Re: [Gumstix-users] Interrupt service routine in gumstix

[Dave H. <dhy...@gm...>]

Hi Peck,

> I tried to follow what you did in your Makefile for gpio-event program,
> hoping that I can combine the two Makefiles (kernel module and my program)
> together but when I tried to make the file, I received more errors (specific
> to bitmap.h, cpumask.h, interrupt.h) than the previous time. I am not really
> sure about the gpio-event-drv.o which you mentioned. But I am sure that I
> have done something stupid here.

So, based on your makefile, spi1867zd.c is a source file for a
user-mode program.

You can't put kernel stuff (like interrupt handlers) inside a
user-mode program. You can only do that inside the kernel.

Trying to #include kernel header files from within a user-mode program
will also typically cause lots of the kinds of errors that you're
seeing.

In gpio-event, gpio-event-drv.c is kernel mode code, and gpio-event.c
is user-mode code.

--
Dave Hylands
Vancouver, BC, Canada
http://www.DaveHylands.com/