Hi Kamil, [auto build test WARNING on cryptodev/master] [also build test WARNING on v4.13 next-20170915] [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/Kamil-Konieczny/crypto-s5p-sss-Add-HASH-support-for-Exynos/20170915-161309 base: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master config: tile-allmodconfig (attached as .config) compiler: tilegx-linux-gcc (GCC) 4.6.2 reproduce: wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=tile All warnings (new ones prefixed by >>): drivers//crypto/s5p-sss.c: In function 's5p_hash_xmit_dma': >> drivers//crypto/s5p-sss.c:1153:2: warning: format '%d' expects argument of type 'int', but argument 5 has type 'size_t' [-Wformat] vim +1153 drivers//crypto/s5p-sss.c 1131 1132 /** 1133 * s5p_hash_xmit_dma - start DMA hash processing 1134 * @dd: secss device 1135 * @length: length for request 1136 * @final: 0=not final 1137 * 1138 * Map ctx->sg into DMA_TO_DEVICE, 1139 * remember sg and cnt in device dd->hash_sg_iter, dd->hash_sg_cnt 1140 * so it can be used in loop inside irq handler. 1141 * Update ctx->digcnt, need this to keep number of processed bytes 1142 * for last final/finup request. 1143 * Set dma address and length, this starts DMA, 1144 * return with -EINPROGRESS. 1145 * HW HASH block will issue signal for irq handler. 1146 */ 1147 static int s5p_hash_xmit_dma(struct s5p_aes_dev *dd, size_t length, 1148 int final) 1149 { 1150 struct s5p_hash_reqctx *ctx = ahash_request_ctx(dd->hash_req); 1151 int cnt; 1152 > 1153 dev_dbg(dd->dev, "xmit_dma: digcnt: %lld, length: %d, final: %d\n", 1154 ctx->digcnt, length, final); 1155 1156 cnt = dma_map_sg(dd->dev, ctx->sg, ctx->sg_len, DMA_TO_DEVICE); 1157 if (!cnt) { 1158 dev_err(dd->dev, "dma_map_sg error\n"); 1159 set_bit(HASH_FLAGS_ERROR, &ctx->flags); 1160 return -EINVAL; 1161 } 1162 1163 FLOW_LOG("xmit_dma"); 1164 set_bit(HASH_FLAGS_DMA_ACTIVE, &dd->hash_flags); 1165 1166 dd->hash_sg_iter = ctx->sg; 1167 dd->hash_sg_cnt = cnt; 1168 FLOW_LOG("xmit_dma cnt=%d final=%d len=%d", cnt, final, length); 1169 1170 s5p_hash_write_ctrl(dd, length, final); 1171 1172 /* update digcnt in request */ 1173 ctx->digcnt += length; 1174 ctx->total -= length; 1175 1176 /* catch last interrupt */ 1177 if (final) 1178 set_bit(HASH_FLAGS_FINAL, &dd->hash_flags); 1179 1180 s5p_set_dma_hashdata(dd, dd->hash_sg_iter); /* DMA starts */ 1181 1182 return -EINPROGRESS; 1183 } 1184 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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