August 2021 - kbuild-all

Re: [PATCH 12/22] drm/i915/guc: Don't touch guc_state.sched_state without a lock

by kernel test robot

Hi Matthew, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on drm-intel/for-linux-next] [also build test WARNING on drm-tip/drm-tip next-20210816] [cannot apply to drm-exynos/exynos-drm-next tegra-drm/drm/tegra/for-next drm/drm-next v5.14-rc6] [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/Matthew-Brost/Clean-up-GuC-CI-fa... base: git://anongit.freedesktop.org/drm-intel for-linux-next config: i386-randconfig-a006-20210817 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 2c6448cdc2f68f8c28fd0bd9404182b81306e6e6) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/e423aedb52eccddd07fb104ba0a6bed20... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Matthew-Brost/Clean-up-GuC-CI-failures-simplify-locking-and-kernel-DOC/20210816-220020 git checkout e423aedb52eccddd07fb104ba0a6bed20ff9481a # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=i386 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All warnings (new ones prefixed by >>): >> drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c:158:20: warning: function 'sched_state_is_init' is not needed and will not be emitted [-Wunneeded-internal-declaration] static inline bool sched_state_is_init(struct intel_context *ce) ^ 1 warning generated. vim +/sched_state_is_init +158 drivers/gpu/drm/i915/gt/uc/intel_guc_submission.c 157 > 158 static inline bool sched_state_is_init(struct intel_context *ce) 159 { 160 /* 161 * XXX: Kernel contexts can have SCHED_STATE_NO_LOCK_REGISTERED after 162 * suspend. 163 */ 164 return !(atomic_read(&ce->guc_sched_state_no_lock) & 165 ~SCHED_STATE_NO_LOCK_REGISTERED) && 166 !(ce->guc_state.sched_state &= ~SCHED_STATE_BLOCKED_MASK); 167 } 168 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 1 month

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Re: [RFC PATCH 5/5] drm/mediatek: Add mt8195 DisplayPort driver

by kernel test robot

Hi Markus, [FYI, it's a private test report for your RFC patch.] [auto build test ERROR on robh/for-next] [also build test ERROR on pza/reset/next drm-intel/for-linux-next drm-tip/drm-tip drm-exynos/exynos-drm-next tegra-drm/drm/tegra/for-next linus/master v5.14-rc6 next-20210816] [cannot apply to drm/drm-next] [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/Markus-Schneider-Pargmann/drm-me... base: https://git.kernel.org/pub/scm/linux/kernel/git/robh/linux.git for-next config: arm64-allyesconfig (attached as .config) compiler: aarch64-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/0day-ci/linux/commit/6b92a3087c42316f0b4bb41cf29928a73... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Markus-Schneider-Pargmann/drm-mediatek-Add-mt8195-DisplayPort-driver/20210817-034807 git checkout 6b92a3087c42316f0b4bb41cf29928a73271a1b5 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=arm64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): >> drivers/gpu/drm/mediatek/mtk_dp.c:39:10: fatal error: drm/mediatek_drm.h: No such file or directory 39 | #include <drm/mediatek_drm.h> | ^~~~~~~~~~~~~~~~~~~~ compilation terminated. vim +39 drivers/gpu/drm/mediatek/mtk_dp.c 28 29 #include <drm/drm_atomic_helper.h> 30 #include <drm/drm_bridge.h> 31 #include <drm/drm_crtc.h> 32 #include <drm/drm_crtc_helper.h> 33 #include <drm/drm_dp_helper.h> 34 #include <drm/drm_edid.h> 35 #include <drm/drm_of.h> 36 #include <drm/drm_panel.h> 37 #include <drm/drm_print.h> 38 #include <drm/drm_probe_helper.h> > 39 #include <drm/mediatek_drm.h> 40 #include <sound/hdmi-codec.h> 41 #include <video/videomode.h> 42 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 1 month

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[freescale-fslc:pr/416 15428/20667] sound/soc/fsl/imx-pcm512x.c:429:9: warning: 'memcpy' reading 360 bytes from a region of size 120

