Skip to content

Commit c22a808

Browse files
committed
ASoC: intel: skylake: Set max DMA segment size
The recent code refactoring to use the standard DMA helper requires the max DMA segment size setup for SG list management. Without it, the kernel may spew warnings when a large buffer is allocated. This patch sets up dma_set_max_seg_size() for avoiding spurious warnings. Fixes: 2c95b92 ("ALSA: memalloc: Unify x86 SG-buffer handling (take#3)") Acked-by: Cezary Rojewski <[email protected]> Acked-by: Mark Brown <[email protected]> Cc: <[email protected]> BugLink: thesofproject#3430 Link: https://lore.kernel.org/r/[email protected] Signed-off-by: Takashi Iwai <[email protected]>
1 parent 8872fc0 commit c22a808

File tree

1 file changed

+1
-0
lines changed
  • sound/soc/intel/skylake

1 file changed

+1
-0
lines changed

sound/soc/intel/skylake/skl.c

Lines changed: 1 addition & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -952,6 +952,7 @@ static int skl_first_init(struct hdac_bus *bus)
952952
/* allow 64bit DMA address if supported by H/W */
953953
if (dma_set_mask_and_coherent(bus->dev, DMA_BIT_MASK(64)))
954954
dma_set_mask_and_coherent(bus->dev, DMA_BIT_MASK(32));
955+
dma_set_max_seg_size(bus->dev, UINT_MAX);
955956

956957
/* initialize streams */
957958
snd_hdac_ext_stream_init_all

0 commit comments

Comments
 (0)