diff options
| -rw-r--r-- | drivers/scsi/hisi_sas/hisi_sas_v3_hw.c | 7 | ||||
| -rw-r--r-- | drivers/scsi/ibmvscsi/ibmvfc.c | 82 | ||||
| -rw-r--r-- | drivers/scsi/ibmvscsi/ibmvfc.h | 2 | ||||
| -rw-r--r-- | drivers/scsi/ipr.c | 4 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_crtn.h | 4 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_ct.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_els.c | 21 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_hw4.h | 3 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nportdisc.c | 3 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_nvme.c | 52 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_scsi.c | 6 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_sli.c | 25 | ||||
| -rw-r--r-- | drivers/scsi/lpfc/lpfc_version.h | 2 | ||||
| -rw-r--r-- | drivers/scsi/mpt3sas/mpt3sas_base.c | 23 | ||||
| -rw-r--r-- | drivers/scsi/pmcraid.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/scsi_debug.c | 22 | ||||
| -rw-r--r-- | drivers/scsi/scsi_transport_iscsi.c | 7 | ||||
| -rw-r--r-- | drivers/scsi/sd.c | 2 | ||||
| -rw-r--r-- | drivers/scsi/storvsc_drv.c | 27 | ||||
| -rw-r--r-- | drivers/scsi/vmw_pvscsi.h | 4 | ||||
| -rw-r--r-- | drivers/ufs/core/ufshcd.c | 76 |
22 files changed, 262 insertions, 116 deletions
diff --git a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c index 7d819fc0395e..eb86afb21aab 100644 --- a/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c +++ b/drivers/scsi/hisi_sas/hisi_sas_v3_hw.c @@ -2782,6 +2782,7 @@ static int slave_configure_v3_hw(struct scsi_device *sdev) struct hisi_hba *hisi_hba = shost_priv(shost); struct device *dev = hisi_hba->dev; int ret = sas_slave_configure(sdev); + unsigned int max_sectors; if (ret) return ret; @@ -2799,6 +2800,12 @@ static int slave_configure_v3_hw(struct scsi_device *sdev) } } + /* Set according to IOMMU IOVA caching limit */ + max_sectors = min_t(size_t, queue_max_hw_sectors(sdev->request_queue), + (PAGE_SIZE * 32) >> SECTOR_SHIFT); + + blk_queue_max_hw_sectors(sdev->request_queue, max_sectors); + return 0; } diff --git a/drivers/scsi/ibmvscsi/ibmvfc.c b/drivers/scsi/ibmvscsi/ibmvfc.c index d0eab5700dc5..00684e11976b 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.c +++ b/drivers/scsi/ibmvscsi/ibmvfc.c @@ -160,8 +160,8 @@ static void ibmvfc_npiv_logout(struct ibmvfc_host *); static void ibmvfc_tgt_implicit_logout_and_del(struct ibmvfc_target *); static void ibmvfc_tgt_move_login(struct ibmvfc_target *); -static void ibmvfc_release_sub_crqs(struct ibmvfc_host *); -static void ibmvfc_init_sub_crqs(struct ibmvfc_host *); +static void ibmvfc_dereg_sub_crqs(struct ibmvfc_host *); +static void ibmvfc_reg_sub_crqs(struct ibmvfc_host *); static const char *unknown_error = "unknown error"; @@ -917,7 +917,7 @@ static int ibmvfc_reenable_crq_queue(struct ibmvfc_host *vhost) struct vio_dev *vdev = to_vio_dev(vhost->dev); unsigned long flags; - ibmvfc_release_sub_crqs(vhost); + ibmvfc_dereg_sub_crqs(vhost); /* Re-enable the CRQ */ do { @@ -936,7 +936,7 @@ static int ibmvfc_reenable_crq_queue(struct ibmvfc_host *vhost) spin_unlock(vhost->crq.q_lock); spin_unlock_irqrestore(vhost->host->host_lock, flags); - ibmvfc_init_sub_crqs(vhost); + ibmvfc_reg_sub_crqs(vhost); return rc; } @@ -955,7 +955,7 @@ static int ibmvfc_reset_crq(struct ibmvfc_host *vhost) struct vio_dev *vdev = to_vio_dev(vhost->dev); struct ibmvfc_queue *crq = &vhost->crq; - ibmvfc_release_sub_crqs(vhost); + ibmvfc_dereg_sub_crqs(vhost); /* Close the CRQ */ do { @@ -988,7 +988,7 @@ static int ibmvfc_reset_crq(struct ibmvfc_host *vhost) spin_unlock(vhost->crq.q_lock); spin_unlock_irqrestore(vhost->host->host_lock, flags); - ibmvfc_init_sub_crqs(vhost); + ibmvfc_reg_sub_crqs(vhost); return rc; } @@ -5682,6 +5682,8 @@ static int ibmvfc_alloc_queue(struct ibmvfc_host *vhost, queue->cur = 0; queue->fmt = fmt; queue->size = PAGE_SIZE / fmt_size; + + queue->vhost = vhost; return 0; } @@ -5757,9 +5759,6 @@ static int ibmvfc_register_scsi_channel(struct ibmvfc_host *vhost, ENTER; - if (ibmvfc_alloc_queue(vhost, scrq, IBMVFC_SUB_CRQ_FMT)) - return -ENOMEM; - rc = h_reg_sub_crq(vdev->unit_address, scrq->msg_token, PAGE_SIZE, &scrq->cookie, &scrq->hw_irq); @@ -5790,7 +5789,6 @@ static int ibmvfc_register_scsi_channel(struct ibmvfc_host *vhost, } scrq->hwq_id = index; - scrq->vhost = vhost; LEAVE; return 0; @@ -5800,7 +5798,6 @@ irq_failed: rc = plpar_hcall_norets(H_FREE_SUB_CRQ, vdev->unit_address, scrq->cookie); } while (rtas_busy_delay(rc)); reg_failed: - ibmvfc_free_queue(vhost, scrq); LEAVE; return rc; } @@ -5826,12 +5823,50 @@ static void ibmvfc_deregister_scsi_channel(struct ibmvfc_host *vhost, int index) if (rc) dev_err(dev, "Failed to free sub-crq[%d]: rc=%ld\n", index, rc); - ibmvfc_free_queue(vhost, scrq); + /* Clean out the queue */ + memset(scrq->msgs.crq, 0, PAGE_SIZE); + scrq->cur = 0; + + LEAVE; +} + +static void ibmvfc_reg_sub_crqs(struct ibmvfc_host *vhost) +{ + int i, j; + + ENTER; + if (!vhost->mq_enabled || !vhost->scsi_scrqs.scrqs) + return; + + for (i = 0; i < nr_scsi_hw_queues; i++) { + if (ibmvfc_register_scsi_channel(vhost, i)) { + for (j = i; j > 0; j--) + ibmvfc_deregister_scsi_channel(vhost, j - 1); + vhost->do_enquiry = 0; + return; + } + } + + LEAVE; +} + +static void ibmvfc_dereg_sub_crqs(struct ibmvfc_host *vhost) +{ + int i; + + ENTER; + if (!vhost->mq_enabled || !vhost->scsi_scrqs.scrqs) + return; + + for (i = 0; i < nr_scsi_hw_queues; i++) + ibmvfc_deregister_scsi_channel(vhost, i); + LEAVE; } static void ibmvfc_init_sub_crqs(struct ibmvfc_host *vhost) { + struct ibmvfc_queue *scrq; int i, j; ENTER; @@ -5847,30 +5882,41 @@ static void ibmvfc_init_sub_crqs(struct ibmvfc_host *vhost) } for (i = 0; i < nr_scsi_hw_queues; i++) { - if (ibmvfc_register_scsi_channel(vhost, i)) { - for (j = i; j > 0; j--) - ibmvfc_deregister_scsi_channel(vhost, j - 1); + scrq = &vhost->scsi_scrqs.scrqs[i]; + if (ibmvfc_alloc_queue(vhost, scrq, IBMVFC_SUB_CRQ_FMT)) { + for (j = i; j > 0; j--) { + scrq = &vhost->scsi_scrqs.scrqs[j - 1]; + ibmvfc_free_queue(vhost, scrq); + } kfree(vhost->scsi_scrqs.scrqs); vhost->scsi_scrqs.scrqs = NULL; vhost->scsi_scrqs.active_queues = 0; vhost->do_enquiry = 0; - break; + vhost->mq_enabled = 0; + return; } } + ibmvfc_reg_sub_crqs(vhost); + LEAVE; } static void ibmvfc_release_sub_crqs(struct ibmvfc_host *vhost) { + struct ibmvfc_queue *scrq; int i; ENTER; if (!vhost->scsi_scrqs.scrqs) return; - for (i = 0; i < nr_scsi_hw_queues; i++) - ibmvfc_deregister_scsi_channel(vhost, i); + ibmvfc_dereg_sub_crqs(vhost); + + for (i = 0; i < nr_scsi_hw_queues; i++) { + scrq = &vhost->scsi_scrqs.scrqs[i]; + ibmvfc_free_queue(vhost, scrq); + } kfree(vhost->scsi_scrqs.scrqs); vhost->scsi_scrqs.scrqs = NULL; diff --git a/drivers/scsi/ibmvscsi/ibmvfc.h b/drivers/scsi/ibmvscsi/ibmvfc.h index 3718406e0988..c39a245f43d0 100644 --- a/drivers/scsi/ibmvscsi/ibmvfc.h +++ b/drivers/scsi/ibmvscsi/ibmvfc.h @@ -789,6 +789,7 @@ struct ibmvfc_queue { spinlock_t _lock; spinlock_t *q_lock; + struct ibmvfc_host *vhost; struct ibmvfc_event_pool evt_pool; struct list_head sent; struct list_head free; @@ -797,7 +798,6 @@ struct ibmvfc_queue { union ibmvfc_iu cancel_rsp; /* Sub-CRQ fields */ - struct ibmvfc_host *vhost; unsigned long cookie; unsigned long vios_cookie; unsigned long hw_irq; diff --git a/drivers/scsi/ipr.c b/drivers/scsi/ipr.c index 256ec6d08c16..9d01a3e3c26a 100644 --- a/drivers/scsi/ipr.c +++ b/drivers/scsi/ipr.c @@ -9795,7 +9795,7 @@ static int ipr_alloc_mem(struct ipr_ioa_cfg *ioa_cfg) GFP_KERNEL); if (!ioa_cfg->hrrq[i].host_rrq) { - while (--i > 0) + while (--i >= 0) dma_free_coherent(&pdev->dev, sizeof(u32) * ioa_cfg->hrrq[i].size, ioa_cfg->hrrq[i].host_rrq, @@ -10068,7 +10068,7 @@ static int ipr_request_other_msi_irqs(struct ipr_ioa_cfg *ioa_cfg, ioa_cfg->vectors_info[i].desc, &ioa_cfg->hrrq[i]); if (rc) { - while (--i >= 0) + while (--i > 0) free_irq(pci_irq_vector(pdev, i), &ioa_cfg->hrrq[i]); return rc; diff --git a/drivers/scsi/lpfc/lpfc_crtn.h b/drivers/scsi/lpfc/lpfc_crtn.h index b1be0dd0337a..f5d74958b664 100644 --- a/drivers/scsi/lpfc/lpfc_crtn.h +++ b/drivers/scsi/lpfc/lpfc_crtn.h @@ -420,8 +420,6 @@ int lpfc_sli_issue_iocb_wait(struct lpfc_hba *, uint32_t, uint32_t); void lpfc_sli_abort_fcp_cmpl(struct lpfc_hba *, struct lpfc_iocbq *, struct lpfc_iocbq *); -void lpfc_sli4_abort_fcp_cmpl(struct lpfc_hba *h, struct