diff options
Diffstat (limited to '')
| -rw-r--r-- | drivers/s390/cio/qdio_main.c | 32 |
1 files changed, 23 insertions, 9 deletions
diff --git a/drivers/s390/cio/qdio_main.c b/drivers/s390/cio/qdio_main.c index 4bb5262f7aee..94e96207d42d 100644 --- a/drivers/s390/cio/qdio_main.c +++ b/drivers/s390/cio/qdio_main.c @@ -1066,10 +1066,12 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm, struct irb *irb) { struct qdio_irq *irq_ptr = cdev->private->qdio_data; + struct subchannel_id schid; int cstat, dstat; if (!intparm || !irq_ptr) { - DBF_ERROR("qint:%4x", cdev->private->schid.sch_no); + ccw_device_get_schid(cdev, &schid); + DBF_ERROR("qint:%4x", schid.sch_no); return; } @@ -1122,12 +1124,14 @@ void qdio_int_handler(struct ccw_device *cdev, unsigned long intparm, int qdio_get_ssqd_desc(struct ccw_device *cdev, struct qdio_ssqd_desc *data) { + struct subchannel_id schid; if (!cdev || !cdev->private) return -EINVAL; - DBF_EVENT("get ssqd:%4x", cdev->private->schid.sch_no); - return qdio_setup_get_ssqd(NULL, &cdev->private->schid, data); + ccw_device_get_schid(cdev, &schid); + DBF_EVENT("get ssqd:%4x", schid.sch_no); + return qdio_setup_get_ssqd(NULL, &schid, data); } EXPORT_SYMBOL_GPL(qdio_get_ssqd_desc); @@ -1154,6 +1158,7 @@ static void qdio_shutdown_queues(struct ccw_device *cdev) int qdio_shutdown(struct ccw_device *cdev, int how) { struct qdio_irq *irq_ptr = cdev->private->qdio_data; + struct subchannel_id schid; int rc; unsigned long flags; @@ -1161,7 +1166,8 @@ int qdio_shutdown(struct ccw_device *cdev, int how) return -ENODEV; WARN_ON_ONCE(irqs_disabled()); - DBF_EVENT("qshutdown:%4x", cdev->private->schid.sch_no); + ccw_device_get_schid(cdev, &schid); + DBF_EVENT("qshutdown:%4x", schid.sch_no); mutex_lock(&irq_ptr->setup_mutex); /* @@ -1228,11 +1234,13 @@ EXPORT_SYMBOL_GPL(qdio_shutdown); int qdio_free(struct ccw_device *cdev) { struct qdio_irq *irq_ptr = cdev->private->qdio_data; + struct subchannel_id schid; if (!irq_ptr) return -ENODEV; - DBF_EVENT("qfree:%4x", cdev->private->schid.sch_no); + ccw_device_get_schid(cdev, &schid); + DBF_EVENT("qfree:%4x", schid.sch_no); DBF_DEV_EVENT(DBF_ERR, irq_ptr, "dbf abandoned"); mutex_lock(&irq_ptr->setup_mutex); @@ -1251,9 +1259,11 @@ EXPORT_SYMBOL_GPL(qdio_free); */ int qdio_allocate(struct qdio_initialize *init_data) { + struct subchannel_id schid; struct qdio_irq *irq_ptr; - DBF_EVENT("qallocate:%4x", init_data->cdev->private->schid.sch_no); + ccw_device_get_schid(init_data->cdev, &schid); + DBF_EVENT("qallocate:%4x", schid.sch_no); if ((init_data->no_input_qs && !init_data->input_handler) || (init_data->no_output_qs && !init_data->output_handler)) @@ -1331,12 +1341,14 @@ static void qdio_detect_hsicq(struct qdio_irq *irq_ptr) */ int qdio_establish(struct qdio_initialize *init_data) { - struct qdio_irq *irq_ptr; struct ccw_device *cdev = init_data->cdev; + struct subchannel_id schid; + struct qdio_irq *irq_ptr; unsigned long saveflags; int rc; - DBF_EVENT("qestablish:%4x", cdev->private->schid.sch_no); + ccw_device_get_schid(cdev, &schid); + DBF_EVENT("qestablish:%4x", schid.sch_no); irq_ptr = cdev->private->qdio_data; if (!irq_ptr) @@ -1407,11 +1419,13 @@ EXPORT_SYMBOL_GPL(qdio_establish); */ int qdio_activate(struct ccw_device *cdev) { + struct subchannel_id schid; struct qdio_irq *irq_ptr; int rc; unsigned long saveflags; - DBF_EVENT("qactivate:%4x", cdev->private->schid.sch_no); + ccw_device_get_schid(cdev, &schid); + DBF_EVENT("qactivate:%4x", schid.sch_no); irq_ptr = cdev->private->qdio_data; if (!irq_ptr) |