oprofile: discover counters for op ppro too

Discover number of counters for all family 6 models even when not
in arch perfmon mode.

Signed-off-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Robert Richter <robert.richter@amd.com>

2 files changed, 6 insertions, 4 deletions

diff --git a/arch/x86/oprofile/op_model_ppro.c b/arch/x86/oprofile/op_model_ppro.c
index 12e207a67f1b..f5a226823e94 100644
--- a/arch/x86/oprofile/op_model_ppro.c
+++ b/arch/x86/oprofile/op_model_ppro.c
@@ -200,9 +200,9 @@ static void ppro_shutdown(struct op_msrs const * const msrs)
 }
 
 
-struct op_x86_model_spec const op_ppro_spec = {
-        .num_counters = 2,
-        .num_controls = 2,
+struct op_x86_model_spec op_ppro_spec = {
+        .num_counters = 2,      /* can be overriden */
+        .num_controls = 2,      /* dito */
         .fill_in_addresses = &ppro_fill_in_addresses,
         .setup_ctrs = &ppro_setup_ctrs,
         .check_ctrs = &ppro_check_ctrs,
@@ -238,6 +238,8 @@ void arch_perfmon_setup_counters(void)
 
         op_arch_perfmon_spec.num_counters = num_counters;
         op_arch_perfmon_spec.num_controls = num_counters;
+        op_ppro_spec.num_counters = num_counters;
+        op_ppro_spec.num_controls = num_counters;
 }
 
 struct op_x86_model_spec op_arch_perfmon_spec = {
diff --git a/arch/x86/oprofile/op_x86_model.h b/arch/x86/oprofile/op_x86_model.h
index 0b601893a4df..596de7a5559d 100644
--- a/arch/x86/oprofile/op_x86_model.h
+++ b/arch/x86/oprofile/op_x86_model.h
@@ -45,7 +45,7 @@ struct op_x86_model_spec {
         void (*shutdown)(struct op_msrs const * const msrs);
 };
 
-extern struct op_x86_model_spec const op_ppro_spec;
+extern struct op_x86_model_spec op_ppro_spec;
 extern struct op_x86_model_spec const op_p4_spec;
 extern struct op_x86_model_spec const op_p4_ht2_spec;
 extern struct op_x86_model_spec const op_amd_spec;