#
ctcm-y += ctcm_main.o ctcm_fsms.o ctcm_mpc.o ctcm_sysfs.o ctcm_dbug.o
-obj-$(CONFIG_CTCM) += ctcm.o fsm.o cu3088.o
+obj-$(CONFIG_CTCM) += ctcm.o fsm.o
obj-$(CONFIG_NETIUCV) += netiucv.o fsm.o
obj-$(CONFIG_SMSGIUCV) += smsgiucv.o
-obj-$(CONFIG_LCS) += lcs.o cu3088.o
-obj-$(CONFIG_CLAW) += claw.o cu3088.o
+obj-$(CONFIG_LCS) += lcs.o
+obj-$(CONFIG_CLAW) += claw.o
qeth-y += qeth_core_sys.o qeth_core_main.o qeth_core_mpc.o
obj-$(CONFIG_QETH) += qeth.o
qeth_l2-y += qeth_l2_main.o
#include <linux/timer.h>
#include <linux/types.h>
-#include "cu3088.h"
#include "claw.h"
/*
return -EPERM;
}
+/* the root device for claw group devices */
+static struct device *claw_root_dev;
+
/* ccwgroup table */
static struct ccwgroup_driver claw_group_driver = {
.prepare = claw_pm_prepare,
};
+static struct ccw_device_id claw_ids[] = {
+ {CCW_DEVICE(0x3088, 0x61), .driver_info = claw_channel_type_claw},
+ {},
+};
+MODULE_DEVICE_TABLE(ccw, claw_ids);
+
+static struct ccw_driver claw_ccw_driver = {
+ .owner = THIS_MODULE,
+ .name = "claw",
+ .ids = claw_ids,
+ .probe = ccwgroup_probe_ccwdev,
+ .remove = ccwgroup_remove_ccwdev,
+};
+
+static ssize_t
+claw_driver_group_store(struct device_driver *ddrv, const char *buf,
+ size_t count)
+{
+ int err;
+ err = ccwgroup_create_from_string(claw_root_dev,
+ claw_group_driver.driver_id,
+ &claw_ccw_driver, 3, buf);
+ return err ? err : count;
+}
+
+static DRIVER_ATTR(group, 0200, NULL, claw_driver_group_store);
+
+static struct attribute *claw_group_attrs[] = {
+ &driver_attr_group.attr,
+ NULL,
+};
+
+static struct attribute_group claw_group_attr_group = {
+ .attrs = claw_group_attrs,
+};
+
+static struct attribute_group *claw_group_attr_groups[] = {
+ &claw_group_attr_group,
+ NULL,
+};
+
/*
* Key functions
*/
static void __exit
claw_cleanup(void)
{
- unregister_cu3088_discipline(&claw_group_driver);
+ driver_remove_file(&claw_group_driver.driver,
+ &driver_attr_group);
+ ccwgroup_driver_unregister(&claw_group_driver);
+ ccw_driver_unregister(&claw_ccw_driver);
+ root_device_unregister(claw_root_dev);
claw_unregister_debug_facility();
pr_info("Driver unloaded\n");
if (ret) {
pr_err("Registering with the S/390 debug feature"
" failed with error code %d\n", ret);
- return ret;
+ goto out_err;
}
CLAW_DBF_TEXT(2, setup, "init_mod");
- ret = register_cu3088_discipline(&claw_group_driver);
- if (ret) {
- CLAW_DBF_TEXT(2, setup, "init_bad");
- claw_unregister_debug_facility();
- pr_err("Registering with the cu3088 device driver failed "
- "with error code %d\n", ret);
- }
+ claw_root_dev = root_device_register("qeth");
+ ret = IS_ERR(claw_root_dev) ? PTR_ERR(claw_root_dev) : 0;
+ if (ret)
+ goto register_err;
+ ret = ccw_driver_register(&claw_ccw_driver);
+ if (ret)
+ goto ccw_err;
+ claw_group_driver.driver.groups = claw_group_attr_groups;
+ ret = ccwgroup_driver_register(&claw_group_driver);
+ if (ret)
+ goto ccwgroup_err;
+ return 0;
+
+ccwgroup_err:
+ ccw_driver_unregister(&claw_ccw_driver);
+ccw_err:
+ root_device_unregister(claw_root_dev);
+register_err:
+ CLAW_DBF_TEXT(2, setup, "init_bad");
+ claw_unregister_debug_facility();
+out_err:
+ pr_err("Initializing the claw device driver failed\n");
return ret;
}
} \
} while (0)
+/**
+ * Enum for classifying detected devices.
