diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_mbox.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_mbox.c | 152 |
1 files changed, 152 insertions, 0 deletions
diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index 816f596cda60..eb627724417e 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -2255,6 +2255,158 @@ lpfc_sli4_dump_cfg_rg23(struct lpfc_hba *phba, struct lpfcMboxq *mbox) return 0; } +void +lpfc_mbx_cmpl_rdp_link_stat(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) +{ + MAILBOX_t *mb; + int rc = FAILURE; + struct lpfc_rdp_context *rdp_context = + (struct lpfc_rdp_context *)(mboxq->context2); + + mb = &mboxq->u.mb; + if (mb->mbxStatus) + goto mbx_failed; + + memcpy(&rdp_context->link_stat, &mb->un.varRdLnk, sizeof(READ_LNK_VAR)); + + rc = SUCCESS; + +mbx_failed: + lpfc_sli4_mbox_cmd_free(phba, mboxq); + rdp_context->cmpl(phba, rdp_context, rc); +} + +void +lpfc_mbx_cmpl_rdp_page_a2(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox) +{ + struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) mbox->context1; + struct lpfc_rdp_context *rdp_context = + (struct lpfc_rdp_context *)(mbox->context2); + + if (bf_get(lpfc_mqe_status, &mbox->u.mqe)) + goto error; + + lpfc_sli_bemem_bcopy(mp->virt, &rdp_context->page_a2, + DMP_SFF_PAGE_A2_SIZE); + + /* We don't need dma buffer for link stat. */ + lpfc_mbuf_free(phba, mp->virt, mp->phys); + kfree(mp); + + memset(mbox, 0, sizeof(*mbox)); + lpfc_read_lnk_stat(phba, mbox); + mbox->vport = rdp_context->ndlp->vport; + mbox->mbox_cmpl = lpfc_mbx_cmpl_rdp_link_stat; + mbox->context2 = (struct lpfc_rdp_context *) rdp_context; + if (lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT) == MBX_NOT_FINISHED) + goto error; + + return; + +error: + lpfc_mbuf_free(phba, mp->virt, mp->phys); + kfree(mp); + lpfc_sli4_mbox_cmd_free(phba, mbox); + rdp_context->cmpl(phba, rdp_context, FAILURE); +} + +void +lpfc_mbx_cmpl_rdp_page_a0(struct lpfc_hba *phba, LPFC_MBOXQ_t *mbox) +{ + int rc; + struct lpfc_dmabuf *mp = (struct lpfc_dmabuf *) (mbox->context1); + struct lpfc_rdp_context *rdp_context = + (struct lpfc_rdp_context *)(mbox->context2); + + if (bf_get(lpfc_mqe_status, &mbox->u.mqe)) + goto error; + + lpfc_sli_bemem_bcopy(mp->virt, &rdp_context->page_a0, + DMP_SFF_PAGE_A0_SIZE); + + memset(mbox, 0, sizeof(*mbox)); + + memset(mp->virt, 0, DMP_SFF_PAGE_A2_SIZE); + INIT_LIST_HEAD(&mp->list); + + /* save address for completion */ + mbox->context1 = mp; + mbox->vport = rdp_context->ndlp->vport; + + bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_DUMP_MEMORY); + bf_set(lpfc_mbx_memory_dump_type3_type, + &mbox->u.mqe.un.mem_dump_type3, DMP_LMSD); + bf_set(lpfc_mbx_memory_dump_type3_link, + &mbox->u.mqe.un.mem_dump_type3, phba->sli4_hba.physical_port); + bf_set(lpfc_mbx_memory_dump_type3_page_no, + &mbox->u.mqe.un.mem_dump_type3, DMP_PAGE_A2); + bf_set(lpfc_mbx_memory_dump_type3_length, + &mbox->u.mqe.un.mem_dump_type3, DMP_SFF_PAGE_A2_SIZE); + mbox->u.mqe.un.mem_dump_type3.addr_lo = putPaddrLow(mp->phys); + mbox->u.mqe.un.mem_dump_type3.addr_hi = putPaddrHigh(mp->phys); + + mbox->mbox_cmpl = lpfc_mbx_cmpl_rdp_page_a2; + mbox->context2 = (struct lpfc_rdp_context *) rdp_context; + rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT); + if (rc == MBX_NOT_FINISHED) + goto error; + + return; + +error: + lpfc_mbuf_free(phba, mp->virt, mp->phys); + kfree(mp); + lpfc_sli4_mbox_cmd_free(phba, mbox); + rdp_context->cmpl(phba, rdp_context, FAILURE); +} + + +/* + * lpfc_sli4_dump_sfp_pagea0 - Dump sli4 read SFP Diagnostic. + * @phba: pointer to the hba structure containing. + * @mbox: pointer to lpfc mbox command to initialize. + * + * This function create a SLI4 dump mailbox command to dump configure + * type 3 page 0xA0. + */ +int +lpfc_sli4_dump_page_a0(struct lpfc_hba *phba, struct lpfcMboxq *mbox) +{ + struct lpfc_dmabuf *mp = NULL; + + memset(mbox, 0, sizeof(*mbox)); + + mp = kmalloc(sizeof(struct lpfc_dmabuf), GFP_KERNEL); + if (mp) + mp->virt = lpfc_mbuf_alloc(phba, 0, &mp->phys); + if (!mp || !mp->virt) { + kfree(mp); + lpfc_printf_log(phba, KERN_WARNING, LOG_MBOX, + "3569 dump type 3 page 0xA0 allocation failed\n"); + return 1; + } + + memset(mp->virt, 0, LPFC_BPL_SIZE); + INIT_LIST_HEAD(&mp->list); + + bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_DUMP_MEMORY); + /* save address for completion */ + mbox->context1 = mp; + + bf_set(lpfc_mbx_memory_dump_type3_type, + &mbox->u.mqe.un.mem_dump_type3, DMP_LMSD); + bf_set(lpfc_mbx_memory_dump_type3_link, + &mbox->u.mqe.un.mem_dump_type3, phba->sli4_hba.physical_port); + bf_set(lpfc_mbx_memory_dump_type3_page_no, + &mbox->u.mqe.un.mem_dump_type3, DMP_PAGE_A0); + bf_set(lpfc_mbx_memory_dump_type3_length, + &mbox->u.mqe.un.mem_dump_type3, DMP_SFF_PAGE_A0_SIZE); + mbox->u.mqe.un.mem_dump_type3.addr_lo = putPaddrLow(mp->phys); + mbox->u.mqe.un.mem_dump_type3.addr_hi = putPaddrHigh(mp->phys); + + return 0; +} + /** * lpfc_reg_fcfi - Initialize the REG_FCFI mailbox command * @phba: pointer to the hba structure containing the FCF index and RQ ID. |
