From: Jonathan Lemon <jonathan.lemon@gmail.com>
To: <netdev@vger.kernel.org>
Cc: <kernel-team@fb.com>, <axboe@kernel.dk>
Subject: [RFC PATCH 21/21] mlx5: add XDP_SETUP_NETGPU hook
Date: Thu, 18 Jun 2020 09:09:41 -0700 [thread overview]
Message-ID: <20200618160941.879717-22-jonathan.lemon@gmail.com> (raw)
In-Reply-To: <20200618160941.879717-1-jonathan.lemon@gmail.com>
Add the hook which enables and disables the zero copy queues.
Signed-off-by: Jonathan Lemon <jonathan.lemon@gmail.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
prev parent reply other threads:[~2020-06-18 16:10 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-06-18 16:09 [RFC PATCH 00/21] netgpu: networking between NIC and GPU/CPU Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 01/21] mm: add {add|release}_memory_pages Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 02/21] mm: Allow DMA mapping of pages which are not online Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 03/21] tcp: Pad TCP options out to a fixed size Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 04/21] mlx5: add definitions for header split and netgpu Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 05/21] mlx5/xsk: check that xsk does not conflict with netgpu Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 06/21] mlx5: add header_split flag Jonathan Lemon
2020-06-18 18:12 ` Eric Dumazet
2020-06-18 20:25 ` Michal Kubecek
2020-06-18 22:45 ` Eric Dumazet
2020-06-18 21:50 ` Jonathan Lemon
2020-06-18 22:34 ` Eric Dumazet
2020-06-18 22:36 ` Eric Dumazet
2020-06-18 16:09 ` [RFC PATCH 07/21] mlx5: remove the umem parameter from mlx5e_open_channel Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 08/21] misc: add shqueue.h for prototyping Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 09/21] include: add definitions for netgpu Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 10/21] mlx5: add netgpu queue functions Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 11/21] skbuff: add a zc_netgpu bitflag Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 12/21] mlx5: hook up the netgpu channel functions Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 13/21] netdevice: add SETUP_NETGPU to the netdev_bpf structure Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 14/21] kernel: export free_uid Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 15/21] netgpu: add network/gpu dma module Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 16/21] lib: have __zerocopy_sg_from_iter get netgpu pages for a sk Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 17/21] net/core: add the SO_REGISTER_DMA socket option Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 18/21] tcp: add MSG_NETDMA flag for sendmsg() Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 19/21] core: add page recycling logic for netgpu pages Jonathan Lemon
2020-06-18 16:09 ` [RFC PATCH 20/21] core/skbuff: use skb_zdata for testing whether skb is zerocopy Jonathan Lemon
2020-06-18 16:09 ` Jonathan Lemon [this message]
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