diff options
| author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-11 11:24:25 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-11 11:24:25 -0700 |
| commit | c6c599272374a358b4171d50ffd605e6cf7b481c (patch) | |
| tree | 8ce918c724c39e88e96d7abf243955718e71da9a /drivers/usb/serial/aircable.c | |
| parent | ff945afb10bc9d81f395da474fa2aa88ee620e48 (diff) | |
| parent | 40d28582316d8dcb535c359a14b71cb910ad6e73 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb-2.6: (32 commits)
USB: serial: no unnecessary GFP_ATOMIC in oti6858
USB: serial: fix race between unthrottle and completion handler in visor
USB: serial: fix assumption that throttle/unthrottle cannot sleep
USB: serial: fix race between unthrottle and completion handler in symbolserial
USB: serial: fix race between unthrottle and completion handler in opticon
USB: ehci: Fix isoc scheduling boundary checking.
USB: storage: When a device returns no sense data, call it a Hardware Error
USB: small fix in error case of suspend in generic usbserial code
USB: visor: fix trivial accounting bug in visor driver
USB: Fix throttling in generic usbserial driver
USB: cp210x: Add support for the DW700 UART
USB: ipaq: fix oops when device is plugged in
USB: isp1362: fix build warnings on 64-bit systems
USB: gadget: imx_udc: Use resource size
USB: storage: iRiver P7 UNUSUAL_DEV patch
USB: musb: make HAVE_CLK support optional
USB: xhci: Fix dropping endpoints from the xHC schedule.
USB: xhci: Don't wait for a disable slot cmd when HC dies.
USB: xhci: Handle canceled URBs when HC dies.
USB: xhci: Stop debugging polling loop when HC dies.
...
Diffstat (limited to 'drivers/usb/serial/aircable.c')
| -rw-r--r-- | drivers/usb/serial/aircable.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/drivers/usb/serial/aircable.c b/drivers/usb/serial/aircable.c index 2cbfab3716e5..b10ac8409411 100644 --- a/drivers/usb/serial/aircable.c +++ b/drivers/usb/serial/aircable.c @@ -554,13 +554,12 @@ static void aircable_throttle(struct tty_struct *tty) { struct usb_serial_port *port = tty->driver_data; struct aircable_private *priv = usb_get_serial_port_data(port); - unsigned long flags; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&priv->rx_lock, flags); + spin_lock_irq(&priv->rx_lock); priv->rx_flags |= THROTTLED; - spin_unlock_irqrestore(&priv->rx_lock, flags); + spin_unlock_irq(&priv->rx_lock); } /* Based on ftdi_sio.c unthrottle */ @@ -569,14 +568,13 @@ static void aircable_unthrottle(struct tty_struct *tty) struct usb_serial_port *port = tty->driver_data; struct aircable_private *priv = usb_get_serial_port_data(port); int actually_throttled; - unsigned long flags; dbg("%s - port %d", __func__, port->number); - spin_lock_irqsave(&priv->rx_lock, flags); + spin_lock_irq(&priv->rx_lock); actually_throttled = priv->rx_flags & ACTUALLY_THROTTLED; priv->rx_flags &= ~(THROTTLED | ACTUALLY_THROTTLED); - spin_unlock_irqrestore(&priv->rx_lock, flags); + spin_unlock_irq(&priv->rx_lock); if (actually_throttled) schedule_work(&priv->rx_work); |