qla_init.c revision 24a081386e4236e10e80af4c62d5f6e68feb2081
11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 2fa90c54f6d27664cc67691f9e52d9165e0c25ca7Andrew Vasquez * QLogic Fibre Channel HBA Driver 301e58d8eac93f3b73246b8d0bdee071d9fb85661Andrew Vasquez * Copyright (c) 2003-2008 QLogic Corporation 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 5fa90c54f6d27664cc67691f9e52d9165e0c25ca7Andrew Vasquez * See LICENSE.qla2xxx for copyright and licensing details. 61da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "qla_def.h" 873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty#include "qla_gbl.h" 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/delay.h> 110107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez#include <linux/vmalloc.h> 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "qla_devtbl.h" 141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 154e08df3f91837656c36712f559d5ce8d80852760David Miller#ifdef CONFIG_SPARC 164e08df3f91837656c36712f559d5ce8d80852760David Miller#include <asm/prom.h> 174e08df3f91837656c36712f559d5ce8d80852760David Miller#endif 184e08df3f91837656c36712f559d5ce8d80852760David Miller 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* QLogic ISP2x00 Hardware Support Function Prototypes. 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_isp_firmware(scsi_qla_host_t *); 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_setup_chip(scsi_qla_host_t *); 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_init_rings(scsi_qla_host_t *); 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_fw_ready(scsi_qla_host_t *); 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_configure_hba(scsi_qla_host_t *); 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_configure_loop(scsi_qla_host_t *); 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_configure_local_loop(scsi_qla_host_t *); 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_configure_fabric(scsi_qla_host_t *); 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_find_all_fabric_devs(scsi_qla_host_t *, struct list_head *); 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_device_resync(scsi_qla_host_t *); 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_fabric_dev_login(scsi_qla_host_t *, fc_port_t *, 331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t *); 341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_restart_isp(scsi_qla_host_t *); 361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 37e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortystatic int qla2x00_find_new_loop_id(scsi_qla_host_t *, fc_port_t *); 38413975a0f1a43a896490fc5c589d05c95624c6d2Adrian Bunk 394d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayamstatic struct qla_chip_state_84xx *qla84xx_get_chip(struct scsi_qla_host *); 404d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayamstatic int qla84xx_init_chip(scsi_qla_host_t *); 4173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakrabortystatic int qla25xx_init_queues(struct qla_hw_data *); 424d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/****************************************************************************/ 441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* QLogic ISP2x00 Hardware Support Functions. */ 451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/****************************************************************************/ 461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* qla2x00_initialize_adapter 491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Initialize board. 501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Input: 521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* ha = adapter block pointer. 531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Returns: 551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 0 = success 561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint 58e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_initialize_adapter(scsi_qla_host_t *vha) 591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 61e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 6273208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct req_que *req = ha->req_q_map[0]; 632533cf671da0603129c8af9c31c735e1d2654e20Lalit Chandivade 641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Clear adapter flags. */ 65e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.online = 0; 662533cf671da0603129c8af9c31c735e1d2654e20Lalit Chandivade ha->flags.chip_reset_done = 0; 67e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.reset_active = 0; 68e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME); 69e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty atomic_set(&vha->loop_state, LOOP_DOWN); 70e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->device_flags = DFLG_NO_CABLE; 71e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->dpc_flags = 0; 72e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.management_server_logged_in = 0; 73e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->marker_needed = 0; 741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->isp_abort_cnt = 0; 751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->beacon_blink_led = 0; 76e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty set_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags); 771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty set_bit(0, ha->req_qid_map); 7973208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty set_bit(0, ha->rsp_qid_map); 8073208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty 810107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_INFO, ha, "Configuring PCI space...\n"); 82e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = ha->isp_ops->pci_config(vha); 831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 847c98a046b76a3a858c21b75235bf146493b76e11Andrew Vasquez DEBUG2(printk("scsi(%ld): Unable to configure PCI space.\n", 85e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 89e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->reset_chip(vha); 901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 91e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2xxx_get_flash_info(vha); 92c00d8994d91e51aa6b891ad0e877f66cc1011de2Andrew Vasquez if (rval) { 93c00d8994d91e51aa6b891ad0e877f66cc1011de2Andrew Vasquez DEBUG2(printk("scsi(%ld): Unable to validate FLASH data.\n", 94e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 95c00d8994d91e51aa6b891ad0e877f66cc1011de2Andrew Vasquez return (rval); 96c00d8994d91e51aa6b891ad0e877f66cc1011de2Andrew Vasquez } 97c00d8994d91e51aa6b891ad0e877f66cc1011de2Andrew Vasquez 9873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty ha->isp_ops->get_flash_version(vha, req->ring); 9930c4766213aeb684ee477ac7f36703f9134ac7adAndrew Vasquez 1001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, "Configure NVRAM parameters...\n"); 1010107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 102e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->nvram_config(vha); 1031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 104d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez if (ha->flags.disable_serdes) { 105d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez /* Mask HBA via NVRAM settings? */ 106d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez qla_printk(KERN_INFO, ha, "Masking HBA WWPN " 107d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez "%02x%02x%02x%02x%02x%02x%02x%02x (via NVRAM).\n", 108e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->port_name[0], vha->port_name[1], 109e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->port_name[2], vha->port_name[3], 110e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->port_name[4], vha->port_name[5], 111e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->port_name[6], vha->port_name[7]); 112d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez return QLA_FUNCTION_FAILED; 113d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez } 114d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez 1151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, "Verifying loaded RISC code...\n"); 1161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 117e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (qla2x00_isp_firmware(vha) != QLA_SUCCESS) { 118e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = ha->isp_ops->chip_diag(vha); 119d19044c32baadeb80e135027124a9e845c6f057cAndrew Vasquez if (rval) 120d19044c32baadeb80e135027124a9e845c6f057cAndrew Vasquez return (rval); 121e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_setup_chip(vha); 122d19044c32baadeb80e135027124a9e845c6f057cAndrew Vasquez if (rval) 123d19044c32baadeb80e135027124a9e845c6f057cAndrew Vasquez return (rval); 1241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 1254d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam if (IS_QLA84XX(ha)) { 126e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->cs84xx = qla84xx_get_chip(vha); 1274d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam if (!ha->cs84xx) { 1284d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam qla_printk(KERN_ERR, ha, 1294d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam "Unable to configure ISP84XX.\n"); 1304d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam return QLA_FUNCTION_FAILED; 1314d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam } 1324d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam } 133e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_init_rings(vha); 1342533cf671da0603129c8af9c31c735e1d2654e20Lalit Chandivade ha->flags.chip_reset_done = 1; 1351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 1371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 140abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * qla2100_pci_config() - Setup ISP21xx PCI configuration registers. 1411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 1421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 1441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 145abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezint 146e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2100_pci_config(scsi_qla_host_t *vha) 1471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 148a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez uint16_t w; 149abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez unsigned long flags; 150e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 1513d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 1521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_set_master(ha->pdev); 154af6177d88d76834b4d05499482d471d64559a6afAndrew Vasquez pci_try_set_mwi(ha->pdev); 1551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_word(ha->pdev, PCI_COMMAND, &w); 157a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR); 158abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez pci_write_config_word(ha->pdev, PCI_COMMAND, w); 159abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 160737faece278ffec78612675bc378a4258d8293bbAndrew Vasquez pci_disable_rom(ha->pdev); 1611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Get PCI bus information. */ 1631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irqsave(&ha->hardware_lock, flags); 1643d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez ha->pci_attr = RD_REG_WORD(®->ctrl_status); 1651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irqrestore(&ha->hardware_lock, flags); 1661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 167abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez return QLA_SUCCESS; 168abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez} 1691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 170abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez/** 171abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * qla2300_pci_config() - Setup ISP23xx PCI configuration registers. 172abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * @ha: HA context 173abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * 174abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * Returns 0 on success. 175abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez */ 176abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezint 177e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2300_pci_config(scsi_qla_host_t *vha) 178abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez{ 179a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez uint16_t w; 180abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez unsigned long flags = 0; 181abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez uint32_t cnt; 182e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 1833d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 1841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 185abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez pci_set_master(ha->pdev); 186af6177d88d76834b4d05499482d471d64559a6afAndrew Vasquez pci_try_set_mwi(ha->pdev); 1871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 188abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez pci_read_config_word(ha->pdev, PCI_COMMAND, &w); 189a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR); 1901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 191abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez if (IS_QLA2322(ha) || IS_QLA6322(ha)) 192abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez w &= ~PCI_COMMAND_INTX_DISABLE; 193a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez pci_write_config_word(ha->pdev, PCI_COMMAND, w); 1941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 195abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* 196abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * If this is a 2300 card and not 2312, reset the 197abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * COMMAND_INVALIDATE due to a bug in the 2300. Unfortunately, 198abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * the 2310 also reports itself as a 2300 so we need to get the 199abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * fb revision level -- a 6 indicates it really is a 2300 and 200abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * not a 2310. 201abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez */ 202abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez if (IS_QLA2300(ha)) { 203abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez spin_lock_irqsave(&ha->hardware_lock, flags); 2041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 205abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* Pause RISC. */ 2063d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez WRT_REG_WORD(®->hccr, HCCR_PAUSE_RISC); 207abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez for (cnt = 0; cnt < 30000; cnt++) { 2083d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez if ((RD_REG_WORD(®->hccr) & HCCR_RISC_PAUSE) != 0) 209abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez break; 2101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 211abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez udelay(10); 212abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez } 2131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 214abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* Select FPM registers. */ 2153d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez WRT_REG_WORD(®->ctrl_status, 0x20); 2163d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez RD_REG_WORD(®->ctrl_status); 217abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 218abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* Get the fb rev level */ 2193d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez ha->fb_rev = RD_FB_CMD_REG(ha, reg); 220abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 221abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez if (ha->fb_rev == FPM_2300) 222a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez pci_clear_mwi(ha->pdev); 223abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 224abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* Deselect FPM registers. */ 2253d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez WRT_REG_WORD(®->ctrl_status, 0x0); 2263d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez RD_REG_WORD(®->ctrl_status); 227abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 228abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* Release RISC module. */ 2293d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez WRT_REG_WORD(®->hccr, HCCR_RELEASE_RISC); 230abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez for (cnt = 0; cnt < 30000; cnt++) { 2313d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez if ((RD_REG_WORD(®->hccr) & HCCR_RISC_PAUSE) == 0) 232abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez break; 233abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 234abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez udelay(10); 2351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 2361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 237abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez spin_unlock_irqrestore(&ha->hardware_lock, flags); 238abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez } 2391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 240abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez pci_write_config_byte(ha->pdev, PCI_LATENCY_TIMER, 0x80); 241abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 242737faece278ffec78612675bc378a4258d8293bbAndrew Vasquez pci_disable_rom(ha->pdev); 2431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 244abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* Get PCI bus information. */ 245abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez spin_lock_irqsave(&ha->hardware_lock, flags); 2463d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez ha->pci_attr = RD_REG_WORD(®->ctrl_status); 247abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez spin_unlock_irqrestore(&ha->hardware_lock, flags); 248abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 249abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez return QLA_SUCCESS; 2501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 2511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 2530107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * qla24xx_pci_config() - Setup ISP24xx PCI configuration registers. 2540107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * @ha: HA context 2550107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * 2560107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * Returns 0 on success. 2570107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez */ 2580107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezint 259e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla24xx_pci_config(scsi_qla_host_t *vha) 2600107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 261a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez uint16_t w; 2620107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez unsigned long flags = 0; 263e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 2640107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; 2650107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 2660107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez pci_set_master(ha->pdev); 267af6177d88d76834b4d05499482d471d64559a6afAndrew Vasquez pci_try_set_mwi(ha->pdev); 2680107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 2690107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez pci_read_config_word(ha->pdev, PCI_COMMAND, &w); 270a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR); 2710107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez w &= ~PCI_COMMAND_INTX_DISABLE; 2720107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez pci_write_config_word(ha->pdev, PCI_COMMAND, w); 2730107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 2740107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez pci_write_config_byte(ha->pdev, PCI_LATENCY_TIMER, 0x80); 2750107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 2760107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* PCI-X -- adjust Maximum Memory Read Byte Count (2048). */ 277f85ec187dcd65c76dcb29f70ff3b5c7f2ae37cc8Andrew Vasquez if (pci_find_capability(ha->pdev, PCI_CAP_ID_PCIX)) 278f85ec187dcd65c76dcb29f70ff3b5c7f2ae37cc8Andrew Vasquez pcix_set_mmrbc(ha->pdev, 2048); 2790107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 2800107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* PCIe -- adjust Maximum Read Request Size (2048). */ 281f85ec187dcd65c76dcb29f70ff3b5c7f2ae37cc8Andrew Vasquez if (pci_find_capability(ha->pdev, PCI_CAP_ID_EXP)) 282f85ec187dcd65c76dcb29f70ff3b5c7f2ae37cc8Andrew Vasquez pcie_set_readrq(ha->pdev, 2048); 2830107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 284737faece278ffec78612675bc378a4258d8293bbAndrew Vasquez pci_disable_rom(ha->pdev); 2850107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 28644c10138fd4bbc4b6d6bff0873c24902f2a9da65Auke Kok ha->chip_revision = ha->pdev->revision; 287a8488abefaa863a0c3a19888f03395adb3f1c6d2Andrew Vasquez 2880107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Get PCI bus information. */ 2890107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez spin_lock_irqsave(&ha->hardware_lock, flags); 2900107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->pci_attr = RD_REG_DWORD(®->ctrl_status); 2910107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez spin_unlock_irqrestore(&ha->hardware_lock, flags); 2920107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 2930107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez return QLA_SUCCESS; 2940107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 2950107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 2960107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez/** 297c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez * qla25xx_pci_config() - Setup ISP25xx PCI configuration registers. 298c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez * @ha: HA context 299c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez * 300c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez * Returns 0 on success. 301c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez */ 302c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquezint 303e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla25xx_pci_config(scsi_qla_host_t *vha) 304c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez{ 305c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez uint16_t w; 306e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 307c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez 308c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez pci_set_master(ha->pdev); 309c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez pci_try_set_mwi(ha->pdev); 310c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez 311c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez pci_read_config_word(ha->pdev, PCI_COMMAND, &w); 312c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR); 313c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez w &= ~PCI_COMMAND_INTX_DISABLE; 314c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez pci_write_config_word(ha->pdev, PCI_COMMAND, w); 315c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez 316c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez /* PCIe -- adjust Maximum Read Request Size (2048). */ 317c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez if (pci_find_capability(ha->pdev, PCI_CAP_ID_EXP)) 318c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez pcie_set_readrq(ha->pdev, 2048); 319c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez 320737faece278ffec78612675bc378a4258d8293bbAndrew Vasquez pci_disable_rom(ha->pdev); 321c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez 322c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez ha->chip_revision = ha->pdev->revision; 323c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez 324c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez return QLA_SUCCESS; 325c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez} 326c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez 327c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez/** 3281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_isp_firmware() - Choose firmware image. 3291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 3301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 3311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 3321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 334e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_isp_firmware(scsi_qla_host_t *vha) 3351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 3361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 33742e421b184967c8bc70d72eed8e1b179e9a51acbAndrew Vasquez uint16_t loop_id, topo, sw_cap; 33842e421b184967c8bc70d72eed8e1b179e9a51acbAndrew Vasquez uint8_t domain, area, al_pa; 339e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 3401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Assume loading risc code */ 342fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez rval = QLA_FUNCTION_FAILED; 3431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->flags.disable_risc_code_load) { 3451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): RISC CODE NOT loaded\n", 346e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 3471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, "RISC CODE NOT loaded\n"); 3481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Verify checksum of loaded RISC code. */ 350e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_verify_checksum(vha, ha->fw_srisc_address); 35142e421b184967c8bc70d72eed8e1b179e9a51acbAndrew Vasquez if (rval == QLA_SUCCESS) { 35242e421b184967c8bc70d72eed8e1b179e9a51acbAndrew Vasquez /* And, verify we are not in ROM code. */ 353e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_get_adapter_id(vha, &loop_id, &al_pa, 35442e421b184967c8bc70d72eed8e1b179e9a51acbAndrew Vasquez &area, &domain, &topo, &sw_cap); 35542e421b184967c8bc70d72eed8e1b179e9a51acbAndrew Vasquez } 3561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 3571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 3591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2_3(printk("scsi(%ld): **** Load RISC code ****\n", 360e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 3611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 3621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 3641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 3651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 3671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_reset_chip() - Reset ISP chip. 3681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 3691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 3701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 3711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 372abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezvoid 373e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_reset_chip(scsi_qla_host_t *vha) 3741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 3751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long flags = 0; 376e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 3773d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 3781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint32_t cnt; 3791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t cmd; 3801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 381fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->disable_intrs(ha); 3821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irqsave(&ha->hardware_lock, flags); 3841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Turn off master enable */ 3861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds cmd = 0; 3871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_word(ha->pdev, PCI_COMMAND, &cmd); 3881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds cmd &= ~PCI_COMMAND_MASTER; 3891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_word(ha->pdev, PCI_COMMAND, cmd); 3901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!IS_QLA2100(ha)) { 3921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Pause RISC. */ 3931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_PAUSE_RISC); 3941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2200(ha) || IS_QLA2300(ha)) { 3951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (cnt = 0; cnt < 30000; cnt++) { 3961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((RD_REG_WORD(®->hccr) & 3971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds HCCR_RISC_PAUSE) != 0) 3981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 3991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 4001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 4021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->hccr); /* PCI Posting. */ 4031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(10); 4041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Select FPM registers. */ 4071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->ctrl_status, 0x20); 4081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->ctrl_status); /* PCI Posting. */ 4091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* FPM Soft Reset. */ 4111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->fpm_diag_config, 0x100); 4121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->fpm_diag_config); /* PCI Posting. */ 4131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Toggle Fpm Reset. */ 4151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!IS_QLA2200(ha)) { 4161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->fpm_diag_config, 0x0); 4171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->fpm_diag_config); /* PCI Posting. */ 4181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Select frame buffer registers. */ 4211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->ctrl_status, 0x10); 4221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->ctrl_status); /* PCI Posting. */ 4231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset frame buffer FIFOs. */ 4251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2200(ha)) { 4261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_FB_CMD_REG(ha, reg, 0xa000); 4271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_FB_CMD_REG(ha, reg); /* PCI Posting. */ 4281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 4291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_FB_CMD_REG(ha, reg, 0x00fc); 4301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Read back fb_cmd until zero or 3 seconds max */ 4321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (cnt = 0; cnt < 3000; cnt++) { 4331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((RD_FB_CMD_REG(ha, reg) & 0xff) == 0) 4341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 4351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 4361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Select RISC module registers. */ 4401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->ctrl_status, 0); 4411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->ctrl_status); /* PCI Posting. */ 4421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset RISC processor. */ 4441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RESET_RISC); 4451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->hccr); /* PCI Posting. */ 4461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Release RISC processor. */ 4481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RELEASE_RISC); 4491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->hccr); /* PCI Posting. */ 4501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT); 4531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_CLR_HOST_INT); 4541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset ISP chip. */ 4561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->ctrl_status, CSR_ISP_SOFT_RESET); 4571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wait for RISC to recover from reset. */ 4591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2100(ha) || IS_QLA2200(ha) || IS_QLA2300(ha)) { 4601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 4611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * It is necessary to for a delay here since the card doesn't 4621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * respond to PCI reads during a reset. On some architectures 4631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * this will result in an MCA. 4641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(20); 4661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (cnt = 30000; cnt; cnt--) { 4671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((RD_REG_WORD(®->ctrl_status) & 4681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds CSR_ISP_SOFT_RESET) == 0) 4691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 4701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 4711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else 4731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(10); 4741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset RISC processor. */ 4761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RESET_RISC); 4771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->semaphore, 0); 4791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Release RISC processor. */ 4811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RELEASE_RISC); 4821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->hccr); /* PCI Posting. */ 4831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2100(ha) || IS_QLA2200(ha) || IS_QLA2300(ha)) { 4851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (cnt = 0; cnt < 30000; cnt++) { 486ffb39f0324b56bacaabac26133143cf861d0e9f9Andrew Vasquez if (RD_MAILBOX_REG(ha, reg, 0) != MBS_BUSY) 4871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 4881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 4901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else 4921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 4931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Turn on master enable */ 4951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds cmd |= PCI_COMMAND_MASTER; 4961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_word(ha->pdev, PCI_COMMAND, cmd); 4971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Disable RISC pause on FPM parity error. */ 4991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!IS_QLA2100(ha)) { 5001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_DISABLE_PARITY_PAUSE); 5011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->hccr); /* PCI Posting. */ 5021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 5031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irqrestore(&ha->hardware_lock, flags); 5051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 5061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 50888c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez * qla24xx_reset_risc() - Perform full reset of ISP24xx RISC. 5090107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * @ha: HA context 5100107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * 5110107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * Returns 0 on success. 5120107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez */ 51388c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquezstatic inline void 514e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla24xx_reset_risc(scsi_qla_host_t *vha) 5150107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 5160107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez unsigned long flags = 0; 517e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 5180107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; 5190107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t cnt, d2; 520335a1cc976ffbb58491a9b6dc58955349e3f0388Andrew Vasquez uint16_t wd; 5210107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5220107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez spin_lock_irqsave(&ha->hardware_lock, flags); 5230107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5240107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Reset RISC. */ 5250107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->ctrl_status, CSRX_DMA_SHUTDOWN|MWB_4096_BYTES); 5260107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez for (cnt = 0; cnt < 30000; cnt++) { 5270107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if ((RD_REG_DWORD(®->ctrl_status) & CSRX_DMA_ACTIVE) == 0) 5280107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez break; 5290107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5300107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez udelay(10); 5310107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 5320107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5330107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->ctrl_status, 5340107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez CSRX_ISP_SOFT_RESET|CSRX_DMA_SHUTDOWN|MWB_4096_BYTES); 535335a1cc976ffbb58491a9b6dc58955349e3f0388Andrew Vasquez pci_read_config_word(ha->pdev, PCI_COMMAND, &wd); 53688c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez 537335a1cc976ffbb58491a9b6dc58955349e3f0388Andrew Vasquez udelay(100); 53888c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez /* Wait for firmware to complete NVRAM accesses. */ 53988c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez d2 = (uint32_t) RD_REG_WORD(®->mailbox0); 54088c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez for (cnt = 10000 ; cnt && d2; cnt--) { 54188c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez udelay(5); 54288c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez d2 = (uint32_t) RD_REG_WORD(®->mailbox0); 54388c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez barrier(); 54488c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez } 54588c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez 546335a1cc976ffbb58491a9b6dc58955349e3f0388Andrew Vasquez /* Wait for soft-reset to complete. */ 5470107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez d2 = RD_REG_DWORD(®->ctrl_status); 5480107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez for (cnt = 6000000 ; cnt && (d2 & CSRX_ISP_SOFT_RESET); cnt--) { 5490107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez udelay(5); 5500107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez d2 = RD_REG_DWORD(®->ctrl_status); 5510107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez barrier(); 5520107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 5530107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5540107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->hccr, HCCRX_SET_RISC_RESET); 5550107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez RD_REG_DWORD(®->hccr); 5560107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5570107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->hccr, HCCRX_REL_RISC_PAUSE); 5580107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez RD_REG_DWORD(®->hccr); 5590107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5600107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_RESET); 5610107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez RD_REG_DWORD(®->hccr); 5620107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5630107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez d2 = (uint32_t) RD_REG_WORD(®->mailbox0); 5640107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez for (cnt = 6000000 ; cnt && d2; cnt--) { 5650107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez udelay(5); 5660107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez d2 = (uint32_t) RD_REG_WORD(®->mailbox0); 5670107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez barrier(); 5680107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 5690107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5700107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez spin_unlock_irqrestore(&ha->hardware_lock, flags); 571124f85e6cc0290a85adb7e14cd90e96105f4f9fbAndrew Vasquez 572124f85e6cc0290a85adb7e14cd90e96105f4f9fbAndrew Vasquez if (IS_NOPOLLING_TYPE(ha)) 573124f85e6cc0290a85adb7e14cd90e96105f4f9fbAndrew Vasquez ha->isp_ops->enable_intrs(ha); 5740107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 5750107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5760107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez/** 57788c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez * qla24xx_reset_chip() - Reset ISP24xx chip. 57888c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez * @ha: HA context 57988c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez * 58088c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez * Returns 0 on success. 58188c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez */ 58288c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquezvoid 583e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla24xx_reset_chip(scsi_qla_host_t *vha) 58488c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez{ 585e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 586fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->disable_intrs(ha); 58788c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez 58888c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez /* Perform RISC reset. */ 589e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla24xx_reset_risc(vha); 59088c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez} 59188c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez 59288c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez/** 5931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_chip_diag() - Test chip for proper operation. 5941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 5951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 5961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 5971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 598abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezint 599e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_chip_diag(scsi_qla_host_t *vha) 6001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 6011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 602e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 6033d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 6041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long flags = 0; 6051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t data; 6061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint32_t cnt; 6071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t mb[5]; 60873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct req_que *req = ha->req_q_map[0]; 6091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Assume a failed state */ 6111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_FUNCTION_FAILED; 6121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Testing device at %lx.\n", 614e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no, (u_long)®->flash_address)); 6151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irqsave(&ha->hardware_lock, flags); 6171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset ISP chip. */ 6191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->ctrl_status, CSR_ISP_SOFT_RESET); 6201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 6221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We need to have a delay here since the card will not respond while 6231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * in reset causing an MCA on some architectures. 6241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(20); 6261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data = qla2x00_debounce_register(®->ctrl_status); 6271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (cnt = 6000000 ; cnt && (data & CSR_ISP_SOFT_RESET); cnt--) { 6281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(5); 6291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data = RD_REG_WORD(®->ctrl_status); 6301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds barrier(); 6311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!cnt) 6341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto chip_diag_failed; 6351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Reset register cleared by chip reset\n", 6371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 6381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset RISC processor. */ 6401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RESET_RISC); 6411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RELEASE_RISC); 6421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Workaround for QLA2312 PCI parity error */ 6441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2100(ha) || IS_QLA2200(ha) || IS_QLA2300(ha)) { 6451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data = qla2x00_debounce_register(MAILBOX_REG(ha, reg, 0)); 6461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (cnt = 6000000; cnt && (data == MBS_BUSY); cnt--) { 6471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(5); 6481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data = RD_MAILBOX_REG(ha, reg, 0); 649fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez barrier(); 6501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else 6521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(10); 6531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!cnt) 6551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto chip_diag_failed; 6561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Check product ID of chip */ 6581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Checking product ID of chip\n", ha->host_no)); 6591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mb[1] = RD_MAILBOX_REG(ha, reg, 1); 6611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mb[2] = RD_MAILBOX_REG(ha, reg, 2); 6621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mb[3] = RD_MAILBOX_REG(ha, reg, 3); 6631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mb[4] = qla2x00_debounce_register(MAILBOX_REG(ha, reg, 4)); 6641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (mb[1] != PROD_ID_1 || (mb[2] != PROD_ID_2 && mb[2] != PROD_ID_2a) || 6651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mb[3] != PROD_ID_3) { 6661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_WARNING, ha, 6671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Wrong product ID = 0x%x,0x%x,0x%x\n", mb[1], mb[2], mb[3]); 6681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto chip_diag_failed; 6701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->product_id[0] = mb[1]; 6721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->product_id[1] = mb[2]; 6731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->product_id[2] = mb[3]; 6741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->product_id[3] = mb[4]; 6751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Adjust fw RISC transfer size */ 67773208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty if (req->length > 1024) 6781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_transfer_size = REQUEST_ENTRY_SIZE * 1024; 6791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 6801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_transfer_size = REQUEST_ENTRY_SIZE * 68173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty req->length; 6821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2200(ha) && 6841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_MAILBOX_REG(ha, reg, 7) == QLA2200A_RISC_ROM_VER) { 6851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Limit firmware transfer size with a 2200A */ 6861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Found QLA2200A chip.\n", 687e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 6881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 689ea5b6382fde00e0dbcd0de2e4aa2fd15705e5fc3Andrew Vasquez ha->device_type |= DT_ISP2200A; 6901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_transfer_size = 128; 6911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wrap Incoming Mailboxes Test. */ 6941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irqrestore(&ha->hardware_lock, flags); 6951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 696e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty DEBUG3(printk("scsi(%ld): Checking mailboxes.\n", vha->host_no)); 697e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_mbx_reg_test(vha); 6981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 6991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Failed mailbox send register test\n", 700e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 7011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_WARNING, ha, 7021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Failed mailbox send register test\n"); 7031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else { 7051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Flag a successful rval */ 7061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 7071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 7081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irqsave(&ha->hardware_lock, flags); 7091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldschip_diag_failed: 7111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) 7121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2_3(printk("scsi(%ld): Chip diagnostics **** FAILED " 713e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "****\n", vha->host_no)); 7141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irqrestore(&ha->hardware_lock, flags); 7161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 7181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 7191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 7210107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * qla24xx_chip_diag() - Test ISP24xx for proper operation. 7220107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * @ha: HA context 7230107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * 7240107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * Returns 0 on success. 7250107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez */ 7260107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezint 727e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla24xx_chip_diag(scsi_qla_host_t *vha) 7280107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 7290107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez int rval; 730e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 73173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct req_que *req = ha->req_q_map[0]; 7320107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 73388c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez /* Perform RISC reset. */ 734e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla24xx_reset_risc(vha); 7350107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 73673208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty ha->fw_transfer_size = REQUEST_ENTRY_SIZE * req->length; 7370107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 738e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_mbx_reg_test(vha); 7390107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (rval) { 7400107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez DEBUG(printk("scsi(%ld): Failed mailbox send register test\n", 741e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 7420107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, 7430107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "Failed mailbox send register test\n"); 7440107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } else { 7450107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Flag a successful rval */ 7460107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez rval = QLA_SUCCESS; 7470107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 7480107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 7490107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez return rval; 7500107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 7510107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 752a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquezvoid 753e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_alloc_fw_dump(scsi_qla_host_t *vha) 7540107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 755a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez int rval; 756a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez uint32_t dump_size, fixed_size, mem_size, req_q_size, rsp_q_size, 75773208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty eft_size, fce_size, mq_size; 758df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez dma_addr_t tc_dma; 759df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez void *tc; 760e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 76173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct req_que *req = ha->req_q_map[0]; 76273208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct rsp_que *rsp = ha->rsp_q_map[0]; 763a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 764a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez if (ha->fw_dump) { 765a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez qla_printk(KERN_WARNING, ha, 766a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez "Firmware dump previously allocated.\n"); 767a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez return; 768a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez } 769d4e3e04d789ba23027c66e176b10ac7477906948Andrew Vasquez 7700107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->fw_dumped = 0; 77173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty fixed_size = mem_size = eft_size = fce_size = mq_size = 0; 772d4e3e04d789ba23027c66e176b10ac7477906948Andrew Vasquez if (IS_QLA2100(ha) || IS_QLA2200(ha)) { 773a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez fixed_size = sizeof(struct qla2100_fw_dump); 774d4e3e04d789ba23027c66e176b10ac7477906948Andrew Vasquez } else if (IS_QLA23XX(ha)) { 775a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez fixed_size = offsetof(struct qla2300_fw_dump, data_ram); 776a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez mem_size = (ha->fw_memory_size - 0x11000 + 1) * 777a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez sizeof(uint16_t); 778e428924ccdf4644c58e23c2314ab970ff3afc607Andrew Vasquez } else if (IS_FWI2_CAPABLE(ha)) { 7793a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez if (IS_QLA81XX(ha)) 7803a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez fixed_size = offsetof(struct qla81xx_fw_dump, ext_mem); 7813a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez else if (IS_QLA25XX(ha)) 7823a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez fixed_size = offsetof(struct qla25xx_fw_dump, ext_mem); 7833a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez else 7843a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez fixed_size = offsetof(struct qla24xx_fw_dump, ext_mem); 785a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez mem_size = (ha->fw_memory_size - 0x100000 + 1) * 786a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez sizeof(uint32_t); 78773208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty if (ha->mqenable) 78873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty mq_size = sizeof(struct qla2xxx_mq_chain); 789a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 790df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez /* Allocate memory for Fibre Channel Event Buffer. */ 7913a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez if (!IS_QLA25XX(ha) && !IS_QLA81XX(ha)) 792436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez goto try_eft; 793df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez 794df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez tc = dma_alloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma, 795df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez GFP_KERNEL); 796df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez if (!tc) { 797df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez qla_printk(KERN_WARNING, ha, "Unable to allocate " 798df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez "(%d KB) for FCE.\n", FCE_SIZE / 1024); 79917d98630a4f2a38537618503ad0c7ec97ba461caAnirban Chakraborty goto try_eft; 800df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez } 801df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez 802df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez memset(tc, 0, FCE_SIZE); 803e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_enable_fce_trace(vha, tc_dma, FCE_NUM_BUFFERS, 804df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->fce_mb, &ha->fce_bufs); 805df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez if (rval) { 806df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez qla_printk(KERN_WARNING, ha, "Unable to initialize " 807df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez "FCE (%d).\n", rval); 808df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez dma_free_coherent(&ha->pdev->dev, FCE_SIZE, tc, 809df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez tc_dma); 810df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->flags.fce_enabled = 0; 81117d98630a4f2a38537618503ad0c7ec97ba461caAnirban Chakraborty goto try_eft; 812df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez } 813df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez 814df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez qla_printk(KERN_INFO, ha, "Allocated (%d KB) for FCE...\n", 815df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez FCE_SIZE / 1024); 816df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez 8177d9dade34b72a0fe12a0ac63259b4810602736feGiridhar Malavali fce_size = sizeof(struct qla2xxx_fce_chain) + FCE_SIZE; 818df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->flags.fce_enabled = 1; 819df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->fce_dma = tc_dma; 820df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->fce = tc; 821436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasqueztry_eft: 822436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez /* Allocate memory for Extended Trace Buffer. */ 823436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma, 824436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez GFP_KERNEL); 825436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez if (!tc) { 826436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez qla_printk(KERN_WARNING, ha, "Unable to allocate " 827436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez "(%d KB) for EFT.\n", EFT_SIZE / 1024); 828436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez goto cont_alloc; 829436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez } 830436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez 831436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez memset(tc, 0, EFT_SIZE); 832e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_enable_eft_trace(vha, tc_dma, EFT_NUM_BUFFERS); 833436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez if (rval) { 834436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez qla_printk(KERN_WARNING, ha, "Unable to initialize " 835436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez "EFT (%d).\n", rval); 836436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc, 837436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez tc_dma); 838436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez goto cont_alloc; 839436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez } 840436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez 841436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez qla_printk(KERN_INFO, ha, "Allocated (%d KB) for EFT...\n", 842436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez EFT_SIZE / 1024); 843436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez 844436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez eft_size = EFT_SIZE; 845436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez ha->eft_dma = tc_dma; 846436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez ha->eft = tc; 847d4e3e04d789ba23027c66e176b10ac7477906948Andrew Vasquez } 848a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquezcont_alloc: 84973208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty req_q_size = req->length * sizeof(request_t); 85073208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty rsp_q_size = rsp->length * sizeof(response_t); 851a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 852a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez dump_size = offsetof(struct qla2xxx_fw_dump, isp); 853a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez dump_size += fixed_size + mem_size + req_q_size + rsp_q_size + 854bb99de6703526ebed42e29b8dee402df235f28c7Andrew Vasquez eft_size; 855bb99de6703526ebed42e29b8dee402df235f28c7Andrew Vasquez ha->chain_offset = dump_size; 856bb99de6703526ebed42e29b8dee402df235f28c7Andrew Vasquez dump_size += mq_size + fce_size; 857d4e3e04d789ba23027c66e176b10ac7477906948Andrew Vasquez 858d4e3e04d789ba23027c66e176b10ac7477906948Andrew Vasquez ha->fw_dump = vmalloc(dump_size); 859a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez if (!ha->fw_dump) { 8600107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, "Unable to allocate (%d KB) for " 861d4e3e04d789ba23027c66e176b10ac7477906948Andrew Vasquez "firmware dump!!!\n", dump_size / 1024); 862a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 863a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez if (ha->eft) { 864a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez dma_free_coherent(&ha->pdev->dev, eft_size, ha->eft, 865a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->eft_dma); 866a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->eft = NULL; 867a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->eft_dma = 0; 868a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez } 869a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez return; 870a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez } 871a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez qla_printk(KERN_INFO, ha, "Allocated (%d KB) for firmware dump...\n", 872a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez dump_size / 1024); 873a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 874a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump_len = dump_size; 875a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->signature[0] = 'Q'; 876a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->signature[1] = 'L'; 877a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->signature[2] = 'G'; 878a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->signature[3] = 'C'; 879a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->version = __constant_htonl(1); 880a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 881a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->fixed_size = htonl(fixed_size); 882a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->mem_size = htonl(mem_size); 883a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->req_q_size = htonl(req_q_size); 884a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->rsp_q_size = htonl(rsp_q_size); 885a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 886a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->eft_size = htonl(eft_size); 887a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->eft_addr_l = htonl(LSD(ha->eft_dma)); 888a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->eft_addr_h = htonl(MSD(ha->eft_dma)); 889a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 890a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->header_size = 891a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez htonl(offsetof(struct qla2xxx_fw_dump, isp)); 8920107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 8930107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 8940107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez/** 8951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_setup_chip() - Load and start RISC firmware. 8961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 8971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 8981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 8991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 9001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 901e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_setup_chip(scsi_qla_host_t *vha) 9021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 9030107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez int rval; 9040107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t srisc_address = 0; 905e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 9063db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 9073db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez unsigned long flags; 908dda772e8e3b9832d3368f84df3a3b7ec7dfbd9f0Andrew Vasquez uint16_t fw_major_version; 9093db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez 9103db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez if (!IS_FWI2_CAPABLE(ha) && !IS_QLA2100(ha) && !IS_QLA2200(ha)) { 9113db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez /* Disable SRAM, Instruction RAM and GP RAM parity. */ 9123db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez spin_lock_irqsave(&ha->hardware_lock, flags); 9133db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez WRT_REG_WORD(®->hccr, (HCCR_ENABLE_PARITY + 0x0)); 9143db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez RD_REG_WORD(®->hccr); 9153db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez spin_unlock_irqrestore(&ha->hardware_lock, flags); 9163db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez } 9171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Load firmware sequences */ 919e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = ha->isp_ops->load_risc(vha, &srisc_address); 9200107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (rval == QLA_SUCCESS) { 9211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Verifying Checksum of loaded RISC " 922e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "code.\n", vha->host_no)); 9231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 924e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_verify_checksum(vha, srisc_address); 9251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval == QLA_SUCCESS) { 9261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Start firmware execution. */ 9271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Checksum OK, start " 928e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "firmware.\n", vha->host_no)); 9291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 930e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_execute_fw(vha, srisc_address); 9311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Retrieve firmware information. */ 932dda772e8e3b9832d3368f84df3a3b7ec7dfbd9f0Andrew Vasquez if (rval == QLA_SUCCESS) { 933dda772e8e3b9832d3368f84df3a3b7ec7dfbd9f0Andrew Vasquez fw_major_version = ha->fw_major_version; 934e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_get_fw_version(vha, 9351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds &ha->fw_major_version, 9361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds &ha->fw_minor_version, 9371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds &ha->fw_subminor_version, 9383a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez &ha->fw_attributes, &ha->fw_memory_size, 93955a961581fd34632bf724dd144c0dbf740c9fedeAndrew Vasquez ha->mpi_version, &ha->mpi_capabilities, 94055a961581fd34632bf724dd144c0dbf740c9fedeAndrew Vasquez ha->phy_version); 9412c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju ha->flags.npiv_supported = 0; 942e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (IS_QLA2XXX_MIDTYPE(ha) && 943946fb8915a47bbd76de75b2ae7f1c7e92c0666caMike Hernandez (ha->fw_attributes & BIT_2)) { 9442c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju ha->flags.npiv_supported = 1; 9454d0ea24769c81581b8fd25fd7deff281b1b97deeSeokmann Ju if ((!ha->max_npiv_vports) || 9464d0ea24769c81581b8fd25fd7deff281b1b97deeSeokmann Ju ((ha->max_npiv_vports + 1) % 947eb66dc60be5a72bc940458a5adfd400e4d810d49Andrew Vasquez MIN_MULTI_ID_FABRIC)) 9484d0ea24769c81581b8fd25fd7deff281b1b97deeSeokmann Ju ha->max_npiv_vports = 949eb66dc60be5a72bc940458a5adfd400e4d810d49Andrew Vasquez MIN_MULTI_ID_FABRIC - 1; 9504d0ea24769c81581b8fd25fd7deff281b1b97deeSeokmann Ju } 95124a081386e4236e10e80af4c62d5f6e68feb2081Andrew Vasquez qla2x00_get_resource_cnts(vha, NULL, 95224a081386e4236e10e80af4c62d5f6e68feb2081Andrew Vasquez &ha->fw_xcb_count, NULL, NULL, 95324a081386e4236e10e80af4c62d5f6e68feb2081Andrew Vasquez &ha->max_npiv_vports); 954d743de66754a662399bd9fe7da7a34e189f71876Andrew Vasquez 955d743de66754a662399bd9fe7da7a34e189f71876Andrew Vasquez if (!fw_major_version && ql2xallocfwdump) 956d743de66754a662399bd9fe7da7a34e189f71876Andrew Vasquez qla2x00_alloc_fw_dump(vha); 9571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 9591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk(KERN_INFO 9601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "scsi(%ld): ISP Firmware failed checksum.\n", 961e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 9621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9653db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez if (!IS_FWI2_CAPABLE(ha) && !IS_QLA2100(ha) && !IS_QLA2200(ha)) { 9663db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez /* Enable proper parity. */ 9673db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez spin_lock_irqsave(&ha->hardware_lock, flags); 9683db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez if (IS_QLA2300(ha)) 9693db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez /* SRAM parity */ 9703db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez WRT_REG_WORD(®->hccr, HCCR_ENABLE_PARITY + 0x1); 9713db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez else 9723db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez /* SRAM, Instruction RAM and GP RAM parity */ 9733db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez WRT_REG_WORD(®->hccr, HCCR_ENABLE_PARITY + 0x7); 9743db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez RD_REG_WORD(®->hccr); 9753db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez spin_unlock_irqrestore(&ha->hardware_lock, flags); 9763db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez } 9773db0652ef986f3bc3d779c4f986330ee3fdd50ccAndrew Vasquez 9781d2874de809a14e6780246b99a18bbc0fc0a8f2aJoe Carnuccio if (rval == QLA_SUCCESS && IS_FAC_REQUIRED(ha)) { 9791d2874de809a14e6780246b99a18bbc0fc0a8f2aJoe Carnuccio uint32_t size; 9801d2874de809a14e6780246b99a18bbc0fc0a8f2aJoe Carnuccio 9811d2874de809a14e6780246b99a18bbc0fc0a8f2aJoe Carnuccio rval = qla81xx_fac_get_sector_size(vha, &size); 9821d2874de809a14e6780246b99a18bbc0fc0a8f2aJoe Carnuccio if (rval == QLA_SUCCESS) { 9831d2874de809a14e6780246b99a18bbc0fc0a8f2aJoe Carnuccio ha->flags.fac_supported = 1; 9841d2874de809a14e6780246b99a18bbc0fc0a8f2aJoe Carnuccio ha->fdt_block_size = size << 2; 9851d2874de809a14e6780246b99a18bbc0fc0a8f2aJoe Carnuccio } else { 9861d2874de809a14e6780246b99a18bbc0fc0a8f2aJoe Carnuccio qla_printk(KERN_ERR, ha, 9871d2874de809a14e6780246b99a18bbc0fc0a8f2aJoe Carnuccio "Unsupported FAC firmware (%d.%02d.%02d).\n", 9881d2874de809a14e6780246b99a18bbc0fc0a8f2aJoe Carnuccio ha->fw_major_version, ha->fw_minor_version, 9891d2874de809a14e6780246b99a18bbc0fc0a8f2aJoe Carnuccio ha->fw_subminor_version); 9901d2874de809a14e6780246b99a18bbc0fc0a8f2aJoe Carnuccio } 9911d2874de809a14e6780246b99a18bbc0fc0a8f2aJoe Carnuccio } 9921d2874de809a14e6780246b99a18bbc0fc0a8f2aJoe Carnuccio 9931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 9941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2_3(printk("scsi(%ld): Setup chip **** FAILED ****.\n", 995e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 9961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 9991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 10021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_init_response_q_entries() - Initializes response queue entries. 10031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 10041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 10051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Beginning of request ring has initialization control block already built 10061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * by nvram config routine. 10071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 10081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 10091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 101073208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakrabortyvoid 101173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakrabortyqla2x00_init_response_q_entries(struct rsp_que *rsp) 10121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t cnt; 10141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds response_t *pkt; 10151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1016e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty pkt = rsp->ring_ptr; 1017e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty for (cnt = 0; cnt < rsp->length; cnt++) { 10181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pkt->signature = RESPONSE_PROCESSED; 10191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pkt++; 10201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 10211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 10251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_update_fw_options() - Read and process firmware options. 10261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 10271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 10281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 10291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1030abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezvoid 1031e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_update_fw_options(scsi_qla_host_t *vha) 10321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t swing, emphasis, tx_sens, rx_sens; 1034e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 10351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memset(ha->fw_options, 0, sizeof(ha->fw_options)); 1037e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_get_fw_options(vha, ha->fw_options); 10381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2100(ha) || IS_QLA2200(ha)) 10401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return; 10411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Serial Link options. */ 10431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Serial link options:\n", 1044e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 10451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(qla2x00_dump_buffer((uint8_t *)&ha->fw_seriallink_options, 10461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds sizeof(ha->fw_seriallink_options))); 10471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[1] &= ~FO1_SET_EMPHASIS_SWING; 10491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->fw_seriallink_options[3] & BIT_2) { 10501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[1] |= FO1_SET_EMPHASIS_SWING; 10511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 1G settings */ 10531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swing = ha->fw_seriallink_options[2] & (BIT_2 | BIT_1 | BIT_0); 10541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds emphasis = (ha->fw_seriallink_options[2] & 10551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (BIT_4 | BIT_3)) >> 3; 10561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tx_sens = ha->fw_seriallink_options[0] & 1057fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez (BIT_3 | BIT_2 | BIT_1 | BIT_0); 10581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rx_sens = (ha->fw_seriallink_options[0] & 10591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (BIT_7 | BIT_6 | BIT_5 | BIT_4)) >> 4; 10601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[10] = (emphasis << 14) | (swing << 8); 10611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA6312(ha)) { 10621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rx_sens == 0x0) 10631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rx_sens = 0x3; 10641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[10] |= (tx_sens << 4) | rx_sens; 10651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (IS_QLA2322(ha) || IS_QLA6322(ha)) 10661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[10] |= BIT_5 | 10671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((rx_sens & (BIT_1 | BIT_0)) << 2) | 10681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (tx_sens & (BIT_1 | BIT_0)); 10691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 2G settings */ 10711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swing = (ha->fw_seriallink_options[2] & 10721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (BIT_7 | BIT_6 | BIT_5)) >> 5; 10731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds emphasis = ha->fw_seriallink_options[3] & (BIT_1 | BIT_0); 10741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tx_sens = ha->fw_seriallink_options[1] & 1075fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez (BIT_3 | BIT_2 | BIT_1 | BIT_0); 10761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rx_sens = (ha->fw_seriallink_options[1] & 10771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (BIT_7 | BIT_6 | BIT_5 | BIT_4)) >> 4; 10781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[11] = (emphasis << 14) | (swing << 8); 10791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA6312(ha)) { 10801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rx_sens == 0x0) 10811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rx_sens = 0x3; 10821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[11] |= (tx_sens << 4) | rx_sens; 10831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (IS_QLA2322(ha) || IS_QLA6322(ha)) 10841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[11] |= BIT_5 | 10851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((rx_sens & (BIT_1 | BIT_0)) << 2) | 10861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (tx_sens & (BIT_1 | BIT_0)); 10871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 10881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* FCP2 options. */ 10901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Return command IOCBs without waiting for an ABTS to complete. */ 10911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[3] |= BIT_13; 10921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* LED scheme. */ 10941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->flags.enable_led_scheme) 10951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[2] |= BIT_12; 10961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 109748c02fde949f15920c0018d33d285fd39730d24bAndrew Vasquez /* Detect ISP6312. */ 109848c02fde949f15920c0018d33d285fd39730d24bAndrew Vasquez if (IS_QLA6312(ha)) 109948c02fde949f15920c0018d33d285fd39730d24bAndrew Vasquez ha->fw_options[2] |= BIT_13; 110048c02fde949f15920c0018d33d285fd39730d24bAndrew Vasquez 11011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Update firmware options. */ 1102e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_set_fw_options(vha, ha->fw_options); 11031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 11041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1105abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezvoid 1106e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla24xx_update_fw_options(scsi_qla_host_t *vha) 11070107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 11080107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez int rval; 1109e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 11100107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 11110107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Update Serial Link options. */ 1112f94097edf2c3ac9bc48580252c2eee52947b5e60Andrew Vasquez if ((le16_to_cpu(ha->fw_seriallink_options24[0]) & BIT_0) == 0) 11130107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez return; 11140107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 1115e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_set_serdes_params(vha, 1116f94097edf2c3ac9bc48580252c2eee52947b5e60Andrew Vasquez le16_to_cpu(ha->fw_seriallink_options24[1]), 1117f94097edf2c3ac9bc48580252c2eee52947b5e60Andrew Vasquez le16_to_cpu(ha->fw_seriallink_options24[2]), 1118f94097edf2c3ac9bc48580252c2eee52947b5e60Andrew Vasquez le16_to_cpu(ha->fw_seriallink_options24[3])); 11190107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (rval != QLA_SUCCESS) { 11200107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, 11210107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "Unable to update Serial Link options (%x).\n", rval); 11220107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 11230107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 11240107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 11250107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezvoid 1126e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_config_rings(struct scsi_qla_host *vha) 1127abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez{ 1128e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 11293d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 113073208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct req_que *req = ha->req_q_map[0]; 113173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct rsp_que *rsp = ha->rsp_q_map[0]; 1132abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 1133abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* Setup ring parameters in initialization control block. */ 1134abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez ha->init_cb->request_q_outpointer = __constant_cpu_to_le16(0); 1135abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez ha->init_cb->response_q_inpointer = __constant_cpu_to_le16(0); 1136e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->init_cb->request_q_length = cpu_to_le16(req->length); 1137e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->init_cb->response_q_length = cpu_to_le16(rsp->length); 1138e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->init_cb->request_q_address[0] = cpu_to_le32(LSD(req->dma)); 1139e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->init_cb->request_q_address[1] = cpu_to_le32(MSD(req->dma)); 1140e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->init_cb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma)); 1141e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->init_cb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma)); 1142abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 1143abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez WRT_REG_WORD(ISP_REQ_Q_IN(ha, reg), 0); 1144abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez WRT_REG_WORD(ISP_REQ_Q_OUT(ha, reg), 0); 1145abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez WRT_REG_WORD(ISP_RSP_Q_IN(ha, reg), 0); 1146abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez WRT_REG_WORD(ISP_RSP_Q_OUT(ha, reg), 0); 1147abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez RD_REG_WORD(ISP_RSP_Q_OUT(ha, reg)); /* PCI Posting. */ 1148abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez} 1149abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 11500107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezvoid 1151e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla24xx_config_rings(struct scsi_qla_host *vha) 11520107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 1153e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 115473208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty device_reg_t __iomem *reg = ISP_QUE_REG(ha, 0); 115573208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct device_reg_2xxx __iomem *ioreg = &ha->iobase->isp; 115673208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct qla_msix_entry *msix; 11570107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez struct init_cb_24xx *icb; 115873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty uint16_t rid = 0; 115973208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct req_que *req = ha->req_q_map[0]; 116073208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct rsp_que *rsp = ha->rsp_q_map[0]; 11610107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 116273208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty/* Setup ring parameters in initialization control block. */ 11630107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb = (struct init_cb_24xx *)ha->init_cb; 11640107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb->request_q_outpointer = __constant_cpu_to_le16(0); 11650107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb->response_q_inpointer = __constant_cpu_to_le16(0); 1166e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty icb->request_q_length = cpu_to_le16(req->length); 1167e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty icb->response_q_length = cpu_to_le16(rsp->length); 1168e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty icb->request_q_address[0] = cpu_to_le32(LSD(req->dma)); 1169e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty icb->request_q_address[1] = cpu_to_le32(MSD(req->dma)); 1170e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty icb->response_q_address[0] = cpu_to_le32(LSD(rsp->dma)); 1171e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty icb->response_q_address[1] = cpu_to_le32(MSD(rsp->dma)); 11720107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 117373208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty if (ha->mqenable) { 117473208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty icb->qos = __constant_cpu_to_le16(QLA_DEFAULT_QUE_QOS); 117573208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty icb->rid = __constant_cpu_to_le16(rid); 117673208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty if (ha->flags.msix_enabled) { 117773208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty msix = &ha->msix_entries[1]; 117873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty DEBUG2_17(printk(KERN_INFO 117973208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty "Reistering vector 0x%x for base que\n", msix->entry)); 118073208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty icb->msix = cpu_to_le16(msix->entry); 118173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty } 118273208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty /* Use alternate PCI bus number */ 118373208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty if (MSB(rid)) 118473208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty icb->firmware_options_2 |= 118573208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty __constant_cpu_to_le32(BIT_19); 118673208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty /* Use alternate PCI devfn */ 118773208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty if (LSB(rid)) 118873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty icb->firmware_options_2 |= 118973208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty __constant_cpu_to_le32(BIT_18); 119073208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty 1191618a752319503a64d1b66615e8ea2a0e7edaf914Anirban Chakraborty icb->firmware_options_2 &= __constant_cpu_to_le32(~BIT_22); 119273208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty icb->firmware_options_2 |= __constant_cpu_to_le32(BIT_23); 119373208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty 119473208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty WRT_REG_DWORD(®->isp25mq.req_q_in, 0); 119573208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty WRT_REG_DWORD(®->isp25mq.req_q_out, 0); 119673208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty WRT_REG_DWORD(®->isp25mq.rsp_q_in, 0); 119773208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty WRT_REG_DWORD(®->isp25mq.rsp_q_out, 0); 119873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty } else { 119973208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty WRT_REG_DWORD(®->isp24.req_q_in, 0); 120073208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty WRT_REG_DWORD(®->isp24.req_q_out, 0); 120173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty WRT_REG_DWORD(®->isp24.rsp_q_in, 0); 120273208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty WRT_REG_DWORD(®->isp24.rsp_q_out, 0); 120373208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty } 120473208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty /* PCI posting */ 120573208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty RD_REG_DWORD(&ioreg->hccr); 12060107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 12070107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 12081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 12091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_init_rings() - Initializes firmware. 