tree: https://gitee.com/openeuler/kernel.git OLK-6.6 head: a53913bacac4876eee9ce118b3101dff842318ef commit: 641a2595f7f5a1b8c5a8ef8ae44b7318c7a6108e [2229/2229] crypto: ccp: support sm2 on Hygon generation 4th CPU config: x86_64-rhel-9.4-rust (https://download.01.org/0day-ci/archive/20250515/202505151352.6rtSDM7m-lkp@i...) compiler: clang version 18.1.8 (https://github.com/llvm/llvm-project 3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff) rustc: rustc 1.73.0 (cc66ad468 2023-10-03) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250515/202505151352.6rtSDM7m-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/202505151352.6rtSDM7m-lkp@intel.com/ All warnings (new ones prefixed by >>):

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drivers/crypto/ccp/hygon/ccp-dev-v5.c:206: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Hygon CCP from 4th generation support both sm2 & ecc,

vim +206 drivers/crypto/ccp/hygon/ccp-dev-v5.c 204 205 /**

206 * Hygon CCP from 4th generation support both sm2 & ecc, 207 * but its input content is different from previous version. 208 * the previous requries only one src buffer which include 209 * hash + key. Now, hash and key should passed separately. To 210 * compatible with previous driver, we parse hash and key 211 * from src buffer which same as previous input 212 */ 213 #define SM2_ECC_OPERAND_LEN 32 214 #define SM2_ECC_KG_SRC_SIZE 32 215 #define SM2_ECC_LP_SRC_SIZE 32 216 #define SM2_ECC_SIGN_SRC_SIZE 64 217 #define SM2_ECC_VERIFY_SRC_SIZE 96 218

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