- Original Message -
From: CAI Qian caiq...@redhat.com
To: linux-mm linux...@kvack.org
Cc: linux-kernel linux-kernel@vger.kernel.org
Sent: Tuesday, January 8, 2013 5:46:32 PM
Subject: mmap regression on power7?
Noticed that this test is failing at the moment up to v3.8.0-rc1,
On Wed, 09 Jan 2013 15:38:11 +0800, Alex Shi wrote:
Uh, we don't know if the target is this_cpu or previous cpu, If we just
check the target idle status, we may miss another idle cpu. So this
patch change the logical in this function.
But, you can fold wake_affine into
On 08/01/13 16:59, Borislav Petkov wrote:
On Tue, Jan 08, 2013 at 01:21:26AM +0100, l...@tigusoft.pl wrote:
On 08/01/13 01:13, l...@tigusoft.pl wrote:
linux kernel
3.2.0-0.bpo.4-rt-amd64 #1 SMP PREEMPT RT Debian 3.2.35-2~bpo60+1 x86_64
GNU/Linux
will post later how it behaves on vanilla
On Wed, Jan 09 2013, Benoit Goby ben...@android.com wrote:
Add missing braces around an if block in ffs_fs_parse_opts. This broke
parsing the uid/gid mount options and causes mount to fail when using
uid/gid. This has been introduced by commit b9b73f7c (userns: Convert usb
functionfs to use
On Tue, 08 Jan 2013, Arnd Bergmann wrote:
On Tuesday 08 January 2013, Pantelis Antoniou wrote:
On Jan 8, 2013, at 2:12 PM, Arnd Bergmann wrote:
On Tuesday 08 January 2013, Lee Jones wrote:
If there is not, there is no way to automatically load the overlays;
you can always
use
This patch fixes build error of recent mmotm.
Cc: Kent Overstreet koverstr...@google.com
Signed-off-by: Minchan Kim minc...@kernel.org
---
I don't know who already fix it.
include/linux/bio.h |4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/include/linux/bio.h
On 01/09/13 03:22, Dmitry Torokhov wrote:
On Tue, Jan 08, 2013 at 05:46:01PM -0800, David Miller wrote:
I'd much rather see a hypervisor neutral solution than a hypervisor
specific one which this certainly is.
Objectively speaking neither solution is hypervisor neutral as there are
On Thu, Dec 13, 2012 at 07:16:36PM +0900, Joonyoung Shim wrote:
This is PWM driver to support 4 pwm for Exynos SoCs. Also this supports
device tree node.
Maybe something like the following would read better:
This is a PWM driver to support 4 PWM devices for Exynos SoCs. The
On Wed, Jan 2, 2013 at 2:42 PM, Linus Walleij linus.wall...@linaro.org wrote:
On Wed, Dec 12, 2012 at 10:54 PM, Greg Kroah-Hartman
gre...@linuxfoundation.org wrote:
On Wed, Dec 12, 2012 at 09:25:07PM +0100, Linus Walleij wrote:
From: Linus Walleij linus.wall...@linaro.org
This makes the
This function helps to distinguish the slave type of transfer by checking the
direction parameter.
Signed-off-by: Andy Shevchenko andriy.shevche...@linux.intel.com
Reviewed-by: Viresh Kumar viresh.ku...@linaro.org
Reviewed-by: Mika Westerberg mika.westerb...@linux.intel.com
Reviewed-by: Linus
There is no need to check the callback_required parameter, due to we check the
callback pointer to be a non-NULL.
Signed-off-by: Andy Shevchenko andriy.shevche...@linux.intel.com
Acked-by: Viresh Kumar viresh.ku...@linaro.org
---
drivers/dma/dw_dmac.c |2 +-
1 file changed, 1 insertion(+), 1
Otherwise we get a warning in case of CONFIG_DMA_API_DEBUG=y
[ 45.775943] WARNING: at lib/dma-debug.c:933 check_unmap+0x5d6/0x6ac()
[ 45.782369] dw_dmac dw_dmac.0: DMA-API: device driver failed to check map
error[device address=0x356efcc0] [size=28 bytes] [mapped as single]
The is_slave_xfer helps to check if the transfer type is slave.
