diff options
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_crtn.h | 5 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_ct.c | 34 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 12 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hbadisc.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw.h | 10 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 89 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 107 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_mbox.c | 12 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 267 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.h | 2 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli4.h | 5 |
11 files changed, 498 insertions, 47 deletions
diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index 4438f8665a4a..0d450ae3a2d4 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -144,6 +144,8 @@ void lpfc_hb_timeout_handler(struct lpfc_hba *); void lpfc_ct_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, struct lpfc_iocbq *); +void lpfc_sli4_ct_abort_unsol_event(struct lpfc_hba *, struct lpfc_sli_ring *, + struct lpfc_iocbq *); int lpfc_ns_cmd(struct lpfc_vport *, int, uint8_t, uint32_t); int lpfc_fdmi_cmd(struct lpfc_vport *, struct lpfc_nodelist *, int); void lpfc_fdmi_tmo(unsigned long); @@ -188,7 +190,7 @@ int lpfc_mbox_tmo_val(struct lpfc_hba *, int); void lpfc_init_vfi(struct lpfcMboxq *, struct lpfc_vport *); void lpfc_reg_vfi(struct lpfcMboxq *, struct lpfc_vport *, dma_addr_t); void lpfc_init_vpi(struct lpfc_hba *, struct lpfcMboxq *, uint16_t); -void lpfc_unreg_vfi(struct lpfcMboxq *, uint16_t); +void lpfc_unreg_vfi(struct lpfcMboxq *, struct lpfc_vport *); void lpfc_reg_fcfi(struct lpfc_hba *, struct lpfcMboxq *); void lpfc_unreg_fcfi(struct lpfcMboxq *, uint16_t); void lpfc_resume_rpi(struct lpfcMboxq *, struct lpfc_nodelist *); @@ -361,6 +363,7 @@ void lpfc_stop_port(struct lpfc_hba *); void lpfc_parse_fcoe_conf(struct lpfc_hba *, uint8_t *, uint32_t); int lpfc_parse_vpd(struct lpfc_hba *, uint8_t *, int); void lpfc_start_fdiscs(struct lpfc_hba *phba); +struct lpfc_vport *lpfc_find_vport_by_vpid(struct lpfc_hba *, uint16_t); #define ScsiResult(host_code, scsi_code) (((host_code) << 16) | scsi_code) #define HBA_EVENT_RSCN 5 diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c index 9a1bd9534d74..e724048bf390 100644 --- a/drivers/scsi/lpfc/lpfc_ct.c +++ b/drivers/scsi/lpfc/lpfc_ct.c @@ -87,7 +87,6 @@ void lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, struct lpfc_iocbq *piocbq) { - struct lpfc_dmabuf *mp = NULL; IOCB_t *icmd = &piocbq->iocb; int i; @@ -160,6 +159,39 @@ lpfc_ct_unsol_event(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, } } +/** + * lpfc_sli4_ct_abort_unsol_event - Default handle for sli4 unsol abort + * @phba: Pointer to HBA context object. + * @pring: Pointer to the driver internal I/O ring. + * @piocbq: Pointer to the IOCBQ. + * + * This function serves as the default handler for the sli4 unsolicited + * abort event. It shall be invoked when there is no application interface + * registered unsolicited abort handler. This handler does nothing but + * just simply releases the dma buffer used by the unsol abort event. + **/ +void +lpfc_sli4_ct_abort_unsol_event(struct lpfc_hba *phba, + struct lpfc_sli_ring *pring, + struct lpfc_iocbq *piocbq) +{ + IOCB_t *icmd = &piocbq->iocb; + struct lpfc_dmabuf *bdeBuf; + uint32_t size; + + /* Forward abort event to any process registered to receive ct event */ + lpfc_bsg_ct_unsol_event(phba, pring, piocbq); + + /* If there is no BDE associated with IOCB, there is nothing to do */ + if (icmd->ulpBdeCount == 0) + return; + bdeBuf = piocbq->context2; + piocbq->context2 = NULL; + size = icmd->un.cont64[0].tus.f.bdeSize; + lpfc_ct_unsol_buffer(phba, piocbq, bdeBuf, size); + lpfc_in_buf_free(phba, bdeBuf); +} + static void lpfc_free_ct_rsp(struct lpfc_hba *phba, struct lpfc_dmabuf *mlist) { diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 4ea863f50650..489ddcd4c584 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -2712,12 +2712,16 @@ lpfc_els_retry(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, !lpfc_error_lost_link(irsp)) { /* FLOGI retry policy */ retry = 1; - maxretry = 48; - if (cmdiocb->retry >= 32) + /* retry