Re: [PATCH] drm/amd/display: Set AMDGPU_DM_DEFAULT_MIN_BACKLIGHT to 0

On Sat, 20 Mar 2021 at 02:10, Harry Wentland wrote: > On 2021-03-19 10:22 a.m., Alex Deucher wrote: > > On Fri, Mar 19, 2021 at 3:23 AM Evan Benn wrote: > >> > >> AMDGPU_DM_DEFAULT_MIN_BACKLIGHT was set to the value of 12 > >> to ensure no display backlight will flicker at low user brightness > >

Re: [PATCH V2] drm/amdgpu: Fix a typo

On Fri, 19 Mar 2021, Bhaskar Chowdhury wrote: s/traing/training/ ...Plus the entire sentence construction for better readability. Signed-off-by: Bhaskar Chowdhury --- Changes from V1: Alex and Randy's suggestions incorporated. drivers/gpu/drm/amd/amdgpu/psp_v11_0.c | 8 1 file ch

[PATCH] drm: xlnx: zynqmp: release reset to DP controller before accessing DP registers

From: Quanyang Wang When insmod zynqmp-dpsub.ko after rmmod it, system will hang with the error log as below: root@xilinx-zynqmp:~# insmod zynqmp-dpsub.ko [ 88.391289] [drm] Initialized zynqmp-dpsub 1.0.0 20130509 for fd4a.display on minor 0 [ 88.529906] Console: switching to colour fra

Re: [PATCH 1/3] drm/connector: Create a helper to attach the hdr_output_metadata property

Hi! Dne petek, 19. marec 2021 ob 13:49:20 CET je Maxime Ripard napisal(a): > All the drivers that implement HDR output call pretty much the same > function to initialise the hdr_output_metadata property, and while the > creation of that property is in a helper, every driver uses the same > code to

Re: [PATCH 2/3] drm/connector: Add helper to compare HDR metadata

Hi! Dne petek, 19. marec 2021 ob 13:49:21 CET je Maxime Ripard napisal(a): > All the drivers that support the HDR metadata property have a similar > function to compare the metadata from one connector state to the next, > and force a mode change if they differ. > > All these functions run pretty

Re: [PATCH v2] drm/etnaviv: add HWDB entry for GC7000 rev 6204

Am Fr., 19. März 2021 um 20:02 Uhr schrieb Lucas Stach : > > From: Sascha Hauer > > This is the 3D GPU found on the i.MX8MP SoC. The feature bits are > taken from the NXP downstream kernel driver 6.4.3.p1.305572. > > Signed-off-by: Sascha Hauer > Signed-off-by: Lucas Stach Reviewed-by: Christia

Re: [PATCH] drm/ttm: stop warning on TT shrinker failure

Am 19.03.21 um 20:06 schrieb Daniel Vetter: On Fri, Mar 19, 2021 at 07:53:48PM +0100, Christian König wrote: Am 19.03.21 um 18:52 schrieb Daniel Vetter: On Fri, Mar 19, 2021 at 03:08:57PM +0100, Christian König wrote: Don't print a warning when we fail to allocate a page for swapping things ou

Re: [PATCH] drm/fourcc: add Vivante TS modifiers

Hi Lucas Am Fr., 19. März 2021 um 20:06 Uhr schrieb Lucas Stach : > > Vivante TS (tile-status) buffer modifiers. They can be combined with all of > the Vivante color buffer tiling modifiers, so they are kind of a modifier > modifier. If a TS modifier is present we have a additional plane for the >

Re: [PATCH v6 13/14] drm/bridge: imx: Add LDB support for i.MX8qm

Hi Liu, Thank you for the patch! Yet something to improve: [auto build test ERROR on shawnguo/for-next] [also build test ERROR on robh/for-next drm-intel/for-linux-next drm-tip/drm-tip drm-exynos/exynos-drm-next tegra-drm/drm/tegra/for-next linus/master v5.12-rc3 next-20210319] [cannot apply to

[Bug 212259] Entire graphics stack locks up when running SteamVR and sometimes Sway; is sometimes unrecoverable

https://bugzilla.kernel.org/show_bug.cgi?id=212259 happysmas...@protonmail.com changed: What|Removed |Added CC||happysmas...@protonmail.com

[PATCH v2 1/2] drm/msm: fix shutdown hook in case GPU components failed to bind

From: Dmitry Baryshkov If GPU components have failed to bind, shutdown callback would fail with the following backtrace. Add safeguard check to stop that oops from happening and allow the board to reboot. [ 66.617046] Unable to handle kernel NULL pointer dereference at virtual address 000

[PATCH v2 2/2] drm/msm: Fix suspend/resume on i.MX5

When putting iMX5 into suspend, the following flow is observed: [ 70.023427] [] (msm_atomic_commit_tail) from [] (commit_tail+0x9c/0x18c) [ 70.031890] [] (commit_tail) from [] (drm_atomic_helper_commit+0x1a0/0x1d4) [ 70.040627] [] (drm_atomic_helper_commit) from [] (drm_atomic_helper_disable

Re: [PATCH] drm/ttm: stop warning on TT shrinker failure

On Sat, Mar 20, 2021 at 10:04 AM Christian König wrote: > > Am 19.03.21 um 20:06 schrieb Daniel Vetter: > > On Fri, Mar 19, 2021 at 07:53:48PM +0100, Christian König wrote: > >> Am 19.03.21 um 18:52 schrieb Daniel Vetter: > >>> On Fri, Mar 19, 2021 at 03:08:57PM +0100, Christian König wrote: > >>>

