On Mon, 2015-02-16 at 12:12 +0300, Dan Carpenter wrote:
On Sun, Feb 15, 2015 at 11:40:17PM +, Cass May wrote:
Clean up Makefile by removing unnecessary definition of DG_NAME.
Signed-off-by: Cass May c...@cassm.net
---
Having done some build tests, it seems that DG_NAME is not
Can a module be freed in an interrupt?
On Mon, Feb 16, 2015 at 5:44 PM, Andrey Ryabinin a.ryabi...@samsung.com wrote:
On 02/16/2015 05:58 AM, Rusty Russell wrote:
Andrey Ryabinin a.ryabi...@samsung.com writes:
This feature let us to detect accesses out of bounds of
global variables. This
Hi Murzin,
On 2015/2/16 18:05, Vladimir Murzin wrote:
Hi Yun,
On 15/02/15 09:32, Yun Wu wrote:
There is one more condition that needs to be considered when judging
whether LPI feature is enabled or not, which is whether there is any
ITS available and correctly enabled.
This patch will
On Sun, Feb 15, 2015 at 6:17 PM, Joseph Kogut joseph.ko...@gmail.com wrote:
Moved DWC3 PCI IDS to linux/pci_ids.h per the FIXME.
Signed-off-by: Joseph Kogut joseph.ko...@gmail.com
---
drivers/usb/dwc3/dwc3-pci.c | 10 +-
include/linux/pci_ids.h | 8
2 files changed, 9
This patch changes the way space is reserved in spidev's pre-allocated
TX and RX bounce buffers to avoid wasting space in the buffers for an
SPI message consisting of multiple, half-duplex transfers in different
directions.
Background:
spidev data structures have separate, pre-allocated TX and
On 02/16/2015 05:47 PM, Dmitry Vyukov wrote:
Can a module be freed in an interrupt?
Since commit: c749637909ee (module: fix race in kallsyms resolution during
module load success.)
module's init section always freed rcu callback (rcu callbacks executed from
softirq)
Currently, with
On Sun, Feb 15, 2015 at 01:18:07PM -0500, Steven Rostedt wrote:
On Sun, 15 Feb 2015 16:46:22 +0100
Frederic Weisbecker fweis...@gmail.com wrote:
diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index c017a5f..a6d4d6c 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@
On Tue, 27 Jan 2015, Michael Brunner wrote:
This patch adds the DMI system ID of the Kontron COMe-cBL6 board to
the Kontron PLD driver. The list of supported products in the module
description is also updated.
Signed-off-by: Michael Brunner michael.brun...@kontron.com
Acked-by: Christian
The man-pages as well as robust-futexes.txt use the word
contend for a situation where two threads try to access
the same futex at the same time.
To avoid confusion robust-futex-API.txt should not use
contest as alternative language.
Signed-off-by: Heinrich Schuchardt xypron.g...@gmx.de
---
Hi Chanwoo,
This patch fixes the NULL pointer exception during kernel booting.
The thermal_zone _of_sensor_register() registers a sensor to DT
thermal zone and then read the current temperature by '.get_temp'
callback. The callback function of exynos thermal driver is
exynos_get_temp() which
Hi Chanwoo,
This patch cleanup the code to use oneline for entry of exynos
compatible table.
Cc: Zhang Rui rui.zh...@intel.com
Cc: Eduardo Valentin edubez...@gmail.com
Signed-off-by: Chanwoo Choi cw00.c...@samsung.com
---
drivers/thermal/samsung/exynos_tmu.c | 38
On Thu, 2015-02-12 at 15:24 +0800, 曾婷葳 (tammy_tseng) wrote:
Sorry. Re-send the code diff again.
Here is the hid touch driver for sis touch controller.
Thanks.
