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Diffstat (limited to 'arch/powerpc/platforms/pseries/eeh_pseries.c')
-rw-r--r--arch/powerpc/platforms/pseries/eeh_pseries.c40
1 files changed, 14 insertions, 26 deletions
diff --git a/arch/powerpc/platforms/pseries/eeh_pseries.c b/arch/powerpc/platforms/pseries/eeh_pseries.c
index b08053819d99..a6c7e19f5eb3 100644
--- a/arch/powerpc/platforms/pseries/eeh_pseries.c
+++ b/arch/powerpc/platforms/pseries/eeh_pseries.c
@@ -88,29 +88,14 @@ static int pseries_eeh_init(void)
* and its variant since the old firmware probably support address
* of domain/bus/slot/function for EEH RTAS operations.
*/
- if (ibm_set_eeh_option == RTAS_UNKNOWN_SERVICE) {
- pr_warn("%s: RTAS service <ibm,set-eeh-option> invalid\n",
- __func__);
- return -EINVAL;
- } else if (ibm_set_slot_reset == RTAS_UNKNOWN_SERVICE) {
- pr_warn("%s: RTAS service <ibm,set-slot-reset> invalid\n",
- __func__);
- return -EINVAL;
- } else if (ibm_read_slot_reset_state2 == RTAS_UNKNOWN_SERVICE &&
- ibm_read_slot_reset_state == RTAS_UNKNOWN_SERVICE) {
- pr_warn("%s: RTAS service <ibm,read-slot-reset-state2> and "
- "<ibm,read-slot-reset-state> invalid\n",
- __func__);
- return -EINVAL;
- } else if (ibm_slot_error_detail == RTAS_UNKNOWN_SERVICE) {
- pr_warn("%s: RTAS service <ibm,slot-error-detail> invalid\n",
- __func__);
- return -EINVAL;
- } else if (ibm_configure_pe == RTAS_UNKNOWN_SERVICE &&
- ibm_configure_bridge == RTAS_UNKNOWN_SERVICE) {
- pr_warn("%s: RTAS service <ibm,configure-pe> and "
- "<ibm,configure-bridge> invalid\n",
- __func__);
+ if (ibm_set_eeh_option == RTAS_UNKNOWN_SERVICE ||
+ ibm_set_slot_reset == RTAS_UNKNOWN_SERVICE ||
+ (ibm_read_slot_reset_state2 == RTAS_UNKNOWN_SERVICE &&
+ ibm_read_slot_reset_state == RTAS_UNKNOWN_SERVICE) ||
+ ibm_slot_error_detail == RTAS_UNKNOWN_SERVICE ||
+ (ibm_configure_pe == RTAS_UNKNOWN_SERVICE &&
+ ibm_configure_bridge == RTAS_UNKNOWN_SERVICE)) {
+ pr_info("EEH functionality not supported\n");
return -EINVAL;
}
@@ -118,11 +103,11 @@ static int pseries_eeh_init(void)
spin_lock_init(&slot_errbuf_lock);
eeh_error_buf_size = rtas_token("rtas-error-log-max");
if (eeh_error_buf_size == RTAS_UNKNOWN_SERVICE) {
- pr_warn("%s: unknown EEH error log size\n",
+ pr_info("%s: unknown EEH error log size\n",
__func__);
eeh_error_buf_size = 1024;
} else if (eeh_error_buf_size > RTAS_ERROR_LOG_MAX) {
- pr_warn("%s: EEH error log size %d exceeds the maximal %d\n",
+ pr_info("%s: EEH error log size %d exceeds the maximal %d\n",
__func__, eeh_error_buf_size, RTAS_ERROR_LOG_MAX);
eeh_error_buf_size = RTAS_ERROR_LOG_MAX;
}
@@ -349,7 +334,9 @@ static int pseries_eeh_set_option(struct eeh_pe *pe, int option)
if (pe->addr)
config_addr = pe->addr;
break;
-
+ case EEH_OPT_FREEZE_PE:
+ /* Not support */
+ return 0;
default:
pr_err("%s: Invalid option %d\n",
__func__, option);
@@ -729,6 +716,7 @@ static struct eeh_ops pseries_eeh_ops = {
.wait_state = pseries_eeh_wait_state,
.get_log = pseries_eeh_get_log,
.configure_bridge = pseries_eeh_configure_bridge,
+ .err_inject = NULL,
.read_config = pseries_eeh_read_config,
.write_config = pseries_eeh_write_config,
.next_error = NULL,