mesa xserver xkbcomp git update 12 Mar 2014

xserver          commit 81a4952d3dcab9ca3a1ee399c773f5ac352036c4
xkbcomp          commit d4e02a09258063c6d024c3ccd42d6b22212e6e18
mesa             commit 2c886eba7820f7e3e965dd16b786b0a412d8ef11

1 files changed, 11 insertions, 4 deletions

diff --git a/xorg-server/config/udev.c b/xorg-server/config/udev.c
index d70eeb48c..d88abaaa1 100644
--- a/xorg-server/config/udev.c
+++ b/xorg-server/config/udev.c
@@ -149,10 +149,6 @@ 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) {
@@ -164,6 +160,17 @@ device_added(struct udev_device *udev_device)
                 LOG_PROPERTY(ppath, "PRODUCT", product);
             attrs.usb_id = usb_id;
         }
+
+        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)";