The hrtimer_start[_range_ns]() starts a timer reliable on this CPU only
when HRTIMER_MODE_PINNED is set. Furthermore the HRTIMER_MODE_PINNED mode
is not considered, when a hrtimer is initialized.
Signed-off-by: Anna-Maria Gleixner
---
include/linux/hrtimer.h | 6 +++---
kernel/time/hrtimer.c |
The sequence '/**' marks the start of a struct description. Add the
missing second asterisk. While at it adapt the ordering of the struct
members to the struct definition and document the purpose of
expires_next more precisely.
Signed-off-by: Anna-Maria Gleixner
---
include/linux/hrtimer.h | 8 +
So far only CLOCK_MONOTONIC and CLOCK_REALTIME were taken into account as
well as HRTIMER_MODE_ABS/REL in hrtimer_init tracepoint. The query for
detecting timer mode ABS or REL is not valid, since the introduction of
HRTIMER_MODE_PINNED.
HRTIMER_MODE_PINNED is not evaluated in hrtimer_init() call.
It's not obvious that the HRTIMER_MODE variants are bit combinations
because all modes are hard coded constants.
Change it so the bit meanings are clear and use the symbols for creating
modes which combine bits.
While at it get rid of the ugly tail comments.
Signed-off-by: Anna-Maria Gleixner
-
Looping over all clock bases to find active bits is suboptimal if not all
bases are active.
Avoid this by converting it to a __ffs() evaluation. The functionallity is
outsourced into an own function and is called via a macro as suggested by
Peter Zijlstra.
Suggested-by: Peter Zijlstra
Signed-off
The hrtimer_start tracepoint lacks the mode information. The mode is
important because consecutive starts can switch from ABS to REL or from
PINNED to non PINNED.
Add the mode information.
Signed-off-by: Anna-Maria Gleixner
---
include/trace/events/timer.h | 13 -
kernel/time/hrtime
cross-release ftl
>From Chris:
"Fwiw, this isn't cross-release but us reloading the module many times,
creating a whole host of new lockclasses. Even more fun is when the
module gets a slightly different address and the new lock address hashes
into an old lock...
"I did think about a module-hook
On Wed, 29 Nov 2017, Mikhail Zaytsev wrote:
> This patch adds the device_reinit function into the us_data structure.
> The usb-storage driver uses this function for notify the subdrivers that
> they need to reinitialize the device.
>
> Signed-off-by: Mikhail Zaytsev
I'd feel more inclined to a
On Wed, Nov 29, 2017 at 11:37 PM, Andrew Lunn wrote:
> On Wed, Nov 29, 2017 at 10:02:40AM +0100, Corentin Labbe wrote:
>> On Tue, Nov 28, 2017 at 06:38:26PM +0100, Andrew Lunn wrote:
>> > On Tue, Nov 28, 2017 at 05:48:22PM +0100, Corentin Labbe wrote:
>> > > The driver expect "allwinner,leds-activ
Hi all,
-rc1 set our CI on fire with a pile of issues that cross-release
highlights. The two patches in this series get things back into working
order on our side, so we pulled them into our local branches to unblock CI
and drm/i915.
But they're ofc far from polished, so pls look at this more as
Ideally we'd create the key through a macro at the real callers and
pass it all the way down. This would give us better coverage for cases
where a bunch of kthreads are created for the same thing.
But this gets the job done meanwhile and unblocks our CI. Refining
later on is always possible.
v2:
-
The hrtimer_cpu_base struct has the CONFIG_HIGH_RES_TIMERS conditional
struct member hres_active. All related functions to this member are
conditional as well.
There is no functional change, when the hres_active member is
unconditional with all related functions and is set to zero during
initializ
__hrtimer_hres_active() is now available unconditionally. Replace the
direct access to hrtimer_cpu_base.hres_active.
No functional change.
