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[netdrvr] usb/hso: throttle to prevent loss of serial data
authorDenis Joseph Barrow <D.Barow@option.com>
Fri, 5 Sep 2008 15:12:07 +0000 (17:12 +0200)
committerJeff Garzik <jgarzik@redhat.com>
Wed, 24 Sep 2008 22:58:58 +0000 (18:58 -0400)
commit8ef5ba63b94b04b182ac4a6009dbbf1406beb3c5
tree6029a8d5974cf4b03a83f2d95b714032c85f9468tree | snapshot
parentead7b9406c252014175bdf7c6c31894edfa0d1facommit | diff
[netdrvr] usb/hso: throttle to prevent loss of serial data

Patch to stop loss of characters on the hso modems,
this patch throttles & unthrottles the modem by
not putting out urbs until the tty/line discipline layer
has enough space for newly received packets.
serial ports. This is required for firmware diagnostics
being done at Option.

Signed-off-by: Denis Joseph Barrow <D.Barow@option.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>
drivers/net/usb/hso.c diff | blob | history
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