From 2ea259eead133026ac6a3fbfa040cc58a96cae44 Mon Sep 17 00:00:00 2001 From: James Smart Date: Sun, 12 Feb 2017 13:52:27 -0800 Subject: [PATCH] scsi: lpfc: minor code cleanups This contains code cleanups that were in the prior patch set. This allows better review of real changes later. minor code cleanups: fix indentation, punctuation, line length addition/reduction of whitespace remove unneeded parens, braces lpfc_debugfs_nodelist_data: print as u64 rather than byte by byte covert printk(KERN_ERR to pr_err small print string deltas use num_present_cpus() rather than count them comment updates rctl/type names moved to module variable, not on stack Signed-off-by: Dick Kennedy Signed-off-by: James Smart Reviewed-by: Johannes Thumshirn Reviewed-by: Hannes Reinecke Signed-off-by: Martin K. Petersen --- drivers/scsi/lpfc/lpfc_attr.c | 8 ++-- drivers/scsi/lpfc/lpfc_bsg.c | 2 +- drivers/scsi/lpfc/lpfc_debugfs.c | 81 +++++++++++++++----------------- drivers/scsi/lpfc/lpfc_hbadisc.c | 7 ++- drivers/scsi/lpfc/lpfc_init.c | 19 ++++---- drivers/scsi/lpfc/lpfc_scsi.c | 3 +- drivers/scsi/lpfc/lpfc_scsi.h | 12 ++--- drivers/scsi/lpfc/lpfc_sli.c | 48 ++++++++++--------- drivers/scsi/lpfc/lpfc_sli.h | 6 +-- drivers/scsi/lpfc/lpfc_vport.c | 1 + 10 files changed, 98 insertions(+), 89 deletions(-) diff --git a/drivers/scsi/lpfc/lpfc_attr.c b/drivers/scsi/lpfc/lpfc_attr.c index 50cf402dea29..ce41dea47682 100644 --- a/drivers/scsi/lpfc/lpfc_attr.c +++ b/drivers/scsi/lpfc/lpfc_attr.c @@ -50,9 +50,9 @@ #include "lpfc_vport.h" #include "lpfc_attr.h" -#define LPFC_DEF_DEVLOSS_TMO 30 -#define LPFC_MIN_DEVLOSS_TMO 1 -#define LPFC_MAX_DEVLOSS_TMO 255 +#define LPFC_DEF_DEVLOSS_TMO 30 +#define LPFC_MIN_DEVLOSS_TMO 1 +#define LPFC_MAX_DEVLOSS_TMO 255 /* * Write key size should be multiple of 4. If write key is changed @@ -5769,10 +5769,12 @@ lpfc_get_cfgparam(struct lpfc_hba *phba) lpfc_fcp_io_channel_init(phba, lpfc_fcp_io_channel); lpfc_enable_hba_reset_init(phba, lpfc_enable_hba_reset); lpfc_enable_hba_heartbeat_init(phba, lpfc_enable_hba_heartbeat); + lpfc_EnableXLane_init(phba, lpfc_EnableXLane); if (phba->sli_rev != LPFC_SLI_REV4) phba->cfg_EnableXLane = 0; lpfc_XLanePriority_init(phba, lpfc_XLanePriority); + memset(phba->cfg_oas_tgt_wwpn, 0, (8 * sizeof(uint8_t))); memset(phba->cfg_oas_vpt_wwpn, 0, (8 * sizeof(uint8_t))); phba->cfg_oas_lun_state = 0; diff --git a/drivers/scsi/lpfc/lpfc_bsg.c b/drivers/scsi/lpfc/lpfc_bsg.c index 7dca4d6a8883..1ee131f124b9 100644 --- a/drivers/scsi/lpfc/lpfc_bsg.c +++ b/drivers/scsi/lpfc/lpfc_bsg.c @@ -2703,7 +2703,7 @@ err_get_xri_exit: * lpfc_bsg_dma_page_alloc - allocate a bsg mbox page sized dma buffers * @phba: Pointer to HBA context object * - * This function allocates BSG_MBOX_SIZE (4KB) page size dma buffer and. + * This function allocates BSG_MBOX_SIZE (4KB) page size dma buffer and * returns the pointer to the buffer. **/ static struct lpfc_dmabuf * diff --git a/drivers/scsi/lpfc/lpfc_debugfs.c b/drivers/scsi/lpfc/lpfc_debugfs.c index caa7a7b0ec53..f26eba713c53 100644 --- a/drivers/scsi/lpfc/lpfc_debugfs.c +++ b/drivers/scsi/lpfc/lpfc_debugfs.c @@ -531,7 +531,7 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size) int cnt; struct Scsi_Host *shost = lpfc_shost_from_vport(vport); struct lpfc_nodelist *ndlp; - unsigned char *statep, *name; + unsigned char *statep; cnt = (LPFC_NODELIST_SIZE / LPFC_NODELIST_ENTRY_SIZE); @@ -574,36 +574,32 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size) default: statep = "UNKNOWN"; } - len += snprintf(buf+len, size-len, "%s DID:x%06x ", - statep, ndlp->nlp_DID); - name = (unsigned char *)&ndlp->nlp_portname; - len += snprintf(buf+len, size-len, - "WWPN %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x ", - *name, *(name+1), *(name+2), *(name+3), - *(name+4), *(name+5), *(name+6), *(name+7)); - name = (unsigned char *)&ndlp->nlp_nodename; - len += snprintf(buf+len, size-len, - "WWNN %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x ", - *name, *(name+1), *(name+2), *(name+3), - *(name+4), *(name+5), *(name+6), *(name+7)); + len += snprintf(buf+len, size-len, "%s DID:x%06x ", + statep, ndlp->nlp_DID); + len += snprintf(buf+len, size-len, + "WWPN x%llx ", + wwn_to_u64(ndlp->nlp_portname.u.wwn)); + len += snprintf(buf+len, size-len, + "WWNN x%llx ", + wwn_to_u64(ndlp->nlp_nodename.u.wwn)); if (ndlp->nlp_flag & NLP_RPI_REGISTERED) - len += snprintf(buf+len, size-len, "RPI:%03d ", - ndlp->nlp_rpi); + len += snprintf(buf+len, size-len, "RPI:%03d ", + ndlp->nlp_rpi); else - len += snprintf(buf+len, size-len, "RPI:none "); + len += snprintf(buf+len, size-len, "RPI:none "); len += snprintf(buf+len, size-len, "flag:x%08x ", ndlp->nlp_flag); if (!ndlp->nlp_type) - len += snprintf(buf+len, size-len, "UNKNOWN_TYPE "); + len += snprintf(buf+len, size-len, "UNKNOWN_TYPE "); if (ndlp->nlp_type & NLP_FC_NODE) - len += snprintf(buf+len, size-len, "FC_NODE "); + len += snprintf(buf+len, size-len, "FC_NODE "); if (ndlp->nlp_type & NLP_FABRIC) - len += snprintf(buf+len, size-len, "FABRIC "); + len += snprintf(buf+len, size-len, "FABRIC "); if (ndlp->nlp_type & NLP_FCP_TARGET) - len += snprintf(buf+len, size-len, "FCP_TGT sid:%d ", + len += snprintf(buf+len, size-len, "FCP_TGT sid:%d ", ndlp->nlp_sid); if (ndlp->nlp_type & NLP_FCP_INITIATOR) - len += snprintf(buf+len, size-len, "FCP_INITIATOR "); + len += snprintf(buf+len, size-len, "FCP_INITIATOR "); len += snprintf(buf+len, size-len, "usgmap:%x ", ndlp->nlp_usg_map); len += snprintf(buf+len, size-len, "refcnt:%x", @@ -611,8 +607,10 @@ lpfc_debugfs_nodelist_data(struct lpfc_vport *vport, char *buf, int size) len += snprintf(buf+len, size-len, "\n"); } spin_unlock_irq(shost->host_lock); + return len; } + #endif /** @@ -938,7 +936,7 @@ lpfc_debugfs_dumpData_open(struct inode *inode, struct file *file) goto out; /* Round to page boundary */ - printk(KERN_ERR "9059 BLKGRD: %s: _dump_buf_data=0x%p\n", + pr_err("9059 BLKGRD: %s: _dump_buf_data=0x%p\n", __func__, _dump_buf_data); debug->buffer = _dump_buf_data; if (!debug->buffer) { @@ -968,8 +966,8 @@ lpfc_debugfs_dumpDif_open(struct inode *inode, struct file *file) goto out; /* Round to page boundary */ - printk(KERN_ERR "9060 BLKGRD: %s: _dump_buf_dif=0x%p file=%pD\n", - __func__, _dump_buf_dif, file); + pr_err("9060 BLKGRD: %s: _dump_buf_dif=0x%p file=%pD\n", + __func__, _dump_buf_dif, file); debug->buffer = _dump_buf_dif; if (!debug->buffer) { kfree(debug); @@ -3853,7 +3851,7 @@ lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *phba, enum nemb_type nemb_tp, if ((mbox_tp == mbox_rd) && (dma_tp == dma_mbox)) { if (*mbx_dump_map & LPFC_BSG_DMP_MBX_RD_MBX) { do_dump |= LPFC_BSG_DMP_MBX_RD_MBX; - printk(KERN_ERR "\nRead mbox command (x%x), " + pr_err("\nRead mbox command (x%x), " "nemb:0x%x, extbuf_cnt:%d:\n", sta_tp, nemb_tp, ext_buf); } @@ -3861,7 +3859,7 @@ lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *phba, enum nemb_type nemb_tp, if ((mbox_tp == mbox_rd) && (dma_tp == dma_ebuf)) { if (*mbx_dump_map & LPFC_BSG_DMP_MBX_RD_BUF) { do_dump |= LPFC_BSG_DMP_MBX_RD_BUF; - printk(KERN_ERR "\nRead mbox buffer (x%x), " + pr_err("\nRead mbox buffer (x%x), " "nemb:0x%x, extbuf_seq:%d:\n", sta_tp, nemb_tp, ext_buf); } @@ -3869,7 +3867,7 @@ lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *phba, enum nemb_type nemb_tp, if ((mbox_tp == mbox_wr) && (dma_tp == dma_mbox)) { if (*mbx_dump_map & LPFC_BSG_DMP_MBX_WR_MBX) { do_dump |= LPFC_BSG_DMP_MBX_WR_MBX; - printk(KERN_ERR "\nWrite mbox command (x%x), " + pr_err("\nWrite mbox command (x%x), " "nemb:0x%x, extbuf_cnt:%d:\n", sta_tp, nemb_tp, ext_buf); } @@ -3877,7 +3875,7 @@ lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *phba, enum nemb_type nemb_tp, if ((mbox_tp == mbox_wr) && (dma_tp == dma_ebuf)) { if (*mbx_dump_map & LPFC_BSG_DMP_MBX_WR_BUF) { do_dump |= LPFC_BSG_DMP_MBX_WR_BUF; - printk(KERN_ERR "\nWrite mbox buffer (x%x), " + pr_err("\nWrite mbox buffer (x%x), " "nemb:0x%x, extbuf_seq:%d:\n", sta_tp, nemb_tp, ext_buf); } @@ -3889,7 +3887,7 @@ lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *phba, enum nemb_type nemb_tp, for (i = 0; i < *mbx_word_cnt; i++) { if (!(i % 8)) { if (i != 0) - printk(KERN_ERR "%s\n", line_buf); + pr_err("%s\n", line_buf); len = 0; len += snprintf(line_buf+len, LPFC_MBX_ACC_LBUF_SZ-len, @@ -3900,7 +3898,7 @@ lpfc_idiag_mbxacc_dump_bsg_mbox(struct lpfc_hba *phba, enum nemb_type nemb_tp, pword++; } if ((i - 1) % 8) - printk(KERN_ERR "%s\n", line_buf); + pr_err("%s\n", line_buf); (*mbx_dump_cnt)--; } @@ -3949,13 +3947,13 @@ lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *phba, MAILBOX_t *pmbox) /* dump buffer content */ if (*mbx_dump_map & LPFC_MBX_DMP_MBX_WORD) { - printk(KERN_ERR "Mailbox command:0x%x dump by word:\n", + pr_err("Mailbox command:0x%x dump by word:\n", pmbox->mbxCommand); pword = (uint32_t *)pmbox; for (i = 0; i < *mbx_word_cnt; i++) { if (!(i % 8)) { if (i != 0) - printk(KERN_ERR "%s\n", line_buf); + pr_err("%s\n", line_buf); len = 0; memset(line_buf, 0, LPFC_MBX_ACC_LBUF_SZ); len += snprintf(line_buf+len, @@ -3968,17 +3966,17 @@ lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *phba, MAILBOX_t *pmbox) pword++; } if ((i - 1) % 8) - printk(KERN_ERR "%s\n", line_buf); - printk(KERN_ERR "\n"); + pr_err("%s\n", line_buf); + pr_err("\n"); } if (*mbx_dump_map & LPFC_MBX_DMP_MBX_BYTE) { - printk(KERN_ERR "Mailbox command:0x%x dump by byte:\n", + pr_err("Mailbox command:0x%x dump by byte:\n", pmbox->mbxCommand); pbyte = (uint8_t *)pmbox; for (i = 0; i < *mbx_word_cnt; i++) { if (!