CC: l...@lists.linux.dev CC: kbuild-...@lists.01.org BCC: l...@intel.com CC: linux-ker...@vger.kernel.org TO: Mirela Rabulea <mirela.rabu...@nxp.com> CC: Mauro Carvalho Chehab <mche...@kernel.org> CC: linux-me...@vger.kernel.org CC: Hans Verkuil <hverk...@xs4all.nl>
tree: https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git master head: 34e047aa16c0123bbae8e2f6df33e5ecc1f56601 commit: 2db16c6ed72ce644d5639b3ed15e5817442db4ba media: imx-jpeg: Add V4L2 driver for i.MX8 JPEG Encoder/Decoder date: 12 months ago :::::: branch date: 2 days ago :::::: commit date: 12 months ago config: arm-randconfig-c002-20220318 (https://download.01.org/0day-ci/archive/20220320/202203201755.cjhvsuzc-...@intel.com/config) compiler: clang version 15.0.0 (https://github.com/llvm/llvm-project a6ec1e3d798f8eab43fb3a91028c6ab04e115fcb) reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # install arm cross compiling tool for clang build # apt-get install binutils-arm-linux-gnueabi # https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/commit/?id=2db16c6ed72ce644d5639b3ed15e5817442db4ba git remote add linus https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git git fetch --no-tags linus master git checkout 2db16c6ed72ce644d5639b3ed15e5817442db4ba # save the config file to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm clang-analyzer If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <l...@intel.com> clang-analyzer warnings: (new ones prefixed by >>) drivers/media/platform/imx-jpeg/mxc-jpeg.c:907:6: note: Left side of '||' is false drivers/media/platform/imx-jpeg/mxc-jpeg.c:907:18: note: Assuming 'dst_buf' is non-null if (!src_buf || !dst_buf) { ^~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:907:2: note: Taking false branch if (!src_buf || !dst_buf) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:913:7: note: 'q_data_cap' is non-null if (!q_data_cap) ^~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:913:2: note: Taking false branch if (!q_data_cap) ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:916:7: note: 'q_data_out' is non-null if (!q_data_out) ^~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:916:2: note: Taking false branch if (!q_data_out) ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:924:6: note: Assuming field 'jpeg_parse_error' is false if (jpeg_src_buf->jpeg_parse_error) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:924:2: note: Taking false branch if (jpeg_src_buf->jpeg_parse_error) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:945:11: note: Field 'slot' is < MXC_MAX_SLOTS if (ctx->slot >= MXC_MAX_SLOTS) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:945:2: note: Taking false branch if (ctx->slot >= MXC_MAX_SLOTS) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:949:2: note: Taking false branch if (!mxc_jpeg_alloc_slot_data(jpeg, ctx->slot)) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:957:6: note: Assuming field 'mode' is equal to MXC_JPEG_ENCODE if (jpeg->mode == MXC_JPEG_ENCODE) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:957:2: note: Taking true branch if (jpeg->mode == MXC_JPEG_ENCODE) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:958:3: note: Taking false branch dev_dbg(dev, "Encoding on slot %d\n", ctx->slot); ^ include/linux/dev_printk.h:123:2: note: expanded from macro 'dev_dbg' dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__) ^ include/linux/dynamic_debug.h:161:2: note: expanded from macro 'dynamic_dev_dbg' _dynamic_func_call(fmt,__dynamic_dev_dbg, \ ^ include/linux/dynamic_debug.h:147:2: note: expanded from macro '_dynamic_func_call' __dynamic_func_call(__UNIQUE_ID(ddebug), fmt, func, ##__VA_ARGS__) ^ include/linux/dynamic_debug.h:128:2: note: expanded from macro '__dynamic_func_call' if (DYNAMIC_DEBUG_BRANCH(id)) \ ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:958:3: note: Loop condition is false. Exiting loop dev_dbg(dev, "Encoding on slot %d\n", ctx->slot); ^ include/linux/dev_printk.h:123:2: note: expanded from macro 'dev_dbg' dynamic_dev_dbg(dev, dev_fmt(fmt), ##__VA_ARGS__) ^ include/linux/dynamic_debug.h:161:2: note: expanded from macro 'dynamic_dev_dbg' _dynamic_func_call(fmt,__dynamic_dev_dbg, \ ^ include/linux/dynamic_debug.h:147:2: note: expanded from macro '_dynamic_func_call' __dynamic_func_call(__UNIQUE_ID(ddebug), fmt, func, ##__VA_ARGS__) ^ include/linux/dynamic_debug.h:126:49: note: expanded from macro '__dynamic_func_call' #define __dynamic_func_call(id, fmt, func, ...) do { \ ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:960:3: note: Calling 'mxc_jpeg_config_enc_desc' mxc_jpeg_config_enc_desc(&dst_buf->vb2_buf, ctx, ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:876:12: note: Calling 'mxc_jpeg_fourcc_to_imgfmt' img_fmt = mxc_jpeg_fourcc_to_imgfmt(q_data->fmt->fourcc); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:387:2: note: Control jumps to the 'default' case at line 400 switch (fourcc) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:401:3: note: Returning the value -1 return MXC_JPEG_INVALID; ^~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:876:12: note: Returning from 'mxc_jpeg_fourcc_to_imgfmt' img_fmt = mxc_jpeg_fourcc_to_imgfmt(q_data->fmt->fourcc); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:876:2: note: The value -1 is assigned to 'img_fmt' img_fmt = mxc_jpeg_fourcc_to_imgfmt(q_data->fmt->fourcc); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:877:6: note: 'img_fmt' is equal to MXC_JPEG_INVALID if (img_fmt == MXC_JPEG_INVALID) ^~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:877:2: note: Taking true branch if (img_fmt == MXC_JPEG_INVALID) ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:880:5: note: The result of the left shift is undefined because the left operand is negative STM_CTRL_IMAGE_FORMAT(img_fmt); ^ drivers/media/platform/imx-jpeg/mxc-jpeg-hw.h:84:52: note: expanded from macro 'STM_CTRL_IMAGE_FORMAT' #define STM_CTRL_IMAGE_FORMAT(img_fmt) ((img_fmt) << 3) ~~~~~~~~~ ^ >> drivers/media/platform/imx-jpeg/mxc-jpeg.c:1177:7: warning: Branch condition >> evaluates to a garbage value [clang-analyzer-core.uninitialized.Branch] if (!q->sizeimage[0]) ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1752:8: note: Calling 'mxc_jpeg_try_fmt_vid_out' ret = mxc_jpeg_try_fmt_vid_out(file, priv, f); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1649:16: note: Assuming field 'mode' is not equal to MXC_JPEG_ENCODE int q_type = (jpeg->mode == MXC_JPEG_ENCODE) ? ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1649:15: note: '?' condition is false int q_type = (jpeg->mode == MXC_JPEG_ENCODE) ? ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1652:7: note: Assuming field 'type' is not equal to V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { ^ include/uapi/linux/videodev2.h:161:3: note: expanded from macro 'V4L2_TYPE_IS_MULTIPLANAR' ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1652:7: note: Left side of '||' is false if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { ^ include/uapi/linux/videodev2.h:161:3: note: expanded from macro 'V4L2_TYPE_IS_MULTIPLANAR' ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \ ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1652:7: note: Assuming field 'type' is equal to V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { ^ include/uapi/linux/videodev2.h:162:6: note: expanded from macro 'V4L2_TYPE_IS_MULTIPLANAR' || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1652:2: note: Taking false branch if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1658:7: note: 'fmt' is non-null if (!fmt || fmt->flags != q_type) { ^~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1658:6: note: Left side of '||' is false if (!fmt || fmt->flags != q_type) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1658:14: note: Assuming 'q_type' is equal to field 'flags' if (!fmt || fmt->flags != q_type) { ^~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1658:2: note: Taking false branch if (!fmt || fmt->flags != q_type) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1668:9: note: Calling 'mxc_jpeg_try_fmt' return mxc_jpeg_try_fmt(f, fmt, ctx, q_type); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1544:11: note: Assuming field 'width' is >= MXC_JPEG_MAX_WIDTH u32 w = (pix_mp->width < MXC_JPEG_MAX_WIDTH) ? ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1544:10: note: '?' condition is false u32 w = (pix_mp->width < MXC_JPEG_MAX_WIDTH) ? ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1546:11: note: Assuming field 'height' is >= MXC_JPEG_MAX_HEIGHT u32 h = (pix_mp->height < MXC_JPEG_MAX_HEIGHT) ? ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1546:10: note: '?' condition is false u32 h = (pix_mp->height < MXC_JPEG_MAX_HEIGHT) ? ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1577:14: note: Assuming 'i' is >= field 'num_planes' for (i = 0; i < pix_mp->num_planes; i++) { ^~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1577:2: note: Loop condition is false. Execution continues on line 1584 for (i = 0; i < pix_mp->num_planes; i++) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1584:2: note: Calling 'mxc_jpeg_bytesperline' mxc_jpeg_bytesperline(&tmp_q, 8); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1153:6: note: Assuming the condition is true if (q->fmt->fourcc == V4L2_PIX_FMT_JPEG) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1153:2: note: Taking true branch if (q->fmt->fourcc == V4L2_PIX_FMT_JPEG) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1584:2: note: Returning from 'mxc_jpeg_bytesperline' mxc_jpeg_bytesperline(&tmp_q, 8); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1585:2: note: Calling 'mxc_jpeg_sizeimage' mxc_jpeg_sizeimage(&tmp_q); ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1175:2: note: Taking true branch if (q->fmt->fourcc == V4L2_PIX_FMT_JPEG) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1177:7: note: Branch condition evaluates to a garbage value if (!q->sizeimage[0]) ^~~~~~~~~~~~~~~~ >> drivers/media/platform/imx-jpeg/mxc-jpeg.c:1591:22: warning: Assigned value >> is garbage or undefined [clang-analyzer-core.uninitialized.Assign] pfmt->bytesperline = tmp_q.bytesperline[i]; ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1752:8: note: Calling 'mxc_jpeg_try_fmt_vid_out' ret = mxc_jpeg_try_fmt_vid_out(file, priv, f); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1649:16: note: Assuming field 'mode' is not equal to MXC_JPEG_ENCODE int q_type = (jpeg->mode == MXC_JPEG_ENCODE) ? ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1649:15: note: '?' condition is false int q_type = (jpeg->mode == MXC_JPEG_ENCODE) ? ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1652:7: note: Assuming field 'type' is not equal to V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { ^ include/uapi/linux/videodev2.h:161:3: note: expanded from macro 'V4L2_TYPE_IS_MULTIPLANAR' ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1652:7: note: Left side of '||' is false if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { ^ include/uapi/linux/videodev2.h:161:3: note: expanded from macro 'V4L2_TYPE_IS_MULTIPLANAR' ((type) == V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE \ ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1652:7: note: Assuming field 'type' is equal to V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { ^ include/uapi/linux/videodev2.h:162:6: note: expanded from macro 'V4L2_TYPE_IS_MULTIPLANAR' || (type) == V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1652:2: note: Taking false branch if (!V4L2_TYPE_IS_MULTIPLANAR(f->type)) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1658:7: note: 'fmt' is non-null if (!fmt || fmt->flags != q_type) { ^~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1658:6: note: Left side of '||' is false if (!fmt || fmt->flags != q_type) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1658:14: note: Assuming 'q_type' is equal to field 'flags' if (!fmt || fmt->flags != q_type) { ^~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1658:2: note: Taking false branch if (!fmt || fmt->flags != q_type) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1668:9: note: Calling 'mxc_jpeg_try_fmt' return mxc_jpeg_try_fmt(f, fmt, ctx, q_type); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1544:11: note: Assuming field 'width' is >= MXC_JPEG_MAX_WIDTH u32 w = (pix_mp->width < MXC_JPEG_MAX_WIDTH) ? ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1544:10: note: '?' condition is false u32 w = (pix_mp->width < MXC_JPEG_MAX_WIDTH) ? ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1546:11: note: Assuming field 'height' is >= MXC_JPEG_MAX_HEIGHT u32 h = (pix_mp->height < MXC_JPEG_MAX_HEIGHT) ? ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1546:10: note: '?' condition is false u32 h = (pix_mp->height < MXC_JPEG_MAX_HEIGHT) ? ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1577:14: note: Assuming 'i' is < field 'num_planes' for (i = 0; i < pix_mp->num_planes; i++) { ^~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1577:2: note: Loop condition is true. Entering loop body for (i = 0; i < pix_mp->num_planes; i++) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1577:14: note: Assuming 'i' is >= field 'num_planes' for (i = 0; i < pix_mp->num_planes; i++) { ^~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1577:2: note: Loop condition is false. Execution continues on line 1584 for (i = 0; i < pix_mp->num_planes; i++) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1584:2: note: Calling 'mxc_jpeg_bytesperline' mxc_jpeg_bytesperline(&tmp_q, 8); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1153:6: note: Assuming the condition is true if (q->fmt->fourcc == V4L2_PIX_FMT_JPEG) { ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1153:2: note: Taking true branch if (q->fmt->fourcc == V4L2_PIX_FMT_JPEG) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1584:2: note: Returning from 'mxc_jpeg_bytesperline' mxc_jpeg_bytesperline(&tmp_q, 8); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1585:2: note: Calling 'mxc_jpeg_sizeimage' mxc_jpeg_sizeimage(&tmp_q); ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1175:2: note: Taking true branch if (q->fmt->fourcc == V4L2_PIX_FMT_JPEG) { ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1177:7: note: Assuming the condition is false if (!q->sizeimage[0]) ^~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1177:3: note: Taking false branch if (!q->sizeimage[0]) ^ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1181:7: note: Assuming the condition is false if (q->sizeimage[0] > MXC_JPEG_MAX_SIZEIMAGE) ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/media/platform/imx-jpeg/mxc-jpeg.c:1181:3: note: Taking false branch if (q->sizeimage[0] > MXC_JPEG_MAX_SIZEIMAGE) vim +1177 drivers/media/platform/imx-jpeg/mxc-jpeg.c 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1172 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1173 static void mxc_jpeg_sizeimage(struct mxc_jpeg_q_data *q) 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1174 { 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1175 if (q->fmt->fourcc == V4L2_PIX_FMT_JPEG) { 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1176 /* if no sizeimage from user, assume worst jpeg compression */ 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 @1177 if (!q->sizeimage[0]) 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1178 q->sizeimage[0] = 6 * q->w * q->h; 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1179 q->sizeimage[1] = 0; 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1180 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1181 if (q->sizeimage[0] > MXC_JPEG_MAX_SIZEIMAGE) 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1182 q->sizeimage[0] = MXC_JPEG_MAX_SIZEIMAGE; 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1183 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1184 /* jpeg stream size must be multiple of 1K */ 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1185 q->sizeimage[0] = ALIGN(q->sizeimage[0], 1024); 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1186 } else { 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1187 q->sizeimage[0] = q->bytesperline[0] * q->h; 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1188 q->sizeimage[1] = 0; 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1189 if (q->fmt->fourcc == V4L2_PIX_FMT_NV12) 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1190 q->sizeimage[1] = q->sizeimage[0] / 2; 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1191 } 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1192 } 2db16c6ed72ce6 Mirela Rabulea 2021-03-11 1193 -- 0-DAY CI Kernel Test Service https://01.org/lkp _______________________________________________ kbuild mailing list -- kbuild@lists.01.org To unsubscribe send an email to kbuild-le...@lists.01.org
