tree: https://gitee.com/openeuler/kernel.git openEuler-1.0-LTS head: 3a28772f4b29bdda924e9a5d2e3ff1ff1b23fd14 commit: 3e8f9682bfad48236b3a76f113cbd5270102e745 [16446/21616] iommu/arm-smmu-v3: Increase maximum size of queues config: arm64-randconfig-r131-20240130 (https://download.01.org/0day-ci/archive/20240205/202402052127.OnYWBMsR-lkp@i...) compiler: aarch64-linux-gcc (GCC) 13.2.0 reproduce: (https://download.01.org/0day-ci/archive/20240205/202402052127.OnYWBMsR-lkp@i...) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202402052127.OnYWBMsR-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/iommu/arm-smmu-v3.c:879:26: sparse: sparse: cast to restricted __le64 drivers/iommu/arm-smmu-v3.c:879:24: sparse: sparse: incorrect type in assignment (different base types) drivers/iommu/arm-smmu-v3.c:879:24: sparse: expected restricted __le64 [usertype] drivers/iommu/arm-smmu-v3.c:879:24: sparse: got unsigned long long [usertype] drivers/iommu/arm-smmu-v3.c:887:20: sparse: sparse: incorrect type in argument 1 (different base types) drivers/iommu/arm-smmu-v3.c:887:20: sparse: expected restricted __le64 [usertype] *[assigned] dst drivers/iommu/arm-smmu-v3.c:887:20: sparse: got unsigned long long [usertype] *ent drivers/iommu/arm-smmu-v3.c:887:25: sparse: sparse: incorrect type in argument 2 (different base types) drivers/iommu/arm-smmu-v3.c:887:25: sparse: expected unsigned long long [usertype] *[assigned] src drivers/iommu/arm-smmu-v3.c:887:25: sparse: got restricted __le64 [usertype] * drivers/iommu/arm-smmu-v3.c:983:27: sparse: sparse: restricted __le32 degrades to integer drivers/iommu/arm-smmu-v3.c:983:27: sparse: sparse: cast from restricted __le32 drivers/iommu/arm-smmu-v3.c:1029:20: sparse: sparse: incorrect type in argument 1 (different base types) drivers/iommu/arm-smmu-v3.c:1029:20: sparse: expected restricted __le64 [usertype] *[assigned] dst drivers/iommu/arm-smmu-v3.c:1029:20: sparse: got unsigned long long * drivers/iommu/arm-smmu-v3.c:1029:25: sparse: sparse: incorrect type in argument 2 (different base types) drivers/iommu/arm-smmu-v3.c:1029:25: sparse: expected unsigned long long [usertype] *[assigned] src drivers/iommu/arm-smmu-v3.c:1029:25: sparse: got restricted __le64 [usertype] * drivers/iommu/arm-smmu-v3.c:1328:53: sparse: sparse: incorrect type in argument 3 (different base types) drivers/iommu/arm-smmu-v3.c:1328:53: sparse: expected restricted __le64 [usertype] *dst drivers/iommu/arm-smmu-v3.c:1328:53: sparse: got unsigned long long [usertype] *strtab drivers/iommu/arm-smmu-v3.c:1356:39: sparse: sparse: incorrect type in argument 1 (different base types) drivers/iommu/arm-smmu-v3.c:1356:39: sparse: expected unsigned long long [usertype] *[assigned] strtab drivers/iommu/arm-smmu-v3.c:1356:39: sparse: got restricted __le64 [usertype] *l2ptr