Might be helpful to see the loadavg in debugfs.
Signed-off-by: Christian Gmeiner
---
drivers/gpu/drm/etnaviv/etnaviv_gpu.c | 12 +++-
1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
b/drivers/gpu/drm/etnaviv/etnaviv_gpu.c
index
On 07.07.2020 06:14, Dmitry Torokhov wrote:
> On Thu, Jul 02, 2020 at 08:57:55AM +0200, Andrzej Hajda wrote:
>> On 30.06.2020 20:00, Dmitry Torokhov wrote:
>>> On Tue, Jun 30, 2020 at 8:42 AM Andrzej Hajda wrote:
On 30.06.2020 10:59, Grygorii Strashko wrote:
> Hi
>
> On
On 7/8/20 4:08 PM, Yannick Fertre wrote:
> From: Antonio Borneo
>
> Current code only sends LP commands in command mode.
>
> Allows sending LP commands also in video mode by setting the
> proper flag in DSI_VID_MODE_CFG.
>
> Signed-off-by: Antonio Borneo
> ---
>
On Fri, Jul 10, 2020 at 09:42:49AM +0200, Andrzej Hajda wrote:
> But the provider does not know if *get is called in probe context or
> not, so it is not able to differentiate it.
> So the whole idea is for me suspicious/wrong. Kind of proof:
> 1. If you insist that provider's EPROBE_ERROR
https://bugzilla.kernel.org/show_bug.cgi?id=207383
--- Comment #57 from Anthony Ruhier (anthony.ruh...@gmail.com) ---
To give some precision about the kernel version range, I'm staying on 5.6.19
for a while, which doesn't have the issue. It's pretty bad though, as it's EOL.
Only the 5.7 branch
https://bugzilla.kernel.org/show_bug.cgi?id=208513
--- Comment #1 from Jure Repinc (jlp.b...@gmail.com) ---
Created attachment 290205
--> https://bugzilla.kernel.org/attachment.cgi?id=290205=edit
dmesg
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https://bugzilla.kernel.org/show_bug.cgi?id=208513
Bug ID: 208513
Summary: Radeon RX480 graphics freeze with RIP:
0010:amdgpu_dm_atomic_commit_tail+0x273/0x1100
[amdgpu]
Product: Drivers
Version: 2.5
Kernel
This is really a cosmetic change just to make a bit more readable the
code after convert the driver to drm_bridge. The bridge variable name
will be used by the encoder drm_bridge, and the chained bridge will be
named next_bridge.
Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Chun-Kuang Hu
Check for errors instead of silently not using icc if the msm driver
probes before the interconnect driver.
Allow ENODATA for ocmem path, as it is optional and this error
is returned when "gfx-mem" path is provided but not "ocmem".
Remove the WARN_ON in msm_gpu_cleanup because INIT_LIST_HEAD
On 7/9/20 4:00 PM, Akhil P Oommen wrote:
Newer targets support changing gpu frequency through HFI. So
use that wherever supported instead of the legacy method.
It was already using HFI on newer targets. Don't break it in one commit
then fix it in the next.
Signed-off-by: Akhil P Oommen
Hi Maxime,
Thanks for your version 4 patch again.
I took the patches and applied them upon next-20200708.
I make system cold reboot to multi-user target and the text console shows on the
screen. Then, I simply hot re-plug the HDMI cable on HDMI0 port, I not only lose
the text console on the
On 7/9/20 10:17 PM, Steev Klimaszewski wrote:
On 7/9/20 10:12 PM, Steev Klimaszewski wrote:
On 7/9/20 9:14 PM, Doug Anderson wrote:
Hi,
On Thu, Jul 9, 2020 at 6:38 PM Doug Anderson
wrote:
Hi,
On Thu, Jul 9, 2020 at 6:19 PM Steev Klimaszewski
wrote:
Hi Doug,
I've been testing 5.8
Hi Christian,
Am Freitag, den 10.07.2020, 09:41 +0200 schrieb Christian Gmeiner:
> The GPU has an idle state register where each bit represents the idle
> state of a sub-GPU component like FE or TX. Sample this register
> every 10ms and calculate a simple moving average over the sub-GPU
>
On 7/1/20 9:42 PM, Yannick Fertre wrote:
> From: Antonio Borneo
>
> Current code enables the HS clock when video mode is started or to
> send out a HS command, and disables the HS clock to send out a LP
> command. This is not what DSI spec specify.
