typedef void (*bfa_isr_func_t) (struct bfa_s *bfa, struct bfi_msg_s *m);
typedef void (*bfa_cb_cbfn_t) (void *cbarg, bfa_boolean_t complete);
-/**
+/*
* Interrupt message handlers
*/
void bfa_isr_unhandled(struct bfa_s *bfa, struct bfi_msg_s *m);
void bfa_isr_bind(enum bfi_mclass mc, bfa_isr_func_t isr_func);
-/**
+/*
* Request and response queue related defines
*/
#define BFA_REQQ_NELEMS_MIN (4)
#define bfa_reqq_produce(__bfa, __reqq) do { \
(__bfa)->iocfc.req_cq_pi[__reqq]++; \
(__bfa)->iocfc.req_cq_pi[__reqq] &= \
- ((__bfa)->iocfc.cfg.drvcfg.num_reqq_elems - 1); \
- writel((__bfa)->iocfc.req_cq_pi[__reqq], \
+ ((__bfa)->iocfc.cfg.drvcfg.num_reqq_elems - 1); \
+ writel((__bfa)->iocfc.req_cq_pi[__reqq], \
(__bfa)->iocfc.bfa_regs.cpe_q_pi[__reqq]); \
mmiowb(); \
} while (0)
(__index) &= ((__size) - 1); \
} while (0)
-/**
+/*
* Queue element to wait for room in request queue. FIFO order is
* maintained when fullfilling requests.
*/
void *cbarg;
};
-/**
+/*
* Circular queue usage assignments
*/
enum {
#define bfa_reqq(__bfa, __reqq) (&(__bfa)->reqq_waitq[__reqq])
-/**
+/*
* static inline void
* bfa_reqq_wait(struct bfa_s *bfa, int reqq, struct bfa_reqq_wait_s *wqe)
*/
#define bfa_reqq_wcancel(__wqe) list_del(&(__wqe)->qe)
-/**
+/*
* Generic BFA callback element.
*/
struct bfa_cb_qe_s {
} while (0)
-/**
+/*
* PCI devices supported by the current BFA
*/
struct bfa_pciid_s {
extern char bfa_version[];
-/**
+/*
* BFA memory resources
*/
enum bfa_mem_type {
struct bfa_iocfc_regs_s {
void __iomem *intr_status;
- void __iomem *intr_mask;
+ void __iomem *intr_mask;
void __iomem *cpe_q_pi[BFI_IOC_MAX_CQS];
void __iomem *cpe_q_ci[BFI_IOC_MAX_CQS];
void __iomem *cpe_q_depth[BFI_IOC_MAX_CQS];
void __iomem *rme_q_ctrl[BFI_IOC_MAX_CQS];
};
-/**
+/*
* MSIX vector handlers
*/
#define BFA_MSIX_MAX_VECTORS 22
bfa_msix_handler_t handler[BFA_MSIX_MAX_VECTORS];
};
-/**
+/*
* Chip specific interfaces
*/
struct bfa_hwif_s {
struct bfi_pbc_vport_s *pbc_vport);
-/**
+/*
*----------------------------------------------------------------------
* BFA public interfaces
*----------------------------------------------------------------------
return lun.bfa_lun;
}
-/**
+/*
* Get LUN for the I/O request
*/
#define bfa_cb_ioim_get_lun(__dio) \
bfad_int_to_lun(((struct scsi_cmnd *)__dio)->device->lun)
-/**
+/*
* Get CDB for the I/O request
*/
static inline u8 *
return (u8 *) cmnd->cmnd;
}
-/**
+/*
* Get I/O direction (read/write) for the I/O request
*/
static inline enum fcp_iodir
return FCP_IODIR_NONE;
}
-/**
+/*
* Get IO size in bytes for the I/O request
*/
static inline u32
return scsi_bufflen(cmnd);
}
-/**
+/*
* Get timeout for the I/O request
*/
static inline u8
return 0;
}
-/**
+/*
* Get Command Reference Number for the I/O request. 0 if none.
*/
static inline u8
return 0;
}
-/**
+/*
* Get SAM-3 priority for the I/O request. 0 is default.
*/
static inline u8
return 0;
}
-/**
+/*
* Get task attributes for the I/O request. Default is FCP_TASK_ATTR_SIMPLE(0).
*/
static inline u8
return task_attr;
}
-/**
+/*
* Get CDB length in bytes for the I/O request. Default is FCP_CMND_CDB_LEN(16).
*/
static inline u8
return cmnd->cmd_len;
}
-/**
+/*
* Assign queue to be used for the I/O request. This value depends on whether
* the driver wants to use the queues via any specific algorithm. Currently,
* this is not supported.
* General Public License for more details.
*/
-/**
+/*
* bfa_cs.h BFA common services
*/
#include "bfa_os_inc.h"
-/**
+/*
* BFA TRC
*/
#define BFA_TRC_MOD_SH 10
#define BFA_TRC_MOD(__mod) ((BFA_TRC_ ## __mod) << BFA_TRC_MOD_SH)
-/**
+/*
* Define a new tracing file (module). Module should match one defined above.
*/
#define BFA_TRC_FILE(__mod, __submod) \
#define bfa_trc_fp(_trcp, _data)
#endif
-/**
+/*
* @ BFA LOG interfaces
*/
#define bfa_assert(__cond) do { \
#define bfa_q_is_on_q(_q, _qe) \
bfa_q_is_on_q_func(_q, (struct list_head *)(_qe))
-/**
+/*
* @ BFA state machine interfaces
*/
typedef void (*bfa_sm_t)(void *sm, int event);
-/**
+/*
* oc - object class eg. bfa_ioc
* st - state, eg. reset
* otype - object type, eg. struct bfa_ioc_s
#define bfa_sm_get_state(_sm) ((_sm)->sm)
#define bfa_sm_cmp_state(_sm, _state) ((_sm)->sm == (bfa_sm_t)(_state))
-/**
+/*
* For converting from state machine function to state encoding.
