Commit 47a74a5d authored Dec 22, 2011 by Eliot Blennerhassett Committed by Takashi Iwai Dec 22, 2011

ALSA: asihpi - fix pcm dma pointer tracking



Elapsed counter should only count data committed to snd_pcm_period_elapsed,
rather than all data available

Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>

parent cde94480

sound/pci/asihpi/asihpi.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -888,8 +888,8 @@ static void snd_card_asihpi_timer_function(unsigned long data)
		pd, xfer2));
		}
		}
		ds->pcm_buf_host_rw_ofs = ds->pcm_buf_host_rw_ofs + xfercount;
		ds->pcm_buf_elapsed_dma_ofs = pcm_buf_dma_ofs;
		ds->pcm_buf_host_rw_ofs += xfercount;
		ds->pcm_buf_elapsed_dma_ofs += xfercount;
		snd_pcm_period_elapsed(s);
		}
		}