diff options
Diffstat (limited to 'arch/x86/events/intel/uncore.c')
| -rw-r--r-- | arch/x86/events/intel/uncore.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index 271c01621303..d9a2ef5eb182 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -1695,7 +1695,10 @@ struct intel_uncore_init_fun { void (*cpu_init)(void); int (*pci_init)(void); void (*mmio_init)(void); + /* Discovery table is required */ bool use_discovery; + /* The units in the discovery table should be ignored. */ + int *uncore_units_ignore; }; static const struct intel_uncore_init_fun nhm_uncore_init __initconst = { @@ -1874,7 +1877,7 @@ static int __init intel_uncore_init(void) id = x86_match_cpu(intel_uncore_match); if (!id) { - if (!uncore_no_discover && intel_uncore_has_discovery_tables()) + if (!uncore_no_discover && intel_uncore_has_discovery_tables(NULL)) uncore_init = (struct intel_uncore_init_fun *)&generic_uncore_init; else return -ENODEV; @@ -1882,7 +1885,8 @@ static int __init intel_uncore_init(void) uncore_init = (struct intel_uncore_init_fun *)id->driver_data; if (uncore_no_discover && uncore_init->use_discovery) return -ENODEV; - if (uncore_init->use_discovery && !intel_uncore_has_discovery_tables()) + if (uncore_init->use_discovery && + !intel_uncore_has_discovery_tables(uncore_init->uncore_units_ignore)) return -ENODEV; } |