On 13-Mar 21:10, Peter Zijlstra wrote:
> On Wed, Mar 13, 2019 at 05:09:40PM +, Patrick Bellasi wrote:
>
> > Yes, that should be possible... will look into splitting this out in
> > v8 to have something like:
> >
> > ---8<---
> > struct uclamp_req {
> > /* Clamp value "requested" by a
On Fri, 15 Mar 2019 14:26:34 +0100
Pierre Morel wrote:
> Conclusion: we must handle this in userland, it will have the benefit
> to keep old behavior when there is no callback.
> OLD QEMU will not see change as they will not set aqic facility
> NEW QEMU will handle this correctly.
>
> In this
Add touchscreen platform data for the Myrya MY8307 2-in-1 laptop.
Signed-off-by: Gabriel Lazar
---
drivers/platform/x86/touchscreen_dmi.c | 25 +
1 file changed, 25 insertions(+)
diff --git a/drivers/platform/x86/touchscreen_dmi.c
[...]
> > > Follow other i.MX6/7 machince code to check return value of
> > > imx_soc_device_init and warn when fail.
> > >
> > > Also drop of_platform_default_populate, because
> > > "arch_initcall_sync(of_platform_default_populate_init);" could be
> > > used to populate the device tree.
> > >
>
[...]
> > Originally devices are registered in arch_initcall. Now it will be a
> > bit later in arch_initcall_sync and this may cause a bit risk if the
> > code under the default_populate want to access the device service provided
> by early probe.
> >
> > Probably it's more safe to leave as it
On Thu, Mar 14, 2019 at 09:36:43PM -0700, Daniel Colascione wrote:
[snip]
> > If you can solve this with an ebpf program, I
> > strongly suggest you do that instead.
>
> Regarding process death notification: I will absolutely not support
> putting aBPF and perf trace events on the critical path
On Fri, 15 Mar 2019 12:11:30 +0100
Sebastian Andrzej Siewior wrote:
> +static void rcu_cpu_kthread_park(unsigned int cpu)
> +{
Should we add one of the trace_rcu_.. trace events here?
-- Steve
> + per_cpu(rcu_cpu_kthread_status, cpu) = RCU_KTHREAD_OFFCPU;
> +}
> +
On Sat, Mar 16, 2019 at 12:04:13AM +0800, Jin Yao wrote:
> The coresum event qualifier which sums up the event counts for both
> hardware threads in a core. For example,
>
> perf stat -e cpu/event=0,umask=0x3,coresum=1/,cpu/event=0,umask=0x3/
>
> In this example, we count the event 'ref-cycles'
On Sat, Mar 16, 2019 at 12:04:15AM +0800, Jin Yao wrote:
SNIP
> +static void print_counter_aggrdata(struct perf_stat_config *config,
> +struct perf_evsel *counter, int s,
> +char *prefix, bool metric_only,
> +
> From: Stephen Boyd [mailto:sb...@kernel.org]
>
> Quoting Patrick Wildt (2019-03-12 00:36:54)
> > On Fri, Mar 08, 2019 at 07:29:05AM -0800, Stephen Boyd wrote:
> > > It's mostly about making sure that any existing dtbs don't have
> > > their numbers shifted around. So hopefully any overlapping
>
On Fri, Mar 15, 2019 at 11:11:50AM +0100 Peter Zijlstra wrote:
> On Wed, Mar 13, 2019 at 11:08:26AM -0400, Phil Auld wrote:
> > diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
> > index 310d0637fe4b..90cc67bbf592 100644
> > --- a/kernel/sched/fair.c
> > +++ b/kernel/sched/fair.c
> > @@
On 15/03/2019 11:33, Cornelia Huck wrote:
On Wed, 13 Mar 2019 17:04:59 +0100
Pierre Morel wrote:
diff --git a/drivers/s390/crypto/vfio_ap_drv.c
b/drivers/s390/crypto/vfio_ap_drv.c
index e9824c3..df6f21a 100644
--- a/drivers/s390/crypto/vfio_ap_drv.c
+++ b/drivers/s390/crypto/vfio_ap_drv.c
@@
On 15/03/2019 11:20, Cornelia Huck wrote:
On Wed, 13 Mar 2019 17:04:58 +0100
Pierre Morel wrote:
+/*
+ * handle_pqap: Handling pqap interception
+ * @vcpu: the vcpu having issue the pqap instruction
+ *
+ * We now support PQAP/AQIC instructions and we need to correctly
+ * answer the guest
The hist__account_cycles is executed when the hist_iter__branch_callback
is called. But it looks it's not necessary. In hist__account_cycles, it
already walks on all branch entries.
