Hi, [auto build test WARNING on linuxtv-media/master] [also build test WARNING on v4.6-rc4 next-20160421] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/Tiffany-Lin/Add-MT8173-Video-Encoder-Driver-and-VPU-Driver/20160422-123111 base: git://linuxtv.org/media_tree.git master config: i386-allyesconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All warnings (new ones prefixed by >>): drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c: In function 'h264_enc_alloc_work_buf': >> drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c:299:35: warning: >> format '%lx' expects argument of type 'long unsigned int', but argument 7 >> has type 'size_t {aka unsigned int}' [-Wformat=] vim +299 drivers/media/platform/mtk-vcodec/venc/venc_h264_if.c 283 * This RC_CODE is pre-allocated by VPU and saved in VPU 284 * addr. So we need use memcpy to copy RC_CODE from VPU 285 * addr into IO virtual addr in 'iova' field for reg 286 * setting in VPU side. 287 */ 288 if (i == VENC_H264_VPU_WORK_BUF_RC_CODE) { 289 void *tmp_va; 290 291 tmp_va = vpu_mapping_dm_addr(inst->vpu_inst.dev, 292 wb[i].vpua); 293 memcpy(inst->work_bufs[i].va, tmp_va, 294 wb[i].size); 295 } 296 } 297 wb[i].iova = inst->work_bufs[i].dma_addr; 298 > 299 mtk_vcodec_debug(inst, 300 "work_buf[%d] va=0x%p iova=0x%p size=0x%lx", 301 i, inst->work_bufs[i].va, 302 (void *)inst->work_bufs[i].dma_addr, 303 inst->work_bufs[i].size); 304 } 305 306 /* the pps_buf is used by AP side only */ 307 inst->pps_buf.size = 128; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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