diff options
Diffstat (limited to 'drivers/net/tg3.c')
-rw-r--r-- | drivers/net/tg3.c | 85 |
1 files changed, 39 insertions, 46 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index 058c70c6f1ac..f79b02e80e75 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -61,8 +61,8 @@ #define DRV_MODULE_NAME "tg3" #define PFX DRV_MODULE_NAME ": " -#define DRV_MODULE_VERSION "3.26" -#define DRV_MODULE_RELDATE "April 24, 2005" +#define DRV_MODULE_VERSION "3.27" +#define DRV_MODULE_RELDATE "May 5, 2005" #define TG3_DEF_MAC_MODE 0 #define TG3_DEF_RX_MODE 0 @@ -3020,7 +3020,7 @@ static irqreturn_t tg3_test_isr(int irq, void *dev_id, } static int tg3_init_hw(struct tg3 *); -static int tg3_halt(struct tg3 *); +static int tg3_halt(struct tg3 *, int); #ifdef CONFIG_NET_POLL_CONTROLLER static void tg3_poll_controller(struct net_device *dev) @@ -3044,7 +3044,7 @@ static void tg3_reset_task(void *_data) restart_timer = tp->tg3_flags2 & TG3_FLG2_RESTART_TIMER; tp->tg3_flags2 &= ~TG3_FLG2_RESTART_TIMER; - tg3_halt(tp); + tg3_halt(tp, 0); tg3_init_hw(tp); tg3_netif_start(tp); @@ -3390,7 +3390,7 @@ static int tg3_change_mtu(struct net_device *dev, int new_mtu) spin_lock_irq(&tp->lock); spin_lock(&tp->tx_lock); - tg3_halt(tp); + tg3_halt(tp, 1); tg3_set_mtu(dev, tp, new_mtu); @@ -3657,7 +3657,7 @@ err_out: /* To stop a block, clear the enable bit and poll till it * clears. tp->lock is held. */ -static int tg3_stop_block(struct tg3 *tp, unsigned long ofs, u32 enable_bit) +static int tg3_stop_block(struct tg3 *tp, unsigned long ofs, u32 enable_bit, int silent) { unsigned int i; u32 val; @@ -3690,7 +3690,7 @@ static int tg3_stop_block(struct tg3 *tp, unsigned long ofs, u32 enable_bit) break; } - if (i == MAX_WAIT_CNT) { + if (i == MAX_WAIT_CNT && !silent) { printk(KERN_ERR PFX "tg3_stop_block timed out, " "ofs=%lx enable_bit=%x\n", ofs, enable_bit); @@ -3701,7 +3701,7 @@ static int tg3_stop_block(struct tg3 *tp, unsigned long ofs, u32 enable_bit) } /* tp->lock is held. */ -static int tg3_abort_hw(struct tg3 *tp) +static int tg3_abort_hw(struct tg3 *tp, int silent) { int i, err; @@ -3711,22 +3711,20 @@ static int tg3_abort_hw(struct tg3 *tp) tw32_f(MAC_RX_MODE, tp->rx_mode); udelay(10); - err = tg3_stop_block(tp, RCVBDI_MODE, RCVBDI_MODE_ENABLE); - err |= tg3_stop_block(tp, RCVLPC_MODE, RCVLPC_MODE_ENABLE); - err |= tg3_stop_block(tp, RCVLSC_MODE, RCVLSC_MODE_ENABLE); - err |= tg3_stop_block(tp, RCVDBDI_MODE, RCVDBDI_MODE_ENABLE); - err |= tg3_stop_block(tp, RCVDCC_MODE, RCVDCC_MODE_ENABLE); - err |= tg3_stop_block(tp, RCVCC_MODE, RCVCC_MODE_ENABLE); - - err |= tg3_stop_block(tp, SNDBDS_MODE, SNDBDS_MODE_ENABLE); - err |= tg3_stop_block(tp, SNDBDI_MODE, SNDBDI_MODE_ENABLE); - err |= tg3_stop_block(tp, SNDDATAI_MODE, SNDDATAI_MODE_ENABLE); - err |= tg3_stop_block(tp, RDMAC_MODE, RDMAC_MODE_ENABLE); - err |= tg3_stop_block(tp, SNDDATAC_MODE, SNDDATAC_MODE_ENABLE); - err |= tg3_stop_block(tp, DMAC_MODE, DMAC_MODE_ENABLE); - err |= tg3_stop_block(tp, SNDBDC_MODE, SNDBDC_MODE_ENABLE); - if (err) - goto out; + err = tg3_stop_block(tp, RCVBDI_MODE, RCVBDI_MODE_ENABLE, silent); + err |= tg3_stop_block(tp, RCVLPC_MODE, RCVLPC_MODE_ENABLE, silent); + err |= tg3_stop_block(tp, RCVLSC_MODE, RCVLSC_MODE_ENABLE, silent); + err |= tg3_stop_block(tp, RCVDBDI_MODE, RCVDBDI_MODE_ENABLE, silent); + err |= tg3_stop_block(tp, RCVDCC_MODE, RCVDCC_MODE_ENABLE, silent); + err |= tg3_stop_block(tp, RCVCC_MODE, RCVCC_MODE_ENABLE, silent); + + err |= tg3_stop_block(tp, SNDBDS_MODE, SNDBDS_MODE_ENABLE, silent); + err |= tg3_stop_block(tp, SNDBDI_MODE, SNDBDI_MODE_ENABLE, silent); + err |= tg3_stop_block(tp, SNDDATAI_MODE, SNDDATAI_MODE_ENABLE, silent); + err |= tg3_stop_block(tp, RDMAC_MODE, RDMAC_MODE_ENABLE, silent); + err |= tg3_stop_block(tp, SNDDATAC_MODE, SNDDATAC_MODE_ENABLE, silent); + err |= tg3_stop_block(tp, DMAC_MODE, DMAC_MODE_ENABLE, silent); + err |= tg3_stop_block(tp, SNDBDC_MODE, SNDBDC_MODE_ENABLE, silent); tp->mac_mode &= ~MAC_MODE_TDE_ENABLE; tw32_f(MAC_MODE, tp->mac_mode); @@ -3744,27 +3742,24 @@ static int tg3_abort_hw(struct tg3 *tp) printk(KERN_ERR PFX "tg3_abort_hw timed out for %s, " "TX_MODE_ENABLE will not clear MAC_TX_MODE=%08x\n", tp->dev->name, tr32(MAC_TX_MODE)); - return -ENODEV; + err |= -ENODEV; } - err = tg3_stop_block(tp, HOSTCC_MODE, HOSTCC_MODE_ENABLE); - err |= tg3_stop_block(tp, WDMAC_MODE, WDMAC_MODE_ENABLE); - err |= tg3_stop_block(tp, MBFREE_MODE, MBFREE_MODE_ENABLE); + err |= tg3_stop_block(tp, HOSTCC_MODE, HOSTCC_MODE_ENABLE, silent); + err |= tg3_stop_block(tp, WDMAC_MODE, WDMAC_MODE_ENABLE, silent); + err |= tg3_stop_block(tp, MBFREE_MODE, MBFREE_MODE_ENABLE, silent); tw32(FTQ_RESET, 0xffffffff); tw32(FTQ_RESET, 0x00000000); - err |= tg3_stop_block(tp, BUFMGR_MODE, BUFMGR_MODE_ENABLE); - err |= tg3_stop_block(tp, MEMARB_MODE, MEMARB_MODE_ENABLE); - if (err) - goto out; + err |= tg3_stop_block(tp, BUFMGR_MODE, BUFMGR_MODE_ENABLE, silent); + err |= tg3_stop_block(tp, MEMARB_MODE, MEMARB_MODE_ENABLE, silent); if (tp->hw_status) memset(tp->hw_status, 