[net-next-2.6.git] / drivers / scsi / bfa / bfad_drv.h

/*
 * Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
 * All rights reserved
 * www.brocade.com
 *
 * Linux driver for Brocade Fibre Channel Host Bus Adapter.
 *
 * This program is free software; you can redistribute it and/or modify it
 * under the terms of the GNU General Public License (GPL) Version 2 as
 * published by the Free Software Foundation
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 */

/*
 * Contains base driver definitions.
 */

/*
 *  bfa_drv.h Linux driver data structures.
 */

#ifndef __BFAD_DRV_H__
#define __BFAD_DRV_H__

#include "bfa_os_inc.h"

#include "bfa_modules.h"
#include "bfa_fcs.h"
#include "bfa_defs_fcs.h"

#include "bfa_plog.h"
#include "bfa_cs.h"

#define BFAD_DRIVER_NAME	"bfa"
#ifdef BFA_DRIVER_VERSION
#define BFAD_DRIVER_VERSION    BFA_DRIVER_VERSION
#else
#define BFAD_DRIVER_VERSION    "2.3.2.0"
#endif

#define BFAD_PROTO_NAME FCPI_NAME
#define BFAD_IRQ_FLAGS IRQF_SHARED

#ifndef FC_PORTSPEED_8GBIT
#define FC_PORTSPEED_8GBIT 0x10
#endif

/*
 * BFAD flags
 */
#define BFAD_MSIX_ON				0x00000001
#define BFAD_HAL_INIT_DONE			0x00000002
#define BFAD_DRV_INIT_DONE			0x00000004
#define BFAD_CFG_PPORT_DONE			0x00000008
#define BFAD_HAL_START_DONE			0x00000010
#define BFAD_PORT_ONLINE			0x00000020
#define BFAD_RPORT_ONLINE			0x00000040
#define BFAD_FCS_INIT_DONE			0x00000080
#define BFAD_HAL_INIT_FAIL			0x00000100
#define BFAD_FC4_PROBE_DONE			0x00000200
#define BFAD_PORT_DELETE			0x00000001

/*
 * BFAD related definition
 */
#define SCSI_SCAN_DELAY		HZ
#define BFAD_STOP_TIMEOUT	30
#define BFAD_SUSPEND_TIMEOUT	BFAD_STOP_TIMEOUT

/*
 * BFAD configuration parameter default values
 */
#define BFAD_LUN_QUEUE_DEPTH	32
#define BFAD_IO_MAX_SGE		SG_ALL

#define bfad_isr_t irq_handler_t

#define MAX_MSIX_ENTRY 22

struct bfad_msix_s {
	struct bfad_s *bfad;
	struct msix_entry msix;
	char name[32];
};

/*
 * Only append to the enums defined here to avoid any versioning
 * needed between trace utility and driver version
 */
enum {
	BFA_TRC_LDRV_BFAD		= 1,
	BFA_TRC_LDRV_IM			= 2,
};

enum bfad_port_pvb_type {
	BFAD_PORT_PHYS_BASE = 0,
	BFAD_PORT_PHYS_VPORT = 1,
	BFAD_PORT_VF_BASE = 2,
	BFAD_PORT_VF_VPORT = 3,
};

/*
 * PORT data structure
 */
struct bfad_port_s {
	struct list_head list_entry;
	struct bfad_s	*bfad;
	struct bfa_fcs_lport_s *fcs_port;
	u32	roles;
	s32		flags;
	u32	supported_fc4s;
	enum bfad_port_pvb_type pvb_type;
	struct bfad_im_port_s *im_port;	/* IM specific data */
	/* port debugfs specific data */
	struct dentry *port_debugfs_root;
};

/*
 * VPORT data structure
 */
struct bfad_vport_s {
	struct bfad_port_s     drv_port;
	struct bfa_fcs_vport_s fcs_vport;
	struct completion *comp_del;
	struct list_head list_entry;
};

