include: replace linux/module.h with "struct module" wherever possible
[linux-2.6/next.git] / drivers / net / enic / enic_dev.c
blobfd6247b3c0ee4dd4d105b7d1a827f2bd3e40d906
1 /*
2 * Copyright 2011 Cisco Systems, Inc. All rights reserved.
4 * This program is free software; you may redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; version 2 of the License.
8 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
9 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
10 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
11 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
12 * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
13 * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
14 * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
15 * SOFTWARE.
19 #include <linux/pci.h>
20 #include <linux/etherdevice.h>
22 #include "vnic_dev.h"
23 #include "vnic_vic.h"
24 #include "enic_res.h"
25 #include "enic.h"
26 #include "enic_dev.h"
28 int enic_dev_fw_info(struct enic *enic, struct vnic_devcmd_fw_info **fw_info)
30 int err;
32 spin_lock(&enic->devcmd_lock);
33 err = vnic_dev_fw_info(enic->vdev, fw_info);
34 spin_unlock(&enic->devcmd_lock);
36 return err;
39 int enic_dev_stats_dump(struct enic *enic, struct vnic_stats **vstats)
41 int err;
43 spin_lock(&enic->devcmd_lock);
44 err = vnic_dev_stats_dump(enic->vdev, vstats);
45 spin_unlock(&enic->devcmd_lock);
47 return err;
50 int enic_dev_add_station_addr(struct enic *enic)
52 int err;
54 if (!is_valid_ether_addr(enic->netdev->dev_addr))
55 return -EADDRNOTAVAIL;
57 spin_lock(&enic->devcmd_lock);
58 err = vnic_dev_add_addr(enic->vdev, enic->netdev->dev_addr);
59 spin_unlock(&enic->devcmd_lock);
61 return err;
64 int enic_dev_del_station_addr(struct enic *enic)
66 int err;
68 if (!is_valid_ether_addr(enic->netdev->dev_addr))
69 return -EADDRNOTAVAIL;
71 spin_lock(&enic->devcmd_lock);
72 err = vnic_dev_del_addr(enic->vdev, enic->netdev->dev_addr);
73 spin_unlock(&enic->devcmd_lock);
75 return err;
78 int enic_dev_packet_filter(struct enic *enic, int directed, int multicast,
79 int broadcast, int promisc, int allmulti)
81 int err;
83 spin_lock(&enic->devcmd_lock);
84 err = vnic_dev_packet_filter(enic->vdev, directed,
85 multicast, broadcast, promisc, allmulti);
86 spin_unlock(&enic->devcmd_lock);
88 return err;
91 int enic_dev_add_addr(struct enic *enic, u8 *addr)
93 int err;
95 spin_lock(&enic->devcmd_lock);
96 err = vnic_dev_add_addr(enic->vdev, addr);
97 spin_unlock(&enic->devcmd_lock);
99 return err;
102 int enic_dev_del_addr(struct enic *enic, u8 *addr)
104 int err;
106 spin_lock(&enic->devcmd_lock);
107 err = vnic_dev_del_addr(enic->vdev, addr);
108 spin_unlock(&enic->devcmd_lock);
110 return err;
113 int enic_dev_notify_unset(struct enic *enic)
115 int err;
117 spin_lock(&enic->devcmd_lock);
118 err = vnic_dev_notify_unset(enic->vdev);
119 spin_unlock(&enic->devcmd_lock);
121 return err;
124 int enic_dev_hang_notify(struct enic *enic)
126 int err;
128 spin_lock(&enic->devcmd_lock);
129 err = vnic_dev_hang_notify(enic->vdev);
130 spin_unlock(&enic->devcmd_lock);
132 return err;
