4.19-stable review patch. If anyone has any objections, please let me know.
------------------
From: Dong Aisheng <aisheng.dong@xxxxxxx>
[ 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 <peng.fan@xxxxxxx>
Signed-off-by: Dong Aisheng <aisheng.dong@xxxxxxx>
Signed-off-by: Peng Fan <peng.fan@xxxxxxx>
Cc: stable <stable@xxxxxxxxxxxxxxx>
Link: https://lore.kernel.org/r/20210910090621.3073540-5-peng.fan@xxxxxxxxxxx
Signed-off-by: Mathieu Poirier <mathieu.poirier@xxxxxxxxxx>
Signed-off-by: Bjorn Andersson <bjorn.andersson@xxxxxxxxxx>
Stable-dep-of: 2fa26ca8b786 ("remoteproc: imx_rproc: Skip over memory region when node value is NULL")
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
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 99d1a90ea084a..4eec6b380f11c 100644
--- a/drivers/remoteproc/imx_rproc.c
+++ b/drivers/remoteproc/imx_rproc.c
@@ -289,8 +289,8 @@ 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) {
--
2.43.0