>
> Enable HS clock either in command and
Hi Daniel,
this patch might not be enougth. I started Xorg and then did 'kill -9'
on the Xorg process. Xorg went away, but the console did not come back.
Best regards
Thomas
Am 23.06.20 um 17:54 schrieb Daniel Vetter:
> In the past we had a pile of hacks to orchestrate access between fbdev
>
https://bugzilla.kernel.org/show_bug.cgi?id=208513
--- Comment #2 from Jure Repinc (jlp.b...@gmail.com) ---
Created attachment 290207
--> https://bugzilla.kernel.org/attachment.cgi?id=290207=edit
Xorg.0.log
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Hi
Am 09.07.20 um 21:30 schrieb Sam Ravnborg:
> Mark reported that sparc64 would panic while booting using qemu.
> Mark bisected this to a patch that introduced generic fbdev emulation to
> the bochs DRM driver.
> Mark pointed out that a similar bug was fixed before where
> the sys helpers was
https://bugzilla.kernel.org/show_bug.cgi?id=207383
Stratos Zolotas (str...@gmail.com) changed:
What|Removed |Added
CC||str...@gmail.com
https://bugzilla.kernel.org/show_bug.cgi?id=207383
--- Comment #55 from Stratos Zolotas (str...@gmail.com) ---
(In reply to Paul Menzel from comment #54)
> Thank you for your report. How quickly can you reproduce it? If you could
> bisect the issue to pinpoint the culprit commit between 5.7.5
Hi Christian,
Am Freitag, den 10.07.2020, 09:41 +0200 schrieb Christian Gmeiner:
> This patch series add support for loadavg values for GPU
> sub-components. I am adding a SMA algorithm as I was not
> really sure if EWMA would be a good fit for this use case.
1 second is a pretty long window in
Hoi Lucas
Am Fr., 10. Juli 2020 um 10:31 Uhr schrieb Lucas Stach :
>
> Hi Christian,
>
> Am Freitag, den 10.07.2020, 09:41 +0200 schrieb Christian Gmeiner:
> > This patch series add support for loadavg values for GPU
> > sub-components. I am adding a SMA algorithm as I was not
> > really sure if
On 09/07/2020 15:03, Clément Péron wrote:
Rename goto labels in device_init it will be easier to maintain.
Reviewed-by: Alyssa Rosenzweig
Signed-off-by: Clément Péron
Nice clean up, thanks. As you noted this needs rebasing as the
"regulator init" message has gone.
Reviewed-by: Steven
On 09/07/2020 15:03, Clément Péron wrote:
Later we will introduce devfreq probing regulator if they
are present. As regulator should be probe only one time we
need to get this logic in the device_init().
panfrost_device is already taking care of devfreq_resume()
and devfreq_suspend(), so it's
Hi Marek,
Am 02.07.20 um 08:58 schrieb Marek Szyprowski:
> On 01.07.2020 20:49, Stefan Wahren wrote:
>> Am 01.07.20 um 09:39 schrieb Marek Szyprowski:
>>> card->owner is a required property and since commit 81033c6b584b ("ALSA:
>>> core: Warn on empty module") a warning is issued if it is empty.
On Fri, Jul 10, 2020 at 02:56:58PM +0900, Tetsuo Handa wrote:
> Hello.
>
> While trying to debug
> https://syzkaller.appspot.com/bug?extid=017265e8553724e514e8 ,
> I noticed that a crash can happen without opening /dev/ttyXX .
>
> For example, while a driver which syzbot is reporting accepts
The GPU has an idle state register where each bit represents the idle
state of a sub-GPU component like FE or TX. Sample this register
every 10ms and calculate a simple moving average over the sub-GPU
component idle states with a total observation time frame of 1s.
