[PATCH xf86-video-ati 2/5] DRI3 only works with acceleration

[Michel Dänzer]

From: Michel Dänzer <michel.daenzer at amd.com>

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=94214
Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>
---
 src/radeon_kms.c | 15 +++++++++------
 1 file changed, 9 insertions(+), 6 deletions(-)

diff --git a/src/radeon_kms.c b/src/radeon_kms.c
index 27d9fed..d6a9aa9 100644
--- a/src/radeon_kms.c
+++ b/src/radeon_kms.c
@@ -1713,13 +1713,16 @@ Bool RADEONScreenInit_KMS(SCREEN_INIT_ARGS_DECL)
 
     value = FALSE;
     from = X_DEFAULT;
-    if (xf86GetOptValBool(info->Options, OPTION_DRI3, &value))
-	from = X_CONFIG;
 
-    if (xf86GetOptValInteger(info->Options, OPTION_DRI, &driLevel) &&
-	(driLevel == 2 || driLevel == 3)) {
-	from = X_CONFIG;
-	value = driLevel == 3;
+    if (!info->r600_shadow_fb) {
+	if (xf86GetOptValBool(info->Options, OPTION_DRI3, &value))
+	    from = X_CONFIG;
+
+	if (xf86GetOptValInteger(info->Options, OPTION_DRI, &driLevel) &&
+	    (driLevel == 2 || driLevel == 3)) {
+	    from = X_CONFIG;
+	    value = driLevel == 3;
+	}
     }
 
     if (value) {
-- 
2.8.0.rc3