#include <linux/list.h>
#include <linux/mutex.h>
#include <linux/kfifo.h>
#include "t3_cpl.h"
#include "t3cdev.h"
#include "cxgb3_ctl_defs.h"
#include "cxio_wr.h"

Data Structures
struct	cxio_hal_ctrl_qp

struct	cxio_hal_resource

struct	cxio_qpid_list

struct	cxio_ucontext

struct	cxio_rdev

struct	respQ_msg_t

Macros
#define	T3_CTRL_QP_ID FW_RI_SGEEC_START

#define	T3_CTL_QP_TID FW_RI_TID_START

#define	T3_CTRL_QP_SIZE_LOG2 8

#define	T3_CTRL_CQ_ID 0

#define	T3_MAX_NUM_RI (1<<15)

#define	T3_MAX_NUM_QP (1<<15)

#define	T3_MAX_NUM_CQ (1<<15)

#define	T3_MAX_NUM_PD (1<<15)

#define	T3_MAX_PBL_SIZE 256

#define	T3_MAX_RQ_SIZE 1024

#define	T3_MAX_QP_DEPTH (T3_MAX_RQ_SIZE-1)

#define	T3_MAX_CQ_DEPTH 65536

#define	T3_MAX_NUM_STAG (1<<15)

#define	T3_MAX_MR_SIZE 0x100000000ULL

#define	T3_PAGESIZE_MASK 0xffff000 /* 4KB-128MB */

#define	T3_STAG_UNSET 0xffffffff

#define	T3_MAX_DEV_NAME_LEN 32

#define	CXIO_FW_MAJ 7

#define	CXIO_ERROR_FATAL 1

#define	RSPQ_CQID(rsp) (be32_to_cpu(rsp->cq_ptrid) & 0xffff)

#define	RSPQ_CQPTR(rsp) ((be32_to_cpu(rsp->cq_ptrid) >> 16) & 0xffff)

#define	RSPQ_GENBIT(rsp) ((be32_to_cpu(rsp->flags) >> 16) & 1)

#define	RSPQ_OVERFLOW(rsp) ((be32_to_cpu(rsp->flags) >> 17) & 1)

#define	RSPQ_AN(rsp) ((be32_to_cpu(rsp->flags) >> 18) & 1)

#define	RSPQ_SE(rsp) ((be32_to_cpu(rsp->flags) >> 19) & 1)

#define	RSPQ_NOTIFY(rsp) ((be32_to_cpu(rsp->flags) >> 20) & 1)

#define	RSPQ_CQBRANCH(rsp) ((be32_to_cpu(rsp->flags) >> 21) & 1)

#define	RSPQ_CREDIT_THRESH(rsp) ((be32_to_cpu(rsp->flags) >> 22) & 1)

#define	MOD "iw_cxgb3: "

#define	PDBG(fmt, args...) pr_debug(MOD fmt, ## args)

Typedefs
typedef void(*	cxio_hal_ev_callback_func_t )(struct cxio_rdev rdev_p, struct sk_buff skb)

Enumerations
enum	t3_cq_opcode { CQ_ARM_AN = 0x2, CQ_ARM_SE = 0x6, CQ_FORCE_AN = 0x3, CQ_CREDIT_UPDATE = 0x7 }

Functions
int	cxio_rdev_open (struct cxio_rdev *rdev)

void	cxio_rdev_close (struct cxio_rdev *rdev)

int	cxio_hal_cq_op (struct cxio_rdev rdev, struct t3_cq cq, enum t3_cq_opcode op, u32 credit)

int	cxio_create_cq (struct cxio_rdev rdev, struct t3_cq cq, int kernel)

int	cxio_destroy_cq (struct cxio_rdev rdev, struct t3_cq cq)

int	cxio_resize_cq (struct cxio_rdev rdev, struct t3_cq cq)

void	cxio_release_ucontext (struct cxio_rdev rdev, struct cxio_ucontext uctx)

void	cxio_init_ucontext (struct cxio_rdev rdev, struct cxio_ucontext uctx)

int	cxio_create_qp (struct cxio_rdev rdev, u32 kernel_domain, struct t3_wq wq, struct cxio_ucontext *uctx)

int	cxio_destroy_qp (struct cxio_rdev rdev, struct t3_wq wq, struct cxio_ucontext *uctx)

