/* * This file is part of the Chelsio FCoE driver for Linux. * * Copyright (c) 2008-2012 Chelsio Communications, Inc. All rights reserved. * * This software is available to you under a choice of one of two * licenses. You may choose to be licensed 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, or the * OpenIB.org BSD license below: * * Redistribution and use in source and binary forms, with or * without modification, are permitted provided that the following * conditions are met: * * - Redistributions of source code must retain the above * copyright notice, this list of conditions and the following * disclaimer. * * - Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials * provided with the distribution. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE * SOFTWARE. */ #ifndef __CSIO_MB_H__ #define __CSIO_MB_H__ #include <linux/timer.h> #include <linux/completion.h> #include "t4fw_api.h" #include "t4fw_api_stor.h" #include "csio_defs.h" #define CSIO_STATS_OFFSET … #define CSIO_NUM_STATS_PER_MB … struct fw_fcoe_port_cmd_params { … }; #define CSIO_DUMP_MB(__hw, __num, __mb) … #define CSIO_MB_MAX_REGS … #define CSIO_MAX_MB_SIZE … #define CSIO_MB_POLL_FREQ … #define CSIO_MB_DEFAULT_TMO … /* Device master in HELLO command */ enum csio_dev_master { … }; enum csio_mb_owner { … }; enum csio_dev_state { … }; #define FW_PARAM_DEV(param) … #define FW_PARAM_PFVF(param) … #define CSIO_INIT_MBP(__mbp, __cp, __tmo, __priv, __fn, __clear) … struct csio_mbm_stats { … }; /* Driver version of Mailbox */ struct csio_mb { … }; struct csio_mbm { … }; #define csio_set_mb_intr_idx(_m, _i) … #define csio_get_mb_intr_idx(_m) … struct csio_iq_params; struct csio_eq_params; enum fw_retval csio_mb_fw_retval(struct csio_mb *); /* MB helpers */ void csio_mb_hello(struct csio_hw *, struct csio_mb *, uint32_t, uint32_t, uint32_t, enum csio_dev_master, void (*)(struct csio_hw *, struct csio_mb *)); void csio_mb_process_hello_rsp(struct csio_hw *, struct csio_mb *, enum fw_retval *, enum csio_dev_state *, uint8_t *); void csio_mb_bye(struct csio_hw *, struct csio_mb *, uint32_t, void (*)(struct csio_hw *, struct csio_mb *)); void csio_mb_reset(struct csio_hw *, struct csio_mb *, uint32_t, int, int, void (*)(struct csio_hw *, struct csio_mb *)); void csio_mb_params(struct csio_hw *, struct csio_mb *, uint32_t, unsigned int, unsigned int, unsigned int, const u32 *, u32 *, bool, void (*)(struct csio_hw *, struct csio_mb *)); void csio_mb_process_read_params_rsp(struct csio_hw *, struct csio_mb *, enum fw_retval *, unsigned int , u32 *); void csio_mb_ldst(struct csio_hw *hw, struct csio_mb *mbp, uint32_t tmo, int reg); void csio_mb_caps_config(struct csio_hw *, struct csio_mb *, uint32_t, bool, bool, bool, bool, void (*)(struct csio_hw *, struct csio_mb *)); void csio_mb_port(struct csio_hw *, struct csio_mb *, uint32_t, uint8_t, bool, uint32_t, uint16_t, void (*) (struct csio_hw *, struct csio_mb *)); void csio_mb_process_read_port_rsp(struct csio_hw *, struct csio_mb *, enum fw_retval *, uint16_t, uint32_t *, uint32_t *); void csio_mb_initialize(struct csio_hw *, struct csio_mb *, uint32_t, void (*)(struct csio_hw *, struct csio_mb *)); void csio_mb_iq_alloc_write(struct csio_hw *, struct csio_mb *, void *, uint32_t, struct csio_iq_params *, void (*) (struct csio_hw *, struct csio_mb *)); void csio_mb_iq_alloc_write_rsp(struct csio_hw *, struct csio_mb *, enum fw_retval *, struct csio_iq_params *); void csio_mb_iq_free(struct csio_hw *, struct csio_mb *, void *, uint32_t, struct csio_iq_params *, void (*) (struct csio_hw *, struct csio_mb *)); void csio_mb_eq_ofld_alloc_write(struct csio_hw *, struct csio_mb *, void *, uint32_t, struct csio_eq_params *, void (*) (struct csio_hw *, struct csio_mb *)); void csio_mb_eq_ofld_alloc_write_rsp(struct csio_hw *, struct csio_mb *, enum fw_retval *, struct csio_eq_params *); void csio_mb_eq_ofld_free(struct csio_hw *, struct csio_mb *, void *, uint32_t , struct csio_eq_params *, void (*) (struct csio_hw *, struct csio_mb *)); void csio_fcoe_read_res_info_init_mb(struct csio_hw *, struct csio_mb *, uint32_t, void (*) (struct csio_hw *, struct csio_mb *)); void csio_write_fcoe_link_cond_init_mb(struct csio_lnode *, struct csio_mb *, uint32_t, uint8_t, uint32_t, uint8_t, bool, uint32_t, void (*) (struct csio_hw *, struct csio_mb *)); void csio_fcoe_vnp_alloc_init_mb(struct csio_lnode *, struct csio_mb *, uint32_t, uint32_t , uint32_t , uint16_t, uint8_t [8], uint8_t [8], void (*) (struct csio_hw *, struct csio_mb *)); void csio_fcoe_vnp_read_init_mb(struct csio_lnode *, struct csio_mb *, uint32_t, uint32_t , uint32_t , void (*) (struct csio_hw *, struct csio_mb *)); void csio_fcoe_vnp_free_init_mb(struct csio_lnode *, struct csio_mb *, uint32_t , uint32_t, uint32_t , void (*) (struct csio_hw *, struct csio_mb *)); void csio_fcoe_read_fcf_init_mb(struct csio_lnode *, struct csio_mb *, uint32_t, uint32_t, uint32_t, void (*cbfn) (struct csio_hw *, struct csio_mb *)); void csio_fcoe_read_portparams_init_mb(struct csio_hw *hw, struct csio_mb *mbp, uint32_t mb_tmo, struct fw_fcoe_port_cmd_params *portparams, void (*cbfn)(struct csio_hw *, struct csio_mb *)); void csio_mb_process_portparams_rsp(struct csio_hw *hw, struct csio_mb *mbp, enum fw_retval *retval, struct fw_fcoe_port_cmd_params *portparams, struct fw_fcoe_port_stats *portstats); /* MB module functions */ int csio_mbm_init(struct csio_mbm *, struct csio_hw *, void (*)(struct timer_list *)); void csio_mbm_exit(struct csio_mbm *); void csio_mb_intr_enable(struct csio_hw *); void csio_mb_intr_disable(struct csio_hw *); int csio_mb_issue(struct csio_hw *, struct csio_mb *); void csio_mb_completions(struct csio_hw *, struct list_head *); int csio_mb_fwevt_handler(struct csio_hw *, __be64 *); int csio_mb_isr_handler(struct csio_hw *); struct csio_mb *csio_mb_tmo_handler(struct csio_hw *); void csio_mb_cancel_all(struct csio_hw *, struct list_head *); #endif /* ifndef __CSIO_MB_H__ */
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