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drm/imx: atomic phase 2 step 2: Track plane_state->fb correctly in ->page_flip 

Use drm_atomic_set_fb_for_plane() in the legacy ->page_flip path to track
the pointer plane_state->fb correctly.

Signed-off-by: Liu Ying <gnuiyl@gmail.com>
Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Philipp Zabel <p.zabel@pengutronix.de>
This commit is contained in:
Liu Ying 2016-07-08 17:40:57 +08:00 committed by Philipp Zabel
parent 255c35f8fe
commit ae2531ab70
1 changed files with 4 additions and 0 deletions
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4
drivers/gpu/drm/imx/ipuv3-crtc.c
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@ -18,6 +18,7 @@
#include <linux/device.h>
#include <linux/platform_device.h>
#include <drm/drmP.h>
#include <drm/drm_atomic.h>
#include <drm/drm_atomic_helper.h>
#include <drm/drm_crtc_helper.h>
#include <linux/fb.h>
@ -217,6 +218,9 @@ static int ipu_page_flip(struct drm_crtc *crtc,
ipu_crtc->flip_state = IPU_FLIP_SUBMITTED;
}
if (crtc->primary->state)
drm_atomic_set_fb_for_plane(crtc->primary->state, fb);
return 0;
free_flip_work: