diff options
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_sli.c')
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 683 |
1 files changed, 425 insertions, 258 deletions
diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 25653baba367..8582b51b0613 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -35,6 +35,7 @@ #include <scsi/scsi_transport_fc.h> #include <scsi/fc/fc_fs.h> #include <linux/aer.h> +#include <linux/crash_dump.h> #ifdef CONFIG_X86 #include <asm/set_memory.h> #endif @@ -242,7 +243,7 @@ lpfc_sli4_wq_release(struct lpfc_queue *q, uint32_t index) /** * lpfc_sli4_mq_put - Put a Mailbox Queue Entry on an Mailbox Queue * @q: The Mailbox Queue to operate on. - * @wqe: The Mailbox Queue Entry to put on the Work queue. + * @mqe: The Mailbox Queue Entry to put on the Work queue. * * This routine will copy the contents of @mqe to the next available entry on * the @q. This function will then ring the Work Queue Doorbell to signal the @@ -656,10 +657,8 @@ lpfc_sli4_if6_write_cq_db(struct lpfc_hba *phba, struct lpfc_queue *q, writel(doorbell.word0, q->phba->sli4_hba.CQDBregaddr); } -/** +/* * lpfc_sli4_rq_put - Put a Receive Buffer Queue Entry on a Receive Queue - * @q: The Header Receive Queue to operate on. - * @wqe: The Receive Queue Entry to put on the Receive queue. * * This routine will copy the contents of @wqe to the next available entry on * the @q. This function will then ring the Receive Queue Doorbell to signal the @@ -722,9 +721,8 @@ lpfc_sli4_rq_put(struct lpfc_queue *hq, struct lpfc_queue *dq, return hq_put_index; } -/** +/* * lpfc_sli4_rq_release - Updates internal hba index for RQ - * @q: The Header Receive Queue to operate on. * * This routine will update the HBA index of a queue to reflect consumption of * one Receive Queue Entry by the HBA. When the HBA indicates that it has @@ -1008,7 +1006,7 @@ lpfc_cleanup_vports_rrqs(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp) * lpfc_test_rrq_active - Test RRQ bit in xri_bitmap. * @phba: Pointer to HBA context object. * @ndlp: Targets nodelist pointer for this exchange. - * @xritag the xri in the bitmap to test. + * @xritag: the xri in the bitmap to test. * * This function returns: * 0 = rrq not active for this xri @@ -1079,7 +1077,7 @@ lpfc_set_rrq_active(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp, goto out; spin_unlock_irqrestore(&phba->hbalock, iflags); - rrq = mempool_alloc(phba->rrq_pool, GFP_KERNEL); + rrq = mempool_alloc(phba->rrq_pool, GFP_ATOMIC); if (!rrq) { lpfc_printf_log(phba, KERN_INFO, LOG_SLI, "3155 Unable to allocate RRQ xri:0x%x rxid:0x%x" @@ -1118,7 +1116,7 @@ out: /** * __lpfc_sli_get_els_sglq - Allocates an iocb object from sgl pool * @phba: Pointer to HBA context object. - * @piocb: Pointer to the iocbq. + * @piocbq: Pointer to the iocbq. * * The driver calls this function with either the nvme ls ring lock * or the fc els ring lock held depending on the iocb usage. This function @@ -1194,7 +1192,7 @@ __lpfc_sli_get_els_sglq(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq) /** * __lpfc_sli_get_nvmet_sglq - Allocates an iocb object from sgl pool * @phba: Pointer to HBA context object. - * @piocb: Pointer to the iocbq. + * @piocbq: Pointer to the iocbq. * * This function is called with the sgl_list lock held. This function * gets a new driver sglq object from the sglq list. If the @@ -1491,6 +1489,7 @@ lpfc_sli_iocb_cmd_type(uint8_t iocb_cmnd) case DSSCMD_IWRITE64_CX: case DSSCMD_IREAD64_CR: case DSSCMD_IREAD64_CX: + case CMD_SEND_FRAME: type = LPFC_SOL_IOCB; break; case CMD_ABORT_XRI_CN: @@ -1565,7 +1564,7 @@ lpfc_sli_ring_map(struct lpfc_hba *phba) lpfc_config_ring(phba, i, pmb); rc = lpfc_sli_issue_mbox(phba, pmb, MBX_POLL); if (rc != MBX_SUCCESS) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0446 Adapter failed to init (%d), " "mbxCmd x%x CFG_RING, mbxStatus x%x, " "ring %d\n", @@ -1674,7 +1673,7 @@ lpfc_sli_next_iocb_slot (struct lpfc_hba *phba, struct lpfc_sli_ring *pring) pring->sli.sli3.local_getidx = le32_to_cpu(pgp->cmdGetInx); if (unlikely(pring->sli.sli3.local_getidx >= max_cmd_idx)) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0315 Ring %d issue: portCmdGet %d " "is bigger than cmd ring %d\n", pring->ringno, @@ -1960,8 +1959,7 @@ lpfc_sli_next_hbq_slot(struct lpfc_hba *phba, uint32_t hbqno) hbqp->local_hbqGetIdx = getidx; if (unlikely(hbqp->local_hbqGetIdx >= hbqp->entry_count)) { - lpfc_printf_log(phba, KERN_ERR, - LOG_SLI | LOG_VPORT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1802 HBQ %d: local_hbqGetIdx " "%u is > than hbqp->entry_count %u\n", hbqno, hbqp->local_hbqGetIdx, @@ -2229,10 +2227,8 @@ lpfc_sli_hbqbuf_init_hbqs(struct lpfc_hba *phba, uint32_t qno) lpfc_hbq_defs[qno]->init_count); } -/** +/* * lpfc_sli_hbqbuf_get - Remove the first hbq off of an hbq list - * @phba: Pointer to HBA context object. - * @hbqno: HBQ number. * * This function removes the first hbq buffer on an hbq list and returns a * pointer to that buffer. If it finds no buffers on the list it returns NULL. @@ -2251,7 +2247,7 @@ lpfc_sli_hbqbuf_get(struct list_head *rb_list) /** * lpfc_sli_rqbuf_get - Remove the first dma buffer off of an RQ list * @phba: Pointer to HBA context object. - * @hbqno: HBQ number. + * @hrq: HBQ number. * * This function removes the first RQ buffer on an RQ buffer list and returns a * pointer to that buffer. If it finds no buffers on the list it returns NULL. @@ -2300,7 +2296,7 @@ lpfc_sli_hbqbuf_find(struct lpfc_hba *phba, uint32_t tag) } } spin_unlock_irq(&phba->hbalock); - lpfc_printf_log(phba, KERN_ERR, LOG_SLI | LOG_VPORT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1803 Bad hbq tag. Data: x%x x%x\n", tag, phba->hbqs[tag >> 16].buffer_count); return NULL; @@ -2554,7 +2550,7 @@ lpfc_sli_def_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) /* Check security permission status on INIT_LINK mailbox command */ if ((pmb->u.mb.mbxCommand == MBX_INIT_LINK) && (pmb->u.mb.mbxStatus == MBXERR_SEC_NO_PERMISSION)) - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2860 SLI authentication is required " "for INIT_LINK but has not done yet\n"); @@ -2690,7 +2686,7 @@ lpfc_sli_handle_mb_event(struct lpfc_hba *phba) if (lpfc_sli_chk_mbx_command(pmbox->mbxCommand) == MBX_SHUTDOWN) { /* Unknown mailbox command compl */ - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "(%d):0323 Unknown Mailbox command " "x%x (x%x/x%x) Cmpl\n", pmb->vport ? pmb->vport->vpi : @@ -2848,7 +2844,7 @@ lpfc_nvme_unsol_ls_handler(struct lpfc_hba *phba, struct lpfc_iocbq *piocb) } if (unlikely(failwhy)) { - lpfc_printf_log(phba, KERN_ERR, LOG_NVME_DISC | LOG_NVME_IOERR, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6154 Drop NVME LS: SID %06X OXID x%X: %s\n", sid, oxid, failwhy); goto out_fail; @@ -2888,7 +2884,7 @@ lpfc_nvme_unsol_ls_handler(struct lpfc_hba *phba, struct lpfc_iocbq *piocb) if (!ret) return; - lpfc_printf_log(phba, KERN_ERR, LOG_NVME_DISC | LOG_NVME_IOERR, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6155 Drop NVME LS from DID %06X: SID %06X OXID x%X " "NVMe%s handler failed %d\n", did, sid, oxid, @@ -3171,7 +3167,7 @@ lpfc_sli_iocbq_lookup(struct lpfc_hba *phba, } spin_unlock_irqrestore(temp_lock, iflag); - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0317 iotag x%x is out of " "range: max iotag x%x wd0 x%x\n", iotag, phba->sli.last_iotag, @@ -3218,7 +3214,7 @@ lpfc_sli_iocbq_lookup_by_tag(struct lpfc_hba *phba, } spin_unlock_irqrestore(temp_lock, iflag); - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0372 iotag x%x lookup error: max iotag (x%x) " "iocb_flag x%x\n", iotag, phba->sli.last_iotag, @@ -3394,7 +3390,7 @@ lpfc_sli_rsp_pointers_error(struct lpfc_hba *phba, struct lpfc_sli_ring *pring) * Ring <ringno> handler: portRspPut <portRspPut> is bigger than * rsp ring <portRspMax> */ - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0312 Ring %d handler: portRspPut %d " "is bigger than rsp ring %d\n", pring->ringno, le32_to_cpu(pgp->rspPutInx), @@ -3416,7 +3412,7 @@ lpfc_sli_rsp_pointers_error(struct lpfc_hba *phba, struct lpfc_sli_ring *pring) /** * lpfc_poll_eratt - Error attention polling timer timeout handler - * @ptr: Pointer to address of HBA context object. + * @t: Context to fetch pointer to address of HBA context object from. * * This function is invoked by the Error Attention polling timer when the * timer times out. It will check the SLI Error Attention register for @@ -3613,7 +3609,7 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba, phba->brd_no, adaptermsg); } else { /* Unknown IOCB command */ - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0334 Unknown IOCB command " "Data: x%x, x%x x%x x%x x%x\n", type, irsp->ulpCommand, @@ -3811,7 +3807,7 @@ lpfc_sli_sp_handle_rspiocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, phba->brd_no, adaptermsg); } else { /* Unknown IOCB command */ - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0335 Unknown IOCB " "command Data: x%x " "x%x x%x x%x\n", @@ -3891,7 +3887,7 @@ lpfc_sli_handle_slow_ring_event_s3(struct lpfc_hba *phba, * Ring <ringno> handler: portRspPut <portRspPut> is bigger than * rsp ring <portRspMax> */ - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0303 Ring %d handler: portRspPut %d " "is bigger than rsp ring %d\n", pring->ringno, portRspPut, portRspMax); @@ -4102,7 +4098,6 @@ lpfc_sli_abort_iocb_ring(struct lpfc_hba *phba, struct lpfc_sli_ring *pring) /** * lpfc_sli_abort_fcp_rings - Abort all iocbs in all FCP rings * @phba: Pointer to HBA context object. - * @pring: Pointer to driver SLI ring object. * * This function aborts all iocbs in FCP rings and frees all the iocb * objects in txq. This function issues an abort iocb for all the iocb commands @@ -4263,7 +4258,7 @@ lpfc_sli_brdready_s3(struct lpfc_hba *phba, uint32_t mask) /* Check to see if any errors occurred during init */ if ((status & HS_FFERM) || (i >= 20)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2751 Adapter failed to restart, " "status reg x%x, FW Data: A8 x%x AC x%x\n", status, @@ -4485,7 +4480,7 @@ lpfc_sli_brdkill(struct lpfc_hba *phba) if (retval != MBX_SUCCESS) { if (retval != MBX_BUSY) mempool_free(pmb, phba->mbox_mem_pool); - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2752 KILL_BOARD command failed retval %d\n", retval); spin_lock_irq(&phba->hbalock); @@ -4837,7 +4832,7 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba) if (i++ >= 200) { /* Adapter failed to init, timeout, status reg <status> */ - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0436 Adapter failed to init, " "timeout, status reg x%x, " "FW Data: A8 x%x AC x%x\n", status, @@ -4852,7 +4847,7 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba) /* ERROR: During chipset initialization */ /* Adapter failed to init, chipset, status reg <status> */ - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0437 Adapter failed to init, " "chipset, status reg x%x, " "FW Data: A8 x%x AC x%x\n", status, @@ -4883,7 +4878,7 @@ lpfc_sli_chipset_init(struct lpfc_hba *phba) if (status & HS_FFERM) { /* ERROR: During chipset initialization */ /* Adapter failed to init, chipset, status reg <status> */ - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0438 Adapter failed to init, chipset, " "status reg x%x, " "FW Data: A8 x%x AC x%x\n", status, @@ -5106,7 +5101,7 @@ lpfc_sli_config_port(struct lpfc_hba *phba, int sli_mode) LPFC_SLI3_CRP_ENABLED | LPFC_SLI3_DSS_ENABLED); if (rc != MBX_SUCCESS) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0442 Adapter failed to init, mbxCmd x%x " "CONFIG_PORT, mbxStatus x%x Data: x%x\n", pmb->u.mb.mbxCommand, pmb->u.mb.mbxStatus, 0); @@ -5156,7 +5151,7 @@ lpfc_sli_config_port(struct lpfc_hba *phba, int sli_mode) if (pmb->u.mb.un.varCfgPort.gbg == 0) { phba->cfg_enable_bg = 0; phba->sli3_options &= ~LPFC_SLI3_BG_ENABLED; - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0443 Adapter did not grant " "BlockGuard\n"); } @@ -5195,7 +5190,7 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba) switch (phba->cfg_sli_mode) { case 2: if (phba->cfg_enable_npiv) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1824 NPIV enabled: Override sli_mode " "parameter (%d) to auto (0).