qla_init.c revision df613b96077cee826b14089ae6e75eeabf71faa3
11da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 2fa90c54f6d27664cc67691f9e52d9165e0c25ca7Andrew Vasquez * QLogic Fibre Channel HBA Driver 3fa90c54f6d27664cc67691f9e52d9165e0c25ca7Andrew Vasquez * Copyright (c) 2003-2005 QLogic Corporation 41da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 5fa90c54f6d27664cc67691f9e52d9165e0c25ca7Andrew Vasquez * See LICENSE.qla2xxx for copyright and licensing details. 61da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 71da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "qla_def.h" 81da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 91da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include <linux/delay.h> 100107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez#include <linux/vmalloc.h> 111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#include "qla_devtbl.h" 131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 144e08df3f91837656c36712f559d5ce8d80852760David Miller#ifdef CONFIG_SPARC 154e08df3f91837656c36712f559d5ce8d80852760David Miller#include <asm/prom.h> 164e08df3f91837656c36712f559d5ce8d80852760David Miller#endif 174e08df3f91837656c36712f559d5ce8d80852760David Miller 181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* XXX(hch): this is ugly, but we don't want to pull in exioctl.h */ 191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#ifndef EXT_IS_LUN_BIT_SET 201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define EXT_IS_LUN_BIT_SET(P,L) \ 211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (((P)->mask[L/8] & (0x80 >> (L%8)))?1:0) 221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#define EXT_SET_LUN_BIT(P,L) \ 231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((P)->mask[L/8] |= (0x80 >> (L%8))) 241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* QLogic ISP2x00 Hardware Support Function Prototypes. 281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_isp_firmware(scsi_qla_host_t *); 301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void qla2x00_resize_request_q(scsi_qla_host_t *); 311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_setup_chip(scsi_qla_host_t *); 321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void qla2x00_init_response_q_entries(scsi_qla_host_t *); 331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_init_rings(scsi_qla_host_t *); 341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_fw_ready(scsi_qla_host_t *); 351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_configure_hba(scsi_qla_host_t *); 361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_configure_loop(scsi_qla_host_t *); 371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_configure_local_loop(scsi_qla_host_t *); 381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_configure_fabric(scsi_qla_host_t *); 391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_find_all_fabric_devs(scsi_qla_host_t *, struct list_head *); 401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_device_resync(scsi_qla_host_t *); 411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_fabric_dev_login(scsi_qla_host_t *, fc_port_t *, 421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t *); 431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int qla2x00_restart_isp(scsi_qla_host_t *); 451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 46413975a0f1a43a896490fc5c589d05c95624c6d2Adrian Bunkstatic int qla2x00_find_new_loop_id(scsi_qla_host_t *ha, fc_port_t *dev); 47413975a0f1a43a896490fc5c589d05c95624c6d2Adrian Bunk 481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/****************************************************************************/ 491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* QLogic ISP2x00 Hardware Support Functions. */ 501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/****************************************************************************/ 511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* qla2x00_initialize_adapter 541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Initialize board. 551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Input: 571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* ha = adapter block pointer. 581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Returns: 601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 0 = success 611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint 631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_initialize_adapter(scsi_qla_host_t *ha) 641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Clear adapter flags. */ 681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.online = 0; 691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.reset_active = 0; 701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME); 711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds atomic_set(&ha->loop_state, LOOP_DOWN); 722603221a285e32a1033dcefa8de38a989a7633e0Andrew Vasquez ha->device_flags = DFLG_NO_CABLE; 731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->dpc_flags = 0; 741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.management_server_logged_in = 0; 751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->marker_needed = 0; 761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->mbx_flags = 0; 771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->isp_abort_cnt = 0; 781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->beacon_blink_led = 0; 79cca5335caf2d19ef8bd6b833445d2c6ca652a89bAndrew Vasquez set_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags); 801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 810107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_INFO, ha, "Configuring PCI space...\n"); 82fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez rval = ha->isp_ops->pci_config(ha); 831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 847c98a046b76a3a858c21b75235bf146493b76e11Andrew Vasquez DEBUG2(printk("scsi(%ld): Unable to configure PCI space.\n", 851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 89fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->reset_chip(ha); 901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 91fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->get_flash_version(ha, ha->request_ring); 9230c4766213aeb684ee477ac7f36703f9134ac7adAndrew Vasquez 931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, "Configure NVRAM parameters...\n"); 940107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 95fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->nvram_config(ha); 961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 97d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez if (ha->flags.disable_serdes) { 98d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez /* Mask HBA via NVRAM settings? */ 99d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez qla_printk(KERN_INFO, ha, "Masking HBA WWPN " 100d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez "%02x%02x%02x%02x%02x%02x%02x%02x (via NVRAM).\n", 101d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez ha->port_name[0], ha->port_name[1], 102d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez ha->port_name[2], ha->port_name[3], 103d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez ha->port_name[4], ha->port_name[5], 104d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez ha->port_name[6], ha->port_name[7]); 105d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez return QLA_FUNCTION_FAILED; 106d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez } 107d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez 1081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, "Verifying loaded RISC code...\n"); 1091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 110d19044c32baadeb80e135027124a9e845c6f057cAndrew Vasquez if (qla2x00_isp_firmware(ha) != QLA_SUCCESS) { 111fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez rval = ha->isp_ops->chip_diag(ha); 112d19044c32baadeb80e135027124a9e845c6f057cAndrew Vasquez if (rval) 113d19044c32baadeb80e135027124a9e845c6f057cAndrew Vasquez return (rval); 114d19044c32baadeb80e135027124a9e845c6f057cAndrew Vasquez rval = qla2x00_setup_chip(ha); 115d19044c32baadeb80e135027124a9e845c6f057cAndrew Vasquez if (rval) 116d19044c32baadeb80e135027124a9e845c6f057cAndrew Vasquez return (rval); 1171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 118d19044c32baadeb80e135027124a9e845c6f057cAndrew Vasquez rval = qla2x00_init_rings(ha); 1191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 1211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 1221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 124abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * qla2100_pci_config() - Setup ISP21xx PCI configuration registers. 1251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 1261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 1281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 129abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezint 130abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezqla2100_pci_config(scsi_qla_host_t *ha) 1311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 132a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez uint16_t w; 13327b2f6792f3b482e4636818c7efaf4c43fef32a3Adam Kropelin uint32_t d; 134abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez unsigned long flags; 1353d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 1361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_set_master(ha->pdev); 138af6177d88d76834b4d05499482d471d64559a6afAndrew Vasquez pci_try_set_mwi(ha->pdev); 1391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_word(ha->pdev, PCI_COMMAND, &w); 141a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR); 142abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez pci_write_config_word(ha->pdev, PCI_COMMAND, w); 143abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 144abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* Reset expansion ROM address decode enable */ 14527b2f6792f3b482e4636818c7efaf4c43fef32a3Adam Kropelin pci_read_config_dword(ha->pdev, PCI_ROM_ADDRESS, &d); 14627b2f6792f3b482e4636818c7efaf4c43fef32a3Adam Kropelin d &= ~PCI_ROM_ADDRESS_ENABLE; 14727b2f6792f3b482e4636818c7efaf4c43fef32a3Adam Kropelin pci_write_config_dword(ha->pdev, PCI_ROM_ADDRESS, d); 1481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Get PCI bus information. */ 1501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irqsave(&ha->hardware_lock, flags); 1513d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez ha->pci_attr = RD_REG_WORD(®->ctrl_status); 1521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irqrestore(&ha->hardware_lock, flags); 1531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 154abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez return QLA_SUCCESS; 155abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez} 1561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 157abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez/** 158abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * qla2300_pci_config() - Setup ISP23xx PCI configuration registers. 159abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * @ha: HA context 160abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * 161abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * Returns 0 on success. 162abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez */ 163abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezint 164abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezqla2300_pci_config(scsi_qla_host_t *ha) 165abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez{ 166a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez uint16_t w; 16727b2f6792f3b482e4636818c7efaf4c43fef32a3Adam Kropelin uint32_t d; 168abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez unsigned long flags = 0; 169abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez uint32_t cnt; 1703d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 1711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 172abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez pci_set_master(ha->pdev); 173af6177d88d76834b4d05499482d471d64559a6afAndrew Vasquez pci_try_set_mwi(ha->pdev); 1741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 175abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez pci_read_config_word(ha->pdev, PCI_COMMAND, &w); 176a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR); 1771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 178abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez if (IS_QLA2322(ha) || IS_QLA6322(ha)) 179abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez w &= ~PCI_COMMAND_INTX_DISABLE; 180a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez pci_write_config_word(ha->pdev, PCI_COMMAND, w); 1811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 182abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* 183abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * If this is a 2300 card and not 2312, reset the 184abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * COMMAND_INVALIDATE due to a bug in the 2300. Unfortunately, 185abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * the 2310 also reports itself as a 2300 so we need to get the 186abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * fb revision level -- a 6 indicates it really is a 2300 and 187abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez * not a 2310. 188abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez */ 189abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez if (IS_QLA2300(ha)) { 190abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez spin_lock_irqsave(&ha->hardware_lock, flags); 1911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 192abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* Pause RISC. */ 1933d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez WRT_REG_WORD(®->hccr, HCCR_PAUSE_RISC); 194abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez for (cnt = 0; cnt < 30000; cnt++) { 1953d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez if ((RD_REG_WORD(®->hccr) & HCCR_RISC_PAUSE) != 0) 196abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez break; 1971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 198abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez udelay(10); 199abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez } 2001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 201abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* Select FPM registers. */ 2023d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez WRT_REG_WORD(®->ctrl_status, 0x20); 2033d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez RD_REG_WORD(®->ctrl_status); 204abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 205abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* Get the fb rev level */ 2063d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez ha->fb_rev = RD_FB_CMD_REG(ha, reg); 207abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 208abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez if (ha->fb_rev == FPM_2300) 209a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez pci_clear_mwi(ha->pdev); 210abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 211abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* Deselect FPM registers. */ 2123d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez WRT_REG_WORD(®->ctrl_status, 0x0); 2133d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez RD_REG_WORD(®->ctrl_status); 214abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 215abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* Release RISC module. */ 2163d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez WRT_REG_WORD(®->hccr, HCCR_RELEASE_RISC); 217abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez for (cnt = 0; cnt < 30000; cnt++) { 2183d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez if ((RD_REG_WORD(®->hccr) & HCCR_RISC_PAUSE) == 0) 219abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez break; 220abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 221abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez udelay(10); 2221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 2231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 224abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez spin_unlock_irqrestore(&ha->hardware_lock, flags); 225abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez } 2261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 227abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez pci_write_config_byte(ha->pdev, PCI_LATENCY_TIMER, 0x80); 228abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 2291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset expansion ROM address decode enable */ 23027b2f6792f3b482e4636818c7efaf4c43fef32a3Adam Kropelin pci_read_config_dword(ha->pdev, PCI_ROM_ADDRESS, &d); 23127b2f6792f3b482e4636818c7efaf4c43fef32a3Adam Kropelin d &= ~PCI_ROM_ADDRESS_ENABLE; 23227b2f6792f3b482e4636818c7efaf4c43fef32a3Adam Kropelin pci_write_config_dword(ha->pdev, PCI_ROM_ADDRESS, d); 2331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 234abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* Get PCI bus information. */ 235abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez spin_lock_irqsave(&ha->hardware_lock, flags); 2363d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez ha->pci_attr = RD_REG_WORD(®->ctrl_status); 237abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez spin_unlock_irqrestore(&ha->hardware_lock, flags); 238abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 239abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez return QLA_SUCCESS; 2401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 2411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 2430107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * qla24xx_pci_config() - Setup ISP24xx PCI configuration registers. 2440107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * @ha: HA context 2450107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * 2460107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * Returns 0 on success. 2470107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez */ 2480107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezint 2490107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezqla24xx_pci_config(scsi_qla_host_t *ha) 2500107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 251a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez uint16_t w; 25227b2f6792f3b482e4636818c7efaf4c43fef32a3Adam Kropelin uint32_t d; 2530107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez unsigned long flags = 0; 2540107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; 2550107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 2560107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez pci_set_master(ha->pdev); 257af6177d88d76834b4d05499482d471d64559a6afAndrew Vasquez pci_try_set_mwi(ha->pdev); 2580107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 2590107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez pci_read_config_word(ha->pdev, PCI_COMMAND, &w); 260a157b1014f9eaf7f80f9105defed2117c5f6653cAndrew Vasquez w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR); 2610107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez w &= ~PCI_COMMAND_INTX_DISABLE; 2620107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez pci_write_config_word(ha->pdev, PCI_COMMAND, w); 2630107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 2640107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez pci_write_config_byte(ha->pdev, PCI_LATENCY_TIMER, 0x80); 2650107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 2660107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* PCI-X -- adjust Maximum Memory Read Byte Count (2048). */ 267f85ec187dcd65c76dcb29f70ff3b5c7f2ae37cc8Andrew Vasquez if (pci_find_capability(ha->pdev, PCI_CAP_ID_PCIX)) 268f85ec187dcd65c76dcb29f70ff3b5c7f2ae37cc8Andrew Vasquez pcix_set_mmrbc(ha->pdev, 2048); 2690107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 2700107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* PCIe -- adjust Maximum Read Request Size (2048). */ 271f85ec187dcd65c76dcb29f70ff3b5c7f2ae37cc8Andrew Vasquez if (pci_find_capability(ha->pdev, PCI_CAP_ID_EXP)) 272f85ec187dcd65c76dcb29f70ff3b5c7f2ae37cc8Andrew Vasquez pcie_set_readrq(ha->pdev, 2048); 2730107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 2740107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Reset expansion ROM address decode enable */ 27527b2f6792f3b482e4636818c7efaf4c43fef32a3Adam Kropelin pci_read_config_dword(ha->pdev, PCI_ROM_ADDRESS, &d); 27627b2f6792f3b482e4636818c7efaf4c43fef32a3Adam Kropelin d &= ~PCI_ROM_ADDRESS_ENABLE; 27727b2f6792f3b482e4636818c7efaf4c43fef32a3Adam Kropelin pci_write_config_dword(ha->pdev, PCI_ROM_ADDRESS, d); 2780107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 27944c10138fd4bbc4b6d6bff0873c24902f2a9da65Auke Kok ha->chip_revision = ha->pdev->revision; 280a8488abefaa863a0c3a19888f03395adb3f1c6d2Andrew Vasquez 2810107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Get PCI bus information. */ 2820107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez spin_lock_irqsave(&ha->hardware_lock, flags); 2830107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->pci_attr = RD_REG_DWORD(®->ctrl_status); 2840107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez spin_unlock_irqrestore(&ha->hardware_lock, flags); 2850107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 2860107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez return QLA_SUCCESS; 2870107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 2880107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 2890107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez/** 290c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez * qla25xx_pci_config() - Setup ISP25xx PCI configuration registers. 291c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez * @ha: HA context 292c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez * 293c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez * Returns 0 on success. 294c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez */ 295c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquezint 296c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquezqla25xx_pci_config(scsi_qla_host_t *ha) 297c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez{ 298c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez uint16_t w; 299c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez uint32_t d; 300c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez 301c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez pci_set_master(ha->pdev); 302c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez pci_try_set_mwi(ha->pdev); 303c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez 304c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez pci_read_config_word(ha->pdev, PCI_COMMAND, &w); 305c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez w |= (PCI_COMMAND_PARITY | PCI_COMMAND_SERR); 306c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez w &= ~PCI_COMMAND_INTX_DISABLE; 307c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez pci_write_config_word(ha->pdev, PCI_COMMAND, w); 308c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez 309c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez /* PCIe -- adjust Maximum Read Request Size (2048). */ 310c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez if (pci_find_capability(ha->pdev, PCI_CAP_ID_EXP)) 311c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez pcie_set_readrq(ha->pdev, 2048); 312c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez 313c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez /* Reset expansion ROM address decode enable */ 314c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez pci_read_config_dword(ha->pdev, PCI_ROM_ADDRESS, &d); 315c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez d &= ~PCI_ROM_ADDRESS_ENABLE; 316c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez pci_write_config_dword(ha->pdev, PCI_ROM_ADDRESS, d); 317c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez 318c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez ha->chip_revision = ha->pdev->revision; 319c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez 320c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez return QLA_SUCCESS; 321c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez} 322c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez 323c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez/** 3241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_isp_firmware() - Choose firmware image. 3251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 3261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 3271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 3281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 3301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_isp_firmware(scsi_qla_host_t *ha) 3311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 3321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 3331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Assume loading risc code */ 335fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez rval = QLA_FUNCTION_FAILED; 3361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->flags.disable_risc_code_load) { 3381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): RISC CODE NOT loaded\n", 3391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 3401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, "RISC CODE NOT loaded\n"); 3411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Verify checksum of loaded RISC code. */ 343441d1072040823feb4950a21094860bfddd310c0Andrew Vasquez rval = qla2x00_verify_checksum(ha, ha->fw_srisc_address); 3441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 3451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 3471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2_3(printk("scsi(%ld): **** Load RISC code ****\n", 3481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 3491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 3501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 3521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 3531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 3551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_reset_chip() - Reset ISP chip. 3561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 3571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 3581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 3591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 360abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezvoid 361fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquezqla2x00_reset_chip(scsi_qla_host_t *ha) 3621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 3631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long flags = 0; 3643d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 3651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint32_t cnt; 3661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t cmd; 3671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 368fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->disable_intrs(ha); 3691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irqsave(&ha->hardware_lock, flags); 3711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Turn off master enable */ 3731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds cmd = 0; 3741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_read_config_word(ha->pdev, PCI_COMMAND, &cmd); 3751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds cmd &= ~PCI_COMMAND_MASTER; 3761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_word(ha->pdev, PCI_COMMAND, cmd); 3771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!IS_QLA2100(ha)) { 3791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Pause RISC. */ 3801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_PAUSE_RISC); 3811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2200(ha) || IS_QLA2300(ha)) { 3821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (cnt = 0; cnt < 30000; cnt++) { 3831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((RD_REG_WORD(®->hccr) & 3841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds HCCR_RISC_PAUSE) != 0) 3851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 3861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 3871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 3881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 3891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->hccr); /* PCI Posting. */ 3901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(10); 3911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 3921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Select FPM registers. */ 3941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->ctrl_status, 0x20); 3951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->ctrl_status); /* PCI Posting. */ 3961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* FPM Soft Reset. */ 3981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->fpm_diag_config, 0x100); 3991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->fpm_diag_config); /* PCI Posting. */ 4001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Toggle Fpm Reset. */ 4021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!IS_QLA2200(ha)) { 4031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->fpm_diag_config, 0x0); 4041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->fpm_diag_config); /* PCI Posting. */ 4051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Select frame buffer registers. */ 4081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->ctrl_status, 0x10); 4091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->ctrl_status); /* PCI Posting. */ 4101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset frame buffer FIFOs. */ 4121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2200(ha)) { 4131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_FB_CMD_REG(ha, reg, 0xa000); 4141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_FB_CMD_REG(ha, reg); /* PCI Posting. */ 4151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 4161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_FB_CMD_REG(ha, reg, 0x00fc); 4171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Read back fb_cmd until zero or 3 seconds max */ 4191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (cnt = 0; cnt < 3000; cnt++) { 4201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((RD_FB_CMD_REG(ha, reg) & 0xff) == 0) 4211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 4221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 4231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Select RISC module registers. */ 4271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->ctrl_status, 0); 4281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->ctrl_status); /* PCI Posting. */ 4291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset RISC processor. */ 4311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RESET_RISC); 4321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->hccr); /* PCI Posting. */ 4331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Release RISC processor. */ 4351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RELEASE_RISC); 4361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->hccr); /* PCI Posting. */ 4371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_CLR_RISC_INT); 4401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_CLR_HOST_INT); 4411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset ISP chip. */ 4431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->ctrl_status, CSR_ISP_SOFT_RESET); 4441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wait for RISC to recover from reset. */ 4461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2100(ha) || IS_QLA2200(ha) || IS_QLA2300(ha)) { 4471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 4481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * It is necessary to for a delay here since the card doesn't 4491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * respond to PCI reads during a reset. On some architectures 4501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * this will result in an MCA. 4511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 4521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(20); 4531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (cnt = 30000; cnt; cnt--) { 4541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((RD_REG_WORD(®->ctrl_status) & 4551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds CSR_ISP_SOFT_RESET) == 0) 4561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 4571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 4581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else 4601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(10); 4611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset RISC processor. */ 4631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RESET_RISC); 4641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->semaphore, 0); 4661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Release RISC processor. */ 4681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RELEASE_RISC); 4691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->hccr); /* PCI Posting. */ 4701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2100(ha) || IS_QLA2200(ha) || IS_QLA2300(ha)) { 4721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (cnt = 0; cnt < 30000; cnt++) { 473ffb39f0324b56bacaabac26133143cf861d0e9f9Andrew Vasquez if (RD_MAILBOX_REG(ha, reg, 0) != MBS_BUSY) 4741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 4751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 4771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else 4791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(100); 4801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Turn on master enable */ 4821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds cmd |= PCI_COMMAND_MASTER; 4831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pci_write_config_word(ha->pdev, PCI_COMMAND, cmd); 4841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Disable RISC pause on FPM parity error. */ 4861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!IS_QLA2100(ha)) { 4871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_DISABLE_PARITY_PAUSE); 4881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->hccr); /* PCI Posting. */ 4891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 4901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irqrestore(&ha->hardware_lock, flags); 4921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 4931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 4941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 49588c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez * qla24xx_reset_risc() - Perform full reset of ISP24xx RISC. 4960107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * @ha: HA context 4970107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * 4980107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * Returns 0 on success. 4990107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez */ 50088c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquezstatic inline void 50188c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquezqla24xx_reset_risc(scsi_qla_host_t *ha) 5020107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 5030107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez unsigned long flags = 0; 5040107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; 5050107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t cnt, d2; 506335a1cc976ffbb58491a9b6dc58955349e3f0388Andrew Vasquez uint16_t wd; 5070107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5080107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez spin_lock_irqsave(&ha->hardware_lock, flags); 5090107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5100107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Reset RISC. */ 5110107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->ctrl_status, CSRX_DMA_SHUTDOWN|MWB_4096_BYTES); 5120107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez for (cnt = 0; cnt < 30000; cnt++) { 5130107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if ((RD_REG_DWORD(®->ctrl_status) & CSRX_DMA_ACTIVE) == 0) 5140107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez break; 5150107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5160107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez udelay(10); 5170107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 5180107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5190107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->ctrl_status, 5200107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez CSRX_ISP_SOFT_RESET|CSRX_DMA_SHUTDOWN|MWB_4096_BYTES); 521335a1cc976ffbb58491a9b6dc58955349e3f0388Andrew Vasquez pci_read_config_word(ha->pdev, PCI_COMMAND, &wd); 52288c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez 523335a1cc976ffbb58491a9b6dc58955349e3f0388Andrew Vasquez udelay(100); 52488c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez /* Wait for firmware to complete NVRAM accesses. */ 52588c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez d2 = (uint32_t) RD_REG_WORD(®->mailbox0); 52688c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez for (cnt = 10000 ; cnt && d2; cnt--) { 52788c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez udelay(5); 52888c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez d2 = (uint32_t) RD_REG_WORD(®->mailbox0); 52988c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez barrier(); 53088c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez } 53188c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez 532335a1cc976ffbb58491a9b6dc58955349e3f0388Andrew Vasquez /* Wait for soft-reset to complete. */ 5330107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez d2 = RD_REG_DWORD(®->ctrl_status); 5340107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez for (cnt = 6000000 ; cnt && (d2 & CSRX_ISP_SOFT_RESET); cnt--) { 5350107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez udelay(5); 5360107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez d2 = RD_REG_DWORD(®->ctrl_status); 5370107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez barrier(); 5380107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 5390107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5400107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->hccr, HCCRX_SET_RISC_RESET); 5410107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez RD_REG_DWORD(®->hccr); 5420107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5430107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->hccr, HCCRX_REL_RISC_PAUSE); 5440107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez RD_REG_DWORD(®->hccr); 5450107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5460107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->hccr, HCCRX_CLR_RISC_RESET); 5470107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez RD_REG_DWORD(®->hccr); 5480107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5490107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez d2 = (uint32_t) RD_REG_WORD(®->mailbox0); 5500107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez for (cnt = 6000000 ; cnt && d2; cnt--) { 5510107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez udelay(5); 5520107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez d2 = (uint32_t) RD_REG_WORD(®->mailbox0); 5530107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez barrier(); 5540107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 5550107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5560107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez spin_unlock_irqrestore(&ha->hardware_lock, flags); 5570107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 5580107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 5590107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez/** 56088c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez * qla24xx_reset_chip() - Reset ISP24xx chip. 56188c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez * @ha: HA context 56288c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez * 56388c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez * Returns 0 on success. 