diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:46 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-08-07 13:17:46 +0000 |
commit | 7f3a4257159dea8e7ef66d1a539dc6df708b8ed3 (patch) | |
tree | bcc69b5f4609f348fac49e2f59e210b29eaea783 /drivers/scsi/lpfc/lpfc_init.c | |
parent | Adding upstream version 6.9.12. (diff) | |
download | linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.tar.xz linux-7f3a4257159dea8e7ef66d1a539dc6df708b8ed3.zip |
Adding upstream version 6.10.3.upstream/6.10.3
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/scsi/lpfc/lpfc_init.c')
-rw-r--r-- | drivers/scsi/lpfc/lpfc_init.c | 119 |
1 files changed, 52 insertions, 67 deletions
diff --git a/drivers/scsi/lpfc/lpfc_init.c b/drivers/scsi/lpfc/lpfc_init.c index f7a0aa3625..e1dfa96c2a 100644 --- a/drivers/scsi/lpfc/lpfc_init.c +++ b/drivers/scsi/lpfc/lpfc_init.c @@ -567,7 +567,7 @@ lpfc_config_port_post(struct lpfc_hba *phba) spin_lock_irq(&phba->hbalock); /* Initialize ERATT handling flag */ - phba->hba_flag &= ~HBA_ERATT_HANDLED; + clear_bit(HBA_ERATT_HANDLED, &phba->hba_flag); /* Enable appropriate host interrupts */ if (lpfc_readl(phba->HCregaddr, &status)) { @@ -599,13 +599,14 @@ lpfc_config_port_post(struct lpfc_hba *phba) /* Set up heart beat (HB) timer */ mod_timer(&phba->hb_tmofunc, jiffies + msecs_to_jiffies(1000 * LPFC_HB_MBOX_INTERVAL)); - phba->hba_flag &= ~(HBA_HBEAT_INP | HBA_HBEAT_TMO); + clear_bit(HBA_HBEAT_INP, &phba->hba_flag); + clear_bit(HBA_HBEAT_TMO, &phba->hba_flag); phba->last_completion_time = jiffies; /* Set up error attention (ERATT) polling timer */ mod_timer(&phba->eratt_poll, jiffies + msecs_to_jiffies(1000 * phba->eratt_poll_interval)); - if (phba->hba_flag & LINK_DISABLED) { + if (test_bit(LINK_DISABLED, &phba->hba_flag)) { lpfc_printf_log(phba, KERN_ERR, LOG_TRACE_EVENT, "2598 Adapter Link is disabled.\n"); lpfc_down_link(phba, pmb); @@ -925,9 +926,7 @@ lpfc_sli4_free_sp_events(struct lpfc_hba *phba) struct hbq_dmabuf *dmabuf; struct lpfc_cq_event *cq_event; - spin_lock_irq(&phba->hbalock); - phba->hba_flag &= ~HBA_SP_QUEUE_EVT; - spin_unlock_irq(&phba->hbalock); + clear_bit(HBA_SP_QUEUE_EVT, &phba->hba_flag); while (!list_empty(&phba->sli4_hba.sp_queue_event)) { /* Get the response iocb from the head of work queue */ @@ -1228,18 +1227,15 @@ static void lpfc_rrq_timeout(struct timer_list *t) { struct lpfc_hba *phba; - unsigned long iflag; phba = from_timer(phba, t, rrq_tmr); - spin_lock_irqsave(&phba->pport->work_port_lock, iflag); - if (!test_bit(FC_UNLOADING, &phba->pport->load_flag)) - phba->hba_flag |= HBA_RRQ_ACTIVE; - else - phba->hba_flag &= ~HBA_RRQ_ACTIVE; - spin_unlock_irqrestore(&phba->pport->work_port_lock, iflag); + if (test_bit(FC_UNLOADING, &phba->pport->load_flag)) { + clear_bit(HBA_RRQ_ACTIVE, &phba->hba_flag); + return; + } - if (!test_bit(FC_UNLOADING, &phba->pport->load_flag)) - lpfc_worker_wake_up(phba); + set_bit(HBA_RRQ_ACTIVE, &phba->hba_flag); + lpfc_worker_wake_up(phba); } /** @@ -1261,11 +1257,8 @@ lpfc_rrq_timeout(struct timer_list *t) static void lpfc_hb_mbox_cmpl(struct lpfc_hba * phba, LPFC_MBOXQ_t * pmboxq) { - unsigned long drvr_flag; - - spin_lock_irqsave(&phba->hbalock, drvr_flag); - phba->hba_flag &= ~(HBA_HBEAT_INP | HBA_HBEAT_TMO); - spin_unlock_irqrestore(&phba->hbalock, drvr_flag); + clear_bit(HBA_HBEAT_INP, &phba->hba_flag); + clear_bit(HBA_HBEAT_TMO, &phba->hba_flag); /* Check and reset heart-beat timer if necessary */ mempool_free(pmboxq, phba->mbox_mem_pool); @@ -1457,7 +1450,7 @@ lpfc_issue_hb_mbox(struct lpfc_hba *phba) int retval; /* Is a Heartbeat mbox already in progress */ - if (phba->hba_flag & HBA_HBEAT_INP) + if (test_bit(HBA_HBEAT_INP, &phba->hba_flag)) return 0; pmboxq = mempool_alloc(phba->mbox_mem_pool, GFP_KERNEL); @@ -1473,7 +1466,7 @@ lpfc_issue_hb_mbox(struct lpfc_hba *phba) mempool_free(pmboxq, phba->mbox_mem_pool); return -ENXIO; } - phba->hba_flag |= HBA_HBEAT_INP; + set_bit(HBA_HBEAT_INP, &phba->hba_flag); return 0; } @@ -1493,7 +1486,7 @@ lpfc_issue_hb_tmo(struct lpfc_hba *phba) { if (phba->cfg_enable_hba_heartbeat) return; - phba->hba_flag |= HBA_HBEAT_TMO; + set_bit(HBA_HBEAT_TMO, &phba->hba_flag); } /** @@ -1565,7 +1558,7 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba) msecs_to_jiffies(1000 * LPFC_HB_MBOX_INTERVAL), jiffies)) { spin_unlock_irq(&phba->pport->work_port_lock); - if (phba->hba_flag & HBA_HBEAT_INP) + if (test_bit(HBA_HBEAT_INP, &phba->hba_flag)) tmo = (1000 * LPFC_HB_MBOX_TIMEOUT); else tmo = (1000 * LPFC_HB_MBOX_INTERVAL); @@ -1574,7 +1567,7 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba) spin_unlock_irq(&phba->pport->work_port_lock); /* Check if a MBX_HEARTBEAT is already in progress */ - if (phba->hba_flag & HBA_HBEAT_INP) { + if (test_bit(HBA_HBEAT_INP, &phba->hba_flag)) { /* * If heart beat timeout called with HBA_HBEAT_INP set * we need to give the hb mailbox cmd a chance to @@ -1611,7 +1604,7 @@ lpfc_hb_timeout_handler(struct lpfc_hba *phba) } } else { /* Check to see if we want to force a MBX_HEARTBEAT */ - if (phba->hba_flag & HBA_HBEAT_TMO) { + if (test_bit(HBA_HBEAT_TMO, &phba->hba_flag)) { retval = lpfc_issue_hb_mbox(phba); if (retval) tmo = (1000 * LPFC_HB_MBOX_INTERVAL); @@ -1699,9 +1692,7 @@ lpfc_handle_deferred_eratt(struct lpfc_hba *phba) * since we cannot communicate with the pci card anyway. */ if (pci_channel_offline(phba->pcidev)) { - spin_lock_irq(&phba->hbalock); - phba->hba_flag &= ~DEFER_ERATT; - spin_unlock_irq(&phba->hbalock); + clear_bit(DEFER_ERATT, &phba->hba_flag); return; } @@ -1752,9 +1743,7 @@ lpfc_handle_deferred_eratt(struct lpfc_hba *phba) if (!phba->work_hs && !test_bit(FC_UNLOADING, &phba->pport->load_flag)) phba->work_hs = old_host_status & ~HS_FFER1; - spin_lock_irq(&phba->hbalock); - phba->hba_flag &= ~DEFER_ERATT; - spin_unlock_irq(&phba->hbalock); + clear_bit(DEFER_ERATT, &phba->hba_flag); phba->work_status[0] = readl(phba->MBslimaddr + 0xa8); phba->work_status[1] = readl(phba->MBslimaddr + 0xac); } @@ -1798,9 +1787,7 @@ lpfc_handle_eratt_s3(struct lpfc_hba *phba) * since we cannot communicate with the pci card anyway. */ if (pci_channel_offline(phba->pcidev)) { - spin_lock_irq(&phba->hbalock); - phba->hba_flag &= ~DEFER_ERATT; - spin_unlock_irq(&phba->hbalock); + clear_bit(DEFER_ERATT, &phba->hba_flag); return; } @@ -1811,7 +1798,7 @@ lpfc_handle_eratt_s3(struct lpfc_hba *phba) /* Send an internal error event to mgmt application */ lpfc_board_errevt_to_mgmt(phba); - if (phba->hba_flag & DEFER_ERATT) + if (test_bit(DEFER_ERATT, &phba->hba_flag)) lpfc_handle_deferred_eratt(phba); if ((phba->work_hs & HS_FFER6) || (phba->work_hs & HS_FFER8)) { @@ -2026,7 +2013,7 @@ lpfc_handle_eratt_s4(struct lpfc_hba *phba) /* consider PCI bus read error as pci_channel_offline */ if (pci_rd_rc1 == -EIO && pci_rd_rc2 == -EIO) return; - if (!(phba->hba_flag & HBA_RECOVERABLE_UE)) { + if (!test_bit(HBA_RECOVERABLE_UE, &phba->hba_flag)) { lpfc_sli4_offline_eratt(phba); return; } @@ -3319,9 +3306,10 @@ lpfc_stop_hba_timers(struct lpfc_hba *phba) del_timer_sync(&phba->hb_tmofunc); if (phba->sli_rev == LPFC_SLI_REV4) { del_timer_sync(&phba->rrq_tmr); - phba->hba_flag &= ~HBA_RRQ_ACTIVE; + clear_bit(HBA_RRQ_ACTIVE, &phba->hba_flag); } - phba->hba_flag &= ~(HBA_HBEAT_INP | HBA_HBEAT_TMO); + clear_bit(HBA_HBEAT_INP, &phba->hba_flag); + clear_bit(HBA_HBEAT_TMO, &phba->hba_flag); switch (phba->pci_dev_grp) { case LPFC_PCI_DEV_LP: @@ -4785,7 +4773,10 @@ lpfc_create_port(struct lpfc_hba *phba, int instance, struct device *dev) shost->max_id = LPFC_MAX_TARGET; shost->max_lun = vport->cfg_max_luns; shost->this_id = -1; - shost->max_cmd_len = 16; + if (phba->sli_rev == LPFC_SLI_REV4) + shost->max_cmd_len = LPFC_FCP_CDB_LEN_32; + else + shost->max_cmd_len = LPFC_FCP_CDB_LEN; if (phba->sli_rev == LPFC_SLI_REV4) { if (!phba->cfg_fcp_mq_threshold || @@ -4976,7 +4967,7 @@ static void lpfc_host_supported_speeds_set(struct Scsi_Host *shost) * Avoid reporting supported link speed for FCoE as it can't be * controlled via FCoE. */ - if (phba->hba_flag & HBA_FCOE_MODE) + if (test_bit(HBA_FCOE_MODE, &phba->hba_flag)) return; if (phba->lmt & LMT_256Gb) @@ -5490,7 +5481,7 @@ lpfc_sli4_async_link_evt(struct lpfc_hba *phba, * For FC Mode: issue the READ_TOPOLOGY mailbox command to fetch * topology info. Note: Optional for non FC-AL ports. */ - if (!