From mboxrd@z Thu Jan 1 00:00:00 1970 From: alardam@gmail.com Date: Mon, 16 Nov 2020 10:34:47 +0100 Subject: [Intel-wired-lan] [PATCH 3/8] xsk: add usage of xdp netdev_features flags In-Reply-To: <20201116093452.7541-1-marekx.majtyka@intel.com> References: <20201116093452.7541-1-marekx.majtyka@intel.com> Message-ID: <20201116093452.7541-4-marekx.majtyka@intel.com> MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit To: intel-wired-lan@osuosl.org List-ID: From: Marek Majtyka Change necessary condition check for XSK from ndo functions to netdev_features flags. Signed-off-by: Marek Majtyka --- net/xdp/xsk_buff_pool.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/net/xdp/xsk_buff_pool.c b/net/xdp/xsk_buff_pool.c index 8a3bf4e1318e..76922696ad3c 100644 --- a/net/xdp/xsk_buff_pool.c +++ b/net/xdp/xsk_buff_pool.c @@ -159,8 +159,8 @@ static int __xp_assign_dev(struct xsk_buff_pool *pool, /* For copy-mode, we are done. */ return 0; - if (!netdev->netdev_ops->ndo_bpf || - !netdev->netdev_ops->ndo_xsk_wakeup) { + if (!(NETIF_F_XDP & netdev->features && + NETIF_F_AF_XDP_ZC & netdev->features)) { err = -EOPNOTSUPP; goto err_unreg_pool; } -- 2.20.1