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path: root/drivers/usb/host/ehci-pci.c
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Diffstat (limited to 'drivers/usb/host/ehci-pci.c')
-rw-r--r--drivers/usb/host/ehci-pci.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/usb/host/ehci-pci.c b/drivers/usb/host/ehci-pci.c
index 12edc723ec7..a7816e392a8 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;
}