Messages in this thread | | | From | Suzuki K Poulose <> | Subject | Re: [PATCH v2] hwtracing: hisi_ptt: Move type check to the beginning of hisi_ptt_pmu_event_init() | Date | Mon, 26 Feb 2024 14:35:18 +0000 |
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On Mon, 8 Jan 2024 12:19:06 +0000, Yang Jihong wrote: > When perf_init_event() calls perf_try_init_event() to init pmu driver, > searches for the next pmu driver only when the return value is -ENOENT. > Therefore, hisi_ptt_pmu_event_init() needs to check the type at the > beginning of the function. > Otherwise, in the case of perf-task mode, perf_try_init_event() returns > -EOPNOTSUPP and skips subsequent pmu drivers, causes perf_init_event() to > fail. > > [...]
Applied, thanks!
[1/1] hwtracing: hisi_ptt: Move type check to the beginning of hisi_ptt_pmu_event_init() https://git.kernel.org/coresight/c/06226d120a28
Best regards, -- Suzuki K Poulose <suzuki.poulose@arm.com>
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