Firstly bio_clone_mddev() is used in raid normal I/O and isn't
in resync I/O path.
Secondly all the direct access to bvec table in raid happens on
resync I/O except for write behind of raid1, in which we still
use bio_clone() for allocating new bvec table.
So this patch replaces bio_clone() with
mddev is never NULL and neither is ->bio_set, so
remove the check.
Reviewed-by: Christoph Hellwig
Signed-off-by: Ming Lei
---
drivers/md/md.c | 3 ---
1 file changed, 3 deletions(-)
diff --git a/drivers/md/md.c b/drivers/md/md.c
index b5e2adf3493b..6cd96fde2a67 100644
--- a/drivers/md/md.c
+++
On Fri, Feb 03, 2017 at 01:05:48PM +0100, Torsten Duwe wrote:
>
> If Herbert does not have a better idea, I suggest to back out this change and
> fix
> dynamically allocated key structures for the individual algorithms instead,
> for
> the older branches.
So, the solution IMHO is to revert
b2a
On 02/13/2017 05:25 PM, Kees Cook wrote:
> Since function tables are a common target for attackers, it's best to keep
> them in read-only memory. As such, this makes the CDROM device ops tables
> const. This drops additionally n_minors, since it isn't used meaningfully,
> and sets the only user of
On 14.02.2017 06:05, John Stultz wrote:
On my HiKey board, I'm seeing clk warnings on suspend/resume,
which seem to be caused by runtime pm suspending the device,
then the same suspend hook being called again on suspend time.
This patch fixes this by setting the SYSTEM_SLEEP_PM_OPS to
using pm_r
md still need bio clone(not the fast version) for behind write,
and it is more efficient to use bio_clone_bioset_partial().
The idea is simple and just copy the bvecs range specified from
parameters.
Reviewed-by: Reviewed-by: Christoph Hellwig
Signed-off-by: Ming Lei
---
block/bio.c |
On Tue, 14 Feb 2017 10:07:17 +
"Jon Medhurst (Tixy)" wrote:
> On Tue, 2017-02-14 at 00:04 +0900, Masami Hiramatsu wrote:
> > Kprobes/arm skips single-stepping (moreover handling the event)
> > if the conditional instruction must not be executed. This
> > also apply the rule when we hit the re
It is allowed to call regulator_get with a NULL dev argument
(_regulator_get explicitly checks for it) but this causes an error later
when printing /sys/kernel/debug/regulator_summary.
Fix this by explicitly handling "deviceless" consumers in the debugfs code.
This fixes errors like this:
root@l
On Tue, 14 Feb 2017 10:01:43 +
"Jon Medhurst (Tixy)" wrote:
> On Tue, 2017-02-14 at 00:03 +0900, Masami Hiramatsu wrote:
> > This is arm port of commit 6a5022a56ac3 ("kprobes/x86: Allow to
> > handle reentered kprobe on single-stepping")
> >
> > Since the FIQ handlers can interrupt in the si
On 02/14/2017 08:28 AM, Ming Lei wrote:
> Hi,
>
> This patches replaces bio_clone() with bio_fast_clone() in
> bio_clone_mddev() because:
>
> 1) bio_clone_mddev() is used in raid normal I/O and isn't in
> resync I/O path, and all the direct access to bvec table in
> raid happens on resync I/O onl
On 02/09/2017 11:31 PM, Joel Stanley wrote:
On Wed, Feb 8, 2017 at 9:40 AM, wrote:
diff --git a/Documentation/hwmon/occ b/Documentation/hwmon/occ
new file mode 100644
index 000..79d1642
--- /dev/null
+++ b/Documentation/hwmon/occ
The kernel is using reStructuredText these days. You sh
From: Uladzislau 2 Rezki
A load balancer calculates imbalance factor for particular sched
domain and tries to steal up the prescribed amount of weighted load.
However, a small imbalance factor would sometimes prevent us from
stealing any tasks at all. When a CPU is newly idle, it should
steal fir
On Thu, 2 Feb 2017, Ajay Kaher wrote:
> At boot time, probe function of multiple connected devices
> (proprietary devices) execute simultaneously.
> >>>
> >>> What exactly do you mean here? How can probe happen "simultaneously"?