Signed-off-by: Anna-Maria Gleixner
---
kernel/time/hrtimer.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/kernel/time/hrtimer.c b
hrtimer_cpu_base.expires_next is used to cache the next event armed in the
timer hardware. The value is used to check whether an hrtimer can be
enqueued remotely. If the new hrtimer is expiring before expires_next, then
remote enqueue is not possible as the remote hrtimer hardware cannot be
accesse
hrtimer_cpu_base.next_timer stores the pointer to the next expiring timer
in a cpu base.
This pointer cannot be dereferenced and is solely used to check whether a
hrtimer which is removed is the hrtimer which is the first to expire in the
CPU base. If this is the case, then the timer hardware need
The pointer to the currently running timer is stored in hrtimer_cpu_base
before the base lock is dropped and the callback is invoked.
This results in two levels of indirections and the upcoming support for
softirq based hrtimer requires splitting the "running" storage into soft
and hard irq contex
hrtimer_reprogram() is conditionally invoked from hrtimer_start_range_ns()
when hrtimer_cpu_base.hres_active is true.
In the !hres_active case there is a special condition for the nohz_active
case:
If the newly enqueued timer expires before the first expiring timer on a
remote CPU then the re
There is a small overlapping conflict to net/rxrpc/call_object.c, it should
be easy to resolve. In your tree there was a setup_timer() --> timer_setup()
conversion, and in my tree there are new lines adding a lockdep_set_class()
call right beforehand.
1) The forcedeth conversion from pci_*() DMA
hrtimer_reprogram() needs to be available unconditionally for softirq based
hrtimers. Move the function and all required struct members out of the
CONFIG_HIGH_RES_TIMERS #ifdef.
There is no functional change because hrtimer_reprogram() is only invoked
when hrtimer_cpu_base.hres_active is true. Mak
When the first hrtimer on the current CPU is removed,
hrtimer_force_reprogram() is invoked but only when
CONFIG_HIGH_RES_TIMERS=y and hrtimer_cpu_base.hres_active is set.
hrtimer_force_reprogram() updates hrtimer_cpu_base.expires_next and
reprograms the clock event device. When CONFIG_HIGH_RES_TIM
The current decision whether a timer can be queued on a remote CPU checks
for timer->expiry <= remote_cpu_base.expires_next.
This is too restrictive because a timer with the same expiry time as an
existing timer will be enqueued on right-hand size of the existing timer
inside the rbtree, i.e. behi
Hi, Greg
>On Mon, Nov 27, 2017 at 11:25:47AM +, Bean Huo (beanhuo) wrote:
>> Hi, all
>> Is there someone knows if exists one utilis dedicated to UFS device, rather
>than SCSI utils?
>> I have tried sg3-utils, but it is not convenient for the embedded ARM-based
>system.
>> And also it doesn't s
hrtimer_reprogram() must have access to the hrtimer_clock_base of the new
first expiring timer to access hrtimer_clock_base.offset for adjusting the
expiry time to CLOCK_MONOTONIC. This is required to evaluate whether the
new left most timer in the hrtimer_clock_base is the first expiring timer
of
> The patches can be found here also:
>
>
> http://git.kernel.org/cgit/linux/kernel/git/dhowells/linux-fs.git/log/?h=rxrpc-fixes
>
> Tagged thusly:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
> rxrpc-fixes-20171129
This e
On Wed, Nov 29, 2017 at 12:21:41AM +0200, Jarkko Sakkinen wrote:
> On Tue, Nov 28, 2017 at 02:00:03PM -0800, Sean Christopherson wrote:
> > What about SGX_LC_ENABLE? The title in the MSR section of the SDM is
> > "SGX Launch Control Enable", and it's more consistent with the other
> > bits defined
__run_hrtimer() is called with the hrtimer_cpu_base.lock held and
interrupts disabled. Before invoking the timer callback the base lock is
dropped, but interrupts stay disabled.
The upcoming support for softirq based hrtimers requires that interrupts
are enabled before the timer callback is invoke
hrtimer_force_reprogram() needs to be available unconditionally for softirq
based hrtimers. Move the function and all required struct members out of
the CONFIG_HIGH_RES_TIMERS #ifdef.
