tree ff666086dd0756e879b16eca8dbb6c26b331c9dc
parent 81afe893181b283f9d182ea8637ce6ccdbe1a56a
author Zhang, Yanmin <yanmin_zhang@linux.intel.com> 1170991791 +0800
committer Jeff Garzik <jeff@garzik.org> 1171580693 -0500

ATA convert GSI to irq on ia64

If an ATA drive uses legacy mode, ata driver will choose 14 and 15
as the fixed irq number. On ia64 platform, such numbers are GSI and
should be converted to irq vector.

Below patch against kernel 2.6.20 fixes it.

Signed-off-by: Zhang Yanmin <yanmin.zhang@intel.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>