*/
struct bfa_sm_table_s {
};
#define BFA_SM(_sm) ((bfa_sm_t)(_sm))
-/**
+/*
* State machine with entry actions.
*/
typedef void (*bfa_fsm_t)(void *fsm, int event);
-/**
+/*
* oc - object class eg. bfa_ioc
* st - state, eg. reset
* otype - object type, eg. struct bfa_ioc_s
return smt[i].state;
}
-/**
+/*
* @ Generic wait counter.
*/
wc->wc_resume(wc->wc_cbarg);
}
-/**
+/*
* Initialize a waiting counter.
*/
static inline void
bfa_wc_up(wc);
}
-/**
+/*
* Wait for counter to reach zero
*/
static inline void
#define BFA_MFG_SERIALNUM_SIZE 11
#define STRSZ(_n) (((_n) + 4) & ~3)
-/**
+/*
* Manufacturing card type
*/
enum {
#pragma pack(1)
-/**
+/*
* Check if Mezz card
*/
#define bfa_mfg_is_mezz(type) (( \
(type) == BFA_MFG_TYPE_LIGHTNING_P0 || \
(type) == BFA_MFG_TYPE_LIGHTNING))
-/**
+/*
* Check if the card having old wwn/mac handling
*/
#define bfa_mfg_is_old_wwn_mac_model(type) (( \
(m)[2] = t & 0xFF; \
} while (0)
-/**
+/*
* VPD data length
*/
#define BFA_MFG_VPD_LEN 512
-/**
+/*
* VPD vendor tag
*/
enum {
BFA_MFG_VPD_PCI_BRCD = 0xf8, /* PCI VPD Brocade */
};
-/**
+/*
* All numerical fields are in big-endian format.
*/
struct bfa_mfg_vpd_s {
#pragma pack()
-/**
+/*
* Status return values
*/
enum bfa_status {
#define BFA_STRING_32 32
#define BFA_VERSION_LEN 64
-/**
+/*
* ---------------------- adapter definitions ------------
*/
-/**
+/*
* BFA adapter level attributes.
*/
enum {
u8 trunk_capable;
};
-/**
+/*
* ---------------------- IOC definitions ------------
*/
BFA_IOC_CHIP_REV_LEN = 8,
};
-/**
+/*
* Driver and firmware versions.
*/
struct bfa_ioc_driver_attr_s {
char ob_ver[BFA_VERSION_LEN]; /* openboot version */
};
-/**
+/*
* IOC PCI device attributes
*/
struct bfa_ioc_pci_attr_s {
char chip_rev[BFA_IOC_CHIP_REV_LEN]; /* chip revision */
};
-/**
+/*
* IOC states
*/
enum bfa_ioc_state {
BFA_IOC_ENABLING = 12, /* IOC is being enabled */
};
-/**
+/*
* IOC firmware stats
*/
struct bfa_fw_ioc_stats_s {
u32 unknown_reqs;
};
-/**
+/*
* IOC driver stats
*/
struct bfa_ioc_drv_stats_s {
u32 enable_replies;
};
-/**
+/*
* IOC statistics
*/
struct bfa_ioc_stats_s {
BFA_IOC_TYPE_LL = 3,
};
-/**
+/*
* IOC attributes returned in queries
*/
struct bfa_ioc_attr_s {
u8 rsvd[7]; /* 64bit align */
};
-/**
+/*
* ---------------------- mfg definitions ------------
*/
-/**
+/*
* Checksum size
*/
#define BFA_MFG_CHKSUM_SIZE 16
#pragma pack(1)
-/**
+/*
* All numerical fields are in big-endian format.
*/
struct bfa_mfg_block_s {
#pragma pack()
-/**
+/*
* ---------------------- pci definitions ------------
*/
-/**
+/*
* PCI device and vendor ID information
*/
enum {
((devid) == BFA_PCI_DEVICE_ID_CT || \
(devid) == BFA_PCI_DEVICE_ID_CT_FC)
-/**
+/*
* PCI sub-system device and vendor ID information
*/
enum {
BFA_PCI_FCOE_SSDEVICE_ID = 0x14,
};
-/**
+/*
* Maximum number of device address ranges mapped through different BAR(s)
*/
#define BFA_PCI_ACCESS_RANGES 1
#define BOOT_CFG_REV1 1
#define BOOT_CFG_VLAN 1
-/**
+/*
* Boot options setting. Boot options setting determines from where
* to get the boot lun information
*/
};
#pragma pack(1)
-/**
+/*
* Boot lun information.
*/
struct bfa_boot_bootlun_s {
};
#pragma pack()
-/**
+/*
* BOOT boot configuraton
*/
struct bfa_boot_pbc_s {
#include "bfa_fc.h"
#include "bfa_defs_svc.h"
-/**
+/*
* VF states
*/
enum bfa_vf_state {
BFA_VF_ISOLATED = 7, /* port isolated due to vf_id mismatch */
};
-/**
+/*
* VF statistics
*/
struct bfa_vf_stats_s {
u32 resvd; /* padding for 64 bit alignment */
};
-/**
+/*
* VF attributes returned in queries
*/
struct bfa_vf_attr_s {
#define BFA_FCS_MAX_LPORTS 256
#define BFA_FCS_FABRIC_IPADDR_SZ 16
-/**
+/*
* symbolic names for base port/virtual port
*/
#define BFA_SYMNAME_MAXLEN 128 /* 128 bytes */
char symname[BFA_SYMNAME_MAXLEN];
};
-/**
+/*
* Roles of FCS port:
* - FCP IM and FCP TM roles cannot be enabled together for a FCS port
* - Create multiple ports if both IM and TM functions required.
BFA_LPORT_ROLE_FCP_MAX = BFA_LPORT_ROLE_FCP_IM,
};
-/**
+/*
* FCS port configuration.
*/
struct bfa_lport_cfg_s {
u8 tag[16]; /* opaque tag from application */
};
-/**
+/*
* FCS port states
*/
enum bfa_lport_state {
BFA_LPORT_OFFLINE = 3, /* No login to fabric */
};
-/**
+/*
* FCS port type.
*/
enum bfa_lport_type {
BFA_LPORT_TYPE_VIRTUAL,
};
-/**
+/*
* FCS port offline reason.
*/
enum bfa_lport_offline_reason {
BFA_LPORT_OFFLINE_FAB_LOGOUT,
};
-/**
+/*
* FCS lport info.
*/
struct bfa_lport_info_s {
};
-/**
+/*
* FCS port statistics
*/
struct bfa_lport_stats_s {
* (max retry of plogi) */
};
-/**
+/*
* BFA port attribute returned in queries
*/
struct bfa_lport_attr_s {
};
-/**
+/*
* VPORT states
*/
enum bfa_vport_state {
BFA_FCS_VPORT_MAX_STATE,
};
-/**
+/*
* vport statistics
*/
struct bfa_vport_stats_s {
u32 rsvd;
};
-/**
+/*
* BFA vport attribute returned in queries
*/
struct bfa_vport_attr_s {
u32 rsvd;
};
-/**
+/*
* FCS remote port states
*/
enum bfa_rport_state {
BFA_RPORT_NSDISC = 9, /* re-discover rport */
};
-/**
+/*
* Rport Scsi Function : Initiator/Target.
*/
enum bfa_rport_function {
BFA_RPORT_TARGET = 0x02, /* SCSI Target */
};
-/**
+/*
* port/node symbolic names for rport
*/
#define BFA_RPORT_SYMNAME_MAXLEN 255
char symname[BFA_RPORT_SYMNAME_MAXLEN];
};
-/**
+/*
* FCS remote port statistics
*/
struct bfa_rport_stats_s {
struct bfa_rport_hal_stats_s hal_stats; /* BFA rport stats */
};
-/**
+/*
* FCS remote port attributes returned in queries
*/
struct bfa_rport_attr_s {
#define BFA_MAX_IO_INDEX 7
#define BFA_NO_IO_INDEX 9
-/**
+/*
* FCS itnim states
*/
enum bfa_itnim_state {
BFA_ITNIM_INITIATIOR = 7, /* initiator */
};
-/**
+/*
* FCS remote port statistics
*/
struct bfa_itnim_stats_s {
u32 rsvd; /* padding for 64 bit alignment */
};
-/**
+/*
* FCS itnim attributes returned in queries
*/
struct bfa_itnim_attr_s {
#define BFA_IOCFCOE_INTR_DELAY 25
#define BFA_IOCFCOE_INTR_LATENCY 5
-/**
+/*
* Interrupt coalescing configuration.
*/
#pragma pack(1)
u16 delay; /* delay in microseconds */
};
-/**
+/*
* IOC firmware configuraton
*/
struct bfa_iocfc_fwcfg_s {
u32 rsvd;
};
-/**
+/*
* IOC configuration
*/
struct bfa_iocfc_cfg_s {
struct bfa_iocfc_drvcfg_s drvcfg; /* driver side config */
};
-/**
+/*
* IOC firmware IO stats
*/
struct bfa_fw_io_stats_s {
*/
};
-/**
+/*
* IOC port firmware stats
*/
u32 mac_invalids; /* Invalid mac assigned */
};
-/**
+/*
* IOC firmware FCoE port stats
*/
struct bfa_fw_fcoe_port_stats_s {
struct bfa_fw_fip_stats_s fip_stats;
};
-/**
+/*
* IOC firmware FC uport stats
*/
struct bfa_fw_fc_uport_stats_s {
struct bfa_fw_port_lksm_stats_s lksm_stats;
};
-/**
+/*
* IOC firmware FC port stats
*/
union bfa_fw_fc_port_stats_s {
struct bfa_fw_fcoe_port_stats_s fcoe_stats;
};
-/**
+/*
* IOC firmware port stats
*/
struct bfa_fw_port_stats_s {
union bfa_fw_fc_port_stats_s fc_port;
};
-/**
+/*
* fcxchg module statistics
*/
struct bfa_fw_fcxchg_stats_s {
u32 cls_tx;
};
-/**
+/*
* Trunk statistics
*/
struct bfa_fw_trunk_stats_s {
u32 elp_dropped; /* ELP dropped */
};
-/**
+/*
* IOCFC firmware stats
*/
struct bfa_fw_iocfc_stats_s {
u32 set_intr_reqs; /* set interrupt reqs */
};
-/**
+/*
* IOC attributes returned in queries
*/
struct bfa_iocfc_attr_s {
struct bfa_iocfc_intr_attr_s intr_attr; /* interrupt attr */
};
-/**
+/*
* Eth_sndrcv mod stats
*/
struct bfa_fw_eth_sndrcv_stats_s {
u32 rsvd; /* 64bit align */
};
-/**
+/*
* CT MAC mod stats
*/
struct bfa_fw_mac_mod_stats_s {
u32 rsvd; /* 64bit align */
};
-/**
+/*
* CT MOD stats
*/
struct bfa_fw_ct_mod_stats_s {
u32 rsvd; /* 64bit align */
};
-/**
+/*
* IOC firmware stats
*/
struct bfa_fw_stats_s {
#define BFA_IOCFC_PATHTOV_MAX 60
#define BFA_IOCFC_QDEPTH_MAX 2000
-/**
+/*
* QoS states
*/
enum bfa_qos_state {
BFA_QOS_OFFLINE = 2, /* QoS is offline */
};
-/**
+/*
* QoS Priority levels.
