On Fri, Oct 13, 2017 at 02:23:07PM -0600, Jens Axboe wrote:
> On 10/13/2017 01:21 PM, Jens Axboe wrote:
> > On 10/13/2017 01:08 PM, Jens Axboe wrote:
> >> On 10/13/2017 12:05 PM, Ming Lei wrote:
> >>> Hi Jens,
> >>>
> >>> In Red Hat internal storage test wrt. blk-mq scheduler, we found that I/O
> >
Hi Gustavo,
> In preparation to enabling -Wimplicit-fallthrough, mark switch cases
> where we are expecting to fall through.
>
> In this particular case, notice that I replaced the
> "deliberate fall-through..." comment with a "fall through"
> comment, which is what GCC is expecting to find.
>
>
* Johan Hovold wrote:
> Hi,
>
> I had noticed that the BeagleBone Black boot time appeared to have
> increased significantly with 4.14 and yesterday I finally had time to
> investigate it.
>
> Boot time (from "Linux version" to login prompt) had in fact doubled
> since 4.13 where it took 17 se
On Tue 26 Sep 22:34 PDT 2017, Vijay Viswanath wrote:
> diff --git a/drivers/mmc/host/sdhci-msm.c b/drivers/mmc/host/sdhci-msm.c
[..]
> + if (!done) {
> + if (!wait_event_timeout(msm_host->pwr_irq_wait,
> + msm_host->pwr_irq_flag,
> +
* Kirill A. Shutemov wrote:
> This patch addresses shortcoming in current boot process on machines
> that supports 5-level paging.
>
> If bootloader enables 64-bit mode with 4-level paging, we need to
> switch over to 5-level paging. The switching requires disabling paging.
> It works fine if k
-config_item_type-const/20171014-10
config: blackfin-allyesconfig (attached as .config)
compiler: bfin-uclinux-gcc (GCC) 6.2.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached
On Fri, Oct 13, 2017 at 11:43:44PM +, Bart Van Assche wrote:
> On Sat, 2017-10-14 at 02:05 +0800, Ming Lei wrote:
> > @@ -89,19 +89,36 @@ static bool blk_mq_sched_restart_hctx(struct
> > blk_mq_hw_ctx *hctx)
> > return false;
> > }
> >
> > -static void blk_mq_do_dispatch_sched(struct bl
On Fri, 13 Oct 2017 17:12:55 -0700
Eric Anholt wrote:
> VC4's DSI1 has a bug where the AXI connection is broken for 32-bit
> writes from the CPU, so we use the DMA engine to DMA 32-bit values
> into registers instead. That sleeps, so we can't do it from the top
> half.
>
> As a solution, use an
Am 13.10.2017 um 19:33 schrieb Harsha Sharma:
Done with following coccinelle patch
@r@
expression x;
void* e;
type T;
identifier f;
@@
(
*((T *)e)
|
((T *)x)[...]
|
((T*)x)->f
|
- (T*)
e
)
Signed-off-by: Harsha Sharma
Reviewed-by: Christian König
---
Changes in v2:
-Remove
Am Samstag, 14. Oktober 2017, 00:00:25 CEST schrieb Thomas Meyer:
> UMLs current_thread_info() unconditionally assumes that the top of the stack
> contains the thread_info structure.
> Prevent kcov from using invalid curent_thread_info() data by disable
> instrumentation of early startup code.
>
>
On Fri, Oct 13, 2017 at 11:16:12PM +, Bart Van Assche wrote:
> On Sat, 2017-10-14 at 02:05 +0800, Ming Lei wrote:
> > In the following patch, we will implement scsi_get_budget()
> > which need to call scsi_prep_state_check() when rq isn't
> > dequeued yet.
>
> My understanding is that this cha
On Sat, Oct 14, 2017 at 09:26:59AM +0200, Ingo Molnar wrote:
>
> * Johan Hovold wrote:
>
> > Hi,
> >
> > I had noticed that the BeagleBone Black boot time appeared to have
> > increased significantly with 4.14 and yesterday I finally had time to
> > investigate it.
> >
> > Boot time (from "Lin
On 13/10/17 12:28:50 +, Kalle Valo wrote:
> Christos Gkekas writes:
>
> > Variable val is unsigned so checking whether it is less than zero is
> > redundant.
