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