tree 966c8e457ba6986a2fa9a23119511f6fe626c9b8
parent bbb1681ee3653bdcfc6a4ba31902738118311fd4
author Mark Salter <msalter@redhat.com> 1465317141 -0500
committer Will Deacon <will.deacon@arm.com> 1465980695 +0100

arm: pmu: Fix non-devicetree probing

There is a problem in the non-devicetree PMU probing where some
probe functions may get the number of supported events through
smp_call_function_any() using the arm_pmu supported_cpus mask.
But at the time the probe function is called, the supported_cpus
mask is empty so the call fails. This patch makes sure the mask
is set before calling the init function rather than after.

Signed-off-by: Mark Salter <msalter@redhat.com>
Signed-off-by: Jeremy Linton <jeremy.linton@arm.com>
Signed-off-by: Will Deacon <will.deacon@arm.com>