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_vp8_if.c: In function 'vp8_enc_alloc_work_buf': >> drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:214:35: warning: format '%lx' expects argument of type 'long unsigned int', but argument 7 has type 'size_t {aka unsigned int}' [-Wformat=] drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c: In function 'vp8_enc_compose_one_frame': >> drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c:279:10: warning: format '%ld' expects argument of type 'long int', but argument 4 has type 'size_t {aka unsigned int}' [-Wformat=] mtk_vcodec_err(inst, "bitstream buf size is too small(%ld)", ^ vim +214 drivers/media/platform/mtk-vcodec/venc/venc_vp8_if.c 208 tmp_va = vpu_mapping_dm_addr(inst->vpu_inst.dev, 209 wb[i].vpua); 210 memcpy(inst->work_bufs[i].va, tmp_va, wb[i].size); 211 } 212 wb[i].iova = inst->work_bufs[i].dma_addr; 213 > 214 mtk_vcodec_debug(inst, 215 "work_bufs[%d] va=0x%p,iova=0x%p,size=0x%lx", 216 i, inst->work_bufs[i].va, 217 (void *)inst->work_bufs[i].dma_addr, 218 inst->work_bufs[i].size); 219 } 220 221 mtk_vcodec_debug_leave(inst); 222 223 return ret; 224 225 err_alloc: 226 vp8_enc_free_work_buf(inst); 227 228 return ret; 229 } 230 231 static unsigned int vp8_enc_wait_venc_done(struct venc_vp8_inst *inst) 232 { 233 unsigned int irq_status = 0; 234 struct mtk_vcodec_ctx *ctx = (struct mtk_vcodec_ctx *)inst->ctx; 235 236 if (!mtk_vcodec_wait_for_done_ctx(ctx, MTK_INST_IRQ_RECEIVED, 237 WAIT_INTR_TIMEOUT_MS)) { 238 irq_status = ctx->irq_status; 239 mtk_vcodec_debug(inst, "isr return %x", irq_status); 240 } 241 return irq_status; 242 } 243 244 /* 245 * Compose ac_tag, bitstream header and bitstream payload into 246 * one bitstream buffer. 247 */ 248 static int vp8_enc_compose_one_frame(struct venc_vp8_inst *inst, 249 struct mtk_vcodec_mem *bs_buf, 250 unsigned int *bs_size) 251 { 252 unsigned int not_key; 253 u32 bs_frm_size; 254 u32 bs_hdr_len; 255 unsigned int ac_tag_size; 256 u8 ac_tag[MAX_AC_TAG_SIZE]; 257 258 bs_frm_size = vp8_enc_read_reg(inst, VENC_BITSTREAM_FRAME_SIZE); 259 bs_hdr_len = vp8_enc_read_reg(inst, VENC_BITSTREAM_HEADER_LEN); 260 261 /* if a frame is key frame, not_key is 0 */ 262 not_key = !inst->vpu_inst.is_key_frm; 263 *(u32 *)ac_tag = __cpu_to_le32((bs_hdr_len << 5) | 0x10 | not_key); 264 /* key frame */ 265 if (not_key == 0) { 266 ac_tag_size = MAX_AC_TAG_SIZE; 267 ac_tag[3] = 0x9d; 268 ac_tag[4] = 0x01; 269 ac_tag[5] = 0x2a; 270 ac_tag[6] = inst->vsi->config.pic_w; 271 ac_tag[7] = inst->vsi->config.pic_w >> 8; 272 ac_tag[8] = inst->vsi->config.pic_h; 273 ac_tag[9] = inst->vsi->config.pic_h >> 8; 274 } else { 275 ac_tag_size = 3; 276 } 277 278 if (bs_buf->size < bs_hdr_len + bs_frm_size + ac_tag_size) { > 279 mtk_vcodec_err(inst, "bitstream buf size is too small(%ld)", 280 bs_buf->size); 281 return -EINVAL; 282 } --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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