Signed-off-by: Andy Shevchenko andriy.shevche...@linux.intel.com
Reviewed-by: Viresh Kumar viresh.ku...@linaro.org
Acked-by: Mika Westerberg mika.westerb...@linux.intel.com
---
drivers/dma/ep93xx_dma.c |3 +--
1 file changed, 1
The driver requires a custom slave configuration to be present to be able to
make the slave transfers. Nevertheless, in some cases we need only the request
line as an additional information to the generic slave configuration. The
request line is provided by slave_id parameter of the
The is_slave_xfer helps to check if the transfer type is slave.
Signed-off-by: Andy Shevchenko andriy.shevche...@linux.intel.com
Reviewed-by: Viresh Kumar viresh.ku...@linaro.org
Cc: Guennadi Liakhovetski g.liakhovet...@gmx.de
---
drivers/dma/ipu/ipu_idmac.c |2 +-
1 file changed, 1
If we don't yet have the platform device for the driver when it is being loaded
we fail to probe the driver. So instead of calling probe() directly we call
platform_driver_register(). It will call the probe() immediately if we have the
device but also makes the driver to work on platforms where
Currently the direction value comes from the generic slave configuration
structure and explicitly as a preparation function parameter. The first one is
kinda obsoleted. Thus, we have to store the value passed to the preparation
function somewhere in our structures to be able to use it later. The
We will use at least the dwc_chan_resume() later.
Signed-off-by: Andy Shevchenko andriy.shevche...@linux.intel.com
Acked-by: Viresh Kumar viresh.ku...@linaro.org
---
drivers/dma/dw_dmac.c | 31 ++-
1 file changed, 22 insertions(+), 9 deletions(-)
diff --git
The else keyword in the dw_dma_tasklet is removed as well. All together
simplifies the logic of the code and understanding of what is happening there.
Signed-off-by: Andy Shevchenko andriy.shevche...@linux.intel.com
Acked-by: Viresh Kumar viresh.ku...@linaro.org
---
drivers/dma/dw_dmac.c | 14
The is_slave_xfer helps to check if the transfer type is slave.
Signed-off-by: Andy Shevchenko andriy.shevche...@linux.intel.com
Reviewed-by: Viresh Kumar viresh.ku...@linaro.org
Reviewed-by: Linus Walleij linus.wall...@linaro.org
---
drivers/dma/ste_dma40.c |2 +-
1 file changed, 1
From: Heikki Krogerus heikki.kroge...@linux.intel.com
The DMA transfer could not be established if previously it was paused and
terminated. In that case the channel's suspend bit remains set that prevents to
transfer anything until channel is resumed.
The patch adds a code that clears the
dma_transfer_direction is a normal enum. It means we can't usually use the
values as bit fields. Let's adjust this check and move it above the usage of
the direction parameter, due to the nature of the following usage of it.
Signed-off-by: Andy Shevchenko andriy.shevche...@linux.intel.com
The same information could be exctracted from the struct dma_chan.
The patch introduces helper function dwc_get_data_width() as well.
Signed-off-by: Andy Shevchenko andriy.shevche...@linux.intel.com
Acked-by: Viresh Kumar viresh.ku...@linaro.org
---
drivers/dma/dw_dmac.c | 27
Larry Finger wrote:
I'll come up with a patch and see if kmemleak still complains.
Did I miss your posting on this issue?
Nope, I haven't got to this yet, sorry. I'll try to send a patch by today.
Sujith
--
To unsubscribe from this list: send the line unsubscribe linux-kernel in
the body of
dma_transfer_direction is a normal enum. It means we can't usually use the
values as bit fields. Let's adjust this check and move it above the usage of
the direction parameter, due to the nature of the following usage of it.
Signed-off-by: Andy Shevchenko andriy.shevche...@linux.intel.com
There is a patchset against dw_dmac driver. It has been resent for Vinod to
review after he returned back from vacation and holidays. That's why there is
no Cc list.
