| /* 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 |
| }; |
| |
| /** |
| * @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 |