> >>> The USB core prevents this, right?
> >>
> >> I have
Hi Seth, Herbert,
This series adds support for kernel's new crypto acomp/scomp compression &
decompression framework to zswap. We verified these changes using the
kernel's crypto deflate-scomp, lzo-scomp modules and Cavium's ThunderX
ZIP driver (We will post the Cavium's ThunderX ZIP driver v2 pa
This adds the support for kernel's crypto new acomp/scomp framework
to zswap.
Signed-off-by: Mahipal Challa
Signed-off-by: Vishnu Nair
---
mm/zswap.c | 129 +++--
1 file changed, 99 insertions(+), 30 deletions(-)
diff --git a/mm/zswap.c
On Mon, Feb 13, 2017 at 8:50 AM, Philipp Zabel wrote:
> Hi Andrey,
>
> thank you for the driver, I have a few comments below.
>
> On Mon, 2017-02-13 at 07:33 -0800, Andrey Smirnov wrote:
>> This driver exposes various reset faculties, impelented by System Reset
>
> s/impelented/implemented/
Thank
> Il giorno 14 feb 2017, alle ore 16:16, Jens Axboe ha
> scritto:
>
> On 02/14/2017 01:14 AM, Paolo Valente wrote:
>>
>>> Il giorno 14 feb 2017, alle ore 00:10, Jens Axboe ha
>>> scritto:
>>>
>>> On 02/13/2017 03:28 PM, Jens Axboe wrote:
On 02/13/2017 03:09 PM, Omar Sandoval wrote:
>>>
In case if epoll_ctl is called with operation EPOLL_CTL_DEL then
@epds.events variable allocated on stack may contain random bits which
we test then for EPOLLEXCLUSIVE. Since currently the test look
like
if (epds.events & EPOLLEXCLUSIVE) {
if (op == EPOLL_CTL_MOD)
suppose I don't need to test the 2 patches on the latest linux-next repo.
>
> I'd love a test on that repo actually. We had a few other for sense
> handling since then I think.
I tested today's linux-next (next-20170214) + the 2 patches just now and got
a weird r
Thomas Gleixner writes:
> On Tue, 14 Feb 2017, Vitaly Kuznetsov wrote:
>
>> Hi,
>>
>> while we're still waiting for a definitive ACK from Microsoft that the
>> algorithm is good for SMP case (as we can't prevent the code in vdso from
>> migrating between CPUs) I'd like to send v2 with some modif
On Tue, Feb 14, 2017 at 09:59:17AM +0100, Ralph Sennhauser wrote:
> The Linksys WRT1900ACS (Shelby) is another Armada 385 based router in
> the Linksys WRT AC Series which got released in October 2015.
>
> The file armada-385-linksys-shelby.dts is taken from OpenWrt as-is and
> originally authored
On Tue, Feb 14, 2017 at 11:29:03PM +0800, Ming Lei wrote:
> Firstly bio_clone_mddev() is used in raid normal I/O and isn't
> in resync I/O path.
>
> Secondly all the direct access to bvec table in raid happens on
> resync I/O except for write behind of raid1, in which we still
> use bio_clone() fo
On Tue, 14 Feb 2017 13:47:07 +
"Jon Medhurst (Tixy)" wrote:
> On Tue, 2017-02-14 at 10:32 +, Jon Medhurst (Tixy) wrote:
> > On Tue, 2017-02-14 at 00:05 +0900, Masami Hiramatsu wrote:
> > > This is arm port of commit 737480a0d525 ("kprobes/x86:
> > > Fix the return address of multiple kret
On Tue, Feb 14, 2017 at 09:04:26AM +0800, Ming Lei wrote:
> On Mon, Feb 13, 2017 at 9:46 PM, Christoph Hellwig wrote:
> > On Fri, Feb 10, 2017 at 06:56:13PM +0800, Ming Lei wrote:
> >> md still need bio clone(not the fast version) for behind write,
> >> and it is more efficient to use bio_clone_bi
Hello,
Cc Rafael, just in case
On (02/13/17 10:59), Tony Lindgren wrote:
> Looks like commit f975237b7682 ("printk: use printk_safe buffers in
> printk") causes "possible circular locking dependency detected " for
> me on the first suspend.
thanks for the report.