Andy Shevchenko (15):
dw_dmac: call .probe after we have a device in place
dw_dmac: absence of pdata isn't critical when
The patch allows to probe the device when platform data is absent and hardware
auto configuration is enabled. In that case the default platform data is used
where the channel allocation order is set to ascending, channel priority is set
to ascending, and private property is set to true.
NET/PHY: Eliminate the forced speed reduction algorithm.
In case of the fixed speed set up for NIC
(e.g. ethtool -s eth0 autoneg off speed 100 duplex full)
with ethernet cable plugged off, mentioned algorithm
slows down NIC speed, so the further hooking up gives
no result. AFAIK, this behaviour
On 01/09/2013 12:20 PM, Namhyung Kim wrote:
From: Namhyung Kim namhyung@lge.com
AFAICS @target cpu of select_idle_sibling() is always either prev_cpu
or this_cpu. So no need to check it again and the conditionals can be
consolidated.
Cc: Mike Galbraith efa...@gmx.de
Cc: Preeti U
22.12.2012 19:43, Sasha Levin пишет:
On 12/21/2012 04:57 PM, Sasha Levin wrote:
On 12/21/2012 03:46 PM, Stanislav Kinsbursky wrote:
21.12.2012 00:47, Andrew Morton пишет:
On Thu, 20 Dec 2012 08:06:32 +0400
Stanislav Kinsburskyskinsbur...@parallels.com wrote:
19.12.2012 00:36, Andrew Morton
Yeah, that IO pattern is not good. Perhaps it's 6 small IOs in /one/
second? However that's not quite in line with sleep 2sec in your
workload description. Note that I assume flush-8:0 works on a hard
disk, so each flush-8:0 line indicates roughly 1 second interval
elapsed. It would be much
On Wed, Jan 9, 2013 at 9:11 AM, Lee Jones lee.jo...@linaro.org wrote:
On Tue, 08 Jan 2013, Arnd Bergmann wrote:
On Tuesday 08 January 2013, Pantelis Antoniou wrote:
On Jan 8, 2013, at 2:12 PM, Arnd Bergmann wrote:
On Tuesday 08 January 2013, Lee Jones wrote:
If there is not, there is
On 01/09/2013 03:54 PM, Namhyung Kim wrote:
Hi Alex,
On Wed, 09 Jan 2013 15:33:40 +0800, Alex Shi wrote:
On 01/09/2013 02:50 PM, Namhyung Kim wrote:
From: Namhyung Kim namhyung@lge.com
AFAICS @target cpu of select_idle_sibling() is always either prev_cpu
or this_cpu. So no need to
Hello Byungho
On 1/9/2013 12:35 AM, Byungho An wrote:
This patch adds gmac autoneg set function for SGMII, TBI,
and RTBI interface. In case of PHY's autoneg is set, gmac's
autoneg enable bit should set. After checking phy's autoneg
if phydev's autoneg is '1' gmac's ANE bit set for those
On Wed, Jan 09, 2013 at 12:32:02AM -0200, Fabio Estevam wrote:
From: Fabio Estevam fabio.este...@freescale.com
Fix the following warning when building with W=1 option:
drivers/staging/imx-drm/ipu-v3/ipu-common.c: In function 'ipu_remove':
This patch fixes some coding style issues. in r8192U_core.c
No logic is changed.
Signed-off-by: Patrik Kårlin patrik.kar...@gmail.com
---
drivers/staging/rtl8192u/r8192U_core.c | 80 +++-
1 file changed, 37 insertions(+), 43 deletions(-)
diff --git
This patch removes some else blocks that has no function in the
code
Signed-off-by: Patrik Kårlin patrik.kar...@gmail.com
---
drivers/staging/rtl8192u/r8192U_core.c |9 +
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git a/drivers/staging/rtl8192u/r8192U_core.c
This patch fixes some coding style issuses in r8192U_core.c
No logic is changed
Signed-off-by: Patrik Kårlin patrik.kar...@gmail.com
---
drivers/staging/rtl8192u/r8192U_core.c | 35 ++--
1 file changed, 15 insertions(+), 20 deletions(-)
diff --git
This fixes some indentation adds some spaces and removes some
not used else branches.