This patch moves the hist__account_cycles out of callback, now the data
processing is much faster than before.
On 3/15/2019 8:54 PM, Jiri Olsa wrote:
On Fri, Mar 15, 2019 at 09:46:01PM +0800, Jin Yao wrote:
The hist__account_cycles is executed when the hist_iter__branch_callback
is called. But it looks it's not necessary. In hist__account_cycles, it
already walks on all branch entries.
This patch
Hi,
We have made progress on the items in TODO file of speakup driver in
staging directory and wanted to get some clarity on the remaining
items. Below is a summary of status of each item along with the quotes
from TODO file.
1. "The first issue has to do with the way speakup communicates
with
> -Original Message-
> From: Aisheng Dong
> Sent: 2019年3月15日 18:22
> To: Peng Fan ; shawn...@kernel.org;
> s.ha...@pengutronix.de; ker...@pengutronix.de; feste...@gmail.com;
> dl-linux-imx ; Anson Huang ;
> a...@arndb.de; linux-arm-ker...@lists.infradead.org;
>
On Fri, Mar 15, 2019 at 12:18:13PM +, Al Viro wrote:
> On Fri, Mar 15, 2019 at 12:50:02PM +0100, Dominik Brodowski wrote:
> > On Fri, Mar 15, 2019 at 11:44:45AM +, David Howells wrote:
> > > Dominik Brodowski wrote:
> > >
> > > > [0.839322] RIP: 0010:sysfs_init_fs_context+0x82/0xd0
>
Hi George,
On Fri, Mar 15, 2019 at 11:23 AM George Spelvin wrote:
> On Fri, 15 Mar 2019 at 09:20:58 +0100, Geert Uytterhoeven wrote:
> > On Fri, Mar 15, 2019 at 5:33 AM George Spelvin wrote:
> >> On Thu, 14 Mar 2019 at 11:10:41 +0200, Andy Shevchenko wrote:
> >>> On Tue, Mar 05, 2019 at
Hi Aisheng,
> -Original Message-
> From: Aisheng Dong
> Sent: 2019年3月15日 18:17
> To: Peng Fan ; shawn...@kernel.org;
> s.ha...@pengutronix.de; ker...@pengutronix.de; feste...@gmail.com;
> dl-linux-imx ; Anson Huang ;
> a...@arndb.de; linux-arm-ker...@lists.infradead.org;
>
On Fri, Mar 15, 2019 at 09:46:01PM +0800, Jin Yao wrote:
> The hist__account_cycles is executed when the hist_iter__branch_callback
> is called. But it looks it's not necessary. In hist__account_cycles, it
> already walks on all branch entries.
>
> This patch moves the hist__account_cycles out of
[Cc Jack and Hugh - the full patch is
http://lkml.kernel.org/r/20190315121826.23609-1-osalva...@suse.de]
On Fri 15-03-19 13:18:26, Oscar Salvador wrote:
> While debugging something, I added a dump_page() into do_swap_page(),
> and I got the splat from below.
> The issue happens when
From: Sergey Senozhatsky
>
> cpu_to_le32() is capable enough to detect __builtin_constant_p()
> and to use an appropriate compile time ___constant_swahb32()
> function.
>
> So we can use cpu_to_le32() instead of __constant_cpu_to_le32().
Unless any code tries to use them as case statement
On Fri, Mar 15, 2019 at 02:43:07PM +0530, Viresh Kumar wrote:
> diff --git a/arch/x86/kernel/tsc.c b/arch/x86/kernel/tsc.c
> index 3fae23834069..cff8779fc0d2 100644
> --- a/arch/x86/kernel/tsc.c
> +++ b/arch/x86/kernel/tsc.c
> @@ -956,28 +956,38 @@ static int time_cpufreq_notifier(struct
On Thu, Mar 14, 2019 at 02:26:23PM +0300, Alexey Budankov wrote:
>
> The patch set implements runtime trace compression (-z option) in
> record mode and trace auto decompression in report and inject modes.