12101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 12111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 12121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Beginning of request ring has initialization control block already built 12131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * by nvram config routine. 12141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 12151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 12161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 12171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 1218e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_init_rings(scsi_qla_host_t *vha) 12191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 12211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long flags = 0; 122229bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty int cnt, que; 1223e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 122429bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty struct req_que *req; 122529bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty struct rsp_que *rsp; 122629bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty struct scsi_qla_host *vp; 12272c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju struct mid_init_cb_24xx *mid_init_cb = 12282c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju (struct mid_init_cb_24xx *) ha->init_cb; 12291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irqsave(&ha->hardware_lock, flags); 12311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Clear outstanding commands array. */ 123329bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty for (que = 0; que < ha->max_queues; que++) { 123429bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty req = ha->req_q_map[que]; 123529bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty if (!req) 123629bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty continue; 123729bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) 123829bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty req->outstanding_cmds[cnt] = NULL; 12391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 124029bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty req->current_outstanding_cmd = 0; 12411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 124229bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty /* Initialize firmware. */ 124329bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty req->ring_ptr = req->ring; 124429bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty req->ring_index = 0; 124529bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty req->cnt = req->length; 124629bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty } 12471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 124829bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty for (que = 0; que < ha->max_queues; que++) { 124929bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty rsp = ha->rsp_q_map[que]; 125029bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty if (!rsp) 125129bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty continue; 125229bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty rsp->ring_ptr = rsp->ring; 125329bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty rsp->ring_index = 0; 12541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 125529bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty /* Initialize response queue entries */ 125629bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty qla2x00_init_response_q_entries(rsp); 125729bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty } 12581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 125929bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty /* Clear RSCN queue. */ 126029bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty list_for_each_entry(vp, &ha->vp_list, list) { 126129bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty vp->rscn_in_ptr = 0; 126229bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty vp->rscn_out_ptr = 0; 126329bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty } 1264e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->config_rings(vha); 12651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irqrestore(&ha->hardware_lock, flags); 12671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Update any ISP specific firmware options before initialization. */ 1269e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->update_fw_options(vha); 12701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1271e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty DEBUG(printk("scsi(%ld): Issue init firmware.\n", vha->host_no)); 12722c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 1273605aa2bcd5e9dddc4666f12e0c19822809186d6dLalit Chandivade if (ha->flags.npiv_supported) { 1274605aa2bcd5e9dddc4666f12e0c19822809186d6dLalit Chandivade if (ha->operating_mode == LOOP) 1275605aa2bcd5e9dddc4666f12e0c19822809186d6dLalit Chandivade ha->max_npiv_vports = MIN_MULTI_ID_FABRIC - 1; 1276c48339decceec8e011498b0fc4c7c7d8b2ea06c1Seokmann Ju mid_init_cb->count = cpu_to_le16(ha->max_npiv_vports); 1277605aa2bcd5e9dddc4666f12e0c19822809186d6dLalit Chandivade } 1278605aa2bcd5e9dddc4666f12e0c19822809186d6dLalit Chandivade 127924a081386e4236e10e80af4c62d5f6e68feb2081Andrew Vasquez if (IS_FWI2_CAPABLE(ha)) { 128024a081386e4236e10e80af4c62d5f6e68feb2081Andrew Vasquez mid_init_cb->options = __constant_cpu_to_le16(BIT_1); 128124a081386e4236e10e80af4c62d5f6e68feb2081Andrew Vasquez mid_init_cb->init_cb.execution_throttle = 128224a081386e4236e10e80af4c62d5f6e68feb2081Andrew Vasquez cpu_to_le16(ha->fw_xcb_count); 128324a081386e4236e10e80af4c62d5f6e68feb2081Andrew Vasquez } 12842c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 1285e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_init_firmware(vha, ha->init_cb_size); 12861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 12871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2_3(printk("scsi(%ld): Init firmware **** FAILED ****.\n", 1288e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 12891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 12901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Init firmware -- success.\n", 1291e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 12921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 12951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 12981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_fw_ready() - Waits for firmware ready. 12991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 13001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 13011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 13021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 13031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 1304e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_fw_ready(scsi_qla_host_t *vha) 13051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 13061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 13074d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam unsigned long wtime, mtime, cs84xx_time; 13081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t min_wait; /* Minimum wait time if loop is down */ 13091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t wait_time; /* Wait time if loop is coming ready */ 13104d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam uint16_t state[3]; 1311e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 13121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 13141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 20 seconds for loop down. */ 1316fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez min_wait = 20; 13171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 13191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Firmware should take at most one RATOV to login, plus 5 seconds for 13201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * our own processing. 13211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 13221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((wait_time = (ha->retry_count*ha->login_timeout) + 5) < min_wait) { 13231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wait_time = min_wait; 13241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Min wait time if loop down */ 13271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mtime = jiffies + (min_wait * HZ); 13281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* wait time before firmware ready */ 13301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wtime = jiffies + (wait_time * HZ); 13311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wait for ISP to finish LIP */ 1333e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (!vha->flags.init_done) 13341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, "Waiting for LIP to complete...\n"); 13351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Waiting for LIP to complete...\n", 1337e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 13381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds do { 1340e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_get_firmware_state(vha, state); 13411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval == QLA_SUCCESS) { 13424d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam if (state[0] < FSTATE_LOSS_OF_SYNC) { 1343e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->device_flags &= ~DFLG_NO_CABLE; 13441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13454d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam if (IS_QLA84XX(ha) && state[0] != FSTATE_READY) { 13464d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam DEBUG16(printk("scsi(%ld): fw_state=%x " 1347e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "84xx=%x.\n", vha->host_no, state[0], 13484d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam state[2])); 13494d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam if ((state[2] & FSTATE_LOGGED_IN) && 13504d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam (state[2] & FSTATE_WAITING_FOR_VERIFY)) { 13514d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam DEBUG16(printk("scsi(%ld): Sending " 1352e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "verify iocb.\n", vha->host_no)); 13534d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 13544d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam cs84xx_time = jiffies; 1355e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla84xx_init_chip(vha); 13564d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam if (rval != QLA_SUCCESS) 13574d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam break; 13584d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 13594d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam /* Add time taken to initialize. */ 13604d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam cs84xx_time = jiffies - cs84xx_time; 13614d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam wtime += cs84xx_time; 13624d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam mtime += cs84xx_time; 13634d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam DEBUG16(printk("scsi(%ld): Increasing " 13644d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam "wait time by %ld. New time %ld\n", 1365e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no, cs84xx_time, wtime)); 13664d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam } 13674d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam } else if (state[0] == FSTATE_READY) { 13681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): F/W Ready - OK \n", 1369e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 13701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1371e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_get_retry_cnt(vha, &ha->retry_count, 13721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds &ha->login_timeout, &ha->r_a_tov); 13731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 13751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_FUNCTION_FAILED; 13791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1380e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (atomic_read(&vha->loop_down_timer) && 13814d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam state[0] != FSTATE_READY) { 13821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Loop down. Timeout on min_wait for states 1383fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez * other than Wait for Login. 1384fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez */ 13851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (time_after_eq(jiffies, mtime)) { 13861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, 13871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Cable is unplugged...\n"); 13881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1389e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->device_flags |= DFLG_NO_CABLE; 13901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 13941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Mailbox cmd failed. Timeout on min_wait. */ 13951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (time_after_eq(jiffies, mtime)) 13961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (time_after_eq(jiffies, wtime)) 14001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 14011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Delay for a while */ 14031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds msleep(500); 14041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): fw_state=%x curr time=%lx.\n", 1406e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no, state[0], jiffies)); 14071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } while (1); 14081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): fw_state=%x curr time=%lx.\n", 1410e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no, state[0], jiffies)); 14111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 14131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2_3(printk("scsi(%ld): Firmware ready **** FAILED ****.\n", 1414e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 14151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 14161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 14181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 14211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* qla2x00_configure_hba 14221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Setup adapter context. 14231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 14241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Input: 14251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* ha = adapter state pointer. 14261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 14271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Returns: 14281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 0 = success 14291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 14301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Context: 14311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Kernel context. 14321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 14331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 1434e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_configure_hba(scsi_qla_host_t *vha) 14351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 14371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t loop_id; 14381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t topo; 14392c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju uint16_t sw_cap; 14401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint8_t al_pa; 14411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint8_t area; 14421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint8_t domain; 14431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char connect_type[22]; 1444e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 14451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Get host addresses. */ 1447e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_get_adapter_id(vha, 14482c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju &loop_id, &al_pa, &area, &domain, &topo, &sw_cap); 14491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 1450e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (LOOP_TRANSITION(vha) || atomic_read(&ha->loop_down_timer) || 145133135aa2a568ec1a30e734f18e5315e10516e4f3Ravi Anand (rval == QLA_COMMAND_ERROR && loop_id == 0x7)) { 145233135aa2a568ec1a30e734f18e5315e10516e4f3Ravi Anand DEBUG2(printk("%s(%ld) Loop is in a transition state\n", 1453e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty __func__, vha->host_no)); 145433135aa2a568ec1a30e734f18e5315e10516e4f3Ravi Anand } else { 145533135aa2a568ec1a30e734f18e5315e10516e4f3Ravi Anand qla_printk(KERN_WARNING, ha, 145633135aa2a568ec1a30e734f18e5315e10516e4f3Ravi Anand "ERROR -- Unable to get host loop ID.\n"); 1457e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty set_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); 145833135aa2a568ec1a30e734f18e5315e10516e4f3Ravi Anand } 14591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 14601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 14611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (topo == 4) { 14631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, 14641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Cannot get topology - retrying.\n"); 14651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (QLA_FUNCTION_FAILED); 14661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 14671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1468e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->loop_id = loop_id; 14691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* initialize */ 14711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->min_external_loopid = SNS_FIRST_LOOP_ID; 14721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->operating_mode = LOOP; 14732c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju ha->switch_cap = 0; 14741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (topo) { 14761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 0: 14771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): HBA in NL topology.\n", 1478e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 14791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->current_topology = ISP_CFG_NL; 14801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(connect_type, "(Loop)"); 14811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 14821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 1: 14841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): HBA in FL topology.\n", 1485e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 14862c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju ha->switch_cap = sw_cap; 14871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->current_topology = ISP_CFG_FL; 14881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(connect_type, "(FL_Port)"); 14891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 14901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 2: 14921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): HBA in N P2P topology.\n", 1493e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 14941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->operating_mode = P2P; 14951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->current_topology = ISP_CFG_N; 14961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(connect_type, "(N_Port-to-N_Port)"); 14971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 14981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 3: 15001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): HBA in F P2P topology.\n", 1501e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 15022c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju ha->switch_cap = sw_cap; 15031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->operating_mode = P2P; 15041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->current_topology = ISP_CFG_F; 15051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(connect_type, "(F_Port)"); 15061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 15071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: 15091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): HBA in unknown topology %x. " 15101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Using NL.\n", 1511e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no, topo)); 15121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->current_topology = ISP_CFG_NL; 15131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(connect_type, "(Loop)"); 15141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 15151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 15161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Save Host port and loop ID. */ 15181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* byte order - Big Endian */ 1519e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->d_id.b.domain = domain; 1520e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->d_id.b.area = area; 1521e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->d_id.b.al_pa = al_pa; 15221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1523e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (!vha->flags.init_done) 15241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, 15251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Topology - %s, Host Loop address 0x%x\n", 1526e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty connect_type, vha->loop_id); 15271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 1529e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty DEBUG2_3(printk("scsi(%ld): FAILED.\n", vha->host_no)); 15301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 1531e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty DEBUG3(printk("scsi(%ld): exiting normally.\n", vha->host_no)); 15321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 15331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return(rval); 15351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 15361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15379bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquezstatic inline void 1538e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_set_model_info(scsi_qla_host_t *vha, uint8_t *model, size_t len, 1539e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty char *def) 15409bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez{ 15419bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez char *st, *en; 15429bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez uint16_t index; 1543e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 15449bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez 15459bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez if (memcmp(model, BINZERO, len) != 0) { 15469bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez strncpy(ha->model_number, model, len); 15479bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez st = en = ha->model_number; 15489bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez en += len - 1; 15499bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez while (en > st) { 15509bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez if (*en != 0x20 && *en != 0x00) 15519bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez break; 15529bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez *en-- = '\0'; 15539bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez } 15549bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez 15559bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez index = (ha->pdev->subsystem_device & 0xff); 15569bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC && 15579bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez index < QLA_MODEL_NAMES) 15581ee2714632ce3f7e6477069b41cb685112f5f217Joe Carnuccio strncpy(ha->model_desc, 15591ee2714632ce3f7e6477069b41cb685112f5f217Joe Carnuccio qla2x00_model_name[index * 2 + 1], 15601ee2714632ce3f7e6477069b41cb685112f5f217Joe Carnuccio sizeof(ha->model_desc) - 1); 15619bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez } else { 15629bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez index = (ha->pdev->subsystem_device & 0xff); 15639bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC && 15649bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez index < QLA_MODEL_NAMES) { 15659bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez strcpy(ha->model_number, 15669bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez qla2x00_model_name[index * 2]); 15671ee2714632ce3f7e6477069b41cb685112f5f217Joe Carnuccio strncpy(ha->model_desc, 15681ee2714632ce3f7e6477069b41cb685112f5f217Joe Carnuccio qla2x00_model_name[index * 2 + 1], 15691ee2714632ce3f7e6477069b41cb685112f5f217Joe Carnuccio sizeof(ha->model_desc) - 1); 15709bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez } else { 15719bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez strcpy(ha->model_number, def); 15729bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez } 15739bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez } 15741ee2714632ce3f7e6477069b41cb685112f5f217Joe Carnuccio if (IS_FWI2_CAPABLE(ha)) 1575e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2xxx_get_vpd_field(vha, "\x82", ha->model_desc, 15761ee2714632ce3f7e6477069b41cb685112f5f217Joe Carnuccio sizeof(ha->model_desc)); 15779bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez} 15789bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez 15794e08df3f91837656c36712f559d5ce8d80852760David Miller/* On sparc systems, obtain port and node WWN from firmware 15804e08df3f91837656c36712f559d5ce8d80852760David Miller * properties. 15814e08df3f91837656c36712f559d5ce8d80852760David Miller */ 1582e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortystatic void qla2xxx_nvram_wwn_from_ofw(scsi_qla_host_t *vha, nvram_t *nv) 15834e08df3f91837656c36712f559d5ce8d80852760David Miller{ 15844e08df3f91837656c36712f559d5ce8d80852760David Miller#ifdef CONFIG_SPARC 1585e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 15864e08df3f91837656c36712f559d5ce8d80852760David Miller struct pci_dev *pdev = ha->pdev; 158715576bc8adb33d58867942385ae849cc48379610David S. Miller struct device_node *dp = pci_device_to_OF_node(pdev); 158815576bc8adb33d58867942385ae849cc48379610David S. Miller const u8 *val; 15894e08df3f91837656c36712f559d5ce8d80852760David Miller int len; 15904e08df3f91837656c36712f559d5ce8d80852760David Miller 15914e08df3f91837656c36712f559d5ce8d80852760David Miller val = of_get_property(dp, "port-wwn", &len); 15924e08df3f91837656c36712f559d5ce8d80852760David Miller if (val && len >= WWN_SIZE) 15934e08df3f91837656c36712f559d5ce8d80852760David Miller memcpy(nv->port_name, val, WWN_SIZE); 15944e08df3f91837656c36712f559d5ce8d80852760David Miller 15954e08df3f91837656c36712f559d5ce8d80852760David Miller val = of_get_property(dp, "node-wwn", &len); 15964e08df3f91837656c36712f559d5ce8d80852760David Miller if (val && len >= WWN_SIZE) 15974e08df3f91837656c36712f559d5ce8d80852760David Miller memcpy(nv->node_name, val, WWN_SIZE); 15984e08df3f91837656c36712f559d5ce8d80852760David Miller#endif 15994e08df3f91837656c36712f559d5ce8d80852760David Miller} 16004e08df3f91837656c36712f559d5ce8d80852760David Miller 16011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 16021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* NVRAM configuration for ISP 2xxx 16031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 16041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Input: 16051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* ha = adapter block pointer. 16061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 16071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Output: 16081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* initialization control block in response_ring 16091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* host adapters parameters in host adapter block 16101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 16111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Returns: 16121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 0 = success. 16131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 1614abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezint 1615e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_nvram_config(scsi_qla_host_t *vha) 16161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 16174e08df3f91837656c36712f559d5ce8d80852760David Miller int rval; 16180107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint8_t chksum = 0; 16190107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint16_t cnt; 16200107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint8_t *dptr1, *dptr2; 1621e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 16220107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez init_cb_t *icb = ha->init_cb; 1623281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju nvram_t *nv = ha->nvram; 1624281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju uint8_t *ptr = ha->nvram; 16253d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 16261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16274e08df3f91837656c36712f559d5ce8d80852760David Miller rval = QLA_SUCCESS; 16284e08df3f91837656c36712f559d5ce8d80852760David Miller 16291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Determine NVRAM starting address. */ 16300107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->nvram_size = sizeof(nvram_t); 16311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->nvram_base = 0; 16321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!IS_QLA2100(ha) && !IS_QLA2200(ha) && !IS_QLA2300(ha)) 16331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((RD_REG_WORD(®->ctrl_status) >> 14) == 1) 16341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->nvram_base = 0x80; 16351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Get NVRAM data and calculate checksum. */ 1637e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->read_nvram(vha, ptr, ha->nvram_base, ha->nvram_size); 16380107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez for (cnt = 0, chksum = 0; cnt < ha->nvram_size; cnt++) 16390107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez chksum += *ptr++; 16401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1641e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", vha->host_no)); 1642281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju DEBUG5(qla2x00_dump_buffer((uint8_t *)nv, ha->nvram_size)); 16431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Bad NVRAM data, set defaults parameters. */ 16451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chksum || nv->id[0] != 'I' || nv->id[1] != 'S' || 16461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->id[2] != 'P' || nv->id[3] != ' ' || nv->nvram_version < 1) { 16471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset NVRAM data. */ 16481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_WARNING, ha, "Inconsistent NVRAM detected: " 16491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "checksum=0x%x id=%c version=0x%x.\n", chksum, nv->id[0], 16501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->nvram_version); 16514e08df3f91837656c36712f559d5ce8d80852760David Miller qla_printk(KERN_WARNING, ha, "Falling back to functioning (yet " 16524e08df3f91837656c36712f559d5ce8d80852760David Miller "invalid -- WWPN) defaults.\n"); 16534e08df3f91837656c36712f559d5ce8d80852760David Miller 16544e08df3f91837656c36712f559d5ce8d80852760David Miller /* 16554e08df3f91837656c36712f559d5ce8d80852760David Miller * Set default initialization control block. 16564e08df3f91837656c36712f559d5ce8d80852760David Miller */ 16574e08df3f91837656c36712f559d5ce8d80852760David Miller memset(nv, 0, ha->nvram_size); 16584e08df3f91837656c36712f559d5ce8d80852760David Miller nv->parameter_block_version = ICB_VERSION; 16594e08df3f91837656c36712f559d5ce8d80852760David Miller 16604e08df3f91837656c36712f559d5ce8d80852760David Miller if (IS_QLA23XX(ha)) { 16614e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options[0] = BIT_2 | BIT_1; 16624e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options[1] = BIT_7 | BIT_5; 16634e08df3f91837656c36712f559d5ce8d80852760David Miller nv->add_firmware_options[0] = BIT_5; 16644e08df3f91837656c36712f559d5ce8d80852760David Miller nv->add_firmware_options[1] = BIT_5 | BIT_4; 16654e08df3f91837656c36712f559d5ce8d80852760David Miller nv->frame_payload_size = __constant_cpu_to_le16(2048); 16664e08df3f91837656c36712f559d5ce8d80852760David Miller nv->special_options[1] = BIT_7; 16674e08df3f91837656c36712f559d5ce8d80852760David Miller } else if (IS_QLA2200(ha)) { 16684e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options[0] = BIT_2 | BIT_1; 16694e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options[1] = BIT_7 | BIT_5; 16704e08df3f91837656c36712f559d5ce8d80852760David Miller nv->add_firmware_options[0] = BIT_5; 16714e08df3f91837656c36712f559d5ce8d80852760David Miller nv->add_firmware_options[1] = BIT_5 | BIT_4; 16724e08df3f91837656c36712f559d5ce8d80852760David Miller nv->frame_payload_size = __constant_cpu_to_le16(1024); 16734e08df3f91837656c36712f559d5ce8d80852760David Miller } else if (IS_QLA2100(ha)) { 16744e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options[0] = BIT_3 | BIT_1; 16754e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options[1] = BIT_5; 16764e08df3f91837656c36712f559d5ce8d80852760David Miller nv->frame_payload_size = __constant_cpu_to_le16(1024); 16774e08df3f91837656c36712f559d5ce8d80852760David Miller } 16784e08df3f91837656c36712f559d5ce8d80852760David Miller 16794e08df3f91837656c36712f559d5ce8d80852760David Miller nv->max_iocb_allocation = __constant_cpu_to_le16(256); 16804e08df3f91837656c36712f559d5ce8d80852760David Miller nv->execution_throttle = __constant_cpu_to_le16(16); 16814e08df3f91837656c36712f559d5ce8d80852760David Miller nv->retry_count = 8; 16824e08df3f91837656c36712f559d5ce8d80852760David Miller nv->retry_delay = 1; 16834e08df3f91837656c36712f559d5ce8d80852760David Miller 16844e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[0] = 33; 16854e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[3] = 224; 16864e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[4] = 139; 16874e08df3f91837656c36712f559d5ce8d80852760David Miller 1688e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2xxx_nvram_wwn_from_ofw(vha, nv); 16894e08df3f91837656c36712f559d5ce8d80852760David Miller 16904e08df3f91837656c36712f559d5ce8d80852760David Miller nv->login_timeout = 4; 16914e08df3f91837656c36712f559d5ce8d80852760David Miller 16924e08df3f91837656c36712f559d5ce8d80852760David Miller /* 16934e08df3f91837656c36712f559d5ce8d80852760David Miller * Set default host adapter parameters 16944e08df3f91837656c36712f559d5ce8d80852760David Miller */ 16954e08df3f91837656c36712f559d5ce8d80852760David Miller nv->host_p[1] = BIT_2; 16964e08df3f91837656c36712f559d5ce8d80852760David Miller nv->reset_delay = 5; 16974e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_down_retry_count = 8; 16984e08df3f91837656c36712f559d5ce8d80852760David Miller nv->max_luns_per_target = __constant_cpu_to_le16(8); 16994e08df3f91837656c36712f559d5ce8d80852760David Miller nv->link_down_timeout = 60; 17004e08df3f91837656c36712f559d5ce8d80852760David Miller 17014e08df3f91837656c36712f559d5ce8d80852760David Miller rval = 1; 17021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2) 17051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 17061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The SN2 does not provide BIOS emulation which means you can't change 17071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * potentially bogus BIOS settings. Force the use of default settings 17081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * for link rate and frame size. Hope that the rest of the settings 17091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * are valid. 17101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ia64_platform_is("sn2")) { 17121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->frame_payload_size = __constant_cpu_to_le16(2048); 17131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA23XX(ha)) 17141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->special_options[1] = BIT_7; 17151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 17171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset Initialization control block */ 17190107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez memset(icb, 0, ha->init_cb_size); 17201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 17221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Setup driver NVRAM options. 17231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->firmware_options[0] |= (BIT_6 | BIT_1); 17251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->firmware_options[0] &= ~(BIT_5 | BIT_4); 17261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->firmware_options[1] |= (BIT_5 | BIT_0); 17271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->firmware_options[1] &= ~BIT_4; 17281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA23XX(ha)) { 17301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->firmware_options[0] |= BIT_2; 17311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->firmware_options[0] &= ~BIT_3; 17320107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez nv->add_firmware_options[1] |= BIT_5 | BIT_4; 17331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2300(ha)) { 17351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->fb_rev == FPM_2310) { 17361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(ha->model_number, "QLA2310"); 17371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 17381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(ha->model_number, "QLA2300"); 17391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 1741e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_set_model_info(vha, nv->model_number, 17429bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez sizeof(nv->model_number), "QLA23xx"); 17431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (IS_QLA2200(ha)) { 17451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->firmware_options[0] |= BIT_2; 17461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 17471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 'Point-to-point preferred, else loop' is not a safe 17481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * connection mode setting. 17491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((nv->add_firmware_options[0] & (BIT_6 | BIT_5 | BIT_4)) == 17511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (BIT_5 | BIT_4)) { 17521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Force 'loop preferred, else point-to-point'. */ 17531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->add_firmware_options[0] &= ~(BIT_6 | BIT_5 | BIT_4); 17541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->add_firmware_options[0] |= BIT_5; 17551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(ha->model_number, "QLA22xx"); 17571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else /*if (IS_QLA2100(ha))*/ { 17581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(ha->model_number, "QLA2100"); 17591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 17621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Copy over NVRAM RISC parameter block to initialization control block. 