diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 25 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_mbox.c | 2 |
2 files changed, 17 insertions, 10 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index eba4b0262bb..e9845d2ecf1 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -3509,7 +3509,7 @@ lpfc_create_static_vport(struct lpfc_hba *phba) LPFC_MBOXQ_t *pmb = NULL; MAILBOX_t *mb; struct static_vport_info *vport_info; - int rc = 0, i; + int mbx_wait_rc = 0, i; struct fc_vport_identifiers vport_id; struct fc_vport *new_fc_vport; struct Scsi_Host *shost; @@ -3526,7 +3526,7 @@ lpfc_create_static_vport(struct lpfc_hba *phba) " allocate mailbox memory\n"); return; } - + memset(pmb, 0, sizeof(LPFC_MBOXQ_t)); mb = &pmb->u.mb; vport_info = kzalloc(sizeof(struct static_vport_info), GFP_KERNEL); @@ -3540,24 +3540,31 @@ lpfc_create_static_vport(struct lpfc_hba *phba) vport_buff = (uint8_t *) vport_info; do { + /* free dma buffer from previous round */ + if (pmb->context1) { + mp = (struct lpfc_dmabuf *)pmb->context1; + lpfc_mbuf_free(phba, mp->virt, mp->phys); + kfree(mp); + } if (lpfc_dump_static_vport(phba, pmb, offset)) goto out; pmb->vport = phba->pport; - rc = lpfc_sli_issue_mbox_wait(phba, pmb, LPFC_MBOX_TMO); + mbx_wait_rc = lpfc_sli_issue_mbox_wait(phba, pmb, + LPFC_MBOX_TMO); - if ((rc != MBX_SUCCESS) || mb->mbxStatus) { + if ((mbx_wait_rc != MBX_SUCCESS) || mb->mbxStatus) { lpfc_printf_log(phba, KERN_WARNING, LOG_INIT, "0544 lpfc_create_static_vport failed to" " issue dump mailbox command ret 0x%x " "status 0x%x\n", - rc, mb->mbxStatus); + mbx_wait_rc, mb->mbxStatus); goto out; } if (phba->sli_rev == LPFC_SLI_REV4) { byte_count = pmb->u.mqe.un.mb_words[5]; - mp = (struct lpfc_dmabuf *) pmb->context2; + mp = (struct lpfc_dmabuf *)pmb->context1; if (byte_count > sizeof(struct static_vport_info) - offset) byte_count = sizeof(struct static_vport_info) @@ -3621,9 +3628,9 @@ lpfc_create_static_vport(struct lpfc_hba *phba) out: kfree(vport_info); - if (rc != MBX_TIMEOUT) { - if (pmb->context2) { - mp = (struct lpfc_dmabuf *) pmb->context2; + if (mbx_wait_rc != MBX_TIMEOUT) { + if (pmb->context1) { + mp = (struct lpfc_dmabuf *)pmb->context1; lpfc_mbuf_free(phba, mp->virt, mp->phys); kfree(mp); } diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index 721ce1f430c..efc9cd9def8 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -92,7 +92,7 @@ lpfc_dump_static_vport(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb, memset(mp->virt, 0, LPFC_BPL_SIZE); INIT_LIST_HEAD(&mp->list); /* save address for completion */ - pmb->context2 = (uint8_t *) mp; + pmb->context1 = (uint8_t *)mp; mb->un.varWords[3] = putPaddrLow(mp->phys); mb->un.varWords[4] = putPaddrHigh(mp->phys); mb->un.varDmp.sli4_length = sizeof(struct static_vport_info); |