diff options
author | Alan Stern | 2018-06-08 22:59:50 +0200 |
---|---|---|
committer | Greg Kroah-Hartman | 2018-06-25 15:44:43 +0200 |
commit | 00d423c8d0132915f4204b330343420c271b9142 (patch) | |
tree | 2946216e4e221aeb18085b90fa6bd2d9e4a743aa /drivers/usb/host | |
parent | USB: Report wakeup events on root-hub ports (diff) | |
download | kernel-qcow2-linux-00d423c8d0132915f4204b330343420c271b9142.tar.gz kernel-qcow2-linux-00d423c8d0132915f4204b330343420c271b9142.tar.xz kernel-qcow2-linux-00d423c8d0132915f4204b330343420c271b9142.zip |
USB: ehci-hcd: Add get_resuming_ports method
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>
Diffstat (limited to 'drivers/usb/host')
-rw-r--r-- | drivers/usb/host/ehci-hcd.c | 1 | ||||
-rw-r--r-- | drivers/usb/host/ehci-hub.c | 8 |
2 files changed, 9 insertions, 0 deletions
diff --git a/drivers/usb/host/ehci-hcd.c b/drivers/usb/host/ehci-hcd.c index 89c47ae5c7d3..8608ac513fb7 100644 --- a/drivers/usb/host/ehci-hcd.c +++ b/drivers/usb/host/ehci-hcd.c @@ -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 diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index d7641cbdee43..ce0eaf7d7c12 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -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 */ |