There is no functional change because hrtimer_force_reprogram() is only
invoked when hrtimer_cpu_base.hres_active
Preparatory patch for softirq based hrtimers to avoid code duplication. No
functional change.
Signed-off-by: Anna-Maria Gleixner
---
kernel/time/hrtimer.c | 20
1 file changed, 16 insertions(+), 4 deletions(-)
diff --git a/kernel/time/hrtimer.c b/kernel/time/hrtimer.c
index
Preparatory patch for softirq based hrtimers to avoid code duplication. No
functional change.
Signed-off-by: Anna-Maria Gleixner
---
kernel/time/hrtimer.c | 44
1 file changed, 24 insertions(+), 20 deletions(-)
diff --git a/kernel/time/hrtimer.c b/ke
On Wed, Nov 29, 2017 at 10:02:40AM +0100, Corentin Labbe wrote:
> On Tue, Nov 28, 2017 at 06:38:26PM +0100, Andrew Lunn wrote:
> > On Tue, Nov 28, 2017 at 05:48:22PM +0100, Corentin Labbe wrote:
> > > The driver expect "allwinner,leds-active-low" to be in PHY node, but
> > > the binding doc expect
Jan,
Please see below for my comments.
On 11/9/2017 2:49 AM, Jan Beulich wrote:
On 09.11.17 at 00:06, wrote:
--- a/drivers/xen/xen-pciback/pci_stub.c
+++ b/drivers/xen/xen-pciback/pci_stub.c
@@ -244,6 +244,91 @@ struct pci_dev *pcistub_get_pci_dev(struct
xen_pcibk_device *pdev,
retur
hrtimer callback functions are always executed in hard interrupt
context. Users of hrtimer which need their timer function to be executed
in soft interrupt context, make use of tasklets to get the proper context.
Add additional hrtimer clock bases for timers which must expire in softirq
context, s
The softirq based hrtimer can utilize most of the existing hrtimers
functions, but need to operate on a different data set.
Add an active_mask argument to various functions so the hard and soft bases
can be selected. Fixup the existing callers and hand in the ACTIVE_HARD
mask.
Signed-off-by: Anna
Hi Maxime,
>
> So there's a couple of issues with those patches (the pull request
> itself is fine though :))
>
> I'll try to break them down as much as possible.
>
> A) If you want to have proper commit logs, you will usually do two
>things: first create a commit title, which is what appear
On Tue, 31 Oct 2017, Waiman Long wrote:
Linked list is used everywhere in the Linux kernel. However, if many
threads are trying to add or delete entries into the same linked list,
it can create a performance bottleneck.
This patch introduces a new list APIs that provide a set of distributed
lis
All prerequisites to handle hrtimers for expiry in either hard or soft
interrupt context are in place.
Add the missing bit in hrtimer_init() which associates the timer to the
hard or the soft irq clock base.
Signed-off-by: Anna-Maria Gleixner
---
kernel/time/hrtimer.c | 15 +++
1 fi
From: Thomas Gleixner
The tasklet is used to defer the execution of snd_pcm_period_elapsed() to
the softirq context. Using the HRTIMER_MODE_SOFT mode invokes the timer
callback in softirq context as well which renders the tasklet useless.
[o-takashi: avoid stall due to a call of hrtimer_cancel()
>>> On 29.11.17 at 16:08, wrote:
> On 11/9/2017 2:28 AM, Jan Beulich wrote:
> On 08.11.17 at 16:44, wrote:
>>> On 11/7/2017 8:40 AM, Jan Beulich wrote:
>>> On 06.11.17 at 18:48, wrote:
> --- a/Documentation/ABI/testing/sysfs-driver-pciback
> +++ b/Documentation/ABI/testing/sysfs-
From: Thomas Gleixner
There are no more tasklet_hrtimer users of this interface.
Remove it.
Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
---
include/linux/interrupt.h | 25 ---
kernel/softirq.c | 51
From: Srividya Desireddy
Date: Wed, 29 Nov 2017 20:23:15 +0530
Subject: [PATCH] zswap: Update with same-value filled page feature
Updated zswap document with details on same-value filled
pages identification feature.
