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-rw-r--r--drivers/s390/Makefile2
-rw-r--r--drivers/s390/block/dcssblk.c2
-rw-r--r--drivers/s390/cio/css.c41
-rw-r--r--drivers/s390/net/cu3088.c3
-rw-r--r--drivers/s390/net/iucv.c2
-rw-r--r--drivers/s390/net/qeth_main.c1
-rw-r--r--drivers/s390/s390_rdev.c53
-rw-r--r--include/asm-s390/ccwdev.h3
-rw-r--r--include/asm-s390/s390_rdev.h15
9 files changed, 74 insertions, 48 deletions
diff --git a/drivers/s390/Makefile b/drivers/s390/Makefile
index c99a2fe92fb..9803c9352d7 100644
--- a/drivers/s390/Makefile
+++ b/drivers/s390/Makefile
@@ -2,7 +2,7 @@
# Makefile for the S/390 specific device drivers
#
-obj-y += s390mach.o sysinfo.o
+obj-y += s390mach.o sysinfo.o s390_rdev.o
obj-y += cio/ block/ char/ crypto/ net/ scsi/
drivers-y += drivers/s390/built-in.o
diff --git a/drivers/s390/block/dcssblk.c b/drivers/s390/block/dcssblk.c
index 4fde4118899..2e727f49ad1 100644
--- a/drivers/s390/block/dcssblk.c
+++ b/drivers/s390/block/dcssblk.c
@@ -15,7 +15,7 @@
#include <asm/io.h>
#include <linux/completion.h>
#include <linux/interrupt.h>
-#include <asm/ccwdev.h> // for s390_root_dev_(un)register()
+#include <asm/s390_rdev.h>
//#define DCSSBLK_DEBUG /* Debug messages on/off */
#define DCSSBLK_NAME "dcssblk"
diff --git a/drivers/s390/cio/css.c b/drivers/s390/cio/css.c
index 555119cacc2..7e4d57b4266 100644
--- a/drivers/s390/cio/css.c
+++ b/drivers/s390/cio/css.c
@@ -481,45 +481,6 @@ struct bus_type css_bus_type = {
subsys_initcall(init_channel_subsystem);
-/*
- * Register root devices for some drivers. The release function must not be
- * in the device drivers, so we do it here.
- */
-static void
-s390_root_dev_release(struct device *dev)
-{
- kfree(dev);
-}
-
-struct device *
-s390_root_dev_register(const char *name)
-{
- struct device *dev;
- int ret;
-
- if (!strlen(name))
- return ERR_PTR(-EINVAL);
- dev = kmalloc(sizeof(struct device), GFP_KERNEL);
- if (!dev)
- return ERR_PTR(-ENOMEM);
- memset(dev, 0, sizeof(struct device));
- strncpy(dev->bus_id, name, min(strlen(name), (size_t)BUS_ID_SIZE));
- dev->release = s390_root_dev_release;
- ret = device_register(dev);
- if (ret) {
- kfree(dev);
- return ERR_PTR(ret);
- }
- return dev;
-}
-
-void
-s390_root_dev_unregister(struct device *dev)
-{
- if (dev)
- device_unregister(dev);
-}
-
int
css_enqueue_subchannel_slow(unsigned long schid)
{
@@ -564,6 +525,4 @@ css_slow_subchannels_exist(void)
MODULE_LICENSE("GPL");
EXPORT_SYMBOL(css_bus_type);
-EXPORT_SYMBOL(s390_root_dev_register);
-EXPORT_SYMBOL(s390_root_dev_unregister);
EXPORT_SYMBOL_GPL(css_characteristics_avail);
diff --git a/drivers/s390/net/cu3088.c b/drivers/s390/net/cu3088.c
index 0075894c71d..77dacb46573 100644
--- a/drivers/s390/net/cu3088.c
+++ b/drivers/s390/net/cu3088.c
@@ -1,5 +1,5 @@
/*
- * $Id: cu3088.c,v 1.35 2005/03/30 19:28:52 richtera Exp $
+ * $Id: cu3088.c,v 1.36 2005/10/25 14:37:17 cohuck Exp $
*
* CTC / LCS ccw_device driver
*
@@ -27,6 +27,7 @@
#include <linux/module.h>
#include <linux/err.h>
+#include <asm/s390_rdev.h>
#include <asm/ccwdev.h>
#include <asm/ccwgroup.h>
diff --git a/drivers/s390/net/iucv.c b/drivers/s390/net/iucv.c
index ecb2f8fd787..ea817739256 100644
