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%3Ba=su...
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@vger.kernel.org know about it.
From foo@baz Wed Dec 6 17:39:55 CET 2017
From: Rex Zhu Rex.Zhu@amd.com 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@amd.com
[ Upstream commit e05208ded1905e500cd5b369d624b071951c68b9 ]
Set the proper bits for clockgating setup.
Signed-off-by: Rex Zhu Rex.Zhu@amd.com Acked-by: Christian König christian.koenig@amd.com Signed-off-by: Alex Deucher alexander.deucher@amd.com Signed-off-by: Sasha Levin alexander.levin@verizon.com Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- 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@amd.com are
queue-4.9/drm-amdgpu-fix-bug-set-incorrect-value-to-vce-register.patch