diff options
Diffstat (limited to 'drivers/net/tg3.c')
| -rw-r--r-- | drivers/net/tg3.c | 49 |
1 files changed, 25 insertions, 24 deletions
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index b308c409e47..bf9a3330531 100644 --- a/drivers/net/tg3.c +++ b/drivers/net/tg3.c @@ -4757,14 +4757,14 @@ static inline void tg3_full_unlock(struct tg3 *tp) */ static irqreturn_t tg3_msi_1shot(int irq, void *dev_id) { - struct net_device *dev = dev_id; - struct tg3 *tp = netdev_priv(dev); + struct tg3_napi *tnapi = dev_id; + struct tg3 *tp = tnapi->tp; prefetch(tp->hw_status); prefetch(&tp->rx_rcb[tp->rx_rcb_ptr]); if (likely(!tg3_irq_sync(tp))) - napi_schedule(&tp->napi[0].napi); + napi_schedule(&tnapi->napi); return IRQ_HANDLED; } @@ -4775,8 +4775,8 @@ static irqreturn_t tg3_msi_1shot(int irq, void *dev_id) */ static irqreturn_t tg3_msi(int irq, void *dev_id) { - struct net_device *dev = dev_id; - struct tg3 *tp = netdev_priv(dev); + struct tg3_napi *tnapi = dev_id; + struct tg3 *tp = tnapi->tp; prefetch(tp->hw_status); prefetch(&tp->rx_rcb[tp->rx_rcb_ptr]); @@ -4789,15 +4789,15 @@ static irqreturn_t tg3_msi(int irq, void *dev_id) */ tw32_mailbox(MAILBOX_INTERRUPT_0 + TG3_64BIT_REG_LOW, 0x00000001); if (likely(!tg3_irq_sync(tp))) - napi_schedule(&tp->napi[0].napi); + napi_schedule(&tnapi->napi); return IRQ_RETVAL(1); } static irqreturn_t tg3_interrupt(int irq, void *dev_id) { - struct net_device *dev = dev_id; - struct tg3 *tp = netdev_priv(dev); + struct tg3_napi *tnapi = dev_id; + struct tg3 *tp = tnapi->tp; struct tg3_hw_status *sblk = tp->hw_status; unsigned int handled = 1; @@ -4831,7 +4831,7 @@ static irqreturn_t tg3_interrupt(int irq, void *dev_id) sblk->status &= ~SD_STATUS_UPDATED; if (likely(tg3_has_work(tp))) { prefetch(&tp->rx_rcb[tp->rx_rcb_ptr]); - napi_schedule(&tp->napi[0].napi); + napi_schedule(&tnapi->napi); } else { /* No work, shared interrupt perhaps? re-enable * interrupts, and flush that PCI write @@ -4845,8 +4845,8 @@ out: static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id) { - struct net_device *dev = dev_id; - struct tg3 *tp = netdev_priv(dev); + struct tg3_napi *tnapi = dev_id; + struct tg3 *tp = tnapi->tp; struct tg3_hw_status *sblk = tp->hw_status; unsigned int handled = 1; @@ -4889,7 +4889,7 @@ static irqreturn_t tg3_interrupt_tagged(int irq, void *dev_id) prefetch(&tp->rx_rcb[tp->rx_rcb_ptr]); - napi_schedule(&tp->napi[0].napi); + napi_schedule(&tnapi->napi); out: return IRQ_RETVAL(handled); @@ -4898,8 +4898,8 @@ out: /* ISR for interrupt test */ static irqreturn_t tg3_test_isr(int irq, void *dev_id) { - struct net_device *dev = dev_id; - struct tg3 *tp = netdev_priv(dev); + struct tg3_napi *tnapi = dev_id; + struct tg3 *tp = tnapi->tp; struct tg3_hw_status *sblk = tp->hw_status; if ((sblk->status & SD_STATUS_UPDATED) || @@ -7697,7 +7697,7 @@ static int tg3_request_irq(struct tg3 *tp) { irq_handler_t fn; unsigned long flags; - struct net_device *dev = tp->dev; + char *name = tp->dev->name; if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) { fn = tg3_msi; @@ -7710,11 +7710,12 @@ static int tg3_request_irq(struct tg3 *tp) fn = tg3_interrupt_tagged; flags = IRQF_SHARED | IRQF_SAMPLE_RANDOM; } - return (request_irq(tp->pdev->irq, fn, flags, dev->name, dev)); + return request_irq(tp->pdev->irq, fn, flags, name, &tp->napi[0]); } static int tg3_test_interrupt(struct tg3 *tp) { + struct tg3_napi *tnapi = &tp->napi[0]; struct net_device *dev = tp->dev; int err, i, intr_ok = 0; @@ -7723,10 +7724,10 @@ static int tg3_test_interrupt(struct tg3 *tp) tg3_disable_ints(tp); - free_irq(tp->pdev->irq, dev); + free_irq(tp->pdev->irq, tnapi); err = request_irq(tp->pdev->irq, tg3_test_isr, - IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev); + IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, tnapi); if (err) return err; @@ -7754,7 +7755,7 @@ static int tg3_test_interrupt(struct tg3 *tp) tg3_disable_ints(tp); - free_irq(tp->pdev->irq, dev); + free_irq(tp->pdev->irq, tnapi); err = tg3_request_irq(tp); @@ -7772,7 +7773,6 @@ static int tg3_test_interrupt(struct tg3 *tp) */ static int tg3_test_msi(struct tg3 *tp) { - struct net_device *dev = tp->dev; int err; u16 pci_cmd; @@ -7803,7 +7803,8 @@ static int tg3_test_msi(struct tg3 *tp) "the PCI maintainer and include system chipset information.\n", tp->dev->name); - free_irq(tp->pdev->irq, dev); + free_irq(tp->pdev->irq, &tp->napi[0]); + pci_disable_msi(tp->pdev); tp->tg3_flags2 &= ~TG3_FLG2_USING_MSI; @@ -7823,7 +7824,7 @@ static int tg3_test_msi(struct tg3 *tp) tg3_full_unlock(tp); if (err) - free_irq(tp->pdev->irq, dev); + free_irq(tp->pdev->irq, &tp->napi[0]); return err; } @@ -8002,7 +8003,7 @@ static int tg3_open(struct net_device *dev) return 0; err_out2: - free_irq(tp->pdev->irq, dev); + free_irq(tp->pdev->irq, &tp->napi[0]); err_out1: napi_disable(&tp->napi[0].napi); @@ -8266,7 +8267,7 @@ static int tg3_close(struct net_device *dev) tg3_full_unlock(tp); - free_irq(tp->pdev->irq, dev); + free_irq(tp->pdev->irq, &tp->napi[0]); tg3_ints_fini(tp); |