On 23.10.19 г. 16:39 ч., Georgi Djakov wrote:
> On 23.10.19 г. 15:47 ч., Brian Masney wrote:
>> On Wed, Oct 23, 2019 at 02:50:19PM +0300, Georgi Djakov wrote:
>>> On 13.10.19 г. 11:08 ч., Brian Masney wrote:
Add interconnect nodes that's needed to support bus scaling.
Signed-off-by:
drivers/memory/emif.c:1616:9: warning:
variable cs1_used set but not used [-Wunused-but-set-variable]
drivers/memory/emif.c:1624:36: warning:
variable custom_configs set but not used [-Wunused-but-set-variable]
They are never used since introduction.
Signed-off-by: YueHaibing
---
drivers/memo
On Wed, Oct 23, 2019 at 03:47:57PM +0200, Thomas Gleixner wrote:
>
> And you are right this happens because cea_exception_stacks is not yet
> initialized which makes begin = 0 and therefore point into nirvana.
>
> So the fix is trivial.
Great! Thanks a lot for sych detailed analysis! I'll test t
On Wed, Oct 23, 2019 at 02:27:08PM +0200, Thomas Gleixner wrote:
> That function returns immediately after conditionally reenabling interrupts
> which
> is more than pointless and requires the ASM code to disable interrupts again.
>
> Signed-off-by: Thomas Gleixner
> ---
Reviewed-by: Sean Chris
Hi Guenter,
I think "unknown" here means that the USB port is disconnected in real usage.
Thanks in advance.
Puma Hsu
On Wed, Oct 23, 2019 at 9:44 PM Guenter Roeck wrote:
>
> On 10/23/19 1:32 AM, Heikki Krogerus wrote:
> > +Guenter
> >
> > On Tue, Oct 22, 2019 at 04:59:24PM +0800, Puma Hs
fs/afs/fsclient.c:18:29: warning:
afs_zero_fid defined but not used [-Wunused-const-variable=]
It is never used since commit 025db80c9e42 ("afs: Trace
the initiation and completion of client calls")
Reported-by: Hulk Robot
Signed-off-by: YueHaibing
---
fs/afs/yfsclient.c | 2 --
1 file change
fs/afs/dir_edit.c:71:12: warning: variable before set but not used
[-Wunused-but-set-variable]
fs/afs/dir_edit.c:71:20: warning: variable after set but not used
[-Wunused-but-set-variable]
fs/afs/dir_edit.c:96:12: warning: variable before set but not used
[-Wunused-but-set-variable]
fs/afs/dir_e
Because nr_pages is unsigned long, it can not be negative.
Signed-off-by: Liu Xiang
---
mm/gup.c | 8
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/mm/gup.c b/mm/gup.c
index 8f236a3..0236954 100644
--- a/mm/gup.c
+++ b/mm/gup.c
@@ -735,10 +735,10 @@ static int check_vma_
On Wed, Oct 23, 2019 at 3:50 PM Krzysztof Kozlowski wrote:
> > # common code
> >
> > -obj-$(CONFIG_S3C2410_CPUFREQ_UTILS) += cpufreq-utils.o
> > +obj-$(CONFIG_ARM_S3C24XX_CPUFREQ) += cpufreq-utils.o
>
> Drop also here S3C2410_CPUFREQ_UTILS entirely.
>
Ok, done.
Arnd
fs/cifs/cifsacl.c:43:30: warning:
sid_user defined but not used [-Wunused-const-variable=]
It is never used, so remove it.
Signed-off-by: YueHaibing
---
fs/cifs/cifsacl.c | 2 --
1 file changed, 2 deletions(-)
diff --git a/fs/cifs/cifsacl.c b/fs/cifs/cifsacl.c
index f842944a..06ffe52 100644
-
platform_get_irq() will call dev_err() itself on failure,
so there is no need for the driver to also do this.
This is detected by coccinelle.
Signed-off-by: YueHaibing
---
drivers/mtd/nand/raw/cadence-nand-controller.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/driver
On Wed, Oct 23, 2019 at 3:44 PM Krzysztof Kozlowski wrote:
> On Thu, Oct 10, 2019 at 10:30:15PM +0200, Arnd Bergmann wrote:
> > @@ -246,6 +246,7 @@ extern int s3c2412_iotiming_calc(struct
> > s3c_cpufreq_config *cfg,
> >
> > extern void s3c2412_iotiming_set(struct s3c_cpufreq_config *cfg,
> >
On Wed, Oct 23, 2019 at 03:47:57PM +0200, Thomas Gleixner wrote:
>
> So the fix is trivial.
