diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 585120369935..11a85cb28517 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -3584,11 +3584,11 @@ static int bnxt_alloc_cp_sub_ring(struct bnxt *bp, static int bnxt_alloc_cp_rings(struct bnxt *bp) { bool sh = !!(bp->flags & BNXT_FLAG_SHARED_RINGS); - int i, rc, ulp_base_vec, ulp_msix; + int i, j, rc, ulp_base_vec, ulp_msix; ulp_msix = bnxt_get_ulp_msix_num(bp); ulp_base_vec = bnxt_get_ulp_msix_base(bp); - for (i = 0; i < bp->cp_nr_rings; i++) { + for (i = 0, j = 0; i < bp->cp_nr_rings; i++) { struct bnxt_napi *bnapi = bp->bnapi[i]; struct bnxt_cp_ring_info *cpr, *cpr2; struct bnxt_ring_struct *ring; @@ -3626,6 +3626,7 @@ static int bnxt_alloc_cp_rings(struct bnxt *bp) if (rc) return rc; cpr2->bnapi = bnapi; + bp->rx_ring[i].rx_cpr = cpr2; } if ((sh && i < bp->tx_nr_rings) || (!sh && i >= bp->rx_nr_rings)) { @@ -3634,6 +3635,7 @@ static int bnxt_alloc_cp_rings(struct bnxt *bp) if (rc) return rc; cpr2->bnapi = bnapi; + bp->tx_ring[j++].tx_cpr = cpr2; } } return 0; @@ -4654,6 +4656,8 @@ static int bnxt_alloc_mem(struct bnxt *bp, bool irq_re_init) BNXT_RMEM_RING_PTE_FLAG; rxr->rx_agg_ring_struct.ring_mem.flags = BNXT_RMEM_RING_PTE_FLAG; + } else { + rxr->rx_cpr = &bp->bnapi[i]->cp_ring; } rxr->bnapi = bp->bnapi[i]; bp->bnapi[i]->rx_ring = &bp->rx_ring[i]; @@ -4682,6 +4686,8 @@ static int bnxt_alloc_mem(struct bnxt *bp, bool irq_re_init) if (bp->flags & BNXT_FLAG_CHIP_P5) txr->tx_ring_struct.ring_mem.flags = BNXT_RMEM_RING_PTE_FLAG; + else + txr->tx_cpr = &bp->bnapi[i]->cp_ring; txr->bnapi = bp->bnapi[j]; bp->bnapi[j]->tx_ring = txr; bp->tx_ring_map[i] = bp->tx_nr_rings_xdp + i; @@ -5242,28 +5248,18 @@ static u16 bnxt_cp_ring_from_grp(struct bnxt *bp, struct bnxt_ring_struct *ring) static u16 bnxt_cp_ring_for_rx(struct bnxt *bp, struct bnxt_rx_ring_info *rxr) { - if (bp->flags & BNXT_FLAG_CHIP_P5) { - struct bnxt_napi *bnapi = rxr->bnapi; - struct bnxt_cp_ring_info *cpr; - - cpr = &bnapi->cp_ring.cp_ring_arr[BNXT_RX_HDL]; - return cpr->cp_ring_struct.fw_ring_id; - } else { + if (bp->flags & BNXT_FLAG_CHIP_P5) + return rxr->rx_cpr->cp_ring_struct.fw_ring_id; + else return bnxt_cp_ring_from_grp(bp, &rxr->rx_ring_struct); - } } static u16 bnxt_cp_ring_for_tx(struct bnxt *bp, struct bnxt_tx_ring_info *txr) { - if (bp->flags & BNXT_FLAG_CHIP_P5) { - struct bnxt_napi *bnapi = txr->bnapi; - struct bnxt_cp_ring_info *cpr; - - cpr = &bnapi->cp_ring.cp_ring_arr[BNXT_TX_HDL]; - return cpr->cp_ring_struct.fw_ring_id; - } else { + if (bp->flags & BNXT_FLAG_CHIP_P5) + return txr->tx_cpr->cp_ring_struct.fw_ring_id; + else return bnxt_cp_ring_from_grp(bp, &txr->tx_ring_struct); - } } static int bnxt_alloc_rss_indir_tbl(struct bnxt *bp) @@ -6022,12 +6018,10 @@ static int bnxt_hwrm_ring_alloc(struct bnxt *bp) u32 map_idx; if (bp->flags & BNXT_FLAG_CHIP_P5) { + struct bnxt_cp_ring_info *cpr2 = txr->tx_cpr; struct bnxt_napi *bnapi = txr->bnapi; - struct bnxt_cp_ring_info *cpr, *cpr2; u32 type2 = HWRM_RING_ALLOC_CMPL; - cpr = &bnapi->cp_ring; - cpr2 = &cpr->cp_ring_arr[BNXT_TX_HDL]; ring = &cpr2->cp_ring_struct; ring->handle = BNXT_TX_HDL; map_idx = bnapi->index; @@ -6062,11 +6056,9 @@ static int bnxt_hwrm_ring_alloc(struct bnxt *bp) bnxt_db_write(bp, &rxr->rx_db, rxr->rx_prod); bp->grp_info[map_idx].rx_fw_ring_id = ring->fw_ring_id; if (bp->flags & BNXT_FLAG_CHIP_P5) { - struct bnxt_cp_ring_info *cpr = &bnapi->cp_ring; + struct bnxt_cp_ring_info *cpr2 = rxr->rx_cpr; u32 type2 = HWRM_RING_ALLOC_CMPL; - struct bnxt_cp_ring_info *cpr2; - cpr2 = &cpr->cp_ring_arr[BNXT_RX_HDL]; ring = &cpr2->cp_ring_struct; ring->handle = BNXT_RX_HDL; rc = hwrm_ring_alloc_send_msg(bp, ring, type2, map_idx); diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index 429df1cf4a6a..c04089e7ac39 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -806,6 +806,7 @@ struct bnxt_db_info { struct bnxt_tx_ring_info { struct bnxt_napi *bnapi; + struct bnxt_cp_ring_info *tx_cpr; u16 tx_prod; u16 tx_cons; u16 tx_hw_cons; @@ -916,6 +917,7 @@ struct bnxt_tpa_idx_map { struct bnxt_rx_ring_info { struct bnxt_napi *bnapi; + struct bnxt_cp_ring_info *rx_cpr; u16 rx_prod; u16 rx_agg_prod; u16 rx_sw_agg_prod; diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c index 675e37700289..18c06158fead 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt_ethtool.c @@ -3941,7 +3941,7 @@ static int bnxt_run_loopback(struct bnxt *bp) cpr = &rxr->bnapi->cp_ring; if (bp->flags & BNXT_FLAG_CHIP_P5) - cpr = &cpr->cp_ring_arr[BNXT_RX_HDL]; + cpr = rxr->rx_cpr; pkt_size = min(bp->dev->mtu + ETH_HLEN, bp->rx_copy_thresh); skb = netdev_alloc_skb(bp->dev, pkt_size); if (!skb)