/*
 * VF data structure
 */
struct bfad_vf_s {
	bfa_fcs_vf_t    fcs_vf;
	struct bfad_port_s    base_port;	/* base port for vf */
	struct bfad_s   *bfad;
};

struct bfad_cfg_param_s {
	u32	rport_del_timeout;
	u32	ioc_queue_depth;
	u32	lun_queue_depth;
	u32	io_max_sge;
	u32	binding_method;
};

union bfad_tmp_buf {
	/* From struct bfa_adapter_attr_s */
	char		manufacturer[BFA_ADAPTER_MFG_NAME_LEN];
	char		serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
	char		model[BFA_ADAPTER_MODEL_NAME_LEN];
	char		fw_ver[BFA_VERSION_LEN];
	char		optrom_ver[BFA_VERSION_LEN];

	/* From struct bfa_ioc_pci_attr_s */
	u8		chip_rev[BFA_IOC_CHIP_REV_LEN];  /*  chip revision */

	wwn_t		wwn[BFA_FCS_MAX_LPORTS];
};

/*
 * BFAD (PCI function) data structure
 */
struct bfad_s {
	bfa_sm_t	sm;	/* state machine */
	struct list_head list_entry;
	struct bfa_s	bfa;
	struct bfa_fcs_s bfa_fcs;
	struct pci_dev *pcidev;
	const char *pci_name;
	struct bfa_pcidev_s hal_pcidev;
	struct bfa_ioc_pci_attr_s pci_attr;
	void __iomem   *pci_bar0_kva;
	struct completion comp;
	struct completion suspend;
	struct completion disable_comp;
	bfa_boolean_t   disable_active;
	struct bfad_port_s     pport;	/* physical port of the BFAD */
	struct bfa_meminfo_s meminfo;
	struct bfa_iocfc_cfg_s   ioc_cfg;
	u32	inst_no;	/* BFAD instance number */
	u32	bfad_flags;
	spinlock_t      bfad_lock;
	struct task_struct *bfad_tsk;
	struct bfad_cfg_param_s cfg_data;
	struct bfad_msix_s msix_tab[MAX_MSIX_ENTRY];
	int		nvec;
	char	adapter_name[BFA_ADAPTER_SYM_NAME_LEN];
	char	port_name[BFA_ADAPTER_SYM_NAME_LEN];
	struct timer_list hal_tmo;
	unsigned long   hs_start;
	struct bfad_im_s *im;		/* IM specific data */
	struct bfa_trc_mod_s  *trcmod;
	struct bfa_plog_s      plog_buf;
	int		ref_count;
	union bfad_tmp_buf tmp_buf;
	struct fc_host_statistics link_stats;
	struct list_head pbc_vport_list;
	/* debugfs specific data */
	char *regdata;
	u32 reglen;
	struct dentry *bfad_dentry_files[5];
};

/* BFAD state machine events */
enum bfad_sm_event {
	BFAD_E_CREATE			= 1,
	BFAD_E_KTHREAD_CREATE_FAILED	= 2,
	BFAD_E_INIT			= 3,
	BFAD_E_INIT_SUCCESS		= 4,
	BFAD_E_INIT_FAILED		= 5,
	BFAD_E_INTR_INIT_FAILED		= 6,
	BFAD_E_FCS_EXIT_COMP		= 7,
	BFAD_E_EXIT_COMP		= 8,
	BFAD_E_STOP			= 9
};

/*
 * RPORT data structure
 */
struct bfad_rport_s {
	struct bfa_fcs_rport_s fcs_rport;
};

struct bfad_buf_info {
	void		*virt;
	dma_addr_t      phys;
	u32	size;
};

struct bfad_fcxp {
	struct bfad_port_s    *port;
	struct bfa_rport_s *bfa_rport;
	bfa_status_t    req_status;
	u16	tag;
	u16	rsp_len;
	u16	rsp_maxlen;
	u8		use_ireqbuf;
	u8		use_irspbuf;
	u32	num_req_sgles;
	u32	num_rsp_sgles;
	struct fchs_s	fchs;
	void		*reqbuf_info;
	void		*rspbuf_info;
	struct bfa_sge_s  *req_sge;
	struct bfa_sge_s  *rsp_sge;
	fcxp_send_cb_t  send_cbfn;
	void		*send_cbarg;
	void		*bfa_fcxp;
	struct completion comp;
};

struct bfad_hal_comp {
	bfa_status_t    status;
	struct completion comp;
};

