diff options
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 19 |
1 files changed, 13 insertions, 6 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index c21187c93a5f..55dfab9ae3c9 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -20815,6 +20815,7 @@ lpfc_wr_object(struct lpfc_hba *phba, struct list_head *dmabuf_list, struct lpfc_mbx_wr_object *wr_object; LPFC_MBOXQ_t *mbox; int rc = 0, i = 0; + int mbox_status = 0; uint32_t shdr_status, shdr_add_status, shdr_add_status_2; uint32_t shdr_change_status = 0, shdr_csf = 0; uint32_t mbox_tmo; @@ -20860,11 +20861,15 @@ lpfc_wr_object(struct lpfc_hba *phba, struct list_head *dmabuf_list, wr_object->u.request.bde_count = i; bf_set(lpfc_wr_object_write_length, &wr_object->u.request, written); if (!phba->sli4_hba.intr_enable) - rc = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL); + mbox_status = lpfc_sli_issue_mbox(phba, mbox, MBX_POLL); else { mbox_tmo = lpfc_mbox_tmo_val(phba, mbox); - rc = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo); + mbox_status = lpfc_sli_issue_mbox_wait(phba, mbox, mbox_tmo); } + + /* The mbox status needs to be maintained to detect MBOX_TIMEOUT. */ + rc = mbox_status; + /* The IOCTL status is embedded in the mailbox subheader. */ shdr_status = bf_get(lpfc_mbox_hdr_status, &wr_object->header.cfg_shdr.response); @@ -20879,10 +20884,6 @@ lpfc_wr_object(struct lpfc_hba *phba, struct list_head *dmabuf_list, &wr_object->u.response); } - if (!phba->sli4_hba.intr_enable) - mempool_free(mbox, phba->mbox_mem_pool); - else if (rc != MBX_TIMEOUT) - mempool_free(mbox, phba->mbox_mem_pool); if (shdr_status || shdr_add_status || shdr_add_status_2 || rc) { lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3025 Write Object mailbox failed with " @@ -20900,6 +20901,12 @@ lpfc_wr_object(struct lpfc_hba *phba, struct list_head *dmabuf_list, lpfc_log_fw_write_cmpl(phba, shdr_status, shdr_add_status, shdr_add_status_2, shdr_change_status, shdr_csf); + + if (!phba->sli4_hba.intr_enable) + mempool_free(mbox, phba->mbox_mem_pool); + else if (mbox_status != MBX_TIMEOUT) + mempool_free(mbox, phba->mbox_mem_pool); + return rc; } |