> >
> > Signed-off-by: Christos Gkekas
> > ---
> > drivers/net/wireless/ath/ath10k/spectral.c | 5 +
> > 1 file changed, 1 insert
Dear Eric,
Some nit picks where stuff contradicts the coding style.
Am Freitag, den 13.10.2017, 17:12 -0700 schrieb Eric Anholt:
> VC4's DSI1 has a bug where the AXI connection is broken for 32-bit
> writes from the CPU, so we use the DMA engine to DMA 32-bit values
> into registers instead. Th
On 13/10/17 15:49:15 +0300, Kalle Valo wrote:
> Christos Gkekas writes:
>
> > Variable val is unsigned so checking whether it is less than zero is
> > redundant.
> >
> > Signed-off-by: Christos Gkekas
> > ---
> > drivers/net/wireless/ath/ath9k/debug.c | 5 +
> > 1 file changed, 1 insertion(
On 10/14/2017 12:53 AM, Pierre-Hugues Husson wrote:
> The documentation already mentions "cec" optional clock, but
> currently the driver doesn't enable it.
>
> Signed-off-by: Pierre-Hugues Husson
Acked-by: Hans Verkuil
Thanks!
Hans
> ---
> drivers/gpu/drm/bridge/synopsys/dw-hdmi.c
On 13.10.2017 19:13, Konstantin Khlebnikov wrote:
On 13.10.2017 19:05, Oleg Nesterov wrote:
On 10/13, Konstantin Khlebnikov wrote:
pid_t translate_pid(pid_t pid, int source, int target);
This syscall converts pid from source pid-ns into pid in target pid-ns.
If pid is unreachable from targe
On 10/14/2017 12:53 AM, Pierre-Hugues Husson wrote:
> Enable CEC on firefly-rk3399.
> Tested on a TV with cec-ctl --playback; cec-ctl -S
>
> Pierre-Hugues Husson (3):
> drm: bridge: synopsys/dw-hdmi: Enable cec clock
> arm64: dts: rockchip: add the cec clk for dw-mipi-hdmi on rk3399
> arm64:
-entry-in-case-of-switch-from-user-mode/20171014-153544
config: xtensa-allyesconfig (attached as .config)
compiler: xtensa-linux-gcc (GCC) 4.9.0
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
On 12/10/17 15:45:42 -0700, Gregory Farnum wrote:
> On Thu, Oct 12, 2017 at 2:55 PM, Christos Gkekas
> wrote:
> > Remove variables in mds_client that are set but never used.
>
> Hmm, it looks like all the values removed here (except err) *are* used
> and this patch would break the world. Specifi
Hi Christoffer,
On 13/10/2017 19:56, Christoffer Dall wrote:
> On Fri, Oct 13, 2017 at 04:22:25PM +0200, Auger Eric wrote:
>> Hi,
>>
>> On 13/10/2017 15:16, Christoffer Dall wrote:
>>> On Wed, Sep 27, 2017 at 03:28:33PM +0200, Eric Auger wrote:
At the moment the device table save() returns -E
Hi Christoffer,
On 13/10/2017 19:54, Christoffer Dall wrote:
> On Fri, Oct 13, 2017 at 01:54:34PM +0200, Auger Eric wrote:
>> Hi Christoffer,
>> On 13/10/2017 13:44, Christoffer Dall wrote:
>>> On Fri, Oct 06, 2017 at 05:29:02PM +0200, Auger Eric wrote:
Hi,
On 06/10/2017 16:37, Andr
On Sat, Oct 14, 2017 at 02:15:34AM +0200, Rafael J. Wysocki wrote:
> The infrastructure in the core is there, the part related to getting that
> information from firmware is (mostly) missing.
Ah, yes - now I remember. We want this for probe ordering so we don't
really want to be doing it in the
On Fri, 2017-10-13 at 19:37 +1100, Michael Ellerman wrote:
> > We recently had a situation in which i40e driver couldn't start,
> > even after a full power cycle, due to a bug in its FW triggered
> > by a DCB condition in switch (thanks Mauro for narrowing this).
