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authorMaxime Ripard <maxime@cerno.tech>2020-11-02 13:17:54 +0300
committerMaxime Ripard <maxime@cerno.tech>2020-11-02 13:17:54 +0300
commitc489573b5b6ce6442ad4658d9d5ec77839b91622 (patch)
tree6db35e19cfb4c1280033a5545c94e15ac9c7b863 /drivers/gpu/drm/mediatek/mtk_drm_crtc.c
parentd23bce963e7f17738374d700f0dc5464c5f7cba2 (diff)
parent3cea11cd5e3b00d91caf0b4730194039b45c5891 (diff)
downloadlinux-c489573b5b6ce6442ad4658d9d5ec77839b91622.tar.xz
Merge drm/drm-next into drm-misc-next
Daniel needs -rc2 in drm-misc-next to merge some patches Signed-off-by: Maxime Ripard <maxime@cerno.tech>
Diffstat (limited to 'drivers/gpu/drm/mediatek/mtk_drm_crtc.c')
-rw-r--r--drivers/gpu/drm/mediatek/mtk_drm_crtc.c22
1 files changed, 14 insertions, 8 deletions
diff --git a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
index 6fc818049f2d..c28f5d7aac1a 100644
--- a/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
+++ b/drivers/gpu/drm/mediatek/mtk_drm_crtc.c
@@ -481,7 +481,7 @@ static void mtk_drm_crtc_hw_config(struct mtk_drm_crtc *mtk_crtc)
mbox_flush(mtk_crtc->cmdq_client->chan, 2000);
cmdq_handle = cmdq_pkt_create(mtk_crtc->cmdq_client, PAGE_SIZE);
cmdq_pkt_clear_event(cmdq_handle, mtk_crtc->cmdq_event);
- cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event);
+ cmdq_pkt_wfe(cmdq_handle, mtk_crtc->cmdq_event, false);
mtk_crtc_ddp_config(crtc, cmdq_handle);
cmdq_pkt_finalize(cmdq_handle);
cmdq_pkt_flush_async(cmdq_handle, ddp_cmdq_cb, cmdq_handle);
@@ -831,13 +831,19 @@ int mtk_drm_crtc_create(struct drm_device *drm_dev,
drm_crtc_index(&mtk_crtc->base));
mtk_crtc->cmdq_client = NULL;
}
- ret = of_property_read_u32_index(priv->mutex_node,
- "mediatek,gce-events",
- drm_crtc_index(&mtk_crtc->base),
- &mtk_crtc->cmdq_event);
- if (ret)
- dev_dbg(dev, "mtk_crtc %d failed to get mediatek,gce-events property\n",
- drm_crtc_index(&mtk_crtc->base));
+
+ if (mtk_crtc->cmdq_client) {
+ ret = of_property_read_u32_index(priv->mutex_node,
+ "mediatek,gce-events",
+ drm_crtc_index(&mtk_crtc->base),
+ &mtk_crtc->cmdq_event);
+ if (ret) {
+ dev_dbg(dev, "mtk_crtc %d failed to get mediatek,gce-events property\n",
+ drm_crtc_index(&mtk_crtc->base));
+ cmdq_mbox_destroy(mtk_crtc->cmdq_client);
+ mtk_crtc->cmdq_client = NULL;
+ }
+ }
#endif
return 0;
}