> Reverting the following four
On Tue, Feb 14, 2017 at 09:46:17AM -0500, Waiman Long wrote:
> On 02/14/2017 04:39 AM, Peter Zijlstra wrote:
> > On Mon, Feb 13, 2017 at 05:34:01PM -0500, Waiman Long wrote:
> >> It is the address of &steal_time that will exceed the 32-bit limit.
> > That seems extremely unlikely. That would mean w
Hi,
On Tue, Feb 14, 2017 at 05:19:08PM +0800, Chunyan Zhang wrote:
> + timer {
> + compatible = "arm,armv8-timer";
> + interrupts = + | IRQ_TYPE_LEVEL_LOW)>,
> + + | IR
Hi,
On Tue, Feb 14, 2017 at 02:39:56PM +0100, Pavel Machek wrote:
> From: Sebastian Reichel
>
> Without this, camera support breaks boot on N900.
That's kind of vague. I just checked my original patch and it looks
like I did not bother to write a proper patch description. I suggest
to make this
From: Cristian Birsan
This patch series provides fixes, based on the feedback received on the mailing
list, for
the following:
- fifo table parameters validation against device tree values
- coding style
- message display for EP configuration error
- Kconfig comme
From: Peter Enderborg
This collects stats for shrinker calls and how much
waste work we do within the lowmemorykiller.
Signed-off-by: Peter Enderborg
---
drivers/staging/android/Kconfig | 11
drivers/staging/android/Makefile| 1 +
drivers/staging/android/l
From: Cristian Birsan
Check fifo configuration values against device tree values for endpoint
fifo in auto configuration mode (fifo_mode=0).
Signed-off-by: Cristian Birsan
---
drivers/usb/gadget/udc/atmel_usba_udc.c | 26 +++---
1 file changed, 23 insertions(+), 3 deletions
From: Peter Enderborg
This adds subscribtion for changes in oom_score_adj, this
value is important to android systems. For task that uses
oom_score_adj they read the task list. This can be long
and need rcu locks and has a impact on the system. Let
the user track the changes based on oom_score_ad
From: Peter Enderborg
Fundamental changes:
1 Does NOT take any RCU lock in shrinker functions.
2 It returns same result for scan and counts, so we dont need to do
shinker will know when it is pointless to call scan.
3 It does not lock any other process than the one that is
going to be killed
From: Cristian Birsan
Minor code cleanup based on feedback received on mailinglist.
Signed-off-by: Cristian Birsan
---
drivers/usb/gadget/udc/atmel_usba_udc.c | 15 ++-
1 file changed, 6 insertions(+), 9 deletions(-)
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c
b/drivers/
From: Cristian Birsan
Use dev_warn() to display EP configuration error to avoid silent failure.
Signed-off-by: Cristian Birsan
---
drivers/usb/gadget/udc/atmel_usba_udc.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/drivers/usb/gadget/udc/atmel_usba_udc.c
b/driver
From: Cristian Birsan
Update Kconfig help for fifo_mode = 0 to explain the behavior better.
Signed-off-by: Cristian Birsan
---
drivers/usb/gadget/udc/Kconfig | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig
On 02/11/2017 11:13 PM, Thomas Gleixner wrote:
On Mon, 30 Jan 2017, Dmitry Safonov wrote:
At this momet, logic in arch_get_unmapped_area{,_topdown} for mmaps with
MAP_32BIT flag checks TIF_ADDR32 which means:
o if 32-bit ELF changes mode to 64-bit on x86_64 and then tries to
mmap() with MAP_3
On 02/13/2017 07:09 PM, Michael Ellerman wrote:
> Michael Ellerman writes:
>
>> In commit 88baa78d1f31 ("selftests: remove duplicated all and clean
>> target"), the "all" target was removed from individual Makefiles and
>> added to lib.mk.
>>
>> However the "all" target was added to lib.mk *after
On Sun, Feb 12, 2017 at 10:12:07PM +0100, Mathias Krause wrote:
> Those member serve no purpose -- not even fill padding for alignment or
> such. So just get rid of them.
Well, almost. You need the wp_works_ok removal patch too, otherwise you
have the 3 bytes hole below.
