Messages in this thread Patch in this message | | | Date | Tue, 3 Oct 2006 22:22:23 +0000 | From | Frederik Deweerdt <> | Subject | [RFC PATCH] move tg3 to pci_request_irq |
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Hi,
This proof-of-concept patch converts the tg3 driver to use the pci_request_irq() function.
Please note that I'm not submitting the driver changes, they're there only for illustration purposes. I'll CC the appropriate maintainers when/if an API is agreed upon.
Regards, Frederik
diff --git a/drivers/net/tg3.c b/drivers/net/tg3.c index c25ba27..23660c6 100644 Index: 2.6.18-mm3/drivers/net/tg3.c =================================================================== --- 2.6.18-mm3.orig/drivers/net/tg3.c +++ 2.6.18-mm3/drivers/net/tg3.c @@ -6853,7 +6853,7 @@ static int tg3_request_irq(struct tg3 *t fn = tg3_interrupt_tagged; flags = IRQF_SHARED | IRQF_SAMPLE_RANDOM; } - return (request_irq(tp->pdev->irq, fn, flags, dev->name, dev)); + return pci_request_irq(tp->pdev, fn, flags, dev->name); } static int tg3_test_interrupt(struct tg3 *tp) @@ -6866,10 +6866,10 @@ static int tg3_test_interrupt(struct tg3 tg3_disable_ints(tp); - free_irq(tp->pdev->irq, dev); + pci_free_irq(tp->pdev); - err = request_irq(tp->pdev->irq, tg3_test_isr, - IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name, dev); + err = pci_request_irq(tp->pdev, tg3_test_isr, + IRQF_SHARED | IRQF_SAMPLE_RANDOM, dev->name); if (err) return err; @@ -6897,7 +6897,7 @@ static int tg3_test_interrupt(struct tg3 tg3_disable_ints(tp); - free_irq(tp->pdev->irq, dev); + pci_free_irq(tp->pdev); err = tg3_request_irq(tp); @@ -6915,7 +6915,6 @@ static int tg3_test_interrupt(struct tg3 */ static int tg3_test_msi(struct tg3 *tp) { - struct net_device *dev = tp->dev; int err; u16 pci_cmd; @@ -6946,7 +6945,7 @@ 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); + pci_free_irq(tp->pdev); pci_disable_msi(tp->pdev); tp->tg3_flags2 &= ~TG3_FLG2_USING_MSI; @@ -6966,7 +6965,7 @@ static int tg3_test_msi(struct tg3 *tp) tg3_full_unlock(tp); if (err) - free_irq(tp->pdev->irq, dev); + pci_free_irq(tp->pdev); return err; } @@ -7051,7 +7050,7 @@ static int tg3_open(struct net_device *d tg3_full_unlock(tp); if (err) { - free_irq(tp->pdev->irq, dev); + pci_free_irq(tp->pdev); if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) { pci_disable_msi(tp->pdev); tp->tg3_flags2 &= ~TG3_FLG2_USING_MSI; @@ -7363,7 +7362,7 @@ static int tg3_close(struct net_device * tg3_full_unlock(tp); - free_irq(tp->pdev->irq, dev); + pci_free_irq(tp->pdev); if (tp->tg3_flags2 & TG3_FLG2_USING_MSI) { pci_disable_msi(tp->pdev); tp->tg3_flags2 &= ~TG3_FLG2_USING_MSI; - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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