> > This patch enabled us to revive
On (10/11/17 12:46), Steven Rostedt wrote:
> From: Steven Rostedt (VMware)
>
> The variable printk_safe_irq_ready is set and never cleared at system
> boot up, when there's only one CPU active. It is set before other
> CPUs come on line. Also, it is extremely unlikely that an NMI would
> trigger
On Wed, Oct 04, 2017 at 08:13:58AM -0500, Brijesh Singh wrote:
> The command initializes the SEV platform context and allocates a new ASID
> for this guest from the SEV ASID pool. The firmware must be initialized
> before we issue any guest launch commands to create a new memory encryption
> contex
Hi Jens,
In Red Hat internal storage test wrt. blk-mq scheduler, we found that I/O
performance is much bad with mq-deadline, especially about sequential I/O
on some multi-queue SCSI devcies(lpfc, qla2xxx, SRP...)
Turns out one big issue causes the performance regression: requests are
still dequeu
When hw queue is busy, we shouldn't take requests from
scheduler queue any more, otherwise it is difficult to do
IO merge.
This patch fixes the awful IO performance on some
SCSI devices(lpfc, qla2xxx, ...) when mq-deadline/kyber
is used by not taking requests if hw queue is busy.
Reviewed-by: Oma
So that it becomes easy to support to dispatch from sw queue in the
following patch.
No functional change.
Reviewed-by: Bart Van Assche
Reviewed-by: Omar Sandoval
Suggested-by: Christoph Hellwig # for simplifying dispatch logic
Signed-off-by: Ming Lei
---
block/blk-mq-sched.c | 43 ++
There may be request in sw queue, and not fetched to domain queue
yet, so check it in kyber_has_work().
Signed-off-by: Ming Lei
---
block/kyber-iosched.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/block/kyber-iosched.c b/block/kyber-iosched.c
index f58cab82105b..94df3ce9
We need to tell blk-mq for reserving resource before queuing
one request, so implement these two callbacks. Then blk-mq
can avoid to dequeue request earlier, and IO merge can
be improved a lot.
Signed-off-by: Ming Lei
---
drivers/scsi/scsi_lib.c | 75 ++---
SCSI devices use host-wide tagset, and the shared driver tag space is
often quite big. Meantime there is also queue depth for each lun(
.cmd_per_lun), which is often small, for example, on both lpfc and
qla2xxx, .cmd_per_lun is just 3.
So lots of requests may stay in sw queue, and we always flush
For SCSI devices, there is often per-request-queue depth, which need
to be respected before queuing one request.
The current blk-mq always dequeues request first, then calls .queue_rq()
to dispatch the request to lld. One obvious issue of this way is that I/O
merge may not be good, because when th
In the following patch, we will implement scsi_get_budget()
which need to call scsi_prep_state_check() when rq isn't
dequeued yet.
Signed-off-by: Ming Lei
---
drivers/scsi/scsi_lib.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/scsi/scsi_lib.c b/drivers/scsi/sc
We need to iterate ctx starting from any ctx in round robin
way, so introduce this helper.
Reviewed-by: Omar Sandoval
Cc: Omar Sandoval
Signed-off-by: Ming Lei
---
include/linux/sbitmap.h | 64 -
1 file changed, 47 insertions(+), 17 deletions(-)
On Wed, Oct 04, 2017 at 08:13:59AM -0500, Brijesh Singh wrote:
> SEV hardware uses ASIDs to associate memory encryption key with the
> guest VM. During the guest creation time, SEV VM use SEV_CMD_ACTIVATE
> command to bind a particular ASID to the guest. Lets make sure that the
> VMCB is programmed
On Thu, Oct 5, 2017 at 11:16 AM, Razvan Stefanescu
wrote:
> This patchset introduces the Ethernet Switch Driver for Freescale/NXP SoCs
> with DPAA2 (DataPath Acceleration Architecture v2). The driver manages
> switch objects discovered on the fsl-mc bus. A description of the driver
> can be found
Variable val is unsigned, so checking whether it is less than zero is
redundant.
Signed-off-by: Christos Gkekas
---
drivers/net/wireless/ath/ath10k/spectral.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath10k/spectral.c
b/drivers/net/wireless/at
Variable val is unsigned, so checking whether it is less than zero is
redundant.
Signed-off-by: Christos Gkekas
---
drivers/net/wireless/ath/ath9k/debug.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath9k/debug.c
b/drivers/net/wireless/ath/ath9k/
Variable 'err' is set but never used, so should be removed.
Signed-off-by: Christos Gkekas
---
fs/ceph/mds_client.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c
index f23c820..7cd4fd9 100644
--- a/fs/ceph/mds_client.c
+++ b/fs/ceph/mds_client.c
On Wed, Oct 04, 2017 at 08:13:57AM -0500, Brijesh Singh wrote:
> Define Secure Encrypted Virtualization (SEV) key management command id
> and structure. The command definition is available in SEV KM [1] spec
> 0.14 and Documentation/virtual/kvm/amd-memory-encryption.txt
>
> [1] http://support.amd.
