ehca_classes.h File Reference

#include <linux/wait.h>
#include <linux/mutex.h>
#include <rdma/ib_verbs.h>
#include <rdma/ib_user_verbs.h>
#include "ipz_pt_fn.h"
#include "ehca_qes.h"
#include "ehca_irq.h"

Go to the source code of this file.

Data Structures
struct	ehca_eqe_cache_entry
struct	ehca_eq
struct	ehca_sma_attr
struct	ehca_sport
struct	ehca_shca
struct	ehca_pd
struct	ehca_mod_qp_parm
struct	ehca_qmap_entry
struct	ehca_queue_map
struct	ehca_qp
struct	ehca_cq
struct	ehca_mr
struct	ehca_mw
struct	ehca_mr_pginfo
struct	ehca_mr_hipzout_parms
struct	ehca_mw_hipzout_parms
struct	ehca_av
struct	ehca_ucontext
struct	ipzu_queue_resp
struct	ehca_create_cq_resp
struct	ehca_create_qp_resp
struct	ehca_alloc_cq_parms
struct	ehca_alloc_queue_parms
struct	ehca_alloc_qp_parms

Macros
#define	EHCA_EQE_CACHE_SIZE   20
#define	EHCA_MAX_NUM_QUEUES   0xffff
#define	HCA_CAP_MR_PGSIZE_4K   0x80000000
#define	HCA_CAP_MR_PGSIZE_64K   0x40000000
#define	HCA_CAP_MR_PGSIZE_1M   0x20000000
#define	HCA_CAP_MR_PGSIZE_16M   0x10000000
#define	EHCA_MOD_QP_PARM_MAX   4
#define	QMAP_IDX_MASK   0xFFFFULL
#define	IS_SRQ(qp)   (qp->ext_type == EQPT_SRQ)
#define	HAS_SQ(qp)   (qp->ext_type != EQPT_SRQ)
#define	HAS_RQ(qp)   (qp->ext_type != EQPT_SRQBASE)
#define	QP_HASHTAB_LEN   8

Enumerations
enum	ehca_ext_qp_type { EQPT_NORMAL = 0, EQPT_LLQP = 1, EQPT_SRQBASE = 2, EQPT_SRQ = 3 }
enum	ehca_mr_flag { EHCA_MR_FLAG_FMR = 0x80000000, EHCA_MR_FLAG_MAXMR = 0x40000000 }
enum	ehca_mr_pgi_type { EHCA_MR_PGI_PHYS = 1, EHCA_MR_PGI_USER = 2, EHCA_MR_PGI_FMR = 3 }
enum	ehca_service_type { ST_RC = 0, ST_UC = 1, ST_RD = 2, ST_UD = 3 }
enum	ehca_ll_comp_flags { LLQP_SEND_COMP = 0x20, LLQP_RECV_COMP = 0x40, LLQP_COMP_MASK = 0x60 }

Functions
int	ehca_init_pd_cache (void)
void	ehca_cleanup_pd_cache (void)
int	ehca_init_cq_cache (void)
void	ehca_cleanup_cq_cache (void)
int	ehca_init_qp_cache (void)
void	ehca_cleanup_qp_cache (void)
int	ehca_init_av_cache (void)
void	ehca_cleanup_av_cache (void)
int	ehca_init_mrmw_cache (void)
void	ehca_cleanup_mrmw_cache (void)
int	ehca_init_small_qp_cache (void)
void	ehca_cleanup_small_qp_cache (void)
int	ehca_cq_assign_qp (struct ehca_cq *cq, struct ehca_qp *qp)
int	ehca_cq_unassign_qp (struct ehca_cq *cq, unsigned int qp_num)
struct ehca_qp *	ehca_cq_get_qp (struct ehca_cq *cq, int qp_num)

Variables
rwlock_t	ehca_qp_idr_lock
rwlock_t	ehca_cq_idr_lock
struct idr	ehca_qp_idr
struct idr	ehca_cq_idr
spinlock_t	shca_list_lock
int	ehca_static_rate
int	ehca_port_act_time
bool	ehca_use_hp_mr
bool	ehca_scaling_code
int	ehca_lock_hcalls
int	ehca_nr_ports
int	ehca_max_cq
int	ehca_max_qp

Macro Definition Documentation

#define EHCA_EQE_CACHE_SIZE   20

Definition at line 68 of file ehca_classes.h.

#define EHCA_MAX_NUM_QUEUES   0xffff

Definition at line 69 of file ehca_classes.h.

#define EHCA_MOD_QP_PARM_MAX   4

Definition at line 159 of file ehca_classes.h.

#define HAS_RQ

(

qp

)

(qp->ext_type != EQPT_SRQBASE)

Definition at line 232 of file ehca_classes.h.

