Contributors: 2
Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
Abhijeet Joglekar |
217 |
99.09% |
1 |
50.00% |
Thomas Gleixner |
2 |
0.91% |
1 |
50.00% |
Total |
219 |
|
2 |
|
/* SPDX-License-Identifier: GPL-2.0-only */
/*
* Copyright 2008 Cisco Systems, Inc. All rights reserved.
* Copyright 2007 Nuova Systems, Inc. All rights reserved.
*/
#ifndef _VNIC_CQ_COPY_H_
#define _VNIC_CQ_COPY_H_
#include "fcpio.h"
static inline unsigned int vnic_cq_copy_service(
struct vnic_cq *cq,
int (*q_service)(struct vnic_dev *vdev,
unsigned int index,
struct fcpio_fw_req *desc),
unsigned int work_to_do)
{
struct fcpio_fw_req *desc;
unsigned int work_done = 0;
u8 color;
desc = (struct fcpio_fw_req *)((u8 *)cq->ring.descs +
cq->ring.desc_size * cq->to_clean);
fcpio_color_dec(desc, &color);
while (color != cq->last_color) {
if ((*q_service)(cq->vdev, cq->index, desc))
break;
cq->to_clean++;
if (cq->to_clean == cq->ring.desc_count) {
cq->to_clean = 0;
cq->last_color = cq->last_color ? 0 : 1;
}
desc = (struct fcpio_fw_req *)((u8 *)cq->ring.descs +
cq->ring.desc_size * cq->to_clean);
fcpio_color_dec(desc, &color);
work_done++;
if (work_done >= work_to_do)
break;
}
return work_done;
}
#endif /* _VNIC_CQ_COPY_H_ */