*/
enum bfa_qos_priority {
BFA_QOS_LOW = 3, /* QoS Priority Level Low */
};
-/**
+/*
* QoS bandwidth allocation for each priority level
*/
enum bfa_qos_bw_alloc {
BFA_QOS_BW_LOW = 10, /* bandwidth allocation for Low */
};
#pragma pack(1)
-/**
+/*
* QoS attribute returned in QoS Query
*/
struct bfa_qos_attr_s {
u32 total_bb_cr; /* Total BB Credits */
};
-/**
+/*
* These fields should be displayed only from the CLI.
* There will be a separate BFAL API (get_qos_vc_attr ?)
* to retrieve this.
* total_vc_count */
};
-/**
+/*
* QoS statistics
*/
struct bfa_qos_stats_s {
u32 rsvd; /* padding for 64 bit alignment */
};
-/**
+/*
* FCoE statistics
*/
struct bfa_fcoe_stats_s {
u64 rxf_bcast_vlan; /* Rx FCoE broadcast vlan frames */
};
-/**
+/*
* QoS or FCoE stats (fcport stats excluding physical FC port stats)
*/
union bfa_fcport_stats_u {
BFA_PORT_ST_MAX_STATE,
};
-/**
+/*
* Port operational type (in sync with SNIA port type).
*/
enum bfa_port_type {
BFA_PORT_TYPE_VPORT = 22, /* NPIV - virtual port */
};
-/**
+/*
* Port topology setting. A port's topology and fabric login status
* determine its operational type.
*/
BFA_PORT_TOPOLOGY_AUTO = 3, /* auto topology selection */
};
-/**
+/*
* Physical port loopback types.
*/
enum bfa_port_opmode {
(_mode == BFA_PORT_OPMODE_LB_SLW) || \
(_mode == BFA_PORT_OPMODE_LB_EXT))
-/**
+/*
* Port link state
*/
enum bfa_port_linkstate {
BFA_PORT_LINKDOWN = 2, /* Physical port/Trunk link down */
};
-/**
+/*
* Port link state reason code
*/
enum bfa_port_linkstate_rsn {
CEE_ISCSI_PRI_OVERLAP_FCOE_PRI = 43
};
#pragma pack(1)
-/**
+/*
* Physical port configuration
*/
struct bfa_port_cfg_s {
};
#pragma pack()
-/**
+/*
* Port attribute values.
*/
struct bfa_port_attr_s {
u8 rsvd1[6];
};
-/**
+/*
* Port FCP mappings.
*/
struct bfa_port_fcpmap_s {
char luid[256];
};
-/**
+/*
* Port RNID info.
*/
struct bfa_port_rnid_s {
mac_t mac; /* FCF mac */
};
-/**
+/*
* Trunk states for BCU/BFAL
*/
enum bfa_trunk_state {
BFA_TRUNK_OFFLINE = 2, /* Trunk is offline */
};
-/**
+/*
* VC attributes for trunked link
*/
struct bfa_trunk_vc_attr_s {
u16 vc_credits[8];
};
-/**
+/*
* Link state information
*/
struct bfa_port_link_s {
u32 rsvd;
};
#pragma pack(1)
-/**
+/*
* Rport's QoS attributes
*/
struct bfa_rport_qos_attr_s {
struct bfa_itnim_latency_s io_latency;
};
-/**
+/*
* FC physical port statistics.
*/
struct bfa_port_fc_stats_s {
u64 err_enc; /* Encoding err frame_8b10b */
};
-/**
+/*
* Eth Physical Port statistics.
*/
struct bfa_port_eth_stats_s {
u64 tx_iscsi_zero_pause; /* Tx iSCSI zero pause */
};
-/**
+/*
* Port statistics.
*/
union bfa_port_stats_u {
struct link_e2e_beacon_param_s beacon_parm;
};
-/**
+/*
* If RPSC request is sent to the Domain Controller, the request is for
* all the ports within that domain (TODO - I don't think FOS implements
* this...).
struct fc_rpsc_speed_info_s speed_info[1];
};
-/**
+/*
* If RPSC2 request is sent to the Domain Controller,
*/
#define FC_BRCD_TOKEN 0x42524344
struct fc_rpsc2_port_info_s port_info[1]; /* port information */
};
-/**
+/*
* bit fields so that multiple classes can be specified
*/
enum fc_cos {
#define FC_VF_ID_MAX 0xEFF
#define FC_VF_ID_CTL 0xFEF /* control VF_ID */
-/**
+/*
* Virtual Fabric Tagging header format
* @caution This is defined only in BIG ENDIAN format.
*/
u32 dap:24; /* port identifier */
};
-/**
+/*
* RFT_ID
*/
struct fcgs_rftid_req_s {
u32 fc4_type[8]; /* fc4 types */
};
-/**
+/*
* RFF_ID : Register FC4 features.