56488c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez */ 56588c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquezvoid 56688c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquezqla24xx_reset_chip(scsi_qla_host_t *ha) 56788c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez{ 568fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->disable_intrs(ha); 56988c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez 57088c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez /* Perform RISC reset. */ 57188c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez qla24xx_reset_risc(ha); 57288c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez} 57388c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez 57488c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez/** 5751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_chip_diag() - Test chip for proper operation. 5761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 5771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 5781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 5791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 580abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezint 5811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_chip_diag(scsi_qla_host_t *ha) 5821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 5831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 5843d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 5851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long flags = 0; 5861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t data; 5871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint32_t cnt; 5881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t mb[5]; 5891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Assume a failed state */ 5911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_FUNCTION_FAILED; 5921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Testing device at %lx.\n", 5941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no, (u_long)®->flash_address)); 5951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irqsave(&ha->hardware_lock, flags); 5971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 5981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset ISP chip. */ 5991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->ctrl_status, CSR_ISP_SOFT_RESET); 6001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 6021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * We need to have a delay here since the card will not respond while 6031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * in reset causing an MCA on some architectures. 6041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 6051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(20); 6061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data = qla2x00_debounce_register(®->ctrl_status); 6071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (cnt = 6000000 ; cnt && (data & CSR_ISP_SOFT_RESET); cnt--) { 6081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(5); 6091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data = RD_REG_WORD(®->ctrl_status); 6101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds barrier(); 6111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!cnt) 6141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto chip_diag_failed; 6151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Reset register cleared by chip reset\n", 6171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 6181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset RISC processor. */ 6201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RESET_RISC); 6211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RELEASE_RISC); 6221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Workaround for QLA2312 PCI parity error */ 6241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2100(ha) || IS_QLA2200(ha) || IS_QLA2300(ha)) { 6251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data = qla2x00_debounce_register(MAILBOX_REG(ha, reg, 0)); 6261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (cnt = 6000000; cnt && (data == MBS_BUSY); cnt--) { 6271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(5); 6281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds data = RD_MAILBOX_REG(ha, reg, 0); 629fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez barrier(); 6301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else 6321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds udelay(10); 6331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!cnt) 6351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto chip_diag_failed; 6361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Check product ID of chip */ 6381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Checking product ID of chip\n", ha->host_no)); 6391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mb[1] = RD_MAILBOX_REG(ha, reg, 1); 6411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mb[2] = RD_MAILBOX_REG(ha, reg, 2); 6421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mb[3] = RD_MAILBOX_REG(ha, reg, 3); 6431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mb[4] = qla2x00_debounce_register(MAILBOX_REG(ha, reg, 4)); 6441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (mb[1] != PROD_ID_1 || (mb[2] != PROD_ID_2 && mb[2] != PROD_ID_2a) || 6451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mb[3] != PROD_ID_3) { 6461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_WARNING, ha, 6471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Wrong product ID = 0x%x,0x%x,0x%x\n", mb[1], mb[2], mb[3]); 6481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto chip_diag_failed; 6501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->product_id[0] = mb[1]; 6521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->product_id[1] = mb[2]; 6531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->product_id[2] = mb[3]; 6541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->product_id[3] = mb[4]; 6551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Adjust fw RISC transfer size */ 6571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->request_q_length > 1024) 6581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_transfer_size = REQUEST_ENTRY_SIZE * 1024; 6591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else 6601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_transfer_size = REQUEST_ENTRY_SIZE * 6611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->request_q_length; 6621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2200(ha) && 6641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_MAILBOX_REG(ha, reg, 7) == QLA2200A_RISC_ROM_VER) { 6651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Limit firmware transfer size with a 2200A */ 6661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Found QLA2200A chip.\n", 6671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 6681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 669ea5b6382fde00e0dbcd0de2e4aa2fd15705e5fc3Andrew Vasquez ha->device_type |= DT_ISP2200A; 6701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_transfer_size = 128; 6711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wrap Incoming Mailboxes Test. */ 6741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irqrestore(&ha->hardware_lock, flags); 6751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Checking mailboxes.\n", ha->host_no)); 6771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = qla2x00_mbx_reg_test(ha); 6781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 6791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Failed mailbox send register test\n", 6801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 6811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_WARNING, ha, 6821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Failed mailbox send register test\n"); 6831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else { 6851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Flag a successful rval */ 6861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 6871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 6881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irqsave(&ha->hardware_lock, flags); 6891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldschip_diag_failed: 6911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) 6921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2_3(printk("scsi(%ld): Chip diagnostics **** FAILED " 6931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "****\n", ha->host_no)); 6941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irqrestore(&ha->hardware_lock, flags); 6961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 6971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 6981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 6991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 7001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 7010107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * qla24xx_chip_diag() - Test ISP24xx for proper operation. 7020107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * @ha: HA context 7030107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * 7040107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * Returns 0 on success. 7050107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez */ 7060107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezint 7070107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezqla24xx_chip_diag(scsi_qla_host_t *ha) 7080107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 7090107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez int rval; 7100107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 71188c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez /* Perform RISC reset. */ 71288c2666351f41a7d4459e79594f687a356f5e57cAndrew Vasquez qla24xx_reset_risc(ha); 7130107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 7140107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->fw_transfer_size = REQUEST_ENTRY_SIZE * 1024; 7150107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 7160107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez rval = qla2x00_mbx_reg_test(ha); 7170107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (rval) { 7180107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez DEBUG(printk("scsi(%ld): Failed mailbox send register test\n", 7190107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->host_no)); 7200107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, 7210107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "Failed mailbox send register test\n"); 7220107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } else { 7230107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Flag a successful rval */ 7240107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez rval = QLA_SUCCESS; 7250107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 7260107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 7270107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez return rval; 7280107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 7290107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 730a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquezvoid 7310107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezqla2x00_alloc_fw_dump(scsi_qla_host_t *ha) 7320107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 733a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez int rval; 734a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez uint32_t dump_size, fixed_size, mem_size, req_q_size, rsp_q_size, 735df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez eft_size, fce_size; 736df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez dma_addr_t tc_dma; 737df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez void *tc; 738a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 739a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez if (ha->fw_dump) { 740a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez qla_printk(KERN_WARNING, ha, 741a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez "Firmware dump previously allocated.\n"); 742a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez return; 743a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez } 744d4e3e04d789ba23027c66e176b10ac7477906948Andrew Vasquez 7450107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->fw_dumped = 0; 746df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez fixed_size = mem_size = eft_size = fce_size = 0; 747d4e3e04d789ba23027c66e176b10ac7477906948Andrew Vasquez if (IS_QLA2100(ha) || IS_QLA2200(ha)) { 748a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez fixed_size = sizeof(struct qla2100_fw_dump); 749d4e3e04d789ba23027c66e176b10ac7477906948Andrew Vasquez } else if (IS_QLA23XX(ha)) { 750a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez fixed_size = offsetof(struct qla2300_fw_dump, data_ram); 751a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez mem_size = (ha->fw_memory_size - 0x11000 + 1) * 752a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez sizeof(uint16_t); 753e428924ccdf4644c58e23c2314ab970ff3afc607Andrew Vasquez } else if (IS_FWI2_CAPABLE(ha)) { 754c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez fixed_size = IS_QLA25XX(ha) ? 755c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez offsetof(struct qla25xx_fw_dump, ext_mem): 756c3a2f0dfe1cecac76950f340f540c1a887dd2500Andrew Vasquez offsetof(struct qla24xx_fw_dump, ext_mem); 757a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez mem_size = (ha->fw_memory_size - 0x100000 + 1) * 758a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez sizeof(uint32_t); 759a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 760a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez /* Allocate memory for Extended Trace Buffer. */ 761df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez tc = dma_alloc_coherent(&ha->pdev->dev, EFT_SIZE, &tc_dma, 762a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez GFP_KERNEL); 763df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez if (!tc) { 764a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez qla_printk(KERN_WARNING, ha, "Unable to allocate " 765a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez "(%d KB) for EFT.\n", EFT_SIZE / 1024); 766a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez goto cont_alloc; 767a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez } 768a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 769df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez rval = qla2x00_enable_eft_trace(ha, tc_dma, EFT_NUM_BUFFERS); 770a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez if (rval) { 771a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez qla_printk(KERN_WARNING, ha, "Unable to initialize " 772a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez "EFT (%d).\n", rval); 773df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez dma_free_coherent(&ha->pdev->dev, EFT_SIZE, tc, 774df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez tc_dma); 775a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez goto cont_alloc; 776a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez } 777a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 778a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez qla_printk(KERN_INFO, ha, "Allocated (%d KB) for EFT...\n", 779a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez EFT_SIZE / 1024); 780a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 781a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez eft_size = EFT_SIZE; 782df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez memset(tc, 0, eft_size); 783df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->eft_dma = tc_dma; 784df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->eft = tc; 785df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez 786df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez /* Allocate memory for Fibre Channel Event Buffer. */ 787df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez if (!IS_QLA25XX(ha)) 788df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez goto cont_alloc; 789df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez 790df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez tc = dma_alloc_coherent(&ha->pdev->dev, FCE_SIZE, &tc_dma, 791df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez GFP_KERNEL); 792df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez if (!tc) { 793df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez qla_printk(KERN_WARNING, ha, "Unable to allocate " 794df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez "(%d KB) for FCE.\n", FCE_SIZE / 1024); 795df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez goto cont_alloc; 796df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez } 797df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez 798df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez memset(tc, 0, FCE_SIZE); 799df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez rval = qla2x00_enable_fce_trace(ha, tc_dma, FCE_NUM_BUFFERS, 800df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->fce_mb, &ha->fce_bufs); 801df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez if (rval) { 802df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez qla_printk(KERN_WARNING, ha, "Unable to initialize " 803df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez "FCE (%d).\n", rval); 804df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez dma_free_coherent(&ha->pdev->dev, FCE_SIZE, tc, 805df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez tc_dma); 806df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->flags.fce_enabled = 0; 807df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez goto cont_alloc; 808df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez } 809df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez 810df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez qla_printk(KERN_INFO, ha, "Allocated (%d KB) for FCE...\n", 811df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez FCE_SIZE / 1024); 812df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez 813df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez fce_size = sizeof(struct qla2xxx_fce_chain) + EFT_SIZE; 814df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->flags.fce_enabled = 1; 815df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->fce_dma = tc_dma; 816df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->fce = tc; 817d4e3e04d789ba23027c66e176b10ac7477906948Andrew Vasquez } 818a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquezcont_alloc: 819a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez req_q_size = ha->request_q_length * sizeof(request_t); 820a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez rsp_q_size = ha->response_q_length * sizeof(response_t); 821a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 822a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez dump_size = offsetof(struct qla2xxx_fw_dump, isp); 823a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez dump_size += fixed_size + mem_size + req_q_size + rsp_q_size + 824df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez eft_size + fce_size; 825d4e3e04d789ba23027c66e176b10ac7477906948Andrew Vasquez 826d4e3e04d789ba23027c66e176b10ac7477906948Andrew Vasquez ha->fw_dump = vmalloc(dump_size); 827a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez if (!ha->fw_dump) { 8280107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, "Unable to allocate (%d KB) for " 829d4e3e04d789ba23027c66e176b10ac7477906948Andrew Vasquez "firmware dump!!!\n", dump_size / 1024); 830a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 831a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez if (ha->eft) { 832a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez dma_free_coherent(&ha->pdev->dev, eft_size, ha->eft, 833a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->eft_dma); 834a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->eft = NULL; 835a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->eft_dma = 0; 836a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez } 837a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez return; 838a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez } 839a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 840a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez qla_printk(KERN_INFO, ha, "Allocated (%d KB) for firmware dump...\n", 841a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez dump_size / 1024); 842a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 843a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump_len = dump_size; 844a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->signature[0] = 'Q'; 845a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->signature[1] = 'L'; 846a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->signature[2] = 'G'; 847a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->signature[3] = 'C'; 848a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->version = __constant_htonl(1); 849a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 850a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->fixed_size = htonl(fixed_size); 851a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->mem_size = htonl(mem_size); 852a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->req_q_size = htonl(req_q_size); 853a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->rsp_q_size = htonl(rsp_q_size); 854a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 855a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->eft_size = htonl(eft_size); 856a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->eft_addr_l = htonl(LSD(ha->eft_dma)); 857a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->eft_addr_h = htonl(MSD(ha->eft_dma)); 858a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 859a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez ha->fw_dump->header_size = 860a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez htonl(offsetof(struct qla2xxx_fw_dump, isp)); 8610107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 8620107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 8630107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez/** 8641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_resize_request_q() - Resize request queue given available ISP memory. 8651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 8661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 8671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 8681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 8691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void 8701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_resize_request_q(scsi_qla_host_t *ha) 8711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 8721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 8731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t fw_iocb_cnt = 0; 8741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t request_q_length = REQUEST_ENTRY_CNT_2XXX_EXT_MEM; 8751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dma_addr_t request_dma; 8761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds request_t *request_ring; 8771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Valid only on recent ISPs. */ 8791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2100(ha) || IS_QLA2200(ha)) 8801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return; 8811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Retrieve IOCB counts available to the firmware. */ 8834d0ea24769c81581b8fd25fd7deff281b1b97deeSeokmann Ju rval = qla2x00_get_resource_cnts(ha, NULL, NULL, NULL, &fw_iocb_cnt, 8844d0ea24769c81581b8fd25fd7deff281b1b97deeSeokmann Ju &ha->max_npiv_vports); 8851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) 8861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return; 8871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* No point in continuing if current settings are sufficient. */ 8881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (fw_iocb_cnt < 1024) 8891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return; 8901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->request_q_length >= request_q_length) 8911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return; 8921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 8931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Attempt to claim larger area for request queue. */ 8941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds request_ring = dma_alloc_coherent(&ha->pdev->dev, 8951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (request_q_length + 1) * sizeof(request_t), &request_dma, 8961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds GFP_KERNEL); 8971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (request_ring == NULL) 8981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return; 8991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Resize successful, report extensions. */ 9011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, "Extended memory detected (%d KB)...\n", 9021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (ha->fw_memory_size + 1) / 1024); 9031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, "Resizing request queue depth " 9041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "(%d -> %d)...\n", ha->request_q_length, request_q_length); 9051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Clear old allocations. */ 9071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dma_free_coherent(&ha->pdev->dev, 9081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (ha->request_q_length + 1) * sizeof(request_t), ha->request_ring, 9091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->request_dma); 9101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Begin using larger queue. */ 9121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->request_q_length = request_q_length; 9131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->request_ring = request_ring; 9141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->request_dma = request_dma; 9151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 9181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_setup_chip() - Load and start RISC firmware. 9191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 9201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 9211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 9221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 9231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 9241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_setup_chip(scsi_qla_host_t *ha) 9251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 9260107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez int rval; 9270107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t srisc_address = 0; 9281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Load firmware sequences */ 930fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez rval = ha->isp_ops->load_risc(ha, &srisc_address); 9310107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (rval == QLA_SUCCESS) { 9321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Verifying Checksum of loaded RISC " 9331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "code.\n", ha->host_no)); 9341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9350107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez rval = qla2x00_verify_checksum(ha, srisc_address); 9361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval == QLA_SUCCESS) { 9371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Start firmware execution. */ 9381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Checksum OK, start " 9391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "firmware.\n", ha->host_no)); 9401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9410107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez rval = qla2x00_execute_fw(ha, srisc_address); 9421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Retrieve firmware information. */ 9431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval == QLA_SUCCESS && ha->fw_major_version == 0) { 9441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla2x00_get_fw_version(ha, 9451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds &ha->fw_major_version, 9461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds &ha->fw_minor_version, 9471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds &ha->fw_subminor_version, 9481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds &ha->fw_attributes, &ha->fw_memory_size); 9491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla2x00_resize_request_q(ha); 9502c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju ha->flags.npiv_supported = 0; 9514d0ea24769c81581b8fd25fd7deff281b1b97deeSeokmann Ju if ((IS_QLA24XX(ha) || IS_QLA25XX(ha)) && 9524d0ea24769c81581b8fd25fd7deff281b1b97deeSeokmann Ju (ha->fw_attributes & BIT_2)) { 9532c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju ha->flags.npiv_supported = 1; 9544d0ea24769c81581b8fd25fd7deff281b1b97deeSeokmann Ju if ((!ha->max_npiv_vports) || 9554d0ea24769c81581b8fd25fd7deff281b1b97deeSeokmann Ju ((ha->max_npiv_vports + 1) % 956eb66dc60be5a72bc940458a5adfd400e4d810d49Andrew Vasquez MIN_MULTI_ID_FABRIC)) 9574d0ea24769c81581b8fd25fd7deff281b1b97deeSeokmann Ju ha->max_npiv_vports = 958eb66dc60be5a72bc940458a5adfd400e4d810d49Andrew Vasquez MIN_MULTI_ID_FABRIC - 1; 9594d0ea24769c81581b8fd25fd7deff281b1b97deeSeokmann Ju } 960a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez 961a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez if (ql2xallocfwdump) 962a7a167bf7e2d196fc33f292e7b02e90fee03bc9aAndrew Vasquez qla2x00_alloc_fw_dump(ha); 9631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 9651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk(KERN_INFO 9661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "scsi(%ld): ISP Firmware failed checksum.\n", 9671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 9681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 9721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2_3(printk("scsi(%ld): Setup chip **** FAILED ****.\n", 9731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 9741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 9771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 9781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 9801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_init_response_q_entries() - Initializes response queue entries. 9811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 9821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 9831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Beginning of request ring has initialization control block already built 9841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * by nvram config routine. 9851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 9861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 9871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 9881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void 9891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_init_response_q_entries(scsi_qla_host_t *ha) 9901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 9911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t cnt; 9921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds response_t *pkt; 9931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 9941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pkt = ha->response_ring_ptr; 9951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (cnt = 0; cnt < ha->response_q_length; cnt++) { 9961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pkt->signature = RESPONSE_PROCESSED; 9971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds pkt++; 9981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 9991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 10031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_update_fw_options() - Read and process firmware options. 10041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 10051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 10061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 10071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1008abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezvoid 10091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_update_fw_options(scsi_qla_host_t *ha) 10101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 10111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t swing, emphasis, tx_sens, rx_sens; 10121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memset(ha->fw_options, 0, sizeof(ha->fw_options)); 10141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla2x00_get_fw_options(ha, ha->fw_options); 10151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2100(ha) || IS_QLA2200(ha)) 10171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return; 10181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Serial Link options. */ 10201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Serial link options:\n", 10211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 10221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(qla2x00_dump_buffer((uint8_t *)&ha->fw_seriallink_options, 10231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds sizeof(ha->fw_seriallink_options))); 10241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[1] &= ~FO1_SET_EMPHASIS_SWING; 10261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->fw_seriallink_options[3] & BIT_2) { 10271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[1] |= FO1_SET_EMPHASIS_SWING; 10281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 1G settings */ 10301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swing = ha->fw_seriallink_options[2] & (BIT_2 | BIT_1 | BIT_0); 10311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds emphasis = (ha->fw_seriallink_options[2] & 10321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (BIT_4 | BIT_3)) >> 3; 10331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tx_sens = ha->fw_seriallink_options[0] & 1034fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez (BIT_3 | BIT_2 | BIT_1 | BIT_0); 10351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rx_sens = (ha->fw_seriallink_options[0] & 10361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (BIT_7 | BIT_6 | BIT_5 | BIT_4)) >> 4; 10371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[10] = (emphasis << 14) | (swing << 8); 10381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA6312(ha)) { 10391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rx_sens == 0x0) 10401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rx_sens = 0x3; 10411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[10] |= (tx_sens << 4) | rx_sens; 10421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (IS_QLA2322(ha) || IS_QLA6322(ha)) 10431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[10] |= BIT_5 | 10441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((rx_sens & (BIT_1 | BIT_0)) << 2) | 10451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (tx_sens & (BIT_1 | BIT_0)); 10461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 2G settings */ 10481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swing = (ha->fw_seriallink_options[2] & 10491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (BIT_7 | BIT_6 | BIT_5)) >> 5; 10501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds emphasis = ha->fw_seriallink_options[3] & (BIT_1 | BIT_0); 10511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tx_sens = ha->fw_seriallink_options[1] & 1052fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez (BIT_3 | BIT_2 | BIT_1 | BIT_0); 10531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rx_sens = (ha->fw_seriallink_options[1] & 10541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (BIT_7 | BIT_6 | BIT_5 | BIT_4)) >> 4; 10551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[11] = (emphasis << 14) | (swing << 8); 10561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2300(ha) || IS_QLA2312(ha) || IS_QLA6312(ha)) { 10571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rx_sens == 0x0) 10581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rx_sens = 0x3; 10591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[11] |= (tx_sens << 4) | rx_sens; 10601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (IS_QLA2322(ha) || IS_QLA6322(ha)) 10611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[11] |= BIT_5 | 10621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((rx_sens & (BIT_1 | BIT_0)) << 2) | 10631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (tx_sens & (BIT_1 | BIT_0)); 10641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 10651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* FCP2 options. */ 10671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Return command IOCBs without waiting for an ABTS to complete. */ 10681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[3] |= BIT_13; 10691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 10701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* LED scheme. */ 10711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->flags.enable_led_scheme) 10721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->fw_options[2] |= BIT_12; 10731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 107448c02fde949f15920c0018d33d285fd39730d24bAndrew Vasquez /* Detect ISP6312. */ 107548c02fde949f15920c0018d33d285fd39730d24bAndrew Vasquez if (IS_QLA6312(ha)) 107648c02fde949f15920c0018d33d285fd39730d24bAndrew Vasquez ha->fw_options[2] |= BIT_13; 107748c02fde949f15920c0018d33d285fd39730d24bAndrew Vasquez 10781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Update firmware options. */ 10791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla2x00_set_fw_options(ha, ha->fw_options); 10801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 10811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1082abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezvoid 10830107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezqla24xx_update_fw_options(scsi_qla_host_t *ha) 10840107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 10850107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez int rval; 10860107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 10870107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Update Serial Link options. */ 1088f94097edf2c3ac9bc48580252c2eee52947b5e60Andrew Vasquez if ((le16_to_cpu(ha->fw_seriallink_options24[0]) & BIT_0) == 0) 10890107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez return; 10900107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 1091f94097edf2c3ac9bc48580252c2eee52947b5e60Andrew Vasquez rval = qla2x00_set_serdes_params(ha, 1092f94097edf2c3ac9bc48580252c2eee52947b5e60Andrew Vasquez le16_to_cpu(ha->fw_seriallink_options24[1]), 1093f94097edf2c3ac9bc48580252c2eee52947b5e60Andrew Vasquez le16_to_cpu(ha->fw_seriallink_options24[2]), 1094f94097edf2c3ac9bc48580252c2eee52947b5e60Andrew Vasquez le16_to_cpu(ha->fw_seriallink_options24[3])); 10950107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (rval != QLA_SUCCESS) { 10960107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, 10970107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "Unable to update Serial Link options (%x).