diff options
author | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-28 01:11:53 +0400 |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-28 01:11:53 +0400 |
commit | eb703027ac4ed563823e4d7824f68afed637d89a (patch) | |
tree | de35552440e7d2c7b74d0020c6a3cc1a8ed8b060 /drivers/scsi/qla2xxx/qla_init.c | |
parent | 429e90893c9ad2c266d541c94d6ca69a34a7701d (diff) | |
parent | 837b41b5de356aa67abb2cadb5eef3efc7776f91 (diff) | |
download | linux-eb703027ac4ed563823e4d7824f68afed637d89a.tar.xz |
Merge ../linux-2.6
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 133 |
1 files changed, 73 insertions, 60 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index bbbc5a632a1d..601a6b29750c 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -334,6 +334,8 @@ static int qla2x00_isp_firmware(scsi_qla_host_t *ha) { int rval; + uint16_t loop_id, topo, sw_cap; + uint8_t domain, area, al_pa; /* Assume loading risc code */ rval = QLA_FUNCTION_FAILED; @@ -345,6 +347,11 @@ qla2x00_isp_firmware(scsi_qla_host_t *ha) /* Verify checksum of loaded RISC code. */ rval = qla2x00_verify_checksum(ha, ha->fw_srisc_address); + if (rval == QLA_SUCCESS) { + /* And, verify we are not in ROM code. */ + rval = qla2x00_get_adapter_id(ha, &loop_id, &al_pa, + &area, &domain, &topo, &sw_cap); + } } if (rval) { @@ -722,7 +729,7 @@ qla24xx_chip_diag(scsi_qla_host_t *ha) /* Perform RISC reset. */ qla24xx_reset_risc(ha); - ha->fw_transfer_size = REQUEST_ENTRY_SIZE * 1024; + ha->fw_transfer_size = REQUEST_ENTRY_SIZE * ha->request_q_length; rval = qla2x00_mbx_reg_test(ha); if (rval) { @@ -768,42 +775,16 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *ha) mem_size = (ha->fw_memory_size - 0x100000 + 1) * sizeof(uint32_t); - /* Allocate memory for Extended Trace Buffer. */ - tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma, - GFP_KERNEL); - if (!tc) { - qla_printk(KERN_WARNING, ha, "Unable to allocate " - "(%d KB) for EFT.\n", EFT_SIZE / 1024); - goto cont_alloc; - } - - memset(tc, 0, EFT_SIZE); - rval = qla2x00_enable_eft_trace(ha, tc_dma, EFT_NUM_BUFFERS); - if (rval) { - qla_printk(KERN_WARNING, ha, "Unable to initialize " - "EFT (%d).\n", rval); - dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc, - tc_dma); - goto cont_alloc; - } - - qla_printk(KERN_INFO, ha, "Allocated (%d KB) for EFT...\n", - EFT_SIZE / 1024); - - eft_size = EFT_SIZE; - ha->eft_dma = tc_dma; - ha->eft = tc; - /* Allocate memory for Fibre Channel Event Buffer. */ if (!IS_QLA25XX(ha)) - goto cont_alloc; + goto try_eft; tc = dma_alloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma, GFP_KERNEL); if (!tc) { qla_printk(KERN_WARNING, ha, "Unable to allocate " "(%d KB) for FCE.\n", FCE_SIZE / 1024); - goto cont_alloc; + goto try_eft; } memset(tc, 0, FCE_SIZE); @@ -815,7 +796,7 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *ha) dma_free_coherent(&ha->pdev->dev, FCE_SIZE, tc, tc_dma); ha->flags.fce_enabled = 0; - goto cont_alloc; + goto try_eft; } qla_printk(KERN_INFO, ha, "Allocated (%d KB) for FCE...