bfad_drv.h revision 7725ccfda59715ecf8f99e3b520a0b84cc2ea79e
17725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang/* 27725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * Copyright (c) 2005-2009 Brocade Communications Systems, Inc. 37725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * All rights reserved 47725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * www.brocade.com 57725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * 67725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * Linux driver for Brocade Fibre Channel Host Bus Adapter. 77725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * 87725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * This program is free software; you can redistribute it and/or modify it 97725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * under the terms of the GNU General Public License (GPL) Version 2 as 107725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * published by the Free Software Foundation 117725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * 127725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * This program is distributed in the hope that it will be useful, but 137725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * WITHOUT ANY WARRANTY; without even the implied warranty of 147725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 157725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * General Public License for more details. 167725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang */ 177725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 187725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang/** 197725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * Contains base driver definitions. 207725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang */ 217725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 227725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang/** 237725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * bfa_drv.h Linux driver data structures. 247725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang */ 257725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 267725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#ifndef __BFAD_DRV_H__ 277725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define __BFAD_DRV_H__ 287725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 297725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#include "bfa_os_inc.h" 307725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 317725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#include <bfa.h> 327725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#include <bfa_svc.h> 337725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#include <fcs/bfa_fcs.h> 347725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#include <defs/bfa_defs_pci.h> 357725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#include <defs/bfa_defs_port.h> 367725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#include <defs/bfa_defs_rport.h> 377725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#include <fcs/bfa_fcs_rport.h> 387725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#include <defs/bfa_defs_vport.h> 397725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#include <fcs/bfa_fcs_vport.h> 407725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 417725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#include <cs/bfa_plog.h> 427725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#include "aen/bfa_aen.h" 437725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#include <log/bfa_log_linux.h> 447725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 457725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_DRIVER_NAME "bfa" 467725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#ifdef BFA_DRIVER_VERSION 477725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_DRIVER_VERSION BFA_DRIVER_VERSION 487725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#else 497725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_DRIVER_VERSION "2.0.0.0" 507725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#endif 517725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 527725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 537725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_IRQ_FLAGS IRQF_SHARED 547725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 557725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang/* 567725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * BFAD flags 577725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang */ 587725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_MSIX_ON 0x00000001 597725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_HAL_INIT_DONE 0x00000002 607725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_DRV_INIT_DONE 0x00000004 617725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_CFG_PPORT_DONE 0x00000008 627725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_HAL_START_DONE 0x00000010 637725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_PORT_ONLINE 0x00000020 647725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_RPORT_ONLINE 0x00000040 657725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 667725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_PORT_DELETE 0x00000001 677725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 687725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang/* 697725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * BFAD related definition 707725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang */ 717725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define SCSI_SCAN_DELAY HZ 727725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_STOP_TIMEOUT 30 737725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_SUSPEND_TIMEOUT BFAD_STOP_TIMEOUT 747725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 757725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang/* 767725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * BFAD configuration parameter default values 777725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang */ 787725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_LUN_QUEUE_DEPTH 32 797725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_IO_MAX_SGE SG_ALL 807725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 817725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define bfad_isr_t irq_handler_t 827725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 837725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define MAX_MSIX_ENTRY 22 847725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 857725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangstruct bfad_msix_s { 867725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_s *bfad; 877725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct msix_entry msix; 887725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang}; 897725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 907725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangenum bfad_port_pvb_type { 917725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang BFAD_PORT_PHYS_BASE = 0, 927725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang BFAD_PORT_PHYS_VPORT = 1, 937725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang BFAD_PORT_VF_BASE = 2, 947725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang BFAD_PORT_VF_VPORT = 3, 957725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang}; 967725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 977725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang/* 987725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * PORT data structure 997725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang */ 1007725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangstruct bfad_port_s { 1017725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct list_head list_entry; 1027725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_s *bfad; 1037725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_fcs_port_s *fcs_port; 1047725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u32 roles; 1057725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang s32 flags; 1067725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u32 supported_fc4s; 1077725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u8 ipfc_flags; 1087725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang enum bfad_port_pvb_type pvb_type; 1097725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_im_port_s *im_port; /* IM specific data */ 1107725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_tm_port_s *tm_port; /* TM specific data */ 1117725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_ipfc_port_s *ipfc_port; /* IPFC specific data */ 1127725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang}; 1137725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 1147725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang/* 1157725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * VPORT data structure 1167725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang */ 1177725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangstruct bfad_vport_s { 1187725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_port_s drv_port; 1197725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_fcs_vport_s fcs_vport; 1207725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct completion *comp_del; 1217725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang}; 1227725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 1237725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang/* 1247725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * VF data structure 1257725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang */ 1267725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangstruct bfad_vf_s { 1277725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang bfa_fcs_vf_t fcs_vf; 1287725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_port_s base_port; /* base port for vf */ 1297725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_s *bfad; 1307725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang}; 1317725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 1327725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangstruct bfad_cfg_param_s { 1337725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u32 rport_del_timeout; 1347725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u32 ioc_queue_depth; 1357725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u32 lun_queue_depth; 1367725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u32 io_max_sge; 1377725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u32 binding_method; 1387725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang}; 1397725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 1407725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define BFAD_AEN_MAX_APPS 8 1417725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangstruct bfad_aen_file_s { 1427725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct list_head qe; 1437725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_s *bfad; 1447725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang s32 ri; 1457725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang s32 app_id; 1467725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang}; 1477725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 1487725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang/* 1497725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * BFAD (PCI function) data structure 1507725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang */ 1517725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangstruct bfad_s { 1527725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct list_head list_entry; 1537725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_s bfa; 1547725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_fcs_s bfa_fcs; 1557725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct pci_dev *pcidev; 1567725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang const char *pci_name; 1577725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_pcidev_s hal_pcidev; 1587725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_ioc_pci_attr_s pci_attr; 1597725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang unsigned long pci_bar0_map; 1607725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang void __iomem *pci_bar0_kva; 1617725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct completion comp; 1627725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct completion suspend; 1637725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct completion disable_comp; 1647725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang bfa_boolean_t disable_active; 1657725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_port_s pport; /* physical port of the BFAD */ 1667725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_meminfo_s meminfo; 1677725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_iocfc_cfg_s ioc_cfg; 1687725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u32 inst_no; /* BFAD instance number */ 1697725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u32 bfad_flags; 1707725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang spinlock_t bfad_lock; 1717725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_cfg_param_s cfg_data; 1727725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_msix_s msix_tab[MAX_MSIX_ENTRY]; 1737725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang int nvec; 1747725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang char adapter_name[BFA_ADAPTER_SYM_NAME_LEN]; 1757725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang char port_name[BFA_ADAPTER_SYM_NAME_LEN]; 1767725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct timer_list hal_tmo; 1777725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang unsigned long hs_start; 1787725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_im_s *im; /* IM specific data */ 1797725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_tm_s *tm; /* TM specific data */ 1807725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_ipfc_s *ipfc; /* IPFC specific data */ 1817725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_log_mod_s log_data; 1827725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_trc_mod_s *trcmod; 1837725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_log_mod_s *logmod; 1847725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_aen_s *aen; 1857725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_aen_s aen_buf; 1867725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_aen_file_s file_buf[BFAD_AEN_MAX_APPS]; 1877725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct list_head file_q; 1887725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct list_head file_free_q; 1897725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_plog_s plog_buf; 1907725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang int ref_count; 1917725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang bfa_boolean_t ipfc_enabled; 1927725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct fc_host_statistics link_stats; 1937725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 1947725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct kobject *bfa_kobj; 1957725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct kobject *ioc_kobj; 1967725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct kobject *pport_kobj; 1977725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct kobject *lport_kobj; 1987725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang}; 1997725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 2007725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang/* 2017725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * RPORT data structure 2027725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang */ 2037725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangstruct bfad_rport_s { 2047725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_fcs_rport_s fcs_rport; 2057725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang}; 2067725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 2077725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangstruct bfad_buf_info { 2087725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang void *virt; 2097725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang dma_addr_t phys; 2107725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u32 size; 2117725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang}; 2127725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 2137725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangstruct bfad_fcxp { 2147725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfad_port_s *port; 2157725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_rport_s *bfa_rport; 2167725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang bfa_status_t req_status; 2177725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u16 tag; 2187725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u16 rsp_len; 2197725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u16 rsp_maxlen; 2207725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u8 use_ireqbuf; 2217725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u8 use_irspbuf; 2227725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u32 num_req_sgles; 2237725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang u32 num_rsp_sgles; 2247725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct fchs_s fchs; 2257725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang void *reqbuf_info; 2267725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang void *rspbuf_info; 2277725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_sge_s *req_sge; 2287725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_sge_s *rsp_sge; 2297725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang fcxp_send_cb_t send_cbfn; 2307725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang void *send_cbarg; 2317725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang void *bfa_fcxp; 2327725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct completion comp; 2337725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang}; 2347725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 2357725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangstruct bfad_hal_comp { 2367725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang bfa_status_t status; 2377725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct completion comp; 2387725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang}; 2397725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 2407725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang/* 2417725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * Macro to obtain the immediate lower power 2427725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang * of two for the integer. 2437725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang */ 2447725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#define nextLowerInt(x) \ 2457725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangdo { \ 2467725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang int j; \ 2477725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang (*x)--; \ 2487725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang for (j = 1; j < (sizeof(int) * 8); j <<= 1) \ 2497725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang (*x) = (*x) | (*x) >> j; \ 2507725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang (*x)++; \ 2517725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang (*x) = (*x) >> 1; \ 2527725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang} while (0) 2537725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 2547725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 2557725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangbfa_status_t bfad_vport_create(struct bfad_s *bfad, u16 vf_id, 2567725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_port_cfg_s *port_cfg); 2577725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangbfa_status_t bfad_vf_create(struct bfad_s *bfad, u16 vf_id, 2587725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang struct bfa_port_cfg_s *port_cfg); 2597725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangbfa_status_t bfad_cfg_pport(struct bfad_s *bfad, enum bfa_port_role role); 2607725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangbfa_status_t bfad_drv_init(struct bfad_s *bfad); 2617725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_drv_start(struct bfad_s *bfad); 2627725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_uncfg_pport(struct bfad_s *bfad); 2637725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_drv_stop(struct bfad_s *bfad); 2647725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_remove_intr(struct bfad_s *bfad); 2657725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_hal_mem_release(struct bfad_s *bfad); 2667725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_hcb_comp(void *arg, bfa_status_t status); 2677725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 2687725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangint bfad_setup_intr(struct bfad_s *bfad); 2697725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_remove_intr(struct bfad_s *bfad); 2707725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 2717725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_update_hal_cfg(struct bfa_iocfc_cfg_s *bfa_cfg); 2727725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangbfa_status_t bfad_hal_mem_alloc(struct bfad_s *bfad); 2737725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_bfa_tmo(unsigned long data); 2747725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_init_timer(struct bfad_s *bfad); 2757725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangint bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad); 2767725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_pci_uninit(struct pci_dev *pdev, struct bfad_s *bfad); 2777725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_fcs_port_cfg(struct bfad_s *bfad); 2787725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_drv_uninit(struct bfad_s *bfad); 2797725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_drv_log_level_set(struct bfad_s *bfad); 2807725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangbfa_status_t bfad_fc4_module_init(void); 2817725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_fc4_module_exit(void); 2827725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 2837725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_pci_remove(struct pci_dev *pdev); 2847725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangint bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid); 2857725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangvoid bfad_os_rport_online_wait(struct bfad_s *bfad); 2867725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangint bfad_os_get_linkup_delay(struct bfad_s *bfad); 2877725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangint bfad_install_msix_handler(struct bfad_s *bfad); 2887725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 2897725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangextern struct idr bfad_im_port_index; 2907725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangextern struct list_head bfad_list; 2917725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangextern int bfa_lun_queue_depth; 2927725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangextern int bfad_supported_fc4s; 2937725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huangextern int bfa_linkup_delay; 2947725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang 2957725ccfda59715ecf8f99e3b520a0b84cc2ea79eJing Huang#endif /* __BFAD_DRV_H__ */ 296