by kernel test robot

tree: https://github.com/Freescale/linux-fslc pr/416 head: 915e71b823c877d351de1cbe650344ef6eace94b commit: a452c44357d9c68c27c39327e50b41e4b6cffe8d [15428/20667] MLK-25015: sound: soc: codecs: pcm512x: set input sclk config: parisc-allyesconfig (attached as .config) compiler: hppa-linux-gcc (GCC) 11.2.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/Freescale/linux-fslc/commit/a452c44357d9c68c27c39327e5... git remote add freescale-fslc https://github.com/Freescale/linux-fslc git fetch --no-tags freescale-fslc pr/416 git checkout a452c44357d9c68c27c39327e50b41e4b6cffe8d # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=parisc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All warnings (new ones prefixed by >>): 226 | (void)(((typeof((n)) *)0) == ((uint64_t *)0)); \ | ^~ sound/soc/fsl/imx-pcm512x.c:246:21: note: in expansion of macro 'do_div' 246 | if (do_div(sample_rate, 8000)) { | ^~~~~~ In file included from include/linux/kernel.h:11, from include/linux/list.h:9, from include/linux/module.h:9, from sound/soc/fsl/imx-pcm512x.c:13: include/asm-generic/div64.h:239:32: warning: right shift count >= width of type [-Wshift-count-overflow] 239 | } else if (likely(((n) >> 32) == 0)) { \ | ^~ include/linux/compiler.h:77:45: note: in definition of macro 'likely' 77 | # define likely(x) __builtin_expect(!!(x), 1) | ^ sound/soc/fsl/imx-pcm512x.c:246:21: note: in expansion of macro 'do_div' 246 | if (do_div(sample_rate, 8000)) { | ^~~~~~ In file included from ./arch/parisc/include/generated/asm/div64.h:1, from include/linux/kernel.h:18, from include/linux/list.h:9, from include/linux/module.h:9, from sound/soc/fsl/imx-pcm512x.c:13: include/asm-generic/div64.h:243:36: error: passing argument 1 of '__div64_32' from incompatible pointer type [-Werror=incompatible-pointer-types] 243 | __rem = __div64_32(&(n), __base); \ | ^~~~ | | | unsigned int * sound/soc/fsl/imx-pcm512x.c:246:21: note: in expansion of macro 'do_div' 246 | if (do_div(sample_rate, 8000)) { | ^~~~~~ include/asm-generic/div64.h:217:38: note: expected 'uint64_t *' {aka 'long long unsigned int *'} but argument is of type 'unsigned int *' 217 | extern uint32_t __div64_32(uint64_t *dividend, uint32_t divisor); | ~~~~~~~~~~^~~~~~~~ In file included from sound/soc/fsl/imx-pcm512x.c:21: sound/soc/fsl/imx-pcm512x.c: At top level: sound/soc/fsl/imx-pcm512x.c:357:37: warning: initialized field overwritten [-Woverride-init] 357 | SND_SOC_DAILINK_REG(hifi), | ^~~~ include/sound/soc.h:919:27: note: in definition of macro 'SND_SOC_DAILINK_REG3' 919 | .codecs = codec, \ | ^~~~~ include/sound/soc.h:924:53: note: in expansion of macro 'SND_SOC_DAILINK_REG1' 924 | #define SND_SOC_DAILINK_REGx(_1, _2, _3, func, ...) func | ^~~~ sound/soc/fsl/imx-pcm512x.c:357:17: note: in expansion of macro 'SND_SOC_DAILINK_REG' 357 | SND_SOC_DAILINK_REG(hifi), | ^~~~~~~~~~~~~~~~~~~ sound/soc/fsl/imx-pcm512x.c:357:37: note: (near initialization for 'imx_pcm512x_dai[0].codecs') 357 | SND_SOC_DAILINK_REG(hifi), | ^~~~ include/sound/soc.h:919:27: note: in definition of macro 'SND_SOC_DAILINK_REG3' 919 | .codecs = codec, \ | ^~~~~ include/sound/soc.h:924:53: note: in expansion of macro 'SND_SOC_DAILINK_REG1' 924 | #define SND_SOC_DAILINK_REGx(_1, _2, _3, func, ...) func | ^~~~ sound/soc/fsl/imx-pcm512x.c:357:17: note: in expansion of macro 'SND_SOC_DAILINK_REG' 357 | SND_SOC_DAILINK_REG(hifi), | ^~~~~~~~~~~~~~~~~~~ In file included from include/linux/list.h:9, from include/linux/module.h:9, from sound/soc/fsl/imx-pcm512x.c:13: include/linux/kernel.h:47:25: warning: initialized field overwritten [-Woverride-init] 47 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) | ^ include/sound/soc.h:920:27: note: in expansion of macro 'ARRAY_SIZE' 920 | .num_codecs = ARRAY_SIZE(codec), \ | ^~~~~~~~~~ include/sound/soc.h:914:42: note: in expansion of macro 'SND_SOC_DAILINK_REG3' 914 | #define SND_SOC_DAILINK_REG1(name) SND_SOC_DAILINK_REG3(name##_cpus, name##_codecs, name##_platforms) | ^~~~~~~~~~~~~~~~~~~~ include/sound/soc.h:924:53: note: in expansion of macro 'SND_SOC_DAILINK_REG1' 924 | #define SND_SOC_DAILINK_REGx(_1, _2, _3, func, ...) func | ^~~~ include/sound/soc.h:926:9: note: in expansion of macro 'SND_SOC_DAILINK_REGx' 926 | SND_SOC_DAILINK_REGx(__VA_ARGS__, \ | ^~~~~~~~~~~~~~~~~~~~ sound/soc/fsl/imx-pcm512x.c:357:17: note: in expansion of macro 'SND_SOC_DAILINK_REG' 357 | SND_SOC_DAILINK_REG(hifi), | ^~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:47:25: note: (near initialization for 'imx_pcm512x_dai[0].num_codecs') 47 | #define ARRAY_SIZE(arr) (sizeof(arr) / sizeof((arr)[0]) + __must_be_array(arr)) | ^ include/sound/soc.h:920:27: note: in expansion of macro 'ARRAY_SIZE' 920 | .num_codecs = ARRAY_SIZE(codec), \ | ^~~~~~~~~~ include/sound/soc.h:914:42: note: in expansion of macro 'SND_SOC_DAILINK_REG3' 914 | #define SND_SOC_DAILINK_REG1(name) SND_SOC_DAILINK_REG3(name##_cpus, name##_codecs, name##_platforms) | ^~~~~~~~~~~~~~~~~~~~ include/sound/soc.h:924:53: note: in expansion of macro 'SND_SOC_DAILINK_REG1' 924 | #define SND_SOC_DAILINK_REGx(_1, _2, _3, func, ...) func | ^~~~ include/sound/soc.h:926:9: note: in expansion of macro 'SND_SOC_DAILINK_REGx' 926 | SND_SOC_DAILINK_REGx(__VA_ARGS__, \ | ^~~~~~~~~~~~~~~~~~~~ sound/soc/fsl/imx-pcm512x.c:357:17: note: in expansion of macro 'SND_SOC_DAILINK_REG' 357 | SND_SOC_DAILINK_REG(hifi), | ^~~~~~~~~~~~~~~~~~~ sound/soc/fsl/imx-pcm512x.c: In function 'imx_pcm512x_probe': >> sound/soc/fsl/imx-pcm512x.c:429:9: warning: 'memcpy' reading 360 bytes from a region of size 120 [-Wstringop-overread] 429 | memcpy(data->dai_link, imx_pcm512x_dai, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 430 | sizeof(struct snd_soc_dai_link) * ARRAY_SIZE(data->dai_link)); | ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ sound/soc/fsl/imx-pcm512x.c:348:32: note: source object 'imx_pcm512x_dai' of size 120 348 | static struct snd_soc_dai_link imx_pcm512x_dai[] = { | ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for PCIE_MOBIVEIL_HOST Depends on PCI && PCI_MSI_IRQ_DOMAIN Selected by - PCIE_MOBIVEIL_PLAT && PCI && (ARCH_ZYNQMP || COMPILE_TEST && OF vim +/memcpy +429 sound/soc/fsl/imx-pcm512x.c 8efc3af011c524 Adrian Alonso 2020-11-09 360 8efc3af011c524 Adrian Alonso 2020-11-09 361 static int imx_pcm512x_probe(struct platform_device *pdev) 8efc3af011c524 Adrian Alonso 2020-11-09 362 { 8efc3af011c524 Adrian Alonso 2020-11-09 363 struct device_node *bitclkmaster, *framemaster = NULL; 8efc3af011c524 Adrian Alonso 2020-11-09 364 struct device_node *cpu_np, *codec_np = NULL; 8efc3af011c524 Adrian Alonso 2020-11-09 365 struct device_node *np = pdev->dev.of_node; 8efc3af011c524 Adrian Alonso 2020-11-09 366 struct platform_device *cpu_pdev = NULL; 8efc3af011c524 Adrian Alonso 2020-11-09 367 struct snd_soc_dai_link_component *comp; 8efc3af011c524 Adrian Alonso 2020-11-09 368 struct imx_pcm512x_data *data; 8efc3af011c524 Adrian Alonso 2020-11-09 369 struct i2c_client *codec_dev; 8efc3af011c524 Adrian Alonso 2020-11-09 370 int ret; 8efc3af011c524 Adrian Alonso 2020-11-09 371 8efc3af011c524 Adrian Alonso 2020-11-09 372 data = devm_kzalloc(&pdev->dev, sizeof(*data), GFP_KERNEL); 8efc3af011c524 Adrian Alonso 2020-11-09 373 if (!data) 8efc3af011c524 Adrian Alonso 2020-11-09 374 return -ENOMEM; 8efc3af011c524 Adrian Alonso 2020-11-09 375 8efc3af011c524 Adrian Alonso 2020-11-09 376 comp = devm_kzalloc(&pdev->dev, 3 * sizeof(*comp), GFP_KERNEL); 8efc3af011c524 Adrian Alonso 2020-11-09 377 if (!comp) 8efc3af011c524 Adrian Alonso 2020-11-09 378 return -ENOMEM; 8efc3af011c524 Adrian Alonso 2020-11-09 379 8efc3af011c524 Adrian Alonso 2020-11-09 380 cpu_np = of_parse_phandle(np, "audio-cpu", 0); 8efc3af011c524 Adrian Alonso 2020-11-09 381 if (!cpu_np) { 8efc3af011c524 Adrian Alonso 2020-11-09 382 dev_err(&pdev->dev, "audio dai phandle missing or invalid\n"); 8efc3af011c524 Adrian Alonso 2020-11-09 383 ret = -EINVAL; 8efc3af011c524 Adrian Alonso 2020-11-09 384 goto fail; 8efc3af011c524 Adrian Alonso 2020-11-09 385 } 8efc3af011c524 Adrian Alonso 2020-11-09 386 8efc3af011c524 Adrian Alonso 2020-11-09 387 codec_np = of_parse_phandle(np, "audio-codec", 0); 8efc3af011c524 Adrian Alonso 2020-11-09 388 if (!codec_np) { 8efc3af011c524 Adrian Alonso 2020-11-09 389 dev_err(&pdev->dev, "audio codec phandle missing or invalid\n"); 8efc3af011c524 Adrian Alonso 2020-11-09 390 ret = -EINVAL; 8efc3af011c524 Adrian Alonso 2020-11-09 391 goto fail; 8efc3af011c524 Adrian Alonso 2020-11-09 392 } 8efc3af011c524 Adrian Alonso 2020-11-09 393 8efc3af011c524 Adrian Alonso 