tree 486c3f2b08fceda0fe7f35c2f57cc93c08e779cf
parent e8216dee838c09776680a6f1a2e54d81f3cdfa14
author Alan Cox <alan@lxorguk.ukuu.org.uk> 1159288532 +0100
committer Jeff Garzik <jeff@garzik.org> 1159292066 -0400

[PATCH] libata: refuse to register IRQless ports

We don't currently support pure polled operation so when we meet a BIOS
which forgot to assign an IRQ to a PCI device it all goes a little pear
shaped. Trap this case properly.

Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>