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authorgreg@kroah.com <greg@kroah.com>2003-07-23 23:20:58 -0400
committerGreg KH <gregkh@suse.de>2005-04-26 21:01:40 -0700
commit20051a5be96f731291705d6dce5bf3de7567d6a3 (patch)
tree15d16871dcc6f1330e6f8169bdea8fd76fd8808a /namedev.c
parentc18d70b4474ef226f06e97bd50dd1c10c494b540 (diff)
[PATCH] added topology support.
Diffstat (limited to 'namedev.c')
-rw-r--r--namedev.c35
1 files changed, 31 insertions, 4 deletions
diff --git a/namedev.c b/namedev.c
index e1958b5d9f..b0f1f281b1 100644
--- a/namedev.c
+++ b/namedev.c
@@ -421,6 +421,8 @@ static int get_attr(struct sysfs_class_device *class_dev, struct device_attr *at
int retval = 0;
int found;
+ dbg("class_dev->sysdevice->directory->path = '%s'", class_dev->sysdevice->directory->path);
+ dbg("class_dev->sysdevice->bus_id = '%s'", class_dev->sysdevice->bus_id);
list_for_each(tmp, &config_device_list) {
struct config_device *dev = list_entry(tmp, struct config_device, node);
switch (dev->type) {
@@ -437,11 +439,37 @@ static int get_attr(struct sysfs_class_device *class_dev, struct device_attr *at
dev->attr.owner, dev->attr.group, dev->attr.mode);
break;
case TOPOLOGY:
- dbg("TOPOLOGY name = '%s', bus = '%s', place = '%s'"
- " owner = '%s', group = '%s', mode = '%#o'",
- dev->attr.name, dev->bus, dev->place,
+ {
+ char path[SYSFS_PATH_MAX];
+ char *temp;
+
+ found = 0;
+ strcpy(path, class_dev->sysdevice->directory->path);
+ temp = strrchr(path, '/');
+ dbg("TOPOLOGY path = '%s'", path);
+ dbg("TOPOLOGY temp = '%s' place = '%s'", temp, dev->place);
+ if (strstr(temp, dev->place) != NULL) {
+ found = 1;
+ } else {
+ *temp = 0x00;
+ temp = strrchr(path, '/');
+ dbg("TOPOLOGY temp = '%s' place = '%s'", temp, dev->place);
+ if (strstr(temp, dev->place) != NULL)
+ found = 1;
+ }
+ if (!found)
+ continue;
+
+ strcpy(attr->name, dev->attr.name);
+ attr->mode = dev->attr.mode;
+ strcpy(attr->owner, dev->attr.owner);
+ strcpy(attr->group, dev->attr.group);
+ dbg("device at '%s' becomes '%s' - owner = %s, group = %s, mode = %#o",
+ dev->place, attr->name,
dev->attr.owner, dev->attr.group, dev->attr.mode);
+ return retval;
break;
+ }
case REPLACE:
if (strcmp(dev->kernel_name, class_dev->name) != 0)
continue;
@@ -463,7 +491,6 @@ static int get_attr(struct sysfs_class_device *class_dev, struct device_attr *at
attr->owner[0] = 0x00;
attr->group[0] = 0x00;
strcpy(attr->name, class_dev->name);
-exit:
return retval;
}