Unverified Commit 8544eebc authored by Amadeusz Sławiński's avatar Amadeusz Sławiński Committed by Mark Brown
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ASoC: Intel: avs: Set max DMA segment size 

Apparently it is possible for code to allocate large buffers which may
cause warnings as reported in [1]. This was fixed for HDA, SOF and
skylake in patchset [2], fix it also for avs driver.

[1] https://github.com/thesofproject/linux/issues/3430
[2] https://lore.kernel.org/all/20220215132756.31236-1-tiwai@suse.de/



Signed-off-by: default avatarAmadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: default avatarCezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20220707124153.1858249-8-cezary.rojewski@intel.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent daa36bbc

sound/soc/intel/avs/core.c

+1 −0
Original line number Diff line number Diff line
@@ -446,6 +446,7 @@ static int avs_pci_probe(struct pci_dev *pci, const struct pci_device_id *id) 
		dma_set_mask(dev, DMA_BIT_MASK(32));

		dma_set_coherent_mask(dev, DMA_BIT_MASK(32));

	}

	dma_set_max_seg_size(dev, UINT_MAX);



	ret = avs_hdac_bus_init_streams(bus);

	if (ret < 0) {