Commit 9330a0fd authored by Anand Lodnoor's avatar Anand Lodnoor Committed by Martin K. Petersen
Browse files

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: default avatarShivasharan S <shivasharan.srikanteshwara@broadcom.com>
Signed-off-by: default avatarAnand Lodnoor <anand.lodnoor@broadcom.com>
Signed-off-by: default avatarMartin K. Petersen <martin.petersen@oracle.com>
parent eb974f34

drivers/scsi/megaraid/megaraid_sas_fusion.c

+6 −2
Original line number Diff line number Diff line
@@ -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);