Hi Mark, FYI, the error/warning still remains. tree: https://kernel.googlesource.com/pub/scm/linux/kernel/git/broonie/sound.git for-5.4 head: 6fa4e0cae684d268d309d1b1f929d52e3df5649c commit: c2f16a94a80497e4b28c27f9ca2cd6cd60706fb6 [195/232] Merge branch 'topic/hda-bus-ops-cleanup' of https://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound into asoc-5.4 config: x86_64-randconfig-s0-08121238 (attached as .config) compiler: gcc-7 (Debian 7.4.0-10) 7.4.0 reproduce: git checkout c2f16a94a80497e4b28c27f9ca2cd6cd60706fb6 # save the attached .config to linux build tree make ARCH=x86_64 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): In file included from include/linux/kobject.h:19:0, from include/linux/device.h:16, from include/sound/hdaudio.h:9, from include/sound/hdaudio_ext.h:5, from sound/soc/sof/intel/hda-dsp.c:18: sound/soc/sof/intel/hda-dsp.c: In function 'hda_resume': >> sound/soc/sof/intel/hda-dsp.c:360:22: error: 'hlink' undeclared (first use in this function) list_for_each_entry(hlink, &bus->hlink_list, list) ^ include/linux/list.h:577:7: note: in definition of macro 'list_for_each_entry' for (pos = list_first_entry(head, typeof(*pos), member); \ ^~~ sound/soc/sof/intel/hda-dsp.c:360:22: note: each undeclared identifier is reported only once for each function it appears in list_for_each_entry(hlink, &bus->hlink_list, list) ^ include/linux/list.h:577:7: note: in definition of macro 'list_for_each_entry' for (pos = list_first_entry(head, typeof(*pos), member); \ ^~~ In file included from include/linux/list.h:9:0, from include/linux/kobject.h:19, from include/linux/device.h:16, from include/sound/hdaudio.h:9, from include/sound/hdaudio_ext.h:5, from sound/soc/sof/intel/hda-dsp.c:18: >> sound/soc/sof/intel/hda-dsp.c:360:30: error: 'bus' undeclared (first use in this function) list_for_each_entry(hlink, &bus->hlink_list, list) ^ include/linux/kernel.h:972:26: note: in definition of macro 'container_of' void *__mptr = (void *)(ptr); \ ^~~ include/linux/list.h:490:2: note: in expansion of macro 'list_entry' list_entry((ptr)->next, type, member) ^~~~~~~~~~ include/linux/list.h:577:13: note: in expansion of macro 'list_first_entry' for (pos = list_first_entry(head, typeof(*pos), member); \ ^~~~~~~~~~~~~~~~ sound/soc/sof/intel/hda-dsp.c:360:2: note: in expansion of macro 'list_for_each_entry' list_for_each_entry(hlink, &bus->hlink_list, list) ^~~~~~~~~~~~~~~~~~~ >> sound/soc/sof/intel/hda-dsp.c:364:2: error: #else without #if #else ^~~~ >> sound/soc/sof/intel/hda-dsp.c:390:2: error: #endif without #if #endif ^~~~~ vim +/hlink +360 sound/soc/sof/intel/hda-dsp.c 747503b1813a3e Liam Girdwood 2019-04-12 334 fd15f2f5e27214 Rander Wang 2019-07-22 335 static int hda_resume(struct snd_sof_dev *sdev, bool runtime_resume) 747503b1813a3e Liam Girdwood 2019-04-12 336 { 747503b1813a3e Liam Girdwood 2019-04-12 337 #if IS_ENABLED(CONFIG_SND_SOC_SOF_HDA) 747503b1813a3e Liam Girdwood 2019-04-12 338 struct hdac_bus *bus = sof_to_bus(sdev); 747503b1813a3e Liam Girdwood 2019-04-12 339 struct hdac_ext_link *hlink = NULL; 747503b1813a3e Liam Girdwood 2019-04-12 340 #endif 747503b1813a3e Liam Girdwood 2019-04-12 341 int ret; 747503b1813a3e Liam Girdwood 2019-04-12 342 747503b1813a3e Liam Girdwood 2019-04-12 343 /* 747503b1813a3e Liam Girdwood 2019-04-12 344 * clear TCSEL to clear playback on some HD Audio 747503b1813a3e Liam Girdwood 2019-04-12 345 * codecs. PCI TCSEL is defined in the Intel manuals. 