hw/mthca/hca_utils.c

   1 /*
   2  * Copyright (c) 2005 SilverStorm Technologies.  All rights reserved.
   3  * Copyright (c) 2004-2005 Mellanox Technologies, Inc. All rights reserved.
   4  *
   5  * This software is available to you under the OpenIB.org BSD license
   6  * below:
   7  *
   8  *     Redistribution and use in source and binary forms, with or
   9  *     without modification, are permitted provided that the following
  10  *     conditions are met:
  11  *
  12  *      - Redistributions of source code must retain the above
  13  *        copyright notice, this list of conditions and the following
  14  *        disclaimer.
  15  *
  16  *      - Redistributions in binary form must reproduce the above
  17  *        copyright notice, this list of conditions and the following
  18  *        disclaimer in the documentation and/or other materials
  19  *        provided with the distribution.
  20  *
  21  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
  22  * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
  23  * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  24  * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS
  25  * BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN
  26  * ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
  27  * CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  28  * SOFTWARE.
  29  *
  30  * $Id$
  31  */
  32
  33
  34 #include "mthca_dev.h"
  35
  36
  37 #if defined(EVENT_TRACING)
  38 #ifdef offsetof
  39 #undef offsetof
  40 #endif
  41 #include "hca_data.tmh"
  42 #endif
  43
  44
  45 mthca_qp_access_t
  46 map_qp_ibal_acl(
  47         IN                              ib_access_t                                     ibal_acl)
  48 {
  49 #define IBAL_ACL(ifl,mfl) if (ibal_acl & ifl)   mthca_acl |= mfl
  50         mthca_qp_access_t               mthca_acl = 0;
  51
  52         IBAL_ACL(IB_AC_RDMA_READ,MTHCA_ACCESS_REMOTE_READ);
  53         IBAL_ACL(IB_AC_RDMA_WRITE,MTHCA_ACCESS_REMOTE_WRITE);
  54         IBAL_ACL(IB_AC_ATOMIC,MTHCA_ACCESS_REMOTE_ATOMIC);
  55         IBAL_ACL(IB_AC_LOCAL_WRITE,MTHCA_ACCESS_LOCAL_WRITE);
  56         IBAL_ACL(IB_AC_MW_BIND,MTHCA_ACCESS_MW_BIND);
  57
  58         return mthca_acl;
  59 }
  60
  61 /////////////////////////////////////////////////////////
  62 /////////////////////////////////////////////////////////
  63 ib_access_t
  64 map_qp_mthca_acl(
  65         IN                              mthca_qp_access_t                               mthca_acl)
  66 {
  67 #define ACL_IBAL(mfl,ifl) if (mthca_acl & mfl)   ibal_acl |= ifl
  68         ib_access_t ibal_acl = 0;
  69
  70         ACL_IBAL(MTHCA_ACCESS_REMOTE_READ,IB_AC_RDMA_READ);
  71         ACL_IBAL(MTHCA_ACCESS_REMOTE_WRITE,IB_AC_RDMA_WRITE);
  72         ACL_IBAL(MTHCA_ACCESS_REMOTE_ATOMIC,IB_AC_ATOMIC);
  73         ACL_IBAL(MTHCA_ACCESS_LOCAL_WRITE,IB_AC_LOCAL_WRITE);
  74         ACL_IBAL(MTHCA_ACCESS_MW_BIND,IB_AC_MW_BIND);
  75
  76         return ibal_acl;
  77 }
  78
  79