[PATCH 1/3] staging: rtl8192u: fixed some coding style issues in r8192U_core.c
[PATCH 2/3] staging: rtl8192u: removed some non used else's
[PATCH 3/3] staging: rtl8192u: fixed coding style issues in
Eric Wong normalper...@yhbt.net wrote:
Eric Dumazet erdnet...@gmail.com wrote:
On Tue, 2013-01-08 at 18:32 -0800, Eric Dumazet wrote:
Hmm, it seems sk_filter() can return -ENOMEM because skb has the
pfmemalloc() set.
One TCP socket keeps retransmitting an SKB via loopback, and
Eric Wong normalper...@yhbt.net wrote:
Oops, I had to restart my test :x. However, I was able to reproduce the
issue very quickly again with your patch. I've double-checked I'm
booting into the correct kernel, but I do have more load on this
laptop host now, so maybe that made it happen more
On Thu, 03 Jan 2013, Linus Walleij wrote:
On Thu, Jan 3, 2013 at 12:14 PM, Lee Jones lee.jo...@linaro.org wrote:
Some platforms provide clocks which require enabling before the
SMSC911x chip will power on. This patch uses the new common clk
framework to do just that. If no clock is
On Wed, 19 Dec 2012, Lee Jones wrote:
In the case of some of the ux500 platforms, an Ethernet chip is
placed on an extended bus which is traditionally used as a NAND
flash chip placeholder. The p3_pclk0 clock is used to control it,
so we are required to provide and easy way to access it from
Hi.
I have a couple of small questions.
On 01/04/2013 12:29 PM, Anton Vorontsov wrote:
This commit implements David Rientjes' idea of mempressure cgroup.
The main characteristics are the same to what I've tried to add to vmevent
API; internally, it uses Mel Gorman's idea of
On Wed, 19 Dec 2012, Lee Jones wrote:
Some platforms provide clocks which require enabling before the
SMSC911x chip will power on. This patch uses the new common clk
framework to do just that. If no clock is provided, it will just
be ignored and the driver will continue to assume that no
On Mon, Jan 7, 2013 at 4:07 AM, Greg Thelen gthe...@google.com wrote:
On Tue, Dec 25 2012, Sha Zhengju wrote:
From: Sha Zhengju handai@taobao.com
Similar to dirty page, we add per cgroup writeback pages accounting. The lock
rule still is:
mem_cgroup_begin_update_page_stat()
On 2013/1/9 2:30, Yinghai Lu wrote:
On Tue, Jan 8, 2013 at 8:52 AM, Jiang Liu liu...@gmail.com wrote:
Hi Bjorn,
Rafael has developed a patchset targetting 3.9 merging window
which outdates the fourth and fifth patches in my previous version,
so I have just drop those two patches and
Hi Greg,
-Original Message-
From: Greg KH [mailto:gre...@linuxfoundation.org]
Sent: Tuesday, January 08, 2013 12:54 AM
To: R, Durgadoss
Cc: Zhang, Rui; linux...@vger.kernel.org; linux-kernel@vger.kernel.org;
eduardo.valen...@ti.com; hongbo.zh...@linaro.org; w...@nvidia.com
Subject:
On Wed, 9 Jan 2013 12:56:46 +0400 Glauber Costa glom...@parallels.com wrote:
+#if IS_SUBSYS_ENABLED(CONFIG_CGROUP_MEMPRESSURE)
+SUBSYS(mpc_cgroup)
+#endif
It might be just me, but if one does not know what this is about, mpc
immediately fetches something communication-related to mind. I
From: Michal Nazarewicz min...@mina86.com
kstrtoul() checks for overflow which simple_strtoul() does not pluss
it has “*end == 0” check in it as well. As a side effect, a new
line character is now accepted, but this should not be an issue.
Signed-off-by: Michal Nazarewicz min...@mina86.com
---
From: Michal Nazarewicz min...@mina86.com
The use of memcmp() is clever and all and maybe even it makes parsing a
bit faster (since only options with given length need to be checked) but
option parsing is hardly a critical path and the additional code
complexity is not worth it.