Works like a charm.
Tested-by: Cyrill Gorcunov
On Tue 22-10-19 10:47:57, Johannes Weiner wrote:
> There is a per-memcg lruvec and a NUMA node lruvec. Which one is being
> used is somewhat confusing right now, and it's easy to make mistakes -
> especially when it comes to global reclaim.
>
> How it works: when memory cgroups are enabled, we alw
On Wed, Oct 23, 2019 at 09:08:42AM +, Nicholas Johnson wrote:
> On Tue, Oct 08, 2019 at 02:38:12PM +0300, mika.westerb...@linux.intel.com
> wrote:
> > On Fri, Jul 26, 2019 at 12:53:19PM +, Nicholas Johnson wrote:
> > > /*
> > > - * Calculate the total amount of extra resource space we
On Tue 22-10-19 10:47:58, Johannes Weiner wrote:
> inactive_list_is_low() should be about one thing: checking the ratio
> between inactive and active list. Kitchensink checks like the one for
> swap space makes the function hard to use and modify its
> callsites. Luckly, most callers already have a
On Wed, Oct 23, 2019 at 03:44:44PM +0200, Peter Zijlstra wrote:
> On Wed, Oct 23, 2019 at 03:30:27PM +0300, Alexander Shishkin wrote:
> > Peter Zijlstra writes:
> >
> > > + /*
> > > + * perf_event_attr::disabled events will not run and can be initialized
> > > + * without IPI. Except when this
On Tue, Oct 22, 2019 at 7:29 PM Andy Shevchenko
wrote:
> While converting gpio-pca953x driver to bitmap API, I noticed that we have
> no function to replace bits.
>
> So, that's how patch 7 appears.
Acked-by: Linus Walleij
Nice, I see that Andrew picked up the patches so no action required
fro
On Wed, Oct 23, 2019 at 03:17:35PM +0200, Arnd Bergmann wrote:
> On Wed, Oct 23, 2019 at 2:15 PM Krzysztof Kozlowski wrote:
> > On Thu, Oct 10, 2019 at 10:29:55PM +0200, Arnd Bergmann wrote:
> > > These can be build completely independently, so split
> > > the two Kconfig symbols.
> > > conf
On 23/10/2019 12:46, Dietmar Eggemann wrote:
> Can you not just prevent that a cpuset pointer (cp) is added to the
> cpuset array (csa[]) in case cpumask_empty(cp->effective_cpus)?
>
> @@ -798,9 +800,14 @@ static int generate_sched_domains(cpumask_var_t
> **domains, cpumask_subset(cp->cpus_allowed
On Tue 22-10-19 10:47:59, Johannes Weiner wrote:
> Seven years after introducing the global_reclaim() function, I still
> have to double take when reading a callsite. I don't know how others
> do it, this is a terrible name.
I somehow never had problem with that but ...
>
> Invert the meaning and
On Wed, Oct 23, 2019 at 02:27:09PM +0200, Thomas Gleixner wrote:
> Move the interrupt state verification debug macro to common code and fixup
> the irqflags and paravirt components so it can be used in 32bit code later.
>
> Signed-off-by: Thomas Gleixner
> ---
Reviewed-by: Sean Christopherson
On Wed, Oct 23, 2019 at 02:27:10PM +0200, Thomas Gleixner wrote:
> Traps enable interrupts conditionally but rely on the ASM return code to
> disable them again. That results in redundant interrupt disable and trace
> calls.
>
> Make the trap handlers disable interrupts before returning to avoid t
> -Original Message-
> From: Dinh Nguyen
> Sent: Monday, October 21, 2019 11:57 PM
> To: Ooi, Joyce ; Vladimir Murzin
> ; Catalin Marinas ; Will
> Deacon
> Cc: Shawn Guo ; Olof Johansson ;
> Maxime Ripard ; Bjorn Andersson
> ; Arnd Bergmann ; Jagan Teki
> ; Anson Huang ;
> Leonard Crest
On Wed, Oct 23, 2019 at 02:27:11PM +0200, Thomas Gleixner wrote:
> Now that the trap handlers return with interrupts disabled, the
> unconditional disabling of interrupts in the low level entry code can be
> removed along with the trace calls and the misnomed preempt_stop macro.
