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* powerpc/powernv: Fix endian issues in OPAL ICS backendBenjamin Herrenschmidt2013-10-11
| | | | Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc: Fix irq_set_affinity() return valuesAlexander Gordeev2013-05-14
| | | | | Signed-off-by: Alexander Gordeev <agordeev@redhat.com> Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
* powerpc/powernv: Add OPAL ICS backendBenjamin Herrenschmidt2011-09-20
OPAL handles HW access to the various ICS or equivalent chips for us (with the exception of p5ioc2 based HEA which uses a different backend) similarily to what RTAS does on pSeries. Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>