This driver does very strange things. It looks like you are
simulating a disconnect() to the usbhid driver currently driving
the
Hi,
On 16/02/15 14:44, Peter Zijlstra wrote:
On Mon, Feb 16, 2015 at 02:08:21PM +0100, Peter Zijlstra wrote:
On Mon, Feb 16, 2015 at 03:38:34PM +0300, Kirill Tkhai wrote:
We shouldn't enqueue migrating tasks. Please, try this one instead ;)
Ha, we should amend that task-rq-lock loop for
On Sun, Feb 15, 2015 at 03:46:54PM +0800, Huang Ying wrote:
FYI, we noticed the below changes on
git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git locking/core
commit 871a6bb4916fef3123b6ff749b0dc82680fb0d2a (mutex: In
mutex_spin_on_owner(), return true when owner changes)
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 02/06/2015 03:01 PM, r...@redhat.com wrote:
This includes the three patches by Oleg that are not in -tip yet,
and five more by myself.
I believe the changes to my patches address all the comments by
reviewers on the previous version.
Ingo,
On Fri, Feb 13, 2015 at 11:01:37PM +, Russell King - ARM Linux wrote:
On Fri, Feb 13, 2015 at 09:44:50PM +, Magnus Damm wrote:
Also, based on the comment in mcpm_cpu_can_disable() it looks like the
PSCI hook may be executed once only with your change in place?
Hopefully PSCI is OK
On Mon, 16 Feb 2015 17:32:22 +0800
Xunlei Pang xlp...@126.com wrote:
From: Xunlei Pang pang.xun...@linaro.org
If there're multiple nodes with the same prio as @node, currently
plist_add() will add @node behind all of them. Now we need to add
@node before all of these nodes for SMP RT
On Mon, 16 Feb 2015 17:32:23 +0800
Xunlei Pang xlp...@126.com wrote:
From: Xunlei Pang pang.xun...@linaro.org
Currently, SMP RT scheduler has some trouble in dealing with
equal prio cases.
For example, in check_preempt_equal_prio():
When RT1(current task) gets preempted by RT2, if there
On Mon, Feb 16, 2015 at 10:10 AM, Oliver Neukum oneu...@suse.de wrote:
On Thu, 2015-02-12 at 15:24 +0800, 曾婷葳 (tammy_tseng) wrote:
Sorry. Re-send the code diff again.
Here is the hid touch driver for sis touch controller.
Thanks.
This driver does very strange things. It looks like you are
On Fri, Jan 16, 2015 at 07:47:57PM +1100, Stephen Rothwell wrote:
Hi all,
Changes since 20150115:
The i2c tree gained a build failure so I used the version from
next-20150115.
The wireless-drivers-next tree gained a conflict against the
wireless-drivers tree.
The usb-gadget tree
On 02/16/2015 04:09 AM, Wolfram Sang wrote:
Hi Guenter,
I wonder where we are with thisp patch; I don't recall a reply to my previous
e-mail.
Sorry for the late reply. I needed to recover from a HDD headcrash :(
Do you need some more time to think about it ? Otherwise I'll publish an
On Friday 13 February 2015 01:12 AM, Arnd Bergmann wrote:
davinci_cfg_reg gets called from a lot of locations that
might get called after the init section has been discarded,
so the function itself must not be marked __init either.
The kernel build currently warns about this with lots of
On Mon, Feb 16, 2015 at 03:40:54PM +0100, Arnd Bergmann wrote:
On Friday 13 February 2015 13:37:07 Rich Felker wrote:
On Fri, Feb 13, 2015 at 05:33:46PM +, Catalin Marinas wrote:
The data structure definition is a little bit fragile, as it
depends on
user space not using
On Thu, Feb 12, 2015 at 04:10:21PM -0500, Rik van Riel wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 02/12/2015 11:18 AM, Kirill A. Shutemov wrote:
+++ b/include/linux/rmap.h @@ -168,16 +168,24 @@ static inline void
anon_vma_merge(struct vm_area_struct *vma,
struct
arizona_extcon_do_magic does not lend a lot of clarity to the purpose
of the function, and as all the registers used are described in the
datasheet there is no need to obfuscate the code. This patch renames the
function to arizona_extcon_hp_clamp, as it controls clamping on the
headphone output.
wm5110 requires slightly different configuration of the headphone
clamps to other Arizona devices. Otherwise headphone detection accuracy
will be way off. This patch adds the needed clamping.