> As a consequence
On Tue 22-10-19 10:48:00, Johannes Weiner wrote:
> Most of the function body is inside a loop, which imposes an
> additional indentation and scoping level that makes the code a bit
> hard to follow and modify.
I do agree!
> The looping only happens in case of reclaim-compaction, which isn't
> the
On Wed, Oct 23, 2019 at 02:27:12PM +0200, Thomas Gleixner wrote:
> Now that the trap handlers return with interrupts disabled, the
> unconditional disabling of interrupts in the low level entry code can be
> removed along with the trace calls.
>
> Add debug checks where appropriate.
>
> Signed-of
On Tue 22-10-19 10:48:01, Johannes Weiner wrote:
> A lruvec holds LRU pages owned by a certain NUMA node and cgroup.
> Instead of awkwardly passing around a combination of a pgdat and a
> memcg pointer, pass down the lruvec as soon as we can look it up.
>
> Nested callers that need to access node
On Tue 22-10-19 10:48:02, Johannes Weiner wrote:
> This function is getting long and unwieldy, split out the memcg bits.
>
> The updated shrink_node() handles the generic (node) reclaim aspects:
> - global vmpressure notifications
> - writeback and congestion throttling
> - reclaim/compactio
The driver contains half of the implementation of /dev/rtc, but this
was never completed, and it is now incompatible with the drivers/rtc
framework.
Remove the chardev completely. If anyone wants to add the functionality
later, that shoudl be done through rtc_register_device().
The remaining port
On 23.10.19 15:51, Liu Xiang wrote:
> Because nr_pages is unsigned long, it can not be negative.
>
> Signed-off-by: Liu Xiang
> ---
> mm/gup.c | 8
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/mm/gup.c b/mm/gup.c
> index 8f236a3..0236954 100644
> --- a/mm/gup.c
>
On Wed, Oct 23, 2019 at 12:12:29PM +, Nicholas Johnson wrote:
> Add kernel parameter pci=hpmmiosize=nn[KMG] to set MMIO bridge window
> size for hotplug bridges.
>
> Add kernel parameter pci=hpmmioprefsize=nn[KMG] to set MMIO_PREF bridge
> window size for hotplug bridges.
>
> Leave pci=hpmems
On Wed, Oct 23, 2019 at 09:09:34PM +0800, Jin, Yao wrote:
>
>
> On 10/23/2019 7:36 PM, Jiri Olsa wrote:
> > On Tue, Oct 22, 2019 at 04:07:08PM +0800, Jin Yao wrote:
> >
> > SNIP
> >
> > > diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
> > > index cdb436d6e11f..44aed40e90
On Wed, Oct 23, 2019 at 06:44:39AM -0700, Guenter Roeck wrote:
> On 10/23/19 1:32 AM, Heikki Krogerus wrote:
> > +Guenter
> >
> > On Tue, Oct 22, 2019 at 04:59:24PM +0800, Puma Hsu wrote:
> > > Export the Type-C connector orientation so that user space
> > > can get this information.
> > >
> > >
On Wed, Oct 23, 2019 at 12:29 PM Alexandre Belloni
wrote:
> On 22/10/2019 14:14:21+0200, Arnd Bergmann wrote:
> > On Tue, Oct 22, 2019 at 6:30 AM Al Viro wrote:
> >
> > I don't see any chance that this code is revived. If anyone wanted to
> > make it work, the right approach would be to use the r
On 10/22/19 5:59 PM, Andrew Morton wrote:
> On Tue, 22 Oct 2019 12:21:56 -0400 Waiman Long wrote:
>
>> The pagetypeinfo_showfree_print() function prints out the number of
>> free blocks for each of the page orders and migrate types. The current
>> code just iterates the each of the free lists to g
On Wed, Oct 23, 2019 at 06:02:35AM -0700, Andi Kleen wrote:
> On Wed, Oct 23, 2019 at 11:59:11AM +0200, Jiri Olsa wrote:
> > On Sun, Oct 20, 2019 at 10:51:57AM -0700, Andi Kleen wrote:
> >
> > SNIP
> >
> > > +}
> > > diff --git a/tools/perf/util/affinity.h b/tools/perf/util/affinity.h
> > > new f
On Wed, Oct 23, 2019 at 02:21:30PM +0800, YueHaibing wrote:
> fs/fuse/virtio_fs.c:983:20: warning:
> variable fc set but not used [-Wunused-but-set-variable]
>
> It is not used since commit 7ee1e2e631db ("virtiofs:
> No need to check fpq->connected state")
>
> Signed-off-by: YueHaibing
> ---
>
On Wed 23-10-19 15:48:36, Vlastimil Babka wrote:
> On 10/23/19 3:37 PM, Michal Hocko wrote:
> > On Wed 23-10-19 15:32:05, Vlastimil Babka wrote:
> >> On 10/23/19 12:27 PM, Michal Hocko wrote:
> >>> From: Michal Hocko
> >>>
> >>> pagetypeinfo_showfree_print is called by zone->lock held in irq mode.