(i % 8)) { if (i != 0) - printk(KERN_ERR "%s\n", line_buf); + pr_err("%s\n", line_buf); len = 0; memset(line_buf, 0, LPFC_MBX_ACC_LBUF_SZ); len += snprintf(line_buf+len, @@ -3996,8 +3994,8 @@ lpfc_idiag_mbxacc_dump_issue_mbox(struct lpfc_hba *phba, MAILBOX_t *pmbox) LPFC_MBX_ACC_LBUF_SZ-len, " "); } if ((i - 1) % 8) - printk(KERN_ERR "%s\n", line_buf); - printk(KERN_ERR "\n"); + pr_err("%s\n", line_buf); + pr_err("\n"); } (*mbx_dump_cnt)--; @@ -4240,8 +4238,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) i++; } lpfc_debugfs_max_slow_ring_trc = (1 << i); - printk(KERN_ERR - "lpfc_debugfs_max_disc_trc changed to " + pr_err("lpfc_debugfs_max_disc_trc changed to " "%d\n", lpfc_debugfs_max_disc_trc); } } @@ -4273,6 +4270,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) (sizeof(struct lpfc_debugfs_trc) * lpfc_debugfs_max_slow_ring_trc)); } + } snprintf(name, sizeof(name), "vport%d", vport->vpi); @@ -4298,8 +4296,7 @@ lpfc_debugfs_initialize(struct lpfc_vport *vport) i++; } lpfc_debugfs_max_disc_trc = (1 << i); - printk(KERN_ERR - "lpfc_debugfs_max_disc_trc changed to %d\n", + pr_err("lpfc_debugfs_max_disc_trc changed to %d\n", lpfc_debugfs_max_disc_trc); } } diff --git a/drivers/scsi/lpfc/lpfc_hbadisc.c b/drivers/scsi/lpfc/lpfc_hbadisc.c index 82047070cdc9..92627df35a58 100644 --- a/drivers/scsi/lpfc/lpfc_hbadisc.c +++ b/drivers/scsi/lpfc/lpfc_hbadisc.c @@ -3972,12 +3972,13 @@ static void lpfc_unregister_remote_port(struct lpfc_nodelist *ndlp) { struct fc_rport *rport = ndlp->rport; + struct lpfc_vport *vport = ndlp->vport; - lpfc_debugfs_disc_trc(ndlp->vport, LPFC_DISC_TRC_RPORT, + lpfc_debugfs_disc_trc(vport, LPFC_DISC_TRC_RPORT, "rport delete: did:x%x flg:x%x type x%x", ndlp->nlp_DID, ndlp->nlp_flag, ndlp->nlp_type); - lpfc_printf_vlog(ndlp->vport, KERN_INFO, LOG_NODE, + lpfc_printf_vlog(vport, KERN_INFO, LOG_NODE, "3184 rport unregister x%06x, rport %p\n", ndlp->nlp_DID, rport); @@ -4424,8 +4425,6 @@ lpfc_check_sli_ndlp(struct lpfc_hba *phba, if (icmd->ulpContext == (volatile ushort)ndlp->nlp_rpi) { return 1; } - } else if (pring->ringno == psli->next_ring) { - } return 0; } diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index 8cffad192f17..ec23388ac4f5 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -4272,13 +4272,13 @@ lpfc_sli4_async_sli_evt(struct lpfc_hba *phba, struct lpfc_acqe_sli *acqe_sli) sprintf(message, "Unqualified optics - Replace with " "Avago optics for Warranty and Technical " "Support - Link is%s operational", - (operational) ? "" : " not"); + (operational) ? " not" : ""); break; case LPFC_SLI_EVENT_STATUS_UNCERTIFIED: sprintf(message, "Uncertified optics - Replace with " "Avago-certified optics to enable link " "operation - Link is%s operational", - (operational) ? "" : " not"); + (operational) ? " not" : ""); break; default: /* firmware is reporting a status we don't know about */ @@ -6207,6 +6207,7 @@ lpfc_create_shost(struct lpfc_hba *phba) shost = lpfc_shost_from_vport(vport); phba->pport = vport; + lpfc_debugfs_initialize(vport); /* Put reference to SCSI host to driver's device private data */ pci_set_drvdata(phba->pcidev, shost); @@ -6993,7 +6994,7 @@ lpfc_sli4_read_config(struct lpfc_hba *phba) "VPI(B:%d M:%d) " "VFI(B:%d M:%d) " "RPI(B:%d M:%d) " - "FCFI(Count:%d)\n", + "FCFI:%d EQ:%d CQ:%d WQ:%d RQ:%d\n", phba->sli4_hba.extents_in_use, phba->sli4_hba.max_cfg_param.xri_base, phba->sli4_hba.max_cfg_param.max_xri, @@ -7003,7 +7004,12 @@ lpfc_sli4_read_config(struct lpfc_hba *phba) phba->sli4_hba.max_cfg_param.max_vfi, phba->sli4_hba.max_cfg_param.rpi_base, phba->sli4_hba.max_cfg_param.max_rpi, - phba->sli4_hba.max_cfg_param.max_fcfi); + phba->sli4_hba.max_cfg_param.max_fcfi, + phba->sli4_hba.max_cfg_param.max_eq, + phba->sli4_hba.max_cfg_param.max_cq, + phba->sli4_hba.max_cfg_param.max_wq, + phba->sli4_hba.max_cfg_param.max_rq); + } if (rc) @@ -11344,7 +11350,6 @@ static struct miscdevice lpfc_mgmt_dev = { static int __init lpfc_init(void) { - int cpu; int error = 0; printk(LPFC_MODULE_DESC "\n"); @@ -11370,9 +11375,7 @@ lpfc_init(void) /* Initialize in case vector mapping is needed */ lpfc_used_cpu = NULL; - lpfc_present_cpu = 0; - for_each_present_cpu(cpu) - lpfc_present_cpu++; + lpfc_present_cpu = num_present_cpus(); error = pci_register_driver(&lpfc_driver); if (error) { diff --git a/drivers/scsi/lpfc/lpfc_scsi.c b/drivers/scsi/lpfc/lpfc_scsi.c index 1180a22beb43..bd7b75dbb97e 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.c +++ b/drivers/scsi/lpfc/lpfc_scsi.c @@ -3894,7 +3894,7 @@ int lpfc_sli4_scmd_to_wqidx_distr(struct lpfc_hba *phba, } } chann = atomic_add_return(1, &phba->fcp_qidx); - chann = (chann % phba->cfg_fcp_io_channel); + chann = chann % phba->cfg_fcp_io_channel; return chann; } @@ -3967,6 +3967,7 @@ lpfc_scsi_cmd_iocb_cmpl(struct lpfc_hba *phba, struct lpfc_iocbq *pIocbIn, lpfc_cmd->prot_data_segment = NULL; } #endif + if (pnode && NLP_CHK_NODE_ACT(pnode)) atomic_dec(&pnode->cmd_pending); diff --git a/drivers/scsi/lpfc/lpfc_scsi.h b/drivers/scsi/lpfc/lpfc_scsi.h index 8cb80dabada8..4d7062258cf8 100644 --- a/drivers/scsi/lpfc/lpfc_scsi.h +++ b/drivers/scsi/lpfc/lpfc_scsi.h @@ -178,13 +178,13 @@ struct lpfc_scsi_buf { #endif }; -#define LPFC_SCSI_DMA_EXT_SIZE 264 -#define LPFC_BPL_SIZE 1024 -#define MDAC_DIRECT_CMD 0x22 +#define LPFC_SCSI_DMA_EXT_SIZE 264 +#define LPFC_BPL_SIZE 1024 +#define MDAC_DIRECT_CMD 0x22 -#define FIND_FIRST_OAS_LUN 0 -#define NO_MORE_OAS_LUN -1 -#define NOT_OAS_ENABLED_LUN NO_MORE_OAS_LUN +#define FIND_FIRST_OAS_LUN 0 +#define NO_MORE_OAS_LUN -1 +#define NOT_OAS_ENABLED_LUN NO_MORE_OAS_LUN int lpfc_sli4_scmd_to_wqidx_distr(struct lpfc_hba *phba, struct lpfc_scsi_buf *lpfc_cmd); diff --git a/drivers/scsi/lpfc/lpfc_sli.c b/drivers/scsi/lpfc/lpfc_sli.c index 586984dce3a4..19543142c94c 100644 --- a/drivers/scsi/lpfc/lpfc_sli.c +++ b/drivers/scsi/lpfc/lpfc_sli.c @@ -271,10 +271,11 @@ lpfc_sli4_eq_get(struct lpfc_queue *q) /* * insert barrier for instruction interlock : data from the hardware * must have the valid bit checked before it can be copied and acted - * upon. Given what was seen in lpfc_sli4_cq_get() of speculative - * instructions allowing action on content before valid bit checked, - * add barrier here as well. May not be needed as "content" is a - * single 32-bit entity here (vs multi word structure for cq's). + * upon. Speculative instructions were allowing a bcopy at the start + * of lpfc_sli4_fp_handle_wcqe(), which is called immediately + * after our return, to copy data before the valid bit check above + * was done. As such, some of the copied data was stale. The barrier + * ensures the check is before any data is copied. */ mb(); return eqe; @@ -386,11 +387,10 @@ lpfc_sli4_cq_get(struct lpfc_queue *q) /* * insert barrier for instruction interlock : data from the hardware * must have the valid bit checked before it can be copied and acted - * upon. Speculative instructions were allowing a bcopy at the start - * of lpfc_sli4_fp_handle_wcqe(), which is called immediately - * after our return, to copy data before the valid bit check above - * was done. As such, some of the copied data was stale. The barrier - * ensures the check is before any data is copied. + * upon. Given what was seen in lpfc_sli4_cq_get() of speculative + * instructions allowing action on content before valid bit checked, + * add barrier here as well. May not be needed as "content" is a + * single 32-bit entity here (vs multi word structure for cq's). */ mb(); return cqe; @@ -7368,7 +7368,8 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, if (psli->sli_flag & LPFC_SLI_ACTIVE) { /* copy results back to user */ - lpfc_sli_pcimem_bcopy(phba->mbox, mbx, MAILBOX_CMD_SIZE); + lpfc_sli_pcimem_bcopy(phba->mbox, mbx, + MAILBOX_CMD_SIZE); /* Copy the mailbox extension data */ if (pmbox->out_ext_byte_len && pmbox->context2) { lpfc_sli_pcimem_bcopy(phba->mbox_ext, @@ -7378,7 +7379,7 @@ lpfc_sli_issue_mbox_s3(struct lpfc_hba *phba, LPFC_MBOXQ_t *pmbox, } else { /* First copy command data */ lpfc_memcpy_from_slim(mbx, phba->MBslimaddr, - MAILBOX_CMD_SIZE); + MAILBOX_CMD_SIZE); /* Copy the mailbox extension data */ if (pmbox->out_ext_byte_len && pmbox->context2) { lpfc_memcpy_from_slim(pmbox->context2, @@ -8906,10 +8907,10 @@ __lpfc_sli_issue_iocb_s4(struct lpfc_hba *phba, uint32_t ring_number, } } } - } else if (piocb->iocb_flag & LPFC_IO_FCP) { + } else if (piocb->iocb_flag & LPFC_IO_FCP) /* These IO's already have an XRI and a mapped sgl. */ sglq = NULL; - } else { + else { /* * This is a continuation of a commandi,(CX) so this * sglq is on the active list @@ -13359,8 +13360,10 @@ lpfc_cq_create(struct lpfc_hba *phba, struct lpfc_queue *cq, switch (cq->entry_count) { default: lpfc_printf_log(phba, KERN_ERR, LOG_SLI, - "0361 Unsupported CQ count. (%d)\n", - cq->entry_count); + "0361 Unsupported CQ count: " + "entry cnt %d sz %d pg cnt %d repost %d\n", + cq->entry_count, cq->entry_size, + cq->page_count, cq->entry_repost); if (cq->entry_count < 256) { status = -EINVAL; goto out; @@ -14824,6 +14827,9 @@ lpfc_sli4_post_scsi_sgl_block(struct lpfc_hba *phba, return rc; } +static char *lpfc_rctl_names[] = FC_RCTL_NAMES_INIT; +static char *lpfc_type_names[] = FC_TYPE_NAMES_INIT; + /** * lpfc_fc_frame_check - Check that this frame is a valid frame to handle * @phba: pointer to lpfc_hba struct that the frame was received on @@ -14838,8 +14844,6 @@ static int lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr) { /* make rctl_names static to save stack space */ - static char *rctl_names[] = FC_RCTL_NAMES_INIT; - char *type_names[] = FC_TYPE_NAMES_INIT; struct fc_vft_header *fc_vft_hdr; uint32_t *header = (uint32_t *) fc_hdr; @@ -14894,8 +14898,8 @@ lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr) lpfc_printf_log(phba, KERN_INFO, LOG_ELS, "2538 Received frame rctl:%s (x%x), type:%s (x%x), " "frame Data:%08x %08x %08x %08x %08x %08x %08x\n", - rctl_names[fc_hdr->fh_r_ctl], fc_hdr->fh_r_ctl, - type_names[fc_hdr->fh_type], fc_hdr->fh_type, + lpfc_rctl_names[fc_hdr->fh_r_ctl], fc_hdr->fh_r_ctl, + lpfc_type_names[fc_hdr->fh_type], fc_hdr->fh_type, be32_to_cpu(header[0]), be32_to_cpu(header[1]), be32_to_cpu(header[2]), be32_to_cpu(header[3]), be32_to_cpu(header[4]), be32_to_cpu(header[5]), @@ -14904,8 +14908,8 @@ lpfc_fc_frame_check(struct lpfc_hba *phba, struct fc_frame_header *fc_hdr) drop: lpfc_printf_log(phba, KERN_WARNING, LOG_ELS, "2539 Dropped frame rctl:%s type:%s\n", - rctl_names[fc_hdr->fh_r_ctl], - type_names[fc_hdr->fh_type]); + lpfc_rctl_names[fc_hdr->fh_r_ctl], + lpfc_type_names[fc_hdr->fh_type]); return 1; } @@ -15726,11 +15730,13 @@ lpfc_sli4_handle_received_buffer(struct lpfc_hba *phba, /* Process each received buffer */ fc_hdr = (struct fc_frame_header *)dmabuf->hbuf.virt; + /* check to see if this a valid type of frame */ if (lpfc_fc_frame_check(phba, fc_hdr)) { lpfc_in_buf_free(phba, &dmabuf->dbuf); return; } + if ((bf_get(lpfc_cqe_code, &dmabuf->cq_event.cqe.rcqe_cmpl) == CQE_CODE_RECEIVE_V1)) fcfi = bf_get(lpfc_rcqe_fcf_id_v1, diff --git a/drivers/scsi/lpfc/lpfc_sli.h b/drivers/scsi/lpfc/lpfc_sli.h index 74227a28bd56..3fad5657514b 100644 --- a/drivers/scsi/lpfc/lpfc_sli.h +++ b/drivers/scsi/lpfc/lpfc_sli.h @@ -97,11 +97,11 @@ struct lpfc_iocbq { struct lpfc_node_rrq *rrq; } context_un; - void (*fabric_iocb_cmpl) (struct lpfc_hba *, struct lpfc_iocbq *, + void (*fabric_iocb_cmpl)(struct lpfc_hba *, struct lpfc_iocbq *, struct lpfc_iocbq *); - void (*wait_iocb_cmpl) (struct lpfc_hba *, struct lpfc_iocbq *, + void (*wait_iocb_cmpl)(struct lpfc_hba *, struct lpfc_iocbq *, struct lpfc_iocbq *); - void (*iocb_cmpl) (struct lpfc_hba *, struct lpfc_iocbq *, + void (*iocb_cmpl)(struct lpfc_hba *, struct lpfc_iocbq *, struct lpfc_iocbq *); }; diff --git a/drivers/scsi/lpfc/lpfc_vport.c b/drivers/scsi/lpfc/lpfc_vport.c index e18bbc66e83b..5bbe6af148dd 100644 --- a/drivers/scsi/lpfc/lpfc_vport.c +++ b/drivers/scsi/lpfc/lpfc_vport.c @@ -33,6 +33,7 @@ #include #include #include + #include "lpfc_hw4.h" #include "lpfc_hw.h" #include "lpfc_sli.h" -- 2.39.2