This provides us with a
This patch series add support for loadavg values for GPU
sub-components. I am adding a SMA algorithm as I was not
really sure if EWMA would be a good fit for this use case.
Christian Gmeiner (4):
drm/etnaviv: add simple moving average (SMA)
drm/etnaviv: add loadavg accounting
drm/etnaviv:
Make it possible to access the sub-GPU component load value from
user space with the perfmon infrastructure.
Signed-off-by: Christian Gmeiner
---
drivers/gpu/drm/etnaviv/etnaviv_perfmon.c | 79 +++
1 file changed, 79 insertions(+)
diff --git
This adds a SMA algorithm inspired by Exponentially weighted moving
average (EWMA) algorithm found in the kernel.
Signed-off-by: Christian Gmeiner
---
drivers/gpu/drm/etnaviv/etnaviv_sma.h | 53 +++
1 file changed, 53 insertions(+)
create mode 100644
On 7/1/20 4:31 PM, Yannick Fertre wrote:
> From: Antonio Borneo
>
> Current code does not properly computes the max length of LP
> commands that can be send during H or V sync, and rely on static
> values.
> Limiting the max LP length to 4 byte during the V-sync is overly
> conservative.
>
>
On Fri, Jul 10, 2020 at 04:24:03PM +0800, butt3rflyh4ck wrote:
> I report a bug (in linux-5.8.0-rc4) found by syzkaller.
>
> kernel config:
> https://github.com/butterflyhack/syzkaller-fuzz/blob/master/v5.8.0-rc4.config
>
> I test the reproducer and crash too.
>
> In the drm_em_vram_t()
This use devfreq variable that will be lock with spinlock in future
patches. We should either introduce a function to access this one
but as devfreq is optional let's just remove it.
Reviewed-by: Steven Price
Reviewed-by: Alyssa Rosenzweig
Signed-off-by: Clément Péron
---
Hi Eric,
On Tue, Jul 07, 2020 at 09:48:45AM -0700, Eric Anholt wrote:
> On Tue, Jul 7, 2020 at 3:26 AM Maxime Ripard wrote:
> >
> > If the DSI driver is the last to probe, component_add will try to run all
> > the bind callbacks straight away and return the error code.
> >
> > However, since we
This declaration can be avoided so change it.
Reviewed-by: Steven Price
Reviewed-by: Alyssa Rosenzweig
Signed-off-by: Clément Péron
---
drivers/gpu/drm/panfrost/panfrost_devfreq.c | 38 ++---
1 file changed, 18 insertions(+), 20 deletions(-)
diff --git
The ANX7625 is an ultra-low power 4K Mobile HD Transmitter designed
for portable device. It converts MIPI DSI/DPI to DisplayPort 1.3 4K.
Signed-off-by: Xin Ji
---
drivers/gpu/drm/bridge/analogix/Kconfig |9 +
drivers/gpu/drm/bridge/analogix/Makefile |1 +
On Wed, Jul 08, 2020 at 11:14:21PM +0200, Hans de Goede wrote:
> Before this commit a suspend + resume of the LPSS PWM controller
> would result in the controller being reset to its defaults of
> output-freq = clock/256, duty-cycle=100%, until someone changes
> to the output-freq and/or duty-cycle
Later we will introduce devfreq probing regulator if they
are present. As regulator should be probe only one time we
need to get this logic in the device_init().
panfrost_device is already taking care of devfreq_resume()
and devfreq_suspend(), so it's not totally illogic to move
the
Devfreq cooling device framework is used in Panfrost
to throttle GPU in order to regulate its temperature.
Enable this driver for ARM64 SoC.
Reviewed-by: Alyssa Rosenzweig
Signed-off-by: Clément Péron
---
arch/arm64/configs/defconfig | 1 +
1 file changed, 1 insertion(+)
diff --git
anx7625: MIPI to DP transmitter DT schema
Signed-off-by: Xin Ji
Reviewed-by: Rob Herring
---
.../bindings/display/bridge/analogix,anx7625.yaml | 95 ++
1 file changed, 95 insertions(+)
create mode 100644
Hi,
On 7/9/20 11:12 PM, Doug Anderson wrote:
root@c630:~# bus=$(i2cdetect -l | grep sn65 | sed 's/i2c-\([0-9]*\).*$/\1/')
root@c630:~# i2cdump ${bus} 0x50 i > edid
WARNING! This program can confuse your I2C bus, cause data loss and worse!
