This is a note to let you know that I've just added the patch titled
drm/amdgpu: make sure we unpin the UVD BO
to the 5.4-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-make-sure-we-unpin-the-uvd-bo.patch
and it can be found in the queue-5.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 07438603a07e52f1c6aa731842bd298d2725b7be Mon Sep 17 00:00:00 2001
From: Nirmoy Das <nirmoy.das@xxxxxxx>
Date: Fri, 28 May 2021 16:54:16 +0200
Subject: drm/amdgpu: make sure we unpin the UVD BO
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From: Nirmoy Das <nirmoy.das@xxxxxxx>
commit 07438603a07e52f1c6aa731842bd298d2725b7be upstream.
Releasing pinned BOs is illegal now. UVD 6 was missing from:
commit 2f40801dc553 ("drm/amdgpu: make sure we unpin the UVD BO")
Fixes: 2f40801dc553 ("drm/amdgpu: make sure we unpin the UVD BO")
Cc: stable@xxxxxxxxxxxxxxx
Signed-off-by: Nirmoy Das <nirmoy.das@xxxxxxx>
Reviewed-by: Christian König <christian.koenig@xxxxxxx>
Signed-off-by: Alex Deucher <alexander.deucher@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/uvd_v6_0.c
@@ -354,6 +354,7 @@ static int uvd_v6_0_enc_ring_test_ib(str
error:
dma_fence_put(fence);
+ amdgpu_bo_unpin(bo);
amdgpu_bo_unreserve(bo);
amdgpu_bo_unref(&bo);
return r;
Patches currently in stable-queue which might be from nirmoy.das@xxxxxxx are
queue-5.4/drm-amdgpu-make-sure-we-unpin-the-uvd-bo.patch