But the wp_works_ok goes
On (02/14/17 20:48), Yisheng Xie wrote:
> We had used page->lru to link the component pages (except the first
> page) of a zspage, and used INIT_LIST_HEAD(&page->lru) to init it.
> Therefore, to get the last page's next page, which is NULL, we had to
> use page flag PG_Private_2 to identify it.
>
This reverts commit b404bcfbf035413dcce539c8ba2c9986d220d8ed.
The reverted commit makes no attempt to selectively consider devices,
current or future. Instead, it whitelists the entire PCI vendor ID.
This is a reckless approach as we clearly cannot know whether future
device IDs within this vendo
On 02/14/2017 07:11 PM, Dmitry Safonov wrote:
On 02/11/2017 11:13 PM, Thomas Gleixner wrote:
On Mon, 30 Jan 2017, Dmitry Safonov wrote:
At this momet, logic in arch_get_unmapped_area{,_topdown} for mmaps with
MAP_32BIT flag checks TIF_ADDR32 which means:
o if 32-bit ELF changes mode to 64-bit
On Wed, Feb 15, 2017 at 01:01:40AM +0900, Sergey Senozhatsky wrote:
>
> but I'm a bit confused by rt_b->rt_runtime_lock in this unsafe lock
> scenario (so it's not ABBA, but ABAD)
>
> > lock(hrtimer_bases.lock);
> >lock(&rt_b->rt_runtime_lock);
> >
Peter Zijlstra writes:
> On Tue, Feb 14, 2017 at 03:24:15PM +0200, Alexander Shishkin wrote:
>> At the moment, if VMX operation prevents PT tracing, the PMU will
>> silently return success to the event scheduling code, which will
>> track its 'on' time, etc. Instead, report failure so that perf
>
On 14/02/17 14:46, Waiman Long wrote:
> On 02/14/2017 04:39 AM, Peter Zijlstra wrote:
>> On Mon, Feb 13, 2017 at 05:34:01PM -0500, Waiman Long wrote:
>>> It is the address of &steal_time that will exceed the 32-bit limit.
>> That seems extremely unlikely. That would mean we have more than 4G
>> wor
On Sat, Feb 11, 2017 at 12:48 PM, Noralf Trønnes wrote:
> Display panels can be oriented many ways, especially in the embedded
> world. The rotation property is a way to describe this orientation.
> The counter clockwise direction is chosen because that's what fbdev
> and drm use.
>
> Signed-off-b
On Sun, Feb 12, 2017 at 10:12:09PM +0100, Mathias Krause wrote:
> As of commit a5c2a893dbd4 ("x86, 386 removal: Remove
> CONFIG_X86_WP_WORKS_OK") the kernel won't boot if CR0.WP isn't working
> correctly. This makes a process reading this file always see "wp : yes"
> here -- otherwise there would b
On Tue, Feb 14, 2017 at 9:40 AM, Mahipal Challa
wrote:
> This adds the support for kernel's crypto new acomp/scomp framework
> to zswap.
>
> Signed-off-by: Mahipal Challa
> Signed-off-by: Vishnu Nair
> ---
> mm/zswap.c | 129
> +++--
> 1
On Tue, Feb 14, 2017 at 06:17:30PM +0200, Alexander Shishkin wrote:
> Peter Zijlstra writes:
>
> > On Tue, Feb 14, 2017 at 03:24:15PM +0200, Alexander Shishkin wrote:
> >> At the moment, if VMX operation prevents PT tracing, the PMU will
> >> silently return success to the event scheduling code,
On Wed, Feb 15, 2017 at 02:07:14AM +1100, Aleksa Sarai wrote:
> Rather than implementing an open addressing linked list structure
> ourselves, use the standard list_head structure to improve consistency
> with the rest of the kernel and reduce confusion.
>
> Cc: Michal Hocko
> Cc: Oleg Nesterov
On Tue, 2017-02-14 at 07:46 -0800, Andrey Smirnov wrote:
[...]
