megasas: read addional PCI I/O bar

Some newer cards have the I/O bar at BAR 0, so we need to check
that, too, if we cannot get an address for BAR 2.
Without this patch the new 'megasas-gen2' emulation in qemu
is not detected.

Signed-off-by: Hannes Reinecke <>
Signed-off-by: Gerd Hoffmann <>
(cherry picked from commit 09f876f11743c1143c73a52eb889ae9231f7a5b3)
1 file changed