lpfc_iocbq *i, - struct lpfc_wcqe_complete *w); void lpfc_sli_free_hbq(struct lpfc_hba *, struct hbq_dmabuf *); @@ -630,7 +628,7 @@ void lpfc_nvmet_invalidate_host(struct lpfc_hba *phba, struct lpfc_nodelist *ndlp); void lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, - struct lpfc_wcqe_complete *abts_cmpl); + struct lpfc_iocbq *rspiocb); void lpfc_create_multixri_pools(struct lpfc_hba *phba); void lpfc_create_destroy_pools(struct lpfc_hba *phba); void lpfc_move_xri_pvt_to_pbl(struct lpfc_hba *phba, u32 hwqid); diff --git a/drivers/scsi/lpfc/lpfc_ct.c b/drivers/scsi/lpfc/lpfc_ct.c index 9d36b20fb878..13dfe285493d 100644 --- a/drivers/scsi/lpfc/lpfc_ct.c +++ b/drivers/scsi/lpfc/lpfc_ct.c @@ -197,7 +197,7 @@ lpfc_ct_reject_event(struct lpfc_nodelist *ndlp, memset(bpl, 0, sizeof(struct ulp_bde64)); bpl->addrHigh = le32_to_cpu(putPaddrHigh(mp->phys)); bpl->addrLow = le32_to_cpu(putPaddrLow(mp->phys)); - bpl->tus.f.bdeFlags = BUFF_TYPE_BLP_64; + bpl->tus.f.bdeFlags = BUFF_TYPE_BDE_64; bpl->tus.f.bdeSize = (LPFC_CT_PREAMBLE - 4); bpl->tus.w = le32_to_cpu(bpl->tus.w); diff --git a/drivers/scsi/lpfc/lpfc_els.c b/drivers/scsi/lpfc/lpfc_els.c index 07f9a6e61e10..3fababb7c181 100644 --- a/drivers/scsi/lpfc/lpfc_els.c +++ b/drivers/scsi/lpfc/lpfc_els.c @@ -2998,10 +2998,7 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, ndlp->nlp_DID, ulp_status, ulp_word4); - /* Call NLP_EVT_DEVICE_RM if link is down or LOGO is aborted */ if (lpfc_error_lost_link(ulp_status, ulp_word4)) { - lpfc_disc_state_machine(vport, ndlp, cmdiocb, - NLP_EVT_DEVICE_RM); skip_recovery = 1; goto out; } @@ -3021,18 +3018,10 @@ lpfc_cmpl_els_logo(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, spin_unlock_irq(&ndlp->lock); lpfc_disc_state_machine(vport, ndlp, cmdiocb, NLP_EVT_DEVICE_RM); - lpfc_els_free_iocb(phba, cmdiocb); - lpfc_nlp_put(ndlp); - - /* Presume the node was released. */ - return; + goto out_rsrc_free; } out: - /* Driver is done with the IO. */ - lpfc_els_free_iocb(phba, cmdiocb); - lpfc_nlp_put(ndlp); - /* At this point, the LOGO processing is complete. NOTE: For a * pt2pt topology, we are assuming the NPortID will only change * on link up processing. For a LOGO / PLOGI initiated by the @@ -3059,6 +3048,10 @@ out: ndlp->nlp_DID, ulp_status, ulp_word4, tmo, vport->num_disc_nodes); + + lpfc_els_free_iocb(phba, cmdiocb); + lpfc_nlp_put(ndlp); + lpfc_disc_start(vport); return; } @@ -3075,6 +3068,10 @@ out: lpfc_disc_state_machine(vport, ndlp, cmdiocb, NLP_EVT_DEVICE_RM); } +out_rsrc_free: + /* Driver is done with the I/O. */ + lpfc_els_free_iocb(phba, cmdiocb); + lpfc_nlp_put(ndlp); } /** diff --git a/drivers/scsi/lpfc/lpfc_hw4.h b/drivers/scsi/lpfc/lpfc_hw4.h index 8511369d2cf8..f024415731ac 100644 --- a/drivers/scsi/lpfc/lpfc_hw4.h +++ b/drivers/scsi/lpfc/lpfc_hw4.h @@ -4487,6 +4487,9 @@ struct wqe_common { #define wqe_sup_SHIFT 6 #define wqe_sup_MASK 0x00000001 #define wqe_sup_WORD word11 +#define wqe_ffrq_SHIFT 6 +#define wqe_ffrq_MASK 0x00000001 +#define wqe_ffrq_WORD word11 #define wqe_wqec_SHIFT 7 #define wqe_wqec_MASK 0x00000001 #define wqe_wqec_WORD word11 diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 93b94c64518d..750dd1e9f2cc 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -12188,7 +12188,7 @@ lpfc_sli_enable_msi(struct lpfc_hba *phba) rc = pci_enable_msi(phba->pcidev); if (!rc) lpfc_printf_log(phba, KERN_INFO, LOG_INIT, - "0462 PCI enable MSI mode success.\n"); + "0012 PCI enable MSI mode success.\n"); else { lpfc_printf_log(phba, KERN_INFO, LOG_INIT, "0471 PCI enable MSI mode failed (%d)\n", rc); diff --git a/drivers/scsi/lpfc/lpfc_nportdisc.c b/drivers/scsi/lpfc/lpfc_nportdisc.c index 639f86635127..b86ff9fcdf0c 100644 --- a/drivers/scsi/lpfc/lpfc_nportdisc.c +++ b/drivers/scsi/lpfc/lpfc_nportdisc.c @@ -834,7 +834,8 @@ lpfc_rcv_logo(struct lpfc_vport *vport, struct lpfc_nodelist *ndlp, lpfc_nvmet_invalidate_host(phba, ndlp); if (ndlp->nlp_DID == Fabric_DID) { - if (vport->port_state <= LPFC_FDISC) + if (vport->port_state <= LPFC_FDISC || + vport->fc_flag & FC_PT2PT) goto out; lpfc_linkdown_port(vport); spin_lock_irq(shost->host_lock); diff --git a/drivers/scsi/lpfc/lpfc_nvme.c b/drivers/scsi/lpfc/lpfc_nvme.c