Patch "drm/amdgpu: fix init save/restore list in gfx_v8.0" has been added to the 4.9-stable tree
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This is a note to let you know that I've just added the patch titled
drm/amdgpu: fix init save/restore list in gfx_v8.0
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-init-save-restore-list-in-gfx_v8.0.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 <[email protected]> know about it.
Quoted 1 line
From
202e0b227b906cb80a2791f21216a55d9468d61bMon Sep 17 00:00:00 2001
From: Rex Zhu <[email protected]>
Date: Wed, 7 Dec 2016 17:44:20 +0800
Subject: drm/amdgpu: fix init save/restore list in gfx_v8.0
From: Rex Zhu <[email protected]>
commit 202e0b227b906cb80a2791f21216a55d9468d61b upstream.
set valid data to mmRLC_SRM_INDEX_CNTL_ADDRx/DATAx.
--- drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
drivers/gpu/drm/amd/amdgpu/gfx_v8_0.c +6 -2
@@ -3947,8 +3947,12 @@ static int gfx_v8_0_init_save_restore_li temp = mmRLC_SRM_INDEX_CNTL_ADDR_0; data = mmRLC_SRM_INDEX_CNTL_DATA_0;for (i =0 ; i <sizeof (unique_indices) /sizeof (int ); i++) { -amdgpu_mm_wreg (adev, temp + i, unique_indices[i] &0x3FFFF , false); -amdgpu_mm_wreg (adev, data + i, unique_indices[i] >>20 , false); +if (unique_indices[i] !=0 ) { +amdgpu_mm_wreg (adev, temp + i, + unique_indices[i] &0x3FFFF , false); +amdgpu_mm_wreg (adev, data + i, + unique_indices[i] >>20 , false); + } }kfree (register_list_format);
Patches currently in stable-queue which might be from [email protected] are
queue-4.9/drm-amdgpu-fix-enable_cp_power_gating-in-gfx_v8.0.patch queue-4.9/drm-amdgpu-fix-init-save-restore-list-in-gfx_v8.0.patch