intel/aubinator: Gracefully handle dynamic state not being available

Some older versions of the Vulkan driver didn't properly tag dynamic
state as needing to be captured.  Also, this prevents crashes when
looking at dumps on older kernels.

Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>

diff --git a/src/intel/tools/gen_batch_decoder.c b/src/intel/tools/gen_batch_decoder.c
index e8dd19b33e0a3d2cc8106857f72f0e527d09294b..f09b8331f8436544e9130c2ec1a698e026f0055e 100644 (file)
--- a/src/intel/tools/gen_batch_decoder.c
+++ b/src/intel/tools/gen_batch_decoder.c
@@ -582,6 +582,11 @@ decode_dynamic_state_pointers(struct gen_batch_decode_ctx *ctx,
                               const char *struct_type, const uint32_t *p,
                               int count)
 {
+   if (ctx->dynamic_base.map == NULL) {
+      fprintf(ctx->fp, "  dynamic %s state unavailable\n", struct_type);
+      return;
+   }
+
    struct gen_group *inst = gen_spec_find_instruction(ctx->spec, p);
    struct gen_group *state = gen_spec_find_struct(ctx->spec, struct_type);