Signed-off-by:
On Wed, Jan 09, 2013 at 08:07:45AM +0100, Thierry Reding wrote:
On Sun, Jan 06, 2013 at 11:57:48AM -0800, Dmitry Torokhov wrote:
On Sun, Jan 06, 2013 at 08:27:39PM +0100, Thierry Reding wrote:
On Sat, Jan 05, 2013 at 12:06:58AM -0800, Dmitry Torokhov wrote:
On Sat, Jan 05, 2013 at
-Original Message-
From: Greg KH [mailto:gre...@linuxfoundation.org]
Sent: Tuesday, January 08, 2013 12:56 AM
To: R, Durgadoss
Cc: Zhang, Rui; linux...@vger.kernel.org; linux-kernel@vger.kernel.org;
eduardo.valen...@ti.com; hongbo.zh...@linaro.org; w...@nvidia.com
Subject: Re:
Hi,
On Mon, Dec 03, 2012 at 01:17:54PM +0200, Heikki Krogerus wrote:
Changes since v1:
- rebased on top of Greg's tty-next
These are mainly small 8250_dw.c changes. The interesting patch is
probable the first one that changes 8250.c so the drivers are able to
deliver their UART's
On Wed, Jan 09, 2013 at 01:19:39AM -0800, Dmitry Torokhov wrote:
On Wed, Jan 09, 2013 at 08:07:45AM +0100, Thierry Reding wrote:
On Sun, Jan 06, 2013 at 11:57:48AM -0800, Dmitry Torokhov wrote:
On Sun, Jan 06, 2013 at 08:27:39PM +0100, Thierry Reding wrote:
On Sat, Jan 05, 2013 at
On Tue, Jan 08, 2013 at 10:55:59PM +0100, Benjamin Tissoires wrote:
On Tue, Jan 8, 2013 at 7:09 PM, Mika Westerberg
mika.westerb...@linux.intel.com wrote:
On Tue, Jan 08, 2013 at 02:51:53PM +0100, Benjamin Tissoires wrote:
Hi Mika,
On Tue, Jan 8, 2013 at 2:05 PM, Mika Westerberg
On 12/27/2012 02:08 PM, Michael Wang wrote:
This patch set is trying to simplify the select_task_rq_fair() with
schedule balance map.
After get rid of the complex code and reorganize the logical, pgbench show
the improvement.
Prev:
| db_size | clients | tps |
This patch searches a page table about the removed memory, and clear
page table for x86_64 architecture.
Signed-off-by: Wen Congyang we...@cn.fujitsu.com
Signed-off-by: Jianguo Wu wujian...@huawei.com
Signed-off-by: Jiang Liu jiang@huawei.com
Signed-off-by: Tang Chen tangc...@cn.fujitsu.com
From: Wen Congyang we...@cn.fujitsu.com
We call hotadd_new_pgdat() to allocate memory to store node_data. So we
should free it when removing a node.
Signed-off-by: Wen Congyang we...@cn.fujitsu.com
Reviewed-by: Kamezawa Hiroyuki kamezawa.hir...@jp.fujitsu.com
---
mm/memory_hotplug.c | 30
From: Wen Congyang we...@cn.fujitsu.com
For removing memory, we need to remove page table. But it depends
on architecture. So the patch introduce arch_remove_memory() for
removing page table. Now it only calls __remove_pages().
Note: __remove_pages() for some archtecuture is not implemented
This patch introduces a new function try_offline_node() to
remove sysfs file of node when all memory sections of this
node are removed. If some memory sections of this node are
not removed, this function does nothing.
Signed-off-by: Wen Congyang we...@cn.fujitsu.com
Signed-off-by: Tang Chen
From: Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com
When a memory is added, we update zone's and pgdat's start_pfn and
spanned_pages in the function __add_zone(). So we should revert them
when the memory is removed.
The patch adds a new function __remove_zone() to do this.
Signed-off-by:
This patch introduces a new API vmemmap_free() to free and remove
vmemmap pagetables. Since pagetable implements are different, each
architecture has to provide its own version of vmemmap_free(), just
like vmemmap_populate().
