diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 28 |
1 files changed, 20 insertions, 8 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index e27cb44..23a2759 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -3619,8 +3619,8 @@ lpfc_sli_brdready(struct lpfc_hba *phba, uint32_t mask) * lpfc_reset_barrier - Make HBA ready for HBA reset * @phba: Pointer to HBA context object. * - * This function is called before resetting an HBA. This - * function requests HBA to quiesce DMAs before a reset. + * This function is called before resetting an HBA. This function is called + * with hbalock held and requests HBA to quiesce DMAs before a reset. **/ void lpfc_reset_barrier(struct lpfc_hba *phba) { @@ -6267,9 +6267,12 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) goto out_unset_queue; } } else if (phba->cfg_suppress_link_up == LPFC_INITIALIZE_LINK) { - rc = phba->lpfc_hba_init_link(phba, MBX_NOWAIT); - if (rc) - goto out_unset_queue; + /* don't perform init_link on SLI4 FC port loopback test */ + if (!(phba->link_flag & LS_LOOPBACK_MODE)) { + rc = phba->lpfc_hba_init_link(phba, MBX_NOWAIT); + if (rc) + goto out_unset_queue; + } } mempool_free(mboxq, phba->mbox_mem_pool); return rc; @@ -7540,6 +7543,7 @@ lpfc_sli4_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq, struct ulp_bde64 *bpl = NULL; struct ulp_bde64 bde; struct sli4_sge *sgl = NULL; + struct lpfc_dmabuf *dmabuf; IOCB_t *icmd; int numBdes = 0; int i = 0; @@ -7558,9 +7562,12 @@ lpfc_sli4_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq, * have not been byteswapped yet so there is no * need to swap them back. */ - bpl = (struct ulp_bde64 *) - ((struct lpfc_dmabuf *)piocbq->context3)->virt; + if (piocbq->context3) + dmabuf = (struct lpfc_dmabuf *)piocbq->context3; + else + return xritag; + bpl = (struct ulp_bde64 *)dmabuf->virt; if (!bpl) return xritag; @@ -7670,6 +7677,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, struct ulp_bde64 bde; struct lpfc_nodelist *ndlp; uint32_t *pcmd; + uint32_t if_type; fip = phba->hba_flag & HBA_FIP_SUPPORT; /* The fcp commands will set command type */ @@ -7743,7 +7751,9 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, >> LPFC_FIP_ELS_ID_SHIFT); pcmd = (uint32_t *) (((struct lpfc_dmabuf *) iocbq->context2)->virt); - if (phba->fc_topology == LPFC_TOPOLOGY_LOOP) { + if_type = bf_get(lpfc_sli_intf_if_type, + &phba->sli4_hba.sli_intf); + if (if_type == LPFC_SLI_INTF_IF_TYPE_2) { if (pcmd && (*pcmd == ELS_CMD_FLOGI || *pcmd == ELS_CMD_SCR || *pcmd == ELS_CMD_PLOGI)) { @@ -7776,6 +7786,8 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, /* The entire sequence is transmitted for this IOCB */ xmit_len = total_len; cmnd = CMD_XMIT_SEQUENCE64_CR; + if (phba->link_flag & LS_LOOPBACK_MODE) + bf_set(wqe_xo, &wqe->xmit_sequence.wge_ctl, 1); case CMD_XMIT_SEQUENCE64_CR: /* word3 iocb=io_tag32 wqe=reserved */ wqe->xmit_sequence.rsvd3 = 0; |