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[PATCH] libata: refuse to register IRQless ports
authorAlan Cox <alan@lxorguk.ukuu.org.uk>
Tue, 26 Sep 2006 16:35:32 +0000 (17:35 +0100)
committerJeff Garzik <jeff@garzik.org>
Tue, 26 Sep 2006 17:34:26 +0000 (13:34 -0400)
commit02f076aaa1478a91762de522ecb029efbc279690
tree486c3f2b08fceda0fe7f35c2f57cc93c08e779cftree | snapshot
parente8216dee838c09776680a6f1a2e54d81f3cdfa14commit | diff
[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>
drivers/ata/libata-core.c diff | blob | history
Full containers within linux kernel