+ */
+enum claw_channel_types {
+ /* Device is not a channel */
+ claw_channel_type_none,
+
+ /* Device is a CLAW channel device */
+ claw_channel_type_claw
+};
+
+
/*******************************************************
* Define Control Blocks *
* *
#include <asm/idals.h>
#include "fsm.h"
-#include "cu3088.h"
#include "ctcm_dbug.h"
#include "ctcm_main.h"
#include <asm/idals.h>
#include "fsm.h"
-#include "cu3088.h"
#include "ctcm_main.h"
/*
#include <asm/idals.h>
-#include "cu3088.h"
#include "ctcm_fsms.h"
#include "ctcm_main.h"
/* Some common global variables */
+/**
+ * The root device for ctcm group devices
+ */
+static struct device *ctcm_root_dev;
+
/*
* Linked list of all detected channels.
*/
*
* returns Pointer to a channel or NULL if no matching channel available.
*/
-static struct channel *channel_get(enum channel_types type,
+static struct channel *channel_get(enum ctcm_channel_types type,
char *id, int direction)
{
struct channel *ch = channels;
*
* returns 0 on success, !0 on error.
*/
-static int add_channel(struct ccw_device *cdev, enum channel_types type,
+static int add_channel(struct ccw_device *cdev, enum ctcm_channel_types type,
struct ctcm_priv *priv)
{
struct channel **c = &channels;
/*
* Return type of a detected device.
*/
-static enum channel_types get_channel_type(struct ccw_device_id *id)
+static enum ctcm_channel_types get_channel_type(struct ccw_device_id *id)
{
- enum channel_types type;
- type = (enum channel_types)id->driver_info;
+ enum ctcm_channel_types type;
+ type = (enum ctcm_channel_types)id->driver_info;
- if (type == channel_type_ficon)
- type = channel_type_escon;
+ if (type == ctcm_channel_type_ficon)
+ type = ctcm_channel_type_escon;
return type;
}
char read_id[CTCM_ID_SIZE];
char write_id[CTCM_ID_SIZE];
int direction;
- enum channel_types type;
+ enum ctcm_channel_types type;
struct ctcm_priv *priv;
struct net_device *dev;
struct ccw_device *cdev0;
return rc;
}
+static struct ccw_device_id ctcm_ids[] = {
+ {CCW_DEVICE(0x3088, 0x08), .driver_info = ctcm_channel_type_parallel},
+ {CCW_DEVICE(0x3088, 0x1e), .driver_info = ctcm_channel_type_ficon},
+ {CCW_DEVICE(0x3088, 0x1f), .driver_info = ctcm_channel_type_escon},
+ {},
+};
+MODULE_DEVICE_TABLE(ccw, ctcm_ids);
+
+static struct ccw_driver ctcm_ccw_driver = {
+ .owner = THIS_MODULE,
+ .name = "ctcm",
+ .ids = ctcm_ids,
+ .probe = ccwgroup_probe_ccwdev,
+ .remove = ccwgroup_remove_ccwdev,
+};
+
static struct ccwgroup_driver ctcm_group_driver = {
.owner = THIS_MODULE,
.name = CTC_DRIVER_NAME,
.restore = ctcm_pm_resume,
};
+static ssize_t
+ctcm_driver_group_store(struct device_driver *ddrv, const char *buf,
+ size_t count)
+{
+ int err;
+
+ err = ccwgroup_create_from_string(ctcm_root_dev,
+ ctcm_group_driver.driver_id,
+ &ctcm_ccw_driver, 2, buf);
+ return err ? err : count;
+}
+
+static DRIVER_ATTR(group, 0200, NULL, ctcm_driver_group_store);
+
+static struct attribute *ctcm_group_attrs[] = {
+ &driver_attr_group.attr,
+ NULL,
+};
+
+static struct attribute_group ctcm_group_attr_group = {
+ .attrs = ctcm_group_attrs,
+};
+
+static struct attribute_group *ctcm_group_attr_groups[] = {
+ &ctcm_group_attr_group,
+ NULL,
+};
/*
* Module related routines
*/
static void __exit ctcm_exit(void)
{
- unregister_cu3088_discipline(&ctcm_group_driver);
+ driver_remove_file(&ctcm_group_driver.driver, &driver_attr_group);