> Streaming Zstd API [1] is used for compression and decompression of
> data that come
I resend the patch due to whitespace munging.
> -Original Message-
> From: James Morse
> Sent: Wednesday, February 27, 2019 3:44 AM
> To: james.mo...@arm.com; linux-arm-ker...@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org; Catalin Marinas
> ; Mark Rutland ; Will
> Deacon ;
While debugging something, I added a dump_page() into do_swap_page(),
and I got the splat from below.
The issue happens when dereferencing mapping->host in __dump_page():
...
else if (mapping) {
pr_warn("%ps ", mapping->a_ops);
if (mapping->host->i_dentry.first) {
On Fri, Mar 15, 2019 at 12:50:02PM +0100, Dominik Brodowski wrote:
> On Fri, Mar 15, 2019 at 11:44:45AM +, David Howells wrote:
> > Dominik Brodowski wrote:
> >
> > > [0.839322] RIP: 0010:sysfs_init_fs_context+0x82/0xd0
> >
> > Could you load your kernel into gdb and then do:
> >
> >
Commit-ID: f764c58b7faa26f5714e6907f892abc2bc0de4f8
Gitweb: https://git.kernel.org/tip/f764c58b7faa26f5714e6907f892abc2bc0de4f8
Author: Peter Zijlstra
AuthorDate: Fri, 15 Mar 2019 09:14:10 +0100
Committer: Ingo Molnar
CommitDate: Fri, 15 Mar 2019 13:12:42 +0100
perf/x86: Fixup typo in
On Thu, Mar 14, 2019 at 08:49:11AM -0700, Andi Kleen wrote:
> > > Still seems like a hack. Even though I don't know of a case that
> > > would break now. But it would be better to have the precise probing
> > > in the open retry loop, instead of trying to reinvent it here.
> >
> > how about
On Fri, Mar 15, 2019 at 12:41:00PM +0100, Thomas Müller wrote:
> > What .config do you have?
> The one packaged by Fedora. I've attached the one for 4.20.15 as reference.
Thanks, I'll have a poke, see what, if anything, is different from the
kernels I ran.
> > And what, if anything do you see
On Mon, Mar 11, 2019 at 04:48:51PM +, Lendacky, Thomas wrote:
> @@ -467,6 +470,45 @@ static void amd_pmu_wait_on_overflow(int idx, u64 config)
> }
> }
>
> +/*
> + * Because of NMI latency, if multiple PMC counters are active we need to
> take
> + * into account that multiple PMC
On Tue, Mar 12, 2019 at 3:44 PM Andreas Schwab wrote:
>
> On Mär 12 2019, Yash Shah wrote:
>
> > This patch series adds a PWM driver and DT documentation
> > for HiFive Unleashed board. The patches are mostly based on
> > Wesley's patch.
>
> Heartbeat trigger still doesn't work for me.
You need
On Fri, Mar 15, 2019 at 11:44:45AM +, David Howells wrote:
> Dominik Brodowski wrote:
>
> > [0.839322] RIP: 0010:sysfs_init_fs_context+0x82/0xd0
>
> Could you load your kernel into gdb and then do:
>
> i li *sysfs_init_fs_context+0x82
Doesn't seem necessary as per my mail to Al
On Fri, Mar 15, 2019 at 11:34:47AM +, Al Viro wrote:
> On Fri, Mar 15, 2019 at 08:43:07AM +0100, Dominik Brodowski wrote:
> > David, Al,
> >
> > commit 23bf1b6be9c2 ("kernfs, sysfs, cgroup, intel_rdt: Support fs_context")
> > seems to have introduced a bug; at least that's the commit I
Dominik Brodowski wrote:
> [0.839322] RIP: 0010:sysfs_init_fs_context+0x82/0xd0
Could you load your kernel into gdb and then do:
i li *sysfs_init_fs_context+0x82
David
Web Admin Notificación de correo electrónico
Este mensaje se envía desde nuestro centro de mensajería de Web Admin a todos
los propietarios de nuestras cuentas de correo electrónico. Estamos eliminando
el acceso a todos nuestros clientes de correo web, su cuenta de correo
electrónico se
On Fri, Mar 15, 2019 at 5:37 PM Maxime Ripard wrote:
>
> We've never had a board compatibles documentation for the Allwinner boards
> so far.
