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authorSebastian Ott <sebott@linux.vnet.ibm.com>2009-06-12 10:26:38 +0200
committerMartin Schwidefsky <schwidefsky@de.ibm.com>2009-06-12 10:27:36 +0200
commit736e6ea0bf97ec79521f88704ce8506e5d60d078 (patch)
tree3bfa8317f4c3161bfe86163b8ab87613d629ba7d /drivers/s390
parent92636b152f3b58e459988934f689619af9e04dbc (diff)
downloadblackbird-op-linux-736e6ea0bf97ec79521f88704ce8506e5d60d078.tar.gz
blackbird-op-linux-736e6ea0bf97ec79521f88704ce8506e5d60d078.zip
[S390] dasd: sync after async probe
Some functions called as a late_initcall depend on completely initialized devices. Since commit f3445a1a656bc26b07946cc6d20de1ef07c8d116 the dasd driver uses the new async framework and relies on the fact that synchronization is done in prepare_namespace which is called after the late_initcalls. Fix this by calling async_synchronize_full at the end of the related init functions. Signed-off-by: Sebastian Ott <sebott@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers/s390')
-rw-r--r--drivers/s390/block/dasd_eckd.c8
-rw-r--r--drivers/s390/block/dasd_fba.c8
2 files changed, 14 insertions, 2 deletions
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c
index c4e818111a40..216c09bcd222 100644
--- a/drivers/s390/block/dasd_eckd.c
+++ b/drivers/s390/block/dasd_eckd.c
@@ -3277,8 +3277,14 @@ static struct dasd_discipline dasd_eckd_discipline = {
static int __init
dasd_eckd_init(void)
{
+ int ret;
+
ASCEBC(dasd_eckd_discipline.ebcname, 4);
- return ccw_driver_register(&dasd_eckd_driver);
+ ret = ccw_driver_register(&dasd_eckd_driver);
+ if (!ret)
+ wait_for_device_probe();
+
+ return ret;
}
static void __exit
diff --git a/drivers/s390/block/dasd_fba.c b/drivers/s390/block/dasd_fba.c
index 8c3c8ffbc8bf..597c6ffdb9f2 100644
--- a/drivers/s390/block/dasd_fba.c
+++ b/drivers/s390/block/dasd_fba.c
@@ -604,8 +604,14 @@ static struct dasd_discipline dasd_fba_discipline = {
static int __init
dasd_fba_init(void)
{
+ int ret;
+
ASCEBC(dasd_fba_discipline.ebcname, 4);
- return ccw_driver_register(&dasd_fba_driver);
+ ret = ccw_driver_register(&dasd_fba_driver);
+ if (!ret)
+ wait_for_device_probe();
+
+ return ret;
}
static void __exit
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