I will probe file /dev/i2c-16, address 0x50, mode i2c
On 7/9/20 10:12 PM, Steev Klimaszewski wrote:
On 7/9/20 9:14 PM, Doug Anderson wrote:
Hi,
On Thu, Jul 9, 2020 at 6:38 PM Doug Anderson
wrote:
Hi,
On Thu, Jul 9, 2020 at 6:19 PM Steev Klimaszewski
wrote:
Hi Doug,
I've been testing 5.8 and linux-next on the Lenovo Yoga C630, and
with
Hello,
On 29 May 2020 Noralf Trønnes wrote:
...
> This series adds a USB host driver and a device/gadget driver to achieve
> that.
>
> The reason for calling it 'Generic' is so anyone can make a USB
> display/adapter against this driver, all that's needed is to add a USB
> vid:pid. I have done a
On 7/9/20 9:14 PM, Doug Anderson wrote:
Hi,
On Thu, Jul 9, 2020 at 6:38 PM Doug Anderson wrote:
Hi,
On Thu, Jul 9, 2020 at 6:19 PM Steev Klimaszewski wrote:
Hi Doug,
I've been testing 5.8 and linux-next on the Lenovo Yoga C630, and with this
patch applied, there is really bad banding
Introduce a proper panfrost_devfreq to deal with devfreq variables.
Reviewed-by: Steven Price
Reviewed-by: Alyssa Rosenzweig
Signed-off-by: Clément Péron
---
drivers/gpu/drm/panfrost/panfrost_devfreq.c | 76 -
drivers/gpu/drm/panfrost/panfrost_devfreq.h | 20 +-
Signed-off-by: Clément Péron
---
arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
b/arch/arm64/boot/dts/allwinner/sun50i-h6-beelink-gs1.dts
index 3f7ceeb1a767..14257f7476b8 100644
Add an Operating Performance Points table for the GPU to
enable Dynamic Voltage & Frequency Scaling on the H6.
The voltage range is set with minival voltage set to the target
and the maximal voltage set to 1.2V. This allow DVFS framework to
work properly on board with fixed regulator.
On Thu, Jul 09, 2020 at 04:33:50PM +0200, Hans de Goede wrote:
> On 7/9/20 4:21 PM, Andy Shevchenko wrote:
> > On Thu, Jul 09, 2020 at 03:23:13PM +0200, Hans de Goede wrote:
...
> > You can use clamp_val().
>
> I did not know about that, that will work nicely I will switch to clamp_val
> for
On Wed, Jul 08, 2020 at 11:14:22PM +0200, Hans de Goede wrote:
> The datasheet specifies that programming the base_unit part of the
> ctrl register to 0 results in a contineous low signal.
>
> Adjust the get_state method to reflect this by setting pwm_state.period
> to 1 and duty_cycle to 0.
...
On 7/7/20 8:04 PM, Randy Dunlap wrote:
Drop the doubled word "for".
Signed-off-by: Randy Dunlap
Cc: Jonathan Corbet
Cc: linux-...@vger.kernel.org
Cc: Jacek Anaszewski
Cc: Pavel Machek
Cc: Dan Murphy
Cc: linux-l...@vger.kernel.org
---
Documentation/leds/ledtrig-transient.rst |2 +-
1
Rationale:
Reduces attack surface on kernel devs opening the links for MITM
as HTTPS traffic is much harder to manipulate.
Deterministic algorithm:
For each file:
If not .svg:
For each line:
If doesn't contain `\bxmlns\b`:
For each link, `\bhttp://[^# \t\r\n]*(?:\w|/)`:
Some OPP tables specify voltage for each frequency. Devfreq can
handle these regulators but they should be get only 1 time to avoid
issue and know who is in charge.
If OPP table is probe don't init regulator.