Signed-off-by: Charles Keepax ckee...@opensource.wolfsonmicro.com
---
drivers/extcon/extcon-arizona.c |
W dniu 15.02.2015 o 23:43, Ruslan Bilovol pisze:
snip
In my opinion all things which you have described are working out-of-box
when you use configfs interface. It's mostly ready so you may create
equivalent of most legacy gadgets (apart from printer and tcm) and
just bind from one udc to
On Saturday 14 February 2015 23:47:33 Robert Jarzmik wrote:
@@ -294,7 +294,8 @@ int pxa_request_dma (char *name, pxa_dma_prio prio,
/* try grabbing a DMA channel with the requested priority */
for (i = 0; i num_dma_channels; i++) {
if
On Thu, Feb 12, 2015 at 04:23:06PM +0800, Bo Shen wrote:
Hi All,
On 02/05/2015 03:35 PM, Bo Shen wrote:
Let the wm8731 codec to manage clock by itself.
Signed-off-by: Bo Shen voice.s...@atmel.com
---
sound/soc/codecs/wm8731.c | 28
1 file changed, 28
Hi Linus,
ARC updates for 3.20. Please pull.
Thx,
-Vineet
---8
The following changes since commit 26bc420b59a38e4e6685a73345a0def461136dce:
Linux 3.19-rc6 (2015-01-25 20:04:41 -0800)
are available in the git repository at:
Hi Nicholas,
On Thu, Feb 12, 2015 at 3:16 PM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
Hi Gavin,
On Tue, 2015-02-03 at 08:28 +0800, Gavin Guo wrote:
Hi Nicholas,
On Sun, Feb 1, 2015 at 11:47 AM, Gavin Guo gavin@canonical.com wrote:
Hi Nicholas,
On Sat, Jan 31, 2015 at
Hi Nicholas,
On Mon, Feb 16, 2015 at 6:52 PM, Gavin Guo gavin@canonical.com wrote:
Hi Nicholas,
On Thu, Feb 12, 2015 at 3:16 PM, Nicholas A. Bellinger
n...@linux-iscsi.org wrote:
Hi Gavin,
On Tue, 2015-02-03 at 08:28 +0800, Gavin Guo wrote:
Hi Nicholas,
On Sun, Feb 1, 2015 at 11:47
This series removes unused functions from powerpc tree that I've been
able to discover.
Arseny Solokha (4):
powerpc/boot: drop planetcore_set_serial_speed
kvm/ppc/mpic: drop unused IRQ_testbit
powrepc/qe: drop unused ucc_slow_poll_transmitter_now
powerpc/mpic: remove unused functions
Drop ucc_slow_poll_transmitter_now() which has no users.
Signed-off-by: Arseny Solokha asolo...@kb.kras.ru
---
arch/powerpc/include/asm/ucc_slow.h | 13 -
arch/powerpc/sysdev/qe_lib/ucc_slow.c | 5 -
2 files changed, 18 deletions(-)
diff --git
Drop unused static procedure which doesn't have callers within its
translation unit.
Signed-off-by: Arseny Solokha asolo...@kb.kras.ru
Cc: Alexander Graf ag...@suse.de
Cc: Gleb Natapov g...@kernel.org
Cc: Paolo Bonzini pbonz...@redhat.com
---
arch/powerpc/kvm/mpic.c | 5 -
1 file changed, 5
Drop unused fsl_mpic_primary_get_version(), mpic_set_clk_ratio(),
mpic_set_serial_int().
Signed-off-by: Arseny Solokha asolo...@kb.kras.ru
---
arch/powerpc/include/asm/mpic.h | 16
arch/powerpc/sysdev/mpic.c | 35 ---
2 files changed, 51
Drop planetcore_set_serial_speed() which had no users since its inception.
