Enable 8 burst locking in the primary and overlay plane idmac channels. This seems to improve some cases of data starvation errors to the DI. Signed-off-by: Steve Longerbeam <steve_longerbeam@xxxxxxxxxx> --- drivers/staging/imx-drm/ipuv3-plane.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/staging/imx-drm/ipuv3-plane.c b/drivers/staging/imx-drm/ipuv3-plane.c index c012c4e..5849b30 100644 --- a/drivers/staging/imx-drm/ipuv3-plane.c +++ b/drivers/staging/imx-drm/ipuv3-plane.c @@ -273,6 +273,7 @@ int ipu_plane_mode_set(struct ipu_plane *ipu_plane, struct drm_crtc *crtc, fb->pitches[0], crtc_h); ipu_cpmem_set_high_priority(ipu_plane->ipu_ch); + ipu_idmac_lock_enable(ipu_plane->ipu_ch, 8); burstsize = ipu_cpmem_get_burstsize(ipu_plane->ipu_ch); -- 1.7.9.5 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
