Patch "drm/amdgpu/gfx6: properly cache mc_arb_ramcfg" has been added to the 4.11-stable tree

This is a note to let you know that I've just added the patch titled

drm/amdgpu/gfx6: properly cache mc_arb_ramcfg

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-gfx6-properly-cache-mc_arb_ramcfg.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 <[email protected]> know about it.

From: Alex Deucher <[email protected]>
Date: Fri, 2 Jun 2017 16:30:46 -0400
Subject: drm/amdgpu/gfx6: properly cache mc_arb_ramcfg

From: Alex Deucher <[email protected]>

commit 6653ebd48f493efe3f3598ff3fe7b3d5451665df upstream.

This was missing for gfx6.

---
 drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c |    3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

@@ -1685,7 +1685,8 @@ static void gfx_v6_0_gpu_init(struct amd
 	WREG32(mmBIF_FB_EN, BIF_FB_EN__FB_READ_EN_MASK | BIF_FB_EN__FB_WRITE_EN_MASK);
 
 	mc_shared_chmap = RREG32(mmMC_SHARED_CHMAP);
-	mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
+	adev->gfx.config.mc_arb_ramcfg = RREG32(mmMC_ARB_RAMCFG);
+	mc_arb_ramcfg = adev->gfx.config.mc_arb_ramcfg;
 
 	adev->gfx.config.num_tile_pipes = adev->gfx.config.max_tile_pipes;
 	adev->gfx.config.mem_max_burst_length_bytes = 256;

Patches currently in stable-queue which might be from [email protected] are

queue-4.11/drm-amdgpu-gfx6-properly-cache-mc_arb_ramcfg.patch