Support for multiple MSI

Matthew Wilcox
2009-02-23T17:50:32Z

Currently, Linux supports multiple MSI-X interrupts per device, but only
a single MSI interrupt. This patch series adds support to the generic
PCI code for supporting multiple MSI interrupts. Architectures will
need to add support for multiple MSIs, and I have a patch to do that for
x86 (which needs some more work). Getting this patch series in first
is important so we can start supporting this interface in drivers and
architectures independently.