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drm: omapdrm: Don't flush CRTC when enabling or disabling it 

The omap_crtc_flush() call in omap_crtc_enable() and omap_crtc_disable()
is a no-op, as the display manager is always disabled at this point. Just
remove the function call.

Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
This commit is contained in:
Laurent Pinchart 2015-05-28 02:39:35 +03:00
parent 4029755e2a
commit af6da31e9c
1 changed files with 0 additions and 4 deletions
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4
drivers/gpu/drm/omapdrm/omap_crtc.c
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@ -405,8 +405,6 @@ static void omap_crtc_enable(struct drm_crtc *crtc)
WARN_ON(omap_plane_setup(plane));
}
omap_crtc_flush(crtc);
drm_crtc_vblank_on(crtc);
}
@ -428,8 +426,6 @@ static void omap_crtc_disable(struct drm_crtc *crtc)
if (plane->crtc == crtc)
WARN_ON(omap_plane_setup(plane));
}
omap_crtc_flush(crtc);
}
static void omap_crtc_mode_set_nofb(struct drm_crtc *crtc)