Marc Zyngier 19a469a587 drivers/perf: arm-pmu: Handle per-interrupt affinity mask ... 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. Acked-by: Rob Herring <robh@kernel.org> Tested-by: Caesar Wang <wxt@rock-chips.com> Signed-off-by: Marc Zyngier <marc.zyngier@arm.com> Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>		2016-07-08 17:39:55 +01:00
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arm_pmu.c	drivers/perf: arm-pmu: Handle per-interrupt affinity mask	2016-07-08 17:39:55 +01:00
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