RE: [PATCH] remoteproc: imx_rproc: Use strstarts for "rsc-table" check

Peng Fan
2025-12-15T10:20:45Z

> Subject: RE: [PATCH] remoteproc: imx_rproc: Use strstarts for "rsc-
> table" check
>
> Hi Shenwei,
>
> > Subject: [PATCH] remoteproc: imx_rproc: Use strstarts for "rsc-table"
> > check
> >
> > The resource name may include an address suffix, for example:
> > rsc-table@1fff8000.
>
> device_node->name does not contain the suffix "@xyz".
> device_node->full_name contains the name and "@xyz"
>
> Do you see the device_node->name is rsc-table@1fff8000 in your test?

Ignore above. I use an old tree, just see this change
"remoteproc: Use of_reserved_mem_region_* functions for "memory-region"
use res to replace device_node.

Regards
Peng.

>
> Regards
> Peng.
>
> >
> > To handle such cases, use strstarts() instead of strcmp() when
> > checking for "rsc-table".
> >
> > Signed-off-by: Shenwei Wang <shenwei.wang@nxp.com>
> > ---
> > drivers/remoteproc/imx_rproc.c | 2 +-
> > 1 file changed, 1 insertion(+), 1 deletion(-)
> >
> > diff --git a/drivers/remoteproc/imx_rproc.c
> > b/drivers/remoteproc/imx_rproc.c index
> > 3be8790c14a2..33f21ab24c92 100644
> > --- a/drivers/remoteproc/imx_rproc.c
> > +++ b/drivers/remoteproc/imx_rproc.c
> > @@ -694,7 +694,7 @@ static int imx_rproc_addr_init(struct
> imx_rproc
> > *priv,
> > }
> > priv->mem[b].sys_addr = res.start;
> > priv->mem[b].size = resource_size(&res);
> > - if (!strcmp(res.name, "rsc-table"))
> > + if (strstarts(res.name, "rsc-table"))
> > priv->rsc_table = priv->mem[b].cpu_addr;
> > b++;
> > }
> > --
> > 2.43.0