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Thu, 27 Feb 2025 20:12:25 -0800 (PST) From: Nick Chan Date: Fri, 28 Feb 2025 12:06:46 +0800 Subject: [PATCH v5 06/11] drivers/perf: apple_m1: Support per-implementation event attr group Precedence: bulk X-Mailing-List: asahi@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit Message-Id: <20250228-apple-cpmu-v5-6-9e124cd28ed4@gmail.com> References: <20250228-apple-cpmu-v5-0-9e124cd28ed4@gmail.com> In-Reply-To: <20250228-apple-cpmu-v5-0-9e124cd28ed4@gmail.com> To: Will Deacon , Mark Rutland , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Catalin Marinas Cc: Marc Zyngier , linux-arm-kernel@lists.infradead.org, linux-perf-users@vger.kernel.org, devicetree@vger.kernel.org, asahi@lists.linux.dev, linux-kernel@vger.kernel.org, Nick Chan X-Mailer: b4 0.14.2 X-Developer-Signature: v=1; a=openpgp-sha256; l=2273; i=towinchenmi@gmail.com; h=from:subject:message-id; bh=ODunfawf7CVe5hX+5as3cMBvBCM9oIodivRV8l+gVA4=; 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Signed-off-by: Nick Chan --- drivers/perf/apple_m1_cpu_pmu.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/perf/apple_m1_cpu_pmu.c b/drivers/perf/apple_m1_cpu_pmu.c index b601d585d204f9e59ad7f5216679b97852a46a04..f98f3e95bfdbb5e9d0fe66357f6037f056fbf25c 100644 --- a/drivers/perf/apple_m1_cpu_pmu.c +++ b/drivers/perf/apple_m1_cpu_pmu.c @@ -612,7 +612,6 @@ static int apple_pmu_init(struct arm_pmu *cpu_pmu, u32 counters) cpu_pmu->set_event_filter = m1_pmu_set_event_filter; bitmap_set(cpu_pmu->cntr_mask, 0, counters); - cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] = &m1_pmu_events_attr_group; cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_FORMATS] = &m1_pmu_format_attr_group; return 0; } @@ -625,6 +624,7 @@ static int m1_pmu_ice_init(struct arm_pmu *cpu_pmu) cpu_pmu->map_event = m1_pmu_map_event; cpu_pmu->reset = m1_pmu_reset; cpu_pmu->start = m1_pmu_start; + cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] = &m1_pmu_events_attr_group; return apple_pmu_init(cpu_pmu, M1_PMU_NR_COUNTERS); } @@ -635,6 +635,7 @@ static int m1_pmu_fire_init(struct arm_pmu *cpu_pmu) cpu_pmu->map_event = m1_pmu_map_event; cpu_pmu->reset = m1_pmu_reset; cpu_pmu->start = m1_pmu_start; + cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] = &m1_pmu_events_attr_group; return apple_pmu_init(cpu_pmu, M1_PMU_NR_COUNTERS); } @@ -645,6 +646,7 @@ static int m2_pmu_avalanche_init(struct arm_pmu *cpu_pmu) cpu_pmu->map_event = m2_pmu_map_event; cpu_pmu->reset = m1_pmu_reset; cpu_pmu->start = m1_pmu_start; + cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] = &m1_pmu_events_attr_group; return apple_pmu_init(cpu_pmu, M1_PMU_NR_COUNTERS); } @@ -655,6 +657,7 @@ static int m2_pmu_blizzard_init(struct arm_pmu *cpu_pmu) cpu_pmu->map_event = m2_pmu_map_event; cpu_pmu->reset = m1_pmu_reset; cpu_pmu->start = m1_pmu_start; + cpu_pmu->attr_groups[ARMPMU_ATTR_GROUP_EVENTS] = &m1_pmu_events_attr_group; return apple_pmu_init(cpu_pmu, M1_PMU_NR_COUNTERS); } -- 2.48.1