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| author | Fabien Dessenne <fabien.dessenne@st.com> | 2016-09-06 10:42:39 +0300 |
|---|---|---|
| committer | Vincent Abriou <vincent.abriou@st.com> | 2016-09-20 12:32:06 +0300 |
| commit | 3bc6b01de30538f836632a1a701c0061e711b38c (patch) | |
| tree | d905c29ccf9f9a42ce132a22a9205071085a5f83 /drivers | |
| parent | ffdbb82ca4e01b468871dc683e6c3ae169995f0a (diff) | |
| download | linux-3bc6b01de30538f836632a1a701c0061e711b38c.tar.xz | |
drm/sti: in crtc_atomic_flush, enable only planes of this crtc
crtc_atomic_flush performs some additional processing, like plane
enable at mixer level.
Enable only the planes attached to the CRTC.
Signed-off-by: Fabien Dessenne <fabien.dessenne@st.com>
Acked-by: Vincent Abriou <vincent.abriou@st.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/sti/sti_crtc.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/sti/sti_crtc.c b/drivers/gpu/drm/sti/sti_crtc.c index 96afe68cbdf7..bc1b186f129c 100644 --- a/drivers/gpu/drm/sti/sti_crtc.c +++ b/drivers/gpu/drm/sti/sti_crtc.c @@ -165,6 +165,10 @@ static void sti_crtc_atomic_flush(struct drm_crtc *crtc, switch (plane->status) { case STI_PLANE_UPDATED: + /* ignore update for other CRTC */ + if (p->state->crtc != crtc) + continue; + /* update planes tag as updated */ DRM_DEBUG_DRIVER("update plane %s\n", sti_plane_to_str(plane)); |