archives/linux
1
0
Fork 0
mirror of https://github.com/torvalds/linux.git synced 2026-03-08 03:04:51 +01:00
Code Issues Projects Releases Packages Wiki Activity Actions

ipmi:si: Don't block module unload if the BMC is messed up

Browse source 
If the BMC is in a bad state, don't bother waiting for queues messages
since there can't be any.  Otherwise the unload is blocked until the
BMC is back in a good state.

Reported-by: Rafael J. Wysocki <rafael@kernel.org>
Fixes: bc3a9d2177 ("ipmi:si: Gracefully handle if the BMC is non-functional")
Cc: stable@vger.kernel.org # 4.18
Signed-off-by: Corey Minyard <corey@minyard.net>
Reviewed-by: Rafael J. Wysocki (Intel) <rafael@kernel.org>
This commit is contained in:
Corey Minyard 2026-02-12 21:52:48 -06:00
parent c3bb329563
commit f895e5df80
1 changed files with 2 additions and 1 deletions
Download patch file Download diff file Expand all files Collapse all files

3
drivers/char/ipmi/ipmi_si_intf.c
View file

@ -2234,7 +2234,8 @@ static void wait_msg_processed(struct smi_info *smi_info)
unsigned long jiffies_now;
long time_diff;
while (smi_info->curr_msg || (smi_info->si_state != SI_NORMAL)) {
while (smi_info->si_state != SI_HOSED &&
(smi_info->curr_msg || (smi_info->si_state != SI_NORMAL))) {
jiffies_now = jiffies;
time_diff = (((long)jiffies_now - (long)smi_info->last_timeout_jiffies)
* SI_USEC_PER_JIFFY);