video: rockchip: mpp: flush tlb for rkvenc2

Signed-off-by: Yandong Lin <yandong.lin@rock-chips.com> Change-Id: Idb9abe0fc91b918937d50035ddea9d23cc90fe21
2023-06-08 21:06:52 +08:00
parent 5b2a08c484
commit a5d1e93873
1 changed files with 3 additions and 0 deletions
--- a/drivers/video/rockchip/mpp/mpp_rkvenc2.c
+++ b/drivers/video/rockchip/mpp/mpp_rkvenc2.c
@ -740,6 +740,9 @@ static int rkvenc_run(struct mpp_dev *mpp, struct mpp_task *mpp_task)
 		}
 	}

+	/* flush tlb before starting hardware */
+	mpp_iommu_flush_tlb(mpp->iommu_info);
+
 	/* init current task */
 	mpp->cur_task = mpp_task;