On Sun, 16 May 2010 00:08:30 +0200 Alessio Igor Bogani <abogani@xxxxxxxxxx> wrote: > Hi Oliver, > > 2010/5/15 Oliver Neukum <oliver@xxxxxxxxxx>: > > Am Samstag, 15. Mai 2010 23:40:02 schrieb Alessio Igor Bogani: > >> The eos semaphore is used as a mutex so replace it with a real > >> mutex. > > > > Documentation/mutex-design.txt states that a mutex must not be used > > from within an interrupt handler. Is this outdated? > > You are right. Simply I didn't see irqreturn_t return type in function > prototype. > > Sorry for my mistake. > you might want to convert it to a completion.... that sounds more the usage model that the driver here is doing -- Arjan van de Ven Intel Open Source Technology Centre For development, discussion and tips for power savings, visit http://www.lesswatts.org _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/devel