diff options
Diffstat (limited to 'drivers/usb/core/hcd-pci.c')
| -rw-r--r-- | drivers/usb/core/hcd-pci.c | 13 |
1 files changed, 6 insertions, 7 deletions
diff --git a/drivers/usb/core/hcd-pci.c b/drivers/usb/core/hcd-pci.c index f71e8e307e0..d37088591d9 100644 --- a/drivers/usb/core/hcd-pci.c +++ b/drivers/usb/core/hcd-pci.c @@ -363,8 +363,7 @@ static int check_root_hub_suspended(struct device *dev) struct pci_dev *pci_dev = to_pci_dev(dev); struct usb_hcd *hcd = pci_get_drvdata(pci_dev); - if (!(hcd->state == HC_STATE_SUSPENDED || - hcd->state == HC_STATE_HALT)) { + if (HCD_RH_RUNNING(hcd)) { dev_warn(dev, "Root hub is not suspended\n"); return -EBUSY; } @@ -386,7 +385,7 @@ static int suspend_common(struct device *dev, bool do_wakeup) if (retval) return retval; - if (hcd->driver->pci_suspend) { + if (hcd->driver->pci_suspend && !HCD_DEAD(hcd)) { /* Optimization: Don't suspend if a root-hub wakeup is * pending and it would cause the HCD to wake up anyway. */ @@ -427,7 +426,7 @@ static int resume_common(struct device *dev, int event) struct usb_hcd *hcd = pci_get_drvdata(pci_dev); int retval; - if (hcd->state != HC_STATE_SUSPENDED) { + if (HCD_RH_RUNNING(hcd)) { dev_dbg(dev, "can't resume, not suspended!\n"); return 0; } @@ -442,7 +441,7 @@ static int resume_common(struct device *dev, int event) clear_bit(HCD_FLAG_SAW_IRQ, &hcd->flags); - if (hcd->driver->pci_resume) { + if (hcd->driver->pci_resume && !HCD_DEAD(hcd)) { if (event != PM_EVENT_AUTO_RESUME) wait_for_companions(pci_dev, hcd); @@ -475,10 +474,10 @@ static int hcd_pci_suspend_noirq(struct device *dev) pci_save_state(pci_dev); - /* If the root hub is HALTed rather than SUSPENDed, + /* If the root hub is dead rather than suspended, * disallow remote wakeup. */ - if (hcd->state == HC_STATE_HALT) + if (HCD_DEAD(hcd)) device_set_wakeup_enable(dev, 0); dev_dbg(dev, "wakeup: %d\n", device_may_wakeup(dev)); |