Commit f3b017d8 authored Oct 27, 2006 by Ralph Wuerthner Committed by Martin Schwidefsky Oct 27, 2006

[S390] Improve AP bus device removal.

Added a call to device_unregister() in ap_scan_bus() to actively
remove unavailable AP bus devices with every bus scan. Previously
devices were only removed in ap_queue_message() or __ap_poll_all().

Signed-off-by: Ralph Wuerthner <rwuerthn@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

parent 12bae235

drivers/s390/crypto/ap_bus.c

+6 −1

Original line number	Diff line number	Diff line
		@@ -739,11 +739,16 @@ static void ap_scan_bus(void *data)
		dev = bus_find_device(&ap_bus_type, NULL,
		(void *)(unsigned long)qid,
		__ap_scan_bus);
		rc = ap_query_queue(qid, &queue_depth, &device_type);
		if (dev && rc) {
		put_device(dev);
		device_unregister(dev);
		continue;
		}
		if (dev) {
		put_device(dev);
		continue;
		}
		rc = ap_query_queue(qid, &queue_depth, &device_type);
		if (rc)
		continue;
		rc = ap_init_queue(qid);