2020-11-09 394 cpu_pdev = of_find_device_by_node(cpu_np); 8efc3af011c524 Adrian Alonso 2020-11-09 395 if (!cpu_pdev) { 8efc3af011c524 Adrian Alonso 2020-11-09 396 dev_err(&pdev->dev, "failed to find SAI platform device\n"); 8efc3af011c524 Adrian Alonso 2020-11-09 397 ret = -EINVAL; 8efc3af011c524 Adrian Alonso 2020-11-09 398 goto fail; 8efc3af011c524 Adrian Alonso 2020-11-09 399 } 8efc3af011c524 Adrian Alonso 2020-11-09 400 8efc3af011c524 Adrian Alonso 2020-11-09 401 codec_dev = of_find_i2c_device_by_node(codec_np); 8efc3af011c524 Adrian Alonso 2020-11-09 402 if (!codec_dev || !codec_dev->dev.driver) { 8efc3af011c524 Adrian Alonso 2020-11-09 403 dev_err(&pdev->dev, "failed to find codec device\n"); 8efc3af011c524 Adrian Alonso 2020-11-09 404 ret = -EPROBE_DEFER; 8efc3af011c524 Adrian Alonso 2020-11-09 405 goto fail; 8efc3af011c524 Adrian Alonso 2020-11-09 406 } 8efc3af011c524 Adrian Alonso 2020-11-09 407 8efc3af011c524 Adrian Alonso 2020-11-09 408 data->dac_gain_limit = of_property_read_bool(np, "dac,24db_digital_gain"); 8efc3af011c524 Adrian Alonso 2020-11-09 409 data->dac_auto_mute = of_property_read_bool(np, "dac,auto_mute_amp"); 8efc3af011c524 Adrian Alonso 2020-11-09 410 data->dac_gpio_unmute = of_property_read_bool(np, "dac,unmute_amp"); 8efc3af011c524 Adrian Alonso 2020-11-09 411 data->dac_led_status = of_property_read_bool(np, "dac,led_status"); 8efc3af011c524 Adrian Alonso 2020-11-09 412 8efc3af011c524 Adrian Alonso 2020-11-09 413 if (data->dac_auto_mute || data->dac_gpio_unmute) { 8efc3af011c524 Adrian Alonso 2020-11-09 414 data->mute_gpio = devm_gpiod_get_optional(&pdev->dev, 8efc3af011c524 Adrian Alonso 2020-11-09 415 "mute-amp", GPIOD_OUT_LOW); 8efc3af011c524 Adrian Alonso 2020-11-09 416 if (IS_ERR(data->mute_gpio)) { 8efc3af011c524 Adrian Alonso 2020-11-09 417 dev_err(&pdev->dev, "failed to get mute amp gpio\n"); 8efc3af011c524 Adrian Alonso 2020-11-09 418 ret = PTR_ERR(data->mute_gpio); 8efc3af011c524 Adrian Alonso 2020-11-09 419 goto fail; 8efc3af011c524 Adrian Alonso 2020-11-09 420 } 8efc3af011c524 Adrian Alonso 2020-11-09 421 } 8efc3af011c524 Adrian Alonso 2020-11-09 422 8efc3af011c524 Adrian Alonso 2020-11-09 423 if (data->dac_auto_mute && data->dac_gpio_unmute) 8efc3af011c524 Adrian Alonso 2020-11-09 424 data->card.set_bias_level = imx_pcm512x_set_bias_level; 8efc3af011c524 Adrian Alonso 2020-11-09 425 8efc3af011c524 Adrian Alonso 2020-11-09 426 platform_set_drvdata(pdev, &data->card); 8efc3af011c524 Adrian Alonso 2020-11-09 427 snd_soc_card_set_drvdata(&data->card, data); 8efc3af011c524 Adrian Alonso 2020-11-09 428 8efc3af011c524 Adrian Alonso 2020-11-09 @429 memcpy(data->dai_link, imx_pcm512x_dai, 8efc3af011c524 Adrian Alonso 2020-11-09 430 sizeof(struct snd_soc_dai_link) * ARRAY_SIZE(data->dai_link)); 8efc3af011c524 Adrian Alonso 2020-11-09 431 8efc3af011c524 Adrian Alonso 2020-11-09 432 data->card.owner = THIS_MODULE; 8efc3af011c524 Adrian Alonso 2020-11-09 433 data->card.dev = &pdev->dev; 8efc3af011c524 Adrian Alonso 2020-11-09 434 data->card.dai_link = data->dai_link; 8efc3af011c524 Adrian Alonso 2020-11-09 435 data->card.num_links = 1; 8efc3af011c524 Adrian Alonso 2020-11-09 436 8efc3af011c524 Adrian Alonso 2020-11-09 437 ret = snd_soc_of_parse_card_name(&data->card, "model"); 8efc3af011c524 Adrian Alonso 2020-11-09 438 if (ret) { 8efc3af011c524 Adrian Alonso 2020-11-09 439 dev_err(&pdev->dev, "failed to find card model name\n"); 8efc3af011c524 Adrian Alonso 2020-11-09 440 goto fail; 8efc3af011c524 Adrian Alonso 2020-11-09 441 } 8efc3af011c524 Adrian Alonso 2020-11-09 442 8efc3af011c524 Adrian Alonso 2020-11-09 443 if (of_property_read_bool(np, "audio-routing")) { 8efc3af011c524 Adrian Alonso 2020-11-09 444 ret = snd_soc_of_parse_audio_routing(&data->card, "audio-routing"); 8efc3af011c524 Adrian Alonso 2020-11-09 445 if (ret) { 8efc3af011c524 Adrian Alonso 2020-11-09 446 dev_err(&pdev->dev, "failed to parse audio-routing\n"); 8efc3af011c524 Adrian Alonso 2020-11-09 447 goto fail; 8efc3af011c524 Adrian Alonso 2020-11-09 448 } 8efc3af011c524 Adrian Alonso 2020-11-09 449 } 8efc3af011c524 Adrian Alonso 2020-11-09 450 8efc3af011c524 Adrian Alonso 2020-11-09 451 if (of_property_read_bool(np, "audio-widgets")) { 8efc3af011c524 Adrian Alonso 2020-11-09 452 ret = snd_soc_of_parse_audio_simple_widgets(&data->card, "audio-widgets"); 8efc3af011c524 Adrian Alonso 2020-11-09 453 if (ret) { 8efc3af011c524 Adrian Alonso 2020-11-09 454 dev_err(&pdev->dev, "failed to parse audio-widgets\n"); 8efc3af011c524 Adrian Alonso 2020-11-09 455 goto fail; 8efc3af011c524 Adrian Alonso 2020-11-09 456 } 8efc3af011c524 Adrian Alonso 2020-11-09 457 } 8efc3af011c524 Adrian Alonso 2020-11-09 458 8efc3af011c524 Adrian Alonso 2020-11-09 459 data->daifmt = snd_soc_of_parse_daifmt(np, NULL, &bitclkmaster, &framemaster); 8efc3af011c524 Adrian Alonso 2020-11-09 460 data->daifmt &= ~SND_SOC_DAIFMT_MASTER_MASK; 8efc3af011c524 Adrian Alonso 2020-11-09 461 8efc3af011c524 Adrian Alonso 2020-11-09 462 if (codec_np == bitclkmaster) 8efc3af011c524 Adrian Alonso 2020-11-09 463 data->daifmt |= (codec_np == framemaster) ? 8efc3af011c524 Adrian Alonso 2020-11-09 464 SND_SOC_DAIFMT_CBM_CFM : SND_SOC_DAIFMT_CBM_CFS; 8efc3af011c524 Adrian Alonso 2020-11-09 465 else 8efc3af011c524 Adrian Alonso 2020-11-09 466 data->daifmt |= (codec_np == framemaster) ? 8efc3af011c524 Adrian Alonso 2020-11-09 467 SND_SOC_DAIFMT_CBS_CFM : SND_SOC_DAIFMT_CBS_CFS; 8efc3af011c524 Adrian Alonso 2020-11-09 468 8efc3af011c524 Adrian Alonso 2020-11-09 469 if (!bitclkmaster) 8efc3af011c524 Adrian Alonso 2020-11-09 470 of_node_put(bitclkmaster); 8efc3af011c524 Adrian Alonso 2020-11-09 471 if (!framemaster) 8efc3af011c524 Adrian Alonso 2020-11-09 472 of_node_put(framemaster); 8efc3af011c524 Adrian Alonso 2020-11-09 473 8efc3af011c524 Adrian Alonso 2020-11-09 474 if (of_property_read_bool(codec_np, "clocks")) 8efc3af011c524 Adrian Alonso 2020-11-09 475 data->dac_sclk = true; 8efc3af011c524 Adrian Alonso 2020-11-09 476 8efc3af011c524 Adrian Alonso 2020-11-09 477 data->dai_link[0].cpus = &comp[0]; 8efc3af011c524 Adrian Alonso 2020-11-09 478 data->dai_link[0].num_cpus = 1; 8efc3af011c524 Adrian Alonso 2020-11-09 479 data->dai_link[0].codecs = &comp[1]; 8efc3af011c524 Adrian Alonso 2020-11-09 480 data->dai_link[0].num_codecs = 1; 8efc3af011c524 Adrian Alonso 2020-11-09 481 data->dai_link[0].platforms = &comp[2]; 8efc3af011c524 Adrian Alonso 2020-11-09 482 data->dai_link[0].num_platforms = 1; 8efc3af011c524 Adrian Alonso 2020-11-09 483 8efc3af011c524 Adrian Alonso 2020-11-09 484 data->dai_link[0].cpus->of_node = cpu_np; 8efc3af011c524 Adrian Alonso 2020-11-09 485 data->dai_link[0].platforms->of_node = cpu_np; 8efc3af011c524 Adrian Alonso 2020-11-09 486 data->dai_link[0].codecs->of_node = codec_np; 8efc3af011c524 Adrian Alonso 2020-11-09 487 data->dai_link[0].codecs->dai_name = "pcm512x-hifi"; 8efc3af011c524 Adrian Alonso 2020-11-09 488 data->dai_link[0].dai_fmt = data->daifmt; 8efc3af011c524 Adrian Alonso 2020-11-09 489 8efc3af011c524 Adrian Alonso 2020-11-09 490 ret = devm_snd_soc_register_card(&pdev->dev, &data->card); 8efc3af011c524 Adrian Alonso 2020-11-09 491 if (ret) { 8efc3af011c524 Adrian Alonso 2020-11-09 492 dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret); 8efc3af011c524 Adrian Alonso 2020-11-09 493 goto fail; 8efc3af011c524 Adrian Alonso 2020-11-09 494 } 8efc3af011c524 Adrian Alonso 2020-11-09 495 8efc3af011c524 Adrian Alonso 2020-11-09 496 if (data->dac_gpio_unmute && data->dac_auto_mute) 8efc3af011c524 Adrian Alonso 2020-11-09 497 gpiod_set_value_cansleep(data->mute_gpio, 1); 8efc3af011c524 Adrian Alonso 2020-11-09 498 8efc3af011c524 Adrian Alonso 2020-11-09 499 ret = 0; 8efc3af011c524 Adrian Alonso 2020-11-09 500 fail: 8efc3af011c524 Adrian Alonso 2020-11-09 501 if (cpu_np) 8efc3af011c524 Adrian Alonso 2020-11-09 502 of_node_put(cpu_np); 8efc3af011c524 Adrian Alonso 2020-11-09 503 if (codec_np) 8efc3af011c524 Adrian Alonso 2020-11-09 504 of_node_put(codec_np); 8efc3af011c524 Adrian Alonso 2020-11-09 505 8efc3af011c524 Adrian Alonso 2020-11-09 506 return ret; 8efc3af011c524 Adrian Alonso 2020-11-09 507 } 8efc3af011c524 Adrian Alonso 2020-11-09 508 :::::: The code at line 429 was first introduced by commit :::::: 8efc3af011c524745935866310f8ec44a37bf384 MLK-24930-1: sound: soc: fsl: imx pcm512x: iqaudio dac :::::: TO: Adrian Alonso <adrian.alonso(a)nxp.com> :::::: CC: Adrian Alonso <adrian.alonso(a)nxp.com> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[djwong-xfs:report-refcounts 308/308] ./usr/include/linux/fsrefcounts.h:68:19: error: unknown type name 'size_t'

