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-rw-r--r--drivers/s390/cio/qdio_main.c32
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)