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path: root/drivers/ieee1394/nodemgr.c
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Diffstat (limited to 'drivers/ieee1394/nodemgr.c')
-rw-r--r--drivers/ieee1394/nodemgr.c118
1 files changed, 60 insertions, 58 deletions
diff --git a/drivers/ieee1394/nodemgr.c b/drivers/ieee1394/nodemgr.c
index 81b3864d2ba7..893955249bad 100644
--- a/drivers/ieee1394/nodemgr.c
+++ b/drivers/ieee1394/nodemgr.c
@@ -154,7 +154,7 @@ struct host_info {
};
static int nodemgr_bus_match(struct device * dev, struct device_driver * drv);
-static int nodemgr_uevent(struct class_device *cdev, char **envp, int num_envp,
+static int nodemgr_uevent(struct device *dev, char **envp, int num_envp,
char *buffer, int buffer_size);
static void nodemgr_resume_ne(struct node_entry *ne);
static void nodemgr_remove_ne(struct node_entry *ne);
@@ -165,37 +165,38 @@ struct bus_type ieee1394_bus_type = {
.match = nodemgr_bus_match,
};
-static void host_cls_release(struct class_device *class_dev)
+static void host_cls_release(struct device *dev)
{
- put_device(&container_of((class_dev), struct hpsb_host, class_dev)->device);
+ put_device(&container_of((dev), struct hpsb_host, host_dev)->device);
}
struct class hpsb_host_class = {
.name = "ieee1394_host",
- .release = host_cls_release,
+ .dev_release = host_cls_release,
};
-static void ne_cls_release(struct class_device *class_dev)
+static void ne_cls_release(struct device *dev)
{
- put_device(&container_of((class_dev), struct node_entry, class_dev)->device);
+ put_device(&container_of((dev), struct node_entry, node_dev)->device);
}
static struct class nodemgr_ne_class = {
.name = "ieee1394_node",
- .release = ne_cls_release,
+ .dev_release = ne_cls_release,
};
-static void ud_cls_release(struct class_device *class_dev)
+static void ud_cls_release(struct device *dev)
{
- put_device(&container_of((class_dev), struct unit_directory, class_dev)->device);
+ put_device(&container_of((dev), struct unit_directory, unit_dev)->device);
}
/* The name here is only so that unit directory hotplug works with old
- * style hotplug, which only ever did unit directories anyway. */
+ * style hotplug, which only ever did unit directories anyway.
+ */
static struct class nodemgr_ud_class = {
.name = "ieee1394",
- .release = ud_cls_release,
- .uevent = nodemgr_uevent,
+ .dev_release = ud_cls_release,
+ .dev_uevent = nodemgr_uevent,
};
static struct hpsb_highlevel nodemgr_highlevel;
@@ -730,11 +731,11 @@ static DEFINE_MUTEX(nodemgr_serialize_remove_uds);
static void nodemgr_remove_uds(struct node_entry *ne)
{
- struct class_device *cdev;
+ struct device *dev;
struct unit_directory *tmp, *ud;
- /* Iteration over nodemgr_ud_class.children has to be protected by
- * nodemgr_ud_class.sem, but class_device_unregister() will eventually
+ /* Iteration over nodemgr_ud_class.devices has to be protected by
+ * nodemgr_ud_class.sem, but device_unregister() will eventually
* take nodemgr_ud_class.sem too. Therefore pick out one ud at a time,
* release the semaphore, and then unregister the ud. Since this code
* may be called from other contexts besides the knodemgrds, protect the
@@ -744,9 +745,9 @@ static void nodemgr_remove_uds(struct node_entry *ne)
for (;;) {
ud = NULL;
down(&nodemgr_ud_class.sem);
- list_for_each_entry(cdev, &nodemgr_ud_class.children, node) {
- tmp = container_of(cdev, struct unit_directory,
- class_dev);
+ list_for_each_entry(dev, &nodemgr_ud_class.devices, node) {
+ tmp = container_of(dev, struct unit_directory,
+ unit_dev);
if (tmp->ne == ne) {
ud = tmp;
break;
@@ -755,7 +756,7 @@ static void nodemgr_remove_uds(struct node_entry *ne)
up(&nodemgr_ud_class.sem);
if (ud == NULL)
break;
- class_device_unregister(&ud->class_dev);
+ device_unregister(&ud->unit_dev);
device_unregister(&ud->device);
