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author | Junhao He <hejunhao3@huawei.com> | 2025-06-19 20:55:54 +0800 |
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committer | Will Deacon <will@kernel.org> | 2025-07-14 15:42:16 +0100 |
commit | 35f5b36e8cc2d241083ee0f08fa8b5366bde6f22 (patch) | |
tree | a533fd1e90d898240f564bc828de780363254e99 /scripts/lib/kdoc/kdoc_files.py | |
parent | 1fd20ba0a1dcaf3bf8757c0e0b8ff754ab25b228 (diff) |
drivers/perf: hisi: Relax the event number check of v2 PMUs
The supported event number range of each Uncore PMUs is provided by
each driver in hisi_pmu::check_event and out of range events
will be rejected. A later version with expanded event number range
needs to register the PMU with updated hisi_pmu::check_event
even if it's the only update, which means the expanded events
cannot be used unless the driver's updated. However the unsupported
events won't be counted by the hardware so we can relax the event
number check to allow the use the expanded events.
Reviewed-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Signed-off-by: Junhao He <hejunhao3@huawei.com>
Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
Link: https://lore.kernel.org/r/20250619125557.57372-6-yangyicong@huawei.com
Signed-off-by: Will Deacon <will@kernel.org>
Diffstat (limited to 'scripts/lib/kdoc/kdoc_files.py')
0 files changed, 0 insertions, 0 deletions