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-rw-r--r--arch/arm/kernel/perf_event_cpu.c10
-rw-r--r--arch/arm/kernel/perf_event_v6.c36
-rw-r--r--arch/arm/kernel/perf_event_v7.c16
-rw-r--r--arch/arm/kernel/perf_event_xscale.c4
-rw-r--r--arch/arm/oprofile/common.c14
5 files changed, 57 insertions, 23 deletions
diff --git a/arch/arm/kernel/perf_event_cpu.c b/arch/arm/kernel/perf_event_cpu.c
index af9e35e..191aff0 100644
--- a/arch/arm/kernel/perf_event_cpu.c
+++ b/arch/arm/kernel/perf_event_cpu.c
@@ -233,8 +233,8 @@ static struct of_device_id cpu_pmu_of_device_ids[] = {
{.compatible = "arm,cortex-a7-pmu", .data = armv7_a7_pmu_init},
{.compatible = "arm,cortex-a5-pmu", .data = armv7_a5_pmu_init},
{.compatible = "arm,arm11mpcore-pmu", .data = armv6mpcore_pmu_init},
- {.compatible = "arm,arm1176-pmu", .data = armv6pmu_init},
- {.compatible = "arm,arm1136-pmu", .data = armv6pmu_init},
+ {.compatible = "arm,arm1176-pmu", .data = armv6_1176_pmu_init},
+ {.compatible = "arm,arm1136-pmu", .data = armv6_1136_pmu_init},
{.compatible = "qcom,krait-pmu", .data = krait_pmu_init},
{},
};
@@ -260,9 +260,13 @@ static int probe_current_pmu(struct arm_pmu *pmu)
if (implementor == ARM_CPU_IMP_ARM) {
switch (part_number) {
case ARM_CPU_PART_ARM1136:
+ ret = armv6_1136_pmu_init(pmu);
+ break;
case ARM_CPU_PART_ARM1156:
+ ret = armv6_1156_pmu_init(pmu);
+ break;
case ARM_CPU_PART_ARM1176:
- ret = armv6pmu_init(pmu);
+ ret = armv6_1176_pmu_init(pmu);
break;
case ARM_CPU_PART_ARM11MPCORE:
ret = armv6mpcore_pmu_init(pmu);
diff --git a/arch/arm/kernel/perf_event_v6.c b/arch/arm/kernel/perf_event_v6.c
index 0fd4290..abfeb04 100644
--- a/arch/arm/kernel/perf_event_v6.c
+++ b/arch/arm/kernel/perf_event_v6.c
@@ -476,9 +476,8 @@ static int armv6_map_event(struct perf_event *event)
&armv6_perf_cache_map, 0xFF);
}
-static int armv6pmu_init(struct arm_pmu *cpu_pmu)
+static void armv6pmu_init(struct arm_pmu *cpu_pmu)
{
- cpu_pmu->name = "v6";
cpu_pmu->handle_irq = armv6pmu_handle_irq;
cpu_pmu->enable = armv6pmu_enable_event;
cpu_pmu->disable = armv6pmu_disable_event;
@@ -490,7 +489,26 @@ static int armv6pmu_init(struct arm_pmu *cpu_pmu)
cpu_pmu->map_event = armv6_map_event;
cpu_pmu->num_events = 3;
cpu_pmu->max_period = (1LLU << 32) - 1;
+}
+
+static int armv6_1136_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ armv6pmu_init(cpu_pmu);
+ cpu_pmu->name = "armv6_1136";
+ return 0;
+}
+
+static int armv6_1156_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ armv6pmu_init(cpu_pmu);
+ cpu_pmu->name = "armv6_1156";
+ return 0;
+}
+static int armv6_1176_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ armv6pmu_init(cpu_pmu);
+ cpu_pmu->name = "armv6_1176";
return 0;
}
@@ -510,7 +528,7 @@ static int armv6mpcore_map_event(struct perf_event *event)
static int armv6mpcore_pmu_init(struct arm_pmu *cpu_pmu)
{
- cpu_pmu->name = "v6mpcore";
+ cpu_pmu->name = "armv6_11mpcore";
cpu_pmu->handle_irq = armv6pmu_handle_irq;
cpu_pmu->enable = armv6pmu_enable_event;
cpu_pmu->disable = armv6mpcore_pmu_disable_event;
@@ -526,7 +544,17 @@ static int armv6mpcore_pmu_init(struct arm_pmu *cpu_pmu)
return 0;
}
#else
-static int armv6pmu_init(struct arm_pmu *cpu_pmu)
+static int armv6_1136_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ return -ENODEV;
+}
+
+static int armv6_1156_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ return -ENODEV;
+}
+
+static int armv6_1176_pmu_init(struct arm_pmu *cpu_pmu)
{
return -ENODEV;
}
diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c
index 871c465..d4129bc 100644
--- a/arch/arm/kernel/perf_event_v7.c
+++ b/arch/arm/kernel/perf_event_v7.c
@@ -1008,7 +1008,7 @@ static u32 armv7_read_num_pmnc_events(void)
static int armv7_a8_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Cortex-A8";
+ cpu_pmu->name = "armv7_cortex_a8";
cpu_pmu->map_event = armv7_a8_map_event;
cpu_pmu->num_events = armv7_read_num_pmnc_events();
return 0;
