[patch 16/34] zcrypt: fix ap_reset_domain()

Martin Schwidefsky
2007-10-04T11:40:50Z

[-- Attachment #1: 016-zcrypt-reset.diff --]
[-- Type: text/plain, Size: 934 bytes --]

From: Ralph Wuerthner <rwuerthn@de.ibm.com>

Resetting of a all queues within a domain requires that a domain must
be selected first.

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

drivers/s390/crypto/ap_bus.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)

Index: quilt-2.6/drivers/s390/crypto/ap_bus.c
===================================================================
--- quilt-2.6.orig/drivers/s390/crypto/ap_bus.c
+++ quilt-2.6/drivers/s390/crypto/ap_bus.c
@@ -1231,8 +1231,9 @@ static void ap_reset_domain(void)
{
int i;

- for (i = 0; i < AP_DEVICES; i++)
- ap_reset_queue(AP_MKQID(i, ap_domain_index));
+ if (ap_domain_index != -1)
+ for (i = 0; i < AP_DEVICES; i++)
+ ap_reset_queue(AP_MKQID(i, ap_domain_index));
}

static void ap_reset_all(void)