scsi: megaraid_sas: Do not kill HBA if JBOD Seqence map or RAID map is disabled

At the time of firmware initialization, if JBOD map or RAID map is not
available, driver can function without these features in a limited
functionality mode.

Link: https://lore.kernel.org/r/1579000882-20246-6-git-send-email-anand.lodnoor@broadcom.com
Signed-off-by: Shivasharan S <shivasharan.srikanteshwara@broadcom.com>
Signed-off-by: Anand Lodnoor <anand.lodnoor@broadcom.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

diff --git a/drivers/scsi/megaraid/megaraid_sas_fusion.c b/drivers/scsi/megaraid/megaraid_sas_fusion.c
index e301458..ef20234 100644 (file)
--- a/drivers/scsi/megaraid/megaraid_sas_fusion.c
+++ b/drivers/scsi/megaraid/megaraid_sas_fusion.c
@@ -1312,7 +1312,9 @@ megasas_sync_pd_seq_num(struct megasas_instance *instance, bool pend) {
        }
 
        if (ret == DCMD_TIMEOUT)
-               megaraid_sas_kill_hba(instance);
+               dev_warn(&instance->pdev->dev,
+                        "%s DCMD timed out, continue without JBOD sequence map\n",
+                        __func__);
 
        if (ret == DCMD_SUCCESS)
                instance->pd_seq_map_id++;
@@ -1394,7 +1396,9 @@ megasas_get_ld_map_info(struct megasas_instance *instance)
                ret = megasas_issue_polled(instance, cmd);
 
        if (ret == DCMD_TIMEOUT)
-               megaraid_sas_kill_hba(instance);
+               dev_warn(&instance->pdev->dev,
+                        "%s DCMD timed out, RAID map is disabled\n",
+                        __func__);
 
        megasas_return_cmd(instance, cmd);