747503b1813a3e Liam Girdwood 2019-04-12 346 */ 747503b1813a3e Liam Girdwood 2019-04-12 347 snd_sof_pci_update_bits(sdev, PCI_TCSEL, 0x07, 0); 747503b1813a3e Liam Girdwood 2019-04-12 348 747503b1813a3e Liam Girdwood 2019-04-12 349 /* reset and start hda controller */ 747503b1813a3e Liam Girdwood 2019-04-12 350 ret = hda_dsp_ctrl_init_chip(sdev, true); 747503b1813a3e Liam Girdwood 2019-04-12 351 if (ret < 0) { 747503b1813a3e Liam Girdwood 2019-04-12 352 dev_err(sdev->dev, 747503b1813a3e Liam Girdwood 2019-04-12 353 "error: failed to start controller after resume\n"); 747503b1813a3e Liam Girdwood 2019-04-12 354 return ret; 747503b1813a3e Liam Girdwood 2019-04-12 355 } 747503b1813a3e Liam Girdwood 2019-04-12 356 747503b1813a3e Liam Girdwood 2019-04-12 357 hda_dsp_ctrl_misc_clock_gating(sdev, false); 747503b1813a3e Liam Girdwood 2019-04-12 358 747503b1813a3e Liam Girdwood 2019-04-12 359 /* Reset stream-to-link mapping */ 747503b1813a3e Liam Girdwood 2019-04-12 @360 list_for_each_entry(hlink, &bus->hlink_list, list) 19abfefd4c7604 Takashi Iwai 2019-08-07 361 writel(0, hlink->ml_addr + AZX_REG_ML_LOSIDV); 747503b1813a3e Liam Girdwood 2019-04-12 362 747503b1813a3e Liam Girdwood 2019-04-12 363 hda_dsp_ctrl_misc_clock_gating(sdev, true); 747503b1813a3e Liam Girdwood 2019-04-12 @364 #else 747503b1813a3e Liam Girdwood 2019-04-12 365 747503b1813a3e Liam Girdwood 2019-04-12 366 hda_dsp_ctrl_misc_clock_gating(sdev, false); 747503b1813a3e Liam Girdwood 2019-04-12 367 747503b1813a3e Liam Girdwood 2019-04-12 368 /* reset controller */ 747503b1813a3e Liam Girdwood 2019-04-12 369 ret = hda_dsp_ctrl_link_reset(sdev, true); 747503b1813a3e Liam Girdwood 2019-04-12 370 if (ret < 0) { 747503b1813a3e Liam Girdwood 2019-04-12 371 dev_err(sdev->dev, 747503b1813a3e Liam Girdwood 2019-04-12 372 "error: failed to reset controller during resume\n"); 747503b1813a3e Liam Girdwood 2019-04-12 373 return ret; 747503b1813a3e Liam Girdwood 2019-04-12 374 } 747503b1813a3e Liam Girdwood 2019-04-12 375 747503b1813a3e Liam Girdwood 2019-04-12 376 /* take controller out of reset */ 747503b1813a3e Liam Girdwood 2019-04-12 377 ret = hda_dsp_ctrl_link_reset(sdev, false); 747503b1813a3e Liam Girdwood 2019-04-12 378 if (ret < 0) { 747503b1813a3e Liam Girdwood 2019-04-12 379 dev_err(sdev->dev, 747503b1813a3e Liam Girdwood 2019-04-12 380 "error: failed to ready controller during resume\n"); 747503b1813a3e Liam Girdwood 2019-04-12 381 return ret; 747503b1813a3e Liam Girdwood 2019-04-12 382 } 747503b1813a3e Liam Girdwood 2019-04-12 383 747503b1813a3e Liam Girdwood 2019-04-12 384 /* enable hda bus irq */ 747503b1813a3e Liam Girdwood 2019-04-12 385 snd_sof_dsp_update_bits(sdev, HDA_DSP_HDA_BAR, SOF_HDA_INTCTL, 747503b1813a3e Liam Girdwood 2019-04-12 386 SOF_HDA_INT_CTRL_EN | SOF_HDA_INT_GLOBAL_EN, 747503b1813a3e Liam Girdwood 2019-04-12 387 SOF_HDA_INT_CTRL_EN | SOF_HDA_INT_GLOBAL_EN); 747503b1813a3e Liam Girdwood 2019-04-12 388 747503b1813a3e Liam Girdwood 2019-04-12 389 hda_dsp_ctrl_misc_clock_gating(sdev, true); 24b6ff686fce80 Zhu Yingjiang 2019-06-12 @390 #endif 747503b1813a3e Liam Girdwood 2019-04-12 391 747503b1813a3e Liam Girdwood 2019-04-12 392 /* enable ppcap interrupt */ 747503b1813a3e Liam Girdwood 2019-04-12 393 hda_dsp_ctrl_ppcap_enable(sdev, true); 747503b1813a3e Liam Girdwood 2019-04-12 394 hda_dsp_ctrl_ppcap_int_enable(sdev, true); 747503b1813a3e Liam Girdwood 2019-04-12 395 :::::: The code at line 360 was first introduced by commit :::::: 747503b1813a3e6e4c52d9c0b4bd462b64940940 ASoC: SOF: Intel: Add Intel specific HDA DSP HW operations :::::: TO: Liam Girdwood <liam.r.girdwood@xxxxxxxxxxxxxxx> :::::: CC: Mark Brown <broonie@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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