index 335e90633933..cd10ee6482fc 100644 --- a/drivers/scsi/lpfc/lpfc_nvme.c +++ b/drivers/scsi/lpfc/lpfc_nvme.c @@ -1065,25 +1065,37 @@ lpfc_nvme_io_cmd_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pwqeIn, nCmd->rcv_rsplen = wcqe->parameter; nCmd->status = 0; + /* Get the NVME cmd details for this unique error. */ + cp = (struct nvme_fc_cmd_iu *)nCmd->cmdaddr; + ep = (struct nvme_fc_ersp_iu *)nCmd->rspaddr; + /* Check if this is really an ERSP */ if (nCmd->rcv_rsplen == LPFC_NVME_ERSP_LEN) { lpfc_ncmd->status = IOSTAT_SUCCESS; lpfc_ncmd->result = 0; lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME, - "6084 NVME Completion ERSP: " - "xri %x placed x%x\n", - lpfc_ncmd->cur_iocbq.sli4_xritag, - wcqe->total_data_placed); + "6084 NVME FCP_ERR ERSP: " + "xri %x placed x%x opcode x%x cmd_id " + "x%x cqe_status x%x\n", + lpfc_ncmd->cur_iocbq.sli4_xritag, + wcqe->total_data_placed, + cp->sqe.common.opcode, + cp->sqe.common.command_id, + ep->cqe.status); break; } lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, "6081 NVME Completion Protocol Error: " "xri %x status x%x result x%x " - "placed x%x\n", + "placed x%x opcode x%x cmd_id x%x, " + "cqe_status x%x\n", lpfc_ncmd->cur_iocbq.sli4_xritag, lpfc_ncmd->status, lpfc_ncmd->result, - wcqe->total_data_placed); + wcqe->total_data_placed, + cp->sqe.common.opcode, + cp->sqe.common.command_id, + ep->cqe.status); break; case IOSTAT_LOCAL_REJECT: /* Let fall through to set command final state. */ @@ -1195,7 +1207,8 @@ lpfc_nvme_prep_io_cmd(struct lpfc_vport *vport, { struct lpfc_hba *phba = vport->phba; struct nvmefc_fcp_req *nCmd = lpfc_ncmd->nvmeCmd; - struct lpfc_iocbq *pwqeq = &(lpfc_ncmd->cur_iocbq); + struct nvme_common_command *sqe; + struct lpfc_iocbq *pwqeq = &lpfc_ncmd->cur_iocbq; union lpfc_wqe128 *wqe = &pwqeq->wqe; uint32_t req_len; @@ -1252,8 +1265,14 @@ lpfc_nvme_prep_io_cmd(struct lpfc_vport *vport, cstat->control_requests++; } - if (pnode->nlp_nvme_info & NLP_NVME_NSLER) + if (pnode->nlp_nvme_info & NLP_NVME_NSLER) { bf_set(wqe_erp, &wqe->generic.wqe_com, 1); + sqe = &((struct nvme_fc_cmd_iu *) + nCmd->cmdaddr)->sqe.common; + if (sqe->opcode == nvme_admin_async_event) + bf_set(wqe_ffrq, &wqe->generic.wqe_com, 1); + } + /* * Finish initializing those WQE fields that are independent * of the nvme_cmnd request_buffer @@ -1787,7 +1806,7 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport, * lpfc_nvme_abort_fcreq_cmpl - Complete an NVME FCP abort request. * @phba: Pointer to HBA context object * @cmdiocb: Pointer to command iocb object. - * @abts_cmpl: Pointer to wcqe complete object. + * @rspiocb: Pointer to response iocb object. * * This is the callback function for any NVME FCP IO that was aborted. * @@ -1796,8 +1815,10 @@ lpfc_nvme_fcp_io_submit(struct nvme_fc_local_port *pnvme_lport, **/ void lpfc_nvme_abort_fcreq_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *cmdiocb, - struct lpfc_wcqe_complete *abts_cmpl) + struct lpfc_iocbq *rspiocb) { + struct lpfc_wcqe_complete *abts_cmpl = &rspiocb->wcqe_cmpl; + lpfc_printf_log(phba, KERN_INFO, LOG_NVME, "6145 ABORT_XRI_CN completing on rpi x%x " "original iotag x%x, abort cmd iotag x%x " @@ -1840,6 +1861,7 @@ lpfc_nvme_fcp_abort(struct nvme_fc_local_port *pnvme_lport, struct lpfc_nvme_fcpreq_priv *freqpriv; unsigned long flags; int ret_val; + struct nvme_fc_cmd_iu *cp; /* Validate pointers. LLDD fault handling with transport does * have timing races. @@ -1963,10 +1985,16 @@ lpfc_nvme_fcp_abort(struct nvme_fc_local_port *pnvme_lport, return; } + /* + * Get Command Id from cmd to plug into response. This + * code is not needed in the next NVME Transport drop. + */ + cp = (struct nvme_fc_cmd_iu *)lpfc_nbuf->nvmeCmd->cmdaddr; lpfc_printf_vlog(vport, KERN_INFO, LOG_NVME_ABTS, "6138 Transport Abort NVME Request Issued for " - "ox_id x%x\n", - nvmereq_wqe->sli4_xritag); + "ox_id x%x nvme opcode x%x nvme cmd_id x%x\n", + nvmereq_wqe->sli4_xritag, cp->sqe.common.opcode, + cp->sqe.common.command_id); return; out_unlock: diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index d43968203248..ba5e4016262e 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -6062,6 +6062,9 @@ lpfc_device_reset_handler(struct