Hi Joerg, [auto build test ERROR on iommu/next] [also build test ERROR on v4.10 next-20170228] [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/Joerg-Roedel/iommu-vt-d-Fix-crash-when-accessing-VT-d-sysfs-entries/20170301-074355 base: https://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu.git next config: x86_64-randconfig-s1-03010801 (attached as .config) compiler: gcc-4.4 (Debian 4.4.7-8) 4.4.7 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 All errors (new ones prefixed by >>): In file included from drivers/gpu/drm/i915/i915_drv.h:41, from drivers/gpu/drm/i915/i915_drv.c:48: include/linux/intel-iommu.h: In function 'dev_to_intel_iommu': include/linux/intel-iommu.h:457: error: 'struct iommu_device' has no member named 'dev' >> include/linux/intel-iommu.h:457: error: type defaults to 'int' in >> declaration of '__mptr' cc1: warnings being treated as errors >> include/linux/intel-iommu.h:457: error: initialization from incompatible >> pointer type include/linux/intel-iommu.h:457: error: 'struct iommu_device' has no member named 'dev' vim +457 include/linux/intel-iommu.h 451 if (!ecap_coherent(iommu->ecap)) 452 clflush_cache_range(addr, size); 453 } 454 455 static inline struct intel_iommu *dev_to_intel_iommu(struct device *dev) 456 { > 457 return container_of(dev, struct intel_iommu, iommu.dev); 458 } 459 460 extern struct dmar_drhd_unit * dmar_find_matched_drhd_unit(struct pci_dev *dev); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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