\n", rval); 10980107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 10990107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 11000107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 11010107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezvoid 1102abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezqla2x00_config_rings(struct scsi_qla_host *ha) 1103abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez{ 11043d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 1105abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 1106abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez /* Setup ring parameters in initialization control block. */ 1107abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez ha->init_cb->request_q_outpointer = __constant_cpu_to_le16(0); 1108abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez ha->init_cb->response_q_inpointer = __constant_cpu_to_le16(0); 1109abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez ha->init_cb->request_q_length = cpu_to_le16(ha->request_q_length); 1110abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez ha->init_cb->response_q_length = cpu_to_le16(ha->response_q_length); 1111abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez ha->init_cb->request_q_address[0] = cpu_to_le32(LSD(ha->request_dma)); 1112abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez ha->init_cb->request_q_address[1] = cpu_to_le32(MSD(ha->request_dma)); 1113abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez ha->init_cb->response_q_address[0] = cpu_to_le32(LSD(ha->response_dma)); 1114abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez ha->init_cb->response_q_address[1] = cpu_to_le32(MSD(ha->response_dma)); 1115abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 1116abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez WRT_REG_WORD(ISP_REQ_Q_IN(ha, reg), 0); 1117abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez WRT_REG_WORD(ISP_REQ_Q_OUT(ha, reg), 0); 1118abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez WRT_REG_WORD(ISP_RSP_Q_IN(ha, reg), 0); 1119abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez WRT_REG_WORD(ISP_RSP_Q_OUT(ha, reg), 0); 1120abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez RD_REG_WORD(ISP_RSP_Q_OUT(ha, reg)); /* PCI Posting. */ 1121abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez} 1122abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 11230107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezvoid 11240107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezqla24xx_config_rings(struct scsi_qla_host *ha) 11250107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 11260107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; 11270107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez struct init_cb_24xx *icb; 11280107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 11290107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Setup ring parameters in initialization control block. */ 11300107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb = (struct init_cb_24xx *)ha->init_cb; 11310107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb->request_q_outpointer = __constant_cpu_to_le16(0); 11320107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb->response_q_inpointer = __constant_cpu_to_le16(0); 11330107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb->request_q_length = cpu_to_le16(ha->request_q_length); 11340107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb->response_q_length = cpu_to_le16(ha->response_q_length); 11350107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb->request_q_address[0] = cpu_to_le32(LSD(ha->request_dma)); 11360107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb->request_q_address[1] = cpu_to_le32(MSD(ha->request_dma)); 11370107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb->response_q_address[0] = cpu_to_le32(LSD(ha->response_dma)); 11380107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb->response_q_address[1] = cpu_to_le32(MSD(ha->response_dma)); 11390107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 11400107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->req_q_in, 0); 11410107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->req_q_out, 0); 11420107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->rsp_q_in, 0); 11430107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->rsp_q_out, 0); 11440107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez RD_REG_DWORD(®->rsp_q_out); 11450107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 11460107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 11471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 11481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_init_rings() - Initializes firmware. 11491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 11501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 11511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Beginning of request ring has initialization control block already built 11521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * by nvram config routine. 11531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 11541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 11551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 11561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 11571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_init_rings(scsi_qla_host_t *ha) 11581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 11591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 11601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long flags = 0; 11611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int cnt; 11622c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju struct mid_init_cb_24xx *mid_init_cb = 11632c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju (struct mid_init_cb_24xx *) ha->init_cb; 11641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irqsave(&ha->hardware_lock, flags); 11661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Clear outstanding commands array. */ 11681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (cnt = 0; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) 11691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->outstanding_cmds[cnt] = NULL; 11701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->current_outstanding_cmd = 0; 11721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Clear RSCN queue. */ 11741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->rscn_in_ptr = 0; 11751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->rscn_out_ptr = 0; 11761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Initialize firmware. */ 11781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->request_ring_ptr = ha->request_ring; 11791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->req_ring_index = 0; 11801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->req_q_cnt = ha->request_q_length; 11811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->response_ring_ptr = ha->response_ring; 11821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->rsp_ring_index = 0; 11831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Initialize response queue entries */ 11851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla2x00_init_response_q_entries(ha); 11861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1187fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->config_rings(ha); 11881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irqrestore(&ha->hardware_lock, flags); 11901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Update any ISP specific firmware options before initialization. */ 1192fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->update_fw_options(ha); 11931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 11941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Issue init firmware.\n", ha->host_no)); 11952c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 1196eb66dc60be5a72bc940458a5adfd400e4d810d49Andrew Vasquez mid_init_cb->count = cpu_to_le16(ha->max_npiv_vports); 1197eb66dc60be5a72bc940458a5adfd400e4d810d49Andrew Vasquez mid_init_cb->options = __constant_cpu_to_le16(BIT_1); 11982c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 11990107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez rval = qla2x00_init_firmware(ha, ha->init_cb_size); 12001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 12011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2_3(printk("scsi(%ld): Init firmware **** FAILED ****.\n", 12021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 12031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 12041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Init firmware -- success.\n", 12051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 12061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 12091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 12101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 12121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_fw_ready() - Waits for firmware ready. 12131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 12141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 12151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns 0 on success. 12161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 12171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 12181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_fw_ready(scsi_qla_host_t *ha) 12191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 12201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 12211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long wtime, mtime; 12221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t min_wait; /* Minimum wait time if loop is down */ 12231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t wait_time; /* Wait time if loop is coming ready */ 12241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t fw_state; 12251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 12271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 20 seconds for loop down. */ 1229fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez min_wait = 20; 12301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 12321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Firmware should take at most one RATOV to login, plus 5 seconds for 12331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * our own processing. 12341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 12351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((wait_time = (ha->retry_count*ha->login_timeout) + 5) < min_wait) { 12361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wait_time = min_wait; 12371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Min wait time if loop down */ 12401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mtime = jiffies + (min_wait * HZ); 12411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* wait time before firmware ready */ 12431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wtime = jiffies + (wait_time * HZ); 12441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wait for ISP to finish LIP */ 12461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!ha->flags.init_done) 12471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, "Waiting for LIP to complete...\n"); 12481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Waiting for LIP to complete...\n", 12501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 12511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds do { 12531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = qla2x00_get_firmware_state(ha, &fw_state); 12541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval == QLA_SUCCESS) { 12551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (fw_state < FSTATE_LOSS_OF_SYNC) { 12561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->device_flags &= ~DFLG_NO_CABLE; 12571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (fw_state == FSTATE_READY) { 12591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): F/W Ready - OK \n", 12601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 12611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla2x00_get_retry_cnt(ha, &ha->retry_count, 12631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds &ha->login_timeout, &ha->r_a_tov); 12641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 12661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 12671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_FUNCTION_FAILED; 12701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (atomic_read(&ha->loop_down_timer) && 12727d7abc77cc469ff41dde8eea606e1dab88d4ba86Andrew Vasquez fw_state != FSTATE_READY) { 12731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Loop down. Timeout on min_wait for states 1274fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez * other than Wait for Login. 1275fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez */ 12761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (time_after_eq(jiffies, mtime)) { 12771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, 12781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Cable is unplugged...\n"); 12791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->device_flags |= DFLG_NO_CABLE; 12811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 12821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 12851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Mailbox cmd failed. Timeout on min_wait. */ 12861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (time_after_eq(jiffies, mtime)) 12871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 12881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 12891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (time_after_eq(jiffies, wtime)) 12911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 12921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Delay for a while */ 12941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds msleep(500); 12951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 12961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): fw_state=%x curr time=%lx.\n", 12971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no, fw_state, jiffies)); 12981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } while (1); 12991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): fw_state=%x curr time=%lx.\n", 13011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no, fw_state, jiffies)); 13021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 13041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2_3(printk("scsi(%ld): Firmware ready **** FAILED ****.\n", 13051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 13061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 13091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 13101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 13121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* qla2x00_configure_hba 13131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Setup adapter context. 13141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 13151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Input: 13161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* ha = adapter state pointer. 13171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 13181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Returns: 13191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 0 = success 13201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 13211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Context: 13221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Kernel context. 13231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 13241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 13251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_configure_hba(scsi_qla_host_t *ha) 13261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 13271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 13281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t loop_id; 13291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t topo; 13302c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju uint16_t sw_cap; 13311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint8_t al_pa; 13321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint8_t area; 13331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint8_t domain; 13341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char connect_type[22]; 13351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Get host addresses. */ 13371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = qla2x00_get_adapter_id(ha, 13382c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju &loop_id, &al_pa, &area, &domain, &topo, &sw_cap); 13391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 134023443b1d6130eff8e1335e4f84eaf0577a331dcfAndrew Vasquez if (LOOP_TRANSITION(ha) || atomic_read(&ha->loop_down_timer) || 134133135aa2a568ec1a30e734f18e5315e10516e4f3Ravi Anand (rval == QLA_COMMAND_ERROR && loop_id == 0x7)) { 134233135aa2a568ec1a30e734f18e5315e10516e4f3Ravi Anand DEBUG2(printk("%s(%ld) Loop is in a transition state\n", 134333135aa2a568ec1a30e734f18e5315e10516e4f3Ravi Anand __func__, ha->host_no)); 134433135aa2a568ec1a30e734f18e5315e10516e4f3Ravi Anand } else { 134533135aa2a568ec1a30e734f18e5315e10516e4f3Ravi Anand qla_printk(KERN_WARNING, ha, 134633135aa2a568ec1a30e734f18e5315e10516e4f3Ravi Anand "ERROR -- Unable to get host loop ID.\n"); 134733135aa2a568ec1a30e734f18e5315e10516e4f3Ravi Anand set_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); 134833135aa2a568ec1a30e734f18e5315e10516e4f3Ravi Anand } 13491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 13501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (topo == 4) { 13531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, 13541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Cannot get topology - retrying.\n"); 13551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (QLA_FUNCTION_FAILED); 13561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 13571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->loop_id = loop_id; 13591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* initialize */ 13611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->min_external_loopid = SNS_FIRST_LOOP_ID; 13621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->operating_mode = LOOP; 13632c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju ha->switch_cap = 0; 13641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (topo) { 13661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 0: 13671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): HBA in NL topology.\n", 13681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 13691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->current_topology = ISP_CFG_NL; 13701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(connect_type, "(Loop)"); 13711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 1: 13741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): HBA in FL topology.\n", 13751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 13762c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju ha->switch_cap = sw_cap; 13771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->current_topology = ISP_CFG_FL; 13781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(connect_type, "(FL_Port)"); 13791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 2: 13821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): HBA in N P2P topology.\n", 13831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 13841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->operating_mode = P2P; 13851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->current_topology = ISP_CFG_N; 13861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(connect_type, "(N_Port-to-N_Port)"); 13871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 3: 13901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): HBA in F P2P topology.\n", 13911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 13922c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju ha->switch_cap = sw_cap; 13931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->operating_mode = P2P; 13941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->current_topology = ISP_CFG_F; 13951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(connect_type, "(F_Port)"); 13961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 13971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 13981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: 13991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): HBA in unknown topology %x. " 14001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Using NL.\n", 14011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no, topo)); 14021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->current_topology = ISP_CFG_NL; 14031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(connect_type, "(Loop)"); 14041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 14051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 14061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Save Host port and loop ID. */ 14081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* byte order - Big Endian */ 14091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->d_id.b.domain = domain; 14101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->d_id.b.area = area; 14111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->d_id.b.al_pa = al_pa; 14121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!ha->flags.init_done) 14141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, 14151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Topology - %s, Host Loop address 0x%x\n", 14161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds connect_type, ha->loop_id); 14171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 14191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2_3(printk("scsi(%ld): FAILED.\n", ha->host_no)); 14201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 14211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): exiting normally.\n", ha->host_no)); 14221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 14231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return(rval); 14251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 14261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 14279bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquezstatic inline void 14289bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquezqla2x00_set_model_info(scsi_qla_host_t *ha, uint8_t *model, size_t len, char *def) 14299bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez{ 14309bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez char *st, *en; 14319bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez uint16_t index; 14329bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez 14339bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez if (memcmp(model, BINZERO, len) != 0) { 14349bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez strncpy(ha->model_number, model, len); 14359bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez st = en = ha->model_number; 14369bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez en += len - 1; 14379bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez while (en > st) { 14389bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez if (*en != 0x20 && *en != 0x00) 14399bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez break; 14409bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez *en-- = '\0'; 14419bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez } 14429bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez 14439bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez index = (ha->pdev->subsystem_device & 0xff); 14449bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC && 14459bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez index < QLA_MODEL_NAMES) 14469bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez ha->model_desc = qla2x00_model_name[index * 2 + 1]; 14479bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez } else { 14489bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez index = (ha->pdev->subsystem_device & 0xff); 14499bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez if (ha->pdev->subsystem_vendor == PCI_VENDOR_ID_QLOGIC && 14509bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez index < QLA_MODEL_NAMES) { 14519bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez strcpy(ha->model_number, 14529bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez qla2x00_model_name[index * 2]); 14539bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez ha->model_desc = qla2x00_model_name[index * 2 + 1]; 14549bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez } else { 14559bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez strcpy(ha->model_number, def); 14569bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez } 14579bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez } 14589bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez} 14599bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez 14604e08df3f91837656c36712f559d5ce8d80852760David Miller/* On sparc systems, obtain port and node WWN from firmware 14614e08df3f91837656c36712f559d5ce8d80852760David Miller * properties. 14624e08df3f91837656c36712f559d5ce8d80852760David Miller */ 14634e08df3f91837656c36712f559d5ce8d80852760David Millerstatic void qla2xxx_nvram_wwn_from_ofw(scsi_qla_host_t *ha, nvram_t *nv) 14644e08df3f91837656c36712f559d5ce8d80852760David Miller{ 14654e08df3f91837656c36712f559d5ce8d80852760David Miller#ifdef CONFIG_SPARC 14664e08df3f91837656c36712f559d5ce8d80852760David Miller struct pci_dev *pdev = ha->pdev; 146715576bc8adb33d58867942385ae849cc48379610David S. Miller struct device_node *dp = pci_device_to_OF_node(pdev); 146815576bc8adb33d58867942385ae849cc48379610David S. Miller const u8 *val; 14694e08df3f91837656c36712f559d5ce8d80852760David Miller int len; 14704e08df3f91837656c36712f559d5ce8d80852760David Miller 14714e08df3f91837656c36712f559d5ce8d80852760David Miller val = of_get_property(dp, "port-wwn", &len); 14724e08df3f91837656c36712f559d5ce8d80852760David Miller if (val && len >= WWN_SIZE) 14734e08df3f91837656c36712f559d5ce8d80852760David Miller memcpy(nv->port_name, val, WWN_SIZE); 14744e08df3f91837656c36712f559d5ce8d80852760David Miller 14754e08df3f91837656c36712f559d5ce8d80852760David Miller val = of_get_property(dp, "node-wwn", &len); 14764e08df3f91837656c36712f559d5ce8d80852760David Miller if (val && len >= WWN_SIZE) 14774e08df3f91837656c36712f559d5ce8d80852760David Miller memcpy(nv->node_name, val, WWN_SIZE); 14784e08df3f91837656c36712f559d5ce8d80852760David Miller#endif 14794e08df3f91837656c36712f559d5ce8d80852760David Miller} 14804e08df3f91837656c36712f559d5ce8d80852760David Miller 14811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 14821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* NVRAM configuration for ISP 2xxx 14831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 14841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Input: 14851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* ha = adapter block pointer. 14861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 14871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Output: 14881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* initialization control block in response_ring 14891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* host adapters parameters in host adapter block 14901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 14911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Returns: 14921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 0 = success. 14931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 1494abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezint 14951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_nvram_config(scsi_qla_host_t *ha) 14961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 14974e08df3f91837656c36712f559d5ce8d80852760David Miller int rval; 14980107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint8_t chksum = 0; 14990107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint16_t cnt; 15000107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint8_t *dptr1, *dptr2; 15010107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez init_cb_t *icb = ha->init_cb; 1502281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju nvram_t *nv = ha->nvram; 1503281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju uint8_t *ptr = ha->nvram; 15043d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 15051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15064e08df3f91837656c36712f559d5ce8d80852760David Miller rval = QLA_SUCCESS; 15074e08df3f91837656c36712f559d5ce8d80852760David Miller 15081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Determine NVRAM starting address. */ 15090107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->nvram_size = sizeof(nvram_t); 15101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->nvram_base = 0; 15111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!IS_QLA2100(ha) && !IS_QLA2200(ha) && !IS_QLA2300(ha)) 15121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((RD_REG_WORD(®->ctrl_status) >> 14) == 1) 15131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->nvram_base = 0x80; 15141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Get NVRAM data and calculate checksum. */ 1516fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->read_nvram(ha, ptr, ha->nvram_base, ha->nvram_size); 15170107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez for (cnt = 0, chksum = 0; cnt < ha->nvram_size; cnt++) 15180107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez chksum += *ptr++; 15191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", ha->host_no)); 1521281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju DEBUG5(qla2x00_dump_buffer((uint8_t *)nv, ha->nvram_size)); 15221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Bad NVRAM data, set defaults parameters. */ 15241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (chksum || nv->id[0] != 'I' || nv->id[1] != 'S' || 15251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->id[2] != 'P' || nv->id[3] != ' ' || nv->nvram_version < 1) { 15261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset NVRAM data. */ 15271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_WARNING, ha, "Inconsistent NVRAM detected: " 15281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "checksum=0x%x id=%c version=0x%x.\n", chksum, nv->id[0], 15291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->nvram_version); 15304e08df3f91837656c36712f559d5ce8d80852760David Miller qla_printk(KERN_WARNING, ha, "Falling back to functioning (yet " 15314e08df3f91837656c36712f559d5ce8d80852760David Miller "invalid -- WWPN) defaults.\n"); 15324e08df3f91837656c36712f559d5ce8d80852760David Miller 15334e08df3f91837656c36712f559d5ce8d80852760David Miller /* 15344e08df3f91837656c36712f559d5ce8d80852760David Miller * Set default initialization control block. 15354e08df3f91837656c36712f559d5ce8d80852760David Miller */ 15364e08df3f91837656c36712f559d5ce8d80852760David Miller memset(nv, 0, ha->nvram_size); 15374e08df3f91837656c36712f559d5ce8d80852760David Miller nv->parameter_block_version = ICB_VERSION; 15384e08df3f91837656c36712f559d5ce8d80852760David Miller 15394e08df3f91837656c36712f559d5ce8d80852760David Miller if (IS_QLA23XX(ha)) { 15404e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options[0] = BIT_2 | BIT_1; 15414e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options[1] = BIT_7 | BIT_5; 15424e08df3f91837656c36712f559d5ce8d80852760David Miller nv->add_firmware_options[0] = BIT_5; 15434e08df3f91837656c36712f559d5ce8d80852760David Miller nv->add_firmware_options[1] = BIT_5 | BIT_4; 15444e08df3f91837656c36712f559d5ce8d80852760David Miller nv->frame_payload_size = __constant_cpu_to_le16(2048); 15454e08df3f91837656c36712f559d5ce8d80852760David Miller nv->special_options[1] = BIT_7; 15464e08df3f91837656c36712f559d5ce8d80852760David Miller } else if (IS_QLA2200(ha)) { 15474e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options[0] = BIT_2 | BIT_1; 15484e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options[1] = BIT_7 | BIT_5; 15494e08df3f91837656c36712f559d5ce8d80852760David Miller nv->add_firmware_options[0] = BIT_5; 15504e08df3f91837656c36712f559d5ce8d80852760David Miller nv->add_firmware_options[1] = BIT_5 | BIT_4; 15514e08df3f91837656c36712f559d5ce8d80852760David Miller nv->frame_payload_size = __constant_cpu_to_le16(1024); 15524e08df3f91837656c36712f559d5ce8d80852760David Miller } else if (IS_QLA2100(ha)) { 15534e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options[0] = BIT_3 | BIT_1; 15544e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options[1] = BIT_5; 15554e08df3f91837656c36712f559d5ce8d80852760David Miller nv->frame_payload_size = __constant_cpu_to_le16(1024); 15564e08df3f91837656c36712f559d5ce8d80852760David Miller } 15574e08df3f91837656c36712f559d5ce8d80852760David Miller 15584e08df3f91837656c36712f559d5ce8d80852760David Miller nv->max_iocb_allocation = __constant_cpu_to_le16(256); 15594e08df3f91837656c36712f559d5ce8d80852760David Miller nv->execution_throttle = __constant_cpu_to_le16(16); 15604e08df3f91837656c36712f559d5ce8d80852760David Miller nv->retry_count = 8; 15614e08df3f91837656c36712f559d5ce8d80852760David Miller nv->retry_delay = 1; 15624e08df3f91837656c36712f559d5ce8d80852760David Miller 15634e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[0] = 33; 15644e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[3] = 224; 15654e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[4] = 139; 15664e08df3f91837656c36712f559d5ce8d80852760David Miller 15674e08df3f91837656c36712f559d5ce8d80852760David Miller qla2xxx_nvram_wwn_from_ofw(ha, nv); 15684e08df3f91837656c36712f559d5ce8d80852760David Miller 15694e08df3f91837656c36712f559d5ce8d80852760David Miller nv->login_timeout = 4; 15704e08df3f91837656c36712f559d5ce8d80852760David Miller 15714e08df3f91837656c36712f559d5ce8d80852760David Miller /* 15724e08df3f91837656c36712f559d5ce8d80852760David Miller * Set default host adapter parameters 15734e08df3f91837656c36712f559d5ce8d80852760David Miller */ 15744e08df3f91837656c36712f559d5ce8d80852760David Miller nv->host_p[1] = BIT_2; 15754e08df3f91837656c36712f559d5ce8d80852760David Miller nv->reset_delay = 5; 15764e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_down_retry_count = 8; 15774e08df3f91837656c36712f559d5ce8d80852760David Miller nv->max_luns_per_target = __constant_cpu_to_le16(8); 15784e08df3f91837656c36712f559d5ce8d80852760David Miller nv->link_down_timeout = 60; 15794e08df3f91837656c36712f559d5ce8d80852760David Miller 15804e08df3f91837656c36712f559d5ce8d80852760David Miller rval = 1; 15811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 15821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#if defined(CONFIG_IA64_GENERIC) || defined(CONFIG_IA64_SGI_SN2) 15841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 15851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The SN2 does not provide BIOS emulation which means you can't change 15861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * potentially bogus BIOS settings. Force the use of default settings 15871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * for link rate and frame size. Hope that the rest of the settings 15881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * are valid. 