mesa xserver xkbcomp git update 12 Mar 2014

xserver          commit 81a4952d3dcab9ca3a1ee399c773f5ac352036c4
xkbcomp          commit d4e02a09258063c6d024c3ccd42d6b22212e6e18
mesa             commit 2c886eba7820f7e3e965dd16b786b0a412d8ef11

1 files changed, 13 insertions, 3 deletions

diff --git a/xorg-server/config/hal.c b/xorg-server/config/hal.c
index 94cb6e7cd..ea574ca52 100644
--- a/xorg-server/config/hal.c
+++ b/xorg-server/config/hal.c
@@ -185,8 +185,7 @@ 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,
@@ -204,7 +203,18 @@ 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");