Commit 66aea23f authored by Cornelia Huck's avatar Cornelia Huck Committed by Linus Torvalds
Browse files

[PATCH] s390: use klist in qeth driver 



From: Martin Schwidesky <schwidefsky@de.ibm.com>

Convert qeth to the new klist interface and make it compiling again.

Signed-off-by: default avatarFrank Pavlic <pavlic@de.ibm.com>
Signed-off-by: default avatarAndrew Morton <akpm@osdl.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@osdl.org>
parent 8b83bc77

drivers/s390/net/qeth_main.c

+13 −11
Original line number Diff line number Diff line
@@ -8120,20 +8120,22 @@ static struct notifier_block qeth_ip6_notifier = { 
#endif



static int

qeth_reboot_event(struct notifier_block *this, unsigned long event, void *ptr)

__qeth_reboot_event_card(struct device *dev, void *data)

{



	struct device *entry;

	struct qeth_card *card;



	down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);

	       list_for_each_entry(entry, &qeth_ccwgroup_driver.driver.devices,

			           driver_list) {

	               card = (struct qeth_card *) entry->driver_data;

	card = (struct qeth_card *) dev->driver_data;

	qeth_clear_ip_list(card, 0, 0);

	qeth_qdio_clear_card(card, 0);

	return 0;

}

	up_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);



static int

qeth_reboot_event(struct notifier_block *this, unsigned long event, void *ptr)

{



	driver_for_each_device(&qeth_ccwgroup_driver.driver, NULL, NULL,

			       __qeth_reboot_event_card);

	return NOTIFY_DONE;

}

drivers/s390/net/qeth_proc.c

+69 −57
Original line number Diff line number Diff line
@@ -27,23 +27,33 @@ const char *VERSION_QETH_PROC_C = "$Revision: 1.13 $"; 
#define QETH_PROCFILE_NAME "qeth"

static struct proc_dir_entry *qeth_procfile;



static int

qeth_procfile_seq_match(struct device *dev, void *data)

{

	return 1;

}



static void *

qeth_procfile_seq_start(struct seq_file *s, loff_t *offset)

{

	struct list_head *next_card = NULL;

	int i = 0;

	struct device *dev;

	loff_t nr;



	down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);



	if (*offset == 0)

	nr = *offset;

	if (nr == 0)

		return SEQ_START_TOKEN;



	/* get card at pos *offset */

	list_for_each(next_card, &qeth_ccwgroup_driver.driver.devices)

		if (++i == *offset)

			return next_card;

	dev = driver_find_device(&qeth_ccwgroup_driver.driver, NULL,

				 NULL, qeth_procfile_seq_match);



	return NULL;

	/* get card at pos *offset */

	nr = *offset;

	while (nr-- > 1 && dev)

		dev = driver_find_device(&qeth_ccwgroup_driver.driver, dev,

					 NULL, qeth_procfile_seq_match);

	return (void *) dev;

}



static void
@@ -55,23 +65,21 @@ qeth_procfile_seq_stop(struct seq_file *s, void* it) 
static void *

qeth_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset)

{

	struct list_head *next_card = NULL;

	struct list_head *current_card;

	struct device *prev, *next;



	if (it == SEQ_START_TOKEN) {

		next_card = qeth_ccwgroup_driver.driver.devices.next;

		if (next_card->next == next_card) /* list empty */

			return NULL;

		(*offset)++;

	} else {

		current_card = (struct list_head *)it;

		if (current_card->next == &qeth_ccwgroup_driver.driver.devices)

			return NULL; /* end of list reached */

		next_card = current_card->next;

		next = driver_find_device(&qeth_ccwgroup_driver.driver,

					  NULL, NULL, qeth_procfile_seq_match);

		if (next)

			(*offset)++;

		return (void *) next;

	}



	return next_card;

	prev = (struct device *) it;

	next = driver_find_device(&qeth_ccwgroup_driver.driver,

				  prev, NULL, qeth_procfile_seq_match);

	if (next)

		(*offset)++;

	return (void *) next;

}



static inline const char *
@@ -126,7 +134,7 @@ qeth_procfile_seq_show(struct seq_file *s, void *it) 
			      "-------------- ---- ------ ---------- ---- "

			      "---- ----- -----\n");