scsi_cmnd *cmnd) int status; u32 logit = LOG_FCP; + if (!rport) + return FAILED; + rdata = rport->dd_data; if (!rdata || !rdata->pnode) { lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, @@ -6140,6 +6143,9 @@ lpfc_target_reset_handler(struct scsi_cmnd *cmnd) unsigned long flags; DECLARE_WAIT_QUEUE_HEAD_ONSTACK(waitq); + if (!rport) + return FAILED; + rdata = rport->dd_data; if (!rdata || !rdata->pnode) { lpfc_printf_vlog(vport, KERN_ERR, LOG_TRACE_EVENT, diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 6ed696c4602a..80ac3a051c19 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -1930,7 +1930,7 @@ lpfc_issue_cmf_sync_wqe(struct lpfc_hba *phba, u32 ms, u64 total) sync_buf = __lpfc_sli_get_iocbq(phba); if (!sync_buf) { lpfc_printf_log(phba, KERN_ERR, LOG_CGN_MGMT, - "6213 No available WQEs for CMF_SYNC_WQE\n"); + "6244 No available WQEs for CMF_SYNC_WQE\n"); ret_val = ENOMEM; goto out_unlock; } @@ -3805,7 +3805,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, set_job_ulpword4(cmdiocbp, IOERR_ABORT_REQUESTED); /* - * For SLI4, irsiocb contains + * For SLI4, irspiocb contains * NO_XRI in sli_xritag, it * shall not affect releasing * sgl (xri) process. @@ -3823,7 +3823,7 @@ lpfc_sli_process_sol_iocb(struct lpfc_hba *phba, struct lpfc_sli_ring *pring, } } } - (cmdiocbp->cmd_cmpl) (phba, cmdiocbp, saveq); + cmdiocbp->cmd_cmpl(phba, cmdiocbp, saveq); } else lpfc_sli_release_iocbq(phba, cmdiocbp); } else { @@ -4063,8 +4063,7 @@ lpfc_sli_handle_fast_ring_event(struct lpfc_hba *phba, cmdiocbq->cmd_flag &= ~LPFC_DRIVER_ABORTED; if (cmdiocbq->cmd_cmpl) { spin_unlock_irqrestore(&phba->hbalock, iflag); - (cmdiocbq->cmd_cmpl)(phba, cmdiocbq, - &rspiocbq); + cmdiocbq->cmd_cmpl(phba, cmdiocbq, &rspiocbq); spin_lock_irqsave(&phba->hbalock, iflag); } break; @@ -10288,7 +10287,7 @@ __lpfc_sli_issue_iocb_s3(struct lpfc_hba *phba, uint32_t ring_number, * @flag: Flag indicating if this command can be put into txq. * * __lpfc_sli_issue_fcp_io_s3 is wrapper function to invoke lockless func to - * send an iocb command to an HBA with SLI-4 interface spec. + * send an iocb command to an HBA with SLI-3 interface spec. * * This function takes the hbalock before invoking the lockless version. * The function will return success after it successfully submit the wqe to @@ -12740,7 +12739,7 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba, cmdiocbq->cmd_cmpl = cmdiocbq->wait_cmd_cmpl; cmdiocbq->wait_cmd_cmpl = NULL; if (cmdiocbq->cmd_cmpl) - (cmdiocbq->cmd_cmpl)(phba, cmdiocbq, NULL); + cmdiocbq->cmd_cmpl(phba, cmdiocbq, NULL); else lpfc_sli_release_iocbq(phba, cmdiocbq); return; @@ -12754,9 +12753,9 @@ lpfc_sli_wake_iocb_wait(struct lpfc_hba *phba, /* Set the exchange busy flag for task management commands */ if ((cmdiocbq->cmd_flag & LPFC_IO_FCP) && - !(cmdiocbq->cmd_flag & LPFC_IO_LIBDFC)) { + !(cmdiocbq->cmd_flag & LPFC_IO_LIBDFC)) { lpfc_cmd = container_of(cmdiocbq, struct lpfc_io_buf, - cur_iocbq); + cur_iocbq); if (rspiocbq && (rspiocbq->cmd_flag & LPFC_EXCHANGE_BUSY)) lpfc_cmd->flags |= LPFC_SBUF_XBUSY; else @@ -13896,7 +13895,7 @@ void lpfc_sli4_els_xri_abort_event_proc(struct lpfc_hba *phba) * @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 + * a pseudo response ELS IOCBQ from the SLI4 ELS WCQE for the common * discovery engine to handle. * * Return: Pointer to the receive IOCBQ, NULL otherwise. @@ -13940,7 +13939,7 @@ lpfc_sli4_els_preprocess_rspiocbq(struct lpfc_hba *phba, if (bf_get(lpfc_wcqe_c_xb, wcqe)) { spin_lock_irqsave(&phba->hbalock, iflags); - cmdiocbq->cmd_flag |= LPFC_EXCHANGE_BUSY; + irspiocbq->cmd_flag |= LPFC_EXCHANGE_BUSY; spin_unlock_irqrestore(&phba->hbalock, iflags); } @@ -14799,7 +14798,7 @@ lpfc_sli4_fp_handle_fcp_wcqe(struct lpfc_hba *phba, struct lpfc_queue *cq, /* Pass the cmd_iocb and the wcqe to the upper layer */ memcpy(&cmdiocbq->wcqe_cmpl, wcqe, sizeof(struct lpfc_wcqe_complete)); - (cmdiocbq->cmd_cmpl)(phba, cmdiocbq, cmdiocbq); + cmdiocbq->cmd_cmpl(phba, cmdiocbq, cmdiocbq); } else { lpfc_printf_log(phba, KERN_WARNING, LOG_SLI, "0375 FCP cmdiocb not callback function " @@ -18956,7 +18955,7 @@ lpfc_sli4_send_seq_to_ulp(struct lpfc_vport *vport, /* Free iocb created in