forever */ + maxretry = 0; + if (cmdiocb->retry >= 100) + delay = 5000; + else if (cmdiocb->retry >= 32) delay = 1000; } - if ((++cmdiocb->retry) >= maxretry) { + cmdiocb->retry++; + if (maxretry && (cmdiocb->retry >= maxretry)) { phba->fc_stat.elsRetryExceeded++; retry = 0; } @@ -5671,7 +5675,7 @@ dropit: * NULL - No vport with the matching @vpi found * Otherwise - Address to the vport with the matching @vpi. **/ -static struct lpfc_vport * +struct lpfc_vport * lpfc_find_vport_by_vpid(struct lpfc_hba *phba, uint16_t vpi) { struct lpfc_vport *vport; diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 5073c127bfe1..1b2771ac15f2 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -4474,7 +4474,7 @@ lpfc_unregister_unused_fcf(struct lpfc_hba *phba) return; } - lpfc_unreg_vfi(mbox, phba->pport->vfi); + lpfc_unreg_vfi(mbox, phba->pport); mbox->vport = phba->pport; mbox->mbox_cmpl = lpfc_unregister_vfi_cmpl; diff --git a/drivers/scsi/lpfc/lpfc_hw.h b/drivers/scsi/lpfc/lpfc_hw.h index ccb26724dc53..74f9f028b45f 100644 --- a/drivers/scsi/lpfc/lpfc_hw.h +++ b/drivers/scsi/lpfc/lpfc_hw.h @@ -1183,6 +1183,7 @@ typedef struct { #define PCI_DEVICE_ID_ZEPHYR_DCSP 0xfe12 #define PCI_VENDOR_ID_SERVERENGINE 0x19a2 #define PCI_DEVICE_ID_TIGERSHARK 0x0704 +#define PCI_DEVICE_ID_TS_BE3 0x0714 #define JEDEC_ID_ADDRESS 0x0080001c #define FIREFLY_JEDEC_ID 0x1ACC @@ -1444,6 +1445,7 @@ typedef struct { /* FireFly BIU registers */ #define CMD_ABORT_MXRI64_CN 0x8C #define CMD_RCV_ELS_REQ64_CX 0x8D #define CMD_XMIT_ELS_RSP64_CX 0x95 +#define CMD_XMIT_BLS_RSP64_CX 0x97 #define CMD_FCP_IWRITE64_CR 0x98 #define CMD_FCP_IWRITE64_CX 0x99 #define CMD_FCP_IREAD64_CR 0x9A @@ -2326,7 +2328,13 @@ typedef struct { /* Structure for MB Command UNREG_VPI (0x97) */ typedef struct { uint32_t rsvd1; - uint32_t rsvd2; +#ifdef __BIG_ENDIAN_BITFIELD + uint16_t rsvd2; + uint16_t sli4_vpi; +#else /* __LITTLE_ENDIAN */ + uint16_t sli4_vpi; + uint16_t rsvd2; +#endif uint32_t rsvd3; uint32_t rsvd4; uint32_t rsvd5; diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 3689eee04535..0c65091110cc 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -425,7 +425,7 @@ struct lpfc_wqe_generic{ #define lpfc_wqe_gen_status_MASK 0x0000000F #define lpfc_wqe_gen_status_WORD word7 #define lpfc_wqe_gen_ct_SHIFT 2 -#define lpfc_wqe_gen_ct_MASK 0x00000007 +#define lpfc_wqe_gen_ct_MASK 0x00000003 #define lpfc_wqe_gen_ct_WORD word7 uint32_t abort_tag; uint32_t word9; @@ -760,6 +760,7 @@ struct mbox_header { #define LPFC_MBOX_OPCODE_MQ_DESTROY 0x35 #define LPFC_MBOX_OPCODE_CQ_DESTROY 0x36 #define LPFC_MBOX_OPCODE_EQ_DESTROY 0x37 +#define LPFC_MBOX_OPCODE_QUERY_FW_CFG 0x3A #define LPFC_MBOX_OPCODE_FUNCTION_RESET 0x3D /* FCoE Opcodes */ @@ -1273,6 +1274,51 @@ struct lpfc_mbx_del_fcf_tbl_entry { #define lpfc_mbx_del_fcf_tbl_index_WORD word10 }; +struct lpfc_mbx_query_fw_cfg { + struct mbox_header header; + uint32_t config_number; + uint32_t asic_rev; + uint32_t phys_port; + uint32_t function_mode; +/* firmware Function Mode */ +#define lpfc_function_mode_toe_SHIFT 0 +#define lpfc_function_mode_toe_MASK 0x00000001 +#define lpfc_function_mode_toe_WORD function_mode +#define lpfc_function_mode_nic_SHIFT 1 +#define lpfc_function_mode_nic_MASK 0x00000001 +#define lpfc_function_mode_nic_WORD function_mode +#define lpfc_function_mode_rdma_SHIFT 2 +#define lpfc_function_mode_rdma_MASK 0x00000001 +#define lpfc_function_mode_rdma_WORD function_mode +#define lpfc_function_mode_vm_SHIFT 3 +#define lpfc_function_mode_vm_MASK 0x00000001 +#define lpfc_function_mode_vm_WORD function_mode +#define lpfc_function_mode_iscsi_i_SHIFT 4 +#define lpfc_function_mode_iscsi_i_MASK 0x00000001 +#define lpfc_function_mode_iscsi_i_WORD function_mode +#define lpfc_function_mode_iscsi_t_SHIFT 5 +#define lpfc_function_mode_iscsi_t_MASK 0x00000001 +#define lpfc_function_mode_iscsi_t_WORD function_mode +#define lpfc_function_mode_fcoe_i_SHIFT 6 +#define lpfc_function_mode_fcoe_i_MASK 0x00000001 +#define lpfc_function_mode_fcoe_i_WORD function_mode +#define lpfc_function_mode_fcoe_t_SHIFT 7 +#define lpfc_function_mode_fcoe_t_MASK 0x00000001 +#define lpfc_function_mode_fcoe_t_WORD function_mode +#define lpfc_function_mode_dal_SHIFT 8 +#define lpfc_function_mode_dal_MASK 0x00000001 +#define lpfc_function_mode_dal_WORD