On Thu, 02 Oct 2025 11:05:35 +0300, Peter Ujfalusi wrote:
The size of the DSP host buffer was incorrectly defined as 2ms while it is 4ms and the ChainDMA PCMs are using 5ms as host facing buffer.
The constraint will be set against the period time rather than the buffer time to make sure that application will not face with xruns when the DMA bursts to refill the host buffer.
[...]
Applied to
https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
Thanks!
[1/3] ASoC: SOF: ipc4-topology: Correct the minimum host DMA buffer size commit: a7fe5ff832d61d9393095bc3dd5f06f4af7da3c1 [2/3] ASoC: SOF: ipc4-topology: Account for different ChainDMA host buffer size commit: 3dcf683bf1062d69014fe81b90d285c7eb85ca8a [3/3] ASoC: SOF: Intel: hda-pcm: Place the constraint on period time instead of buffer time commit: 45ad27d9a6f7c620d8bbc80be3bab1faf37dfa0a
All being well this means that it will be integrated into the linux-next tree (usually sometime in the next 24 hours) and sent to Linus during the next merge window (or sooner if it is a bug fix), however if problems are discovered then the patch may be dropped or reverted.
You may get further e-mails resulting from automated or manual testing and review of the tree, please engage with people reporting problems and send followup patches addressing any issues that are reported if needed.
If any updates are required or you are submitting further changes they should be sent as incremental updates against current git, existing patches will not be replaced.
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Thanks, Mark