(phba->hba_flag & HBA_FCOE_MODE)) { + if (!test_bit(HBA_FCOE_MODE, &phba->hba_flag)) { rc = lpfc_sli_issue_mbox(phba, pmb, MBX_NOWAIT); if (rc == MBX_NOT_FINISHED) goto out_free_pmb; @@ -6025,7 +6016,7 @@ lpfc_cmf_timer(struct hrtimer *timer) */ if (phba->cmf_active_mode == LPFC_CFG_MANAGED && phba->link_state != LPFC_LINK_DOWN && - phba->hba_flag & HBA_SETUP) { + test_bit(HBA_SETUP, &phba->hba_flag)) { mbpi = phba->cmf_last_sync_bw; phba->cmf_last_sync_bw = 0; extra = 0; @@ -6778,11 +6769,9 @@ lpfc_sli4_async_fip_evt(struct lpfc_hba *phba, } /* If the FCF discovery is in progress, do nothing. */ - spin_lock_irq(&phba->hbalock); - if (phba->hba_flag & FCF_TS_INPROG) { - spin_unlock_irq(&phba->hbalock); + if (test_bit(FCF_TS_INPROG, &phba->hba_flag)) break; - } + spin_lock_irq(&phba->hbalock); /* If fast FCF failover rescan event is pending, do nothing */ if (phba->fcf.fcf_flag & (FCF_REDISC_EVT | FCF_REDISC_PEND)) { spin_unlock_irq(&phba->hbalock); @@ -7321,9 +7310,7 @@ void lpfc_sli4_async_event_proc(struct lpfc_hba *phba) unsigned long iflags; /* First, declare the async event has been handled */ - spin_lock_irqsave(&phba->hbalock, iflags); - phba->hba_flag &= ~ASYNC_EVENT; - spin_unlock_irqrestore(&phba->hbalock, iflags); + clear_bit(ASYNC_EVENT, &phba->hba_flag); /* Now, handle all the async events */ spin_lock_irqsave(&phba->sli4_hba.asynce_list_lock, iflags); @@ -8247,7 +8234,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) * our max amount and we need to limit lpfc_sg_seg_cnt * to minimize the risk of running out. */ - phba->cfg_sg_dma_buf_size = sizeof(struct fcp_cmnd) + + phba->cfg_sg_dma_buf_size = sizeof(struct fcp_cmnd32) + sizeof(struct fcp_rsp) + max_buf_size; /* Total SGEs for scsi_sg_list and scsi_sg_prot_list */ @@ -8269,7 +8256,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) * the FCP rsp, a SGE for each, and a SGE for up to * cfg_sg_seg_cnt data segments. */ - phba->cfg_sg_dma_buf_size = sizeof(struct fcp_cmnd) + + phba->cfg_sg_dma_buf_size = sizeof(struct fcp_cmnd32) + sizeof(struct fcp_rsp) + ((phba->cfg_sg_seg_cnt + extra) * sizeof(struct sli4_sge)); @@ -8332,7 +8319,7 @@ lpfc_sli4_driver_resource_setup(struct lpfc_hba *phba) phba->lpfc_cmd_rsp_buf_pool = dma_pool_create("lpfc_cmd_rsp_buf_pool", &phba->pcidev->dev, - sizeof(struct fcp_cmnd) + + sizeof(struct fcp_cmnd32) + sizeof(struct fcp_rsp), i, 0); if (!phba->lpfc_cmd_rsp_buf_pool) { @@ -9869,41 +9856,38 @@ lpfc_map_topology(struct lpfc_hba *phba, struct lpfc_mbx_read_config *rd_config) return; } /* FW supports persistent topology - override module parameter value */ - phba->hba_flag |= HBA_PERSISTENT_TOPO; + set_bit(HBA_PERSISTENT_TOPO, &phba->hba_flag); /* if ASIC_GEN_NUM >= 0xC) */ if ((bf_get(lpfc_sli_intf_if_type, &phba->sli4_hba.sli_intf) == LPFC_SLI_INTF_IF_TYPE_6) || (bf_get(lpfc_sli_intf_sli_family, &phba->sli4_hba.sli_intf) == LPFC_SLI_INTF_FAMILY_G6)) { - if (!tf) { + if (!tf) phba->cfg_topology = ((pt == LINK_FLAGS_LOOP) ? FLAGS_TOPOLOGY_MODE_LOOP : FLAGS_TOPOLOGY_MODE_PT_PT); - } else { - phba->hba_flag &= ~HBA_PERSISTENT_TOPO; - } + else + clear_bit(HBA_PERSISTENT_TOPO, &phba->hba_flag); } else { /* G5 */ - if (tf) { + if (tf) /* If topology failover set - pt is '0' or '1' */ phba->cfg_topology = (pt ? FLAGS_TOPOLOGY_MODE_PT_LOOP : FLAGS_TOPOLOGY_MODE_LOOP_PT); - } else { + else phba->cfg_topology = ((pt == LINK_FLAGS_P2P) ? FLAGS_TOPOLOGY_MODE_PT_PT : FLAGS_TOPOLOGY_MODE_LOOP); - } } - if (phba->hba_flag & HBA_PERSISTENT_TOPO) { + if (test_bit(HBA_PERSISTENT_TOPO, &phba->hba_flag)) lpfc_printf_log(phba, KERN_INFO, LOG_SLI, "2020 Using persistent topology value [%s]", lpfc_topo_to_str[phba->cfg_topology]); - } else { + else lpfc_printf_log(phba, KERN_WARNING, LOG_SLI, "2021 Invalid topology values from FW " "Using driver parameter defined value [%s]", lpfc_topo_to_str[phba->cfg_topology]); - } } /** @@ -10146,7 +10130,7 @@ lpfc_sli4_read_config(struct lpfc_hba *phba) forced_link_speed = bf_get(lpfc_mbx_rd_conf_link_speed, rd_config); if (forced_link_speed) { - phba->hba_flag |= HBA_FORCED_LINK_SPEED; + set_bit(HBA_FORCED_LINK_SPEED, &phba->hba_flag); switch (forced_link_speed) { case LINK_SPEED_1G: @@ -12241,7 +12225,7 @@ lpfc_sli_enable_intr(struct lpfc_hba *phba, uint32_t cfg_mode) retval = lpfc_sli_config_port(phba, LPFC_SLI_REV3); if (retval) return intr_mode; - phba->hba_flag &= ~HBA_NEEDS_CFG_PORT; + clear_bit(HBA_NEEDS_CFG_PORT, &phba->hba_flag); if (cfg_mode == 2) { /* Now, try to enable MSI-X interrupt mode */ @@ -14812,6 +14796,7 @@ lpfc_pci_probe_one_s4(struct pci_dev *pdev, const struct pci_device_id *pid) goto out_unset_pci_mem_s4; } + spin_lock_init(&phba->rrq_list_lock); INIT_LIST_HEAD(&phba->active_rrq_list); INIT_LIST_HEAD(&phba->fcf.fcf_pri_list); @@ -15528,7 +15513,7 @@ lpfc_io_error_detected(struct pci_dev *pdev, pci_channel_state_t state) pci_ers_result_t rc = PCI_ERS_RESULT_DISCONNECT; if (phba->link_state == LPFC_HBA_ERROR && - phba->hba_flag & HBA_IOQ_FLUSH) + test_bit(HBA_IOQ_FLUSH, &phba->hba_flag)) return PCI_ERS_RESULT_NEED_RESET; switch (phba->pci_dev_grp) { |