https://bugzilla.kernel.org/show_bug.cgi?id=214859
--- Comment #1 from Sebastian Dalfuß (s...@sedf.de) ---
I can confirm this for a
"04:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI]
Picasso (rev c2)".
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https://bugzilla.kernel.org/show_bug.cgi?id=211425
Andreas (icedragon...@web.de) changed:
What|Removed |Added
Kernel Version|5.14.13 |5.14.15
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On Friday, October 29th, 2021 at 01:30, Laurent Pinchart
wrote:
> I don't think we'll need a format with padding at that end (with data
> aligned to tbe MSB) as that would essentially be DRM_FORMAT_R16.
The X channel doesn't mean that the padding is zeroes: the padding has
undefined contents. S
On Sunday, October 31st, 2021 at 18:05, Simon Ser wrote:
> Playing with
> DRM_FORMAT_BIG_ENDIAN (!) could do the trick.
Hm, nevermind, that wouldn't work, as this would do something like
RRXX.
Hi
Am 30.10.21 um 14:05 schrieb John Keeping:
Hi Thomas,
On Fri, Oct 29, 2021 at 09:00:08PM +0200, Thomas Zimmermann wrote:
Am 29.10.21 um 13:50 schrieb John Keeping:
The Rockchip fbdev code does not add anything compared to
drm_fbdev_generic_setup(); the one custom function for .fb_mmap does
Hi
Am 31.10.21 um 03:21 schrieb Stephen Rothwell:
Hi Thomas,
On Fri, 29 Oct 2021 20:51:52 +0200 Thomas Zimmermann
wrote:
Am 27.10.21 um 23:25 schrieb Marcel Ziswiler:
From: Marcel Ziswiler
Today's -next fails building arm64 defconfig as follows:
ERROR: modpost: module drm_cma_helper use
Hi Thomas,
On Sun, 31 Oct 2021 19:13:17 +0100 Thomas Zimmermann
wrote:
>
> No no, don't worry. I meant 'import' as in 'git remote add
> linux-next'. I was actually complaining that the provided fix was not
> against a DRM tree.
Phew! :-)
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Stephen Rothwell
pgpp0u1knARsW.pgp
Descrip
https://bugzilla.kernel.org/show_bug.cgi?id=214901
Bug ID: 214901
Summary: amdgpu freezes HP laptop at start up
Product: Drivers
Version: 2.5
Kernel Version: 5.15.0
Hardware: All
OS: Linux
Tree: Mainline
https://bugzilla.kernel.org/show_bug.cgi?id=214901
--- Comment #1 from spassw...@web.de ---
G
00:01.0 VGA compatible controller [0300]: Advanced Micro Devices, Inc.
[AMD/ATI] Wani [Radeon R5/R6/R7 Graphics] [1002:9874] (rev ca) (prog-if 00 [VGA
controller])
DeviceName: ATI EG BROADWAY
On 10/30/2021 10:08 AM, Philip Chen wrote:
If "data_lanes" property of the dsi output endpoint is missing in
the DT, num_data_lanes would be 0 by default, which could cause
dsi_host_attach() to fail if dsi->lanes is set to a non-zero value
by the bridge driver.
According to the binding document
Hi Xin,
Please help to review the changes in anx7625.c
On Thu, 2021-09-16 at 06:31 +0800, Jitao Shi wrote:
> This device requires the packets on lanes aligned at the end to fix
> screen shift or scroll.
>
> Signed-off-by: Jitao Shi
> ---
> drivers/gpu/drm/bridge/analogix/anx7625.c | 1 +
> 1 f
Waitboost is a legacy feature implemented in the Host Turbo algorithm. This
patch set implements it for the SLPC path. A "boost" happens when user
calls gem_wait ioctl on a submission that has not landed on HW yet. GT
frequency gets temporarily bumped to RP0 to allow the previous request
to finish
Add helper in RPS code for handling SLPC and non-SLPC paths.
When boost is requested in the SLPC path, we can ask GuC to ramp
up the frequency req by setting the minimum frequency to boost freq.
Reset freq back to the min softlimit when there are no more waiters.
v2: Schedule a worker thread which
Define helpers and struct members required to record boost info.
Boost frequency is initialized to RP0 at SLPC init. Also define num_waiters
which can track the pending boost requests.
Boost will be done by scheduling a worker thread. This will allow
us to make H2G calls inside an interrupt contex
Add a helper to sort through the SLPC/RPS paths of get/set methods.
Boost frequency will be modified as long as it is within the constraints
of RP0 and if it is different from the existing one. We will set min
freq to boost only if there is at least one active waiter.
v2: Add num_boosts to guc_slp
Hi John
> Coincidentally, I've been looking at Panfrost on RK3288 this week as
> well! I'm testing it with a project that has been using the binary blob
> driver for several years and unfortunately Panfrost seems to use ~15%
> more CPU.
> Like you, I see a huge number of minor faults (~500/secon
Fix below crash by adding a check in the drm_dp_dpcd_access which
ensures that aux->transfer was actually initialized earlier.
BUG: kernel NULL pointer dereference, address:
PGD 0 P4D 0
Oops: 0010 [#1] SMP NOPTI
RIP: 0010:0x0
Code: Unable to access opcode bytes at RIP 0xff
Fix below crash by adding a check in the drm_dp_dpcd_access which
ensures that aux->transfer was actually initialized earlier.
BUG: kernel NULL pointer dereference, address:
PGD 0 P4D 0
Oops: 0010 [#1] SMP NOPTI
RIP: 0010:0x0
Code: Unable to access opcode bytes at RIP 0xff
>From the comments of drm_for_each_connector_iter(), we know
that "connector is only valid within the list body, if you
want to use connector after calling drm_connector_list_iter_end()
then you need to grab your own reference first using
drm_connector_get()". So fix the wrong use of connector
acco
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