The usage of zswap.same_filled_pages_enabled module parameter
is explained.
Sig
From: Gustavo A. R. Silva
Values assigned to both variable resend_at and ack_at are overwritten
before they can be used.
The correct fix here is to add 'now' to the previously computed value in
resend_at and ack_at.
Addresses-Coverity-ID: 1462262
Addresses-Coverity-ID: 1462263
Addresses-Coverit
Repeat terminal ACKs and now terminal ACKs are now generated from the
connection event processor rather from call handling as this allows us to
discard client call structures as soon as possible and free up the channel
for a follow on call.
However, in ACKs so generated, the additional information
Clean up some whitespace from rxrpc.
Signed-off-by: David Howells
---
net/rxrpc/call_event.c |2 +-
net/rxrpc/conn_object.c |2 +-
net/rxrpc/input.c |4 ++--
3 files changed, 4 insertions(+), 4 deletions(-)
diff --git a/net/rxrpc/call_event.c b/net/rxrpc/call_event.c
index b
From: Thomas Gleixner
The tx_done_tasklet tasklet is used in invoke the hrtimer
(mvpp2_hr_timer_cb) in softirq context. This can be also achieved without
the tasklet but with HRTIMER_MODE_SOFT as hrtimer mode.
Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
Cc: Thomas Petazzo
/kernel/git/dhowells/linux-fs.git/log/?h=rxrpc-fixes
Tagged thusly:
git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs.git
rxrpc-fixes-20171129
David
---
David Howells (2):
rxrpc: Clean up whitespace
rxrpc: Fix ACK generation from the connection event processor
From: Thomas Gleixner
The tx_tasklet tasklet is used in invoke the hrtimer (task_timer) in
softirq context. This can be also achieved without the tasklet but
with HRTIMER_MODE_SOFT as hrtimer mode.
Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
Cc: Felipe Balbi
Cc: linux-..
From: Thomas Gleixner
Switch the timer to HRTIMER_MODE_SOFT, which executed the timer
callback in softirq context and remove the hrtimer_tasklet.
Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
Cc: Steffen Klassert
Cc: net...@vger.kernel.org
Cc: Herbert Xu
Cc: "David S. Mil
The upcoming softirq based hrtimers support requires an additional field in
the hrtimer_cpu_base struct, which would grow the struct size beyond a
cache line.
The struct members nr_retries and nr_hangs of hrtimer_cpu_base are solely
used for diagnostic output and have no requirement to be unsigned
hrtimer callbacks are always invoked in hard interrupt context. Several
users in tree require soft interrupt context for their callbacks and
achieve this by combining a hrtimer with a tasklet. The hrtimer schedules
the tasklet in hard interrupt context and the tasklet callback gets invoked
in softi
From: Thomas Gleixner
Switch the timer to HRTIMER_MODE_SOFT, which executed the timer
callback in softirq context and remove the hrtimer_tasklet.
Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
Acked-by: Oliver Hartkopp
Cc: Oliver Hartkopp
Cc: Marc Kleine-Budde
Cc: linux-.
From: Thomas Gleixner
Switch the timer to HRTIMER_MODE_SOFT, which executed the timer
callback in softirq context and remove the hrtimer_tasklet.
Signed-off-by: Thomas Gleixner
Signed-off-by: Anna-Maria Gleixner
Cc: linux-wirel...@vger.kernel.org
Cc: Johannes Berg
Cc: Kalle Valo
---
drivers
On 11/29/2017 10:26 AM, Davidlohr Bueso wrote:
> Are you planning on sending a v9 with the discussed changes? afaict:
>
> - Drop last two patches
> - Fix tearing (WRITE/READ_ONCE())
> - Reduce barrier usage for dlock_lists_empty() -- which I'll be sending
> you shortly.
