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      1 /*
      2  * CDDL HEADER START
      3  *
      4  * The contents of this file are subject to the terms of the
      5  * Common Development and Distribution License, Version 1.0 only
      6  * (the "License").  You may not use this file except in compliance
      7  * with the License.
      8  *
      9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
     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 2004 Sun Microsystems, Inc.  All rights reserved.
     24  * Use is subject to license terms.
     25  */
     26 
     27 #pragma ident	"%Z%%M%	%I%	%E% SMI"
     28 
     29 #include <sys/proc.h>
     30 #include <sys/priocntl.h>
     31 #include <sys/class.h>
     32 #include <sys/disp.h>
     33 #include <sys/fx.h>
     34 #include <sys/fxpriocntl.h>
     35 #include <sys/modctl.h>
     36 
     37 /*
     38  * The purpose of this file is to allow a user to make their own
     39  * fx_dptbl. The contents of this file should be included in the
     40  * fx_dptbl(4) man page with proper instructions for making
     41  * and replacing the FX_DPTBL in usr/kernel/sched.
     42  * It is recommended that the system calls be used to change the time
     43  * quantums instead of re-building the module.
     44  */
     45 
     46 static struct modlmisc modlmisc = {
     47 	&mod_miscops, "Fixed priority dispatch table"
     48 };
     49 
     50 static struct modlinkage modlinkage = {
     51 	MODREV_1, &modlmisc, 0
     52 };
     53 
     54 int
     55 _init()
     56 {
     57 	return (mod_install(&modlinkage));
     58 }
     59 
     60 int
     61 _info(struct modinfo *modinfop)
     62 {
     63 	return (mod_info(&modlinkage, modinfop));
     64 }
     65 
     66 #define	FXGPUP0	0	/* Global priority for FX user priority 0 */
     67 
     68 
     69 
     70 fxdpent_t	config_fx_dptbl[] = {
     71 
     72 /*	glbpri		qntm */
     73 
     74 	FXGPUP0+0,	20,
     75 	FXGPUP0+1,	20,
     76 	FXGPUP0+2,	20,
     77 	FXGPUP0+3,	20,
     78 	FXGPUP0+4,	20,
     79 	FXGPUP0+5,	20,
     80 	FXGPUP0+6,	20,
     81 	FXGPUP0+7,	20,
     82 	FXGPUP0+8,	20,
     83 	FXGPUP0+9,	20,
     84 	FXGPUP0+10,	16,
     85 	FXGPUP0+11,	16,
     86 	FXGPUP0+12,	16,
     87 	FXGPUP0+13,	16,
     88 	FXGPUP0+14,	16,
     89 	FXGPUP0+15,	16,
     90 	FXGPUP0+16,	16,
     91 	FXGPUP0+17,	16,
     92 	FXGPUP0+18,	16,
     93 	FXGPUP0+19,	16,
     94 	FXGPUP0+20,	12,
     95 	FXGPUP0+21,	12,
     96 	FXGPUP0+22,	12,
     97 	FXGPUP0+23,	12,
     98 	FXGPUP0+24,	12,
     99 	FXGPUP0+25,	12,
    100 	FXGPUP0+26,	12,
    101 	FXGPUP0+27,	12,
    102 	FXGPUP0+28,	12,
    103 	FXGPUP0+29,	12,
    104 	FXGPUP0+30,	 8,
    105 	FXGPUP0+31,	 8,
    106 	FXGPUP0+32,	 8,
    107 	FXGPUP0+33,	 8,
    108 	FXGPUP0+34,	 8,
    109 	FXGPUP0+35,	 8,
    110 	FXGPUP0+36,	 8,
    111 	FXGPUP0+37,	 8,
    112 	FXGPUP0+38,	 8,
    113 	FXGPUP0+39,	 8,
    114 	FXGPUP0+40,	 4,
    115 	FXGPUP0+41,	 4,
    116 	FXGPUP0+42,	 4,
    117 	FXGPUP0+43,	 4,
    118 	FXGPUP0+44,	 4,
    119 	FXGPUP0+45,	 4,
    120 	FXGPUP0+46,	 4,
    121 	FXGPUP0+47,	 4,
    122 	FXGPUP0+48,	 4,
    123 	FXGPUP0+49,	 4,
    124 	FXGPUP0+50,	 4,
    125 	FXGPUP0+51,	 4,
    126 	FXGPUP0+52,	 4,
    127 	FXGPUP0+53,	 4,
    128 	FXGPUP0+54,	 4,
    129 	FXGPUP0+55,	 4,
    130 	FXGPUP0+56,	 4,
    131 	FXGPUP0+57,	 4,
    132 	FXGPUP0+58,	 4,
    133 	FXGPUP0+59,	 2,
    134 	FXGPUP0+60,	 2,
    135 };
    136 
    137 pri_t config_fx_maxumdpri = sizeof (config_fx_dptbl) / sizeof (fxdpent_t) - 1;
    138 
    139 /*
    140  * Return the address of config_fx_dptbl
    141  */
    142 fxdpent_t *
    143 fx_getdptbl()
    144 {
    145 	return (config_fx_dptbl);
    146 }
    147 
    148 
    149 /*
    150  * Return the address of fx_maxumdpri
    151  */
    152 pri_t
    153 fx_getmaxumdpri()
    154 {
    155 	/*
    156 	 * the config_fx_dptbl table.
    157 	 */
    158 	return (config_fx_maxumdpri);
    159 }
    160