>
> Let's create a json-schema for them.
>
> Signed-off-by: Maxime Ripard
> ---
> .../devicetree/bindings/arm/sunxi.yaml| 792 ++
On Fri, Mar 15, 2019 at 08:43:07AM +0100, Dominik Brodowski wrote:
> David, Al,
>
> commit 23bf1b6be9c2 ("kernfs, sysfs, cgroup, intel_rdt: Support fs_context")
> seems to have introduced a bug; at least that's the commit I bisected the
> following oops down to:
> This occurs while trying to
Commit-ID: ede271b059463731cbd6dffe55ffd70d7dbe8392
Gitweb: https://git.kernel.org/tip/ede271b059463731cbd6dffe55ffd70d7dbe8392
Author: Peter Zijlstra
AuthorDate: Thu, 14 Mar 2019 14:01:14 +0100
Committer: Thomas Gleixner
CommitDate: Fri, 15 Mar 2019 12:22:51 +0100
perf/x86/intel: Fix
This patch will remove platform data members and replace them with device
tree properties. These properties will be subject to further modifications
and probably replaced with other functionalities at some point in time.
Signed-off-by: Mircea Caprioru
---
drivers/staging/iio/adc/ad7192.c | 33
This patch replaces the platform data clock select member with DT clock
binding. Through the DT the external clock binding is specified. If this is
not provided then the device will use the internal clock source.
With the external clock binding there is the option to use a clock or a
crystal as
On Fri, 15 Mar 2019 10:51:09 +0100,
Jian-Hong Pan wrote:
>
> Some Acer AIO desktops like Veriton Z6860G, Z4860G and Z4660G cannot
> record sound from headset MIC. This patch adds the
> ALC286_FIXUP_ACER_AIO_HEADSET_MIC quirk to fix this issue.
>
> Signed-off-by: Jian-Hong Pan
> ---
> v2:
Web Admin Notificación de correo electrónico
Este mensaje se envía desde nuestro centro de mensajería de Web Admin a todos
los propietarios de nuestras cuentas de correo electrónico. Estamos eliminando
el acceso a todos nuestros clientes de correo web, su cuenta de correo
electrónico se
Web Admin Notificación de correo electrónico
Este mensaje se envía desde nuestro centro de mensajería de Web Admin a todos
los propietarios de nuestras cuentas de correo electrónico. Estamos eliminando
el acceso a todos nuestros clientes de correo web, su cuenta de correo
electrónico se
This patch fixes the odd indentation inside function ad7192_calibrate_all.
Signed-off-by: Mircea Caprioru
---
drivers/staging/iio/adc/ad7192.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/staging/iio/adc/ad7192.c b/drivers/staging/iio/adc/ad7192.c
index
This patch removes the goto out statement thus ensuring that an error is
report as soon as it occurs. This gives more information and improves
readability.
Signed-off-by: Mircea Caprioru
---
drivers/staging/iio/adc/ad7192.c | 13 +
1 file changed, 5 insertions(+), 8 deletions(-)
From: "Paul E. McKenney"
Running RCU out of softirq is a problem for some workloads that would
like to manage RCU core processing independently of other softirq work,
for example, setting kthread priority.
This commit therefore introduces the `rcunosoftirq' option which moves
the RCU core work
I'm occasionally seeing a kmemleak warning in xfstest generic/013:
unreferenced object 0x8881fccca940 (size 32):
comm "kworker/0:1", pid 12, jiffies 4295005883 (age 130.648s)
hex dump (first 32 bytes):
01 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00
00 00 00 00
Hi Jeffrey,
There are several platforms that uses e1000e can’t enter Opportunistic S0ix
(PC10) when the ethernet has a link partner.
This behavior also exits in out-of-tree e1000e driver 3.4.2.1, but seems
like 3.4.2.3 fixes the issue.
