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(parent: 493516e) | patch
USB: cypress_m8: fix TIOCMIWAIT and disconnect
authorJohan Hovold <jhovold@gmail.com>
Thu, 21 Mar 2013 11:37:03 +0000 (12:37 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 25 Mar 2013 20:50:52 +0000 (13:50 -0700)
commitc648e94ebfc7701f4d0c79dce959134f02f24ce7
tree25065dc79f9b73126a3130cad7a8e8a69fc0bc3atree | snapshot
parent493516e34455cdfcd0a2875bb62ed5d910782958commit | diff
USB: cypress_m8: fix TIOCMIWAIT and disconnect

Use tty-port modem-status-change wait queue on which processes are woken
up at hangup and disconnect.

Currently a process waiting on modem-status changes will not be woken on
device disconnect.

Signed-off-by: Johan Hovold <jhovold@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/serial/cypress_m8.c diff | blob | history
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