[Spice-commits] xddm/miniport

[Alon Levy]

 xddm/miniport/qxl.c |   10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

New commits:
commit 154c477005c8f5001262123ddc043adba1b4bf0e
Author: Alon Levy <alevy at redhat.com>
Date:   Wed Jul 17 15:28:54 2013 +0300

    miniport: disable surfaces by default
    
    Change the registry checking logic we already have, instead of enabling
    surfaces by default we now disable surfaces by default. They can be
    enabled without driver change by creating a registry key name
    "SurfacesEnabled" of type DWORD with any value under the adapter key.
    
    To find the adapter key, one way is looking for the key under which
    there is a value of name "QxlDeviceID" after a successfull startup of
    the qxl driver.
    
    RHBZ: 985408

diff --git a/xddm/miniport/qxl.c b/xddm/miniport/qxl.c
index 69d1b16..33efac7 100644
--- a/xddm/miniport/qxl.c
+++ b/xddm/miniport/qxl.c
@@ -1046,16 +1046,18 @@ static UINT8 check_non_primary_surfaces_registry_key(QXLExtension *dev_ext)
 
     ret = VideoPortGetRegistryParameters(
               dev_ext,
-              L"DisableSurfaces",
+              L"SurfacesEnabled",
               FALSE,
               QXLRegistryCallback,
               &key_ret);
     if (ret == ERROR_INVALID_PARAMETER) {
-        dev_ext->create_non_primary_surfaces = 1;
-        DEBUG_PRINT((dev_ext, 0, "%s: CreateNonPrimarySurfaces key doesn't exist, default to 1\n",
+        dev_ext->create_non_primary_surfaces = 0;
+        DEBUG_PRINT((dev_ext, 0, "%s: SurfacesEnabled key doesn't exist, disabling surfaces\n",
                     __FUNCTION__));
     } else {
-        dev_ext->create_non_primary_surfaces = 0;
+        dev_ext->create_non_primary_surfaces = 1;
+        DEBUG_PRINT((dev_ext, 0, "%s: SurfacesEnabled key exists, enabling surfaces\n",
+                    __FUNCTION__));
     }
     return dev_ext->create_non_primary_surfaces;
 }