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1 | /* |
1 | /* |
2 | * Copyright (c) 2007 Jan Hudecek |
2 | * Copyright (c) 2007 Jan Hudecek |
3 | * Copyright (c) 2005 Jakub Jermar |
3 | * Copyright (c) 2005 Jakub Jermar |
4 | * All rights reserved. |
4 | * All rights reserved. |
5 | * |
5 | * |
6 | * Redistribution and use in source and binary forms, with or without |
6 | * Redistribution and use in source and binary forms, with or without |
7 | * modification, are permitted provided that the following conditions |
7 | * modification, are permitted provided that the following conditions |
8 | * are met: |
8 | * are met: |
9 | * |
9 | * |
10 | * - Redistributions of source code must retain the above copyright |
10 | * - Redistributions of source code must retain the above copyright |
11 | * notice, this list of conditions and the following disclaimer. |
11 | * notice, this list of conditions and the following disclaimer. |
12 | * - Redistributions in binary form must reproduce the above copyright |
12 | * - Redistributions in binary form must reproduce the above copyright |
13 | * notice, this list of conditions and the following disclaimer in the |
13 | * notice, this list of conditions and the following disclaimer in the |
14 | * documentation and/or other materials provided with the distribution. |
14 | * documentation and/or other materials provided with the distribution. |
15 | * - The name of the author may not be used to endorse or promote products |
15 | * - The name of the author may not be used to endorse or promote products |
16 | * derived from this software without specific prior written permission. |
16 | * derived from this software without specific prior written permission. |
17 | * |
17 | * |
18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
28 | */ |
28 | */ |
29 | 29 | ||
30 | #include <print.h> |
30 | #include <print.h> |
31 | #include <arch.h> |
31 | #include <arch.h> |
32 | #include <test.h> |
32 | #include <test.h> |
33 | #include <proc/tasklet.h> |
33 | #include <proc/tasklet.h> |
34 | #include <synch/waitq.h> |
34 | #include <synch/waitq.h> |
35 | #include <cpu.h> |
35 | #include <cpu.h> |
36 | #include <proc/thread.h> |
36 | #include <proc/thread.h> |
37 | #include <arch/types.h> |
37 | #include <arch/types.h> |
38 | #include <config.h> |
38 | #include <config.h> |
39 | 39 | ||
- | 40 | bool gquiet; |
|
40 | static void func(void *data) |
41 | static void func(void *data) |
41 | { |
42 | { |
- | 43 | if (!gquiet) |
|
42 | printf("cpu%d: %s",CPU->id, data); |
44 | printf("cpu%d: %s",CPU->id, data); |
43 | } |
45 | } |
44 | 46 | ||
45 | bool gquiet; |
- | |
46 | #ifdef CONFIG_SMP |
47 | #ifdef CONFIG_SMP |
47 | 48 | ||
48 | static void running_tasklet(void * data) |
49 | static void running_tasklet(void * data) |
49 | { |
50 | { |
50 | waitq_t wq; |
51 | waitq_t wq; |
51 | waitq_initialize(&wq); |
52 | waitq_initialize(&wq); |
52 | 53 | ||
53 | tasklet_descriptor_t *tasklet_desc; |
54 | tasklet_descriptor_t *tasklet_desc; |
54 | //before we start we need to register a tasklet |
55 | //before we start we need to register a tasklet |
55 | if (!gquiet) |
56 | if (!gquiet) |
56 | printf("cpu:%d, Registering tasklet...", CPU->id); |
57 | printf("cpu:%d, Registering tasklet...", CPU->id); |
57 | if (!gquiet) |
58 | if (!gquiet) |
58 | tasklet_desc=tasklet_register(&func, "\nTasklet called and received data\n"); |
59 | tasklet_desc=tasklet_register(&func, "\nTasklet called and received data\n"); |
59 | else |
60 | else |
60 | tasklet_desc=tasklet_register(&func, ""); |
61 | tasklet_desc=tasklet_register(&func, ""); |
61 | if (!gquiet) |
62 | if (!gquiet) |
62 | printf("Done!\n"); |
63 | printf("Done!\n"); |
63 | 64 | ||
64 | //first we'll try disabling the tasklet |
65 | //first we'll try disabling the tasklet |
65 | if (!gquiet) |
66 | if (!gquiet) |
66 | printf("cpu:%d, Disabling tasklet...", CPU->id); |
67 | printf("cpu:%d, Disabling tasklet...", CPU->id); |
67 | tasklet_disable(tasklet_desc); |