Reviewed-by: Steven Price
Reviewed-by: Alyssa Rosenzweig
Signed-off-by: Clément Péron
Both cmp_u32 and cmp_u64 are comparing the pointers instead of the value
at those pointers. This will result in incorrect/unsorted list. Fix it
by deferencing the pointers before comparison.
Cc: Chris Wilson
Cc: Mika Kuoppala
Signed-off-by: Sudeep Holla
---
Add a simple cooling map for the GPU.
Reviewed-by: Alyssa Rosenzweig
Signed-off-by: Clément Péron
---
arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi | 22
1 file changed, 22 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6.dtsi
08.07.2020 13:06, Mikko Perttunen пишет:
> On 7/7/20 2:06 PM, Dmitry Osipenko wrote:
>> 02.07.2020 15:10, Mikko Perttunen пишет:
>>> Ok, so we would have two kinds of syncpoints for the job; one
>>> for kernel job tracking; and one that userspace can
>>> manipulate as it wants to.
>>>
>>> Could we
Convert mtk_dpi to a bridge driver with built-in encoder support for
compatibility with existing component drivers.
Signed-off-by: Enric Balletbo i Serra
Reviewed-by: Chun-Kuang Hu
---
Changes in v2:
- Maintain error message when attach to bridge fails. (Boris)
Hello.
While trying to debug
https://syzkaller.appspot.com/bug?extid=017265e8553724e514e8 ,
I noticed that a crash can happen without opening /dev/ttyXX .
For example, while a driver which syzbot is reporting accepts screen with
var.xres = var.yres = 0 (and a crash is not visible until trying
Hi again,
On 8/7/20 17:12, Enric Balletbo i Serra wrote:
> Hi Boris,
>
> Thank you to spend some time to review the patches.
>
> On 1/7/20 13:41, Boris Brezillon wrote:
>> On Mon, 18 May 2020 19:39:09 +0200
>> Enric Balletbo i Serra wrote:
>>
>>> The mtk_dpi driver uses an empty implementation
Hi Philippe,
From: Philippe CORNU
Date: Thu, Jul 09, 2020 at 08:56:10
>
> On 7/8/20 7:08 PM, Angelo Ribeiro wrote:
> > Hi,
> >
> > Is this patch good to go?
> > @dan...@ffwll.ch, @Philippe CORNU
> >
> > Was already tested by @Yannick FERTRE
> > and @Adrian Pop
> > on
> >
Rename goto labels in device_init it will be easier to maintain.
Reviewed-by: Alyssa Rosenzweig
Signed-off-by: Clément Péron
---
drivers/gpu/drm/panfrost/panfrost_device.c | 30 +++---
1 file changed, 15 insertions(+), 15 deletions(-)
diff --git
Hi,
This serie cleans and adds regulator support to Panfrost devfreq.
This is mostly based on comment for the freshly introduced lima
devfreq.
We need to add regulator support because on Allwinner the GPU OPP
table defines both frequencies and voltages.
First patches [01-07] should not change
> -Original Message-
> From: Randy Dunlap
> Sent: Tuesday 7 July 2020 19:04
> To: linux-ker...@vger.kernel.org
> Cc: Randy Dunlap ; Jonathan Corbet ;
> linux-...@vger.kernel.org; linux-
> m...@vger.kernel.org; Mike Rapoport ; Jens Axboe
> ; linux-bl...@vger.kernel.org; Jason
> Wessel
Convert busy_count to a simple int protected by spinlock.
Reviewed-by: Steven Price
Reviewed-by: Alyssa Rosenzweig
Signed-off-by: Clément Péron
---
drivers/gpu/drm/panfrost/panfrost_devfreq.c | 43 +++--
drivers/gpu/drm/panfrost/panfrost_devfreq.h | 9 -
2 files changed,
On Wed, Jul 08, 2020 at 11:14:20PM +0200, Hans de Goede wrote:
> When the user requests a high enough period ns value, then the
> calculations in pwm_lpss_prepare() might result in a base_unit value of 0.
>
> But according to the data-sheet the way the PWM controller works is that
> each input
We will later introduce regulators managed by OPP.
Only alloc regulators when it's needed. This also help use
to release the regulators only when they are allocated.
