[PATCH] driver/perf: Remove ARM_SMMU_V3_PMU dependency on ARM_SMMU_V3
robin.murphy at arm.com
Mon Feb 1 06:48:18 EST 2021
On 2021-02-01 10:24, John Garry wrote:
> The ARM_SMMU_V3_PMU dependency on ARM_SMMU_V3_PMU was added with the idea
> that a SMMUv3 PMCG would only exist on a system with an associated SMMUv3.
> However it is not the job of Kconfig to make these sorts of decisions (even
> if it were true), so remove the dependency.
Reviewed-by: Robin Murphy <robin.murphy at arm.com>
> Signed-off-by: John Garry <john.garry at huawei.com>
> diff --git a/drivers/perf/Kconfig b/drivers/perf/Kconfig
> index 3075cf171f78..77522e5efe11 100644
> --- a/drivers/perf/Kconfig
> +++ b/drivers/perf/Kconfig
> @@ -62,7 +62,7 @@ config ARM_PMU_ACPI
> config ARM_SMMU_V3_PMU
> tristate "ARM SMMUv3 Performance Monitors Extension"
> - depends on ARM64 && ACPI && ARM_SMMU_V3
> + depends on ARM64 && ACPI
> Provides support for the ARM SMMUv3 Performance Monitor Counter
> Groups (PMCG), which provide monitoring of transactions passing
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