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X-CSE-ConnectionGUID: 1oWKDYpwSEOYEqDwYNjkOg== X-CSE-MsgGUID: QEKwtBeKTNGDuof7712S9g== X-IronPort-AV: E=McAfee;i="6700,10204,11314"; a="39139843" X-IronPort-AV: E=Sophos;i="6.12,310,1728975600"; d="scan'208";a="39139843" Received: from fmviesa001.fm.intel.com ([10.60.135.141]) by orvoesa110.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Feb 2025 20:23:29 -0800 X-CSE-ConnectionGUID: ArjAWVncQo+xyfWCRyEPIg== X-CSE-MsgGUID: 3smekIz/S6Km5myX8gaRvA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="141054009" Received: from lkp-server01.sh.intel.com (HELO d63d4d77d921) ([10.239.97.150]) by fmviesa001.fm.intel.com with ESMTP; 02 Feb 2025 20:23:27 -0800 Received: from kbuild by d63d4d77d921 with local (Exim 4.96) (envelope-from ) id 1tenzY-000qU3-2d; Mon, 03 Feb 2025 04:23:24 +0000 Date: Mon, 3 Feb 2025 12:22:50 +0800 From: kernel test robot To: David Lechner Cc: llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev, Mark Brown , Jonathan Cameron , Nuno Sa Subject: [broonie-ci:v7_20250113_dlechner_spi_axi_spi_engine_add_offload_support 7/7] drivers/spi/spi-axi-spi-engine.c:981:4: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations Message-ID: <202502031224.wvHipe06-lkp@intel.com> Precedence: bulk X-Mailing-List: llvm@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/ci.git v7_20250113_dlechner_spi_axi_spi_engine_add_offload_support head: 72369b14a80d69f90a9541b4f416e8736e8636f8 commit: 72369b14a80d69f90a9541b4f416e8736e8636f8 [7/7] spi: axi-spi-engine: implement offload support config: i386-buildonly-randconfig-003-20250203 (https://download.01.org/0day-ci/archive/20250203/202502031224.wvHipe06-lkp@intel.com/config) compiler: clang version 19.1.3 (https://github.com/llvm/llvm-project ab51eccf88f5321e7c60591c5546b254b6afab99) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250203/202502031224.wvHipe06-lkp@intel.com/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202502031224.wvHipe06-lkp@intel.com/ All errors (new ones prefixed by >>): >> drivers/spi/spi-axi-spi-engine.c:981:4: error: call to undeclared function 'FIELD_GET'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 981 | FIELD_GET(SPI_ENGINE_SPI_OFFLOAD_MEM_WIDTH_CMD, sizes); | ^ 1 error generated. vim +/FIELD_GET +981 drivers/spi/spi-axi-spi-engine.c 894 895 static int spi_engine_probe(struct platform_device *pdev) 896 { 897 struct spi_engine *spi_engine; 898 struct spi_controller *host; 899 unsigned int version; 900 int irq, ret; 901 902 irq = platform_get_irq(pdev, 0); 903 if (irq < 0) 904 return irq; 905 906 host = devm_spi_alloc_host(&pdev->dev, sizeof(*spi_engine)); 907 if (!host) 908 return -ENOMEM; 909 910 spi_engine = spi_controller_get_devdata(host); 911 912 spin_lock_init(&spi_engine->lock); 913 init_completion(&spi_engine->msg_complete); 914 915 /* 916 * REVISIT: for now, all SPI Engines only have one offload. In the 917 * future, this should be read from a memory mapped register to 918 * determine the number of offloads enabled at HDL compile time. For 919 * now, we can tell if an offload is present if there is a trigger 920 * source wired up to it. 921 */ 922 if (device_property_present(&pdev->dev, "trigger-sources")) { 923 struct spi_engine_offload *priv; 924 925 spi_engine->offload = 926 devm_spi_offload_alloc(&pdev->dev, 927 sizeof(struct spi_engine_offload)); 928 if (IS_ERR(spi_engine->offload)) 929 return PTR_ERR(spi_engine->offload); 930 931 priv = spi_engine->offload->priv; 932 priv->spi_engine = spi_engine; 933 priv->offload_num = 0; 934 935 spi_engine->offload->ops = &spi_engine_offload_ops; 936 