diff options
| author | James Smart <jsmart2021@gmail.com> | 2019-11-05 01:57:07 +0100 |
|---|---|---|
| committer | Martin K. Petersen <martin.petersen@oracle.com> | 2019-11-06 06:04:04 +0100 |
| commit | 171f6c41949f6e9d5e09dcac842a10bf8dda8dcc (patch) | |
| tree | 7d81a646756686904857b1dc16044564289f8fbb /drivers/scsi/lpfc/lpfc_sli.c | |
| parent | scsi: lpfc: Change default IRQ model on AMD architectures (diff) | |
| download | linux-171f6c41949f6e9d5e09dcac842a10bf8dda8dcc.tar.xz linux-171f6c41949f6e9d5e09dcac842a10bf8dda8dcc.zip | |
scsi: lpfc: Add enablement of multiple adapter dumps
Some adapters support the ability to hold multiple adapter dumps on the
adapter flash. Some adapters default to enabling this feature while others
default to single-dump.
Make support uniform by enabling dual dump by default.
Link: https://lore.kernel.org/r/20191105005708.7399-11-jsmart2021@gmail.com
Signed-off-by: Dick Kennedy <dick.kennedy@broadcom.com>
Signed-off-by: James Smart <jsmart2021@gmail.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 27 |
1 files changed, 26 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index f8de313d592c..fad890cea21a 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -6203,6 +6203,14 @@ lpfc_set_features(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox, mbox->u.mqe.un.set_feature.feature = LPFC_SET_MDS_DIAGS; mbox->u.mqe.un.set_feature.param_len = 8; break; + case LPFC_SET_DUAL_DUMP: + bf_set(lpfc_mbx_set_feature_dd, + &mbox->u.mqe.un.set_feature, LPFC_ENABLE_DUAL_DUMP); + bf_set(lpfc_mbx_set_feature_ddquery, + &mbox->u.mqe.un.set_feature, 0); + mbox->u.mqe.un.set_feature.feature = LPFC_SET_DUAL_DUMP; + mbox->u.mqe.un.set_feature.param_len = 4; + break; } return; @@ -7200,7 +7208,7 @@ lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hrq, int lpfc_sli4_hba_setup(struct lpfc_hba *phba) { - int rc, i, cnt, len; + int rc, i, cnt, len, dd; LPFC_MBOXQ_t *mboxq; struct lpfc_mqe *mqe; uint8_t *vpd; @@ -7451,6 +7459,23 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) phba->sli3_options |= (LPFC_SLI3_NPIV_ENABLED | LPFC_SLI3_HBQ_ENABLED); spin_unlock_irq(&phba->hbalock); + /* Always try to enable dual dump feature if we can */ + lpfc_set_features(phba, mboxq, LPFC_SET_DUAL_DUMP); + rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); + dd = bf_get(lpfc_mbx_set_feature_dd, &mboxq->u.mqe.un.set_feature); + if ((rc == MBX_SUCCESS) && (dd == LPFC_ENABLE_DUAL_DUMP)) + lpfc_printf_log(phba, KERN_ERR, LOG_SLI | LOG_INIT, + "6448 Dual Dump is enabled\n"); + else + lpfc_printf_log(phba, KERN_INFO, LOG_SLI | LOG_INIT, + "6447 Dual Dump Mailbox x%x (x%x/x%x) failed, " + "rc:x%x dd:x%x\n", + bf_get(lpfc_mqe_command, &mboxq->u.mqe), + lpfc_sli_config_mbox_subsys_get( + phba, mboxq), + lpfc_sli_config_mbox_opcode_get( + phba, mboxq), + rc, dd); /* * Allocate all resources (xri,rpi,vpi,vfi) now. Subsequent * calls depends on these resources to complete port setup. |