[Skiboot] [PATCH 2/2] FSP/ELOG: Fix elog timeout issue

[Vasant Hegde]

Presently we set timeout value as soon as we add elog to queue. If
we have multiple elogs to write, it doesn't consider queue wait time.

Instead set timeout value when we are actually sending elog to FSP.

Signed-off-by: Vasant Hegde <hegdevasant at linux.vnet.ibm.com>
---
 0 files changed

diff --git a/hw/fsp/fsp-elog-write.c b/hw/fsp/fsp-elog-write.c
index d4edc50..175b547 100644
--- a/hw/fsp/fsp-elog-write.c
+++ b/hw/fsp/fsp-elog-write.c
@@ -272,6 +272,11 @@ void opal_resend_pending_logs(void)
 	opal_commit_elog_in_host();
 }
 
+static inline u64 get_elog_timeout(void)
+{
+	return (mftb() + secs_to_tb(ERRORLOG_TIMEOUT_INTERVAL));
+}
+
 static int opal_send_elog_to_fsp(void)
 {
 	struct errorlog *head;
@@ -285,6 +290,9 @@ static int opal_send_elog_to_fsp(void)
 	if (!list_empty(&elog_write_to_fsp_pending)) {
 		head = list_top(&elog_write_to_fsp_pending,
 					 struct errorlog, link);
+		/* Error needs to be committed, update the time out value */
+		head->elog_timeout = get_elog_timeout();
+
 		elog_plid_fsp_commit = head->plid;
 		head->log_size = create_pel_log(head,
 						(char *)elog_write_to_fsp_buffer,
@@ -304,6 +312,10 @@ static int opal_push_logs_sync_to_fsp(struct errorlog *buf)
 	int rc = OPAL_SUCCESS;
 
 	lock(&elog_panic_write_lock);
+
+	/* Error needs to be committed, update the time out value */
+	buf->elog_timeout = get_elog_timeout();
+
 	opal_elog_size = create_pel_log(buf,
 					(char *)elog_panic_write_buffer,
 					ELOG_PANIC_WRITE_BUFFER_SIZE);
@@ -334,18 +346,10 @@ static int opal_push_logs_sync_to_fsp(struct errorlog *buf)
 	return rc;
 }
 
-static inline u64 get_elog_timeout(void)
-{
-	return (mftb() + secs_to_tb(ERRORLOG_TIMEOUT_INTERVAL));
-}
-
 int elog_fsp_commit(struct errorlog *buf)
 {
 	int rc = OPAL_SUCCESS;
 
-	/* Error needs to be committed, update the time out value */
-	buf->elog_timeout = get_elog_timeout();
-
 	if (buf->event_severity == OPAL_ERROR_PANIC) {
 		rc = opal_push_logs_sync_to_fsp(buf);
 		return rc;