>
> Thanks,
> Davidlohr
Y
On Wed, Nov 29, 2017 at 09:23:24AM -0500, w...@redhat.com wrote:
> From: Wei Xu
>
> Matthew found a roughly 40% tcp throughput regression with commit
> c67df11f(vhost_net: try batch dequing from skb array) as discussed
> in the following thread:
> https://www.mail-archive.com/netdev@vger.kernel.o
Are you planning on sending a v9 with the discussed changes? afaict:
- Drop last two patches
- Fix tearing (WRITE/READ_ONCE())
- Reduce barrier usage for dlock_lists_empty() -- which I'll be sending
you shortly.
Thanks,
Davidlohr
On Tue, 31 Oct 2017, Waiman Long wrote:
v7->v8:
- Integrate th
> From: Linus Torvalds
> Sent: Wed Nov 29 01:17:05 CET 2017
> To: Geo Kozey
> Subject: Re: [kernel-hardening] Re: [PATCH v5 next 5/5] net: modules: use
> request_module_cap() to load 'netdev-%s' modules
>
>
> On Tue, Nov 28, 2017 at 3:51 PM, Linus Torvalds
> wrote:
> >
> > So a patch that avo
As of today we assumed that "machine_desc->init_per_cpu" calls
are only usable on SMP systems when we want to run some piece of
code on early boot for each and every core, I guess assumption was
we have "machine_desc->init_early" for single-core cases where
the one and only master core can do all t
On Tue, Nov 28, 2017 at 10:43:39PM +0100, Jernej Škrabec wrote:
> Hi!
>
> Dne torek, 28. november 2017 ob 21:55:50 CET je Maxime Ripard napisal(a):
> > On Mon, Nov 27, 2017 at 09:57:46PM +0100, Jernej Skrabec wrote:
> > > DE2 have many CSC units - channel input CSC, channel output CSC and
> > > mi
On Wed, Nov 29, 2017 at 07:21:23AM -0800, Dave Hansen wrote:
> Yes, that works. Also, as I think about it, INVLPG is a safer
> (bug-resistant) instruction to use too. INVPCID _can_ get the current
> (kernel) ASID wrong, as we saw. But INVLPG always uses the current one
> and can't be wrong about
Uniformize STMicroelectronics copyrights header
Add SPDX identifier
Signed-off-by: Benjamin Gaignard
---
arch/arm/mach-stm32/board-dt.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mach-stm32/board-dt.c
index e918686e4191..77899ae4b8ed 100644
--
Hi, Marc:
2017-11-28 17:37 GMT+08:00 Marc Zyngier :
> On 27/11/17 12:28, Greentime Hu wrote:
>> +static void ativic32_ack_irq(struct irq_data *data)
>> +{
>> + __nds32__mtsr_dsb(1 << data->hwirq, NDS32_SR_INT_PEND2);
>
> Consider writing (1 << data->hwirq) as BIT(data->hwirq).
Thanks for this
Fix a commit d614fd58a283 ("mips/ptrace: Preserve previous registers for
short regset write") bug and allow the last register requested with a
ptrace(2) PTRACE_SETREGSET call to be partially written if supplied this
way by the caller, like with other register sets.
Cc: sta...@vger.kernel.org #
Complement commit c23b3d1a5311 ("MIPS: ptrace: Change GP regset to use
correct core dump register layout") and also reject outsized
PTRACE_SETREGSET requests to the NT_PRFPREG regset, like with the
NT_PRSTATUS regset.
Cc: sta...@vger.kernel.org # v3.17+
Fixes: c23b3d1a5311 ("MIPS: ptrace: Chang
On 2017-11-28 10:34 PM, Cheng, Tony wrote:
> That code is to handle NAN (not a number) in float. Unfortunately our HW
> architect decided NAN is one of the way to determine if something isn't
> supported. We have feed this back to our HW team and they will look into
> improving this for next n
On 11/29/2017 08:33 PM, Thomas-Mich Richter wrote:
> On 11/29/2017 02:24 PM, Ravi Bangoria wrote:
>>
>> On 11/28/2017 01:26 PM, Thomas Richter wrote:
>>> The command 'perf annotate' parses the output of objdump and also
>>> investigates the comments produced by objdump. For example the
>>> output
On 11/29/2017 06:35 AM, Peter Zijlstra wrote:
>> @@ -451,6 +474,9 @@ static inline void __native_flush_tlb_si
>> if (kern_asid(loaded_mm_asid) != user_asid(loaded_mm_asid))
>> invpcid_flush_one(user_asid(loaded_mm_asid), addr);
>> invpcid_flush_one(kern_asid(loaded_mm_asid),
"/**" identifies a kerneldoc comment, so avoid using it for comments that
don't conform to kerneldoc syntax. Without this patch, kerneldoc throws
errors when building the kernel with W=1.