17631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dptr1 = (uint8_t *)icb; 17651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dptr2 = (uint8_t *)&nv->parameter_block_version; 17661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds cnt = (uint8_t *)&icb->request_q_outpointer - (uint8_t *)&icb->version; 17671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds while (cnt--) 17681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *dptr1++ = *dptr2++; 17691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Copy 2nd half. */ 17711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dptr1 = (uint8_t *)icb->add_firmware_options; 17721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds cnt = (uint8_t *)icb->reserved_3 - (uint8_t *)icb->add_firmware_options; 17731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds while (cnt--) 17741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *dptr1++ = *dptr2++; 17751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17765341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez /* Use alternate WWN? */ 17775341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez if (nv->host_p[1] & BIT_7) { 17785341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez memcpy(icb->node_name, nv->alternate_node_name, WWN_SIZE); 17795341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez memcpy(icb->port_name, nv->alternate_port_name, WWN_SIZE); 17805341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez } 17815341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez 17821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Prepare nodename */ 17831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((icb->firmware_options[1] & BIT_6) == 0) { 17841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 17851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Firmware will apply the following mask if the nodename was 17861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * not provided. 17871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memcpy(icb->node_name, icb->port_name, WWN_SIZE); 17891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->node_name[0] &= 0xF0; 17901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 17931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Set host adapter parameters. 17941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17950181944fe647cae18d545ac1167df3d15d393701Andrew Vasquez if (nv->host_p[0] & BIT_7) 179611010fecd2a1fdae684237b61709367ae6a93289Andrew Vasquez ql2xextended_error_logging = 1; 17971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.disable_risc_code_load = ((nv->host_p[0] & BIT_4) ? 1 : 0); 17981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Always load RISC code on non ISP2[12]00 chips. */ 17991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!IS_QLA2100(ha) && !IS_QLA2200(ha)) 18001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.disable_risc_code_load = 0; 18011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.enable_lip_reset = ((nv->host_p[1] & BIT_1) ? 1 : 0); 18021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.enable_lip_full_login = ((nv->host_p[1] & BIT_2) ? 1 : 0); 18031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.enable_target_reset = ((nv->host_p[1] & BIT_3) ? 1 : 0); 180406c22bd13f4eb55e291d5a31280b2ae5a70ad00dAndrew Vasquez ha->flags.enable_led_scheme = (nv->special_options[1] & BIT_4) ? 1 : 0; 1805d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez ha->flags.disable_serdes = 0; 18061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->operating_mode = 18081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (icb->add_firmware_options[0] & (BIT_6 | BIT_5 | BIT_4)) >> 4; 18091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memcpy(ha->fw_seriallink_options, nv->seriallink_options, 18111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds sizeof(ha->fw_seriallink_options)); 18121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* save HBA serial number */ 18141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->serial0 = icb->port_name[5]; 18151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->serial1 = icb->port_name[6]; 18161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->serial2 = icb->port_name[7]; 1817e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty memcpy(vha->node_name, icb->node_name, WWN_SIZE); 1818e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty memcpy(vha->port_name, icb->port_name, WWN_SIZE); 18191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->execution_throttle = __constant_cpu_to_le16(0xFFFF); 18211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->retry_count = nv->retry_count; 18231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Set minimum login_timeout to 4 seconds. */ 18251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (nv->login_timeout < ql2xlogintimeout) 18261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->login_timeout = ql2xlogintimeout; 18271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (nv->login_timeout < 4) 18281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->login_timeout = 4; 18291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->login_timeout = nv->login_timeout; 18301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->login_timeout = nv->login_timeout; 18311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 183200a537b8204c7360852379b4d56adbeedecc9bb9Andrew Vasquez /* Set minimum RATOV to 100 tenths of a second. */ 183300a537b8204c7360852379b4d56adbeedecc9bb9Andrew Vasquez ha->r_a_tov = 100; 18341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->loop_reset_delay = nv->reset_delay; 18361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Link Down Timeout = 0: 18381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 18391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * When Port Down timer expires we will start returning 18401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * I/O's to OS with "DID_NO_CONNECT". 18411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 18421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Link Down Timeout != 0: 18431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 18441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The driver waits for the link to come up after link down 18451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * before returning I/Os to OS with "DID_NO_CONNECT". 1846fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez */ 18471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (nv->link_down_timeout == 0) { 18481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->loop_down_abort_time = 1849354d6b2196c8e53e55e8f169804256ab9c72731dAndrew Vasquez (LOOP_DOWN_TIME - LOOP_DOWN_TIMEOUT); 18501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 18511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->link_down_timeout = nv->link_down_timeout; 18521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->loop_down_abort_time = 18531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (LOOP_DOWN_TIME - ha->link_down_timeout); 1854fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez } 18551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 18571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Need enough time to try and get the port back. 18581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->port_down_retry_count = nv->port_down_retry_count; 18601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (qlport_down_retry) 18611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->port_down_retry_count = qlport_down_retry; 18621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Set login_retry_count */ 18631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->login_retry_count = nv->retry_count; 18641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->port_down_retry_count == nv->port_down_retry_count && 18651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->port_down_retry_count > 3) 18661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->login_retry_count = ha->port_down_retry_count; 18671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (ha->port_down_retry_count > (int)ha->login_retry_count) 18681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->login_retry_count = ha->port_down_retry_count; 18691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ql2xloginretrycount) 18701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->login_retry_count = ql2xloginretrycount; 18711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->lun_enables = __constant_cpu_to_le16(0); 18731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->command_resource_count = 0; 18741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->immediate_notify_resource_count = 0; 18751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->timeout = __constant_cpu_to_le16(0); 18761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2100(ha) || IS_QLA2200(ha)) { 18781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Enable RIO */ 18791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->firmware_options[0] &= ~BIT_3; 18801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->add_firmware_options[0] &= 18811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ~(BIT_3 | BIT_2 | BIT_1 | BIT_0); 18821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->add_firmware_options[0] |= BIT_2; 18831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->response_accumulation_timer = 3; 18841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->interrupt_delay_timer = 5; 18851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1886e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.process_response_queue = 1; 18871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 18884fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez /* Enable ZIO. */ 1889e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (!vha->flags.init_done) { 18904fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_mode = icb->add_firmware_options[0] & 18914fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez (BIT_3 | BIT_2 | BIT_1 | BIT_0); 18924fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_timer = icb->interrupt_delay_timer ? 18934fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez icb->interrupt_delay_timer: 2; 18944fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez } 18951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->add_firmware_options[0] &= 18961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ~(BIT_3 | BIT_2 | BIT_1 | BIT_0); 1897e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.process_response_queue = 0; 18984fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez if (ha->zio_mode != QLA_ZIO_DISABLED) { 18994a59f71d7f0d6dd433fd509584352cdd7c62e877Andrew Vasquez ha->zio_mode = QLA_ZIO_MODE_6; 19004a59f71d7f0d6dd433fd509584352cdd7c62e877Andrew Vasquez 19014fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez DEBUG2(printk("scsi(%ld): ZIO mode %d enabled; timer " 1902e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "delay (%d us).\n", vha->host_no, ha->zio_mode, 19034fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_timer * 100)); 19041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, 19054fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez "ZIO mode %d enabled; timer delay (%d us).\n", 19064fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_mode, ha->zio_timer * 100); 19071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19084fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez icb->add_firmware_options[0] |= (uint8_t)ha->zio_mode; 19094fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez icb->interrupt_delay_timer = (uint8_t)ha->zio_timer; 1910e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.process_response_queue = 1; 19111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19144e08df3f91837656c36712f559d5ce8d80852760David Miller if (rval) { 19154e08df3f91837656c36712f559d5ce8d80852760David Miller DEBUG2_3(printk(KERN_WARNING 1916e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "scsi(%ld): NVRAM configuration failed!\n", vha->host_no)); 19174e08df3f91837656c36712f559d5ce8d80852760David Miller } 19184e08df3f91837656c36712f559d5ce8d80852760David Miller return (rval); 19191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 19201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 192119a7b4aebf9ad435c69a7e39930338499af4d152James.Smart@Emulex.Comstatic void 192219a7b4aebf9ad435c69a7e39930338499af4d152James.Smart@Emulex.Comqla2x00_rport_del(void *data) 192319a7b4aebf9ad435c69a7e39930338499af4d152James.Smart@Emulex.Com{ 192419a7b4aebf9ad435c69a7e39930338499af4d152James.Smart@Emulex.Com fc_port_t *fcport = data; 1925d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez struct fc_rport *rport; 1926d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez 1927e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty spin_lock_irq(fcport->vha->host->host_lock); 1928d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez rport = fcport->drport; 1929d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez fcport->drport = NULL; 1930e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty spin_unlock_irq(fcport->vha->host->host_lock); 1931d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez if (rport) 1932d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez fc_remote_port_delete(rport); 193319a7b4aebf9ad435c69a7e39930338499af4d152James.Smart@Emulex.Com} 193419a7b4aebf9ad435c69a7e39930338499af4d152James.Smart@Emulex.Com 19351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 19361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_alloc_fcport() - Allocate a generic fcport. 19371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 19381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @flags: allocation flags 19391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 19401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns a pointer to the allocated fcport, or NULL, if none available. 19411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1942413975a0f1a43a896490fc5c589d05c95624c6d2Adrian Bunkstatic fc_port_t * 1943e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_alloc_fcport(scsi_qla_host_t *vha, gfp_t flags) 19441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 19451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fc_port_t *fcport; 19461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1947bbfbbbc1182f8b44c8cc4c99f4a3f3a512149022Mariusz Kozlowski fcport = kzalloc(sizeof(fc_port_t), flags); 1948bbfbbbc1182f8b44c8cc4c99f4a3f3a512149022Mariusz Kozlowski if (!fcport) 1949bbfbbbc1182f8b44c8cc4c99f4a3f3a512149022Mariusz Kozlowski return NULL; 19501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Setup fcport template structure. */ 1952e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty fcport->vha = vha; 1953e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty fcport->vp_idx = vha->vp_idx; 19541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type = FCT_UNKNOWN; 19551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = FC_NO_LOOP_ID; 19561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds atomic_set(&fcport->state, FCS_UNCONFIGURED); 1957ad3e0edaceb9771be7ffbd7aa24fb444a7ed85bfAndrew Vasquez fcport->supported_classes = FC_COS_UNSPECIFIED; 19581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1959bbfbbbc1182f8b44c8cc4c99f4a3f3a512149022Mariusz Kozlowski return fcport; 19601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 19611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 19631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_configure_loop 19641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Updates Fibre Channel Device Database with what is actually on loop. 19651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 19661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 19671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 19681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 19691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 19701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0 = success. 19711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1 = error. 19721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 2 = database was full and device was not configured. 19731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 19741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 1975e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_configure_loop(scsi_qla_host_t *vha) 19761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 19771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 19781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long flags, save_flags; 1979e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 19801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 19811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Get Initiator ID */ 1983e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (test_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags)) { 1984e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_configure_hba(vha); 19851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 19861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Unable to configure HBA.\n", 1987e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 19881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 19891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1992e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty save_flags = flags = vha->dpc_flags; 19931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Configure loop -- dpc flags =0x%lx\n", 1994e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no, flags)); 19951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 19971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * If we have both an RSCN and PORT UPDATE pending then handle them 19981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both at the same time. 19991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2000e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty clear_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags); 2001e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty clear_bit(RSCN_UPDATE, &vha->dpc_flags); 20021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Determine what we need to do */ 20041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->current_topology == ISP_CFG_FL && 20051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (test_bit(LOCAL_LOOP_UPDATE, &flags))) { 20061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2007e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.rscn_queue_overflow = 1; 20081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds set_bit(RSCN_UPDATE, &flags); 20091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (ha->current_topology == ISP_CFG_F && 20111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (test_bit(LOCAL_LOOP_UPDATE, &flags))) { 20121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2013e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.rscn_queue_overflow = 1; 20141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds set_bit(RSCN_UPDATE, &flags); 20151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds clear_bit(LOCAL_LOOP_UPDATE, &flags); 201621333b481159a78b5379b8ddb400efafd5857d55Andrew Vasquez 201721333b481159a78b5379b8ddb400efafd5857d55Andrew Vasquez } else if (ha->current_topology == ISP_CFG_N) { 201821333b481159a78b5379b8ddb400efafd5857d55Andrew Vasquez clear_bit(RSCN_UPDATE, &flags); 20191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2020e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty } else if (!vha->flags.online || 20211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (test_bit(ABORT_ISP_ACTIVE, &flags))) { 20221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2023e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.rscn_queue_overflow = 1; 20241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds set_bit(RSCN_UPDATE, &flags); 20251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds set_bit(LOCAL_LOOP_UPDATE, &flags); 20261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (test_bit(LOCAL_LOOP_UPDATE, &flags)) { 2029e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) 20301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_FUNCTION_FAILED; 2031e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty else 2032e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_configure_local_loop(vha); 20331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval == QLA_SUCCESS && test_bit(RSCN_UPDATE, &flags)) { 2036e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (LOOP_TRANSITION(vha)) 20371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_FUNCTION_FAILED; 2038e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty else 2039e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_configure_fabric(vha); 20401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval == QLA_SUCCESS) { 2043e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (atomic_read(&vha->loop_down_timer) || 2044e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) { 20451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_FUNCTION_FAILED; 20461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 2047e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty atomic_set(&vha->loop_state, LOOP_READY); 20481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2049e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty DEBUG(printk("scsi(%ld): LOOP READY\n", vha->host_no)); 20501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 20541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2_3(printk("%s(%ld): *** FAILED ***\n", 2055e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty __func__, vha->host_no)); 20561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 20571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("%s: exiting normally\n", __func__)); 20581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2060cc3ef7bc40bbede7bbd0bb395d6452a575e95efeBjorn Helgaas /* Restore state if a resync event occurred during processing */ 2061e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) { 20621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (test_bit(LOCAL_LOOP_UPDATE, &save_flags)) 2063e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags); 206473208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty if (test_bit(RSCN_UPDATE, &save_flags)) 2065e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty set_bit(RSCN_UPDATE, &vha->dpc_flags); 20661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 20691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 20701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 20741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_configure_local_loop 20751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Updates Fibre Channel Device Database with local loop devices. 20761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 20771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 20781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 20791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 20801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 20811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0 = success. 20821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 20831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 2084e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_configure_local_loop(scsi_qla_host_t *vha) 20851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 20861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval, rval2; 20871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int found_devs; 20881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int found; 20891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fc_port_t *fcport, *new_fcport; 20901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t index; 20921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t entries; 20931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char *id_iter; 20941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t loop_id; 20951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint8_t domain, area, al_pa; 2096e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 20971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds found_devs = 0; 20991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport = NULL; 21001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds entries = MAX_FIBRE_DEVICES; 21011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2102e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty DEBUG3(printk("scsi(%ld): Getting FCAL position map\n", vha->host_no)); 2103e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty DEBUG3(qla2x00_get_fcal_position_map(vha, NULL)); 21041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Get list of logged in devices. */ 21061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memset(ha->gid_list, 0, GID_LIST_SIZE); 2107e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_get_id_list(vha, ha->gid_list, ha->gid_list_dma, 21081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds &entries); 21091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) 21101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto cleanup_allocation; 21111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Entries in ID list (%d)\n", 21131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no, entries)); 21141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(qla2x00_dump_buffer((uint8_t *)ha->gid_list, 21151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds entries * sizeof(struct gid_list_info))); 21161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Allocate temporary fcport for any new fcports discovered. */ 2118e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty new_fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL); 21191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (new_fcport == NULL) { 21201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_MEMORY_ALLOC_FAILED; 21211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto cleanup_allocation; 21221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->flags &= ~FCF_FABRIC_DEVICE; 21241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 21261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Mark local devices that were present with FCF_DEVICE_LOST for now. 21271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2128e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty list_for_each_entry(fcport, &vha->vp_fcports, list) { 21291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (atomic_read(&fcport->state) == FCS_ONLINE && 21301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type != FCT_BROADCAST && 21311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (fcport->flags & FCF_FABRIC_DEVICE) == 0) { 21321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Marking port lost, " 21341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "loop_id=0x%04x\n", 2135e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no, fcport->loop_id)); 21361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds atomic_set(&fcport->state, FCS_DEVICE_LOST); 21381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Add devices to port list. */ 21421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds id_iter = (char *)ha->gid_list; 21431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (index = 0; index < entries; index++) { 21441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds domain = ((struct gid_list_info *)id_iter)->domain; 21451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds area = ((struct gid_list_info *)id_iter)->area; 21461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds al_pa = ((struct gid_list_info *)id_iter)->al_pa; 2147abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez if (IS_QLA2100(ha) || IS_QLA2200(ha)) 21481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds loop_id = (uint16_t) 21491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((struct gid_list_info *)id_iter)->loop_id_2100; 2150abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez else 21511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds loop_id = le16_to_cpu( 21521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((struct gid_list_info *)id_iter)->loop_id); 2153abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez id_iter += ha->gid_list_info_size; 21541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Bypass reserved domain fields. */ 21561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((domain & 0xf0) == 0xf0) 21571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 21581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Bypass if not same domain and area of adapter. */ 2160f7d289f62e2ea911ecb710015efd45c687fa81ceAndrew Vasquez if (area && domain && 2161e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty (area != vha->d_id.b.area || domain != vha->d_id.b.domain)) 21621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 21631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Bypass invalid local loop ID. */ 21651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (loop_id > LAST_LOCAL_LOOP_ID) 21661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 21671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Fill in member data. */ 21691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->d_id.b.domain = domain; 21701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->d_id.b.area = area; 21711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->d_id.b.al_pa = al_pa; 21721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->loop_id = loop_id; 2173e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty new_fcport->vp_idx = vha->vp_idx; 2174e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval2 = qla2x00_get_port_database(vha, new_fcport, 0); 21751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval2 != QLA_SUCCESS) { 21761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): Failed to retrieve fcport " 21771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "information -- get_port_database=%x, " 21781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "loop_id=0x%04x\n", 2179e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no, rval2, new_fcport->loop_id)); 2180c9d02acf39d9fdde18b63281944003b9ec9a3271Andrew Vasquez DEBUG2(printk("scsi(%ld): Scheduling resync...\n", 2181e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 2182e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags); 21831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 21841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Check for matching device in port list. */ 21871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds found = 0; 21881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport = NULL; 2189e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty list_for_each_entry(fcport, &vha->vp_fcports, list) { 21901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (memcmp(new_fcport->port_name, fcport->port_name, 21911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WWN_SIZE)) 21921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 21931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2194ddb9b12632ab28460c281d50963bbe3eeda5984aShyam Sundar fcport->flags &= ~FCF_FABRIC_DEVICE; 21951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = new_fcport->loop_id; 21961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type = new_fcport->port_type; 21971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b24 = new_fcport->d_id.b24; 21981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memcpy(fcport->node_name, new_fcport->node_name, 21991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WWN_SIZE); 22001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds found++; 22021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 22031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 22041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!found) { 22061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* New device, add to fcports list. */ 2207e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (vha->vp_idx) { 2208e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty new_fcport->vha = vha; 2209e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty new_fcport->vp_idx = vha->vp_idx; 22102c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju } 2211e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty list_add_tail(&new_fcport->list, &vha->vp_fcports); 22121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Allocate a new replacement fcport. */ 22141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport = new_fcport; 2215e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty new_fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL); 22161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (new_fcport == NULL) { 22171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_MEMORY_ALLOC_FAILED; 22181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto cleanup_allocation; 22191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 22201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->flags &= ~FCF_FABRIC_DEVICE; 22211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 22221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2223d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez /* Base iIDMA settings on HBA port speed. */ 2224a3cbdfad15dee42eb2d17d28fd36447082278dc9Andrew Vasquez fcport->fp_speed = ha->link_data_rate; 2225d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez 2226e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_update_fcport(vha, fcport); 22271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds found_devs++; 22291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 22301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldscleanup_allocation: 2232c9475cb0c358ff0dd473544280d92482df491913Jesper Juhl kfree(new_fcport); 22331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 22351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): Configure local loop error exit: " 2236e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "rval=%x\n", vha->host_no, rval)); 22371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 22381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 22401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 22411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void 2243e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_iidma_fcport(scsi_qla_host_t *vha, fc_port_t *fcport) 2244d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez{ 2245d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez#define LS_UNKNOWN 2 2246a3cbdfad15dee42eb2d17d28fd36447082278dc9Andrew Vasquez static char *link_speeds[5] = { "1", "2", "?", "4", "8" }; 2247d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez int rval; 2248a3cbdfad15dee42eb2d17d28fd36447082278dc9Andrew Vasquez uint16_t mb[6]; 2249e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 2250d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez 2251c76f2c013f7fce83d54acd9d414af7e989e0a1ddAndrew Vasquez if (!IS_IIDMA_CAPABLE(ha)) 2252d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez return; 2253d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez 225439bd962269f0f10ba890aea4769693f8f9a3cb47Andrew Vasquez if (fcport->fp_speed == PORT_SPEED_UNKNOWN || 225539bd962269f0f10ba890aea4769693f8f9a3cb47Andrew Vasquez fcport->fp_speed > ha->link_data_rate) 2256d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez return; 2257d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez 2258e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_set_idma_speed(vha, fcport->loop_id, fcport->fp_speed, 2259a3cbdfad15dee42eb2d17d28fd36447082278dc9Andrew Vasquez mb); 2260d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez if (rval != QLA_SUCCESS) { 2261d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez DEBUG2(printk("scsi(%ld): Unable to adjust iIDMA " 2262d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez "%02x%02x%02x%02x%02x%02x%02x%02x -- %04x %x %04x %04x.\n", 2263e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no, fcport->port_name[0], fcport->port_name[1], 2264d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->port_name[2], fcport->port_name[3], 2265d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->port_name[4], fcport->port_name[5], 2266d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->port_name[6], fcport->port_name[7], rval, 2267a3cbdfad15dee42eb2d17d28fd36447082278dc9Andrew Vasquez fcport->fp_speed, mb[0], mb[1])); 2268d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez } else { 2269d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez DEBUG2(qla_printk(KERN_INFO, ha, 2270d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez "iIDMA adjusted to %s GB/s on " 2271d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez "%02x%02x%02x%02x%02x%02x%02x%02x.\n", 2272a3cbdfad15dee42eb2d17d28fd36447082278dc9Andrew Vasquez link_speeds[fcport->fp_speed], fcport->port_name[0], 2273d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->port_name[1], fcport->port_name[2], 2274d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->port_name[3], fcport->port_name[4], 2275d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->port_name[5], fcport->port_name[6], 2276d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->port_name[7])); 2277d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez } 2278d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez} 2279d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez 228023be331d9e5077edf07d73813f870d3b895c8593Adrian Bunkstatic void 2281e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_reg_remote_port(scsi_qla_host_t *vha, fc_port_t *fcport) 22828482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com>{ 22838482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> struct fc_rport_identifiers rport_ids; 2284bdf796210e01145fd77bbb3ae644d04f982b6c3b<andrew.vasquez@qlogic.com> struct fc_rport *rport; 2285e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 22868482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> 2287d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez if (fcport->drport) 2288d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez qla2x00_rport_del(fcport); 22898482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> 2290f8b02a85ebbf5eed63163ca9ed915bf8c47309c5Andrew Vasquez rport_ids.node_name = wwn_to_u64(fcport->node_name); 2291f8b02a85ebbf5eed63163ca9ed915bf8c47309c5Andrew Vasquez rport_ids.port_name = wwn_to_u64(fcport->port_name); 22928482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> rport_ids.port_id = fcport->d_id.b.domain << 16 | 22938482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa; 22948482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> rport_ids.roles = FC_RPORT_ROLE_UNKNOWN; 2295e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty fcport->rport = rport = fc_remote_port_add(vha->host, 0, &rport_ids); 229677d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez if (!rport) { 229777d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez qla_printk(KERN_WARNING, ha, 229877d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez "Unable to allocate fc remote port!\n"); 229977d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez return; 230077d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez } 2301e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty spin_lock_irq(fcport->vha->host->host_lock); 230219a7b4aebf9ad435c69a7e39930338499af4d152James.Smart@Emulex.Com *((fc_port_t **)rport->dd_data) = fcport; 2303e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty spin_unlock_irq(fcport->vha->host->host_lock); 2304d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez 2305ad3e0edaceb9771be7ffbd7aa24fb444a7ed85bfAndrew Vasquez rport->supported_classes = fcport->supported_classes; 230677d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez 230777d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez rport_ids.roles = FC_RPORT_ROLE_UNKNOWN; 23088482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> if (fcport->port_type == FCT_INITIATOR) 23098482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> rport_ids.roles |= FC_RPORT_ROLE_FCP_INITIATOR; 23108482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> if (fcport->port_type == FCT_TARGET) 23118482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> rport_ids.roles |= FC_RPORT_ROLE_FCP_TARGET; 231277d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez fc_remote_port_rolechg(rport, rport_ids.roles); 23131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 23141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 231623be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * qla2x00_update_fcport 231723be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * Updates device on list. 231823be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * 231923be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * Input: 232023be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * ha = adapter block pointer. 232123be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * fcport = port structure pointer. 232223be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * 232323be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * Return: 232423be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * 0 - Success 232523be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * BIT_0 - error 232623be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * 232723be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * Context: 232823be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * Kernel context. 232923be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk */ 233023be331d9e5077edf07d73813f870d3b895c8593Adrian Bunkvoid 2331e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_update_fcport(scsi_qla_host_t *vha, fc_port_t *fcport) 233223be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk{ 2333e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 23342c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 2335e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty fcport->vha = vha; 233623be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk fcport->login_retry = 0; 2337e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty fcport->port_login_retry_count = ha->port_down_retry_count * 233823be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk PORT_RETRY_TIME; 2339e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty atomic_set(&fcport->port_down_timer, ha->port_down_retry_count * 234023be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk PORT_RETRY_TIME); 234123be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk fcport->flags &= ~FCF_LOGIN_NEEDED; 234223be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk 2343e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_iidma_fcport(vha, fcport); 234423be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk 234523be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk atomic_set(&fcport->state, FCS_ONLINE); 234623be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk 2347e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_reg_remote_port(vha, fcport); 234823be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk} 234923be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk 235023be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk/* 23511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_configure_fabric 23521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Setup SNS devices with loop ID's. 23531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 23541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 23551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 23561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 23571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 23581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0 = success. 