Re: [PATCH 05/21] ASoC: SOF: Intel: hda-sdw-bpt: Stop active DMA before closing BPT streams

[Mark Brown]

On Fri, Oct 30, 2026 at 10:46:44AM +0000, Lee Jones wrote:
> When sdw_enable_stream() fails in intel_ace2x_bpt_send_async() after
> hda_sdw_bpt_send_async() has already started the TX and RX DMA streams,
> intel_ace2x_bpt_close_stream() invokes hda_sdw_bpt_close() directly
> without calling hda_sdw_bpt_wait().  As a result,
> hda_sdw_bpt_dma_deprepare() tears down the DMA buffers and BDL while
> the DMA hardware is still running.

Does this actually need to be in with all the Soundwire stuff?  There's
no immediately obvious dependency.

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