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(parent: 824d11b) | patch
USB: pl2303: fix TIOCMIWAIT and disconnect
authorJohan Hovold <jhovold@gmail.com>
Thu, 21 Mar 2013 11:37:21 +0000 (12:37 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 25 Mar 2013 20:52:25 +0000 (13:52 -0700)
commit6d0cad657a133818038683120fff9c5c5f8dc751
tree7d2cc22a9fc2279a9400bb34d970286e2d627552tree | snapshot (tar.gz zip)
parent824d11bef5540062d17380c65ee52d4b2948ca84commit | diff
USB: pl2303: 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/pl2303.c diff | blob | blame | history