Cc: David Airlie
Cc: Thomas Hellstrom
Signed-off-by: Will Deacon
---
drivers/gpu/drm/ttm/ttm_object.c | 2
Fix a commit 72b22bbad1e7 ("MIPS: Don't assume 64-bit FP registers for
FP regset") public API regression, then activated by commit 1db1af84d6df
("MIPS: Basic MSA context switching support"), that caused the FCSR
register not to be read or written for CONFIG_CPU_HAS_MSA kernel
configurations (re
Complement commit d614fd58a283 ("mips/ptrace: Preserve previous
registers for short regset write") and like with the PTRACE_GETREGSET
ptrace(2) request also apply a BUILD_BUG_ON check for the size of the
`elf_fpreg_t' type in the PTRACE_SETREGSET request handler.
Cc: sta...@vger.kernel.org # v4
My bisect scripts starting running into build failures when trying to
compile 4.15-rc1 with the builds failing with things like:
drivers/net/wireless/broadcom/brcm80211/brcmfmac/sdio.c:2078: error: Cannot
parse struct or union!
The line in question is actually just a #define, but after some digg
"/**" identifies a kerneldoc comment, so avoid using it for comments that
don't conform to kerneldoc syntax. Without this patch, kerneldoc throws
errors when building the kernel with W=1.
Cc: Arend van Spriel
Cc: Franky Lin
Signed-off-by: Will Deacon
---
drivers/net/wireless/broadcom/brcm80211
On 2017-11-29 15:42, Michal Hocko wrote:
>
> The first patch introduced MAP_FIXED_SAFE which enforces the given
> address but unlike MAP_FIXED it fails with ENOMEM if the given range
> conflicts with an existing one.
[s/ENOMEM/EEXIST/, as it seems you also did in the actual patch and
changelog]
In preparation to fix a commit 72b22bbad1e7 ("MIPS: Don't assume 64-bit
FP registers for FP regset") FCSR access regression factor out
NT_PRFPREG regset access helpers for the non-MSA and the MSA variants
respectively, to avoid having to deal with excessive indentation in the
actual fix.
No fun
On Wed, 2017-11-29 at 09:53 -0500, Steven Rostedt wrote:
> On Tue, 28 Nov 2017 20:17:46 +0200
> Vladislav Valtchev wrote:
>
> > On Tue, 2017-11-28 at 11:48 -0500, Steven Rostedt wrote:
> > >
> > > Is there a reason that init_instance() isn't called in
> > > init_common_record_context()?
> > >
Hi,
This series corrects a number of issues with NT_PRFPREG regset, most
importantly an FCSR access API regression introduced with the addition of
MSA support, and then a few smaller issues with the get/set handlers.
I have decided to factor out non-MSA and MSA context helpers as the first
s
On Wed, Nov 29, 2017 at 3:55 PM, Benjamin Gaignard
wrote:
> Uniformize STMicroelectronics copyrights header
> Add SPDX identifier
>
> Signed-off-by: Benjamin Gaignard
> ---
> arch/arm/mach-stm32/board-dt.c | 2 ++
> 1 file changed, 2 insertions(+)
>
> diff --git a/arch/arm/mach-stm32/board-dt.c
On Wed, Nov 29, 2017 at 08:05:47PM +0800, Jin Yao wrote:
> v3:
> ---
> Update according to Jiri's comments. The major modifications are:
>
> 1. Fix the crash issue when performing the git bisect.
>Move the removing of runtime_saved_values to the switching point
>(perf util: Remove a set of
For the Micron SPI NOR, when the erase/program operation fails, especially,
for the failure results from intending to modify protected space, spi-nor
upper layers still get the return which shows the operation succeeds.