> >> +enum imx7_src_registers {
> >> + SRC_PCIEPHY_RCR = 0x002c,
> >> + SRC_PCIEPHY_RCR_PCIEPHY_G_RST = BIT(1),
> >
> > What about the others resets? There's at least HSICPHY, MIPIPHY and
> > USBOPHY registers before the PCI
On Fri, Feb 10, 2017 at 06:23:34PM +0100, Vlastimil Babka wrote:
> While currently there are (mostly by accident) no holes in struct
> compact_control (on x86_64), but we are going to add more bool flags, so place
> them all together to the end of the structure. While at it, just order all
> fields
On Fri, Feb 10, 2017 at 06:23:35PM +0100, Vlastimil Babka wrote:
> When detecting whether compaction has succeeded in forming a high-order page,
> __compact_finished() employs a watermark check, followed by an own search for
> a suitable page in the freelists. This is not ideal for two reasons:
>
On Thu, 9 Feb 2017, Kent Overstreet wrote:
> On Wed, Feb 08, 2017 at 11:34:07AM -0500, Mike Snitzer wrote:
> > On Tue, Feb 07 2017 at 11:58pm -0500,
> > Kent Overstreet wrote:
> >
> > > On Tue, Feb 07, 2017 at 09:39:11PM +0100, Pavel Machek wrote:
> > > > On Mon 2017-02-06 17:49:06, Kent Overs
> I tested today's linux-next (next-20170214) + the 2 patches just now and got
> a weird result:
> sometimes the VM stills hung with a new calltrace (BUG: spinlock bad
> magic) , but sometimes the VM did boot up despite the new calltrace!
>
> Attached is the log of a &qu
On Mon, Feb 13, 2017 at 10:51 PM, Anup Patel wrote:
> The Broadcom stream buffer accelerator (SBA) provides offloading
> capabilities for RAID operations. This SBA offload engine is
> accessible via Broadcom SoC specific ring manager.
>
> This patch adds Broadcom SBA RAID driver which provides one
On Wed, 2017-02-15 at 01:01 +0900, Masami Hiramatsu wrote:
> On Tue, 14 Feb 2017 13:47:07 +
> "Jon Medhurst (Tixy)" wrote:
>
> > On Tue, 2017-02-14 at 10:32 +, Jon Medhurst (Tixy) wrote:
> > > On Tue, 2017-02-14 at 00:05 +0900, Masami Hiramatsu wrote:
> > > > This is arm port of commit 73
On 14 February 2017 at 17:17, Borislav Petkov wrote:
> On Sun, Feb 12, 2017 at 10:12:07PM +0100, Mathias Krause wrote:
>> Those member serve no purpose -- not even fill padding for alignment or
>> such. So just get rid of them.
>
> Well, almost. You need the wp_works_ok removal patch too, otherwis
In do_page_fault() if handle_mm_fault() returns VM_FAULT_RETRY, retry
the page fault handling before anything else.
This would simplify the handling of the mmap_sem lock in this part of
the code.
Signed-off-by: Laurent Dufour
---
arch/powerpc/mm/fault.c | 67
This series attempts to clean the page fault handler in the way it has
been done previously for the x86 architecture [1].
The goal is to manage the mmap_sem earlier and only in
do_page_fault(). This done by handling the retry case earlier, before
handling the error case. This way the semaphore ca
On Tue, Feb 14, 2017 at 9:19 AM, Chunyan Zhang
wrote:
> From: Orson Zhai
>
> SC9860G is a 8 cores of A53 SoC with 4G LTE support SoC from Spreadtrum.
>
> According to regular hierarchy of sprd dts, whale2.dtsi contains SoC
> peripherals IP nodes, sc9860.dtsi contains stuff related to ARM core stu
Since the fault retry is now handled earlier, we can release the
mmap_sem lock earlier too and remove later unlocking previously done in
mm_fault_error().
Signed-off-by: Laurent Dufour
---
arch/powerpc/mm/fault.c | 19 ---
1 file changed, 4 insertions(+), 15 deletions(-)
diff --
Move mmap_sem releasing in the do_sigbus()'s unique caller : mm_fault_error()
No functional changes.
Signed-off-by: Laurent Dufour
---
arch/powerpc/mm/fault.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
diff --git a/arch/powerpc/mm/fault.c b/arch/powerpc/mm/fault.c
index 62a50d
On Mon, Feb 13, 2017 at 11:01:14AM -0800, Laura Abbott wrote:
> On 02/13/2017 10:18 AM, Mark Brown wrote:
> > The software defined networking people seemed to think they had a use
> > case for this as well. They're not entirely upstream of course but
> > still...
