return; /* here to prevent compiler warning... */
}
+static void fix_kernel_name(struct udevice *udev)
+{
+ char *temp = udev->kernel_name;
+
+ while (*temp != 0x00) {
+ /* Some block devices have a ! in their name,
+ * we need to change that to / */
+ if (*temp == '!')
+ *temp = '/';
+ ++temp;
+ }
+}
+
static int execute_program(char *path, char *value, int len)
{
int retval;
if (dev->bus[0] != '\0') {
if (sysfs_device == NULL) {
dbg("device has no bus");
- goto no_good;
+ goto try_parent;
}
dbg("check for " FIELD_BUS " dev->bus='%s' sysfs_device->bus='%s'", dev->bus, sysfs_device->bus);
if (strcmp_pattern(dev->bus, sysfs_device->bus) != 0) {
dbg(FIELD_BUS " is not matching");
- goto no_good;
+ goto try_parent;
} else {
dbg(FIELD_BUS " matches");
}
dbg("check for " FIELD_KERNEL " dev->kernel='%s' class_dev->name='%s'", dev->kernel, class_dev->name);
if (strcmp_pattern(dev->kernel, class_dev->name) != 0) {
dbg(FIELD_KERNEL " is not matching");
- goto no_good;
+ goto try_parent;
} else {
dbg(FIELD_KERNEL " matches");
}
dbg("check " FIELD_ID);
if (match_id(dev, class_dev, sysfs_device) != 0) {
dbg(FIELD_ID " is not matching");
- goto no_good;
+ goto try_parent;
} else {
dbg(FIELD_ID " matches");
}
dbg("check " FIELD_PLACE);
if (match_place(dev, class_dev, sysfs_device) != 0) {
dbg(FIELD_PLACE " is not matching");
- goto no_good;
+ goto try_parent;
} else {
dbg(FIELD_PLACE " matches");
}
dbg("check " FIELD_SYSFS " pairs");
if (match_sysfs_pairs(dev, class_dev, sysfs_device) != 0) {
dbg(FIELD_SYSFS " is not matching");
- goto no_good;
+ goto try_parent;
} else {
dbg(FIELD_SYSFS " matches");
}
apply_format(udev, dev->program);
if (execute_program(dev->program, udev->program_result, NAME_SIZE) != 0) {
dbg(FIELD_PROGRAM " returned nozero");
- goto no_good;
+ goto try_parent;
} else {
dbg(FIELD_PROGRAM " returned successful");
}
dev->result, udev->program_result);
if (strcmp_pattern(dev->result, udev->program_result) != 0) {
dbg(FIELD_RESULT " is not matching");
- goto no_good;
+ goto try_parent;
} else {
dbg(FIELD_RESULT " matches");
}
}
- /* check if we are instructed to ignore this device */
- if (dev->name[0] == '\0') {
- dbg("instructed to ignore this device");
- return -1;
- }
-
/* Yeah, we matched! */
return 0;
-no_good:
+try_parent:
+ dbg("try parent sysfs device");
sysfs_device = sysfs_get_device_parent(sysfs_device);
if (sysfs_device == NULL)
return -ENODEV;
dbg("sysfs_device->bus='%s'", sysfs_device->bus);
strfieldcpy(udev->bus_id, sysfs_device->bus_id);
wait_for_device_to_initialize(sysfs_device);
- } else {
- dbg("class_dev->name = '%s'", class_dev->name);
}
+ dbg("class_dev->name = '%s'", class_dev->name);
strfieldcpy(udev->kernel_name, class_dev->name);
+ fix_kernel_name(udev);
+ dbg("udev->kernel_name = '%s'", udev->kernel_name);
/* get kernel number */
pos = class_dev->name + strlen(class_dev->name);
/* look for a matching rule to apply */
list_for_each_entry(dev, &config_device_list, node) {
dbg("process rule");
-
if (match_rule(dev, class_dev, udev, sysfs_device) == 0) {
- /* Yup, this rule belongs to us! */
+ if (dev->name[0] == '\0') {
+ info("configured rule in '%s' at line %i applied, '%s' is ignored",
+ udev_rules_filename, dev->config_line, udev->kernel_name);
+ return -1;
+ }
+
info("configured rule in '%s' at line %i applied, '%s' becomes '%s'",
- udev_rules_filename, dev->config_line, udev->kernel_name, dev->name);
+ udev_rules_filename, dev->config_line, udev->kernel_name, dev->name);
strfieldcpy(udev->name, dev->name);
strfieldcpy(udev->symlink, dev->symlink);
goto found;