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From:   Anshuman Khandual <anshuman.khandual@arm.com>
To:     linux-arm-kernel@lists.infradead.org
Cc:     Anshuman Khandual <anshuman.khandual@arm.com>,
        Will Deacon <will@kernel.org>,
        Mark Rutland <mark.rutland@arm.com>,
        linux-kernel@vger.kernel.org
Subject: [PATCH] driver: perf: arm_pmuv3: Add PMUV3_INIT_MAP_EVENT()
Date:   Mon,  9 Oct 2023 12:17:14 +0530
Message-Id: <20231009064714.186770-1-anshuman.khandual@arm.com>
MIME-Version: 1.0
Content-Transfer-Encoding: 8bit
Precedence: bulk

This further compacts remaining PMU init procedures which require specific
map_event functions via a new macro definition PMUV3_INIT_MAP_EVENT().

Cc: Will Deacon <will@kernel.org>
Cc: Mark Rutland <mark.rutland@arm.com>
Cc: linux-arm-kernel@lists.infradead.org
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Anshuman Khandual <anshuman.khandual@arm.com>
---
This applies on v6.6-rc5.

 drivers/perf/arm_pmuv3.c | 68 ++++++++++++----------------------------
 1 file changed, 20 insertions(+), 48 deletions(-)

diff --git a/drivers/perf/arm_pmuv3.c b/drivers/perf/arm_pmuv3.c
index 797ffd5a8fed..1e72b486c033 100644
--- a/drivers/perf/arm_pmuv3.c
+++ b/drivers/perf/arm_pmuv3.c
@@ -1231,6 +1231,12 @@ static int name##_pmu_init(struct arm_pmu *cpu_pmu)			\
 	return armv8_pmu_init_nogroups(cpu_pmu, #name, armv8_pmuv3_map_event);\
 }
 
+#define PMUV3_INIT_MAP_EVENT(name, map_event)				\
+static int name##_pmu_init(struct arm_pmu *cpu_pmu)			\
+{									\
+	return armv8_pmu_init_nogroups(cpu_pmu, #name, map_event);	\
+}
+
 PMUV3_INIT_SIMPLE(armv8_pmuv3)
 
 PMUV3_INIT_SIMPLE(armv8_cortex_a34)
@@ -1257,58 +1263,24 @@ PMUV3_INIT_SIMPLE(armv8_neoverse_v1)
 PMUV3_INIT_SIMPLE(armv8_nvidia_carmel)
 PMUV3_INIT_SIMPLE(armv8_nvidia_denver)
 
-static int armv8_a35_pmu_init(struct arm_pmu *cpu_pmu)
-{
-	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a35",
-				       armv8_a53_map_event);
-}
-
-static int armv8_a53_pmu_init(struct arm_pmu *cpu_pmu)
-{
-	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a53",
-				       armv8_a53_map_event);
-}
-
-static int armv8_a57_pmu_init(struct arm_pmu *cpu_pmu)
-{
-	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a57",
-				       armv8_a57_map_event);
-}
-
-static int armv8_a72_pmu_init(struct arm_pmu *cpu_pmu)
-{
-	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a72",
-				       armv8_a57_map_event);
-}
-
-static int armv8_a73_pmu_init(struct arm_pmu *cpu_pmu)
-{
-	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cortex_a73",
-				       armv8_a73_map_event);
-}
-
-static int armv8_thunder_pmu_init(struct arm_pmu *cpu_pmu)
-{
-	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_cavium_thunder",
-				       armv8_thunder_map_event);
-}
-
-static int armv8_vulcan_pmu_init(struct arm_pmu *cpu_pmu)
-{
-	return armv8_pmu_init_nogroups(cpu_pmu, "armv8_brcm_vulcan",
-				       armv8_vulcan_map_event);
-}
+PMUV3_INIT_MAP_EVENT(armv8_cortex_a35, armv8_a53_map_event)
+PMUV3_INIT_MAP_EVENT(armv8_cortex_a53, armv8_a53_map_event)
+PMUV3_INIT_MAP_EVENT(armv8_cortex_a57, armv8_a57_map_event)
+PMUV3_INIT_MAP_EVENT(armv8_cortex_a72, armv8_a57_map_event)
+PMUV3_INIT_MAP_EVENT(armv8_cortex_a73, armv8_a73_map_event)
+PMUV3_INIT_MAP_EVENT(armv8_cavium_thunder, armv8_thunder_map_event)
+PMUV3_INIT_MAP_EVENT(armv8_brcm_vulcan, armv8_vulcan_map_event)
 
 static const struct of_device_id armv8_pmu_of_device_ids[] = {
 	{.compatible = "arm,armv8-pmuv3",	.data = armv8_pmuv3_pmu_init},
 	{.compatible = "arm,cortex-a34-pmu",	.data = armv8_cortex_a34_pmu_init},
-	{.compatible = "arm,cortex-a35-pmu",	.data = armv8_a35_pmu_init},
-	{.compatible = "arm,cortex-a53-pmu",	.data = armv8_a53_pmu_init},
+	{.compatible = "arm,cortex-a35-pmu",	.data = armv8_cortex_a35_pmu_init},
+	{.compatible = "arm,cortex-a53-pmu",	.data = armv8_cortex_a53_pmu_init},
 	{.compatible = "arm,cortex-a55-pmu",	.data = armv8_cortex_a55_pmu_init},
-	{.compatible = "arm,cortex-a57-pmu",	.data = armv8_a57_pmu_init},
+	{.compatible = "arm,cortex-a57-pmu",	.data = armv8_cortex_a57_pmu_init},
 	{.compatible = "arm,cortex-a65-pmu",	.data = armv8_cortex_a65_pmu_init},
-	{.compatible = "arm,cortex-a72-pmu",	.data = armv8_a72_pmu_init},
-	{.compatible = "arm,cortex-a73-pmu",	.data = armv8_a73_pmu_init},
+	{.compatible = "arm,cortex-a72-pmu",	.data = armv8_cortex_a72_pmu_init},
+	{.compatible = "arm,cortex-a73-pmu",	.data = armv8_cortex_a73_pmu_init},
 	{.compatible = "arm,cortex-a75-pmu",	.data = armv8_cortex_a75_pmu_init},
 	{.compatible = "arm,cortex-a76-pmu",	.data = armv8_cortex_a76_pmu_init},
 	{.compatible = "arm,cortex-a77-pmu",	.data = armv8_cortex_a77_pmu_init},
@@ -1326,8 +1298,8 @@ static const struct of_device_id armv8_pmu_of_device_ids[] = {
 	{.compatible = "arm,neoverse-n1-pmu",	.data = armv8_neoverse_n1_pmu_init},
 	{.compatible = "arm,neoverse-n2-pmu",	.data = armv9_neoverse_n2_pmu_init},
 	{.compatible = "arm,neoverse-v1-pmu",	.data = armv8_neoverse_v1_pmu_init},
-	{.compatible = "cavium,thunder-pmu",	.data = armv8_thunder_pmu_init},
-	{.compatible = "brcm,vulcan-pmu",	.data = armv8_vulcan_pmu_init},
+	{.compatible = "cavium,thunder-pmu",	.data = armv8_cavium_thunder_pmu_init},
+	{.compatible = "brcm,vulcan-pmu",	.data = armv8_brcm_vulcan_pmu_init},
 	{.compatible = "nvidia,carmel-pmu",	.data = armv8_nvidia_carmel_pmu_init},
 	{.compatible = "nvidia,denver-pmu",	.data = armv8_nvidia_denver_pmu_init},
 	{},
-- 
2.25.1