Hi Ding, [auto build test WARNING on pci/next] [cannot apply to v4.12-rc3 next-20170602] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Ding-Tianhong/Add-new-PCI_DEV_FLAGS_NO_RELAXED_ORDERING-flag/20170603-132448 base: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git next config: x86_64-randconfig-x019-201722 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All warnings (new ones prefixed by >>): >> drivers//pci/pci.c:4922:1: warning: "/*" within comment [-Wcomment] /** vim +4922 drivers//pci/pci.c 4906 * @dev: PCI device to query 4907 * 4908 * Returns true if relaxed ordering is been set 4909 */ 4910 int pcie_get_relaxed_ordering(struct pci_dev *dev) 4911 { 4912 u16 v; 4913 4914 pcie_capability_read_word(dev, PCI_EXP_DEVCTL, &v); 4915 4916 return (v & PCI_EXP_DEVCTL_RELAX_EN) >> 4; 4917 } 4918 EXPORT_SYMBOL(pcie_get_relaxed_ordering); 4919 4920 /** 4921 * pcie_set_mps - set PCI Express maximum payload size > 4922 /** 4923 * pcie_get_minimum_link - determine minimum link settings of a PCI device 4924 * @dev: PCI device to query 4925 * @speed: storage for minimum speed 4926 * @width: storage for minimum width 4927 * 4928 * This function will walk up the PCI device chain and determine the minimum 4929 * link width and speed of the device. 4930 */ --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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