Reviewed-by: Steven Price
Reviewed-by: Alyssa Rosenzweig
Signed-off-by: Clément Péron
---
On Thu, Jul 09, 2020 at 03:23:13PM +0200, Hans de Goede wrote:
> On 7/9/20 2:53 PM, Andy Shevchenko wrote:
> > On Wed, Jul 08, 2020 at 11:14:20PM +0200, Hans de Goede wrote:
> > > When the user requests a high enough period ns value, then the
> > > calculations in pwm_lpss_prepare() might result
Don't include not required headers and sort them.
Reviewed-by: Steven Price
Reviewed-by: Alyssa Rosenzweig
Signed-off-by: Clément Péron
---
drivers/gpu/drm/panfrost/panfrost_devfreq.c | 8 ++--
1 file changed, 2 insertions(+), 6 deletions(-)
diff --git
The mtk-dpi driver still uses the drm_encoder API which is now somewhat
deprecated. We started to move all the Mediatek drivers to the drm_bridge API,
like we did for the mtk-dsi driver [1], this is another small step to be able to
fully convert the DRM Mediatek drivers to the drm_bridge API. A
Hi,
On Thu, 9 Jul 2020 at 16:03, Clément Péron wrote:
>
> Hi,
>
> This serie cleans and adds regulator support to Panfrost devfreq.
> This is mostly based on comment for the freshly introduced lima
> devfreq.
>
> We need to add regulator support because on Allwinner the GPU OPP
> table defines
Hi all,
The following series add support for the Slimport ANX7625 transmitter, a
ultra-low power Full-HD 4K MIPI to DP transmitter designed for portable device.
This is the v14 version, any mistakes, please let me know, I will fix it in
the next series.
Change history:
v14: Fix comments from
Introduce a boolean to know if opp table has been added.
With this, we can call panfrost_devfreq_fini() in case of error
and release what has been initialised.
Reviewed-by: Steven Price
Reviewed-by: Alyssa Rosenzweig
Signed-off-by: Clément Péron
---
[ added EFI Maintainer & ML to Cc: ]
Hi,
On 7/9/20 11:17 AM, Jürgen Groß wrote:
> On 28.06.20 10:50, Jürgen Groß wrote:
>> Ping?
>>
>> On 10.06.20 16:10, Juergen Gross wrote:
>>> efifb_probe() will issue an error message in case the kernel is booted
>>> as Xen dom0 from UEFI as EFI_MEMMAP won't
https://bugzilla.kernel.org/show_bug.cgi?id=207383
Duncan (1i5t5.dun...@cox.net) changed:
What|Removed |Added
Kernel Version|5.7-rc1 - 5.7 - 5.8-rc1+|5.7-rc1 - 5.7 - 5.8-rc4+
On Fri, Jul 10, 2020 at 04:24:03PM +0800, butt3rflyh4ck wrote:
> I report a bug (in linux-5.8.0-rc4) found by syzkaller.
Great!
But can you also submit a fix for this as well? We are drowning in
syzkaller reports and just throwing them at us doesn't really help
anyone here anymore.
thanks,
Hoi Lucas,
Am Fr., 10. Juli 2020 um 10:19 Uhr schrieb Lucas Stach :
>
> Hi Christian,
>
> Am Freitag, den 10.07.2020, 09:41 +0200 schrieb Christian Gmeiner:
> > The GPU has an idle state register where each bit represents the idle
> > state of a sub-GPU component like FE or TX. Sample this
Hi Maxime,
Am 08.07.20 um 19:41 schrieb Maxime Ripard:
> Hi everyone,
>
> Here's a (pretty long) series to introduce support in the VC4 DRM driver
> for the display pipeline found in the BCM2711 (and thus the RaspberryPi 4).
>
> The main differences are that there's two HDMI controllers and that
From: Colin Ian King
There is a spelling mistake in a DRM_ERROR error message. Fix it.