#define HAS_SQ

(

qp

)

(qp->ext_type != EQPT_SRQ)

Definition at line 231 of file ehca_classes.h.

#define HCA_CAP_MR_PGSIZE_16M   0x10000000

Definition at line 111 of file ehca_classes.h.

#define HCA_CAP_MR_PGSIZE_1M   0x20000000

Definition at line 110 of file ehca_classes.h.

#define HCA_CAP_MR_PGSIZE_4K   0x80000000

Definition at line 108 of file ehca_classes.h.

#define HCA_CAP_MR_PGSIZE_64K   0x40000000

Definition at line 109 of file ehca_classes.h.

#define IS_SRQ

(

qp

)

(qp->ext_type == EQPT_SRQ)

Definition at line 230 of file ehca_classes.h.

#define QMAP_IDX_MASK   0xFFFFULL

Definition at line 161 of file ehca_classes.h.

#define QP_HASHTAB_LEN   8

Definition at line 235 of file ehca_classes.h.

Enumeration Type Documentation

enum ehca_ext_qp_type

Enumerator:

EQPT_NORMAL
EQPT_LLQP
EQPT_SRQBASE
EQPT_SRQ

Definition at line 146 of file ehca_classes.h.

enum ehca_ll_comp_flags

Enumerator:

LLQP_SEND_COMP
LLQP_RECV_COMP
LLQP_COMP_MASK

Definition at line 434 of file ehca_classes.h.

enum ehca_mr_flag

Enumerator:

EHCA_MR_FLAG_FMR
EHCA_MR_FLAG_MAXMR

Definition at line 261 of file ehca_classes.h.

enum ehca_mr_pgi_type

Enumerator:

EHCA_MR_PGI_PHYS
EHCA_MR_PGI_USER
EHCA_MR_PGI_FMR

Definition at line 300 of file ehca_classes.h.

enum ehca_service_type

Enumerator:

ST_RC
ST_UC
ST_RD
ST_UD

Definition at line 427 of file ehca_classes.h.

Function Documentation

void ehca_cleanup_av_cache

(

void

)

Definition at line 273 of file ehca_av.c.

void ehca_cleanup_cq_cache

(

void

)

Definition at line 400 of file ehca_cq.c.

void ehca_cleanup_mrmw_cache

(

void

)

Definition at line 2306 of file ehca_mrmw.c.

void ehca_cleanup_pd_cache

(

void

)

Definition at line 120 of file ehca_pd.c.

void ehca_cleanup_qp_cache

(

void

)

Definition at line 2257 of file ehca_qp.c.

void ehca_cleanup_small_qp_cache

(

void

)

Definition at line 291 of file ipz_pt_fn.c.

int ehca_cq_assign_qp	(	struct ehca_cq *	cq,
		struct ehca_qp *	qp
	)

Definition at line 55 of file ehca_cq.c.

struct ehca_qp* ehca_cq_get_qp ( struct ehca_cq *  cq, int  qp_num  )

read

Definition at line 100 of file ehca_cq.c.

int ehca_cq_unassign_qp	(	struct ehca_cq *	cq,
		unsigned int	qp_num
	)

Definition at line 71 of file ehca_cq.c.

int ehca_init_av_cache

(

void

)

Definition at line 262 of file ehca_av.c.

int ehca_init_cq_cache

(

void

)

Definition at line 389 of file ehca_cq.c.

int ehca_init_mrmw_cache

(

void

)

Definition at line 2286 of file ehca_mrmw.c.

int ehca_init_pd_cache

(

void

)

Definition at line 109 of file ehca_pd.c.

int ehca_init_qp_cache

(

void

)

Definition at line 2246 of file ehca_qp.c.

int ehca_init_small_qp_cache

(

void

)

Definition at line 280 of file ipz_pt_fn.c.

Variable Documentation

struct idr ehca_cq_idr

rwlock_t ehca_cq_idr_lock

int ehca_lock_hcalls

Definition at line 72 of file ehca_main.c.

int ehca_max_cq

Definition at line 73 of file ehca_main.c.

int ehca_max_qp

Definition at line 74 of file ehca_main.c.

int ehca_nr_ports

Definition at line 67 of file ehca_main.c.

int ehca_port_act_time

Definition at line 69 of file ehca_main.c.

struct idr ehca_qp_idr

rwlock_t ehca_qp_idr_lock

bool ehca_scaling_code

Definition at line 71 of file ehca_main.c.

int ehca_static_rate

Definition at line 70 of file ehca_main.c.

bool ehca_use_hp_mr

Definition at line 68 of file ehca_main.c.

spinlock_t shca_list_lock