[ALSA] hda_intel: increase maximum DMA buffer size to 1024MB
See ALSA bug#2481 .
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c
index 1a7e821..d15c9b8 100644
--- a/sound/pci/hda/hda_intel.c
+++ b/sound/pci/hda/hda_intel.c
@@ -1285,7 +1285,7 @@
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;