diff options
Diffstat (limited to 'drivers/usb/host/ehci-pci.c')
| -rw-r--r-- | drivers/usb/host/ehci-pci.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c index 12edc723ec73..a7816e392a85 100644 --- a/drivers/usb/host/ehci-pci.c +++ b/drivers/usb/host/ehci-pci.c @@ -149,8 +149,7 @@ static int ehci_pci_setup(struct usb_hcd *hcd) * fixed in newer silicon. */ case 0x0068: - pci_read_config_dword(pdev, PCI_REVISION_ID, &temp); - if ((temp & 0xff) < 0xa4) + if (pdev->revision < 0xa4) ehci->no_selective_suspend = 1; break; } @@ -313,13 +312,14 @@ static int ehci_pci_resume(struct usb_hcd *hcd) ehci_work(ehci); spin_unlock_irq(&ehci->lock); - /* here we "know" root ports should always stay powered */ - ehci_port_power(ehci, 1); - ehci_writel(ehci, ehci->command, &ehci->regs->command); ehci_writel(ehci, FLAG_CF, &ehci->regs->configured_flag); ehci_readl(ehci, &ehci->regs->command); /* unblock posted writes */ + /* here we "know" root ports should always stay powered */ + ehci_port_power(ehci, 1); + ehci_handover_companion_ports(ehci); + hcd->state = HC_STATE_SUSPENDED; return 0; } |