From: Eliot Blennerhassett Date: Sat, 28 Aug 2010 07:52:24 +0000 (+1200) Subject: ALSA: asihpi - Return hw error directly from oustream_write. X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=60f1deb595c08687a96157a6a3ce08ef34142362;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git 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 Signed-off-by: Takashi Iwai --- diff --git a/sound/pci/asihpi/hpi6205.c b/sound/pci/asihpi/hpi6205.c index 3b4413448226..22c5fc625533 100644 --- a/sound/pci/asihpi/hpi6205.c +++ b/sound/pci/asihpi/hpi6205.c @@ -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)