\n", phba->cfg_sli_mode); @@ -5207,7 +5202,7 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba) case 3: break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1819 Unrecognized sli_mode parameter: %d.\n", phba->cfg_sli_mode); @@ -5218,7 +5213,7 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba) rc = lpfc_sli_config_port(phba, mode); if (rc && phba->cfg_sli_mode == 3) - lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_VPORT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1820 Unable to select SLI-3. " "Not supported by adapter.\n"); if (rc && mode != 2) @@ -5312,7 +5307,7 @@ lpfc_sli_hba_setup(struct lpfc_hba *phba) lpfc_sli_hba_setup_error: phba->link_state = LPFC_HBA_ERROR; - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0445 Firmware initialization failed\n"); return rc; } @@ -5320,7 +5315,7 @@ lpfc_sli_hba_setup_error: /** * lpfc_sli4_read_fcoe_params - Read fcoe params from conf region * @phba: Pointer to HBA context object. - * @mboxq: mailbox pointer. + * * This function issue a dump mailbox command to read config region * 23 and parse the records in the region and populate driver * data structure. @@ -5509,7 +5504,7 @@ lpfc_sli4_get_ctl_attr(struct lpfc_hba *phba) LPFC_SLI4_MBX_NEMBED); if (alloclen < reqlen) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3084 Allocated DMA memory size (%d) is " "less than the requested DMA memory size " "(%d)\n", alloclen, reqlen); @@ -5769,7 +5764,7 @@ lpfc_sli4_get_avail_extnt_rsrc(struct lpfc_hba *phba, uint16_t type, rsrc_info = &mbox->u.mqe.un.rsrc_extent_info; if (bf_get(lpfc_mbox_hdr_status, &rsrc_info->header.cfg_shdr.response)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2930 Failed to get resource extents " "Status 0x%x Add'l Status 0x%x\n", bf_get(lpfc_mbox_hdr_status, @@ -5858,10 +5853,10 @@ lpfc_sli4_chk_avail_extnt_rsrc(struct lpfc_hba *phba, uint16_t type) /** * lpfc_sli4_cfg_post_extnts - * @phba: Pointer to HBA context object. - * @extnt_cnt - number of available extents. - * @type - the extent type (rpi, xri, vfi, vpi). - * @emb - buffer to hold either MBX_EMBED or MBX_NEMBED operation. - * @mbox - pointer to the caller's allocated mailbox structure. + * @extnt_cnt: number of available extents. + * @type: the extent type (rpi, xri, vfi, vpi). + * @emb: buffer to hold either MBX_EMBED or MBX_NEMBED operation. + * @mbox: pointer to the caller's allocated mailbox structure. * * This function executes the extents allocation request. It also * takes care of the amount of memory needed to allocate or get the @@ -5907,7 +5902,7 @@ lpfc_sli4_cfg_post_extnts(struct lpfc_hba *phba, uint16_t extnt_cnt, LPFC_MBOX_OPCODE_ALLOC_RSRC_EXTENT, req_len, *emb); if (alloc_len < req_len) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2982 Allocated DMA memory size (x%x) is " "less than the requested DMA memory " "size (x%x)\n", alloc_len, req_len); @@ -5963,7 +5958,7 @@ lpfc_sli4_alloc_extent(struct lpfc_hba *phba, uint16_t type) return -EIO; if ((rsrc_cnt == 0) || (rsrc_size == 0)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3009 No available Resource Extents " "for resource type 0x%x: Count: 0x%x, " "Size 0x%x\n", type, rsrc_cnt, @@ -6214,7 +6209,7 @@ lpfc_sli4_dealloc_extent(struct lpfc_hba *phba, uint16_t type) dealloc_rsrc = &mbox->u.mqe.un.dealloc_rsrc_extents; if (bf_get(lpfc_mbox_hdr_status, &dealloc_rsrc->header.cfg_shdr.response)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2919 Failed to release resource extents " "for type %d - Status 0x%x Add'l Status 0x%x. " "Resource memory not released.\n", @@ -6408,7 +6403,7 @@ lpfc_sli4_ras_dma_alloc(struct lpfc_hba *phba, &ras_fwlog->lwpd.phys, GFP_KERNEL); if (!ras_fwlog->lwpd.virt) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6185 LWPD Memory Alloc Failed\n"); return -ENOMEM; @@ -6449,7 +6444,7 @@ free_mem: /** * lpfc_sli4_ras_mbox_cmpl: Completion handler for RAS MBX command * @phba: pointer to lpfc hba data structure. - * @pmboxq: pointer to the driver internal queue element for mailbox command. + * @pmb: pointer to the driver internal queue element for mailbox command. * * Completion handler for driver's RAS MBX command to the device. **/ @@ -6469,7 +6464,7 @@ lpfc_sli4_ras_mbox_cmpl(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmb) shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (mb->mbxStatus != MBX_SUCCESS || shdr_status) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6188 FW LOG mailbox " "completed with status x%x add_status x%x," " mbx status x%x\n", @@ -6537,7 +6532,7 @@ lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba, /* Setup Mailbox command */ mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!mbox) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6190 RAS MBX Alloc Failed"); rc = -ENOMEM; goto mem_free; @@ -6585,7 +6580,7 @@ lpfc_sli4_ras_fwlog_init(struct lpfc_hba *phba, rc = lpfc_sli_issue_mbox(phba, mbox, MBX_NOWAIT); if (rc == MBX_NOT_FINISHED) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6191 FW-Log Mailbox failed. " "status %d mbxStatus : x%x", rc, bf_get(lpfc_mqe_status, &mbox->u.mqe)); @@ -6721,7 +6716,7 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba) /* RPIs. */ count = phba->sli4_hba.max_cfg_param.max_rpi; if (count <= 0) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3279 Invalid provisioning of " "rpi:%d\n", count); rc = -EINVAL; @@ -6749,7 +6744,7 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba) /* VPIs. */ count = phba->sli4_hba.max_cfg_param.max_vpi; if (count <= 0) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3280 Invalid provisioning of " "vpi:%d\n", count); rc = -EINVAL; @@ -6776,7 +6771,7 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba) /* XRIs. */ count = phba->sli4_hba.max_cfg_param.max_xri; if (count <= 0) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3281 Invalid provisioning of " "xri:%d\n", count); rc = -EINVAL; @@ -6805,7 +6800,7 @@ lpfc_sli4_alloc_resource_identifiers(struct lpfc_hba *phba) /* VFIs. */ count = phba->sli4_hba.max_cfg_param.max_vfi; if (count <= 0) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3282 Invalid provisioning of " "vfi:%d\n", count); rc = -EINVAL; @@ -6899,7 +6894,7 @@ lpfc_sli4_dealloc_resource_identifiers(struct lpfc_hba *phba) * lpfc_sli4_get_allocated_extnts - Get the port's allocated extents. * @phba: Pointer to HBA context object. * @type: The resource extent type. - * @extnt_count: buffer to hold port extent count response + * @extnt_cnt: buffer to hold port extent count response * @extnt_size: buffer to hold port extent size response. * * This function calls the port to read the host allocated extents @@ -6983,7 +6978,7 @@ lpfc_sli4_get_allocated_extnts(struct lpfc_hba *phba, uint16_t type, LPFC_MBOX_OPCODE_GET_ALLOC_RSRC_EXTENT, req_len, emb); if (alloc_len < req_len) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2983 Allocated DMA memory size (x%x) is " "less than the requested DMA memory " "size (x%x)\n", alloc_len, req_len); @@ -7026,7 +7021,7 @@ lpfc_sli4_get_allocated_extnts(struct lpfc_hba *phba, uint16_t type, } if (bf_get(lpfc_mbox_hdr_status, &shdr->response)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2984 Failed to read allocated resources " "for type %d - Status 0x%x Add'l Status 0x%x.\n", type, @@ -7043,7 +7038,6 @@ lpfc_sli4_get_allocated_extnts(struct lpfc_hba *phba, uint16_t type, /** * lpfc_sli4_repost_sgl_list - Repost the buffers sgl pages as block * @phba: pointer to lpfc hba data structure. - * @pring: Pointer to driver SLI ring object. * @sgl_list: linked link of sgl buffers to post * @cnt: number of linked list buffers * @@ -7181,7 +7175,7 @@ lpfc_sli4_repost_sgl_list(struct lpfc_hba *phba, spin_unlock(&phba->sli4_hba.sgl_list_lock); spin_unlock_irq(&phba->hbalock); } else { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3161 Failure to post sgl to port.\n"); return -EIO; } @@ -7278,7 +7272,7 @@ lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hrq, drqe.address_hi = putPaddrHigh(rqb_buffer->dbuf.phys); rc = lpfc_sli4_rq_put(hrq, drq, &hrqe, &drqe); if (rc < 0) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6421 Cannot post to HRQ %d: %x %x %x " "DRQ %x %x\n", hrq->queue_id, @@ -7299,6 +7293,68 @@ lpfc_post_rq_buffer(struct lpfc_hba *phba, struct lpfc_queue *hrq, } /** + * lpfc_init_idle_stat_hb - Initialize idle_stat tracking + * @phba: pointer to lpfc hba data structure. + * + * This routine initializes the per-cq idle_stat to dynamically dictate + * polling decisions. + * + * Return codes: + * None + **/ +static void lpfc_init_idle_stat_hb(struct lpfc_hba *phba) +{ + int i; + struct lpfc_sli4_hdw_queue *hdwq; + struct lpfc_queue *cq; + struct lpfc_idle_stat *idle_stat; + u64 wall; + + for_each_present_cpu(i) { + hdwq = &phba->sli4_hba.hdwq[phba->sli4_hba.cpu_map[i].hdwq]; + cq = hdwq->io_cq; + + /* Skip if we've already handled this cq's primary CPU */ + if (cq->chann != i) + continue; + + idle_stat = &phba->sli4_hba.idle_stat[i]; + + idle_stat->prev_idle = get_cpu_idle_time(i, &wall, 1); + idle_stat->prev_wall = wall; + + if (phba->nvmet_support) + cq->poll_mode = LPFC_QUEUE_WORK; + else + cq->poll_mode = LPFC_IRQ_POLL; + } + + if (!phba->nvmet_support) + schedule_delayed_work(&phba->idle_stat_delay_work, + msecs_to_jiffies(LPFC_IDLE_STAT_DELAY)); +} + +static void lpfc_sli4_dip(struct lpfc_hba *phba) +{ + uint32_t if_type; + + if_type = bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf); + if (if_type == LPFC_SLI_INTF_IF_TYPE_2 || + if_type == LPFC_SLI_INTF_IF_TYPE_6) { + struct lpfc_register reg_data; + + if (lpfc_readl(phba->sli4_hba.u.if_type2.STATUSregaddr, + ®_data.word0)) + return; + + if (bf_get(lpfc_sliport_status_dip, ®_data)) + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "2904 Firmware Dump Image Present" + " on Adapter"); + } +} + +/** * lpfc_sli4_hba_setup - SLI4 device initialization PCI function * @phba: Pointer to HBA context object. * @@ -7336,6 +7392,8 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) spin_unlock_irq(&phba->hbalock); } + lpfc_sli4_dip(phba); + /* * Allocate a single mailbox container for initializing the * port. @@ -7376,7 +7434,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) phba->hba_flag &= ~HBA_IOQ_FLUSH; if (phba->sli_rev != LPFC_SLI_REV4) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0376 READ_REV Error. SLI Level %d " "FCoE enabled %d\n", phba->sli_rev, phba->hba_flag & HBA_FCOE_MODE); @@ -7418,7 +7476,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) */ rc = lpfc_parse_vpd(phba, vpd, vpd_size); if (unlikely(!rc)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0377 Error %d parsing vpd. " "Using defaults.