15891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 15901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ia64_platform_is("sn2")) { 15911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->frame_payload_size = __constant_cpu_to_le16(2048); 15921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA23XX(ha)) 15931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->special_options[1] = BIT_7; 15941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 15951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds#endif 15961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 15971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset Initialization control block */ 15980107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez memset(icb, 0, ha->init_cb_size); 15991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 16011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Setup driver NVRAM options. 16021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 16031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->firmware_options[0] |= (BIT_6 | BIT_1); 16041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->firmware_options[0] &= ~(BIT_5 | BIT_4); 16051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->firmware_options[1] |= (BIT_5 | BIT_0); 16061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->firmware_options[1] &= ~BIT_4; 16071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA23XX(ha)) { 16091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->firmware_options[0] |= BIT_2; 16101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->firmware_options[0] &= ~BIT_3; 16110107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez nv->add_firmware_options[1] |= BIT_5 | BIT_4; 16121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2300(ha)) { 16141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->fb_rev == FPM_2310) { 16151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(ha->model_number, "QLA2310"); 16161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 16171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(ha->model_number, "QLA2300"); 16181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 16191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 16209bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez qla2x00_set_model_info(ha, nv->model_number, 16219bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez sizeof(nv->model_number), "QLA23xx"); 16221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 16231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (IS_QLA2200(ha)) { 16241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->firmware_options[0] |= BIT_2; 16251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 16261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 'Point-to-point preferred, else loop' is not a safe 16271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * connection mode setting. 16281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 16291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((nv->add_firmware_options[0] & (BIT_6 | BIT_5 | BIT_4)) == 16301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (BIT_5 | BIT_4)) { 16311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Force 'loop preferred, else point-to-point'. */ 16321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->add_firmware_options[0] &= ~(BIT_6 | BIT_5 | BIT_4); 16331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->add_firmware_options[0] |= BIT_5; 16341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 16351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(ha->model_number, "QLA22xx"); 16361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else /*if (IS_QLA2100(ha))*/ { 16371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds strcpy(ha->model_number, "QLA2100"); 16381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 16391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 16411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Copy over NVRAM RISC parameter block to initialization control block. 16421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 16431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dptr1 = (uint8_t *)icb; 16441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dptr2 = (uint8_t *)&nv->parameter_block_version; 16451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds cnt = (uint8_t *)&icb->request_q_outpointer - (uint8_t *)&icb->version; 16461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds while (cnt--) 16471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *dptr1++ = *dptr2++; 16481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Copy 2nd half. */ 16501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dptr1 = (uint8_t *)icb->add_firmware_options; 16511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds cnt = (uint8_t *)icb->reserved_3 - (uint8_t *)icb->add_firmware_options; 16521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds while (cnt--) 16531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *dptr1++ = *dptr2++; 16541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16555341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez /* Use alternate WWN? */ 16565341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez if (nv->host_p[1] & BIT_7) { 16575341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez memcpy(icb->node_name, nv->alternate_node_name, WWN_SIZE); 16585341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez memcpy(icb->port_name, nv->alternate_port_name, WWN_SIZE); 16595341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez } 16605341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez 16611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Prepare nodename */ 16621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((icb->firmware_options[1] & BIT_6) == 0) { 16631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 16641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Firmware will apply the following mask if the nodename was 16651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * not provided. 16661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 16671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memcpy(icb->node_name, icb->port_name, WWN_SIZE); 16681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->node_name[0] &= 0xF0; 16691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 16701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 16721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Set host adapter parameters. 16731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 16740181944fe647cae18d545ac1167df3d15d393701Andrew Vasquez if (nv->host_p[0] & BIT_7) 167511010fecd2a1fdae684237b61709367ae6a93289Andrew Vasquez ql2xextended_error_logging = 1; 16761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.disable_risc_code_load = ((nv->host_p[0] & BIT_4) ? 1 : 0); 16771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Always load RISC code on non ISP2[12]00 chips. */ 16781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!IS_QLA2100(ha) && !IS_QLA2200(ha)) 16791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.disable_risc_code_load = 0; 16801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.enable_lip_reset = ((nv->host_p[1] & BIT_1) ? 1 : 0); 16811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.enable_lip_full_login = ((nv->host_p[1] & BIT_2) ? 1 : 0); 16821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.enable_target_reset = ((nv->host_p[1] & BIT_3) ? 1 : 0); 168306c22bd13f4eb55e291d5a31280b2ae5a70ad00dAndrew Vasquez ha->flags.enable_led_scheme = (nv->special_options[1] & BIT_4) ? 1 : 0; 1684d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez ha->flags.disable_serdes = 0; 16851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->operating_mode = 16871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (icb->add_firmware_options[0] & (BIT_6 | BIT_5 | BIT_4)) >> 4; 16881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memcpy(ha->fw_seriallink_options, nv->seriallink_options, 16901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds sizeof(ha->fw_seriallink_options)); 16911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* save HBA serial number */ 16931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->serial0 = icb->port_name[5]; 16941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->serial1 = icb->port_name[6]; 16951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->serial2 = icb->port_name[7]; 16963d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez ha->node_name = icb->node_name; 16973d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez ha->port_name = icb->port_name; 16981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 16991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->execution_throttle = __constant_cpu_to_le16(0xFFFF); 17001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->retry_count = nv->retry_count; 17021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Set minimum login_timeout to 4 seconds. */ 17041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (nv->login_timeout < ql2xlogintimeout) 17051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->login_timeout = ql2xlogintimeout; 17061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (nv->login_timeout < 4) 17071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nv->login_timeout = 4; 17081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->login_timeout = nv->login_timeout; 17091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->login_timeout = nv->login_timeout; 17101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Set minimum RATOV to 200 tenths of a second. */ 17121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->r_a_tov = 200; 17131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->loop_reset_delay = nv->reset_delay; 17151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Link Down Timeout = 0: 17171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 17181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * When Port Down timer expires we will start returning 17191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * I/O's to OS with "DID_NO_CONNECT". 17201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 17211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Link Down Timeout != 0: 17221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 17231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The driver waits for the link to come up after link down 17241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * before returning I/Os to OS with "DID_NO_CONNECT". 1725fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez */ 17261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (nv->link_down_timeout == 0) { 17271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->loop_down_abort_time = 1728354d6b2196c8e53e55e8f169804256ab9c72731dAndrew Vasquez (LOOP_DOWN_TIME - LOOP_DOWN_TIMEOUT); 17291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 17301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->link_down_timeout = nv->link_down_timeout; 17311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->loop_down_abort_time = 17321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (LOOP_DOWN_TIME - ha->link_down_timeout); 1733fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez } 17341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 17361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Need enough time to try and get the port back. 17371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 17381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->port_down_retry_count = nv->port_down_retry_count; 17391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (qlport_down_retry) 17401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->port_down_retry_count = qlport_down_retry; 17411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Set login_retry_count */ 17421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->login_retry_count = nv->retry_count; 17431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->port_down_retry_count == nv->port_down_retry_count && 17441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->port_down_retry_count > 3) 17451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->login_retry_count = ha->port_down_retry_count; 17461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (ha->port_down_retry_count > (int)ha->login_retry_count) 17471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->login_retry_count = ha->port_down_retry_count; 17481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ql2xloginretrycount) 17491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->login_retry_count = ql2xloginretrycount; 17501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->lun_enables = __constant_cpu_to_le16(0); 17521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->command_resource_count = 0; 17531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->immediate_notify_resource_count = 0; 17541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->timeout = __constant_cpu_to_le16(0); 17551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2100(ha) || IS_QLA2200(ha)) { 17571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Enable RIO */ 17581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->firmware_options[0] &= ~BIT_3; 17591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->add_firmware_options[0] &= 17601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ~(BIT_3 | BIT_2 | BIT_1 | BIT_0); 17611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->add_firmware_options[0] |= BIT_2; 17621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->response_accumulation_timer = 3; 17631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->interrupt_delay_timer = 5; 17641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.process_response_queue = 1; 17661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 17674fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez /* Enable ZIO. */ 17684fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez if (!ha->flags.init_done) { 17694fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_mode = icb->add_firmware_options[0] & 17704fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez (BIT_3 | BIT_2 | BIT_1 | BIT_0); 17714fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_timer = icb->interrupt_delay_timer ? 17724fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez icb->interrupt_delay_timer: 2; 17734fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez } 17741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds icb->add_firmware_options[0] &= 17751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ~(BIT_3 | BIT_2 | BIT_1 | BIT_0); 17764fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->flags.process_response_queue = 0; 17774fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez if (ha->zio_mode != QLA_ZIO_DISABLED) { 17784a59f71d7f0d6dd433fd509584352cdd7c62e877Andrew Vasquez ha->zio_mode = QLA_ZIO_MODE_6; 17794a59f71d7f0d6dd433fd509584352cdd7c62e877Andrew Vasquez 17804fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez DEBUG2(printk("scsi(%ld): ZIO mode %d enabled; timer " 17814fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez "delay (%d us).\n", ha->host_no, ha->zio_mode, 17824fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_timer * 100)); 17831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, 17844fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez "ZIO mode %d enabled; timer delay (%d us).\n", 17854fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_mode, ha->zio_timer * 100); 17861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17874fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez icb->add_firmware_options[0] |= (uint8_t)ha->zio_mode; 17884fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez icb->interrupt_delay_timer = (uint8_t)ha->zio_timer; 17891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.process_response_queue = 1; 17901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 17921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 17934e08df3f91837656c36712f559d5ce8d80852760David Miller if (rval) { 17944e08df3f91837656c36712f559d5ce8d80852760David Miller DEBUG2_3(printk(KERN_WARNING 17954e08df3f91837656c36712f559d5ce8d80852760David Miller "scsi(%ld): NVRAM configuration failed!\n", ha->host_no)); 17964e08df3f91837656c36712f559d5ce8d80852760David Miller } 17974e08df3f91837656c36712f559d5ce8d80852760David Miller return (rval); 17981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 17991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 180019a7b4aebf9ad435c69a7e39930338499af4d152James.Smart@Emulex.Comstatic void 180119a7b4aebf9ad435c69a7e39930338499af4d152James.Smart@Emulex.Comqla2x00_rport_del(void *data) 180219a7b4aebf9ad435c69a7e39930338499af4d152James.Smart@Emulex.Com{ 180319a7b4aebf9ad435c69a7e39930338499af4d152James.Smart@Emulex.Com fc_port_t *fcport = data; 1804d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez struct fc_rport *rport; 1805d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez unsigned long flags; 1806d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez 1807d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez spin_lock_irqsave(&fcport->rport_lock, flags); 1808d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez rport = fcport->drport; 1809d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez fcport->drport = NULL; 1810d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez spin_unlock_irqrestore(&fcport->rport_lock, flags); 1811d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez if (rport) 1812d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez fc_remote_port_delete(rport); 181319a7b4aebf9ad435c69a7e39930338499af4d152James.Smart@Emulex.Com} 181419a7b4aebf9ad435c69a7e39930338499af4d152James.Smart@Emulex.Com 18151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/** 18161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_alloc_fcport() - Allocate a generic fcport. 18171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @ha: HA context 18181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * @flags: allocation flags 18191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 18201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns a pointer to the allocated fcport, or NULL, if none available. 18211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 1822413975a0f1a43a896490fc5c589d05c95624c6d2Adrian Bunkstatic fc_port_t * 1823c53033f6b0bd7cc133b7f433083f0394cf29ac70Al Viroqla2x00_alloc_fcport(scsi_qla_host_t *ha, gfp_t flags) 18241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 18251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fc_port_t *fcport; 18261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1827bbfbbbc1182f8b44c8cc4c99f4a3f3a512149022Mariusz Kozlowski fcport = kzalloc(sizeof(fc_port_t), flags); 1828bbfbbbc1182f8b44c8cc4c99f4a3f3a512149022Mariusz Kozlowski if (!fcport) 1829bbfbbbc1182f8b44c8cc4c99f4a3f3a512149022Mariusz Kozlowski return NULL; 18301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Setup fcport template structure. */ 18321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->ha = ha; 18332c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju fcport->vp_idx = ha->vp_idx; 18341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type = FCT_UNKNOWN; 18351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = FC_NO_LOOP_ID; 18361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds atomic_set(&fcport->state, FCS_UNCONFIGURED); 18371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->flags = FCF_RLC_SUPPORT; 1838ad3e0edaceb9771be7ffbd7aa24fb444a7ed85bfAndrew Vasquez fcport->supported_classes = FC_COS_UNSPECIFIED; 1839d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez spin_lock_init(&fcport->rport_lock); 18401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 1841bbfbbbc1182f8b44c8cc4c99f4a3f3a512149022Mariusz Kozlowski return fcport; 18421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 18431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 18451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_configure_loop 18461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Updates Fibre Channel Device Database with what is actually on loop. 18471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 18481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 18491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 18501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 18511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 18521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0 = success. 18531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1 = error. 18541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 2 = database was full and device was not configured. 18551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 1857fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquezqla2x00_configure_loop(scsi_qla_host_t *ha) 18581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 18591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 18601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long flags, save_flags; 18611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 18631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Get Initiator ID */ 18651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (test_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags)) { 18661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = qla2x00_configure_hba(ha); 18671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 18681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Unable to configure HBA.\n", 18691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no)); 18701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 18711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 18731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds save_flags = flags = ha->dpc_flags; 18751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Configure loop -- dpc flags =0x%lx\n", 18761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no, flags)); 18771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 18791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * If we have both an RSCN and PORT UPDATE pending then handle them 18801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * both at the same time. 18811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 18821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds clear_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags); 18831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds clear_bit(RSCN_UPDATE, &ha->dpc_flags); 18841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Determine what we need to do */ 18861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->current_topology == ISP_CFG_FL && 18871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (test_bit(LOCAL_LOOP_UPDATE, &flags))) { 18881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.rscn_queue_overflow = 1; 18901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds set_bit(RSCN_UPDATE, &flags); 18911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (ha->current_topology == ISP_CFG_F && 18931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (test_bit(LOCAL_LOOP_UPDATE, &flags))) { 18941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 18951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.rscn_queue_overflow = 1; 18961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds set_bit(RSCN_UPDATE, &flags); 18971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds clear_bit(LOCAL_LOOP_UPDATE, &flags); 189821333b481159a78b5379b8ddb400efafd5857d55Andrew Vasquez 189921333b481159a78b5379b8ddb400efafd5857d55Andrew Vasquez } else if (ha->current_topology == ISP_CFG_N) { 190021333b481159a78b5379b8ddb400efafd5857d55Andrew Vasquez clear_bit(RSCN_UPDATE, &flags); 19011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (!ha->flags.online || 19031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (test_bit(ABORT_ISP_ACTIVE, &flags))) { 19041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.rscn_queue_overflow = 1; 19061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds set_bit(RSCN_UPDATE, &flags); 19071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds set_bit(LOCAL_LOOP_UPDATE, &flags); 19081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (test_bit(LOCAL_LOOP_UPDATE, &flags)) { 19111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) { 19121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_FUNCTION_FAILED; 19131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 19141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = qla2x00_configure_local_loop(ha); 19151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval == QLA_SUCCESS && test_bit(RSCN_UPDATE, &flags)) { 191923443b1d6130eff8e1335e4f84eaf0577a331dcfAndrew Vasquez if (LOOP_TRANSITION(ha)) { 19201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_FUNCTION_FAILED; 19211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 19221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = qla2x00_configure_fabric(ha); 19231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval == QLA_SUCCESS) { 19271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (atomic_read(&ha->loop_down_timer) || 19281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) { 19291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_FUNCTION_FAILED; 19301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 19311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds atomic_set(&ha->loop_state, LOOP_READY); 19321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): LOOP READY\n", ha->host_no)); 19341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 19381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2_3(printk("%s(%ld): *** FAILED ***\n", 19391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __func__, ha->host_no)); 19401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 19411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("%s: exiting normally\n", __func__)); 19421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Restore state if a resync event occured during processing */ 19451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) { 19461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (test_bit(LOCAL_LOOP_UPDATE, &save_flags)) 19471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags); 19481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (test_bit(RSCN_UPDATE, &save_flags)) 19491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds set_bit(RSCN_UPDATE, &ha->dpc_flags); 19501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 19511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 19531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 19541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 19581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_configure_local_loop 19591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Updates Fibre Channel Device Database with local loop devices. 19601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 19611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 19621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 19631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 19641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 19651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0 = success. 19661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 19671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 1968fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquezqla2x00_configure_local_loop(scsi_qla_host_t *ha) 19691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 19701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval, rval2; 19711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int found_devs; 19721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int found; 19731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fc_port_t *fcport, *new_fcport; 19741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t index; 19761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t entries; 19771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds char *id_iter; 19781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t loop_id; 19791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint8_t domain, area, al_pa; 19802c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju scsi_qla_host_t *pha = to_qla_parent(ha); 19811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds found_devs = 0; 19831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport = NULL; 19841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds entries = MAX_FIBRE_DEVICES; 19851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Getting FCAL position map\n", ha->host_no)); 19871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(qla2x00_get_fcal_position_map(ha, NULL)); 19881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Get list of logged in devices. */ 19901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memset(ha->gid_list, 0, GID_LIST_SIZE); 19911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = qla2x00_get_id_list(ha, ha->gid_list, ha->gid_list_dma, 19921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds &entries); 19931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) 19941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto cleanup_allocation; 19951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 19961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(printk("scsi(%ld): Entries in ID list (%d)\n", 19971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no, entries)); 19981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG3(qla2x00_dump_buffer((uint8_t *)ha->gid_list, 19991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds entries * sizeof(struct gid_list_info))); 20001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Allocate temporary fcport for any new fcports discovered. */ 20021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport = qla2x00_alloc_fcport(ha, GFP_KERNEL); 20031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (new_fcport == NULL) { 20041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_MEMORY_ALLOC_FAILED; 20051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto cleanup_allocation; 20061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->flags &= ~FCF_FABRIC_DEVICE; 20081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 20101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Mark local devices that were present with FCF_DEVICE_LOST for now. 20111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 20122c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju list_for_each_entry(fcport, &pha->fcports, list) { 20132c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (fcport->vp_idx != ha->vp_idx) 20142c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju continue; 20152c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 20161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (atomic_read(&fcport->state) == FCS_ONLINE && 20171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type != FCT_BROADCAST && 20181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (fcport->flags & FCF_FABRIC_DEVICE) == 0) { 20191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Marking port lost, " 20211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "loop_id=0x%04x\n", 20221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no, fcport->loop_id)); 20231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds atomic_set(&fcport->state, FCS_DEVICE_LOST); 20251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->flags &= ~FCF_FARP_DONE; 20261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Add devices to port list. */ 20301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds id_iter = (char *)ha->gid_list; 20311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (index = 0; index < entries; index++) { 20321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds domain = ((struct gid_list_info *)id_iter)->domain; 20331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds area = ((struct gid_list_info *)id_iter)->area; 20341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds al_pa = ((struct gid_list_info *)id_iter)->al_pa; 2035abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez if (IS_QLA2100(ha) || IS_QLA2200(ha)) 20361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds loop_id = (uint16_t) 20371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((struct gid_list_info *)id_iter)->loop_id_2100; 2038abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez else 20391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds loop_id = le16_to_cpu( 20401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ((struct gid_list_info *)id_iter)->loop_id); 2041abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez id_iter += ha->gid_list_info_size; 20421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Bypass reserved domain fields. */ 20441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((domain & 0xf0) == 0xf0) 20451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 20461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Bypass if not same domain and area of adapter. */ 2048f7d289f62e2ea911ecb710015efd45c687fa81ceAndrew Vasquez if (area && domain && 2049f7d289f62e2ea911ecb710015efd45c687fa81ceAndrew Vasquez (area != ha->d_id.b.area || domain != ha->d_id.b.domain)) 20501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 20511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Bypass invalid local loop ID. */ 20531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (loop_id > LAST_LOCAL_LOOP_ID) 20541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 20551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Fill in member data. */ 20571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->d_id.b.domain = domain; 20581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->d_id.b.area = area; 20591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->d_id.b.al_pa = al_pa; 20601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->loop_id = loop_id; 20612c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju new_fcport->vp_idx = ha->vp_idx; 20621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval2 = qla2x00_get_port_database(ha, new_fcport, 0); 20631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval2 != QLA_SUCCESS) { 20641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): Failed to retrieve fcport " 20651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "information -- get_port_database=%x, " 20661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "loop_id=0x%04x\n", 20671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no, rval2, new_fcport->loop_id)); 2068c9d02acf39d9fdde18b63281944003b9ec9a3271Andrew Vasquez DEBUG2(printk("scsi(%ld): Scheduling resync...