On Wed 23-10-19 21:48:28, Chen Wandun wrote:
> From: Chenwandun
>
> mm/page_alloc.o: In function `page_alloc_init_late':
> mm/page_alloc.c:1956: undefined reference to `zone_pcp_update'
> mm/page_alloc.o:(.debug_addr+0x8350): undefined reference to `zone_pcp_update'
> make: *** [vmlinux] Error 1
* H. Nikolaus Schaller [191023 04:42]:
>
> > Am 23.10.2019 um 00:19 schrieb Tony Lindgren :
> >
> > * Adam Ford [191022 19:01]:
> >> On Tue, Oct 22, 2019 at 11:22 AM Tony Lindgren wrote:
> >>>
> >>> Hi,
> >>>
> >>> * Adam Ford [191007 15:06]:
> The some in the OMAP3 family have a bandg
On 23/10/2019 16:28:40+0200, Arnd Bergmann wrote:
> On Wed, Oct 23, 2019 at 12:29 PM Alexandre Belloni
> wrote:
> > On 22/10/2019 14:14:21+0200, Arnd Bergmann wrote:
> > > On Tue, Oct 22, 2019 at 6:30 AM Al Viro wrote:
> > >
> > > I don't see any chance that this code is revived. If anyone wanted
* Stephen Rothwell [191022 20:11]:
> Hi all,
>
> Commit
>
> 40f3ee0ea7f1 ("ARM: OMAP2+: Drop legacy platform data for dra7 rng")
>
> is missing a Signed-off-by from its author and committer.
Oops sorry about that, will fix it.
Regards,
Tony
Now phy-gmii-sel will disable MAC TX internal delay for PHY interface mode
"rgmii-rxid" which is incorrect.
Hence, fix it by enabling MAC TX internal delay in the case of "rgmii-rxid"
mode.
Signed-off-by: Grygorii Strashko
---
drivers/phy/ti/phy-gmii-sel.c | 2 +-
1 file changed, 1 insertion(+),
On Wed, Oct 23, 2019 at 02:27:22PM +0200, Thomas Gleixner wrote:
> Use the generic infrastructure to check for and handle pending work before
> entering into guest mode.
>
> Signed-off-by: Thomas Gleixner
> ---
> arch/x86/kvm/Kconfig |1 +
> arch/x86/kvm/x86.c | 17 +
> 2
On Wed, 2019-10-23 at 10:30 -0400, Waiman Long wrote:
> On 10/22/19 5:59 PM, Andrew Morton wrote:
> > On Tue, 22 Oct 2019 12:21:56 -0400 Waiman Long wrote:
> >
> > > The pagetypeinfo_showfree_print() function prints out the number of
> > > free blocks for each of the page orders and migrate types
On Wed, Oct 23, 2019 at 02:27:05PM +0200, Thomas Gleixner wrote:
> /Makefile |3
> arch/Kconfig |3
> arch/x86/Kconfig |1
> arch/x86/entry/calling.h | 12 +
> arch/x86/entry/common.c
śr., 23 paź 2019 o 14:22 Matti Vaittinen
napisał(a):
>
> The bd70528 GPIO driver is probed by MFD driver. Add MODULE_ALIAS
> in order to allow udev to load the module when MFD sub-device cell
> for GPIO is added.
>
> Fixes: 18bc64b3aebfa ("gpio: Initial support for ROHM bd70528 GPIO block")
> Sign
Hi
Patch 1 - improves link detection when dp83867 PHY is configured in manual mode
by enabling CFG3[9] Robust Auto-MDIX option.
Patch 2 - is minor optimization.
Grygorii Strashko (2):
net: phy: dp83867: enable robust auto-mdix
net: phy: dp83867: move dt parsing to probe
drivers/net/phy/dp8
Move DT parsing code to probe dp83867_probe() as it's one time operation.
