diff options
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 10 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 27 |
2 files changed, 36 insertions, 1 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 9daa2b494b5c..25cdcbc2b02f 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -3530,6 +3530,7 @@ struct lpfc_sli4_parameters { #define LPFC_SET_UE_RECOVERY 0x10 #define LPFC_SET_MDS_DIAGS 0x11 +#define LPFC_SET_DUAL_DUMP 0x1e struct lpfc_mbx_set_feature { struct mbox_header header; uint32_t feature; @@ -3544,6 +3545,15 @@ struct lpfc_mbx_set_feature { #define lpfc_mbx_set_feature_mds_deep_loopbk_SHIFT 1 #define lpfc_mbx_set_feature_mds_deep_loopbk_MASK 0x00000001 #define lpfc_mbx_set_feature_mds_deep_loopbk_WORD word6 +#define lpfc_mbx_set_feature_dd_SHIFT 0 +#define lpfc_mbx_set_feature_dd_MASK 0x00000001 +#define lpfc_mbx_set_feature_dd_WORD word6 +#define lpfc_mbx_set_feature_ddquery_SHIFT 1 +#define lpfc_mbx_set_feature_ddquery_MASK 0x00000001 +#define lpfc_mbx_set_feature_ddquery_WORD word6 +#define LPFC_DISABLE_DUAL_DUMP 0 +#define LPFC_ENABLE_DUAL_DUMP 1 +#define LPFC_QUERY_OP_DUAL_DUMP 2 uint32_t word7; #define lpfc_mbx_set_feature_UERP_SHIFT 0 #define lpfc_mbx_set_feature_UERP_MASK 0x0000ffff 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. |