diff options
| author | Stefan Schake <[email protected]> | 2018-04-25 00:03:46 +0200 |
|---|---|---|
| committer | Eric Anholt <[email protected]> | 2018-04-30 16:04:23 -0700 |
| commit | e84fcb95e07442edd7ce3b13973523646dbc581a (patch) | |
| tree | ee68eb7b0814f397e85b8870fb9504d7effecd63 /include | |
| parent | 818f5c8f4cd27747e8218e8a5fb230c322e02d1e (diff) | |
drm/vc4: Export fence through syncobj
Allow specifying a syncobj on render job submission where we store the
fence for the job. This gives userland flexible access to the fence.
v2: Use 0 as invalid syncobj to drop flag (Eric)
Don't reintroduce the padding (Eric)
Signed-off-by: Stefan Schake <[email protected]>
Signed-off-by: Eric Anholt <[email protected]>
Reviewed-by: Eric Anholt <[email protected]>
Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/drm/vc4_drm.h | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/include/uapi/drm/vc4_drm.h b/include/uapi/drm/vc4_drm.h index d97065b86431..2be4fe3610b8 100644 --- a/include/uapi/drm/vc4_drm.h +++ b/include/uapi/drm/vc4_drm.h @@ -187,6 +187,12 @@ struct drm_vc4_submit_cl { * will not start until the syncobj is signaled. 0 means ignore. */ __u32 in_sync; + + /* Syncobj handle to export fence to. If set, the fence in the syncobj + * will be replaced with a fence that signals upon completion of this + * render job. 0 means ignore. + */ + __u32 out_sync; }; /** |