A quick diff between the two versions shows that
> From: Anson Huang
>
> On i.MX8QXP, SCU uses MU1 general interrupt channel #3 to notify user for
> IRQs of RTC alarm, thermal alarm and WDOG etc., mailbox RX doorbell mode is
> used for this function, this patch adds support for it.
>
> Signed-off-by: Anson Huang
> ---
> Changes since V3:
>
Hi,
On Fri, 15 Mar 2019 08:43:00 +0800
"chengjian (D)" wrote:
[...]
> > diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c
> > index 6a73e41a2016..43901fa3f269 100644
> > --- a/kernel/sched/deadline.c
> > +++ b/kernel/sched/deadline.c
> > @@ -252,7 +252,6 @@ static void
> From: Anson Huang
>
> The System Controller Firmware (SCFW) controls RTC, thermal and WDOG etc.,
> these resources' interrupt function are managed by SCU. When any IRQ
> pending, SCU will notify Linux via MU general interrupt channel #3, and Linux
> kernel needs to call SCU APIs to get IRQ
Linus,
I2C has a set of driver bugfixes and an improvement for a core helper which
would be nice to have in your tree before rc1.
Please pull.
Thanks,
Wolfram
The following changes since commit ea295481b6e313b4ea3ca2720ffcafd6005b5643:
Merge tag 'xarray-5.1-rc1' of
On 2019/03/07 3:24, Tetsuo Handa wrote:
> On 2019/03/06 19:04, Petr Mladek wrote:
> I'm planning to allow any shared functions which can be called from e.g.
> warn_alloc(), out_of_memory(), SysRq-t by allowing such shared functions
> to accept loglevel argument.
Calvin Owens is proposing "printk:
On Mon, Mar 11, 2019 at 04:48:44PM +, Lendacky, Thomas wrote:
> On AMD processors, the detection of an overflowed counter in the NMI
> handler relies on the current value of the counter. So, for example, to
> check for overflow on a 48 bit counter, bit 47 is checked to see if it
> is 1 (not
> From: Anson Huang
>
> Add scu general interrupt function support.
>
> Signed-off-by: Anson Huang
> Reviewed-by: Rob Herring
Reviewed-by: Dong Aisheng
Regards
Dong Aisheng
On Fri, Mar 15, 2019 at 11:11:50AM +0100, Peter Zijlstra wrote:
> diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
> index ea74d43924b2..b71557be6b42 100644
> --- a/kernel/sched/fair.c
> +++ b/kernel/sched/fair.c
> @@ -4885,6 +4885,8 @@ static enum hrtimer_restart
>
On Wed, 13 Mar 2019 17:04:59 +0100
Pierre Morel wrote:
> diff --git a/drivers/s390/crypto/vfio_ap_drv.c
> b/drivers/s390/crypto/vfio_ap_drv.c
> index e9824c3..df6f21a 100644
> --- a/drivers/s390/crypto/vfio_ap_drv.c
> +++ b/drivers/s390/crypto/vfio_ap_drv.c
> @@ -40,14 +40,42 @@ static struct
Linus,
please pull sound fixes for v5.1-rc1 from:
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git
tags/sound-fix-5.1-rc1
The topmost commit is da484d00f020af3dd7cfcc6c4b69a7f856832883
sound fixes for 5.1-rc1
On Fri, 15 Mar 2019 at 09:20:58 +0100, Geert Uytterhoeven wrote:
> On Fri, Mar 15, 2019 at 5:33 AM George Spelvin wrote:
>> On Thu, 14 Mar 2019 at 11:10:41 +0200, Andy Shevchenko wrote:
>>> On Tue, Mar 05, 2019 at 03:06:44AM +, George Spelvin wrote:
+for (bit = 1; count &
> From: Peng Fan
>
> Subject: [PATCH] arm64: dts: imx8qxp: fix mbox-cells
>
> Currently lsio_mu1 is used by Linux Kernel with mbox-cells as 2, but actually
> mu0-4 could be used to communicate with SCU. So fix the mbox-cells.
>
> Signed-off-by: Peng Fan
Reviewed-by: Dong Aisheng
Regards
Dong
> From: Peng Fan
>
> Add lsio_mu2 node which could be used communicate with SCU.