/*
 * Macro to obtain the immediate lower power
 * of two for the integer.
 */
#define nextLowerInt(x)                         \
do {                                            \
	int i;                                  \
	(*x)--;					\
	for (i = 1; i < (sizeof(int)*8); i <<= 1) \
		(*x) = (*x) | (*x) >> i;	\
	(*x)++;					\
	(*x) = (*x) >> 1;			\
} while (0)


#define list_remove_head(list, entry, type, member)		\
do {								\
	entry = NULL;                                           \
	if (!list_empty(list)) {                                \
		entry = list_entry((list)->next, type, member);	\
		list_del_init(&entry->member);			\
	}							\
} while (0)

#define list_get_first(list, type, member)				\
((list_empty(list)) ? NULL :						\
	list_entry((list)->next, type, member))

bfa_status_t	bfad_vport_create(struct bfad_s *bfad, u16 vf_id,
				  struct bfa_lport_cfg_s *port_cfg,
				  struct device *dev);
bfa_status_t	bfad_vf_create(struct bfad_s *bfad, u16 vf_id,
			       struct bfa_lport_cfg_s *port_cfg);
bfa_status_t	bfad_cfg_pport(struct bfad_s *bfad, enum bfa_lport_role role);
bfa_status_t	bfad_drv_init(struct bfad_s *bfad);
bfa_status_t	bfad_start_ops(struct bfad_s *bfad);
void		bfad_drv_start(struct bfad_s *bfad);
void		bfad_uncfg_pport(struct bfad_s *bfad);
void		bfad_stop(struct bfad_s *bfad);
void		bfad_fcs_stop(struct bfad_s *bfad);
void		bfad_remove_intr(struct bfad_s *bfad);
void		bfad_hal_mem_release(struct bfad_s *bfad);
void		bfad_hcb_comp(void *arg, bfa_status_t status);

int		bfad_setup_intr(struct bfad_s *bfad);
void		bfad_remove_intr(struct bfad_s *bfad);
void		bfad_update_hal_cfg(struct bfa_iocfc_cfg_s *bfa_cfg);
bfa_status_t	bfad_hal_mem_alloc(struct bfad_s *bfad);
void		bfad_bfa_tmo(unsigned long data);
void		bfad_init_timer(struct bfad_s *bfad);
int		bfad_pci_init(struct pci_dev *pdev, struct bfad_s *bfad);
void		bfad_pci_uninit(struct pci_dev *pdev, struct bfad_s *bfad);
void		bfad_drv_uninit(struct bfad_s *bfad);
int		bfad_worker(void *ptr);
void		bfad_debugfs_init(struct bfad_port_s *port);
void		bfad_debugfs_exit(struct bfad_port_s *port);

void bfad_pci_remove(struct pci_dev *pdev);
int bfad_pci_probe(struct pci_dev *pdev, const struct pci_device_id *pid);
void bfad_os_rport_online_wait(struct bfad_s *bfad);
int bfad_os_get_linkup_delay(struct bfad_s *bfad);
int bfad_install_msix_handler(struct bfad_s *bfad);

extern struct idr bfad_im_port_index;
extern struct pci_device_id bfad_id_table[];
extern struct list_head bfad_list;
extern char	*os_name;
extern char	*os_patch;
extern char	*host_name;
extern int	num_rports;
extern int	num_ios;
extern int	num_tms;
extern int	num_fcxps;
extern int	num_ufbufs;
extern int	reqq_size;
extern int	rspq_size;
extern int	num_sgpgs;
extern int      rport_del_timeout;
extern int      bfa_lun_queue_depth;
extern int      bfa_io_max_sge;
extern int      log_level;
extern int      ioc_auto_recover;
extern int      bfa_linkup_delay;
extern int      msix_disable_cb;
extern int      msix_disable_ct;
extern int      fdmi_enable;
extern int      supported_fc4s;
extern int	pcie_max_read_reqsz;
extern int bfa_debugfs_enable;
extern struct mutex bfad_mutex;