+ ccwgroup_driver_unregister(&ctcm_group_driver);
+ ccw_driver_unregister(&ctcm_ccw_driver);
+ root_device_unregister(ctcm_root_dev);
ctcm_unregister_dbf_views();
pr_info("CTCM driver unloaded\n");
}
channels = NULL;
ret = ctcm_register_dbf_views();
- if (ret) {
- return ret;
- }
- ret = register_cu3088_discipline(&ctcm_group_driver);
- if (ret) {
- ctcm_unregister_dbf_views();
- pr_err("%s / register_cu3088_discipline failed, ret = %d\n",
- __func__, ret);
- return ret;
- }
+ if (ret)
+ goto out_err;
+ ctcm_root_dev = root_device_register("ctcm");
+ ret = IS_ERR(ctcm_root_dev) ? PTR_ERR(ctcm_root_dev) : 0;
+ if (ret)
+ goto register_err;
+ ret = ccw_driver_register(&ctcm_ccw_driver);
+ if (ret)
+ goto ccw_err;
+ ctcm_group_driver.driver.groups = ctcm_group_attr_groups;
+ ret = ccwgroup_driver_register(&ctcm_group_driver);
+ if (ret)
+ goto ccwgroup_err;
print_banner();
+ return 0;
+
+ccwgroup_err:
+ ccw_driver_unregister(&ctcm_ccw_driver);
+ccw_err:
+ root_device_unregister(ctcm_root_dev);
+register_err:
+ ctcm_unregister_dbf_views();
+out_err:
+ pr_err("%s / Initializing the ctcm device driver failed, ret = %d\n",
+ __func__, ret);
return ret;
}
#include <linux/netdevice.h>
#include "fsm.h"
-#include "cu3088.h"
#include "ctcm_dbug.h"
#include "ctcm_mpc.h"
ctcmpc_dumpit(buf, len); \
} while (0)
+/**
+ * Enum for classifying detected devices
+ */
+enum ctcm_channel_types {
+ /* Device is not a channel */
+ ctcm_channel_type_none,
+
+ /* Device is a CTC/A */
+ ctcm_channel_type_parallel,
+
+ /* Device is a FICON channel */
+ ctcm_channel_type_ficon,
+
+ /* Device is a ESCON channel */
+ ctcm_channel_type_escon
+};
+
/*
* CCW commands, used in this driver.
*/
* Type of this channel.
* CTC/A or Escon for valid channels.
*/
- enum channel_types type;
+ enum ctcm_channel_types type;
/*
* Misc. flags. See CHANNEL_FLAGS_... below
*/
#include <linux/moduleparam.h>
#include <asm/idals.h>
-#include "cu3088.h"
#include "ctcm_mpc.h"
#include "ctcm_main.h"
#include "ctcm_fsms.h"
return count;
}
+const char *ctcm_type[] = {
+ "not a channel",
+ "CTC/A",
+ "FICON channel",
+ "ESCON channel",
+ "unknown channel type",
+ "unsupported channel type",
+};
+
static ssize_t ctcm_type_show(struct device *dev,
struct device_attribute *attr, char *buf)
{
return -ENODEV;
return sprintf(buf, "%s\n",
- cu3088_type[cgdev->cdev[0]->id.driver_info]);
+ ctcm_type[cgdev->cdev[0]->id.driver_info]);
}
static DEVICE_ATTR(buffer, 0644, ctcm_buffer_show, ctcm_buffer_write);
+++ /dev/null
-/*
- * CTC / LCS ccw_device driver
- *
- * Copyright (C) 2002 IBM Deutschland Entwicklung GmbH, IBM Corporation
- * Author(s): Arnd Bergmann <arndb@de.ibm.com>
- * Cornelia Huck <cornelia.huck@de.ibm.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2, or (at your option)
- * any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-
-#include <linux/init.h>
-#include <linux/module.h>
-#include <linux/err.h>
-
-#include <asm/ccwdev.h>
-#include <asm/ccwgroup.h>
-
-#include "cu3088.h"
-
-const char *cu3088_type[] = {
- "not a channel",
- "CTC/A",
- "ESCON channel",
- "FICON channel",
- "OSA LCS card",
- "CLAW channel device",
- "unknown channel type",
- "unsupported channel type",
-};
-
-/* static definitions */
-
-static struct ccw_device_id cu3088_ids[] = {
- { CCW_DEVICE(0x3088, 0x08), .driver_info = channel_type_parallel },
- { CCW_DEVICE(0x3088, 0x1f), .driver_info = channel_type_escon },