Re: [PATCH 1/4] drm/i915: Drop I915_CONTEXT_PARAM_RINGSIZE

On Fri, Mar 19, 2021 at 5:39 PM Jason Ekstrand wrote: > > This reverts commit 88be76cdafc7e60e2e4ed883bfe7e8dd7f35fa3a. This API > has never been used by any real userspace. After further digging, there is a compute-runtime PR for this. I still think we should drop it and I've updated the commi

[PATCH] drm/vkms: fix misuse of WARN_ON

vkms_vblank_simulate() uses WARN_ON for timing-dependent condition (timer overrun). This is a mis-use of WARN_ON, WARN_ON must be used to denote kernel bugs. Use pr_warn() instead. Signed-off-by: Dmitry Vyukov Reported-by: syzbot+4fc21a003c8332eb0...@syzkaller.appspotmail.com Cc: Rodrigo Siqueira

[Bug 212369] New: AMDGPU: GPU hangs with '*ERROR* Couldn't update BO_VA (-12)' on MIPS64

https://bugzilla.kernel.org/show_bug.cgi?id=212369 Bug ID: 212369 Summary: AMDGPU: GPU hangs with '*ERROR* Couldn't update BO_VA (-12)' on MIPS64 Product: Drivers Version: 2.5 Kernel Version: 5.12.0-rc3+ Hardware: Mips6

[Bug 212369] AMDGPU: GPU hangs with '*ERROR* Couldn't update BO_VA (-12)' on MIPS64

https://bugzilla.kernel.org/show_bug.cgi?id=212369 Xi Ruoyao (xry...@mengyan1223.wang) changed: What|Removed |Added Regression|No |Yes -- You may rep

[Bug 212369] AMDGPU: GPU hangs with '*ERROR* Couldn't update BO_VA (-12)' on MIPS64

https://bugzilla.kernel.org/show_bug.cgi?id=212369 --- Comment #1 from Xi Ruoyao (xry...@mengyan1223.wang) --- Created attachment 295963 --> https://bugzilla.kernel.org/attachment.cgi?id=295963&action=edit kernel config -- You may reply to this email to add a comment. You are receiving this m

[PATCH] drm/atomic: Couple of typo fixes

s/seralization/serialization/ s/parallism/parallelism/ Signed-off-by: Bhaskar Chowdhury --- drivers/gpu/drm/drm_atomic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c index dda60051854b..e1e4500aaca4 100644 -

Re: [PATCH] drm/atomic: Couple of typo fixes

On Sun, 21 Mar 2021, Bhaskar Chowdhury wrote: s/seralization/serialization/ s/parallism/parallelism/ Signed-off-by: Bhaskar Chowdhury Acked-by: Randy Dunlap --- drivers/gpu/drm/drm_atomic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/drm_ato

Re: [PATCH] drm/fourcc: add Vivante TS modifiers

On Sat, Mar 20, 2021 at 10:28 AM Christian Gmeiner wrote: > > Hi Lucas > > Am Fr., 19. März 2021 um 20:06 Uhr schrieb Lucas Stach > : > > > > Vivante TS (tile-status) buffer modifiers. They can be combined with all of > > the Vivante color buffer tiling modifiers, so they are kind of a modifier >

[PATCH] dt-bindings: msm: Couple of spelling fixes

s/Subsytem/Subsystem/ s/contoller/controller/ Signed-off-by: Bhaskar Chowdhury --- Documentation/devicetree/bindings/display/msm/dpu.txt | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/devicetree/bindings/display/msm/dpu.txt b/Documentation/devicetree/bin

Re: [PATCH] drm: xlnx: zynqmp: release reset to DP controller before accessing DP registers

Hi Quanyang, Thank you for the patch. On Sat, Mar 20, 2021 at 04:37:39PM +0800, quanyang.w...@windriver.com wrote: > From: Quanyang Wang > > When insmod zynqmp-dpsub.ko after rmmod it, system will hang with the > error log as below: > > root@xilinx-zynqmp:~# insmod zynqmp-dpsub.ko > [ 88.391

[PATCH] drm/radeon: don't evict if not initialized

TTM_PL_VRAM may not initialized at all when calling radeon_bo_evict_vram(). We need to check before doing eviction. [2.160837] BUG: kernel NULL pointer dereference, address: 0020 [2.161212] #PF: supervisor read access in kernel mode [2.161490] #PF: error_code(0x) - not-

[PATCH] drm/vmwgfx: Fix a typo

s/particuar/particular/ Signed-off-by: Bhaskar Chowdhury --- drivers/gpu/drm/vmwgfx/vmwgfx_so.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_so.c b/drivers/gpu/drm/vmwgfx/vmwgfx_so.c index 7369dd86d3a9..6cd38e407145 100644 --- a/drivers/gpu

Re: [PATCH] drm/vmwgfx: Fix a typo

On Sun, 21 Mar 2021, Bhaskar Chowdhury wrote: s/particuar/particular/ Signed-off-by: Bhaskar Chowdhury Acked-by: Randy Dunlap --- drivers/gpu/drm/vmwgfx/vmwgfx_so.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_so.c b/drivers/gpu/dr