\n", 2069c9d02acf39d9fdde18b63281944003b9ec9a3271Andrew Vasquez ha->host_no)); 2070c9d02acf39d9fdde18b63281944003b9ec9a3271Andrew Vasquez set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags); 20711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 20721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Check for matching device in port list. */ 20751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds found = 0; 20761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport = NULL; 20772c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju list_for_each_entry(fcport, &pha->fcports, list) { 20782c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (fcport->vp_idx != ha->vp_idx) 20792c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju continue; 20802c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 20811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (memcmp(new_fcport->port_name, fcport->port_name, 20821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WWN_SIZE)) 20831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 20841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->flags &= ~(FCF_FABRIC_DEVICE | 20861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds FCF_PERSISTENT_BOUND); 20871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = new_fcport->loop_id; 20881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type = new_fcport->port_type; 20891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b24 = new_fcport->d_id.b24; 20901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memcpy(fcport->node_name, new_fcport->node_name, 20911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WWN_SIZE); 20921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds found++; 20941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 20951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 20961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 20971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!found) { 20981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* New device, add to fcports list. */ 20991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->flags &= ~FCF_PERSISTENT_BOUND; 21002c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (ha->parent) { 21012c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju new_fcport->ha = ha; 21022c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju new_fcport->vp_idx = ha->vp_idx; 21032c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju list_add_tail(&new_fcport->vp_fcport, 21042c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju &ha->vp_fcports); 21052c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju } 21062c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju list_add_tail(&new_fcport->list, &pha->fcports); 21071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Allocate a new replacement fcport. */ 21091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport = new_fcport; 21101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport = qla2x00_alloc_fcport(ha, GFP_KERNEL); 21111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (new_fcport == NULL) { 21121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_MEMORY_ALLOC_FAILED; 21131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto cleanup_allocation; 21141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->flags &= ~FCF_FABRIC_DEVICE; 21161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2118d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez /* Base iIDMA settings on HBA port speed. */ 2119a3cbdfad15dee42eb2d17d28fd36447082278dc9Andrew Vasquez fcport->fp_speed = ha->link_data_rate; 2120d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez 21211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla2x00_update_fcport(ha, fcport); 21221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds found_devs++; 21241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldscleanup_allocation: 2127c9475cb0c358ff0dd473544280d92482df491913Jesper Juhl kfree(new_fcport); 21281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 21301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): Configure local loop error exit: " 21311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "rval=%x\n", ha->host_no, rval)); 21321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (found_devs) { 21351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->device_flags |= DFLG_LOCAL_DEVICES; 21361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->device_flags &= ~DFLG_RETRY_LOCAL_DEVICES; 21371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 21401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 21411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 21421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic void 2143fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquezqla2x00_probe_for_all_luns(scsi_qla_host_t *ha) 21441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 21451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fc_port_t *fcport; 21461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2147d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez qla2x00_mark_all_devices_lost(ha, 0); 21481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds list_for_each_entry(fcport, &ha->fcports, list) { 21491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (fcport->port_type != FCT_TARGET) 21501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 21511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2152fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez qla2x00_update_fcport(ha, fcport); 21531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 21541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 21551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2156d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquezstatic void 2157d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquezqla2x00_iidma_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) 2158d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez{ 2159d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez#define LS_UNKNOWN 2 2160a3cbdfad15dee42eb2d17d28fd36447082278dc9Andrew Vasquez static char *link_speeds[5] = { "1", "2", "?", "4", "8" }; 2161d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez int rval; 2162a3cbdfad15dee42eb2d17d28fd36447082278dc9Andrew Vasquez uint16_t mb[6]; 2163d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez 2164c76f2c013f7fce83d54acd9d414af7e989e0a1ddAndrew Vasquez if (!IS_IIDMA_CAPABLE(ha)) 2165d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez return; 2166d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez 216739bd962269f0f10ba890aea4769693f8f9a3cb47Andrew Vasquez if (fcport->fp_speed == PORT_SPEED_UNKNOWN || 216839bd962269f0f10ba890aea4769693f8f9a3cb47Andrew Vasquez fcport->fp_speed > ha->link_data_rate) 2169d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez return; 2170d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez 2171a3cbdfad15dee42eb2d17d28fd36447082278dc9Andrew Vasquez rval = qla2x00_set_idma_speed(ha, fcport->loop_id, fcport->fp_speed, 2172a3cbdfad15dee42eb2d17d28fd36447082278dc9Andrew Vasquez mb); 2173d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez if (rval != QLA_SUCCESS) { 2174d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez DEBUG2(printk("scsi(%ld): Unable to adjust iIDMA " 2175d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez "%02x%02x%02x%02x%02x%02x%02x%02x -- %04x %x %04x %04x.\n", 2176d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez ha->host_no, fcport->port_name[0], fcport->port_name[1], 2177d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->port_name[2], fcport->port_name[3], 2178d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->port_name[4], fcport->port_name[5], 2179d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->port_name[6], fcport->port_name[7], rval, 2180a3cbdfad15dee42eb2d17d28fd36447082278dc9Andrew Vasquez fcport->fp_speed, mb[0], mb[1])); 2181d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez } else { 2182d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez DEBUG2(qla_printk(KERN_INFO, ha, 2183d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez "iIDMA adjusted to %s GB/s on " 2184d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez "%02x%02x%02x%02x%02x%02x%02x%02x.\n", 2185a3cbdfad15dee42eb2d17d28fd36447082278dc9Andrew Vasquez link_speeds[fcport->fp_speed], fcport->port_name[0], 2186d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->port_name[1], fcport->port_name[2], 2187d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->port_name[3], fcport->port_name[4], 2188d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->port_name[5], fcport->port_name[6], 2189d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->port_name[7])); 2190d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez } 2191d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez} 2192d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez 219323be331d9e5077edf07d73813f870d3b895c8593Adrian Bunkstatic void 21948482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com>qla2x00_reg_remote_port(scsi_qla_host_t *ha, fc_port_t *fcport) 21958482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com>{ 21968482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> struct fc_rport_identifiers rport_ids; 2197bdf796210e01145fd77bbb3ae644d04f982b6c3b<andrew.vasquez@qlogic.com> struct fc_rport *rport; 2198d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez unsigned long flags; 21998482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> 2200d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez if (fcport->drport) 2201d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez qla2x00_rport_del(fcport); 2202d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez if (fcport->rport) 2203d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez return; 22048482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> 2205f8b02a85ebbf5eed63163ca9ed915bf8c47309c5Andrew Vasquez rport_ids.node_name = wwn_to_u64(fcport->node_name); 2206f8b02a85ebbf5eed63163ca9ed915bf8c47309c5Andrew Vasquez rport_ids.port_name = wwn_to_u64(fcport->port_name); 22078482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> rport_ids.port_id = fcport->d_id.b.domain << 16 | 22088482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> fcport->d_id.b.area << 8 | fcport->d_id.b.al_pa; 22098482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> rport_ids.roles = FC_RPORT_ROLE_UNKNOWN; 2210d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez rport = fc_remote_port_add(ha->host, 0, &rport_ids); 221177d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez if (!rport) { 221277d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez qla_printk(KERN_WARNING, ha, 221377d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez "Unable to allocate fc remote port!\n"); 221477d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez return; 221577d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez } 2216d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez spin_lock_irqsave(&fcport->rport_lock, flags); 2217d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez fcport->rport = rport; 221819a7b4aebf9ad435c69a7e39930338499af4d152James.Smart@Emulex.Com *((fc_port_t **)rport->dd_data) = fcport; 2219d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez spin_unlock_irqrestore(&fcport->rport_lock, flags); 2220d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez 2221ad3e0edaceb9771be7ffbd7aa24fb444a7ed85bfAndrew Vasquez rport->supported_classes = fcport->supported_classes; 222277d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez 222377d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez rport_ids.roles = FC_RPORT_ROLE_UNKNOWN; 22248482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> if (fcport->port_type == FCT_INITIATOR) 22258482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> rport_ids.roles |= FC_RPORT_ROLE_FCP_INITIATOR; 22268482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> if (fcport->port_type == FCT_TARGET) 22278482e118afa0cb4321ab3d30b1100d27d63130c0<andrew.vasquez@qlogic.com> rport_ids.roles |= FC_RPORT_ROLE_FCP_TARGET; 222877d74143612c1dab6c055dac21f965929ba0a7e6Andrew Vasquez fc_remote_port_rolechg(rport, rport_ids.roles); 22291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2230cc4731f5b4539faea237bacd170a27a230a7e724Andrew Vasquez if (rport->scsi_target_id != -1 && 2231cc4731f5b4539faea237bacd170a27a230a7e724Andrew Vasquez rport->scsi_target_id < ha->host->max_id) 2232bdf796210e01145fd77bbb3ae644d04f982b6c3b<andrew.vasquez@qlogic.com> fcport->os_target_id = rport->scsi_target_id; 22331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 22341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 223623be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * qla2x00_update_fcport 223723be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * Updates device on list. 223823be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * 223923be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * Input: 224023be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * ha = adapter block pointer. 224123be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * fcport = port structure pointer. 224223be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * 224323be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * Return: 224423be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * 0 - Success 224523be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * BIT_0 - error 224623be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * 224723be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * Context: 224823be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk * Kernel context. 224923be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk */ 225023be331d9e5077edf07d73813f870d3b895c8593Adrian Bunkvoid 225123be331d9e5077edf07d73813f870d3b895c8593Adrian Bunkqla2x00_update_fcport(scsi_qla_host_t *ha, fc_port_t *fcport) 225223be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk{ 22532c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju scsi_qla_host_t *pha = to_qla_parent(ha); 22542c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 225523be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk fcport->ha = ha; 225623be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk fcport->login_retry = 0; 22572c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju fcport->port_login_retry_count = pha->port_down_retry_count * 225823be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk PORT_RETRY_TIME; 22592c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju atomic_set(&fcport->port_down_timer, pha->port_down_retry_count * 226023be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk PORT_RETRY_TIME); 226123be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk fcport->flags &= ~FCF_LOGIN_NEEDED; 226223be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk 226323be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk qla2x00_iidma_fcport(ha, fcport); 226423be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk 226523be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk atomic_set(&fcport->state, FCS_ONLINE); 226623be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk 226723be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk qla2x00_reg_remote_port(ha, fcport); 226823be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk} 226923be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk 227023be331d9e5077edf07d73813f870d3b895c8593Adrian Bunk/* 22711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_configure_fabric 22721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Setup SNS devices with loop ID's. 22731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 22741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 22751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 22761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 22771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 22781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0 = success. 22791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * BIT_0 = error 22801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 22811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 22821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_configure_fabric(scsi_qla_host_t *ha) 22831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 22841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval, rval2; 22851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fc_port_t *fcport, *fcptemp; 22861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t next_loopid; 22871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t mb[MAILBOX_REGISTER_COUNT]; 22880107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint16_t loop_id; 22891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds LIST_HEAD(new_fcports); 22902c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju scsi_qla_host_t *pha = to_qla_parent(ha); 22911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 22921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If FL port exists, then SNS is present */ 2293e428924ccdf4644c58e23c2314ab970ff3afc607Andrew Vasquez if (IS_FWI2_CAPABLE(ha)) 22940107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez loop_id = NPH_F_PORT; 22950107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez else 22960107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez loop_id = SNS_FL_PORT; 229790991c85d398fd46b2b07440b5639eb50dfacb2bAndrew Vasquez rval = qla2x00_get_port_name(ha, loop_id, ha->fabric_node_name, 1); 22981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 22991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): MBC_GET_PORT_NAME Failed, No FL " 23001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Port\n", ha->host_no)); 23011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->device_flags &= ~SWITCH_FOUND; 23031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (QLA_SUCCESS); 23041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 230590991c85d398fd46b2b07440b5639eb50dfacb2bAndrew Vasquez ha->device_flags |= SWITCH_FOUND; 23061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Mark devices that need re-synchronization. */ 23081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval2 = qla2x00_device_resync(ha); 23091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval2 == QLA_RSCNS_HANDLED) { 23101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* No point doing the scan, just continue. */ 23111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (QLA_SUCCESS); 23121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds do { 2314cca5335caf2d19ef8bd6b833445d2c6ca652a89bAndrew Vasquez /* FDMI support. */ 2315cca5335caf2d19ef8bd6b833445d2c6ca652a89bAndrew Vasquez if (ql2xfdmienable && 2316cca5335caf2d19ef8bd6b833445d2c6ca652a89bAndrew Vasquez test_and_clear_bit(REGISTER_FDMI_NEEDED, &ha->dpc_flags)) 2317cca5335caf2d19ef8bd6b833445d2c6ca652a89bAndrew Vasquez qla2x00_fdmi_register(ha); 2318cca5335caf2d19ef8bd6b833445d2c6ca652a89bAndrew Vasquez 23191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Ensure we are logged into the SNS. */ 2320e428924ccdf4644c58e23c2314ab970ff3afc607Andrew Vasquez if (IS_FWI2_CAPABLE(ha)) 23210107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez loop_id = NPH_SNS; 23220107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez else 23230107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez loop_id = SIMPLE_NAME_SERVER; 2324fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->fabric_login(ha, loop_id, 0xff, 0xff, 2325abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquez 0xfc, mb, BIT_1 | BIT_0); 23261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (mb[0] != MBS_COMMAND_COMPLETE) { 23271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(qla_printk(KERN_INFO, ha, 23281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Failed SNS login: loop_id=%x mb[0]=%x mb[1]=%x " 23290107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "mb[2]=%x mb[6]=%x mb[7]=%x\n", loop_id, 23301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mb[0], mb[1], mb[2], mb[6], mb[7])); 23311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (QLA_SUCCESS); 23321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (test_and_clear_bit(REGISTER_FC4_NEEDED, &ha->dpc_flags)) { 23351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (qla2x00_rft_id(ha)) { 23361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* EMPTY */ 23371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): Register FC-4 " 23381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "TYPE failed.\n", ha->host_no)); 23391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (qla2x00_rff_id(ha)) { 23411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* EMPTY */ 23421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): Register FC-4 " 23431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Features failed.\n", ha->host_no)); 23441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (qla2x00_rnn_id(ha)) { 23461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* EMPTY */ 23471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): Register Node Name " 23481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "failed.\n", ha->host_no)); 23491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (qla2x00_rsnn_nn(ha)) { 23501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* EMPTY */ 23511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): Register Symbolic " 23521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Node Name failed.\n", ha->host_no)); 23531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = qla2x00_find_all_fabric_devs(ha, &new_fcports); 23571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) 23581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 23591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 23611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Logout all previous fabric devices marked lost, except 23621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * tape devices. 23631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 23642c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju list_for_each_entry(fcport, &pha->fcports, list) { 23652c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (fcport->vp_idx !=ha->vp_idx) 23662c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju continue; 23672c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 23681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) 23691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 23701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((fcport->flags & FCF_FABRIC_DEVICE) == 0) 23721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 23731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (atomic_read(&fcport->state) == FCS_DEVICE_LOST) { 23751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla2x00_mark_device_lost(ha, fcport, 2376d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez ql2xplogiabsentdevice, 0); 23771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (fcport->loop_id != FC_NO_LOOP_ID && 23781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (fcport->flags & FCF_TAPE_PRESENT) == 0 && 23791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type != FCT_INITIATOR && 23801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type != FCT_BROADCAST) { 2381fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->fabric_logout(ha, 23821c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->loop_id, 23831c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.domain, 23841c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.area, 23851c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.al_pa); 23861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = FC_NO_LOOP_ID; 23871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 23901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Starting free loop ID. */ 23922c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju next_loopid = pha->min_external_loopid; 23931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 23941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 23951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Scan through our port list and login entries that need to be 23961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * logged in. 23971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 23982c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju list_for_each_entry(fcport, &pha->fcports, list) { 23992c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (fcport->vp_idx != ha->vp_idx) 24002c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju continue; 24012c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 24021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (atomic_read(&ha->loop_down_timer) || 24031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) 24041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 24051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((fcport->flags & FCF_FABRIC_DEVICE) == 0 || 24071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (fcport->flags & FCF_LOGIN_NEEDED) == 0) 24081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 24091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (fcport->loop_id == FC_NO_LOOP_ID) { 24111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = next_loopid; 24121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = qla2x00_find_new_loop_id(ha, fcport); 24131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 24141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Ran out of IDs to use */ 24151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 24161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Login and update database */ 24191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla2x00_fabric_dev_login(ha, fcport, &next_loopid); 24201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Exit if out of loop IDs. */ 24231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 24241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 24251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 24281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Login and add the new devices to our port list. 24291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 24301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds list_for_each_entry_safe(fcport, fcptemp, &new_fcports, list) { 24311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (atomic_read(&ha->loop_down_timer) || 24321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags)) 24331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 24341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Find a new loop ID to use. */ 24361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = next_loopid; 24371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = qla2x00_find_new_loop_id(ha, fcport); 24381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 24391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Ran out of IDs to use */ 24401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 24411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2443bdf796210e01145fd77bbb3ae644d04f982b6c3b<andrew.vasquez@qlogic.com> /* Login and update database */ 2444bdf796210e01145fd77bbb3ae644d04f982b6c3b<andrew.vasquez@qlogic.com> qla2x00_fabric_dev_login(ha, fcport, &next_loopid); 24452c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 24462c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (ha->parent) { 24472c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju fcport->ha = ha; 24482c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju fcport->vp_idx = ha->vp_idx; 24492c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju list_add_tail(&fcport->vp_fcport, 24502c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju &ha->vp_fcports); 24512c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju list_move_tail(&fcport->list, 24522c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju &ha->parent->fcports); 24532c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju } else 24542c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju list_move_tail(&fcport->list, &ha->fcports); 24551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } while (0); 24571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Free all new device structures not processed. */ 24591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds list_for_each_entry_safe(fcport, fcptemp, &new_fcports, list) { 24601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds list_del(&fcport->list); 24611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(fcport); 24621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 24651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): Configure fabric error exit: " 24661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "rval=%d\n", ha->host_no, rval)); 24671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 24681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 24701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 24711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 24741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_find_all_fabric_devs 24751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 24761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 24771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 24781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * dev = database device entry pointer. 24791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 24801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 24811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0 = success. 24821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 24831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Context: 24841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Kernel context. 24851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 24861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 24871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_find_all_fabric_devs(scsi_qla_host_t *ha, struct list_head *new_fcports) 24881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 24891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 24901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t loop_id; 24911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fc_port_t *fcport, *new_fcport, *fcptemp; 24921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int found; 24931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 24941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds sw_info_t *swl; 24951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int swl_idx; 24961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int first_dev, last_dev; 24971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds port_id_t wrap, nxt_d_id; 24982c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju int vp_index; 24992c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju int empty_vp_index; 25002c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju int found_vp; 25012c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju scsi_qla_host_t *vha; 25022c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju scsi_qla_host_t *pha = to_qla_parent(ha); 25031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 25051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Try GID_PT to get device list, else GAN. */ 2507bbfbbbc1182f8b44c8cc4c99f4a3f3a512149022Mariusz Kozlowski swl = kcalloc(MAX_FIBRE_DEVICES, sizeof(sw_info_t), GFP_ATOMIC); 2508bbfbbbc1182f8b44c8cc4c99f4a3f3a512149022Mariusz Kozlowski if (!swl) { 25091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /*EMPTY*/ 25101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): GID_PT allocations failed, fallback " 25111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "on GA_NXT\n", ha->host_no)); 25121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 25131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (qla2x00_gid_pt(ha, swl) != QLA_SUCCESS) { 25141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(swl); 25151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swl = NULL; 25161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (qla2x00_gpn_id(ha, swl) != QLA_SUCCESS) { 25171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(swl); 25181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swl = NULL; 25191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (qla2x00_gnn_id(ha, swl) != QLA_SUCCESS) { 25201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(swl); 25211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swl = NULL; 2522d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez } else if (qla2x00_gfpn_id(ha, swl) == QLA_SUCCESS) { 2523d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez qla2x00_gpsc(ha, swl); 25241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swl_idx = 0; 25271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Allocate temporary fcport for any new fcports discovered. */ 25291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport = qla2x00_alloc_fcport(ha, GFP_KERNEL); 25301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (new_fcport == NULL) { 2531c9475cb0c358ff0dd473544280d92482df491913Jesper Juhl kfree(swl); 25321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (QLA_MEMORY_ALLOC_FAILED); 25331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->flags |= (FCF_FABRIC_DEVICE | FCF_LOGIN_NEEDED); 25352c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju new_fcport->vp_idx = ha->vp_idx; 25361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Set start port ID scan at adapter ID. */ 25371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds first_dev = 1; 25381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds last_dev = 0; 25391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Starting free loop ID. */ 25412c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju loop_id = pha->min_external_loopid; 25421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (; loop_id <= ha->last_loop_id; loop_id++) { 25433d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez if (qla2x00_is_reserved_id(ha, loop_id)) 25441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 25451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 254623443b1d6130eff8e1335e4f84eaf0577a331dcfAndrew Vasquez if (atomic_read(&ha->loop_down_timer) || LOOP_TRANSITION(ha)) 25471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 25481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (swl != NULL) { 25501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (last_dev) { 25511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wrap.b24 = new_fcport->d_id.b24; 25521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 25531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->d_id.b24 = swl[swl_idx].d_id.b24; 25541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memcpy(new_fcport->node_name, 25551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swl[swl_idx].node_name, WWN_SIZE); 25561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memcpy(new_fcport->port_name, 25571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swl[swl_idx].port_name, WWN_SIZE); 2558d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez memcpy(new_fcport->fabric_port_name, 2559d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez swl[swl_idx].fabric_port_name, WWN_SIZE); 2560d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez new_fcport->fp_speed = swl[swl_idx].fp_speed; 25611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (swl[swl_idx].d_id.b.rsvd_1 != 0) { 25631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds last_dev = 1; 25641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds swl_idx++; 25661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 25681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Send GA_NXT to the switch */ 25691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = qla2x00_ga_nxt(ha, new_fcport); 25701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 25711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_WARNING, ha, 25721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "SNS scan failed -- assuming zero-entry " 25731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "result...\n"); 25741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds list_for_each_entry_safe(fcport, fcptemp, 25751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcports, list) { 25761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds list_del(&fcport->list); 25771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds kfree(fcport); 25781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 25801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 25811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If wrap on switch device list, exit. */ 25851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (first_dev) { 25861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wrap.b24 = new_fcport->d_id.b24; 25871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds first_dev = 0; 25881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (new_fcport->d_id.b24 == wrap.b24) { 25891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("scsi(%ld): device wrap (%02x%02x%02x)\n", 25901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no, new_fcport->d_id.b.domain, 25911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->d_id.b.area, new_fcport->d_id.b.al_pa)); 25921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 25931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 25941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25952c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju /* Bypass if same physical adapter. */ 25962c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (new_fcport->d_id.b24 == pha->d_id.b24) 25971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 25981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 25992c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju /* Bypass virtual ports of the same host. */ 26002c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (pha->num_vhosts) { 2601eb66dc60be5a72bc940458a5adfd400e4d810d49Andrew Vasquez for_each_mapped_vp_idx(pha, vp_index) { 26022c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju empty_vp_index = 1; 26032c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju found_vp = 0; 26042c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju list_for_each_entry(vha, &pha->vp_list, 26052c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju vp_list) { 26062c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (vp_index == vha->vp_idx) { 26072c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju empty_vp_index = 0; 26082c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju found_vp = 1; 26092c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju break; 26102c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju } 26112c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju } 26122c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 26132c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (empty_vp_index) 26142c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju continue; 26152c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 26162c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (found_vp && 26172c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju new_fcport->d_id.b24 == vha->d_id.b24) 26182c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju break; 26192c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju } 2620eb66dc60be5a72bc940458a5adfd400e4d810d49Andrew Vasquez 2621eb66dc60be5a72bc940458a5adfd400e4d810d49Andrew Vasquez if (vp_index <= pha->max_npiv_vports) 26222c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju continue; 26232c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju } 26242c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 2625f7d289f62e2ea911ecb710015efd45c687fa81ceAndrew Vasquez /* Bypass if same domain and area of adapter. */ 2626f7d289f62e2ea911ecb710015efd45c687fa81ceAndrew Vasquez if (((new_fcport->d_id.b24 & 0xffff00) == 2627f7d289f62e2ea911ecb710015efd45c687fa81ceAndrew Vasquez (ha->d_id.b24 & 0xffff00)) && ha->current_topology == 2628f7d289f62e2ea911ecb710015efd45c687fa81ceAndrew Vasquez ISP_CFG_FL) 2629f7d289f62e2ea911ecb710015efd45c687fa81ceAndrew Vasquez continue; 2630f7d289f62e2ea911ecb710015efd45c687fa81ceAndrew Vasquez 26311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Bypass reserved domain fields. */ 26321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((new_fcport->d_id.b.domain & 0xf0) == 0xf0) 26331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 26341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Locate matching device in database. */ 26361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds found = 0; 26372c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju list_for_each_entry(fcport, &pha->fcports, list) { 26382c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (new_fcport->vp_idx != fcport->vp_idx) 26392c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju continue; 26401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (memcmp(new_fcport->port_name, fcport->port_name, 26411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WWN_SIZE)) 26421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 26431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds found++; 26451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2646d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez /* Update port state. */ 2647d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez memcpy(fcport->fabric_port_name, 2648d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez new_fcport->fabric_port_name, WWN_SIZE); 2649d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez fcport->fp_speed = new_fcport->fp_speed; 2650d8b4521349274ab610d0b29384c704444e55cbcaAndrew Vasquez 26511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 26521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * If address the same and state FCS_ONLINE, nothing 26531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * changed. 