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Diffstat (limited to 'drivers/s390/cio/device.c')
-rw-r--r--drivers/s390/cio/device.c22
1 files changed, 16 insertions, 6 deletions
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 6995cff4463..c6767f5a58b 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -632,6 +632,14 @@ initiate_logging(struct device *dev, struct device_attribute *attr,
return count;
}
+static ssize_t vpm_show(struct device *dev, struct device_attribute *attr,
+ char *buf)
+{
+ struct subchannel *sch = to_subchannel(dev);
+
+ return sprintf(buf, "%02x\n", sch->vpm);
+}
+
static DEVICE_ATTR(chpids, 0444, chpids_show, NULL);
static DEVICE_ATTR(pimpampom, 0444, pimpampom_show, NULL);
static DEVICE_ATTR(devtype, 0444, devtype_show, NULL);
@@ -640,11 +648,13 @@ static DEVICE_ATTR(modalias, 0444, modalias_show, NULL);
static DEVICE_ATTR(online, 0644, online_show, online_store);
static DEVICE_ATTR(availability, 0444, available_show, NULL);
static DEVICE_ATTR(logging, 0200, NULL, initiate_logging);
+static DEVICE_ATTR(vpm, 0444, vpm_show, NULL);
static struct attribute *io_subchannel_attrs[] = {
&dev_attr_chpids.attr,
&dev_attr_pimpampom.attr,
&dev_attr_logging.attr,
+ &dev_attr_vpm.attr,
NULL,
};
@@ -758,7 +768,7 @@ static int io_subchannel_initialize_dev(struct subchannel *sch,
struct ccw_device *cdev)
{
cdev->private->cdev = cdev;
- cdev->private->int_class = IOINT_CIO;
+ cdev->private->int_class = IRQIO_CIO;
atomic_set(&cdev->private->onoff, 0);
cdev->dev.parent = &sch->dev;
cdev->dev.release = ccw_device_release;
@@ -1023,7 +1033,7 @@ static void io_subchannel_irq(struct subchannel *sch)
if (cdev)
dev_fsm_event(cdev, DEV_EVENT_INTERRUPT);
else
- kstat_cpu(smp_processor_id()).irqs[IOINT_CIO]++;
+ inc_irq_stat(IRQIO_CIO);
}
void io_subchannel_init_config(struct subchannel *sch)
@@ -1634,7 +1644,7 @@ ccw_device_probe_console(void)
memset(&console_private, 0, sizeof(struct ccw_device_private));
console_cdev.private = &console_private;
console_private.cdev = &console_cdev;
- console_private.int_class = IOINT_CIO;
+ console_private.int_class = IRQIO_CIO;
ret = ccw_device_console_enable(&console_cdev, sch);
if (ret) {
cio_release_console();
@@ -1715,13 +1725,13 @@ ccw_device_probe (struct device *dev)
if (cdrv->int_class != 0)
cdev->private->int_class = cdrv->int_class;
else
- cdev->private->int_class = IOINT_CIO;
+ cdev->private->int_class = IRQIO_CIO;
ret = cdrv->probe ? cdrv->probe(cdev) : -ENODEV;
if (ret) {
cdev->drv = NULL;
- cdev->private->int_class = IOINT_CIO;
+ cdev->private->int_class = IRQIO_CIO;
return ret;
}
@@ -1755,7 +1765,7 @@ ccw_device_remove (struct device *dev)
}
ccw_device_set_timeout(cdev, 0);
cdev->drv = NULL;
- cdev->private->int_class = IOINT_CIO;
+ cdev->private->int_class = IRQIO_CIO;
return 0;
}