gallium/radeon: remove old CS tracing

Cons:
- it was only integrated in r600g
- it doesn't work with GPUVM
- it records buffer contents at the end of IBs instead of at the beginning,
  so the replay isn't exact
- it lacks an IB parser and user-friendliness

A better solution is apitrace in combination with gallium/ddebug, which
has a complete IB parser and can pinpoint hanging CP packets.

Reviewed-by: Nicolai Hähnle <[email protected]>

1 files changed, 2 insertions, 6 deletions

diff --git a/src/gallium/drivers/radeon/radeon_winsys.h b/src/gallium/drivers/radeon/radeon_winsys.h
index daa15db2812..d35e963133e 100644
--- a/src/gallium/drivers/radeon/radeon_winsys.h
+++ b/src/gallium/drivers/radeon/radeon_winsys.h
@@ -593,14 +593,12 @@ struct radeon_winsys {
      * \param ring_type The ring type (GFX, DMA, UVD)
      * \param flush     Flush callback function associated with the command stream.
      * \param user      User pointer that will be passed to the flush callback.
-     * \param trace_buf Trace buffer when tracing is enabled
      */
     struct radeon_winsys_cs *(*cs_create)(struct radeon_winsys_ctx *ctx,
                                           enum ring_type ring_type,
                                           void (*flush)(void *ctx, unsigned flags,
 							struct pipe_fence_handle **fence),
-                                          void *flush_ctx,
-                                          struct pb_buffer *trace_buf);
+                                          void *flush_ctx);
 
     /**
      * Destroy a command stream.
@@ -673,12 +671,10 @@ struct radeon_winsys {
      * \param flags,      RADEON_FLUSH_ASYNC or 0.
      * \param fence       Pointer to a fence. If non-NULL, a fence is inserted
      *                    after the CS and is returned through this parameter.
-     * \param cs_trace_id A unique identifier of the cs, used for tracing.
      */
     void (*cs_flush)(struct radeon_winsys_cs *cs,
                      unsigned flags,
-                     struct pipe_fence_handle **fence,
-                     uint32_t cs_trace_id);
+                     struct pipe_fence_handle **fence);
 
     /**
      * Return TRUE if a buffer is referenced by a command stream.