From 13e742babda8cda7df55b8d1ca67d46b4f8dea84 Mon Sep 17 00:00:00 2001 From: Ralph Wuerthner Date: Fri, 15 Dec 2006 17:18:17 +0100 Subject: [PATCH] [S390] zcrypt: module unload fixes. 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 Signed-off-by: Martin Schwidefsky --- drivers/s390/crypto/ap_bus.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-) diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index ad60afe5dd1..81b5899f401 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -1129,7 +1129,15 @@ static void ap_poll_thread_stop(void) 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; @@ -1139,7 +1147,7 @@ static void ap_reset(void) } 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; struct device *dev; + ap_reset_domain(); ap_poll_thread_stop(); del_timer_sync(&ap_config_timer); del_timer_sync(&ap_poll_timer); destroy_workqueue(ap_work_queue); + tasklet_kill(&ap_tasklet); s390_root_dev_unregister(ap_root_device); while ((dev = bus_find_device(&ap_bus_type, NULL, NULL, __ap_match_all))) -- 2.41.1