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| author | Björn Töpel <bjorn.topel@intel.com> | 2020-05-20 21:20:57 +0200 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2020-05-21 17:31:26 -0700 |
| commit | 175fc430670be92c00317b9aada8bf39b47b717e (patch) | |
| tree | 69ced983bb5258ace5cd5877680525d0d1936e76 /drivers/net/ethernet/intel/ice/ice_base.c | |
| parent | 3b4f0b66c2b3dceea01bd26efa8c4c6f01b4961f (diff) | |
| download | linux-175fc430670be92c00317b9aada8bf39b47b717e.tar.gz linux-175fc430670be92c00317b9aada8bf39b47b717e.tar.bz2 linux-175fc430670be92c00317b9aada8bf39b47b717e.zip | |
ice, xsk: Migrate to new MEM_TYPE_XSK_BUFF_POOL
Remove MEM_TYPE_ZERO_COPY in favor of the new MEM_TYPE_XSK_BUFF_POOL
APIs.
v4->v5: Fixed "warning: Excess function parameter 'alloc' description
in 'ice_alloc_rx_bufs_zc'" and "warning: Excess function
parameter 'xdp' description in
'ice_construct_skb_zc'". (Jakub)
Signed-off-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Cc: intel-wired-lan@lists.osuosl.org
Link: https://lore.kernel.org/bpf/20200520192103.355233-10-bjorn.topel@gmail.com
Diffstat (limited to 'drivers/net/ethernet/intel/ice/ice_base.c')
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_base.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/drivers/net/ethernet/intel/ice/ice_base.c b/drivers/net/ethernet/intel/ice/ice_base.c index a19cd6f5436b..433eb72b1c85 100644 --- a/drivers/net/ethernet/intel/ice/ice_base.c +++ b/drivers/net/ethernet/intel/ice/ice_base.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: GPL-2.0 /* Copyright (c) 2019, Intel Corporation. */ +#include <net/xdp_sock_drv.h> #include "ice_base.h" #include "ice_dcb_lib.h" @@ -308,24 +309,23 @@ int ice_setup_rx_ctx(struct ice_ring *ring) if (ring->xsk_umem) { xdp_rxq_info_unreg_mem_model(&ring->xdp_rxq); - ring->rx_buf_len = ring->xsk_umem->chunk_size_nohr - - XDP_PACKET_HEADROOM; + ring->rx_buf_len = + xsk_umem_get_rx_frame_size(ring->xsk_umem); /* For AF_XDP ZC, we disallow packets to span on * multiple buffers, thus letting us skip that * handling in the fast-path. */ chain_len = 1; - ring->zca.free = ice_zca_free; err = xdp_rxq_info_reg_mem_model(&ring->xdp_rxq, - MEM_TYPE_ZERO_COPY, - &ring->zca); + MEM_TYPE_XSK_BUFF_POOL, + NULL); if (err) return err; + xsk_buff_set_rxq_info(ring->xsk_umem, &ring->xdp_rxq); - dev_info(ice_pf_to_dev(vsi->back), "Registered XDP mem model MEM_TYPE_ZERO_COPY on Rx ring %d\n", + dev_info(ice_pf_to_dev(vsi->back), "Registered XDP mem model MEM_TYPE_XSK_BUFF_POOL on Rx ring %d\n", ring->q_index); } else { - ring->zca.free = NULL; if (!xdp_rxq_info_is_reg(&ring->xdp_rxq)) /* coverity[check_return] */ xdp_rxq_info_reg(&ring->xdp_rxq, @@ -426,7 +426,7 @@ int ice_setup_rx_ctx(struct ice_ring *ring) writel(0, ring->tail); err = ring->xsk_umem ? - ice_alloc_rx_bufs_slow_zc(ring, ICE_DESC_UNUSED(ring)) : + ice_alloc_rx_bufs_zc(ring, ICE_DESC_UNUSED(ring)) : ice_alloc_rx_bufs(ring, ICE_DESC_UNUSED(ring)); if (err) dev_info(ice_pf_to_dev(vsi->back), "Failed allocate some buffers on %sRx ring %d (pf_q %d)\n", |