Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@xxxxxxxxxxxx>
Signed-off-by: Anand Lodnoor <anand.lodnoor@xxxxxxxxxxxx>
---
drivers/scsi/megaraid/megaraid_sas_base.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/scsi/megaraid/megaraid_sas_base.c b/drivers/scsi/megaraid/megaraid_sas_base.c
index 3cd269f..87bdcd6 100644
--- a/drivers/scsi/megaraid/megaraid_sas_base.c
+++ b/drivers/scsi/megaraid/megaraid_sas_base.c
@@ -2154,6 +2154,13 @@ static void megasas_complete_outstanding_ioctls(struct megasas_instance *instanc
void megaraid_sas_kill_hba(struct megasas_instance *instance)
{
+ /* If adapter is already declared dead, do not issue kill HBA again */
+ if (atomic_read(&instance->adprecovery) == MEGASAS_HW_CRITICAL_ERROR) {
+ dev_warn(&instance->pdev->dev,
+ "Adapter already dead, skipping kill HBA\n");
+ return;
+ }
+
/* Set critical error to block I/O & ioctls in case caller didn't */
atomic_set(&instance->adprecovery, MEGASAS_HW_CRITICAL_ERROR);
/* Wait 1 second to ensure IO or ioctls in build have posted */
--
1.8.3.1