23591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * BIT_0 = error 23601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 23611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 2362e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_configure_fabric(scsi_qla_host_t *vha) 23631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 23641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval, rval2; 23651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fc_port_t *fcport, *fcptemp; 23661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t next_loopid; 23671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t mb[MAILBOX_REGISTER_COUNT]; 23680107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint16_t loop_id; 23691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds LIST_HEAD(new_fcports); 2370e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 2371e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); 23721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If FL port exists, then SNS is present */ 2374e428924ccdf4644c58e23c2314ab970ff3afc607Andrew Vasquez if (IS_FWI2_CAPABLE(ha)) 23750107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez loop_id = NPH_F_PORT; 23760107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez else 23770107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez loop_id = SNS_FL_PORT; 2378e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_get_port_name(vha, loop_id, vha->fabric_node_name, 1); 23791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 23801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): MBC_GET_PORT_NAME Failed, No FL " 2381e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "Port\n", vha->host_no)); 23821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2383e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->device_flags &= ~SWITCH_FOUND; 23841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (QLA_SUCCESS); 23851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 2386e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->device_flags |= SWITCH_FOUND; 23871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Mark devices that need re-synchronization. */ 2389e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval2 = qla2x00_device_resync(vha); 23901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval2 == QLA_RSCNS_HANDLED) { 23911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* No point doing the scan, just continue. */ 23921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (QLA_SUCCESS); 23931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds do { 2395cca5335caf2d19ef8bd6b833445d2c6ca652a89bAndrew Vasquez /* FDMI support. */ 2396cca5335caf2d19ef8bd6b833445d2c6ca652a89bAndrew Vasquez if (ql2xfdmienable && 2397e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty test_and_clear_bit(REGISTER_FDMI_NEEDED, &vha->dpc_flags)) 2398e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_fdmi_register(vha); 2399cca5335caf2d19ef8bd6b833445d2c6ca652a89bAndrew Vasquez 24001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Ensure we are logged into the SNS. */ 2401e428924ccdf4644c58e23c2314ab970ff3afc607Andrew Vasquez if (IS_FWI2_CAPABLE(ha)) 24020107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez loop_id = NPH_SNS; 24030107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez else 24040107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez loop_id = SIMPLE_NAME_SERVER; 2405e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->fabric_login(vha, loop_id, 0xff, 0xff, 2406abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 0xfc, mb, BIT_1 | BIT_0); 24071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (mb[0] != MBS_COMMAND_COMPLETE) { 24081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(qla_printk(KERN_INFO, ha, 24091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Failed SNS login: loop_id=%x mb[0]=%x mb[1]=%x " 24100107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "mb[2]=%x mb[6]=%x mb[7]=%x\n", loop_id, 24111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mb[0], mb[1], mb[2], mb[6], mb[7])); 24121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (QLA_SUCCESS); 24131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2415e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (test_and_clear_bit(REGISTER_FC4_NEEDED, &vha->dpc_flags)) { 2416e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (qla2x00_rft_id(vha)) { 24171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* EMPTY */ 24181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): Register FC-4 " 2419e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "TYPE failed.\n", vha->host_no)); 24201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 2421e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (qla2x00_rff_id(vha)) { 24221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* EMPTY */ 24231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): Register FC-4 " 2424e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "Features failed.\n", vha->host_no)); 24251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 2426e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (qla2x00_rnn_id(vha)) { 24271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* EMPTY */ 24281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): Register Node Name " 2429e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "failed.\n", vha->host_no)); 2430e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty } else if (qla2x00_rsnn_nn(vha)) { 24311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* EMPTY */ 24321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): Register Symbolic " 2433e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "Node Name failed.\n", vha->host_no)); 24341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2437e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_find_all_fabric_devs(vha, &new_fcports); 24381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) 24391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 24401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 24421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Logout all previous fabric devices marked lost, except 24431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * tape devices. 24441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2445e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty list_for_each_entry(fcport, &vha->vp_fcports, list) { 2446e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) 24471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 24481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((fcport->flags & FCF_FABRIC_DEVICE) == 0) 24501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 24511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (atomic_read(&fcport->state) == FCS_DEVICE_LOST) { 2453e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_mark_device_lost(vha, fcport, 2454d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez ql2xplogiabsentdevice, 0); 24551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (fcport->loop_id != FC_NO_LOOP_ID && 24561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (fcport->flags & FCF_TAPE_PRESENT) == 0 && 24571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type != FCT_INITIATOR && 24581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type != FCT_BROADCAST) { 2459e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->fabric_logout(vha, 24601c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->loop_id, 24611c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.domain, 24621c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.area, 24631c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.al_pa); 24641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = FC_NO_LOOP_ID; 24651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Starting free loop ID. */ 2470e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty next_loopid = ha->min_external_loopid; 24711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 24731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Scan through our port list and login entries that need to be 24741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * logged in. 24751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2476e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty list_for_each_entry(fcport, &vha->vp_fcports, list) { 2477e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (atomic_read(&vha->loop_down_timer) || 2478e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) 24791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 24801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((fcport->flags & FCF_FABRIC_DEVICE) == 0 || 24821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (fcport->flags & FCF_LOGIN_NEEDED) == 0) 24831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 24841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (fcport->loop_id == FC_NO_LOOP_ID) { 24861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = next_loopid; 2487d4486fd6deb3354aa39cfedfcfd114cfe9ff9238Seokmann Ju rval = qla2x00_find_new_loop_id( 2488e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty base_vha, fcport); 24891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 24901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Ran out of IDs to use */ 24911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 24921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Login and update database */ 2495e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_fabric_dev_login(vha, fcport, &next_loopid); 24961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Exit if out of loop IDs. */ 24991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 25001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 25011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 25041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Login and add the new devices to our port list. 25051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 25061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds list_for_each_entry_safe(fcport, fcptemp, &new_fcports, list) { 2507e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (atomic_read(&vha->loop_down_timer) || 2508e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty test_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags)) 25091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 25101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Find a new loop ID to use. */ 25121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = next_loopid; 2513e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_find_new_loop_id(base_vha, fcport); 25141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 25151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Ran out of IDs to use */ 25161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 25171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2519bdf796210e01145fd77bbb3ae644d04f982b6c3b<andrew.vasquez@qlogic.com> /* Login and update database */ 2520e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_fabric_dev_login(vha, fcport, &next_loopid); 2521e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty 2522e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (vha->vp_idx) { 2523e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty fcport->vha = vha; 2524e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty fcport->vp_idx = vha->vp_idx; 2525e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty } 2526e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty list_move_tail(&fcport->list, &vha->vp_fcports); 25271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } while (0); 25291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Free all new device structures not processed. */ 25311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds list_for_each_entry_safe(fcport, fcptemp, &new_fcports, list) { 25321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds list_del(&fcport->list); 25331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(fcport); 25341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 25371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): Configure fabric error exit: " 2538e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "rval=%d\n", vha->host_no, rval)); 25391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 25421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 25431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 25461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_find_all_fabric_devs 25471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 25481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 25491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 25501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * dev = database device entry pointer. 25511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 25521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 25531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0 = success. 25541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 25551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Context: 25561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Kernel context. 25571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 25581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 2559e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_find_all_fabric_devs(scsi_qla_host_t *vha, 2560e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct list_head *new_fcports) 25611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 25621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 25631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t loop_id; 25641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fc_port_t *fcport, *new_fcport, *fcptemp; 25651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int found; 25661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds sw_info_t *swl; 25681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int swl_idx; 25691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int first_dev, last_dev; 25701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds port_id_t wrap, nxt_d_id; 2571e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 2572e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct scsi_qla_host *vp, *base_vha = pci_get_drvdata(ha->pdev); 2573ee546b6e048586381462ce7bb51c7ddc03819619Anirban Chakraborty struct scsi_qla_host *tvp; 25741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 25761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Try GID_PT to get device list, else GAN. */ 25784b89258c7320bab4155b692e76ae9ffdd85e79beAndrew Vasquez swl = kcalloc(MAX_FIBRE_DEVICES, sizeof(sw_info_t), GFP_KERNEL); 2579bbfbbbc1182f8b44c8cc4c99f4a3f3a512149022Mariusz Kozlowski if (!swl) { 25801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /*EMPTY*/ 25811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): GID_PT allocations failed, fallback " 2582e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "on GA_NXT\n", vha->host_no)); 25831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 2584e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (qla2x00_gid_pt(vha, swl) != QLA_SUCCESS) { 25851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(swl); 25861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swl = NULL; 2587e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty } else if (qla2x00_gpn_id(vha, swl) != QLA_SUCCESS) { 25881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(swl); 25891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swl = NULL; 2590e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty } else if (qla2x00_gnn_id(vha, swl) != QLA_SUCCESS) { 25911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(swl); 25921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swl = NULL; 2593e5896bd5dcf71fa43ddcc545340b847c13d29c44Andrew Vasquez } else if (ql2xiidmaenable && 2594e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_gfpn_id(vha, swl) == QLA_SUCCESS) { 2595e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_gpsc(vha, swl); 25961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swl_idx = 0; 25991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Allocate temporary fcport for any new fcports discovered. */ 2601e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty new_fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL); 26021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (new_fcport == NULL) { 2603c9475cb0c358ff0dd473544280d92482df491913Jesper Juhl kfree(swl); 26041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (QLA_MEMORY_ALLOC_FAILED); 26051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 26061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->flags |= (FCF_FABRIC_DEVICE | FCF_LOGIN_NEEDED); 26071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Set start port ID scan at adapter ID. */ 26081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds first_dev = 1; 26091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds last_dev = 0; 26101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Starting free loop ID. */ 2612e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty loop_id = ha->min_external_loopid; 2613e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty for (; loop_id <= ha->max_loop_id; loop_id++) { 2614e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (qla2x00_is_reserved_id(vha, loop_id)) 26151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 26161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2617e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (atomic_read(&vha->loop_down_timer) || LOOP_TRANSITION(vha)) 26181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 26191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (swl != NULL) { 26211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (last_dev) { 26221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wrap.b24 = new_fcport->d_id.b24; 26231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 26241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->d_id.b24 = swl[swl_idx].d_id.b24; 26251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memcpy(new_fcport->node_name, 26261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swl[swl_idx].node_name, WWN_SIZE); 26271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memcpy(new_fcport->port_name, 26281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swl[swl_idx].port_name, WWN_SIZE); 2629d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez memcpy(new_fcport->fabric_port_name, 2630d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez swl[swl_idx].fabric_port_name, WWN_SIZE); 2631d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez new_fcport->fp_speed = swl[swl_idx].fp_speed; 26321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (swl[swl_idx].d_id.b.rsvd_1 != 0) { 26341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds last_dev = 1; 26351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 26361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swl_idx++; 26371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 26381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 26391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Send GA_NXT to the switch */ 2640e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_ga_nxt(vha, new_fcport); 26411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 26421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_WARNING, ha, 26431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "SNS scan failed -- assuming zero-entry " 26441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "result...\n"); 26451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds list_for_each_entry_safe(fcport, fcptemp, 26461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcports, list) { 26471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds list_del(&fcport->list); 26481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(fcport); 26491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 26501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 26511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 26521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 26531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 26541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If wrap on switch device list, exit. */ 26561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (first_dev) { 26571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wrap.b24 = new_fcport->d_id.b24; 26581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds first_dev = 0; 26591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (new_fcport->d_id.b24 == wrap.b24) { 26601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): device wrap (%02x%02x%02x)\n", 2661e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no, new_fcport->d_id.b.domain, 26621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->d_id.b.area, new_fcport->d_id.b.al_pa)); 26631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 26641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 26651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26662c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju /* Bypass if same physical adapter. */ 2667e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (new_fcport->d_id.b24 == base_vha->d_id.b24) 26681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 26691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26702c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju /* Bypass virtual ports of the same host. */ 2671e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty found = 0; 2672e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (ha->num_vhosts) { 2673ee546b6e048586381462ce7bb51c7ddc03819619Anirban Chakraborty list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) { 2674e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (new_fcport->d_id.b24 == vp->d_id.b24) { 2675e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty found = 1; 26762c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju break; 2677e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty } 26782c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju } 2679e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (found) 26802c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju continue; 26812c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju } 26822c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 2683f7d289f62e2ea911ecb710015efd45c687fa81ceAndrew Vasquez /* Bypass if same domain and area of adapter. */ 2684f7d289f62e2ea911ecb710015efd45c687fa81ceAndrew Vasquez if (((new_fcport->d_id.b24 & 0xffff00) == 2685e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty (vha->d_id.b24 & 0xffff00)) && ha->current_topology == 2686f7d289f62e2ea911ecb710015efd45c687fa81ceAndrew Vasquez ISP_CFG_FL) 2687f7d289f62e2ea911ecb710015efd45c687fa81ceAndrew Vasquez continue; 2688f7d289f62e2ea911ecb710015efd45c687fa81ceAndrew Vasquez 26891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Bypass reserved domain fields. */ 26901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((new_fcport->d_id.b.domain & 0xf0) == 0xf0) 26911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 26921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Locate matching device in database. */ 26941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds found = 0; 2695e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty list_for_each_entry(fcport, &vha->vp_fcports, list) { 26961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (memcmp(new_fcport->port_name, fcport->port_name, 26971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WWN_SIZE)) 26981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 26991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds found++; 27011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2702d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez /* Update port state. */ 2703d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez memcpy(fcport->fabric_port_name, 2704d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez new_fcport->fabric_port_name, WWN_SIZE); 2705d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->fp_speed = new_fcport->fp_speed; 2706d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez 27071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 27081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * If address the same and state FCS_ONLINE, nothing 27091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * changed. 27101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 27111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (fcport->d_id.b24 == new_fcport->d_id.b24 && 27121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds atomic_read(&fcport->state) == FCS_ONLINE) { 27131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 27141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 27171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * If device was not a fabric device before. 27181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 27191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((fcport->flags & FCF_FABRIC_DEVICE) == 0) { 27201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b24 = new_fcport->d_id.b24; 27211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = FC_NO_LOOP_ID; 27221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->flags |= (FCF_FABRIC_DEVICE | 27231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds FCF_LOGIN_NEEDED); 27241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 27251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 27281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Port ID changed or device was marked to be updated; 27291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Log it out if still logged in and mark it for 27301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * relogin later. 27311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 27321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b24 = new_fcport->d_id.b24; 27331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->flags |= FCF_LOGIN_NEEDED; 27341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (fcport->loop_id != FC_NO_LOOP_ID && 27351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (fcport->flags & FCF_TAPE_PRESENT) == 0 && 27361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type != FCT_INITIATOR && 27371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type != FCT_BROADCAST) { 2738e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->fabric_logout(vha, fcport->loop_id, 27391c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.domain, fcport->d_id.b.area, 27401c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.al_pa); 27411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = FC_NO_LOOP_ID; 27421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 27451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (found) 27481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 27491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If device was not in our fcports list, then add it. */ 27501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds list_add_tail(&new_fcport->list, new_fcports); 27511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Allocate a new replacement fcport. */ 27531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nxt_d_id.b24 = new_fcport->d_id.b24; 2754e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty new_fcport = qla2x00_alloc_fcport(vha, GFP_KERNEL); 27551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (new_fcport == NULL) { 2756c9475cb0c358ff0dd473544280d92482df491913Jesper Juhl kfree(swl); 27571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (QLA_MEMORY_ALLOC_FAILED); 27581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->flags |= (FCF_FABRIC_DEVICE | FCF_LOGIN_NEEDED); 27601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->d_id.b24 = nxt_d_id.b24; 27611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2763c9475cb0c358ff0dd473544280d92482df491913Jesper Juhl kfree(swl); 2764c9475cb0c358ff0dd473544280d92482df491913Jesper Juhl kfree(new_fcport); 27651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 27671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 27681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 27701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_find_new_loop_id 27711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Scan through our port list and find a new usable loop ID. 27721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 27731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 27741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha: adapter state pointer. 27751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * dev: port structure pointer. 27761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 27771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 27781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00 local function return status code. 27791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 27801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Context: 27811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Kernel context. 27821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2783413975a0f1a43a896490fc5c589d05c95624c6d2Adrian Bunkstatic int 2784e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_find_new_loop_id(scsi_qla_host_t *vha, fc_port_t *dev) 27851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 27861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 27871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int found; 27881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fc_port_t *fcport; 27891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t first_loop_id; 2790e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 2791e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct scsi_qla_host *vp; 2792ee546b6e048586381462ce7bb51c7ddc03819619Anirban Chakraborty struct scsi_qla_host *tvp; 27931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 27951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Save starting loop ID. */ 27971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds first_loop_id = dev->loop_id; 27981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (;;) { 28001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Skip loop ID if already used by adapter. */ 2801e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (dev->loop_id == vha->loop_id) 28021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->loop_id++; 28031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Skip reserved loop IDs. */ 2805e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty while (qla2x00_is_reserved_id(vha, dev->loop_id)) 28061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->loop_id++; 28071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset loop ID if passed the end. */ 2809e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (dev->loop_id > ha->max_loop_id) { 28101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* first loop ID. */ 28111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->loop_id = ha->min_external_loopid; 28121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 28131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Check for loop ID being already in use. */ 28151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds found = 0; 28161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport = NULL; 2817ee546b6e048586381462ce7bb51c7ddc03819619Anirban Chakraborty list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) { 2818e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty list_for_each_entry(fcport, &vp->vp_fcports, list) { 2819e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (fcport->loop_id == dev->loop_id && 2820e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty fcport != dev) { 2821e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty /* ID possibly in use */ 2822e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty found++; 2823e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty break; 2824e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty } 28251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 2826e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (found) 2827e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty break; 28281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 28291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If not in use then it is free to use. */ 28311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!found) { 28321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 28331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 28341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* ID in use. Try next value. */ 28361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->loop_id++; 28371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If wrap around. No free ID to use. */ 28391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dev->loop_id == first_loop_id) { 28401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->loop_id = FC_NO_LOOP_ID; 28411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_FUNCTION_FAILED; 28421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 28431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 28441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 28451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 28471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 28481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 28501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_device_resync 28511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Marks devices in the database that needs resynchronization. 28521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 28531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 28541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 28551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 28561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Context: 28571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Kernel context. 28581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 28591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 2860e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_device_resync(scsi_qla_host_t *vha) 28611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 28621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 28631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint32_t mask; 28641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fc_port_t *fcport; 28651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint32_t rscn_entry; 28661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint8_t rscn_out_iter; 28671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint8_t format; 28681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds port_id_t d_id; 28691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_RSCNS_HANDLED; 28711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2872e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty while (vha->rscn_out_ptr != vha->rscn_in_ptr || 2873e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.rscn_queue_overflow) { 28741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2875e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rscn_entry = vha->rscn_queue[vha->rscn_out_ptr]; 28761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds format = MSB(MSW(rscn_entry)); 28771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds d_id.b.domain = LSB(MSW(rscn_entry)); 28781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds d_id.b.area = MSB(LSW(rscn_entry)); 28791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds d_id.b.al_pa = LSB(LSW(rscn_entry)); 28801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): RSCN queue entry[%d] = " 28821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "[%02x/%02x%02x%02x].\n", 2883e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no, vha->rscn_out_ptr, format, d_id.b.domain, 28841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds d_id.b.area, d_id.b.al_pa)); 28851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2886e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->rscn_out_ptr++; 2887e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (vha->rscn_out_ptr == MAX_RSCN_COUNT) 2888e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->rscn_out_ptr = 0; 28891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Skip duplicate entries. */ 2891e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty for (rscn_out_iter = vha->rscn_out_ptr; 2892e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty !vha->flags.rscn_queue_overflow && 2893e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rscn_out_iter != vha->rscn_in_ptr; 28941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rscn_out_iter = (rscn_out_iter == 28951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (MAX_RSCN_COUNT - 1)) ? 0: rscn_out_iter + 1) { 28961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2897e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (rscn_entry != vha->rscn_queue[rscn_out_iter]) 28981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 28991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Skipping duplicate RSCN queue " 2901e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "entry found at [%d].\n", vha->host_no, 29021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rscn_out_iter)); 29031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2904e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->rscn_out_ptr = rscn_out_iter; 29051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 29061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Queue overflow, set switch default case. */ 2908e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (vha->flags.rscn_queue_overflow) { 29091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): device_resync: rscn " 2910e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "overflow.\n", vha->host_no)); 29111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds format = 3; 2913e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.rscn_queue_overflow = 0; 29141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 29151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (format) { 29171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 0: 29181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mask = 0xffffff; 29191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 29201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 1: 29211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mask = 0xffff00; 29221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 29231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 2: 29241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mask = 0xff0000; 29251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 29261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: 29271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mask = 0x0; 29281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds d_id.b24 = 0; 2929e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->rscn_out_ptr = vha->rscn_in_ptr; 29301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 29311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 29321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 29341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2935e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty list_for_each_entry(fcport, &vha->vp_fcports, list) { 29361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((fcport->flags & FCF_FABRIC_DEVICE) == 0 || 29371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (fcport->d_id.b24 & mask) != d_id.b24 || 29381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type == FCT_BROADCAST) 29391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 29401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (atomic_read(&fcport->state) == FCS_ONLINE) { 29421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (format != 3 || 29431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type != FCT_INITIATOR) { 2944e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_mark_device_lost(vha, fcport, 2945d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez 0, 0); 29461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 29471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 29481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 29491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 29501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 29511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 29521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 29541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_fabric_dev_login 29551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Login fabric target device and update FC port database. 29561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 29571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 29581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha: adapter state pointer. 29591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * fcport: port structure list pointer. 29601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * next_loopid: contains value of a new loop ID that can be used 29611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * by the next login attempt. 29621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 29631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 29641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00 local function return status code. 29651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 29661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Context: 29671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Kernel context. 