@@ -1017,7 +1017,7 @@ static int armv7_a8_pmu_init(struct arm_pmu *cpu_pmu)
static int armv7_a9_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Cortex-A9";
+ cpu_pmu->name = "armv7_cortex_a9";
cpu_pmu->map_event = armv7_a9_map_event;
cpu_pmu->num_events = armv7_read_num_pmnc_events();
return 0;
@@ -1026,7 +1026,7 @@ static int armv7_a9_pmu_init(struct arm_pmu *cpu_pmu)
static int armv7_a5_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Cortex-A5";
+ cpu_pmu->name = "armv7_cortex_a5";
cpu_pmu->map_event = armv7_a5_map_event;
cpu_pmu->num_events = armv7_read_num_pmnc_events();
return 0;
@@ -1035,7 +1035,7 @@ static int armv7_a5_pmu_init(struct arm_pmu *cpu_pmu)
static int armv7_a15_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Cortex-A15";
+ cpu_pmu->name = "armv7_cortex_a15";
cpu_pmu->map_event = armv7_a15_map_event;
cpu_pmu->num_events = armv7_read_num_pmnc_events();
cpu_pmu->set_event_filter = armv7pmu_set_event_filter;
@@ -1045,7 +1045,7 @@ static int armv7_a15_pmu_init(struct arm_pmu *cpu_pmu)
static int armv7_a7_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Cortex-A7";
+ cpu_pmu->name = "armv7_cortex_a7";
cpu_pmu->map_event = armv7_a7_map_event;
cpu_pmu->num_events = armv7_read_num_pmnc_events();
cpu_pmu->set_event_filter = armv7pmu_set_event_filter;
@@ -1055,7 +1055,7 @@ static int armv7_a7_pmu_init(struct arm_pmu *cpu_pmu)
static int armv7_a12_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Cortex-A12";
+ cpu_pmu->name = "armv7_cortex_a12";
cpu_pmu->map_event = armv7_a12_map_event;
cpu_pmu->num_events = armv7_read_num_pmnc_events();
cpu_pmu->set_event_filter = armv7pmu_set_event_filter;
@@ -1065,7 +1065,7 @@ static int armv7_a12_pmu_init(struct arm_pmu *cpu_pmu)
static int armv7_a17_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7_a12_pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Cortex-A17";
+ cpu_pmu->name = "armv7_cortex_a17";
return 0;
}
@@ -1444,7 +1444,7 @@ static void krait_pmu_clear_event_idx(struct pmu_hw_events *cpuc,
static int krait_pmu_init(struct arm_pmu *cpu_pmu)
{
armv7pmu_init(cpu_pmu);
- cpu_pmu->name = "ARMv7 Krait";
+ cpu_pmu->name = "armv7_krait";
/* Some early versions of Krait don't support PC write events */
if (of_property_read_bool(cpu_pmu->plat_device->dev.of_node,
"qcom,no-pc-write"))
diff --git a/arch/arm/kernel/perf_event_xscale.c b/arch/arm/kernel/perf_event_xscale.c
index 3d47984..08da0af 100644
--- a/arch/arm/kernel/perf_event_xscale.c
+++ b/arch/arm/kernel/perf_event_xscale.c
@@ -355,7 +355,7 @@ static int xscale_map_event(struct perf_event *event)
static int xscale1pmu_init(struct arm_pmu *cpu_pmu)
{
- cpu_pmu->name = "xscale1";
+ cpu_pmu->name = "armv5_xscale1";
cpu_pmu->handle_irq = xscale1pmu_handle_irq;
cpu_pmu->enable = xscale1pmu_enable_event;
cpu_pmu->disable = xscale1pmu_disable_event;
@@ -725,7 +725,7 @@ static inline void xscale2pmu_write_counter(struct perf_event *event, u32 val)
static int xscale2pmu_init(struct arm_pmu *cpu_pmu)
{
- cpu_pmu->name = "xscale2";
+ cpu_pmu->name = "armv5_xscale2";
cpu_pmu->handle_irq = xscale2pmu_handle_irq;
cpu_pmu->enable = xscale2pmu_enable_event;
cpu_pmu->disable = xscale2pmu_disable_event;
diff --git a/arch/arm/oprofile/common.c b/arch/arm/oprofile/common.c
index 99c63d4b..6826e35 100644
--- a/arch/arm/oprofile/common.c
+++ b/arch/arm/oprofile/common.c
@@ -33,12 +33,14 @@ static struct op_perf_name {
char *perf_name;
char *op_name;
} op_perf_name_map[] = {
- { "xscale1", "arm/xscale1" },
- { "xscale1", "arm/xscale2" },
- { "v6", "arm/armv6" },
- { "v6mpcore", "arm/mpcore" },
- { "ARMv7 Cortex-A8", "arm/armv7" },
- { "ARMv7 Cortex-A9", "arm/armv7-ca9" },
+ { "armv5_xscale1", "arm/xscale1" },
+ { "armv5_xscale2", "arm/xscale2" },
+ { "armv6_1136", "arm/armv6" },
+ { "armv6_1156", "arm/armv6" },
+ { "armv6_1176", "arm/armv6" },
+ { "armv6_11mpcore", "arm/mpcore" },
+ { "armv7_cortex_a8", "arm/armv7" },
+ { "armv7_cortex_a9", "arm/armv7-ca9" },
};
char *op_name_from_perf_id(void)