diff options
Diffstat (limited to 'drivers/s390/net/qeth_core_main.c')
| -rw-r--r-- | drivers/s390/net/qeth_core_main.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/drivers/s390/net/qeth_core_main.c b/drivers/s390/net/qeth_core_main.c index f22f223a4a6c..83d540f8b527 100644 --- a/drivers/s390/net/qeth_core_main.c +++ b/drivers/s390/net/qeth_core_main.c @@ -1268,7 +1268,6 @@ static void qeth_irq(struct ccw_device *cdev, unsigned long intparm, iob = (struct qeth_cmd_buffer *) (addr_t)intparm; } - channel->active_cmd = NULL; qeth_unlock_channel(card, channel); rc = qeth_check_irb_error(card, cdev, irb); @@ -1715,11 +1714,10 @@ static int qeth_stop_channel(struct qeth_channel *channel) rc = ccw_device_set_offline(cdev); spin_lock_irq(get_ccwdev_lock(cdev)); - if (channel->active_cmd) { + if (channel->active_cmd) dev_err(&cdev->dev, "Stopped channel while cmd %px was still active\n", channel->active_cmd); - channel->active_cmd = NULL; - } + cdev->handler = NULL; spin_unlock_irq(get_ccwdev_lock(cdev)); @@ -1732,7 +1730,7 @@ static int qeth_start_channel(struct qeth_channel *channel) int rc; channel->state = CH_STATE_DOWN; - atomic_set(&channel->irq_pending, 0); + xchg(&channel->active_cmd, NULL); spin_lock_irq(get_ccwdev_lock(cdev)); cdev->handler = qeth_irq; @@ -2039,7 +2037,7 @@ static int qeth_send_control_data(struct qeth_card *card, reply->param = reply_param; timeout = wait_event_interruptible_timeout(card->wait_q, - qeth_trylock_channel(channel), + qeth_trylock_channel(channel, iob), timeout); if (timeout <= 0) { qeth_put_cmd(iob); @@ -2059,8 +2057,6 @@ static int qeth_send_control_data(struct qeth_card *card, spin_lock_irq(get_ccwdev_lock(channel->ccwdev)); rc = ccw_device_start_timeout(channel->ccwdev, __ccw_from_cmd(iob), (addr_t) iob, 0, 0, timeout); - if (!rc) - channel->active_cmd = iob; spin_unlock_irq(get_ccwdev_lock(channel->ccwdev)); if (rc) { QETH_DBF_MESSAGE(2, "qeth_send_control_data on device %x: ccw_device_start rc = %i\n", |