diff options
Diffstat (limited to 'drivers/net/bnx2.c')
-rw-r--r-- | drivers/net/bnx2.c | 68 |
1 files changed, 44 insertions, 24 deletions
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index d4a3dac21dc..ad446db8e18 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -1,6 +1,6 @@ /* bnx2.c: Broadcom NX2 network driver. * - * Copyright (c) 2004-2008 Broadcom Corporation + * Copyright (c) 2004-2009 Broadcom Corporation * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by @@ -57,8 +57,8 @@ #define DRV_MODULE_NAME "bnx2" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "1.9.0" -#define DRV_MODULE_RELDATE "Dec 16, 2008" +#define DRV_MODULE_VERSION "1.9.3" +#define DRV_MODULE_RELDATE "March 17, 2009" #define RUN_AT(x) (jiffies + (x)) @@ -1497,6 +1497,8 @@ static int bnx2_fw_sync(struct bnx2 *, u32, int, int); static int bnx2_setup_remote_phy(struct bnx2 *bp, u8 port) +__releases(&bp->phy_lock) +__acquires(&bp->phy_lock) { u32 speed_arg = 0, pause_adv; @@ -1554,6 +1556,8 @@ bnx2_setup_remote_phy(struct bnx2 *bp, u8 port) static int bnx2_setup_serdes_phy(struct bnx2 *bp, u8 port) +__releases(&bp->phy_lock) +__acquires(&bp->phy_lock) { u32 adv, bmcr; u32 new_adv = 0; @@ -1866,6 +1870,8 @@ bnx2_set_remote_link(struct bnx2 *bp) static int bnx2_setup_copper_phy(struct bnx2 *bp) +__releases(&bp->phy_lock) +__acquires(&bp->phy_lock) { u32 bmcr; u32 new_bmcr; @@ -1963,6 +1969,8 @@ bnx2_setup_copper_phy(struct bnx2 *bp) static int bnx2_setup_phy(struct bnx2 *bp, u8 port) +__releases(&bp->phy_lock) +__acquires(&bp->phy_lock) { if (bp->loopback == MAC_LOOPBACK) return 0; @@ -2176,6 +2184,8 @@ bnx2_init_copper_phy(struct bnx2 *bp, int reset_phy) static int bnx2_init_phy(struct bnx2 *bp, int reset_phy) +__releases(&bp->phy_lock) +__acquires(&bp->phy_lock) { u32 val; int rc = 0; @@ -2910,18 +2920,8 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget) rx_hdr = (struct l2_fhdr *) skb->data; len = rx_hdr->l2_fhdr_pkt_len; + status = rx_hdr->l2_fhdr_status; - if ((status = rx_hdr->l2_fhdr_status) & - (L2_FHDR_ERRORS_BAD_CRC | - L2_FHDR_ERRORS_PHY_DECODE | - L2_FHDR_ERRORS_ALIGNMENT | - L2_FHDR_ERRORS_TOO_SHORT | - L2_FHDR_ERRORS_GIANT_FRAME)) { - - bnx2_reuse_rx_skb(bp, rxr, skb, sw_ring_cons, - sw_ring_prod); - goto next_rx; - } hdr_len = 0; if (status & L2_FHDR_STATUS_SPLIT) { hdr_len = rx_hdr->l2_fhdr_ip_xsum; @@ -2931,6 +2931,24 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget) pg_ring_used = 1; } + if (unlikely(status & (L2_FHDR_ERRORS_BAD_CRC | + L2_FHDR_ERRORS_PHY_DECODE | + L2_FHDR_ERRORS_ALIGNMENT | + L2_FHDR_ERRORS_TOO_SHORT | + L2_FHDR_ERRORS_GIANT_FRAME))) { + + bnx2_reuse_rx_skb(bp, rxr, skb, sw_ring_cons, + sw_ring_prod); + if (pg_ring_used) { + int pages; + + pages = PAGE_ALIGN(len - hdr_len) >> PAGE_SHIFT; + + bnx2_reuse_rx_skb_pages(bp, rxr, NULL, pages); + } + goto next_rx; + } + len -= 4; if (len <= bp->rx_copy_thresh) { @@ -2997,6 +3015,8 @@ bnx2_rx_int(struct bnx2 *bp, struct bnx2_napi *bnapi, int budget) skb->ip_summed = CHECKSUM_UNNECESSARY; } + skb_record_rx_queue(skb, bnapi - &bp->bnx2_napi[0]); + #ifdef BCM_VLAN if (hw_vlan) vlan_hwaccel_receive_skb(skb, bp->vlgrp, vtag); @@ -3053,7 +3073,7 @@ bnx2_msi(int irq, void *dev_instance) if (unlikely(atomic_read(&bp->intr_sem) != 0)) return IRQ_HANDLED; - netif_rx_schedule(&bnapi->napi); + napi_schedule(&bnapi->napi); return IRQ_HANDLED; } @@ -3070,7 +3090,7 @@ bnx2_msi_1shot(int irq, void *dev_instance) if (unlikely(atomic_read(&bp->intr_sem) != 0)) return IRQ_HANDLED; - netif_rx_schedule(&bnapi->napi); + napi_schedule(&bnapi->napi); return IRQ_HANDLED; } @@ -3106,9 +3126,9 @@ bnx2_interrupt(int irq, void *dev_instance) if (unlikely(atomic_read(&bp->intr_sem) != 0)) return IRQ_HANDLED; - if (netif_rx_schedule_prep(&bnapi->napi)) { + if (napi_schedule_prep(&bnapi->napi)) { bnapi->last_status_idx = sblk->status_idx; - __netif_rx_schedule(&bnapi->napi); + __napi_schedule(&bnapi->napi); } return IRQ_HANDLED; @@ -3218,7 +3238,7 @@ static int bnx2_poll_msix(struct napi_struct *napi, int budget) rmb(); if (likely(!bnx2_has_fast_work(bnapi))) { - netif_rx_complete(napi); + napi_complete(napi); REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD, bnapi->int_num | BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID | bnapi->last_status_idx); @@ -3251,7 +3271,7 @@ static int bnx2_poll(struct napi_struct *napi, int budget) rmb(); if (likely(!bnx2_has_work(bnapi))) { - netif_rx_complete(napi); + napi_complete(napi); if (likely(bp->flags & BNX2_FLAG_USING_MSI_OR_MSIX)) { REG_WR(bp, BNX2_PCICFG_INT_ACK_CMD, BNX2_PCICFG_INT_ACK_CMD_INDEX_VALID | @@ -5835,9 +5855,6 @@ bnx2_enable_msix(struct bnx2 *bp, int msix_vecs) for (i = 0; i < BNX2_MAX_MSIX_VEC; i++) { msix_ent[i].entry = i; msix_ent[i].vector = 0; - - snprintf(bp->irq_tbl[i].name, len, "%s-%d", dev->name, i); - bp->irq_tbl[i].handler = bnx2_msi_1shot; } rc = pci_enable_msix(bp->pdev, msix_ent, BNX2_MAX_MSIX_VEC); @@ -5846,8 +5863,11 @@ bnx2_enable_msix(struct bnx2 *bp, int msix_vecs) bp->irq_nvecs = msix_vecs; bp->flags |= BNX2_FLAG_USING_MSIX | BNX2_FLAG_ONE_SHOT_MSI; - for (i = 0; i < BNX2_MAX_MSIX_VEC; i++) + for (i = 0; i < BNX2_MAX_MSIX_VEC; i++) { bp->irq_tbl[i].vector = msix_ent[i].vector; + snprintf(bp->irq_tbl[i].name, len, "%s-%d", dev->name, i); + bp->irq_tbl[i].handler = bnx2_msi_1shot; + } } static void |