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git report-refcounts head: 1633032d721f6ad3ef39174b694e42461720f05f commit: 1633032d721f6ad3ef39174b694e42461720f05f [308/308] xfs: export reference count information to userspace config: i386-randconfig-a003-20210816 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/comm... git remote add djwong-xfs https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git git fetch --no-tags djwong-xfs report-refcounts git checkout 1633032d721f6ad3ef39174b694e42461720f05f # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): In file included from <command-line>:32: >> ./usr/include/linux/fsrefcounts.h:68:19: error: unknown type name 'size_t' 68 | static __inline__ size_t | ^~~~~~ --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[linux-rt-devel:linux-5.14.y-rt-rebase 143/245] kernel/futex.c:1887:3: warning: Value stored to 'ret' is never read [clang-analyzer-deadcode.DeadStores]

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-5.14.y-rt-rebase head: 0eead4e5a60cb716ec911a552787a69332cf6943 commit: 7384201f9701c226cb1dd04cf76c12c33762bb30 [143/245] futex: Validate waiter correctly in futex_proxy_trylock_atomic() config: mips-randconfig-c004-20210816 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 44d0a99a12ec7ead4d2f5ef649ba05b40f6d463d) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git/com... git remote add linux-rt-devel https://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git git fetch --no-tags linux-rt-devel linux-5.14.y-rt-rebase git checkout 7384201f9701c226cb1dd04cf76c12c33762bb30 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=mips clang-analyzer If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> clang-analyzer warnings: (new ones prefixed by >>) ^ kernel/futex.c:3714:6: note: Assuming the condition is false if (op & FUTEX_CLOCK_REALTIME) { ^~~~~~~~~~~~~~~~~~~~~~~~~ kernel/futex.c:3714:2: note: Taking false branch if (op & FUTEX_CLOCK_REALTIME) { ^ kernel/futex.c:3721:2: note: 'Default' branch taken. Execution continues on line 3732 switch (cmd) { ^ kernel/futex.c:3732:2: note: Control jumps to 'case 5:' at line 3747 switch (cmd) { ^ kernel/futex.c:3748:10: note: Calling 'futex_wake_op' return futex_wake_op(uaddr, flags, uaddr2, val, val2, val3); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/futex.c:1699:2: note: Taking false branch if (unlikely(ret != 0)) ^ kernel/futex.c:1702:2: note: Taking false branch if (unlikely(ret != 0)) ^ kernel/futex.c:1710:11: note: Calling 'futex_atomic_op_inuser' op_ret = futex_atomic_op_inuser(op, uaddr2); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/futex.c:1643:6: note: 'oldval' declared without an initial value int oldval, ret; ^~~~~~ kernel/futex.c:1645:6: note: Assuming the condition is false if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/futex.c:1645:2: note: Taking false branch if (encoded_op & (FUTEX_OP_OPARG_SHIFT << 28)) { ^ kernel/futex.c:1660:8: note: Calling 'arch_futex_atomic_op_inuser' ret = arch_futex_atomic_op_inuser(op, oparg, &oldval, uaddr); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ arch/mips/include/asm/futex.h:92:7: note: Assuming the condition is false if (!access_ok(uaddr, sizeof(u32))) ^ arch/mips/include/asm/uaccess.h:88:2: note: expanded from macro 'access_ok' likely(__access_ok((addr), (size))) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/compiler.h:77:38: note: expanded from macro 'likely' # define likely(x) __builtin_expect(!!(x), 1) ^~~~ arch/mips/include/asm/futex.h:92:2: note: Taking false branch if (!access_ok(uaddr, sizeof(u32))) ^ arch/mips/include/asm/futex.h:95:2: note: Control jumps to 'case 3:' at line 108 switch (op) { ^ arch/mips/include/asm/futex.h:109:3: note: Left side of '&&' is true __futex_atomic_op("and $1, %1, %z5", ^ arch/mips/include/asm/futex.h:24:6: note: expanded from macro '__futex_atomic_op' if (cpu_has_llsc && IS_ENABLED(CONFIG_WAR_R10000_LLSC)) { \ ^ arch/mips/include/asm/mach-rc32434/cpu-feature-overrides.h:34:24: note: expanded from macro 'cpu_has_llsc' #define cpu_has_llsc 1 ^ arch/mips/include/asm/futex.h:109:3: note: Taking false branch __futex_atomic_op("and $1, %1, %z5", ^ arch/mips/include/asm/futex.h:24:2: note: expanded from macro '__futex_atomic_op' if (cpu_has_llsc && IS_ENABLED(CONFIG_WAR_R10000_LLSC)) { \ ^ arch/mips/include/asm/futex.h:109:3: note: Taking true branch __futex_atomic_op("and $1, %1, %z5", ^ arch/mips/include/asm/futex.h:53:9: note: expanded from macro '__futex_atomic_op' } else if (cpu_has_llsc) { \ ^ arch/mips/include/asm/futex.h:111:3: note: Execution continues on line 120 break; ^ arch/mips/include/asm/futex.h:120:6: note: Assuming 'ret' is not equal to 0 if (!ret) ^~~~ arch/mips/include/asm/futex.h:120:2: note: Taking false branch if (!ret) ^ arch/mips/include/asm/futex.h:123:2: note: Returning without writing to '*oval' return ret; ^ kernel/futex.c:1660:8: note: Returning from 'arch_futex_atomic_op_inuser' ret = arch_futex_atomic_op_inuser(op, oparg, &oldval, uaddr); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ kernel/futex.c:1662:6: note: Assuming 'ret' is 0 if (ret) ^~~ kernel/futex.c:1662:2: note: Taking false branch if (ret) ^ kernel/futex.c:1665:2: note: Control jumps to 'case 4:' at line 1676 switch (cmp) { ^ kernel/futex.c:1677:17: note: The left operand of '>' is a garbage value return oldval > cmparg; ~~~~~~ ^ >> kernel/futex.c:1887:3: warning: Value stored to 'ret' is never read [clang-analyzer-deadcode.DeadStores] ret = -EINVAL; ^ ~~~~~~~ kernel/futex.c:1887:3: note: Value stored to 'ret' is never read ret = -EINVAL; ^ ~~~~~~~ Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 3 warnings generated. Suppressed 3 warnings (3 in non-user code). Use -header-filter=.* to display errors from all non-system headers. Use -system-headers to display errors from system headers as well. 5 warnings generated. drivers/soundwire/stream.c:847:10: warning: Use of memory after it is freed [clang-analyzer-unix.Malloc] kfree(bus->defer_msg.msg->buf); ^ drivers/soundwire/stream.c:1755:6: note: Assuming 'stream' is non-null if (!stream) { ^~~~~~~ drivers/soundwire/stream.c:1755:2: note: Taking false branch if (!stream) { ^ drivers/soundwire/stream.c:1762:6: note: Assuming field 'state' is equal to SDW_STREAM_ENABLED if (stream->state != SDW_STREAM_ENABLED) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/soundwire/stream.c:1762:2: note: Taking false branch if (stream->state != SDW_STREAM_ENABLED) { ^ drivers/soundwire/stream.c:1769:8: note: Calling '_sdw_disable_stream' ret = _sdw_disable_stream(stream); ^~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/soundwire/stream.c:1700:2: note: Left side of '&&' is false list_for_each_entry(m_rt, &stream->master_list, stream_node) { ^ include/linux/list.h:628:13: note: expanded from macro 'list_for_each_entry' for (pos = list_first_entry(head, typeof(*pos), member); \ ^ include/linux/list.h:522:2: note: expanded from macro 'list_first_entry' list_entry((ptr)->next, type, member) ^ include/linux/list.h:511:2: note: expanded from macro 'list_entry' container_of(ptr, type, member) ^ include/linux/kernel.h:495:61: note: expanded from macro 'container_of' BUILD_BUG_ON_MSG(!__same_type(*(ptr), ((type *)0)->member) && \ ^ drivers/soundwire/stream.c:1700:2: note: Taking false branch list_for_each_entry(m_rt, &stream->master_list, stream_node) { ^ include/linux/list.h:628:13: note: expanded from macro 'list_for_each_entry' for (pos = list_first_entry(head, typeof(*pos), member); \ ^ include/linux/list.h:522:2: note: expanded from macro 'list_first_entry' list_entry((ptr)->next, type, member) ^ include/linux/list.h:511:2: note: expanded from macro 'list_entry' container_of(ptr, type, member) ^ note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/compiler_types.h:328:2: note: expanded from macro 'compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^ include/linux/compiler_types.h:316:2: note: expanded from macro '_compiletime_assert' __compiletime_assert(condition, msg, prefix, suffix) ^ include/linux/compiler_types.h:308:3: note: expanded from macro '__compiletime_assert' if (!(condition)) \ ^ drivers/soundwire/stream.c:1700:2: note: Loop condition is false. Exiting loop list_for_each_entry(m_rt, &stream->master_list, stream_node) { ^ include/linux/list.h:628:13: note: expanded from macro 'list_for_each_entry' for (pos = list_first_entry(head, typeof(*pos), member); \ ^ include/linux/list.h:522:2: note: expanded from macro 'list_first_entry' list_entry((ptr)->next, type, member) ^ include/linux/list.h:511:2: note: expanded from macro 'list_entry' container_of(ptr, type, member) ^ note: (skipping 2 expansions in backtrace; use -fmacro-backtrace-limit=0 to see all) include/linux/compiler_types.h:328:2: note: expanded from macro 'compiletime_assert' _compiletime_assert(condition, msg, __compiletime_assert_, __COUNTER__) ^ include/linux/compiler_types.h:316:2: note: expanded from macro '_compiletime_assert' __compiletime_assert(condition, msg, prefix, suffix) ^ include/linux/compiler_types.h:306:2: note: expanded from macro '__compiletime_assert' do { \ ^ drivers/soundwire/stream.c:1700:2: note: Loop condition is false. Execution continues on line 1710 list_for_each_entry(m_rt, &stream->master_list, stream_node) { ^ include/linux/list.h:628:2: note: expanded from macro 'list_for_each_entry' for (pos = list_first_entry(head, typeof(*pos), member); \ ^ drivers/soundwire/stream.c:1712:2: note: Left side of '&&' is false list_for_each_entry(m_rt, &stream->master_list, stream_node) { ^ vim +/ret +1887 kernel/futex.c 1825 1826 /** 1827 * futex_proxy_trylock_atomic() - Attempt an atomic lock for the top waiter 1828 * @pifutex: the user address of the to futex 1829 * @hb1: the from futex hash bucket, must be locked by the caller 1830 * @hb2: the to futex hash bucket, must be locked by the caller 1831 * @key1: the from futex key 1832 * @key2: the to futex key 1833 * @ps: address to store the pi_state pointer 1834 * @exiting: Pointer to store the task pointer of the owner task 1835 * which is in the middle of exiting 1836 * @set_waiters: force setting the FUTEX_WAITERS bit (1) or not (0) 1837 * 1838 * Try and get the lock on behalf of the top waiter if we can do it atomically. 1839 * Wake the top waiter if we succeed. If the caller specified set_waiters, 1840 * then direct futex_lock_pi_atomic() to force setting the FUTEX_WAITERS bit. 1841 * hb1 and hb2 must be held by the caller. 1842 * 1843 * @exiting is only set when the return value is -EBUSY. If so, this holds 1844 * a refcount on the exiting task on return and the caller needs to drop it 1845 * after waiting for the exit to complete. 1846 * 1847 * Return: 1848 * - 0 - failed to acquire the lock atomically; 1849 * - >0 - acquired the lock, return value is vpid of the top_waiter 1850 * - <0 - error 1851 */ 1852 static int 1853 futex_proxy_trylock_atomic(u32 __user *pifutex, struct futex_hash_bucket *hb1, 1854 struct futex_hash_bucket *hb2, union futex_key *key1, 1855 union futex_key *key2, struct futex_pi_state **ps, 1856 struct task_struct **exiting, int set_waiters) 1857 { 1858 struct futex_q *top_waiter = NULL; 1859 u32 curval; 1860 int ret, vpid; 1861 1862 if (get_futex_value_locked(&curval, pifutex)) 1863 return -EFAULT; 1864 1865 if (unlikely(should_fail_futex(true))) 1866 return -EFAULT; 1867 1868 /* 1869 * Find the top_waiter and determine if there are additional waiters. 1870 * If the caller intends to requeue more than 1 waiter to pifutex, 1871 * force futex_lock_pi_atomic() to set the FUTEX_WAITERS bit now, 1872 * as we have means to handle the possible fault. If not, don't set 1873 * the bit unnecessarily as it will force the subsequent unlock to enter 1874 * the kernel. 1875 */ 1876 top_waiter = futex_top_waiter(hb1, key1); 1877 1878 /* There are no waiters, nothing for us to do. */ 1879 if (!top_waiter) 1880 return 0; 1881 1882 /* 1883 * Ensure that this is a waiter sitting in futex_wait_requeue_pi() 1884 * and waiting on the 'waitqueue' futex which is always !PI. 1885 */ 1886 if (!top_waiter->rt_waiter || top_waiter->pi_state) > 1887 ret = -EINVAL; 1888 1889 /* Ensure we requeue to the expected futex. */ 1890 if (!match_futex(top_waiter->requeue_pi_key, key2)) 1891 return -EINVAL; 1892 1893 /* 1894 * Try to take the lock for top_waiter. Set the FUTEX_WAITERS bit in 1895 * the contended case or if set_waiters is 1. The pi_state is returned 1896 * in ps in contended cases. 1897 */ 1898 vpid = task_pid_vnr(top_waiter->task); 1899 ret = futex_lock_pi_atomic(pifutex, hb2, key2, ps, top_waiter->task, 1900 exiting, set_waiters); 1901 if (ret == 1) { 1902 requeue_pi_wake_futex(top_waiter, key2, hb2); 1903 return vpid; 1904 } 1905 return ret; 1906 } 1907 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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[freescale-fslc:pr/416 14383/20667] drivers/pci/controller/dwc/pci-imx6.c:1961: undefined reference to `dw_pcie_link_up'