drivers/iommu/arm-smmu-v3.c:3558:36: sparse: sparse: undefined identifier 'CONFIG_CMA_ALIGNMENT' drivers/iommu/arm-smmu-v3.c:3558:36: sparse: sparse: cast from unknown type drivers/iommu/arm-smmu-v3.c:3558:36: sparse: sparse: undefined identifier 'CONFIG_CMA_ALIGNMENT' drivers/iommu/arm-smmu-v3.c:3558:36: sparse: sparse: cast from unknown type drivers/iommu/arm-smmu-v3.c:3558:36: sparse: sparse: undefined identifier 'CONFIG_CMA_ALIGNMENT' drivers/iommu/arm-smmu-v3.c:3558:36: sparse: sparse: cast from unknown type drivers/iommu/arm-smmu-v3.c:3558:36: sparse: sparse: undefined identifier 'CONFIG_CMA_ALIGNMENT' drivers/iommu/arm-smmu-v3.c:3558:36: sparse: sparse: cast from unknown type drivers/iommu/arm-smmu-v3.c:3558:36: sparse: sparse: undefined identifier 'CONFIG_CMA_ALIGNMENT' drivers/iommu/arm-smmu-v3.c:3558:36: sparse: sparse: cast from unknown type drivers/iommu/arm-smmu-v3.c:3566:36: sparse: sparse: undefined identifier 'CONFIG_CMA_ALIGNMENT' drivers/iommu/arm-smmu-v3.c:3566:36: sparse: sparse: cast from unknown type drivers/iommu/arm-smmu-v3.c:3566:36: sparse: sparse: undefined identifier 'CONFIG_CMA_ALIGNMENT' drivers/iommu/arm-smmu-v3.c:3566:36: sparse: sparse: cast from unknown type drivers/iommu/arm-smmu-v3.c:3566:36: sparse: sparse: undefined identifier 'CONFIG_CMA_ALIGNMENT' drivers/iommu/arm-smmu-v3.c:3566:36: sparse: sparse: cast from unknown type drivers/iommu/arm-smmu-v3.c:3566:36: sparse: sparse: undefined identifier 'CONFIG_CMA_ALIGNMENT' drivers/iommu/arm-smmu-v3.c:3566:36: sparse: sparse: cast from unknown type drivers/iommu/arm-smmu-v3.c:3566:36: sparse: sparse: undefined identifier 'CONFIG_CMA_ALIGNMENT' drivers/iommu/arm-smmu-v3.c:3566:36: sparse: sparse: cast from unknown type drivers/iommu/arm-smmu-v3.c:3568:36: sparse: sparse: undefined identifier 'CONFIG_CMA_ALIGNMENT' drivers/iommu/arm-smmu-v3.c:3568:36: sparse: sparse: cast from unknown type drivers/iommu/arm-smmu-v3.c:3568:36: sparse: sparse: undefined identifier 'CONFIG_CMA_ALIGNMENT' drivers/iommu/arm-smmu-v3.c:3568:36: sparse: sparse: cast from unknown type drivers/iommu/arm-smmu-v3.c:3568:36: sparse: sparse: undefined identifier 'CONFIG_CMA_ALIGNMENT' drivers/iommu/arm-smmu-v3.c:3568:36: sparse: sparse: cast from unknown type drivers/iommu/arm-smmu-v3.c:3568:36: sparse: sparse: undefined identifier 'CONFIG_CMA_ALIGNMENT' drivers/iommu/arm-smmu-v3.c:3568:36: sparse: sparse: cast from unknown type drivers/iommu/arm-smmu-v3.c:3568:36: sparse: sparse: undefined identifier 'CONFIG_CMA_ALIGNMENT' drivers/iommu/arm-smmu-v3.c:3568:36: sparse: sparse: cast from unknown type In file included from include/linux/list.h:9, from include/linux/resource_ext.h:17, from include/linux/acpi.h:26, from drivers/iommu/arm-smmu-v3.c:23: drivers/iommu/arm-smmu-v3.c: In function 'arm_smmu_device_hw_probe':

