| Message ID | 20100207082353.2d0c6a93@nehalam |
|---|---|
| State | Accepted, archived |
| Delegated to: | David Miller |
| Headers | show |
From: Stephen Hemminger <shemminger@vyatta.com> Date: Sun, 7 Feb 2010 08:23:53 -0800 > Change the resume path to use pci write config for a couple of reasons: > 1. pci_write_config_dword() allows for more error > checking of PCI health after resume. > > 2. better to toggle this register on all chip types, since that > is what vendor driver does. > > Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> Applied to net-next-2.6 -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
--- a/drivers/net/sky2.c 2010-02-03 09:17:01.602741445 -0800 +++ b/drivers/net/sky2.c 2010-02-03 09:24:17.943679463 -0800 @@ -4859,10 +4859,11 @@ static int sky2_resume(struct pci_dev *p pci_enable_wake(pdev, PCI_D0, 0); /* Re-enable all clocks */ - if (hw->chip_id == CHIP_ID_YUKON_EX || - hw->chip_id == CHIP_ID_YUKON_EC_U || - hw->chip_id == CHIP_ID_YUKON_FE_P) - sky2_pci_write32(hw, PCI_DEV_REG3, 0); + err = pci_write_config_dword(pdev, PCI_DEV_REG3, 0); + if (err) { + dev_err(&pdev->dev, "PCI write config failed\n"); + goto out; + } sky2_reset(hw); sky2_write32(hw, B0_IMSK, Y2_IS_BASE);
Change the resume path to use pci write config for a couple of reasons: 1. pci_write_config_dword() allows for more error checking of PCI health after resume. 2. better to toggle this register on all chip types, since that is what vendor driver does. Signed-off-by: Stephen Hemminger <shemminger@vyatta.com> -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html