From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: amazingfate <liujianfeng1994@gmail.com>
Date: Fri, 3 Nov 2023 18:07:04 +0800
Subject: Enable non-coherent dst bufs for Hantro V4L2 driver

---
 drivers/media/platform/verisilicon/hantro_drv.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/media/platform/verisilicon/hantro_drv.c b/drivers/media/platform/verisilicon/hantro_drv.c
index 423fc85d79ee..df093026da52 100644
--- a/drivers/media/platform/verisilicon/hantro_drv.c
+++ b/drivers/media/platform/verisilicon/hantro_drv.c
@@ -245,6 +245,7 @@ queue_init(void *priv, struct vb2_queue *src_vq, struct vb2_queue *dst_vq)
 	dst_vq->timestamp_flags = V4L2_BUF_FLAG_TIMESTAMP_COPY;
 	dst_vq->lock = &ctx->dev->vpu_mutex;
 	dst_vq->dev = ctx->dev->v4l2_dev.dev;
+	dst_vq->allow_cache_hints = 1;
 
 	return vb2_queue_init(dst_vq);
 }
-- 
Armbian