...

drivers/iommu/arm-smmu-v3.c:211:55: error: 'CONFIG_CMA_ALIGNMENT' undeclared (first use in this function); did you mean 'CONFIG_CMDLINE'? 211 | #define Q_MAX_SZ_SHIFT (PAGE_SHIFT + CONFIG_CMA_ALIGNMENT) | ^~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:847:36: note: in definition of macro '__typecheck' 847 | (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1))) | ^ include/linux/kernel.h:871:31: note: in expansion of macro '__safe_cmp' 871 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~ include/linux/kernel.h:939:33: note: in expansion of macro '__careful_cmp' 939 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3558:36: note: in expansion of macro 'min_t' 3558 | smmu->cmdq.q.max_n_shift = min_t(u32, CMDQ_MAX_SZ_SHIFT, | ^~~~~ drivers/iommu/arm-smmu-v3.c:278:42: note: in expansion of macro 'Q_MAX_SZ_SHIFT' 278 | #define CMDQ_MAX_SZ_SHIFT (Q_MAX_SZ_SHIFT - CMDQ_ENT_SZ_SHIFT) | ^~~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3558:47: note: in expansion of macro 'CMDQ_MAX_SZ_SHIFT' 3558 | smmu->cmdq.q.max_n_shift = min_t(u32, CMDQ_MAX_SZ_SHIFT, | ^~~~~~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:211:55: note: each undeclared identifier is reported only once for each function it appears in 211 | #define Q_MAX_SZ_SHIFT (PAGE_SHIFT + CONFIG_CMA_ALIGNMENT) | ^~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:847:36: note: in definition of macro '__typecheck' 847 | (!!(sizeof((typeof(x) *)1 == (typeof(y) *)1))) | ^ include/linux/kernel.h:871:31: note: in expansion of macro '__safe_cmp' 871 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~ include/linux/kernel.h:939:33: note: in expansion of macro '__careful_cmp' 939 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3558:36: note: in expansion of macro 'min_t' 3558 | smmu->cmdq.q.max_n_shift = min_t(u32, CMDQ_MAX_SZ_SHIFT, | ^~~~~ drivers/iommu/arm-smmu-v3.c:278:42: note: in expansion of macro 'Q_MAX_SZ_SHIFT' 278 | #define CMDQ_MAX_SZ_SHIFT (Q_MAX_SZ_SHIFT - CMDQ_ENT_SZ_SHIFT) | ^~~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3558:47: note: in expansion of macro 'CMDQ_MAX_SZ_SHIFT' 3558 | smmu->cmdq.q.max_n_shift = min_t(u32, CMDQ_MAX_SZ_SHIFT, | ^~~~~~~~~~~~~~~~~ include/linux/kernel.h:871:9: error: first argument to '__builtin_choose_expr' not a constant 871 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:939:33: note: in expansion of macro '__careful_cmp' 939 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3558:36: note: in expansion of macro 'min_t' 3558 | smmu->cmdq.q.max_n_shift = min_t(u32, CMDQ_MAX_SZ_SHIFT, | ^~~~~ include/linux/kernel.h:871:9: error: first argument to '__builtin_choose_expr' not a constant 871 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:939:33: note: in expansion of macro '__careful_cmp' 939 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3566:36: note: in expansion of macro 'min_t' 3566 | smmu->evtq.q.max_n_shift = min_t(u32, EVTQ_MAX_SZ_SHIFT, | ^~~~~ include/linux/kernel.h:871:9: error: first argument to '__builtin_choose_expr' not a constant 871 | __builtin_choose_expr(__safe_cmp(x, y), \ | ^~~~~~~~~~~~~~~~~~~~~ include/linux/kernel.h:939:33: note: in expansion of macro '__careful_cmp' 939 | #define min_t(type, x, y) __careful_cmp((type)(x), (type)(y), <) | ^~~~~~~~~~~~~ drivers/iommu/arm-smmu-v3.c:3568:36: note: in expansion of macro 'min_t' 3568 | smmu->priq.q.max_n_shift = min_t(u32, PRIQ_MAX_SZ_SHIFT, | ^~~~~

vim +211 drivers/iommu/arm-smmu-v3.c 200 201 #define Q_IDX(q, p) ((p) & ((1 << (q)->max_n_shift) - 1)) 202 #define Q_WRP(q, p) ((p) & (1 << (q)->max_n_shift)) 203 #define Q_OVERFLOW_FLAG (1 << 31) 204 #define Q_OVF(q, p) ((p) & Q_OVERFLOW_FLAG) 205 #define Q_ENT(q, p) ((q)->base + \ 206 Q_IDX(q, p) * (q)->ent_dwords) 207 208 #define Q_BASE_RWA (1UL << 62) 209 #define Q_BASE_ADDR_MASK GENMASK_ULL(51, 5) 210 #define Q_BASE_LOG2SIZE GENMASK(4, 0)

211 #define Q_MAX_SZ_SHIFT (PAGE_SHIFT + CONFIG_CMA_ALIGNMENT) 212

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