29681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 29691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 2970e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_fabric_dev_login(scsi_qla_host_t *vha, fc_port_t *fcport, 29711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t *next_loopid) 29721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 29731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 29741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int retry; 29750107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint8_t opts; 2976e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 29771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 29791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retry = 0; 29801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2981e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_fabric_login(vha, fcport, next_loopid); 29821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval == QLA_SUCCESS) { 29830107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Send an ADISC to tape devices.*/ 29840107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez opts = 0; 29850107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (fcport->flags & FCF_TAPE_PRESENT) 29860107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez opts |= BIT_1; 2987e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_get_port_database(vha, fcport, opts); 29881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 2989e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->fabric_logout(vha, fcport->loop_id, 29901c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.domain, fcport->d_id.b.area, 29911c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.al_pa); 2992e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_mark_device_lost(vha, fcport, 1, 0); 29931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 2994e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_update_fcport(vha, fcport); 29951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 29961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 29971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 29991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 30001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 30011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 30021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_fabric_login 30031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Issue fabric login command. 30041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 30051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 30061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 30071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * device = pointer to FC device type structure. 30081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 30091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 30101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0 - Login successfully 30111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1 - Login failed 30121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 2 - Initiator device 30131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 3 - Fatal error 30141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 30151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint 3016e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_fabric_login(scsi_qla_host_t *vha, fc_port_t *fcport, 30171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t *next_loopid) 30181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 30191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 30201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int retry; 30211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t tmp_loopid; 30221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t mb[MAILBOX_REGISTER_COUNT]; 3023e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 30241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 30251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retry = 0; 30261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tmp_loopid = 0; 30271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 30281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (;;) { 30291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Trying Fabric Login w/loop id 0x%04x " 30301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "for port %02x%02x%02x.\n", 3031e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no, fcport->loop_id, fcport->d_id.b.domain, 30321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b.area, fcport->d_id.b.al_pa)); 30331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 30341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Login fcport on switch. */ 3035e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->fabric_login(vha, fcport->loop_id, 30361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b.domain, fcport->d_id.b.area, 30371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b.al_pa, mb, BIT_0); 30381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (mb[0] == MBS_PORT_ID_USED) { 30391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 30401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Device has another loop ID. The firmware team 30410107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * recommends the driver perform an implicit login with 30420107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * the specified ID again. The ID we just used is save 30430107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * here so we return with an ID that can be tried by 30440107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * the next login. 30451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 30461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retry++; 30471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tmp_loopid = fcport->loop_id; 30481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = mb[1]; 30491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 30501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("Fabric Login: port in use - next " 30511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "loop id=0x%04x, port Id=%02x%02x%02x.\n", 30521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id, fcport->d_id.b.domain, 30531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b.area, fcport->d_id.b.al_pa)); 30541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 30551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (mb[0] == MBS_COMMAND_COMPLETE) { 30561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 30571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Login succeeded. 30581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 30591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (retry) { 30601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* A retry occurred before. */ 30611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *next_loopid = tmp_loopid; 30621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 30631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 30641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * No retry occurred before. Just increment the 30651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ID value for next login. 30661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 30671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *next_loopid = (fcport->loop_id + 1); 30681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 30691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 30701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (mb[1] & BIT_0) { 30711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type = FCT_INITIATOR; 30721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 30731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type = FCT_TARGET; 30741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (mb[1] & BIT_1) { 30751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->flags |= FCF_TAPE_PRESENT; 30761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 30771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 30781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3079ad3e0edaceb9771be7ffbd7aa24fb444a7ed85bfAndrew Vasquez if (mb[10] & BIT_0) 3080ad3e0edaceb9771be7ffbd7aa24fb444a7ed85bfAndrew Vasquez fcport->supported_classes |= FC_COS_CLASS2; 3081ad3e0edaceb9771be7ffbd7aa24fb444a7ed85bfAndrew Vasquez if (mb[10] & BIT_1) 3082ad3e0edaceb9771be7ffbd7aa24fb444a7ed85bfAndrew Vasquez fcport->supported_classes |= FC_COS_CLASS3; 3083ad3e0edaceb9771be7ffbd7aa24fb444a7ed85bfAndrew Vasquez 30841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 30851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 30861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (mb[0] == MBS_LOOP_ID_USED) { 30871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 30881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Loop ID already used, try next loop ID. 30891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 30901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id++; 3091e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_find_new_loop_id(vha, fcport); 30921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 30931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Ran out of loop IDs to use */ 30941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 30951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 30961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (mb[0] == MBS_COMMAND_ERROR) { 30971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 30981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Firmware possibly timed out during login. If NO 30991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * retries are left to do then the device is declared 31001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * dead. 31011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 31021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *next_loopid = fcport->loop_id; 3103e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->fabric_logout(vha, fcport->loop_id, 31041c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.domain, fcport->d_id.b.area, 31051c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.al_pa); 3106e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_mark_device_lost(vha, fcport, 1, 0); 31071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = 1; 31091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 31101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 31111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 31121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * unrecoverable / not handled error 31131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 31141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("%s(%ld): failed=%x port_id=%02x%02x%02x " 3115fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez "loop_id=%x jiffies=%lx.\n", 3116e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty __func__, vha->host_no, mb[0], 31171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b.domain, fcport->d_id.b.area, 31181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b.al_pa, fcport->loop_id, jiffies)); 31191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *next_loopid = fcport->loop_id; 3121e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->fabric_logout(vha, fcport->loop_id, 31221c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.domain, fcport->d_id.b.area, 31231c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.al_pa); 31241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = FC_NO_LOOP_ID; 31250eedfcf0cdac30b14d1e6c99abc6604347ef0af8Andrew Vasquez fcport->login_retry = 0; 31261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = 3; 31281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 31291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 31301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 31311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 31331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 31341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 31361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_local_device_login 31371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Issue local device login command. 31381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 31391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 31401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 31411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * loop_id = loop id of device to login to. 31421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 31431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns (Where's the #define!!!!): 31441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0 - Login successfully 31451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1 - Login failed 31461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 3 - Fatal error 31471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 31481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint 3149e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_local_device_login(scsi_qla_host_t *vha, fc_port_t *fcport) 31501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 31511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 31521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t mb[MAILBOX_REGISTER_COUNT]; 31531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memset(mb, 0, sizeof(mb)); 3155e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_login_local_device(vha, fcport, mb, BIT_0); 31561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval == QLA_SUCCESS) { 31571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Interrogate mailbox registers for any errors */ 31581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (mb[0] == MBS_COMMAND_ERROR) 31591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = 1; 31601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (mb[0] == MBS_COMMAND_PARAMETER_ERROR) 31611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* device not in PCB table */ 31621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = 3; 31631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 31641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 31661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 31671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 31691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_loop_resync 31701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Resync with fibre channel devices. 31711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 31721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 31731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 31741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 31751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 31761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0 = success 31771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 31781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint 3179e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_loop_resync(scsi_qla_host_t *vha) 31801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 318173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty int rval = QLA_SUCCESS; 31821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint32_t wait_time; 318373208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct qla_hw_data *ha = vha->hw; 318429bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty struct req_que *req = ha->req_q_map[vha->req_ques[0]]; 318529bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty struct rsp_que *rsp = req->rsp; 31861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3187e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty atomic_set(&vha->loop_state, LOOP_UPDATE); 3188e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags); 3189e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (vha->flags.online) { 3190e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (!(rval = qla2x00_fw_ready(vha))) { 31911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wait at most MAX_TARGET RSCNs for a stable link. */ 31921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wait_time = 256; 31931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds do { 3194e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty atomic_set(&vha->loop_state, LOOP_UPDATE); 31951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31960107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Issue a marker after FW becomes ready. */ 319773208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty qla2x00_marker(vha, req, rsp, 0, 0, 319873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty MK_SYNC_ALL); 3199e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->marker_needed = 0; 32001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 32011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Remap devices on Loop. */ 3202e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags); 32031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3204e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_configure_loop(vha); 32051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wait_time--; 3206e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty } while (!atomic_read(&vha->loop_down_timer) && 3207e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty !(test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags)) 3208e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty && wait_time && (test_bit(LOOP_RESYNC_NEEDED, 3209e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty &vha->dpc_flags))); 32101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 32111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 32121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3213e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags)) 32141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (QLA_FUNCTION_FAILED); 32151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3216e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (rval) 32171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2_3(printk("%s(): **** FAILED ****\n", __func__)); 32181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 32191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 32201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 32211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 32221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsvoid 3223e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_update_fcports(scsi_qla_host_t *vha) 3224d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez{ 3225d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez fc_port_t *fcport; 3226d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez 3227d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez /* Go with deferred removal of rport references. */ 3228e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty list_for_each_entry(fcport, &vha->vp_fcports, list) 3229e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (fcport && fcport->drport && 3230c9c5ced90abc22a94c96fa7db0e29c13483a6db0Andrew Vasquez atomic_read(&fcport->state) != FCS_UNCONFIGURED) 3231d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez qla2x00_rport_del(fcport); 3232d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez} 3233d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez 32341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 32351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* qla2x00_abort_isp 32361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Resets ISP and aborts all outstanding commands. 32371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 32381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Input: 32391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* ha = adapter block pointer. 32401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 32411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Returns: 32421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 0 = success 32431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 32441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint 3245e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_abort_isp(scsi_qla_host_t *vha) 32461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 3247476e8978d9ccacfc911bd42e083dd784ad1465b1Andrew Vasquez int rval; 32481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint8_t status = 0; 3249e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 3250e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct scsi_qla_host *vp; 3251ee546b6e048586381462ce7bb51c7ddc03819619Anirban Chakraborty struct scsi_qla_host *tvp; 325273208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct req_que *req = ha->req_q_map[0]; 32531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3254e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (vha->flags.online) { 3255e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.online = 0; 32562533cf671da0603129c8af9c31c735e1d2654e20Lalit Chandivade ha->flags.chip_reset_done = 0; 3257e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty clear_bit(ISP_ABORT_NEEDED, &vha->dpc_flags); 3258e5f5f6f72b10c4c6209f0522a7c5b27079d64429Harish Zunjarrao ha->qla_stats.total_isp_aborts++; 32591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 32601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, 32611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Performing ISP error recovery - ha= %p.\n", ha); 3262e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->reset_chip(vha); 3263e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty 3264e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty atomic_set(&vha->loop_down_timer, LOOP_DOWN_TIME); 3265e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (atomic_read(&vha->loop_state) != LOOP_DOWN) { 3266e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty atomic_set(&vha->loop_state, LOOP_DOWN); 3267e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_mark_all_devices_lost(vha, 0); 3268ee546b6e048586381462ce7bb51c7ddc03819619Anirban Chakraborty list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) 3269e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_mark_all_devices_lost(vp, 0); 32701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 3271e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (!atomic_read(&vha->loop_down_timer)) 3272e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty atomic_set(&vha->loop_down_timer, 32731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds LOOP_DOWN_TIME); 32741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 32751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 32761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Requeue all commands in outstanding command list. */ 3277e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_abort_all_cmds(vha, DID_RESET << 16); 32781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 327973208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty ha->isp_ops->get_flash_version(vha, req->ring); 328030c4766213aeb684ee477ac7f36703f9134ac7adAndrew Vasquez 3281e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->nvram_config(vha); 32821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3283e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (!qla2x00_restart_isp(vha)) { 3284e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags); 32851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3286e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (!atomic_read(&vha->loop_down_timer)) { 32871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 32881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Issue marker command only when we are going 32891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * to start the I/O . 32901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3291e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->marker_needed = 1; 32921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 32931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3294e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.online = 1; 32951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3296fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->enable_intrs(ha); 32971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3298fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez ha->isp_abort_cnt = 0; 3299e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty clear_bit(ISP_ABORT_RETRY, &vha->dpc_flags); 3300476e8978d9ccacfc911bd42e083dd784ad1465b1Andrew Vasquez 3301df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez if (ha->fce) { 3302df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->flags.fce_enabled = 1; 3303df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez memset(ha->fce, 0, 3304df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez fce_calc_size(ha->fce_bufs)); 3305e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_enable_fce_trace(vha, 3306df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->fce_dma, ha->fce_bufs, ha->fce_mb, 3307df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez &ha->fce_bufs); 3308df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez if (rval) { 3309df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez qla_printk(KERN_WARNING, ha, 3310df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez "Unable to reinitialize FCE " 3311df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez "(%d).\n", rval); 3312df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->flags.fce_enabled = 0; 3313df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez } 3314df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez } 3315436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez 3316436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez if (ha->eft) { 3317436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez memset(ha->eft, 0, EFT_SIZE); 3318e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_enable_eft_trace(vha, 3319436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez ha->eft_dma, EFT_NUM_BUFFERS); 3320436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez if (rval) { 3321436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez qla_printk(KERN_WARNING, ha, 3322436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez "Unable to reinitialize EFT " 3323436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez "(%d).\n", rval); 3324436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez } 3325436a7b11234ccccd91e3000aacdbdd25bd7847a8Andrew Vasquez } 33261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { /* failed the ISP abort */ 3327e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.online = 1; 3328e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (test_bit(ISP_ABORT_RETRY, &vha->dpc_flags)) { 33291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->isp_abort_cnt == 0) { 33301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_WARNING, ha, 33311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "ISP error recovery failed - " 33321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "board disabled\n"); 3333fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez /* 33341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The next call disables the board 33351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * completely. 33361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3337e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->reset_adapter(vha); 3338e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.online = 0; 33391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds clear_bit(ISP_ABORT_RETRY, 3340e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty &vha->dpc_flags); 33411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds status = 0; 33421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { /* schedule another ISP abort */ 33431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->isp_abort_cnt--; 33441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("qla%ld: ISP abort - " 33450107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "retry remaining %d\n", 3346e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no, ha->isp_abort_cnt)); 33471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds status = 1; 33481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 33491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 33501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->isp_abort_cnt = MAX_RETRIES_OF_ISP_ABORT; 33511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("qla2x00(%ld): ISP error recovery " 33521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "- retrying (%d) more times\n", 3353e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no, ha->isp_abort_cnt)); 3354e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty set_bit(ISP_ABORT_RETRY, &vha->dpc_flags); 33551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds status = 1; 33561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 33571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 3358fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez 33591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 33601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3361e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (!status) { 3362e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty DEBUG(printk(KERN_INFO 3363e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "qla2x00_abort_isp(%ld): succeeded.\n", 3364e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no)); 3365ee546b6e048586381462ce7bb51c7ddc03819619Anirban Chakraborty list_for_each_entry_safe(vp, tvp, &ha->vp_list, list) { 3366e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (vp->vp_idx) 3367e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_vp_abort_isp(vp); 3368e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty } 3369e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty } else { 33701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, 33711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "qla2x00_abort_isp: **** FAILED ****\n"); 33721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 33731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 33741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return(status); 33751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 33761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 33771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 33781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* qla2x00_restart_isp 33791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* restarts the ISP after a reset 33801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 33811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Input: 33821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* ha = adapter block pointer. 33831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 33841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Returns: 33851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 0 = success 33861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 33871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 3388e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_restart_isp(scsi_qla_host_t *vha) 33891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 3390c6b2fca8205dc33e3bb444835769e4ea4c6bc58dAndrew Vasquez int status = 0; 33911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint32_t wait_time; 3392e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 339373208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct req_que *req = ha->req_q_map[0]; 339473208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct rsp_que *rsp = ha->rsp_q_map[0]; 33951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 33961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If firmware needs to be loaded */ 3397e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (qla2x00_isp_firmware(vha)) { 3398e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.online = 0; 3399e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty status = ha->isp_ops->chip_diag(vha); 3400e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (!status) 3401e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty status = qla2x00_setup_chip(vha); 34021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 34031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3404e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (!status && !(status = qla2x00_init_rings(vha))) { 3405e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags); 34062533cf671da0603129c8af9c31c735e1d2654e20Lalit Chandivade ha->flags.chip_reset_done = 1; 340773208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty /* Initialize the queues in use */ 340873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty qla25xx_init_queues(ha); 340973208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty 3410e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty status = qla2x00_fw_ready(vha); 3411e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (!status) { 34121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("%s(): Start configure loop, " 3413744f11fdb1118c9306303529263e5ed09b463a0fAndrew Vasquez "status = %d\n", __func__, status)); 34140107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 34150107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Issue a marker after FW becomes ready. */ 341673208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL); 34170107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 3418e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.online = 1; 34191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wait at most MAX_TARGET RSCNs for a stable link. */ 34201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wait_time = 256; 34211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds do { 3422e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty clear_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags); 3423e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_configure_loop(vha); 34241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wait_time--; 3425e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty } while (!atomic_read(&vha->loop_down_timer) && 3426e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty !(test_bit(ISP_ABORT_NEEDED, &vha->dpc_flags)) 3427e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty && wait_time && (test_bit(LOOP_RESYNC_NEEDED, 3428e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty &vha->dpc_flags))); 34291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 34301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 34311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* if no cable then assume it's good */ 3432e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if ((vha->device_flags & DFLG_NO_CABLE)) 34331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds status = 0; 34341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 34351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("%s(): Configure loop done, status = 0x%x\n", 34361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __func__, 3437744f11fdb1118c9306303529263e5ed09b463a0fAndrew Vasquez status)); 34381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 34391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (status); 34401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 34411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 344273208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakrabortystatic int 344373208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakrabortyqla25xx_init_queues(struct qla_hw_data *ha) 344473208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty{ 344573208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct rsp_que *rsp = NULL; 344673208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct req_que *req = NULL; 344773208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); 344873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty int ret = -1; 344973208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty int i; 345073208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty 345173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty for (i = 1; i < ha->max_queues; i++) { 345273208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty rsp = ha->rsp_q_map[i]; 345373208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty if (rsp) { 345473208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty rsp->options &= ~BIT_0; 3455618a752319503a64d1b66615e8ea2a0e7edaf914Anirban Chakraborty ret = qla25xx_init_rsp_que(base_vha, rsp); 345673208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty if (ret != QLA_SUCCESS) 345773208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty DEBUG2_17(printk(KERN_WARNING 345873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty "%s Rsp que:%d init failed\n", __func__, 345973208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty rsp->id)); 346073208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty else 346173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty DEBUG2_17(printk(KERN_INFO 346273208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty "%s Rsp que:%d inited\n", __func__, 346373208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty rsp->id)); 346473208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty } 346573208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty req = ha->req_q_map[i]; 346673208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty if (req) { 346729bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty /* Clear outstanding commands array. */ 346873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty req->options &= ~BIT_0; 3469618a752319503a64d1b66615e8ea2a0e7edaf914Anirban Chakraborty ret = qla25xx_init_req_que(base_vha, req); 347073208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty if (ret != QLA_SUCCESS) 347173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty DEBUG2_17(printk(KERN_WARNING 347273208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty "%s Req que:%d init failed\n", __func__, 347373208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty req->id)); 347473208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty else 347573208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty DEBUG2_17(printk(KERN_WARNING 347629bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty "%s Req que:%d inited\n", __func__, 347773208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty req->id)); 347873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty } 347973208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty } 348073208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty return ret; 348173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty} 348273208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty 34831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 34841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* qla2x00_reset_adapter 34851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Reset adapter. 34861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 34871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Input: 34881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* ha = adapter block pointer. 34891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 3490abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezvoid 3491e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_reset_adapter(scsi_qla_host_t *vha) 34921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 34931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long flags = 0; 3494e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 34953d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 34961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3497e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.online = 0; 3498fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->disable_intrs(ha); 34991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 35001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irqsave(&ha->hardware_lock, flags); 35011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RESET_RISC); 35021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->hccr); /* PCI Posting. */ 35031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RELEASE_RISC); 35041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->hccr); /* PCI Posting. */ 35051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irqrestore(&ha->hardware_lock, flags); 35061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 35070107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 35080107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezvoid 3509e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla24xx_reset_adapter(scsi_qla_host_t *vha) 35100107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 35110107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez unsigned long flags = 0; 3512e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 35130107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; 35140107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 3515e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.online = 0; 3516fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->disable_intrs(ha); 35170107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 35180107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez spin_lock_irqsave(&ha->hardware_lock, flags); 35190107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->hccr, HCCRX_SET_RISC_RESET); 35200107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez RD_REG_DWORD(®->hccr); 35210107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->hccr, HCCRX_REL_RISC_PAUSE); 35220107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez RD_REG_DWORD(®->hccr); 35230107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez spin_unlock_irqrestore(&ha->hardware_lock, flags); 352409ff36d30c27ee23b50ffb419c80a0aaef1db4a0Andrew Vasquez 352509ff36d30c27ee23b50ffb419c80a0aaef1db4a0Andrew Vasquez if (IS_NOPOLLING_TYPE(ha)) 352609ff36d30c27ee23b50ffb419c80a0aaef1db4a0Andrew Vasquez ha->isp_ops->enable_intrs(ha); 35270107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 35280107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 35294e08df3f91837656c36712f559d5ce8d80852760David Miller/* On sparc systems, obtain port and node WWN from firmware 35304e08df3f91837656c36712f559d5ce8d80852760David Miller * properties. 