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[PATCH] USB: EHCI updates (4/4) driver model wakeup flags

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This teaches the EHCI driver to use the new driver model wakeup flags,
replacing the similar ones in the HCD glue.  It also adds a workaround
for the current glitch whereby PCI init doesn't init the wakeup flags
from the PCI PM capabilities.  (EHCI controllers don't worry about
legacy mode; the PCI PM capability would always do the job.)

Signed-off-by: David Brownell <dbrownell@users.sourceforge.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
This commit is contained in:
David Brownell
2005-11-07 15:24:46 -08:00
committed by Greg Kroah-Hartman
parent 8d7802ed3c
commit 2c1c3c4cd5
3 changed files with 13 additions and 4 deletions
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2
drivers/usb/host/ehci-hcd.c
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@@ -624,7 +624,7 @@ static irqreturn_t ehci_irq (struct usb_hcd *hcd, struct pt_regs *regs)
}
/* remote wakeup [4.3.1] */
if ((status & STS_PCD) && hcd->remote_wakeup) {
if ((status & STS_PCD) && device_may_wakeup(&hcd->self.root_hub->dev)) {
unsigned i = HCS_N_PORTS (ehci->hcs_params);
/* resume root hub? */