[dpdk-dev] [PATCH] ethdev: add missing buses in dev iterator

[Morten Brørup]

> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Hemant Agrawal
> Sent: Thursday, April 29, 2021 7:56 AM
> 
> This patch fixes issue with OVS 2.15 not working on
> DPAA/FSLMC based platform due to missing support for
> these busses in dev_iterate.
> This patch adds dpaa_bus and fslmc to dev iterator
> for bus arguments.
> 
> Fixes: 214ed1acd125 ("ethdev: add iterator to match devargs input")
> Cc: stable at dpdk.org
> 
> Signed-off-by: Hemant Agrawal <hemant.agrawal at nxp.com>
> ---
>  lib/ethdev/rte_ethdev.c | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
> 
> diff --git a/lib/ethdev/rte_ethdev.c b/lib/ethdev/rte_ethdev.c
> index a1879765e8..483013ec7a 100644
> --- a/lib/ethdev/rte_ethdev.c
> +++ b/lib/ethdev/rte_ethdev.c
> @@ -260,7 +260,9 @@ rte_eth_iterator_init(struct rte_dev_iterator
> *iter, const char *devargs_str)
>  	}
> 
>  	/* Convert bus args to new syntax for use with new API
> dev_iterate. */
> -	if (strcmp(iter->bus->name, "vdev") == 0) {
> +	if ((strcmp(iter->bus->name, "vdev") == 0) ||
> +		(strcmp(iter->bus->name, "fslmc") == 0) ||
> +		(strcmp(iter->bus->name, "dpaa_bus") == 0)) {

Shouldn't that be "dpaa" instead of "dpaa_bus"?

>  		bus_param_key = "name";
>  	} else if (strcmp(iter->bus->name, "pci") == 0) {
>  		bus_param_key = "addr";
> --
> 2.17.1
>