diff options
Diffstat (limited to 'drivers/s390')
| -rw-r--r-- | drivers/s390/char/con3215.c | 3 | ||||
| -rw-r--r-- | drivers/s390/virtio/virtio_ccw.c | 15 |
2 files changed, 10 insertions, 8 deletions
diff --git a/drivers/s390/char/con3215.c b/drivers/s390/char/con3215.c index 7d82bbcb12df..e7e078b3c7e6 100644 --- a/drivers/s390/char/con3215.c +++ b/drivers/s390/char/con3215.c @@ -643,7 +643,6 @@ static void raw3215_shutdown(struct raw3215_info *raw) if ((raw->flags & RAW3215_WORKING) || raw->queued_write != NULL || raw->queued_read != NULL) { - raw->port.flags |= ASYNC_CLOSING; add_wait_queue(&raw->empty_wait, &wait); set_current_state(TASK_INTERRUPTIBLE); spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags); @@ -651,7 +650,7 @@ static void raw3215_shutdown(struct raw3215_info *raw) spin_lock_irqsave(get_ccwdev_lock(raw->cdev), flags); remove_wait_queue(&raw->empty_wait, &wait); set_current_state(TASK_RUNNING); - raw->port.flags &= ~(ASYNC_INITIALIZED | ASYNC_CLOSING); + raw->port.flags &= ~ASYNC_INITIALIZED; } spin_unlock_irqrestore(get_ccwdev_lock(raw->cdev), flags); } diff --git a/drivers/s390/virtio/virtio_ccw.c b/drivers/s390/virtio/virtio_ccw.c index bf2d1300a957..8688ad4c825f 100644 --- a/drivers/s390/virtio/virtio_ccw.c +++ b/drivers/s390/virtio/virtio_ccw.c @@ -342,13 +342,14 @@ static void virtio_ccw_drop_indicator(struct virtio_ccw_device *vcdev, ccw->count = sizeof(*thinint_area); ccw->cda = (__u32)(unsigned long) thinint_area; } else { + /* payload is the address of the indicators */ indicatorp = kmalloc(sizeof(&vcdev->indicators), GFP_DMA | GFP_KERNEL); if (!indicatorp) return; *indicatorp = 0; ccw->cmd_code = CCW_CMD_SET_IND; - ccw->count = sizeof(vcdev->indicators); + ccw->count = sizeof(&vcdev->indicators); ccw->cda = (__u32)(unsigned long) indicatorp; } /* Deregister indicators from host. */ @@ -656,7 +657,10 @@ static int virtio_ccw_find_vqs(struct virtio_device *vdev, unsigned nvqs, } } ret = -ENOMEM; - /* We need a data area under 2G to communicate. */ + /* + * We need a data area under 2G to communicate. Our payload is + * the address of the indicators. + */ indicatorp = kmalloc(sizeof(&vcdev->indicators), GFP_DMA | GFP_KERNEL); if (!indicatorp) goto out; @@ -672,7 +676,7 @@ static int virtio_ccw_find_vqs(struct virtio_device *vdev, unsigned nvqs, vcdev->indicators = 0; ccw->cmd_code = CCW_CMD_SET_IND; ccw->flags = 0; - ccw->count = sizeof(vcdev->indicators); + ccw->count = sizeof(&vcdev->indicators); ccw->cda = (__u32)(unsigned long) indicatorp; ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_SET_IND); if (ret) @@ -683,7 +687,7 @@ static int virtio_ccw_find_vqs(struct virtio_device *vdev, unsigned nvqs, vcdev->indicators2 = 0; ccw->cmd_code = CCW_CMD_SET_CONF_IND; ccw->flags = 0; - ccw->count = sizeof(vcdev->indicators2); + ccw->count = sizeof(&vcdev->indicators2); ccw->cda = (__u32)(unsigned long) indicatorp; ret = ccw_io_helper(vcdev, ccw, VIRTIO_CCW_DOING_SET_CONF_IND); if (ret) @@ -945,8 +949,7 @@ static struct virtio_config_ops virtio_ccw_config_ops = { static void virtio_ccw_release_dev(struct device *_d) { - struct virtio_device *dev = container_of(_d, struct virtio_device, - dev); + struct virtio_device *dev = dev_to_virtio(_d); struct virtio_ccw_device *vcdev = to_vc_device(dev); kfree(vcdev->status); |
