diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/bnx2.c | 50 |
1 files changed, 27 insertions, 23 deletions
diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c index 4b46e68183e..934c2bfc464 100644 --- a/drivers/net/bnx2.c +++ b/drivers/net/bnx2.c @@ -1875,7 +1875,7 @@ bnx2_setup_phy(struct bnx2 *bp, u8 port) } static int -bnx2_init_5709s_phy(struct bnx2 *bp) +bnx2_init_5709s_phy(struct bnx2 *bp, int reset_phy) { u32 val; @@ -1890,7 +1890,8 @@ bnx2_init_5709s_phy(struct bnx2 *bp) bnx2_write_phy(bp, MII_BNX2_AER_AER, MII_BNX2_AER_AER_AN_MMD); bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_COMBO_IEEEB0); - bnx2_reset_phy(bp); + if (reset_phy) + bnx2_reset_phy(bp); bnx2_write_phy(bp, MII_BNX2_BLK_ADDR, MII_BNX2_BLK_ADDR_SERDES_DIG); @@ -1924,11 +1925,12 @@ bnx2_init_5709s_phy(struct bnx2 *bp) } static int -bnx2_init_5708s_phy(struct bnx2 *bp) +bnx2_init_5708s_phy(struct bnx2 *bp, int reset_phy) { u32 val; - bnx2_reset_phy(bp); + if (reset_phy) + bnx2_reset_phy(bp); bp->mii_up1 = BCM5708S_UP1; @@ -1981,9 +1983,10 @@ bnx2_init_5708s_phy(struct bnx2 *bp) } static int -bnx2_init_5706s_phy(struct bnx2 *bp) +bnx2_init_5706s_phy(struct bnx2 *bp, int reset_phy) { - bnx2_reset_phy(bp); + if (reset_phy) + bnx2_reset_phy(bp); bp->phy_flags &= ~BNX2_PHY_FLAG_PARALLEL_DETECT; @@ -2018,11 +2021,12 @@ bnx2_init_5706s_phy(struct bnx2 *bp) } static int -bnx2_init_copper_phy(struct bnx2 *bp) +bnx2_init_copper_phy(struct bnx2 *bp, int reset_phy) { u32 val; - bnx2_reset_phy(bp); + if (reset_phy) + bnx2_reset_phy(bp); if (bp->phy_flags & BNX2_PHY_FLAG_CRC_FIX) { bnx2_write_phy(bp, 0x18, 0x0c00); @@ -2070,7 +2074,7 @@ bnx2_init_copper_phy(struct bnx2 *bp) static int -bnx2_init_phy(struct bnx2 *bp) +bnx2_init_phy(struct bnx2 *bp, int reset_phy) { u32 val; int rc = 0; @@ -2096,14 +2100,14 @@ bnx2_init_phy(struct bnx2 *bp) if (bp->phy_flags & BNX2_PHY_FLAG_SERDES) { if (CHIP_NUM(bp) == CHIP_NUM_5706) - rc = bnx2_init_5706s_phy(bp); + rc = bnx2_init_5706s_phy(bp, reset_phy); else if (CHIP_NUM(bp) == CHIP_NUM_5708) - rc = bnx2_init_5708s_phy(bp); + rc = bnx2_init_5708s_phy(bp, reset_phy); else if (CHIP_NUM(bp) == CHIP_NUM_5709) - rc = bnx2_init_5709s_phy(bp); + rc = bnx2_init_5709s_phy(bp, reset_phy); } else { - rc = bnx2_init_copper_phy(bp); + rc = bnx2_init_copper_phy(bp, reset_phy); } setup_phy: @@ -4873,7 +4877,7 @@ bnx2_reset_nic(struct bnx2 *bp, u32 reset_code) } static int -bnx2_init_nic(struct bnx2 *bp) +bnx2_init_nic(struct bnx2 *bp, int reset_phy) { int rc; @@ -4881,7 +4885,7 @@ bnx2_init_nic(struct bnx2 *bp) return rc; spin_lock_bh(&bp->phy_lock); - bnx2_init_phy(bp); + bnx2_init_phy(bp, reset_phy); bnx2_set_link(bp); if (bp->phy_flags & BNX2_PHY_FLAG_REMOTE_PHY_CAP) bnx2_remote_phy_event(bp); @@ -5269,7 +5273,7 @@ bnx2_test_loopback(struct bnx2 *bp) bnx2_reset_nic(bp, BNX2_DRV_MSG_CODE_RESET); spin_lock_bh(&bp->phy_lock); - bnx2_init_phy(bp); + bnx2_init_phy(bp, 1); spin_unlock_bh(&bp->phy_lock); if (bnx2_run_loopback(bp, BNX2_MAC_LOOPBACK)) rc |= BNX2_MAC_LOOPBACK_FAILED; @@ -5659,7 +5663,7 @@ bnx2_open(struct net_device *dev) return rc; } - rc = bnx2_init_nic(bp); + rc = bnx2_init_nic(bp, 1); if (rc) { bnx2_napi_disable(bp); @@ -5691,7 +5695,7 @@ bnx2_open(struct net_device *dev) bnx2_setup_int_mode(bp, 1); - rc = bnx2_init_nic(bp); + rc = bnx2_init_nic(bp, 0); if (!rc) rc = bnx2_request_irq(bp); @@ -5727,7 +5731,7 @@ bnx2_reset_task(struct work_struct *work) bp->in_reset_task = 1; bnx2_netif_stop(bp); - bnx2_init_nic(bp); + bnx2_init_nic(bp, 1); atomic_set(&bp->intr_sem, 1); bnx2_netif_start(bp); @@ -6421,7 +6425,7 @@ bnx2_set_coalesce(struct net_device *dev, struct ethtool_coalesce *coal) if (netif_running(bp->dev)) { bnx2_netif_stop(bp); - bnx2_init_nic(bp); + bnx2_init_nic(bp, 0); bnx2_netif_start(bp); } @@ -6464,7 +6468,7 @@ bnx2_change_ring_size(struct bnx2 *bp, u32 rx, u32 tx) rc = bnx2_alloc_mem(bp); if (rc) return rc; - bnx2_init_nic(bp); + bnx2_init_nic(bp, 0); bnx2_netif_start(bp); } return 0; @@ -6732,7 +6736,7 @@ bnx2_self_test(struct net_device *dev, struct ethtool_test *etest, u64 *buf) bnx2_reset_chip(bp, BNX2_DRV_MSG_CODE_RESET); } else { - bnx2_init_nic(bp); + bnx2_init_nic(bp, 1); bnx2_netif_start(bp); } @@ -7619,7 +7623,7 @@ bnx2_resume(struct pci_dev *pdev) bnx2_set_power_state(bp, PCI_D0); netif_device_attach(dev); - bnx2_init_nic(bp); + bnx2_init_nic(bp, 1); bnx2_netif_start(bp); return 0; } |