135 int enic_dev_set_ig_vlan_rewrite_mode(struct enic *enic)
137 int err;
139 spin_lock(&enic->devcmd_lock);
140 err = vnic_dev_set_ig_vlan_rewrite_mode(enic->vdev,
141 IG_VLAN_REWRITE_MODE_PRIORITY_TAG_DEFAULT_VLAN);
142 spin_unlock(&enic->devcmd_lock);
144 return err;
147 int enic_dev_enable(struct enic *enic)
149 int err;
151 spin_lock(&enic->devcmd_lock);
152 err = vnic_dev_enable_wait(enic->vdev);
153 spin_unlock(&enic->devcmd_lock);
155 return err;
158 int enic_dev_disable(struct enic *enic)
160 int err;
162 spin_lock(&enic->devcmd_lock);
163 err = vnic_dev_disable(enic->vdev);
164 spin_unlock(&enic->devcmd_lock);
166 return err;
169 int enic_dev_intr_coal_timer_info(struct enic *enic)
171 int err;
173 spin_lock(&enic->devcmd_lock);
174 err = vnic_dev_intr_coal_timer_info(enic->vdev);
175 spin_unlock(&enic->devcmd_lock);
177 return err;
180 int enic_vnic_dev_deinit(struct enic *enic)
182 int err;
184 spin_lock(&enic->devcmd_lock);
185 err = vnic_dev_deinit(enic->vdev);
186 spin_unlock(&enic->devcmd_lock);
188 return err;
191 int enic_dev_init_prov2(struct enic *enic, struct vic_provinfo *vp)
193 int err;
195 spin_lock(&enic->devcmd_lock);
196 err = vnic_dev_init_prov2(enic->vdev,
197 (u8 *)vp, vic_provinfo_size(vp));
198 spin_unlock(&enic->devcmd_lock);
200 return err;
203 int enic_dev_deinit_done(struct enic *enic, int *status)
205 int err;
207 spin_lock(&enic->devcmd_lock);
208 err = vnic_dev_deinit_done(enic->vdev, status);
209 spin_unlock(&enic->devcmd_lock);
211 return err;
214 /* rtnl lock is held */
215 void enic_vlan_rx_add_vid(struct net_device *netdev, u16 vid)
217 struct enic *enic = netdev_priv(netdev);
219 spin_lock(&enic->devcmd_lock);
220 enic_add_vlan(enic, vid);
221 spin_unlock(&enic->devcmd_lock);
224 /* rtnl lock is held */
225 void enic_vlan_rx_kill_vid(struct net_device *netdev, u16 vid)
227 struct enic *enic = netdev_priv(netdev);
229 spin_lock(&enic->devcmd_lock);
230 enic_del_vlan(enic, vid);
231 spin_unlock(&enic->devcmd_lock);
234 int enic_dev_enable2(struct enic *enic, int active)
236 int err;
238 spin_lock(&enic->devcmd_lock);
239 err = vnic_dev_enable2(enic->vdev, active);
240 spin_unlock(&enic->devcmd_lock);
242 return err;
245 int enic_dev_enable2_done(struct enic *enic, int *status)
247 int err;
249 spin_lock(&enic->devcmd_lock);
250 err = vnic_dev_enable2_done(enic->vdev, status);
251 spin_unlock(&enic->devcmd_lock);
253 return err;
256 int enic_dev_status_to_errno(int devcmd_status)
258 switch (devcmd_status) {
259 case ERR_SUCCESS:
260 return 0;
261 case ERR_EINVAL:
262 return -EINVAL;
263 case ERR_EFAULT:
264 return -EFAULT;
265 case ERR_EPERM:
266 return -EPERM;
267 case ERR_EBUSY:
268 return -EBUSY;
269 case ERR_ECMDUNKNOWN:
270 case ERR_ENOTSUPPORTED:
271 return -EOPNOTSUPP;
272 case ERR_EBADSTATE:
273 return -EINVAL;
274 case ERR_ENOMEM:
275 return -ENOMEM;
276 case ERR_ETIMEDOUT:
277 return -ETIMEDOUT;
278 case ERR_ELINKDOWN:
279 return -ENETDOWN;
280 case ERR_EINPROGRESS:
281 return -EINPROGRESS;
282 case ERR_EMAXRES:
283 default:
284 return (devcmd_status < 0) ? devcmd_status : -1;