Hi, [auto build test WARNING on net-next/master] [also build test WARNING on v4.7-rc7 next-20160711] [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/Yeshaswi-M-R-Gowda/crypto-chcr-Add-Chelsio-Crypto-Driver/20160712-023513 config: sh-allyesconfig (attached as .config) compiler: sh4-linux-gnu-gcc (Debian 5.3.1-8) 5.3.1 20160205 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=sh All warnings (new ones prefixed by >>): In file included from include/linux/swab.h:4:0, from include/uapi/linux/byteorder/little_endian.h:12, from include/linux/byteorder/little_endian.h:4, from arch/sh/include/uapi/asm/byteorder.h:5, from arch/sh/include/asm/bitops.h:11, from include/linux/bitops.h:36, from include/linux/kernel.h:10, from drivers/crypto/chelsio/chcr_algo.c:42: drivers/crypto/chelsio/chcr_algo.c: In function 'create_wreq': drivers/crypto/chelsio/chcr_algo.c:454:29: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] wreq->cookie = cpu_to_be64((u64)req); ^ include/uapi/linux/swab.h:129:32: note: in definition of macro '__swab64' (__builtin_constant_p((__u64)(x)) ? \ ^ include/linux/byteorder/generic.h:91:21: note: in expansion of macro '__cpu_to_be64' #define cpu_to_be64 __cpu_to_be64 ^ drivers/crypto/chelsio/chcr_algo.c:454:17: note: in expansion of macro 'cpu_to_be64' wreq->cookie = cpu_to_be64((u64)req); ^ drivers/crypto/chelsio/chcr_algo.c:454:29: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] wreq->cookie = cpu_to_be64((u64)req); ^ include/uapi/linux/swab.h:23:12: note: in definition of macro '___constant_swab64' (((__u64)(x) & (__u64)0x00000000000000ffULL) << 56) | \ ^ >> include/uapi/linux/byteorder/little_endian.h:36:43: note: in expansion of macro '__swab64' #define __cpu_to_be64(x) ((__force __be64)__swab64((x))) ^ include/linux/byteorder/generic.h:91:21: note: in expansion of macro '__cpu_to_be64' #define cpu_to_be64 __cpu_to_be64 ^ drivers/crypto/chelsio/chcr_algo.c:454:17: note: in expansion of macro 'cpu_to_be64' wreq->cookie = cpu_to_be64((u64)req); ^ drivers/crypto/chelsio/chcr_algo.c:454:29: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] wreq->cookie = cpu_to_be64((u64)req); ^ include/uapi/linux/swab.h:24:12: note: in definition of macro '___constant_swab64' (((__u64)(x) & (__u64)0x000000000000ff00ULL) << 40) | \ ^ >> include/uapi/linux/byteorder/little_endian.h:36:43: note: in expansion of macro '__swab64' #define __cpu_to_be64(x) ((__force __be64)__swab64((x))) ^ include/linux/byteorder/generic.h:91:21: note: in expansion of macro '__cpu_to_be64' #define cpu_to_be64 __cpu_to_be64 ^ drivers/crypto/chelsio/chcr_algo.c:454:17: note: in expansion of macro 'cpu_to_be64' wreq->cookie = cpu_to_be64((u64)req); ^ drivers/crypto/chelsio/chcr_algo.c:454:29: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] wreq->cookie = cpu_to_be64((u64)req); ^ include/uapi/linux/swab.h:25:12: note: in definition of macro '___constant_swab64' (((__u64)(x) & (__u64)0x0000000000ff0000ULL) << 24) | \ ^ >> include/uapi/linux/byteorder/little_endian.h:36:43: note: in expansion of macro '__swab64' #define __cpu_to_be64(x) ((__force __be64)__swab64((x))) ^ include/linux/byteorder/generic.h:91:21: note: in expansion of macro '__cpu_to_be64' #define cpu_to_be64 __cpu_to_be64 ^ drivers/crypto/chelsio/chcr_algo.c:454:17: note: in expansion of macro 'cpu_to_be64' wreq->cookie = cpu_to_be64((u64)req); ^ drivers/crypto/chelsio/chcr_algo.c:454:29: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] wreq->cookie = cpu_to_be64((u64)req); ^ include/uapi/linux/swab.h:26:12: note: in definition of macro '___constant_swab64' (((__u64)(x) & (__u64)0x00000000ff000000ULL) << 8) | \ ^ >> include/uapi/linux/byteorder/little_endian.h:36:43: note: in expansion of macro '__swab64' #define __cpu_to_be64(x) ((__force __be64)__swab64((x))) ^ include/linux/byteorder/generic.h:91:21: note: in expansion of macro '__cpu_to_be64' #define cpu_to_be64 __cpu_to_be64 ^ drivers/crypto/chelsio/chcr_algo.c:454:17: note: in expansion of macro 'cpu_to_be64' wreq->cookie = cpu_to_be64((u64)req); ^ drivers/crypto/chelsio/chcr_algo.c:454:29: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] wreq->cookie = cpu_to_be64((u64)req); ^ include/uapi/linux/swab.h:27:12: note: in definition of macro '___constant_swab64' (((__u64)(x) & (__u64)0x000000ff00000000ULL) >> 8) | \ ^ >> include/uapi/linux/byteorder/little_endian.h:36:43: note: in expansion of macro '__swab64' #define __cpu_to_be64(x) ((__force __be64)__swab64((x))) ^ include/linux/byteorder/generic.h:91:21: note: in expansion of macro '__cpu_to_be64' #define cpu_to_be64 __cpu_to_be64 ^ drivers/crypto/chelsio/chcr_algo.c:454:17: note: in expansion of macro 'cpu_to_be64' wreq->cookie = cpu_to_be64((u64)req); ^ drivers/crypto/chelsio/chcr_algo.c:454:29: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] wreq->cookie = cpu_to_be64((u64)req); ^ include/uapi/linux/swab.h:28:12: note: in definition of macro '___constant_swab64' (((__u64)(x) & (__u64)0x0000ff0000000000ULL) >> 24) | \ ^ >> include/uapi/linux/byteorder/little_endian.h:36:43: note: in expansion of macro '__swab64' #define __cpu_to_be64(x) ((__force __be64)__swab64((x))) ^ include/linux/byteorder/generic.h:91:21: note: in expansion of macro '__cpu_to_be64' #define cpu_to_be64 __cpu_to_be64 ^ drivers/crypto/chelsio/chcr_algo.c:454:17: note: in expansion of macro 'cpu_to_be64' wreq->cookie = cpu_to_be64((u64)req); ^ drivers/crypto/chelsio/chcr_algo.c:454:29: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] wreq->cookie = cpu_to_be64((u64)req); ^ include/uapi/linux/swab.h:29:12: note: in definition of macro '___constant_swab64' (((__u64)(x) & (__u64)0x00ff000000000000ULL) >> 40) | \ ^ >> include/uapi/linux/byteorder/little_endian.h:36:43: note: in expansion of macro '__swab64' #define __cpu_to_be64(x) ((__force __be64)__swab64((x))) ^ include/linux/byteorder/generic.h:91:21: note: in expansion of macro '__cpu_to_be64' #define cpu_to_be64 __cpu_to_be64 ^ drivers/crypto/chelsio/chcr_algo.c:454:17: note: in expansion of macro 'cpu_to_be64' wreq->cookie = cpu_to_be64((u64)req); ^ drivers/crypto/chelsio/chcr_algo.c:454:29: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] wreq->cookie = cpu_to_be64((u64)req); ^ include/uapi/linux/swab.h:30:12: note: in definition of macro '___constant_swab64' (((__u64)(x) & (__u64)0xff00000000000000ULL) >> 56))) ^ >> include/uapi/linux/byteorder/little_endian.h:36:43: note: in expansion of macro '__swab64' #define __cpu_to_be64(x) ((__force __be64)__swab64((x))) ^ include/linux/byteorder/generic.h:91:21: note: in expansion of macro '__cpu_to_be64' #define cpu_to_be64 __cpu_to_be64 ^ drivers/crypto/chelsio/chcr_algo.c:454:17: note: in expansion of macro 'cpu_to_be64' wreq->cookie = cpu_to_be64((u64)req); ^ drivers/crypto/chelsio/chcr_algo.c:454:29: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] wreq->cookie = cpu_to_be64((u64)req); ^ include/uapi/linux/swab.h:131:12: note: in definition of macro '__swab64' __fswab64(x)) ^ include/linux/byteorder/generic.h:91:21: note: in expansion of macro '__cpu_to_be64' #define cpu_to_be64 __cpu_to_be64 ^ drivers/crypto/chelsio/chcr_algo.c:454:17: note: in expansion of macro 'cpu_to_be64' wreq->cookie = cpu_to_be64((u64)req); ^ drivers/crypto/chelsio/chcr_algo.c: In function 'chcr_register_alg': drivers/crypto/chelsio/chcr_algo.c:1471:48: warning: operation on 'driver_algs[i].alg.hash.halg.base.cra_init' may be undefined [-Wsequence-point] driver_algs[i].alg.hash.halg.base.cra_init = ^ vim +/__swab64 +36 include/uapi/linux/byteorder/little_endian.h 5921e6f8 David Howells 2012-10-13 20 #define __constant_cpu_to_le32(x) ((__force __le32)(__u32)(x)) 5921e6f8 David Howells 2012-10-13 21 #define __constant_le32_to_cpu(x) ((__force __u32)(__le32)(x)) 5921e6f8 David Howells 2012-10-13 22 #define __constant_cpu_to_le16(x) ((__force __le16)(__u16)(x)) 5921e6f8 David Howells 2012-10-13 23 #define __constant_le16_to_cpu(x) ((__force __u16)(__le16)(x)) 5921e6f8 David Howells 2012-10-13 24 #define __constant_cpu_to_be64(x) ((__force __be64)___constant_swab64((x))) 5921e6f8 David Howells 2012-10-13 25 #define __constant_be64_to_cpu(x) ___constant_swab64((__force __u64)(__be64)(x)) 5921e6f8 David Howells 2012-10-13 26 #define __constant_cpu_to_be32(x) ((__force __be32)___constant_swab32((x))) 5921e6f8 David Howells 2012-10-13 27 #define __constant_be32_to_cpu(x) ___constant_swab32((__force __u32)(__be32)(x)) 5921e6f8 David Howells 2012-10-13 28 #define __constant_cpu_to_be16(x) ((__force __be16)___constant_swab16((x))) 5921e6f8 David Howells 2012-10-13 29 #define __constant_be16_to_cpu(x) ___constant_swab16((__force __u16)(__be16)(x)) 5921e6f8 David Howells 2012-10-13 30 #define __cpu_to_le64(x) ((__force __le64)(__u64)(x)) 5921e6f8 David Howells 2012-10-13 31 #define __le64_to_cpu(x) ((__force __u64)(__le64)(x)) 5921e6f8 David Howells 2012-10-13 32 #define __cpu_to_le32(x) ((__force __le32)(__u32)(x)) 5921e6f8 David Howells 2012-10-13 33 #define __le32_to_cpu(x) ((__force __u32)(__le32)(x)) 5921e6f8 David Howells 2012-10-13 34 #define __cpu_to_le16(x) ((__force __le16)(__u16)(x)) 5921e6f8 David Howells 2012-10-13 35 #define __le16_to_cpu(x) ((__force __u16)(__le16)(x)) 5921e6f8 David Howells 2012-10-13 @36 #define __cpu_to_be64(x) ((__force __be64)__swab64((x))) 5921e6f8 David Howells 2012-10-13 37 #define __be64_to_cpu(x) __swab64((__force __u64)(__be64)(x)) 5921e6f8 David Howells 2012-10-13 38 #define __cpu_to_be32(x) ((__force __be32)__swab32((x))) 5921e6f8 David Howells 2012-10-13 39 #define __be32_to_cpu(x) __swab32((__force __u32)(__be32)(x)) 5921e6f8 David Howells 2012-10-13 40 #define __cpu_to_be16(x) ((__force __be16)__swab16((x))) 5921e6f8 David Howells 2012-10-13 41 #define __be16_to_cpu(x) __swab16((__force __u16)(__be16)(x)) 5921e6f8 David Howells 2012-10-13 42 bc27fb68 Denys Vlasenko 2016-03-17 43 static __always_inline __le64 __cpu_to_le64p(const __u64 *p) 5921e6f8 David Howells 2012-10-13 44 { :::::: The code at line 36 was first introduced by commit :::::: 5921e6f8809b1616932ca4afd40fe449faa8fd88 UAPI: (Scripted) Disintegrate include/linux/byteorder :::::: TO: David Howells <dhowells@xxxxxxxxxx> :::::: CC: David Howells <dhowells@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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