[Mesa-dev] [PATCH] radeonsi: gate PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT by LLVM version

[Nicolai Hähnle]

From: Nicolai Hähnle <nicolai.haehnle at amd.com>

Otherwise we incorrectly claim ARB_ssbo support even with older LLVM versions.
---
 src/gallium/drivers/radeonsi/si_pipe.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/gallium/drivers/radeonsi/si_pipe.c b/src/gallium/drivers/radeonsi/si_pipe.c
index 1dd7338..6a990ed 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.c
+++ b/src/gallium/drivers/radeonsi/si_pipe.c
@@ -331,9 +331,10 @@ static int si_get_param(struct pipe_screen* pscreen, enum pipe_cap param)
 
 	case PIPE_CAP_CONSTANT_BUFFER_OFFSET_ALIGNMENT:
 	case PIPE_CAP_TEXTURE_BUFFER_OFFSET_ALIGNMENT:
-	case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT:
 	case PIPE_CAP_MAX_TEXTURE_GATHER_COMPONENTS:
 		return 4;
+	case PIPE_CAP_SHADER_BUFFER_OFFSET_ALIGNMENT:
+		return HAVE_LLVM >= 0x0309 ? 4 : 0;
 
 	case PIPE_CAP_GLSL_FEATURE_LEVEL:
 		return HAVE_LLVM >= 0x0309 ? 420 :
-- 
2.5.0