lpfc_prep_seq */ list_for_each_entry_safe(curr_iocb, next_iocb, - &iocbq->list, list) { + &iocbq->list, list) { list_del_init(&curr_iocb->list); lpfc_sli_release_iocbq(phba, curr_iocb); } diff --git a/drivers/scsi/lpfc/lpfc_version.h b/drivers/scsi/lpfc/lpfc_version.h index 4fab79ed58ed..2ab6f7db64d8 100644 --- a/drivers/scsi/lpfc/lpfc_version.h +++ b/drivers/scsi/lpfc/lpfc_version.h @@ -20,7 +20,7 @@ * included with this package. * *******************************************************************/ -#define LPFC_DRIVER_VERSION "14.2.0.3" +#define LPFC_DRIVER_VERSION "14.2.0.4" #define LPFC_DRIVER_NAME "lpfc" /* Used for SLI 2/3 */ diff --git a/drivers/scsi/mpt3sas/mpt3sas_base.c b/drivers/scsi/mpt3sas/mpt3sas_base.c index 8e7fa38aa128..565339a0811d 100644 --- a/drivers/scsi/mpt3sas/mpt3sas_base.c +++ b/drivers/scsi/mpt3sas/mpt3sas_base.c @@ -5369,6 +5369,7 @@ static int _base_assign_fw_reported_qd(struct MPT3SAS_ADAPTER *ioc) Mpi2ConfigReply_t mpi_reply; Mpi2SasIOUnitPage1_t *sas_iounit_pg1 = NULL; Mpi26PCIeIOUnitPage1_t pcie_iounit_pg1; + u16 depth; int sz; int rc = 0; @@ -5380,7 +5381,7 @@ static int _base_assign_fw_reported_qd(struct MPT3SAS_ADAPTER *ioc) goto out; /* sas iounit page 1 */ sz = offsetof(Mpi2SasIOUnitPage1_t, PhyData); - sas_iounit_pg1 = kzalloc(sz, GFP_KERNEL); + sas_iounit_pg1 = kzalloc(sizeof(Mpi2SasIOUnitPage1_t), GFP_KERNEL); if (!sas_iounit_pg1) { pr_err("%s: failure at %s:%d/%s()!\n", ioc->name, __FILE__, __LINE__, __func__); @@ -5393,16 +5394,16 @@ static int _base_assign_fw_reported_qd(struct MPT3SAS_ADAPTER *ioc) ioc->name, __FILE__, __LINE__, __func__); goto out; } - ioc->max_wideport_qd = - (le16_to_cpu(sas_iounit_pg1->SASWideMaxQueueDepth)) ? - le16_to_cpu(sas_iounit_pg1->SASWideMaxQueueDepth) : - MPT3SAS_SAS_QUEUE_DEPTH; - ioc->max_narrowport_qd = - (le16_to_cpu(sas_iounit_pg1->SASNarrowMaxQueueDepth)) ? - le16_to_cpu(sas_iounit_pg1->SASNarrowMaxQueueDepth) : - MPT3SAS_SAS_QUEUE_DEPTH; - ioc->max_sata_qd = (sas_iounit_pg1->SATAMaxQDepth) ? - sas_iounit_pg1->SATAMaxQDepth : MPT3SAS_SATA_QUEUE_DEPTH; + + depth = le16_to_cpu(sas_iounit_pg1->SASWideMaxQueueDepth); + ioc->max_wideport_qd = (depth ? depth : MPT3SAS_SAS_QUEUE_DEPTH); + + depth = le16_to_cpu(sas_iounit_pg1->SASNarrowMaxQueueDepth); + ioc->max_narrowport_qd = (depth ? depth : MPT3SAS_SAS_QUEUE_DEPTH); + + depth = sas_iounit_pg1->SATAMaxQDepth; + ioc->max_sata_qd = (depth ? depth : MPT3SAS_SATA_QUEUE_DEPTH); + /* pcie iounit page 1 */ rc = mpt3sas_config_get_pcie_iounit_pg1(ioc, &mpi_reply, &pcie_iounit_pg1, sizeof(Mpi26PCIeIOUnitPage1_t)); diff --git a/drivers/scsi/pmcraid.c b/drivers/scsi/pmcraid.c index bfce60183a6e..836ddc476764 100644 --- a/drivers/scsi/pmcraid.c +++ b/drivers/scsi/pmcraid.c @@ -4031,7 +4031,7 @@ pmcraid_register_interrupt_handler(struct pmcraid_instance *pinstance) return 0; out_unwind: - while (--i > 0) + while (--i >= 0) free_irq(pci_irq_vector(pdev, i), &pinstance->hrrq_vector[i]); pci_free_irq_vectors(pdev); return rc; diff --git a/drivers/scsi/scsi_debug.c b/drivers/scsi/scsi_debug.c index 1f423f723d06..b8a76b89f85a 100644 --- a/drivers/scsi/scsi_debug.c +++ b/drivers/scsi/scsi_debug.c @@ -2826,6 +2826,24 @@ static void zbc_open_zone(struct sdebug_dev_info *devip, } } +static inline void zbc_set_zone_full(struct sdebug_dev_info *devip, + struct sdeb_zone_state *zsp) +{ + switch (zsp->z_cond) { + case ZC2_IMPLICIT_OPEN: + devip->nr_imp_open--; + break; + case ZC3_EXPLICIT_OPEN: + devip->nr_exp_open--; + break; + default: + WARN_ONCE(true, "Invalid zone %llu condition %x\n", + zsp->z_start, zsp->z_cond); + break; + } + zsp->z_cond = ZC5_FULL; +} + static void zbc_inc_wp(struct sdebug_dev_info *devip, unsigned long long lba, unsigned int num) { @@ -2838,7 +2856,7 @@ static void zbc_inc_wp(struct sdebug_dev_info *devip, if (zsp->z_type == ZBC_ZTYPE_SWR) { zsp->z_wp += num; if (zsp->z_wp >= zend) - zsp->z_cond = ZC5_FULL; + zbc_set_zone_full(devip, zsp); return; } @@ -2857,7 +2875,7 @@ static void zbc_inc_wp(struct sdebug_dev_info *devip, n = num; } if (zsp->z_wp >= zend) - zsp->z_cond = ZC5_FULL; + zbc_set_zone_full(devip, zsp); num -= n; lba += n; diff --git a/drivers/scsi/scsi_transport_iscsi.c b/drivers/scsi/scsi_transport_iscsi.c index 8be99d044425..cd3db9684e52 100644 --- a/drivers/scsi/scsi_transport_iscsi.c +++ b/drivers/scsi/scsi_transport_iscsi.c @@ -212,7 +212,12 @@ iscsi_create_endpoint(int dd_size) return NULL; mutex_lock(&iscsi_ep_idr_mutex); - id = idr_alloc(&iscsi_ep_idr, ep, 0, -1, GFP_NOIO); + + /* + * First endpoint id should be 1 to comply with user space + * applications (iscsid). + */ + id = idr_alloc(&iscsi_ep_idr, ep, 1, -1, GFP_NOIO); if (id < 0) { mutex_unlock(&iscsi_ep_idr_mutex); printk(KERN_ERR "Could not allocate endpoint ID. Error %d.