xref: /OK3568_Linux_fs/kernel/drivers/scsi/snic/cq_enet_desc.h (revision 4882a59341e53eb6f0b4789bf948001014eff981)
1*4882a593Smuzhiyun /*
2*4882a593Smuzhiyun  * Copyright 2014 Cisco Systems, Inc.  All rights reserved.
3*4882a593Smuzhiyun  *
4*4882a593Smuzhiyun  * This program is free software; you may redistribute it and/or modify
5*4882a593Smuzhiyun  * it under the terms of the GNU General Public License as published by
6*4882a593Smuzhiyun  * the Free Software Foundation; version 2 of the License.
7*4882a593Smuzhiyun  *
8*4882a593Smuzhiyun  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
9*4882a593Smuzhiyun  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
10*4882a593Smuzhiyun  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
11*4882a593Smuzhiyun  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
12*4882a593Smuzhiyun  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
13*4882a593Smuzhiyun  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
14*4882a593Smuzhiyun  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
15*4882a593Smuzhiyun  * SOFTWARE.
16*4882a593Smuzhiyun  */
17*4882a593Smuzhiyun 
18*4882a593Smuzhiyun #ifndef _CQ_ENET_DESC_H_
19*4882a593Smuzhiyun #define _CQ_ENET_DESC_H_
20*4882a593Smuzhiyun 
21*4882a593Smuzhiyun #include "cq_desc.h"
22*4882a593Smuzhiyun 
23*4882a593Smuzhiyun /* Ethernet completion queue descriptor: 16B */
24*4882a593Smuzhiyun struct cq_enet_wq_desc {
25*4882a593Smuzhiyun 	__le16 completed_index;
26*4882a593Smuzhiyun 	__le16 q_number;
27*4882a593Smuzhiyun 	u8 reserved[11];
28*4882a593Smuzhiyun 	u8 type_color;
29*4882a593Smuzhiyun };
30*4882a593Smuzhiyun 
cq_enet_wq_desc_dec(struct cq_enet_wq_desc * desc,u8 * type,u8 * color,u16 * q_number,u16 * completed_index)31*4882a593Smuzhiyun static inline void cq_enet_wq_desc_dec(struct cq_enet_wq_desc *desc,
32*4882a593Smuzhiyun 	u8 *type, u8 *color, u16 *q_number, u16 *completed_index)
33*4882a593Smuzhiyun {
34*4882a593Smuzhiyun 	cq_desc_dec((struct cq_desc *)desc, type,
35*4882a593Smuzhiyun 		color, q_number, completed_index);
36*4882a593Smuzhiyun }
37*4882a593Smuzhiyun 
38*4882a593Smuzhiyun #endif /* _CQ_ENET_DESC_H_ */
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