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 4.11-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-4.11 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 05b4017b37f1fce4b7185f138126dd8decdb381f Mon Sep 17 00:00:00 2001
From: Alex Deucher <alexander.deucher@xxxxxxx>
Date: Thu, 15 Jun 2017 10:55:11 -0400
Subject: drm/amdgpu/atom: fix ps allocation size for EnableDispPowerGating
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From: Alex Deucher <alexander.deucher@xxxxxxx>
commit 05b4017b37f1fce4b7185f138126dd8decdb381f upstream.
We were using the wrong structure which lead to an overflow
on some boards.
bug: https://bugs.freedesktop.org/show_bug.cgi?id=101387
Acked-by: Chunming Zhou <david1.zhou@xxxxxxx>
Acked-by: Christian König <christian.koenig@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/atombios_crtc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/amd/amdgpu/atombios_crtc.c
+++ b/drivers/gpu/drm/amd/amdgpu/atombios_crtc.c
@@ -165,7 +165,7 @@ void amdgpu_atombios_crtc_powergate(stru
struct 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));
@@ -178,7 +178,7 @@ void amdgpu_atombios_crtc_powergate(stru
void 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 alexander.deucher@xxxxxxx are
queue-4.11/drm-radeon-add-a-px-quirk-for-another-k53tk-variant.patch
queue-4.11/drm-amdgpu-atom-fix-ps-allocation-size-for-enabledisppowergating.patch
queue-4.11/drm-amdgpu-add-polaris12-did.patch
queue-4.11/drm-amdgpu-adjust-default-display-clock.patch
queue-4.11/drm-radeon-add-a-quirk-for-toshiba-satellite-l20-183.patch