Commit b66b3cfe authored by Jaroslav Kysela's avatar Jaroslav Kysela
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[ALSA] hda_intel: increase maximum DMA buffer size to 1024MB 



See ALSA bug#2481 .

Signed-off-by: default avatarJaroslav Kysela <perex@suse.cz>
parent bbb53551

sound/pci/hda/hda_intel.c

+1 −1
Original line number Diff line number Diff line
@@ -1285,7 +1285,7 @@ static int __devinit create_codec_pcm(struct azx *chip, struct hda_codec *codec, 
		snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &azx_pcm_ops);

	snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV,

					      snd_dma_pci_data(chip->pci),

					      1024 * 64, 1024 * 128);

					      1024 * 64, 1024 * 1024);

	chip->pcm[pcm_dev] = pcm;

	if (chip->pcm_devs < pcm_dev + 1)

		chip->pcm_devs = pcm_dev + 1;