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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 16:25:16 (GMT)
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-23 16:25:16 (GMT)
commitbe90a49ca22a95f184d9f32d35b5247b44032849 (patch)
treed3c2edc18c003c384366f57901616ac29c80bc27 /drivers/usb/host/ehci-au1xxx.c
parent1f0918d03ff4b5c94540c71ce889672abdbc2f4a (diff)
parenta87371b477774b290c27bc5cb7f4ccc5379574a9 (diff)
downloadlinux-be90a49ca22a95f184d9f32d35b5247b44032849.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (142 commits) USB: Fix sysfs paths in documentation USB: skeleton: fix coding style issues. USB: O_NONBLOCK in read path of skeleton USB: make usb-skeleton honor O_NONBLOCK in write path USB: skel_read really sucks royally USB: Add hub descriptor update hook for xHCI USB: xhci: Support USB hubs. USB: xhci: Set multi-TT field for LS/FS devices under hubs. USB: xhci: Set route string for all devices. USB: xhci: Fix command wait list handling. USB: xhci: Change how xHCI commands are handled. USB: xhci: Refactor input device context setup. USB: xhci: Endpoint representation refactoring. USB: gadget: ether needs to select CRC32 USB: fix USBTMC get_capabilities success handling USB: fix missing error check in probing USB: usbfs: add USBDEVFS_URB_BULK_CONTINUATION flag USB: support for autosuspend in sierra while online USB: ehci-dbgp,ehci: Allow dbpg to work with suspend/resume USB: ehci-dbgp,documentation: Documentation updates for ehci-dbgp ...
Diffstat (limited to 'drivers/usb/host/ehci-au1xxx.c')
-rw-r--r--drivers/usb/host/ehci-au1xxx.c29
1 files changed, 13 insertions, 16 deletions
diff --git a/drivers/usb/host/ehci-au1xxx.c b/drivers/usb/host/ehci-au1xxx.c
index 59d208d..ed77be7 100644
--- a/drivers/usb/host/ehci-au1xxx.c
+++ b/drivers/usb/host/ehci-au1xxx.c
@@ -199,10 +199,9 @@ static int ehci_hcd_au1xxx_drv_remove(struct platform_device *pdev)
}
#ifdef CONFIG_PM
-static int ehci_hcd_au1xxx_drv_suspend(struct platform_device *pdev,
- pm_message_t message)
+static int ehci_hcd_au1xxx_drv_suspend(struct device *dev)
{
- struct usb_hcd *hcd = platform_get_drvdata(pdev);
+ struct usb_hcd *hcd = dev_get_drvdata(dev);
struct ehci_hcd *ehci = hcd_to_ehci(hcd);
unsigned long flags;
int rc;
@@ -229,12 +228,6 @@ static int ehci_hcd_au1xxx_drv_suspend(struct platform_device *pdev,
ehci_writel(ehci, 0, &ehci->regs->intr_enable);
(void)ehci_readl(ehci, &ehci->regs->intr_enable);
- /* make sure snapshot being resumed re-enumerates everything */
- if (message.event == PM_EVENT_PRETHAW) {
- ehci_halt(ehci);
- ehci_reset(ehci);
- }
-
clear_bit(HCD_FLAG_HW_ACCESSIBLE, &hcd->flags);
au1xxx_stop_ehc();
@@ -248,10 +241,9 @@ bail:
return rc;
}
-
-static int ehci_hcd_au1xxx_drv_resume(struct platform_device *pdev)
+static int ehci_hcd_au1xxx_drv_resume(struct device *dev)
{
- struct usb_hcd *hcd = platform_get_drvdata(pdev);
+ struct usb_hcd *hcd = dev_get_drvdata(dev);
struct ehci_hcd *ehci = hcd_to_ehci(hcd);
au1xxx_start_ehc();
@@ -305,20 +297,25 @@ static int ehci_hcd_au1xxx_drv_resume(struct platform_device *pdev)
return 0;
}
+static struct dev_pm_ops au1xxx_ehci_pmops = {
+ .suspend = ehci_hcd_au1xxx_drv_suspend,
+ .resume = ehci_hcd_au1xxx_drv_resume,
+};
+
+#define AU1XXX_EHCI_PMOPS &au1xxx_ehci_pmops
+
#else
-#define ehci_hcd_au1xxx_drv_suspend NULL
-#define ehci_hcd_au1xxx_drv_resume NULL
+#define AU1XXX_EHCI_PMOPS NULL
#endif
static struct platform_driver ehci_hcd_au1xxx_driver = {
.probe = ehci_hcd_au1xxx_drv_probe,
.remove = ehci_hcd_au1xxx_drv_remove,
.shutdown = usb_hcd_platform_shutdown,
- .suspend = ehci_hcd_au1xxx_drv_suspend,
- .resume = ehci_hcd_au1xxx_drv_resume,
.driver = {
.name = "au1xxx-ehci",
.owner = THIS_MODULE,
+ .pm = AU1XXX_EHCI_PMOPS,
}
};