tree 8890252e4578bc29e079795efa2cec3c9fe35f22
parent 649781f82782d142443d895b98edbd8be4e75c56
author Michael Ellerman <michael@ellerman.id.au> 1232657673 +0000
committer Benjamin Herrenschmidt <benh@kernel.crashing.org> 1234319882 +1100

powerpc/pseries: Return the number of MSIs we could allocate

If we can't allocate the requested number of MSIs, we can still tell the
generic code how many we were able to allocate. That can then be passed
onto the driver, allowing it to request that many in future, and
probably succeeed.

Signed-off-by: Michael Ellerman <michael@ellerman.id.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>