summaryrefslogtreecommitdiff
path: root/include/drm/drm_syncobj.h
diff options
context:
space:
mode:
authorChristian König <ckoenig.leichtzumerken@gmail.com>2019-04-01 17:50:56 +0800
committerChristian König <christian.koenig@amd.com>2019-04-01 12:05:53 +0200
commit44f8a1396e83f1030eaf18591b3f106235118a64 (patch)
tree84f28ed5b50ee90db07a8b9f30885374a25ebe59 /include/drm/drm_syncobj.h
parent7bf60c52e093d9309752dbc3569fa213a80fb815 (diff)
drm/syncobj: add new drm_syncobj_add_point interface v4
Use the dma_fence_chain object to create a timeline of fence objects instead of just replacing the existing fence. v2: rebase and cleanup v3: fix garbage collection parameters v4: add unorder point check, print a warn calltrace Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com> Link: https://patchwork.freedesktop.org/patch/295780/?series=58813&rev=1
Diffstat (limited to 'include/drm/drm_syncobj.h')
-rw-r--r--include/drm/drm_syncobj.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/drm/drm_syncobj.h b/include/drm/drm_syncobj.h
index 0311c9fdbd2f..6cf7243a1dc5 100644
--- a/include/drm/drm_syncobj.h
+++ b/include/drm/drm_syncobj.h
@@ -27,6 +27,7 @@
#define __DRM_SYNCOBJ_H__
#include <linux/dma-fence.h>
+#include <linux/dma-fence-chain.h>
struct drm_file;
@@ -112,6 +113,10 @@ drm_syncobj_fence_get(struct drm_syncobj *syncobj)
struct drm_syncobj *drm_syncobj_find(struct drm_file *file_private,
u32 handle);
+void drm_syncobj_add_point(struct drm_syncobj *syncobj,
+ struct dma_fence_chain *chain,
+ struct dma_fence *fence,
+ uint64_t point);
void drm_syncobj_replace_fence(struct drm_syncobj *syncobj,
struct dma_fence *fence);
int drm_syncobj_find_fence(struct drm_file *file_private,