tree: https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git topic/asoc-pcm-addr-fixes head: 3ed85d6b39dbdab30d06d6c686739e12c0793cde commit: c4bb3c6064991e5668115533a840609b5dedfb8e [20/24] ASoC: amd: Fix reference to PCM buffer address config: x86_64-randconfig-a006-20210728 (attached as .config) compiler: gcc-10 (Ubuntu 10.3.0-1ubuntu1~20.04) 10.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git/commit/?id=c... git remote add sound https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound.git git fetch --no-tags sound topic/asoc-pcm-addr-fixes git checkout c4bb3c6064991e5668115533a840609b5dedfb8e # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash sound/soc/amd/renoir/

If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot lkp@intel.com

All errors (new ones prefixed by >>):

sound/soc/amd/renoir/acp3x-pdm-dma.c: In function 'acp_pdm_dma_hw_params':

...

sound/soc/amd/renoir/acp3x-pdm-dma.c:245:18: error: 'runtime' undeclared (first use in this function)

245 | rtd->dma_addr = runtime->dma_addr; | ^~~~~~~ sound/soc/amd/renoir/acp3x-pdm-dma.c:245:18: note: each undeclared identifier is reported only once for each function it appears in

vim +/runtime +245 sound/soc/amd/renoir/acp3x-pdm-dma.c

232 233 static int acp_pdm_dma_hw_params(struct snd_soc_component *component, 234 struct snd_pcm_substream *substream, 235 struct snd_pcm_hw_params *params) 236 { 237 struct pdm_stream_instance *rtd; 238 size_t size, period_bytes; 239 240 rtd = substream->runtime->private_data; 241 if (!rtd) 242 return -EINVAL; 243 size = params_buffer_bytes(params); 244 period_bytes = params_period_bytes(params);

245 rtd->dma_addr = runtime->dma_addr;

246 rtd->num_pages = (PAGE_ALIGN(size) >> PAGE_SHIFT); 247 config_acp_dma(rtd, substream->stream); 248 init_pdm_ring_buffer(MEM_WINDOW_START, size, period_bytes, 249 rtd->acp_base); 250 return 0; 251 } 252

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