3 files changed, 17 insertions, 0 deletions
diff --git a/src/gallium/drivers/radeonsi/si_descriptors.c b/src/gallium/drivers/radeonsi/si_descriptors.c
index 8b6e0bbb3a7..7ffd7fa609d 100644
--- a/src/gallium/drivers/radeonsi/si_descriptors.c
+++ b/src/gallium/drivers/radeonsi/si_descriptors.c
@@ -803,6 +803,9 @@ static void si_bind_sampler_states(struct pipe_context *ctx,
 		    sstates[i] == samplers->views.sampler_states[slot])
 			continue;
 
+#ifdef DEBUG
+		assert(sstates[i]->magic == SI_SAMPLER_STATE_MAGIC);
+#endif
 		samplers->views.sampler_states[slot] = sstates[i];
 
 		/* If FMASK is bound, don't overwrite it.
diff --git a/src/gallium/drivers/radeonsi/si_pipe.h b/src/gallium/drivers/radeonsi/si_pipe.h
index 42cbecbf13e..31b7985fef9 100644
--- a/src/gallium/drivers/radeonsi/si_pipe.h
+++ b/src/gallium/drivers/radeonsi/si_pipe.h
@@ -137,7 +137,12 @@ struct si_sampler_view {
 	bool is_stencil_sampler;
 };
 
+#define SI_SAMPLER_STATE_MAGIC 0x34f1c35a
+
 struct si_sampler_state {
+#ifdef DEBUG
+	unsigned			magic;
+#endif
 	uint32_t			val[4];
 };
 
diff --git a/src/gallium/drivers/radeonsi/si_state.c b/src/gallium/drivers/radeonsi/si_state.c
index 1ccf5b6b214..04c1a9f4c66 100644
--- a/src/gallium/drivers/radeonsi/si_state.c
+++ b/src/gallium/drivers/radeonsi/si_state.c
@@ -3247,6 +3247,9 @@ static void *si_create_sampler_state(struct pipe_context *ctx,
 		}
 	}
 
+#ifdef DEBUG
+	rstate->magic = SI_SAMPLER_STATE_MAGIC;
+#endif
 	rstate->val[0] = (S_008F30_CLAMP_X(si_tex_wrap(state->wrap_s)) |
 			  S_008F30_CLAMP_Y(si_tex_wrap(state->wrap_t)) |
 			  S_008F30_CLAMP_Z(si_tex_wrap(state->wrap_r)) |
@@ -3303,6 +3306,12 @@ static void si_emit_sample_mask(struct si_context *sctx, struct r600_atom *atom)
 
 static void si_delete_sampler_state(struct pipe_context *ctx, void *state)
 {
+	struct si_sampler_state *s = state;
+
+#ifdef DEBUG
+	assert(s->magic == SI_SAMPLER_STATE_MAGIC);
+	s->magic = 0;
+#endif
 	free(state);
 }