diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-14 18:31:15 -0400 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2009-10-14 18:31:15 -0400 |
commit | e7d688ec86c9c6aa94b58eeb266f833a76407018 (patch) | |
tree | db7ce6fe6fc9b8c69287d2e8ee11f8724d171682 /drivers/s390/block/dasd_eckd.c | |
parent | d470c05bedc27dbd2df9d0bb6fd82336e4ff43db (diff) | |
parent | ac522b638dcb549f9d33085c6fadea88a5f826ae (diff) |
Merge branch 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6
* 'for-linus' of git://git390.marist.edu/pub/scm/linux-2.6:
[S390] sclp_vt220 build fix
[S390] cio: change misleading console logic
[S390] call home support: fix proc handler
[S390] dasd: use idal for device characteristics
[S390] Add highgprs facility to /proc/cpuinfo
[S390] dasd: fix locking bug
[S390] tape390: Fix request queue handling in block driver
[S390] hypfs: Use subcode 6 if subcode 7 is not available
Diffstat (limited to 'drivers/s390/block/dasd_eckd.c')
-rw-r--r-- | drivers/s390/block/dasd_eckd.c | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index 0be7c15f45c5..417b97cd3f94 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c | |||
@@ -3216,6 +3216,7 @@ int dasd_eckd_restore_device(struct dasd_device *device) | |||
3216 | struct dasd_eckd_characteristics temp_rdc_data; | 3216 | struct dasd_eckd_characteristics temp_rdc_data; |
3217 | int is_known, rc; | 3217 | int is_known, rc; |
3218 | struct dasd_uid temp_uid; | 3218 | struct dasd_uid temp_uid; |
3219 | unsigned long flags; | ||
3219 | 3220 | ||
3220 | private = (struct dasd_eckd_private *) device->private; | 3221 | private = (struct dasd_eckd_private *) device->private; |
3221 | 3222 | ||
@@ -3228,7 +3229,8 @@ int dasd_eckd_restore_device(struct dasd_device *device) | |||
3228 | rc = dasd_eckd_generate_uid(device, &private->uid); | 3229 | rc = dasd_eckd_generate_uid(device, &private->uid); |
3229 | dasd_get_uid(device->cdev, &temp_uid); | 3230 | dasd_get_uid(device->cdev, &temp_uid); |
3230 | if (memcmp(&private->uid, &temp_uid, sizeof(struct dasd_uid)) != 0) | 3231 | if (memcmp(&private->uid, &temp_uid, sizeof(struct dasd_uid)) != 0) |
3231 | dev_err(&device->cdev->dev, "The UID of the DASD has changed\n"); | 3232 | dev_err(&device->cdev->dev, "The UID of the DASD has " |
3233 | "changed\n"); | ||
3232 | if (rc) | 3234 | if (rc) |
3233 | goto out_err; | 3235 | goto out_err; |
3234 | dasd_set_uid(device->cdev, &private->uid); | 3236 | dasd_set_uid(device->cdev, &private->uid); |
@@ -3256,9 +3258,9 @@ int dasd_eckd_restore_device(struct dasd_device *device) | |||
3256 | "device: %s", rc, dev_name(&device->cdev->dev)); | 3258 | "device: %s", rc, dev_name(&device->cdev->dev)); |
3257 | goto out_err; | 3259 | goto out_err; |
3258 | } | 3260 | } |
3259 | spin_lock(get_ccwdev_lock(device->cdev)); | 3261 | spin_lock_irqsave(get_ccwdev_lock(device->cdev), flags); |
3260 | memcpy(&private->rdc_data, &temp_rdc_data, sizeof(temp_rdc_data)); | 3262 | memcpy(&private->rdc_data, &temp_rdc_data, sizeof(temp_rdc_data)); |
3261 | spin_unlock(get_ccwdev_lock(device->cdev)); | 3263 | spin_unlock_irqrestore(get_ccwdev_lock(device->cdev), flags); |
3262 | 3264 | ||
3263 | /* add device to alias management */ | 3265 | /* add device to alias management */ |
3264 | dasd_alias_add_device(device); | 3266 | dasd_alias_add_device(device); |