diff options
Diffstat (limited to 'arch/powerpc/perf/ppc970-pmu.c')
| -rw-r--r-- | arch/powerpc/perf/ppc970-pmu.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/arch/powerpc/perf/ppc970-pmu.c b/arch/powerpc/perf/ppc970-pmu.c index 09802482ba72..762676fb839e 100644 --- a/arch/powerpc/perf/ppc970-pmu.c +++ b/arch/powerpc/perf/ppc970-pmu.c @@ -491,9 +491,10 @@ static struct power_pmu ppc970_pmu = { int __init init_ppc970_pmu(void) { - if (!cur_cpu_spec->oprofile_cpu_type || - (strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/970") - && strcmp(cur_cpu_spec->oprofile_cpu_type, "ppc64/970MP"))) + unsigned int pvr = mfspr(SPRN_PVR); + + if (PVR_VER(pvr) != PVR_970 && PVR_VER(pvr) != PVR_970MP && + PVR_VER(pvr) != PVR_970FX && PVR_VER(pvr) != PVR_970GX) return -ENODEV; return register_power_pmu(&ppc970_pmu); |