On Wed, Oct 04, 2017 at 08:14:00AM -0500, Brijesh Singh wrote:
> The KVM_SEV_LAUNCH_START command is used to create a memory encryption
> context within the SEV firmware. In order to create the memory encryption
> context, the guest owner's should provide the guest's policy, its public
> Diffie-He
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
master
head: 9aa0d2dde6ebd14e9d16e28081a24721d5b41cc8
commit: ee97638b5737cc0dba2f12a3bdcda761656b7c01 objtool: Fix objtool
fallthrough detection with function padding
date: 8 weeks ago
config: x86_64-randconfig-h0-101
Delete variables 'tree' and 'sb', which are set but never used.
Signed-off-by: Christos Gkekas
---
fs/hfs/bnode.c | 4
fs/hfsplus/bnode.c | 4
2 files changed, 8 deletions(-)
diff --git a/fs/hfs/bnode.c b/fs/hfs/bnode.c
index d77d844..8d618c9 100644
--- a/fs/hfs/bnode.c
+++ b/fs/h
On Wed, Oct 11, 2017 at 12:41 PM, Hans de Goede wrote:
> Hi All,
>
> These are the last 3 patches from all my work to add support for
> USB PD charging to Intel Cherry Trail devices with a Whiskey Cove PMIC
> and fusb302 Type-C controller.
>
> With these 3 patches these devices change from slowly
Commit-ID: 11af847446ed0d131cf24d16a7ef3d5ea7a49554
Gitweb: https://git.kernel.org/tip/11af847446ed0d131cf24d16a7ef3d5ea7a49554
Author: Josh Poimboeuf
AuthorDate: Fri, 13 Oct 2017 15:02:00 -0500
Committer: Ingo Molnar
CommitDate: Sat, 14 Oct 2017 10:12:12 +0200
x86/unwind: Rename unwin
Commit-ID: fc72ae40e30327aa24eb88a24b9c7058f938bd36
Gitweb: https://git.kernel.org/tip/fc72ae40e30327aa24eb88a24b9c7058f938bd36
Author: Josh Poimboeuf
AuthorDate: Fri, 13 Oct 2017 15:02:01 -0500
Committer: Ingo Molnar
CommitDate: Sat, 14 Oct 2017 10:12:12 +0200
x86/unwind: Make CONFIG_
Commit-ID: b956575bed91ecfb136a8300742ecbbf451471ab
Gitweb: https://git.kernel.org/tip/b956575bed91ecfb136a8300742ecbbf451471ab
Author: Andy Lutomirski
AuthorDate: Mon, 9 Oct 2017 09:50:49 -0700
Committer: Ingo Molnar
CommitDate: Sat, 14 Oct 2017 09:21:24 +0200
x86/mm: Flush more aggre
Top posting and resending since net...@vger.kernel.org
is the right mail address for this. Mea culpa.
Linus Walleij
On Sat, Oct 14, 2017 at 11:35 AM, Linus Walleij
wrote:
> On Thu, Oct 5, 2017 at 11:16 AM, Razvan Stefanescu
> wrote:
>
>> This patchset introduces the Ethernet Switch Driver for F
On Sat, Oct 14, 2017 at 09:08:25AM +1100, Dave Chinner wrote:
> On Fri, Oct 13, 2017 at 02:05:40PM +0200, Arnd Bergmann wrote:
> > The last cleanup introduced two harmless warnings:
> >
> > fs/xfs/xfs_fsmap.c:480:1: warning: '__xfs_getfsmap_rtdev' defined but not
> > used
> > fs/xfs/xfs_fsmap.c:3
- On Oct 14, 2017, at 12:05 AM, Linus Torvalds
torva...@linux-foundation.org wrote:
> On Fri, Oct 13, 2017 at 8:01 PM, Andi Kleen wrote:
>>
>> As far as I can see the current model fundamentally only works for
>> one user per process (because there is only a single range and abort IP)
>
> N
This is a test utility to verify ION buffer sharing in user space
between 2 independent processes.
It uses unix domain socket (with SCM_RIGHTS) as IPC to transfer an FD to
another process to share the same buffer.
