radv: add a comment that describes the trace BO layout

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
2017-09-11 15:12:25 +02:00 · 2017-09-11 15:12:25 +02:00 · 3c61c99ed5
parent 4224b31bf3
commit 3c61c99ed5
1 changed files with 6 additions and 0 deletions
--- a/src/amd/vulkan/radv_debug.c
+++ b/src/amd/vulkan/radv_debug.c
@ -34,6 +34,12 @@

 #define TRACE_BO_SIZE 4096

+/* Trace BO layout (offsets are 4 bytes):
+ *
+ * [0]: primary trace ID
+ * [1]: secondary trace ID
+ */
+
 bool
 radv_init_trace(struct radv_device *device)
 {