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-rw-r--r--drivers/scsi/lpfc/lpfc_hbadisc.c25
-rw-r--r--drivers/scsi/lpfc/lpfc_mbox.c2
2 files changed, 17 insertions, 10 deletions
diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c
index eba4b0262bbe..e9845d2ecf10 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 721ce1f430c7..efc9cd9def8b 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);