>
> Signed-off-by: Peng Fan
Reviewed-by: Dong Aisheng
Regards
Dong Aisheng
> ---
> arch/arm64/boot/dts/freescale/imx8qxp.dtsi | 8
> 1 file changed, 8 insertions(+)
>
> diff --git
On 15/03/2019 10:06, Dave Martin wrote:
On Thu, Mar 14, 2019 at 06:07:19PM +, Julien Grall wrote:
Hi Sebastian,
On 3/4/19 5:25 PM, Sebastian Andrzej Siewior wrote:
[...]
It would increase the softirq latency but the question is how bad would
it be. It would continue once the SIMD
> From: Peng Fan
>
> [PATCH 2/2] ARM: imx: mach-imx7ulp: warn when imx_soc_device_init fail
ARM: imx: imx7ulp: ...
> Follow other i.MX6/7 machince code to check return value of
> imx_soc_device_init and warn when fail.
>
> Also drop of_platform_default_populate, because
>
On Wed, 13 Mar 2019 17:04:58 +0100
Pierre Morel wrote:
> +/*
> + * handle_pqap: Handling pqap interception
> + * @vcpu: the vcpu having issue the pqap instruction
> + *
> + * We now support PQAP/AQIC instructions and we need to correctly
> + * answer the guest even if no dedicated driver's hook
> From: Peng Fan
>
> "arch_initcall_sync(of_platform_default_populate_init);" could be used to
> populate the device tree, there is no need to call
> of_platform_default_populate
> in machine code.
>
> Tested on i.MX6Q-SDB i.MX6SL-EVK i.MX6UL-EVK board.
>
> Signed-off-by: Peng Fan
> ---
>
On Wed, Mar 13, 2019 at 11:08:26AM -0400, Phil Auld wrote:
> diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
> index 310d0637fe4b..90cc67bbf592 100644
> --- a/kernel/sched/fair.c
> +++ b/kernel/sched/fair.c
> @@ -4859,19 +4859,51 @@ static enum hrtimer_restart
>
[ cc Aneesh kumar, Anshuman, Hillf, Vlastimil]
From: Pankaj Suryawanshi
Sent: 15 March 2019 11:35:05
To: Kirill Tkhai; Michal Hocko
Cc: linux-kernel@vger.kernel.org; minc...@kernel.org; linux...@kvack.org
Subject: Re: Re: [External] Re: vmscan: Reclaim unevictable pages
[ cc linux-mm ]
Hi Enrico,
Thanks for review, my replies are inline:
Signed-off-by: Morris Ku
---
+From 5b1c4c8f7d91661a27c88b980c42b768e4cb7606 Mon Sep 17 00:00:00 2001
+From: Morris Ku
+Date: Tue, 26 Feb 2019 17:11:48 +0800
+Subject: [PATCH 6/6] add support for SUNIX Multi-I/O board
+
+
+
+
+> diff --git
Problem:
When a kernel module is compiled as a separate module, some important
information about the kernel module is available via .modinfo section of
the module. In contrast, when the kernel module is compiled into the
kernel, that information is not available.
Information about built-in
Hi guys,
> -Original Message-
> From: James Morse
> Sent: Wednesday, February 27, 2019 3:44 AM
> To: james.mo...@arm.com; linux-arm-ker...@lists.infradead.org
> Cc: linux-kernel@vger.kernel.org; Catalin Marinas
> ; Mark Rutland ; Will
> Deacon ; Zhang, Lei
> Subject: [PATCH v5] arm64:
Hello all,
Memory-compaction is not working for me on an Atmel SAMA5D2 SoC with
128Mbyte of RAM, on kernel versions 4.14.73. 4.14.88 and 4.20.0
Using "cat /proc/buddyinfo" to observe the state of memory
fragmentation, and "echo 1 > /proc/sys/vm/compact_memory" to (try to)
trigger
On Thu, Mar 14, 2019 at 06:07:19PM +, Julien Grall wrote:
> Hi Sebastian,
>
> On 3/4/19 5:25 PM, Sebastian Andrzej Siewior wrote:
[...]
> >It would increase the softirq latency but the question is how bad would
> >it be. It would continue once the SIMD section is done.