This because spi_nor_fsr_ready() only uses bit.7 to device whether ready.
For t
On Wed, 29 Nov 2017, Gustavo A. R. Silva wrote:
> Quoting Thomas Gleixner :
>
> >
> > So I have to ask WHY this information was not in the changelog of the patch
> > in question:
> >
> > 1) How it works
> >
> > 2) Why comments have been chosen over macros
> >
>
> I will add this info and
On 11/29/2017 02:24 PM, Ravi Bangoria wrote:
>
>
> On 11/28/2017 01:26 PM, Thomas Richter wrote:
>> The command 'perf annotate' parses the output of objdump and also
>> investigates the comments produced by objdump. For example the
>> output of objdump produces (on x86):
>>
>> 23eee: 4c 8b 3d 13
HSIC initialization was taken from the vendor code. HSIC in MHL circuit
is not connected, so it is not possible to test it. Tests prove that
without HSIC the device works well. Therefore it can be removed.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/sil-sii8620.c | 38 ---
MHL bridge is usually connected to TV via MHL dongle. Currently plugging
HDMI cable to dongle is handled improperly. This patch fixes it.
Signed-off-by: Maciej Purski
---
drivers/gpu/drm/bridge/sil-sii8620.c | 49
1 file changed, 27 insertions(+), 22 deletion
Quoting Thomas Gleixner :
So I have to ask WHY this information was not in the changelog of the patch
in question:
1) How it works
2) Why comments have been chosen over macros
I will add this info and send the patch again.
In preparation to enabling -Wimplicit-fallthrough, mark sw
Jan,
Sorry for the late response. Please see below for my comments.
On 11/9/2017 2:28 AM, Jan Beulich wrote:
On 08.11.17 at 16:44, wrote:
On 11/7/2017 8:40 AM, Jan Beulich wrote:
On 06.11.17 at 18:48, wrote:
--- a/Documentation/ABI/testing/sysfs-driver-pciback
+++ b/Documentation/ABI/testi
From: Benjamin Gaignard
Date: Wed, 29 Nov 2017 15:20:00 +0100
> Uniformize STMicroelectronics copyrights header
>
> Signed-off-by: Benjamin Gaignard
Applied.
On 11/29/2017 03:27 PM, Benjamin Gaignard wrote:
Uniformize STMicroelectronics copyrights header
Signed-off-by: Benjamin Gaignard
CC: Yannick Fertre
---
drivers/watchdog/stm32_iwdg.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/watchdog/stm32_iwdg.c b/dr
On 11/29/2017 03:55 PM, Benjamin Gaignard wrote:
Uniformize STMicroelectronics copyrights header
Add SPDX identifier
Signed-off-by: Benjamin Gaignard
---
arch/arm/mach-stm32/board-dt.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mach-stm3
On 11/29/2017 03:22 PM, Benjamin Gaignard wrote:
Uniformize STMicroelectronics copyrights header
Signed-off-by: Benjamin Gaignard
---
drivers/irqchip/irq-stm32-exti.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/irqchip/irq-stm32-exti.c b/drivers/irqchip/irq-stm32-exti.c
ind
On 11/29/2017 03:26 PM, Benjamin Gaignard wrote:
Uniformize STMicroelectronics copyrights header
Signed-off-by: Benjamin Gaignard
CC: Amelie Delaunay
---
drivers/rtc/rtc-stm32.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/rtc/rtc-stm32.c b/drivers/rtc/r
On 11/29/2017 03:25 PM, Benjamin Gaignard wrote:
Uniformize STMicroelectronics copyrights header
Signed-off-by: Benjamin Gaignard
---
drivers/pinctrl/stm32/pinctrl-stm32.c | 1 +
drivers/pinctrl/stm32/pinctrl-stm32.h | 1 +
