On Sun, Jul 11, 2021 at 6:41 PM <da...@marvell.com> wrote:
>
> From: Dana Vardi <da...@marvell.com>
>
> ethtool_cmd_speed return uint32 and after the arithmetic
> operation in mrvl_get_max_rate func the result is out of range.
>
> Fixes: 429c394417 ("net/mvpp2: support traffic manager")
> Cc: t...@semihalf.com
> Cc: sta...@dpdk.org
>
> Signed-off-by: Dana Vardi <da...@marvell.com>
> Reviewed-by: Liron Himi <lir...@marvell.com>Applied to dpdk-next-net-mrvl/for-next-net. Thanks > --- > drivers/net/mvpp2/mrvl_tm.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/net/mvpp2/mrvl_tm.c b/drivers/net/mvpp2/mrvl_tm.c > index a3150328d9..4d75f8e915 100644 > --- a/drivers/net/mvpp2/mrvl_tm.c > +++ b/drivers/net/mvpp2/mrvl_tm.c > @@ -57,7 +57,7 @@ mrvl_get_max_rate(struct rte_eth_dev *dev, uint64_t *rate) > > close(fd); > > - *rate = ethtool_cmd_speed(&edata) * 1000 * 1000 / 8; > + *rate = (uint64_t)ethtool_cmd_speed(&edata) * 1000 * 1000 / 8; > > return 0; > } > -- > 2.17.1 >