Signed-off-by: Arseny Solokha asolo...@kb.kras.ru
---
arch/powerpc/boot/planetcore.c | 33 -
arch/powerpc/boot/planetcore.h | 3 ---
2 files changed, 36 deletions(-)
diff --git
On 16.02.2015 04:37, Jisheng Zhang wrote:
On Fri, 13 Feb 2015 08:42:54 -0800
Antoine Tenart antoine.ten...@free-electrons.com wrote:
Marvell Berlin SoCs have a chip control register set providing several
individual registers dealing with various controllers (pinctrl, reset,
clk). This chip
Hi
There is a deficiency in current e820.c handling where unknown new memory-chip
types come up as a BUSY resource when some other driver (like pmem) tries to
call request_mem_region_exclusive() on that resource. Even though, actually
there is nothing using it.
From inspecting the code and the
Hello Jaehoon,
On Mon, Feb 16, 2015 at 6:48 AM, Jaehoon Chung jh80.ch...@samsung.com wrote:
On 02/15/2015 08:41 PM, Javier Martinez Canillas wrote:
I modified [1] your patch #2 to do what Alim suggested and only with
that patch on top of linux-next I have neither the the Timeout
sending
- Mail original -
De: Arnd Bergmann a...@arndb.de
À: linux-arm-ker...@lists.infradead.org
Cc: Robert Jarzmik robert.jarz...@free.fr, Vinod Koul
vinod.k...@intel.com, Olof Johansson o...@lixom.net, Daniel Mack
zon...@gmail.com, Haojian Zhuang haojian.zhu...@gmail.com,
There is something not very nice (Gentlemen nice) In current
e820.c code.
At Multiple place for example @ memblock_x86_fill(), it will
add the different memory resources *except the E820_RESERVED type*
Then at e820_reserve_resources() it will mark all !E820_RESERVED
as busy.
This is all fine
On Sun, Feb 15, 2015 at 1:47 AM, Robert Jarzmik robert.jarz...@free.fr wrote:
In order to slowly transition pxa to dmaengine, the legacy code will now
rely on dmaengine to request a channel.
Hi Robert,
What about dropping old PXA DMA code completely? Daniel Mack did port
for most of PXA
Leonid,
On Sat, 2015-02-14 at 17:22 -0800, Leonid Yegoshin wrote:
On 02/14/2015 09:21 AM, Paul Bolle wrote:
Your commits 430857eae56c (MIPS: mm: Add MIPS R6 instruction
encodings) and 90163242784b (MIPS: kernel: unaligned: Add support for
the MIPS R6) are included in yesterday's linux-next
-Original Message-
From: KY Srinivasan
Sent: Monday, February 16, 2015 13:28 PM
To: Dexuan Cui; gre...@linuxfoundation.org; linux-kernel@vger.kernel.org;
de...@linuxdriverproject.org; o...@aepfle.de; a...@canonical.com;
vkuzn...@redhat.com
Subject: RE: [PATCH 0/6] Drivers: hv: vmbus
On Fri, Feb 13, 2015 at 6:28 AM, Axel Lin axel@ingics.com wrote:
The mutex lock is not used at all, remove it.
The *vmmc_regulator is not necessary, use a local variable in
stw481x_vmmc_regulator_probe() instead.
Signed-off-by: Axel Lin axel@ingics.com
Reviewed-by: Linus Walleij
Guys, trim your emails, please!
On Wed, Feb 11, 2015 at 04:51:36PM +0100, Rafael J. Wysocki wrote:
On Wednesday, February 11, 2015 03:12:38 PM Mark Rutland wrote:
I guess that would have to imply IRQF_SHARED, so we'd have something
like:
IRQF_SHARED_SUSPEND_OK - This handler is safe to
On Sat, Feb 14, 2015 at 06:33:59PM +0100, Paul Bolle wrote:
On Sat, 2015-02-14 at 17:57 +0100, Paul Bolle wrote:
Your d8fb6537f1d4 (MIPS: kernel: elf: Improve the overall ABI and FPU
mode checks) is included in yesterday's linux-next (ie, next-20150213).