35314e08df3f91837656c36712f559d5ce8d80852760David Miller */ 3532e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortystatic void qla24xx_nvram_wwn_from_ofw(scsi_qla_host_t *vha, 3533e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct nvram_24xx *nv) 35344e08df3f91837656c36712f559d5ce8d80852760David Miller{ 35354e08df3f91837656c36712f559d5ce8d80852760David Miller#ifdef CONFIG_SPARC 3536e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 35374e08df3f91837656c36712f559d5ce8d80852760David Miller struct pci_dev *pdev = ha->pdev; 353815576bc8adb33d58867942385ae849cc48379610David S. Miller struct device_node *dp = pci_device_to_OF_node(pdev); 353915576bc8adb33d58867942385ae849cc48379610David S. Miller const u8 *val; 35404e08df3f91837656c36712f559d5ce8d80852760David Miller int len; 35414e08df3f91837656c36712f559d5ce8d80852760David Miller 35424e08df3f91837656c36712f559d5ce8d80852760David Miller val = of_get_property(dp, "port-wwn", &len); 35434e08df3f91837656c36712f559d5ce8d80852760David Miller if (val && len >= WWN_SIZE) 35444e08df3f91837656c36712f559d5ce8d80852760David Miller memcpy(nv->port_name, val, WWN_SIZE); 35454e08df3f91837656c36712f559d5ce8d80852760David Miller 35464e08df3f91837656c36712f559d5ce8d80852760David Miller val = of_get_property(dp, "node-wwn", &len); 35474e08df3f91837656c36712f559d5ce8d80852760David Miller if (val && len >= WWN_SIZE) 35484e08df3f91837656c36712f559d5ce8d80852760David Miller memcpy(nv->node_name, val, WWN_SIZE); 35494e08df3f91837656c36712f559d5ce8d80852760David Miller#endif 35504e08df3f91837656c36712f559d5ce8d80852760David Miller} 35514e08df3f91837656c36712f559d5ce8d80852760David Miller 35520107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezint 3553e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla24xx_nvram_config(scsi_qla_host_t *vha) 35540107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 35554e08df3f91837656c36712f559d5ce8d80852760David Miller int rval; 35560107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez struct init_cb_24xx *icb; 35570107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez struct nvram_24xx *nv; 35580107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t *dptr; 35590107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint8_t *dptr1, *dptr2; 35600107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t chksum; 35610107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint16_t cnt; 3562e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 35630107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 35644e08df3f91837656c36712f559d5ce8d80852760David Miller rval = QLA_SUCCESS; 35650107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb = (struct init_cb_24xx *)ha->init_cb; 3566281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju nv = ha->nvram; 35670107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 35680107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Determine NVRAM starting address. */ 35690107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->nvram_size = sizeof(struct nvram_24xx); 35700107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->nvram_base = FA_NVRAM_FUNC0_ADDR; 35716f6417905cf272337a9762e1f92a1fffa651fcd3Andrew Vasquez ha->vpd_size = FA_NVRAM_VPD_SIZE; 35726f6417905cf272337a9762e1f92a1fffa651fcd3Andrew Vasquez ha->vpd_base = FA_NVRAM_VPD0_ADDR; 35736f6417905cf272337a9762e1f92a1fffa651fcd3Andrew Vasquez if (PCI_FUNC(ha->pdev->devfn)) { 35740107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->nvram_base = FA_NVRAM_FUNC1_ADDR; 35756f6417905cf272337a9762e1f92a1fffa651fcd3Andrew Vasquez ha->vpd_base = FA_NVRAM_VPD1_ADDR; 35766f6417905cf272337a9762e1f92a1fffa651fcd3Andrew Vasquez } 35770107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 3578281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju /* Get VPD data into cache */ 3579281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju ha->vpd = ha->nvram + VPD_OFFSET; 3580e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->read_nvram(vha, (uint8_t *)ha->vpd, 3581281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju ha->nvram_base - FA_NVRAM_FUNC0_ADDR, FA_NVRAM_VPD_SIZE * 4); 3582281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju 3583281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju /* Get NVRAM data into cache and calculate checksum. */ 35840107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dptr = (uint32_t *)nv; 3585e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->read_nvram(vha, (uint8_t *)dptr, ha->nvram_base, 35860107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->nvram_size); 35870107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez for (cnt = 0, chksum = 0; cnt < ha->nvram_size >> 2; cnt++) 35880107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez chksum += le32_to_cpu(*dptr++); 35890107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 35900107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", ha->host_no)); 3591281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju DEBUG5(qla2x00_dump_buffer((uint8_t *)nv, ha->nvram_size)); 35920107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 35930107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Bad NVRAM data, set defaults parameters. */ 35940107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (chksum || nv->id[0] != 'I' || nv->id[1] != 'S' || nv->id[2] != 'P' 35950107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez || nv->id[3] != ' ' || 35960107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez nv->nvram_version < __constant_cpu_to_le16(ICB_VERSION)) { 35970107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Reset NVRAM data. */ 35980107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, "Inconsistent NVRAM detected: " 35990107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "checksum=0x%x id=%c version=0x%x.\n", chksum, nv->id[0], 36000107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez le16_to_cpu(nv->nvram_version)); 36014e08df3f91837656c36712f559d5ce8d80852760David Miller qla_printk(KERN_WARNING, ha, "Falling back to functioning (yet " 36024e08df3f91837656c36712f559d5ce8d80852760David Miller "invalid -- WWPN) defaults.\n"); 36034e08df3f91837656c36712f559d5ce8d80852760David Miller 36044e08df3f91837656c36712f559d5ce8d80852760David Miller /* 36054e08df3f91837656c36712f559d5ce8d80852760David Miller * Set default initialization control block. 36064e08df3f91837656c36712f559d5ce8d80852760David Miller */ 36074e08df3f91837656c36712f559d5ce8d80852760David Miller memset(nv, 0, ha->nvram_size); 36084e08df3f91837656c36712f559d5ce8d80852760David Miller nv->nvram_version = __constant_cpu_to_le16(ICB_VERSION); 36094e08df3f91837656c36712f559d5ce8d80852760David Miller nv->version = __constant_cpu_to_le16(ICB_VERSION); 36104e08df3f91837656c36712f559d5ce8d80852760David Miller nv->frame_payload_size = __constant_cpu_to_le16(2048); 36114e08df3f91837656c36712f559d5ce8d80852760David Miller nv->execution_throttle = __constant_cpu_to_le16(0xFFFF); 36124e08df3f91837656c36712f559d5ce8d80852760David Miller nv->exchange_count = __constant_cpu_to_le16(0); 36134e08df3f91837656c36712f559d5ce8d80852760David Miller nv->hard_address = __constant_cpu_to_le16(124); 36144e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[0] = 0x21; 36154e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[1] = 0x00 + PCI_FUNC(ha->pdev->devfn); 36164e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[2] = 0x00; 36174e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[3] = 0xe0; 36184e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[4] = 0x8b; 36194e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[5] = 0x1c; 36204e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[6] = 0x55; 36214e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[7] = 0x86; 36224e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[0] = 0x20; 36234e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[1] = 0x00; 36244e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[2] = 0x00; 36254e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[3] = 0xe0; 36264e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[4] = 0x8b; 36274e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[5] = 0x1c; 36284e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[6] = 0x55; 36294e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[7] = 0x86; 3630e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla24xx_nvram_wwn_from_ofw(vha, nv); 36314e08df3f91837656c36712f559d5ce8d80852760David Miller nv->login_retry_count = __constant_cpu_to_le16(8); 36324e08df3f91837656c36712f559d5ce8d80852760David Miller nv->interrupt_delay_timer = __constant_cpu_to_le16(0); 36334e08df3f91837656c36712f559d5ce8d80852760David Miller nv->login_timeout = __constant_cpu_to_le16(0); 36344e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options_1 = 36354e08df3f91837656c36712f559d5ce8d80852760David Miller __constant_cpu_to_le32(BIT_14|BIT_13|BIT_2|BIT_1); 36364e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options_2 = __constant_cpu_to_le32(2 << 4); 36374e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options_2 |= __constant_cpu_to_le32(BIT_12); 36384e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options_3 = __constant_cpu_to_le32(2 << 13); 36394e08df3f91837656c36712f559d5ce8d80852760David Miller nv->host_p = __constant_cpu_to_le32(BIT_11|BIT_10); 36404e08df3f91837656c36712f559d5ce8d80852760David Miller nv->efi_parameters = __constant_cpu_to_le32(0); 36414e08df3f91837656c36712f559d5ce8d80852760David Miller nv->reset_delay = 5; 36424e08df3f91837656c36712f559d5ce8d80852760David Miller nv->max_luns_per_target = __constant_cpu_to_le16(128); 36434e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_down_retry_count = __constant_cpu_to_le16(30); 36444e08df3f91837656c36712f559d5ce8d80852760David Miller nv->link_down_timeout = __constant_cpu_to_le16(30); 36454e08df3f91837656c36712f559d5ce8d80852760David Miller 36464e08df3f91837656c36712f559d5ce8d80852760David Miller rval = 1; 36470107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 36480107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36490107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Reset Initialization control block */ 3650e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty memset(icb, 0, ha->init_cb_size); 36510107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36520107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Copy 1st segment. */ 36530107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dptr1 = (uint8_t *)icb; 36540107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dptr2 = (uint8_t *)&nv->version; 36550107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez cnt = (uint8_t *)&icb->response_q_inpointer - (uint8_t *)&icb->version; 36560107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez while (cnt--) 36570107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez *dptr1++ = *dptr2++; 36580107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36590107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb->login_retry_count = nv->login_retry_count; 36603ea66e28c20e3b23749c9001c58b37ad44263442Andrew Vasquez icb->link_down_on_nos = nv->link_down_on_nos; 36610107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36620107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Copy 2nd segment. */ 36630107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dptr1 = (uint8_t *)&icb->interrupt_delay_timer; 36640107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dptr2 = (uint8_t *)&nv->interrupt_delay_timer; 36650107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez cnt = (uint8_t *)&icb->reserved_3 - 36660107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez (uint8_t *)&icb->interrupt_delay_timer; 36670107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez while (cnt--) 36680107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez *dptr1++ = *dptr2++; 36690107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36700107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* 36710107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * Setup driver NVRAM options. 36720107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez */ 3673e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla2x00_set_model_info(vha, nv->model_name, sizeof(nv->model_name), 36749bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez "QLA2462"); 36750107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36765341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez /* Use alternate WWN? */ 36775341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez if (nv->host_p & __constant_cpu_to_le32(BIT_15)) { 36785341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez memcpy(icb->node_name, nv->alternate_node_name, WWN_SIZE); 36795341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez memcpy(icb->port_name, nv->alternate_port_name, WWN_SIZE); 36805341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez } 36815341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez 36820107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Prepare nodename */ 3683fd0e7e4dd507cd21d714d34a1cc1a620d01e9772Andrew Vasquez if ((icb->firmware_options_1 & __constant_cpu_to_le32(BIT_14)) == 0) { 36840107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* 36850107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * Firmware will apply the following mask if the nodename was 36860107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * not provided. 36870107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez */ 36880107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez memcpy(icb->node_name, icb->port_name, WWN_SIZE); 36890107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb->node_name[0] &= 0xF0; 36900107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 36910107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36920107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Set host adapter parameters. */ 36930107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->flags.disable_risc_code_load = 0; 36940c8c39af1699227e5a5d13e54a71f93347fe4f61Andrew Vasquez ha->flags.enable_lip_reset = 0; 36950c8c39af1699227e5a5d13e54a71f93347fe4f61Andrew Vasquez ha->flags.enable_lip_full_login = 36960c8c39af1699227e5a5d13e54a71f93347fe4f61Andrew Vasquez le32_to_cpu(nv->host_p) & BIT_10 ? 1: 0; 36970c8c39af1699227e5a5d13e54a71f93347fe4f61Andrew Vasquez ha->flags.enable_target_reset = 36980c8c39af1699227e5a5d13e54a71f93347fe4f61Andrew Vasquez le32_to_cpu(nv->host_p) & BIT_11 ? 1: 0; 36990107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->flags.enable_led_scheme = 0; 3700d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez ha->flags.disable_serdes = le32_to_cpu(nv->host_p) & BIT_5 ? 1: 0; 37010107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 3702fd0e7e4dd507cd21d714d34a1cc1a620d01e9772Andrew Vasquez ha->operating_mode = (le32_to_cpu(icb->firmware_options_2) & 3703fd0e7e4dd507cd21d714d34a1cc1a620d01e9772Andrew Vasquez (BIT_6 | BIT_5 | BIT_4)) >> 4; 37040107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 37050107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez memcpy(ha->fw_seriallink_options24, nv->seriallink_options, 37060107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez sizeof(ha->fw_seriallink_options24)); 37070107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 37080107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* save HBA serial number */ 37090107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->serial0 = icb->port_name[5]; 37100107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->serial1 = icb->port_name[6]; 37110107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->serial2 = icb->port_name[7]; 3712e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty memcpy(vha->node_name, icb->node_name, WWN_SIZE); 3713e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty memcpy(vha->port_name, icb->port_name, WWN_SIZE); 37140107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 3715bc8fb3cb9e208de0d69223f68058714b78f83833Andrew Vasquez icb->execution_throttle = __constant_cpu_to_le16(0xFFFF); 3716bc8fb3cb9e208de0d69223f68058714b78f83833Andrew Vasquez 37170107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->retry_count = le16_to_cpu(nv->login_retry_count); 37180107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 37190107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Set minimum login_timeout to 4 seconds. */ 37200107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (le16_to_cpu(nv->login_timeout) < ql2xlogintimeout) 37210107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez nv->login_timeout = cpu_to_le16(ql2xlogintimeout); 37220107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (le16_to_cpu(nv->login_timeout) < 4) 37230107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez nv->login_timeout = __constant_cpu_to_le16(4); 37240107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->login_timeout = le16_to_cpu(nv->login_timeout); 3725c6852c4c5984fff130a859792d4b26d30c85c54bSeokmann Ju icb->login_timeout = nv->login_timeout; 37260107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 372700a537b8204c7360852379b4d56adbeedecc9bb9Andrew Vasquez /* Set minimum RATOV to 100 tenths of a second. */ 372800a537b8204c7360852379b4d56adbeedecc9bb9Andrew Vasquez ha->r_a_tov = 100; 37290107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 37300107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->loop_reset_delay = nv->reset_delay; 37310107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 37320107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Link Down Timeout = 0: 37330107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * 37340107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * When Port Down timer expires we will start returning 37350107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * I/O's to OS with "DID_NO_CONNECT". 37360107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * 37370107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * Link Down Timeout != 0: 37380107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * 37390107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * The driver waits for the link to come up after link down 37400107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * before returning I/Os to OS with "DID_NO_CONNECT". 37410107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez */ 37420107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (le16_to_cpu(nv->link_down_timeout) == 0) { 37430107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->loop_down_abort_time = 37440107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez (LOOP_DOWN_TIME - LOOP_DOWN_TIMEOUT); 37450107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } else { 37460107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->link_down_timeout = le16_to_cpu(nv->link_down_timeout); 37470107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->loop_down_abort_time = 37480107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez (LOOP_DOWN_TIME - ha->link_down_timeout); 37490107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 37500107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 37510107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Need enough time to try and get the port back. */ 37520107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->port_down_retry_count = le16_to_cpu(nv->port_down_retry_count); 37530107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (qlport_down_retry) 37540107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->port_down_retry_count = qlport_down_retry; 37550107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 37560107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Set login_retry_count */ 37570107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->login_retry_count = le16_to_cpu(nv->login_retry_count); 37580107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (ha->port_down_retry_count == 37590107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez le16_to_cpu(nv->port_down_retry_count) && 37600107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->port_down_retry_count > 3) 37610107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->login_retry_count = ha->port_down_retry_count; 37620107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez else if (ha->port_down_retry_count > (int)ha->login_retry_count) 37630107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->login_retry_count = ha->port_down_retry_count; 37640107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (ql2xloginretrycount) 37650107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->login_retry_count = ql2xloginretrycount; 37660107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 37674fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez /* Enable ZIO. */ 3768e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (!vha->flags.init_done) { 37694fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_mode = le32_to_cpu(icb->firmware_options_2) & 37704fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez (BIT_3 | BIT_2 | BIT_1 | BIT_0); 37714fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_timer = le16_to_cpu(icb->interrupt_delay_timer) ? 37724fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez le16_to_cpu(icb->interrupt_delay_timer): 2; 37734fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez } 37744fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez icb->firmware_options_2 &= __constant_cpu_to_le32( 37754fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ~(BIT_3 | BIT_2 | BIT_1 | BIT_0)); 3776e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.process_response_queue = 0; 37774fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez if (ha->zio_mode != QLA_ZIO_DISABLED) { 37784a59f71d7f0d6dd433fd509584352cdd7c62e877Andrew Vasquez ha->zio_mode = QLA_ZIO_MODE_6; 37794a59f71d7f0d6dd433fd509584352cdd7c62e877Andrew Vasquez 37804fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez DEBUG2(printk("scsi(%ld): ZIO mode %d enabled; timer delay " 3781e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "(%d us).\n", vha->host_no, ha->zio_mode, 37824fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_timer * 100)); 37834fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez qla_printk(KERN_INFO, ha, 37844fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez "ZIO mode %d enabled; timer delay (%d us).\n", 37854fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_mode, ha->zio_timer * 100); 37864fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez 37874fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez icb->firmware_options_2 |= cpu_to_le32( 37884fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez (uint32_t)ha->zio_mode); 37894fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez icb->interrupt_delay_timer = cpu_to_le16(ha->zio_timer); 3790e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.process_response_queue = 1; 37914fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez } 37924fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez 37934e08df3f91837656c36712f559d5ce8d80852760David Miller if (rval) { 37944e08df3f91837656c36712f559d5ce8d80852760David Miller DEBUG2_3(printk(KERN_WARNING 3795e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "scsi(%ld): NVRAM configuration failed!\n", vha->host_no)); 37964e08df3f91837656c36712f559d5ce8d80852760David Miller } 37974e08df3f91837656c36712f559d5ce8d80852760David Miller return (rval); 37980107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 37990107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 3800413975a0f1a43a896490fc5c589d05c95624c6d2Adrian Bunkstatic int 3801e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla24xx_load_risc_flash(scsi_qla_host_t *vha, uint32_t *srisc_addr) 3802d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez{ 380373208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty int rval = QLA_SUCCESS; 3804d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez int segments, fragment; 3805d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez uint32_t faddr; 3806d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez uint32_t *dcode, dlen; 3807d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez uint32_t risc_addr; 3808d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez uint32_t risc_size; 3809d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez uint32_t i; 3810e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 381173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct req_que *req = ha->req_q_map[0]; 3812eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez 3813eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez qla_printk(KERN_INFO, ha, 3814eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez "FW: Loading from flash (%x)...\n", ha->flt_region_fw); 3815eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez 3816d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez rval = QLA_SUCCESS; 3817d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3818d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez segments = FA_RISC_CODE_SEGMENTS; 3819c00d8994d91e51aa6b891ad0e877f66cc1011de2Andrew Vasquez faddr = ha->flt_region_fw; 382073208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty dcode = (uint32_t *)req->ring; 3821d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez *srisc_addr = 0; 3822d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3823d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez /* Validate firmware image by checking version. */ 3824e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla24xx_read_flash_data(vha, dcode, faddr + 4, 4); 3825d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez for (i = 0; i < 4; i++) 3826d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dcode[i] = be32_to_cpu(dcode[i]); 3827d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez if ((dcode[0] == 0xffffffff && dcode[1] == 0xffffffff && 3828d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dcode[2] == 0xffffffff && dcode[3] == 0xffffffff) || 3829d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez (dcode[0] == 0 && dcode[1] == 0 && dcode[2] == 0 && 3830d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dcode[3] == 0)) { 3831d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez qla_printk(KERN_WARNING, ha, 3832d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "Unable to verify integrity of flash firmware image!\n"); 3833d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez qla_printk(KERN_WARNING, ha, 3834d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "Firmware data: %08x %08x %08x %08x!\n", dcode[0], 3835d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dcode[1], dcode[2], dcode[3]); 3836d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3837d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez return QLA_FUNCTION_FAILED; 3838d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez } 3839d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3840d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez while (segments && rval == QLA_SUCCESS) { 3841d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez /* Read segment's load information. */ 3842e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla24xx_read_flash_data(vha, dcode, faddr, 4); 3843d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3844d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez risc_addr = be32_to_cpu(dcode[2]); 3845d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez *srisc_addr = *srisc_addr == 0 ? risc_addr : *srisc_addr; 3846d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez risc_size = be32_to_cpu(dcode[3]); 3847d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3848d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez fragment = 0; 3849d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez while (risc_size > 0 && rval == QLA_SUCCESS) { 3850d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dlen = (uint32_t)(ha->fw_transfer_size >> 2); 3851d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez if (dlen > risc_size) 3852d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dlen = risc_size; 3853d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3854d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez DEBUG7(printk("scsi(%ld): Loading risc segment@ risc " 3855d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "addr %x, number of dwords 0x%x, offset 0x%x.\n", 3856e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->host_no, risc_addr, dlen, faddr)); 3857d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3858e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty qla24xx_read_flash_data(vha, dcode, faddr, dlen); 3859d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez for (i = 0; i < dlen; i++) 3860d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dcode[i] = swab32(dcode[i]); 3861d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 386273208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty rval = qla2x00_load_ram(vha, req->dma, risc_addr, 3863d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dlen); 3864d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez if (rval) { 3865d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez DEBUG(printk("scsi(%ld):[ERROR] Failed to load " 3866e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "segment %d of firmware\n", vha->host_no, 3867d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez fragment)); 3868d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez qla_printk(KERN_WARNING, ha, 3869d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "[ERROR] Failed to load segment %d of " 3870d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "firmware\n", fragment); 3871d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez break; 3872d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez } 3873d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3874d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez faddr += dlen; 3875d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez risc_addr += dlen; 3876d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez risc_size -= dlen; 3877d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez fragment++; 3878d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez } 3879d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3880d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez /* Next segment. */ 3881d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez segments--; 3882d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez } 3883d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3884d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez return rval; 3885d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez} 3886d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3887d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez#define QLA_FW_URL "ftp://ftp.qlogic.com/outgoing/linux/firmware/" 3888d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 38890107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezint 3890e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr) 38915433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez{ 38925433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez int rval; 38935433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez int i, fragment; 38945433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez uint16_t *wcode, *fwcode; 38955433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez uint32_t risc_addr, risc_size, fwclen, wlen, *seg; 38965433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez struct fw_blob *blob; 3897e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 389873208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct req_que *req = ha->req_q_map[0]; 38995433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39005433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez /* Load firmware blob. */ 3901e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty blob = qla2x00_request_firmware(vha); 39025433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (!blob) { 39035433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez qla_printk(KERN_ERR, ha, "Firmware image unavailable.\n"); 3904d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez qla_printk(KERN_ERR, ha, "Firmware images can be retrieved " 3905d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "from: " QLA_FW_URL ".\n"); 39065433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez return QLA_FUNCTION_FAILED; 39075433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez } 39085433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39095433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez rval = QLA_SUCCESS; 39105433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 391173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty wcode = (uint16_t *)req->ring; 39125433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez *srisc_addr = 0; 39135433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fwcode = (uint16_t *)blob->fw->data; 39145433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fwclen = 0; 39155433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39165433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez /* Validate firmware image by checking version. */ 39175433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (blob->fw->size < 8 * sizeof(uint16_t)) { 39185433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez qla_printk(KERN_WARNING, ha, 39195433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "Unable to verify integrity of firmware image (%Zd)!\n", 39205433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez blob->fw->size); 39215433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez goto fail_fw_integrity; 39225433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez } 39235433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez for (i = 0; i < 4; i++) 39245433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wcode[i] = be16_to_cpu(fwcode[i + 4]); 39255433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if ((wcode[0] == 0xffff && wcode[1] == 0xffff && wcode[2] == 0xffff && 39265433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wcode[3] == 0xffff) || (wcode[0] == 0 && wcode[1] == 0 && 39275433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wcode[2] == 0 && wcode[3] == 0)) { 39285433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez qla_printk(KERN_WARNING, ha, 39295433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "Unable to verify integrity of firmware image!\n"); 39305433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez qla_printk(KERN_WARNING, ha, 39315433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "Firmware data: %04x %04x %04x %04x!\n", wcode[0], 39325433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wcode[1], wcode[2], wcode[3]); 39335433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez goto fail_fw_integrity; 39345433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez } 39355433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39365433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez seg = blob->segs; 39375433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez while (*seg && rval == QLA_SUCCESS) { 39385433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez risc_addr = *seg; 39395433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez *srisc_addr = *srisc_addr == 0 ? *seg : *srisc_addr; 39405433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez risc_size = be16_to_cpu(fwcode[3]); 39415433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39425433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez /* Validate firmware image size. */ 39435433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fwclen += risc_size * sizeof(uint16_t); 39445433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (blob->fw->size < fwclen) { 39455433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez qla_printk(KERN_WARNING, ha, 39465433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "Unable to verify integrity of firmware image " 39475433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "(%Zd)!\n", blob->fw->size); 39485433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez goto fail_fw_integrity; 39495433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez } 39505433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39515433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fragment = 0; 39525433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez while (risc_size > 0 && rval == QLA_SUCCESS) { 39535433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wlen = (uint16_t)(ha->fw_transfer_size >> 1); 39545433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (wlen > risc_size) 39555433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wlen = risc_size; 39565433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39575433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez DEBUG7(printk("scsi(%ld): Loading risc segment@ risc " 3958e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "addr %x, number of words 0x%x.\n", vha->host_no, 39595433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez risc_addr, wlen)); 39605433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39615433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez for (i = 0; i < wlen; i++) 39625433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wcode[i] = swab16(fwcode[i]); 39635433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 396473208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty rval = qla2x00_load_ram(vha, req->dma, risc_addr, 39655433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wlen); 39665433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (rval) { 39675433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez DEBUG(printk("scsi(%ld):[ERROR] Failed to load " 3968e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "segment %d of firmware\n", vha->host_no, 39695433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fragment)); 39705433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez qla_printk(KERN_WARNING, ha, 39715433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "[ERROR] Failed to load segment %d of " 39725433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "firmware\n", fragment); 39735433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez break; 39745433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez } 39755433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39765433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fwcode += wlen; 39775433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez risc_addr += wlen; 39785433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez risc_size -= wlen; 39795433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fragment++; 39805433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez } 39815433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39825433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez /* Next segment. */ 39835433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez seg++; 39845433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez } 39855433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez return rval; 39865433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39875433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquezfail_fw_integrity: 39885433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez return QLA_FUNCTION_FAILED; 39895433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez} 39905433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 3991eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquezstatic int 3992eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquezqla24xx_load_risc_blob(scsi_qla_host_t *vha, uint32_t *srisc_addr) 39930107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 39940107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez int rval; 39950107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez int segments, fragment; 39960107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t *dcode, dlen; 39970107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t risc_addr; 39980107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t risc_size; 39990107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t i; 40005433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez struct fw_blob *blob; 40010107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t *fwcode, fwclen; 4002e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 400373208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty struct req_que *req = ha->req_q_map[0]; 40040107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40055433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez /* Load firmware blob. */ 4006e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty blob = qla2x00_request_firmware(vha); 40075433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (!blob) { 40085433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez qla_printk(KERN_ERR, ha, "Firmware image unavailable.\n"); 4009d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez qla_printk(KERN_ERR, ha, "Firmware images can be retrieved " 4010d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "from: " QLA_FW_URL ".\n"); 4011d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 4012eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez return QLA_FUNCTION_FAILED; 40130107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 40140107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 4015eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez qla_printk(KERN_INFO, ha, 4016eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez "FW: Loading via request-firmware...\n"); 4017eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez 40180107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez rval = QLA_SUCCESS; 40190107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40200107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez segments = FA_RISC_CODE_SEGMENTS; 402173208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty dcode = (uint32_t *)req->ring; 40220107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez *srisc_addr = 0; 40235433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fwcode = (uint32_t *)blob->fw->data; 40240107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez fwclen = 0; 40250107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40260107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Validate firmware image by checking version. */ 40275433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (blob->fw->size < 8 * sizeof(uint32_t)) { 40280107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, 40295433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "Unable to verify integrity of firmware image (%Zd)!\n", 40305433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez blob->fw->size); 40310107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez goto fail_fw_integrity; 40320107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 40330107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez for (i = 0; i < 4; i++) 40340107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dcode[i] = be32_to_cpu(fwcode[i + 4]); 40350107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if ((dcode[0] == 0xffffffff && dcode[1] == 0xffffffff && 40360107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dcode[2] == 0xffffffff && dcode[3] == 0xffffffff) || 40370107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez (dcode[0] == 0 && dcode[1] == 0 && dcode[2] == 0 && 40380107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dcode[3] == 0)) { 40390107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, 40405433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "Unable to verify integrity of firmware image!