	} else {

		device = list_entry(it, struct device, driver_list);

		device = (struct device *) it;

		card = device->driver_data;

		seq_printf(s, "%s/%s/%s x%02X   %-10s %-14s %-4i ",

				CARD_RDEV_ID(card),
@@ -180,17 +188,20 @@ static struct proc_dir_entry *qeth_perf_procfile; 
static void *

qeth_perf_procfile_seq_start(struct seq_file *s, loff_t *offset)

{

	struct list_head *next_card = NULL;

	int i = 0;

	struct device *dev = NULL;

	int nr;



	down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);

	/* get card at pos *offset */

	list_for_each(next_card, &qeth_ccwgroup_driver.driver.devices){

		if (i == *offset)

			return next_card;

		i++;

	}

	return NULL;

	dev = driver_find_device(&qeth_ccwgroup_driver.driver, NULL, NULL,

				 qeth_procfile_seq_match);



	/* get card at pos *offset */

	nr = *offset;

	while (nr-- > 1 && dev)

		dev = driver_find_device(&qeth_ccwgroup_driver.driver, dev,

					 NULL, qeth_procfile_seq_match);

	return (void *) dev;

}



static void
@@ -202,12 +213,14 @@ qeth_perf_procfile_seq_stop(struct seq_file *s, void* it) 
static void *

qeth_perf_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset)

{

	struct list_head *current_card = (struct list_head *)it;

	struct device *prev, *next;



	if (current_card->next == &qeth_ccwgroup_driver.driver.devices)

		return NULL; /* end of list reached */

	prev = (struct device *) it;

	next = driver_find_device(&qeth_ccwgroup_driver.driver, prev,

				  NULL, qeth_procfile_seq_match);

	if (next)

		(*offset)++;

	return current_card->next;

	return (void *) next;

}



static int
@@ -216,7 +229,7 @@ qeth_perf_procfile_seq_show(struct seq_file *s, void *it) 
	struct device *device;

	struct qeth_card *card;



	device = list_entry(it, struct device, driver_list);

	device = (struct device *) it;

	card = device->driver_data;

	seq_printf(s, "For card with devnos %s/%s/%s (%s):\n",

			CARD_RDEV_ID(card),
@@ -318,8 +331,8 @@ static struct proc_dir_entry *qeth_ipato_procfile; 
static void *

qeth_ipato_procfile_seq_start(struct seq_file *s, loff_t *offset)

{

	struct list_head *next_card = NULL;

	int i = 0;

	struct device *dev;

	loff_t nr;



	down_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);

	/* TODO: finish this */
@@ -328,13 +341,16 @@ qeth_ipato_procfile_seq_start(struct seq_file *s, loff_t *offset) 
	 * output driver settings then;

	 * else output setting for respective card

	 */



	dev = driver_find_device(&qeth_ccwgroup_driver.driver, NULL, NULL,

				 qeth_procfile_seq_match);



	/* get card at pos *offset */

	list_for_each(next_card, &qeth_ccwgroup_driver.driver.devices){

		if (i == *offset)

			return next_card;

		i++;

	}

	return NULL;

	nr = *offset;

	while (nr-- > 1 && dev)

		dev = driver_find_device(&qeth_ccwgroup_driver.driver, dev,

					 NULL, qeth_procfile_seq_match);

	return (void *) dev;

}



static void
@@ -346,18 +362,14 @@ qeth_ipato_procfile_seq_stop(struct seq_file *s, void* it) 
static void *

qeth_ipato_procfile_seq_next(struct seq_file *s, void *it, loff_t *offset)

{

	struct list_head *current_card = (struct list_head *)it;

	struct device *prev, *next;



	/* TODO: finish this */

	/*

	 * maybe SEQ_SATRT_TOKEN can be returned for offset 0

	 * output driver settings then;

	 * else output setting for respective card

	 */

	if (current_card->next == &qeth_ccwgroup_driver.driver.devices)

		return NULL; /* end of list reached */

	prev = (struct device *) it;

	next = driver_find_device(&qeth_ccwgroup_driver.driver, prev,

				  NULL, qeth_procfile_seq_match);

	if (next)

		(*offset)++;

	return current_card->next;

	return (void *) next;

}



static int
@@ -372,7 +384,7 @@ qeth_ipato_procfile_seq_show(struct seq_file *s, void *it) 
	 * output driver settings then;

	 * else output setting for respective card

	 */

	device = list_entry(it, struct device, driver_list);

	device = (struct device *) it;

	card = device->driver_data;



	return 0;