diff options
author | Ralph Wuerthner <rwuerthn@de.ibm.com> | 2006-10-27 06:39:26 -0400 |
---|---|---|
committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2006-10-27 06:39:26 -0400 |
commit | f3b017d8c9915cbaa8bab178dde1bd9dbbf5012c (patch) | |
tree | 97348db9749f39fea22c85135a221f0fd2132d0e /drivers | |
parent | 12bae23507129a7337378e6433bff6f8696bdb45 (diff) |
[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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/s390/crypto/ap_bus.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index c5ccd20b110c..79d89c368919 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c | |||
@@ -739,11 +739,16 @@ static void ap_scan_bus(void *data) | |||
739 | dev = bus_find_device(&ap_bus_type, NULL, | 739 | dev = bus_find_device(&ap_bus_type, NULL, |
740 | (void *)(unsigned long)qid, | 740 | (void *)(unsigned long)qid, |
741 | __ap_scan_bus); | 741 | __ap_scan_bus); |
742 | rc = ap_query_queue(qid, &queue_depth, &device_type); | ||
743 | if (dev && rc) { | ||
744 | put_device(dev); | ||
745 | device_unregister(dev); | ||
746 | continue; | ||
747 | } | ||
742 | if (dev) { | 748 | if (dev) { |
743 | put_device(dev); | 749 | put_device(dev); |
744 | continue; | 750 | continue; |
745 | } | 751 | } |
746 | rc = ap_query_queue(qid, &queue_depth, &device_type); | ||
747 | if (rc) | 752 | if (rc) |
748 | continue; | 753 | continue; |
749 | rc = ap_init_queue(qid); | 754 | rc = ap_init_queue(qid); |