radv: fix emitting the view index on GFX9

For merged shaders, VS as HS for example.

Cc: <mesa-stable@lists.freedesktop.org>
Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>

diff --git a/src/amd/vulkan/radv_cmd_buffer.c b/src/amd/vulkan/radv_cmd_buffer.c
index b7519dc..1ea023a 100644 (file)
--- a/src/amd/vulkan/radv_cmd_buffer.c
+++ b/src/amd/vulkan/radv_cmd_buffer.c
@@ -3079,8 +3079,9 @@ static void radv_emit_view_index(struct radv_cmd_buffer *cmd_buffer, unsigned in
 {
        struct radv_pipeline *pipeline = cmd_buffer->state.pipeline;
        for (unsigned stage = 0; stage < MESA_SHADER_STAGES; ++stage) {
-               if (!pipeline->shaders[stage])
+               if (!radv_get_shader(pipeline, stage))
                        continue;
+
                struct radv_userdata_info *loc = radv_lookup_user_sgpr(pipeline, stage, AC_UD_VIEW_INDEX);
                if (loc->sgpr_idx == -1)
                        continue;