[SCSI] qla2xxx: Fail initialization when inconsistent NVRAM detected.
Signed-off-by: Andrew Vasquez <andrew.vasquez@qlogic.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
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178779a6ca
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7aef45ac92
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@ -88,7 +88,12 @@ qla2x00_initialize_adapter(scsi_qla_host_t *ha)
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qla_printk(KERN_INFO, ha, "Configure NVRAM parameters...\n");
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ha->isp_ops.nvram_config(ha);
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rval = ha->isp_ops.nvram_config(ha);
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if (rval) {
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DEBUG2(printk("scsi(%ld): Unable to verify NVRAM data.\n",
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ha->host_no));
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return rval;
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}
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if (ha->flags.disable_serdes) {
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/* Mask HBA via NVRAM settings? */
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@ -1404,7 +1409,6 @@ qla2x00_set_model_info(scsi_qla_host_t *ha, uint8_t *model, size_t len, char *de
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int
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qla2x00_nvram_config(scsi_qla_host_t *ha)
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{
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int rval;
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uint8_t chksum = 0;
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uint16_t cnt;
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uint8_t *dptr1, *dptr2;
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@ -1413,8 +1417,6 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
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uint8_t *ptr = (uint8_t *)ha->request_ring;
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struct device_reg_2xxx __iomem *reg = &ha->iobase->isp;
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rval = QLA_SUCCESS;
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/* Determine NVRAM starting address. */
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ha->nvram_size = sizeof(nvram_t);
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ha->nvram_base = 0;
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@ -1438,55 +1440,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
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qla_printk(KERN_WARNING, ha, "Inconsistent NVRAM detected: "
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"checksum=0x%x id=%c version=0x%x.\n", chksum, nv->id[0],
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nv->nvram_version);
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qla_printk(KERN_WARNING, ha, "Falling back to functioning (yet "
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"invalid -- WWPN) defaults.\n");
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/*
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* Set default initialization control block.
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*/
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memset(nv, 0, ha->nvram_size);
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nv->parameter_block_version = ICB_VERSION;
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if (IS_QLA23XX(ha)) {
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nv->firmware_options[0] = BIT_2 | BIT_1;
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nv->firmware_options[1] = BIT_7 | BIT_5;
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nv->add_firmware_options[0] = BIT_5;
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nv->add_firmware_options[1] = BIT_5 | BIT_4;
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nv->frame_payload_size = __constant_cpu_to_le16(2048);
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nv->special_options[1] = BIT_7;
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} else if (IS_QLA2200(ha)) {
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nv->firmware_options[0] = BIT_2 | BIT_1;
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nv->firmware_options[1] = BIT_7 | BIT_5;
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nv->add_firmware_options[0] = BIT_5;
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nv->add_firmware_options[1] = BIT_5 | BIT_4;
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nv->frame_payload_size = __constant_cpu_to_le16(1024);
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} else if (IS_QLA2100(ha)) {
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nv->firmware_options[0] = BIT_3 | BIT_1;
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nv->firmware_options[1] = BIT_5;
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nv->frame_payload_size = __constant_cpu_to_le16(1024);
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}
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nv->max_iocb_allocation = __constant_cpu_to_le16(256);
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nv->execution_throttle = __constant_cpu_to_le16(16);
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nv->retry_count = 8;
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nv->retry_delay = 1;
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nv->port_name[0] = 33;
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nv->port_name[3] = 224;
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nv->port_name[4] = 139;
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nv->login_timeout = 4;
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/*
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* Set default host adapter parameters
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*/
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nv->host_p[1] = BIT_2;
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nv->reset_delay = 5;
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nv->port_down_retry_count = 8;
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nv->max_luns_per_target = __constant_cpu_to_le16(8);
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nv->link_down_timeout = 60;
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rval = 1;
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return QLA_FUNCTION_FAILED;
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}
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#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2)
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@ -1699,11 +1653,7 @@ qla2x00_nvram_config(scsi_qla_host_t *ha)
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}
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}
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if (rval) {
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DEBUG2_3(printk(KERN_WARNING
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"scsi(%ld): NVRAM configuration failed!\n", ha->host_no));
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}
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return (rval);
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return QLA_SUCCESS;
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}
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static void
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@ -3121,7 +3071,9 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
