[PATCH xf86-video-amdgpu] Don't enable DRI3 without glamor

[michel@xxxxxxxxxxx (Michel Dänzer)]

From: Michel Dänzer <michel.daenzer@xxxxxxx>

Can't work currently. Fixes crash when trying to run a DRI3 client when
glamor isn't enabled.

Bugzilla: https://bugs.freedesktop.org/100968
Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>
---
 src/amdgpu_kms.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/src/amdgpu_kms.c b/src/amdgpu_kms.c
index 0182cbe0a..4df81f993 100644
--- a/src/amdgpu_kms.c
+++ b/src/amdgpu_kms.c
@@ -1741,7 +1741,10 @@ Bool AMDGPUScreenInit_KMS(SCREEN_INIT_ARGS_DECL)
 #endif
 
 	if (!amdgpu_is_gpu_screen(pScreen)) {
-		value = xorgGetVersion() >= XORG_VERSION_NUMERIC(1,18,3,0,0);
+		if (xorgGetVersion() >= XORG_VERSION_NUMERIC(1,18,3,0,0))
+			value = info->use_glamor;
+		else
+			value = FALSE;
 		from = X_DEFAULT;
 
 		if (info->use_glamor) {
-- 
2.11.0