diff options
Diffstat (limited to 'arch/powerpc/perf/power5+-pmu.c')
| -rw-r--r-- | arch/powerpc/perf/power5+-pmu.c | 32 |
1 files changed, 18 insertions, 14 deletions
diff --git a/arch/powerpc/perf/power5+-pmu.c b/arch/powerpc/perf/power5+-pmu.c index f8574547fc6b..b4708ab73145 100644 --- a/arch/powerpc/perf/power5+-pmu.c +++ b/arch/powerpc/perf/power5+-pmu.c @@ -10,6 +10,8 @@ #include <asm/reg.h> #include <asm/cputable.h> +#include "internal.h" + /* * Bits in event code for POWER5+ (POWER5 GS) and POWER5++ (POWER5 GS DD3) */ @@ -130,7 +132,7 @@ static unsigned long unit_cons[PM_LASTUNIT+1][2] = { }; static int power5p_get_constraint(u64 event, unsigned long *maskp, - unsigned long *valp) + unsigned long *valp, u64 event_config1 __maybe_unused) { int pmc, byte, unit, sh; int bit, fmask; @@ -448,7 +450,9 @@ static int power5p_marked_instr_event(u64 event) } static int power5p_compute_mmcr(u64 event[], int n_ev, - unsigned int hwc[], unsigned long mmcr[], struct perf_event *pevents[]) + unsigned int hwc[], struct mmcr_regs *mmcr, + struct perf_event *pevents[], + u32 flags __maybe_unused) { unsigned long mmcr1 = 0; unsigned long mmcra = 0; @@ -586,20 +590,20 @@ static int power5p_compute_mmcr(u64 event[], int n_ev, } /* Return MMCRx values */ - mmcr[0] = 0; + mmcr->mmcr0 = 0; if (pmc_inuse & 1) - mmcr[0] = MMCR0_PMC1CE; + mmcr->mmcr0 = MMCR0_PMC1CE; if (pmc_inuse & 0x3e) - mmcr[0] |= MMCR0_PMCjCE; - mmcr[1] = mmcr1; - mmcr[2] = mmcra; + mmcr->mmcr0 |= MMCR0_PMCjCE; + mmcr->mmcr1 = mmcr1; + mmcr->mmcra = mmcra; return 0; } -static void power5p_disable_pmc(unsigned int pmc, unsigned long mmcr[]) +static void power5p_disable_pmc(unsigned int pmc, struct mmcr_regs *mmcr) { if (pmc <= 3) - mmcr[1] &= ~(0x7fUL << MMCR1_PMCSEL_SH(pmc)); + mmcr->mmcr1 &= ~(0x7fUL << MMCR1_PMCSEL_SH(pmc)); } static int power5p_generic_events[] = { @@ -618,7 +622,7 @@ static int power5p_generic_events[] = { * 0 means not supported, -1 means nonsensical, other values * are event codes. */ -static int power5p_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = { +static u64 power5p_cache_events[C(MAX)][C(OP_MAX)][C(RESULT_MAX)] = { [C(L1D)] = { /* RESULT_ACCESS RESULT_MISS */ [C(OP_READ)] = { 0x1c10a8, 0x3c1088 }, [C(OP_WRITE)] = { 0x2c10a8, 0xc10c3 }, @@ -673,11 +677,11 @@ static struct power_pmu power5p_pmu = { .cache_events = &power5p_cache_events, }; -int init_power5p_pmu(void) +int __init init_power5p_pmu(void) { - if (!cur_cpu_spec->oprofile_cpu_type || - (strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/power5+") - && strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/power5++"))) + unsigned int pvr = mfspr(SPRN_PVR); + + if (PVR_VER(pvr) != PVR_POWER5p) return -ENODEV; return register_power_pmu(&power5p_pmu); |