#endif /* __BFAD_DRV_H__ */
Commit	Line	Data
7725ccfd	1	/*
a36c61f9	2	* Copyright (c) 2005-2010 Brocade Communications Systems, Inc.
7725ccfd JH	3	* All rights reserved
	4	* www.brocade.com
	5	*
	6	* Linux driver for Brocade Fibre Channel Host Bus Adapter.
	7	*
	8	* This program is free software; you can redistribute it and/or modify it
	9	* under the terms of the GNU General Public License (GPL) Version 2 as
	10	* published by the Free Software Foundation
	11	*
	12	* This program is distributed in the hope that it will be useful, but
	13	* WITHOUT ANY WARRANTY; without even the implied warranty of
	14	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	15	* General Public License for more details.
	16	*/
	17
acdc79a6	18	/*
7725ccfd JH	19	* Contains base driver definitions.
	20	*/
	21
acdc79a6	22	/*
7725ccfd JH	23	* bfa_drv.h Linux driver data structures.
	24	*/
	25
	26	#ifndef __BFAD_DRV_H__
	27	#define __BFAD_DRV_H__
	28
	29	#include "bfa_os_inc.h"
	30
a36c61f9 KG	31	#include "bfa_modules.h"
	32	#include "bfa_fcs.h"
	33	#include "bfa_defs_fcs.h"
	34
	35	#include "bfa_plog.h"
	36	#include "bfa_cs.h"
	37
	38	#define BFAD_DRIVER_NAME "bfa"
7725ccfd JH	39	#ifdef BFA_DRIVER_VERSION
	40	#define BFAD_DRIVER_VERSION BFA_DRIVER_VERSION
	41	#else
a36c61f9	42	#define BFAD_DRIVER_VERSION "2.3.2.0"
7725ccfd JH	43	#endif
7725ccfd JH	44
a36c61f9	45	#define BFAD_PROTO_NAME FCPI_NAME
7725ccfd JH	46	#define BFAD_IRQ_FLAGS IRQF_SHARED
7725ccfd JH	47
a36c61f9 KG	48	#ifndef FC_PORTSPEED_8GBIT
	49	#define FC_PORTSPEED_8GBIT 0x10
	50	#endif
	51
7725ccfd JH	52	/*
	53	* BFAD flags
	54	*/
	55	#define BFAD_MSIX_ON 0x00000001
	56	#define BFAD_HAL_INIT_DONE 0x00000002
	57	#define BFAD_DRV_INIT_DONE 0x00000004
	58	#define BFAD_CFG_PPORT_DONE 0x00000008
	59	#define BFAD_HAL_START_DONE 0x00000010
	60	#define BFAD_PORT_ONLINE 0x00000020
	61	#define BFAD_RPORT_ONLINE 0x00000040
a36c61f9 KG	62	#define BFAD_FCS_INIT_DONE 0x00000080
	63	#define BFAD_HAL_INIT_FAIL 0x00000100
	64	#define BFAD_FC4_PROBE_DONE 0x00000200
7725ccfd JH	65	#define BFAD_PORT_DELETE 0x00000001
	66
	67	/*
	68	* BFAD related definition
	69	*/
	70	#define SCSI_SCAN_DELAY HZ
	71	#define BFAD_STOP_TIMEOUT 30
	72	#define BFAD_SUSPEND_TIMEOUT BFAD_STOP_TIMEOUT
	73
	74	/*
	75	* BFAD configuration parameter default values
	76	*/
a36c61f9 KG	77	#define BFAD_LUN_QUEUE_DEPTH 32
a36c61f9 KG	78	#define BFAD_IO_MAX_SGE SG_ALL
7725ccfd JH	79
	80	#define bfad_isr_t irq_handler_t
	81
	82	#define MAX_MSIX_ENTRY 22
	83
	84	struct bfad_msix_s {
	85	struct bfad_s *bfad;
	86	struct msix_entry msix;
a36c61f9 KG	87	char name[32];
	88	};
	89
	90	/*
	91	* Only append to the enums defined here to avoid any versioning
	92	* needed between trace utility and driver version
	93	*/
