diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/s390/block/dasd_3990_erp.c | 6 | ||||
| -rw-r--r-- | drivers/s390/block/dasd_proc.c | 4 | ||||
| -rw-r--r-- | drivers/s390/char/sclp_vt220.c | 2 | ||||
| -rw-r--r-- | drivers/s390/crypto/ap_bus.c | 12 |
4 files changed, 13 insertions, 11 deletions
diff --git a/drivers/s390/block/dasd_3990_erp.c b/drivers/s390/block/dasd_3990_erp.c index f69714a0e9e7..b19db20a0bef 100644 --- a/drivers/s390/block/dasd_3990_erp.c +++ b/drivers/s390/block/dasd_3990_erp.c @@ -2310,10 +2310,8 @@ static int dasd_3990_erp_error_match(struct dasd_ccw_req *cqr1, struct dasd_ccw_req *cqr2) { - /* check failed CCW */ - if (cqr1->irb.scsw.cpa != cqr2->irb.scsw.cpa) { - // return 0; /* CCW doesn't match */ - } + if (cqr1->startdev != cqr2->startdev) + return 0; if (cqr1->irb.esw.esw0.erw.cons != cqr2->irb.esw.esw0.erw.cons) return 0; diff --git a/drivers/s390/block/dasd_proc.c b/drivers/s390/block/dasd_proc.c index 28a86f070048..556063e8f7a9 100644 --- a/drivers/s390/block/dasd_proc.c +++ b/drivers/s390/block/dasd_proc.c @@ -62,8 +62,10 @@ dasd_devices_show(struct seq_file *m, void *v) return 0; if (device->block) block = device->block; - else + else { + dasd_put_device(device); return 0; + } /* Print device number. */ seq_printf(m, "%s", device->cdev->dev.bus_id); /* Print discipline string. */ diff --git a/drivers/s390/char/sclp_vt220.c b/drivers/s390/char/sclp_vt220.c index 92f527201792..f7b258dfd52c 100644 --- a/drivers/s390/char/sclp_vt220.c +++ b/drivers/s390/char/sclp_vt220.c @@ -367,7 +367,7 @@ sclp_vt220_timeout(unsigned long data) sclp_vt220_emit_current(); } -#define BUFFER_MAX_DELAY HZ/2 +#define BUFFER_MAX_DELAY HZ/20 /* * Internal implementation of the write function. Write COUNT bytes of data diff --git a/drivers/s390/crypto/ap_bus.c b/drivers/s390/crypto/ap_bus.c index d0c6fd3b1c19..7b0b81901297 100644 --- a/drivers/s390/crypto/ap_bus.c +++ b/drivers/s390/crypto/ap_bus.c @@ -490,10 +490,12 @@ static int ap_device_probe(struct device *dev) int rc; ap_dev->drv = ap_drv; - spin_lock_bh(&ap_device_lock); - list_add(&ap_dev->list, &ap_device_list); - spin_unlock_bh(&ap_device_lock); rc = ap_drv->probe ? ap_drv->probe(ap_dev) : -ENODEV; + if (!rc) { + spin_lock_bh(&ap_device_lock); + list_add(&ap_dev->list, &ap_device_list); + spin_unlock_bh(&ap_device_lock); + } return rc; } @@ -532,11 +534,11 @@ static int ap_device_remove(struct device *dev) ap_flush_queue(ap_dev); del_timer_sync(&ap_dev->timeout); - if (ap_drv->remove) - ap_drv->remove(ap_dev); spin_lock_bh(&ap_device_lock); list_del_init(&ap_dev->list); spin_unlock_bh(&ap_device_lock); + if (ap_drv->remove) + ap_drv->remove(ap_dev); spin_lock_bh(&ap_dev->lock); atomic_sub(ap_dev->queue_count, &ap_poll_requests); spin_unlock_bh(&ap_dev->lock); |