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authorWill Deacon <will.deacon@arm.com>2014-05-09 18:34:19 +0100
committerRussell King <rmk+kernel@arm.linux.org.uk>2014-05-25 23:49:43 +0100
commit03eff46ce31dbb186fea3eb2016e1c41f000db7e (patch)
tree0ec17a2a10901c30aa9086ba905a3fc9a175818b /arch/arm/kernel/perf_event_v7.c
parent0e0779da2233f2dfc85e9c3a6ea142476d326811 (diff)
downloadblackbird-op-linux-03eff46ce31dbb186fea3eb2016e1c41f000db7e.tar.gz
blackbird-op-linux-03eff46ce31dbb186fea3eb2016e1c41f000db7e.zip
ARM: 8054/1: perf: add support for the Cortex-A17 PMU
The Cortex-A17 PMU is identical to that of the A12, so wire up a new compatible string to the existing event structures. Signed-off-by: Will Deacon <will.deacon@arm.com> Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/perf_event_v7.c')
-rw-r--r--arch/arm/kernel/perf_event_v7.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/kernel/perf_event_v7.c b/arch/arm/kernel/perf_event_v7.c
index f4ef3981ed02..2037f7205987 100644
--- a/arch/arm/kernel/perf_event_v7.c
+++ b/arch/arm/kernel/perf_event_v7.c
@@ -1599,6 +1599,13 @@ static int armv7_a12_pmu_init(struct arm_pmu *cpu_pmu)
return 0;
}
+static int armv7_a17_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ armv7_a12_pmu_init(cpu_pmu);
+ cpu_pmu->name = "ARMv7 Cortex-A17";
+ return 0;
+}
+
/*
* Krait Performance Monitor Region Event Selection Register (PMRESRn)
*
@@ -2021,6 +2028,11 @@ static inline int armv7_a12_pmu_init(struct arm_pmu *cpu_pmu)
return -ENODEV;
}
+static inline int armv7_a17_pmu_init(struct arm_pmu *cpu_pmu)
+{
+ return -ENODEV;
+}
+
static inline int krait_pmu_init(struct arm_pmu *cpu_pmu)
{
return -ENODEV;
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