spi_engine->offload_caps = SPI_OFFLOAD_CAP_TRIGGER; 937 938 if (device_property_match_string(&pdev->dev, "dma-names", "offload0-rx") >= 0) { 939 spi_engine->offload_caps |= SPI_OFFLOAD_CAP_RX_STREAM_DMA; 940 spi_engine->offload->xfer_flags |= SPI_OFFLOAD_XFER_RX_STREAM; 941 } 942 943 if (device_property_match_string(&pdev->dev, "dma-names", "offload0-tx") >= 0) { 944 spi_engine->offload_caps |= SPI_OFFLOAD_CAP_TX_STREAM_DMA; 945 spi_engine->offload->xfer_flags |= SPI_OFFLOAD_XFER_TX_STREAM; 946 } else { 947 /* 948 * HDL compile option to enable TX DMA stream also disables 949 * the SDO memory, so can't do both at the same time. 950 */ 951 spi_engine->offload_caps |= SPI_OFFLOAD_CAP_TX_STATIC_DATA; 952 } 953 } 954 955 spi_engine->clk = devm_clk_get_enabled(&pdev->dev, "s_axi_aclk"); 956 if (IS_ERR(spi_engine->clk)) 957 return PTR_ERR(spi_engine->clk); 958 959 spi_engine->ref_clk = devm_clk_get_enabled(&pdev->dev, "spi_clk"); 960 if (IS_ERR(spi_engine->ref_clk)) 961 return PTR_ERR(spi_engine->ref_clk); 962 963 spi_engine->base = devm_platform_ioremap_resource(pdev, 0); 964 if (IS_ERR(spi_engine->base)) 965 return PTR_ERR(spi_engine->base); 966 967 version = readl(spi_engine->base + ADI_AXI_REG_VERSION); 968 if (ADI_AXI_PCORE_VER_MAJOR(version) != 1) { 969 dev_err(&pdev->dev, "Unsupported peripheral version %u.%u.%u\n", 970 ADI_AXI_PCORE_VER_MAJOR(version), 971 ADI_AXI_PCORE_VER_MINOR(version), 972 ADI_AXI_PCORE_VER_PATCH(version)); 973 return -ENODEV; 974 } 975 976 if (ADI_AXI_PCORE_VER_MINOR(version) >= 1) { 977 unsigned int sizes = readl(spi_engine->base + 978 SPI_ENGINE_REG_OFFLOAD_MEM_ADDR_WIDTH); 979 980 spi_engine->offload_ctrl_mem_size = 1 << > 981 FIELD_GET(SPI_ENGINE_SPI_OFFLOAD_MEM_WIDTH_CMD, sizes); 982 spi_engine->offload_sdo_mem_size = 1 << 983 FIELD_GET(SPI_ENGINE_SPI_OFFLOAD_MEM_WIDTH_SDO, sizes); 984 } else { 985 spi_engine->offload_ctrl_mem_size = SPI_ENGINE_OFFLOAD_CMD_FIFO_SIZE; 986 spi_engine->offload_sdo_mem_size = SPI_ENGINE_OFFLOAD_SDO_FIFO_SIZE; 987 } 988 989 writel_relaxed(0x00, spi_engine->base + SPI_ENGINE_REG_RESET); 990 writel_relaxed(0xff, spi_engine->base + SPI_ENGINE_REG_INT_PENDING); 991 writel_relaxed(0x00, spi_engine->base + SPI_ENGINE_REG_INT_ENABLE); 992 993 ret = devm_add_action_or_reset(&pdev->dev, spi_engine_release_hw, 994 spi_engine); 995 if (ret) 996 return ret; 997 998 ret = devm_request_irq(&pdev->dev, irq, spi_engine_irq, 0, pdev->name, 999 host); 1000 if (ret) 1001 return ret; 1002 1003 host->dev.of_node = pdev->dev.of_node; 1004 host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_3WIRE; 1005 host->bits_per_word_mask = SPI_BPW_RANGE_MASK(1, 32); 1006 host->max_speed_hz = clk_get_rate(spi_engine->ref_clk) / 2; 1007 host->transfer_one_message = spi_engine_transfer_one_message; 1008 host->optimize_message = spi_engine_optimize_message; 1009 host->unoptimize_message = spi_engine_unoptimize_message; 1010 host->get_offload = spi_engine_get_offload; 1011 host->put_offload = spi_engine_put_offload; 1012 host->num_chipselect = 8; 1013 1014 /* Some features depend of the IP core version. */ 1015 if (ADI_AXI_PCORE_VER_MAJOR(version) >= 1) { 1016 if (ADI_AXI_PCORE_VER_MINOR(version) >= 2) { 1017 host->mode_bits |= SPI_CS_HIGH; 1018 host->setup = spi_engine_setup; 1019 } 1020 if (ADI_AXI_PCORE_VER_MINOR(version) >= 3) 1021 host->mode_bits |= SPI_MOSI_IDLE_LOW | SPI_MOSI_IDLE_HIGH; 1022 } 1023 1024 if (host->max_speed_hz == 0) 1025 return dev_err_probe(&pdev->dev, -EINVAL, "spi_clk rate is 0"); 1026 1027 return devm_spi_register_controller(&pdev->dev, host); 1028 } 1029 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki