File 0003-ppc64-diag-lp_diag-Enable-light-path-diagn... of Package ppc64-diag

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File 0003-ppc64-diag-lp_diag-Enable-light-path-diagnostics-for.patch of Package ppc64-diag

From 0fa486dbe800bea05c81fc33eee197873573fefb Mon Sep 17 00:00:00 2001
From: Sathvika Vasireddy <sv@linux.ibm.com>
Date: Fri, 8 Sep 2023 12:35:14 +0530
Subject: [PATCH 3/3] ppc64-diag/lp_diag: Enable light path diagnostics for
 RTAS events

Upstream: merged, expected in 2.7.10
Git-commit: 0fa486dbe800bea05c81fc33eee197873573fefb

Currently, Light Path Diagnostics support is enabled only for OS and
Enclosure type events. Enable light path diagnostics support for RTAS
type events by turning on only the high priority FRU callouts.

Signed-off-by: Sathvika Vasireddy <sv@linux.ibm.com>
Signed-off-by: Mahesh Salgaonkar <mahesh@linux.ibm.com>
---
 lpd/lp_diag.c | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/lpd/lp_diag.c b/lpd/lp_diag.c
index e6f5d3cb64cf..e67db0250ef4 100644
--- a/lpd/lp_diag.c
+++ b/lpd/lp_diag.c
@@ -37,6 +37,8 @@
 #include "lp_util.h"
 #include "utils.h"
 
+static int rtas_event;
+
 /* FRU callout priority as defined in PAPR+
  *
  * Note: Order of the priority is important!
@@ -173,8 +175,10 @@ service_event_supported(struct sl_event *event)
 			return 0;
 		}
 		break;
-	case SL_TYPE_BMC:
 	case SL_TYPE_RTAS:
+		rtas_event = 1;
+		break;
+	case SL_TYPE_BMC:
 	case SL_TYPE_BASIC:
 	default:
 		return 0;
@@ -446,14 +450,20 @@ parse_service_event(int event_id)
 	attn_loc = &list[0];
 
 	if (operating_mode == LED_MODE_LIGHT_PATH) {
-		if (event->callouts)
+		if (event->callouts) {
 			/* Run over FRU callout priority in order and
 			 * enable fault indicator
 			 */
-			for (i = 0; FRU_CALLOUT_PRIORITY[i]; i++)
+			if (!rtas_event) {
+				for (i = 0; FRU_CALLOUT_PRIORITY[i]; i++)
+					rc = event_fru_callout(event->callouts, list,
+							FRU_CALLOUT_PRIORITY[i],
+							&attn_on);
+			} else {
 				rc = event_fru_callout(event->callouts, list,
-						       FRU_CALLOUT_PRIORITY[i],
-						       &attn_on);
+						'H', &attn_on);
+			}
+		}
 		else {
 			/* No callout list, enable check log indicator */
 			indicator_log_write("Empty callout list");
-- 
2.42.0

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