This is a note to let you know that I've just added the patch titled
drm/amdgpu: fix bug set incorrect value to vce register
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-fix-bug-set-incorrect-value-to-vce-register.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 <stable@xxxxxxxxxxxxxxx> know about it.
>From foo@baz Wed Dec 6 17:39:55 CET 2017
From: Rex Zhu <Rex.Zhu@xxxxxxx>
Date: Tue, 10 Jan 2017 20:00:40 +0800
Subject: drm/amdgpu: fix bug set incorrect value to vce register
From: Rex Zhu <Rex.Zhu@xxxxxxx>
[ Upstream commit e05208ded1905e500cd5b369d624b071951c68b9 ]
Set the proper bits for clockgating setup.
Signed-off-by: Rex Zhu <Rex.Zhu@xxxxxxx>
Acked-by: Christian König <christian.koenig@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Sasha Levin <alexander.levin@xxxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/vce_v3_0.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/vce_v3_0.c
@@ -182,7 +182,7 @@ static void vce_v3_0_set_vce_sw_clock_ga
WREG32(mmVCE_UENC_CLOCK_GATING_2, data);
data = RREG32(mmVCE_UENC_REG_CLOCK_GATING);
- data &= ~0xffc00000;
+ data &= ~0x3ff;
WREG32(mmVCE_UENC_REG_CLOCK_GATING, data);
data = RREG32(mmVCE_UENC_DMA_DCLK_CTRL);
Patches currently in stable-queue which might be from Rex.Zhu@xxxxxxx are
queue-4.9/drm-amdgpu-fix-bug-set-incorrect-value-to-vce-register.patch