	94	enum {
	95	BFA_TRC_LDRV_BFAD = 1,
	96	BFA_TRC_LDRV_IM = 2,
7725ccfd JH	97	};
	98
	99	enum bfad_port_pvb_type {
	100	BFAD_PORT_PHYS_BASE = 0,
	101	BFAD_PORT_PHYS_VPORT = 1,
	102	BFAD_PORT_VF_BASE = 2,
	103	BFAD_PORT_VF_VPORT = 3,
	104	};
	105
	106	/*
	107	* PORT data structure
	108	*/
	109	struct bfad_port_s {
	110	struct list_head list_entry;
a36c61f9 KG	111	struct bfad_s *bfad;
	112	struct bfa_fcs_lport_s *fcs_port;
	113	u32 roles;
	114	s32 flags;
	115	u32 supported_fc4s;
7725ccfd JH	116	enum bfad_port_pvb_type pvb_type;
7725ccfd JH	117	struct bfad_im_port_s im_port; / IM specific data */
ab2a9ba1 JH	118	/* port debugfs specific data */
ab2a9ba1 JH	119	struct dentry *port_debugfs_root;
7725ccfd JH	120	};
	121
	122	/*
	123	* VPORT data structure
	124	*/
	125	struct bfad_vport_s {
	126	struct bfad_port_s drv_port;
	127	struct bfa_fcs_vport_s fcs_vport;
	128	struct completion *comp_del;
d9883548	129	struct list_head list_entry;
7725ccfd JH	130	};
	131
	132	/*
	133	* VF data structure
	134	*/
	135	struct bfad_vf_s {
	136	bfa_fcs_vf_t fcs_vf;
	137	struct bfad_port_s base_port; /* base port for vf */
	138	struct bfad_s *bfad;
	139	};
	140
	141	struct bfad_cfg_param_s {
a36c61f9 KG	142	u32 rport_del_timeout;
	143	u32 ioc_queue_depth;
	144	u32 lun_queue_depth;
	145	u32 io_max_sge;
	146	u32 binding_method;
	147	};
	148
	149	union bfad_tmp_buf {
	150	/* From struct bfa_adapter_attr_s */
	151	char manufacturer[BFA_ADAPTER_MFG_NAME_LEN];
	152	char serial_num[BFA_ADAPTER_SERIAL_NUM_LEN];
	153	char model[BFA_ADAPTER_MODEL_NAME_LEN];
	154	char fw_ver[BFA_VERSION_LEN];
	155	char optrom_ver[BFA_VERSION_LEN];
	156
	157	/* From struct bfa_ioc_pci_attr_s */
	158	u8 chip_rev[BFA_IOC_CHIP_REV_LEN]; /* chip revision */
	159
	160	wwn_t wwn[BFA_FCS_MAX_LPORTS];
7725ccfd JH	161	};
7725ccfd JH	162
7725ccfd JH	163	/*
	164	* BFAD (PCI function) data structure
	165	*/
	166	struct bfad_s {
a36c61f9	167	bfa_sm_t sm; /* state machine */
7725ccfd	168	struct list_head list_entry;
a36c61f9 KG	169	struct bfa_s bfa;
a36c61f9 KG	170	struct bfa_fcs_s bfa_fcs;
7725ccfd JH	171	struct pci_dev *pcidev;
	172	const char *pci_name;
	173	struct bfa_pcidev_s hal_pcidev;
	174	struct bfa_ioc_pci_attr_s pci_attr;
7725ccfd JH	175	void __iomem *pci_bar0_kva;
	176	struct completion comp;
	177	struct completion suspend;
	178	struct completion disable_comp;
	179	bfa_boolean_t disable_active;
	180	struct bfad_port_s pport; /* physical port of the BFAD */
	181	struct bfa_meminfo_s meminfo;
	182	struct bfa_iocfc_cfg_s ioc_cfg;
a36c61f9 KG	183	u32 inst_no; /* BFAD instance number */
a36c61f9 KG	184	u32 bfad_flags;
7725ccfd	185	spinlock_t bfad_lock;
e6714324	186	struct task_struct *bfad_tsk;
7725ccfd JH	187	struct bfad_cfg_param_s cfg_data;