by kernel test robot

Hi Jindong, FYI, the error/warning still remains. tree: https://github.com/Freescale/linux-fslc pr/416 head: 915e71b823c877d351de1cbe650344ef6eace94b commit: 61b7aecf354c8e55cffc466be937c184b8aaadb0 [14383/20667] MA-17597-5 pci: controller: dwc: support module build config: x86_64-randconfig-a006-20210816 (attached as .config) compiler: gcc-9 (Debian 9.3.0-22) 9.3.0 reproduce (this is a W=1 build): # https://github.com/Freescale/linux-fslc/commit/61b7aecf354c8e55cffc466be9... git remote add freescale-fslc https://github.com/Freescale/linux-fslc git fetch --no-tags freescale-fslc pr/416 git checkout 61b7aecf354c8e55cffc466be937c184b8aaadb0 # save the attached .config to linux build tree mkdir build_dir make W=1 O=build_dir ARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All errors (new ones prefixed by >>): ld: drivers/pci/controller/dwc/pci-imx6.o: in function `imx6_pcie_start_link': >> drivers/pci/controller/dwc/pci-imx6.c:1961: undefined reference to `dw_pcie_link_up' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': >> drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': >> drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' >> ld: drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' >> ld: drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' >> ld: drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': >> drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': >> drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' >> ld: drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' >> ld: drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' >> ld: drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' >> ld: drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o:drivers/pci/controller/dwc/pcie-designware.h:288: more undefined references to `dw_pcie_write_dbi' follow ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': >> drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': >> drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `imx6_pcie_establish_link': >> drivers/pci/controller/dwc/pci-imx6.c:1816: undefined reference to `dw_pcie_wait_for_link' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': >> drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': >> drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': >> drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': >> drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': >> drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `imx6_pcie_establish_link': drivers/pci/controller/dwc/pci-imx6.c:1864: undefined reference to `dw_pcie_wait_for_link' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readw_dbi': drivers/pci/controller/dwc/pcie-designware.h:303: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writew_dbi': drivers/pci/controller/dwc/pcie-designware.h:298: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi': drivers/pci/controller/dwc/pcie-designware.h:293: undefined reference to `dw_pcie_read_dbi' ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi': drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' ld: drivers/pci/controller/dwc/pcie-designware.h:288: undefined reference to `dw_pcie_write_dbi' vim +1961 drivers/pci/controller/dwc/pci-imx6.c 0ee2c1f2429f74 drivers/pci/controller/dwc/pci-imx6.c Leonard Crestez 2018-08-27 1794 e7d7705ace9494 drivers/pci/host/pci-imx6.c Bjorn Helgaas 2016-10-11 1795 static int imx6_pcie_establish_link(struct imx6_pcie *imx6_pcie) bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1796 { 442ec4c04d1235 drivers/pci/dwc/pci-imx6.c Kishon Vijay Abraham I 2017-02-15 1797 struct dw_pcie *pci = imx6_pcie->pci; 442ec4c04d1235 drivers/pci/dwc/pci-imx6.c Kishon Vijay Abraham I 2017-02-15 1798 struct device *dev = pci->dev; 1c7fae18a1fb6b drivers/pci/host/pci-imx6.c Bjorn Helgaas 2015-06-12 1799 u32 tmp; a0427464cf4c4a drivers/pci/host/pci-imx6.c Troy Kisky 2015-06-12 1800 int ret; fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1801 fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1802 /* fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1803 * Force Gen1 operation when starting the link. In case the link is fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1804 * started in Gen2 mode, there is a possibility the devices on the fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1805 * bus will not be detected at all. This happens with PCIe switches. fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1806 */ af235be4424b00 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-08 1807 if (!IS_ENABLED(CONFIG_PCI_IMX6_COMPLIANCE_TEST)) { 442ec4c04d1235 drivers/pci/dwc/pci-imx6.c Kishon Vijay Abraham I 2017-02-15 1808 tmp = dw_pcie_readl_dbi(pci, PCIE_RC_LCR); fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1809 tmp &= ~PCIE_RC_LCR_MAX_LINK_SPEEDS_MASK; fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1810 tmp |= PCIE_RC_LCR_MAX_LINK_SPEEDS_GEN1; 442ec4c04d1235 drivers/pci/dwc/pci-imx6.c Kishon Vijay Abraham I 2017-02-15 1811 dw_pcie_writel_dbi(pci, PCIE_RC_LCR, tmp); af235be4424b00 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-08 1812 } fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1813 fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1814 /* Start LTSSM. */ 0ee2c1f2429f74 drivers/pci/controller/dwc/pci-imx6.c Leonard Crestez 2018-08-27 1815 imx6_pcie_ltssm_enable(dev); ee6f37175b3f7a drivers/pci/controller/dwc/pci-imx6.c Andrey Smirnov 2019-04-14 @1816 ret = dw_pcie_wait_for_link(pci); caf3f562e1161a drivers/pci/host/pci-imx6.c Fabio Estevam 2016-12-27 1817 if (ret) 54a47a83421a3b drivers/pci/host/pci-imx6.c Lucas Stach 2016-01-25 1818 goto err_reset_phy; fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1819 e76f906f9773bc drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-01-25 1820 if (imx6_pcie->link_gen >= 2) { 12589ba98b1145 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-06-22 1821 /* Fill up target link speed before speed change. */ 12589ba98b1145 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-06-22 1822 tmp = dw_pcie_readl_dbi(pci, PCIE_RC_LC2SR); 12589ba98b1145 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-06-22 1823 tmp &= ~PCIE_RC_LCR_MAX_LINK_SPEEDS_MASK; 12589ba98b1145 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-06-22 1824 tmp |= imx6_pcie->link_gen; 12589ba98b1145 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-06-22 1825 dw_pcie_writel_dbi(pci, PCIE_RC_LC2SR, tmp); 12589ba98b1145 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-06-22 1826 12589ba98b1145 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-06-22 1827 tmp = dw_pcie_readl_dbi(pci, PCIE_LINK_WIDTH_SPEED_CONTROL); 12589ba98b1145 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-06-22 1828 tmp &= ~PORT_LOGIC_SPEED_CHANGE; 12589ba98b1145 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-06-22 1829 dw_pcie_writel_dbi(pci, PCIE_LINK_WIDTH_SPEED_CONTROL, tmp); 12589ba98b1145 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-06-22 1830 fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1831 /* Allow Gen2 mode after the link is up. */ 442ec4c04d1235 drivers/pci/dwc/pci-imx6.c Kishon Vijay Abraham I 2017-02-15 1832 tmp = dw_pcie_readl_dbi(pci, PCIE_RC_LCR); fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1833 tmp &= ~PCIE_RC_LCR_MAX_LINK_SPEEDS_MASK; e76f906f9773bc drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-01-25 1834 tmp |= imx6_pcie->link_gen; 442ec4c04d1235 drivers/pci/dwc/pci-imx6.c Kishon Vijay Abraham I 2017-02-15 1835 dw_pcie_writel_dbi(pci, PCIE_RC_LCR, tmp); fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1836 fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1837 /* 93b226f9c65a95 drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1838 * Start Directed Speed Change so the best possible 93b226f9c65a95 drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1839 * speed both link partners support can be negotiated. fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1840 */ 442ec4c04d1235 drivers/pci/dwc/pci-imx6.c Kishon Vijay Abraham I 2017-02-15 1841 tmp = dw_pcie_readl_dbi(pci, PCIE_LINK_WIDTH_SPEED_CONTROL); fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1842 tmp |= PORT_LOGIC_SPEED_CHANGE; 442ec4c04d1235 drivers/pci/dwc/pci-imx6.c Kishon Vijay Abraham I 2017-02-15 1843 dw_pcie_writel_dbi(pci, PCIE_LINK_WIDTH_SPEED_CONTROL, tmp); fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1844 4c458bb347ae01 drivers/pci/controller/dwc/pci-imx6.c Andrey Smirnov 2019-02-01 1845 if (imx6_pcie->drvdata->flags & 4c458bb347ae01 drivers/pci/controller/dwc/pci-imx6.c Andrey Smirnov 2019-02-01 1846 IMX6_PCIE_FLAG_IMX6_SPEED_CHANGE) { e6dcd87fff69a9 drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1847 /* e6dcd87fff69a9 drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1848 * On i.MX7, DIRECT_SPEED_CHANGE behaves differently e6dcd87fff69a9 drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1849 * from i.MX6 family when no link speed transition e6dcd87fff69a9 drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1850 * occurs and we go Gen1 -> yep, Gen1. The difference e6dcd87fff69a9 drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1851 * is that, in such case, it will not be cleared by HW e6dcd87fff69a9 drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1852 * which will cause the following code to report false e6dcd87fff69a9 drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1853 * failure. e6dcd87fff69a9 drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1854 */ e6dcd87fff69a9 drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1855 e7d7705ace9494 drivers/pci/host/pci-imx6.c Bjorn Helgaas 2016-10-11 1856 ret = imx6_pcie_wait_for_speed_change(imx6_pcie); a0427464cf4c4a drivers/pci/host/pci-imx6.c Troy Kisky 2015-06-12 1857 if (ret) { 13957652f7242a drivers/pci/host/pci-imx6.c Bjorn Helgaas 2016-10-06 1858 dev_err(dev, "Failed to bring link up!