tree a6c66c84189a50bff8b6b05a7187a8cda4b67cfc
parent 82f91fe092b6eacd82e976b8955443f9fd97d07e
author Peter Hurley <peter@hurleysoftware.com> 1385140195 -0500
committer Greg Kroah-Hartman <gregkh@linuxfoundation.org> 1386550658 -0800

tty: Enable configurable tty flip buffer limit

Allow driver to configure its maximum flip buffer memory
consumption/limit. This is necessary for very-high speed line
rates (in excess of 10MB/sec) because the flip buffers can
be saturated before the line discipline has a chance to
throttle the input.

Signed-off-by: Peter Hurley <peter@hurleysoftware.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>