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| Rev | Author | Line No. | Line |
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| 2260 | hudecek | 1 | /* |
| 2 | * Copyright (c) 2007 Jan Hudecek |
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| 3 | * Copyright (c) 2005 Jakub Jermar |
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| 4 | * All rights reserved. |
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| 5 | * |
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| 6 | * Redistribution and use in source and binary forms, with or without |
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| 7 | * modification, are permitted provided that the following conditions |
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| 8 | * are met: |
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| 9 | * |
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| 10 | * - Redistributions of source code must retain the above copyright |
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| 11 | * notice, this list of conditions and the following disclaimer. |
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| 12 | * - Redistributions in binary form must reproduce the above copyright |
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| 13 | * notice, this list of conditions and the following disclaimer in the |
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| 14 | * documentation and/or other materials provided with the distribution. |
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| 15 | * - The name of the author may not be used to endorse or promote products |
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| 16 | * derived from this software without specific prior written permission. |
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| 17 | * |
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| 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 28 | */ |
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| 29 | |||
| 30 | #include <print.h> |
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| 2283 | hudecek | 31 | #include <arch.h> |
| 2260 | hudecek | 32 | #include <test.h> |
| 2265 | hudecek | 33 | #include <proc/tasklet.h> |
| 2260 | hudecek | 34 | #include <synch/waitq.h> |
| 2283 | hudecek | 35 | #include <cpu.h> |
| 36 | #include <proc/thread.h> |
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| 2260 | hudecek | 37 | #include <arch/types.h> |
| 2283 | hudecek | 38 | #include <config.h> |
| 2260 | hudecek | 39 | |
| 40 | static void func(void *data) |
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| 41 | { |
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| 2283 | hudecek | 42 | printf("cpu%d: %s",CPU->id, data); |
| 2260 | hudecek | 43 | } |
| 44 | |||
| 2283 | hudecek | 45 | bool gquiet; |
| 46 | |||
| 47 | static void running_tasklet(void * data) |
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| 48 | { |
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| 49 | waitq_t wq; |
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| 50 | waitq_initialize(&wq); |
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| 51 | |||
| 52 | tasklet_descriptor_t *tasklet_desc; |
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| 53 | //before we start we need to register a tasklet |
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| 54 | if (!gquiet) |
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| 55 | printf("Registering tasklet..."); |
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| 56 | if (!gquiet) |
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| 57 | tasklet_desc=tasklet_register(&func, "\nTasklet called and received data from second thread\n"); |
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| 58 | else |
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| 59 | tasklet_desc=tasklet_register(&func, ""); |
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| 60 | if (!gquiet) |
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| 61 | printf("Done!\n"); |
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| 62 | |||
| 63 | //first we'll try disabling the tasklet |
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| 64 | if (!gquiet) |
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| 65 | printf("Disabling tasklet..."); |
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| 66 | tasklet_disable(tasklet_desc); |
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| 67 | if (!gquiet) |
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| 68 | printf("Done!\n"); |
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| 69 | |||
| 70 | //we'll schedule the disabled tasklet |
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| 71 | if (!gquiet) |
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| 72 | printf("Scheduling tasklet..."); |
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| 73 | tasklet_schedule(tasklet_desc); |
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| 74 | if (!gquiet) |
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| 75 | printf("Done!\n"); |
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| 76 | |||
| 77 | //and we'll wait if it gets called. It shouldn't however, because it's disabled |
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| 78 | if (!gquiet) |
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| 79 | printf("Waiting 1s...\n"); |
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| 80 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
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| 81 | if (!gquiet) |
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| 82 | printf("Done!\n"); |
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| 83 | |||
| 84 | //then we'll try to enable it |
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| 85 | if (!gquiet) |
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| 86 | printf("Enabling tasklet..."); |
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| 87 | tasklet_enable(tasklet_desc); |
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| 88 | if (!gquiet) |
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| 89 | printf("Done!\n"); |
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| 90 | |||
| 91 | //and wait if it gets called this time. It should because it's enabled |