\n", rc); rc = 0; @@ -7557,7 +7615,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); dd = bf_get(lpfc_mbx_set_feature_dd, &mboxq->u.mqe.un.set_feature); if ((rc == MBX_SUCCESS) && (dd == LPFC_ENABLE_DUAL_DUMP)) - lpfc_printf_log(phba, KERN_ERR, LOG_SLI | LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_SLI, "6448 Dual Dump is enabled\n"); else lpfc_printf_log(phba, KERN_INFO, LOG_SLI | LOG_INIT, @@ -7575,7 +7633,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) */ rc = lpfc_sli4_alloc_resource_identifiers(phba); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2920 Failed to alloc Resource IDs " "rc = x%x\n", rc); goto out_free_mbox; @@ -7614,7 +7672,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) kfree(mp); mboxq->ctx_buf = NULL; if (unlikely(rc)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0382 READ_SPARAM command failed " "status %d, mbxStatus x%x\n", rc, bf_get(lpfc_mqe_status, mqe)); @@ -7632,7 +7690,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) /* Create all the SLI4 queues */ rc = lpfc_sli4_queue_create(phba); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3089 Failed to allocate queues\n"); rc = -ENODEV; goto out_free_mbox; @@ -7640,7 +7698,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) /* Set up all the queues to the device */ rc = lpfc_sli4_queue_setup(phba); if (unlikely(rc)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0381 Error %d during queue setup.\n ", rc); goto out_stop_timers; } @@ -7651,7 +7709,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) /* update host els xri-sgl sizes and mappings */ rc = lpfc_sli4_els_sgl_update(phba); if (unlikely(rc)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1400 Failed to update xri-sgl size and " "mapping: %d\n", rc); goto out_destroy_queue; @@ -7661,7 +7719,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) rc = lpfc_sli4_repost_sgl_list(phba, &phba->sli4_hba.lpfc_els_sgl_list, phba->sli4_hba.els_xri_cnt); if (unlikely(rc < 0)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0582 Error %d during els sgl post " "operation\n", rc); rc = -ENODEV; @@ -7673,7 +7731,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) /* update host nvmet xri-sgl sizes and mappings */ rc = lpfc_sli4_nvmet_sgl_update(phba); if (unlikely(rc)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6308 Failed to update nvmet-sgl size " "and mapping: %d\n", rc); goto out_destroy_queue; @@ -7685,7 +7743,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) &phba->sli4_hba.lpfc_nvmet_sgl_list, phba->sli4_hba.nvmet_xri_cnt); if (unlikely(rc < 0)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3117 Error %d during nvmet " "sgl post\n", rc); rc = -ENODEV; @@ -7702,7 +7760,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) /* update host common xri-sgl sizes and mappings */ rc = lpfc_sli4_io_sgl_update(phba); if (unlikely(rc)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6082 Failed to update nvme-sgl size " "and mapping: %d\n", rc); goto out_destroy_queue; @@ -7711,7 +7769,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) /* register the allocated common sgl pool to the port */ rc = lpfc_sli4_repost_io_sgl_list(phba); if (unlikely(rc)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6116 Error %d during nvme sgl post " "operation\n", rc); /* Some NVME buffers were moved to abort nvme list */ @@ -7732,7 +7790,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) cnt); rc = lpfc_init_iocb_list(phba, cnt); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1413 Failed to init iocb list.\n"); goto out_destroy_queue; } @@ -7761,7 +7819,7 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) /* Post the rpi header region to the device. */ rc = lpfc_sli4_post_all_rpi_hdrs(phba); if (unlikely(rc)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0393 Error %d during rpi post operation\n", rc); rc = -ENODEV; @@ -7853,6 +7911,9 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) queue_delayed_work(phba->wq, &phba->eq_delay_work, msecs_to_jiffies(LPFC_EQ_DELAY_MSECS)); + /* start per phba idle_stat_delay heartbeat */ + lpfc_init_idle_stat_hb(phba); + /* Start error attention (ERATT) polling timer */ mod_timer(&phba->eratt_poll, jiffies + msecs_to_jiffies(1000 * phba->eratt_poll_interval)); @@ -7902,12 +7963,12 @@ lpfc_sli4_hba_setup(struct lpfc_hba *phba) if (!(phba->hba_flag & HBA_FCOE_MODE) && (phba->hba_flag & LINK_DISABLED)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3103 Adapter Link is disabled.\n"); lpfc_down_link(phba, mboxq); rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_POLL); if (rc != MBX_SUCCESS) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3104 Adapter failed to issue " "DOWN_LINK mbox cmd, rc:x%x\n", rc); goto out_io_buff_free; @@ -7940,7 +8001,7 @@ out_free_mbox: /** * lpfc_mbox_timeout - Timeout call back function for mbox timer - * @ptr: context object - pointer to hba structure. + * @t: Context to fetch pointer to hba structure from. * * This is the callback function for mailbox timer. The mailbox * timer is armed when a new mailbox command is issued and the timer @@ -8114,7 +8175,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba) } /* Mbox cmd <mbxCommand> timeout */ - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0310 Mailbox command x%x timeout Data: x%x x%x x%px\n", mb->mbxCommand, phba->pport->port_state, @@ -8136,7 +8197,7 @@ lpfc_mbox_timeout_handler(struct lpfc_hba *phba) lpfc_sli_abort_fcp_rings(phba); - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0345 Resetting board due to mailbox timeout\n"); /* Reset the HBA device */ @@ -8234,7 +8295,7 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, spin_unlock_irqrestore(&phba->hbalock, drvr_flag); /* Mbox command <mbxCommand> cannot issue */ - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "(%d):0311 Mailbox command x%x cannot " "issue Data: x%x x%x\n", pmbox->vport ? pmbox->vport->vpi : 0, @@ -8246,7 +8307,7 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, if (lpfc_readl(phba->HCregaddr, &hc_copy) || !(hc_copy & HC_MBINT_ENA)) { spin_unlock_irqrestore(&phba->hbalock, drvr_flag); - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "(%d):2528 Mailbox command x%x cannot " "issue Data: x%x x%x\n", pmbox->vport ? pmbox->vport->vpi : 0, @@ -8265,7 +8326,7 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, spin_unlock_irqrestore(&phba->hbalock, drvr_flag); /* Mbox command <mbxCommand> cannot issue */ - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "(%d):2529 Mailbox command x%x " "cannot issue Data: x%x x%x\n", pmbox->vport ? pmbox->vport->vpi : 0, @@ -8277,7 +8338,7 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, if (!(psli->sli_flag & LPFC_SLI_ACTIVE)) { spin_unlock_irqrestore(&phba->hbalock, drvr_flag); /* Mbox command <mbxCommand> cannot issue */ - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "(%d):2530 Mailbox command x%x " "cannot issue Data: x%x x%x\n", pmbox->vport ? pmbox->vport->vpi : 0, @@ -8330,7 +8391,7 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, psli->sli_flag &= ~LPFC_SLI_MBOX_ACTIVE; spin_unlock_irqrestore(&phba->hbalock, drvr_flag); /* Mbox command <mbxCommand> cannot issue */ - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "(%d):2531 Mailbox command x%x " "cannot issue Data: x%x x%x\n", pmbox->vport ? pmbox->vport->vpi : 0, @@ -8721,7 +8782,7 @@ lpfc_sli4_post_sync_mbox(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) spin_lock_irqsave(&phba->hbalock, iflag); if (psli->sli_flag & LPFC_SLI_MBOX_ACTIVE) { spin_unlock_irqrestore(&phba->hbalock, iflag); - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "(%d):2532 Mailbox command x%x (x%x/x%x) " "cannot issue Data: x%x x%x\n", mboxq->vport ? mboxq->vport->vpi : 0, @@ -8820,7 +8881,7 @@ exit: /** * lpfc_sli_issue_mbox_s4 - Issue an SLI4 mailbox command to firmware * @phba: Pointer to HBA context object. - * @pmbox: Pointer to mailbox object. + * @mboxq: Pointer to mailbox object. * @flag: Flag indicating how the mailbox need to be processed. * * This function is called by discovery code and HBA management code to submit @@ -8842,7 +8903,7 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq, rc = lpfc_mbox_dev_check(phba); if (unlikely(rc)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "(%d):2544 Mailbox command x%x (x%x/x%x) " "cannot issue Data: x%x x%x\n", mboxq->vport ? mboxq->vport->vpi : 0, @@ -8919,7 +8980,7 @@ lpfc_sli_issue_mbox_s4(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq, /* Now, interrupt mode asynchronous mailbox command */ rc = lpfc_mbox_cmd_check(phba, mboxq); if (rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "(%d):2543 Mailbox command x%x (x%x/x%x) " "cannot issue Data: x%x x%x\n", mboxq->vport ? mboxq->vport->vpi : 0, @@ -8987,7 +9048,7 @@ lpfc_sli4_post_async_mbox(struct lpfc_hba *phba) } if (unlikely(phba->sli.mbox_active)) { spin_unlock_irqrestore(&phba->hbalock, iflags); - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0384 There is pending active mailbox cmd\n"); return MBX_NOT_FINISHED; } @@ -9048,7 +9109,7 @@ lpfc_sli4_post_async_mbox(struct lpfc_hba *phba) /* Post the mailbox command to the port */ rc = lpfc_sli4_mq_put(phba->sli4_hba.mbx_wq, mqe); if (rc != MBX_SUCCESS) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "(%d):2533 Mailbox command x%x (x%x/x%x) " "cannot issue Data: x%x x%x\n", mboxq->vport ? mboxq->vport->vpi : 0, @@ -9124,7 +9185,7 @@ lpfc_mbox_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp) phba->lpfc_sli_brdready = lpfc_sli_brdready_s4; break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1420 Invalid HBA PCI-device group: 0x%x\n", dev_grp); return -ENODEV; @@ -9225,8 +9286,7 @@ __lpfc_sli_issue_iocb_s3(struct lpfc_hba *phba, uint32_t ring_number, if (piocb->iocb_cmpl && (!piocb->vport) && (piocb->iocb.ulpCommand != CMD_ABORT_XRI_CN) && (piocb->iocb.ulpCommand != CMD_CLOSE_XRI_CN)) { - lpfc_printf_log(phba, KERN_ERR, - LOG_SLI | LOG_VPORT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1807 IOCB x%x failed. No vport\n", piocb->iocb.ulpCommand); dump_stack(); @@ -9327,7 +9387,7 @@ __lpfc_sli_issue_iocb_s3(struct