radv: disable prediction only if it has been enabled

When decompressing DCC we don't enable it, so it's useless
to disable it. This reduces the number of prediction packets
sent to the GPU when performing color decompression passes.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Niuwenhuizen <bas@basnieuwenhuizen.nl>

diff --git a/src/amd/vulkan/radv_meta_fast_clear.c b/src/amd/vulkan/radv_meta_fast_clear.c
index 327c1ae44082de1dbe1f135b74558d80cc4838a6..d5af7a1b0cfcc43929689679d8c4c8d5da8ff923 100644 (file)
--- a/src/amd/vulkan/radv_meta_fast_clear.c
+++ b/src/amd/vulkan/radv_meta_fast_clear.c
@@ -667,7 +667,7 @@ radv_emit_color_decompress(struct radv_cmd_buffer *cmd_buffer,
                                        &cmd_buffer->pool->alloc);
 
        }
-       if (radv_image_has_dcc(image)) {
+       if (!decompress_dcc && radv_image_has_dcc(image)) {
                cmd_buffer->state.predicating = false;
                radv_emit_set_predication_state_from_image(cmd_buffer, image, false);
        }