26541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 26551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (fcport->d_id.b24 == new_fcport->d_id.b24 && 26561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds atomic_read(&fcport->state) == FCS_ONLINE) { 26571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 26581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 26591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 26611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * If device was not a fabric device before. 26621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 26631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((fcport->flags & FCF_FABRIC_DEVICE) == 0) { 26641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b24 = new_fcport->d_id.b24; 26651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = FC_NO_LOOP_ID; 26661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->flags |= (FCF_FABRIC_DEVICE | 26671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds FCF_LOGIN_NEEDED); 26681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->flags &= ~FCF_PERSISTENT_BOUND; 26691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 26701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 26711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 26731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Port ID changed or device was marked to be updated; 26741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Log it out if still logged in and mark it for 26751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * relogin later. 26761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 26771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b24 = new_fcport->d_id.b24; 26781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->flags |= FCF_LOGIN_NEEDED; 26791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (fcport->loop_id != FC_NO_LOOP_ID && 26801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (fcport->flags & FCF_TAPE_PRESENT) == 0 && 26811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type != FCT_INITIATOR && 26821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type != FCT_BROADCAST) { 2683fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->fabric_logout(ha, fcport->loop_id, 26841c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.domain, fcport->d_id.b.area, 26851c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.al_pa); 26861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = FC_NO_LOOP_ID; 26871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 26881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 26901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 26911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (found) 26931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 26941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If device was not in our fcports list, then add it. */ 26961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds list_add_tail(&new_fcport->list, new_fcports); 26971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 26981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Allocate a new replacement fcport. */ 26991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds nxt_d_id.b24 = new_fcport->d_id.b24; 27001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport = qla2x00_alloc_fcport(ha, GFP_KERNEL); 27011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (new_fcport == NULL) { 2702c9475cb0c358ff0dd473544280d92482df491913Jesper Juhl kfree(swl); 27031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (QLA_MEMORY_ALLOC_FAILED); 27041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->flags |= (FCF_FABRIC_DEVICE | FCF_LOGIN_NEEDED); 27061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds new_fcport->d_id.b24 = nxt_d_id.b24; 27072c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju new_fcport->vp_idx = ha->vp_idx; 27081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 2710c9475cb0c358ff0dd473544280d92482df491913Jesper Juhl kfree(swl); 2711c9475cb0c358ff0dd473544280d92482df491913Jesper Juhl kfree(new_fcport); 27121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!list_empty(new_fcports)) 27141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->device_flags |= DFLG_FABRIC_DEVICES; 27151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 27171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 27181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 27201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_find_new_loop_id 27211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Scan through our port list and find a new usable loop ID. 27221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 27231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 27241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha: adapter state pointer. 27251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * dev: port structure pointer. 27261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 27271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 27281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00 local function return status code. 27291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 27301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Context: 27311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Kernel context. 27321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 2733413975a0f1a43a896490fc5c589d05c95624c6d2Adrian Bunkstatic int 27341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_find_new_loop_id(scsi_qla_host_t *ha, fc_port_t *dev) 27351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 27361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 27371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int found; 27381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fc_port_t *fcport; 27391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t first_loop_id; 27402c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju scsi_qla_host_t *pha = to_qla_parent(ha); 27411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 27431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Save starting loop ID. */ 27451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds first_loop_id = dev->loop_id; 27461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (;;) { 27481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Skip loop ID if already used by adapter. */ 27491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dev->loop_id == ha->loop_id) { 27501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->loop_id++; 27511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Skip reserved loop IDs. */ 27543d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez while (qla2x00_is_reserved_id(ha, dev->loop_id)) { 27551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->loop_id++; 27561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Reset loop ID if passed the end. */ 27591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dev->loop_id > ha->last_loop_id) { 27601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* first loop ID. */ 27611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->loop_id = ha->min_external_loopid; 27621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Check for loop ID being already in use. */ 27651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds found = 0; 27661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport = NULL; 27672c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju list_for_each_entry(fcport, &pha->fcports, list) { 27681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (fcport->loop_id == dev->loop_id && fcport != dev) { 27691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* ID possibly in use */ 27701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds found++; 27711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 27721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If not in use then it is free to use. */ 27761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!found) { 27771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 27781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* ID in use. Try next value. */ 27811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->loop_id++; 27821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If wrap around. No free ID to use. */ 27841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (dev->loop_id == first_loop_id) { 27851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds dev->loop_id = FC_NO_LOOP_ID; 27861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_FUNCTION_FAILED; 27871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 27881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 27901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 27921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 27931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 27941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 27951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_device_resync 27961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Marks devices in the database that needs resynchronization. 27971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 27981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 27991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 28001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 28011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Context: 28021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Kernel context. 28031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 28041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 2805fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquezqla2x00_device_resync(scsi_qla_host_t *ha) 28061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 28071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 28081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint32_t mask; 28091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fc_port_t *fcport; 28101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint32_t rscn_entry; 28111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint8_t rscn_out_iter; 28121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint8_t format; 28131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds port_id_t d_id; 28142c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju scsi_qla_host_t *pha = to_qla_parent(ha); 28151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_RSCNS_HANDLED; 28171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds while (ha->rscn_out_ptr != ha->rscn_in_ptr || 28191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.rscn_queue_overflow) { 28201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rscn_entry = ha->rscn_queue[ha->rscn_out_ptr]; 28221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds format = MSB(MSW(rscn_entry)); 28231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds d_id.b.domain = LSB(MSW(rscn_entry)); 28241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds d_id.b.area = MSB(LSW(rscn_entry)); 28251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds d_id.b.al_pa = LSB(LSW(rscn_entry)); 28261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): RSCN queue entry[%d] = " 28281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "[%02x/%02x%02x%02x].\n", 28291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no, ha->rscn_out_ptr, format, d_id.b.domain, 28301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds d_id.b.area, d_id.b.al_pa)); 28311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->rscn_out_ptr++; 28331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->rscn_out_ptr == MAX_RSCN_COUNT) 28341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->rscn_out_ptr = 0; 28351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Skip duplicate entries. */ 28371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (rscn_out_iter = ha->rscn_out_ptr; 28381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds !ha->flags.rscn_queue_overflow && 28391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rscn_out_iter != ha->rscn_in_ptr; 28401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rscn_out_iter = (rscn_out_iter == 28411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (MAX_RSCN_COUNT - 1)) ? 0: rscn_out_iter + 1) { 28421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rscn_entry != ha->rscn_queue[rscn_out_iter]) 28441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 28451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Skipping duplicate RSCN queue " 28471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "entry found at [%d].\n", ha->host_no, 28481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rscn_out_iter)); 28491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->rscn_out_ptr = rscn_out_iter; 28511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 28521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Queue overflow, set switch default case. */ 28541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->flags.rscn_queue_overflow) { 28551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): device_resync: rscn " 28561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "overflow.\n", ha->host_no)); 28571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds format = 3; 28591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.rscn_queue_overflow = 0; 28601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 28611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds switch (format) { 28631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 0: 28641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mask = 0xffffff; 28651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 28661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 1: 28671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mask = 0xffff00; 28681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 28691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds case 2: 28701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mask = 0xff0000; 28711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 28721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds default: 28731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds mask = 0x0; 28741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds d_id.b24 = 0; 28751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->rscn_out_ptr = ha->rscn_in_ptr; 28761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 28771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 28781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 28801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28812c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju list_for_each_entry(fcport, &pha->fcports, list) { 28822c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (fcport->vp_idx != ha->vp_idx) 28832c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju continue; 28842c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 28851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((fcport->flags & FCF_FABRIC_DEVICE) == 0 || 28861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (fcport->d_id.b24 & mask) != d_id.b24 || 28871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type == FCT_BROADCAST) 28881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 28891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 28901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (atomic_read(&fcport->state) == FCS_ONLINE) { 28911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (format != 3 || 28921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type != FCT_INITIATOR) { 2893d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez qla2x00_mark_device_lost(ha, fcport, 2894d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez 0, 0); 28951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 28961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 28971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->flags &= ~FCF_FARP_DONE; 28981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 28991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 29001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 29011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 29021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 29041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_fabric_dev_login 29051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Login fabric target device and update FC port database. 29061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 29071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 29081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha: adapter state pointer. 29091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * fcport: port structure list pointer. 29101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * next_loopid: contains value of a new loop ID that can be used 29111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * by the next login attempt. 29121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 29131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 29141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00 local function return status code. 29151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 29161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Context: 29171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Kernel context. 29181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 29191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 29201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_fabric_dev_login(scsi_qla_host_t *ha, fc_port_t *fcport, 29211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t *next_loopid) 29221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 29231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 29241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int retry; 29250107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint8_t opts; 29261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 29281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retry = 0; 29291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = qla2x00_fabric_login(ha, fcport, next_loopid); 29311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval == QLA_SUCCESS) { 29320107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Send an ADISC to tape devices.*/ 29330107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez opts = 0; 29340107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (fcport->flags & FCF_TAPE_PRESENT) 29350107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez opts |= BIT_1; 29360107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez rval = qla2x00_get_port_database(ha, fcport, opts); 29371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 2938fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->fabric_logout(ha, fcport->loop_id, 29391c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.domain, fcport->d_id.b.area, 29401c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.al_pa); 2941d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez qla2x00_mark_device_lost(ha, fcport, 1, 0); 29421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 29431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla2x00_update_fcport(ha, fcport); 29441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 29451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 29461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 29481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 29491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 29511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_fabric_login 29521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Issue fabric login command. 29531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 29541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 29551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 29561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * device = pointer to FC device type structure. 29571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 29581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 29591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0 - Login successfully 29601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1 - Login failed 29611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 2 - Initiator device 29621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 3 - Fatal error 29631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 29641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint 29651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_fabric_login(scsi_qla_host_t *ha, fc_port_t *fcport, 29661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t *next_loopid) 29671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 29681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 29691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int retry; 29701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t tmp_loopid; 29711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t mb[MAILBOX_REGISTER_COUNT]; 29721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retry = 0; 29741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tmp_loopid = 0; 29751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (;;) { 29771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("scsi(%ld): Trying Fabric Login w/loop id 0x%04x " 29781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "for port %02x%02x%02x.\n", 29791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->host_no, fcport->loop_id, fcport->d_id.b.domain, 29801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b.area, fcport->d_id.b.al_pa)); 29811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Login fcport on switch. */ 2983fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->fabric_login(ha, fcport->loop_id, 29841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b.domain, fcport->d_id.b.area, 29851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b.al_pa, mb, BIT_0); 29861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (mb[0] == MBS_PORT_ID_USED) { 29871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 29881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Device has another loop ID. The firmware team 29890107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * recommends the driver perform an implicit login with 29900107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * the specified ID again. The ID we just used is save 29910107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * here so we return with an ID that can be tried by 29920107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * the next login. 29931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 29941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds retry++; 29951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds tmp_loopid = fcport->loop_id; 29961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = mb[1]; 29971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 29981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("Fabric Login: port in use - next " 29991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "loop id=0x%04x, port Id=%02x%02x%02x.\n", 30001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id, fcport->d_id.b.domain, 30011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b.area, fcport->d_id.b.al_pa)); 30021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 30031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (mb[0] == MBS_COMMAND_COMPLETE) { 30041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 30051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Login succeeded. 30061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 30071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (retry) { 30081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* A retry occurred before. */ 30091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *next_loopid = tmp_loopid; 30101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 30111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 30121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * No retry occurred before. Just increment the 30131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ID value for next login. 30141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 30151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *next_loopid = (fcport->loop_id + 1); 30161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 30171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 30181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (mb[1] & BIT_0) { 30191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type = FCT_INITIATOR; 30201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 30211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->port_type = FCT_TARGET; 30221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (mb[1] & BIT_1) { 30231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->flags |= FCF_TAPE_PRESENT; 30241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 30251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 30261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3027ad3e0edaceb9771be7ffbd7aa24fb444a7ed85bfAndrew Vasquez if (mb[10] & BIT_0) 3028ad3e0edaceb9771be7ffbd7aa24fb444a7ed85bfAndrew Vasquez fcport->supported_classes |= FC_COS_CLASS2; 3029ad3e0edaceb9771be7ffbd7aa24fb444a7ed85bfAndrew Vasquez if (mb[10] & BIT_1) 3030ad3e0edaceb9771be7ffbd7aa24fb444a7ed85bfAndrew Vasquez fcport->supported_classes |= FC_COS_CLASS3; 3031ad3e0edaceb9771be7ffbd7aa24fb444a7ed85bfAndrew Vasquez 30321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 30331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 30341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (mb[0] == MBS_LOOP_ID_USED) { 30351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 30361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Loop ID already used, try next loop ID. 30371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 30381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id++; 30391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = qla2x00_find_new_loop_id(ha, fcport); 30401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval != QLA_SUCCESS) { 30411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Ran out of loop IDs to use */ 30421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 30431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 30441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else if (mb[0] == MBS_COMMAND_ERROR) { 30451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 30461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Firmware possibly timed out during login. If NO 30471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * retries are left to do then the device is declared 30481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * dead. 30491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 30501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *next_loopid = fcport->loop_id; 3051fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->fabric_logout(ha, fcport->loop_id, 30521c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.domain, fcport->d_id.b.area, 30531c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.al_pa); 3054d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez qla2x00_mark_device_lost(ha, fcport, 1, 0); 30551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 30561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = 1; 30571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 30581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 30591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 30601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * unrecoverable / not handled error 30611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 30621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2(printk("%s(%ld): failed=%x port_id=%02x%02x%02x " 3063fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez "loop_id=%x jiffies=%lx.\n", 3064fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez __func__, ha->host_no, mb[0], 30651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b.domain, fcport->d_id.b.area, 30661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->d_id.b.al_pa, fcport->loop_id, jiffies)); 30671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 30681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds *next_loopid = fcport->loop_id; 3069fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->fabric_logout(ha, fcport->loop_id, 30701c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.domain, fcport->d_id.b.area, 30711c7c63574ff3e568ca374e9f05e30b8d7d64273eAndrew Vasquez fcport->d_id.b.al_pa); 30721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->loop_id = FC_NO_LOOP_ID; 30730eedfcf0cdac30b14d1e6c99abc6604347ef0af8Andrew Vasquez fcport->login_retry = 0; 30741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 30751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = 3; 30761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds break; 30771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 30781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 30791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 30801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 30811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 30821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 30831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 30841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_local_device_login 30851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Issue local device login command. 30861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 30871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 30881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 30891da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * loop_id = loop id of device to login to. 30901da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 30911da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns (Where's the #define!!!!): 30921da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0 - Login successfully 30931da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 1 - Login failed 30941da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 3 - Fatal error 30951da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 30961da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint 30979a52a57cb9d247fc1cea018fd3f4421f8fd6642aAndrew Vasquezqla2x00_local_device_login(scsi_qla_host_t *ha, fc_port_t *fcport) 30981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 30991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 31001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t mb[MAILBOX_REGISTER_COUNT]; 31011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds memset(mb, 0, sizeof(mb)); 31039a52a57cb9d247fc1cea018fd3f4421f8fd6642aAndrew Vasquez rval = qla2x00_login_local_device(ha, fcport, mb, BIT_0); 31041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval == QLA_SUCCESS) { 31051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Interrogate mailbox registers for any errors */ 31061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (mb[0] == MBS_COMMAND_ERROR) 31071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = 1; 31081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds else if (mb[0] == MBS_COMMAND_PARAMETER_ERROR) 31091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* device not in PCB table */ 31101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = 3; 31111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 31121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 31141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 31151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 31171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * qla2x00_loop_resync 31181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Resync with fibre channel devices. 31191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 31201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Input: 31211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * ha = adapter block pointer. 31221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 31231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Returns: 31241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * 0 = success 31251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 31261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint 3127fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquezqla2x00_loop_resync(scsi_qla_host_t *ha) 31281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 31291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rval; 31301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint32_t wait_time; 31311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rval = QLA_SUCCESS; 31331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds atomic_set(&ha->loop_state, LOOP_UPDATE); 31351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds clear_bit(ISP_ABORT_RETRY, &ha->dpc_flags); 31361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->flags.online) { 31371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!(rval = qla2x00_fw_ready(ha))) { 31381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wait at most MAX_TARGET RSCNs for a stable link. */ 31391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wait_time = 256; 31401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds do { 31411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds atomic_set(&ha->loop_state, LOOP_UPDATE); 31421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31430107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Issue a marker after FW becomes ready. */ 31440107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla2x00_marker(ha, 0, 0, MK_SYNC_ALL); 31450107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->marker_needed = 0; 31461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Remap devices on Loop. */ 31481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds clear_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags); 31491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla2x00_configure_loop(ha); 31511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wait_time--; 31521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } while (!atomic_read(&ha->loop_down_timer) && 31531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds !(test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags)) && 31541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wait_time && 31551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))); 31561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 31571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 31581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags)) { 31601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (QLA_FUNCTION_FAILED); 31611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 31621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (rval) { 31641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG2_3(printk("%s(): **** FAILED ****\n", __func__)); 31651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 31661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (rval); 31681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 31691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsvoid 31711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_rescan_fcports(scsi_qla_host_t *ha) 31721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 31731da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds int rescan_done; 31741da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fc_port_t *fcport; 31751da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31761da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rescan_done = 0; 31771da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds list_for_each_entry(fcport, &ha->fcports, list) { 31781da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if ((fcport->flags & FCF_RESCAN_NEEDED) == 0) 31791da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds continue; 31801da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31811da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla2x00_update_fcport(ha, fcport); 31821da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds fcport->flags &= ~FCF_RESCAN_NEEDED; 31831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 31841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds rescan_done = 1; 31851da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 3186fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez qla2x00_probe_for_all_luns(ha); 31871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 31881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3189d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquezvoid 3190d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquezqla2x00_update_fcports(scsi_qla_host_t *ha) 3191d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez{ 3192d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez fc_port_t *fcport; 3193d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez 3194d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez /* Go with deferred removal of rport references. */ 3195d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez list_for_each_entry(fcport, &ha->fcports, list) 3196d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez if (fcport->drport) 3197d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez qla2x00_rport_del(fcport); 3198d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez} 3199d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez 32001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 32011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* qla2x00_abort_isp 32021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Resets ISP and aborts all outstanding commands. 