lpfc_hba *phba, uint32_t ring_number, /** * lpfc_sli4_bpl2sgl - Convert the bpl/bde to a sgl. * @phba: Pointer to HBA context object. - * @piocb: Pointer to command iocb. + * @piocbq: Pointer to command iocb. * @sglq: Pointer to the scatter gather queue object. * * This routine converts the bpl or bde that is in the IOCB @@ -9435,7 +9495,7 @@ lpfc_sli4_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *piocbq, /** * lpfc_sli_iocb2wqe - Convert the IOCB to a work queue entry. * @phba: Pointer to HBA context object. - * @piocb: Pointer to command iocb. + * @iocbq: Pointer to command iocb. * @wqe: Pointer to the work queue entry. * * This routine converts the iocb command to its Work Queue Entry @@ -9521,7 +9581,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, else ndlp = (struct lpfc_nodelist *)iocbq->context1; if (!iocbq->iocb.ulpLe) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2007 Only Limited Edition cmd Format" " supported 0x%x\n", iocbq->iocb.ulpCommand); @@ -9829,7 +9889,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, /* word6 context tag copied in memcpy */ if (iocbq->iocb.ulpCt_h || iocbq->iocb.ulpCt_l) { ct = ((iocbq->iocb.ulpCt_h << 1) | iocbq->iocb.ulpCt_l); - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2015 Invalid CT %x command 0x%x\n", ct, iocbq->iocb.ulpCommand); return IOCB_ERROR; @@ -10008,7 +10068,7 @@ lpfc_sli4_iocb2wqe(struct lpfc_hba *phba, struct lpfc_iocbq *iocbq, case CMD_FCP_TRSP64_CX: /* Target mode rcv */ case CMD_FCP_AUTO_TRSP_CX: /* Auto target rsp */ default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2014 Invalid command 0x%x\n", iocbq->iocb.ulpCommand); return IOCB_ERROR; @@ -10129,7 +10189,7 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number, return 0; } -/** +/* * __lpfc_sli_issue_iocb - Wrapper func of lockless version for issuing iocb * * This routine wraps the actual lockless version for issusing IOCB function @@ -10170,7 +10230,7 @@ lpfc_sli_api_table_setup(struct lpfc_hba *phba, uint8_t dev_grp) phba->__lpfc_sli_release_iocbq = __lpfc_sli_release_iocbq_s4; break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1419 Invalid HBA PCI-device group: 0x%x\n", dev_grp); return -ENODEV; @@ -10218,7 +10278,7 @@ lpfc_sli4_calc_ring(struct lpfc_hba *phba, struct lpfc_iocbq *piocb) /** * lpfc_sli_issue_iocb - Wrapper function for __lpfc_sli_issue_iocb * @phba: Pointer to HBA context object. - * @pring: Pointer to driver SLI ring object. + * @ring_number: Ring number * @piocb: Pointer to command iocb. * @flag: Flag indicating if this command can be put into txq. * @@ -10430,13 +10490,13 @@ lpfc_sli_async_event_handler(struct lpfc_hba * phba, temp_event_data.event_type = FC_REG_TEMPERATURE_EVENT; if (evt_code == ASYNC_TEMP_WARN) { temp_event_data.event_code = LPFC_THRESHOLD_TEMP; - lpfc_printf_log(phba, KERN_ERR, LOG_TEMP, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0347 Adapter is very hot, please take " "corrective action. temperature : %d Celsius\n", (uint32_t) icmd->ulpContext); } else { temp_event_data.event_code = LPFC_NORMAL_TEMP; - lpfc_printf_log(phba, KERN_ERR, LOG_TEMP, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0340 Adapter temperature is OK now. " "temperature : %d Celsius\n", (uint32_t) icmd->ulpContext); @@ -10453,7 +10513,7 @@ lpfc_sli_async_event_handler(struct lpfc_hba * phba, break; default: iocb_w = (uint32_t *) icmd; - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0346 Ring %d handler: unexpected ASYNC_STATUS" " evt_code 0x%x\n" "W0 0x%08x W1 0x%08x W2 0x%08x W3 0x%08x\n" @@ -11127,7 +11187,7 @@ lpfc_sli_ring_taggedbuf_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, } spin_unlock_irq(&phba->hbalock); - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0402 Cannot find virtual addr for buffer tag on " "ring %d Data x%lx x%px x%px x%x\n", pring->ringno, (unsigned long) tag, @@ -11171,7 +11231,7 @@ lpfc_sli_ringpostbuf_get(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, } spin_unlock_irq(&phba->hbalock); - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0410 Cannot find virtual addr for mapped buf on " "ring %d Data x%llx x%px x%px x%x\n", pring->ringno, (unsigned long long)phys, @@ -11719,7 +11779,7 @@ lpfc_sli_abort_iocb(struct lpfc_vport *vport, struct lpfc_sli_ring *pring, * @pring: Pointer to driver SLI ring object. * @tgt_id: SCSI ID of the target. * @lun_id: LUN ID of the scsi device. - * @taskmgmt_cmd: LPFC_CTX_LUN/LPFC_CTX_TGT/LPFC_CTX_HOST. + * @cmd: LPFC_CTX_LUN/LPFC_CTX_TGT/LPFC_CTX_HOST. * * This function sends an abort command for every SCSI command * associated with the given virtual port pending on the ring @@ -11959,7 +12019,7 @@ lpfc_chk_iocb_flg(struct lpfc_hba *phba, /** * lpfc_sli_issue_iocb_wait - Synchronous function to issue iocb commands * @phba: Pointer to HBA context object.. - * @pring: Pointer to sli ring. + * @ring_number: Ring number * @piocb: Pointer to command iocb. * @prspiocbq: Pointer to response iocb. * @timeout: Timeout in number of seconds. @@ -12065,12 +12125,12 @@ lpfc_sli_issue_iocb_wait(struct lpfc_hba *phba, * completed. Not that it completed successfully. * */ } else if (timeleft == 0) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0338 IOCB wait timeout error - no " "wake response Data x%x\n", timeout); retval = IOCB_TIMEDOUT; } else { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0330 IOCB wake NOT set, " "Data x%x x%lx\n", timeout, (timeleft / jiffies)); @@ -12179,6 +12239,7 @@ lpfc_sli_issue_mbox_wait(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmboxq, /** * lpfc_sli_mbox_sys_shutdown - shutdown mailbox command sub-system * @phba: Pointer to HBA context. + * @mbx_action: Mailbox shutdown options. * * This function is called to shutdown the driver's mailbox sub-system. * It first marks the mailbox sub-system is in a block state to prevent @@ -12332,7 +12393,7 @@ lpfc_sli4_eratt_read(struct lpfc_hba *phba) } if ((~phba->sli4_hba.ue_mask_lo & uerr_sta_lo) || (~phba->sli4_hba.ue_mask_hi & uerr_sta_hi)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1423 HBA Unrecoverable error: " "uerr_lo_reg=0x%x, uerr_hi_reg=0x%x, " "ue_mask_lo_reg=0x%x, " @@ -12363,7 +12424,7 @@ lpfc_sli4_eratt_read(struct lpfc_hba *phba) readl(phba->sli4_hba.u.if_type2.ERR1regaddr); phba->work_status[1] = readl(phba->sli4_hba.u.if_type2.ERR2regaddr); - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2885 Port Status Event: " "port status reg 0x%x, " "port smphr reg 0x%x, " @@ -12379,7 +12440,7 @@ lpfc_sli4_eratt_read(struct lpfc_hba *phba) break; case LPFC_SLI_INTF_IF_TYPE_1: default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2886 HBA Error Attention on unsupported " "if type %d.", if_type); return 1; @@ -12443,7 +12504,7 @@ lpfc_sli_check_eratt(struct lpfc_hba *phba) ha_copy = lpfc_sli4_eratt_read(phba); break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0299 Invalid SLI revision (%d)\n", phba->sli_rev); ha_copy = 0; @@ -12676,8 +12737,7 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id) * Stray Mailbox Interrupt, mbxCommand <cmd> * mbxStatus <status> */ - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | - LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "(%d):0304 Stray Mailbox " "Interrupt mbxCommand x%x " "mbxStatus x%x\n", @@ -12737,7 +12797,7 @@ lpfc_sli_sp_intr_handler(int irq, void *dev_id) if (rc != MBX_BUSY) lpfc_printf_log(phba, KERN_ERR, - LOG_MBOX | LOG_SLI, + LOG_TRACE_EVENT, "0350 rc should have" "been MBX_BUSY\n"); if (rc != MBX_NOT_FINISHED) @@ -12766,8 +12826,9 @@ send_current_mbox: MBX_NOWAIT); } while (rc == MBX_NOT_FINISHED); if (rc != MBX_SUCCESS) - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | - LOG_SLI, "0349 rc should be " + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, + "0349 rc should be " "MBX_SUCCESS\n"); } @@ -13139,7 +13200,7 @@ lpfc_sli4_iocb_param_transfer(struct lpfc_hba *phba, /** * lpfc_sli4_els_wcqe_to_rspiocbq - Get response iocbq from els wcqe * @phba: Pointer to HBA context object. - * @wcqe: Pointer to work-queue completion queue entry. + * @irspiocbq: Pointer to work-queue completion queue entry. * * This routine handles an ELS work-queue completion event and construct * a pseudo response ELS IODBQ from the SLI4 ELS WCQE for the common @@ -13194,7 +13255,7 @@ lpfc_cq_event_setup(struct lpfc_hba *phba, void *entry, int size) /* Allocate a new internal CQ_EVENT entry */ cq_event = lpfc_sli4_cq_event_alloc(phba); if (!cq_event) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0602 Failed to alloc CQ_EVENT entry\n"); return NULL; } @@ -13207,7 +13268,7 @@ lpfc_cq_event_setup(struct lpfc_hba *phba, void *entry, int size) /** * lpfc_sli4_sp_handle_async_event - Handle an asynchronous event * @phba: Pointer to HBA context object. - * @cqe: Pointer to mailbox completion queue entry. + * @mcqe: Pointer to mailbox completion queue entry. * * This routine process a mailbox completion queue entry with asynchronous * event. @@ -13240,7 +13301,7 @@ lpfc_sli4_sp_handle_async_event(struct lpfc_hba *phba, struct lpfc_mcqe *mcqe) /** * lpfc_sli4_sp_handle_mbox_event - Handle a mailbox completion event * @phba: Pointer to HBA context object. - * @cqe: Pointer to mailbox completion queue entry. + * @mcqe: Pointer to mailbox completion queue entry. * * This routine process a mailbox completion queue entry with mailbox * completion event. @@ -13269,7 +13330,7 @@ lpfc_sli4_sp_handle_mbox_event(struct lpfc_hba *phba, struct lpfc_mcqe *mcqe) spin_lock_irqsave(&phba->hbalock, iflags); pmb = phba->sli.mbox_active; if (unlikely(!pmb)) { - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "1832 No pending MBOX command to handle\n"); spin_unlock_irqrestore(&phba->hbalock, iflags); goto out_no_mqe_complete; @@ -13318,8 +13379,9 @@ lpfc_sli4_sp_handle_mbox_event(struct lpfc_hba *phba, struct lpfc_mcqe *mcqe) pmb->vport = vport; rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT); if (rc != MBX_BUSY) - lpfc_printf_log(phba, KERN_ERR, LOG_MBOX | - LOG_SLI, "0385 rc should " + lpfc_printf_log(phba, KERN_ERR, + LOG_TRACE_EVENT, + "0385 rc should " "have been MBX_BUSY\n"); if (rc != MBX_NOT_FINISHED) goto send_current_mbox; @@ -13360,6 +13422,7 @@ out_no_mqe_complete: /** * lpfc_sli4_sp_handle_mcqe - Process a mailbox completion queue entry * @phba: Pointer to HBA context object. + * @cq: Pointer to associated CQ * @cqe: Pointer to mailbox completion queue entry. * * This routine process a mailbox completion queue entry, it invokes the @@ -13426,7 +13489,7 @@ lpfc_sli4_sp_handle_els_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq, txq_cnt++; if (!list_empty(&pring->txcmplq)) txcmplq_cnt++; - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0387 NO IOCBQ data: txq_cnt=%d iocb_cnt=%d " "els_txcmplq_cnt=%d\n", txq_cnt, phba->iocb_cnt, @@ -13517,7 +13580,7 @@ lpfc_sli4_sp_handle_abort_xri_wcqe(struct lpfc_hba *phba, workposted = true; break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0603 Invalid CQ subtype %d: " "%08x %08x %08x %08x\n", cq->subtype, wcqe->word0, wcqe->parameter, @@ -13565,7 +13628,7 @@ lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe) status = bf_get(lpfc_rcqe_status, rcqe); switch (status) { case FC_STATUS_RQ_BUF_LEN_EXCEEDED: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2537 Receive Frame Truncated!!