Am 27.01.2014 10:21, schrieb Amit Mahadik: > Thanks for your input. But I dont want to block the read call. Also I dont want to miss the interrupts. Look how other drivers/programs deal with that... Thanks, //richard > Regards, > Amit. > > > On Monday, 27 January 2014 12:22 PM, Richard Weinberger <richard@xxxxxx> 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@xxxxxxxxxxxxxxxxx <mailto:Kernelnewbies@xxxxxxxxxxxxxxxxx> > http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies > > _______________________________________________ Kernelnewbies mailing list Kernelnewbies@xxxxxxxxxxxxxxxxx http://lists.kernelnewbies.org/mailman/listinfo/kernelnewbies