\n"); 54a47a83421a3b drivers/pci/host/pci-imx6.c Lucas Stach 2016-01-25 1859 goto err_reset_phy; fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1860 } e6dcd87fff69a9 drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1861 } fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1862 fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1863 /* Make sure link training is finished as well! */ ee6f37175b3f7a drivers/pci/controller/dwc/pci-imx6.c Andrey Smirnov 2019-04-14 1864 ret = dw_pcie_wait_for_link(pci); fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1865 if (ret) { 13957652f7242a drivers/pci/host/pci-imx6.c Bjorn Helgaas 2016-10-06 1866 dev_err(dev, "Failed to bring link up!\n"); 54a47a83421a3b drivers/pci/host/pci-imx6.c Lucas Stach 2016-01-25 1867 goto err_reset_phy; fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1868 } 93b226f9c65a95 drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1869 } else { 93b226f9c65a95 drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1870 dev_info(dev, "Link: Gen2 disabled\n"); 93b226f9c65a95 drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1871 } fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1872 442ec4c04d1235 drivers/pci/dwc/pci-imx6.c Kishon Vijay Abraham I 2017-02-15 1873 tmp = dw_pcie_readl_dbi(pci, PCIE_RC_LCSR); 13957652f7242a drivers/pci/host/pci-imx6.c Bjorn Helgaas 2016-10-06 1874 dev_info(dev, "Link up, Gen%i\n", (tmp >> 16) & 0xf); a0427464cf4c4a drivers/pci/host/pci-imx6.c Troy Kisky 2015-06-12 1875 return 0; 54a47a83421a3b drivers/pci/host/pci-imx6.c Lucas Stach 2016-01-25 1876 54a47a83421a3b drivers/pci/host/pci-imx6.c Lucas Stach 2016-01-25 1877 err_reset_phy: 13957652f7242a drivers/pci/host/pci-imx6.c Bjorn Helgaas 2016-10-06 1878 dev_dbg(dev, "PHY DEBUG_R0=0x%08x DEBUG_R1=0x%08x\n", 60ef4b072ba089 drivers/pci/controller/dwc/pci-imx6.c Andrey Smirnov 2019-04-14 1879 dw_pcie_readl_dbi(pci, PCIE_PORT_DEBUG0), 60ef4b072ba089 drivers/pci/controller/dwc/pci-imx6.c Andrey Smirnov 2019-04-14 1880 dw_pcie_readl_dbi(pci, PCIE_PORT_DEBUG1)); 2a6a85d5368e55 drivers/pci/host/pci-imx6.c Bjorn Helgaas 2016-10-11 1881 imx6_pcie_reset_phy(imx6_pcie); d1fcbc345b82cd drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-28 1882 if (!IS_ENABLED(CONFIG_PCI_IMX6_COMPLIANCE_TEST)) { d1fcbc345b82cd drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-28 1883 imx6_pcie_clk_disable(imx6_pcie); d1fcbc345b82cd drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-28 1884 if (imx6_pcie->vpcie != NULL) d1fcbc345b82cd drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-28 1885 regulator_disable(imx6_pcie->vpcie); d1fcbc345b82cd drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-28 1886 if (imx6_pcie->epdev_on != NULL) d1fcbc345b82cd drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-28 1887 regulator_disable(imx6_pcie->epdev_on); d1fcbc345b82cd drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-28 1888 } d1fcbc345b82cd drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-28 1889 54a47a83421a3b drivers/pci/host/pci-imx6.c Lucas Stach 2016-01-25 1890 return ret; fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1891 } fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1892 f503843f85d287 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-22 1893 static void pci_imx_set_msi_en(struct pcie_port *pp) f503843f85d287 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-22 1894 { f503843f85d287 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-22 1895 u16 val; f503843f85d287 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-22 1896 struct dw_pcie *pci = to_dw_pcie_from_pp(pp); f503843f85d287 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-22 1897 f503843f85d287 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-22 1898 if (pci_msi_enabled()) { 7b842d74f6f105 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-02-20 1899 dw_pcie_dbi_ro_wr_en(pci); f503843f85d287 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-22 1900 val = dw_pcie_readw_dbi(pci, PCIE_RC_IMX6_MSI_CAP + f503843f85d287 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-22 1901 PCI_MSI_FLAGS); f503843f85d287 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-22 1902 val |= PCI_MSI_FLAGS_ENABLE; 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 1903 val &= ~PCI_MSI_FLAGS_64BIT; f503843f85d287 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-22 1904 dw_pcie_writew_dbi(pci, PCIE_RC_IMX6_MSI_CAP + PCI_MSI_FLAGS, f503843f85d287 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-22 1905 val); 7b842d74f6f105 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-02-20 1906 dw_pcie_dbi_ro_wr_dis(pci); f503843f85d287 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-22 1907 } f503843f85d287 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-22 1908 } f503843f85d287 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-22 1909 4a301766f5263d drivers/pci/dwc/pci-imx6.c Bjorn Andersson 2017-07-15 1910 static int imx6_pcie_host_init(struct pcie_port *pp) fa33a6d87eac1a drivers/pci/host/pci-imx6.c Marek Vasut 2013-12-12 1911 { 442ec4c04d1235 drivers/pci/dwc/pci-imx6.c Kishon Vijay Abraham I 2017-02-15 1912 struct dw_pcie *pci = to_dw_pcie_from_pp(pp); 442ec4c04d1235 drivers/pci/dwc/pci-imx6.c Kishon Vijay Abraham I 2017-02-15 1913 struct imx6_pcie *imx6_pcie = to_imx6_pcie(pci); bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1914 d95659f2bbd85d drivers/pci/controller/dwc/pci-imx6.c Fugang Duan 2019-11-02 1915 if (gpio_is_valid(imx6_pcie->dis_gpio)) d95659f2bbd85d drivers/pci/controller/dwc/pci-imx6.c Fugang Duan 2019-11-02 1916 gpio_set_value_cansleep(imx6_pcie->dis_gpio, 1); bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1917 dw_pcie_setup_rc(pp); f503843f85d287 drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-22 1918 pci_imx_set_msi_en(pp); d1fcbc345b82cd drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-28 1919 if (imx6_pcie_establish_link(imx6_pcie)) d1fcbc345b82cd drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2019-11-28 1920 return -ENODEV; 6e8f69523e69ae drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-10-19 1921 dw_pcie_msi_init(pp); d1dc9749a5b823 drivers/pci/host/pci-imx6.c Lucas Stach 2014-03-28 1922 4a301766f5263d drivers/pci/dwc/pci-imx6.c Bjorn Andersson 2017-07-15 1923 return 0; bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1924 } bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1925 4ab2e7c0df6b8b drivers/pci/dwc/pci-imx6.c Jisheng Zhang 2017-06-05 1926 static const struct dw_pcie_host_ops imx6_pcie_host_ops = { bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1927 .host_init = imx6_pcie_host_init, bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1928 }; bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1929 bde4a5a00e761f drivers/pci/dwc/pci-imx6.c Andrey Smirnov 2017-03-28 1930 static int imx6_add_pcie_port(struct imx6_pcie *imx6_pcie, bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1931 struct platform_device *pdev) bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1932 { 442ec4c04d1235 drivers/pci/dwc/pci-imx6.c Kishon Vijay Abraham I 2017-02-15 1933 struct dw_pcie *pci = imx6_pcie->pci; 442ec4c04d1235 drivers/pci/dwc/pci-imx6.c Kishon Vijay Abraham I 2017-02-15 1934 struct pcie_port *pp = &pci->pp; 442ec4c04d1235 drivers/pci/dwc/pci-imx6.c Kishon Vijay Abraham I 2017-02-15 1935 struct device *dev = &pdev->dev; bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1936 int ret; bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1937 d1dc9749a5b823 drivers/pci/host/pci-imx6.c Lucas Stach 2014-03-28 1938 if (IS_ENABLED(CONFIG_PCI_MSI)) { d1dc9749a5b823 drivers/pci/host/pci-imx6.c Lucas Stach 2014-03-28 1939 pp->msi_irq = platform_get_irq_byname(pdev, "msi"); d1dc9749a5b823 drivers/pci/host/pci-imx6.c Lucas Stach 2014-03-28 1940 if (pp->msi_irq <= 0) { 13957652f7242a drivers/pci/host/pci-imx6.c Bjorn Helgaas 2016-10-06 1941 dev_err(dev, "failed to get MSI irq\n"); d1dc9749a5b823 drivers/pci/host/pci-imx6.c Lucas Stach 2014-03-28 1942 return -ENODEV; d1dc9749a5b823 drivers/pci/host/pci-imx6.c Lucas Stach 2014-03-28 1943 } d1dc9749a5b823 drivers/pci/host/pci-imx6.c Lucas Stach 2014-03-28 1944 } d1dc9749a5b823 drivers/pci/host/pci-imx6.c Lucas Stach 2014-03-28 1945 bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1946 pp->ops = &imx6_pcie_host_ops; bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1947 bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1948 ret = dw_pcie_host_init(pp); bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1949 if (ret) { 13957652f7242a drivers/pci/host/pci-imx6.c Bjorn Helgaas 2016-10-06 1950 dev_err(dev, "failed to initialize host\n"); bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1951 return ret; bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1952 } bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1953 bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1954 return 0; bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1955 } bb38919ec56e07 drivers/pci/host/pci-imx6.c Sean Cross 2013-09-26 1956 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 1957 static int imx6_pcie_start_link(struct dw_pcie *pci) 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 1958 { 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 1959 struct device *dev = pci->dev; 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 1960 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 @1961 if (dw_pcie_link_up(pci)) { 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 1962 dev_dbg(dev, "link is already up\n"); 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 1963 return 0; 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 1964 } 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 1965 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 1966 /* Start LTSSM. */ 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 1967 imx6_pcie_ltssm_enable(dev); 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 1968 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 1969 return 0; 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 1970 } 112ade807b909b drivers/pci/controller/dwc/pci-imx6.c Richard Zhu 2020-05-14 1971 :::::: The code at line 1961 was first introduced by commit :::::: 112ade807b909b5bb44dd16eca0313a2085b4c0c MLK-24012-12 pci: imx: add the imx8qxp ep support :::::: TO: Richard Zhu <hongxing.zhu(a)nxp.com> :::::: CC: Richard Zhu <hongxing.zhu(a)nxp.com> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 1 month