7725ccfd JH	188	struct bfad_msix_s msix_tab[MAX_MSIX_ENTRY];
a36c61f9 KG	189	int nvec;
	190	char adapter_name[BFA_ADAPTER_SYM_NAME_LEN];
	191	char port_name[BFA_ADAPTER_SYM_NAME_LEN];
7725ccfd JH	192	struct timer_list hal_tmo;
	193	unsigned long hs_start;
	194	struct bfad_im_s im; / IM specific data */
7725ccfd	195	struct bfa_trc_mod_s *trcmod;
7725ccfd	196	struct bfa_plog_s plog_buf;
a36c61f9 KG	197	int ref_count;
a36c61f9 KG	198	union bfad_tmp_buf tmp_buf;
7725ccfd	199	struct fc_host_statistics link_stats;
a36c61f9	200	struct list_head pbc_vport_list;
ab2a9ba1 JH	201	/* debugfs specific data */
	202	char *regdata;
	203	u32 reglen;
	204	struct dentry *bfad_dentry_files[5];
d9883548 JH	205	};
d9883548 JH	206
a36c61f9 KG	207	/* BFAD state machine events */
	208	enum bfad_sm_event {
	209	BFAD_E_CREATE = 1,
	210	BFAD_E_KTHREAD_CREATE_FAILED = 2,
	211	BFAD_E_INIT = 3,
	212	BFAD_E_INIT_SUCCESS = 4,
	213	BFAD_E_INIT_FAILED = 5,
	214	BFAD_E_INTR_INIT_FAILED = 6,
	215	BFAD_E_FCS_EXIT_COMP = 7,
	216	BFAD_E_EXIT_COMP = 8,
	217	BFAD_E_STOP = 9
7725ccfd JH	218	};
	219
	220	/*
	221	* RPORT data structure
	222	*/
	223	struct bfad_rport_s {
	224	struct bfa_fcs_rport_s fcs_rport;
	225	};
	226
	227	struct bfad_buf_info {
a36c61f9	228	void *virt;
7725ccfd	229	dma_addr_t phys;
a36c61f9	230	u32 size;
7725ccfd JH	231	};
	232
	233	struct bfad_fcxp {
	234	struct bfad_port_s *port;
	235	struct bfa_rport_s *bfa_rport;
	236	bfa_status_t req_status;
a36c61f9 KG	237	u16 tag;
	238	u16 rsp_len;
	239	u16 rsp_maxlen;
	240	u8 use_ireqbuf;
	241	u8 use_irspbuf;
	242	u32 num_req_sgles;
	243	u32 num_rsp_sgles;
	244	struct fchs_s fchs;
	245	void *reqbuf_info;
	246	void *rspbuf_info;
7725ccfd JH	247	struct bfa_sge_s *req_sge;
	248	struct bfa_sge_s *rsp_sge;
	249	fcxp_send_cb_t send_cbfn;
a36c61f9 KG	250	void *send_cbarg;
a36c61f9 KG	251	void *bfa_fcxp;
7725ccfd JH	252	struct completion comp;
	253	};
	254
	255	struct bfad_hal_comp {
	256	bfa_status_t status;
	257	struct completion comp;
	258	};
	259
	260	/*
	261	* Macro to obtain the immediate lower power
	262	* of two for the integer.
	263	*/
a36c61f9 KG	264	#define nextLowerInt(x) \
	265	do { \
	266	int i; \
	267	(*x)--; \
	268	for (i = 1; i < (sizeof(int)*8); i <<= 1) \
	269	(x) = (x) \| (*x) >> i; \
	270	(*x)++; \
	271	(x) = (x) >> 1; \
7725ccfd JH	272	} while (0)
	273
	274
a36c61f9 KG	275	#define list_remove_head(list, entry, type, member) \
	276	do { \
	277	entry = NULL; \
	278	if (!list_empty(list)) { \
	279	entry = list_entry((list)->next, type, member); \
	280	list_del_init(&entry->member); \
	281	} \
	282	} while (0)
7725ccfd	283
a36c61f9 KG	284	#define list_get_first(list, type, member) \
	285	((list_empty(list)) ? NULL : \
	286	list_entry((list)->next, type, member))
	287
