diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_bsg.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_bsg.c | 37 |
1 files changed, 35 insertions, 2 deletions
diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c index f46378fb802..6760c69f525 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.c +++ b/drivers/scsi/lpfc/lpfc_bsg.c @@ -42,6 +42,7 @@ #include "lpfc.h" #include "lpfc_logmsg.h" #include "lpfc_crtn.h" +#include "lpfc_debugfs.h" #include "lpfc_vport.h" #include "lpfc_version.h" @@ -1566,7 +1567,7 @@ lpfc_sli3_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job) uint32_t link_flags; uint32_t timeout; LPFC_MBOXQ_t *pmboxq; - int mbxstatus; + int mbxstatus = MBX_SUCCESS; int i = 0; int rc = 0; @@ -1740,7 +1741,7 @@ lpfc_sli4_bsg_diag_loopback_mode(struct lpfc_hba *phba, struct fc_bsg_job *job) uint32_t link_flags, timeout, req_len, alloc_len; struct lpfc_mbx_set_link_diag_loopback *link_diag_loopback; LPFC_MBOXQ_t *pmboxq = NULL; - int mbxstatus, i, rc = 0; + int mbxstatus = MBX_SUCCESS, i, rc = 0; /* no data to return just the return code */ job->reply->reply_payload_rcv_len = 0; @@ -3177,6 +3178,11 @@ lpfc_bsg_issue_mbox_ext_handle_job(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq) "(x%x/x%x) complete bsg job done, bsize:%d\n", phba->mbox_ext_buf_ctx.nembType, phba->mbox_ext_buf_ctx.mboxType, size); + lpfc_idiag_mbxacc_dump_bsg_mbox(phba, + phba->mbox_ext_buf_ctx.nembType, + phba->mbox_ext_buf_ctx.mboxType, + dma_ebuf, sta_pos_addr, + phba->mbox_ext_buf_ctx.mbx_dmabuf, 0); } else spin_unlock_irqrestore(&phba->ct_ev_lock, flags); @@ -3429,6 +3435,10 @@ lpfc_bsg_sli_cfg_read_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job, "ext_buf_cnt:%d\n", ext_buf_cnt); } + /* before dma descriptor setup */ + lpfc_idiag_mbxacc_dump_bsg_mbox(phba, nemb_tp, mbox_rd, dma_mbox, + sta_pre_addr, dmabuf, ext_buf_cnt); + /* reject non-embedded mailbox command with none external buffer */ if (ext_buf_cnt == 0) { rc = -EPERM; @@ -3476,6 +3486,10 @@ lpfc_bsg_sli_cfg_read_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job, } } + /* after dma descriptor setup */ + lpfc_idiag_mbxacc_dump_bsg_mbox(phba, nemb_tp, mbox_rd, dma_mbox, + sta_pos_addr, dmabuf, ext_buf_cnt); + /* construct base driver mbox command */ pmb = &pmboxq->u.mb; pmbx = (uint8_t *)dmabuf->virt; @@ -3590,12 +3604,20 @@ lpfc_bsg_sli_cfg_write_cmd_ext(struct lpfc_hba *phba, struct fc_bsg_job *job, "ext_buf_cnt:%d\n", ext_buf_cnt); } + /* before dma buffer descriptor setup */ + lpfc_idiag_mbxacc_dump_bsg_mbox(phba, nemb_tp, mbox_wr, dma_mbox, + sta_pre_addr, dmabuf, ext_buf_cnt); + if (ext_buf_cnt == 0) return -EPERM; /* for the first external buffer */ lpfc_bsg_sli_cfg_dma_desc_setup(phba, nemb_tp, 0, dmabuf, dmabuf); + /* after dma descriptor setup */ + lpfc_idiag_mbxacc_dump_bsg_mbox(phba, nemb_tp, mbox_wr, dma_mbox, + sta_pos_addr, dmabuf, ext_buf_cnt); + /* log for looking forward */ for (i = 1; i < ext_buf_cnt; i++) { if (nemb_tp == nemb_mse) @@ -3844,6 +3866,12 @@ lpfc_bsg_read_ebuf_get(struct lpfc_hba *phba, struct fc_bsg_job *job) dmabuf = list_first_entry(&phba->mbox_ext_buf_ctx.ext_dmabuf_list, struct lpfc_dmabuf, list); list_del_init(&dmabuf->list); + + /* after dma buffer descriptor setup */ + lpfc_idiag_mbxacc_dump_bsg_mbox(phba, phba->mbox_ext_buf_ctx.nembType, + mbox_rd, dma_ebuf, sta_pos_addr, + dmabuf, index); + pbuf = (uint8_t *)dmabuf->virt; job->reply->reply_payload_rcv_len = sg_copy_from_buffer(job->reply_payload.sg_list, @@ -3926,6 +3954,11 @@ lpfc_bsg_write_ebuf_set(struct lpfc_hba *phba, struct fc_bsg_job *job, dmabuf); list_add_tail(&dmabuf->list, &phba->mbox_ext_buf_ctx.ext_dmabuf_list); + /* after write dma buffer */ + lpfc_idiag_mbxacc_dump_bsg_mbox(phba, phba->mbox_ext_buf_ctx.nembType, + mbox_wr, dma_ebuf, sta_pos_addr, + dmabuf, index); + if (phba->mbox_ext_buf_ctx.seqNum == phba->mbox_ext_buf_ctx.numBuf) { lpfc_printf_log(phba, KERN_INFO, LOG_LIBDFC, "2968 SLI_CONFIG ext-buffer wr all %d " |