Note: vmemmap_free() are not implemented for ia64, ppc, s390, and
From: Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com
We remove the memory like this:
1. lock memory hotplug
2. offline a memory block
3. unlock memory hotplug
4. repeat 1-3 to offline all memory blocks
5. lock memory hotplug
6. remove memory(TODO)
7. unlock memory hotplug
All memory blocks
From: Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com
When (hot)adding memory into system, /sys/firmware/memmap/X/{end, start, type}
sysfs files are created. But there is no code to remove these files. The patch
implements the function to remove them.
Note: The code does not free
From: Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com
For removing memmap region of sparse-vmemmap which is allocated bootmem,
memmap region of sparse-vmemmap needs to be registered by get_page_bootmem().
So the patch searches pages of virtual mapping and registers the pages by
From: Wen Congyang we...@cn.fujitsu.com
When memory is removed, the corresponding pagetables should alse be removed.
This patch introduces some common APIs to support vmemmap pagetable and x86_64
architecture pagetable removing.
All pages of virtual mapping in removed memory cannot be freedi if
In __remove_section(), we locked pgdat_resize_lock when calling
sparse_remove_one_section(). This lock will disable irq. But we don't need
to lock the whole function. If we do some work to free pagetables in
free_section_usemap(), we need to call flush_tlb_all(), which need
irq enabled. Otherwise
Here is the physical memory hot-remove patch-set based on 3.8rc-2.
This patch-set aims to implement physical memory hot-removing.
The patches can free/remove the following things:
- /sys/firmware/memmap/X/{end, start, type} : [PATCH 4/15]
- memmap of sparse-vmemmap : [PATCH
If CONFIG_LOCKDEP is disabled, then there would be a warning like this:
CC [M] fs/nfsd/nfs4state.o
fs/nfsd/nfs4state.c: In function ‘free_client’:
fs/nfsd/nfs4state.c:1051:19: warning: unused variable ‘nn’ [-Wunused-variable]
So, let's add maybe_unused tag to this variable.
Signed-off-by:
Bruce, sorry, forgot to add:
Reported-by: Toralf Förster toralf.foers...@gmx.de
09.01.2013 13:38, Stanislav Kinsbursky пишет:
If CONFIG_LOCKDEP is disabled, then there would be a warning like this:
CC [M] fs/nfsd/nfs4state.o
fs/nfsd/nfs4state.c: In function ‘free_client’:
From: Wen Congyang we...@cn.fujitsu.com
offlining memory blocks and checking whether memory blocks are offlined
are very similar. This patch introduces a new function to remove
redundant codes.
Signed-off-by: Wen Congyang we...@cn.fujitsu.com
Signed-off-by: Tang Chen tangc...@cn.fujitsu.com
From: Wen Congyang we...@cn.fujitsu.com
memory can't be offlined when CONFIG_MEMCG is selected.
For example: there is a memory device on node 1. The address range
is [1G, 1.5G). You will find 4 new directories memory8, memory9, memory10,
and memory11 under the directory
On Mon, Jan 7, 2013 at 4:07 AM, Greg Thelen gthe...@google.com wrote:
On Tue, Dec 25 2012, Sha Zhengju wrote:
From: Sha Zhengju handai@taobao.com
This patch adds memcg routines to count dirty pages, which allows memory
controller
to maintain an accurate view of the amount of its dirty
On 01/04/2013 01:35 AM, Tejun Heo wrote:
Note that this leaves memcg as the only external user of cgroup_mutex.
Michal, Kame, can you guys please convert memcg to use its own locking
too?
I've already done this, I just have to rework it according to latest
feedback and repost it.
It should be
The flag parameter is added in the cyclic transfer request.
Use the flag option of:
- DMA_PREP_INTERRUPT for enabling interrupt.
- DMA_CTRL_ACK for deciding whether ack is requred or not for
descriptor.
Signed-off-by: Laxman Dewangan ldewan...@nvidia.com
---
Vinod,
This patch was sent before
Since there is no way to guarentee the address of pgdat/zone is not
on stack of any kernel threads or used by other kernel objects
without reference counting or other symchronizing method, we cannot
reset node_data and free pgdat when offlining a node. Just reset pgdat
to 0 and reuse the memory
Currently __remove_section for SPARSEMEM_VMEMMAP does nothing. But even if
we use SPARSEMEM_VMEMMAP, we can unregister the memory_section.
