diff options
Diffstat (limited to 'drivers/net/sky2.c')
| -rw-r--r-- | drivers/net/sky2.c | 17 |
1 files changed, 10 insertions, 7 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index b95b9b7cce0..0ef1848b976 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -3311,7 +3311,7 @@ static irqreturn_t __devinit sky2_test_intr(int irq, void *dev_id) return IRQ_NONE; if (status & Y2_IS_IRQ_SW) { - hw->msi_detected = 1; + hw->msi = 1; wake_up(&hw->msi_wait); sky2_write8(hw, B0_CTST, CS_CL_SW_IRQ); } @@ -3330,7 +3330,7 @@ static int __devinit sky2_test_msi(struct sky2_hw *hw) sky2_write32(hw, B0_IMSK, Y2_IS_IRQ_SW); - err = request_irq(pdev->irq, sky2_test_intr, IRQF_SHARED, DRV_NAME, hw); + err = request_irq(pdev->irq, sky2_test_intr, 0, DRV_NAME, hw); if (err) { printk(KERN_ERR PFX "%s: cannot assign irq %d\n", pci_name(pdev), pdev->irq); @@ -3340,9 +3340,9 @@ static int __devinit sky2_test_msi(struct sky2_hw *hw) sky2_write8(hw, B0_CTST, CS_ST_SW_IRQ); sky2_read8(hw, B0_CTST); - wait_event_timeout(hw->msi_wait, hw->msi_detected, HZ/10); + wait_event_timeout(hw->msi_wait, hw->msi, HZ/10); - if (!hw->msi_detected) { + if (!hw->msi) { /* MSI test failed, go back to INTx mode */ printk(KERN_INFO PFX "%s: No interrupt generated using MSI, " "switching to INTx mode.\n", @@ -3475,7 +3475,8 @@ static int __devinit sky2_probe(struct pci_dev *pdev, goto err_out_free_netdev; } - err = request_irq(pdev->irq, sky2_intr, IRQF_SHARED, dev->name, hw); + err = request_irq(pdev->irq, sky2_intr, hw->msi ? 0 : IRQF_SHARED, + dev->name, hw); if (err) { printk(KERN_ERR PFX "%s: cannot assign irq %d\n", pci_name(pdev), pdev->irq); @@ -3505,7 +3506,8 @@ static int __devinit sky2_probe(struct pci_dev *pdev, return 0; err_out_unregister: - pci_disable_msi(pdev); + if (hw->msi) + pci_disable_msi(pdev); unregister_netdev(dev); err_out_free_netdev: free_netdev(dev); @@ -3548,7 +3550,8 @@ static void __devexit sky2_remove(struct pci_dev *pdev) sky2_read8(hw, B0_CTST); free_irq(pdev->irq, hw); - pci_disable_msi(pdev); + if (hw->msi) + pci_disable_msi(pdev); pci_free_consistent(pdev, STATUS_LE_BYTES, hw->st_le, hw->st_dma); pci_release_regions(pdev); pci_disable_device(pdev); |