	288	bfa_status_t bfad_vport_create(struct bfad_s *bfad, u16 vf_id,
	289	struct bfa_lport_cfg_s *port_cfg,
	290	struct device *dev);
	291	bfa_status_t bfad_vf_create(struct bfad_s *bfad, u16 vf_id,
	292	struct bfa_lport_cfg_s *port_cfg);
	293	bfa_status_t bfad_cfg_pport(struct bfad_s *bfad, enum bfa_lport_role role);
	294	bfa_status_t bfad_drv_init(struct bfad_s *bfad);
	295	bfa_status_t bfad_start_ops(struct bfad_s *bfad);
	296	void bfad_drv_start(struct bfad_s *bfad);
	297	void bfad_uncfg_pport(struct bfad_s *bfad);
	298	void bfad_stop(struct bfad_s *bfad);
	299	void bfad_fcs_stop(struct bfad_s *bfad);
	300	void bfad_remove_intr(struct bfad_s *bfad);
	301	void bfad_hal_mem_release(struct bfad_s *bfad);
	302	void bfad_hcb_comp(void *arg, bfa_status_t status);
	303
	304	int bfad_setup_intr(struct bfad_s *bfad);
	305	void bfad_remove_intr(struct bfad_s *bfad);
7725ccfd JH	306	void bfad_update_hal_cfg(struct bfa_iocfc_cfg_s *bfa_cfg);
	307	bfa_status_t bfad_hal_mem_alloc(struct bfad_s *bfad);
	308	void bfad_bfa_tmo(unsigned long data);
	309	void bfad_init_timer(struct bfad_s *bfad);
	310	int bfad_pci_init(struct pci_dev pdev, struct bfad_s bfad);
	311	void bfad_pci_uninit(struct pci_dev pdev, struct bfad_s bfad);
7725ccfd	312	void bfad_drv_uninit(struct bfad_s *bfad);
ab2a9ba1 JH	313	int bfad_worker(void *ptr);
	314	void bfad_debugfs_init(struct bfad_port_s *port);
	315	void bfad_debugfs_exit(struct bfad_port_s *port);
e6714324	316
7725ccfd JH	317	void bfad_pci_remove(struct pci_dev *pdev);
	318	int bfad_pci_probe(struct pci_dev pdev, const struct pci_device_id pid);
	319	void bfad_os_rport_online_wait(struct bfad_s *bfad);
	320	int bfad_os_get_linkup_delay(struct bfad_s *bfad);
	321	int bfad_install_msix_handler(struct bfad_s *bfad);
	322
	323	extern struct idr bfad_im_port_index;
a36c61f9	324	extern struct pci_device_id bfad_id_table[];
7725ccfd	325	extern struct list_head bfad_list;
a36c61f9 KG	326	extern char *os_name;
	327	extern char *os_patch;
	328	extern char *host_name;
	329	extern int num_rports;
	330	extern int num_ios;
	331	extern int num_tms;
	332	extern int num_fcxps;
	333	extern int num_ufbufs;
	334	extern int reqq_size;
	335	extern int rspq_size;
	336	extern int num_sgpgs;
	337	extern int rport_del_timeout;
	338	extern int bfa_lun_queue_depth;
	339	extern int bfa_io_max_sge;
	340	extern int log_level;
	341	extern int ioc_auto_recover;
	342	extern int bfa_linkup_delay;
	343	extern int msix_disable_cb;
	344	extern int msix_disable_ct;
	345	extern int fdmi_enable;
	346	extern int supported_fc4s;
	347	extern int pcie_max_read_reqsz;
ab2a9ba1	348	extern int bfa_debugfs_enable;
42b426ec	349	extern struct mutex bfad_mutex;
7725ccfd JH	350
7725ccfd JH	351	#endif /* __BFAD_DRV_H__ */