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ALSA: asihpi - Return hw error directly from oustream_write. 

If hw error is ignored, status is updated with invalid info.

Signed-off-by: Eliot Blennerhassett <eblennerhassett@audioscience.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Eliot Blennerhassett 2010-08-28 19:52:24 +12:00 committed by Takashi Iwai
parent e9a8a85d9f
commit 60f1deb595
1 changed files with 5 additions and 2 deletions
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7
sound/pci/asihpi/hpi6205.c
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@ -941,8 +941,7 @@ static void outstream_host_buffer_free(struct hpi_adapter_obj *pao,
}
static u32 outstream_get_space_available(struct hpi_hostbuffer_status
*status)
static u32 outstream_get_space_available(struct hpi_hostbuffer_status *status)
{
return status->size_in_bytes - (status->host_index -
status->dSP_index);
@ -987,6 +986,10 @@ static void outstream_write(struct hpi_adapter_obj *pao,
/* write it */
phm->function = HPI_OSTREAM_WRITE;
hw_message(pao, phm, phr);
if (phr->error)
return;
/* update status information that the DSP would typically
* update (and will update next time the DSP
* buffer update task reads data from the host BBM buffer)