> This is the first I've heard o
On 14 February 2017 at 17:20, Borislav Petkov wrote:
> On Sun, Feb 12, 2017 at 10:12:09PM +0100, Mathias Krause wrote:
>> As of commit a5c2a893dbd4 ("x86, 386 removal: Remove
>> CONFIG_X86_WP_WORKS_OK") the kernel won't boot if CR0.WP isn't working
>> correctly. This makes a process reading this f
On Tue, 2017-02-14 at 08:38 -0600, Dr. Greg Wettstein wrote:
> On Fri, Feb 10, 2017 at 04:13:05PM -0500, Kenneth Goldman wrote:
>
> Good morning to everyone.
>
> > James Bottomley wrote on
> > 02/10/2017 11:46:03 AM:
> >
> > > > quote: 810 milliseconds
> > > > verify signature: 635 millisecond
On 01/23/2017 01:43 AM, tip-bot for Kevin Hao wrote:
> diff --git a/arch/x86/kernel/fpu/xstate.c b/arch/x86/kernel/fpu/xstate.c
> index 1d77704..e287b90 100644
> --- a/arch/x86/kernel/fpu/xstate.c
> +++ b/arch/x86/kernel/fpu/xstate.c
> @@ -1070,6 +1070,7 @@ int copyin_to_xsaves(const void *kbuf, co
On Tue, Feb 14, 2017 at 05:09:30PM +0100, peter.enderb...@sonymobile.com wrote:
> From: Peter Enderborg
>
> This collects stats for shrinker calls and how much
> waste work we do within the lowmemorykiller.
>
> Signed-off-by: Peter Enderborg
> ---
> drivers/staging/android/Kconfig
Rather than implementing an open addressing linked list structure
ourselves, use the standard list_head structure to improve consistency
with the rest of the kernel and reduce confusion.
Cc: Michal Hocko
Cc: Oleg Nesterov
Signed-off-by: Aleksa Sarai
---
include/linux/sched.h | 6 +-
kern
On Tue, Feb 14, 2017 at 05:09:30PM +0100, peter.enderb...@sonymobile.com wrote:
> From: Peter Enderborg
>
> This collects stats for shrinker calls and how much
> waste work we do within the lowmemorykiller.
>
> Signed-off-by: Peter Enderborg
Wait, what changed from the previous versions of thi
On Fri, Feb 10, 2017 at 12:30:48PM +0100, Sylwester Nawrocki wrote:
> On 02/09/2017 07:56 PM, Krzysztof Kozlowski wrote:
> > On Thu, Feb 09, 2017 at 04:19:57PM +0100, Arnd Bergmann wrote:
> >> On Thursday, February 2, 2017 8:30:08 PM CET Krzysztof Kozlowski wrote:
> >>> arch/arm64/boot/dts/exynos/
* Sergey Senozhatsky [170214 08:03]:
> Hello,
>
> Cc Rafael, just in case
>
> On (02/13/17 10:59), Tony Lindgren wrote:
> > Looks like commit f975237b7682 ("printk: use printk_safe buffers in
> > printk") causes "possible circular locking dependency detected " for
> > me on the first suspend.
>
On (02/14/17 17:18), Peter Zijlstra wrote:
> On Wed, Feb 15, 2017 at 01:01:40AM +0900, Sergey Senozhatsky wrote:
> >
> > but I'm a bit confused by rt_b->rt_runtime_lock in this unsafe lock
> > scenario (so it's not ABBA, but ABAD)
> >
> > > lock(hrtimer_bases.lock);
> > >
Hi Steve,
On Mon, 2017-02-13 at 15:20 -0800, Steve Longerbeam wrote:
[...]
> > It seems the OV5640 driver never puts its the CSI-2 lanes into stop
> > state while not streaming.
>
> Yes I found that as well.
>
> But good news, I finally managed to coax the OV5640's clock lane
> into LP-11 state!
