Hi Vijendar,
Below is the patch from Guenter Roeck groeck@chromium.org to fix build errors on 32 bit.
Regards, Akshu
From 3aa3a8549e986d860300e0623d048ec93482da19 Mon Sep 17 00:00:00 2001 From: Guenter Roeck groeck@chromium.org Date: Fri, 22 Sep 2017 09:43:27 -0700 Subject: [PATCH] FIXUP: FROMLIST: ASoC: amd: Report accurate hw_ptr during dma
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"
Change-Id: I684934d1d16d3f7f72eb1067f23dcb2acf15b645 Signed-off-by: Guenter Roeck groeck@chromium.org Reviewed-on: https://chromium-review.googlesource.com/678919 Reviewed-by: Jason Clinton jclinton@chromium.org (cherry picked from commit 7ca726e80f21abdbaed9a5a70def1c33a26f8533) Reviewed-on: https://chromium-review.googlesource.com/681618 --- 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); }
On 11/4/2017 7:26 AM, kbuild test robot wrote:
tree: git://people.freedesktop.org/~agd5f/linux.git sound-for-next-stoney head: d01a736c0b1595c5e65b2f2b16fe2da87ec3bc4c commit: 41f9cb7a4d2aaf31aad6a87278f028add9d2d1a6 [1/3] ASoC: amd: Report accurate hw_ptr during dma config: i386-allyesconfig (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: git checkout 41f9cb7a4d2aaf31aad6a87278f028add9d2d1a6 # save the attached .config to linux build tree make ARCH=i386
All errors (new ones prefixed by >>):
sound/soc/amd/acp-pcm-dma.o: In function `acp_dma_pointer':acp-pcm-dma.c:(.text+0x3d7): undefined reference to `__umoddi3'
acp-pcm-dma.c:(.text+0x3fc): undefined reference to `__umoddi3'
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