drivers/pinctrl/stm32/pinctrl-stm32f429.c | 1 +
drivers
On 11/29/2017 03:21 PM, Benjamin Gaignard wrote:
Uniformize STMicroelectronics copyrights headers
Signed-off-by: Benjamin Gaignard
---
drivers/i2c/busses/i2c-stm32.h | 1 +
drivers/i2c/busses/i2c-stm32f4.c | 1 +
drivers/i2c/busses/i2c-stm32f7.c | 1 +
3 files changed, 3 insertions(+)
On 11/29/2017 03:20 PM, Benjamin Gaignard wrote:
Uniformize STMicroelectronics copyrights header
Signed-off-by: Benjamin Gaignard
CC: Alexandre Torgue
---
drivers/net/ethernet/stmicro/stmmac/dwmac-stm32.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/net/
On 11/29/2017 03:18 PM, Benjamin Gaignard wrote:
Uniformize STMicroelectronics copyrights header
Signed-off-by: Benjamin Gaignard
---
drivers/dma/stm32-dma.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/dma/stm32-dma.c b/drivers/dma/stm32-dma.c
index 786fc8fcc38e..bb013ffe8a
On 11/29/2017 03:15 PM, Benjamin Gaignard wrote:
Uniformize STMicroelectronics copyrights header
Signed-off-by: Benjamin Gaignard
CC: Gabriel Fernandez
---
drivers/clk/clk-stm32h7.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/clk-stm32h7.c b/drivers/
On Wed, Nov 29, 2017 at 03:37:01PM +0100, Rafael J. Wysocki wrote:
> On Wed, Nov 29, 2017 at 12:12 PM, Mark Brown wrote:
> > A frequent source of build problems is poor handling of optional PM
> > support, almost all development is done with the PM options enabled
> I'm going to apply this short
Acked-by: Gabriel Somlo
On Tue, Nov 28, 2017 at 10:40:27PM +0100, Vasyl Gomonovych wrote:
> Fix ptr_ret.cocci warnings:
> drivers/firmware/efi/efi.c:610:8-14: WARNING: PTR_ERR_OR_ZERO can be used
>
> Use PTR_ERR_OR_ZERO rather than if(IS_ERR(...)) + PTR_ERR
>
> Generated by: scripts/coccinelle/
From: Colin King
Date: Wed, 29 Nov 2017 14:11:49 +
> From: Colin Ian King
>
> Don't use %x and casting to print out an address, instead use %p
> and remove the casting. Cleans up smatch warnings:
>
> drivers/net/ethernet/via/via-rhine.c:998 rhine_init_one_common()
> warn: argument 4 to %l
From: Andy Lutomirski
> Sent: 29 November 2017 14:34
> > On Nov 29, 2017, at 4:47 AM, Peter Zijlstra wrote:
> >
> >> On Wed, Nov 29, 2017 at 08:09:51AM +0100, Ingo Molnar wrote:
> >> diff --git a/arch/x86/entry/entry_64.S b/arch/x86/entry/entry_64.S
> >> index f81d50d7ceac..c0b52df8ee4f 100644
> >
Uniformize STMicroelectronics copyrights header
Add SPDX identifier
Signed-off-by: Benjamin Gaignard
---
arch/arm/mach-stm32/board-dt.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/arch/arm/mach-stm32/board-dt.c b/arch/arm/mach-stm32/board-dt.c
index e918686e4191..b01f40543e6e 100644
--
On Tue, 28 Nov 2017 20:17:46 +0200
Vladislav Valtchev wrote:
> On Tue, 2017-11-28 at 11:48 -0500, Steven Rostedt wrote:
> >
> > Is there a reason that init_instance() isn't called in
> > init_common_record_context()?
> >
>
> Hi Steven,
>
> init_instance() has been put into init_common_recor
On 11/29/17 4:27 AM, Vinod Koul wrote:
On Tue, Nov 28, 2017 at 07:45:45PM -0600, Pierre-Louis Bossart wrote:
I am not sure about top level being default to Y...
It's standard procedure apparently, see Linus/Mark/Takashi's emails.
config SND_SST_ATOM_HIFI2_PLATFORM
tristate "Intel
801 - 900 of 1346 matches
Mail list logo
