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authorAlan Cox <alan@lxorguk.ukuu.org.uk>2009-06-11 12:25:25 +0100
committerLinus Torvalds <torvalds@linux-foundation.org>2009-06-11 08:50:56 -0700
commit1ec739be75a6cb961a46ba0b1982d0edb7f27558 (patch)
treeb9e75b3171d1a5b715465b82c9cb2b711e6d5550 /drivers/usb/serial/cp210x.c
parentfcc8ac1825d3d0fb81f73bc1a80ebc863168bb56 (diff)
downloadvexpress-lsk-1ec739be75a6cb961a46ba0b1982d0edb7f27558.tar.gz
tty: Implement a drain delay in the tty port
We need this for devices that cannot flush and wait, but which do not order data and modem events. Without it we will hang up before all the data clears the hardware. Needed for the USB changes. Signed-off-by: Alan Cox <alan@linux.intel.com> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'drivers/usb/serial/cp210x.c')
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