\n", diff --git a/drivers/scsi/sd.c b/drivers/scsi/sd.c index 84696b3652ee..081e39b3543b 100644 --- a/drivers/scsi/sd.c +++ b/drivers/scsi/sd.c @@ -3073,7 +3073,7 @@ static void sd_read_cpr(struct scsi_disk *sdkp) goto out; /* We must have at least a 64B header and one 32B range descriptor */ - vpd_len = get_unaligned_be16(&buffer[2]) + 3; + vpd_len = get_unaligned_be16(&buffer[2]) + 4; if (vpd_len > buf_len || vpd_len < 64 + 32 || (vpd_len & 31)) { sd_printk(KERN_ERR, sdkp, "Invalid Concurrent Positioning Ranges VPD page\n"); diff --git a/drivers/scsi/storvsc_drv.c b/drivers/scsi/storvsc_drv.c index ca3530982e52..fe000da11332 100644 --- a/drivers/scsi/storvsc_drv.c +++ b/drivers/scsi/storvsc_drv.c @@ -1844,7 +1844,7 @@ static struct scsi_host_template scsi_driver = { .cmd_per_lun = 2048, .this_id = -1, /* Ensure there are no gaps in presented sgls */ - .virt_boundary_mask = PAGE_SIZE-1, + .virt_boundary_mask = HV_HYP_PAGE_SIZE - 1, .no_write_same = 1, .track_queue_depth = 1, .change_queue_depth = storvsc_change_queue_depth, @@ -1895,6 +1895,7 @@ static int storvsc_probe(struct hv_device *device, int target = 0; struct storvsc_device *stor_device; int max_sub_channels = 0; + u32 max_xfer_bytes; /* * We support sub-channels for storage on SCSI and FC controllers. @@ -1968,12 +1969,28 @@ static int storvsc_probe(struct hv_device *device, } /* max cmd length */ host->max_cmd_len = STORVSC_MAX_CMD_LEN; - /* - * set the table size based on the info we got - * from the host. + * Any reasonable Hyper-V configuration should provide + * max_transfer_bytes value aligning to HV_HYP_PAGE_SIZE, + * protecting it from any weird value. + */ + max_xfer_bytes = round_down(stor_device->max_transfer_bytes, HV_HYP_PAGE_SIZE); + /* max_hw_sectors_kb */ + host->max_sectors = max_xfer_bytes >> 9; + /* + * There are 2 requirements for Hyper-V storvsc sgl segments, + * based on which the below calculation for max segments is + * done: + * + * 1. Except for the first and last sgl segment, all sgl segments + * should be align to HV_HYP_PAGE_SIZE, that also means the + * maximum number of segments in a sgl can be calculated by + * dividing the total max transfer length by HV_HYP_PAGE_SIZE. + * + * 2. Except for the first and last, each entry in the SGL must + * have an offset that is a multiple of HV_HYP_PAGE_SIZE. */ - host->sg_tablesize = (stor_device->max_transfer_bytes >> PAGE_SHIFT); + host->sg_tablesize = (max_xfer_bytes >> HV_HYP_PAGE_SHIFT) + 1; /* * For non-IDE disks, the host supports multiple channels. * Set the number of HW queues we are supporting. diff --git a/drivers/scsi/vmw_pvscsi.h b/drivers/scsi/vmw_pvscsi.h index 51a82f7803d3..9d16cf925483 100644 --- a/drivers/scsi/vmw_pvscsi.h +++ b/drivers/scsi/vmw_pvscsi.h @@ -331,8 +331,8 @@ struct PVSCSIRingReqDesc { u8 tag; u8 bus; u8 target; - u8 vcpuHint; - u8 unused[59]; + u16 vcpuHint; + u8 unused[58]; } __packed; /* diff --git a/drivers/ufs/core/ufshcd.c b/drivers/ufs/core/ufshcd.c index 1d3214e6b364..7c1d7bb9c579 100644 --- a/drivers/ufs/core/ufshcd.c +++ b/drivers/ufs/core/ufshcd.c @@ -748,17 +748,28 @@ static enum utp_ocs ufshcd_get_tr_ocs(struct ufshcd_lrb *lrbp) } /** - * ufshcd_utrl_clear - Clear a bit in UTRLCLR register + * ufshcd_utrl_clear() - Clear requests from the controller request list. * @hba: per adapter instance - * @pos: position of the bit to be cleared + * @mask: mask with one bit set for each request to be cleared */ -static inline void ufshcd_utrl_clear(struct ufs_hba *hba, u32 pos) +static inline void ufshcd_utrl_clear(struct ufs_hba *hba, u32 mask) { if (hba->quirks & UFSHCI_QUIRK_BROKEN_REQ_LIST_CLR) - ufshcd_writel(hba, (1 << pos), REG_UTP_TRANSFER_REQ_LIST_CLEAR); - else - ufshcd_writel(hba, ~(1 << pos), - REG_UTP_TRANSFER_REQ_LIST_CLEAR); + mask = ~mask; + /* + * From the UFSHCI specification: "UTP Transfer Request List CLear + * Register (UTRLCLR): This field is bit significant. Each bit + * corresponds to a slot in the UTP Transfer Request List, where bit 0 + * corresponds to request slot 0. A bit in this field is set to ‘0’ + * by host software to indicate to the host controller that a transfer + * request slot is cleared. The host controller + * shall free up any resources associated to the request slot + * immediately, and shall set the associated bit in UTRLDBR to ‘0’. The + * host software indicates no change to request slots by setting the + * associated bits in this field to ‘1’. Bits in this field shall only + * be set ‘1’ or ‘0’ by host software when UTRLRSR is set to ‘1’." + */ + ufshcd_writel(hba, ~mask, REG_UTP_TRANSFER_REQ_LIST_CLEAR); } /** @@ -2866,27 +2877,26 @@ static int ufshcd_compose_dev_cmd(struct ufs_hba *hba, return ufshcd_compose_devman_upiu(hba, lrbp); } -static int -ufshcd_clear_cmd(struct ufs_hba *hba, int tag) +/* + * Clear all the requests from the controller for which a bit has been set in + * @mask and wait until the controller confirms that these requests have been + * cleared. + */ +static int ufshcd_clear_cmds(struct ufs_hba *hba, u32 mask) { - int err = 0; unsigned long flags; - u32 mask = 1 << tag; /* clear outstanding transaction before retry */ spin_lock_irqsave(hba->host->host_lock, flags); - ufshcd_utrl_clear(hba, tag); + ufshcd_utrl_clear(hba, mask); spin_unlock_irqrestore(hba->host->host_lock, flags); /* * wait for h/w to clear corresponding bit in door-bell. * max. wait is 1 sec. */ - err = ufshcd_wait_for_register(hba, - REG_UTP_TRANSFER_REQ_DOOR_BELL, - mask, ~mask, 1000, 1000); - - return err; + return ufshcd_wait_for_register(hba, REG_UTP_TRANSFER_REQ_DOOR_BELL, + mask, ~mask, 1000, 1000); } static int @@ -2966,7 +2976,7 @@ static int ufshcd_wait_for_dev_cmd(struct ufs_hba *hba, err = -ETIMEDOUT; dev_dbg(hba->dev, "%s: dev_cmd request timedout, tag %d\n", __func__, lrbp->task_tag); - if (!ufshcd_clear_cmd(hba, lrbp->task_tag)) + if (!ufshcd_clear_cmds(hba, 1U << lrbp->task_tag)) /* successfully cleared the command, retry if needed */ err = -EAGAIN; /* @@ -6967,14 +6977,14 @@ int ufshcd_exec_raw_upiu_cmd(struct ufs_hba *hba, } /** - * ufshcd_eh_device_reset_handler - device reset handler registered to - * scsi layer. + * ufshcd_eh_device_reset_handler() - Reset a single logical unit. * @cmd: SCSI command pointer * * Returns SUCCESS/FAILED */ static int ufshcd_eh_device_reset_handler(struct scsi_cmnd *cmd) { + unsigned long flags, pending_reqs = 0, not_cleared = 0; struct Scsi_Host *host; struct ufs_hba *hba; u32 pos; @@ -6993,14 +7003,24 @@ static int ufshcd_eh_device_reset_handler(struct scsi_cmnd *cmd) } /* clear the commands that were pending for corresponding LUN */ - for_each_set_bit(pos, &hba->outstanding_reqs, hba->nutrs) { - if (hba->lrb[pos].lun == lun) { - err = ufshcd_clear_cmd(hba, pos); - if (err) - break; - __ufshcd_transfer_req_compl(hba, 1U << pos); - } + spin_lock_irqsave(&hba->outstanding_lock, flags); + for_each_set_bit(pos, &hba->outstanding_reqs, hba->nutrs) + if (hba->lrb[pos].lun == lun) + __set_bit(pos, &pending_reqs); + hba->outstanding_reqs &= ~pending_reqs; + spin_unlock_irqrestore(&hba->outstanding_lock, flags); + + if (ufshcd_clear_cmds(hba, pending_reqs) < 0) { + spin_lock_irqsave(&hba->outstanding_lock, flags); + not_cleared = pending_reqs & + ufshcd_readl(hba, REG_UTP_TRANSFER_REQ_DOOR_BELL); + hba->outstanding_reqs |= not_cleared; + spin_unlock_irqrestore(&hba->outstanding_lock, flags); + + dev_err(hba->dev, "%s: failed to clear requests %#lx\n", + __func__, not_cleared); } + __ufshcd_transfer_req_compl(hba, pending_reqs & ~not_cleared); out: hba->req_abort_count = 0; @@ -7097,7 +7117,7 @@ static int ufshcd_try_to_abort_task(struct ufs_hba *hba, int tag) goto out; } - err = ufshcd_clear_cmd(hba, tag); + err = ufshcd_clear_cmds(hba, 1U << tag); if (err) dev_err(hba->dev, "%s: Failed clearing cmd at tag %d, err %d\n", __func__, tag, err); |