Messages in this thread Patch in this message | | | From | ira.weiny@intel ... | Subject | [PATCH 7/7] drm/radeon: Ensure kunmap is called on error | Date | Fri, 10 Dec 2021 15:24:04 -0800 |
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From: Ira Weiny <ira.weiny@intel.com>
The default case leaves the buffer object mapped in error.
Add radeon_bo_kunmap() to that case to ensure the mapping is cleaned up.
Signed-off-by: Ira Weiny <ira.weiny@intel.com>
--- NOTE: It seems like this function could use a fair bit of refactoring but this is the easiest way to fix the actual bug. --- drivers/gpu/drm/radeon/radeon_uvd.c | 1 + 1 file changed, 1 insertion(+)
diff --git a/drivers/gpu/drm/radeon/radeon_uvd.c b/drivers/gpu/drm/radeon/radeon_uvd.c index 2ea86919d953..7462010e0e6d 100644 --- a/drivers/gpu/drm/radeon/radeon_uvd.c +++ b/drivers/gpu/drm/radeon/radeon_uvd.c @@ -563,6 +563,7 @@ static int radeon_uvd_cs_msg(struct radeon_cs_parser *p, struct radeon_bo *bo, default: + radeon_bo_kunmap(bo); DRM_ERROR("Illegal UVD message type (%d)!\n", msg_type); return -EINVAL; } -- 2.31.1
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