From: Ralph Wuerthner <[EMAIL PROTECTED]>
[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 -urpN linux-2.6/drivers/s390/crypto/ap_bus.c
linux-2.6-patched/drivers/s390/crypto/ap_bus.c
--- linux-2.6/drivers/s390/crypto/ap_bus.c 2006-12-15 16:54:55.000000000
+0100
+++ linux-2.6-patched/drivers/s390/crypto/ap_bus.c 2006-12-15
16:55:08.000000000 +0100
@@ -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)))
-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to [EMAIL PROTECTED]
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
