From d1bc532e99becf104635ed4da6fefa306f452321 Mon Sep 17 00:00:00 2001 From: Magnus Karlsson Date: Tue, 25 Jan 2022 17:04:43 +0100 Subject: i40e: xsk: Move tmp desc array from driver to pool Move desc_array from the driver to the pool. The reason behind this is that we can then reuse this array as a temporary storage for descriptors in all zero-copy drivers that use the batched interface. This will make it easier to add batching to more drivers. i40e is the only driver that has a batched Tx zero-copy implementation, so no need to touch any other driver. Signed-off-by: Magnus Karlsson Signed-off-by: Daniel Borkmann Reviewed-by: Alexander Lobakin Link: https://lore.kernel.org/bpf/20220125160446.78976-6-maciej.fijalkowski@intel.com --- drivers/net/ethernet/intel/i40e/i40e_xsk.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers/net/ethernet/intel/i40e/i40e_xsk.c') diff --git a/drivers/net/ethernet/intel/i40e/i40e_xsk.c b/drivers/net/ethernet/intel/i40e/i40e_xsk.c index 945b1bb9c6f4..9f349aaca9ff 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_xsk.c +++ b/drivers/net/ethernet/intel/i40e/i40e_xsk.c @@ -467,11 +467,11 @@ static void i40e_set_rs_bit(struct i40e_ring *xdp_ring) **/ static bool i40e_xmit_zc(struct i40e_ring *xdp_ring, unsigned int budget) { - struct xdp_desc *descs = xdp_ring->xsk_descs; + struct xdp_desc *descs = xdp_ring->xsk_pool->tx_descs; u32 nb_pkts, nb_processed = 0; unsigned int total_bytes = 0; - nb_pkts = xsk_tx_peek_release_desc_batch(xdp_ring->xsk_pool, descs, budget); + nb_pkts = xsk_tx_peek_release_desc_batch(xdp_ring->xsk_pool, budget); if (!nb_pkts) return true; -- cgit v1.2.3-59-g8ed1b