I noticed because a script I use to
On Sat, Feb 14, 2015 at 1:42 AM, Stephen Boyd sb...@codeaurora.org wrote:
--- a/arch/arm/include/asm/smp.h
+++ b/arch/arm/include/asm/smp.h
@@ -104,6 +104,7 @@ struct smp_operations {
#ifdef CONFIG_HOTPLUG_CPU
int (*cpu_kill)(unsigned int cpu);
void (*cpu_die)(unsigned int
On Sun, Feb 15, 2015 at 01:11:04PM +0100, Silvan Jegen wrote:
diff --git a/drivers/media/pci/mantis/mantis_cards.c
b/drivers/media/pci/mantis/mantis_cards.c
index 801fc55..e566061 100644
--- a/drivers/media/pci/mantis/mantis_cards.c
+++ b/drivers/media/pci/mantis/mantis_cards.c
@@ -215,10
On Sun, Feb 15, 2015 at 11:40:17PM +, Cass May wrote:
Clean up Makefile by removing unnecessary definition of DG_NAME.
Signed-off-by: Cass May c...@cassm.net
---
Having done some build tests, it seems that DG_NAME is not needed,
but DG_PART is referenced in dgnc_mgmt.c. I have removed
On 15.02.2015 16:29, Sneeker Yeh wrote:
hi Mathias:
thanks for reviewing these patch,
and sorry for replying lately~
+ status = readl(port_array[dev_port_num - 1]);
+
+ /* write 1 to clear */
+ if (!(status PORT_CONNECT) (status PORT_CSC))
+ writel(status
When we use RS232 loopback, assume doing RTS change will cause
CTS change, DTR change will cause DCD/DSR change too.
Sometimes we got 7~4 bits of MSR changed but the 3~0 bits of
MSR(delta) maybe not changed when set get MCR fasterly.
So we add more check not only UART_MSR_ANY_DELTA but also
Add me to co-author and fix no '' in greg kh's email
Signed-off-by: Peter Hung hpeter+linux_ker...@gmail.com
---
drivers/usb/serial/f81232.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/drivers/usb/serial/f81232.c b/drivers/usb/serial/f81232.c
index 5134a19..5e35859
Hi Seymour,
On Mon, 02/16 07:25, Seymour, Shane M wrote:
I found the manual pages really confusing so I had a go at rewriting
them - there were places in the manual page that didn't match the
functionality provided by your code as well as I could tell).
Could you point which places don't
inline_dentry_addr is introduced with inline dentry feature without being used,
now we do not need to keep it for any reason, so remove it.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/f2fs.h | 6 --
1 file changed, 6 deletions(-)
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
This patch introduces f2fs_update_dentry to remove redundant code in
f2fs_add_inline_entry and __f2fs_add_link.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/dir.c| 33 +++--
fs/f2fs/f2fs.h | 2 ++
fs/f2fs/inline.c | 18 ++
3 files
Hello Olof,
On 02/02/2015 12:26 PM, Javier Martinez Canillas wrote:
Hello,
The mainline ChromeOS Embedded Controller (EC) driver is still missing some
features that are present in the downstream ChromiumOS tree. These are:
- Low Pin Count (LPC) interface
- User-space device interface
The F81232 bulk-in is RX data + LSR channel, data format is
[LSR+Data][LSR+Data]. , We had reimplemented in this patch.
Signed-off-by: Peter Hung hpeter+linux_ker...@gmail.com
---
drivers/usb/serial/f81232.c | 68 +++--
1 file changed, 35
On Thu, Feb 12, 2015 at 08:59:13PM +0100, Oleg Nesterov wrote:
Commit de30ec47302c Remove unnecessary -wait.lock serialization when
reading completion state was not correct, without lock/unlock the code
like stop_machine_from_inactive_cpu()
while (!completion_done())
This patch uses -writepage of meta mapping in sync_meta_pages instead of
f2fs_write_meta_page, by this way, in its caller we can ignore any changes
(e.g. changing name) of this registered function.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/checkpoint.c | 2 +-
1 file changed, 1
Hi
On 02/16/2015 09:14 AM, Chris Rorvick wrote:
Hi,
Commit b893e80e3147 (ACPI / LPSS: Remove non-existing clock control
from Intel Lynxpoint I2C) is causing my touchpad to not load on my
Dell XPS13. I do not see any errors in the Xorg log, just 20 or so
lines missing where it would normally
We implement delta change for MSR counting. This patch is referenced
from ftdi_sio.c
Signed-off-by: Peter Hung hpeter+linux_ker...@gmail.com
---
drivers/usb/serial/f81232.c | 27 ++-
1 file changed, 22 insertions(+), 5 deletions(-)
diff --git
We extract TIOCGSERIAL section in f81232_ioctl() to f81232_get_serial_info()
to make it clarify.