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ha->isp_ops.get_flash_version(ha, ha->request_ring);
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ha->isp_ops.nvram_config(ha);
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rval = ha->isp_ops.nvram_config(ha);
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if (rval)
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goto isp_abort_retry;
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if (!qla2x00_restart_isp(ha)) {
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clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags);
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@ -3151,6 +3103,7 @@ qla2x00_abort_isp(scsi_qla_host_t *ha)
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}
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}
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} else { /* failed the ISP abort */
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isp_abort_retry:
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ha->flags.online = 1;
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if (test_bit(ISP_ABORT_RETRY, &ha->dpc_flags)) {
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if (ha->isp_abort_cnt == 0) {
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@ -3340,7 +3293,6 @@ qla24xx_reset_adapter(scsi_qla_host_t *ha)
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int
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qla24xx_nvram_config(scsi_qla_host_t *ha)
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{
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int rval;
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struct init_cb_24xx *icb;
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struct nvram_24xx *nv;
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uint32_t *dptr;
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@ -3348,7 +3300,6 @@ qla24xx_nvram_config(scsi_qla_host_t *ha)
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uint32_t chksum;
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uint16_t cnt;
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rval = QLA_SUCCESS;
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icb = (struct init_cb_24xx *)ha->init_cb;
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nv = (struct nvram_24xx *)ha->request_ring;
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@ -3381,51 +3332,7 @@ qla24xx_nvram_config(scsi_qla_host_t *ha)
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qla_printk(KERN_WARNING, ha, "Inconsistent NVRAM detected: "
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"checksum=0x%x id=%c version=0x%x.\n", chksum, nv->id[0],
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le16_to_cpu(nv->nvram_version));
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qla_printk(KERN_WARNING, ha, "Falling back to functioning (yet "
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"invalid -- WWPN) defaults.\n");
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/*
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* Set default initialization control block.
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*/
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memset(nv, 0, ha->nvram_size);
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nv->nvram_version = __constant_cpu_to_le16(ICB_VERSION);
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nv->version = __constant_cpu_to_le16(ICB_VERSION);
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nv->frame_payload_size = __constant_cpu_to_le16(2048);
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nv->execution_throttle = __constant_cpu_to_le16(0xFFFF);
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nv->exchange_count = __constant_cpu_to_le16(0);
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nv->hard_address = __constant_cpu_to_le16(124);
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nv->port_name[0] = 0x21;
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nv->port_name[1] = 0x00 + PCI_FUNC(ha->pdev->devfn);
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nv->port_name[2] = 0x00;
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nv->port_name[3] = 0xe0;
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nv->port_name[4] = 0x8b;
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nv->port_name[5] = 0x1c;
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nv->port_name[6] = 0x55;
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nv->port_name[7] = 0x86;
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nv->node_name[0] = 0x20;
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nv->node_name[1] = 0x00;
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nv->node_name[2] = 0x00;
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nv->node_name[3] = 0xe0;
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nv->node_name[4] = 0x8b;
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nv->node_name[5] = 0x1c;
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nv->node_name[6] = 0x55;
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nv->node_name[7] = 0x86;
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nv->login_retry_count = __constant_cpu_to_le16(8);
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nv->interrupt_delay_timer = __constant_cpu_to_le16(0);
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nv->login_timeout = __constant_cpu_to_le16(0);
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nv->firmware_options_1 =
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__constant_cpu_to_le32(BIT_14|BIT_13|BIT_2|BIT_1);
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nv->firmware_options_2 = __constant_cpu_to_le32(2 << 4);
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nv->firmware_options_2 |= __constant_cpu_to_le32(BIT_12);
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nv->firmware_options_3 = __constant_cpu_to_le32(2 << 13);
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nv->host_p = __constant_cpu_to_le32(BIT_11|BIT_10);
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nv->efi_parameters = __constant_cpu_to_le32(0);
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nv->reset_delay = 5;
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nv->max_luns_per_target = __constant_cpu_to_le16(128);
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nv->port_down_retry_count = __constant_cpu_to_le16(30);
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nv->link_down_timeout = __constant_cpu_to_le16(30);
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rval = 1;
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return QLA_FUNCTION_FAILED;
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}
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/* Reset Initialization control block */
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@ -3570,11 +3477,7 @@ qla24xx_nvram_config(scsi_qla_host_t *ha)
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ha->flags.process_response_queue = 1;
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}
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if (rval) {
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DEBUG2_3(printk(KERN_WARNING
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"scsi(%ld): NVRAM configuration failed!\n", ha->host_no));
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}
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return (rval);
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return QLA_SUCCESS;
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}
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static int
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