Signed-off-by: Grygorii Strashko
---
drivers/net/phy/dp83867.c | 6 +-
1 file changed, 1 insertion(+), 5 deletions(-)
diff --git a/drivers/net/phy/dp83867.c b/drivers/net/phy/dp83867.c
index cf4455bbf888..5816a06a9439
On 10/17/19 3:15 PM, richard.g...@linux.intel.com wrote:
> From: Richard Gong
>
> Enable Intel Stratix10 Remote System Update (RSU) driver
>
> The Intel Remote System Update (RSU) driver provides a way for customers
> to update the boot configuration of a Intel Stratix 10 SoC device with
> si
On 10/23/2019 10:27 PM, Jiri Olsa wrote:
On Wed, Oct 23, 2019 at 09:09:34PM +0800, Jin, Yao wrote:
On 10/23/2019 7:36 PM, Jiri Olsa wrote:
On Tue, Oct 22, 2019 at 04:07:08PM +0800, Jin Yao wrote:
SNIP
diff --git a/tools/perf/builtin-report.c b/tools/perf/builtin-report.c
index cdb436d6e
On Wed, Oct 23, 2019 at 04:30:49PM +0200, Jiri Olsa wrote:
> On Wed, Oct 23, 2019 at 06:02:35AM -0700, Andi Kleen wrote:
> > On Wed, Oct 23, 2019 at 11:59:11AM +0200, Jiri Olsa wrote:
> > > On Sun, Oct 20, 2019 at 10:51:57AM -0700, Andi Kleen wrote:
> > >
> > > SNIP
> > >
> > > > +}
> > > > diff
On 10/23/19 6:27 AM, Michal Hocko wrote:
> From: Michal Hocko
>
> /proc/pagetypeinfo is a debugging tool to examine internal page
> allocator state wrt to fragmentation. It is not very useful for
> any other use so normal users really do not need to read this file.
>
> Waiman Long has noticed that
The link detection timeouts can be observed (or link might not be detected
at all) when dp83867 PHY is configured in manual mode (speed/duplexity).
CFG3[9] Robust Auto-MDIX option allows significantly improve link detection
in case dp83867 is configured in manual mode and reduce link detection
tim
On 10/23/19 6:22 AM, Mimi Zohar wrote:
Thanks for reviewing the changes Mimi.
I'll address your comments and post an updated patch set shortly.
Add a new ima hook to measure keys added to builtin_trusted_keys
keyring.
There is no IMA hook in this patch.
+ else if (st
On 10/21/2019 7:42 PM, James Morse wrote:
Hi Talel,
On 10/10/2019 12:41, Talel Shenhar wrote:
The Amazon's Annapurna Labs SoCs includes Point Of Serialization error
logging unit that reports an error in case write error (e.g . Attempt to
(This is tricky to parse. "error in case write error"
On Wed, Oct 23, 2019 at 02:27:21PM +0200, Thomas Gleixner wrote:
> Entering a guest is similar to exiting to user space. Pending work like
> handling signals, rescheduling, task work etc. needs to be handled before
> that.
>
> Provide generic infrastructure to avoid duplication of the same handlin
On 10/23/19 6:27 AM, Michal Hocko wrote:
> From: Michal Hocko
>
> pagetypeinfo_showfree_print is called by zone->lock held in irq mode.
> This is not really nice because it blocks both any interrupts on that
> cpu and the page allocator. On large machines this might even trigger
> the hard lockup
On Wed, Oct 23, 2019 at 3:50 PM Dmitry Vyukov wrote:
>
> On Wed, Oct 23, 2019 at 3:35 PM Andrey Konovalov
> wrote:
> >
> > On Wed, Oct 23, 2019 at 10:36 AM Dmitry Vyukov wrote:
> > >
> > > On Tue, Oct 22, 2019 at 6:46 PM Andrey Konovalov
> > > wrote:
> > > >
> > > > This patch adds kcov_remot
On 10/23/19 10:48 AM, Qian Cai wrote:
>>> this still isn't a bulletproof fix. Maybe just terminate the list
>>> walk if freecount reaches 1024. Would anyone really care?
>>>
>>> Sigh. I wonder if anyone really uses this thing for anything
>>> important. Can we just remove it all?
