From: Jakub Kicinski Date: Fri, 1 Dec 2023 23:29:23 +0000 (-0800) Subject: eth: bnxt: link NAPI instances to queues and IRQs X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=e3b57ffdb3256e4ff2cf83be0dc076c4b07f92b9;p=linux.git eth: bnxt: link NAPI instances to queues and IRQs Make bnxt compatible with the newly added netlink queue GET APIs. Signed-off-by: Amritha Nambiar Reviewed-by: Michael Chan Link: https://lore.kernel.org/r/170147336340.5260.6773000274196548907.stgit@anambiarhost.jf.intel.com Signed-off-by: Jakub Kicinski --- diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index a405c89b00d3b..92a54113f8724 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -4008,6 +4008,9 @@ static int bnxt_init_one_rx_ring(struct bnxt *bp, int ring_nr) ring = &rxr->rx_ring_struct; bnxt_init_rxbd_pages(ring, type); + netif_queue_set_napi(bp->dev, ring_nr, NETDEV_QUEUE_TYPE_RX, + &rxr->bnapi->napi); + if (BNXT_RX_PAGE_MODE(bp) && bp->xdp_prog) { bpf_prog_add(bp->xdp_prog, 1); rxr->xdp_prog = bp->xdp_prog; @@ -4084,6 +4087,11 @@ static int bnxt_init_tx_rings(struct bnxt *bp) struct bnxt_ring_struct *ring = &txr->tx_ring_struct; ring->fw_ring_id = INVALID_HW_RING_ID; + + if (i >= bp->tx_nr_rings_xdp) + netif_queue_set_napi(bp->dev, i - bp->tx_nr_rings_xdp, + NETDEV_QUEUE_TYPE_TX, + &txr->bnapi->napi); } return 0; @@ -9930,6 +9938,7 @@ static int bnxt_request_irq(struct bnxt *bp) if (rc) break; + netif_napi_set_irq(&bp->bnapi[i]->napi, irq->vector); irq->requested = 1; if (zalloc_cpumask_var(&irq->cpu_mask, GFP_KERNEL)) { @@ -9957,6 +9966,11 @@ static void bnxt_del_napi(struct bnxt *bp) if (!bp->bnapi) return; + for (i = 0; i < bp->rx_nr_rings; i++) + netif_queue_set_napi(bp->dev, i, NETDEV_QUEUE_TYPE_RX, NULL); + for (i = 0; i < bp->tx_nr_rings - bp->tx_nr_rings_xdp; i++) + netif_queue_set_napi(bp->dev, i, NETDEV_QUEUE_TYPE_TX, NULL); + for (i = 0; i < bp->cp_nr_rings; i++) { struct bnxt_napi *bnapi = bp->bnapi[i];