diff options
| author | David S. Miller <davem@davemloft.net> | 2013-02-08 18:02:14 -0500 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-02-08 18:02:14 -0500 |
| commit | fd5023111cf720db890ef34f305ac5d427e690a0 (patch) | |
| tree | 4d21e9a02bfbdafe5fc598af0755db791238dbe7 /drivers/usb/host/ehci-hub.c | |
| parent | 8b9a4d56866e0dca6ae886ed9bff777e50d0b70c (diff) | |
| parent | 836dc9e3fbbab0c30aa6e664417225f5c1fb1c39 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Synchronize with 'net' in order to sort out some l2tp, wireless, and
ipv6 GRE fixes that will be built on top of in 'net-next'.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/usb/host/ehci-hub.c')
| -rw-r--r-- | drivers/usb/host/ehci-hub.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/usb/host/ehci-hub.c b/drivers/usb/host/ehci-hub.c index 4ccb97c0678..4d3b294f203 100644 --- a/drivers/usb/host/ehci-hub.c +++ b/drivers/usb/host/ehci-hub.c @@ -649,7 +649,11 @@ ehci_hub_status_data (struct usb_hcd *hcd, char *buf) status = STS_PCD; } } - /* FIXME autosuspend idle root hubs */ + + /* If a resume is in progress, make sure it can finish */ + if (ehci->resuming_ports) + mod_timer(&hcd->rh_timer, jiffies + msecs_to_jiffies(25)); + spin_unlock_irqrestore (&ehci->lock, flags); return status ? retval : 0; } @@ -851,6 +855,7 @@ static int ehci_hub_control ( /* resume signaling for 20 msec */ ehci->reset_done[wIndex] = jiffies + msecs_to_jiffies(20); + usb_hcd_start_port_resume(&hcd->self, wIndex); /* check the port again */ mod_timer(&ehci_to_hcd(ehci)->rh_timer, ehci->reset_done[wIndex]); @@ -862,6 +867,7 @@ static int ehci_hub_control ( clear_bit(wIndex, &ehci->suspended_ports); set_bit(wIndex, &ehci->port_c_suspend); ehci->reset_done[wIndex] = 0; + usb_hcd_end_port_resume(&hcd->self, wIndex); /* stop resume signaling */ temp = ehci_readl(ehci, status_reg); @@ -950,6 +956,7 @@ static int ehci_hub_control ( ehci->reset_done[wIndex] = 0; if (temp & PORT_PE) set_bit(wIndex, &ehci->port_c_suspend); + usb_hcd_end_port_resume(&hcd->self, wIndex); } if (temp & PORT_OC) |