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USB: ehci-hcd: Add get_resuming_ports method

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This patch adds support for the new get_resuming_ports HCD method to
the ehci-hcd driver.

Signed-off-by: Alan Stern <stern@rowland.harvard.edu>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alan Stern 2018-06-08 16:59:50 -04:00 committed by Greg Kroah-Hartman
parent 379cacc5e5
commit 00d423c8d0
2 changed files with 9 additions and 0 deletions
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1
drivers/usb/host/ehci-hcd.c
View File

@ -1226,6 +1226,7 @@ static const struct hc_driver ehci_hc_driver = {
.bus_resume = ehci_bus_resume,
.relinquish_port = ehci_relinquish_port,
.port_handed_over = ehci_port_handed_over,
.get_resuming_ports = ehci_get_resuming_ports,
/*
* device support

8
drivers/usb/host/ehci-hub.c
View File

@ -512,10 +512,18 @@ static int ehci_bus_resume (struct usb_hcd *hcd)
return -ESHUTDOWN;
}
static unsigned long ehci_get_resuming_ports(struct usb_hcd *hcd)
{
struct ehci_hcd *ehci = hcd_to_ehci(hcd);
return ehci->resuming_ports;
}
#else
#define ehci_bus_suspend NULL
#define ehci_bus_resume NULL
#define ehci_get_resuming_ports NULL
#endif /* CONFIG_PM */