10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright (c) 1992-1993,1999 by Sun Microsystems, Inc.
  24  * All rights reserved.
  25  */
  26 
  27 #ifndef _SYS_SPL_H
  28 #define _SYS_SPL_H
  29 
  30 #pragma ident   "%Z%%M% %I%     %E% SMI"
  31 
  32 #ifdef  __cplusplus
  33 extern "C" {
  34 #endif
  35 
  36 /*
  37  * Convert system interrupt priorities (0-7) into a psr for splx.
  38  * In general, the processor priority (0-15) should be 2 times
  39  * the system pririty.
  40  */
  41 #define pritospl(n)     ((n) << 1)
  42 
  43 /*
  44  * on x86 platform these are identity functions
  45  */
  46 #define ipltospl(n)     (n)
  47 #define spltoipl(n)     (n)
  48 #define spltopri(n)     (n)
  49 
  50 /*
  51  * Hardware spl levels
  52  * it should be replace by the appropriate interrupt class info.
  53  */
  54 #define SPL8    15
  55 #define SPL7    13
  56 
  57 #ifdef  __cplusplus
  58 }
  59 #endif
  60 
  61 #endif  /* _SYS_SPL_H */

  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright (c) 1992-1993,1999 by Sun Microsystems, Inc.
  24  * All rights reserved.
  25  */
  26 
  27 #ifndef _SYS_SPL_H
  28 #define _SYS_SPL_H
  29 


  30 #ifdef  __cplusplus
  31 extern "C" {
  32 #endif
  33 
  34 /*







  35  * on x86 platform these are identity functions
  36  */
  37 #define ipltospl(n)     (n)
  38 #define spltoipl(n)     (n)

  39 
  40 /*
  41  * Hardware spl levels
  42  * it should be replace by the appropriate interrupt class info.
  43  */
  44 #define SPL8    15
  45 #define SPL7    13
  46 
  47 #ifdef  __cplusplus
  48 }
  49 #endif
  50 
  51 #endif  /* _SYS_SPL_H */