tree: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master head: 683f29b781aeaab6bf302eeb2ef08a5e5f9d8a27 commit: c868d58442ebff350bbb25e38fe4f62c0682129f [5239/6929] drm/amdkfd: convert kfd_device.c to use GC IP version config: x86_64-buildonly-randconfig-r005-20211008 (attached as .config) compiler: clang version 14.0.0 (https://github.com/llvm/llvm-project b1a45c62f03ecbeb4544b0c65a01ee4586235a61) 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/next/linux-next.git/commit/?id=c868d58442ebff350bbb25e38fe4f62c0682129f git remote add linux-next https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git git fetch --no-tags linux-next master git checkout c868d58442ebff350bbb25e38fe4f62c0682129f # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): >> drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device.c:98:37: error: unused variable 'raven_device_info' [-Werror,-Wunused-const-variable] static const struct kfd_device_info raven_device_info = { ^ >> drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device.c:117:37: error: unused variable 'hawaii_device_info' [-Werror,-Wunused-const-variable] static const struct kfd_device_info hawaii_device_info = { ^ 2 errors generated. vim +/raven_device_info +98 drivers/gpu/drm/amd/amdgpu/../amdkfd/kfd_device.c 4d663df6588709 Yong Zhao 2018-07-13 97 4d663df6588709 Yong Zhao 2018-07-13 @98 static const struct kfd_device_info raven_device_info = { 4d663df6588709 Yong Zhao 2018-07-13 99 .asic_family = CHIP_RAVEN, c181159a5b1e1e Yong Zhao 2019-08-01 100 .asic_name = "raven", 9d6fa9c7ff930d Graham Sider 2021-07-12 101 .gfx_target_version = 90002, 4d663df6588709 Yong Zhao 2018-07-13 102 .max_pasid_bits = 16, 4d663df6588709 Yong Zhao 2018-07-13 103 .max_no_of_hqd = 24, 4d663df6588709 Yong Zhao 2018-07-13 104 .doorbell_size = 8, 4d663df6588709 Yong Zhao 2018-07-13 105 .ih_ring_entry_size = 8 * sizeof(uint32_t), 4d663df6588709 Yong Zhao 2018-07-13 106 .event_interrupt_class = &event_interrupt_class_v9, 4d663df6588709 Yong Zhao 2018-07-13 107 .num_of_watch_points = 4, 4d663df6588709 Yong Zhao 2018-07-13 108 .mqd_size_aligned = MQD_SIZE_ALIGNED, 4d663df6588709 Yong Zhao 2018-07-13 109 .supports_cwsr = true, 4d663df6588709 Yong Zhao 2018-07-13 110 .needs_iommu_device = true, 4d663df6588709 Yong Zhao 2018-07-13 111 .needs_pci_atomics = true, 4d663df6588709 Yong Zhao 2018-07-13 112 .num_sdma_engines = 1, 1b4670f6983156 Oak Zeng 2019-02-07 113 .num_xgmi_sdma_engines = 0, d50941892ed9d1 Shaoyun Liu 2018-02-09 114 .num_sdma_queues_per_engine = 2, 4d663df6588709 Yong Zhao 2018-07-13 115 }; 4a488a7ad71401 Oded Gabbay 2014-07-16 116 a3084e6c522f94 Felix Kuehling 2018-01-04 @117 static const struct kfd_device_info hawaii_device_info = { a3084e6c522f94 Felix Kuehling 2018-01-04 118 .asic_family = CHIP_HAWAII, c181159a5b1e1e Yong Zhao 2019-08-01 119 .asic_name = "hawaii", 9d6fa9c7ff930d Graham Sider 2021-07-12 120 .gfx_target_version = 70001, a3084e6c522f94 Felix Kuehling 2018-01-04 121 .max_pasid_bits = 16, a3084e6c522f94 Felix Kuehling 2018-01-04 122 /* max num of queues for KV.TODO should be a dynamic value */ a3084e6c522f94 Felix Kuehling 2018-01-04 123 .max_no_of_hqd = 24, ada2b29c4a79ef Felix Kuehling 2018-04-10 124 .doorbell_size = 4, a3084e6c522f94 Felix Kuehling 2018-01-04 125 .ih_ring_entry_size = 4 * sizeof(uint32_t), a3084e6c522f94 Felix Kuehling 2018-01-04 126 .event_interrupt_class = &event_interrupt_class_cik, a3084e6c522f94 Felix Kuehling 2018-01-04 127 .num_of_watch_points = 4, a3084e6c522f94 Felix Kuehling 2018-01-04 128 .mqd_size_aligned = MQD_SIZE_ALIGNED, a3084e6c522f94 Felix Kuehling 2018-01-04 129 .supports_cwsr = false, 64d1c3a43a6fb5 Felix Kuehling 2017-12-08 130 .needs_iommu_device = false, a3084e6c522f94 Felix Kuehling 2018-01-04 131 .needs_pci_atomics = false, 98bb92222eef6a Yong Zhao 2018-07-13 132 .num_sdma_engines = 2, 1b4670f6983156 Oak Zeng 2019-02-07 133 .num_xgmi_sdma_engines = 0, d50941892ed9d1 Shaoyun Liu 2018-02-09 134 .num_sdma_queues_per_engine = 2, a3084e6c522f94 Felix Kuehling 2018-01-04 135 }; a3084e6c522f94 Felix Kuehling 2018-01-04 136 :::::: The code at line 98 was first introduced by commit :::::: 4d663df6588709e8763b976310117aa0f9825bc6 drm/amdkfd: Enable Raven for KFD :::::: TO: Yong Zhao <Yong.Zhao@xxxxxxx> :::::: CC: Oded Gabbay <oded.gabbay@xxxxxxxxx> --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
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