Signed-off-by: Colin Ian King
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
On Tue, Jul 07, 2020 at 08:43:30PM -0700, John Stultz wrote:
> On Fri, Jul 3, 2020 at 12:03 AM Greg Kroah-Hartman
> wrote:
> > On Tue, Apr 21, 2020 at 10:05:44AM +0200, Greg Kroah-Hartman wrote:
> > > On Mon, Apr 20, 2020 at 01:03:39PM -0700, John Stultz wrote:
> > > > The dmabuf heaps have been
On 07.07.2020 10:25, Vinay Simha B N wrote:
> Andrzej,
>
> Please suggest.
>
> In general it should be in the reverse-order RESX then STBY, But
> As per the spec Datasheet Power off sequence is this Page 149, Section
> Power Supply On and Off Sequence
>
> regulators
> STBY
> RESX
>
>
https://bugzilla.kernel.org/show_bug.cgi?id=207383
--- Comment #54 from Paul Menzel (pmenzel+bugzilla.kernel@molgen.mpg.de) ---
(In reply to Stratos Zolotas from comment #53)
> Don't know if it helps. I'm getting a similar issue on Opensuse Tumbleweed
> with kernel 5.7.7. Reverting to kernel
Hi Christoph,
I'm sending all commits to since most of
them are PCI related. I don't send all patches to
linux-ker...@vger.kernel.org since I've read it is overused. The --cc
list is generated by get_maintainer.pl.
IIRC, in a previous discussion you said you preferred NOT to get the
entire
Hi
Am 10.07.20 um 14:38 schrieb Daniel Vetter:
> On Fri, Jul 10, 2020 at 1:31 PM Thomas Zimmermann wrote:
>>
>> Hi Daniel,
>>
>> this patch might not be enougth. I started Xorg and then did 'kill -9'
>> on the Xorg process. Xorg went away, but the console did not come back.
>
> Hm don't you
Hi Lucas,
Am Fr., 10. Juli 2020 um 10:44 Uhr schrieb Christian Gmeiner
:
>
> Hoi Lucas
>
> Am Fr., 10. Juli 2020 um 10:31 Uhr schrieb Lucas Stach
> :
> >
> > Hi Christian,
> >
> > Am Freitag, den 10.07.2020, 09:41 +0200 schrieb Christian Gmeiner:
> > > This patch series add support for loadavg
On Fri, Jul 10, 2020 at 1:31 PM Thomas Zimmermann wrote:
>
> Hi Daniel,
>
> this patch might not be enougth. I started Xorg and then did 'kill -9'
> on the Xorg process. Xorg went away, but the console did not come back.
Hm don't you need to reset your terminal to text mode in that case
first?
On Fri, 10 Jul 2020 at 16:38, Jürgen Groß wrote:
>
> On 10.07.20 15:27, Ard Biesheuvel wrote:
> > On Fri, 10 Jul 2020 at 13:17, Bartlomiej Zolnierkiewicz
> > wrote:
> >>
> >>
> >> [ added EFI Maintainer & ML to Cc: ]
> >>
> >> Hi,
> >>
> >> On 7/9/20 11:17 AM, Jürgen Groß wrote:
> >>> On
On 6/2/20 2:03 PM, Geert Uytterhoeven wrote:
> On Tue, Jun 2, 2020 at 1:52 PM Bartlomiej Zolnierkiewicz
> wrote:
>> Since we lack the hardware (or proper emulator setup) for
>> testing needed changes add FIXMEs to document the issues
>> (so at least they are not forgotten).
>>
>> Cc: Al Viro
On 6/17/20 7:56 PM, Gustavo A. R. Silva wrote:
> Make use of the struct_size() helper instead of an open-coded version
> in order to avoid any potential type mistakes.
>
> This code was detected with the help of Coccinelle and, audited and
> fixed manually.
>
> Signed-off-by: Gustavo A. R.
[ added dri-devel ML to Cc: ]
Hi,
Sorry for the delay.
On 5/13/20 8:48 PM, Rodrigo Alencar wrote:
> From: Rodrigo Rolim Mendes de Alencar
>
> This patch provides support for displays like VGM128064B0W10,
> which requires a column offset of 2, i.e., its segments starts
> in SEG2 and ends in
On Thu, Jul 02, 2020 at 03:44:21PM +0200, Andrzej Hajda wrote:
> /sys/kernel/debug/devices_deferred property contains list of deferred devices.
