On Thursday 08 November 2012 12:47:41 Dan Williams wrote: > Some devices (ex Nokia C7) simply don't respond at all when data is sent > to some of their USB interfaces. The data gets stuck in the TTYs queue > and sits there until close(2), which them blocks because closing_wait > defaults to 30 seconds (even though the fd is O_NONBLOCK). This is > rarely desired. Implement the standard mechanism to adjust closing_wait > and let applications handle it how they want to. > > See also 02303f73373aa1da19dbec510ec5a4e2576f9610 for usb_wwan.c. > > Signed-off-by: Dan Williams <d...@redhat.com> > Cc: sta...@vger.kernel.org Acked-by: Oliver Neukum <oneu...@suse.de>
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