int	cxio_peek_cq (struct t3_wq wr, struct t3_cq cq, int opcode)

int	cxio_write_pbl (struct cxio_rdev rdev_p, __be64 pbl, u32 pbl_addr, u32 pbl_size)

int	cxio_register_phys_mem (struct cxio_rdev rdev, u32 stag, u32 pdid, enum tpt_mem_perm perm, u32 zbva, u64 to, u32 len, u8 page_size, u32 pbl_size, u32 pbl_addr)

int	cxio_reregister_phys_mem (struct cxio_rdev rdev, u32 stag, u32 pdid, enum tpt_mem_perm perm, u32 zbva, u64 to, u32 len, u8 page_size, u32 pbl_size, u32 pbl_addr)

int	cxio_dereg_mem (struct cxio_rdev *rdev, u32 stag, u32 pbl_size, u32 pbl_addr)

int	cxio_allocate_window (struct cxio_rdev rdev, u32 stag, u32 pdid)

int	cxio_allocate_stag (struct cxio_rdev rdev, u32 stag, u32 pdid, u32 pbl_size, u32 pbl_addr)

int	cxio_deallocate_window (struct cxio_rdev *rdev, u32 stag)

int	cxio_rdma_init (struct cxio_rdev rdev, struct t3_rdma_init_attr attr)

void	cxio_register_ev_cb (cxio_hal_ev_callback_func_t ev_cb)

void	cxio_unregister_ev_cb (cxio_hal_ev_callback_func_t ev_cb)

u32	cxio_hal_get_pdid (struct cxio_hal_resource *rscp)

void	cxio_hal_put_pdid (struct cxio_hal_resource *rscp, u32 pdid)

int __init	cxio_hal_init (void)

void __exit	cxio_hal_exit (void)

int	cxio_flush_rq (struct t3_wq wq, struct t3_cq cq, int count)

int	cxio_flush_sq (struct t3_wq wq, struct t3_cq cq, int count)

void	cxio_count_rcqes (struct t3_cq cq, struct t3_wq wq, int *count)

void	cxio_count_scqes (struct t3_cq cq, struct t3_wq wq, int *count)

void	cxio_flush_hw_cq (struct t3_cq *cq)

int	cxio_poll_cq (struct t3_wq wq, struct t3_cq cq, struct t3_cqe cqe, u8 cqe_flushed, u64 cookie, u32 credit)

int	iwch_cxgb3_ofld_send (struct t3cdev tdev, struct sk_buff skb)

Macro Definition Documentation

#define CXIO_ERROR_FATAL 1

Definition at line 116 of file cxio_hal.h.

#define CXIO_FW_MAJ 7

Definition at line 65 of file cxio_hal.h.

#define MOD "iw_cxgb3: "

Definition at line 199 of file cxio_hal.h.

#define PDBG	(	fmt,
		args...
	)	pr_debug(MOD fmt, ## args)

Definition at line 200 of file cxio_hal.h.

#define RSPQ_AN ( rsp ) ((be32_to_cpu(rsp->flags) >> 18) & 1)

Definition at line 136 of file cxio_hal.h.

#define RSPQ_CQBRANCH ( rsp ) ((be32_to_cpu(rsp->flags) >> 21) & 1)

Definition at line 139 of file cxio_hal.h.

#define RSPQ_CQID ( rsp ) (be32_to_cpu(rsp->cq_ptrid) & 0xffff)

Definition at line 132 of file cxio_hal.h.

#define RSPQ_CQPTR ( rsp ) ((be32_to_cpu(rsp->cq_ptrid) >> 16) & 0xffff)

Definition at line 133 of file cxio_hal.h.

#define RSPQ_CREDIT_THRESH ( rsp ) ((be32_to_cpu(rsp->flags) >> 22) & 1)

Definition at line 140 of file cxio_hal.h.

#define RSPQ_GENBIT ( rsp ) ((be32_to_cpu(rsp->flags) >> 16) & 1)

Definition at line 134 of file cxio_hal.h.

#define RSPQ_NOTIFY ( rsp ) ((be32_to_cpu(rsp->flags) >> 20) & 1)

Definition at line 138 of file cxio_hal.h.

#define RSPQ_OVERFLOW ( rsp ) ((be32_to_cpu(rsp->flags) >> 17) & 1)

Definition at line 135 of file cxio_hal.h.

