This patch adds MSI support for 440SPe, 460Ex, 460Sx and 405Ex.
Signed-off-by: NRupjyoti Sarmah <rsarmah@apm.com>
Signed-off-by: NTirumala R Marri <tmarri@apm.com>
Acked-by: NJosh Boyer <jwboyer@linux.vnet.ibm.com>
Signed-off-by: NBenjamin Herrenschmidt <benh@kernel.crashing.org>