drivers/scsi/snic/cq_enet_desc.h

   1 /*
   2  * Copyright 2014 Cisco Systems, Inc.  All rights reserved.
   3  *
   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.
   7  *
   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.
  16  */
  17
  18 #ifndef _CQ_ENET_DESC_H_
  19 #define _CQ_ENET_DESC_H_
  20
  21 #include "cq_desc.h"
  22
  23 /* Ethernet completion queue descriptor: 16B */
  24 struct cq_enet_wq_desc {
  25         __le16 completed_index;
  26         __le16 q_number;
  27         u8 reserved[11];
  28         u8 type_color;
  29 };
  30
  31 static inline void cq_enet_wq_desc_dec(struct cq_enet_wq_desc *desc,
  32         u8 *type, u8 *color, u16 *q_number, u16 *completed_index)
  33 {
  34         cq_desc_dec((struct cq_desc *)desc, type,
  35                 color, q_number, completed_index);
  36 }
  37
  38 #endif /* _CQ_ENET_DESC_H_ */