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Jason Davis authored
The patch below implements an algorithm to determine an unique GSI override for mapping GSIs to IO-APIC pins correctly. GSI overrides are required in order for ES7000 machines to function properly since IRQ to pin mappings are NOT all one-to-one. This patch applies only to the Unisys specific ES7000 machines and has been tested thoroughly on several models of the ES7000 line. Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
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