>>>
>> Removin
On Wed, Oct 23, 2019 at 05:29:00PM +0300, Heikki Krogerus wrote:
> On Wed, Oct 23, 2019 at 06:44:39AM -0700, Guenter Roeck wrote:
> > On 10/23/19 1:32 AM, Heikki Krogerus wrote:
> > > +Guenter
> > >
> > > On Tue, Oct 22, 2019 at 04:59:24PM +0800, Puma Hsu wrote:
> > > > Export the Type-C connector
On Wed, Oct 23, 2019 at 03:41:59PM +0300, Matti Vaittinen wrote:
> The bd70528 watchdog driver is probed by MFD driver. Add MODULE_ALIAS
> in order to allow udev to load the module when MFD sub-device cell for
> watchdog is added.
>
> Fixes: bbc88a0ec9f37 ("watchdog: bd70528: Initial support for R
On Wed, Oct 23, 2019 at 4:34 PM Alexandre Belloni
wrote:
> On 23/10/2019 16:28:40+0200, Arnd Bergmann wrote:
> > Ok, done. Speaking of removing rtc drivers, should we just kill off
> > drivers/char/rtc.c and drivers/char/efirtc.c as well? I don't remember
> > why we left them in the tree, but I'm
There are two EFI RTC drivers, the original drivers/char/efirtc.c
driver and the more modern drivers/rtc/rtc-efi.c.
Both implement the same interface, but the new one does so
in a more portable way.
Move everything over to that one and remove the old one.
Cc: linux-i...@vger.kernel.org
Cc: Fengh
On Wed, 2019-10-23 at 11:01 -0400, Waiman Long wrote:
> On 10/23/19 10:48 AM, Qian Cai wrote:
> > > > this still isn't a bulletproof fix. Maybe just terminate the list
> > > > walk if freecount reaches 1024. Would anyone really care?
> > > >
> > > > Sigh. I wonder if anyone really uses this thi
On Wed, Oct 23, 2019 at 11:59 AM Stefano Garzarella wrote:
>
> This patch adds the support of multiple transports in the
> VSOCK core.
>
> With the multi-transports support, we can use vsock with nested VMs
> (using also different hypervisors) loading both guest->host and
> host->guest transports
Alexander Shishkin writes:
> diff --git a/arch/x86/events/intel/pt.c b/arch/x86/events/intel/pt.c
> index 2f20d5a333c1..6edd7b785861 100644
> --- a/arch/x86/events/intel/pt.c
> +++ b/arch/x86/events/intel/pt.c
> @@ -491,7 +491,9 @@ static void pt_config(struct perf_event *event)
> }
>
>
On 2019-10-19 3:32 a.m., Wambui Karuga wrote:
> Remove unnecessary assignment for return value and have the
> function return the required value directly.
> Issue found by coccinelle:
> @@
> local idexpression ret;
> expression e;
> @@
>
> -ret =
> +return
> e;
> -return ret;
>
> Signed-off-
On Wed, Oct 23, 2019 at 12:27:36PM +0200, Michal Hocko wrote:
> From: Michal Hocko
>
> /proc/pagetypeinfo is a debugging tool to examine internal page
> allocator state wrt to fragmentation. It is not very useful for
> any other use so normal users really do not need to read this file.
>
> Waima
The loop that reads all the IBS MSRs into *buf stopped one MSR short of
reading the IbsOpData register, which contains the RipInvalid status bit.
Fix the offset_max assignment so the MSR gets read, so the RIP invalid
evaluation is based on what the IBS h/w output, instead of what was
left in memor
This saves us writing the IBS control MSR twice when disabling the
event.
I searched revision guides for all families since 10h, and did not
find occurrence of erratum #420, nor anything remotely similar:
so we isolate the secondary MSR write to family 10h only.
Also unconditionally update the co
On Wed, Oct 23, 2019 at 08:38:42AM -0400, Luhua Xu wrote:
> From: "luhua.xu"
> Use runtime PM to power spi when set_cs
> As set_cs may be called from interrupt context,
> set runtime PM IRQ safe for spi.
Why might we be trying to set the chip select state while the device is
runtime idle? It se
On Wed, Oct 23, 2019 at 08:38:41AM -0400, Luhua Xu wrote:
> This patch add power control when set spi cs to fix register
> access violation.
Please don't send cover letters for single patches, if there is anything
that needs saying put it in the changelog of the patch or after the ---
if it's admi
On Wed, Oct 23, 2019 at 05:40:20PM +0800, Xiang Zheng wrote:
> Hi Bjorn,
>
> Thanks for your reply!
