diff options
| author | Horst Hummel <horst.hummel@de.ibm.com> | 2006-08-24 13:22:36 +0200 |
|---|---|---|
| committer | Martin Schwidefsky <schwidefsky@de.ibm.com> | 2006-08-24 13:22:36 +0200 |
| commit | 8e79a441a4d8a34d64efe93add49b3eefca5cd1c (patch) | |
| tree | 85f163962161f8c26881533a5376602f8f800e9d /drivers | |
| parent | ef7d1b244fa6c94fb76d5f787b8629df64ea4046 (diff) | |
[S390] dasd PAV enabling.
The subsystem check in the PAV code is incorrect, it enables PAV
per device instead of per subsystem.
Signed-off-by: Horst Hummel <horst.hummel@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/s390/block/dasd_devmap.c | 8 | ||||
| -rw-r--r-- | drivers/s390/block/dasd_eckd.c | 14 |
2 files changed, 11 insertions, 11 deletions
diff --git a/drivers/s390/block/dasd_devmap.c b/drivers/s390/block/dasd_devmap.c index 9d0c6e1a0e6..9af02c79ce8 100644 --- a/drivers/s390/block/dasd_devmap.c +++ b/drivers/s390/block/dasd_devmap.c @@ -54,11 +54,11 @@ struct dasd_devmap { */ struct dasd_server_ssid_map { struct list_head list; - struct server_id { + struct system_id { char vendor[4]; char serial[15]; + __u16 ssid; } sid; - __u16 ssid; }; static struct list_head dasd_server_ssid_list; @@ -904,14 +904,14 @@ dasd_set_uid(struct ccw_device *cdev, struct dasd_uid *uid) return -ENOMEM; strncpy(srv->sid.vendor, uid->vendor, sizeof(srv->sid.vendor) - 1); strncpy(srv->sid.serial, uid->serial, sizeof(srv->sid.serial) - 1); - srv->ssid = uid->ssid; + srv->sid.ssid = uid->ssid; /* server is already contained ? */ spin_lock(&dasd_devmap_lock); devmap->uid = *uid; list_for_each_entry(tmp, &dasd_server_ssid_list, list) { if (!memcmp(&srv->sid, &tmp->sid, - sizeof(struct dasd_server_ssid_map))) { + sizeof(struct system_id))) { kfree(srv); srv = NULL; break; diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index 957ed5db98e..b7a7fac3f7c 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -607,7 +607,7 @@ dasd_eckd_psf_ssc(struct dasd_device *device) * Valide storage server of current device. */ static int -dasd_eckd_validate_server(struct dasd_device *device) +dasd_eckd_validate_server(struct dasd_device *device, struct dasd_uid *uid) { int rc; @@ -616,11 +616,11 @@ dasd_eckd_validate_server(struct dasd_device *device) return 0; rc = dasd_eckd_psf_ssc(device); - if (rc) - /* may be requested feature is not available on server, - * therefore just report error and go ahead */ - DEV_MESSAGE(KERN_INFO, device, - "Perform Subsystem Function returned rc=%d", rc); + /* may be requested feature is not available on server, + * therefore just report error and go ahead */ + DEV_MESSAGE(KERN_INFO, device, + "PSF-SSC on storage subsystem %s.%s.%04x returned rc=%d", + uid->vendor, uid->serial, uid->ssid, rc); /* RE-Read Configuration Data */ return dasd_eckd_read_conf(device); } @@ -666,7 +666,7 @@ dasd_eckd_check_characteristics(struct dasd_device *device) return rc; rc = dasd_set_uid(device->cdev, &uid); if (rc == 1) /* new server found */ - rc = dasd_eckd_validate_server(device); + rc = dasd_eckd_validate_server(device, &uid); if (rc) return rc; |