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| 92 | if (!gquiet) |
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| 93 | printf("Waiting 1s...\n"); |
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| 94 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
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| 95 | if (!gquiet) |
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| 96 | printf("Done!\n"); |
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| 97 | |||
| 98 | //finally we'll free the tasklet structure |
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| 99 | if (!gquiet) |
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| 100 | printf("Freeing..."); |
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| 101 | tasklet_free(tasklet_desc); |
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| 102 | if (!gquiet) |
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| 103 | printf("Done!\n"); |
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| 104 | } |
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| 105 | |||
| 2260 | hudecek | 106 | char * test_tasklet1(bool quiet) |
| 107 | { |
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| 2283 | hudecek | 108 | gquiet = quiet; |
| 2260 | hudecek | 109 | waitq_t wq; |
| 110 | waitq_initialize(&wq); |
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| 111 | tasklet_descriptor_t *tasklet_desc; |
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| 2283 | hudecek | 112 | thread_t* second_thread; |
| 113 | #ifdef CONFIG_SMP |
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| 114 | if (config.cpu_active >1) { |
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| 115 | second_thread = thread_create(&running_tasklet, NULL, TASK, THREAD_FLAG_WIRED,"running tasklet", false); |
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| 116 | if (CPU->id == 0) |
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| 117 | second_thread->cpu = &cpus[1]; |
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| 118 | else |
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| 119 | second_thread->cpu = &cpus[0]; |
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| 120 | thread_ready(second_thread); |
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| 121 | } |
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| 122 | #endif |
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| 2260 | hudecek | 123 | |
| 124 | //before we start we need to register a tasklet |
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| 125 | if (!quiet) |
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| 126 | printf("Registering tasklet..."); |
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| 127 | if (!quiet) |
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| 128 | tasklet_desc=tasklet_register(&func, "\nTasklet called and received data\n"); |
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| 129 | else |
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| 130 | tasklet_desc=tasklet_register(&func, ""); |
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| 131 | if (!quiet) |
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| 132 | printf("Done!\n"); |
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| 133 | |||
| 134 | //first we'll try disabling the tasklet |
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| 135 | if (!quiet) |
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| 136 | printf("Disabling tasklet..."); |
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| 137 | tasklet_disable(tasklet_desc); |
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| 138 | if (!quiet) |
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| 139 | printf("Done!\n"); |
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| 140 | |||
| 141 | //we'll schedule the disabled tasklet |
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| 142 | if (!quiet) |
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| 143 | printf("Scheduling tasklet..."); |
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| 144 | tasklet_schedule(tasklet_desc); |
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| 145 | if (!quiet) |
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| 146 | printf("Done!\n"); |
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| 147 | |||
| 2283 | hudecek | 148 | //and we'll wait if it gets called. It shouldn't however, because it's disabled |
| 2260 | hudecek | 149 | if (!quiet) |
| 2283 | hudecek | 150 | printf("Waiting 1s...\n"); |
| 151 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
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| 2260 | hudecek | 152 | if (!quiet) |
| 153 | printf("Done!\n"); |
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| 154 | |||
| 155 | //then we'll try to enable it |
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| 156 | if (!quiet) |
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| 157 | printf("Enabling tasklet..."); |
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| 158 | tasklet_enable(tasklet_desc); |
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| 159 | if (!quiet) |
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| 160 | printf("Done!\n"); |
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| 161 | |||
| 2283 | hudecek | 162 | //and wait if it gets called this time. It should because it's enabled |
| 2260 | hudecek | 163 | if (!quiet) |
| 2283 | hudecek | 164 | printf("Waiting 1s...\n"); |
| 165 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
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| 2260 | hudecek | 166 | if (!quiet) |
| 167 | printf("Done!\n"); |
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| 168 | |||
| 169 | //finally we'll free the tasklet structure |
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| 170 | if (!quiet) |
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| 171 | printf("Freeing..."); |
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| 172 | tasklet_free(tasklet_desc); |
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| 173 | if (!quiet) |
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| 174 | printf("Done!\n"); |
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| 175 | |||
| 176 | |||
| 177 | return NULL; |
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| 178 | } |