>
> On 2019/10/18 21:58, Bjorn Helgaas wrote:
> > [+cc Matthew]
> >
> > On Wed, Oct 16, 2019 at 09:36:23PM +0800, Xiang Zheng wrote:
> >> Hi all,
> >>
> >> Recently I encountered a kernel panic wh
On Wed, 2019-10-23 at 10:26 +0200, David Hildenbrand wrote:
> On 23.10.19 00:28, Alexander Duyck wrote:
> > From: Alexander Duyck
> >
> > In order to enable the use of the zone from the list manipulator functions
> > I will need access to the zone pointer. As it turns out most of the
> > accessor
On Wed, Oct 23, 2019 at 01:48:35PM +0200, Peter Zijlstra wrote:
> On Mon, Oct 21, 2019 at 04:14:02PM +0200, Peter Zijlstra wrote:
> > On Mon, Oct 21, 2019 at 08:53:12AM -0500, Josh Poimboeuf wrote:
>
> > > Doesn't livepatch code also need to be modified? We have:
> >
> > Urgh bah.. I was too foc
The first DMIC capture always fail (zero sequence data from PCM port)
after using DSP hotwording function (i.e. Google assistant). The DMIC
is attached to rt5514 which also require eaily mclk/sclk like rt5663.
Therefore we add a dapm route to provide ssp mclk/sclk early to rt5514.
The rt5514 is att
Greetings My Dear Friend,
Before I introduce myself, I wish to inform you that this letter is not a hoax
mail and I urge you to treat it serious.This letter must come to you as a big
surprise, but I believe it is only a day that people meet and become great
friends and business partners. Ple
On 10/23/19 10:56 AM, Waiman Long wrote:
> On 10/23/19 6:27 AM, Michal Hocko wrote:
>> From: Michal Hocko
>>
>> pagetypeinfo_showfree_print is called by zone->lock held in irq mode.
>> This is not really nice because it blocks both any interrupts on that
>> cpu and the page allocator. On large mac
On 23/10/2019 16:25:02+0200, Arnd Bergmann wrote:
> The driver contains half of the implementation of /dev/rtc, but this
> was never completed, and it is now incompatible with the drivers/rtc
> framework.
>
> Remove the chardev completely. If anyone wants to add the functionality
> later, that sho
On Wed, Oct 23, 2019 at 8:22 AM James Morse wrote:
>
> Hi Lei,
>
> On 21/10/2019 18:36, Lei Wang wrote:
> >> It looks like your patches didn't make it to the mailing list:
> >> https://lore.kernel.org/r/by5pr04mb6599eaa659a53b2331cb812586...@by5pr04mb6599.namprd04.prod.outlook.com
> >>
> >> You ca
On 23/10/2019 17:01:58+0200, Arnd Bergmann wrote:
> There are two EFI RTC drivers, the original drivers/char/efirtc.c
> driver and the more modern drivers/rtc/rtc-efi.c.
>
> Both implement the same interface, but the new one does so
> in a more portable way.
>
> Move everything over to that one a
On Wed, Oct 23, 2019 at 10:48:13AM -0400, Qian Cai wrote:
> On Wed, 2019-10-23 at 10:30 -0400, Waiman Long wrote:
> > On 10/22/19 5:59 PM, Andrew Morton wrote:
> > > On Tue, 22 Oct 2019 12:21:56 -0400 Waiman Long wrote:
> > >
> > > > The pagetypeinfo_showfree_print() function prints out the numbe
This patchset extends kcov to allow collecting coverage from the USB
subsystem and vhost workers. See the first patch description for details
about the kcov extension. The other two patches apply this kcov extension
to USB and vhost.
These patches have been used to enable coverage-guided USB fuzzi
This patch adds background thread coverage collection ability to kcov.
With KCOV_ENABLE coverage is collected only for syscalls that are issued
from the current process. With KCOV_REMOTE_ENABLE it's possible to collect
coverage for arbitrary parts of the kernel code, provided that those parts
are
This patch adds kcov_remote_start()/kcov_remote_stop() annotations to the
hub_event() function, which is responsible for processing events on USB
buses, in particular events that happen during USB device enumeration.
Since hub_event() is run in a global background kernel thread (see
Documentation/d
This patch adds kcov_remote_start()/kcov_remote_stop() annotations to the
vhost_worker() function, which is responsible for processing vhost works.
