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| author | Andiry Xu <andiry.xu@amd.com> | 2011-09-23 23:19:48 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2011-09-27 00:51:08 +0200 |
| commit | c9682dffceb4bb3bdf6df4c0c87c4b887b03f5b7 (patch) | |
| tree | fe565d63db99160febc6824f091ba4217c5917c9 /drivers/usb/host/xhci-ring.c | |
| parent | usbcore: check device's LPM capability (diff) | |
| download | linux-c9682dffceb4bb3bdf6df4c0c87c4b887b03f5b7.tar.xz linux-c9682dffceb4bb3bdf6df4c0c87c4b887b03f5b7.zip | |
xHCI: set link state
Introduce xhci_set_link_state() to remove redundant codes.
Signed-off-by: Andiry Xu <andiry.xu@amd.com>
Signed-off-by: Sarah Sharp <sarah.a.sharp@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/usb/host/xhci-ring.c')
| -rw-r--r-- | drivers/usb/host/xhci-ring.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/usb/host/xhci-ring.c b/drivers/usb/host/xhci-ring.c index d14f3fbe5762..0ef4f20c7f41 100644 --- a/drivers/usb/host/xhci-ring.c +++ b/drivers/usb/host/xhci-ring.c @@ -1329,10 +1329,8 @@ static void handle_port_status(struct xhci_hcd *xhci, if (DEV_SUPERSPEED(temp)) { xhci_dbg(xhci, "resume SS port %d\n", port_id); - temp = xhci_port_state_to_neutral(temp); - temp &= ~PORT_PLS_MASK; - temp |= PORT_LINK_STROBE | XDEV_U0; - xhci_writel(xhci, temp, port_array[faked_port_index]); + xhci_set_link_state(xhci, port_array, faked_port_index, + XDEV_U0); slot_id = xhci_find_slot_id_by_port(hcd, xhci, faked_port_index); if (!slot_id) { |