diff options
| author | John Garry <john.garry@huawei.com> | 2021-02-01 18:24:02 +0800 |
|---|---|---|
| committer | Will Deacon <will@kernel.org> | 2021-02-01 12:39:40 +0000 |
| commit | 34eb9359c111fd17ef8fb1ba671102438a7810c6 (patch) | |
| tree | 736c24c7e341855a095b9ca6557d0410d253f9c2 | |
| parent | dead723e6f049e9fb6b05e5b93456982798ea961 (diff) | |
| download | lwn-34eb9359c111fd17ef8fb1ba671102438a7810c6.tar.gz lwn-34eb9359c111fd17ef8fb1ba671102438a7810c6.zip | |
driver/perf: Remove ARM_SMMU_V3_PMU dependency on ARM_SMMU_V3
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.
Signed-off-by: John Garry <john.garry@huawei.com>
Reviewed-by: Robin Murphy <robin.murphy@arm.com>
Link: https://lore.kernel.org/r/1612175042-56866-1-git-send-email-john.garry@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
| -rw-r--r-- | drivers/perf/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
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 help Provides support for the ARM SMMUv3 Performance Monitor Counter Groups (PMCG), which provide monitoring of transactions passing |