linux/drivers/scsi/snic/snic_ctl.c

// SPDX-License-Identifier: GPL-2.0-only
// Copyright 2014 Cisco Systems, Inc.  All rights reserved.

#include <linux/errno.h>
#include <linux/pci.h>
#include <linux/slab.h>

#include <linux/interrupt.h>
#include <linux/workqueue.h>
#include <linux/spinlock.h>
#include <linux/mempool.h>
#include <scsi/scsi_tcq.h>
#include <linux/ctype.h>

#include "snic_io.h"
#include "snic.h"
#include "cq_enet_desc.h"
#include "snic_fwint.h"

/*
 * snic_handle_link : Handles link flaps.
 */
void
snic_handle_link(struct work_struct *work)
{ … }


/*
 * snic_ver_enc : Encodes version str to int
 * version string is similar to netmask string
 */
static int
snic_ver_enc(const char *s)
{ … } /* end of snic_ver_enc */

/*
 * snic_qeueue_exch_ver_req :
 *
 * Queues Exchange Version Request, to communicate host information
 * in return, it gets firmware version details
 */
int
snic_queue_exch_ver_req(struct snic *snic)
{ … } /* end of snic_queue_exch_ver_req */

/*
 * snic_io_exch_ver_cmpl_handler
 */
void
snic_io_exch_ver_cmpl_handler(struct snic *snic, struct snic_fw_req *fwreq)
{ … } /* end of snic_io_exch_ver_cmpl_handler */

/*
 * snic_get_conf
 *
 * Synchronous call, and Retrieves snic params.
 */
int
snic_get_conf(struct snic *snic)
{ … } /* end of snic_get_info */