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path: root/drivers/s390/cio
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Diffstat (limited to 'drivers/s390/cio')
-rw-r--r--drivers/s390/cio/device.c14
1 files changed, 13 insertions, 1 deletions
diff --git a/drivers/s390/cio/device.c b/drivers/s390/cio/device.c
index 359b46c2531..d3d3716ff84 100644
--- a/drivers/s390/cio/device.c
+++ b/drivers/s390/cio/device.c
@@ -687,8 +687,20 @@ io_subchannel_register(void *data)
cdev = data;
sch = to_subchannel(cdev->dev.parent);
+ /*
+ * io_subchannel_register() will also be called after device
+ * recognition has been done for a boxed device (which will already
+ * be registered). We need to reprobe since we may now have sense id
+ * information.
+ */
if (klist_node_attached(&cdev->dev.knode_parent)) {
- bus_rescan_devices(&ccw_bus_type);
+ if (!cdev->drv) {
+ ret = device_reprobe(&cdev->dev);
+ if (ret)
+ /* We can't do much here. */
+ dev_info(&cdev->dev, "device_reprobe() returned"
+ " %d\n", ret);
+ }
goto out;
}
/* make it known to the system */