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Date: Mon, 20 Nov 2023 15:56:11 -0800 From: Jakub Kicinski <kuba@...nel.org> To: amritha.nambiar@...el.com Cc: michael.chan@...adcom.com, netdev@...r.kernel.org, Jakub Kicinski <kuba@...nel.org> Subject: [PATCH 11/10] eth: bnxt: link NAPI instances to queues and IRQs Make bnxt compatible with the newly added netlink queue GET APIs. Signed-off-by: Jakub Kicinski <kuba@...nel.org> --- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index e6ac1bd21bb3..ee4f4fc38bb5 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -3835,6 +3835,9 @@ 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; @@ -3911,6 +3914,9 @@ 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; + + netif_queue_set_napi(bp->dev, i, NETDEV_QUEUE_TYPE_TX, + &txr->bnapi->napi); } return 0; @@ -9536,6 +9542,7 @@ 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)) { @@ -9563,6 +9570,11 @@ 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; 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]; -- 2.42.0
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