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Diffstat (limited to 'arch/powerpc/include/asm/perf_event_server.h')
-rw-r--r--arch/powerpc/include/asm/perf_event_server.h15
1 files changed, 13 insertions, 2 deletions
diff --git a/arch/powerpc/include/asm/perf_event_server.h b/arch/powerpc/include/asm/perf_event_server.h
index d0aec72722e..b3e936027b2 100644
--- a/arch/powerpc/include/asm/perf_event_server.h
+++ b/arch/powerpc/include/asm/perf_event_server.h
@@ -12,7 +12,9 @@
#include <linux/types.h>
#include <asm/hw_irq.h>
#include <linux/device.h>
+#include <uapi/asm/perf_event.h>
+/* Update perf_event_print_debug() if this changes */
#define MAX_HWEVENTS 8
#define MAX_EVENT_ALTERNATIVES 8
#define MAX_LIMITED_HWCOUNTERS 2
@@ -33,6 +35,8 @@ struct power_pmu {
unsigned long *valp);
int (*get_alternatives)(u64 event_id, unsigned int flags,
u64 alt[]);
+ u64 (*bhrb_filter_map)(u64 branch_sample_type);
+ void (*config_bhrb)(u64 pmu_bhrb_filter);
void (*disable_pmc)(unsigned int pmc, unsigned long mmcr[]);
int (*limited_pmc_event)(u64 event_id);
u32 flags;
@@ -42,6 +46,9 @@ struct power_pmu {
int (*cache_events)[PERF_COUNT_HW_CACHE_MAX]
[PERF_COUNT_HW_CACHE_OP_MAX]
[PERF_COUNT_HW_CACHE_RESULT_MAX];
+
+ /* BHRB entries in the PMU */
+ int bhrb_nr;
};
/*
@@ -52,6 +59,9 @@ struct power_pmu {
#define PPMU_NO_SIPR 0x00000004 /* no SIPR/HV in MMCRA at all */
#define PPMU_NO_CONT_SAMPLING 0x00000008 /* no continuous sampling */
#define PPMU_SIAR_VALID 0x00000010 /* Processor has SIAR Valid bit */
+#define PPMU_HAS_SSLOT 0x00000020 /* Has sampled slot in MMCRA */
+#define PPMU_HAS_SIER 0x00000040 /* Has SIER */
+#define PPMU_ARCH_207S 0x00000080 /* PMC is architecture v2.07S */
/*
* Values for flags to get_alternatives()
@@ -65,6 +75,7 @@ extern int register_power_pmu(struct power_pmu *);
struct pt_regs;
extern unsigned long perf_misc_flags(struct pt_regs *regs);
extern unsigned long perf_instruction_pointer(struct pt_regs *regs);
+extern unsigned long int read_bhrb(int n);
/*
* Only override the default definitions in include/linux/perf_event.h
@@ -127,11 +138,11 @@ extern ssize_t power_events_sysfs_show(struct device *dev,
#define EVENT_PTR(_id, _suffix) &EVENT_VAR(_id, _suffix).attr.attr
#define EVENT_ATTR(_name, _id, _suffix) \
- PMU_EVENT_ATTR(_name, EVENT_VAR(_id, _suffix), PME_PM_##_id, \
+ PMU_EVENT_ATTR(_name, EVENT_VAR(_id, _suffix), PME_##_id, \
power_events_sysfs_show)
#define GENERIC_EVENT_ATTR(_name, _id) EVENT_ATTR(_name, _id, _g)
#define GENERIC_EVENT_PTR(_id) EVENT_PTR(_id, _g)
-#define POWER_EVENT_ATTR(_name, _id) EVENT_ATTR(PM_##_name, _id, _p)
+#define POWER_EVENT_ATTR(_name, _id) EVENT_ATTR(_name, _id, _p)
#define POWER_EVENT_PTR(_id) EVENT_PTR(_id, _p)