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| author | Sebastian Ott <sebott@linux.vnet.ibm.com> | 2009-06-12 10:26:38 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2009-06-12 10:27:36 +0200 |
| commit | 736e6ea0bf97ec79521f88704ce8506e5d60d078 (patch) | |
| tree | 3bfa8317f4c3161bfe86163b8ab87613d629ba7d /drivers/s390 | |
| parent | 92636b152f3b58e459988934f689619af9e04dbc (diff) | |
| download | op-kernel-dev-736e6ea0bf97ec79521f88704ce8506e5d60d078.zip op-kernel-dev-736e6ea0bf97ec79521f88704ce8506e5d60d078.tar.gz | |
[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.c | 8 | ||||
| -rw-r--r-- | drivers/s390/block/dasd_fba.c | 8 |
2 files changed, 14 insertions, 2 deletions
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index c4e8181..216c09b 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 8c3c8ffb..597c6ff 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 |