function_mode +#define lpfc_function_mode_lro_SHIFT 9 +#define lpfc_function_mode_lro_MASK 0x00000001 +#define lpfc_function_mode_lro_WORD function_mode9 +#define lpfc_function_mode_flex10_SHIFT 10 +#define lpfc_function_mode_flex10_MASK 0x00000001 +#define lpfc_function_mode_flex10_WORD function_mode +#define lpfc_function_mode_ncsi_SHIFT 11 +#define lpfc_function_mode_ncsi_MASK 0x00000001 +#define lpfc_function_mode_ncsi_WORD function_mode +}; + /* Status field for embedded SLI_CONFIG mailbox command */ #define STATUS_SUCCESS 0x0 #define STATUS_FAILED 0x1 @@ -1804,6 +1850,7 @@ struct lpfc_mqe { struct lpfc_mbx_read_config rd_config; struct lpfc_mbx_request_features req_ftrs; struct lpfc_mbx_post_hdr_tmpl hdr_tmpl; + struct lpfc_mbx_query_fw_cfg query_fw_cfg; struct lpfc_mbx_nop nop; } un; }; @@ -1885,7 +1932,7 @@ struct lpfc_acqe_link { }; struct lpfc_acqe_fcoe { - uint32_t fcf_index; + uint32_t index; uint32_t word1; #define lpfc_acqe_fcoe_fcf_count_SHIFT 0 #define lpfc_acqe_fcoe_fcf_count_MASK 0x0000FFFF @@ -1896,6 +1943,7 @@ struct lpfc_acqe_fcoe { #define LPFC_FCOE_EVENT_TYPE_NEW_FCF 0x1 #define LPFC_FCOE_EVENT_TYPE_FCF_TABLE_FULL 0x2 #define LPFC_FCOE_EVENT_TYPE_FCF_DEAD 0x3 +#define LPFC_FCOE_EVENT_TYPE_CVL 0x4 uint32_t event_tag; uint32_t trailer; }; @@ -1924,9 +1972,9 @@ struct lpfc_bmbx_create { #define NO_XRI ((uint16_t)-1) struct wqe_common { uint32_t word6; -#define wqe_xri_SHIFT 0 -#define wqe_xri_MASK 0x0000FFFF -#define wqe_xri_WORD word6 +#define wqe_xri_tag_SHIFT 0 +#define wqe_xri_tag_MASK 0x0000FFFF +#define wqe_xri_tag_WORD word6 #define wqe_ctxt_tag_SHIFT 16 #define wqe_ctxt_tag_MASK 0x0000FFFF #define wqe_ctxt_tag_WORD word6 @@ -1987,7 +2035,7 @@ struct wqe_common { #define wqe_wqec_MASK 0x00000001 #define wqe_wqec_WORD word11 #define wqe_cqid_SHIFT 16 -#define wqe_cqid_MASK 0x000003ff +#define wqe_cqid_MASK 0x0000ffff #define wqe_cqid_WORD word11 }; @@ -1996,6 +2044,9 @@ struct wqe_did { #define wqe_els_did_SHIFT 0 #define wqe_els_did_MASK 0x00FFFFFF #define wqe_els_did_WORD word5 +#define wqe_xmit_bls_pt_SHIFT 28 +#define wqe_xmit_bls_pt_MASK 0x00000003 +#define wqe_xmit_bls_pt_WORD word5 #define wqe_xmit_bls_ar_SHIFT 30 #define wqe_xmit_bls_ar_MASK 0x00000001 #define wqe_xmit_bls_ar_WORD word5 @@ -2044,6 +2095,23 @@ struct xmit_els_rsp64_wqe { struct xmit_bls_rsp64_wqe { uint32_t payload0; +/* Payload0 for BA_ACC */ +#define xmit_bls_rsp64_acc_seq_id_SHIFT 16 +#define xmit_bls_rsp64_acc_seq_id_MASK 0x000000ff +#define xmit_bls_rsp64_acc_seq_id_WORD payload0 +#define xmit_bls_rsp64_acc_seq_id_vald_SHIFT 24 +#define xmit_bls_rsp64_acc_seq_id_vald_MASK 0x000000ff +#define xmit_bls_rsp64_acc_seq_id_vald_WORD payload0 +/* Payload0 for BA_RJT */ +#define xmit_bls_rsp64_rjt_vspec_SHIFT 0 +#define xmit_bls_rsp64_rjt_vspec_MASK 0x000000ff +#define xmit_bls_rsp64_rjt_vspec_WORD payload0 +#define xmit_bls_rsp64_rjt_expc_SHIFT 8 +#define xmit_bls_rsp64_rjt_expc_MASK 0x000000ff +#define xmit_bls_rsp64_rjt_expc_WORD payload0 +#define xmit_bls_rsp64_rjt_rsnc_SHIFT 16 +#define xmit_bls_rsp64_rjt_rsnc_MASK 0x000000ff +#define xmit_bls_rsp64_rjt_rsnc_WORD payload0 uint32_t word1; #define xmit_bls_rsp64_rxid_SHIFT 0 #define xmit_bls_rsp64_rxid_MASK 0x0000ffff @@ -2052,18 +2120,19 @@ struct xmit_bls_rsp64_wqe { #define xmit_bls_rsp64_oxid_MASK 0x0000ffff #define xmit_bls_rsp64_oxid_WORD word1 uint32_t word2; -#define xmit_bls_rsp64_seqcntlo_SHIFT 0 -#define xmit_bls_rsp64_seqcntlo_MASK 0x0000ffff -#define xmit_bls_rsp64_seqcntlo_WORD word2 -#define xmit_bls_rsp64_seqcnthi_SHIFT 16 +#define xmit_bls_rsp64_seqcnthi_SHIFT 0 #define xmit_bls_rsp64_seqcnthi_MASK 0x0000ffff #define xmit_bls_rsp64_seqcnthi_WORD word2 +#define xmit_bls_rsp64_seqcntlo_SHIFT 16 +#define xmit_bls_rsp64_seqcntlo_MASK 0x0000ffff +#define xmit_bls_rsp64_seqcntlo_WORD word2 uint32_t rsrvd3; uint32_t rsrvd4; struct wqe_did wqe_dest; struct wqe_common wqe_com; /* words 6-11 */ uint32_t rsvd_12_15[4]; }; + struct wqe_rctl_dfctl { uint32_t word5; #define wqe_si_SHIFT 2 diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index d654c0e3db4d..a7b5566ea0b5 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -1669,6 +1669,10 @@ lpfc_get_hba_model_desc(struct lpfc_hba *phba, uint8_t *mdp, uint8_t *descp) oneConnect = 