From: kernel test robot <lkp@intel.com>
To: Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>,
agross@kernel.org, bjorn.andersson@linaro.org,
lgirdwood@gmail.com, broonie@kernel.org, robh+dt@kernel.org,
quic_plai@quicinc.com, bgoswami@codeaurora.org, perex@perex.cz,
tiwai@suse.com, srinivas.kandagatla@linaro.org,
rohitkr@codeaurora.org, linux-arm-msm@vger.kernel.org,
alsa-devel@alsa-project.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org, swboyd@chromium.org,
judyhsiao@chromium.org
Cc: kbuild-all@lists.01.org,
Srinivasa Rao Mandadapu <quic_srivasam@quicinc.com>,
Venkata Prasad Potturu <quic_potturu@quicinc.com>
Subject: Re: [PATCH v11 07/10] ASoC: qcom: Add support for codec dma driver
Date: Sun, 13 Feb 2022 07:24:12 +0800 [thread overview]
Message-ID: <202202130736.eUu0rQGL-lkp@intel.com> (raw)
In-Reply-To: <1644665093-4695-8-git-send-email-quic_srivasam@quicinc.com>
Hi Srinivasa,
Thank you for the patch! Perhaps something to improve:
[auto build test WARNING on broonie-sound/for-next]
[also build test WARNING on v5.17-rc3 next-20220211]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]
url: https://github.com/0day-ci/linux/commits/Srinivasa-Rao-Mandadapu/Add-support-for-audio-on-SC7280-based-targets/20220212-192806
base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next
config: nios2-randconfig-s031-20220213 (https://download.01.org/0day-ci/archive/20220213/202202130736.eUu0rQGL-lkp@intel.com/config)
compiler: nios2-linux-gcc (GCC) 11.2.0
reproduce:
wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
chmod +x ~/bin/make.cross
# apt-get install sparse
# sparse version: v0.6.4-dirty
# https://github.com/0day-ci/linux/commit/81d86e5446d7b811a902e4834e65730b0fb393f5
git remote add linux-review https://github.com/0day-ci/linux
git fetch --no-tags linux-review Srinivasa-Rao-Mandadapu/Add-support-for-audio-on-SC7280-based-targets/20220212-192806
git checkout 81d86e5446d7b811a902e4834e65730b0fb393f5
# save the config file to linux build tree
mkdir build_dir
COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=nios2 SHELL=/bin/bash sound/soc/qcom/
If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>
sparse warnings: (new ones prefixed by >>)
>> sound/soc/qcom/lpass-platform.c:1223:52: sparse: sparse: incorrect type in argument 1 (different address spaces) @@ expected void volatile [noderef] __iomem *dst @@ got void * @@
sound/soc/qcom/lpass-platform.c:1223:52: sparse: expected void volatile [noderef] __iomem *dst
sound/soc/qcom/lpass-platform.c:1223:52: sparse: got void *
>> sound/soc/qcom/lpass-platform.c:1228:56: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected void const volatile [noderef] __iomem *src @@ got unsigned char *dma_buf @@
sound/soc/qcom/lpass-platform.c:1228:56: sparse: expected void const volatile [noderef] __iomem *src
sound/soc/qcom/lpass-platform.c:1228:56: sparse: got unsigned char *dma_buf
vim +1223 sound/soc/qcom/lpass-platform.c
1209
1210 static int lpass_platform_copy(struct snd_soc_component *component,
1211 struct snd_pcm_substream *substream, int channel,
1212 unsigned long pos, void __user *buf, unsigned long bytes)
1213 {
1214 struct snd_pcm_runtime *rt = substream->runtime;
1215 unsigned int dai_id = component->id;
1216 int ret = 0;
1217
1218 unsigned char *dma_buf = rt->dma_area + pos +
1219 channel * (rt->dma_bytes / rt->channels);
1220
1221 if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) {
1222 if (is_cdc_dma_port(dai_id))
> 1223 ret = copy_from_user_toio((void __force *)dma_buf, buf, bytes);
1224 else
1225 ret = copy_from_user((void __force *)dma_buf, buf, bytes);
1226 } else if (substream->stream == SNDRV_PCM_STREAM_CAPTURE) {
1227 if (is_cdc_dma_port(dai_id))
> 1228 ret = copy_to_user_fromio(buf, dma_buf, bytes);
1229 else
1230 ret = copy_to_user(buf, dma_buf, bytes);
1231 }
1232
1233 return ret;
1234 }
1235
---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org
next prev parent reply other threads:[~2022-02-12 23:24 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-12 11:24 [PATCH v11 00/10] Add support for audio on SC7280 based targets Srinivasa Rao Mandadapu
2022-02-12 11:24 ` [PATCH v11 01/10] ASoC: qcom: SC7280: Update config for building codec dma drivers Srinivasa Rao Mandadapu
2022-02-12 11:24 ` [PATCH v11 02/10] ASoC: qcom: Move lpass_pcm_data structure to lpass header Srinivasa Rao Mandadapu
2022-02-12 11:24 ` [PATCH v11 03/10] ASoC: qcom: lpass: Add dma fields for codec dma lpass interface Srinivasa Rao Mandadapu
2022-02-12 11:24 ` [PATCH v11 04/10] ASoC: qcom: Add helper function to get dma control and lpaif handle Srinivasa Rao Mandadapu
2022-02-12 11:24 ` [PATCH v11 05/10] ASoC: qcom: Add register definition for codec rddma and wrdma Srinivasa Rao Mandadapu
2022-02-12 11:24 ` [PATCH v11 06/10] ASoC: qcom: Add regmap config support for codec dma driver Srinivasa Rao Mandadapu
2022-02-12 11:24 ` [PATCH v11 07/10] ASoC: qcom: Add " Srinivasa Rao Mandadapu
2022-02-12 23:24 ` kernel test robot [this message]
2022-02-12 11:24 ` [PATCH v11 08/10] ASoC: qcom: Add lpass CPU driver for codec dma control Srinivasa Rao Mandadapu
2022-02-12 11:24 ` [PATCH v11 09/10] ASoC: dt-bindings: Add SC7280 lpass cpu bindings Srinivasa Rao Mandadapu
2022-02-12 11:24 ` [PATCH v11 10/10] ASoC: qcom: lpass-sc7280: Add platform driver for lpass audio Srinivasa Rao Mandadapu
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