netdev - [RFC PATCH 21/21] mlx5: add XDP_SETUP

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Message-ID: <20200618160941.879717-22-jonathan.lemon@gmail.com>
Date:   Thu, 18 Jun 2020 09:09:41 -0700
From:   Jonathan Lemon <jonathan.lemon@...il.com>
To:     <netdev@...r.kernel.org>
CC:     <kernel-team@...com>, <axboe@...nel.dk>
Subject: [RFC PATCH 21/21] mlx5: add XDP_SETUP_NETGPU hook

Add the hook which enables and disables the zero copy queues.

Signed-off-by: Jonathan Lemon <jonathan.lemon@...il.com>
---
 drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
index c791578be5ea..05f93f78ebbc 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_main.c
@@ -4598,6 +4598,9 @@ static int mlx5e_xdp(struct net_device *dev, struct netdev_bpf *xdp)
 	case XDP_SETUP_XSK_UMEM:
 		return mlx5e_xsk_setup_umem(dev, xdp->xsk.umem,
 					    xdp->xsk.queue_id);
+	case XDP_SETUP_NETGPU:
+		return mlx5e_netgpu_setup_ctx(dev, xdp->netgpu.ctx,
+					      xdp->netgpu.queue_id);
 	default:
 		return -EINVAL;
 	}
-- 
2.24.1