RepoMirrors
/
mars
mirror of https://github.com/schoebel/mars
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

server: better react on brick startup problems

This commit is contained in:
Thomas Schoebel-Theuer 2022-06-21 16:22:34 +02:00
parent e659130a1c
commit 31401ab85c
1 changed files with 19 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

19
kernel/mars_server.c
View File

@ -600,6 +600,25 @@ int handler_thread(void *data)
(const char *[]){},
0);
if (likely(prev)) {
int max_loop = 10;
int nr_loop = 0;
/* First check whether the new brick is actually working */
while (!prev->power.led_on) {
status = mars_power_button(prev, true, false);
if (status >= 0)
break;
brick_msleep((nr_loop / 2) * (1000 / HZ));
nr_loop++;
if (nr_loop > max_loop) {
MARS_ERR("#%d cannot start '%s', err=%d\n",
sock->s_debug_nr,
path, status);
goto err;
}
cond_resched();
}
/* All right: we can connect to the new brick */
status = mars_connect((void *)brick->inputs[0], prev->outputs[0]);
if (unlikely(status < 0)) {
MARS_ERR("#%d cannot connect to '%s'\n", sock->s_debug_nr, path);