by: Afzal Mohammed
---
drivers/video/da8xx-fb.c |2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index cd73b87..4f92028
From: "Manjunathappa, Prakash"
Set only LCD_V2_TFT_24BPP_MODE bit for 24bpp and LCD_V2_TFT_24BPP_UNPACK
bit along with LCD_V2_TFT_24BPP_MODE for 32bpp configuration.
Patch is tested on am335x-evm for 24bpp and da850-evm for 16bpp
configurations.
Signed-off-by: Manjunathappa, Prakash
Hi,
This series adds DT support to da8xx-fb driver (device found on
DaVinci and AM335x SoC's). It does certain cleanup's in the process.
This makes use of Steffen Trumtrar's v16 of display timing DT support.
Testing has been done on AM335x SoC based boards like AM335x EVM and
AM335x EVM-SK. It
> > +struct power_supply_charger_control {
> > + const char *name;
> > + /* get charging status */
> > + int (*is_charging_enabled)(void);
> > + int (*is_charger_enabled)(void);
> > +
> > + /* set charging parameters */
> > + int (*set_in_current_limit)(int uA);
> > + int
Because only mergeable rq can add rqhash.So it does not make sense to
judge rq_mergeable(rq) in func elv_rqhash_find.
Signed-off-by: Jianpeng Ma
---
block/elevator.c |5 -
1 file changed, 5 deletions(-)
diff --git a/block/elevator.c b/block/elevator.c
index 9edba1b..d5901a4 100644
---
On 01/06/13 15:15, Linus Walleij wrote:
> On Mon, Jan 7, 2013 at 12:11 AM, Linus Walleij
> wrote:
>
>> Hi Carlos,
>>
>> what is the status on the HSI subsystem? We have based some patches for
>> HSI master on top of the OMAP HSI master patches, but these never seem
>> to reach the tree?
>
>
Update "var" pixclock with the value that is configurable in hardware.
This lets user know the actual pixclock.
Signed-off-by: Afzal Mohammed
---
drivers/video/da8xx-fb.c | 11 +++
1 file changed, 11 insertions(+)
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index
fb_set_par helps in runtime configuration of lcd controller like
changing resolution, pixel clock etc. (eg. using fbset utility)
Reconfigure lcd controller based on information passed by framework.
Enable raster back if it was already enabled.
As fb_set_par would get invoked indirectly from
store struct device pointer so that dev_dbg/err can be used outside
of probe.
Signed-off-by: Afzal Mohammed
---
drivers/video/da8xx-fb.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 19ee560..663b3c5 100644
---
Use the new modedb field to store pix clk. Reorganize existing clock
divider functions with names now corresponding to what they do, add
common function prefix.
Fix existing panel modedb pixclock to be in ps instead of Hz. This
needed a change in the way clock divider is calculated. As modedb
store lcd clk rate always, i.e. irrespective of whether CPUFREQ is
enabled or not. This can be used to get clk rate directly instead of
enquiring with clock framework with clk handle every time.
Signed-off-by: Afzal Mohammed
---
drivers/video/da8xx-fb.c |4 +---
1 file changed, 1
store current videomode and controller data so that reconfiguring can
be done easily. Reconfiguring would be required in fb_set_par, which
is going to be added soon.
If these details are not stored, the work probe does to retrieve these
information would have to repeated at the place of
modedb helper now updates "var" information based on the detected
panel, remove the unnecessary initialization.
Signed-off-by: Afzal Mohammed
---
drivers/video/da8xx-fb.c | 18 +-
1 file changed, 1 insertion(+), 17 deletions(-)
diff --git a/drivers/video/da8xx-fb.c
modedb structure is now used to store panel information, run modedb
helper over it for initial update of "var" information instead of
equating each fields.
While at it, remove redundant update of bits_per_pixel.
Note: pixclock is overridden with proper value using an existing code
as currently
lcd_reset function doesn't require any arguement, remove it.
Signed-off-by: Afzal Mohammed
---
drivers/video/da8xx-fb.c |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/video/da8xx-fb.c b/drivers/video/da8xx-fb.c
index 89446aa..c8e97de 100644
---
Check whether "struct fb_var_screeninfo" fields are sane, if not
update it to be within allowed limits.
If user sends down buggy "var" values, this will bring those within
allowable limits. And fb_set_par is not supposed to change "var"
values, fb_check_var has to ensure that values are proper.
Hi,
This series makes da8xx-fb driver (device found on DaVinci and AM335x)
capable of handling runtime timing configuration by adding fb_set_par.
The last change adds actual fb_set_par support. Other preceeding
changes makes the way clear for it as well as does certain cleanup's
on the way.
From: Eric Dumazet
Date: Sun, 06 Jan 2013 20:21:49 -0800
> From: Eric Dumazet
>
> commit 35f9c09fe9c72e (tcp: tcp_sendpages() should call tcp_push() once)
> added an internal flag : MSG_SENDPAGE_NOTLAST meant to be set on all
> frags but the last one for a splice() call.
