/* Configures the counters on this CPU based on the global
* settings */
-static void fsl7450_cpu_setup(struct op_counter_config *ctr)
+static int fsl7450_cpu_setup(struct op_counter_config *ctr)
{
/* freeze all counters */
pmc_stop_ctrs();
mtspr(SPRN_MMCR0, mmcr0_val);
mtspr(SPRN_MMCR1, mmcr1_val);
mtspr(SPRN_MMCR2, mmcr2_val);
+
+ return 0;
}
#define NUM_CTRS 6
/* Configures the global settings for the countes on all CPUs. */
-static void fsl7450_reg_setup(struct op_counter_config *ctr,
+static int fsl7450_reg_setup(struct op_counter_config *ctr,
struct op_system_config *sys,
int num_ctrs)
{
| mmcr1_event6(ctr[5].event);
mmcr2_val = 0;
+
+ return 0;
}
/* Sets the counters on this CPU to the chosen values, and starts them */
-static void fsl7450_start(struct op_counter_config *ctr)
+static int fsl7450_start(struct op_counter_config *ctr)
{
int i;
pmc_start_ctrs();
oprofile_running = 1;
+
+ return 0;
}
/* Stop the counters on this CPU */
/* The freeze bit was set by the interrupt. */
/* Clear the freeze bit, and reenable the interrupt.
* The counters won't actually start until the rfi clears
- * the PMM bit */
+ * the PM/M bit */
pmc_start_ctrs();
}