Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=13e742babda8cda7df55b8d1ca67d46b4f8dea84
Commit:     13e742babda8cda7df55b8d1ca67d46b4f8dea84
Parent:     028cf917b258b11286437a1b96e64030f94fd46d
Author:     Ralph Wuerthner <[EMAIL PROTECTED]>
AuthorDate: Fri Dec 15 17:18:17 2006 +0100
Committer:  Martin Schwidefsky <[EMAIL PROTECTED]>
CommitDate: Fri Dec 15 17:18:17 2006 +0100

    [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 <[EMAIL PROTECTED]>
    Signed-off-by: Martin Schwidefsky <[EMAIL PROTECTED]>
---
 drivers/s390/crypto/ap_bus.c |   14 ++++++++++++--
 1 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c
index ad60afe..81b5899 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)))
-
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