32031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 32041da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Input: 32051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* ha = adapter block pointer. 32061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 32071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Returns: 32081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 0 = success 32091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 32101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsint 32111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_abort_isp(scsi_qla_host_t *ha) 32121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 3213476e8978d9ccacfc911bd42e083dd784ad1465b1Andrew Vasquez int rval; 32141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long flags = 0; 32151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint16_t cnt; 32161da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds srb_t *sp; 32171da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint8_t status = 0; 32181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 32191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->flags.online) { 32201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.online = 0; 32211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds clear_bit(ISP_ABORT_NEEDED, &ha->dpc_flags); 32221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 32231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, 32241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "Performing ISP error recovery - ha= %p.\n", ha); 3225fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->reset_chip(ha); 32261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 32271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds atomic_set(&ha->loop_down_timer, LOOP_DOWN_TIME); 32281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (atomic_read(&ha->loop_state) != LOOP_DOWN) { 32291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds atomic_set(&ha->loop_state, LOOP_DOWN); 3230d97994dc1fddcbb8212b745d9c9c9ce96262155cAndrew Vasquez qla2x00_mark_all_devices_lost(ha, 0); 32311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 32321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!atomic_read(&ha->loop_down_timer)) 32331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds atomic_set(&ha->loop_down_timer, 32341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds LOOP_DOWN_TIME); 32351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 32361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 32371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irqsave(&ha->hardware_lock, flags); 32381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Requeue all commands in outstanding command list. */ 32391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds for (cnt = 1; cnt < MAX_OUTSTANDING_COMMANDS; cnt++) { 32401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds sp = ha->outstanding_cmds[cnt]; 32411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (sp) { 32421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->outstanding_cmds[cnt] = NULL; 32431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds sp->flags = 0; 3244f4f051ebb40e74ad0ba02d2cb3a6c16b0393472b<andrew.vasquez@qlogic.com> sp->cmd->result = DID_RESET << 16; 32451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds sp->cmd->host_scribble = (unsigned char *)NULL; 3246f4f051ebb40e74ad0ba02d2cb3a6c16b0393472b<andrew.vasquez@qlogic.com> qla2x00_sp_compl(ha, sp); 32471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 32481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 32491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irqrestore(&ha->hardware_lock, flags); 32501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3251fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->get_flash_version(ha, ha->request_ring); 325230c4766213aeb684ee477ac7f36703f9134ac7adAndrew Vasquez 3253fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->nvram_config(ha); 32541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 32551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!qla2x00_restart_isp(ha)) { 32561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); 32571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 32581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!atomic_read(&ha->loop_down_timer)) { 32591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* 32601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * Issue marker command only when we are going 32611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * to start the I/O . 32621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 32631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->marker_needed = 1; 32641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 32651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 32661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.online = 1; 32671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3268fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->enable_intrs(ha); 32691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 3270fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez ha->isp_abort_cnt = 0; 32711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds clear_bit(ISP_ABORT_RETRY, &ha->dpc_flags); 3272476e8978d9ccacfc911bd42e083dd784ad1465b1Andrew Vasquez 3273476e8978d9ccacfc911bd42e083dd784ad1465b1Andrew Vasquez if (ha->eft) { 327400b6bd25166e2a4bad23c614c10c55993bb2489eAndrew Vasquez rval = qla2x00_enable_eft_trace(ha, 3275476e8978d9ccacfc911bd42e083dd784ad1465b1Andrew Vasquez ha->eft_dma, EFT_NUM_BUFFERS); 3276476e8978d9ccacfc911bd42e083dd784ad1465b1Andrew Vasquez if (rval) { 3277476e8978d9ccacfc911bd42e083dd784ad1465b1Andrew Vasquez qla_printk(KERN_WARNING, ha, 3278476e8978d9ccacfc911bd42e083dd784ad1465b1Andrew Vasquez "Unable to reinitialize EFT " 3279476e8978d9ccacfc911bd42e083dd784ad1465b1Andrew Vasquez "(%d).\n", rval); 3280476e8978d9ccacfc911bd42e083dd784ad1465b1Andrew Vasquez } 3281476e8978d9ccacfc911bd42e083dd784ad1465b1Andrew Vasquez } 3282df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez 3283df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez if (ha->fce) { 3284df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->flags.fce_enabled = 1; 3285df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez memset(ha->fce, 0, 3286df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez fce_calc_size(ha->fce_bufs)); 3287df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez rval = qla2x00_enable_fce_trace(ha, 3288df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->fce_dma, ha->fce_bufs, ha->fce_mb, 3289df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez &ha->fce_bufs); 3290df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez if (rval) { 3291df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez qla_printk(KERN_WARNING, ha, 3292df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez "Unable to reinitialize FCE " 3293df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez "(%d).\n", rval); 3294df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez ha->flags.fce_enabled = 0; 3295df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez } 3296df613b96077cee826b14089ae6e75eeabf71faa3Andrew Vasquez } 32971da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { /* failed the ISP abort */ 32981da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.online = 1; 32991da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (test_bit(ISP_ABORT_RETRY, &ha->dpc_flags)) { 33001da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (ha->isp_abort_cnt == 0) { 33011da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_WARNING, ha, 33021da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "ISP error recovery failed - " 33031da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "board disabled\n"); 3304fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez /* 33051da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * The next call disables the board 33061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds * completely. 33071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds */ 3308fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->reset_adapter(ha); 33091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.online = 0; 33101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds clear_bit(ISP_ABORT_RETRY, 33111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds &ha->dpc_flags); 33121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds status = 0; 33131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { /* schedule another ISP abort */ 33141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->isp_abort_cnt--; 33151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("qla%ld: ISP abort - " 33160107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "retry remaining %d\n", 3317744f11fdb1118c9306303529263e5ed09b463a0fAndrew Vasquez ha->host_no, ha->isp_abort_cnt)); 33181da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds status = 1; 33191da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 33201da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 33211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->isp_abort_cnt = MAX_RETRIES_OF_ISP_ABORT; 33221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("qla2x00(%ld): ISP error recovery " 33231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "- retrying (%d) more times\n", 3324744f11fdb1118c9306303529263e5ed09b463a0fAndrew Vasquez ha->host_no, ha->isp_abort_cnt)); 33251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds set_bit(ISP_ABORT_RETRY, &ha->dpc_flags); 33261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds status = 1; 33271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 33281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 3329fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez 33301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 33311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 33321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (status) { 33331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla_printk(KERN_INFO, ha, 33341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "qla2x00_abort_isp: **** FAILED ****\n"); 33351da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } else { 33361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk(KERN_INFO 33371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds "qla2x00_abort_isp(%ld): exiting.\n", 3338744f11fdb1118c9306303529263e5ed09b463a0fAndrew Vasquez ha->host_no)); 33391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 33401da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 33411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return(status); 33421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 33431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 33441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 33451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* qla2x00_restart_isp 33461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* restarts the ISP after a reset 33471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 33481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Input: 33491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* ha = adapter block pointer. 33501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 33511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Returns: 33521da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 0 = success 33531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 33541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsstatic int 33551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_restart_isp(scsi_qla_host_t *ha) 33561da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 33571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint8_t status = 0; 33583d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 33591da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long flags = 0; 33601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds uint32_t wait_time; 33611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 33621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* If firmware needs to be loaded */ 33631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (qla2x00_isp_firmware(ha)) { 33641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.online = 0; 3365fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez if (!(status = ha->isp_ops->chip_diag(ha))) { 33661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (IS_QLA2100(ha) || IS_QLA2200(ha)) { 33671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds status = qla2x00_setup_chip(ha); 33681da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds goto done; 33691da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 33701da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 33711da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irqsave(&ha->hardware_lock, flags); 33721da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 33738fef696b00b863c8c898293bd09be581b934849bAndrew Vasquez if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha) && 33748fef696b00b863c8c898293bd09be581b934849bAndrew Vasquez !IS_QLA25XX(ha)) { 33750107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* 33760107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * Disable SRAM, Instruction RAM and GP RAM 33770107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * parity. 33780107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez */ 33790107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_WORD(®->hccr, 33800107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez (HCCR_ENABLE_PARITY + 0x0)); 33810107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez RD_REG_WORD(®->hccr); 33820107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 33831da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 33841da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irqrestore(&ha->hardware_lock, flags); 3385fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez 33861da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds status = qla2x00_setup_chip(ha); 33871da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 33881da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irqsave(&ha->hardware_lock, flags); 3389fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez 33908fef696b00b863c8c898293bd09be581b934849bAndrew Vasquez if (!IS_QLA24XX(ha) && !IS_QLA54XX(ha) && 33918fef696b00b863c8c898293bd09be581b934849bAndrew Vasquez !IS_QLA25XX(ha)) { 33920107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Enable proper parity */ 33930107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (IS_QLA2300(ha)) 33940107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* SRAM parity */ 33950107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_WORD(®->hccr, 33960107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez (HCCR_ENABLE_PARITY + 0x1)); 33970107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez else 33980107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* 33990107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * SRAM, Instruction RAM and GP RAM 34000107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * parity. 34010107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez */ 34020107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_WORD(®->hccr, 34030107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez (HCCR_ENABLE_PARITY + 0x7)); 34040107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez RD_REG_WORD(®->hccr); 34050107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 34061da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 34071da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irqrestore(&ha->hardware_lock, flags); 34081da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 34091da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 34101da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 34111da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds done: 34121da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!status && !(status = qla2x00_init_rings(ha))) { 34131da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); 34141da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds if (!(status = qla2x00_fw_ready(ha))) { 34151da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("%s(): Start configure loop, " 3416744f11fdb1118c9306303529263e5ed09b463a0fAndrew Vasquez "status = %d\n", __func__, status)); 34170107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 34180107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Issue a marker after FW becomes ready. */ 34190107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla2x00_marker(ha, 0, 0, MK_SYNC_ALL); 34200107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 34211da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.online = 1; 34221da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* Wait at most MAX_TARGET RSCNs for a stable link. */ 34231da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wait_time = 256; 34241da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds do { 34251da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds clear_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags); 34261da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds qla2x00_configure_loop(ha); 34271da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wait_time--; 34281da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } while (!atomic_read(&ha->loop_down_timer) && 34291da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds !(test_bit(ISP_ABORT_NEEDED, &ha->dpc_flags)) && 34301da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds wait_time && 34311da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds (test_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags))); 34321da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 34331da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 34341da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds /* if no cable then assume it's good */ 3435fa2a1ce53d4b869b74da9a770770c79f9af64914Andrew Vasquez if ((ha->device_flags & DFLG_NO_CABLE)) 34361da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds status = 0; 34371da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 34381da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds DEBUG(printk("%s(): Configure loop done, status = 0x%x\n", 34391da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds __func__, 3440744f11fdb1118c9306303529263e5ed09b463a0fAndrew Vasquez status)); 34411da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds } 34421da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds return (status); 34431da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 34441da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 34451da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds/* 34461da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* qla2x00_reset_adapter 34471da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Reset adapter. 34481da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* 34491da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* Input: 34501da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds* ha = adapter block pointer. 34511da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds*/ 3452abbd8870b9cb7754a4935826bc9f3c7b029f8b7cAndrew Vasquezvoid 34531da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvaldsqla2x00_reset_adapter(scsi_qla_host_t *ha) 34541da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds{ 34551da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds unsigned long flags = 0; 34563d71644cf952fd1157a13173237258422ba3c569Andrew Vasquez struct device_reg_2xxx __iomem *reg = &ha->iobase->isp; 34571da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 34581da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds ha->flags.online = 0; 3459fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->disable_intrs(ha); 34601da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds 34611da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_lock_irqsave(&ha->hardware_lock, flags); 34621da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RESET_RISC); 34631da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->hccr); /* PCI Posting. */ 34641da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds WRT_REG_WORD(®->hccr, HCCR_RELEASE_RISC); 34651da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds RD_REG_WORD(®->hccr); /* PCI Posting. */ 34661da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds spin_unlock_irqrestore(&ha->hardware_lock, flags); 34671da177e4c3f41524e886b7f1b8a0c1fc7321cacLinus Torvalds} 34680107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 34690107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezvoid 34700107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezqla24xx_reset_adapter(scsi_qla_host_t *ha) 34710107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 34720107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez unsigned long flags = 0; 34730107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez struct device_reg_24xx __iomem *reg = &ha->iobase->isp24; 34740107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 34750107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->flags.online = 0; 3476fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->disable_intrs(ha); 34770107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 34780107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez spin_lock_irqsave(&ha->hardware_lock, flags); 34790107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->hccr, HCCRX_SET_RISC_RESET); 34800107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez RD_REG_DWORD(®->hccr); 34810107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez WRT_REG_DWORD(®->hccr, HCCRX_REL_RISC_PAUSE); 34820107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez RD_REG_DWORD(®->hccr); 34830107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez spin_unlock_irqrestore(&ha->hardware_lock, flags); 34840107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 34850107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 34864e08df3f91837656c36712f559d5ce8d80852760David Miller/* On sparc systems, obtain port and node WWN from firmware 34874e08df3f91837656c36712f559d5ce8d80852760David Miller * properties. 34884e08df3f91837656c36712f559d5ce8d80852760David Miller */ 34894e08df3f91837656c36712f559d5ce8d80852760David Millerstatic void qla24xx_nvram_wwn_from_ofw(scsi_qla_host_t *ha, struct nvram_24xx *nv) 34904e08df3f91837656c36712f559d5ce8d80852760David Miller{ 34914e08df3f91837656c36712f559d5ce8d80852760David Miller#ifdef CONFIG_SPARC 34924e08df3f91837656c36712f559d5ce8d80852760David Miller struct pci_dev *pdev = ha->pdev; 349315576bc8adb33d58867942385ae849cc48379610David S. Miller struct device_node *dp = pci_device_to_OF_node(pdev); 349415576bc8adb33d58867942385ae849cc48379610David S. Miller const u8 *val; 34954e08df3f91837656c36712f559d5ce8d80852760David Miller int len; 34964e08df3f91837656c36712f559d5ce8d80852760David Miller 34974e08df3f91837656c36712f559d5ce8d80852760David Miller val = of_get_property(dp, "port-wwn", &len); 34984e08df3f91837656c36712f559d5ce8d80852760David Miller if (val && len >= WWN_SIZE) 34994e08df3f91837656c36712f559d5ce8d80852760David Miller memcpy(nv->port_name, val, WWN_SIZE); 35004e08df3f91837656c36712f559d5ce8d80852760David Miller 35014e08df3f91837656c36712f559d5ce8d80852760David Miller val = of_get_property(dp, "node-wwn", &len); 35024e08df3f91837656c36712f559d5ce8d80852760David Miller if (val && len >= WWN_SIZE) 35034e08df3f91837656c36712f559d5ce8d80852760David Miller memcpy(nv->node_name, val, WWN_SIZE); 35044e08df3f91837656c36712f559d5ce8d80852760David Miller#endif 35054e08df3f91837656c36712f559d5ce8d80852760David Miller} 35064e08df3f91837656c36712f559d5ce8d80852760David Miller 35070107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezint 35080107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezqla24xx_nvram_config(scsi_qla_host_t *ha) 35090107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 35104e08df3f91837656c36712f559d5ce8d80852760David Miller int rval; 35110107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez struct init_cb_24xx *icb; 35120107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez struct nvram_24xx *nv; 35130107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t *dptr; 35140107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint8_t *dptr1, *dptr2; 35150107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t chksum; 35160107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint16_t cnt; 35170107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 35184e08df3f91837656c36712f559d5ce8d80852760David Miller rval = QLA_SUCCESS; 35190107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb = (struct init_cb_24xx *)ha->init_cb; 3520281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju nv = ha->nvram; 35210107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 35220107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Determine NVRAM starting address. */ 35230107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->nvram_size = sizeof(struct nvram_24xx); 35240107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->nvram_base = FA_NVRAM_FUNC0_ADDR; 35256f6417905cf272337a9762e1f92a1fffa651fcd3Andrew Vasquez ha->vpd_size = FA_NVRAM_VPD_SIZE; 35266f6417905cf272337a9762e1f92a1fffa651fcd3Andrew Vasquez ha->vpd_base = FA_NVRAM_VPD0_ADDR; 35276f6417905cf272337a9762e1f92a1fffa651fcd3Andrew Vasquez if (PCI_FUNC(ha->pdev->devfn)) { 35280107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->nvram_base = FA_NVRAM_FUNC1_ADDR; 35296f6417905cf272337a9762e1f92a1fffa651fcd3Andrew Vasquez ha->vpd_base = FA_NVRAM_VPD1_ADDR; 35306f6417905cf272337a9762e1f92a1fffa651fcd3Andrew Vasquez } 35310107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 3532281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju /* Get VPD data into cache */ 3533281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju ha->vpd = ha->nvram + VPD_OFFSET; 3534281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju ha->isp_ops->read_nvram(ha, (uint8_t *)ha->vpd, 3535281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju ha->nvram_base - FA_NVRAM_FUNC0_ADDR, FA_NVRAM_VPD_SIZE * 4); 3536281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju 3537281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju /* Get NVRAM data into cache and calculate checksum. */ 35380107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dptr = (uint32_t *)nv; 3539fd34f55694a784052981977cb84c50ea369ffc68Andrew Vasquez ha->isp_ops->read_nvram(ha, (uint8_t *)dptr, ha->nvram_base, 35400107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->nvram_size); 35410107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez for (cnt = 0, chksum = 0; cnt < ha->nvram_size >> 2; cnt++) 35420107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez chksum += le32_to_cpu(*dptr++); 35430107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 35440107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez DEBUG5(printk("scsi(%ld): Contents of NVRAM\n", ha->host_no)); 3545281afe1947d855661754850de29d7530b2ff18dcSeokmann Ju DEBUG5(qla2x00_dump_buffer((uint8_t *)nv, ha->nvram_size)); 35460107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 35470107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Bad NVRAM data, set defaults parameters. */ 35480107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (chksum || nv->id[0] != 'I' || nv->id[1] != 'S' || nv->id[2] != 'P' 35490107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez || nv->id[3] != ' ' || 35500107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez nv->nvram_version < __constant_cpu_to_le16(ICB_VERSION)) { 35510107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Reset NVRAM data. */ 35520107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, "Inconsistent NVRAM detected: " 35530107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "checksum=0x%x id=%c version=0x%x.\n", chksum, nv->id[0], 35540107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez le16_to_cpu(nv->nvram_version)); 35554e08df3f91837656c36712f559d5ce8d80852760David Miller qla_printk(KERN_WARNING, ha, "Falling back to functioning (yet " 35564e08df3f91837656c36712f559d5ce8d80852760David Miller "invalid -- WWPN) defaults.\n"); 35574e08df3f91837656c36712f559d5ce8d80852760David Miller 35584e08df3f91837656c36712f559d5ce8d80852760David Miller /* 35594e08df3f91837656c36712f559d5ce8d80852760David Miller * Set default initialization control block. 35604e08df3f91837656c36712f559d5ce8d80852760David Miller */ 35614e08df3f91837656c36712f559d5ce8d80852760David Miller memset(nv, 0, ha->nvram_size); 35624e08df3f91837656c36712f559d5ce8d80852760David Miller nv->nvram_version = __constant_cpu_to_le16(ICB_VERSION); 35634e08df3f91837656c36712f559d5ce8d80852760David Miller nv->version = __constant_cpu_to_le16(ICB_VERSION); 35644e08df3f91837656c36712f559d5ce8d80852760David Miller nv->frame_payload_size = __constant_cpu_to_le16(2048); 35654e08df3f91837656c36712f559d5ce8d80852760David Miller nv->execution_throttle = __constant_cpu_to_le16(0xFFFF); 35664e08df3f91837656c36712f559d5ce8d80852760David Miller nv->exchange_count = __constant_cpu_to_le16(0); 35674e08df3f91837656c36712f559d5ce8d80852760David Miller nv->hard_address = __constant_cpu_to_le16(124); 35684e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[0] = 0x21; 35694e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[1] = 0x00 + PCI_FUNC(ha->pdev->devfn); 35704e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[2] = 0x00; 35714e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[3] = 0xe0; 35724e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[4] = 0x8b; 35734e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[5] = 0x1c; 35744e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[6] = 0x55; 35754e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_name[7] = 0x86; 35764e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[0] = 0x20; 35774e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[1] = 0x00; 35784e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[2] = 0x00; 35794e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[3] = 0xe0; 35804e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[4] = 0x8b; 35814e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[5] = 0x1c; 35824e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[6] = 0x55; 35834e08df3f91837656c36712f559d5ce8d80852760David Miller nv->node_name[7] = 0x86; 35844e08df3f91837656c36712f559d5ce8d80852760David Miller qla24xx_nvram_wwn_from_ofw(ha, nv); 35854e08df3f91837656c36712f559d5ce8d80852760David Miller nv->login_retry_count = __constant_cpu_to_le16(8); 35864e08df3f91837656c36712f559d5ce8d80852760David Miller nv->interrupt_delay_timer = __constant_cpu_to_le16(0); 35874e08df3f91837656c36712f559d5ce8d80852760David Miller nv->login_timeout = __constant_cpu_to_le16(0); 35884e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options_1 = 35894e08df3f91837656c36712f559d5ce8d80852760David Miller __constant_cpu_to_le32(BIT_14|BIT_13|BIT_2|BIT_1); 35904e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options_2 = __constant_cpu_to_le32(2 << 4); 35914e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options_2 |= __constant_cpu_to_le32(BIT_12); 35924e08df3f91837656c36712f559d5ce8d80852760David Miller nv->firmware_options_3 = __constant_cpu_to_le32(2 << 13); 35934e08df3f91837656c36712f559d5ce8d80852760David Miller nv->host_p = __constant_cpu_to_le32(BIT_11|BIT_10); 35944e08df3f91837656c36712f559d5ce8d80852760David Miller nv->efi_parameters = __constant_cpu_to_le32(0); 35954e08df3f91837656c36712f559d5ce8d80852760David Miller nv->reset_delay = 5; 35964e08df3f91837656c36712f559d5ce8d80852760David Miller nv->max_luns_per_target = __constant_cpu_to_le16(128); 35974e08df3f91837656c36712f559d5ce8d80852760David Miller nv->port_down_retry_count = __constant_cpu_to_le16(30); 35984e08df3f91837656c36712f559d5ce8d80852760David Miller nv->link_down_timeout = __constant_cpu_to_le16(30); 35994e08df3f91837656c36712f559d5ce8d80852760David Miller 36004e08df3f91837656c36712f559d5ce8d80852760David Miller rval = 1; 36010107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 36020107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36030107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Reset Initialization control block */ 36040107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez memset(icb, 0, sizeof(struct init_cb_24xx)); 36050107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36060107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Copy 1st segment. */ 36070107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dptr1 = (uint8_t *)icb; 36080107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dptr2 = (uint8_t *)&nv->version; 36090107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez cnt = (uint8_t *)&icb->response_q_inpointer - (uint8_t *)&icb->version; 36100107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez while (cnt--) 36110107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez *dptr1++ = *dptr2++; 36120107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36130107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb->login_retry_count = nv->login_retry_count; 36143ea66e28c20e3b23749c9001c58b37ad44263442Andrew Vasquez icb->link_down_on_nos = nv->link_down_on_nos; 36150107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36160107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Copy 2nd segment. */ 36170107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dptr1 = (uint8_t *)&icb->interrupt_delay_timer; 36180107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dptr2 = (uint8_t *)&nv->interrupt_delay_timer; 36190107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez cnt = (uint8_t *)&icb->reserved_3 - 36200107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez (uint8_t *)&icb->interrupt_delay_timer; 36210107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez while (cnt--) 36220107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez *dptr1++ = *dptr2++; 36230107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36240107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* 36250107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * Setup driver NVRAM options. 36260107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez */ 36279bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez qla2x00_set_model_info(ha, nv->model_name, sizeof(nv->model_name), 36289bb9fcf2f2b4deeb3ae8a44ed4b8686302297030Andrew Vasquez "QLA2462"); 36290107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36305341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez /* Use alternate WWN? */ 36315341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez if (nv->host_p & __constant_cpu_to_le32(BIT_15)) { 36325341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez memcpy(icb->node_name, nv->alternate_node_name, WWN_SIZE); 36335341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez memcpy(icb->port_name, nv->alternate_port_name, WWN_SIZE); 36345341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez } 36355341e868fb2e98090a68860a35bf4c11d7f8e5daAndrew Vasquez 36360107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Prepare nodename */ 3637fd0e7e4dd507cd21d714d34a1cc1a620d01e9772Andrew Vasquez if ((icb->firmware_options_1 & __constant_cpu_to_le32(BIT_14)) == 0) { 36380107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* 36390107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * Firmware will apply the following mask if the nodename was 36400107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * not provided. 36410107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez */ 36420107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez memcpy(icb->node_name, icb->port_name, WWN_SIZE); 36430107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb->node_name[0] &= 0xF0; 36440107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 36450107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36460107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Set host adapter parameters. */ 36470107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->flags.disable_risc_code_load = 0; 36480c8c39af1699227e5a5d13e54a71f93347fe4f61Andrew Vasquez ha->flags.enable_lip_reset = 0; 36490c8c39af1699227e5a5d13e54a71f93347fe4f61Andrew Vasquez ha->flags.enable_lip_full_login = 36500c8c39af1699227e5a5d13e54a71f93347fe4f61Andrew Vasquez le32_to_cpu(nv->host_p) & BIT_10 ? 1: 0; 36510c8c39af1699227e5a5d13e54a71f93347fe4f61Andrew Vasquez ha->flags.enable_target_reset = 36520c8c39af1699227e5a5d13e54a71f93347fe4f61Andrew Vasquez le32_to_cpu(nv->host_p) & BIT_11 ? 1: 0; 36530107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->flags.enable_led_scheme = 0; 3654d4c760c2119fca982f335d83ff9095479c5d6737Andrew Vasquez ha->flags.disable_serdes = le32_to_cpu(nv->host_p) & BIT_5 ? 