\n"); 40410107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, 40420107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "Firmware data: %08x %08x %08x %08x!\n", dcode[0], 40430107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dcode[1], dcode[2], dcode[3]); 40440107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez goto fail_fw_integrity; 40450107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 40460107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40470107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez while (segments && rval == QLA_SUCCESS) { 40480107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez risc_addr = be32_to_cpu(fwcode[2]); 40490107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez *srisc_addr = *srisc_addr == 0 ? risc_addr : *srisc_addr; 40500107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez risc_size = be32_to_cpu(fwcode[3]); 40510107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40520107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Validate firmware image size. */ 40530107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez fwclen += risc_size * sizeof(uint32_t); 40545433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (blob->fw->size < fwclen) { 40550107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, 40565433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "Unable to verify integrity of firmware image " 40575433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "(%Zd)!\n", blob->fw->size); 40585433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 40590107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez goto fail_fw_integrity; 40600107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 40610107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40620107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez fragment = 0; 40630107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez while (risc_size > 0 && rval == QLA_SUCCESS) { 40640107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dlen = (uint32_t)(ha->fw_transfer_size >> 2); 40650107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (dlen > risc_size) 40660107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dlen = risc_size; 40670107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40680107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez DEBUG7(printk("scsi(%ld): Loading risc segment@ risc " 4069e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "addr %x, number of dwords 0x%x.\n", vha->host_no, 40700107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez risc_addr, dlen)); 40710107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40720107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez for (i = 0; i < dlen; i++) 40730107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dcode[i] = swab32(fwcode[i]); 40740107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 407573208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty rval = qla2x00_load_ram(vha, req->dma, risc_addr, 4076590f98e5e8d6502cc21fdcddc90a0cc09c1f770eAndrew Vasquez dlen); 40770107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (rval) { 40780107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez DEBUG(printk("scsi(%ld):[ERROR] Failed to load " 4079e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty "segment %d of firmware\n", vha->host_no, 40800107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez fragment)); 40810107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, 40820107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "[ERROR] Failed to load segment %d of " 40830107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "firmware\n", fragment); 40840107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez break; 40850107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 40860107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40870107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez fwcode += dlen; 40880107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez risc_addr += dlen; 40890107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez risc_size -= dlen; 40900107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez fragment++; 40910107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 40920107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40930107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Next segment. */ 40940107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez segments--; 40950107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 40960107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez return rval; 40970107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40980107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezfail_fw_integrity: 40990107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez return QLA_FUNCTION_FAILED; 41000107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 410118c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez 4102eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquezint 4103eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquezqla24xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr) 4104eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez{ 4105eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez int rval; 4106eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez 4107eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez /* 4108eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez * FW Load priority: 4109eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez * 1) Firmware via request-firmware interface (.bin file). 4110eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez * 2) Firmware residing in flash. 4111eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez */ 4112eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez rval = qla24xx_load_risc_blob(vha, srisc_addr); 4113eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez if (rval == QLA_SUCCESS) 4114eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez return rval; 4115eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez 4116eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez return qla24xx_load_risc_flash(vha, srisc_addr); 4117eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez} 4118eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez 4119eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquezint 4120eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquezqla81xx_load_risc(scsi_qla_host_t *vha, uint32_t *srisc_addr) 4121eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez{ 4122eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez int rval; 4123eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez 4124eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez /* 4125eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez * FW Load priority: 4126eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez * 1) Firmware residing in flash. 4127eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez * 2) Firmware via request-firmware interface (.bin file). 4128eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez */ 4129eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez rval = qla24xx_load_risc_flash(vha, srisc_addr); 4130eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez if (rval == QLA_SUCCESS) 4131eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez return rval; 4132eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez 4133eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez return qla24xx_load_risc_blob(vha, srisc_addr); 4134eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez} 4135eaac30be268b90e9288b3945fb5cc9ee8c5397c0Andrew Vasquez 413618c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquezvoid 4137e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla2x00_try_to_stop_firmware(scsi_qla_host_t *vha) 413818c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez{ 413918c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez int ret, retries; 4140e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 414118c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez 4142e428924ccdf4644c58e23c2314ab970ff3afc607Andrew Vasquez if (!IS_FWI2_CAPABLE(ha)) 414318c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez return; 414475edf81d337ea84a291f0fdae2777cfd07045ecaAndrew Vasquez if (!ha->fw_major_version) 414575edf81d337ea84a291f0fdae2777cfd07045ecaAndrew Vasquez return; 414618c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez 4147e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ret = qla2x00_stop_firmware(vha); 41487c7f1f299b7f21f1f5fd4fa3da6b626406109f30Andrew Vasquez for (retries = 5; ret != QLA_SUCCESS && ret != QLA_FUNCTION_TIMEOUT && 41497c7f1f299b7f21f1f5fd4fa3da6b626406109f30Andrew Vasquez retries ; retries--) { 4150e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->reset_chip(vha); 4151e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (ha->isp_ops->chip_diag(vha) != QLA_SUCCESS) 415218c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez continue; 4153e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (qla2x00_setup_chip(vha) != QLA_SUCCESS) 415418c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez continue; 415518c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez qla_printk(KERN_INFO, ha, 415618c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez "Attempting retry of stop-firmware command...\n"); 4157e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ret = qla2x00_stop_firmware(vha); 415818c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez } 415918c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez} 41602c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 41612c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Juint 4162e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla24xx_configure_vhba(scsi_qla_host_t *vha) 41632c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju{ 41642c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju int rval = QLA_SUCCESS; 41652c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju uint16_t mb[MAILBOX_REGISTER_COUNT]; 4166e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 4167e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct scsi_qla_host *base_vha = pci_get_drvdata(ha->pdev); 416829bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty struct req_que *req = ha->req_q_map[vha->req_ques[0]]; 416929bdccbee69c199910b2b39377e66ee5c33f241cAnirban Chakraborty struct rsp_que *rsp = req->rsp; 41702c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 4171e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty if (!vha->vp_idx) 41722c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju return -EINVAL; 41732c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 4174e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_fw_ready(base_vha); 41752c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (rval == QLA_SUCCESS) { 4176e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty clear_bit(RESET_MARKER_NEEDED, &vha->dpc_flags); 417773208dfd7ab19f379d73e8a0fbf30f92c203e5e8Anirban Chakraborty qla2x00_marker(vha, req, rsp, 0, 0, MK_SYNC_ALL); 41782c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju } 41792c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 4180e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty vha->flags.management_server_logged_in = 0; 41812c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 41822c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju /* Login to SNS first */ 4183e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty ha->isp_ops->fabric_login(vha, NPH_SNS, 0xff, 0xff, 0xfc, mb, BIT_1); 41842c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (mb[0] != MBS_COMMAND_COMPLETE) { 41852c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju DEBUG15(qla_printk(KERN_INFO, ha, 41862c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju "Failed SNS login: loop_id=%x mb[0]=%x mb[1]=%x " 41872c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju "mb[2]=%x mb[6]=%x mb[7]=%x\n", NPH_SNS, 41882c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju mb[0], mb[1], mb[2], mb[6], mb[7])); 41892c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju return (QLA_FUNCTION_FAILED); 41902c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju } 41912c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 4192e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty atomic_set(&vha->loop_down_timer, 0); 4193e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty atomic_set(&vha->loop_state, LOOP_UP); 4194e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty set_bit(LOOP_RESYNC_NEEDED, &vha->dpc_flags); 4195e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty set_bit(LOCAL_LOOP_UPDATE, &vha->dpc_flags); 4196e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla2x00_loop_resync(base_vha); 41972c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 41982c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju return rval; 41992c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju} 42004d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 42014d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam/* 84XX Support **************************************************************/ 42024d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 42034d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayamstatic LIST_HEAD(qla_cs84xx_list); 42044d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayamstatic DEFINE_MUTEX(qla_cs84xx_mutex); 42054d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 42064d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayamstatic struct qla_chip_state_84xx * 4207e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla84xx_get_chip(struct scsi_qla_host *vha) 42084d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam{ 42094d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam struct qla_chip_state_84xx *cs84xx; 4210e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 42114d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 42124d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam mutex_lock(&qla_cs84xx_mutex); 42134d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 42144d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam /* Find any shared 84xx chip. */ 42154d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam list_for_each_entry(cs84xx, &qla_cs84xx_list, list) { 42164d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam if (cs84xx->bus == ha->pdev->bus) { 42174d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam kref_get(&cs84xx->kref); 42184d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam goto done; 42194d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam } 42204d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam } 42214d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 42224d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam cs84xx = kzalloc(sizeof(*cs84xx), GFP_KERNEL); 42234d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam if (!cs84xx) 42244d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam goto done; 42254d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 42264d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam kref_init(&cs84xx->kref); 42274d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam spin_lock_init(&cs84xx->access_lock); 42284d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam mutex_init(&cs84xx->fw_update_mutex); 42294d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam cs84xx->bus = ha->pdev->bus; 42304d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 42314d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam list_add_tail(&cs84xx->list, &qla_cs84xx_list); 42324d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayamdone: 42334d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam mutex_unlock(&qla_cs84xx_mutex); 42344d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam return cs84xx; 42354d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam} 42364d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 42374d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayamstatic void 42384d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam__qla84xx_chip_release(struct kref *kref) 42394d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam{ 42404d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam struct qla_chip_state_84xx *cs84xx = 42414d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam container_of(kref, struct qla_chip_state_84xx, kref); 42424d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 42434d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam mutex_lock(&qla_cs84xx_mutex); 42444d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam list_del(&cs84xx->list); 42454d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam mutex_unlock(&qla_cs84xx_mutex); 42464d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam kfree(cs84xx); 42474d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam} 42484d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 42494d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayamvoid 4250e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla84xx_put_chip(struct scsi_qla_host *vha) 42514d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam{ 4252e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 42534d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam if (ha->cs84xx) 42544d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam kref_put(&ha->cs84xx->kref, __qla84xx_chip_release); 42554d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam} 42564d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 42574d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayamstatic int 4258e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakrabortyqla84xx_init_chip(scsi_qla_host_t *vha) 42594d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam{ 42604d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam int rval; 42614d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam uint16_t status[2]; 4262e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty struct qla_hw_data *ha = vha->hw; 42634d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 42644d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam mutex_lock(&ha->cs84xx->fw_update_mutex); 42654d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 4266e315cd28b9ef0d7b71e462ac16e18dbaa2f5adfeAnirban Chakraborty rval = qla84xx_verify_chip(vha, status); 42674d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 42684d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam mutex_unlock(&ha->cs84xx->fw_update_mutex); 42694d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam 42704d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam return rval != QLA_SUCCESS || status[0] ? QLA_FUNCTION_FAILED: 42714d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam QLA_SUCCESS; 42724d4df1932b6b116aecc81039066fec27f2050762Harihara Kadayam} 42733a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 42743a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez/* 81XX Support **************************************************************/ 42753a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 42763a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquezint 42773a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquezqla81xx_nvram_config(scsi_qla_host_t *vha) 42783a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez{ 42793a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez int rval; 42803a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez struct init_cb_81xx *icb; 42813a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez struct nvram_81xx *nv; 42823a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez uint32_t *dptr; 42833a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez uint8_t *dptr1, *dptr2; 42843a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez uint32_t chksum; 42853a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez uint16_t cnt; 42863a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez struct qla_hw_data *ha = vha->hw; 42873a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 42883a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez rval = QLA_SUCCESS; 42893a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez icb = (struct init_cb_81xx *)ha->init_cb; 42903a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv = ha->nvram; 42913a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 42923a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Determine NVRAM starting address. */ 42933a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->nvram_size = sizeof(struct nvram_81xx); 42943a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->vpd_size = FA_NVRAM_VPD_SIZE; 42953a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 42963a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Get VPD data into cache */ 42973a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->vpd = ha->nvram + VPD_OFFSET; 42983d79038f92841052aced9aec43c9d9aa864d28abAndrew Vasquez ha->isp_ops->read_optrom(vha, ha->vpd, ha->flt_region_vpd << 2, 42993d79038f92841052aced9aec43c9d9aa864d28abAndrew Vasquez ha->vpd_size); 43003a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 43013a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Get NVRAM data into cache and calculate checksum. */ 43023d79038f92841052aced9aec43c9d9aa864d28abAndrew Vasquez ha->isp_ops->read_optrom(vha, ha->nvram, ha->flt_region_nvram << 2, 43033a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->nvram_size); 43043d79038f92841052aced9aec43c9d9aa864d28abAndrew Vasquez dptr = (uint32_t *)nv; 43053a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez for (cnt = 0, chksum = 0; cnt < ha->nvram_size >> 2; cnt++) 43063a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez chksum += le32_to_cpu(*dptr++); 43073a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 43083a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", ha->host_no)); 43093a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez DEBUG5(qla2x00_dump_buffer((uint8_t *)nv, ha->nvram_size)); 43103a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 43113a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Bad NVRAM data, set defaults parameters. */ 43123a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez if (chksum || nv->id[0] != 'I' || nv->id[1] != 'S' || nv->id[2] != 'P' 43133a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez || nv->id[3] != ' ' || 43143a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->nvram_version < __constant_cpu_to_le16(ICB_VERSION)) { 43153a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Reset NVRAM data. */ 43163a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez qla_printk(KERN_WARNING, ha, "Inconsistent NVRAM detected: " 43173a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez "checksum=0x%x id=%c version=0x%x.\n", chksum, nv->id[0], 43183a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez le16_to_cpu(nv->nvram_version)); 43193a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez qla_printk(KERN_WARNING, ha, "Falling back to functioning (yet " 43203a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez "invalid -- WWPN) defaults.\n"); 43213a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 43223a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* 43233a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez * Set default initialization control block. 43243a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez */ 43253a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez memset(nv, 0, ha->nvram_size); 43263a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->nvram_version = __constant_cpu_to_le16(ICB_VERSION); 43273a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->version = __constant_cpu_to_le16(ICB_VERSION); 43283a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->frame_payload_size = __constant_cpu_to_le16(2048); 43293a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->execution_throttle = __constant_cpu_to_le16(0xFFFF); 43303a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->exchange_count = __constant_cpu_to_le16(0); 43313a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->port_name[0] = 0x21; 43323a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->port_name[1] = 0x00 + PCI_FUNC(ha->pdev->devfn); 43333a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->port_name[2] = 0x00; 43343a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->port_name[3] = 0xe0; 43353a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->port_name[4] = 0x8b; 43363a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->port_name[5] = 0x1c; 43373a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->port_name[6] = 0x55; 43383a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->port_name[7] = 0x86; 43393a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->node_name[0] = 0x20; 43403a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->node_name[1] = 0x00; 43413a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->node_name[2] = 0x00; 43423a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->node_name[3] = 0xe0; 43433a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->node_name[4] = 0x8b; 43443a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->node_name[5] = 0x1c; 43453a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->node_name[6] = 0x55; 43463a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->node_name[7] = 0x86; 43473a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->login_retry_count = __constant_cpu_to_le16(8); 43483a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->interrupt_delay_timer = __constant_cpu_to_le16(0); 43493a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->login_timeout = __constant_cpu_to_le16(0); 43503a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->firmware_options_1 = 43513a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez __constant_cpu_to_le32(BIT_14|BIT_13|BIT_2|BIT_1); 43523a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->firmware_options_2 = __constant_cpu_to_le32(2 << 4); 43533a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->firmware_options_2 |= __constant_cpu_to_le32(BIT_12); 43543a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->firmware_options_3 = __constant_cpu_to_le32(2 << 13); 43553a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->host_p = __constant_cpu_to_le32(BIT_11|BIT_10); 43563a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->efi_parameters = __constant_cpu_to_le32(0); 43573a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->reset_delay = 5; 43583a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->max_luns_per_target = __constant_cpu_to_le16(128); 43593a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->port_down_retry_count = __constant_cpu_to_le16(30); 43603a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->link_down_timeout = __constant_cpu_to_le16(30); 43613a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->enode_mac[0] = 0x01; 43623a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->enode_mac[1] = 0x02; 43633a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->enode_mac[2] = 0x03; 43643a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->enode_mac[3] = 0x04; 43653a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->enode_mac[4] = 0x05; 43663a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->enode_mac[5] = 0x06 + PCI_FUNC(ha->pdev->devfn); 43673a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 43683a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez rval = 1; 43693a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez } 43703a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 43713a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Reset Initialization control block */ 43723a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez memset(icb, 0, sizeof(struct init_cb_81xx)); 43733a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 43743a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Copy 1st segment. */ 43753a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez dptr1 = (uint8_t *)icb; 43763a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez dptr2 = (uint8_t *)&nv->version; 43773a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez cnt = (uint8_t *)&icb->response_q_inpointer - (uint8_t *)&icb->version; 43783a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez while (cnt--) 43793a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez *dptr1++ = *dptr2++; 43803a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 43813a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez icb->login_retry_count = nv->login_retry_count; 43823a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 43833a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Copy 2nd segment. */ 43843a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez dptr1 = (uint8_t *)&icb->interrupt_delay_timer; 43853a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez dptr2 = (uint8_t *)&nv->interrupt_delay_timer; 43863a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez cnt = (uint8_t *)&icb->reserved_5 - 43873a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez (uint8_t *)&icb->interrupt_delay_timer; 43883a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez while (cnt--) 43893a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez *dptr1++ = *dptr2++; 43903a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 43913a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez memcpy(icb->enode_mac, nv->enode_mac, sizeof(icb->enode_mac)); 43923a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Some boards (with valid NVRAMs) still have NULL enode_mac!! */ 43933a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez if (!memcmp(icb->enode_mac, "\0\0\0\0\0\0", sizeof(icb->enode_mac))) { 43943a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez icb->enode_mac[0] = 0x01; 43953a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez icb->enode_mac[1] = 0x02; 43963a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez icb->enode_mac[2] = 0x03; 43973a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez icb->enode_mac[3] = 0x04; 43983a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez icb->enode_mac[4] = 0x05; 43993a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez icb->enode_mac[5] = 0x06 + PCI_FUNC(ha->pdev->devfn); 44003a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez } 44013a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 4402b64b0e8fd964ce637794d4aaa772db1ae4298ea9Andrew Vasquez /* Use extended-initialization control block. */ 4403b64b0e8fd964ce637794d4aaa772db1ae4298ea9Andrew Vasquez memcpy(ha->ex_init_cb, &nv->ex_version, sizeof(*ha->ex_init_cb)); 4404b64b0e8fd964ce637794d4aaa772db1ae4298ea9Andrew Vasquez 44053a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* 44063a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez * Setup driver NVRAM options. 44073a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez */ 44083a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez qla2x00_set_model_info(vha, nv->model_name, sizeof(nv->model_name), 44093a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez "QLE81XX"); 44103a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 44113a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Use alternate WWN? */ 44123a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez if (nv->host_p & __constant_cpu_to_le32(BIT_15)) { 44133a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez memcpy(icb->node_name, nv->alternate_node_name, WWN_SIZE); 44143a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez memcpy(icb->port_name, nv->alternate_port_name, WWN_SIZE); 44153a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez } 44163a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 44173a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Prepare nodename */ 44183a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez if ((icb->firmware_options_1 & __constant_cpu_to_le32(BIT_14)) == 0) { 44193a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* 44203a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez * Firmware will apply the following mask if the nodename was 44213a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez * not provided. 44223a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez */ 44233a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez memcpy(icb->node_name, icb->port_name, WWN_SIZE); 44243a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez icb->node_name[0] &= 0xF0; 44253a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez } 44263a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 44273a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Set host adapter parameters. */ 44283a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->flags.disable_risc_code_load = 0; 44293a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->flags.enable_lip_reset = 0; 44303a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->flags.enable_lip_full_login = 44313a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez le32_to_cpu(nv->host_p) & BIT_10 ? 1: 0; 44323a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->flags.enable_target_reset = 44333a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez le32_to_cpu(nv->host_p) & BIT_11 ? 1: 0; 44343a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->flags.enable_led_scheme = 0; 44353a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->flags.disable_serdes = le32_to_cpu(nv->host_p) & BIT_5 ? 1: 0; 44363a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 44373a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->operating_mode = (le32_to_cpu(icb->firmware_options_2) & 44383a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez (BIT_6 | BIT_5 | BIT_4)) >> 4; 44393a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 44403a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* save HBA serial number */ 44413a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->serial0 = icb->port_name[5]; 44423a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->serial1 = icb->port_name[6]; 44433a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->serial2 = icb->port_name[7]; 44443a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez memcpy(vha->node_name, icb->node_name, WWN_SIZE); 44453a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez memcpy(vha->port_name, icb->port_name, WWN_SIZE); 44463a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 44473a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez icb->execution_throttle = __constant_cpu_to_le16(0xFFFF); 44483a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 44493a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->retry_count = le16_to_cpu(nv->login_retry_count); 44503a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 44513a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Set minimum login_timeout to 4 seconds. */ 44523a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez if (le16_to_cpu(nv->login_timeout) < ql2xlogintimeout) 44533a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->login_timeout = cpu_to_le16(ql2xlogintimeout); 44543a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez if (le16_to_cpu(nv->login_timeout) < 4) 44553a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez nv->login_timeout = __constant_cpu_to_le16(4); 44563a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->login_timeout = le16_to_cpu(nv->login_timeout); 44573a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez icb->login_timeout = nv->login_timeout; 44583a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 44593a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Set minimum RATOV to 100 tenths of a second. */ 44603a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->r_a_tov = 100; 44613a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 44623a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->loop_reset_delay = nv->reset_delay; 44633a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 44643a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Link Down Timeout = 0: 44653a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez * 44663a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez * When Port Down timer expires we will start returning 44673a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez * I/O's to OS with "DID_NO_CONNECT". 44683a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez * 44693a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez * Link Down Timeout != 0: 44703a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez * 44713a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez * The driver waits for the link to come up after link down 44723a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez * before returning I/Os to OS with "DID_NO_CONNECT". 44733a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez */ 44743a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez if (le16_to_cpu(nv->link_down_timeout) == 0) { 44753a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->loop_down_abort_time = 44763a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez (LOOP_DOWN_TIME - LOOP_DOWN_TIMEOUT); 44773a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez } else { 44783a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->link_down_timeout = le16_to_cpu(nv->link_down_timeout); 44793a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->loop_down_abort_time = 44803a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez (LOOP_DOWN_TIME - ha->link_down_timeout); 44813a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez } 44823a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 44833a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Need enough time to try and get the port back. */ 44843a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->port_down_retry_count = le16_to_cpu(nv->port_down_retry_count); 44853a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez if (qlport_down_retry) 44863a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->port_down_retry_count = qlport_down_retry; 44873a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 44883a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Set login_retry_count */ 44893a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->login_retry_count = le16_to_cpu(nv->login_retry_count); 44903a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez if (ha->port_down_retry_count == 44913a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez le16_to_cpu(nv->port_down_retry_count) && 44923a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->port_down_retry_count > 3) 44933a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->login_retry_count = ha->port_down_retry_count; 44943a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez else if (ha->port_down_retry_count > (int)ha->login_retry_count) 44953a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->login_retry_count = ha->port_down_retry_count; 44963a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez if (ql2xloginretrycount) 44973a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->login_retry_count = ql2xloginretrycount; 44983a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 44993a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez /* Enable ZIO. */ 45003a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez if (!vha->flags.init_done) { 45013a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->zio_mode = le32_to_cpu(icb->firmware_options_2) & 45023a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez (BIT_3 | BIT_2 | BIT_1 | BIT_0); 45033a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->zio_timer = le16_to_cpu(icb->interrupt_delay_timer) ? 45043a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez le16_to_cpu(icb->interrupt_delay_timer): 2; 45053a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez } 45063a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez icb->firmware_options_2 &= __constant_cpu_to_le32( 45073a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ~(BIT_3 | BIT_2 | BIT_1 | BIT_0)); 45083a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez vha->flags.process_response_queue = 0; 45093a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez if (ha->zio_mode != QLA_ZIO_DISABLED) { 45103a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->zio_mode = QLA_ZIO_MODE_6; 45113a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 45123a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez DEBUG2(printk("scsi(%ld): ZIO mode %d enabled; timer delay " 45133a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez "(%d us).\n", vha->host_no, ha->zio_mode, 45143a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->zio_timer * 100)); 45153a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez qla_printk(KERN_INFO, ha, 45163a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez "ZIO mode %d enabled; timer delay (%d us).\n", 45173a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez ha->zio_mode, ha->zio_timer * 100); 45183a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 45193a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez icb->firmware_options_2 |= cpu_to_le32( 45203a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez (uint32_t)ha->zio_mode); 45213a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez icb->interrupt_delay_timer = cpu_to_le16(ha->zio_timer); 45223a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez vha->flags.process_response_queue = 1; 45233a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez } 45243a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 45253a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez if (rval) { 45263a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez DEBUG2_3(printk(KERN_WARNING 45273a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez "scsi(%ld): NVRAM configuration failed!\n", vha->host_no)); 45283a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez } 45293a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez return (rval); 45303a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez} 45313a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez 45323a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquezvoid 45333a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquezqla81xx_update_fw_options(scsi_qla_host_t *ha) 45343a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez{ 45353a03eb797ce76ae8868a1497e9e746ad0add1e3bAndrew Vasquez} 4536