Signed-off-by: Yasuaki Ishimatsu isimatu.yasu...@jp.fujitsu.com
Signed-off-by: Wen Congyang we...@cn.fujitsu.com
Signed-off-by: Tang Chen
At Tue, 08 Jan 2013 21:25:21 +0100,
Vincent Blut wrote:
Le mardi 08 janvier 2013 à 13:56 +0100, Takashi Iwai a écrit :
At Tue, 08 Jan 2013 13:28:55 +0100,
From: Takashi Iwai ti...@suse.de
Subject: [PATCH] ALSA: hda - Disable runtime D3 for Intel CPT co
We've got a few bug reports
drivers/mfd/ab8500-core.c:1015:21: error: ‘ab8500_bm_data’ undeclared here
include/linux/mfd/abx500/ab8500-bm.h:445:13: warning: ‘ab8500_fg_reinit’
defined but not used
include/linux/mfd/abx500/ab8500-bm.h:448:13: warning:
‘ab8500_charger_usb_state_changed’ defined but not used
Here we setup the GPIO pin responsible for illuminating the user
LED on the Snowball low-cost development board.
Signed-off-by: Lee Jones lee.jo...@linaro.org
---
arch/arm/mach-ux500/board-mop500-pins.c |2 ++
1 file changed, 2 insertions(+)
diff --git
As Snowball is a community board it should have its default LED
trigger set in 'heartbeat' mode, meaning that it double flashes
~1HZ. This provides an excellent debugging tool when community
members are hacking.
Signed-off-by: Lee Jones lee.jo...@linaro.org
---
arch/arm/mach-ux500/Kconfig |2
On Mon, Dec 31, 2012 at 06:52:16PM +0100, Oleg Nesterov wrote:
Currently only xol_get_insn_slot() does get_xol_area() + xol_alloc_area(),
but this will have more users and we do not want to copy-and-paste this
code. This patch simply moves xol_alloc_area() into get_xol_area() to
simplify the
On Wednesday 09 January 2013, Lee Jones wrote:
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 5dea906..0f25b07 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -43,6 +43,8 @@ config MACH_HREFV60
config MACH_SNOWBALL
bool
Hello all,
The first release of New year 2013 has been done for Linux Test Project
test suite.
The latest version of the test-suite contains 3000+ tests for the Linux
OS and can be found at:
http://ltp.sourceforge.net/
You can explore our new github page at:
On Mon, Dec 31, 2012 at 06:51:50PM +0100, Oleg Nesterov wrote:
Hello.
This series fixes the minor bug and cleanups the usage of add_utask()
and xol_alloc_area(). Plus it cleanups the initializaion of -utask
in handle_swbp() paths.
Anton, this conflicts with your uretprobe patches, but I
On Wed, Jan 09, 2013 at 10:06:16AM +0900, Alexandre Courbot wrote:
On Tue, Jan 8, 2013 at 9:59 PM, Arnd Bergmann a...@arndb.de wrote:
Please avoid the use of IS_ERR_OR_NULL(), especially on interfaces you
introduce yourself. AFAICT, gpiod_get cannot return NULL, so you
should not check for
On 01/08/2013 05:05 PM, Don Dutile wrote:
(a) no such thing as a non-PCIe VF -- all VFs
are PCIe-based.
The sriov spec says that a VF doesn't necessarily has to have PCIE cap:
3.5 PCI Express Capability:
...
PFs and VFs are required to implement this capability ... subject to
the
On Wed, Jan 09, 2013 at 10:18:54AM +, Arnd Bergmann wrote:
On Wednesday 09 January 2013, Lee Jones wrote:
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 5dea906..0f25b07 100644
--- a/arch/arm/mach-ux500/Kconfig
+++ b/arch/arm/mach-ux500/Kconfig
@@ -43,6
On Wednesday 09 January 2013, Alexandre Courbot wrote:
On Tue, Jan 8, 2013 at 9:59 PM, Arnd Bergmann a...@arndb.de wrote:
Please avoid the use of IS_ERR_OR_NULL(), especially on interfaces you
introduce yourself. AFAICT, gpiod_get cannot return NULL, so you
should not check for that.