#define RSPQ_SE ( rsp ) ((be32_to_cpu(rsp->flags) >> 19) & 1)

Definition at line 137 of file cxio_hal.h.

#define T3_CTL_QP_TID FW_RI_TID_START

Definition at line 45 of file cxio_hal.h.

#define T3_CTRL_CQ_ID 0

Definition at line 47 of file cxio_hal.h.

#define T3_CTRL_QP_ID FW_RI_SGEEC_START

Definition at line 44 of file cxio_hal.h.

#define T3_CTRL_QP_SIZE_LOG2 8

Definition at line 46 of file cxio_hal.h.

#define T3_MAX_CQ_DEPTH 65536

Definition at line 56 of file cxio_hal.h.

#define T3_MAX_DEV_NAME_LEN 32

Definition at line 63 of file cxio_hal.h.

#define T3_MAX_MR_SIZE 0x100000000ULL

Definition at line 58 of file cxio_hal.h.

#define T3_MAX_NUM_CQ (1<<15)

Definition at line 51 of file cxio_hal.h.

#define T3_MAX_NUM_PD (1<<15)

Definition at line 52 of file cxio_hal.h.

#define T3_MAX_NUM_QP (1<<15)

Definition at line 50 of file cxio_hal.h.

#define T3_MAX_NUM_RI (1<<15)

Definition at line 49 of file cxio_hal.h.

#define T3_MAX_NUM_STAG (1<<15)

Definition at line 57 of file cxio_hal.h.

#define T3_MAX_PBL_SIZE 256

Definition at line 53 of file cxio_hal.h.

#define T3_MAX_QP_DEPTH (T3_MAX_RQ_SIZE-1)

Definition at line 55 of file cxio_hal.h.

#define T3_MAX_RQ_SIZE 1024

Definition at line 54 of file cxio_hal.h.

#define T3_PAGESIZE_MASK 0xffff000 /* 4KB-128MB */

Definition at line 59 of file cxio_hal.h.

#define T3_STAG_UNSET 0xffffffff

Definition at line 61 of file cxio_hal.h.

Typedef Documentation

typedef void(* cxio_hal_ev_callback_func_t)(struct cxio_rdev *rdev_p, struct sk_buff *skb)

Definition at line 129 of file cxio_hal.h.

Enumeration Type Documentation

enum t3_cq_opcode

Enumerator:

CQ_ARM_AN
CQ_ARM_SE
CQ_FORCE_AN
CQ_CREDIT_UPDATE

Definition at line 149 of file cxio_hal.h.

Function Documentation

int cxio_allocate_stag	(	struct cxio_rdev *	rdev,
		u32 *	stag,
		u32	pdid,
		u32	pbl_size,
		u32	pbl_addr
	)

Definition at line 829 of file cxio_hal.c.

int cxio_allocate_window	(	struct cxio_rdev *	rdev,
		u32 *	stag,
		u32	pdid
	)

Definition at line 816 of file cxio_hal.c.

void cxio_count_rcqes	(	struct t3_cq *	cq,
		struct t3_wq *	wq,
		int *	count
	)

Definition at line 482 of file cxio_hal.c.

void cxio_count_scqes	(	struct t3_cq *	cq,
		struct t3_wq *	wq,
		int *	count
	)

Definition at line 464 of file cxio_hal.c.

int cxio_create_cq	(	struct cxio_rdev *	rdev,
		struct t3_cq *	cq,
		int	kernel
	)

Definition at line 158 of file cxio_hal.c.

int cxio_create_qp	(	struct cxio_rdev *	rdev,
		u32	kernel_domain,
		struct t3_wq *	wq,
		struct cxio_ucontext *	uctx
	)

Definition at line 274 of file cxio_hal.c.

int cxio_deallocate_window	(	struct cxio_rdev *	rdev,
		u32	stag
	)

Definition at line 823 of file cxio_hal.c.

int cxio_dereg_mem	(	struct cxio_rdev *	rdev,
		u32	stag,
		u32	pbl_size,
		u32	pbl_addr
	)

Definition at line 809 of file cxio_hal.c.

int cxio_destroy_cq	(	struct cxio_rdev *	rdev,
		struct t3_cq *	cq
	)

Definition at line 323 of file cxio_hal.c.