> This list does not contain reason why the driver deferred probe, the patch
> improves it.
> The natural place to set the reason is dev_err_probe
On 6/16/20 1:15 AM, Gustavo A. R. Silva wrote:
> Use array3_size() helper instead of the open-coded version in scr_memcpyw()
> and scr_memsetw(). These sorts of multiplication factors need to be wrapped
> in array3_size().
>
> This issue was found with the help of Coccinelle and, audited and
On 6/2/20 2:03 PM, Geert Uytterhoeven wrote:
> On Tue, Jun 2, 2020 at 1:50 PM Bartlomiej Zolnierkiewicz
> wrote:
>> On 5/14/20 10:21 PM, Geert Uytterhoeven wrote:
>>> These #ifdefs are relics from APUS (Amiga Power-Up System), which
>>> added a PPC board. APUS support was killed off a long
On 6/19/20 6:21 PM, Evgeny Novikov wrote:
> savagefb_probe() calls savage_init_fb_info() that can successfully
> allocate memory for info->pixmap.addr but then fail when
> fb_alloc_cmap() fails. savagefb_probe() goes to label failed_init and
> does not free allocated memory. It is not valid to
On 6/30/20 8:26 PM, Adam Ford wrote:
> The drm/omap driver was fixed to correct an issue where using a
> divider of 32 breaks the DSS despite the TRM stating 32 is a valid
> number. Through experimentation, it appears that 31 works, and
> it is consistent with the value used by the drm/omap
On 6/20/20 1:27 PM, Sam Ravnborg wrote:
> Hi Gustavo.
>
> On Wed, Jun 17, 2020 at 12:56:47PM -0500, Gustavo A. R. Silva wrote:
>> Make use of the struct_size() helper instead of an open-coded version
>> in order to avoid any potential type mistakes.
>>
>> This code was detected with the help of
On 6/30/20 9:54 PM, Evgeny Novikov wrote:
> neofb_probe() calls neo_scan_monitor() that can successfully allocate a
> memory for info->monspecs.modedb and proceed to case 0x03. There it does
> not free the memory and returns -1. neofb_probe() goes to label
> err_scan_monitor, thus, it does not
On 6/14/20 5:05 AM, Aditya Pakki wrote:
> On calling pm_runtime_get_sync() the reference count of the device
> is incremented. In case of failure, decrement the
> reference count before returning the error.
>
> Signed-off-by: Aditya Pakki
Applied to drm-misc-next tree, thanks.
Best regards,
On 7/2/20 6:05 PM, Evgeny Novikov wrote:
> fb_probe() can successfully allocate a new frame buffer, but then fail
> to perform some operations with regulator. In these cases fb_probe()
> goes to label err_pm_runtime_disable where the frame buffer is not
> released. The patch makes fb_probe() to
On 7/6/20 5:53 PM, Evgeny Novikov wrote:
> If smtcfb_pci_probe() does not detect a valid chip it cleans up
> everything and returns 0. This can result in various bad things later.
> The patch sets the error code on the corresponding path.
>
> Found by Linux Driver Verification project
efifb_probe() will issue an error message in case the kernel is booted
as Xen dom0 from UEFI as EFI_MEMMAP won't be set in this case. Avoid
that message by calling efi_mem_desc_lookup() only if EFI_MEMMAP is set.
Fixes: 38ac0287b7f4 ("fbdev/efifb: Honour UEFI memory map attributes when
mapping
This change expands the coverage for the IGT kms_cursor_crc test, where
the size varies between 64 and 512 for a square cursor. With this, in
addition to the cursor 64x64, this patch enables the test of cursors with
sizes: 128x128, 256x256, and 512x512.
Signed-off-by: Melissa Wen
---
Op 09-07-2020 om 14:33 schreef Daniel Vetter:
> Comes up every few years, gets somewhat tedious to discuss, let's
> write this down once and for all.
>
> What I'm not sure about is whether the text should be more explicit in
> flat out mandating the amdkfd eviction fences for long running compute
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