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[djwong-xfs:defrag-freespace 309/310] fs/xfs/libxfs/xfs_bmap.c:6593:16: warning: variable 'rtxlen_in' set but not used

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git defrag-freespace head: eac62500d5481c286ef5fac0873d1707175312b6 commit: e17e75a18c97e1f807f4e82707349ffa38c94fa3 [309/310] xfs: fallocate free space into a file config: x86_64-randconfig-a011-20210816 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 44d0a99a12ec7ead4d2f5ef649ba05b40f6d463d) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git/comm... git remote add djwong-xfs https://git.kernel.org/pub/scm/linux/kernel/git/djwong/xfs-linux.git git fetch --no-tags djwong-xfs defrag-freespace git checkout e17e75a18c97e1f807f4e82707349ffa38c94fa3 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All warnings (new ones prefixed by >>): >> fs/xfs/libxfs/xfs_bmap.c:6593:16: warning: variable 'rtxlen_in' set but not used [-Wunused-but-set-variable] xfs_extlen_t rtxlen_in, rtxlen_out; ^ >> fs/xfs/libxfs/xfs_bmap.c:6611:25: warning: variable 'rtxlen_out' is uninitialized when used here [-Wuninitialized] mval->br_blockcount = rtxlen_out * mp->m_sb.sb_rextsize; ^~~~~~~~~~ fs/xfs/libxfs/xfs_bmap.c:6593:37: note: initialize the variable 'rtxlen_out' to silence this warning xfs_extlen_t rtxlen_in, rtxlen_out; ^ = 0 >> fs/xfs/libxfs/xfs_bmap.c:6605:7: warning: variable 'rtx_out' is uninitialized when used here [-Wuninitialized] if (rtx_out == NULLRTBLOCK) ^~~~~~~ fs/xfs/libxfs/xfs_bmap.c:6592:32: note: initialize the variable 'rtx_out' to silence this warning xfs_rtblock_t rtx_in, rtx_out; ^ = 0 3 warnings generated. vim +/rtxlen_in +6593 fs/xfs/libxfs/xfs_bmap.c 6541 6542 /* 6543 * Given a file and a free physical extent, map it into the file at the same 6544 * offset if the file were a sparse image of the physical device. Set @mval to 6545 * whatever mapping we added to the file. 6546 */ 6547 int 6548 xfs_bmapi_freesp( 6549 struct xfs_trans **tpp, 6550 struct xfs_inode *ip, 6551 xfs_fsblock_t fsbno, 6552 xfs_extlen_t len, 6553 struct xfs_bmbt_irec *mval) 6554 { 6555 struct xfs_bmbt_irec irec; 6556 struct xfs_mount *mp = ip->i_mount; 6557 xfs_fileoff_t startoff; 6558 bool isrt = XFS_IS_REALTIME_INODE(ip); 6559 int nimaps; 6560 int error; 6561 6562 trace_xfs_bmapi_freesp(ip, fsbno, len); 6563 6564 error = xfs_iext_count_may_overflow(ip, XFS_DATA_FORK, 6565 XFS_IEXT_ADD_NOSPLIT_CNT); 6566 if (error) 6567 return error; 6568 6569 if (isrt) 6570 startoff = fsbno; 6571 else 6572 startoff = xfs_fsblock_to_fileoff(mp, fsbno); 6573 6574 /* Make sure the entire range is a hole. */ 6575 nimaps = 1; 6576 error = xfs_bmapi_read(ip, startoff, len, &irec, &nimaps, 0); 6577 if (error) 6578 return error; 6579 6580 if (irec.br_startoff != startoff || 6581 irec.br_startblock != HOLESTARTBLOCK || 6582 irec.br_blockcount < len) 6583 return -EINVAL; 6584 6585 /* 6586 * Allocate the physical extent. We should not have dropped the lock 6587 * since the scan of the free space metadata, so this should work, 6588 * though the length may be adjusted to play nicely with metadata space 6589 * reservations. 6590 */ 6591 if (isrt) { 6592 xfs_rtblock_t rtx_in, rtx_out; > 6593 xfs_extlen_t rtxlen_in, rtxlen_out; 6594 uint32_t mod; 6595 6596 rtx_in = div_u64_rem(fsbno, mp->m_sb.sb_rextsize, &mod); 6597 ASSERT(mod == 0); 6598 rtxlen_in = len / mp->m_sb.sb_rextsize; 6599 ASSERT(len % mp->m_sb.sb_rextsize == 0); 6600 6601 error = xfs_rtallocate_extent(*tpp, rtx_in, 1, rtxlen_in, 6602 &rtxlen_out, 0, 1, &rtx_out); 6603 if (error) 6604 return error; > 6605 if (rtx_out == NULLRTBLOCK) 6606 return -ENOSPC; 6607 if (rtx_out != rtx_in) { 6608 ASSERT(0); 6609 return -EFSCORRUPTED; 6610 } > 6611 mval->br_blockcount = rtxlen_out * mp->m_sb.sb_rextsize; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 1 month

