diff options
Diffstat (limited to 'drivers/net/bnx2.c')
| -rw-r--r-- | drivers/net/bnx2.c | 78 |
1 files changed, 60 insertions, 18 deletions
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 4f2ca8a53af5..4fc9d1653cda 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -2378,7 +2378,10 @@ bnx2_get_hw_tx_cons(struct bnx2_napi *bnapi) { u16 cons; - cons = bnapi->status_blk->status_tx_quick_consumer_index0; + if (bnapi->int_num == 0) + cons = bnapi->status_blk->status_tx_quick_consumer_index0; + else + cons = bnapi->status_blk_msix->status_tx_quick_consumer_index; if (unlikely((cons & MAX_TX_DESC_CNT) == MAX_TX_DESC_CNT)) cons++; @@ -2389,7 +2392,6 @@ static void bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi) { u16 hw_cons, sw_cons, sw_ring_cons; - int tx_free_bd = 0; hw_cons = bnx2_get_hw_tx_cons(bnapi); sw_cons = bnapi->tx_cons; @@ -2439,8 +2441,6 @@ bnx2_tx_int(struct bnx2 *bp, struct bnx2_napi *bnapi) sw_cons = NEXT_TX_BD(sw_cons); - tx_free_bd += last + 1; - dev_kfree_skb(skb); hw_cons = bnx2_get_hw_tx_cons(bnapi); @@ -4369,6 +4369,24 @@ bnx2_init_chip(struct bnx2 *bp) BNX2_HC_CONFIG_COLLECT_STATS; } + if (bp->flags & USING_MSIX_FLAG) { + REG_WR(bp, BNX2_HC_MSIX_BIT_VECTOR, + BNX2_HC_MSIX_BIT_VECTOR_VAL); + + REG_WR(bp, BNX2_HC_SB_CONFIG_1, + BNX2_HC_SB_CONFIG_1_TX_TMR_MODE | + BNX2_HC_SB_CONFIG_1_ONE_SHOT); + + REG_WR(bp, BNX2_HC_TX_QUICK_CONS_TRIP_1, + (bp->tx_quick_cons_trip_int << 16) | + bp->tx_quick_cons_trip); + + REG_WR(bp, BNX2_HC_TX_TICKS_1, + (bp->tx_ticks_int << 16) | bp->tx_ticks); + + val |= BNX2_HC_CONFIG_SB_ADDR_INC_128B; + } + if (bp->flags & ONE_SHOT_MSI_FLAG) val |= BNX2_HC_CONFIG_ONE_SHOT; @@ -4401,6 +4419,25 @@ bnx2_init_chip(struct bnx2 *bp) } static void +bnx2_clear_ring_states(struct bnx2 *bp) +{ + struct bnx2_napi *bnapi; + int i; + + for (i = 0; i < BNX2_MAX_MSIX_VEC; i++) { + bnapi = &bp->bnx2_napi[i]; + + bnapi->tx_cons = 0; + bnapi->hw_tx_cons = 0; + bnapi->rx_prod_bseq = 0; + bnapi->rx_prod = 0; + bnapi->rx_cons = 0; + bnapi->rx_pg_prod = 0; + bnapi->rx_pg_cons = 0; + } +} + +static void bnx2_init_tx_context(struct bnx2 *bp, u32 cid) { u32 val, offset0, offset1, offset2, offset3; @@ -4433,8 +4470,17 @@ static void bnx2_init_tx_ring(struct bnx2 *bp) { struct tx_bd *txbd; - u32 cid; - struct bnx2_napi *bnapi = &bp->bnx2_napi[0]; + u32 cid = TX_CID; + struct bnx2_napi *bnapi; + + bp->tx_vec = 0; + if (bp->flags & USING_MSIX_FLAG) { + cid = TX_TSS_CID; + bp->tx_vec = BNX2_TX_VEC; + REG_WR(bp, BNX2_TSCH_TSS_CFG, BNX2_TX_INT_NUM | + (TX_TSS_CID << 7)); + } + bnapi = &bp->bnx2_napi[bp->tx_vec]; bp->tx_wake_thresh = bp->tx_ring_size / 2; @@ -4444,11 +4490,8 @@ bnx2_init_tx_ring(struct bnx2 *bp) txbd->tx_bd_haddr_lo = (u64) bp->tx_desc_mapping & 0xffffffff; bp->tx_prod = 0; - bnapi->tx_cons = 0; - bnapi->hw_tx_cons = 0; bp->tx_prod_bseq = 0; - cid = TX_CID; bp->tx_bidx_addr = MB_GET_CID_ADDR(cid) + BNX2_L2CTX_TX_HOST_BIDX; bp->tx_bseq_addr = MB_GET_CID_ADDR(cid) + BNX2_L2CTX_TX_HOST_BSEQ; @@ -4487,12 +4530,6 @@ bnx2_init_rx_ring(struct bnx2 *bp) u32 val, rx_cid_addr = GET_CID_ADDR(RX_CID); struct bnx2_napi *bnapi = &bp->bnx2_napi[0]; - bnapi->rx_prod = 0; - bnapi->rx_cons = 0; - bnapi->rx_prod_bseq = 0; - bnapi->rx_pg_prod = 0; - bnapi->rx_pg_cons = 0; - bnx2_init_rxbd_rings(bp->rx_desc_ring, bp->rx_desc_mapping, bp->rx_buf_use_size, bp->rx_max_ring); @@ -4694,6 +4731,7 @@ bnx2_reset_nic(struct bnx2 *bp, u32 reset_code) if ((rc = bnx2_init_chip(bp)) != 0) return rc; + bnx2_clear_ring_states(bp); bnx2_init_tx_ring(bp); bnx2_init_rx_ring(bp); return 0; @@ -4965,7 +5003,11 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode) struct sw_bd *rx_buf; struct l2_fhdr *rx_hdr; int ret = -ENODEV; - struct bnx2_napi *bnapi = &bp->bnx2_napi[0]; + struct bnx2_napi *bnapi = &bp->bnx2_napi[0], *tx_napi; + + tx_napi = bnapi; + if (bp->flags & USING_MSIX_FLAG) + tx_napi = &bp->bnx2_napi[BNX2_TX_VEC]; if (loopback_mode == BNX2_MAC_LOOPBACK) { bp->loopback = MAC_LOOPBACK; @@ -5030,7 +5072,7 @@ bnx2_run_loopback(struct bnx2 *bp, int loopback_mode) pci_unmap_single(bp->pdev, map, pkt_size, PCI_DMA_TODEVICE); dev_kfree_skb(skb); - if (bnx2_get_hw_tx_cons(bnapi) != bp->tx_prod) + if (bnx2_get_hw_tx_cons(tx_napi) != bp->tx_prod) goto loopback_test_done; rx_idx = bnx2_get_hw_rx_cons(bnapi); @@ -5324,7 +5366,7 @@ bnx2_request_irq(struct bnx2 *bp) for (i = 0; i < bp->irq_nvecs; i++) { irq = &bp->irq_tbl[i]; - rc = request_irq(irq->vector, irq->handler, flags, dev->name, + rc = request_irq(irq->vector, irq->handler, flags, irq->name, dev); if (rc) break; |