[PATCH] chelsio: add MSI support
Using MSI can avoid sharing IRQ and associated overhead. Tested on PCI-X. Signed-off-by: NStephen Hemminger <shemminger@osdl.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>
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Using MSI can avoid sharing IRQ and associated overhead. Tested on PCI-X. Signed-off-by: NStephen Hemminger <shemminger@osdl.org> Signed-off-by: NJeff Garzik <jeff@garzik.org>