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[S390] zcrypt: module unload fixes.

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Add code to reset all queues for a domain and add missing tasklet_kill
call to ap bus module exit code.

Signed-off-by: Ralph Wuerthner <rwuerthn@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
This commit is contained in:
Ralph Wuerthner
2006-12-15 17:18:17 +01:00
committed by Martin Schwidefsky
parent 028cf917b2
commit 13e742babd
1 changed files with 12 additions and 2 deletions
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14
drivers/s390/crypto/ap_bus.c
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@@ -1129,7 +1129,15 @@ static void ap_poll_thread_stop(void)
mutex_unlock(&ap_poll_thread_mutex); mutex_unlock(&ap_poll_thread_mutex);
} }
static void ap_reset(void) static void ap_reset_domain(void)
{
int i;
for (i = 0; i < AP_DEVICES; i++)
ap_reset_queue(AP_MKQID(i, ap_domain_index));
}
static void ap_reset_all(void)
{ {
int i, j; int i, j;
@@ -1139,7 +1147,7 @@ static void ap_reset(void)
} }
static struct reset_call ap_reset_call = { static struct reset_call ap_reset_call = {
.fn = ap_reset, .fn = ap_reset_all,
}; };
/** /**
@@ -1229,10 +1237,12 @@ void ap_module_exit(void)
int i; int i;
struct device *dev; struct device *dev;
ap_reset_domain();
ap_poll_thread_stop(); ap_poll_thread_stop();
del_timer_sync(&ap_config_timer); del_timer_sync(&ap_config_timer);
del_timer_sync(&ap_poll_timer); del_timer_sync(&ap_poll_timer);
destroy_workqueue(ap_work_queue); destroy_workqueue(ap_work_queue);
tasklet_kill(&ap_tasklet);
s390_root_dev_unregister(ap_root_device); s390_root_dev_unregister(ap_root_device);
while ((dev = bus_find_device(&ap_bus_type, NULL, NULL, while ((dev = bus_find_device(&ap_bus_type, NULL, NULL,
__ap_match_all))) __ap_match_all)))