This utility demonstrates how ION buffer sharing can be implemented between
two user
Hi AKASHI,
[auto build test WARNING on arm64/for-next/core]
[also build test WARNING on v4.14-rc4 next-20171013]
[if your patch is applied to the wrong git tree, please drop us a note to help
improve the system]
url:
https://github.com/0day-ci/linux/commits/AKASHI-Takahiro/arm64-kexec-add-ke
Commit-ID: b483cf3bc249d7af706390efa63d6671e80d1c09
Gitweb: https://git.kernel.org/tip/b483cf3bc249d7af706390efa63d6671e80d1c09
Author: Ingo Molnar
AuthorDate: Sat, 14 Oct 2017 09:26:59 +0200
Committer: Ingo Molnar
CommitDate: Sat, 14 Oct 2017 12:50:26 +0200
locking/lockdep: Disable cr
/20171014-104108
config: arm-allmodconfig (attached as .config)
compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the
Commit-ID: 1f161f67a272cc4f29f27934dd3f74cb657eb5c4
Gitweb: https://git.kernel.org/tip/1f161f67a272cc4f29f27934dd3f74cb657eb5c4
Author: Borislav Petkov
AuthorDate: Thu, 12 Oct 2017 13:23:16 +0200
Committer: Ingo Molnar
CommitDate: Sat, 14 Oct 2017 12:55:40 +0200
x86/microcode: Do the f
Many variables in ep0 are set but never used, so should be removed.
Signed-off-by: Christos Gkekas
---
drivers/usb/dwc3/ep0.c | 20
1 file changed, 20 deletions(-)
diff --git a/drivers/usb/dwc3/ep0.c b/drivers/usb/dwc3/ep0.c
index 75e6cb0..a4dceae 100644
--- a/drivers/usb/d
- On Oct 13, 2017, at 2:17 PM, Andy Lutomirski l...@amacapital.net wrote:
> On Fri, Oct 13, 2017 at 10:53 AM, Florian Weimer wrote:
>> On 10/13/2017 07:24 PM, Andy Lutomirski wrote:
>>>
>>> On Fri, Oct 13, 2017 at 7:27 AM, Mathieu Desnoyers
>>> wrote:
- On Oct 13, 2017, at 9:56
-config_item_type-const/20171014-185701
config: i386-randconfig-x008-201741 (attached as .config)
compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901
reproduce:
# save the attached .config to linux build tree
make ARCH=i386
All warnings (new ones prefixed by >>):
fs/ocfs2//c
在 2017-10-05 14:58，Kalle Valo 写道：
Icenowy Zheng writes:
于 2017年10月4日 GMT+08:00 下午6:11:45, Maxime Ripard
写到:
On Wed, Oct 04, 2017 at 10:02:48AM +, Arend van Spriel wrote:
On 10/4/2017 11:03 AM, Icenowy Zheng wrote:
>
>
> 于 2017年10月4日 GMT+08:00 下午5:02:17, Kalle Valo
写到:
> > Icenowy Zhe
Pointers 'scriptb0' are set but never used, so need to be deleted.
Signed-off-by: Christos Gkekas
---
drivers/scsi/sym53c8xx_2/sym_fw.c | 4
1 file changed, 4 deletions(-)
diff --git a/drivers/scsi/sym53c8xx_2/sym_fw.c
b/drivers/scsi/sym53c8xx_2/sym_fw.c
index 190770b..91db177 100644
---
Hi,
On 14-10-17 12:45, Andy Shevchenko wrote:
On Wed, Oct 11, 2017 at 12:41 PM, Hans de Goede wrote:
Hi All,
These are the last 3 patches from all my work to add support for
USB PD charging to Intel Cherry Trail devices with a Whiskey Cove PMIC
and fusb302 Type-C controller.
With these 3 pat
On Fri, Oct 13, 2017 at 10:09:19PM +0100, Martyn Welch wrote:
> The following changes since commit 8a5776a5f49812d29fe4b2d0a2d71675c3facf3f:
>
> Linux 4.14-rc4 (2017-10-08 20:53:29 -0700)
>
> are available in the git repository at:
>
> https://gitlab.collabora.com/martyn/linux.git tags/vme-n
From: Colin Ian King
The boolean variable 'stop' is being set but never read. This
is a redundant variable and can be removed.
