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drm: Allow drivers to modify plane_state in prepare_fb/cleanup_fb

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The drivers have to modify the atomic plane state during the prepare_fb
callback so they track allocations, reservations and dependencies for
this atomic operation involving this fb. In particular, how else do we
set the plane->fence from the framebuffer!

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Cc: dri-devel@lists.freedesktop.org
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20160818180017.20508-1-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson
2016-08-18 19:00:16 +01:00
committed by Daniel Vetter
parent ee4d7899f6
commit 1832040d01
11 changed files with 22 additions and 22 deletions
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4
drivers/gpu/drm/omapdrm/omap_plane.c
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@@ -60,7 +60,7 @@ to_omap_plane_state(struct drm_plane_state *state)
}
static int omap_plane_prepare_fb(struct drm_plane *plane,
const struct drm_plane_state *new_state)
struct drm_plane_state *new_state)
{
if (!new_state->fb)
return 0;
@@ -69,7 +69,7 @@ static int omap_plane_prepare_fb(struct drm_plane *plane,
}
static void omap_plane_cleanup_fb(struct drm_plane *plane,
const struct drm_plane_state *old_state)
struct drm_plane_state *old_state)
{
if (old_state->fb)
omap_framebuffer_unpin(old_state->fb);