On Thu, Jan 02, 2003 at 02:12:53PM +0100, Geert Fannes wrote: > request_irq(0,stepper_isr,SA_SHIRQ,"stepper",&iNothing) > > fails and returns -16 (16 == EBUSY, 12 == ENOMEM, 22 == EINVAL, so i > guess that the "-" characters in `man request_irq` in the return value > section are really minus signs, and not some item indicators. i mean: > can i interpret "-16" as being EBUSY?). i tried also using the flags > SA_INTERRUPT|SA_SHIRQ, but it gave the same result, so i gues the timer > interrupt cannot be shared using request_irq(). You're right, the '-' is normal minus sign according to the new policy of indicating errors by returning values below 0. -- tadeusz a. kadlubowski -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