>
> The condition
On 01/06/2013 09:22 PM, Michael S. Tsirkin wrote:
> On Sun, Jan 06, 2013 at 03:18:38PM +0800, Jason Wang wrote:
>> Polling errors were ignored by vhost/vhost_net, this may lead to crash when
>> trying to remove vhost from waitqueue when after the polling is failed. Solve
>> this problem by:
>>
>>
On 01/04/2013 07:27 PM, Paul Gortmaker wrote:
This driver was for the 8 bit ISA cards that were installed in
the PC-XT machines of 1980 vintage. They supported the dual
ribbon cable MFM drives of 10-20MB capacity, and ran at a 3:1
interleave, giving performance on the order of 128kB/s.
By the
From: Eric Dumazet
commit 35f9c09fe9c72e (tcp: tcp_sendpages() should call tcp_push() once)
added an internal flag : MSG_SENDPAGE_NOTLAST meant to be set on all
frags but the last one for a splice() call.
The condition used to set the flag in pipe_to_sendpage() relied on
splice() user passing
On 1/4/13 6:05 PM, Steinar H. Gunderson wrote:
On Fri, Jan 04, 2013 at 05:16:27PM -0700, David Ahern wrote:
Known problem. Pick one of: update perf to 3.7, add H to the command
(-e cycles:ppH) or apply this patch:
https://lkml.org/lkml/2012/12/28/384
I spoke too soon. This works for cycles,
The memmove span covers from (next+1) to the end of the array, and the index
of next is (i+1), so the index of (next+1) is (i+2). So the size of remaining
array elements is (type->cnt - (i + 2)).
Cc: Tejun Heo
Reviewed-by: Wanpeng Li
Signed-off-by: Lin Feng
---
ChangeLog v1->v2:
- Add a
On Sun, 6 Jan 2013, Dave Jones wrote:
>
> investigating the huge page theory a little further I'm a bit confused.
> The kernel on that machine has THP enabled, and the cpu supports it (an old
> amd64), but..
>
> $ cat /sys/kernel/mm/hugepages/hugepages-2048kB/*
> 0
> 0
> 0
> 0
> 0
> 0
>
> I
Hi all,
Changes since 20130104:
Undropped tree: pekey
The slave-dma tree gained a build failure so I used the version from
next-20130104.
The pekey tree lost its build failure.
I have created today's linux-next tree
On Sun, Jan 06, 2013 at 10:02:14PM -0500, Nickolai Zeldovich wrote:
> > Good catch, but the patch would be better titled "mwl8k.c: avoid
> > having a working driver", as the station_id return code _is_ needed
> > by the caller in case of success.
>
> I'm not quite sure what you mean -- is there
Hi Lennert,
On Mon, Jan 7, 2013 at 1:48 PM, Lennert Buytenhek
wrote:
> On Sun, Jan 06, 2013 at 08:27:22PM -0500, Nickolai Zeldovich wrote:
>
>> Do not dereference p->station_id after kfree(cmd) because p
>> points into the cmd data structure.
>
> Good catch, but the patch would be better titled
On Sun, Jan 6, 2013 at 9:48 PM, Lennert Buytenhek
wrote:
> Good catch, but the patch would be better titled "mwl8k.c: avoid
> having a working driver", as the station_id return code _is_ needed
> by the caller in case of success.
I'm not quite sure what you mean -- is there something subtle
On Sun, Jan 06, 2013 at 08:27:22PM -0500, Nickolai Zeldovich wrote:
> Do not dereference p->station_id after kfree(cmd) because p
> points into the cmd data structure.
Good catch, but the patch would be better titled "mwl8k.c: avoid
having a working driver", as the station_id return code _is_
Because only mergeable rq can add rqhash.So it does not make sense to
judge rq_mergeable(rq) in func elv_rqhash_find.
Signed-off-by: Jianpeng Ma
---
block/elevator.c |5 -
1 file changed, 5 deletions(-)
diff --git a/block/elevator.c b/block/elevator.c
index 9edba1b..d5901a4 100644
---
We already have enum lp8755_bucks in lp8755.h, so it looks pointless adding
enum bucks in lp8755.c.
Signed-off-by: Axel Lin
---
drivers/regulator/lp8755.c | 50 +++-
1 file changed, 17 insertions(+), 33 deletions(-)
diff --git
On Mon, 2013-01-07 at 09:50 +0800, Wenyou Yang wrote:
> From: Nicolas Ferre
[]
> diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
[]
> +static inline bool atmel_spi_use_dma(struct atmel_spi *as,
> + struct spi_transfer *xfer)
> +{
> + if
Nickolai Zeldovich wrote:
>The idx values passed to cx18_i2c_register() and ivtv_i2c_register()
>by cx18_init_subdevs() and ivtv_load_and_init_modules() respectively
>are always in-range, based on how the hw_all bitmask is populated.
>Previously, the checks were already ineffective because
On Mon, 2013-01-07 at 09:50 +0800, Wenyou Yang wrote:
> To meet the different spi IP version of atmel SoC,
> add more compatible "atmel,at91rm9200-spi", "atmel,at91sam9260-spi"
> "atmel,at91sam9g45-spi", "atmel,at91sam9x5-spi" with different
> config and devtype.
trivial comment:
> diff --git
Please pull for 3.8.
Description from Tetsuo:
Commit fdf90729 "ima: support new kernel module syscall" by error modified
init_module() to return INTEGRITY_UNKNOWN (which is 4) to user space if
kernel was built with CONFIG_IMA_APPRAISE=y. As a result, user space can
no longer load kernel
On Fri, Nov 30, 2012 at 02:10:47PM -0800, Olof Johansson wrote:
> Hi,
>
> On Thu, Oct 4, 2012 at 1:58 AM, Simon Horman wrote:
> > On Thu, Oct 04, 2012 at 08:34:54AM +, Arnd Bergmann wrote:
> >> On Wednesday 03 October 2012, Simon Horman wrote:
> >> > I looked through my fines and found a
From: Nicolas Ferre
The status of transfer is stored in controller data structure
so that it can be used not only by atmel_spi_msg_done() function.
This will be useful for upcoming dmaengine enabled driver.
Signed-off-by: Nicolas Ferre
Cc: grant.lik...@secretlab.ca
Cc:
From: Richard Genoud
Signed-off-by: Richard Genoud
Cc: grant.lik...@secretlab.ca
Cc: spi-devel-gene...@lists.sourceforge.net
---
drivers/spi/spi-atmel.c | 17 +++--
1 file changed, 11 insertions(+), 6 deletions(-)
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
From: Nicolas Ferre
Needed for future use with dmaengine enabled driver.
Signed-off-by: Nicolas Ferre
Cc: grant.lik...@secretlab.ca
Cc: spi-devel-gene...@lists.sourceforge.net
---
drivers/spi/spi-atmel.c |2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/spi/spi-atmel.c
From: Richard Genoud
Signed-off-by: Richard Genoud
Cc: grant.lik...@secretlab.ca
Cc: spi-devel-gene...@lists.sourceforge.net
---
drivers/spi/spi-atmel.c | 46 +-
1 file changed, 37 insertions(+), 9 deletions(-)
diff --git a/drivers/spi/spi-atmel.c
From: Richard Genoud
This is the following of the patch e2b35f3dbfc080f15b72834d08f04f0269dbe9be
Signed-off-by: Richard Genoud
[wenyou.y...@atmel.com: fix DMA: when enable both spi0 and spi1, spi0 doesn't
work]
Signed-off-by: Wenyou Yang
Cc: grant.lik...@secretlab.ca
Cc:
From: Richard Genoud
Signed-off-by: Richard Genoud
[wenyou.y...@atmel.com: add spi nodes for sam9260, sam9263, sam9g45 and sam9n12]
[wenyou.y...@atmel.com: remove spi property "cs-gpios" to the board dts files]
Signed-off-by: Wenyou Yang
Cc: li...@arm.linux.org.uk
---
From: Nicolas Ferre
Signed-off-by: Nicolas Ferre
Cc: grant.lik...@secretlab.ca
Cc: spi-devel-gene...@lists.sourceforge.net
---
drivers/spi/spi-atmel.c |8 +---
1 file changed, 5 insertions(+), 3 deletions(-)
diff --git a/drivers/spi/spi-atmel.c b/drivers/spi/spi-atmel.c
index
From: Richard Genoud
Signed-off-by: Richard Genoud
[wenyou.y...@atmel.com: added spi nodes for the sam9263ek, sam9g20ek,
sam9m10g45ek and sam9n12ek boards]
Signed-off-by: Wenyou Yang
Cc: li...@arm.linux.org.uk
---
arch/arm/boot/dts/at91sam9263ek.dts | 14 ++
From: Nicolas Ferre
Add dmaengine support.
For different SoC, the "has_dma_support" is used to select
the transfer mode: dmaengine or PDC.
For the dmaengine transfer mode, if it fails to config dmaengine,
or if the message len less than 16 bytes, it will use the PIO transfer mode.
From: Richard Genoud
Signed-off-by: Richard Genoud
[
Cc: li...@arm.linux.org.uk
Cc: plagn...@jcrosoft.com
Cc: li...@maxim.org.za
---
arch/arm/mach-at91/at91sam9260.c |2 ++
arch/arm/mach-at91/at91sam9g45.c |2 ++
arch/arm/mach-at91/at91sam9n12.c |2 ++
To meet the different spi IP version of atmel SoC,
add more compatible "atmel,at91rm9200-spi", "atmel,at91sam9260-spi"
"atmel,at91sam9g45-spi", "atmel,at91sam9x5-spi" with different
config and devtype.
The "has_dma_support" is used to select the dma engine transfer mode.
The "has_wdrbt" indicate
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