On Fri, Jul 01, 2016 at 02:21:31PM +0100, Marc Zyngier wrote: > On a big-little system, PMUs can be wired to CPUs using per CPU > interrups (PPI). In this case, it is important to make sure that > the enable/disable do happen on the right set of CPUs. > > So instead of relying on the interrupt-affinity property, we can > use the actual percpu affinity that DT exposes as part of the > interrupt specifier. The DT binding is also updated to reflect > the fact that the interrupt-affinity property shouldn't be used > in that case. > > Signed-off-by: Marc Zyngier <marc.zyngier@xxxxxxx> > --- > Documentation/devicetree/bindings/arm/pmu.txt | 4 +++- Acked-by: Rob Herring <robh@xxxxxxxxxx> > drivers/perf/arm_pmu.c | 22 +++++++++++++++++----- > 2 files changed, 20 insertions(+), 6 deletions(-) -- To unsubscribe from this list: send the line "unsubscribe devicetree" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
