Thanks for your input. But I dont want to block the read call. Also I dont want to miss the interrupts. Regards, Amit. On Monday, 27 January 2014 12:22 PM, Richard Weinberger <richard@nod.at> wrote: Am 27.01.2014 06:37, schrieb Amit Mahadik:
Thanks for the reply Richard. The interrupt is not a GPIO pin. I have read something about UIO (userspace I/O). Also, I want the operation to be asynchronous. Any pointer to such mechanism will be very helpful.
Using UIO you can also catch an interrupt in userspace. You can have a read() which blocks till data is available. Thanks, //richard _______________________________________________ Kernelnewbies mailing list Kernelnewbies@kernelnewbies.org http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies