diff options
author | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:57:21 -0600 |
---|---|---|
committer | Kumar Gala <galak@kernel.crashing.org> | 2007-02-12 23:57:21 -0600 |
commit | 54c66f6d781e03dc0b23956234963c4911e6d1c0 (patch) | |
tree | 40619a66ae6d8703a57bf681d087ffeabbffd346 /drivers/scsi/qla2xxx/qla_init.c | |
parent | 8ce0a7df6e6117d8814e976d4b7ce6a6b2c9cf93 (diff) | |
parent | 17e0e27020d028a790d97699aff85a43af5be472 (diff) |
Merge branch 'master' into 85xx
Diffstat (limited to 'drivers/scsi/qla2xxx/qla_init.c')
-rw-r--r-- | drivers/scsi/qla2xxx/qla_init.c | 218 |
1 files changed, 59 insertions, 159 deletions
diff --git a/drivers/scsi/qla2xxx/qla_init.c b/drivers/scsi/qla2xxx/qla_init.c index b3dac26ddba..98c01cd5e1a 100644 --- a/drivers/scsi/qla2xxx/qla_init.c +++ b/drivers/scsi/qla2xxx/qla_init.c @@ -65,7 +65,7 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha) ha->flags.reset_active = 0; atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME); atomic_set(&ha->loop_state, LOOP_DOWN); - ha->device_flags = 0; + ha->device_flags = DFLG_NO_CABLE; ha->dpc_flags = 0; ha->flags.management_server_logged_in = 0; ha->marker_needed = 0; @@ -77,16 +77,23 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha) qla_printk(KERN_INFO, ha, "Configuring PCI space...\n"); rval = ha->isp_ops.pci_config(ha); if (rval) { - DEBUG2(printk("scsi(%ld): Unable to configure PCI space=n", + DEBUG2(printk("scsi(%ld): Unable to configure PCI space.\n", ha->host_no)); return (rval); } ha->isp_ops.reset_chip(ha); + ha->isp_ops.get_flash_version(ha, ha->request_ring); + qla_printk(KERN_INFO, ha, "Configure NVRAM parameters...\n"); - ha->isp_ops.nvram_config(ha); + rval = ha->isp_ops.nvram_config(ha); + if (rval) { + DEBUG2(printk("scsi(%ld): Unable to verify NVRAM data.\n", + ha->host_no)); + return rval; + } if (ha->flags.disable_serdes) { /* Mask HBA via NVRAM settings? */ @@ -293,6 +300,8 @@ qla24xx_pci_config(scsi_qla_host_t *ha) d &= ~PCI_ROM_ADDRESS_ENABLE; pci_write_config_dword(ha->pdev, PCI_ROM_ADDRESS, d); + pci_read_config_word(ha->pdev, PCI_REVISION_ID, &ha->chip_revision); + /* Get PCI bus information. */ spin_lock_irqsave(&ha->hardware_lock, flags); ha->pci_attr = RD_REG_DWORD(®->ctrl_status); @@ -1351,6 +1360,39 @@ qla2x00_configure_hba(scsi_qla_host_t *ha) return(rval); } +static inline void +qla2x00_set_model_info(scsi_qla_host_t *ha, uint8_t *model, size_t len, char *def) +{ + char *st, *en; + uint16_t index; + + if (memcmp(model, BINZERO, len) != 0) { + strncpy(ha->model_number, model, len); + st = en = ha->model_number; + en += len - 1; + while (en > st) { + if (*en != 0x20 && *en != 0x00) + break; + *en-- = '\0'; + } + + 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]; + } 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]; + } else { + strcpy(ha->model_number, def); + } + } +} + /* * NVRAM configuration for ISP 2xxx * @@ -1367,7 +1409,6 @@ qla2x00_configure_hba(scsi_qla_host_t *ha) int qla2x00_nvram_config(scsi_qla_host_t *ha) { - int rval; uint8_t chksum = 0; uint16_t cnt; uint8_t *dptr1, *dptr2; @@ -1376,8 +1417,6 @@ qla2x00_nvram_config(scsi_qla_host_t *ha) uint8_t *ptr = (uint8_t *)ha->request_ring; struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; - rval = QLA_SUCCESS; - /* Determine NVRAM starting address. */ ha->nvram_size = sizeof(nvram_t); ha->nvram_base = 0; @@ -1401,55 +1440,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha) qla_printk(KERN_WARNING, ha, "Inconsistent NVRAM detected: " "checksum=0x%x id=%c version=0x%x.\n", chksum, nv->id[0], nv->nvram_version); - qla_printk(KERN_WARNING, ha, "Falling back to functioning (yet " - "invalid -- WWPN) defaults.\n"); - - /* - * Set default initialization control block. - */ - memset(nv, 0, ha->nvram_size); - nv->parameter_block_version = ICB_VERSION; - - if (IS_QLA23XX(ha)) { - nv->firmware_options[0] = BIT_2 | BIT_1; - nv->firmware_options[1] = BIT_7 | BIT_5; - nv->add_firmware_options[0] = BIT_5; - nv->add_firmware_options[1] = BIT_5 | BIT_4; - nv->frame_payload_size = __constant_cpu_to_le16(2048); - nv->special_options[1] = BIT_7; - } else if (IS_QLA2200(ha)) { - nv->firmware_options[0] = BIT_2 | BIT_1; - nv->firmware_options[1] = BIT_7 | BIT_5; - nv->add_firmware_options[0] = BIT_5; - nv->add_firmware_options[1] = BIT_5 | BIT_4; - nv->frame_payload_size = __constant_cpu_to_le16(1024); - } else if (IS_QLA2100(ha)) { - nv->firmware_options[0] = BIT_3 | BIT_1; - nv->firmware_options[1] = BIT_5; - nv->frame_payload_size = __constant_cpu_to_le16(1024); - } - - nv->max_iocb_allocation = __constant_cpu_to_le16(256); - nv->execution_throttle = __constant_cpu_to_le16(16); - nv->retry_count = 8; - nv->retry_delay = 1; - - nv->port_name[0] = 33; - nv->port_name[3] = 224; - nv->port_name[4] = 139; - - nv->login_timeout = 4; - - /* - * Set default host adapter parameters - */ - nv->host_p[1] = BIT_2; - nv->reset_delay = 5; - nv->port_down_retry_count = 8; - nv->max_luns_per_target = __constant_cpu_to_le16(8); - nv->link_down_timeout = 60; - - rval = 1; + return QLA_FUNCTION_FAILED; } #if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2) @@ -1489,33 +1480,8 @@ qla2x00_nvram_config(scsi_qla_host_t *ha) strcpy(ha->model_number, "QLA2300"); } } else { - if (rval == 0 && - memcmp(nv->model_number, BINZERO, - sizeof(nv->model_number)) != 0) { - char *st, *en; - - strncpy(ha->model_number, nv->model_number, - sizeof(nv->model_number)); - st = en = ha->model_number; - en += sizeof(nv->model_number) - 1; - while (en > st) { - if (*en != 0x20 && *en != 0x00) - break; - *en-- = '\0'; - } - } else { - uint16_t index; - - index = (ha->pdev->subsystem_device & 0xff); - if (index < QLA_MODEL_NAMES) { - strcpy(ha->model_number, - qla2x00_model_name[index * 2]); - ha->model_desc = - qla2x00_model_name[index * 2 + 1]; - } else { - strcpy(ha->model_number, "QLA23xx"); - } - } + qla2x00_set_model_info(ha, nv->model_number, + sizeof(nv->model_number), "QLA23xx"); } } else if (IS_QLA2200(ha)) { nv->firmware_options[0] |= BIT_2; @@ -1687,11 +1653,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha) } } - if (rval) { - DEBUG2_3(printk(KERN_WARNING - "scsi(%ld): NVRAM configuration failed!\n", ha->host_no)); - } - return (rval); + return QLA_SUCCESS; } static void @@ -3107,7 +3069,11 @@ qla2x00_abort_isp(scsi_qla_host_t *ha) } spin_unlock_irqrestore(&ha->hardware_lock, flags); - ha->isp_ops.nvram_config(ha); + ha->isp_ops.get_flash_version(ha, ha->request_ring); + + rval = ha->isp_ops.nvram_config(ha); + if (rval) + goto isp_abort_retry; if (!qla2x00_restart_isp(ha)) { clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); @@ -3137,6 +3103,7 @@ qla2x00_abort_isp(scsi_qla_host_t *ha) } } } else { /* failed the ISP abort */ +isp_abort_retry: ha->flags.online = 1; if (test_bit(ISP_ABORT_RETRY, &ha->dpc_flags)) { if (ha->isp_abort_cnt == 0) { @@ -3326,7 +3293,6 @@ qla24xx_reset_adapter(scsi_qla_host_t *ha) int qla24xx_nvram_config(scsi_qla_host_t *ha) { - int rval; struct init_cb_24xx *icb; struct nvram_24xx *nv; uint32_t *dptr; @@ -3334,7 +3300,6 @@ qla24xx_nvram_config(scsi_qla_host_t *ha) uint32_t chksum; uint16_t cnt; - rval = QLA_SUCCESS; icb = (struct init_cb_24xx *)ha->init_cb; nv = (struct nvram_24xx *)ha->request_ring; @@ -3367,51 +3332,7 @@ qla24xx_nvram_config(scsi_qla_host_t *ha) qla_printk(KERN_WARNING, ha, "Inconsistent NVRAM detected: " "checksum=0x%x id=%c version=0x%x.\n", chksum, nv->id[0], le16_to_cpu(nv->nvram_version)); - qla_printk(KERN_WARNING, ha, "Falling back to functioning (yet " - "invalid -- WWPN) defaults.\n"); - - /* - * Set default initialization control block. - */ - memset(nv, 0, ha->nvram_size); - nv->nvram_version = __constant_cpu_to_le16(ICB_VERSION); - nv->version = __constant_cpu_to_le16(ICB_VERSION); - nv->frame_payload_size = __constant_cpu_to_le16(2048); - nv->execution_throttle = __constant_cpu_to_le16(0xFFFF); - nv->exchange_count = __constant_cpu_to_le16(0); - nv->hard_address = __constant_cpu_to_le16(124); - nv->port_name[0] = 0x21; - nv->port_name[1] = 0x00 + PCI_FUNC(ha->pdev->devfn); - nv->port_name[2] = 0x00; - nv->port_name[3] = 0xe0; - nv->port_name[4] = 0x8b; - nv->port_name[5] = 0x1c; - nv->port_name[6] = 0x55; - nv->port_name[7] = 0x86; - nv->node_name[0] = 0x20; - nv->node_name[1] = 0x00; - nv->node_name[2] = 0x00; - nv->node_name[3] = 0xe0; - nv->node_name[4] = 0x8b; - nv->node_name[5] = 0x1c; - nv->node_name[6] = 0x55; - nv->node_name[7] = 0x86; - nv->login_retry_count = __constant_cpu_to_le16(8); - nv->interrupt_delay_timer = __constant_cpu_to_le16(0); - nv->login_timeout = __constant_cpu_to_le16(0); - nv->firmware_options_1 = - __constant_cpu_to_le32(BIT_14|BIT_13|BIT_2|BIT_1); - nv->firmware_options_2 = __constant_cpu_to_le32(2 << 4); - nv->firmware_options_2 |= __constant_cpu_to_le32(BIT_12); - nv->firmware_options_3 = __constant_cpu_to_le32(2 << 13); - nv->host_p = __constant_cpu_to_le32(BIT_11|BIT_10); - nv->efi_parameters = __constant_cpu_to_le32(0); - nv->reset_delay = 5; - nv->max_luns_per_target = __constant_cpu_to_le16(128); - nv->port_down_retry_count = __constant_cpu_to_le16(30); - nv->link_down_timeout = __constant_cpu_to_le16(30); - - rval = 1; + return QLA_FUNCTION_FAILED; } /* Reset Initialization control block */ @@ -3438,25 +3359,8 @@ qla24xx_nvram_config(scsi_qla_host_t *ha) /* * Setup driver NVRAM options. */ - if (memcmp(nv->model_name, BINZERO, sizeof(nv->model_name)) != 0) { - char *st, *en; - uint16_t index; - - strncpy(ha->model_number, nv->model_name, - sizeof(nv->model_name)); - st = en = ha->model_number; - en += sizeof(nv->model_name) - 1; - while (en > st) { - if (*en != 0x20 && *en != 0x00) - break; - *en-- = '\0'; - } - - index = (ha->pdev->subsystem_device & 0xff); - if (index < QLA_MODEL_NAMES) - ha->model_desc = qla2x00_model_name[index * 2 + 1]; - } else - strcpy(ha->model_number, "QLA2462"); + qla2x00_set_model_info(ha, nv->model_name, sizeof(nv->model_name), + "QLA2462"); /* Use alternate WWN? */ if (nv->host_p & __constant_cpu_to_le32(BIT_15)) { @@ -3575,11 +3479,7 @@ qla24xx_nvram_config(scsi_qla_host_t *ha) ha->flags.process_response_queue = 1; } - if (rval) { - DEBUG2_3(printk(KERN_WARNING - "scsi(%ld): NVRAM configuration failed!\n", ha->host_no)); - } - return (rval); + return QLA_SUCCESS; } static int |