diff options
| author | Stefan Schake <stschake@gmail.com> | 2018-04-25 00:03:45 +0200 |
|---|---|---|
| committer | Eric Anholt <eric@anholt.net> | 2018-04-30 16:04:14 -0700 |
| commit | 818f5c8f4cd27747e8218e8a5fb230c322e02d1e (patch) | |
| tree | 6e7fb9ceae3ff664104b17a56ff8a1bb19351e7a /include | |
| parent | 3481fe768faeae3f1d2a929e401748893460d82e (diff) | |
drm/vc4: Syncobj import support
Allow userland to specify a syncobj that is waited on before a render job
starts processing.
v2: Use 0 as invalid syncobj to drop flag (Eric)
Drop extra newline (Eric)
Signed-off-by: Stefan Schake <stschake@gmail.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
Reviewed-by: Eric Anholt <eric@anholt.net>
Link: https://patchwork.freedesktop.org/patch/msgid/1524607427-12876-2-git-send-email-stschake@gmail.com
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/drm/vc4_drm.h | 7 |
1 files changed, 3 insertions, 4 deletions
diff --git a/include/uapi/drm/vc4_drm.h b/include/uapi/drm/vc4_drm.h index b95a0e11cb07..d97065b86431 100644 --- a/include/uapi/drm/vc4_drm.h +++ b/include/uapi/drm/vc4_drm.h @@ -183,11 +183,10 @@ struct drm_vc4_submit_cl { /* ID of the perfmon to attach to this job. 0 means no perfmon. */ __u32 perfmonid; - /* Unused field to align this struct on 64 bits. Must be set to 0. - * If one ever needs to add an u32 field to this struct, this field - * can be used. + /* Syncobj handle to wait on. If set, processing of this render job + * will not start until the syncobj is signaled. 0 means ignore. */ - __u32 pad2; + __u32 in_sync; }; /** |