On 10/09/2019 18:40, Xiao Zhang wrote:
> The mac types of i219 are e1000_pch_spt and e1000_pch_cnp, correct the
> checking code of mac type when flushing i219 descriptor rings.
>
> Fixes: 1fc9701238ed ("net/e1000: fix i219 hang on reset/close")
> Cc: sta...@dpdk.org
>
> Signed-off-by: Xiao Zhang <xiao.zh...@intel.com>
Reported-by: Kevin Traynor <ktray...@redhat.com>
Acked-by: Kevin Traynor <ktray...@redhat.com>
> ---
> drivers/net/e1000/em_ethdev.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/e1000/em_ethdev.c b/drivers/net/e1000/em_ethdev.c
> index 20b5406..fd44924 100644
> --- a/drivers/net/e1000/em_ethdev.c
> +++ b/drivers/net/e1000/em_ethdev.c
> @@ -739,7 +739,7 @@ eth_em_stop(struct rte_eth_dev *dev)
> e1000_reset_hw(hw);
>
> /* Flush desc rings for i219 */
> - if (hw->mac.type >= e1000_pch_spt)
> + if (hw->mac.type == e1000_pch_spt || hw->mac.type == e1000_pch_cnp)
> em_flush_desc_rings(dev);
>
> if (hw->mac.type >= e1000_82544)
>