int cxio_destroy_qp	(	struct cxio_rdev *	rdev,
		struct t3_wq *	wq,
		struct cxio_ucontext *	uctx
	)

Definition at line 336 of file cxio_hal.c.

void cxio_flush_hw_cq ( struct t3_cq * cq )

Definition at line 428 of file cxio_hal.c.

int cxio_flush_rq	(	struct t3_wq *	wq,
		struct t3_cq *	cq,
		int	count
	)

Definition at line 368 of file cxio_hal.c.

int cxio_flush_sq	(	struct t3_wq *	wq,
		struct t3_cq *	cq,
		int	count
	)

Definition at line 407 of file cxio_hal.c.

int cxio_hal_cq_op	(	struct cxio_rdev *	rdev,
		struct t3_cq *	cq,
		enum t3_cq_opcode	op,
		u32	credit
	)

Definition at line 71 of file cxio_hal.c.

void __exit cxio_hal_exit ( void )

Definition at line 1065 of file cxio_hal.c.

u32 cxio_hal_get_pdid ( struct cxio_hal_resource * rscp )

Definition at line 232 of file cxio_resource.c.

int __init cxio_hal_init ( void )

Definition at line 1057 of file cxio_hal.c.

void cxio_hal_put_pdid	(	struct cxio_hal_resource *	rscp,
		u32	pdid
	)

Definition at line 237 of file cxio_resource.c.

void cxio_init_ucontext	(	struct cxio_rdev *	rdev,
		struct cxio_ucontext *	uctx
	)

Definition at line 268 of file cxio_hal.c.

int cxio_peek_cq	(	struct t3_wq *	wr,
		struct t3_cq *	cq,
		int	opcode
	)

int cxio_poll_cq	(	struct t3_wq *	wq,
		struct t3_cq *	cq,
		struct t3_cqe *	cqe,
		u8 *	cqe_flushed,
		u64 *	cookie,
		u32 *	credit
	)

Definition at line 1149 of file cxio_hal.c.

void cxio_rdev_close ( struct cxio_rdev * rdev )

Definition at line 1045 of file cxio_hal.c.

int cxio_rdev_open ( struct cxio_rdev * rdev )

Definition at line 918 of file cxio_hal.c.

int cxio_rdma_init	(	struct cxio_rdev *	rdev,
		struct t3_rdma_init_attr *	attr
	)

Definition at line 836 of file cxio_hal.c.

void cxio_register_ev_cb ( cxio_hal_ev_callback_func_t ev_cb )

Definition at line 870 of file cxio_hal.c.

int cxio_register_phys_mem	(	struct cxio_rdev *	rdev,
		u32 *	stag,
		u32	pdid,
		enum tpt_mem_perm	perm,
		u32	zbva,
		u64	to,
		u32	len,
		u8	page_size,
		u32	pbl_size,
		u32	pbl_addr
	)

Definition at line 792 of file cxio_hal.c.

void cxio_release_ucontext	(	struct cxio_rdev *	rdev,
		struct cxio_ucontext *	uctx
	)

Definition at line 252 of file cxio_hal.c.

int cxio_reregister_phys_mem	(	struct cxio_rdev *	rdev,
		u32 *	stag,
		u32	pdid,
		enum tpt_mem_perm	perm,
		u32	zbva,
		u64	to,
		u32	len,
		u8	page_size,
		u32	pbl_size,
		u32	pbl_addr
	)

Definition at line 801 of file cxio_hal.c.

int cxio_resize_cq	(	struct cxio_rdev *	rdev,
		struct t3_cq *	cq
	)

void cxio_unregister_ev_cb ( cxio_hal_ev_callback_func_t ev_cb )

Definition at line 875 of file cxio_hal.c.

int cxio_write_pbl	(	struct cxio_rdev *	rdev_p,
		__be64 *	pbl,
		u32	pbl_addr,
		u32	pbl_size
	)

Definition at line 766 of file cxio_hal.c.

int iwch_cxgb3_ofld_send	(	struct t3cdev *	tdev,
		struct sk_buff *	skb
	)

Definition at line 156 of file iwch_cm.c.

Data Structures

Macros

Typedefs

Enumerations

Functions

Macro Definition Documentation

Typedef Documentation

Enumeration Type Documentation

Function Documentation