d08828973d
It appears that some BMCs support interrupts but don't support setting the irq enable bits. The interrupts are just always on. Sigh. Add code to compensate. The new code was very similar to another functions, so this also factors out the common code into other functions. Signed-off-by: Corey Minyard <cminyard@mvista.com> Tested-by: Henrik Korkuc <henrik@kirneh.eu>