0, TG3_HW_STATUS_SIZE); if (tp->hw_stats) memset(tp->hw_stats, 0, sizeof(struct tg3_hw_stats)); -out: return err; } @@ -4086,7 +4081,7 @@ static void tg3_stop_fw(struct tg3 *tp) } /* tp->lock is held. */ -static int tg3_halt(struct tg3 *tp) +static int tg3_halt(struct tg3 *tp, int silent) { int err; @@ -4094,7 +4089,7 @@ static int tg3_halt(struct tg3 *tp) tg3_write_sig_pre_reset(tp, RESET_KIND_SHUTDOWN); - tg3_abort_hw(tp); + tg3_abort_hw(tp, silent); err = tg3_chip_reset(tp); tg3_write_sig_legacy(tp, RESET_KIND_SHUTDOWN); @@ -5063,9 +5058,7 @@ static int tg3_reset_hw(struct tg3 *tp) tg3_write_sig_pre_reset(tp, RESET_KIND_INIT); if (tp->tg3_flags & TG3_FLAG_INIT_COMPLETE) { - err = tg3_abort_hw(tp); - if (err) - return err; + tg3_abort_hw(tp, 1); } err = tg3_chip_reset(tp); @@ -5919,7 +5912,7 @@ static int tg3_test_msi(struct tg3 *tp) spin_lock_irq(&tp->lock); spin_lock(&tp->tx_lock); - tg3_halt(tp); + tg3_halt(tp, 1); err = tg3_init_hw(tp); spin_unlock(&tp->tx_lock); @@ -5984,7 +5977,7 @@ static int tg3_open(struct net_device *dev) err = tg3_init_hw(tp); if (err) { - tg3_halt(tp); + tg3_halt(tp, 1); tg3_free_rings(tp); } else { tp->timer_offset = HZ / 10; @@ -6020,7 +6013,7 @@ static int tg3_open(struct net_device *dev) pci_disable_msi(tp->pdev); tp->tg3_flags2 &= ~TG3_FLG2_USING_MSI; } - tg3_halt(tp); + tg3_halt(tp, 1); tg3_free_rings(tp); tg3_free_consistent(tp); @@ -6293,7 +6286,7 @@ static int tg3_close(struct net_device *dev) tg3_disable_ints(tp); - tg3_halt(tp); + tg3_halt(tp, 1); tg3_free_rings(tp); tp->tg3_flags &= ~(TG3_FLAG_INIT_COMPLETE | @@ -7013,7 +7006,7 @@ static int tg3_set_ringparam(struct net_device *dev, struct ethtool_ringparam *e tp->tx_pending = ering->tx_pending; if (netif_running(dev)) { - tg3_halt(tp); + tg3_halt(tp, 1); tg3_init_hw(tp); tg3_netif_start(tp); } @@ -7056,7 +7049,7 @@ static int tg3_set_pauseparam(struct net_device *dev, struct ethtool_pauseparam tp->tg3_flags &= ~TG3_FLAG_TX_PAUSE; if (netif_running(dev)) { - tg3_halt(tp); + tg3_halt(tp, 1); tg3_init_hw(tp); tg3_netif_start(tp); } @@ -9239,7 +9232,7 @@ static int __devinit tg3_init_one(struct pci_dev *pdev, (tr32(WDMAC_MODE) & WDMAC_MODE_ENABLE)) { pci_save_state(tp->pdev); tw32(MEMARB_MODE, MEMARB_MODE_ENABLE); - tg3_halt(tp); + tg3_halt(tp, 1); } err = tg3_test_dma(tp); @@ -9362,7 +9355,7 @@ static int tg3_suspend(struct pci_dev *pdev, pm_message_t state) spin_lock_irq(&tp->lock); spin_lock(&tp->tx_lock); - tg3_halt(tp); + tg3_halt(tp, 1); spin_unlock(&tp->tx_lock); spin_unlock_irq(&tp->lock); |