\n"); /* fall through */ case FC_STATUS_RQ_SUCCESS: @@ -13602,7 +13665,7 @@ lpfc_sli4_sp_handle_rcqe(struct lpfc_hba *phba, struct lpfc_rcqe *rcqe) case FC_STATUS_INSUFF_BUF_FRM_DISC: if (phba->nvmet_support) { tgtp = phba->targetport->private; - lpfc_printf_log(phba, KERN_ERR, LOG_SLI | LOG_NVME, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6402 RQE Error x%x, posted %d err_cnt " "%d: %x %x %x\n", status, hrq->RQ_buf_posted, @@ -13674,7 +13737,7 @@ lpfc_sli4_sp_handle_cqe(struct lpfc_hba *phba, struct lpfc_queue *cq, (struct lpfc_rcqe *)&cqevt); break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0388 Not a valid WCQE code: x%x\n", bf_get(lpfc_cqe_code, &cqevt)); break; @@ -13686,6 +13749,7 @@ lpfc_sli4_sp_handle_cqe(struct lpfc_hba *phba, struct lpfc_queue *cq, * lpfc_sli4_sp_handle_eqe - Process a slow-path event queue entry * @phba: Pointer to HBA context object. * @eqe: Pointer to fast-path event queue entry. + * @speq: Pointer to slow-path event queue. * * This routine process a event queue entry from the slow-path event queue. * It will check the MajorCode and MinorCode to determine this is for a @@ -13701,6 +13765,7 @@ lpfc_sli4_sp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe, { struct lpfc_queue *cq = NULL, *childq; uint16_t cqid; + int ret = 0; /* Get the reference to the corresponding CQ */ cqid = bf_get_le32(lpfc_eqe_resource_id, eqe); @@ -13713,7 +13778,7 @@ lpfc_sli4_sp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe, } if (unlikely(!cq)) { if (phba->sli.sli_flag & LPFC_SLI_ACTIVE) - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0365 Slow-path CQ identifier " "(%d) does not exist\n", cqid); return; @@ -13722,9 +13787,14 @@ lpfc_sli4_sp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe, /* Save EQ associated with this CQ */ cq->assoc_qp = speq; - if (!queue_work_on(cq->chann, phba->wq, &cq->spwork)) - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, - "0390 Cannot schedule soft IRQ " + if (is_kdump_kernel()) + ret = queue_work(phba->wq, &cq->spwork); + else + ret = queue_work_on(cq->chann, phba->wq, &cq->spwork); + + if (!ret) + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "0390 Cannot schedule queue work " "for CQ eqcqid=%d, cqid=%d on CPU %d\n", cqid, cq->queue_id, raw_smp_processor_id()); } @@ -13735,6 +13805,7 @@ lpfc_sli4_sp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe, * @cq: Pointer to CQ to be processed * @handler: Routine to process each cqe * @delay: Pointer to usdelay to set in case of rescheduling of the handler + * @poll_mode: Polling mode we were called from * * This routine processes completion queue entries in a CQ. While a valid * queue element is found, the handler is called. During processing checks @@ -13752,7 +13823,8 @@ lpfc_sli4_sp_handle_eqe(struct lpfc_hba *phba, struct lpfc_eqe *eqe, static bool __lpfc_sli4_process_cq(struct lpfc_hba *phba, struct lpfc_queue *cq, bool (*handler)(struct lpfc_hba *, struct lpfc_queue *, - struct lpfc_cqe *), unsigned long *delay) + struct lpfc_cqe *), unsigned long *delay, + enum lpfc_poll_mode poll_mode) { struct lpfc_cqe *cqe; bool workposted = false; @@ -13793,6 +13865,10 @@ __lpfc_sli4_process_cq(struct lpfc_hba *phba, struct lpfc_queue *cq, arm = false; } + /* Note: complete the irq_poll softirq before rearming CQ */ + if (poll_mode == LPFC_IRQ_POLL) + irq_poll_complete(&cq->iop); + /* Track the max number of CQEs processed in 1 EQ */ if (count > cq->CQ_max_cqe) cq->CQ_max_cqe = count; @@ -13835,36 +13911,42 @@ __lpfc_sli4_sp_process_cq(struct lpfc_queue *cq) struct lpfc_hba *phba = cq->phba; unsigned long delay; bool workposted = false; + int ret = 0; /* Process and rearm the CQ */ switch (cq->type) { case LPFC_MCQ: workposted |= __lpfc_sli4_process_cq(phba, cq, lpfc_sli4_sp_handle_mcqe, - &delay); + &delay, LPFC_QUEUE_WORK); break; case LPFC_WCQ: if (cq->subtype == LPFC_IO) workposted |= __lpfc_sli4_process_cq(phba, cq, lpfc_sli4_fp_handle_cqe, - &delay); + &delay, LPFC_QUEUE_WORK); else workposted |= __lpfc_sli4_process_cq(phba, cq, lpfc_sli4_sp_handle_cqe, - &delay); + &delay, LPFC_QUEUE_WORK); break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0370 Invalid completion queue type (%d)\n", cq->type); return; } if (delay) { - if (!queue_delayed_work_on(cq->chann, phba->wq, - &cq->sched_spwork, delay)) - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, - "0394 Cannot schedule soft IRQ " + if (is_kdump_kernel()) + ret = queue_delayed_work(phba->wq, &cq->sched_spwork, + delay); + else + ret = queue_delayed_work_on(cq->chann, phba->wq, + &cq->sched_spwork, delay); + if (!ret) + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "0394 Cannot schedule queue work " "for cqid=%d on CPU %d\n", cq->queue_id, cq->chann); } @@ -13933,9 +14015,9 @@ lpfc_sli4_fp_handle_fcp_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq, IOERR_NO_RESOURCES)) phba->lpfc_rampdown_queue_depth(phba); - /* Log the error status */ + /* Log the cmpl status */ lpfc_printf_log(phba, KERN_INFO, LOG_SLI, - "0373 FCP CQE error: status=x%x: " + "0373 FCP CQE cmpl: status=x%x: " "CQE: %08x %08x %08x %08x\n", bf_get(lpfc_wcqe_c_status, wcqe), wcqe->word0, wcqe->total_data_placed, @@ -14029,6 +14111,7 @@ lpfc_sli4_fp_handle_rel_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq, /** * lpfc_sli4_nvmet_handle_rcqe - Process a receive-queue completion queue entry * @phba: Pointer to HBA context object. + * @cq: Pointer to completion queue. * @rcqe: Pointer to receive-queue completion queue entry. * * This routine process a receive-queue completion queue entry. @@ -14073,7 +14156,7 @@ lpfc_sli4_nvmet_handle_rcqe(struct lpfc_hba *phba, struct lpfc_queue *cq, status = bf_get(lpfc_rcqe_status, rcqe); switch (status) { case FC_STATUS_RQ_BUF_LEN_EXCEEDED: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6126 Receive Frame Truncated!!\n"); /* fall through */ case FC_STATUS_RQ_SUCCESS: @@ -14113,7 +14196,7 @@ drop: case FC_STATUS_INSUFF_BUF_FRM_DISC: if (phba->nvmet_support) { tgtp = phba->targetport->private; - lpfc_printf_log(phba, KERN_ERR, LOG_SLI | LOG_NVME, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6401 RQE Error x%x, posted %d err_cnt " "%d: %x %x %x\n", status, hrq->RQ_buf_posted, @@ -14137,7 +14220,7 @@ out: * lpfc_sli4_fp_handle_cqe - Process fast-path work queue completion entry * @phba: adapter with cq * @cq: Pointer to the completion queue. - * @eqe: Pointer to fast-path completion queue entry. + * @cqe: Pointer to fast-path completion queue entry. * * This routine process a fast-path work queue completion entry from fast-path * event queue for FCP command response completion. @@ -14187,7 +14270,7 @@ lpfc_sli4_fp_handle_cqe(struct lpfc_hba *phba, struct lpfc_queue *cq, } break; default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0144 Not a valid CQE code: x%x\n", bf_get(lpfc_wcqe_c_code, &wcqe)); break; @@ -14196,8 +14279,47 @@ lpfc_sli4_fp_handle_cqe(struct lpfc_hba *phba, struct lpfc_queue *cq, } /** + * lpfc_sli4_sched_cq_work - Schedules cq work + * @phba: Pointer to HBA context object. + * @cq: Pointer to CQ + * @cqid: CQ ID + * + * This routine checks the poll mode of the CQ corresponding to + * cq->chann, then either schedules a softirq or queue_work to complete + * cq work. + * + * queue_work path is taken if in NVMET mode, or if poll_mode is in + * LPFC_QUEUE_WORK mode. Otherwise, softirq path is taken. + * + **/ +static void lpfc_sli4_sched_cq_work(struct lpfc_hba *phba, + struct lpfc_queue *cq, uint16_t cqid) +{ + int ret = 0; + + switch (cq->poll_mode) { + case LPFC_IRQ_POLL: + irq_poll_sched(&cq->iop); + break; + case LPFC_QUEUE_WORK: + default: + if (is_kdump_kernel()) + ret = queue_work(phba->wq, &cq->irqwork); + else + ret = queue_work_on(cq->chann, phba->wq, &cq->irqwork); + if (!ret) + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "0383 Cannot schedule queue work " + "for CQ eqcqid=%d, cqid=%d on CPU %d\n", + cqid, cq->queue_id, + raw_smp_processor_id()); + } +} + +/** * lpfc_sli4_hba_handle_eqe - Process a fast-path event queue entry * @phba: Pointer to HBA context object. + * @eq: Pointer to the queue structure. * @eqe: Pointer to fast-path event queue entry. * * This routine process a event queue entry from the fast-path event queue. @@ -14216,7 +14338,7 @@ lpfc_sli4_hba_handle_eqe(struct lpfc_hba *phba, struct lpfc_queue *eq, uint16_t cqid, id; if (unlikely(bf_get_le32(lpfc_eqe_major_code, eqe) != 0)) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0366 Not a valid completion " "event: majorcode=x%x, minorcode=x%x\n", bf_get_le32(lpfc_eqe_major_code, eqe), @@ -14259,7 +14381,7 @@ lpfc_sli4_hba_handle_eqe(struct lpfc_hba *phba, struct lpfc_queue *eq, process_cq: if (unlikely(cqid != cq->queue_id)) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0368 Miss-matched fast-path completion " "queue identifier: eqcqid=%d, fcpcqid=%d\n", cqid, cq->queue_id); @@ -14273,16 +14395,13 @@ work_cq: else cq->isr_timestamp = 0; #endif - if (!queue_work_on(cq->chann, phba->wq, &cq->irqwork)) - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, - "0363 Cannot schedule soft IRQ " - "for CQ eqcqid=%d, cqid=%d on CPU %d\n", - cqid, cq->queue_id, raw_smp_processor_id()); + lpfc_sli4_sched_cq_work(phba, cq, cqid); } /** * __lpfc_sli4_hba_process_cq - Process a fast-path event queue entry * @cq: Pointer to CQ to be processed + * @poll_mode: Enum lpfc_poll_state to determine poll mode * * This routine calls the cq processing routine with the handler for * fast path CQEs. @@ -14296,23 +14415,30 @@ work_cq: * the delay indicates when to reschedule it. **/ static void -__lpfc_sli4_hba_process_cq(struct lpfc_queue *cq) +__lpfc_sli4_hba_process_cq(struct lpfc_queue *cq, + enum lpfc_poll_mode poll_mode) { struct lpfc_hba *phba = cq->phba; unsigned long delay; bool workposted = false; + int ret = 0; /* process and rearm the CQ */ workposted |= __lpfc_sli4_process_cq(phba, cq, lpfc_sli4_fp_handle_cqe, - &delay); + &delay, poll_mode); if (delay) { - if (!queue_delayed_work_on(cq->chann, phba->wq, - &cq->sched_irqwork, delay)) - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, - "0367 Cannot schedule soft IRQ " - "for cqid=%d on CPU %d\n", - cq->queue_id, cq->chann); + if (is_kdump_kernel()) + ret = queue_delayed_work(phba->wq, &cq->sched_irqwork, + delay); + else + ret = queue_delayed_work_on(cq->chann, phba->wq, + &cq->sched_irqwork, delay); + if (!ret) + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, + "0367 Cannot schedule queue work " + "for cqid=%d on CPU %d\n", + cq->queue_id, cq->chann); } /* wake up worker thread if there are works to be done */ @@ -14332,7 +14458,7 @@ lpfc_sli4_hba_process_cq(struct work_struct *work) { struct lpfc_queue *cq = container_of(work, struct lpfc_queue, irqwork); - __lpfc_sli4_hba_process_cq(cq); + __lpfc_sli4_hba_process_cq(cq, LPFC_QUEUE_WORK); } /** @@ -14347,7 +14473,7 @@ lpfc_sli4_dly_hba_process_cq(struct work_struct *work) struct lpfc_queue *cq = container_of(to_delayed_work(work), struct lpfc_queue, sched_irqwork); - __lpfc_sli4_hba_process_cq(cq); + __lpfc_sli4_hba_process_cq(cq, LPFC_QUEUE_WORK); } /** @@ -14668,7 +14794,7 @@ lpfc_sli4_queue_free(struct lpfc_queue *queue) * @phba: The HBA that this queue is being created on. * @page_size: The size of a queue page * @entry_size: The size of each queue entry for this queue. - * @entry count: The number of entries that this queue will handle. + * @entry_count: The number of entries that this queue will handle. * @cpu: The cpu that will primarily utilize this queue. * * This function allocates a queue structure and the DMAable memory used for @@ -14840,7 +14966,7 @@ lpfc_modify_hba_eq_delay(struct lpfc_hba *phba, uint32_t startq, mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!mbox) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT | LOG_FCP | LOG_NVME, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6428 Failed allocating mailbox cmd buffer." " EQ delay was not set.