radv: Add more trace points.

Most trace points happen after an operation, so add a trace point
at the start of the command buffer.

Furthermore, add one after a CmdUpdateBuffer using CP_DMA as that
didn't emit one yet.

Signed-off-by: Bas Nieuwenhuizen <basni@google.com>
Reviewed-by: Dave Airlie <airlied@redhat.com>

src/amd/vulkan/radv_cmd_buffer.c

@@ -1853,6 +1853,7 @@ VkResult radv_BeginCommandBuffer(
 		radv_cmd_buffer_set_subpass(cmd_buffer, subpass, false);
 	}
 
+	radv_cmd_buffer_trace_emit(cmd_buffer);
 	return VK_SUCCESS;
 }
 

src/amd/vulkan/radv_meta_buffer.c

@@ -541,6 +541,8 @@ void radv_CmdUpdateBuffer(
 		radeon_emit(cmd_buffer->cs, va);
 		radeon_emit(cmd_buffer->cs, va >> 32);
 		radeon_emit_array(cmd_buffer->cs, pData, words);
+
+		radv_cmd_buffer_trace_emit(cmd_buffer);
 	} else {
 		uint32_t buf_offset;
 		radv_cmd_buffer_upload_data(cmd_buffer, dataSize, 32, pData, &buf_offset);