On Wed, Jan 9, 2013 at 10:28 AM, Mika Westerberg
mika.westerb...@linux.intel.com wrote:
On Tue, Jan 08, 2013 at 10:55:59PM +0100, Benjamin Tissoires wrote:
On Tue, Jan 8, 2013 at 7:09 PM, Mika Westerberg
mika.westerb...@linux.intel.com wrote:
On Tue, Jan 08, 2013 at 02:51:53PM +0100, Benjamin
On Wed, Jan 09, 2013 at 10:35:22AM +, Arnd Bergmann wrote:
On Wednesday 09 January 2013, Alexandre Courbot wrote:
On Tue, Jan 8, 2013 at 9:59 PM, Arnd Bergmann a...@arndb.de wrote:
Please avoid the use of IS_ERR_OR_NULL(), especially on interfaces you
introduce yourself. AFAICT,
On Wednesday 09 January 2013, Alexandre Courbot wrote:
On Tue, Jan 8, 2013 at 10:06 PM, Arnd Bergmann a...@arndb.de wrote:
I like the interface, good idea!
Great! This was initially suggested by Linus W.
A few questions:
Is there a plan for migrating all the existing users of the
On Tue, Jan 08, 2013 at 10:33:55PM +0100, Rafael J. Wysocki wrote:
On 1/8/2013 2:10 PM, Mark Brown wrote:
On Tue, Jan 08, 2013 at 02:41:53PM +0200, Mika Westerberg wrote:
On Tue, Jan 08, 2013 at 11:02:28AM +, Mark Brown wrote:
No, the way to do this is to fix x86 to enable the clock API
On 09/01/2013 08:46, Thierry Reding wrote:
On Tue, Jan 08, 2013 at 04:36:42PM +0100, Boris BREZILLON wrote:
Hi,
This patch adds a PWM driver based on Atmel Timer Counter Block.
Timer Counter Block is used in Waveform generator mode.
A Timer Counter Block provides up to 6 PWM devices grouped
On Fri, 23 Nov 2012, Javi Merino wrote:
15c3597d (dt/platform: allow device name to be overridden) added a
lookup parameter to of_platform_populate() but did not update the
documentation. This patch adds the missing documentation entry.
Cc: Grant Likely grant.lik...@secretlab.ca
Cc: Jiri
On Wed, Jan 09, 2013 at 11:38:24AM +0100, Benjamin Tissoires wrote:
If they have reset GPIO or something like that, how else we should we
handle this if not in the driver? The i2c-hid core doesn't know for what
purpose a given GPIO line is.
But the hid protocol aims at reducing the
On Wed, 09 Jan 2013, Russell King - ARM Linux wrote:
On Wed, Jan 09, 2013 at 10:18:54AM +, Arnd Bergmann wrote:
On Wednesday 09 January 2013, Lee Jones wrote:
diff --git a/arch/arm/mach-ux500/Kconfig b/arch/arm/mach-ux500/Kconfig
index 5dea906..0f25b07 100644
---
On Wed, Jan 09, 2013 at 10:44:14AM +, Russell King - ARM Linux wrote:
On Wed, Jan 09, 2013 at 10:35:22AM +, Arnd Bergmann wrote:
On Wednesday 09 January 2013, Alexandre Courbot wrote:
On Tue, Jan 8, 2013 at 9:59 PM, Arnd Bergmann a...@arndb.de wrote:
Please avoid the use of
On Wed, Jan 09, 2013 at 11:08:40AM +, Lee Jones wrote:
On Wed, 09 Jan 2013, Russell King - ARM Linux wrote:
On Wed, Jan 09, 2013 at 10:18:54AM +, Arnd Bergmann wrote:
On Wednesday 09 January 2013, Lee Jones wrote:
diff --git a/arch/arm/mach-ux500/Kconfig
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