\n"); return; @@ -14882,7 +15008,7 @@ lpfc_modify_hba_eq_delay(struct lpfc_hba *phba, uint32_t startq, shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2512 MODIFY_EQ_DELAY mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -14959,7 +15085,7 @@ lpfc_eq_create(struct lpfc_hba *phba, struct lpfc_queue *eq, uint32_t imax) dmult); switch (eq->entry_count) { default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0360 Unsupported EQ count. (%d)\n", eq->entry_count); if (eq->entry_count < 256) { @@ -15003,7 +15129,7 @@ lpfc_eq_create(struct lpfc_hba *phba, struct lpfc_queue *eq, uint32_t imax) shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2500 EQ_CREATE mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -15022,11 +15148,22 @@ out: return status; } +static int lpfc_cq_poll_hdler(struct irq_poll *iop, int budget) +{ + struct lpfc_queue *cq = container_of(iop, struct lpfc_queue, iop); + + __lpfc_sli4_hba_process_cq(cq, LPFC_IRQ_POLL); + + return 1; +} + /** * lpfc_cq_create - Create a Completion Queue on the HBA * @phba: HBA structure that indicates port to create a queue on. * @cq: The queue structure to use to create the completion queue. * @eq: The event queue to bind this completion queue to. + * @type: Type of queue (EQ, GCQ, MCQ, WCQ, etc). + * @subtype: Functional purpose of the queue (MBOX, IO, ELS, NVMET, etc). * * This function creates a completion queue, as detailed in @wq, on a port, * described by @phba by sending a CQ_CREATE mailbox command to the HBA. @@ -15099,7 +15236,7 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq, } /* fall through */ default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0361 Unsupported CQ count: " "entry cnt %d sz %d pg cnt %d\n", cq->entry_count, cq->entry_size, @@ -15135,7 +15272,7 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq, shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2501 CQ_CREATE mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -15161,6 +15298,8 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq, if (cq->queue_id > phba->sli4_hba.cq_max) phba->sli4_hba.cq_max = cq->queue_id; + + irq_poll_init(&cq->iop, LPFC_IRQ_POLL_WEIGHT, lpfc_cq_poll_hdler); out: mempool_free(mbox, phba->mbox_mem_pool); return status; @@ -15171,6 +15310,8 @@ out: * @phba: HBA structure that indicates port to create a queue on. * @cqp: The queue structure array to use to create the completion queues. * @hdwq: The hardware queue array with the EQ to bind completion queues to. + * @type: Type of queue (EQ, GCQ, MCQ, WCQ, etc). + * @subtype: Functional purpose of the queue (MBOX, IO, ELS, NVMET, etc). * * This function creates a set of completion queue, s to support MRQ * as detailed in @cqp, on a port, @@ -15220,7 +15361,7 @@ lpfc_cq_create_set(struct lpfc_hba *phba, struct lpfc_queue **cqp, LPFC_MBOX_OPCODE_FCOE_CQ_CREATE_SET, length, LPFC_SLI4_MBX_NEMBED); if (alloclen < length) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3098 Allocated DMA memory size (%d) is " "less than the requested DMA memory size " "(%d)\n", alloclen, length); @@ -15274,7 +15415,7 @@ lpfc_cq_create_set(struct lpfc_hba *phba, struct lpfc_queue **cqp, } /* fall through */ default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3118 Bad CQ count. (%d)\n", cq->entry_count); if (cq->entry_count < 256) { @@ -15392,7 +15533,7 @@ lpfc_cq_create_set(struct lpfc_hba *phba, struct lpfc_queue **cqp, shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3119 CQ_CREATE_SET mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -15550,7 +15691,7 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq, cq->queue_id); switch (mq->entry_count) { default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0362 Unsupported MQ count. (%d)\n", mq->entry_count); if (mq->entry_count < 16) { @@ -15606,7 +15747,7 @@ lpfc_mq_create(struct lpfc_hba *phba, struct lpfc_queue *mq, shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2502 MQ_CREATE mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -15669,8 +15810,10 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq, uint16_t pci_barset; uint8_t dpp_barset; uint32_t dpp_offset; - unsigned long pg_addr; uint8_t wq_create_version; +#ifdef CONFIG_X86 + unsigned long pg_addr; +#endif /* sanity check on queue memory */ if (!wq || !cq) @@ -15755,7 +15898,7 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq, shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2503 WQ_CREATE mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -15782,7 +15925,7 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq, &wq_create->u.response); if ((wq->db_format != LPFC_DB_LIST_FORMAT) && (wq->db_format != LPFC_DB_RING_FORMAT)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3265 WQ[%d] doorbell format " "not supported: x%x\n", wq->queue_id, wq->db_format); @@ -15794,7 +15937,7 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq, bar_memmap_p = lpfc_dual_chute_pci_bar_map(phba, pci_barset); if (!bar_memmap_p) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3263 WQ[%d] failed to memmap " "pci barset:x%x\n", wq->queue_id, pci_barset); @@ -15804,7 +15947,7 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq, db_offset = wq_create->u.response.doorbell_offset; if ((db_offset != LPFC_ULP0_WQ_DOORBELL) && (db_offset != LPFC_ULP1_WQ_DOORBELL)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3252 WQ[%d] doorbell offset " "not supported: x%x\n", wq->queue_id, db_offset); @@ -15828,7 +15971,7 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq, bar_memmap_p = lpfc_dual_chute_pci_bar_map(phba, pci_barset); if (!bar_memmap_p) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3267 WQ[%d] failed to memmap " "pci barset:x%x\n", wq->queue_id, pci_barset); @@ -15844,7 +15987,7 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq, bar_memmap_p = lpfc_dual_chute_pci_bar_map(phba, dpp_barset); if (!bar_memmap_p) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3268 WQ[%d] failed to memmap " "pci barset:x%x\n", wq->queue_id, dpp_barset); @@ -15860,9 +16003,9 @@ lpfc_wq_create(struct lpfc_hba *phba, struct lpfc_queue *wq, wq->queue_id, pci_barset, db_offset, wq->dpp_id, dpp_barset, dpp_offset); +#ifdef CONFIG_X86 /* Enable combined writes for DPP aperture */ pg_addr = (unsigned long)(wq->dpp_regaddr) & PAGE_MASK; -#ifdef CONFIG_X86 rc = set_memory_wc(pg_addr, 1); if (rc) { lpfc_printf_log(phba, KERN_ERR, LOG_INIT, @@ -15902,6 +16045,7 @@ out: * @hrq: The queue structure to use to create the header receive queue. * @drq: The queue structure to use to create the data receive queue. * @cq: The completion queue to bind this work queue to. + * @subtype: The subtype of the work queue indicating its functionality. * * This function creates a receive buffer queue pair , as detailed in @hrq and * @drq, on a port, described by @phba by sending a RQ_CREATE mailbox command @@ -15968,7 +16112,7 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq, } else { switch (hrq->entry_count) { default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2535 Unsupported RQ count. (%d)\n", hrq->entry_count); if (hrq->entry_count < 512) { @@ -16019,7 +16163,7 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq, shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2504 RQ_CREATE mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -16037,7 +16181,7 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq, &rq_create->u.response); if ((hrq->db_format != LPFC_DB_LIST_FORMAT) && (hrq->db_format != LPFC_DB_RING_FORMAT)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3262 RQ [%d] doorbell format not " "supported: x%x\n", hrq->queue_id, hrq->db_format); @@ -16049,7 +16193,7 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq, &rq_create->u.response); bar_memmap_p = lpfc_dual_chute_pci_bar_map(phba, pci_barset); if (!bar_memmap_p) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3269 RQ[%d] failed to memmap pci " "barset:x%x\n", hrq->queue_id, pci_barset); @@ -16060,7 +16204,7 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq, db_offset = rq_create->u.response.doorbell_offset; if ((db_offset != LPFC_ULP0_RQ_DOORBELL) && (db_offset != LPFC_ULP1_RQ_DOORBELL)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3270 RQ[%d] doorbell offset not " "supported: x%x\n", hrq->queue_id, db_offset); @@ -16105,7 +16249,7 @@ lpfc_rq_create(struct lpfc_hba *phba, struct lpfc_queue *hrq, } else { switch (drq->entry_count) { default: - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2536 Unsupported RQ count. (%d)\n", drq->entry_count); if (drq->entry_count < 512) { @@ -16191,6 +16335,7 @@ out: * @hrqp: The queue structure array to use to create the header receive queues. * @drqp: The queue structure array to use to create the data receive queues. * @cqp: The completion queue array to bind these receive queues to. + * @subtype: Functional purpose of the queue (MBOX, IO, ELS, NVMET, etc). * * This function creates a receive buffer queue pair , as detailed in @hrq and * @drq, on a port, described by @phba by sending a RQ_CREATE mailbox command @@ -16242,7 +16387,7 @@ lpfc_mrq_create(struct lpfc_hba *phba, struct lpfc_queue **hrqp, LPFC_MBOX_OPCODE_FCOE_RQ_CREATE, length, LPFC_SLI4_MBX_NEMBED); if (alloclen < length) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3099 Allocated DMA memory size (%d) is " "less than the requested DMA memory size " "(%d)\n", alloclen, length); @@ -16352,7 +16497,7 @@ lpfc_mrq_create(struct lpfc_hba *phba, struct lpfc_queue **hrqp, shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3120 RQ_CREATE mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -16380,6 +16525,7 @@ out: /** * lpfc_eq_destroy - Destroy an event Queue on the HBA + * @phba: HBA structure that