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-rw-r--r--config/hal.c16
-rw-r--r--config/udev.c15
2 files changed, 24 insertions, 7 deletions
diff --git a/config/hal.c b/config/hal.c
index 2ead556b0..d8e8db7c2 100644
--- a/config/hal.c
+++ b/config/hal.c
@@ -184,8 +184,7 @@ device_added(LibHalContext * hal_ctx, const char *udi)
parent = get_prop_string(hal_ctx, udi, "info.parent");
if (parent) {
int usb_vendor, usb_product;
-
- attrs.pnp_id = get_prop_string(hal_ctx, parent, "pnp.id");
+ char *old_parent;
/* construct USB ID in lowercase - "0000:ffff" */
usb_vendor = libhal_device_get_property_int(hal_ctx, parent,
@@ -203,7 +202,18 @@ device_added(LibHalContext * hal_ctx, const char *udi)
== -1)
attrs.usb_id = NULL;
- free(parent);
+ attrs.pnp_id = get_prop_string(hal_ctx, parent, "pnp.id");
+ old_parent = parent;
+
+ while (!attrs.pnp_id &&
+ (parent = get_prop_string(hal_ctx, parent, "info.parent"))) {
+ attrs.pnp_id = get_prop_string(hal_ctx, parent, "pnp.id");
+
+ free(old_parent);
+ old_parent = parent;
+ }
+
+ free(old_parent);
}
input_options = input_option_new(NULL, "_source", "server/hal");
diff --git a/config/udev.c b/config/udev.c
index b55b78ec5..bcafbd9d8 100644
--- a/config/udev.c
+++ b/config/udev.c
@@ -130,10 +130,6 @@ device_added(struct udev_device *udev_device)
LOG_PROPERTY(ppath, "NAME", name);
}
- if (pnp_id)
- attrs.pnp_id = strdup(pnp_id);
- LOG_SYSATTR(ppath, "id", pnp_id);
-
/* construct USB ID in lowercase hex - "0000:ffff" */
if (product &&
sscanf(product, "%*x/%4x/%4x/%*x", &usb_vendor, &usb_model) == 2) {
@@ -143,6 +139,17 @@ device_added(struct udev_device *udev_device)
else
LOG_PROPERTY(ppath, "PRODUCT", product);
}
+
+ while (!pnp_id && (parent = udev_device_get_parent(parent))) {
+ pnp_id = udev_device_get_sysattr_value(parent, "id");
+ if (!pnp_id)
+ continue;
+
+ attrs.pnp_id = strdup(pnp_id);
+ ppath = udev_device_get_devnode(parent);
+ LOG_SYSATTR(ppath, "id", pnp_id);
+ }
+
}
if (!name)
name = "(unnamed)";