Orange Pi5 kernel

/* SPDX-License-Identifier: GPL-2.0-only */
/* QLogic FCoE Offload Driver
 * Copyright (c) 2016-2018 Cavium Inc.
 */
#ifndef _SCSI_FW_FUNCS_H
#define _SCSI_FW_FUNCS_H
#include <linux/qed/common_hsi.h>
#include <linux/qed/storage_common.h>
#include <linux/qed/fcoe_common.h>
 
struct scsi_sgl_task_params {
<------>struct scsi_sge *sgl;
<------>struct regpair sgl_phys_addr;
<------>u32 total_buffer_size;
<------>u16 num_sges;
 
<------> /* true if SGL contains a small (< 4KB) SGE in middle(not 1st or last)
<------>  * -> relevant for tx only
<------>  */
<------>bool small_mid_sge;
};
 
struct scsi_dif_task_params {
<------>u32 initial_ref_tag;
<------>bool initial_ref_tag_is_valid;
<------>u16 application_tag;
<------>u16 application_tag_mask;
<------>u16 dif_block_size_log;
<------>bool dif_on_network;
<------>bool dif_on_host;
<------>u8 host_guard_type;
<------>u8 protection_type;
<------>u8 ref_tag_mask;
<------>bool crc_seed;
 
<------> /* Enable Connection error upon DIF error (segments with DIF errors are
<------>  * dropped)
<------>  */
<------>bool tx_dif_conn_err_en;
<------>bool ignore_app_tag;
<------>bool keep_ref_tag_const;
<------>bool validate_guard;
<------>bool validate_app_tag;
<------>bool validate_ref_tag;
<------>bool forward_guard;
<------>bool forward_app_tag;
<------>bool forward_ref_tag;
<------>bool forward_app_tag_with_mask;
<------>bool forward_ref_tag_with_mask;
};
 
struct scsi_initiator_cmd_params {
<------> /* for cdb_size > default CDB size (extended CDB > 16 bytes) ->
<------>  * pointer to the CDB buffer SGE
<------>  */
<------>struct scsi_sge extended_cdb_sge;
 
<------>/* Physical address of sense data buffer for sense data - 256B buffer */
<------>struct regpair sense_data_buffer_phys_addr;
};
 
/**
 * @brief scsi_is_slow_sgl - checks for slow SGL
 *
 * @param num_sges - number of sges in SGL
 * @param small_mid_sge - True is the SGL contains an SGE which is smaller than
 * 4KB and its not the 1st or last SGE in the SGL
 */
bool scsi_is_slow_sgl(u16 num_sges, bool small_mid_sge);
 
/**
 * @brief init_scsi_sgl_context - initializes SGL task context
 *
 * @param sgl_params - SGL context parameters to initialize (output parameter)
 * @param data_desc - context struct containing SGEs array to set (output
 * parameter)
 * @param sgl_task_params - SGL parameters (input)
 */
void init_scsi_sgl_context(struct scsi_sgl_params *sgl_params,
<------>struct scsi_cached_sges *ctx_data_desc,
<------>struct scsi_sgl_task_params *sgl_task_params);
#endif