Contributors: 5
| Author |
Tokens |
Token Proportion |
Commits |
Commit Proportion |
| Neel Patel |
104 |
62.28% |
1 |
16.67% |
| Scott Feldman |
45 |
26.95% |
1 |
16.67% |
| Thomas Gleixner |
14 |
8.38% |
2 |
33.33% |
| Vasanthy Kolluri |
2 |
1.20% |
1 |
16.67% |
| Tony Camuso |
2 |
1.20% |
1 |
16.67% |
| Total |
167 |
|
6 |
|
// SPDX-License-Identifier: GPL-2.0-only
// Copyright 2013 Cisco Systems, Inc. All rights reserved.
#include <linux/netdevice.h>
#include <linux/spinlock.h>
#include "vnic_dev.h"
#include "vnic_devcmd.h"
#include "enic_res.h"
#include "enic.h"
#include "enic_api.h"
int enic_api_devcmd_proxy_by_index(struct net_device *netdev, int vf,
enum vnic_devcmd_cmd cmd, u64 *a0, u64 *a1, int wait)
{
int err;
struct enic *enic = netdev_priv(netdev);
struct vnic_dev *vdev = enic->vdev;
spin_lock(&enic->enic_api_lock);
while (enic->enic_api_busy) {
spin_unlock(&enic->enic_api_lock);
cpu_relax();
spin_lock(&enic->enic_api_lock);
}
spin_lock_bh(&enic->devcmd_lock);
vnic_dev_cmd_proxy_by_index_start(vdev, vf);
err = vnic_dev_cmd(vdev, cmd, a0, a1, wait);
vnic_dev_cmd_proxy_end(vdev);
spin_unlock_bh(&enic->devcmd_lock);
spin_unlock(&enic->enic_api_lock);
return err;
}
EXPORT_SYMBOL(enic_api_devcmd_proxy_by_index);