Hi Gary, Thank you for the patch! Yet something to improve:
[auto build test ERROR on iommu/next] [also build test ERROR on v4.16 next-20180404] [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/Gary-R-Hook/iommu-Enable-debugfs-exposure-of-the-IOMMU/20180405-151608 base: https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git next config: x86_64-randconfig-x002-201813 (attached as .config) compiler: gcc-7 (Debian 7.3.0-1) 7.3.0 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All error/warnings (new ones prefixed by >>): drivers//iommu/amd_iommu_debugfs.c: In function 'amd_iommu_debugfs_setup': >> drivers//iommu/amd_iommu_debugfs.c:31:11: error: implicit declaration of >> function 'iommu_debugfs_setup'; did you mean 'amd_iommu_debugfs_setup'? >> [-Werror=implicit-function-declaration] d_top = iommu_debugfs_setup(); ^~~~~~~~~~~~~~~~~~~ amd_iommu_debugfs_setup >> drivers//iommu/amd_iommu_debugfs.c:31:9: warning: assignment makes pointer >> from integer without a cast [-Wint-conversion] d_top = iommu_debugfs_setup(); ^ cc1: some warnings being treated as errors vim +31 drivers//iommu/amd_iommu_debugfs.c 20 21 void amd_iommu_debugfs_setup(struct amd_iommu *iommu) 22 { 23 char name[MAX_NAME_LEN + 1]; 24 struct dentry *d_top; 25 26 if (!debugfs_initialized()) 27 return; 28 29 mutex_lock(&amd_iommu_debugfs_lock); 30 if (!amd_iommu_debugfs) { > 31 d_top = iommu_debugfs_setup(); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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