[PATCH 1/2] drm/amd/amdgpu/amdgpu_uvd: Fix forgotten unmap buffer object
zhanglianjie
zhanglianjie at uniontech.com
Sat Jan 29 07:35:23 UTC 2022
after the buffer object is successfully mapped, call amdgpu_bo_kunmap before the function returns.
Signed-off-by: zhanglianjie <zhanglianjie at uniontech.com>
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
index 6f8de11a17f1..9cc23b220537 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_uvd.c
@@ -834,6 +834,7 @@ static int amdgpu_uvd_cs_msg(struct amdgpu_uvd_cs_ctx *ctx,
handle = msg[2];
if (handle == 0) {
+ amdgpu_bo_kunmap(bo);
DRM_ERROR("Invalid UVD handle!\n");
return -EINVAL;
}
@@ -892,6 +893,7 @@ static int amdgpu_uvd_cs_msg(struct amdgpu_uvd_cs_ctx *ctx,
DRM_ERROR("Illegal UVD message type (%d)!\n", msg_type);
}
+ amdgpu_bo_kunmap(bo);
return -EINVAL;
}
--
2.20.1
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