Also we fix device type from 16654 to 16550A, and set it's baud_base
to 115200 (1.8432MHz/16)
Signed-off-by: Peter Hung hpeter+linux_ker...@gmail.com
---
drivers/usb/serial/f81232.c | 30
It's should compared with UART_MSR_DCD, not UART_DCD.
also we clean-up some non-used define to avoid impropriety use.
Signed-off-by: Peter Hung hpeter+linux_ker...@gmail.com
---
drivers/usb/serial/f81232.c | 16 +---
1 file changed, 1 insertion(+), 15 deletions(-)
diff --git
Ping.
Any comments on this patch now?
-Original Message-
From: Chao Yu [mailto:chao2...@samsung.com]
Sent: Thursday, February 05, 2015 5:55 PM
To: Jaegeuk Kim; Changman Lee
Cc: linux-kernel@vger.kernel.org; linux-f2fs-de...@lists.sourceforge.net
Subject: [f2fs-dev] [PATCH v3 06/10]
This will greatly enhance the usefulness of QEMU virtual serial ports, because
the Linux kernel interprets a break on the serial console as a SysRq, but there
is currently no way to pass this signal over a pseudo-terminal. This patch will
work for transmitting BREAK from master to slave through
Hello. My name is Yongbae Park.
I would like to report a possible null pointer dereference error at
mtk_timer_interrupt() in drivers/clocksource/mtk_timer.c (version:
3.19-rc5). The null pointer dereference error occurs if the interrupt
handler mtk_timer_interrupt() accesses evt-dev.event_handler
Hello. My name is Yongbae Park.
I would like to report a possible null pointer dereference error at
efm32_clock_event_handler() in drivers/clocksource/time-efm32.c
(version: 3.19-rc5). The null pointer dereference error occurs if the
interrupt handler efm32_clock_event_handler() accesses
Hello. My name is Yongbae Park.
I would like to report a possible null pointer dereference error at
sun5i_timer_interrupt() in drivers/clocksource/timer-sun5i.c (version:
3.19-rc5). The null pointer dereference error occurs if the interrupt
handler sun5i_timer_interrupt() accesses
We should stat inline data information for temp file in f2fs_tmpfile if we
enable inline_data feature.
Otherwise, inline data stat number will be wrong after this temp file is
evicted.
Signed-off-by: Chao Yu chao2...@samsung.com
---
fs/f2fs/namei.c | 2 ++
1 file changed, 2 insertions(+)
diff
On 02/16/15 08:34, Fu, Zhonghui wrote:
On 2015/2/15 22:54, Kalle Valo wrote:
Arend van Sprielar...@broadcom.com writes:
On 02/15/15 04:27, Pat Erley wrote:
On 02/14/2015 08:40 PM, Fu, Zhonghui wrote:
Any comments to this patch? Can it be accepted?
I assume that patches are queued up
From: Xunlei Pang pang.xun...@linaro.org
If there're multiple nodes with the same prio as @node, currently
plist_add() will add @node behind all of them. Now we need to add
@node before all of these nodes for SMP RT scheduler.
This patch adds a common __plist_add() for adding @node before or
From: Xunlei Pang pang.xun...@linaro.org
Currently, SMP RT scheduler has some trouble in dealing with
equal prio cases.
