diff options
Diffstat (limited to 'drivers/char/ipmi/ipmi_watchdog.c')
| -rw-r--r-- | drivers/char/ipmi/ipmi_watchdog.c | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/drivers/char/ipmi/ipmi_watchdog.c b/drivers/char/ipmi/ipmi_watchdog.c index f855a9665c28..883b4a341012 100644 --- a/drivers/char/ipmi/ipmi_watchdog.c +++ b/drivers/char/ipmi/ipmi_watchdog.c @@ -342,13 +342,17 @@ static atomic_t msg_tofree = ATOMIC_INIT(0); static DECLARE_COMPLETION(msg_wait); static void msg_free_smi(struct ipmi_smi_msg *msg) { - if (atomic_dec_and_test(&msg_tofree)) - complete(&msg_wait); + if (atomic_dec_and_test(&msg_tofree)) { + if (!oops_in_progress) + complete(&msg_wait); + } } static void msg_free_recv(struct ipmi_recv_msg *msg) { - if (atomic_dec_and_test(&msg_tofree)) - complete(&msg_wait); + if (atomic_dec_and_test(&msg_tofree)) { + if (!oops_in_progress) + complete(&msg_wait); + } } static struct ipmi_smi_msg smi_msg = { .done = msg_free_smi @@ -434,8 +438,10 @@ static int _ipmi_set_timeout(int do_heartbeat) rv = __ipmi_set_timeout(&smi_msg, &recv_msg, &send_heartbeat_now); - if (rv) + if (rv) { + atomic_set(&msg_tofree, 0); return rv; + } wait_for_completion(&msg_wait); @@ -580,6 +586,7 @@ restart: &recv_msg, 1); if (rv) { + atomic_set(&msg_tofree, 0); pr_warn("heartbeat send failure: %d\n", rv); return rv; } |