}
mutex_unlock(&nodemgr_serialize_remove_uds);
@@ -772,10 +773,9 @@ static void nodemgr_remove_ne(struct node_entry *ne)
HPSB_DEBUG("Node removed: ID:BUS[" NODE_BUS_FMT "] GUID[%016Lx]",
NODE_BUS_ARGS(ne->host, ne->nodeid), (unsigned long long)ne->guid);
-
nodemgr_remove_uds(ne);
- class_device_unregister(&ne->class_dev);
+ device_unregister(&ne->node_dev);
device_unregister(dev);
put_device(dev);
@@ -783,7 +783,9 @@ static void nodemgr_remove_ne(struct node_entry *ne)
static int __nodemgr_remove_host_dev(struct device *dev, void *data)
{
- nodemgr_remove_ne(container_of(dev, struct node_entry, device));
+ if (dev->bus == &ieee1394_bus_type)
+ nodemgr_remove_ne(container_of(dev, struct node_entry,
+ device));
return 0;
}
@@ -850,14 +852,14 @@ static struct node_entry *nodemgr_create_node(octlet_t guid, struct csr1212_csr
snprintf(ne->device.bus_id, BUS_ID_SIZE, "%016Lx",
(unsigned long long)(ne->guid));
- ne->class_dev.dev = &ne->device;
- ne->class_dev.class = &nodemgr_ne_class;
- snprintf(ne->class_dev.class_id, BUS_ID_SIZE, "%016Lx",
- (unsigned long long)(ne->guid));
+ ne->node_dev.parent = &ne->device;
+ ne->node_dev.class = &nodemgr_ne_class;
+ snprintf(ne->node_dev.bus_id, BUS_ID_SIZE, "%016Lx",
+ (unsigned long long)(ne->guid));
if (device_register(&ne->device))
goto fail_devreg;
- if (class_device_register(&ne->class_dev))
+ if (device_register(&ne->node_dev))
goto fail_classdevreg;
get_device(&ne->device);
@@ -885,12 +887,12 @@ fail_alloc:
static struct node_entry *find_entry_by_guid(u64 guid)
{
- struct class_device *cdev;
+ struct device *dev;
struct node_entry *ne, *ret_ne = NULL;
down(&nodemgr_ne_class.sem);
- list_for_each_entry(cdev, &nodemgr_ne_class.children, node) {
- ne = container_of(cdev, struct node_entry, class_dev);
+ list_for_each_entry(dev, &nodemgr_ne_class.devices, node) {
+ ne = container_of(dev, struct node_entry, node_dev);
if (ne->guid == guid) {
ret_ne = ne;
@@ -906,12 +908,12 @@ static struct node_entry *find_entry_by_guid(u64 guid)
static struct node_entry *find_entry_by_nodeid(struct hpsb_host *host,
nodeid_t nodeid)
{
- struct class_device *cdev;
+ struct device *dev;
struct node_entry *ne, *ret_ne = NULL;
down(&nodemgr_ne_class.sem);
- list_for_each_entry(cdev, &nodemgr_ne_class.children, node) {
- ne = container_of(cdev, struct node_entry, class_dev);
+ list_for_each_entry(dev, &nodemgr_ne_class.devices, node) {
+ ne = container_of(dev, struct node_entry, node_dev);
if (ne->host == host && ne->nodeid == nodeid) {
ret_ne = ne;
@@ -935,14 +937,14 @@ static void nodemgr_register_device(struct node_entry *ne,
snprintf(ud->device.bus_id, BUS_ID_SIZE, "%s-%u",
ne->device.bus_id, ud->id);
- ud->class_dev.dev = &ud->device;
- ud->class_dev.class = &nodemgr_ud_class;
- snprintf(ud->class_dev.class_id, BUS_ID_SIZE, "%s-%u",
+ ud->unit_dev.parent = &ud->device;
+ ud->unit_dev.class = &nodemgr_ud_class;
+ snprintf(ud->unit_dev.bus_id, BUS_ID_SIZE, "%s-%u",
ne->device.bus_id, ud->id);
if (device_register(&ud->device))
goto fail_devreg;
- if (class_device_register(&ud->class_dev))
+ if (device_register(&ud->unit_dev))
goto fail_classdevreg;
get_device(&ud->device);
@@ -1159,7 +1161,7 @@ static void nodemgr_process_root_directory(struct host_info *hi, struct node_ent
#ifdef CONFIG_HOTPLUG
-static int nodemgr_uevent(struct class_device *cdev, char **envp, int num_envp,
+static int nodemgr_uevent(struct device *dev, char **envp, int num_envp,
char *buffer, int buffer_size)
{
struct unit_directory *ud;
@@ -1169,10 +1171,10 @@ static int nodemgr_uevent(struct class_device *cdev, char **envp, int num_envp,
/* ieee1394:venNmoNspNverN */
char buf[8 + 1 + 3 + 8 + 2 + 8 + 2 + 8 + 3 + 8 + 1];
- if (!cdev)
+ if (!dev)
return -ENODEV;
- ud = container_of(cdev, struct unit_directory, class_dev);
+ ud = container_of(dev, struct unit_directory, unit_dev);