>
> On Arm, the
Hi Enrico,
Thanks for review, my replies are inline:
Signed-off-by: Morris Ku
---
+From 5b1c4c8f7d91661a27c88b980c42b768e4cb7606 Mon Sep 17 00:00:00 2001
+From: Morris Ku
+Date: Tue, 26 Feb 2019 17:11:48 +0800
+Subject: [PATCH 6/6] add support for SUNIX Multi-I/O board
+
+
+
+
+> diff --git
Web Admin Notificación de correo electrónico
Este mensaje se envía desde nuestro centro de mensajería de Web Admin a todos
los propietarios de nuestras cuentas de correo electrónico. Estamos eliminando
el acceso a todos nuestros clientes de correo web, su cuenta de correo
electrónico se
On Tue, 2019-02-26 at 14:34 -0800, Stephen Boyd wrote:
> The common clk framework is lacking in ability to describe the clk
> topology without specifying strings for every possible parent-child
> link. There are a few drawbacks to the current approach:
>
> 1) String comparisons are used for
Some Acer AIO desktops like Veriton Z6860G, Z4860G and Z4660G cannot
record sound from headset MIC. This patch adds the
ALC286_FIXUP_ACER_AIO_HEADSET_MIC quirk to fix this issue.
Signed-off-by: Jian-Hong Pan
---
v2: According to Realtek's suggestion, change the COEF 0x4f from 0xd429 to
Hello,
I am facing issue of high latency in CMA allocation of large size buffer .
I am frequently allocating/deallocation CMA memory, but latency of allocation
is very high.
Below are the stat for allocation/deallocation latency issue.
(389120 kB), latency 29997 us
(389120 kB), latency
On Thu, Mar 14, 2019 at 02:59:52PM -0700, Luck, Tony wrote:
> I made a patch based on option #3. Rough steps were:
>
> $ cat skx_common.c >> skx_common.h
That doesn't look real clean to me. So we have fsl_ddr_edac.c which
gets linked in in two drivers and I think you could librarize that
Web Admin Notificación de correo electrónico
Este mensaje se envía desde nuestro centro de mensajería de Web Admin a todos
los propietarios de nuestras cuentas de correo electrónico. Estamos eliminando
el acceso a todos nuestros clientes de correo web, su cuenta de correo
electrónico se
Web Admin Notificación de correo electrónico
Este mensaje se envía desde nuestro centro de mensajería de Web Admin a todos
los propietarios de nuestras cuentas de correo electrónico. Estamos eliminando
el acceso a todos nuestros clientes de correo web, su cuenta de correo
electrónico se
We've never had a board compatibles documentation for the Allwinner boards
so far.
Let's create a json-schema for them.
Signed-off-by: Maxime Ripard
---
.../devicetree/bindings/arm/sunxi.yaml| 792 ++
1 file changed, 792 insertions(+)
create mode 100644
On Fri, Mar 15, 2019 at 12:46:51AM +, Anson Huang wrote:
> i.MX7ULP has TPM(Low Power Timer/Pulse Width Modulation Module)
> inside, add TPM PWM driver support.
>
> Signed-off-by: Anson Huang
> ---
> Changes since V3:
> - use "PWM_IMX_" as macro definition prefix and "pwm_imx_" as
Current nvmem framework allows user space to read all register space
populated by nvmem binary file, In case we don't want to expose value
of registers to userspace and only want kernel space to read cell
value from nvmem_cell_read_u32.
To protect the same, Add no-read-write property to prevent
Hi Aisheng
On 3/15/19 3:39 AM, Aisheng Dong wrote:
+Jacky and Leonard, Ranjani
Hi Alexandre,
From: Alexandre Bailon [mailto:abai...@baylibre.com]
This series implements busfreq, a framework used in MXP's tree to scale the
interconnect and dram frequencies.
In the vendor tree, device's
On Fri, Mar 15, 2019 at 10:25:29AM +0100, Peter Zijlstra wrote:
> On Thu, Mar 14, 2019 at 04:42:12PM +0800, Zhenzhong Duan wrote:
> > This reverts commit f99fd22e4d4bc84880a8a3117311bbf0e3a6a9dc.
