mirror of https://gitee.com/openkylin/linux.git
143 lines
2.6 KiB
C
143 lines
2.6 KiB
C
/* QLogic qed NIC Driver
|
|
* Copyright (c) 2015 QLogic Corporation
|
|
*
|
|
* This software is available under the terms of the GNU General Public License
|
|
* (GPL) Version 2, available from the file COPYING in the main directory of
|
|
* this source tree.
|
|
*/
|
|
|
|
#ifndef _QED_CXT_H
|
|
#define _QED_CXT_H
|
|
|
|
#include <linux/types.h>
|
|
#include <linux/slab.h>
|
|
#include <linux/qed/qed_if.h>
|
|
#include "qed_hsi.h"
|
|
#include "qed.h"
|
|
|
|
struct qed_cxt_info {
|
|
void *p_cxt;
|
|
u32 iid;
|
|
enum protocol_type type;
|
|
};
|
|
|
|
/**
|
|
* @brief qed_cxt_acquire - Acquire a new cid of a specific protocol type
|
|
*
|
|
* @param p_hwfn
|
|
* @param type
|
|
* @param p_cid
|
|
*
|
|
* @return int
|
|
*/
|
|
int qed_cxt_acquire_cid(struct qed_hwfn *p_hwfn,
|
|
enum protocol_type type,
|
|
u32 *p_cid);
|
|
|
|
/**
|
|
* @brief qedo_cid_get_cxt_info - Returns the context info for a specific cid
|
|
*
|
|
*
|
|
* @param p_hwfn
|
|
* @param p_info in/out
|
|
*
|
|
* @return int
|
|
*/
|
|
int qed_cxt_get_cid_info(struct qed_hwfn *p_hwfn,
|
|
struct qed_cxt_info *p_info);
|
|
|
|
enum qed_cxt_elem_type {
|
|
QED_ELEM_CXT,
|
|
QED_ELEM_TASK
|
|
};
|
|
|
|
u32 qed_cxt_get_proto_cid_count(struct qed_hwfn *p_hwfn,
|
|
enum protocol_type type, u32 *vf_cid);
|
|
|
|
/**
|
|
* @brief qed_cxt_set_pf_params - Set the PF params for cxt init
|
|
*
|
|
* @param p_hwfn
|
|
*
|
|
* @return int
|
|
*/
|
|
int qed_cxt_set_pf_params(struct qed_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief qed_cxt_cfg_ilt_compute - compute ILT init parameters
|
|
*
|
|
* @param p_hwfn
|
|
*
|
|
* @return int
|
|
*/
|
|
int qed_cxt_cfg_ilt_compute(struct qed_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief qed_cxt_mngr_alloc - Allocate and init the context manager struct
|
|
*
|
|
* @param p_hwfn
|
|
*
|
|
* @return int
|
|
*/
|
|
int qed_cxt_mngr_alloc(struct qed_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief qed_cxt_mngr_free
|
|
*
|
|
* @param p_hwfn
|
|
*/
|
|
void qed_cxt_mngr_free(struct qed_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief qed_cxt_tables_alloc - Allocate ILT shadow, Searcher T2, acquired map
|
|
*
|
|
* @param p_hwfn
|
|
*
|
|
* @return int
|
|
*/
|
|
int qed_cxt_tables_alloc(struct qed_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief qed_cxt_mngr_setup - Reset the acquired CIDs
|
|
*
|
|
* @param p_hwfn
|
|
*/
|
|
void qed_cxt_mngr_setup(struct qed_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief qed_cxt_hw_init_common - Initailze ILT and DQ, common phase, per path.
|
|
*
|
|
*
|
|
*
|
|
* @param p_hwfn
|
|
*/
|
|
void qed_cxt_hw_init_common(struct qed_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief qed_cxt_hw_init_pf - Initailze ILT and DQ, PF phase, per path.
|
|
*
|
|
*
|
|
*
|
|
* @param p_hwfn
|
|
*/
|
|
void qed_cxt_hw_init_pf(struct qed_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief qed_qm_init_pf - Initailze the QM PF phase, per path
|
|
*
|
|
* @param p_hwfn
|
|
*/
|
|
|
|
void qed_qm_init_pf(struct qed_hwfn *p_hwfn);
|
|
|
|
/**
|
|
* @brief qed_cxt_release - Release a cid
|
|
*
|
|
* @param p_hwfn
|
|
* @param cid
|
|
*/
|
|
void qed_cxt_release_cid(struct qed_hwfn *p_hwfn,
|
|
u32 cid);
|
|
|
|
#endif
|