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authorMaarten Lankhorst <maarten.lankhorst@linux.intel.com>2015-09-02 11:42:40 +0300
committerDaniel Vetter <daniel.vetter@ffwll.ch>2015-09-08 14:45:54 +0300
commit844f9111f6f54f88eb2f0fac121b82ce77193866 (patch)
tree99fe4604582b1ca0a9c3e71ce36d4c42ff46d2e1 /drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
parent825926d8e0bfa6f933706236603bb74a8cea002c (diff)
downloadlinux-844f9111f6f54f88eb2f0fac121b82ce77193866.tar.xz
drm/atomic: Make prepare_fb/cleanup_fb only take state, v3.
This removes the need to separately track fb changes i915. That will be done as a separate commit, however. Changes since v1: - Add dri-devel to cc. - Fix a check in intel's prepare and cleanup fb to take rotation into account. Changes since v2: - Split out i915 changes to a separate commit. Cc: dri-devel@lists.freedesktop.org Signed-off-by: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Reviewed-by: Daniel Stone <daniels@collabora.com> [danvet: Squash in msm fixup from Maarten.] Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c')
-rw-r--r--drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c4
1 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
index be9fa8220499..36fda86b3518 100644
--- a/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
+++ b/drivers/gpu/drm/atmel-hlcdc/atmel_hlcdc_plane.c
@@ -712,11 +712,13 @@ static int atmel_hlcdc_plane_atomic_check(struct drm_plane *p,
}
static int atmel_hlcdc_plane_prepare_fb(struct drm_plane *p,
- struct drm_framebuffer *fb,
const struct drm_plane_state *new_state)
{
struct atmel_hlcdc_plane *plane = drm_plane_to_atmel_hlcdc_plane(p);
+ if (!new_state->fb)
+ return 0;
+
return atmel_hlcdc_layer_update_start(&plane->layer);
}