radv: Add flushing for DGC.
Reviewed-by: Samuel Pitoiset <samuel.pitoiset@gmail.com> Part-of: <https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/17269>
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@ -4175,6 +4175,15 @@ radv_dst_access_flush(struct radv_cmd_buffer *cmd_buffer, VkAccessFlags2 dst_fla
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/* SMEM loads are used to read compute dispatch size in shaders */
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if (!cmd_buffer->device->load_grid_size_from_user_sgpr)
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flush_bits |= RADV_CMD_FLAG_INV_SCACHE;
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/* Ensure the DGC meta shader can read the commands. */
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if (cmd_buffer->device->uses_device_generated_commands) {
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flush_bits |= RADV_CMD_FLAG_INV_SCACHE | RADV_CMD_FLAG_INV_VCACHE;
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if (cmd_buffer->device->physical_device->rad_info.gfx_level < GFX9)
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flush_bits |= RADV_CMD_FLAG_INV_L2;
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}
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break;
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case VK_ACCESS_2_INDEX_READ_BIT:
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case VK_ACCESS_2_TRANSFORM_FEEDBACK_COUNTER_WRITE_BIT_EXT:
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