For example, in check_preempt_equal_prio():
When RT1(current task) gets preempted by RT2, if there is a
migratable RT3 with same prio, RT3 will be pushed away instead
of RT1
On Sat 14-02-15 21:55:24, Alexey Dobriyan wrote:
Freezing and thawing are separate system calls, task which is supposed
to thaw filesystem/superblock can disappear due to crash or not thaw
due to a bug. Record at least task name (we can't take task_struct
reference) to make support engineer's
Removed checkpatch.pl error
ERROR: space prohibited before that ',' (ctx:WxE)
+433, 433, 477} } ,
Signed-off-by: Pushpendra Singh pushpendra.si...@smartplayin.com
---
drivers/staging/rtl8192e/rtl819x_HTProc.c | 4 ++--
drivers/staging/rtl8192e/rtllib_rx.c | 4 ++--
Removed checkpatch.pl error
ERROR: Macros with complex values should be enclosed in parentheses
+#define MFIE_STRING(x) case MFIE_TYPE_ ##x: return #x
Signed-off-by: Pushpendra Singh pushpendra.si...@smartplayin.com
---
drivers/staging/rtl8192e/rtllib_rx.c | 2 +-
1 file changed, 1 insertion(+),
On Fri, Feb 13, 2015 at 12:39:03PM +0200, Mikko Perttunen wrote:
On 02/12/2015 04:19 PM, Peter De Schrijver wrote:
On Thu, Jan 08, 2015 at 03:22:08PM +0200, Mikko Perttunen wrote:
From: Paul Walmsley pwalms...@nvidia.com
The DVCO present in the DFLL IP block has a separate reset line,
On Sun, 2015-02-15 at 09:50 +, Wang Long wrote:
As the function hex_dump_to_buffer returns the amount of bytes placed
in the buffer without terminating NUL. the test-hexdump should test
the return value of it.
I don't think it's needed. When the prototype was changed the new test
case had
Hi Even,
Am Freitag, 13. Februar 2015, 21:28:48 schrieb Evan Hauck:
As outlined in the TODO file, nvec_write_sync was modified to return an
error code instead of NULL on failure, and return the nvec_msg as a
parameter.
Signed-off-by: Evan Hauck echa...@mtu.edu
thanks for looking into this
Hi Yun,
On 15/02/15 09:32, Yun Wu wrote:
There is one more condition that needs to be considered when judging
whether LPI feature is enabled or not, which is whether there is any
ITS available and correctly enabled.
This patch will fix this by caching ITS enabling status in the GIC
chip
The iommu_free_table helper release memory it is using (the TCE table and
@it_map) and release the iommu_table struct as well. We might not want
the very last step as we store iommu_table in parent structures.
Signed-off-by: Alexey Kardashevskiy a...@ozlabs.ru
---
Signed-off-by: Alexey Kardashevskiy a...@ozlabs.ru
---
drivers/vfio/vfio_iommu_spapr_tce.c | 62 +++--
1 file changed, 38 insertions(+), 24 deletions(-)
diff --git a/drivers/vfio/vfio_iommu_spapr_tce.c
b/drivers/vfio/vfio_iommu_spapr_tce.c
index fdcc04c..4ff8289
This changes few functions to receive a powerpc_iommu pointer
rather than PE as they are going to be a part of upcoming
powerpc_iommu_ops callback set.
Signed-off-by: Alexey Kardashevskiy a...@ozlabs.ru
---
arch/powerpc/platforms/powernv/pci-ioda.c | 13 -
1 file changed, 8
This is a pretty mechanical patch to make next patches simpler.
New tce_iommu_unuse_page() helper does put_page() now but it might skip
that after the memory registering patch applied.
As we are here, this removes unnecessary checks for a value returned
by pfn_to_page() as it cannot possibly
This extends powerpc_iommu_ops by a set of callbacks to support dynamic
DMA windows management.
query() returns IOMMU capabilities such as default DMA window address and
supported number of DMA windows and TCE table levels.
create_table() creates a TCE table with specific parameters. For now
it
This is a part of moving DMA window programming to an iommu_ops
callback.
This is a mechanical patch.
