Patch "drm/amdgpu/atom: fix ps allocation size for EnableDispPowerGating" has been added to the 4.9-stable tree
Subsystems (3)
This is a note to let you know that I've just added the patch titled
drm/amdgpu/atom: fix ps allocation size for EnableDispPowerGating
to the 4.9-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-amdgpu-atom-fix-ps-allocation-size-for-enabledisppowergating.patch
and it can be found in the queue-4.9 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
05b4017b37f1fce4b7185f138126dd8decdb381fMon Sep 17 00:00:00 2001
From: Alex Deucher <[email protected]>
Date: Thu, 15 Jun 2017 10:55:11 -0400
Subject: drm/amdgpu/atom: fix ps allocation size for EnableDispPowerGating
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
From: Alex Deucher <[email protected]>
commit 05b4017b37f1fce4b7185f138126dd8decdb381f upstream.
We were using the wrong structure which lead to an overflow on some boards.
--- drivers/gpu/drm/amd/amdgpu/atombios_crtc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
drivers/gpu/drm/amd/amdgpu/atombios_crtc.c +2 -2
@@ -164,7 +164,7 @@ void amdgpu_atombios_crtc_powergate(strustruct drm_device *dev = crtc->dev;struct amdgpu_device *adev = dev->dev_private;int index =GetIndexIntoMasterTable (COMMAND , EnableDispPowerGating); -ENABLE_DISP_POWER_GATING_PARAMETERS_V2_1 args; +ENABLE_DISP_POWER_GATING_PS_ALLOCATION args;memset (&args,0 ,sizeof (args));
@@ -177,7 +177,7 @@ void amdgpu_atombios_crtc_powergate(struvoid amdgpu_atombios_crtc_powergate_init (struct amdgpu_device *adev) {int index =GetIndexIntoMasterTable (COMMAND , EnableDispPowerGating); -ENABLE_DISP_POWER_GATING_PARAMETERS_V2_1 args; +ENABLE_DISP_POWER_GATING_PS_ALLOCATION args;memset (&args,0 ,sizeof (args));
Patches currently in stable-queue which might be from [email protected] are
queue-4.9/drm-radeon-add-a-px-quirk-for-another-k53tk-variant.patch queue-4.9/drm-amdgpu-atom-fix-ps-allocation-size-for-enabledisppowergating.patch queue-4.9/drm-amdgpu-adjust-default-display-clock.patch queue-4.9/drm-radeon-add-a-quirk-for-toshiba-satellite-l20-183.patch