Cleans up clang warning: Value stored to 'stop' is never read
Signed-off-by: Colin Ian King
---
security/apparmor/lib.c | 3 ---
1 file changed, 3 deletions(-)
diff
-config_item_type-const/20171014-185701
config: tile-allyesconfig (attached as .config)
compiler: tilegx-linux-gcc (GCC) 4.6.2
reproduce:
wget
https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O
~/bin/make.cross
chmod +x ~/bin/make.cross
# save the attached
Remove redundant variables in quedi_fw.c that are set but not used.
Signed-off-by: Christos Gkekas
---
drivers/scsi/qedi/qedi_fw.c | 17 +
1 file changed, 1 insertion(+), 16 deletions(-)
diff --git a/drivers/scsi/qedi/qedi_fw.c b/drivers/scsi/qedi/qedi_fw.c
index 93d54ac..bd302d
Allwinner A64's DE2 needs to claim a section of SRAM (SRAM C) to work.
Add support for it.
Signed-off-by: Icenowy Zheng
---
drivers/clk/sunxi-ng/ccu-sun8i-de2.c | 32
1 file changed, 24 insertions(+), 8 deletions(-)
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-d
A64's Display Engine 2.0 needs a section of SRAM (SRAM C) to be claimed.
Add binding for this.
Signed-off-by: Icenowy Zheng
---
Documentation/devicetree/bindings/clock/sun8i-de2.txt | 5 +
1 file changed, 5 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/sun8i-de2.txt
b
On Sat, Oct 14, 2017 at 03:49:12AM -0700, tip-bot for Andy Lutomirski wrote:
> Commit-ID: b956575bed91ecfb136a8300742ecbbf451471ab
> Gitweb:
> https://git.kernel.org/tip/b956575bed91ecfb136a8300742ecbbf451471ab
> Author: Andy Lutomirski
> AuthorDate: Mon, 9 Oct 2017 09:50:49 -0700
> Comm
Do you mean check out-of-space test? I have tried that but no bugon.
On 2017/10/14 8:17, Chao Yu wrote:
On 2017/10/13 21:31, Yunlong Song wrote:
This can help us to debug on some corner case.
I can hit this bugon with generic/015 of fstest easily, could have a look at
this?
Thanks,
Signed-o
From: Colin Ian King
str is being assigned to an empty string but str is never being
read after that, so the assignment is redundant and can be removed.
Moving the declaration of str to a more localised block, cleans up
clang warning: "Value stored to 'str' is never read"
Signed-off-by: Colin Ia
From: Rafael J. Wysocki
On top of a previous change getting rid of the PM QoS flag
PM_QOS_FLAG_REMOTE_WAKEUP, combine two ACPI device suspend routines,
acpi_dev_runtime_suspend() and acpi_dev_suspend_late(), into one,
acpi_dev_suspend(), to eliminate some code duplication.
It also avoids enablin
On Thu, Oct 12, 2017 at 01:38:24PM -0700, Paul E. McKenney wrote:
> [ Adding LKML on CC so that others can find this. ]
>
> On Wed, Oct 11, 2017 at 12:21:39PM +0800, Wang YanQing wrote:
> > Hi, Paul McKenney.
> >
> > I have received many machine-stopped-respone reports, after reboot and
> > inspe
Remove variables that are set but not used.
Signed-off-by: Christos Gkekas
---
drivers/scsi/fnic/fnic_fcs.c | 9 -
drivers/scsi/fnic/vnic_rq.c | 3 ---
drivers/scsi/fnic/vnic_wq.c | 3 ---
3 files changed, 15 deletions(-)
diff --git a/drivers/scsi/fnic/fnic_fcs.c b/drivers/scsi/fnic/f
Oh, yes it is. I found that problem in a kernel tree which does not have
commit
c6f82fe90d7458e5fa190a6820bfc24f96b0de4e (Revert "f2fs: put allocate_segment
after refresh_sit_entry"). In that kernel, the allocate_segment is still
behind
refresh_sit_entry. Now I understand the commit message:
"T
On Sat, 2017-10-14 at 14:08 +0200, Greg Kroah-Hartman wrote:
> On Fri, Oct 13, 2017 at 10:09:19PM +0100, Martyn Welch wrote:
> > The following changes since commit 8a5776a5f49812d29fe4b2d0a2d71675c3facf3f:
> >
> > Linux 4.14-rc4 (2017-10-08 20:53:29 -0700)
> >
> > are available in the git repos
Hi Kalyan,
On Thu, 28 Sep 2017 13:57:56 +1300
Kalyan Kinthada wrote:
> When the arbitration between NOR and NAND flash is enabled
> the field bit[21] in the Data Flash Control Register
> needs to be set to 1 according to guidleine GL-5830741 mentioned
> in Marvell Errata document MV-S501377-00,
Hi Hans,
> Nice! I had a similar dw-hdmi.c patch pending but got around to posting it.
