open-src/xserver/xorg/nvidia-autoconfig.patch
author X gate hg captive account <xhg@xserver.us.oracle.com>
Wed, 19 Aug 2015 13:48:41 -0700
changeset 1484 bc8922b8e1d2
parent 1351 9ad483eabd22
permissions -rw-r--r--
Added tag s11u3_30 for changeset 221e9d9cc9cb

# Copyright (c) 2006, 2013, Oracle and/or its affiliates. All rights reserved.
#
# Permission is hereby granted, free of charge, to any person obtaining a
# copy of this software and associated documentation files (the "Software"),
# to deal in the Software without restriction, including without limitation
# the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the
# Software is furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice (including the next
# paragraph) shall be included in all copies or substantial portions of the
# Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
# THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
# FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
# DEALINGS IN THE SOFTWARE.
diff --git a/hw/xfree86/common/xf86Config.c b/hw/xfree86/common/xf86Config.c
index ab9a37a..891623d 100644
--- a/hw/xfree86/common/xf86Config.c
+++ b/hw/xfree86/common/xf86Config.c
@@ -533,6 +533,25 @@ fixup_video_driver_list(char **drivers)
             }
         }
     }
+    /*
+     * Since the nvidia kernel driver interferes with the nv Xorg driver,
+     * make sure to prefer nvidia if it's installed
+     */
+    for (drv = drivers; drv != end; drv++) {
+	char **nv, **nvidia;
+        if (!strcmp(*drv, "nv")) {
+            nv = drv;
+            for (drv = nv; drv != end; drv++) {
+                if (!strcmp(*drv, "nvidia")) {
+                    nvidia = drv;
+                    x = *nvidia; *nvidia = *nv; *nv = x;
+		    break;
+                }
+            }
+            /* if we get here, nvidia was already ahead of nv */
+            break;
+        }
+    }
 }
 
 static char **