cdc-acm: implement put_char() and flush_chars()
commita81cf9799ad7299b03a4dff020d9685f9ac5f3e0
authorOliver Neukum <oneukum@suse.com>
Wed, 10 Feb 2016 09:39:49 +0000 (10 10:39 +0100)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 15 Feb 2016 01:06:43 +0000 (14 17:06 -0800)
tree904ee27d3f009e5939d29de421875195d4d49a5c
parentca1c3e6f81d4aa2d0665d004521beea7fd847316
cdc-acm: implement put_char() and flush_chars()

This should cut down latencies and waste if the tty layer writes single bytes.

Signed-off-by: Oliver Neukum >oneukum@suse.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/usb/class/cdc-acm.c
drivers/usb/class/cdc-acm.h