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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-10-12 17:47:45 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2020-10-12 17:47:45 +0200 |
| commit | 907362780dc0f39bf137c9c318ad6bd4ead15047 (patch) | |
| tree | ecf4888e09fb8d45028f7ce36870a371c2e7cd27 | |
| parent | modules: Update rtems (diff) | |
| download | rtems-central-907362780dc0f39bf137c9c318ad6bd4ead15047.tar.bz2 | |
spec: Fix event send/receive validation
| -rw-r--r-- | spec/rtems/event/req/send-receive.yml | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/spec/rtems/event/req/send-receive.yml b/spec/rtems/event/req/send-receive.yml index f80514a9..56e46715 100644 --- a/spec/rtems/event/req/send-receive.yml +++ b/spec/rtems/event/req/send-receive.yml @@ -634,8 +634,9 @@ test-support: | ctx = (Context *) arg; while ( true ) { - rtems_status_code sc; - rtems_task_priority prio; + rtems_status_code sc; + rtems_task_priority prio; + T_thread_switch_log *log; Wait( ctx->worker_wakeup ); @@ -648,12 +649,26 @@ test-support: | T_eq_u32( prio, PRIO_LOW ); break; case PRIO_OTHER: + log = T_thread_switch_record_4( &ctx->thread_switch_log ); + T_null( log ); sc = rtems_task_set_scheduler( RTEMS_SELF, ctx->other_sched, PRIO_LOW ); T_rsc_success( sc ); + + /* + * Make sure the context switch to the IDLE thread on the previous + * CPU is recorded, otherwise the preemption check may sporadically + * fail on some targets. + */ + while (ctx->thread_switch_log.log.recorded < 2) { + RTEMS_COMPILER_MEMORY_BARRIER(); + } + + log = T_thread_switch_record( NULL ); + T_eq_ptr( log, &ctx->thread_switch_log.log ); break; case PRIO_LOW: break; |