Re: [PATCH 1/2] libata: Support PIO polling-only hosts.

[Alan C. <al...@lx...>]

> So I'll change the check to IRQ#0 == invalid, but if that's to be
> enforced kernel-wide, then all of the existing NO_IRQ cases should be
> ripped out and set to 0. This way at least people are getting screwed
> consistently, rather than just in particular subsystems.

Thats been gradually happening. Its now pretty clean except for powerpc
and odd bits of ARM stuff

Alan