*/
u32 fc4_type:8; /* corresponding FC4 Type */
};
-/**
+/*
* GID_FT Request
*/
struct fcgs_gidft_req_s {
u8 fc4_type; /* FC_TYPE_FCP for SCSI devices */
}; /* GID_FT Request */
-/**
+/*
* GID_FT Response
*/
struct fcgs_gidft_resp_s {
u32 pid:24; /* port identifier */
}; /* GID_FT Response */
-/**
+/*
* RSPN_ID
*/
struct fcgs_rspnid_req_s {
u8 spn[256]; /* symbolic port name */
};
-/**
+/*
* RPN_ID
*/
struct fcgs_rpnid_req_s {
wwn_t port_name;
};
-/**
+/*
* RNN_ID
*/
struct fcgs_rnnid_req_s {
wwn_t node_name;
};
-/**
+/*
* RCS_ID
*/
struct fcgs_rcsid_req_s {
u32 cos;
};
-/**
+/*
* RPT_ID
*/
struct fcgs_rptid_req_s {
u32 rsvd1:24;
};
-/**
+/*
* GA_NXT Request
*/
struct fcgs_ganxt_req_s {
u32 port_id:24;
};
-/**
+/*
* GA_NXT Response
*/
struct fcgs_ganxt_rsp_s {
bfa_fcpim_profile_t profile_start;
};
-/**
+/*
* BFA IO (initiator mode)
*/
struct bfa_ioim_s {
struct bfa_tskim_s *tskim; /* Relevant TM cmd */
};
-/**
+/*
* BFA Task management command (initiator mode)
*/
struct bfa_tskim_s {
};
-/**
+/*
* BFA i-t-n (initiator mode)
*/
struct bfa_itnim_s {
struct bfa_itnim_ioprofile_s *ioprofile);
#define bfa_itnim_get_reqq(__ioim) (((struct bfa_ioim_s *)__ioim)->itnim->reqq)
-/**
+/*
* BFA completion callback for bfa_itnim_online().
*
* @param[in] itnim FCS or driver itnim instance
*/
void bfa_cb_itnim_online(void *itnim);
-/**
+/*
* BFA completion callback for bfa_itnim_offline().
*
* @param[in] itnim FCS or driver itnim instance
void bfa_cb_itnim_tov_begin(void *itnim);
void bfa_cb_itnim_tov(void *itnim);
-/**
+/*
* BFA notification to FCS/driver for second level error recovery.
*
* Atleast one I/O request has timedout and target is unresponsive to
bfa_boolean_t iotov);
-/**
+/*
* I/O completion notification.
*
* @param[in] dio driver IO structure
u8 scsi_status, int sns_len,
u8 *sns_info, s32 residue);
-/**
+/*
* I/O good completion notification.
*
* @param[in] dio driver IO structure
*/
void bfa_cb_ioim_good_comp(void *bfad, struct bfad_ioim_s *dio);
-/**
+/*
* I/O abort completion notification
*
* @param[in] dio driver IO that was aborted
#define bfa_fcs_fabric_is_switched(__f) \
((__f)->fab_type == BFA_FCS_FABRIC_SWITCHED)
-/**
+/*
* The design calls for a single implementation of base fabric and vf.
*/
#define bfa_fcs_vf_t struct bfa_fcs_fabric_s
#define bfa_fcs_lport_t struct bfa_fcs_lport_s
-/**
+/*
* Symbolic Name related defines
* Total bytes 255.
* Physical Port's symbolic name 128 bytes.
#define BFA_FCS_PORT_SYMBNAME_OSINFO_SZ 48
#define BFA_FCS_PORT_SYMBNAME_OSPATCH_SZ 16
-/**
+/*
* Get FC port ID for a logical port.
*/
#define bfa_fcs_lport_get_fcid(_lport) ((_lport)->pid)
#define bfa_fcs_lport_get_fabric_ipaddr(_lport) \
((_lport)->fabric->fabric_ip_addr)
-/**
+/*
* bfa fcs port public functions
*/
#define bfa_fcs_vport_get_port(vport) \
((struct bfa_fcs_lport_s *)(&vport->port))
-/**
+/*
* bfa fcs vport public functions
*/
bfa_status_t bfa_fcs_vport_create(struct bfa_fcs_vport_s *vport,
enum bfa_port_speed rpsc_speed;
/* Current Speed from RPSC. O if RPSC fails */
enum bfa_port_speed assigned_speed;
- /**
+ /*
* Speed assigned by the user. will be used if RPSC is
* not supported by the rport.
*/
return rport->bfa_rport;
}
-/**
+/*
* bfa fcs rport API functions
*/
bfa_status_t bfa_fcs_rport_add(struct bfa_fcs_lport_s *port, wwn_t *pwwn,
return itnim->bfa_itnim;
}
-/**
+/*
* bfa fcs FCP Initiator mode API functions
*/
void bfa_fcs_itnim_get_attr(struct bfa_fcs_itnim_s *itnim,
void bfa_fcs_trc_init(struct bfa_fcs_s *fcs, struct bfa_trc_mod_s *trcmod);
void bfa_fcs_start(struct bfa_fcs_s *fcs);
-/**
+/*
* bfa fcs vf public functions
*/
bfa_fcs_vf_t *bfa_fcs_vf_lookup(struct bfa_fcs_s *fcs, u16 vf_id);
void bfa_fcs_uf_attach(struct bfa_fcs_s *fcs);
void bfa_fcs_port_attach(struct bfa_fcs_s *fcs);
-/**
+/*
* BFA FCS callback interfaces
*/
-/**
+/*
* fcb Main fcs callbacks
*/
struct bfad_vport_s;
struct bfad_rport_s;
-/**
+/*
* lport callbacks
*/
struct bfad_port_s *bfa_fcb_lport_new(struct bfad_s *bfad,
struct bfad_vf_s *vf_drv,
struct bfad_vport_s *vp_drv);
-/**
+/*
* vport callbacks
*/
void bfa_fcb_pbc_vport_create(struct bfad_s *bfad, struct bfi_pbc_vport_s);
-/**
+/*
* rport callbacks
*/
bfa_status_t bfa_fcb_rport_alloc(struct bfad_s *bfad,
struct bfa_fcs_rport_s **rport,
struct bfad_rport_s **rport_drv);
-/**
+/*
* itnim callbacks
*/
void bfa_fcb_itnim_alloc(struct bfad_s *bfad, struct bfa_fcs_itnim_s **itnim,
#include "bfa_cs.h"
#include "bfi.h"
-/**
+/*
* BFA timer declarations
*/
typedef void (*bfa_timer_cbfn_t)(void *);
