> i 'm reading linux device drivers book by A. Rubini, chapter 9 > Interrupt Handling. i would like write a experimental module to > handle keyboard interrupts. this handler will be shared. so my > simple question is: > can i use two interrupt handlers for keyboard in kernel (one > original and one mine) ? > Hi, it is probably unlikly that you would be able todo this. The support for multiple irq handlers is for sharing an irq between 2 devices. When dealing with the same hardware the irq handle that runs first should have already completed the task that the irq was raised for. James -- Kernelnewbies: Help each other learn about the Linux kernel. Archive: http://mail.nl.linux.org/kernelnewbies/ FAQ: http://kernelnewbies.org/faq/