68 | tasklet_disable(tasklet_desc); |
68 | if (!gquiet) |
69 | if (!gquiet) |
69 | printf("Done!\n"); |
70 | printf("Done!\n"); |
70 | 71 | ||
71 | //we'll schedule the disabled tasklet |
72 | //we'll schedule the disabled tasklet |
72 | if (!gquiet) |
73 | if (!gquiet) |
73 | printf("cpu:%d, Scheduling tasklet...", CPU->id); |
74 | printf("cpu:%d, Scheduling tasklet...", CPU->id); |
74 | tasklet_schedule(tasklet_desc); |
75 | tasklet_schedule(tasklet_desc); |
75 | if (!gquiet) |
76 | if (!gquiet) |
76 | printf("Done!\n"); |
77 | printf("Done!\n"); |
77 | 78 | ||
78 | //and we'll wait if it gets called. It shouldn't however, because it's disabled |
79 | //and we'll wait if it gets called. It shouldn't however, because it's disabled |
79 | if (!gquiet) |
80 | if (!gquiet) |
80 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
81 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
81 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
82 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
82 | if (!gquiet) |
83 | if (!gquiet) |
83 | printf("cpu:%d, Done!\n", CPU->id); |
84 | printf("cpu:%d, Done!\n", CPU->id); |
84 | 85 | ||
85 | //then we'll try to enable it |
86 | //then we'll try to enable it |
86 | if (!gquiet) |
87 | if (!gquiet) |
87 | printf("cpu:%d, Enabling tasklet...", CPU->id); |
88 | printf("cpu:%d, Enabling tasklet...", CPU->id); |
88 | tasklet_enable(tasklet_desc); |
89 | tasklet_enable(tasklet_desc); |
89 | if (!gquiet) |
90 | if (!gquiet) |
90 | printf("Done!\n"); |
91 | printf("Done!\n"); |
91 | 92 | ||
92 | //and wait if it gets called this time. It should because it's enabled |
93 | //and wait if it gets called this time. It should because it's enabled |
93 | if (!gquiet) |
94 | if (!gquiet) |
94 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
95 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
95 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
96 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
96 | if (!gquiet) |
97 | if (!gquiet) |
97 | printf("cpu:%d, Done!\n", CPU->id); |
98 | printf("cpu:%d, Done!\n", CPU->id); |
98 | 99 | ||
99 | //finally we'll free the tasklet structure |
100 | //finally we'll free the tasklet structure |
100 | if (!gquiet) |
101 | if (!gquiet) |
101 | printf("cpu:%d, Freeing...", CPU->id); |
102 | printf("cpu:%d, Freeing...", CPU->id); |
102 | tasklet_free(tasklet_desc); |
103 | tasklet_free(tasklet_desc); |
103 | if (!gquiet) |
104 | if (!gquiet) |
104 | printf("Done!\n"); |
105 | printf("Done!\n"); |
105 | } |
106 | } |
106 | #endif |
107 | #endif |
107 | char * test_tasklet1(bool quiet) |
108 | char * test_tasklet1(bool quiet) |
108 | { |
109 | { |
109 | gquiet = quiet; |
110 | gquiet = quiet; |
110 | waitq_t wq; |
111 | waitq_t wq; |
111 | waitq_initialize(&wq); |
112 | waitq_initialize(&wq); |
112 | tasklet_descriptor_t *tasklet_desc; |
113 | tasklet_descriptor_t *tasklet_desc; |
113 | #ifdef CONFIG_SMP |
114 | #ifdef CONFIG_SMP |
114 | thread_t* second_thread = NULL; |
115 | thread_t* second_thread = NULL; |
115 | if (!quiet) |
116 | if (!quiet) |
116 | printf("cpus:%d\n", config.cpu_active); |
117 | printf("cpus:%d\n", config.cpu_active); |
117 | 118 | ||
118 | if (config.cpu_active >1) { |
119 | if (config.cpu_active >1) { |
119 | second_thread = thread_create(&running_tasklet, NULL, TASK, THREAD_FLAG_WIRED,"running tasklet", false); |
120 | second_thread = thread_create(&running_tasklet, NULL, TASK, THREAD_FLAG_WIRED,"running tasklet", false); |
120 | if (CPU->id == 0) |
121 | if (CPU->id == 0) |
121 | second_thread->cpu = &cpus[1]; |
122 | second_thread->cpu = &cpus[1]; |
122 | else |
123 | else |
123 | second_thread->cpu = &cpus[0]; |
124 | second_thread->cpu = &cpus[0]; |
124 | thread_ready(second_thread); |
125 | thread_ready(second_thread); |
125 | } |
126 | } |
126 | #endif |
127 | #endif |
127 | 128 | ||
128 | //before we start we need to register a tasklet |
129 | //before we start we need to register a tasklet |
