Re: [PATCH v7 5/8] [media] vcodec: mediatek: Add Mediatek V4L2 Video Encoder Driver

kbuild test robot
2016-04-22T07:38:15Z

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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/mtk_vcodec_enc.c: In function 'mtk_venc_encode_header':
>> drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c:896:43: warning: format '%lx' expects argument of type 'long unsigned int', but argument 9 has type 'size_t {aka unsigned int}' [-Wformat=]
drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c: In function 'mtk_venc_worker':
drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c:1046:43: 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/mtk_vcodec_enc.c:1046:43: warning: format '%lx' expects argument of type 'long unsigned int', but argument 10 has type 'size_t {aka unsigned int}' [-Wformat=]
drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c:1046:43: warning: format '%lx' expects argument of type 'long unsigned int', but argument 13 has type 'size_t {aka unsigned int}' [-Wformat=]

vim +896 drivers/media/platform/mtk-vcodec/mtk_vcodec_enc.c

880 struct mtk_vcodec_ctx *ctx = priv;
881 int ret;
882 struct vb2_buffer *dst_buf;
883 struct mtk_vcodec_mem bs_buf;
884 struct venc_done_result enc_result;
885
886 dst_buf = v4l2_m2m_dst_buf_remove(ctx->m2m_ctx);
887 if (!dst_buf) {
888 mtk_v4l2_debug(1, "No dst buffer");
889 return -EINVAL;
890 }
891
892 bs_buf.va = vb2_plane_vaddr(dst_buf, 0);
893 bs_buf.dma_addr = vb2_dma_contig_plane_dma_addr(dst_buf, 0);
894 bs_buf.size = (size_t)dst_buf->planes[0].length;
895
> 896 mtk_v4l2_debug(1,
897 "[%d] buf idx=%d va=0x%p dma_addr=0x%llx size=0x%lx",
898 ctx->idx,
899 dst_buf->index, bs_buf.va,
900 (u64)bs_buf.dma_addr,
901 bs_buf.size);
902
903 ret = venc_if_encode(ctx,
904 VENC_START_OPT_ENCODE_SEQUENCE_HEADER,

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