linux/drivers/net/ethernet/cisco/enic/vnic_rq.c

// SPDX-License-Identifier: GPL-2.0-only
/*
 * Copyright 2008-2010 Cisco Systems, Inc.  All rights reserved.
 * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
 */

#include <linux/kernel.h>
#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_rq.h"
#include "enic.h"

static int vnic_rq_alloc_bufs(struct vnic_rq *rq)
{ … }

void vnic_rq_free(struct vnic_rq *rq)
{ … }

int vnic_rq_alloc(struct vnic_dev *vdev, struct vnic_rq *rq, unsigned int index,
	unsigned int desc_count, unsigned int desc_size)
{ … }

static void vnic_rq_init_start(struct vnic_rq *rq, unsigned int cq_index,
	unsigned int fetch_index, unsigned int posted_index,
	unsigned int error_interrupt_enable,
	unsigned int error_interrupt_offset)
{ … }

void vnic_rq_init(struct vnic_rq *rq, unsigned int cq_index,
	unsigned int error_interrupt_enable,
	unsigned int error_interrupt_offset)
{ … }

unsigned int vnic_rq_error_status(struct vnic_rq *rq)
{ … }

void vnic_rq_enable(struct vnic_rq *rq)
{ … }

int vnic_rq_disable(struct vnic_rq *rq)
{ … }

void vnic_rq_clean(struct vnic_rq *rq,
	void (*buf_clean)(struct vnic_rq *rq, struct vnic_rq_buf *buf))
{ … }