- { CCW_DEVICE(0x3088, 0x1e), .driver_info = channel_type_ficon },
- { CCW_DEVICE(0x3088, 0x60), .driver_info = channel_type_osa2 },
- { CCW_DEVICE(0x3088, 0x61), .driver_info = channel_type_claw },
- { /* end of list */ }
-};
-
-static struct ccw_driver cu3088_driver;
-
-static struct device *cu3088_root_dev;
-
-static ssize_t
-group_write(struct device_driver *drv, const char *buf, size_t count)
-{
- int ret;
- struct ccwgroup_driver *cdrv;
-
- cdrv = to_ccwgroupdrv(drv);
- if (!cdrv)
- return -EINVAL;
- ret = ccwgroup_create_from_string(cu3088_root_dev, cdrv->driver_id,
- &cu3088_driver, 2, buf);
-
- return (ret == 0) ? count : ret;
-}
-
-static DRIVER_ATTR(group, 0200, NULL, group_write);
-
-/* Register-unregister for ctc&lcs */
-int
-register_cu3088_discipline(struct ccwgroup_driver *dcp)
-{
- int rc;
-
- if (!dcp)
- return -EINVAL;
-
- /* Register discipline.*/
- rc = ccwgroup_driver_register(dcp);
- if (rc)
- return rc;
-
- rc = driver_create_file(&dcp->driver, &driver_attr_group);
- if (rc)
- ccwgroup_driver_unregister(dcp);
-
- return rc;
-
-}
-
-void
-unregister_cu3088_discipline(struct ccwgroup_driver *dcp)
-{
- if (!dcp)
- return;
-
- driver_remove_file(&dcp->driver, &driver_attr_group);
- ccwgroup_driver_unregister(dcp);
-}
-
-static struct ccw_driver cu3088_driver = {
- .owner = THIS_MODULE,
- .ids = cu3088_ids,
- .name = "cu3088",
- .probe = ccwgroup_probe_ccwdev,
- .remove = ccwgroup_remove_ccwdev,
-};
-
-/* module setup */
-static int __init
-cu3088_init (void)
-{
- int rc;
-
- cu3088_root_dev = root_device_register("cu3088");
- if (IS_ERR(cu3088_root_dev))
- return PTR_ERR(cu3088_root_dev);
- rc = ccw_driver_register(&cu3088_driver);
- if (rc)
- root_device_unregister(cu3088_root_dev);
-
- return rc;
-}
-
-static void __exit
-cu3088_exit (void)
-{
- ccw_driver_unregister(&cu3088_driver);
- root_device_unregister(cu3088_root_dev);
-}
-
-MODULE_DEVICE_TABLE(ccw,cu3088_ids);
-MODULE_AUTHOR("Arnd Bergmann <arndb@de.ibm.com>");
-MODULE_LICENSE("GPL");
-
-module_init(cu3088_init);
-module_exit(cu3088_exit);
-
-EXPORT_SYMBOL_GPL(cu3088_type);
-EXPORT_SYMBOL_GPL(register_cu3088_discipline);
-EXPORT_SYMBOL_GPL(unregister_cu3088_discipline);
+++ /dev/null
-#ifndef _CU3088_H
-#define _CU3088_H
-
-/**
- * Enum for classifying detected devices.
- */
-enum channel_types {
- /* Device is not a channel */
- channel_type_none,
-
- /* Device is a CTC/A */
- channel_type_parallel,
-
- /* Device is a ESCON channel */
- channel_type_escon,
-
- /* Device is a FICON channel */
- channel_type_ficon,
-
- /* Device is a OSA2 card */
- channel_type_osa2,
-
- /* Device is a CLAW channel device */
- channel_type_claw,
-
- /* Device is a channel, but we don't know
- * anything about it */
- channel_type_unknown,
-
- /* Device is an unsupported model */
- channel_type_unsupported,
-
- /* number of type entries */
- num_channel_types
-};
-
-extern const char *cu3088_type[num_channel_types];
-extern int register_cu3088_discipline(struct ccwgroup_driver *);
-extern void unregister_cu3088_discipline(struct ccwgroup_driver *);
-
-#endif
#include <asm/ccwgroup.h>
#include "lcs.h"
-#include "cu3088.h"
#if !defined(CONFIG_NET_ETHERNET) && \
*/
static char version[] __initdata = "LCS driver";
-static char debug_buffer[255];
+
+/**
+ * the root device for lcs group devices
+ */
+static struct device *lcs_root_dev;
/**
* Some prototypes.