>
> I'll brush off my old rk3288 patches and see if I can get CEC enabled
> for my firefly-reload. I was close to getting it work, but I guess
> missed the "enable cec pin" change.
Please note that on rk3288, th
Hi Fabio,
2017-10-14 2:18 GMT+02:00 Fabio Estevam :
> Hi Pierre-Hugues,
>
> On Fri, Oct 13, 2017 at 7:53 PM, Pierre-Hugues Husson wrote:
>> The documentation already mentions "cec" optional clock, but
>> currently the driver doesn't enable it.
>
> The cec clock is enabled at dw_hdmi_cec_enable().
- On Oct 13, 2017, at 10:50 PM, Andi Kleen a...@firstfloor.org wrote:
>> +pagefault_disable();
>> +switch (len) {
>> +case 1:
>> +if (__get_user(tmp._u8, (uint8_t __user *)p))
>> +goto end;
>> +tmp._u8 += (uint8_t)count;
>> +i
Hi Pierre,
On Sat, Oct 14, 2017 at 10:21 AM, Pierre-Hugues Husson wrote:
> As far as I understand, dw_hdmi_cec_enable only gates
> the CEC clock inside the Synopsis IP,
> but the SOC still has to provide a specific CEC clock to it.
> To enable such an external CEC clock, the binding documentatio
On Thu, Sep 14, 2017 at 6:25 PM, Pali Rohár wrote:
> On Thursday 14 September 2017 16:33:57 Gabriele Mazzotta wrote:
>> 2017-09-14 15:54 GMT+02:00 Pali Rohár :
>> > Adding Gabriele to thread, IIRC you have machine which uses
>> > "supported keyboard light brightness levels"
>> > Can you look at th
On Wed, Oct 11, 2017 at 12:30 PM, Colin King wrote:
> From: Colin Ian King
>
> The functions cht_int33fe_check_for_max17047 and cht_int33fe_find_max17047
> are local to the source and do not need to be in global scope, so make
> them static.
>
> Cleans up sparse warnings:
> symbol 'cht_int33fe_ch
On Tue, Oct 10, 2017 at 12:12 PM, Benjamin Berg wrote:
> Many thinkpad laptops and convertibles provide the GMMS method to
> resolve how far the laptop has been opened and whether it has been
> converted into tablet mode. This allows reporting a more precise tablet
> mode state to userspace.
>
> T
I'm announcing the release of the 4.13.7 kernel.
All users of the 4.13 kernel series must upgrade.
The updated 4.13.y git tree can be found at:
git://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable.git
linux-4.13.y
and can be browsed at the normal kernel.org git web browser:
diff --git a/Documentation/watchdog/watchdog-parameters.txt
b/Documentation/watchdog/watchdog-parameters.txt
index b3526365ea8e..6f9d7b418917 100644
--- a/Documentation/watchdog/watchdog-parameters.txt
+++ b/Documentation/watchdog/watchdog-parameters.txt
@@ -117,7 +117,7 @@ nowayout: Watchdog cann
On Tue, Oct 10, 2017 at 1:05 PM, Rajneesh Bhardwaj
wrote:
> Intel Telemetry driver depends on IPC1 interface. If IPC1 interface is
> disabled on a given platform by the system firmware, the driver does not
> load but prints misleading information in the dmesg logs.
All pushed to my review queue,
On Thu, Oct 12, 2017 at 11:25:50AM -0400, Nicolas Pitre wrote:
> On Thu, 12 Oct 2017, Russell King - ARM Linux wrote:
>
> > On Tue, Oct 10, 2017 at 01:33:25PM -0700, Tony Lindgren wrote:
> > > * Geert Uytterhoeven [171003 11:32]:
> > > > On Tue, Oct 3, 2017 at 8:15 PM, Geert Uytterhoeven
> > > >
On Fri, Oct 13, 2017 at 10:15:09AM +0100, Alex Bennée wrote:
>
> Christoffer Dall writes:
>
> > On Fri, Oct 06, 2017 at 12:39:20PM +0100, Alex Bennée wrote:
> >> If we are using guest debug to single-step the guest we need to ensure
> >> we exit after emulating the instruction. This only affects
On Sat, Oct 14, 2017 at 03:14:05PM +0100, Russell King - ARM Linux wrote:
> On Thu, Oct 12, 2017 at 11:25:50AM -0400, Nicolas Pitre wrote:
> > It should go into your devel-testing branch as this must be applied on
> > top of my xip_zdata branch that you merged there.
