[PATCH] mpic: add support for serial mode interrupts

[Segher Boessenkool]

> Can you define some constants so others can see just what the bits  
> mean
> without digging up documentation, instead of just doing magic numbers?

[my favourite argument :-) ]

You'll have to read the documentation to properly understand what
the bit patterns mean anyway.  And if you use symbolic names, you
only add another step: hunting through header files.

> MPIC_GREG_GLOBAL_CONF_0 already does so; you can copy the style from
> there.

...but yeah, definitely, mixing styles is at least as bad.


Segher