/**
* Debug Facility Stuff
*/
+static char debug_buffer[255];
static debug_info_t *lcs_dbf_setup;
static debug_info_t *lcs_dbf_trace;
static DEVICE_ATTR(portno, 0644, lcs_portno_show, lcs_portno_store);
+const char *lcs_type[] = {
+ "not a channel",
+ "2216 parallel",
+ "2216 channel",
+ "OSA LCS card",
+ "unknown channel type",
+ "unsupported channel type",
+};
+
static ssize_t
lcs_type_show(struct device *dev, struct device_attribute *attr, char *buf)
{
if (!cgdev)
return -ENODEV;
- return sprintf(buf, "%s\n", cu3088_type[cgdev->cdev[0]->id.driver_info]);
+ return sprintf(buf, "%s\n", lcs_type[cgdev->cdev[0]->id.driver_info]);
}
static DEVICE_ATTR(type, 0444, lcs_type_show, NULL);
return lcs_pm_resume(card);
}
+static struct ccw_device_id lcs_ids[] = {
+ {CCW_DEVICE(0x3088, 0x08), .driver_info = lcs_channel_type_parallel},
+ {CCW_DEVICE(0x3088, 0x1f), .driver_info = lcs_channel_type_2216},
+ {CCW_DEVICE(0x3088, 0x60), .driver_info = lcs_channel_type_osa2},
+ {},
+};
+MODULE_DEVICE_TABLE(ccw, lcs_ids);
+
+static struct ccw_driver lcs_ccw_driver = {
+ .owner = THIS_MODULE,
+ .name = "lcs",
+ .ids = lcs_ids,
+ .probe = ccwgroup_probe_ccwdev,
+ .remove = ccwgroup_remove_ccwdev,
+};
+
/**
* LCS ccwgroup driver registration
*/
.restore = lcs_restore,
};
+static ssize_t
+lcs_driver_group_store(struct device_driver *ddrv, const char *buf,
+ size_t count)
+{
+ int err;
+ err = ccwgroup_create_from_string(lcs_root_dev,
+ lcs_group_driver.driver_id,
+ &lcs_ccw_driver, 2, buf);
+ return err ? err : count;
+}
+
+static DRIVER_ATTR(group, 0200, NULL, lcs_driver_group_store);
+
+static struct attribute *lcs_group_attrs[] = {
+ &driver_attr_group.attr,
+ NULL,
+};
+
+static struct attribute_group lcs_group_attr_group = {
+ .attrs = lcs_group_attrs,
+};
+
+static struct attribute_group *lcs_group_attr_groups[] = {
+ &lcs_group_attr_group,
+ NULL,
+};
+
/**
* LCS Module/Kernel initialization function
*/
pr_info("Loading %s\n", version);
rc = lcs_register_debug_facility();
LCS_DBF_TEXT(0, setup, "lcsinit");
- if (rc) {
- pr_err("Initialization failed\n");
- return rc;
- }
-
- rc = register_cu3088_discipline(&lcs_group_driver);
- if (rc) {
- pr_err("Initialization failed\n");
- return rc;
- }
+ if (rc)
+ goto out_err;
+ lcs_root_dev = root_device_register("lcs");
+ rc = IS_ERR(lcs_root_dev) ? PTR_ERR(lcs_root_dev) : 0;
+ if (rc)
+ goto register_err;
+ rc = ccw_driver_register(&lcs_ccw_driver);
+ if (rc)
+ goto ccw_err;
+ lcs_group_driver.driver.groups = lcs_group_attr_groups;
+ rc = ccwgroup_driver_register(&lcs_group_driver);
+ if (rc)
+ goto ccwgroup_err;
return 0;
+
+ccwgroup_err:
+ ccw_driver_unregister(&lcs_ccw_driver);
+ccw_err:
+ root_device_unregister(lcs_root_dev);
+register_err:
+ lcs_unregister_debug_facility();
+out_err:
+ pr_err("Initializing the lcs device driver failed\n");
+ return rc;
}
{
pr_info("Terminating lcs module.\n");
LCS_DBF_TEXT(0, trace, "cleanup");
- unregister_cu3088_discipline(&lcs_group_driver);
+ driver_remove_file(&lcs_group_driver.driver,
+ &driver_attr_group);
+ ccwgroup_driver_unregister(&lcs_group_driver);
+ ccw_driver_unregister(&lcs_ccw_driver);
+ root_device_unregister(lcs_root_dev);
lcs_unregister_debug_facility();
}
#define CARD_FROM_DEV(cdev) \
(struct lcs_card *) dev_get_drvdata( \
&((struct ccwgroup_device *)dev_get_drvdata(&cdev->dev))->dev);
+
+/**
+ * Enum for classifying detected devices.
+ */
+enum lcs_channel_types {
+ /* Device is not a channel */
+ lcs_channel_type_none,
+
+ /* Device is a 2216 channel */
+ lcs_channel_type_parallel,
+
+ /* Device is a 2216 channel */
+ lcs_channel_type_2216,
+
+ /* Device is a OSA2 card */
+ lcs_channel_type_osa2
+};
+
/**
* CCW commands used in this driver
*/
projects / firefly-linux-kernel-4.4.55.git / commitdiff