\n", @@ -825,6 +806,32 @@ qla2x00_alloc_fw_dump(scsi_qla_host_t *ha) ha->flags.fce_enabled = 1; ha->fce_dma = tc_dma; ha->fce = tc; +try_eft: + /* Allocate memory for Extended Trace Buffer. */ + tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma, + GFP_KERNEL); + if (!tc) { + qla_printk(KERN_WARNING, ha, "Unable to allocate " + "(%d KB) for EFT.\n", EFT_SIZE / 1024); + goto cont_alloc; + } + + memset(tc, 0, EFT_SIZE); + rval = qla2x00_enable_eft_trace(ha, tc_dma, EFT_NUM_BUFFERS); + if (rval) { + qla_printk(KERN_WARNING, ha, "Unable to initialize " + "EFT (%d).\n", rval); + dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc, + tc_dma); + goto cont_alloc; + } + + qla_printk(KERN_INFO, ha, "Allocated (%d KB) for EFT...\n", + EFT_SIZE / 1024); + + eft_size = EFT_SIZE; + ha->eft_dma = tc_dma; + ha->eft = tc; } cont_alloc: req_q_size = ha->request_q_length * sizeof(request_t); @@ -1501,18 +1508,25 @@ qla2x00_set_model_info(scsi_qla_host_t *ha, uint8_t *model, size_t len, char *de index = (ha->pdev->subsystem_device & 0xff); if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC && index < QLA_MODEL_NAMES) - ha->model_desc = qla2x00_model_name[index * 2 + 1]; + strncpy(ha->model_desc, + qla2x00_model_name[index * 2 + 1], + sizeof(ha->model_desc) - 1); } else { index = (ha->pdev->subsystem_device & 0xff); if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC && index < QLA_MODEL_NAMES) { strcpy(ha->model_number, qla2x00_model_name[index * 2]); - ha->model_desc = qla2x00_model_name[index * 2 + 1]; + strncpy(ha->model_desc, + qla2x00_model_name[index * 2 + 1], + sizeof(ha->model_desc) - 1); } else { strcpy(ha->model_number, def); } } + if (IS_FWI2_CAPABLE(ha)) + qla2xxx_get_vpd_field(ha, "\x82", ha->model_desc, + sizeof(ha->model_desc)); } /* On sparc systems, obtain port and node WWN from firmware @@ -1864,12 +1878,11 @@ qla2x00_rport_del(void *data) { fc_port_t *fcport = data; struct fc_rport *rport; - unsigned long flags; - spin_lock_irqsave(&fcport->rport_lock, flags); + spin_lock_irq(fcport->ha->host->host_lock); rport = fcport->drport; fcport->drport = NULL; - spin_unlock_irqrestore(&fcport->rport_lock, flags); + spin_unlock_irq(fcport->ha->host->host_lock); if (rport) fc_remote_port_delete(rport); } @@ -1898,7 +1911,6 @@ qla2x00_alloc_fcport(scsi_qla_host_t *ha, gfp_t flags) atomic_set(&fcport->state, FCS_UNCONFIGURED); fcport->flags = FCF_RLC_SUPPORT; fcport->supported_classes = FC_COS_UNSPECIFIED; - spin_lock_init(&fcport->rport_lock); return fcport; } @@ -2007,8 +2019,10 @@ qla2x00_configure_loop(scsi_qla_host_t *ha) if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) { if (test_bit(LOCAL_LOOP_UPDATE, &save_flags)) set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags); - if (test_bit(RSCN_UPDATE, &save_flags)) + if (test_bit(RSCN_UPDATE, &save_flags)) { + ha->flags.rscn_queue_overflow = 1; set_bit(RSCN_UPDATE, &ha->dpc_flags); + } } return (rval); @@ -2243,28 +2257,24 @@ qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport) { struct fc_rport_identifiers rport_ids; struct fc_rport *rport; - unsigned long flags; if (fcport->drport) qla2x00_rport_del(fcport); - if (fcport->rport) - return; rport_ids.node_name = wwn_to_u64(fcport->node_name); rport_ids.port_name = wwn_to_u64(fcport->port_name); rport_ids.port_id = fcport->d_id.b.domain << 16 | fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa; rport_ids.roles = FC_RPORT_ROLE_UNKNOWN; - rport = fc_remote_port_add(ha->host, 0, &rport_ids); + fcport->rport = rport = fc_remote_port_add(ha->host, 0, &rport_ids); if (!rport) { qla_printk(KERN_WARNING, ha, "Unable to allocate fc remote port!