-/**
+/*
* BFA timer data structure
*/
struct bfa_timer_s {
struct list_head qe;
bfa_timer_cbfn_t timercb;
void *arg;
- int timeout; /**< in millisecs. */
+ int timeout; /* in millisecs */
};
-/**
+/*
* Timer module structure
*/
struct bfa_timer_mod_s {
struct list_head timer_q;
};
-#define BFA_TIMER_FREQ 200 /**< specified in millisecs */
+#define BFA_TIMER_FREQ 200 /* specified in millisecs */
void bfa_timer_beat(struct bfa_timer_mod_s *mod);
void bfa_timer_init(struct bfa_timer_mod_s *mod);
unsigned int timeout);
void bfa_timer_stop(struct bfa_timer_s *timer);
-/**
+/*
* Generic Scatter Gather Element used by driver
*/
struct bfa_sge_s {
#define bfa_sgaddr_le(_x) (_x)
#endif
-/**
+/*
* PCI device information required by IOC
*/
struct bfa_pcidev_s {
int pci_slot;
u8 pci_func;
- u16 device_id;
- void __iomem *pci_bar_kva;
+ u16 device_id;
+ void __iomem *pci_bar_kva;
};
-/**
+/*
* Structure used to remember the DMA-able memory block's KVA and Physical
* Address
*/
#define BFA_DMA_ALIGN_SZ 256
#define BFA_ROUNDUP(_l, _s) (((_l) + ((_s) - 1)) & ~((_s) - 1))
-/**
+/*
* smem size for Crossbow and Catapult
*/
#define BFI_SMEM_CB_SIZE 0x200000U /* ! 2MB for crossbow */
#define bfa_mem_read(_raddr, _off) swab32(readl(((_raddr) + (_off))))
#define bfa_mem_write(_raddr, _off, _val) \
writel(swab32((_val)), ((_raddr) + (_off)))
-/**
+/*
* IOC Mailbox structures
*/
struct bfa_mbox_cmd_s {
u32 msg[BFI_IOC_MSGSZ];
};
-/**
+/*
* IOC mailbox module
*/
typedef void (*bfa_ioc_mbox_mcfunc_t)(void *cbarg, struct bfi_mbmsg_s *m);
} mbhdlr[BFI_MC_MAX];
};
-/**
+/*
* IOC callback function interfaces
*/
typedef void (*bfa_ioc_enable_cbfn_t)(void *bfa, enum bfa_status status);
bfa_ioc_reset_cbfn_t reset_cbfn;
};
-/**
+/*
* Heartbeat failure notification queue element.
*/
struct bfa_ioc_hbfail_notify_s {
void *cbarg;
};
-/**
+/*
* Initialize a heartbeat failure notification structure
*/
#define bfa_ioc_hbfail_init(__notify, __cbfn, __cbarg) do { \
#define BFA_IOC_FLASH_OFFSET_IN_CHUNK(off) (off % BFI_FLASH_CHUNK_SZ_WORDS)
#define BFA_IOC_FLASH_CHUNK_ADDR(chunkno) (chunkno * BFI_FLASH_CHUNK_SZ_WORDS)
-/**
+/*
* IOC mailbox interface
*/
void bfa_ioc_mbox_queue(struct bfa_ioc_s *ioc, struct bfa_mbox_cmd_s *cmd);
void bfa_ioc_mbox_regisr(struct bfa_ioc_s *ioc, enum bfi_mclass mc,
bfa_ioc_mbox_mcfunc_t cbfn, void *cbarg);
-/**
+/*
* IOC interfaces
*/
}
}
-/**
+/*
* CNA TRCMOD declaration
*/
/*
* General Public License for more details.
*/
-/**
+/*
* bfa_modules.h BFA modules
*/
};
-/**
+/*
* Macro to define a new BFA module
*/
#define BFA_MODULE(__mod) \
#define BFA_CACHELINE_SZ (256)
-/**
+/*
* Structure used to interact between different BFA sub modules
*
* Each sub module needs to implement only the entry points relevant to it (and
({ \
struct timeval tv; \
\
- do_gettimeofday(&tv); \
+ do_gettimeofday(&tv); \
(tv.tv_sec*1000000+tv.tv_usec); \
})
#define boolean_t int
-/**
+/*
* For current time stamp, OS API will fill-in
*/
struct bfa_timeval_s {
#include "bfi_ms.h"
-/**
+/*
* Scatter-gather DMA related defines
*/
#define BFA_SGPG_MIN (16)
-/**
+/*
* Alignment macro for SG page allocation
*/
#define BFA_SGPG_ROUNDUP(_l) (((_l) + (sizeof(struct bfi_sgpg_s) - 1)) \
union bfi_addr_u sgpg_pa; /* pa of SG page */
};
-/**
+/*
* Given number of SG elements, BFA_SGPG_NPAGE() returns the number of
* SG pages required.
*/
void bfa_sgpg_wcancel(struct bfa_s *bfa, struct bfa_sgpg_wqe_s *wqe);
-/**
+/*
* FCXP related defines
*/
#define BFA_FCXP_MIN (1)
-/**
+/*
* Information needed for a FCXP request
*/
struct bfa_fcxp_req_info_s {
struct bfa_rport_s *bfa_rport;
- /** Pointer to the bfa rport that was
+ /* Pointer to the bfa rport that was
* returned from bfa_rport_create().
* This could be left NULL for WKA or
* for FCXP interactions before the
struct bfa_fcxp_rsp_info_s {
struct fchs_s rsp_fchs;
- /** !< Response frame's FC header will
+ /* Response frame's FC header will
* be sent back in this field */
u8 rsp_timeout;
- /** !< timeout in seconds, 0-no response
- */
+ /* timeout in seconds, 0-no response */
u8 rsvd2[3];
u32 rsp_maxlen; /* max response length expected */
};
void bfa_fcxp_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
-/**
+/*
* RPORT related defines
*/
#define BFA_RPORT_MIN 4
#define BFA_RPORT_MOD(__bfa) (&(__bfa)->modules.rport_mod)
-/**
+/*
* Convert rport tag to RPORT
*/
#define BFA_RPORT_FROM_TAG(__bfa, _tag) \
*/
void bfa_rport_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
-/**
+/*
* BFA rport information.