if (ud->ne->in_limbo || ud->ignore_driver)
return -ENODEV;
@@ -1207,7 +1209,7 @@ do { \
#else
-static int nodemgr_uevent(struct class_device *cdev, char **envp, int num_envp,
+static int nodemgr_uevent(struct device *dev, char **envp, int num_envp,
char *buffer, int buffer_size)
{
return -ENODEV;
@@ -1378,7 +1380,7 @@ static void nodemgr_node_scan(struct host_info *hi, int generation)
static void nodemgr_suspend_ne(struct node_entry *ne)
{
- struct class_device *cdev;
+ struct device *dev;
struct unit_directory *ud;
HPSB_DEBUG("Node suspended: ID:BUS[" NODE_BUS_FMT "] GUID[%016Lx]",
@@ -1388,8 +1390,8 @@ static void nodemgr_suspend_ne(struct node_entry *ne)
WARN_ON(device_create_file(&ne->device, &dev_attr_ne_in_limbo));
down(&nodemgr_ud_class.sem);
- list_for_each_entry(cdev, &nodemgr_ud_class.children, node) {
- ud = container_of(cdev, struct unit_directory, class_dev);
+ list_for_each_entry(dev, &nodemgr_ud_class.devices, node) {
+ ud = container_of(dev, struct unit_directory, unit_dev);
if (ud->ne != ne)
continue;
@@ -1404,15 +1406,15 @@ static void nodemgr_suspend_ne(struct node_entry *ne)
static void nodemgr_resume_ne(struct node_entry *ne)
{
- struct class_device *cdev;
+ struct device *dev;
struct unit_directory *ud;
ne->in_limbo = 0;
device_remove_file(&ne->device, &dev_attr_ne_in_limbo);
down(&nodemgr_ud_class.sem);
- list_for_each_entry(cdev, &nodemgr_ud_class.children, node) {
- ud = container_of(cdev, struct unit_directory, class_dev);
+ list_for_each_entry(dev, &nodemgr_ud_class.devices, node) {
+ ud = container_of(dev, struct unit_directory, unit_dev);
if (ud->ne != ne)
continue;
@@ -1430,11 +1432,11 @@ static void nodemgr_update_pdrv(struct node_entry *ne)
{
struct unit_directory *ud;
struct hpsb_protocol_driver *pdrv;
- struct class_device *cdev;
+ struct device *dev;
down(&nodemgr_ud_class.sem);
- list_for_each_entry(cdev, &nodemgr_ud_class.children, node) {
- ud = container_of(cdev, struct unit_directory, class_dev);
+ list_for_each_entry(dev, &nodemgr_ud_class.devices, node) {
+ ud = container_of(dev, struct unit_directory, unit_dev);
if (ud->ne != ne)
continue;
@@ -1509,7 +1511,7 @@ static void nodemgr_probe_ne(struct host_info *hi, struct node_entry *ne, int ge
static void nodemgr_node_probe(struct host_info *hi, int generation)
{
struct hpsb_host *host = hi->host;
- struct class_device *cdev;
+ struct device *dev;
struct node_entry *ne;
/* Do some processing of the nodes we've probed. This pulls them
@@ -1522,13 +1524,13 @@ static void nodemgr_node_probe(struct host_info *hi, int generation)
* improvement...) */
down(&nodemgr_ne_class.sem);
- list_for_each_entry(cdev, &nodemgr_ne_class.children, node) {
- ne = container_of(cdev, struct node_entry, class_dev);
+ list_for_each_entry(dev, &nodemgr_ne_class.devices, node) {
+ ne = container_of(dev, struct node_entry, node_dev);
if (!ne->needs_probe)
nodemgr_probe_ne(hi, ne, generation);
}
- list_for_each_entry(cdev, &nodemgr_ne_class.children, node) {
- ne = container_of(cdev, struct node_entry, class_dev);
+ list_for_each_entry(dev, &nodemgr_ne_class.devices, node) {
+ ne = container_of(dev, struct node_entry, node_dev);
if (ne->needs_probe)
nodemgr_probe_ne(hi, ne, generation);
}
@@ -1756,13 +1758,13 @@ exit:
*/
int nodemgr_for_each_host(void *data, int (*cb)(struct hpsb_host *, void *))
{
- struct class_device *cdev;
+ struct device *dev;
struct hpsb_host *host;
int error = 0;
down(&hpsb_host_class.sem);
- list_for_each_entry(cdev, &hpsb_host_class.children, node) {
- host = container_of(cdev, struct hpsb_host, class_dev);
+ list_for_each_entry(dev, &hpsb_host_class.devices, node) {
+ host = container_of(dev, struct hpsb_host, host_dev);
if ((error = cb(host, data)))
break;
generated by cgit v1.2.3-58-ga151 (git 2.39.0) at 2024-12-26 15:14:30 +0000