--- a/drivers/s390/net/iucv.c
+++ b/drivers/s390/net/iucv.c
@@ -54,7 +54,7 @@
#include <asm/s390_ext.h>
#include <asm/ebcdic.h>
#include <asm/smp.h>
-#include <asm/ccwdev.h> //for root device stuff
+#include <asm/s390_rdev.h>
/* FLAGS:
* All flags are defined in the field IPFLAGS1 of each function
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 7b2663f2781..97f927c01a8 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -65,6 +65,7 @@
#include <asm/timex.h>
#include <asm/semaphore.h>
#include <asm/uaccess.h>
+#include <asm/s390_rdev.h>
#include "qeth.h"
#include "qeth_mpc.h"
diff --git a/drivers/s390/s390_rdev.c b/drivers/s390/s390_rdev.c
new file mode 100644
index 00000000000..566cc3d185b
--- /dev/null
+++ b/drivers/s390/s390_rdev.c
@@ -0,0 +1,53 @@
+/*
+ * drivers/s390/s390_rdev.c
+ * s390 root device
+ * $Revision: 1.2 $
+ *
+ * Copyright (C) 2002, 2005 IBM Deutschland Entwicklung GmbH,
+ * IBM Corporation
+ * Author(s): Cornelia Huck (cohuck@de.ibm.com)
+ * Carsten Otte (cotte@de.ibm.com)
+ */
+
+#include <linux/slab.h>
+#include <linux/err.h>
+#include <linux/device.h>
+#include <asm/s390_rdev.h>
+
+static void
+s390_root_dev_release(struct device *dev)
+{
+ kfree(dev);
+}
+
+struct device *
+s390_root_dev_register(const char *name)
+{
+ struct device *dev;
+ int ret;
+
+ if (!strlen(name))
+ return ERR_PTR(-EINVAL);
+ dev = kmalloc(sizeof(struct device), GFP_KERNEL);
+ if (!dev)
+ return ERR_PTR(-ENOMEM);
+ memset(dev, 0, sizeof(struct device));
+ strncpy(dev->bus_id, name, min(strlen(name), (size_t)BUS_ID_SIZE));
+ dev->release = s390_root_dev_release;
+ ret = device_register(dev);
+ if (ret) {
+ kfree(dev);
+ return ERR_PTR(ret);
+ }
+ return dev;
+}
+
+void
+s390_root_dev_unregister(struct device *dev)
+{
+ if (dev)
+ device_unregister(dev);
+}
+
+EXPORT_SYMBOL(s390_root_dev_register);
+EXPORT_SYMBOL(s390_root_dev_unregister);
diff --git a/include/asm-s390/ccwdev.h b/include/asm-s390/ccwdev.h
index 3eb231af5d5..12456cb2f88 100644
--- a/include/asm-s390/ccwdev.h
+++ b/include/asm-s390/ccwdev.h
@@ -185,8 +185,5 @@ extern struct ccw_device *ccw_device_probe_console(void);
extern int _ccw_device_get_device_number(struct ccw_device *);
extern int _ccw_device_get_subchannel_number(struct ccw_device *);
-extern struct device *s390_root_dev_register(const char *);
-extern void s390_root_dev_unregister(struct device *);
-
extern void *ccw_device_get_chp_desc(struct ccw_device *, int);
#endif /* _S390_CCWDEV_H_ */
diff --git a/include/asm-s390/s390_rdev.h b/include/asm-s390/s390_rdev.h
new file mode 100644
index 00000000000..3ad78f2b9c4
--- /dev/null
+++ b/include/asm-s390/s390_rdev.h
@@ -0,0 +1,15 @@
+/*
+ * include/asm-s390/ccwdev.h
+ *
+ * Copyright (C) 2002,2005 IBM Deutschland Entwicklung GmbH, IBM Corporation
+ * Author(s): Cornelia Huck <cohuck@de.ibm.com>
+ * Carsten Otte <cotte@de.ibm.com>
+ *
+ * Interface for s390 root device
+ */
+
+#ifndef _S390_RDEV_H_
+#define _S390_RDEV_H_
+extern struct device *s390_root_dev_register(const char *);
+extern void s390_root_dev_unregister(struct device *);
+#endif /* _S390_RDEV_H_ */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-27 20:05:17 +0000