From d47610682ad5aa0033420ae2b54777fe1b2c5846 Mon Sep 17 00:00:00 2001 From: Dong Aisheng Date: Fri, 10 Sep 2021 17:06:19 +0800 Subject: [PATCH] remoteproc: imx_rproc: Fix ignoring mapping vdev regions [ Upstream commit afe670e23af91d8a74a8d7049f6e0984bbf6ea11 ] vdev regions are typically named vdev0buffer, vdev0ring0, vdev0ring1 and etc. Change to strncmp to cover them all. Fixes: 8f2d8961640f ("remoteproc: imx_rproc: ignore mapping vdev regions") Reviewed-and-tested-by: Peng Fan Signed-off-by: Dong Aisheng Signed-off-by: Peng Fan Cc: stable Link: https://lore.kernel.org/r/20210910090621.3073540-5-peng.fan@oss.nxp.com Signed-off-by: Mathieu Poirier Signed-off-by: Bjorn Andersson Stable-dep-of: 2fa26ca8b786 ("remoteproc: imx_rproc: Skip over memory region when node value is NULL") Signed-off-by: Sasha Levin --- drivers/remoteproc/imx_rproc.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/remoteproc/imx_rproc.c b/drivers/remoteproc/imx_rproc.c index 5f9accf15..e134d2536 100755 --- a/drivers/remoteproc/imx_rproc.c +++ b/drivers/remoteproc/imx_rproc.c @@ -287,8 +287,8 @@ static int imx_rproc_addr_init(struct imx_rproc *priv, struct resource res; node = of_parse_phandle(np, "memory-region", a); - /* Not map vdev region */ - if (!strcmp(node->name, "vdev")) + /* Not map vdevbuffer, vdevring region */ + if (!strncmp(node->name, "vdev", strlen("vdev"))) continue; err = of_address_to_resource(node, 0, &res); if (err) {