Messages in this thread | | | Subject | Re: character driver - poll() timeout | From | Clemens Ladisch <> | Date | Tue, 27 Oct 2015 16:18:06 +0100 |
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Muni Sekhar wrote: > On Tue, Oct 27, 2015 at 1:41 PM, Clemens Ladisch <clemens@ladisch.de> wrote: >> Muni Sekhar wrote: >>> Is it possible to print the timeout value in character driver poll() API? >> >> No. Your driver's poll callback never waits. >> >> Why do you think you need this value? > > I need to find out when exactly driver's poll callback returned timeout.
Your poll callback _cannot_ return a timeout.
Why do you think you need this information for?
Regards, Clemens
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