Signed-off-by: Alexey Kardashevskiy a...@ozlabs.ru
---
arch/powerpc/platforms/powernv/pci-ioda.c | 84 ---
1 file changed, 56 insertions(+), 28 deletions(-)
diff
Modern IBM POWERPC systems support multiple (currently two) TCE tables
per IOMMU group (a.k.a. PE). This adds a powerpc_iommu container
for TCE tables. Right now just one table is supported.
Signed-off-by: Alexey Kardashevskiy a...@ozlabs.ru
---
arch/powerpc/include/asm/iommu.h| 18
This is a part of moving TCE table allocation into an iommu_ops
callback to support multiple IOMMU groups per one VFIO container.
This is a mechanical patch.
Signed-off-by: Alexey Kardashevskiy a...@ozlabs.ru
---
arch/powerpc/platforms/powernv/pci-ioda.c | 88 +++
1
This adds create/remove window ioctls to create and remove DMA windows.
sPAPR defines a Dynamic DMA windows capability which allows
para-virtualized guests to create additional DMA windows on a PCI bus.
The existing linux kernels use this new window to map the entire guest
memory and switch to the
The existing implementation accounts the whole DMA window in
the locked_vm counter which is going to be even worse with multiple
containers and huge DMA windows.
This introduces 2 ioctls to register/unregister DMA memory which
receive user space address and size of a memory region which
needs to
The pnv_pci_ioda_tce_invalidate() helper invalidates TCE cache. It is
supposed to be called on IODA1/2 and not called on p5ioc2. It receives
start and end host addresses of TCE table. This approach makes it possible
to get pnv_pci_ioda_tce_invalidate() unintentionally called on p5ioc2.
Another
This enables PAPR defined feature called Dynamic DMA windows (DDW).
Each Partitionable Endpoint (IOMMU group) has a separate DMA window on
a PCI bus where devices are allows to perform DMA. By default there is
1 or 2GB window allocated at the host boot time and these windows are
used when an
This clears the TCE table when a container is being closed as this is
a good thing to leave the table clean before passing the ownership
back to the host kernel.
Signed-off-by: Alexey Kardashevskiy a...@ozlabs.ru
---
drivers/vfio/vfio_iommu_spapr_tce.c | 14 +++---
1 file changed, 11
This replaces multiple calls of kzalloc_node() with a new
iommu_table_alloc() helper. Right now it calls kzalloc_node() but
later it will be modified to allocate a powerpc_iommu struct with
a single iommu_table in it.
Later the helper will allocate a powerpc_iommu struct which embeds
the iommu
There moves locked pages accounting to helpers.
Later they will be reused for Dynamic DMA windows (DDW).
This reworks debug messages to show the current value and the limit.
This stores the locked pages number in the container so when unlocking
the iommu table pointer won't be needed. This does
On 16/02/15 04:13, Mark Brown wrote:
On Sun, Feb 15, 2015 at 10:30:22AM +, Ian Abbott wrote:
On 14/02/15 04:49, Mark Brown wrote:
This is a bit hard to parse. I think you're talking about buffers in
spidev here but it's unclear and you've not described in what way you're
changing the
From: Xunlei Pang pang.xun...@linaro.org
We may suffer from extra rt overload rq due to the affinity,
so when the affinity of any runnable rt task is changed, we
should check to trigger balancing, otherwise it will cause
some unnecessary delayed real-time response. Unfortunately,
current RT
Please change the Subject to start with [PATCH] again when including
patches, otherwise its too easy for them to get lost. Esp. with
excessive quoting on top.
I nearly missed the patch here, seeing nothing in the first page of
text.
On Wed, Feb 11, 2015 at 05:13:13PM +, Mark Rutland wrote:
On Tue, Feb 10, 2015 at 12:22:41PM +0400, Konstantin Khlebnikov wrote:
I've found regression:
[ 257.139907]
[ 257.139909] [ BUG: lock held when returning to user space! ]
[ 257.139912] 3.18.6-debug+ #161 Tainted: G U
[ 257.139914]
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