From: Jonathan Cameron <Jonathan.Cameron@huawei.com>
To: Yushan Wang <wangyushan12@huawei.com>
Cc: <will@kernel.org>, <mark.rutland@arm.com>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <prime.zeng@hisilicon.com>,
<fanghao11@huawei.com>, <linuxarm@huawei.com>,
<yangyicong@hisilicon.com>
Subject: Re: [PATCH 4/8] drivers/perf: hisi: Extract the event filter check of L3C PMU
Date: Thu, 31 Jul 2025 13:20:54 +0100 [thread overview]
Message-ID: <20250731132054.000074e1@huawei.com> (raw)
In-Reply-To: <20250729153823.2026154-5-wangyushan12@huawei.com>
On Tue, 29 Jul 2025 23:38:19 +0800
Yushan Wang <wangyushan12@huawei.com> wrote:
> From: Yicong Yang <yangyicong@hisilicon.com>
>
> L3C PMU has 4 filter options which are sharing perf_event_attr::config1.
> Driver will check config1 to see whether a certain event has a filter
> setting. It'll be incorrect if we make use of other bits in config1
> for non-filter options. So check whether each filter options are set
> directly in a separate function instead.
>
> Signed-off-by: Yicong Yang <yangyicong@hisilicon.com>
> Signed-off-by: Yushan Wang <wangyushan12@huawei.com>
Reviewed-by: Jonathan Cameron <jonathan.cameron@huawei.com>
next prev parent reply other threads:[~2025-07-31 12:26 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-07-29 15:38 [PATCH 0/8] Updates of HiSilicon Uncore L3C PMU Yushan Wang
2025-07-29 15:38 ` [PATCH 1/8] drivers/perf: hisi: Relax the event ID check in the framework Yushan Wang
2025-07-31 12:15 ` Jonathan Cameron
2025-07-29 15:38 ` [PATCH 2/8] drivers/perf: hisi: Export hisi_uncore_pmu_isr() Yushan Wang
2025-07-31 12:15 ` Jonathan Cameron
2025-07-29 15:38 ` [PATCH 3/8] drivers/perf: hisi: Simplify the probe process of each L3C PMU version Yushan Wang
2025-07-31 12:17 ` Jonathan Cameron
2025-07-29 15:38 ` [PATCH 4/8] drivers/perf: hisi: Extract the event filter check of L3C PMU Yushan Wang
2025-07-31 12:20 ` Jonathan Cameron [this message]
2025-07-29 15:38 ` [PATCH 5/8] drivers/perf: hisi: Extend the field of tt_core Yushan Wang
2025-07-31 12:21 ` Jonathan Cameron
2025-07-29 15:38 ` [PATCH 6/8] drivers/perf: hisi: Refactor the event configuration of L3C PMU Yushan Wang
2025-07-31 12:25 ` Jonathan Cameron
2025-07-29 15:38 ` [PATCH 7/8] drivers/perf: hisi: Add support for L3C PMU v3 Yushan Wang
2025-07-31 12:45 ` Jonathan Cameron
2025-07-29 15:38 ` [PATCH 8/8] Documentation: hisi-pmu: Add introduction to HiSilicon V3 PMU Yushan Wang
2025-07-31 12:47 ` Jonathan Cameron
2025-08-01 9:49 ` Yicong Yang
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