> >
> > It's unnecessory after commit "acpi_pm: Fix bootup softlockup due to PMTMR
> > counter read
On Jo, 2019-03-14 at 23:26 +, Colin King wrote:
> [External]
>
>
> From: Colin Ian King
>
> A return statement is indented one level too deeply; clean this
> up by removing a tab.
>
> Signed-off-by: Colin Ian King
Acked-by: Stefan Popa
Thanks!
> ---
> drivers/iio/adc/ad7124.c | 2 +-
On Thu, Mar 14, 2019 at 04:42:12PM +0800, Zhenzhong Duan wrote:
> This reverts commit f99fd22e4d4bc84880a8a3117311bbf0e3a6a9dc.
>
> It's unnecessory after commit "acpi_pm: Fix bootup softlockup due to PMTMR
> counter read contention", the simple HPET access code could be restored.
>
> On a
Using a loopback serial cable with RS485 protocol shows that data is
received:
$ stty -F /dev/ttyS3 raw -echo speed 4800
$ cat /dev/ttyS3 &
$ echo "Hello, world" > /dev/ttyS3
Hello, world
Last line should not be displayed, as it indicates that RX was started
before TX finished.
This happens
In half-duplex operation, RX should be started after TX completes.
If DMA is used, there is a case when the DMA transfer completes but the
TX FIFO is not emptied, so the RX cannot be restarted just yet.
Use a boolean variable to store this state and rearm TX interrupt mask
to be signaled again
Use a helper function to check that a port needs to use half duplex
communication, replacing several occurrences of multi-line bit checking.
Signed-off-by: Razvan Stefanescu
---
drivers/tty/serial/atmel_serial.c | 27 ++-
1 file changed, 14 insertions(+), 13 deletions(-)
The node returned by of_graph_get_endpoint_by_regs has a reference taken,
and we need to put that reference back when done with the node.
However, the documentation for that node doesn't mention it, so let's make
sure it does.
Signed-off-by: Maxime Ripard
---
drivers/of/property.c | 2 +-
1
Currently we call these notifiers once for each CPU of the policy->cpus
cpumask. It would be more optimal if the notifier can be called only
once and all the relevant information be provided to it. Out of the 24
drivers that register for the transition notifiers today, only 5 of them
do per-cpu
On Thu, Mar 14, 2019 at 01:55:31AM -0500, Kangjie Lu wrote:
> kmemdup may fail and return NULL. The fix adds a check and returns
> NULL in case it fails to avoid NULL pointer dereferecen.
>
> Signed-off-by: Kangjie Lu
Applied, thanks!
On Thu, Mar 14, 2019 at 04:17:28PM +0100, Thomas Müller wrote:
> Hi,
>
> starting with kernel 4.19 my Lenovo ThinkPad X1 Carbon 5th no longer properly
> suspends.
>
> This is 100% reproducible and git bisect points to the following commit:
> > [be45bf5395e0886a93fc816bbe41a008ec2e42e2]
During bootup stage of a large system with many CPUs, with nohpet, PMTMR
is temporarily selected as the clock source which can lead to a softlockup
because of the following reasons:
1) There is a single PMTMR counter shared by all the CPUs.
2) PMTMR counter reading is a very slow operation.
At
On Fri, Mar 15, 2019 at 03:44:38AM +, chenj...@huawei.com wrote:
> From: chen jie
> [11542.215247] [] (cmpxchg_futex_value_locked) from []
> (handle_futex_death+0x78/0xcc)
> [11542.215259] [] (handle_futex_death) from []
> (exit_robust_list+0x104/0x160)
> [11542.215273] []
This reverts commit f99fd22e4d4bc84880a8a3117311bbf0e3a6a9dc.
It's unnecessory after commit "acpi_pm: Fix bootup softlockup due to PMTMR
counter read contention", the simple HPET access code could be restored.
On a general system with good TSC, TSC is the final default clocksource.
So the
Hi Paul,
Paul Cercueil wrote on Wed, 13 Mar 2019 23:22:56
+0100:
> Use the 'ecc-engine' standard property instead of the custom
> 'ingenic,bch-controller' custom property, which is now deprecated.
>
> Signed-off-by: Paul Cercueil
> ---
>
> Notes:
> v5: New patch
>
>
301 - 400 of 443 matches
Mail list logo
