Module: Mesa
Branch: master
Commit: f253037385df540c42458c90101b5611c61bc7e4
URL:    
http://cgit.freedesktop.org/mesa/mesa/commit/?id=f253037385df540c42458c90101b5611c61bc7e4

Author: Jason Ekstrand <[email protected]>
Date:   Wed Dec 27 08:40:30 2017 -0800

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 <[email protected]>

---

 src/intel/tools/gen_batch_decoder.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/intel/tools/gen_batch_decoder.c 
b/src/intel/tools/gen_batch_decoder.c
index e8dd19b33e..f09b8331f8 100644
--- 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);
 

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