arbel Struct Reference

An Arbel device. More...

#include <arbel.h>

Data Fields
void *	config
	PCI configuration registers.
void *	uar
	PCI user Access Region.
void *	eq_ci_doorbells
	Event queue consumer index doorbells.
void *	mailbox_in
	Command input mailbox.
void *	mailbox_out
	Command output mailbox.
userptr_t	firmware_area
	Firmware area in external memory.
size_t	icm_len
	ICM size.
size_t	icm_aux_len
	ICM AUX size.
userptr_t	icm
	ICM area.
struct arbel_event_queue	eq
	Event queue.
union arbelprm_doorbell_record *	db_rec
	Doorbell records.
unsigned long	reserved_lkey
	Reserved LKey.
arbel_bitmask_t	cq_inuse [ARBEL_BITMASK_SIZE(ARBEL_MAX_CQS)]
	Completion queue in-use bitmask.
arbel_bitmask_t	qp_inuse [ARBEL_BITMASK_SIZE(ARBEL_MAX_QPS)]
	Queue pair in-use bitmask.
struct arbel_dev_limits	limits
	Device limits.
struct ib_device *	ibdev [ARBEL_NUM_PORTS]
	Infiniband devices.

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Detailed Description

An Arbel device.

Definition at line 388 of file arbel.h.

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Field Documentation

void* arbel::config

PCI configuration registers.

Definition at line 390 of file arbel.h.

Referenced by arbel_cmd(), arbel_cmd_wait(), and arbel_probe().

void* arbel::uar

PCI user Access Region.

Definition at line 392 of file arbel.h.

Referenced by arbel_probe(), and arbel_ring_doorbell().

void* arbel::eq_ci_doorbells

Event queue consumer index doorbells.

Definition at line 394 of file arbel.h.

Referenced by arbel_create_eq(), and arbel_start_firmware().

void* arbel::mailbox_in

Command input mailbox.

Definition at line 397 of file arbel.h.

Referenced by arbel_cmd(), arbel_probe(), and arbel_remove().

void* arbel::mailbox_out

Command output mailbox.

Definition at line 399 of file arbel.h.

Referenced by arbel_cmd(), arbel_probe(), and arbel_remove().

userptr_t arbel::firmware_area

Firmware area in external memory.

Definition at line 402 of file arbel.h.

Referenced by arbel_start_firmware(), and arbel_stop_firmware().

size_t arbel::icm_len

ICM size.

Definition at line 404 of file arbel.h.

Referenced by arbel_alloc_icm(), and arbel_free_icm().

size_t arbel::icm_aux_len

ICM AUX size.

Definition at line 406 of file arbel.h.

Referenced by arbel_alloc_icm().

userptr_t arbel::icm

ICM area.

Definition at line 408 of file arbel.h.

Referenced by arbel_alloc_icm(), and arbel_free_icm().

struct arbel_event_queue arbel::eq [read]

Event queue.

Definition at line 411 of file arbel.h.

Referenced by arbel_create_eq(), arbel_destroy_eq(), and arbel_poll_eq().

union arbelprm_doorbell_record* arbel::db_rec [write]

Doorbell records.

Definition at line 413 of file arbel.h.

Referenced by arbel_alloc_icm(), arbel_create_cq(), arbel_create_qp(), arbel_destroy_cq(), arbel_destroy_qp(), arbel_poll_cq(), arbel_post_recv(), and arbel_post_send().

unsigned long arbel::reserved_lkey

Reserved LKey.

Used to get unrestricted memory access.

Definition at line 418 of file arbel.h.

Referenced by arbel_create_cq(), arbel_create_eq(), arbel_create_qp(), arbel_post_recv(), arbel_post_send(), and arbel_setup_mpt().

arbel_bitmask_t arbel::cq_inuse[ARBEL_BITMASK_SIZE(ARBEL_MAX_CQS)]

Completion queue in-use bitmask.

Definition at line 421 of file arbel.h.

Referenced by arbel_create_cq(), and arbel_destroy_cq().

arbel_bitmask_t arbel::qp_inuse[ARBEL_BITMASK_SIZE(ARBEL_MAX_QPS)]

Queue pair in-use bitmask.

Definition at line 423 of file arbel.h.

Referenced by arbel_create_qp(), and arbel_destroy_qp().

struct arbel_dev_limits arbel::limits [read]

Device limits.

Definition at line 426 of file arbel.h.

Referenced by arbel_alloc_icm(), arbel_create_cq(), arbel_create_eq(), arbel_create_qp(), arbel_destroy_cq(), arbel_destroy_qp(), arbel_get_limits(), and arbel_setup_mpt().

struct ib_device* arbel::ibdev[ARBEL_NUM_PORTS] [read]

Infiniband devices.

Definition at line 429 of file arbel.h.

Referenced by arbel_event_port_state_change(), arbel_probe(), and arbel_remove().

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The documentation for this struct was generated from the following file:

• drivers/infiniband/arbel.h