picnoir
/
Systemd
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

[PATCH] added topology support.

This commit is contained in:
greg@kroah.com 2003-07-23 23:20:58 -04:00 committed by Greg KH
parent c18d70b447
commit 20051a5be9
1 changed files with 31 additions and 4 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

35
namedev.c
View File

@ -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;
}