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| author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2006-01-07 17:40:05 +0300 |
|---|---|---|
| committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2006-01-07 17:40:05 +0300 |
| commit | 123656d4cc8c946f578ebd18c2050f5251720428 (patch) | |
| tree | 3d5432eff034a3b9cfdc98b37e245abe5695342d /drivers/usb/gadget/serial.c | |
| parent | a62c80e559809e6c7851ec04d30575e85ad6f6ed (diff) | |
| parent | 0aec63e67c69545ca757a73a66f5dcf05fa484bf (diff) | |
| download | linux-123656d4cc8c946f578ebd18c2050f5251720428.tar.xz | |
Merge with Linus' kernel.
Diffstat (limited to 'drivers/usb/gadget/serial.c')
| -rw-r--r-- | drivers/usb/gadget/serial.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/usb/gadget/serial.c b/drivers/usb/gadget/serial.c index b35ac6d334f8..65e084a2c87e 100644 --- a/drivers/usb/gadget/serial.c +++ b/drivers/usb/gadget/serial.c @@ -890,10 +890,12 @@ static void gs_close(struct tty_struct *tty, struct file *file) /* wait for write buffer to drain, or */ /* at most GS_CLOSE_TIMEOUT seconds */ if (gs_buf_data_avail(port->port_write_buf) > 0) { + spin_unlock_irqrestore(&port->port_lock, flags); wait_cond_interruptible_timeout(port->port_write_wait, port->port_dev == NULL || gs_buf_data_avail(port->port_write_buf) == 0, &port->port_lock, flags, GS_CLOSE_TIMEOUT * HZ); + spin_lock_irqsave(&port->port_lock, flags); } /* free disconnected port on final close */ |