From 462f18c7b25fe3e467f837647d07ab0a78aa8d2b Mon Sep 17 00:00:00 2001
From: marha <marha@users.sourceforge.net>
Date: Sun, 22 Feb 2015 21:39:56 +0100
Subject: Merged origin/release (checked in because wanted to merge new stuff)

---
 xorg-server/config/udev.c | 37 ++++++++++++++++++++++++-------------
 1 file changed, 24 insertions(+), 13 deletions(-)

(limited to 'xorg-server/config/udev.c')

diff --git a/xorg-server/config/udev.c b/xorg-server/config/udev.c
index 1e4a9d7a6..28c265817 100644
--- a/xorg-server/config/udev.c
+++ b/xorg-server/config/udev.c
@@ -69,6 +69,24 @@ static const char *itoa(int i)
     return itoa_buf;
 }
 
+static Bool
+check_seat(struct udev_device *udev_device)
+{
+    const char *dev_seat;
+
+    dev_seat = udev_device_get_property_value(udev_device, "ID_SEAT");
+    if (!dev_seat)
+        dev_seat = "seat0";
+
+    if (SeatId && strcmp(dev_seat, SeatId))
+        return FALSE;
+
+    if (!SeatId && strcmp(dev_seat, "seat0"))
+        return FALSE;
+
+    return TRUE;
+}
+
 static void
 device_added(struct udev_device *udev_device)
 {
@@ -83,7 +101,6 @@ device_added(struct udev_device *udev_device)
     struct udev_list_entry *set, *entry;
     struct udev_device *parent;
     int rc;
-    const char *dev_seat;
     dev_t devnum;
 
     path = udev_device_get_devnode(udev_device);
@@ -93,14 +110,7 @@ device_added(struct udev_device *udev_device)
     if (!path || !syspath)
         return;
 
-    dev_seat = udev_device_get_property_value(udev_device, "ID_SEAT");
-    if (!dev_seat)
-        dev_seat = "seat0";
-
-    if (SeatId && strcmp(dev_seat, SeatId))
-        return;
-
-    if (!SeatId && strcmp(dev_seat, "seat0"))
+    if (!check_seat(udev_device))
         return;
 
     devnum = udev_device_get_devnum(udev_device);
@@ -300,12 +310,11 @@ device_removed(struct udev_device *device)
         const char *path = udev_device_get_devnode(device);
         dev_t devnum = udev_device_get_devnum(device);
 
-        if (strncmp(sysname,"card", 4) != 0)
-            return;
-        ErrorF("removing GPU device %s %s\n", syspath, path);
-        if (!path)
+        if ((strncmp(sysname,"card", 4) != 0) || (path == NULL))
             return;
 
+        LogMessage(X_INFO, "config/udev: removing GPU device %s %s\n",
+                   syspath, path);
         config_udev_odev_setup_attribs(path, syspath, major(devnum),
                                        minor(devnum), DeleteGPUDeviceRequest);
         /* Retry vtenter after a drm node removal */
@@ -506,6 +515,8 @@ config_udev_odev_probe(config_odev_probe_proc_ptr probe_callback)
             goto no_probe;
         else if (strncmp(sysname, "card", 4) != 0)
             goto no_probe;
+        else if (!check_seat(udev_device))
+            goto no_probe;
 
         config_udev_odev_setup_attribs(path, syspath, major(devnum),
                                        minor(devnum), probe_callback);
-- 
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