On Fri, Feb 10, 2017 at 06:23:36PM +0100, Vlastimil Babka wrote:
> The __rmqueue_fallback() function is called when there's no free page of
> requested migratetype, and we need to steal from a different one. There are
> various heuristics to make this event infrequent and reduce permanent
> fragmen
On 13/02/2017 20:05, Daniel Bristot de Oliveira wrote:
To avoid this problem, in the activation of a constrained deadline
task after the deadline but before the next period, throttle the
task and set the replenishing timer to the begin of the next period,
unless it is boosted.
my only comment i
Prefer kzalloc(sizeof(*ser_dev)...) over kzalloc(sizeof(struct
serio)...) as reported by checkpatch.pl.
Signed-off-by: Arushi Singhal
---
drivers/staging/nvec/nvec_ps2.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/staging/nvec/nvec_ps2.c b/drivers/staging/nvec/nve
From: Konstantin Porotchkin
Add fixed clock of 400MHz to system controller driver. This clock is
used as SD/eMMC clock source.
Signed-off-by: Konstantin Porotchkin
Reviewed-by: Omri Itach
Reviewed-by: Hanna Hawa
[fixed up conflicts, added error handling --rmk]
Signed-off-by: Russell King
Ac
First version of the binding didn't have the eMMC clock. This patch
allows to not registering the eMMC clock if it is not present in the
device tree. Then the device tree can be backwards compatible.
Suggested-by: Stephen Boyd
Signed-off-by: Gregory CLEMENT
---
drivers/clk/mvebu/ap806-system-co
From: Hu Ziji
Some vendor host, like Xenon, can support multiple types.
In dts, use mmc-card dt sub-node to indicate eMMC is in use.
Add a generic mmc-card parse function in mmc core layer.
If mmc-card sub-node is detected, set eMMC common caps, such as
MMC_CAP_NONREMOVABLE, MMC_CAP2_NO_SD and M
From: Hu Ziji
Export sdhci_set_ios() in sdhci.c.
Thus vendor sdhci driver can implement its own set_ios() routine.
Signed-off-by: Hu Ziji
Signed-off-by: Gregory CLEMENT
---
drivers/mmc/host/sdhci.c | 3 ++-
drivers/mmc/host/sdhci.h | 1 +
2 files changed, 3 insertions(+), 1 deletion(-)
diff
Also enable it on the Armada 7040 DB and Armada 8040 DB boards.
Signed-off-by: Gregory CLEMENT
---
arch/arm64/boot/dts/marvell/armada-7040-db.dts | 14 +-
arch/arm64/boot/dts/marvell/armada-8040-db.dts | 20 +-
arch/arm64/boot/dts/marvell/armada-ap806.dtsi
This patch enables the driver for the SDHCI controller found on the
Marvell Armada 3700 and 7K/8K ARM64 SoCs.
Signed-off-by: Gregory CLEMENT
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 869d
Add the eMMC support for Armada 37xx SoC and enable it in the Armada 3720
DB board.
Signed-off-by: Gregory CLEMENT
---
arch/arm64/boot/dts/marvell/armada-3720-db.dts | 16
arch/arm64/boot/dts/marvell/armada-37xx.dtsi | 11 +++
2 files changed, 27 insertions(+)
diff --
On Tue, Feb 14, 2017 at 3:19 AM, Chunyan Zhang
wrote:
> This patch revise the compatible string of sprd uart to "sc-uart"
> since this driver is not only for SC9836, but for all Spreadtrum
> SoCs so far.
>
> Signed-off-by: Chunyan Zhang
> ---
> Documentation/devicetree/bindings/serial/sprd-uart.
From: Hu Ziji
Add Xenon eMMC/SD/SDIO host controller core functionality.
Add Xenon specific initialization process.
Add Xenon specific mmc_host_ops APIs.
Add Xenon specific register definitions.
Add CONFIG_MMC_SDHCI_XENON support in drivers/mmc/host/Kconfig.
Marvell Xenon SDHC conforms to SD Ph
From: Hu Ziji
Add maintainer entry for Marvell Xenon eMMC/SD/SDIO
Host Controller drivers.
Signed-off-by: Hu Ziji
Signed-off-by: Gregory CLEMENT
---
MAINTAINERS | 7 +++
1 file changed, 7 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index cfff2c9e3d94..f4fea77165d5 100644
--- a/M
701 - 787 of 787 matches
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