]> git.ipfire.org Git - thirdparty/kernel/stable.git/commit
ASoC: SOF: ipc4-topology: Account for different ChainDMA host buffer size
authorPeter Ujfalusi <peter.ujfalusi@linux.intel.com>
Thu, 2 Oct 2025 13:57:51 +0000 (16:57 +0300)
committerMark Brown <broonie@kernel.org>
Thu, 2 Oct 2025 14:03:31 +0000 (15:03 +0100)
commit3dcf683bf1062d69014fe81b90d285c7eb85ca8a
tree891ca326aef9b631132f5100c79704502018a4a5
parenta7fe5ff832d61d9393095bc3dd5f06f4af7da3c1
ASoC: SOF: ipc4-topology: Account for different ChainDMA host buffer size

For ChainDMA the firmware allocates 5ms host buffer instead of the standard
4ms which should be taken into account when setting the constraint on the
buffer size.

Fixes: 842bb8b62cc6 ("ASoC: SOF: ipc4-topology: Save the DMA maximum burst size for PCMs")
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Bard Liao <yung-chuan.liao@linux.intel.com>
Link: https://patch.msgid.link/20251002135752.2430-3-peter.ujfalusi@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
sound/soc/sof/ipc4-topology.c
sound/soc/sof/ipc4-topology.h