radv: add the trace BO to the list when starting a new cmdbuf
authorSamuel Pitoiset <samuel.pitoiset@gmail.com>
Tue, 3 Jul 2018 10:43:41 +0000 (12:43 +0200)
committerSamuel Pitoiset <samuel.pitoiset@gmail.com>
Mon, 9 Jul 2018 11:57:01 +0000 (13:57 +0200)
That might reduce CPU overhead a little bit when using
RADV_TRACE_FILE.

Signed-off-by: Samuel Pitoiset <samuel.pitoiset@gmail.com>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
src/amd/vulkan/radv_cmd_buffer.c

index 4c4ad21288fc7d9457c94b16347bf16d0fdd8b98..9da42fe03e9fd2af75a7166057486ab9fcd82e57 100644 (file)
@@ -446,7 +446,6 @@ void radv_cmd_buffer_trace_emit(struct radv_cmd_buffer *cmd_buffer)
        MAYBE_UNUSED unsigned cdw_max = radeon_check_space(cmd_buffer->device->ws, cmd_buffer->cs, 7);
 
        ++cmd_buffer->state.trace_id;
-       radv_cs_add_buffer(device->ws, cs, device->trace_bo, 8);
        radv_emit_write_data_packet(cs, va, 1, &cmd_buffer->state.trace_id);
        radeon_emit(cs, PKT3(PKT3_NOP, 0, 0));
        radeon_emit(cs, AC_ENCODE_TRACE_POINT(cmd_buffer->state.trace_id));
@@ -509,7 +508,6 @@ radv_save_pipeline(struct radv_cmd_buffer *cmd_buffer,
        data[0] = (uintptr_t)pipeline;
        data[1] = (uintptr_t)pipeline >> 32;
 
-       radv_cs_add_buffer(device->ws, cs, device->trace_bo, 8);
        radv_emit_write_data_packet(cs, va, 2, data);
 }
 
@@ -551,7 +549,6 @@ radv_save_descriptors(struct radv_cmd_buffer *cmd_buffer,
                data[i * 2 + 1] = (uintptr_t)set >> 32;
        }
 
-       radv_cs_add_buffer(device->ws, cs, device->trace_bo, 8);
        radv_emit_write_data_packet(cs, va, MAX_SETS * 2, data);
 }
 
@@ -2306,8 +2303,14 @@ VkResult radv_BeginCommandBuffer(
                radv_cmd_buffer_set_subpass(cmd_buffer, subpass, false);
        }
 
-       if (unlikely(cmd_buffer->device->trace_bo))
+       if (unlikely(cmd_buffer->device->trace_bo)) {
+               struct radv_device *device = cmd_buffer->device;
+
+               radv_cs_add_buffer(device->ws, cmd_buffer->cs,
+                                  device->trace_bo, 8);
+
                radv_cmd_buffer_trace_emit(cmd_buffer);
+       }
 
        cmd_buffer->status = RADV_CMD_BUFFER_STATUS_RECORDING;