Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
49 lines
1.0 KiB
C
49 lines
1.0 KiB
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/* Copyright 2014 Cisco Systems, Inc. All rights reserved. */
|
|
|
|
#ifndef _VNIC_CQ_FW_H_
|
|
#define _VNIC_CQ_FW_H_
|
|
|
|
#include "snic_fwint.h"
|
|
|
|
static inline unsigned int
|
|
vnic_cq_fw_service(struct vnic_cq *cq,
|
|
int (*q_service)(struct vnic_dev *vdev,
|
|
unsigned int index,
|
|
struct snic_fw_req *desc),
|
|
unsigned int work_to_do)
|
|
|
|
{
|
|
struct snic_fw_req *desc;
|
|
unsigned int work_done = 0;
|
|
u8 color;
|
|
|
|
desc = (struct snic_fw_req *)((u8 *)cq->ring.descs +
|
|
cq->ring.desc_size * cq->to_clean);
|
|
snic_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 snic_fw_req *)((u8 *)cq->ring.descs +
|
|
cq->ring.desc_size * cq->to_clean);
|
|
snic_color_dec(desc, &color);
|
|
|
|
work_done++;
|
|
if (work_done >= work_to_do)
|
|
break;
|
|
}
|
|
|
|
return work_done;
|
|
}
|
|
|
|
#endif /* _VNIC_CQ_FW_H_ */
|