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-rw-r--r--drivers/s390/net/qeth.h26
-rw-r--r--drivers/s390/net/qeth_main.c24
-rw-r--r--drivers/s390/net/qeth_proc.c126
3 files changed, 95 insertions, 81 deletions
diff --git a/drivers/s390/net/qeth.h b/drivers/s390/net/qeth.h
index 008e0a5..3a02856 100644
--- a/drivers/s390/net/qeth.h
+++ b/drivers/s390/net/qeth.h
@@ -824,7 +824,7 @@ extern struct list_head qeth_notify_list;
#define QETH_CARD_IFNAME(card) (((card)->dev)? (card)->dev->name : "")
-inline static __u8
+static inline __u8
qeth_get_ipa_adp_type(enum qeth_link_types link_type)
{
switch (link_type) {
@@ -835,7 +835,7 @@ qeth_get_ipa_adp_type(enum qeth_link_types link_type)
}
}
-inline static int
+static inline int
qeth_realloc_headroom(struct qeth_card *card, struct sk_buff **skb, int size)
{
struct sk_buff *new_skb = NULL;
@@ -852,6 +852,7 @@ qeth_realloc_headroom(struct qeth_card *card, struct sk_buff **skb, int size)
}
return 0;
}
+
static inline struct sk_buff *
qeth_pskb_unshare(struct sk_buff *skb, int pri)
{
@@ -863,8 +864,7 @@ qeth_pskb_unshare(struct sk_buff *skb, int pri)
return nskb;
}
-
-inline static void *
+static inline void *
qeth_push_skb(struct qeth_card *card, struct sk_buff **skb, int size)
{
void *hdr;
@@ -887,7 +887,7 @@ qeth_push_skb(struct qeth_card *card, struct sk_buff **skb, int size)
}
-inline static int
+static inline int
qeth_get_hlen(__u8 link_type)
{
#ifdef CONFIG_QETH_IPV6
@@ -911,7 +911,7 @@ qeth_get_hlen(__u8 link_type)
#endif /* CONFIG_QETH_IPV6 */
}
-inline static unsigned short
+static inline unsigned short
qeth_get_netdev_flags(struct qeth_card *card)
{
if (card->options.layer2)
@@ -929,7 +929,7 @@ qeth_get_netdev_flags(struct qeth_card *card)
}
}
-inline static int
+static inline int
qeth_get_initial_mtu_for_card(struct qeth_card * card)
{
switch (card->info.type) {
@@ -950,7 +950,7 @@ qeth_get_initial_mtu_for_card(struct qeth_card * card)
}
}
-inline static int
+static inline int
qeth_get_max_mtu_for_card(int cardtype)
{
switch (cardtype) {
@@ -965,7 +965,7 @@ qeth_get_max_mtu_for_card(int cardtype)
}
}
-inline static int
+static inline int
qeth_get_mtu_out_of_mpc(int cardtype)
{
switch (cardtype) {
@@ -976,7 +976,7 @@ qeth_get_mtu_out_of_mpc(int cardtype)
}
}
-inline static int
+static inline int
qeth_get_mtu_outof_framesize(int framesize)
{
switch (framesize) {
@@ -993,7 +993,7 @@ qeth_get_mtu_outof_framesize(int framesize)
}
}
-inline static int
+static inline int
qeth_mtu_is_valid(struct qeth_card * card, int mtu)
{
switch (card->info.type) {
@@ -1008,7 +1008,7 @@ qeth_mtu_is_valid(struct qeth_card * card, int mtu)
}
}
-inline static int
+static inline int
qeth_get_arphdr_type(int cardtype, int linktype)
{
switch (cardtype) {
@@ -1027,7 +1027,7 @@ qeth_get_arphdr_type(int cardtype, int linktype)
}
#ifdef CONFIG_QETH_PERF_STATS
-inline static int
+static inline int
qeth_get_micros(void)
{
return (int) (get_clock() >> 12);
diff --git a/drivers/s390/net/qeth_main.c b/drivers/s390/net/qeth_main.c
index 8f4d299..79c74f3 100644
--- a/drivers/s390/net/qeth_main.c
+++ b/drivers/s390/net/qeth_main.c
@@ -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;
- qeth_clear_ip_list(card, 0, 0);
- qeth_qdio_clear_card(card, 0);
- }
- up_read(&qeth_ccwgroup_driver.driver.bus->subsys.rwsem);
+ card = (struct qeth_card *) dev->driver_data;
+ qeth_clear_ip_list(card, 0, 0);
+ qeth_qdio_clear_card(card, 0);
+ return 0;
+}
+
+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;
}
diff --git a/drivers/s390/net/qeth_proc.c b/drivers/s390/net/qeth_proc.c
index 0471919..f2ccfea 100644
--- a/drivers/s390/net/qeth_proc.c
+++ b/drivers/s390/net/qeth_proc.c
@@ -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;
- (*offset)++;
+ 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 */
- (*offset)++;
- return current_card->next;
+ 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 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 */
- (*offset)++;
- return current_card->next;
+ 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 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;
generated by cgit v1.1 at 2025-08-20 09:57:02 +0000