diff options
| author | Harry Wentland <harry.wentland@amd.com> | 2017-10-16 20:10:00 -0400 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2017-10-21 16:52:37 -0400 |
| commit | 565f26a39d8e49745fda00d2303138aea831fd29 (patch) | |
| tree | 51f4429a768f9eb41b4d672b5b28d23d4fc4a1ae /drivers/gpu/drm/amd/display/dc | |
| parent | 3eea71e36fcd04d0a3e735ee3cf4dbbe9934e3c8 (diff) | |
| download | linux-stable-565f26a39d8e49745fda00d2303138aea831fd29.tar.gz linux-stable-565f26a39d8e49745fda00d2303138aea831fd29.tar.bz2 linux-stable-565f26a39d8e49745fda00d2303138aea831fd29.zip | |
drm/amd/display: Small comment on dc_commit_planes_to_stream
Having one struct on the stack was somewhat confusing. Also mention
that the whole function should eventually go.
Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/core/dc.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 7a0593d4ca62..a71392ffc46d 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -918,6 +918,12 @@ bool dc_post_update_surfaces_to_stream(struct dc *dc) return true; } +/* + * TODO this whole function needs to go + * + * dc_surface_update is needlessly complex. See if we can just replace this + * with a dc_plane_state and follow the atomic model a bit more closely here. + */ bool dc_commit_planes_to_stream( struct dc *dc, struct dc_plane_state **plane_states, @@ -925,6 +931,7 @@ bool dc_commit_planes_to_stream( struct dc_stream_state *dc_stream, struct dc_state *state) { + /* no need to dynamically allocate this. it's pretty small */ struct dc_surface_update updates[MAX_SURFACES]; struct dc_flip_addrs *flip_addr; struct dc_plane_info *plane_info; |