indicates port to destroy a queue on. * @eq: The queue structure associated with the queue to destroy. * * This function destroys a queue, as detailed in @eq by sending an mailbox @@ -16422,7 +16568,7 @@ lpfc_eq_destroy(struct lpfc_hba *phba, struct lpfc_queue *eq) shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2505 EQ_DESTROY mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -16437,6 +16583,7 @@ lpfc_eq_destroy(struct lpfc_hba *phba, struct lpfc_queue *eq) /** * lpfc_cq_destroy - Destroy a Completion Queue on the HBA + * @phba: HBA structure that indicates port to destroy a queue on. * @cq: The queue structure associated with the queue to destroy. * * This function destroys a queue, as detailed in @cq by sending an mailbox @@ -16477,7 +16624,7 @@ lpfc_cq_destroy(struct lpfc_hba *phba, struct lpfc_queue *cq) shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2506 CQ_DESTROY mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -16491,7 +16638,8 @@ lpfc_cq_destroy(struct lpfc_hba *phba, struct lpfc_queue *cq) /** * lpfc_mq_destroy - Destroy a Mailbox Queue on the HBA - * @qm: The queue structure associated with the queue to destroy. + * @phba: HBA structure that indicates port to destroy a queue on. + * @mq: The queue structure associated with the queue to destroy. * * This function destroys a queue, as detailed in @mq by sending an mailbox * command, specific to the type of queue, to the HBA. @@ -16531,7 +16679,7 @@ lpfc_mq_destroy(struct lpfc_hba *phba, struct lpfc_queue *mq) shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2507 MQ_DESTROY mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -16545,6 +16693,7 @@ lpfc_mq_destroy(struct lpfc_hba *phba, struct lpfc_queue *mq) /** * lpfc_wq_destroy - Destroy a Work Queue on the HBA + * @phba: HBA structure that indicates port to destroy a queue on. * @wq: The queue structure associated with the queue to destroy. * * This function destroys a queue, as detailed in @wq by sending an mailbox @@ -16584,7 +16733,7 @@ lpfc_wq_destroy(struct lpfc_hba *phba, struct lpfc_queue *wq) shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2508 WQ_DESTROY mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -16600,7 +16749,9 @@ lpfc_wq_destroy(struct lpfc_hba *phba, struct lpfc_queue *wq) /** * lpfc_rq_destroy - Destroy a Receive Queue on the HBA - * @rq: The queue structure associated with the queue to destroy. + * @phba: HBA structure that indicates port to destroy a queue on. + * @hrq: The queue structure associated with the queue to destroy. + * @drq: The queue structure associated with the queue to destroy. * * This function destroys a queue, as detailed in @rq by sending an mailbox * command, specific to the type of queue, to the HBA. @@ -16641,7 +16792,7 @@ lpfc_rq_destroy(struct lpfc_hba *phba, struct lpfc_queue *hrq, shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2509 RQ_DESTROY mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -16657,7 +16808,7 @@ lpfc_rq_destroy(struct lpfc_hba *phba, struct lpfc_queue *hrq, shdr_status = bf_get(lpfc_mbox_hdr_status, &shdr->response); shdr_add_status = bf_get(lpfc_mbox_hdr_add_status, &shdr->response); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2510 RQ_DESTROY mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -16705,7 +16856,7 @@ lpfc_sli4_post_sgl(struct lpfc_hba *phba, union lpfc_sli4_cfg_shdr *shdr; if (xritag == NO_XRI) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0364 Invalid param:\n"); return -EINVAL; } @@ -16746,7 +16897,7 @@ lpfc_sli4_post_sgl(struct lpfc_hba *phba, if (rc != MBX_TIMEOUT) mempool_free(mbox, phba->mbox_mem_pool); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2511 POST_SGL mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -16793,6 +16944,7 @@ lpfc_sli4_alloc_xri(struct lpfc_hba *phba) /** * lpfc_sli4_free_xri - Release an xri for reuse. * @phba: pointer to lpfc hba data structure. + * @xri: xri to release. * * This routine is invoked to release an xri to the pool of * available rpis maintained by the driver. @@ -16808,6 +16960,7 @@ __lpfc_sli4_free_xri(struct lpfc_hba *phba, int xri) /** * lpfc_sli4_free_xri - Release an xri for reuse. * @phba: pointer to lpfc hba data structure. + * @xri: xri to release. * * This routine is invoked to release an xri to the pool of * available rpis maintained by the driver. @@ -16850,7 +17003,7 @@ lpfc_sli4_next_xritag(struct lpfc_hba *phba) * lpfc_sli4_post_sgl_list - post a block of ELS sgls to the port. * @phba: pointer to lpfc hba data structure. * @post_sgl_list: pointer to els sgl entry list. - * @count: number of els sgl entries on the list. + * @post_cnt: number of els sgl entries on the list. * * This routine is invoked to post a block of driver's sgl pages to the * HBA using non-embedded mailbox command. No Lock is held. This routine @@ -16877,7 +17030,7 @@ lpfc_sli4_post_sgl_list(struct lpfc_hba *phba, reqlen = post_cnt * sizeof(struct sgl_page_pairs) + sizeof(union lpfc_sli4_cfg_shdr) + sizeof(uint32_t); if (reqlen > SLI4_PAGE_SIZE) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2559 Block sgl registration required DMA " "size (%d) great than a page\n", reqlen); return -ENOMEM; @@ -16893,7 +17046,7 @@ lpfc_sli4_post_sgl_list(struct lpfc_hba *phba, LPFC_SLI4_MBX_NEMBED); if (alloclen < reqlen) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "0285 Allocated DMA memory size (%d) is " "less than the requested DMA memory " "size (%d)\n", alloclen, reqlen); @@ -16941,7 +17094,7 @@ lpfc_sli4_post_sgl_list(struct lpfc_hba *phba, if (rc != MBX_TIMEOUT) lpfc_sli4_mbox_cmd_free(phba, mbox); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2513 POST_SGL_BLOCK mailbox command failed " "status x%x add_status x%x mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -16989,7 +17142,7 @@ lpfc_sli4_post_io_sgl_block(struct lpfc_hba *phba, struct list_head *nblist, } mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!mbox) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6119 Failed to allocate mbox cmd memory\n"); return -ENOMEM; } @@ -17000,7 +17153,7 @@ lpfc_sli4_post_io_sgl_block(struct lpfc_hba *phba, struct list_head *nblist, reqlen, LPFC_SLI4_MBX_NEMBED); if (alloclen < reqlen) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6120 Allocated DMA memory size (%d) is " "less than the requested DMA memory " "size (%d)\n", alloclen, reqlen); @@ -17054,7 +17207,7 @@ lpfc_sli4_post_io_sgl_block(struct lpfc_hba *phba, struct list_head *nblist, if (rc != MBX_TIMEOUT) lpfc_sli4_mbox_cmd_free(phba, mbox); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "6125 POST_SGL_BLOCK mailbox command failed " "status x%x add_status x%x mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -17067,6 +17220,7 @@ lpfc_sli4_post_io_sgl_block(struct lpfc_hba *phba, struct list_head *nblist, * lpfc_sli4_post_io_sgl_list - Post blocks of nvme buffer sgls from a list * @phba: pointer to lpfc hba data structure. * @post_nblist: pointer to the nvme buffer list. + * @sb_count: number of nvme buffers. * * This routine walks a list of nvme buffers that was passed in. It attempts * to construct blocks of nvme buffer sgls which contains contiguous xris and @@ -17300,6 +17454,7 @@ lpfc_fc_hdr_get_vfi(struct fc_frame_header *fc_hdr) * @phba: Pointer to the HBA structure to search for the vport on * @fc_hdr: A pointer to the FC Header data (In Big Endian Format) * @fcfi: The FC Fabric ID that the frame came from + * @did: Destination ID to match against * * This function searches the @phba for a vport that matches the content of the * @fc_hdr passed in and the @fcfi. This function uses the @fc_hdr to fetch the @@ -17437,6 +17592,7 @@ lpfc_rcv_seq_check_edtov(struct lpfc_vport *vport) /** * lpfc_fc_frame_add - Adds a frame to the vport's list of received sequences + * @vport: pointer to a vitural port * @dmabuf: pointer to a dmabuf that describes the hdr and data of the FC frame * * This function searches through the existing incomplete sequences that have @@ -17638,7 +17794,7 @@ lpfc_sli4_seq_abort_rsp_cmpl(struct lpfc_hba *phba, /* Failure means BLS ABORT RSP did not get delivered to remote node*/ if (rsp_iocbq && rsp_iocbq->iocb.ulpStatus) - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3154 BLS ABORT RSP failed, data: x%x/x%x\n", rsp_iocbq->iocb.ulpStatus, rsp_iocbq->iocb.un.ulpWord[4]); @@ -17667,8 +17823,9 @@ lpfc_sli4_xri_inrange(struct lpfc_hba *phba, /** * lpfc_sli4_seq_abort_rsp - bls rsp to sequence abort - * @phba: Pointer to HBA context object. + * @vport: pointer to a vitural port. * @fc_hdr: pointer to a FC frame header. + * @aborted: was the partially assembled receive sequence successfully aborted * * This function sends a basic response to a previous unsol sequence abort * event after aborting the sequence handling. @@ -17800,7 +17957,7 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport, rc = lpfc_sli_issue_iocb(phba, LPFC_ELS_RING, ctiocb, 0); if (rc == IOCB_ERROR) { - lpfc_printf_vlog(vport, KERN_ERR, LOG_ELS, + lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, "2925 Failed to issue CT ABTS RSP x%x on " "xri x%x, Data x%x\n", icmd->un.xseq64.w5.hcsw.Rctl, oxid, @@ -17820,7 +17977,7 @@ lpfc_sli4_seq_abort_rsp(struct lpfc_vport *vport, * 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 + * the Upper Layer Protocol (ULP), 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. **/ @@ -17907,7 +18064,7 @@ lpfc_seq_complete(struct hbq_dmabuf *dmabuf) /** * lpfc_prep_seq - Prep sequence for ULP processing * @vport: Pointer to the vport on which this sequence was received - * @dmabuf: pointer to a dmabuf that describes the FC sequence + * @seq_dmabuf: pointer to a dmabuf that describes the FC sequence * * This function takes a sequence, described by a list of frames, and creates * a list of iocbq structures to describe the sequence. This iocbq list will be @@ -18050,7 +18207,7 @@ lpfc_sli4_send_seq_to_ulp(struct lpfc_vport *vport, 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, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2707 Ring %d handler: Failed to allocate " "iocb Rctl x%x Type x%x received\n", LPFC_ELS_RING, @@ -18061,7 +18218,7 @@ lpfc_sli4_send_seq_to_ulp(struct lpfc_vport *vport, phba->sli4_hba.els_wq->pring, iocbq, fc_hdr->fh_r_ctl, fc_hdr->fh_type)) - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2540 Ring %d handler: unexpected Rctl " "x%x Type x%x received\n", LPFC_ELS_RING, @@ -18180,6 +18337,7 @@ exit: /** * lpfc_sli4_handle_received_buffer - Handle received buffers from firmware * @phba: Pointer to HBA context object. + * @dmabuf: Pointer to a dmabuf that describes the FC sequence. * * This function is called with no lock held. This function processes all * the received buffers and gives it to upper layers when a received buffer @@ -18326,7 +18484,7 @@ lpfc_sli4_post_all_rpi_hdrs(struct lpfc_hba *phba) rc = lpfc_sli4_post_rpi_hdr(phba, rpi_page); if (rc != MBX_SUCCESS) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2008 Error %d posting all rpi " "headers\n", rc); rc = -EIO; @@ -18372,7 +18530,7 @@ lpfc_sli4_post_rpi_hdr(struct lpfc_hba *phba, struct lpfc_rpi_hdr *rpi_page) /* The port is notified of the header region via a mailbox command. */ mboxq = (LPFC_MBOXQ_t *) mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!mboxq) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2001 Unable to allocate memory for issuing " "SLI_CONFIG_SPECIAL mailbox command\n"); return -ENOMEM; @@ -18402,7 +18560,7 @@ lpfc_sli4_post_rpi_hdr(struct lpfc_hba *phba, struct lpfc_rpi_hdr *rpi_page) if (rc != MBX_TIMEOUT) mempool_free(mboxq, phba->mbox_mem_pool); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2514 POST_RPI_HDR mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -18492,7 +18650,7 @@ lpfc_sli4_alloc_rpi(struct lpfc_hba *phba) if (rpi_remaining < LPFC_RPI_LOW_WATER_MARK) { rpi_hdr = lpfc_sli4_create_rpi_hdr(phba); if (!rpi_hdr) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2002 Error Could not grow rpi " "count\n"); } else { @@ -18508,6 +18666,7 @@ lpfc_sli4_alloc_rpi(struct lpfc_hba *phba) /** * lpfc_sli4_free_rpi - Release an rpi for reuse. * @phba: pointer to lpfc hba data structure. + * @rpi: rpi to free * * This routine is invoked to release an rpi to the pool of * available rpis maintained by the driver. @@ -18536,6 +18695,7 @@ __lpfc_sli4_free_rpi(struct lpfc_hba *phba, int rpi) /** * lpfc_sli4_free_rpi - Release an rpi for reuse. * @phba: pointer to lpfc hba data structure. + * @rpi: rpi to free * * This routine is invoked to release an rpi to the pool of * available rpis maintained by the driver. @@ -18565,7 +18725,9 @@ lpfc_sli4_remove_rpis(struct lpfc_hba *phba) /** * lpfc_sli4_resume_rpi - Remove the rpi bitmask region - * @phba: pointer to lpfc hba data structure. + * @ndlp: pointer to lpfc nodelist data structure. + * @cmpl: completion call-back. + * @arg: data to load as MBox 'caller buffer information' * * This routine is invoked to remove the memory region that * provided rpi via a bitmask. @@ -18594,7 +18756,7 @@ lpfc_sli4_resume_rpi(struct lpfc_nodelist *ndlp, mboxq->vport = ndlp->vport; rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_NOWAIT); if (rc == MBX_NOT_FINISHED) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2010 Resume RPI Mailbox failed " "status %d, mbxStatus x%x\n", rc, bf_get(lpfc_mqe_status, &mboxq->u.mqe)); @@ -18629,7 +18791,7 @@ lpfc_sli4_init_vpi(struct lpfc_vport *vport) mbox_tmo = lpfc_mbox_tmo_val(phba, mboxq); rc = lpfc_sli_issue_mbox_wait(phba, mboxq, mbox_tmo); if (rc != MBX_SUCCESS) { - lpfc_printf_vlog(vport, KERN_ERR, LOG_SLI, + lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, "2022 INIT VPI Mailbox failed " "status %d, mbxStatus x%x\n", rc, bf_get(lpfc_mqe_status, &mboxq->u.mqe)); @@ -18665,7 +18827,7 @@ lpfc_mbx_cmpl_add_fcf_record(struct lpfc_hba *phba, LPFC_MBOXQ_t *mboxq) if ((shdr_status || shdr_add_status) && (shdr_status != STATUS_FCF_IN_USE)) - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2558 ADD_FCF_RECORD mailbox failed with " "status x%x add_status x%x\n", shdr_status, shdr_add_status); @@ -18695,7 +18857,7 @@ lpfc_sli4_add_fcf_record(struct lpfc_hba *phba, struct fcf_record *fcf_record) mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!mboxq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2009 Failed to allocate mbox for ADD_FCF cmd\n"); return -ENOMEM; } @@ -18708,7 +18870,7 @@ lpfc_sli4_add_fcf_record(struct lpfc_hba *phba, struct fcf_record *fcf_record) LPFC_MBOX_OPCODE_FCOE_ADD_FCF, req_len, LPFC_SLI4_MBX_NEMBED); if (alloc_len < req_len) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2523 Allocated DMA memory size (x%x) is " "less than the requested DMA memory " "size (x%x)\n", alloc_len, req_len); @@ -18741,7 +18903,7 @@ lpfc_sli4_add_fcf_record(struct lpfc_hba *phba, struct fcf_record *fcf_record) mboxq->mbox_cmpl = lpfc_mbx_cmpl_add_fcf_record; rc = lpfc_sli_issue_mbox(phba, mboxq, MBX_NOWAIT); if (rc == MBX_NOT_FINISHED) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2515 ADD_FCF_RECORD mailbox failed with " "status 0x%x\n", rc); lpfc_sli4_mbox_cmd_free(phba, mboxq); @@ -18814,7 +18976,7 @@ lpfc_sli4_fcf_scan_read_fcf_rec(struct lpfc_hba *phba, uint16_t fcf_index) phba->fcoe_cvl_eventtag_attn = phba->fcoe_cvl_eventtag; mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!mboxq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2000 Failed to allocate mbox for " "READ_FCF cmd\n"); error = -ENOMEM; @@ -18949,7 +19111,7 @@ fail_fcf_read: /** * lpfc_check_next_fcf_pri_level - * phba pointer to the lpfc_hba struct for this port. + * @phba: pointer to the lpfc_hba struct for this port. * This routine is called from the lpfc_sli4_fcf_rr_next_index_get * routine when the rr_bmask is empty. The FCF indecies are put into the * rr_bmask based on their priority level. Starting from the highest priority @@ -19114,6 +19276,7 @@ next_priority: /** * lpfc_sli4_fcf_rr_index_set - Set bmask with eligible fcf record index * @phba: pointer to lpfc hba data structure. + * @fcf_index: index into the FCF table to 'set' * * This routine sets the FCF record index in to the eligible bmask for * roundrobin failover search. It checks to make sure that the index @@ -19146,6 +19309,7 @@ lpfc_sli4_fcf_rr_index_set(struct lpfc_hba *phba, uint16_t fcf_index) /** * lpfc_sli4_fcf_rr_index_clear - Clear bmask from eligible fcf record index * @phba: pointer to lpfc hba data structure. + * @fcf_index: index into the FCF table to 'clear' * * This routine clears the FCF record index from the eligible bmask for * roundrobin failover search. It checks to make sure that the index @@ -19183,6 +19347,7 @@ lpfc_sli4_fcf_rr_index_clear(struct lpfc_hba *phba, uint16_t fcf_index) /** * lpfc_mbx_cmpl_redisc_fcf_table - completion routine for rediscover FCF table * @phba: pointer to lpfc hba data structure. + * @mbox: An allocated pointer to type LPFC_MBOXQ_t * * This routine is the completion routine for the rediscover FCF table mailbox * command. If the mailbox command returned failure, it will try to stop the @@ -19257,7 +19422,7 @@ lpfc_sli4_redisc_fcf_table(struct lpfc_hba *phba) mbox = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!mbox) { - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2745 Failed to allocate mbox for " "requesting FCF rediscover.\n"); return -ENOMEM; @@ -19325,14 +19490,14 @@ lpfc_sli_get_config_region23(struct lpfc_hba *phba, char *rgn23_data) LPFC_MBOXQ_t *pmb = NULL; MAILBOX_t *mb; uint32_t offset = 0; - int rc; + int i, rc; if (!rgn23_data) return 0; pmb = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!pmb) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2600 failed to allocate mailbox memory\n"); return 0; } @@ -19355,14 +19520,14 @@ lpfc_sli_get_config_region23(struct lpfc_hba *phba, char *rgn23_data) */ if (mb->un.varDmp.word_cnt == 0) break; - if (mb->un.varDmp.word_cnt > DMP_RGN23_SIZE - offset) - mb->un.varDmp.word_cnt = DMP_RGN23_SIZE - offset; + i = mb->un.varDmp.word_cnt * sizeof(uint32_t); + if (offset + i > DMP_RGN23_SIZE) + i = DMP_RGN23_SIZE - offset; lpfc_sli_pcimem_bcopy(((uint8_t *)mb) + DMP_RSP_OFFSET, - rgn23_data + offset, - mb->un.varDmp.word_cnt); - offset += mb->un.varDmp.word_cnt; - } while (mb->un.varDmp.word_cnt && offset < DMP_RGN23_SIZE); + rgn23_data + offset, i); + offset += i; + } while (offset < DMP_RGN23_SIZE); mempool_free(pmb, phba->mbox_mem_pool); return offset; @@ -19391,7 +19556,7 @@ lpfc_sli4_get_config_region23(struct lpfc_hba *phba, char *rgn23_data) mboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); if (!mboxq) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3105 failed to allocate mailbox memory\n"); return 0; } @@ -19455,7 +19620,7 @@ lpfc_sli_read_link_ste(struct lpfc_hba *phba) /* Check the region signature first */ if (memcmp(&rgn23_data[offset], LPFC_REGION23_SIGNATURE, 4)) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2619 Config region 23 has bad signature\n"); goto out; } @@ -19463,7 +19628,7 @@ lpfc_sli_read_link_ste(struct lpfc_hba *phba) /* Check the data structure version */ if (rgn23_data[offset] != LPFC_REGION23_VERSION) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2620 Config region 23 has bad version\n"); goto out; } @@ -19640,7 +19805,7 @@ lpfc_wr_object(struct lpfc_hba *phba, struct list_head *dmabuf_list, if (rc != MBX_TIMEOUT) mempool_free(mbox, phba->mbox_mem_pool); if (shdr_status || shdr_add_status || rc) { - lpfc_printf_log(phba, KERN_ERR, LOG_INIT, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "3025 Write Object mailbox failed with " "status x%x add_status x%x, mbx status x%x\n", shdr_status, shdr_add_status, rc); @@ -19820,7 +19985,7 @@ lpfc_drain_txq(struct lpfc_hba *phba) piocbq = lpfc_sli_ringtx_get(phba, pring); if (!piocbq) { spin_unlock_irqrestore(&pring->ring_lock, iflags); - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2823 txq empty and txq_cnt is %d\n ", txq_cnt); break; @@ -19849,7 +20014,7 @@ lpfc_drain_txq(struct lpfc_hba *phba) if (fail_msg) { /* Failed means we can't issue and need to cancel */ - lpfc_printf_log(phba, KERN_ERR, LOG_SLI, + lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2822 IOCB failed %s iotag 0x%x " "xri 0x%x\n", fail_msg, @@ -19869,7 +20034,7 @@ lpfc_drain_txq(struct lpfc_hba *phba) /** * lpfc_wqe_bpl2sgl - Convert the bpl/bde to a sgl. * @phba: Pointer to HBA context object. - * @pwqe: Pointer to command WQE. + * @pwqeq: Pointer to command WQE. * @sglq: Pointer to the scatter gather queue object. * * This routine converts the bpl or bde that is in the WQE @@ -19994,7 +20159,7 @@ lpfc_wqe_bpl2sgl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeq, /** * lpfc_sli4_issue_wqe - Issue an SLI4 Work Queue Entry (WQE) * @phba: Pointer to HBA context object. - * @ring_number: Base sli ring number + * @qp: Pointer to HDW queue. * @pwqe: Pointer to command WQE. **/ int @@ -20276,6 +20441,7 @@ void lpfc_move_xri_pvt_to_pbl(struct lpfc_hba *phba, u32 hwqid) /** * _lpfc_move_xri_pbl_to_pvt - Move some XRIs from public to private pool * @phba: pointer to lpfc hba data structure + * @qp: pointer to HDW queue * @pbl_pool: specified public free XRI pool * @pvt_pool: specified private free XRI pool * @count: number of XRIs to move @@ -20405,7 +20571,7 @@ void lpfc_move_xri_pbl_to_pvt(struct lpfc_hba *phba, u32 hwqid, u32 count) /** * lpfc_keep_pvt_pool_above_lowwm - Keep pvt_pool above low watermark * @phba: pointer to lpfc hba data structure. - * @qp: belong to which HWQ. + * @hwqid: belong to which HWQ. * * This routine get a batch of XRIs from pbl_pool if pvt_pool is less than * low watermark. @@ -20527,6 +20693,7 @@ void lpfc_release_io_buf(struct lpfc_hba *phba, struct lpfc_io_buf *lpfc_ncmd, /** * lpfc_get_io_buf_from_private_pool - Get one free IO buf from private pool * @phba: pointer to lpfc hba data structure. + * @qp: pointer to HDW queue * @pvt_pool: pointer to private pool data structure. * @ndlp: pointer to lpfc nodelist data structure. * |