#define RTAS_USER_REGION_SIZE (64 * 1024)
/* RTAS return status codes */
+#define RTAS_HARDWARE_ERROR -1 /* Hardware Error */
#define RTAS_BUSY -2 /* RTAS Busy */
+#define RTAS_INVALID_PARAMETER -3 /* Invalid indicator/domain/sensor etc. */
#define RTAS_EXTENDED_DELAY_MIN 9900
#define RTAS_EXTENDED_DELAY_MAX 9905
extern int rtas_set_indicator_fast(int indicator, int index, int new_value);
extern void rtas_progress(char *s, unsigned short hex);
int rtas_ibm_suspend_me(int *fw_status);
+int rtas_error_rc(int rtas_rc);
struct rtc_time;
extern time64_t rtas_get_boot_time(void);
}
EXPORT_SYMBOL_GPL(rtas_busy_delay);
-static int rtas_error_rc(int rtas_rc)
+int rtas_error_rc(int rtas_rc)
{
int rc;
switch (rtas_rc) {
- case -1: /* Hardware Error */
- rc = -EIO;
- break;
- case -3: /* Bad indicator/domain/etc */
- rc = -EINVAL;
- break;
- case -9000: /* Isolation error */
- rc = -EFAULT;
- break;
- case -9001: /* Outstanding TCE/PTE */
- rc = -EEXIST;
- break;
- case -9002: /* No usable slot */
- rc = -ENODEV;
- break;
- default:
- pr_err("%s: unexpected error %d\n", __func__, rtas_rc);
- rc = -ERANGE;
- break;
+ case RTAS_HARDWARE_ERROR: /* Hardware Error */
+ rc = -EIO;
+ break;
+ case RTAS_INVALID_PARAMETER: /* Bad indicator/domain/etc */
+ rc = -EINVAL;
+ break;
+ case -9000: /* Isolation error */
+ rc = -EFAULT;
+ break;
+ case -9001: /* Outstanding TCE/PTE */
+ rc = -EEXIST;
+ break;
+ case -9002: /* No usable slot */
+ rc = -ENODEV;
+ break;
+ default:
+ pr_err("%s: unexpected error %d\n", __func__, rtas_rc);
+ rc = -ERANGE;
+ break;
}
return rc;
}
+EXPORT_SYMBOL_GPL(rtas_error_rc);
int rtas_get_power_level(int powerdomain, int *level)
{