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

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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>
This commit is contained in:
Anand Lodnoor 2020-01-14 16:51:16 +05:30 committed by Martin K. Petersen
parent eb974f34bb
commit 9330a0fd82
1 changed files with 6 additions and 2 deletions
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8
drivers/scsi/megaraid/megaraid_sas_fusion.c
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@ -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);