Since vhost_worker() threads are spawned per vhost device instance
the common kcov handle is used for kcov_remote_start()/stop() annotations
(see Docum
This patch corrects the SPDX License Identifier style in
header file related to ethernet driver for Cortina Gemini
devices. For C header files Documentation/process/license-rules.rst
mandates C-like comments (opposed to C source files where
C++ style should be used)
Changes made by using a script
On Wed, Oct 23, 2019 at 5:17 AM Al Viro wrote:
>
> On Tue, Oct 22, 2019 at 12:26:09PM +0200, Arnd Bergmann wrote:
> > On Tue, Oct 22, 2019 at 6:34 AM Al Viro wrote:
> > >
> > > On Wed, Oct 09, 2019 at 09:10:11PM +0200, Arnd Bergmann wrote:
> > > > Each of these drivers has a copy of the same triv
On Wed, Oct 23, 2019 at 11:37:57AM +0200, Peter Zijlstra wrote:
> Further, since we set it on reschedule, I propose you change the above
> like:
>
> if (ctx->rotate_necessary) {
> int type = get_event_type(event);
> /*
>* comment..
>
Simple bitmap operations are safe against in-place modifications.
Due to above we may get rid of temporary variables in some cases.
Signed-off-by: Andy Shevchenko
---
Andrew, it can be folded into "gpio: pca953x: Convert to use bitmap API"
drivers/gpio/gpio-pca953x.c | 10 --
1 file ch
On Mon, Oct 21, 2019 at 04:32:49PM +0200, Ulf Hansson wrote:
> On Fri, 18 Oct 2019 at 15:13, Chuhong Yuan wrote:
> >
> > renesas_sdhi_probe misses checks for pinctrl_lookup_state and may miss
> > failures.
> > Add checks for them to fix the problem.
> >
> > Signed-off-by: Chuhong Yuan
> > ---
> >
On Wed, Oct 23, 2019 at 5:17 AM Arnd Bergmann wrote:
>
> On Wed, Oct 23, 2019 at 1:06 PM Baolin Wang wrote:
> > +F: drivers/power/reset/sc27xx-poweroff.c
> > +F: drivers/leds/leds-sc27xx-bltc.c
> > +F: drivers/input/misc/sc27xx-vibra.c
> > +F: drivers/power/supply/sc27xx_fuel_gaug
On Thu, Sep 19, 2019 at 1:37 PM Lei Wang wrote:
>
> This is the device tree bindings for new EDAC driver dmc520_edac.c.
>
> Signed-off-by: Lei Wang
> Reviewed-by: James Morse
>
> ---
> No change in v6.
> ---
> .../devicetree/bindings/edac/arm-dmc520.txt | 26 +++
> 1 file
On Wed, Oct 23, 2019 at 05:48:46PM +0300, Grygorii Strashko wrote:
> Move DT parsing code to probe dp83867_probe() as it's one time operation.
>
> Signed-off-by: Grygorii Strashko
Reviewed-by: Andrew Lunn
Andrew
On Wed, Oct 23, 2019 at 07:16:21PM +0800, Zhenzhong Duan wrote:
> pr_*() is preferred than printk(KERN_* ...), after change all the print
> in arch/x86/kernel/kvm.c will have "kvm-guest: xxx" style.
>
> No functional change.
>
> Signed-off-by: Zhenzhong Duan
> Reviewed-by: Vitaly Kuznetsov
> Cc
The name s5p_usb_phy_init() suggests it is shared with S5Pv210 platform,
but it is not. It is specific to S3C64xx, so make it clear in the
name.
Signed-off-by: Krzysztof Kozlowski
---
arch/arm/mach-s3c64xx/setup-usb-phy.c| 4 ++--
arch/arm/plat-samsung/devs.c | 4 ++--
a
Turns out hotplugging CPUs that are in exclusive cpusets can lead to the
cpuset code feeding empty cpumasks to the sched domain rebuild machinery.
This leads to the following splat:
[ 30.618174] Internal error: Oops: 9604 [#1] PREEMPT SMP
[ 30.623697] Modules linked in:
[ 30.626731] CPU:
Hi,
I got a nice splat while testing out the toggling of
sched_asym_cpucapacity, so this is a cpuset fix plus a topology patch.
Details are in the logs.
v2 changes:
- Use static_branch_{inc,dec} rather than enable/disable
v3 changes:
- New patch: add fix for empty cpumap in sched domain reb
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