Patch "drm/amdgpu: fix bug set incorrect value to vce register" has been added to the 4.9-stable tree

Patch "drm/amdgpu: fix bug set incorrect value to vce register" has been added to the 4.9-stable tree

[gregkh]

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@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