diff options
Diffstat (limited to 'drivers/s390/block/dasd_eckd.c')
-rw-r--r-- | drivers/s390/block/dasd_eckd.c | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/drivers/s390/block/dasd_eckd.c b/drivers/s390/block/dasd_eckd.c index 3273b26b25b0..cfffab4c627b 100644 --- a/drivers/s390/block/dasd_eckd.c +++ b/drivers/s390/block/dasd_eckd.c @@ -1035,6 +1035,30 @@ static void dasd_eckd_clear_conf_data(struct dasd_device *device) device->path[i].ssid = 0; device->path[i].chpid = 0; dasd_path_notoper(device, i); + dasd_path_remove_kobj(device, i); + } +} + +static void dasd_eckd_read_fc_security(struct dasd_device *device) +{ + struct dasd_eckd_private *private = device->private; + u8 esm_valid; + u8 esm[8]; + int chp; + int rc; + + rc = chsc_scud(private->uid.ssid, (u64 *)esm, &esm_valid); + if (rc) { + for (chp = 0; chp < 8; chp++) + device->path[chp].fc_security = 0; + return; + } + + for (chp = 0; chp < 8; chp++) { + if (esm_valid & (0x80 >> chp)) + device->path[chp].fc_security = esm[chp]; + else + device->path[chp].fc_security = 0; } } @@ -1164,6 +1188,8 @@ static int dasd_eckd_read_conf(struct dasd_device *device) } } + dasd_eckd_read_fc_security(device); + return path_err; } @@ -1430,6 +1456,8 @@ static void do_path_verification_work(struct work_struct *work) dasd_path_add_cablepm(device, cablepm); dasd_path_add_nohpfpm(device, hpfpm); spin_unlock_irqrestore(get_ccwdev_lock(device->cdev), flags); + + dasd_path_create_kobj(device, pos); } clear_bit(DASD_FLAG_PATH_VERIFY, &device->flags); dasd_put_device(device); @@ -2069,6 +2097,8 @@ dasd_eckd_check_characteristics(struct dasd_device *device) if (rc) goto out_err3; + dasd_path_create_kobjects(device); + /* Read Feature Codes */ dasd_eckd_read_features(device); |