>
> Thanks, it would've been
On Fri, Oct 13, 2017 at 10:23:21AM +0100, Alex Bennée wrote:
>
> Christoffer Dall writes:
>
> > On Fri, Oct 06, 2017 at 02:45:35PM +0100, Alex Bennée wrote:
> >>
> >> Julien Thierry writes:
> >>
> >> > On 06/10/17 12:39, Alex Bennée wrote:
> >> >> The system state of KVM when using userspace em
On Fri, Oct 13, 2017 at 10:27:36AM +0100, Alex Bennée wrote:
>
> Christoffer Dall writes:
>
> > On Fri, Oct 06, 2017 at 12:39:21PM +0100, Alex Bennée wrote:
> >> The system state of KVM when using userspace emulation is not complete
> >> until we return into KVM_RUN. To handle mmio related updat
- On Oct 13, 2017, at 10:50 AM, Mathieu Desnoyers
mathieu.desnoy...@efficios.com wrote:
> - On Oct 13, 2017, at 9:57 AM, One Thousand Gnomes
> gno...@lxorguk.ukuu.org.uk wrote:
>
>>> A maximum limit of 16 operations per cpu_opv syscall invocation is
>>> enforced, so user-space cannot gen
Executing fstests' generic/036 test in a loop on next-20171013 kernel causes
BUG_ON()'s condition to evaluate to true,
run fstests generic/036 at 2017-10-14 09:23:29
[ cut here ]
kernel BUG at /root/repos/linux/kernel/irq_work.c:138!
Oops: Exception in kernel mode, sig: 5 [
On Friday 13 October 2017 10:08 PM, Josh Poimboeuf wrote:
[...]
Signed-off-by: Kamalesh Babulal
---
tools/objtool/objtool.c | 6 ++
1 file changed, 2 insertions(+), 4 deletions(-)
diff --git a/tools/objtool/objtool.c b/tools/objtool/objtool.c
index 31e0f91..07f3299 100644
--- a/tools/objto
On Thu, Oct 12, 2017 at 9:25 AM, Stanislaw Gruszka wrote:
> Hi
>
> On Mon, Oct 09, 2017 at 07:50:53PM +0200, Andrey Konovalov wrote:
>> I've got the following report while fuzzing the kernel with syzkaller.
>>
>> On commit 8a5776a5f49812d29fe4b2d0a2d71675c3facf3f (4.14-rc4).
>>
>> I'm not sure whe
On Thu, Sep 28, 2017 at 09:09:42PM +0200, Rafael J. Wysocki wrote:
> On Thu, Sep 28, 2017 at 11:49 AM, Russell King - ARM Linux
> wrote:
> > On Tue, Sep 26, 2017 at 11:37:40PM +0200, Rafael J. Wysocki wrote:
> >> On Tue, Sep 26, 2017 at 11:28 PM, Russell King - ARM Linux
> >> wrote:
> >> > On Tue
Print top-level objtool commands, along with the error on incorrect
command line usage. Objtool command line parser exit's with code 129,
for incorrect usage. Convert the cmd_usage() exit code also, to maintain
consistency across objtool.
After the patch:
$ ./objtool -j
Unknown option: -j
usage:
From: Colin Ian King
Variables slots_used and max_chain_len are being initialized to zero
twice. Remove the first set of initializations. Cleans up the
clang warnings:
Value stored to 'slots_used' is never read
Value stored to 'max_chain_len' is never read
Signed-off-by: Colin Ian King
---
se
Am Samstag, 14. Oktober 2017, 15:14:40 CEST schrieb Pierre-Hugues Husson:
> Hi Hans,
>
> > Nice! I had a similar dw-hdmi.c patch pending but got around to posting it.
> >
> > I'll brush off my old rk3288 patches and see if I can get CEC enabled
> > for my firefly-reload. I was close to getting it
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