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[osandov:btrfs-send-encoded 8/14] fs/btrfs/ioctl.c:4957:38: sparse: sparse: incorrect type in argument 2 (different address spaces)

by kernel test robot

tree: https://github.com/osandov/linux.git btrfs-send-encoded head: d3940b20ce9f2cf1e25106a87ddd90e165e34674 commit: ced2f02da25627eccaa276c08183a2764795c93f [8/14] btrfs: add BTRFS_IOC_ENCODED_READ config: arc-randconfig-s031-20210816 (attached as .config) compiler: arceb-elf-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: v0.6.3-348-gf0e6938b-dirty # https://github.com/osandov/linux/commit/ced2f02da25627eccaa276c08183a2764... git remote add osandov https://github.com/osandov/linux.git git fetch --no-tags osandov btrfs-send-encoded git checkout ced2f02da25627eccaa276c08183a2764795c93f # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' ARCH=arc If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> sparse warnings: (new ones prefixed by >>) >> fs/btrfs/ioctl.c:4957:38: sparse: sparse: incorrect type in argument 2 (different address spaces) @@ expected struct iovec const [noderef] __user *uvec @@ got struct iovec const *[addressable] iov @@ fs/btrfs/ioctl.c:4957:38: sparse: expected struct iovec const [noderef] __user *uvec fs/btrfs/ioctl.c:4957:38: sparse: got struct iovec const *[addressable] iov fs/btrfs/ioctl.c:408:6: sparse: sparse: context imbalance in 'btrfs_exclop_start_try_lock' - wrong count at exit fs/btrfs/ioctl.c:419:6: sparse: sparse: context imbalance in 'btrfs_exclop_start_unlock' - unexpected unlock vim +4957 fs/btrfs/ioctl.c 4906 4907 static int btrfs_ioctl_encoded_read(struct file *file, void __user *argp, 4908 bool compat) 4909 { 4910 struct btrfs_ioctl_encoded_io_args args; 4911 size_t copy_end_kernel = offsetofend(struct btrfs_ioctl_encoded_io_args, 4912 flags); 4913 size_t copy_end; 4914 struct iovec iovstack[UIO_FASTIOV]; 4915 struct iovec *iov = iovstack; 4916 struct iov_iter iter; 4917 loff_t pos; 4918 struct kiocb kiocb; 4919 ssize_t ret; 4920 4921 if (!capable(CAP_SYS_ADMIN)) { 4922 ret = -EPERM; 4923 goto out_acct; 4924 } 4925 4926 if (compat) { 4927 #if defined(CONFIG_64BIT) && defined(CONFIG_COMPAT) 4928 struct btrfs_ioctl_encoded_io_args_32 args32; 4929 4930 copy_end = offsetofend(struct btrfs_ioctl_encoded_io_args_32, 4931 flags); 4932 if (copy_from_user(&args32, argp, copy_end)) { 4933 ret = -EFAULT; 4934 goto out_acct; 4935 } 4936 args.iov = compat_ptr(args32.iov); 4937 args.iovcnt = args32.iovcnt; 4938 args.offset = args32.offset; 4939 args.flags = args32.flags; 4940 #else 4941 return -ENOTTY; 4942 #endif 4943 } else { 4944 copy_end = copy_end_kernel; 4945 if (copy_from_user(&args, argp, copy_end)) { 4946 ret = -EFAULT; 4947 goto out_acct; 4948 } 4949 } 4950 if (args.flags != 0) { 4951 ret = -EINVAL; 4952 goto out_acct; 4953 } 4954 memset((char *)&args + copy_end_kernel, 0, 4955 sizeof(args) - copy_end_kernel); 4956 > 4957 ret = import_iovec(READ, args.iov, args.iovcnt, ARRAY_SIZE(iovstack), 4958 &iov, &iter); 4959 if (ret < 0) 4960 goto out_acct; 4961 4962 if (iov_iter_count(&iter) == 0) { 4963 ret = 0; 4964 goto out_iov; 4965 } 4966 pos = args.offset; 4967 ret = rw_verify_area(READ, file, &pos, args.len); 4968 if (ret < 0) 4969 goto out_iov; 4970 4971 init_sync_kiocb(&kiocb, file); 4972 ret = kiocb_set_rw_flags(&kiocb, 0); 4973 if (ret) 4974 goto out_iov; 4975 kiocb.ki_pos = pos; 4976 4977 ret = btrfs_encoded_read(&kiocb, &iter, &args); 4978 if (ret >= 0) { 4979 fsnotify_access(file); 4980 if (copy_to_user(argp + copy_end, 4981 (char *)&args + copy_end_kernel, 4982 sizeof(args) - copy_end_kernel)) 4983 ret = -EFAULT; 4984 } 4985 4986 out_iov: 4987 kfree(iov); 4988 out_acct: 4989 if (ret > 0) 4990 add_rchar(current, ret); 4991 inc_syscr(current); 4992 return ret; 4993 } 4994 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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WARNING: modpost: vmlinux.o(.text+0x9908c): Section mismatch in reference from the function xive_setup_cpu_ipi() to the function .init.text:xive_request_ipi()

by kernel test robot

tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 794c7931a2428a656551f2179e6a093233a6e0aa commit: cbc06f051c524dcfe52ef0d1f30647828e226d30 powerpc/xive: Do not skip CPU-less nodes when creating the IPIs date: 5 days ago config: powerpc-randconfig-r015-20210816 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 44d0a99a12ec7ead4d2f5ef649ba05b40f6d463d) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install powerpc cross compiling tool for clang build # apt-get install binutils-powerpc64le-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit... git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout cbc06f051c524dcfe52ef0d1f30647828e226d30 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross O=build_dir ARCH=powerpc SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All warnings (new ones prefixed by >>, old ones prefixed by <<): >> WARNING: modpost: vmlinux.o(.text+0x9908c): Section mismatch in reference from the function xive_setup_cpu_ipi() to the function .init.text:xive_request_ipi() The function xive_setup_cpu_ipi() references the function __init xive_request_ipi(). This is often because xive_setup_cpu_ipi lacks a __init annotation or the annotation of xive_request_ipi is wrong. --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

1 year, 1 month

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[linux-next:master 5608/8423] drivers/cxl/core/bus.c:516:1: warning: stack frame size (1032) exceeds limit (1024) in function 'devm_cxl_add_decoder'

by kernel test robot

Hi Ben, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: b9011c7e671dbbf59bb753283ddfd03f0c9eb865 commit: 5161a55c069f53d88da49274cbef6e3c74eadea9 [5608/8423] cxl: Move cxl_core to new directory config: mips-randconfig-c004-20210816 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project 2c6448cdc2f68f8c28fd0bd9404182b81306e6e6) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install mips cross compiling tool for clang build # apt-get install binutils-mips-linux-gnu # https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git/commi... git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout 5161a55c069f53d88da49274cbef6e3c74eadea9 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=mips If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com> All warnings (new ones prefixed by >>): >> drivers/cxl/core/bus.c:516:1: warning: stack frame size (1032) exceeds limit (1024) in function 'devm_cxl_add_decoder' [-Wframe-larger-than] devm_cxl_add_decoder(struct device *host, struct cxl_port *port, int nr_targets, ^ 1 warning generated. vim +/devm_cxl_add_decoder +516 drivers/cxl/core/bus.c 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 514 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 515 struct cxl_decoder * 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 @516 devm_cxl_add_decoder(struct device *host, struct cxl_port *port, int nr_targets, 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 517 resource_size_t base, resource_size_t len, 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 518 int interleave_ways, int interleave_granularity, 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 519 enum cxl_decoder_type type, unsigned long flags) 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 520 { 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 521 struct cxl_decoder *cxld; 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 522 struct device *dev; 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 523 int rc; 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 524 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 525 cxld = cxl_decoder_alloc(port, nr_targets, base, len, interleave_ways, 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 526 interleave_granularity, type, flags); 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 527 if (IS_ERR(cxld)) 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 528 return cxld; 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 529 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 530 dev = &cxld->dev; 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 531 rc = dev_set_name(dev, "decoder%d.%d", port->id, cxld->id); 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 532 if (rc) 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 533 goto err; 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 534 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 535 rc = device_add(dev); 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 536 if (rc) 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 537 goto err; 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 538 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 539 rc = devm_add_action_or_reset(host, unregister_dev, dev); 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 540 if (rc) 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 541 return ERR_PTR(rc); 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 542 return cxld; 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 543 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 544 err: 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 545 put_device(dev); 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 546 return ERR_PTR(rc); 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 547 } 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 548 EXPORT_SYMBOL_GPL(devm_cxl_add_decoder); 40ba17afdfabb0 drivers/cxl/core.c Dan Williams 2021-06-09 549 :::::: The code at line 516 was first introduced by commit :::::: 40ba17afdfabb01688c61565dbe02a916241bc05 cxl/acpi: Introduce cxl_decoder objects :::::: TO: Dan Williams <dan.j.williams(a)intel.com> :::::: CC: Dan Williams <dan.j.williams(a)intel.com> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

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kbuild-all August 2021