/*-
- * BSD LICENSE
- *
- * Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- *
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Intel Corporation nor the names of its
- * contributors may be used to endorse or promote products derived
- * from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
- * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- *
+ * BSD LICENSE
+ *
+ * Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * * Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * * Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in
+ * the documentation and/or other materials provided with the
+ * distribution.
+ * * Neither the name of Intel Corporation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+ * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <stdio.h>
test_interrupt_callback(struct rte_intr_handle *intr_handle, void *arg)
{
if (test_interrupt_handle_sanity_check(intr_handle) < 0) {
- printf("null or invalid intr_handle for %s\n", __FUNCTION__);
+ printf("null or invalid intr_handle for %s\n", __func__);
+ flag = -1;
return;
}
if (rte_intr_callback_unregister(intr_handle,
- test_interrupt_callback, arg) <= 0) {
- printf("fail to unregister callback\n");
+ test_interrupt_callback, arg) >= 0) {
+ printf("%s: unexpectedly able to unregister itself\n",
+ __func__);
+ flag = -1;
return;
}
}
static void
-test_interrupt_callback_1(struct rte_intr_handle *intr_handle, void *arg)
+test_interrupt_callback_1(struct rte_intr_handle *intr_handle,
+ __attribute__((unused)) void *arg)
{
if (test_interrupt_handle_sanity_check(intr_handle) < 0) {
- printf("null or invalid intr_handle for %s\n", __FUNCTION__);
- return;
- }
- if (rte_intr_callback_unregister(intr_handle,
- test_interrupt_callback_1, arg) <= 0) {
- printf("fail to unregister callback\n");
+ printf("null or invalid intr_handle for %s\n", __func__);
+ flag = -1;
return;
}
}
int
test_interrupt(void)
{
- int count = 0, ret = -1;
+ int count, ret;
struct rte_intr_handle test_intr_handle;
if (test_interrupt_init() < 0) {
printf("check if callback registered can be called\n");
+ ret = -1;
+
/* check if callback registered can be called */
flag = 0;
test_intr_handle = intr_handles[TEST_INTERRUPT_HANDLE_VALID];
goto out;
}
/* check flag in 3 seconds */
- while (flag == 0 && count++ < 3)
+ for (count = 0; flag == 0 && count < 3; count++)
rte_delay_ms(TEST_INTERRUPT_CHECK_INTERVAL);
+
+ rte_delay_ms(TEST_INTERRUPT_CHECK_INTERVAL);
+
+ if ((ret = rte_intr_callback_unregister(&test_intr_handle,
+ test_interrupt_callback, NULL)) < 0) {
+ printf("rte_intr_callback_unregister() failed with error "
+ "code: %d\n", ret);
+ goto out;
+ }
+
+ ret = -1;
+
if (flag == 0) {
printf("registered callback has not been called\n");
goto out;
+ } else if (flag < 0) {
+ printf("registered callback failed\n");
+ ret = flag;
+ goto out;
}
- rte_delay_ms(1000);
printf("start register/unregister test\n");
"for all\n");
goto out;
}
- rte_delay_ms(1000);
+ rte_delay_ms(TEST_INTERRUPT_CHECK_INTERVAL);
printf("start interrupt enable/disable test\n");
/* check interrupt enable/disable functions */
if (test_interrupt_enable() < 0)
goto out;
- rte_delay_ms(1000);
+ rte_delay_ms(TEST_INTERRUPT_CHECK_INTERVAL);
if (test_interrupt_disable() < 0)
goto out;
- rte_delay_ms(1000);
+ rte_delay_ms(TEST_INTERRUPT_CHECK_INTERVAL);
ret = 0;
rte_intr_callback_unregister(&test_intr_handle,
test_interrupt_callback_1, (void *)-1);
- rte_delay_ms(2000);
+ rte_delay_ms(2 * TEST_INTERRUPT_CHECK_INTERVAL);
/* deinit */
test_interrupt_deinit();
git.droids-corp.org / dpdk.git / blobdiff