129 | if (!quiet) |
130 | if (!quiet) |
130 | printf("cpu:%d, Registering tasklet...", CPU->id); |
131 | printf("cpu:%d, Registering tasklet...", CPU->id); |
131 | if (!quiet) |
132 | if (!quiet) |
132 | tasklet_desc=tasklet_register(&func, "\nTasklet called and received data\n"); |
133 | tasklet_desc=tasklet_register(&func, "\nTasklet called and received data\n"); |
133 | else |
134 | else |
134 | tasklet_desc=tasklet_register(&func, ""); |
135 | tasklet_desc=tasklet_register(&func, ""); |
135 | if (!quiet) |
136 | if (!quiet) |
136 | printf("Done!\n"); |
137 | printf("Done!\n"); |
137 | 138 | ||
138 | //first we'll try disabling the tasklet |
139 | //first we'll try disabling the tasklet |
139 | if (!quiet) |
140 | if (!quiet) |
140 | printf("cpu:%d, Disabling tasklet...", CPU->id); |
141 | printf("cpu:%d, Disabling tasklet...", CPU->id); |
141 | tasklet_disable(tasklet_desc); |
142 | tasklet_disable(tasklet_desc); |
142 | if (!quiet) |
143 | if (!quiet) |
143 | printf("Done!\n"); |
144 | printf("Done!\n"); |
144 | 145 | ||
145 | //we'll schedule the disabled tasklet |
146 | //we'll schedule the disabled tasklet |
146 | if (!quiet) |
147 | if (!quiet) |
147 | printf("cpu:%d, Scheduling tasklet...", CPU->id); |
148 | printf("cpu:%d, Scheduling tasklet...", CPU->id); |
148 | tasklet_schedule(tasklet_desc); |
149 | tasklet_schedule(tasklet_desc); |
149 | if (!quiet) |
150 | if (!quiet) |
150 | printf("Done!\n"); |
151 | printf("Done!\n"); |
151 | 152 | ||
152 | //and we'll wait if it gets called. It shouldn't however, because it's disabled |
153 | //and we'll wait if it gets called. It shouldn't however, because it's disabled |
153 | if (!quiet) |
154 | if (!quiet) |
154 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
155 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
155 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
156 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
156 | if (!quiet) |
157 | if (!quiet) |
157 | printf("cpu:%d, Done!\n", CPU->id); |
158 | printf("cpu:%d, Done!\n", CPU->id); |
158 | 159 | ||
159 | 160 | ||
160 | //then we'll try to enable it |
161 | //then we'll try to enable it |
161 | if (!quiet) |
162 | if (!quiet) |
162 | printf("cpu:%d, Enabling tasklet...", CPU->id); |
163 | printf("cpu:%d, Enabling tasklet...", CPU->id); |
163 | tasklet_enable(tasklet_desc); |
164 | tasklet_enable(tasklet_desc); |
164 | if (!quiet) |
165 | if (!quiet) |
165 | printf("Done!\n"); |
166 | printf("Done!\n"); |
166 | 167 | ||
167 | //and wait if it gets called this time. It should because it's enabled |
168 | //and wait if it gets called this time. It should because it's enabled |
168 | if (!quiet) |
169 | if (!quiet) |
169 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
170 | printf("cpu:%d, Waiting 1s...\n", CPU->id); |
170 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
171 | waitq_sleep_timeout(&wq,(uint32_t) 1000000,0); |
171 | if (!quiet) |
172 | if (!quiet) |
172 | printf("cpu:%d, Done!\n", CPU->id); |
173 | printf("cpu:%d, Done!\n", CPU->id); |
173 | #ifdef CONFIG_SMP |
174 | #ifdef CONFIG_SMP |
174 | if (config.cpu_active >1) { |
175 | if (config.cpu_active >1) { |
175 | printf("Joining with the second thread..."); |
176 | printf("Joining with the second thread..."); |
176 | thread_join(second_thread); |
177 | thread_join(second_thread); |
177 | printf("Done\n"); |
178 | printf("Done\n"); |
178 | } |
179 | } |
179 | 180 | ||
180 | #endif |
181 | #endif |
181 | //finally we'll free the tasklet structure |
182 | //finally we'll free the tasklet structure |
182 | if (!quiet) |
183 | if (!quiet) |
183 | printf("cpu:%d, Freeing...", CPU->id); |
184 | printf("cpu:%d, Freeing...", CPU->id); |
184 | tasklet_free(tasklet_desc); |
185 | tasklet_free(tasklet_desc); |
185 | if (!quiet) |
186 | if (!quiet) |
186 | printf("Done!\n"); |
187 | printf("Done!\n"); |
187 | 188 | ||
188 | 189 | ||
189 | return NULL; |
190 | return NULL; |
190 | } |
191 | } |
191 | 192 |