1; m = (typeof(m)) {"OCe10100-F", max_speed, "PCIe"}; break; + case PCI_DEVICE_ID_TS_BE3: + oneConnect = 1; + m = (typeof(m)) {"OCeXXXXX-F", max_speed, "PCIe"}; + break; default: m = (typeof(m)){ NULL }; break; @@ -2699,6 +2703,63 @@ lpfc_sli_remove_dflt_fcf(struct lpfc_hba *phba) } /** + * lpfc_sli4_fw_cfg_check - Read the firmware config and verify FCoE support + * @phba: pointer to lpfc hba data structure. + * + * This function uses the QUERY_FW_CFG mailbox command to determine if the + * firmware loaded supports FCoE. A return of zero indicates that the mailbox + * was successful and the firmware supports FCoE. Any other return indicates + * a error. It is assumed that this function will be called before interrupts + * are enabled. + **/ +static int +lpfc_sli4_fw_cfg_check(struct lpfc_hba *phba) +{ + int rc = 0; + LPFC_MBOXQ_t *mboxq; + struct lpfc_mbx_query_fw_cfg *query_fw_cfg; + uint32_t length; + uint32_t shdr_status, shdr_add_status; + + mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); + if (!mboxq) { + lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + "2621 Failed to allocate mbox for " + "query firmware config cmd\n"); + return -ENOMEM; + } + query_fw_cfg = &mboxq->u.mqe.un.query_fw_cfg; + length = (sizeof(struct lpfc_mbx_query_fw_cfg) - + sizeof(struct lpfc_sli4_cfg_mhdr)); + lpfc_sli4_config(phba, mboxq, LPFC_MBOX_SUBSYSTEM_COMMON, + LPFC_MBOX_OPCODE_QUERY_FW_CFG, + length, LPFC_SLI4_MBX_EMBED); + rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); + /* The IOCTL status is embedded in the mailbox subheader. */ + shdr_status = bf_get(lpfc_mbox_hdr_status, + &query_fw_cfg->header.cfg_shdr.response); + shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, + &query_fw_cfg->header.cfg_shdr.response); + if (shdr_status || shdr_add_status || rc != MBX_SUCCESS) { + lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + "2622 Query Firmware Config failed " + "mbx status x%x, status x%x add_status x%x\n", + rc, shdr_status, shdr_add_status); + return -EINVAL; + } + if (!bf_get(lpfc_function_mode_fcoe_i, query_fw_cfg)) { + lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + "2623 FCoE Function not supported by firmware. " + "Function mode = %08x\n", + query_fw_cfg->function_mode); + return -EINVAL; + } + if (rc != MBX_TIMEOUT) + mempool_free(mboxq, phba->mbox_mem_pool); + return 0; +} + +/** * lpfc_sli4_parse_latt_fault - Parse sli4 link-attention link fault code * @phba: pointer to lpfc hba data structure. * @acqe_link: pointer to the async link completion queue entry. @@ -2918,6 +2979,9 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, { uint8_t event_type = bf_get(lpfc_acqe_fcoe_event_type, acqe_fcoe); int rc; + struct lpfc_vport *vport; + struct lpfc_nodelist *ndlp; + struct Scsi_Host *shost; phba->fc_eventTag = acqe_fcoe->event_tag; phba->fcoe_eventtag = acqe_fcoe->event_tag; @@ -2925,7 +2989,7 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, case LPFC_FCOE_EVENT_TYPE_NEW_FCF: lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY, "2546 New FCF found index 0x%x tag 0x%x\n", - acqe_fcoe->fcf_index, + acqe_fcoe->index, acqe_fcoe->event_tag); /* * If the current FCF is in discovered state, or @@ -2958,10 +3022,10 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, case LPFC_FCOE_EVENT_TYPE_FCF_DEAD: lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY, "2549 FCF disconnected fron network index 0x%x" - " tag 0x%x\n", acqe_fcoe->fcf_index, + " tag 0x%x\n", acqe_fcoe->index, acqe_fcoe->event_tag); /* If the event is not for currently used fcf do nothing */ - if (phba->fcf.fcf_indx != acqe_fcoe->fcf_index) + if (phba->fcf.fcf_indx != acqe_fcoe->index) break; /* * Currently, driver support only one FCF - so treat this as @@ -2971,7 +3035,28 @@ lpfc_sli4_async_fcoe_evt(struct lpfc_hba *phba, /* Unregister FCF if no devices connected to it */ lpfc_unregister_unused_fcf(phba); break; - + case LPFC_FCOE_EVENT_TYPE_CVL: + lpfc_printf_log(phba, KERN_ERR, LOG_DISCOVERY, + "2718 Clear Virtual Link Received for VPI 0x%x" + " tag 0x%x\n", acqe_fcoe->index, acqe_fcoe->event_tag); + vport = lpfc_find_vport_by_vpid(phba, + acqe_fcoe->index /*- phba->vpi_base*/); + if (!vport) + break; + ndlp = lpfc_findnode_did(vport, Fabric_DID); + if (!ndlp) + break; + shost = lpfc_shost_from_vport(vport); + lpfc_linkdown_port(vport); + if (vport->port_type != LPFC_NPIV_PORT) { + mod_timer(&ndlp->nlp_delayfunc, jiffies + HZ); + spin_lock_irq(shost->host_lock); + ndlp->nlp_flag |= NLP_DELAY_TMO; + spin_unlock_irq(shost->host_lock); + ndlp->nlp_last_elscmd = ELS_CMD_FLOGI; + vport->port_state = LPFC_FLOGI; + } + break; default: lpfc_printf_log(phba, KERN_ERR, LOG_SLI, "0288 Unknown FCoE event type 0x%x event tag " @@ -3463,6 +3548,10 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) if (unlikely(rc)) goto out_free_bsmbx; + rc = lpfc_sli4_fw_cfg_check(phba); + if (unlikely(rc)) + goto out_free_bsmbx; + /* Set up the hba's configuration parameters. */ rc = lpfc_sli4_read_config(phba); if (unlikely(rc)) @@ -6687,6 +6776,7 @@ lpfc_pci_probe_one_s3(struct pci_dev *pdev, const struct pci_device_id *pid) { struct lpfc_hba *phba; struct lpfc_vport *vport = NULL; + struct Scsi_Host *shost = NULL; int error; uint32_t cfg_mode, intr_mode; @@ -6765,6 +6855,7 @@ lpfc_pci_probe_one_s3(struct pci_dev *pdev, const struct pci_device_id *pid) goto out_destroy_shost; } + shost = lpfc_shost_from_vport(vport); /* save shost for error cleanup */ /* Now, trying to enable interrupt and bring up the device */ cfg_mode = phba->cfg_use_msi; while (true) { @@ -6831,6 +6922,8 @@ out_unset_pci_mem_s3: lpfc_sli_pci_mem_unset(phba); out_disable_pci_dev: lpfc_disable_pci_dev(phba); + if (shost) + scsi_host_put(shost); out_free_phba: lpfc_hba_free(phba); return error; @@ -7214,6 +7307,7 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid) { struct lpfc_hba *phba; struct lpfc_vport *vport = NULL; + struct Scsi_Host *shost = NULL; int error; uint32_t cfg_mode, intr_mode; int mcnt; @@ -7294,6 +7388,7 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid) goto out_destroy_shost; } + shost = lpfc_shost_from_vport(vport); /* save shost for error cleanup */ /* Now, trying to enable interrupt and bring up the device */ cfg_mode = phba->cfg_use_msi; while (true) { @@ -7362,6 +7457,8 @@ out_unset_pci_mem_s4: lpfc_sli4_pci_mem_unset(phba); out_disable_pci_dev: lpfc_disable_pci_dev(phba); + if (shost) + scsi_host_put(shost); out_free_phba: lpfc_hba_free(phba); return error; @@ -7936,6 +8033,8 @@ static struct pci_device_id lpfc_id_table[] = { PCI_ANY_ID, PCI_ANY_ID, }, {PCI_VENDOR_ID_SERVERENGINE, PCI_DEVICE_ID_TIGERSHARK, PCI_ANY_ID, PCI_ANY_ID, }, + {PCI_VENDOR_ID_SERVERENGINE, PCI_DEVICE_ID_TS_BE3, + PCI_ANY_ID, PCI_ANY_ID, }, { 0 } }; diff --git a/drivers/scsi/lpfc/lpfc_mbox.c b/drivers/scsi/lpfc/lpfc_mbox.c index 1ab405902a18..2a38d94654bc 100644 --- a/drivers/scsi/lpfc/lpfc_mbox.c +++ b/drivers/scsi/lpfc/lpfc_mbox.c @@ -849,7 +849,10 @@ lpfc_unreg_vpi(struct lpfc_hba *phba, uint16_t vpi, LPFC_MBOXQ_t *pmb) MAILBOX_t *mb = &pmb->u.mb; memset(pmb, 0, sizeof (LPFC_MBOXQ_t)); - mb->un.varUnregVpi.vpi = vpi + phba->vpi_base; + if (phba->sli_rev < LPFC_SLI_REV4) + mb->un.varUnregVpi.vpi = vpi + phba->vpi_base; + else + mb->un.varUnregVpi.sli4_vpi = vpi + phba->vpi_base; mb->mbxCommand = MBX_UNREG_VPI; mb->mbxOwner = OWN_HOST; @@ -1850,7 +1853,7 @@ lpfc_init_vpi(struct lpfc_hba *phba, struct lpfcMboxq *mbox, uint16_t vpi) /** * lpfc_unreg_vfi - Initialize the UNREG_VFI mailbox command * @mbox: pointer to lpfc mbox command to initialize. - * @vfi: VFI to be unregistered. + * @vport: vport associated with the VF. * * The UNREG_VFI mailbox command causes the SLI Host to put a virtual fabric * (logical NPort) into the inactive state. The SLI Host must have logged out @@ -1859,11 +1862,12 @@ lpfc_init_vpi(struct lpfc_hba *phba, struct lpfcMboxq *mbox, uint16_t vpi) * fabric inactive. **/ void -lpfc_unreg_vfi(struct lpfcMboxq *mbox, uint16_t vfi) +lpfc_unreg_vfi(struct lpfcMboxq *mbox, struct lpfc_vport *vport) { memset(mbox, 0, sizeof(*mbox)); bf_set(lpfc_mqe_command, &mbox->u.mqe, MBX_UNREG_VFI); - bf_set(lpfc_unreg_vfi_vfi, &mbox->u.mqe.un.unreg_vfi, vfi); + bf_set(lpfc_unreg_vfi_vfi, &mbox->u.mqe.un.unreg_vfi, + vport->vfi + vport->phba->vfi_base); } /** diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 8d884d8e18be..e8d3e4732a84 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -59,7 +59,8 @@ static int lpfc_sli_issue_mbox_s4(struct lpfc_hba *, LPFC_MBOXQ_t *, uint32_t); static int lpfc_sli4_read_rev(struct lpfc_hba *, LPFC_MBOXQ_t *, uint8_t *, uint32_t *); - +static void lpfc_sli4_send_seq_to_ulp(struct lpfc_vport *, + struct hbq_dmabuf *); static IOCB_t * lpfc_get_iocb_from_iocbq(struct lpfc_iocbq *iocbq) { @@ -572,9 +573,9 @@ __lpfc_sli_release_iocbq_s4(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq) sglq = __lpfc_clear_active_sglq(phba, iocbq->sli4_xritag); if (sglq) { if (iocbq->iocb_flag & LPFC_DRIVER_ABORTED - || ((iocbq->iocb.ulpStatus == IOSTAT_LOCAL_REJECT) + && ((iocbq->iocb.ulpStatus == IOSTAT_LOCAL_REJECT) && (iocbq->iocb.un.ulpWord[4] - == IOERR_SLI_ABORTED))) { + == IOERR_ABORT_REQUESTED))) { spin_lock_irqsave(&phba->sli4_hba.abts_sgl_list_lock, iflag); list_add(&sglq->list, @@ -767,6 +768,7 @@ lpfc_sli_iocb_cmd_type(uint8_t iocb_cmnd) case CMD_CLOSE_XRI_CX: case CMD_XRI_ABORTED_CX: case CMD_ABORT_MXRI64_CN: + case CMD_XMIT_BLS_RSP64_CX: type = LPFC_ABORT_IOCB; break; case CMD_RCV_SEQUENCE_CX: @@ -6081,6 +6083,23 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, command_type = OTHER_COMMAND; xritag = 0; break; + case CMD_XMIT_BLS_RSP64_CX: + /* As BLS ABTS-ACC WQE is very different from other WQEs, + * we re-construct this WQE here based on information in + * iocbq from scratch. + */ + memset(wqe, 0, sizeof(union lpfc_wqe)); + bf_set(xmit_bls_rsp64_oxid, &wqe->xmit_bls_rsp, + iocbq->iocb.un.ulpWord[3]); + bf_set(xmit_bls_rsp64_rxid, &wqe->xmit_bls_rsp, + iocbq->sli4_xritag); + bf_set(xmit_bls_rsp64_seqcnthi, &wqe->xmit_bls_rsp, 0xffff); + bf_set(wqe_xmit_bls_pt, &wqe->xmit_bls_rsp.wqe_dest, 0x1); + bf_set(wqe_ctxt_tag, &wqe->xmit_bls_rsp.wqe_com, + iocbq->iocb.ulpContext); + /* Overwrite the pre-set comnd type with OTHER_COMMAND */ + command_type = OTHER_COMMAND; + break; case CMD_XRI_ABORTED_CX: case CMD_CREATE_XRI_CR: /* Do we expect to use this? */ /* words0-2 are all 0's no bde */ @@ -6139,7 +6158,7 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number, if (piocb->sli4_xritag == NO_XRI) { if (piocb->iocb.ulpCommand == CMD_ABORT_XRI_CN || - piocb->iocb.ulpCommand == CMD_CLOSE_XRI_CN) + piocb->iocb.ulpCommand == CMD_CLOSE_XRI_CN) sglq = NULL; else { sglq = __lpfc_sli_get_sglq(phba); @@ -6464,7 +6483,7 @@ lpfc_sli_setup(struct lpfc_hba *phba) pring->iotag_max = 4096; pring->lpfc_sli_rcv_async_status = lpfc_sli_async_event_handler; - pring->num_mask = 4; + pring->num_mask = LPFC_MAX_RING_MASK; pring->prt[0].profile = 0; /* Mask 0 */ pring->prt[0].rctl = FC_ELS_REQ; pring->prt[0].type = FC_ELS_DATA; @@ -6489,6 +6508,12 @@ lpfc_sli_setup(struct lpfc_hba *phba) pring->prt[3].type = FC_COMMON_TRANSPORT_ULP; pring->prt[3].lpfc_sli_rcv_unsol_event = lpfc_ct_unsol_event; + /* abort unsolicited sequence */ + pring->prt[4].profile = 0; /* Mask 4 */ + pring->prt[4].rctl = FC_RCTL_BA_ABTS; + pring->prt[4].type = FC_TYPE_BLS; + pring->prt[4].lpfc_sli_rcv_unsol_event = + lpfc_sli4_ct_abort_unsol_event; break; } totiocbsize += (pring->numCiocb * pring->sizeCiocb) + @@ -10870,6 +10895,177 @@ lpfc_fc_frame_add(struct lpfc_vport *vport, struct hbq_dmabuf *dmabuf) } /** + * lpfc_sli4_abort_partial_seq - Abort partially assembled unsol sequence + * @vport: pointer to a vitural port + * @dmabuf: pointer to a dmabuf that describes the FC sequence + * + * This function tries to abort from the partially assembed sequence, described + * by the information from basic abbort @dmabuf. It checks to see whether such + * partially assembled sequence held by the driver. If so, it shall free up all + * the frames from the partially assembled sequence. + * + * Return + * true -- if there is matching partially assembled sequence present and all + * the frames freed with the sequence; + * false -- if there is no matching partially assembled sequence present so + * nothing got aborted in the lower layer driver + **/ +static bool +lpfc_sli4_abort_partial_seq(struct lpfc_vport *vport, + struct hbq_dmabuf *dmabuf) +{ + struct fc_frame_header *new_hdr; + struct fc_frame_header *temp_hdr; + struct lpfc_dmabuf *d_buf, *n_buf, *h_buf; + struct hbq_dmabuf *seq_dmabuf = NULL; + + /* Use the hdr_buf to find the sequence that matches this frame */ + INIT_LIST_HEAD(&dmabuf->dbuf.list); + INIT_LIST_HEAD(&dmabuf->hbuf.list); + new_hdr = (struct fc_frame_header *)dmabuf->hbuf.virt; + list_for_each_entry(h_buf, &vport->rcv_buffer_list, list) { + temp_hdr = (struct fc_frame_header *)h_buf->virt; + if ((temp_hdr->fh_seq_id != new_hdr->fh_seq_id) || + (temp_hdr->fh_ox_id != new_hdr->fh_ox_id) || + (memcmp(&temp_hdr->fh_s_id, &new_hdr->fh_s_id, 3))) + continue; + /* found a pending sequence that matches this frame */ + seq_dmabuf = container_of(h_buf, struct hbq_dmabuf, hbuf); + break; + } + + /* Free up all the frames from the partially assembled sequence */ + if (seq_dmabuf) { + list_for_each_entry_safe(d_buf, n_buf, + &seq_dmabuf->dbuf.list, list) { + list_del_init(&d_buf->list); + lpfc_in_buf_free(vport->phba, d_buf); + } + return true; + } + return false; +} + +/** + * lpfc_sli4_seq_abort_acc_cmpl - Accept seq abort iocb complete handler + * @phba: Pointer to HBA context object. + * @cmd_iocbq: pointer to the command iocbq structure. + * @rsp_iocbq: pointer to the response iocbq structure. + * + * This function handles the sequence abort accept iocb command complete + * event. It properly releases the memory allocated to the sequence abort + * accept iocb. + **/ +static void +lpfc_sli4_seq_abort_acc_cmpl(struct lpfc_hba *phba, + struct lpfc_iocbq *cmd_iocbq, + struct lpfc_iocbq *rsp_iocbq) +{ + if (cmd_iocbq) + lpfc_sli_release_iocbq(phba, cmd_iocbq); +} + +/** + * lpfc_sli4_seq_abort_acc - Accept sequence abort + * @phba: Pointer to HBA context object. + * @fc_hdr: pointer to a FC frame header. + * + * This function sends a basic accept to a previous unsol sequence abort + * event after aborting the sequence handling. + **/ +static void +lpfc_sli4_seq_abort_acc(struct lpfc_hba *phba, + struct fc_frame_header *fc_hdr) +{ + struct lpfc_iocbq *ctiocb = NULL; + struct lpfc_nodelist *ndlp; + uint16_t oxid; + uint32_t sid; + IOCB_t *icmd; + + if (!lpfc_is_link_up(phba)) + return; + + sid = sli4_sid_from_fc_hdr(fc_hdr); + oxid = be16_to_cpu(fc_hdr->fh_ox_id); + + ndlp = lpfc_findnode_did(phba->pport, sid); + if (!ndlp) { + lpfc_printf_log(phba, KERN_WARNING, LOG_ELS, + "1268 Find ndlp returned NULL for oxid:x%x " + "SID:x%x\n", oxid, sid); + return; + } + + /* Allocate buffer for acc iocb */ + ctiocb = lpfc_sli_get_iocbq(phba); + if (!ctiocb) + return; + + icmd = &ctiocb->iocb; + icmd->un.xseq64.bdl.ulpIoTag32 = 0; + icmd->un.xseq64.bdl.bdeSize = 0; + icmd->un.xseq64.w5.hcsw.Dfctl = 0; + icmd->un.xseq64.w5.hcsw.Rctl = FC_RCTL_BA_ACC; + icmd->un.xseq64.w5.hcsw.Type = FC_TYPE_BLS; + + /* Fill in the rest of iocb fields */ + icmd->ulpCommand = CMD_XMIT_BLS_RSP64_CX; + icmd->ulpBdeCount = 0; + icmd->ulpLe = 1; + icmd->ulpClass = CLASS3; + icmd->ulpContext = ndlp->nlp_rpi; + icmd->un.ulpWord[3] = oxid; + + ctiocb->sli4_xritag = NO_XRI; + ctiocb->iocb_cmpl = NULL; + ctiocb->vport = phba->pport; + ctiocb->iocb_cmpl = lpfc_sli4_seq_abort_acc_cmpl; + + /* Xmit CT abts accept on exchange <xid> */ + lpfc_printf_log(phba, KERN_INFO, LOG_ELS, + "1200 Xmit CT ABTS ACC on exchange x%x Data: x%x\n", + CMD_XMIT_BLS_RSP64_CX, phba->link_state); + lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, ctiocb, 0); +} + +/** + * lpfc_sli4_handle_unsol_abort - Handle sli-4 unsolicited abort event + * @vport: Pointer to the vport on which this sequence was received + * @dmabuf: pointer to a dmabuf that describes the FC sequence + * + * This function handles an SLI-4 unsolicited abort event. If the unsolicited + * receive sequence is only partially assembed by the driver, it shall abort + * the partially assembled frames for the sequence. Otherwise, if the + * unsolicited receive sequence has been completely assembled and passed to + * the Upper Layer Protocol (UPL), it then mark the per oxid status for the + * unsolicited sequence has been aborted. After that, it will issue a basic + * accept to accept the abort. + **/ +void +lpfc_sli4_handle_unsol_abort(struct lpfc_vport *vport, + struct hbq_dmabuf *dmabuf) +{ + struct lpfc_hba *phba = vport->phba; + struct fc_frame_header fc_hdr; + bool abts_par; + + /* Try to abort partially assembled seq */ + abts_par = lpfc_sli4_abort_partial_seq(vport, dmabuf); + + /* Make a copy of fc_hdr before the dmabuf being released */ + memcpy(&fc_hdr, dmabuf->hbuf.virt, sizeof(struct fc_frame_header)); + + /* Send abort to ULP if partially seq abort failed */ + if (abts_par == false) + lpfc_sli4_send_seq_to_ulp(vport, dmabuf); + else + lpfc_in_buf_free(phba, &dmabuf->dbuf); + /* Send basic accept (BA_ACC) to the abort requester */ + lpfc_sli4_seq_abort_acc(phba, &fc_hdr); +} + +/** * lpfc_seq_complete - Indicates if a sequence is complete * @dmabuf: pointer to a dmabuf that describes the FC sequence * @@ -10941,9 +11137,7 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf) /* remove from receive buffer list */ list_del_init(&seq_dmabuf->hbuf.list); /* get the Remote Port's SID */ - sid = (fc_hdr->fh_s_id[0] << 16 | - fc_hdr->fh_s_id[1] << 8 | - fc_hdr->fh_s_id[2]); + sid = sli4_sid_from_fc_hdr(fc_hdr); /* Get an iocbq struct to fill in. */ first_iocbq = lpfc_sli_get_iocbq(vport->phba); if (first_iocbq) { @@ -11010,6 +11204,43 @@ lpfc_prep_seq(struct lpfc_vport *vport, struct hbq_dmabuf *seq_dmabuf) return first_iocbq; } +static void +lpfc_sli4_send_seq_to_ulp(struct lpfc_vport *vport, + struct hbq_dmabuf *seq_dmabuf) +{ + struct fc_frame_header *fc_hdr; + struct lpfc_iocbq *iocbq, *curr_iocb, *next_iocb; + struct lpfc_hba *phba = vport->phba; + + fc_hdr = (struct fc_frame_header *)seq_dmabuf->hbuf.virt; + iocbq = lpfc_prep_seq(vport, seq_dmabuf); + if (!iocbq) { + lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + "2707 Ring %d handler: Failed to allocate " + "iocb Rctl x%x Type x%x received\n", + LPFC_ELS_RING, + fc_hdr->fh_r_ctl, fc_hdr->fh_type); + return; + } + if (!lpfc_complete_unsol_iocb(phba, + &phba->sli.ring[LPFC_ELS_RING], + iocbq, fc_hdr->fh_r_ctl, + fc_hdr->fh_type)) + lpfc_printf_log(phba, KERN_WARNING, LOG_SLI, + "2540 Ring %d handler: unexpected Rctl " + "x%x Type x%x received\n", + LPFC_ELS_RING, + fc_hdr->fh_r_ctl, fc_hdr->fh_type); + + /* Free iocb created in lpfc_prep_seq */ + list_for_each_entry_safe(curr_iocb, next_iocb, + &iocbq->list, list) { + list_del_init(&curr_iocb->list); + lpfc_sli_release_iocbq(phba, curr_iocb); + } + lpfc_sli_release_iocbq(phba, iocbq); +} + /** * lpfc_sli4_handle_received_buffer - Handle received buffers from firmware * @phba: Pointer to HBA context object. @@ -11030,7 +11261,6 @@ lpfc_sli4_handle_received_buffer(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr; struct lpfc_vport *vport; uint32_t fcfi; - struct lpfc_iocbq *iocbq; /* Clear hba flag and get all received buffers into the cmplq */ spin_lock_irq(&phba->hbalock); @@ -11051,6 +11281,12 @@ lpfc_sli4_handle_received_buffer(struct lpfc_hba *phba, lpfc_in_buf_free(phba, &dmabuf->dbuf); return; } + /* Handle the basic abort sequence (BA_ABTS) event */ + if (fc_hdr->fh_r_ctl == FC_RCTL_BA_ABTS) { + lpfc_sli4_handle_unsol_abort(vport, dmabuf); + return; + } + /* Link this frame */ seq_dmabuf = lpfc_fc_frame_add(vport, dmabuf); if (!seq_dmabuf) { @@ -11068,17 +11304,8 @@ lpfc_sli4_handle_received_buffer(struct lpfc_hba *phba, dmabuf->tag = -1; return; } - fc_hdr = (struct fc_frame_header *)seq_dmabuf->hbuf.virt; - iocbq = lpfc_prep_seq(vport, seq_dmabuf); - if (!lpfc_complete_unsol_iocb(phba, - &phba->sli.ring[LPFC_ELS_RING], - iocbq, fc_hdr->fh_r_ctl, - fc_hdr->fh_type)) - lpfc_printf_log(phba, KERN_WARNING, LOG_SLI, - "2540 Ring %d handler: unexpected Rctl " - "x%x Type x%x received\n", - LPFC_ELS_RING, - fc_hdr->fh_r_ctl, fc_hdr->fh_type); + /* Send the complete sequence to the upper layer protocol */ + lpfc_sli4_send_seq_to_ulp(vport, seq_dmabuf); } /** diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h index ad8094966ff3..0e518b12f414 100644 --- a/drivers/scsi/lpfc/lpfc_sli.h +++ b/drivers/scsi/lpfc/lpfc_sli.h @@ -113,7 +113,7 @@ typedef struct lpfcMboxq { return */ #define MBX_NOWAIT 2 /* issue command then return immediately */ -#define LPFC_MAX_RING_MASK 4 /* max num of rctl/type masks allowed per +#define LPFC_MAX_RING_MASK 5 /* max num of rctl/type masks allowed per ring */ #define LPFC_MAX_RING 4 /* max num of SLI rings used by driver */ diff --git a/drivers/scsi/lpfc/lpfc_sli4.h b/drivers/scsi/lpfc/lpfc_sli4.h index 97da7589e038..fc3de6fdd709 100644 --- a/drivers/scsi/lpfc/lpfc_sli4.h +++ b/drivers/scsi/lpfc/lpfc_sli4.h @@ -58,6 +58,11 @@ #define LPFC_FCOE_FKA_ADV_PER 0 #define LPFC_FCOE_FIP_PRIORITY 0x80 +#define sli4_sid_from_fc_hdr(fc_hdr) \ + ((fc_hdr)->fh_s_id[0] << 16 | \ + (fc_hdr)->fh_s_id[1] << 8 | \ + (fc_hdr)->fh_s_id[2]) + enum lpfc_sli4_queue_type { LPFC_EQ, LPFC_GCQ, |