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media: rockchip: isp: reduce rockit buf vmap

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Change-Id: I80ead8934b06e94692ba8145f465c3b9ccbd5243
Signed-off-by: Cai YiWei <cyw@rock-chips.com>
This commit is contained in:
Cai YiWei
2025-05-08 17:36:17 +08:00
committed by Tao Huang
parent 5c1ece6d8f
commit b5b44dbbfc
1 changed files with 4 additions and 2 deletions
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6
drivers/media/platform/rockchip/isp/isp_rockit.c
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@@ -154,8 +154,10 @@ int rkisp_rockit_buf_queue(struct rockit_cfg *input_rockit_cfg)
return PTR_ERR(sgt);
}
isprk_buf->vaddr = NULL;
if (dma_buf_vmap(input_rockit_cfg->buf, &map) == 0)
isprk_buf->vaddr = map.vaddr;
/* default vmap two for iqtool to get image, rkisp_buf_dbg to vmap all */
if (i < 2 || rkisp_buf_dbg)
if (dma_buf_vmap(input_rockit_cfg->buf, &map) == 0)
isprk_buf->vaddr = map.vaddr;
if (rkisp_buf_dbg) {
u64 *data = isprk_buf->vaddr;