linux/drivers/scsi/fnic/vnic_wq.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright 2008 Cisco Systems, Inc.  All rights reserved.
 * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
 */

#include <linux/errno.h>
#include <linux/types.h>
#include <linux/pci.h>
#include <linux/delay.h>
#include <linux/slab.h>
#include "vnic_dev.h"
#include "vnic_wq.h"


static int vnic_wq_get_ctrl(struct vnic_dev *vdev, struct vnic_wq *wq,
		unsigned int index, enum vnic_res_type res_type)
{ … }


static int vnic_wq_alloc_ring(struct vnic_dev *vdev, struct vnic_wq *wq,
		unsigned int desc_count, unsigned int desc_size)
{ … }


static int vnic_wq_alloc_bufs(struct vnic_wq *wq)
{ … }

void vnic_wq_free(struct vnic_wq *wq)
{ … }

int vnic_wq_alloc(struct vnic_dev *vdev, struct vnic_wq *wq, unsigned int index,
	unsigned int desc_count, unsigned int desc_size)
{ … }


int vnic_wq_devcmd2_alloc(struct vnic_dev *vdev, struct vnic_wq *wq,
		unsigned int desc_count, unsigned int desc_size)
{ … }

void vnic_wq_init_start(struct vnic_wq *wq, unsigned int cq_index,
		unsigned int fetch_index, unsigned int posted_index,
		unsigned int error_interrupt_enable,
		unsigned int error_interrupt_offset)
{ … }


void vnic_wq_init(struct vnic_wq *wq, unsigned int cq_index,
	unsigned int error_interrupt_enable,
	unsigned int error_interrupt_offset)
{ … }

unsigned int vnic_wq_error_status(struct vnic_wq *wq)
{ … }

void vnic_wq_enable(struct vnic_wq *wq)
{ … }

int vnic_wq_disable(struct vnic_wq *wq)
{ … }

void vnic_wq_clean(struct vnic_wq *wq,
	void (*buf_clean)(struct vnic_wq *wq, struct vnic_wq_buf *buf))
{ … }