1: 0; 36550107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 3656fd0e7e4dd507cd21d714d34a1cc1a620d01e9772Andrew Vasquez ha->operating_mode = (le32_to_cpu(icb->firmware_options_2) & 3657fd0e7e4dd507cd21d714d34a1cc1a620d01e9772Andrew Vasquez (BIT_6 | BIT_5 | BIT_4)) >> 4; 36580107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36590107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez memcpy(ha->fw_seriallink_options24, nv->seriallink_options, 36600107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez sizeof(ha->fw_seriallink_options24)); 36610107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36620107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* save HBA serial number */ 36630107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->serial0 = icb->port_name[5]; 36640107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->serial1 = icb->port_name[6]; 36650107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->serial2 = icb->port_name[7]; 36660107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->node_name = icb->node_name; 36670107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->port_name = icb->port_name; 36680107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 3669bc8fb3cb9e208de0d69223f68058714b78f83833Andrew Vasquez icb->execution_throttle = __constant_cpu_to_le16(0xFFFF); 3670bc8fb3cb9e208de0d69223f68058714b78f83833Andrew Vasquez 36710107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->retry_count = le16_to_cpu(nv->login_retry_count); 36720107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36730107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Set minimum login_timeout to 4 seconds. */ 36740107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (le16_to_cpu(nv->login_timeout) < ql2xlogintimeout) 36750107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez nv->login_timeout = cpu_to_le16(ql2xlogintimeout); 36760107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (le16_to_cpu(nv->login_timeout) < 4) 36770107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez nv->login_timeout = __constant_cpu_to_le16(4); 36780107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->login_timeout = le16_to_cpu(nv->login_timeout); 36790107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez icb->login_timeout = cpu_to_le16(nv->login_timeout); 36800107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36810107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Set minimum RATOV to 200 tenths of a second. */ 36820107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->r_a_tov = 200; 36830107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36840107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->loop_reset_delay = nv->reset_delay; 36850107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 36860107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Link Down Timeout = 0: 36870107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * 36880107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * When Port Down timer expires we will start returning 36890107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * I/O's to OS with "DID_NO_CONNECT". 36900107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * 36910107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * Link Down Timeout != 0: 36920107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * 36930107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * The driver waits for the link to come up after link down 36940107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez * before returning I/Os to OS with "DID_NO_CONNECT". 36950107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez */ 36960107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (le16_to_cpu(nv->link_down_timeout) == 0) { 36970107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->loop_down_abort_time = 36980107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez (LOOP_DOWN_TIME - LOOP_DOWN_TIMEOUT); 36990107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } else { 37000107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->link_down_timeout = le16_to_cpu(nv->link_down_timeout); 37010107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->loop_down_abort_time = 37020107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez (LOOP_DOWN_TIME - ha->link_down_timeout); 37030107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 37040107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 37050107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Need enough time to try and get the port back. */ 37060107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->port_down_retry_count = le16_to_cpu(nv->port_down_retry_count); 37070107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (qlport_down_retry) 37080107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->port_down_retry_count = qlport_down_retry; 37090107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 37100107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Set login_retry_count */ 37110107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->login_retry_count = le16_to_cpu(nv->login_retry_count); 37120107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (ha->port_down_retry_count == 37130107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez le16_to_cpu(nv->port_down_retry_count) && 37140107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->port_down_retry_count > 3) 37150107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->login_retry_count = ha->port_down_retry_count; 37160107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez else if (ha->port_down_retry_count > (int)ha->login_retry_count) 37170107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->login_retry_count = ha->port_down_retry_count; 37180107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (ql2xloginretrycount) 37190107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez ha->login_retry_count = ql2xloginretrycount; 37200107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 37214fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez /* Enable ZIO. */ 37224fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez if (!ha->flags.init_done) { 37234fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_mode = le32_to_cpu(icb->firmware_options_2) & 37244fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez (BIT_3 | BIT_2 | BIT_1 | BIT_0); 37254fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_timer = le16_to_cpu(icb->interrupt_delay_timer) ? 37264fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez le16_to_cpu(icb->interrupt_delay_timer): 2; 37274fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez } 37284fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez icb->firmware_options_2 &= __constant_cpu_to_le32( 37294fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ~(BIT_3 | BIT_2 | BIT_1 | BIT_0)); 37304fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->flags.process_response_queue = 0; 37314fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez if (ha->zio_mode != QLA_ZIO_DISABLED) { 37324a59f71d7f0d6dd433fd509584352cdd7c62e877Andrew Vasquez ha->zio_mode = QLA_ZIO_MODE_6; 37334a59f71d7f0d6dd433fd509584352cdd7c62e877Andrew Vasquez 37344fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez DEBUG2(printk("scsi(%ld): ZIO mode %d enabled; timer delay " 37354fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez "(%d us).\n", ha->host_no, ha->zio_mode, 37364fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_timer * 100)); 37374fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez qla_printk(KERN_INFO, ha, 37384fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez "ZIO mode %d enabled; timer delay (%d us).\n", 37394fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->zio_mode, ha->zio_timer * 100); 37404fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez 37414fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez icb->firmware_options_2 |= cpu_to_le32( 37424fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez (uint32_t)ha->zio_mode); 37434fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez icb->interrupt_delay_timer = cpu_to_le16(ha->zio_timer); 37444fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez ha->flags.process_response_queue = 1; 37454fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez } 37464fdfefe52944f5c4132a372ed5c208962a73c3f2Andrew Vasquez 37474e08df3f91837656c36712f559d5ce8d80852760David Miller if (rval) { 37484e08df3f91837656c36712f559d5ce8d80852760David Miller DEBUG2_3(printk(KERN_WARNING 37494e08df3f91837656c36712f559d5ce8d80852760David Miller "scsi(%ld): NVRAM configuration failed!\n", ha->host_no)); 37504e08df3f91837656c36712f559d5ce8d80852760David Miller } 37514e08df3f91837656c36712f559d5ce8d80852760David Miller return (rval); 37520107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 37530107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 3754413975a0f1a43a896490fc5c589d05c95624c6d2Adrian Bunkstatic int 3755d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquezqla24xx_load_risc_flash(scsi_qla_host_t *ha, uint32_t *srisc_addr) 3756d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez{ 3757d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez int rval; 3758d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez int segments, fragment; 3759d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez uint32_t faddr; 3760d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez uint32_t *dcode, dlen; 3761d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez uint32_t risc_addr; 3762d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez uint32_t risc_size; 3763d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez uint32_t i; 3764d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3765d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez rval = QLA_SUCCESS; 3766d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3767d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez segments = FA_RISC_CODE_SEGMENTS; 3768d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez faddr = FA_RISC_CODE_ADDR; 3769d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dcode = (uint32_t *)ha->request_ring; 3770d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez *srisc_addr = 0; 3771d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3772d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez /* Validate firmware image by checking version. */ 3773d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez qla24xx_read_flash_data(ha, dcode, faddr + 4, 4); 3774d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez for (i = 0; i < 4; i++) 3775d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dcode[i] = be32_to_cpu(dcode[i]); 3776d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez if ((dcode[0] == 0xffffffff && dcode[1] == 0xffffffff && 3777d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dcode[2] == 0xffffffff && dcode[3] == 0xffffffff) || 3778d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez (dcode[0] == 0 && dcode[1] == 0 && dcode[2] == 0 && 3779d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dcode[3] == 0)) { 3780d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez qla_printk(KERN_WARNING, ha, 3781d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "Unable to verify integrity of flash firmware image!\n"); 3782d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez qla_printk(KERN_WARNING, ha, 3783d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "Firmware data: %08x %08x %08x %08x!\n", dcode[0], 3784d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dcode[1], dcode[2], dcode[3]); 3785d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3786d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez return QLA_FUNCTION_FAILED; 3787d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez } 3788d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3789d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez while (segments && rval == QLA_SUCCESS) { 3790d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez /* Read segment's load information. */ 3791d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez qla24xx_read_flash_data(ha, dcode, faddr, 4); 3792d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3793d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez risc_addr = be32_to_cpu(dcode[2]); 3794d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez *srisc_addr = *srisc_addr == 0 ? risc_addr : *srisc_addr; 3795d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez risc_size = be32_to_cpu(dcode[3]); 3796d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3797d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez fragment = 0; 3798d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez while (risc_size > 0 && rval == QLA_SUCCESS) { 3799d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dlen = (uint32_t)(ha->fw_transfer_size >> 2); 3800d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez if (dlen > risc_size) 3801d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dlen = risc_size; 3802d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3803d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez DEBUG7(printk("scsi(%ld): Loading risc segment@ risc " 3804d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "addr %x, number of dwords 0x%x, offset 0x%x.\n", 3805d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez ha->host_no, risc_addr, dlen, faddr)); 3806d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3807d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez qla24xx_read_flash_data(ha, dcode, faddr, dlen); 3808d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez for (i = 0; i < dlen; i++) 3809d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dcode[i] = swab32(dcode[i]); 3810d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3811d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez rval = qla2x00_load_ram(ha, ha->request_dma, risc_addr, 3812d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez dlen); 3813d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez if (rval) { 3814d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez DEBUG(printk("scsi(%ld):[ERROR] Failed to load " 3815d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "segment %d of firmware\n", ha->host_no, 3816d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez fragment)); 3817d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez qla_printk(KERN_WARNING, ha, 3818d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "[ERROR] Failed to load segment %d of " 3819d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "firmware\n", fragment); 3820d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez break; 3821d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez } 3822d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3823d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez faddr += dlen; 3824d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez risc_addr += dlen; 3825d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez risc_size -= dlen; 3826d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez fragment++; 3827d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez } 3828d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3829d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez /* Next segment. */ 3830d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez segments--; 3831d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez } 3832d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3833d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez return rval; 3834d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez} 3835d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3836d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez#define QLA_FW_URL "ftp://ftp.qlogic.com/outgoing/linux/firmware/" 3837d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 38380107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezint 38395433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquezqla2x00_load_risc(scsi_qla_host_t *ha, uint32_t *srisc_addr) 38405433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez{ 38415433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez int rval; 38425433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez int i, fragment; 38435433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez uint16_t *wcode, *fwcode; 38445433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez uint32_t risc_addr, risc_size, fwclen, wlen, *seg; 38455433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez struct fw_blob *blob; 38465433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 38475433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez /* Load firmware blob. */ 38485433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez blob = qla2x00_request_firmware(ha); 38495433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (!blob) { 38505433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez qla_printk(KERN_ERR, ha, "Firmware image unavailable.\n"); 3851d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez qla_printk(KERN_ERR, ha, "Firmware images can be retrieved " 3852d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "from: " QLA_FW_URL ".\n"); 38535433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez return QLA_FUNCTION_FAILED; 38545433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez } 38555433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 38565433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez rval = QLA_SUCCESS; 38575433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 38585433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wcode = (uint16_t *)ha->request_ring; 38595433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez *srisc_addr = 0; 38605433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fwcode = (uint16_t *)blob->fw->data; 38615433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fwclen = 0; 38625433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 38635433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez /* Validate firmware image by checking version. */ 38645433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (blob->fw->size < 8 * sizeof(uint16_t)) { 38655433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez qla_printk(KERN_WARNING, ha, 38665433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "Unable to verify integrity of firmware image (%Zd)!\n", 38675433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez blob->fw->size); 38685433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez goto fail_fw_integrity; 38695433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez } 38705433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez for (i = 0; i < 4; i++) 38715433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wcode[i] = be16_to_cpu(fwcode[i + 4]); 38725433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if ((wcode[0] == 0xffff && wcode[1] == 0xffff && wcode[2] == 0xffff && 38735433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wcode[3] == 0xffff) || (wcode[0] == 0 && wcode[1] == 0 && 38745433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wcode[2] == 0 && wcode[3] == 0)) { 38755433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez qla_printk(KERN_WARNING, ha, 38765433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "Unable to verify integrity of firmware image!\n"); 38775433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez qla_printk(KERN_WARNING, ha, 38785433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "Firmware data: %04x %04x %04x %04x!\n", wcode[0], 38795433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wcode[1], wcode[2], wcode[3]); 38805433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez goto fail_fw_integrity; 38815433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez } 38825433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 38835433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez seg = blob->segs; 38845433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez while (*seg && rval == QLA_SUCCESS) { 38855433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez risc_addr = *seg; 38865433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez *srisc_addr = *srisc_addr == 0 ? *seg : *srisc_addr; 38875433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez risc_size = be16_to_cpu(fwcode[3]); 38885433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 38895433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez /* Validate firmware image size. */ 38905433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fwclen += risc_size * sizeof(uint16_t); 38915433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (blob->fw->size < fwclen) { 38925433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez qla_printk(KERN_WARNING, ha, 38935433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "Unable to verify integrity of firmware image " 38945433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "(%Zd)!\n", blob->fw->size); 38955433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez goto fail_fw_integrity; 38965433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez } 38975433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 38985433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fragment = 0; 38995433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez while (risc_size > 0 && rval == QLA_SUCCESS) { 39005433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wlen = (uint16_t)(ha->fw_transfer_size >> 1); 39015433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (wlen > risc_size) 39025433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wlen = risc_size; 39035433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39045433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez DEBUG7(printk("scsi(%ld): Loading risc segment@ risc " 39055433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "addr %x, number of words 0x%x.\n", ha->host_no, 39065433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez risc_addr, wlen)); 39075433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39085433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez for (i = 0; i < wlen; i++) 39095433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wcode[i] = swab16(fwcode[i]); 39105433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39115433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez rval = qla2x00_load_ram(ha, ha->request_dma, risc_addr, 39125433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez wlen); 39135433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (rval) { 39145433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez DEBUG(printk("scsi(%ld):[ERROR] Failed to load " 39155433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "segment %d of firmware\n", ha->host_no, 39165433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fragment)); 39175433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez qla_printk(KERN_WARNING, ha, 39185433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "[ERROR] Failed to load segment %d of " 39195433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "firmware\n", fragment); 39205433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez break; 39215433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez } 39225433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39235433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fwcode += wlen; 39245433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez risc_addr += wlen; 39255433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez risc_size -= wlen; 39265433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fragment++; 39275433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez } 39285433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39295433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez /* Next segment. */ 39305433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez seg++; 39315433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez } 39325433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez return rval; 39335433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39345433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquezfail_fw_integrity: 39355433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez return QLA_FUNCTION_FAILED; 39365433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez} 39375433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 39385433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquezint 39395433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquezqla24xx_load_risc(scsi_qla_host_t *ha, uint32_t *srisc_addr) 39400107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez{ 39410107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez int rval; 39420107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez int segments, fragment; 39430107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t *dcode, dlen; 39440107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t risc_addr; 39450107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t risc_size; 39460107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t i; 39475433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez struct fw_blob *blob; 39480107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez uint32_t *fwcode, fwclen; 39490107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 39505433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez /* Load firmware blob. */ 39515433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez blob = qla2x00_request_firmware(ha); 39525433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (!blob) { 39535433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez qla_printk(KERN_ERR, ha, "Firmware image unavailable.\n"); 3954d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez qla_printk(KERN_ERR, ha, "Firmware images can be retrieved " 3955d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "from: " QLA_FW_URL ".\n"); 3956d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez 3957d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez /* Try to load RISC code from flash. */ 3958d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez qla_printk(KERN_ERR, ha, "Attempting to load (potentially " 3959d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez "outdated) firmware from flash.\n"); 3960d1c61909c05ead100f855e640fba53925d0665acAndrew Vasquez return qla24xx_load_risc_flash(ha, srisc_addr); 39610107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 39620107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 39630107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez rval = QLA_SUCCESS; 39640107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 39650107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez segments = FA_RISC_CODE_SEGMENTS; 39660107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dcode = (uint32_t *)ha->request_ring; 39670107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez *srisc_addr = 0; 39685433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez fwcode = (uint32_t *)blob->fw->data; 39690107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez fwclen = 0; 39700107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 39710107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Validate firmware image by checking version. */ 39725433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (blob->fw->size < 8 * sizeof(uint32_t)) { 39730107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, 39745433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "Unable to verify integrity of firmware image (%Zd)!\n", 39755433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez blob->fw->size); 39760107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez goto fail_fw_integrity; 39770107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 39780107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez for (i = 0; i < 4; i++) 39790107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dcode[i] = be32_to_cpu(fwcode[i + 4]); 39800107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if ((dcode[0] == 0xffffffff && dcode[1] == 0xffffffff && 39810107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dcode[2] == 0xffffffff && dcode[3] == 0xffffffff) || 39820107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez (dcode[0] == 0 && dcode[1] == 0 && dcode[2] == 0 && 39830107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dcode[3] == 0)) { 39840107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, 39855433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "Unable to verify integrity of firmware image!\n"); 39860107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, 39870107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "Firmware data: %08x %08x %08x %08x!\n", dcode[0], 39880107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dcode[1], dcode[2], dcode[3]); 39890107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez goto fail_fw_integrity; 39900107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 39910107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 39920107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez while (segments && rval == QLA_SUCCESS) { 39930107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez risc_addr = be32_to_cpu(fwcode[2]); 39940107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez *srisc_addr = *srisc_addr == 0 ? risc_addr : *srisc_addr; 39950107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez risc_size = be32_to_cpu(fwcode[3]); 39960107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 39970107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Validate firmware image size. */ 39980107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez fwclen += risc_size * sizeof(uint32_t); 39995433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez if (blob->fw->size < fwclen) { 40000107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, 40015433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "Unable to verify integrity of firmware image " 40025433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez "(%Zd)!\n", blob->fw->size); 40035433383ef33ed40c9c8a86a4355da344234af2a5Andrew Vasquez 40040107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez goto fail_fw_integrity; 40050107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 40060107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40070107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez fragment = 0; 40080107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez while (risc_size > 0 && rval == QLA_SUCCESS) { 40090107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dlen = (uint32_t)(ha->fw_transfer_size >> 2); 40100107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (dlen > risc_size) 40110107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dlen = risc_size; 40120107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40130107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez DEBUG7(printk("scsi(%ld): Loading risc segment@ risc " 40140107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "addr %x, number of dwords 0x%x.\n", ha->host_no, 40150107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez risc_addr, dlen)); 40160107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40170107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez for (i = 0; i < dlen; i++) 40180107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez dcode[i] = swab32(fwcode[i]); 40190107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 4020590f98e5e8d6502cc21fdcddc90a0cc09c1f770eAndrew Vasquez rval = qla2x00_load_ram(ha, ha->request_dma, risc_addr, 4021590f98e5e8d6502cc21fdcddc90a0cc09c1f770eAndrew Vasquez dlen); 40220107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez if (rval) { 40230107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez DEBUG(printk("scsi(%ld):[ERROR] Failed to load " 40240107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "segment %d of firmware\n", ha->host_no, 40250107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez fragment)); 40260107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez qla_printk(KERN_WARNING, ha, 40270107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "[ERROR] Failed to load segment %d of " 40280107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez "firmware\n", fragment); 40290107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez break; 40300107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 40310107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40320107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez fwcode += dlen; 40330107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez risc_addr += dlen; 40340107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez risc_size -= dlen; 40350107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez fragment++; 40360107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 40370107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40380107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez /* Next segment. */ 40390107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez segments--; 40400107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez } 40410107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez return rval; 40420107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez 40430107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquezfail_fw_integrity: 40440107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez return QLA_FUNCTION_FAILED; 40450107109ed69c9e04b6fa35ac41d870c74dcce3fcAndrew Vasquez} 404618c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez 404718c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquezvoid 404818c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquezqla2x00_try_to_stop_firmware(scsi_qla_host_t *ha) 404918c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez{ 405018c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez int ret, retries; 405118c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez 4052e428924ccdf4644c58e23c2314ab970ff3afc607Andrew Vasquez if (!IS_FWI2_CAPABLE(ha)) 405318c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez return; 405475edf81d337ea84a291f0fdae2777cfd07045ecaAndrew Vasquez if (!ha->fw_major_version) 405575edf81d337ea84a291f0fdae2777cfd07045ecaAndrew Vasquez return; 405618c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez 405718c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez ret = qla2x00_stop_firmware(ha); 405818c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez for (retries = 5; ret != QLA_SUCCESS && retries ; retries--) { 405918c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez qla2x00_reset_chip(ha); 406018c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez if (qla2x00_chip_diag(ha) != QLA_SUCCESS) 406118c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez continue; 406218c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez if (qla2x00_setup_chip(ha) != QLA_SUCCESS) 406318c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez continue; 406418c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez qla_printk(KERN_INFO, ha, 406518c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez "Attempting retry of stop-firmware command...\n"); 406618c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez ret = qla2x00_stop_firmware(ha); 406718c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez } 406818c6c12759813c988bb05796d1b3352e98ae77deAndrew Vasquez} 40692c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 40702c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Juint 40712c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Juqla24xx_configure_vhba(scsi_qla_host_t *ha) 40722c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju{ 40732c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju int rval = QLA_SUCCESS; 40742c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju uint16_t mb[MAILBOX_REGISTER_COUNT]; 40752c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 40762c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (!ha->parent) 40772c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju return -EINVAL; 40782c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 40792c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju rval = qla2x00_fw_ready(ha); 40802c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (rval == QLA_SUCCESS) { 40812c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju clear_bit(RESET_MARKER_NEEDED, &ha->dpc_flags); 40822c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju qla2x00_marker(ha, 0, 0, MK_SYNC_ALL); 40832c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju } 40842c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 40852c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju ha->flags.management_server_logged_in = 0; 40862c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 40872c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju /* Login to SNS first */ 40882c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju qla24xx_login_fabric(ha, NPH_SNS, 0xff, 0xff, 0xfc, 40892c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju mb, BIT_1); 40902c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju if (mb[0] != MBS_COMMAND_COMPLETE) { 40912c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju DEBUG15(qla_printk(KERN_INFO, ha, 40922c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju "Failed SNS login: loop_id=%x mb[0]=%x mb[1]=%x " 40932c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju "mb[2]=%x mb[6]=%x mb[7]=%x\n", NPH_SNS, 40942c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju mb[0], mb[1], mb[2], mb[6], mb[7])); 40952c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju return (QLA_FUNCTION_FAILED); 40962c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju } 40972c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 40982c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju atomic_set(&ha->loop_down_timer, 0); 40992c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju atomic_set(&ha->loop_state, LOOP_UP); 41002c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju set_bit(LOOP_RESYNC_NEEDED, &ha->dpc_flags); 41012c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju set_bit(LOCAL_LOOP_UPDATE, &ha->dpc_flags); 41022c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju rval = qla2x00_loop_resync(ha); 41032c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju 41042c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju return rval; 41052c3dfe3f6ad8daff5acdb01713e4f2b116e78136Seokmann Ju} 4106