drivers/net/enic/base/vnic_rss.c

   1 /* SPDX-License-Identifier: BSD-3-Clause
   2  * Copyright 2008-2017 Cisco Systems, Inc.  All rights reserved.
   3  * Copyright 2007 Nuova Systems, Inc.  All rights reserved.
   4  */
   5
   6 #include "enic_compat.h"
   7 #include "vnic_rss.h"
   8
   9 void vnic_set_rss_key(union vnic_rss_key *rss_key, u8 *key)
  10 {
  11         u32 i;
  12         u32 *p;
  13         u16 *q;
  14
  15         for (i = 0; i < 4; ++i) {
  16                 p = (u32 *)(key + (10 * i));
  17                 iowrite32(*p++, &rss_key->key[i].b[0]);
  18                 iowrite32(*p++, &rss_key->key[i].b[4]);
  19                 q = (u16 *)p;
  20                 iowrite32(*q, &rss_key->key[i].b[8]);
  21         }
  22 }
  23