Messages in this thread | | | Date | Thu, 12 May 2022 19:23:01 +0800 | From | kernel test robot <> | Subject | [cxl:preview 40/67] drivers/cxl/core/pci.c:137:21: error: implicit declaration of function 'readq'; did you mean 'readl'? |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git preview head: 9c642abd8b31d895f34186bd72b7360083b58492 commit: e7ed4a0688738b1f47a6b500444942d4dfa1035d [40/67] cxl/pci: Move cxl_await_media_ready() to the core config: powerpc-buildonly-randconfig-r003-20220509 (https://download.01.org/0day-ci/archive/20220512/202205121947.4e1h4uZF-lkp@intel.com/config) compiler: powerpc-linux-gcc (GCC) 11.3.0 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://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git/commit/?id=e7ed4a0688738b1f47a6b500444942d4dfa1035d git remote add cxl https://git.kernel.org/pub/scm/linux/kernel/git/cxl/cxl.git git fetch --no-tags cxl preview git checkout e7ed4a0688738b1f47a6b500444942d4dfa1035d # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.3.0 make.cross W=1 O=build_dir ARCH=powerpc SHELL=/bin/bash drivers/cxl/core/
If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@intel.com>
All errors (new ones prefixed by >>):
drivers/cxl/core/pci.c: In function 'cxl_await_media_ready': >> drivers/cxl/core/pci.c:137:21: error: implicit declaration of function 'readq'; did you mean 'readl'? [-Werror=implicit-function-declaration] 137 | md_status = readq(cxlds->regs.memdev + CXLMDEV_STATUS_OFFSET); | ^~~~~ | readl cc1: some warnings being treated as errors
vim +137 drivers/cxl/core/pci.c
103 104 /* 105 * Wait up to @media_ready_timeout for the device to report memory 106 * active. 107 */ 108 int cxl_await_media_ready(struct cxl_dev_state *cxlds) 109 { 110 struct pci_dev *pdev = to_pci_dev(cxlds->dev); 111 int d = cxlds->cxl_dvsec; 112 bool active = false; 113 u64 md_status; 114 int rc, i; 115 116 for (i = media_ready_timeout; i; i--) { 117 u32 temp; 118 119 rc = pci_read_config_dword( 120 pdev, d + CXL_DVSEC_RANGE_SIZE_LOW(0), &temp); 121 if (rc) 122 return rc; 123 124 active = FIELD_GET(CXL_DVSEC_MEM_ACTIVE, temp); 125 if (active) 126 break; 127 msleep(1000); 128 } 129 130 if (!active) { 131 dev_err(&pdev->dev, 132 "timeout awaiting memory active after %d seconds\n", 133 media_ready_timeout); 134 return -ETIMEDOUT; 135 } 136 > 137 md_status = readq(cxlds->regs.memdev + CXLMDEV_STATUS_OFFSET);
-- 0-DAY CI Kernel Test Service https://01.org/lkp
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