*/
struct bfa_rport_info_s {
enum bfa_port_speed speed; /* Rport's current speed */
};
-/**
+/*
* BFA rport data structure
*/
struct bfa_rport_s {
#define BFA_RPORT_FC_COS(_rport) ((_rport)->rport_info.fc_class)
-/**
+/*
* UF - unsolicited receive related defines
*/
struct bfa_sge_s sges[BFI_SGE_INLINE_MAX];
};
-/**
+/*
* Callback prototype for unsolicited frame receive handler.
*
* @param[in] cbarg callback arg for receive handler
#define BFA_UF_BUFSZ (2 * 1024 + 256)
-/**
+/*
* @todo private
*/
struct bfa_uf_buf_s {
};
-/**
+/*
* LPS - bfa lport login/logout service interface
*/
struct bfa_lps_s {
void bfa_lps_isr(struct bfa_s *bfa, struct bfi_msg_s *msg);
-/**
+/*
* FCPORT related defines
*/
#define BFA_FCPORT(_bfa) (&((_bfa)->modules.port))
typedef void (*bfa_cb_port_t) (void *cbarg, enum bfa_status status);
-/**
+/*
* Link notification data structure
*/
struct bfa_fcport_ln_s {
struct bfa_trunk_attr_s attr;
};
-/**
+/*
* BFA FC port data structure
*/
struct bfa_fcport_s {
void *cbarg);
void bfa_uf_free(struct bfa_uf_s *uf);
-/**
+/*
* bfa lport service api
*/
* General Public License for more details.
*/
-/**
+/*
* Contains base driver definitions.
*/
-/**
+/*
* bfa_drv.h Linux driver data structures.
*/
#pragma pack(1)
-/**
+/*
* BFI FW image type
*/
#define BFI_FLASH_CHUNK_SZ 256 /* Flash chunk size */
BFI_IMAGE_MAX,
};
-/**
+/*
* Msg header common to all msgs
*/
struct bfi_mhdr_s {
#define BFI_I2H_OPCODE_BASE 128
#define BFA_I2HM(_x) ((_x) + BFI_I2H_OPCODE_BASE)
-/**
+/*
****************************************************************************
*
* Scatter Gather Element and Page definition
#define BFI_SGE_INLINE 1
#define BFI_SGE_INLINE_MAX (BFI_SGE_INLINE + 1)
-/**
+/*
* SG Flags
*/
enum {
BFI_SGE_PGDLEN = 2, /* cumulative data length for page */
};
-/**
+/*
* DMA addresses
*/
union bfi_addr_u {
} a32;
};
-/**
+/*
* Scatter Gather Element
*/
struct bfi_sge_s {
union bfi_addr_u sga;
};
-/**
+/*
* Scatter Gather Page
*/
#define BFI_SGPG_DATA_SGES 7
u32 pl[BFI_LMSG_PL_WSZ];
};
-/**
+/*
* Mailbox message structure
*/
#define BFI_MBMSG_SZ 7
u32 pl[BFI_MBMSG_SZ];
};
-/**
+/*
* Message Classes
*/
enum bfi_mclass {
#define BFI_BOOT_LOADER_BIOS 1
#define BFI_BOOT_LOADER_UEFI 2
-/**
+/*
*----------------------------------------------------------------------
* IOC
*----------------------------------------------------------------------
BFI_IOC_I2H_HBEAT = BFA_I2HM(5),
};
-/**
+/*
* BFI_IOC_H2I_GETATTR_REQ message
*/
struct bfi_ioc_getattr_req_s {
u32 card_type; /* card type */
};
-/**
+/*
* BFI_IOC_I2H_GETATTR_REPLY message
*/
struct bfi_ioc_getattr_reply_s {
u8 rsvd[3];
};
-/**
+/*
* Firmware memory page offsets
*/
#define BFI_IOC_SMEM_PG0_CB (0x40)
#define BFI_IOC_SMEM_PG0_CT (0x180)
-/**
+/*
* Firmware statistic offset
*/
#define BFI_IOC_FWSTATS_OFF (0x6B40)
#define BFI_IOC_FWSTATS_SZ (4096)
-/**
+/*
* Firmware trace offset
*/
#define BFI_IOC_TRC_OFF (0x4b00)
u32 md5sum[BFI_IOC_MD5SUM_SZ];
};
-/**
+/*
* BFI_IOC_I2H_READY_EVENT message
*/
struct bfi_ioc_rdy_event_s {
u32 hb_count; /* current heart beat count */
};
-/**
+/*
* IOC hardware/firmware state
*/
enum bfi_ioc_state {
((__adap_type) & (BFI_ADAPTER_TTV | BFI_ADAPTER_PROTO | \
BFI_ADAPTER_UNSUPP))
-/**
+/*
* BFI_IOC_H2I_ENABLE_REQ & BFI_IOC_H2I_DISABLE_REQ messages
*/
struct bfi_ioc_ctrl_req_s {
#define bfi_ioc_enable_req_t struct bfi_ioc_ctrl_req_s;
#define bfi_ioc_disable_req_t struct bfi_ioc_ctrl_req_s;
-/**
+/*
* BFI_IOC_I2H_ENABLE_REPLY & BFI_IOC_I2H_DISABLE_REPLY messages
*/
struct bfi_ioc_ctrl_reply_s {
#define bfi_ioc_disable_reply_t struct bfi_ioc_ctrl_reply_s;
#define BFI_IOC_MSGSZ 8
-/**
+/*
* H2I Messages
*/
union bfi_ioc_h2i_msg_u {
u32 mboxmsg[BFI_IOC_MSGSZ];
};
-/**
+/*
* I2H Messages
*/
union bfi_ioc_i2h_msg_u {
};
-/**
+/*
*----------------------------------------------------------------------
* PBC
*----------------------------------------------------------------------
#define BFI_PBC_MAX_BLUNS 8
#define BFI_PBC_MAX_VPORTS 16
-/**
+/*
* PBC boot lun configuration
*/
struct bfi_pbc_blun_s {
lun_t tgt_lun;
};
-/**
+/*
* PBC virtual port configuration
*/
struct bfi_pbc_vport_s {
wwn_t vp_nwwn;
};
-/**
+/*
* BFI pre-boot configuration information
*/
struct bfi_pbc_s {
struct bfi_pbc_vport_s vport[BFI_PBC_MAX_VPORTS];
};
-/**
+/*
*----------------------------------------------------------------------
* MSGQ
*----------------------------------------------------------------------
BFI_PORT_I2H_CLEAR_STATS_RSP = BFA_I2HM(4),
};
-/**
+/*
* Generic REQ type
*/
struct bfi_port_generic_req_s {
u32 rsvd;
};
-/**
+/*
* Generic RSP type
*/
struct bfi_port_generic_rsp_s {
u32 msgtag; /* msgtag for reply */
};
-/**
+/*
* BFI_PORT_H2I_GET_STATS_REQ
*/
struct bfi_port_get_stats_req_s {
u16 rsvd_1;
u32 endian_sig; /* endian signature of host */
- /**
+ /*
* Request and response circular queue base addresses, size and
* shadow index pointers.
*/
struct bfa_iocfc_intr_attr_s intr_attr; /* IOC interrupt attributes */
};
-/**
+/*
* Boot target wwn information for this port. This contains either the stored
* or discovered boot target port wwns for the port.
*/
struct bfi_pbc_s pbc_cfg;
};
-/**
+/*
* BFI_IOCFC_H2I_CFG_REQ message
*/
struct bfi_iocfc_cfg_req_s {
};
-/**
+/*
* BFI_IOCFC_I2H_CFG_REPLY message
*/
struct bfi_iocfc_cfg_reply_s {
};
-/**
+/*
* BFI_IOCFC_H2I_SET_INTR_REQ message
*/
struct bfi_iocfc_set_intr_req_s {
};
-/**
+/*
* BFI_IOCFC_H2I_UPDATEQ_REQ message
*/
struct bfi_iocfc_updateq_req_s {
};
-/**
+/*
* BFI_IOCFC_I2H_UPDATEQ_RSP message
*/
struct bfi_iocfc_updateq_rsp_s {
};
-/**
+/*
* H2I Messages
*/
union bfi_iocfc_h2i_msg_u {
};
-/**
+/*
* I2H Messages
*/
union bfi_iocfc_i2h_msg_u {
};
-/**
+/*
* Generic REQ type
*/
struct bfi_fcport_req_s {
u32 msgtag; /* msgtag for reply */
};
-/**
+/*
* Generic RSP type
*/
struct bfi_fcport_rsp_s {
u32 msgtag; /* msgtag for reply */
};
-/**
+/*
* BFI_FCPORT_H2I_ENABLE_REQ
*/
struct bfi_fcport_enable_req_s {
u32 rsvd2;
};
-/**
+/*
* BFI_FCPORT_H2I_SET_SVC_PARAMS_REQ
*/
struct bfi_fcport_set_svc_params_req_s {
u16 rsvd;
};
-/**
+/*
* BFI_FCPORT_I2H_EVENT
*/
struct bfi_fcport_event_s {
struct bfa_port_link_s link_state;
};
-/**
+/*
* BFI_FCPORT_I2H_TRUNK_SCN
*/
struct bfi_fcport_trunk_link_s {
struct bfi_fcport_trunk_link_s tlink[BFI_FCPORT_MAX_LINKS];
};
-/**
+/*
* fcport H2I message
*/
union bfi_fcport_h2i_msg_u {
struct bfi_fcport_req_s *pstatsclear;
};
-/**
+/*
* fcport I2H message
*/
union bfi_fcport_i2h_msg_u {
#define BFA_FCXP_MAX_SGES 2
-/**
+/*
* FCXP send request structure
*/
struct bfi_fcxp_send_req_s {
struct bfi_sge_s rsp_sge[BFA_FCXP_MAX_SGES]; /* response buf */
};
-/**
+/*
* FCXP send response structure
*/
struct bfi_fcxp_send_rsp_s {
BFI_IOIM_I2H_IOABORT_RSP = BFA_I2HM(2), /* ABORT rsp */
};
-/**
+/*
* IO command DIF info
*/
struct bfi_ioim_dif_s {
u32 dif_info[4];
};
-/**
+/*
* FCP IO messages overview
*
* @note
u16 rport_hdl; /* itnim/rport firmware handle */
struct fcp_cmnd_s cmnd; /* IO request info */
- /**
+ /*
* SG elements array within the IO request must be double word
* aligned. This aligment is required to optimize SGM setup for the IO.
*/
struct bfi_ioim_dif_s dif;
};
-/**
+/*
* This table shows various IO status codes from firmware and their
* meaning. Host driver can use these status codes to further process
* IO completions.
};
#define BFI_IOIM_SNSLEN (256)
-/**
+/*
* I/O response message
*/
struct bfi_ioim_rsp_s {
BFI_TSKIM_STS_NOT_SUPP = 4,
BFI_TSKIM_STS_FAILED = 5,
- /**
+ /*
* Defined by BFA
*/
BFI_TSKIM_STS_TIMEOUT = 10, /* TM request timedout */
projects / platform / adaptation / renesas_rcar / renesas_kernel.git / commitdiff