Commit aecbde63 authored Nov 05, 2018 by Eric Anholt Committed by Christian König Nov 06, 2018

drm/syncobj: Fix oops on drm_syncobj_find_fence(file_priv, 0, ...).



This broke rendering on V3D, where we almost always have a 0
in-syncobj.

Signed-off-by: Eric Anholt <eric@anholt.net>
Fixes: 48197bc5 ("drm: add syncobj timeline support v9")
Cc: Chunming Zhou <david1.zhou@amd.com>
Cc: Christian König <christian.koenig@amd.com>
Reviewed-by: Chunming Zhou <david1.zhou@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.kernel.org/patch/10669317/


Signed-off-by: Christian König <christian.koenig@amd.com>

parent a7f7090f

drivers/gpu/drm/drm_syncobj.c

+2 −1

Original line number	Diff line number	Diff line
		@@ -443,6 +443,7 @@ int drm_syncobj_find_fence(struct drm_file *file_private,
		int ret;

		ret = drm_syncobj_search_fence(syncobj, point, flags, fence);
		if (syncobj)
		drm_syncobj_put(syncobj);
		return ret;
		}

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