]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
tty: usb-serial krefs
authorAlan Cox <alan@redhat.com>
Mon, 13 Oct 2008 09:39:46 +0000 (10:39 +0100)
committerLinus Torvalds <torvalds@linux-foundation.org>
Mon, 13 Oct 2008 16:51:41 +0000 (09:51 -0700)
commit4a90f09b20f4622dcbff1f0e1e6bae1704f8ad8c
tree9b275f88f2705cb10121d5982741aef3a088a7c8
parent95f9bfc6b76e862265a2d70ae061eec18fe14140
tty: usb-serial krefs

Use kref in the USB serial drivers so that we don't free tty structures
from under the URB receive handlers as has historically been the case if
you were unlucky. This also gives us a framework for general tty drivers to
use tty_port objects and refcount.

Contains two err->dev_err changes merged together to fix clashes in the
-next tree.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
37 files changed:
drivers/char/tty_port.c
drivers/usb/serial/aircable.c
drivers/usb/serial/belkin_sa.c
drivers/usb/serial/console.c
drivers/usb/serial/cyberjack.c
drivers/usb/serial/cypress_m8.c
drivers/usb/serial/digi_acceleport.c
drivers/usb/serial/empeg.c
drivers/usb/serial/ftdi_sio.c
drivers/usb/serial/garmin_gps.c
drivers/usb/serial/generic.c
drivers/usb/serial/io_edgeport.c
drivers/usb/serial/io_ti.c
drivers/usb/serial/ipaq.c
drivers/usb/serial/ipw.c
drivers/usb/serial/ir-usb.c
drivers/usb/serial/iuu_phoenix.c
drivers/usb/serial/keyspan.c
drivers/usb/serial/keyspan_pda.c
drivers/usb/serial/kl5kusb105.c
drivers/usb/serial/kobil_sct.c
drivers/usb/serial/mct_u232.c
drivers/usb/serial/mos7720.c
drivers/usb/serial/mos7840.c
drivers/usb/serial/navman.c
drivers/usb/serial/omninet.c
drivers/usb/serial/option.c
drivers/usb/serial/oti6858.c
drivers/usb/serial/pl2303.c
drivers/usb/serial/safe_serial.c
drivers/usb/serial/sierra.c
drivers/usb/serial/spcp8x5.c
drivers/usb/serial/ti_usb_3410_5052.c
drivers/usb/serial/usb-serial.c
drivers/usb/serial/visor.c
drivers/usb/serial/whiteheat.c
include/linux/tty.h