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authorMark Salter <msalter@redhat.com>2016-09-15 01:32:29 +0300
committerWill Deacon <will.deacon@arm.com>2016-09-16 19:11:33 +0300
commitdbee3a74ef2c73acc4eb31cee7a60d5e46767a41 (patch)
tree5af9d2e063a0aa76b298bf2b834ed2447aca906a /drivers/perf
parent55d5c4ab06e0c984aa38eae391f654f59b7d24db (diff)
downloadlinux-dbee3a74ef2c73acc4eb31cee7a60d5e46767a41.tar.xz
arm64: pmu: add fallback probe table
In preparation for ACPI support, add a pmu_probe_info table to the arm_pmu_device_probe() call. This table gets used when probing in the absence of a devicetree node for PMU. 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>
Diffstat (limited to 'drivers/perf')
-rw-r--r--drivers/perf/arm_pmu.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c
index c36913ad3a09..77ac1ccb39ed 100644
--- a/drivers/perf/arm_pmu.c
+++ b/drivers/perf/arm_pmu.c
@@ -1048,7 +1048,7 @@ int arm_pmu_device_probe(struct platform_device *pdev,
ret = of_pmu_irq_cfg(pmu);
if (!ret)
ret = init_fn(pmu);
- } else {
+ } else if (probe_table) {
cpumask_setall(&pmu->supported_cpus);
ret = probe_current_pmu(pmu, probe_table);
}