diff options
| author | Mathias Nyman <mathias.nyman@linux.intel.com> | 2014-05-08 19:26:02 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-05-20 10:03:25 +0900 |
| commit | 9ea1833e4c210ac5580f63495be15502f275c578 (patch) | |
| tree | f9eae8830776fa03922f49c05ec09730f01c54a2 /drivers/usb/host/xhci-hub.c | |
| parent | c9aa1a2de4cbf7d0db6012fbf86b6ee0c3719470 (diff) | |
xhci: Use completion and status in global command queue
Remove the per-device command list and handle_cmd_in_cmd_wait_list()
and use the completion and status variables found in the
command structure in the global command list.
Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/host/xhci-hub.c')
| -rw-r--r-- | drivers/usb/host/xhci-hub.c | 11 |
1 files changed, 0 insertions, 11 deletions
diff --git a/drivers/usb/host/xhci-hub.c b/drivers/usb/host/xhci-hub.c index 3ce9c0ac2614..12871b5d4a2e 100644 --- a/drivers/usb/host/xhci-hub.c +++ b/drivers/usb/host/xhci-hub.c @@ -299,7 +299,6 @@ static int xhci_stop_device(struct xhci_hcd *xhci, int slot_id, int suspend) suspend); } } - list_add_tail(&cmd->cmd_list, &virt_dev->cmd_list); xhci_queue_stop_endpoint(xhci, cmd, slot_id, 0, suspend); xhci_ring_cmd_db(xhci); spin_unlock_irqrestore(&xhci->lock, flags); @@ -311,18 +310,8 @@ static int xhci_stop_device(struct xhci_hcd *xhci, int slot_id, int suspend) if (timeleft <= 0) { xhci_warn(xhci, "%s while waiting for stop endpoint command\n", timeleft == 0 ? "Timeout" : "Signal"); - spin_lock_irqsave(&xhci->lock, flags); - /* The timeout might have raced with the event ring handler, so - * only delete from the list if the item isn't poisoned. - */ - if (cmd->cmd_list.next != LIST_POISON1) - list_del(&cmd->cmd_list); - spin_unlock_irqrestore(&xhci->lock, flags); ret = -ETIME; - goto command_cleanup; } - -command_cleanup: xhci_free_command(xhci, cmd); return ret; } |