\n"); return; } - spin_lock_irqsave(&fcport->rport_lock, flags); - fcport->rport = rport; + spin_lock_irq(fcport->ha->host->host_lock); *((fc_port_t **)rport->dd_data) = fcport; - spin_unlock_irqrestore(&fcport->rport_lock, flags); + spin_unlock_irq(fcport->ha->host->host_lock); rport->supported_classes = fcport->supported_classes; @@ -2565,7 +2575,8 @@ qla2x00_find_all_fabric_devs(scsi_qla_host_t *ha, struct list_head *new_fcports) } else if (qla2x00_gnn_id(ha, swl) != QLA_SUCCESS) { kfree(swl); swl = NULL; - } else if (qla2x00_gfpn_id(ha, swl) == QLA_SUCCESS) { + } else if (ql2xiidmaenable && + qla2x00_gfpn_id(ha, swl) == QLA_SUCCESS) { qla2x00_gpsc(ha, swl); } } @@ -3220,7 +3231,8 @@ qla2x00_update_fcports(scsi_qla_host_t *ha) /* Go with deferred removal of rport references. */ list_for_each_entry(fcport, &ha->fcports, list) - if (fcport->drport) + if (fcport->drport && + atomic_read(&fcport->state) != FCS_UNCONFIGURED) qla2x00_rport_del(fcport); } @@ -3243,6 +3255,7 @@ qla2x00_abort_isp(scsi_qla_host_t *ha) if (ha->flags.online) { ha->flags.online = 0; clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); + ha->qla_stats.total_isp_aborts++; qla_printk(KERN_INFO, ha, "Performing ISP error recovery - ha= %p.\n", ha); @@ -3283,17 +3296,6 @@ qla2x00_abort_isp(scsi_qla_host_t *ha) ha->isp_abort_cnt = 0; clear_bit(ISP_ABORT_RETRY, &ha->dpc_flags); - if (ha->eft) { - memset(ha->eft, 0, EFT_SIZE); - rval = qla2x00_enable_eft_trace(ha, - ha->eft_dma, EFT_NUM_BUFFERS); - if (rval) { - qla_printk(KERN_WARNING, ha, - "Unable to reinitialize EFT " - "(%d).\n", rval); - } - } - if (ha->fce) { ha->flags.fce_enabled = 1; memset(ha->fce, 0, @@ -3308,6 +3310,17 @@ qla2x00_abort_isp(scsi_qla_host_t *ha) ha->flags.fce_enabled = 0; } } + + if (ha->eft) { + memset(ha->eft, 0, EFT_SIZE); + rval = qla2x00_enable_eft_trace(ha, + ha->eft_dma, EFT_NUM_BUFFERS); + if (rval) { + qla_printk(KERN_WARNING, ha, + "Unable to reinitialize EFT " + "(%d).\n", rval); + } + } } else { /* failed the ISP abort */ ha->flags.online = 1; if (test_bit(ISP_ABORT_RETRY, &ha->dpc_flags)) { @@ -4026,8 +4039,8 @@ qla2x00_try_to_stop_firmware(scsi_qla_host_t *ha) ret = qla2x00_stop_firmware(ha); for (retries = 5; ret != QLA_SUCCESS && ret != QLA_FUNCTION_TIMEOUT && retries ; retries--) { - qla2x00_reset_chip(ha); - if (qla2x00_chip_diag(ha) != QLA_SUCCESS) + ha->isp_ops->reset_chip(ha); + if (ha->isp_ops->chip_diag(ha) != QLA_SUCCESS) continue; if (qla2x00_setup_chip(ha) != QLA_SUCCESS) continue; @@ -4049,7 +4062,7 @@ qla24xx_configure_vhba(scsi_qla_host_t *ha) rval = qla2x00_fw_ready(ha->parent); if (rval == QLA_SUCCESS) { clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); - qla2x00_marker(ha->parent, 0, 0, MK_SYNC_ALL); + qla2x00_marker(ha, 0, 0, MK_SYNC_ALL); } ha->flags.management_server_logged_in = 0; |