On Wed, Nov 8, 2017 at 9:24 AM, Alex Deucher <alexdeucher at gmail.com> wrote: > From: Guenter Roeck <groeck at chromium.org> > > ERROR: "__aeabi_uldivmod" [sound/soc/amd/snd-soc-acp-pcm.ko] undefined! > > 64-bit divides require special operations to avoid build errors on 32-bit > systems. > > BUG=b:63121716 > TEST="Build i386:allmodconfig" > > Is this an upstream submission ? Fine with me, but it should not include any chromium specific tags, neither in the subject not in the description. Guenter > Signed-off-by: Guenter Roeck <groeck at chromium.org> > Reviewed-on: https://chromium-review.googlesource.com/678919 > Reviewed-by: Jason Clinton <jclinton at chromium.org> > (cherry picked from commit 7ca726e80f21abdbaed9a5a70def1c33a26f8533) > Reviewed-on: https://chromium-review.googlesource.com/681618 > Signed-off-by: Alex Deucher <alexander.deucher at amd.com> > --- > sound/soc/amd/acp-pcm-dma.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/sound/soc/amd/acp-pcm-dma.c b/sound/soc/amd/acp-pcm-dma.c > index 13d040a4d26f..ef7e98ad960c 100644 > --- a/sound/soc/amd/acp-pcm-dma.c > +++ b/sound/soc/amd/acp-pcm-dma.c > @@ -856,12 +856,11 @@ static snd_pcm_uframes_t acp_dma_pointer(struct > snd_pcm_substream *substream) > if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) { > if (bytescount > rtd->renderbytescount) > bytescount = bytescount - rtd->renderbytescount; > - pos = bytescount % buffersize; > } else { > if (bytescount > rtd->capturebytescount) > bytescount = bytescount - rtd->capturebytescount; > - pos = bytescount % buffersize; > } > + pos = do_div(bytescount, buffersize); > return bytes_to_frames(runtime, pos); > } > > -- > 2.13.6 > > -------------- next part -------------- An HTML attachment was scrubbed... URL: <https://lists.freedesktop.org/archives/amd-gfx/attachments/20171108/20ca2fd8/attachment-0001.html>
