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| author | Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com> | 2022-07-07 14:41:48 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@kernel.org> | 2022-07-08 18:53:23 +0100 |
| commit | 8544eebc78c96f1834a46b26ade3e7ebe785d10c (patch) | |
| tree | 3588ef36aa5393a3fd13fcb74667a6ef329f85a5 /sound/soc/intel/avs | |
| parent | daa36bbcd78bca24db84e273bcafec9a8f81c767 (diff) | |
| download | linux-stable-8544eebc78c96f1834a46b26ade3e7ebe785d10c.tar.gz linux-stable-8544eebc78c96f1834a46b26ade3e7ebe785d10c.tar.bz2 linux-stable-8544eebc78c96f1834a46b26ade3e7ebe785d10c.zip | |
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: Amadeusz Sławiński <amadeuszx.slawinski@linux.intel.com>
Signed-off-by: Cezary Rojewski <cezary.rojewski@intel.com>
Link: https://lore.kernel.org/r/20220707124153.1858249-8-cezary.rojewski@intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'sound/soc/intel/avs')
| -rw-r--r-- | sound/soc/intel/avs/core.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/intel/avs/core.c b/sound/soc/intel/avs/core.c index 4234adeb3d1c..6a35bf45efcb 100644 --- a/sound/soc/intel/avs/core.c +++ b/sound/soc/intel/avs/core.c @@ -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) { |