tree: git://linuxtv.org/mchehab/media-next.git master head: c4fb2697f420b3c752230d8060801681bc486c04 commit: 9454974c75ddbe0ec82c1bb3f0b5d6f3ce65b8fd [180/181] media: hantro: use pm_runtime_resume_and_get() config: ia64-randconfig-r002-20210519 (attached as .config) compiler: ia64-linux-gcc (GCC) 9.3.0 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 git remote add media-next git://linuxtv.org/mchehab/media-next.git git fetch --no-tags media-next master git checkout 9454974c75ddbe0ec82c1bb3f0b5d6f3ce65b8fd # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-9.3.0 make.cross ARCH=ia64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All error/warnings (new ones prefixed by >>): In file included from arch/ia64/include/asm/pgtable.h:154, from include/linux/pgtable.h:6, from arch/ia64/include/asm/uaccess.h:40, from include/linux/uaccess.h:11, from include/linux/sched/task.h:11, from include/linux/sched/signal.h:9, from include/linux/rcuwait.h:6, from include/linux/percpu-rwsem.h:7, from include/linux/fs.h:33, from include/linux/poll.h:10, from include/media/videobuf2-core.h:17, from include/media/videobuf2-v4l2.h:16, from include/media/v4l2-mem2mem.h:16, from drivers/staging/media/hantro/hantro_drv.c:23: arch/ia64/include/asm/mmu_context.h: In function 'reload_context': arch/ia64/include/asm/mmu_context.h:127:41: warning: variable 'old_rr4' set but not used [-Wunused-but-set-variable] 127 | unsigned long rr0, rr1, rr2, rr3, rr4, old_rr4; | ^~~~~~~ drivers/staging/media/hantro/hantro_drv.c: In function 'device_run': 165 | goto err_cancel_job; | ^~~~ 157 | struct vb2_v4l2_buffer *src, *dst; | ^~~ 157 | struct vb2_v4l2_buffer *src, *dst; | ^~~ drivers/staging/media/hantro/hantro_drv.c: At top level: 168 | ret = clk_bulk_enable(ctx->dev->variant->num_clocks, ctx->dev->clocks); | ^~~ 168 | ret = clk_bulk_enable(ctx->dev->variant->num_clocks, ctx->dev->clocks); | ^~~ 169 | if (ret) | ^~ drivers/staging/media/hantro/hantro_drv.c:172:2: warning: data definition has no type or storage class 172 | v4l2_m2m_buf_copy_metadata(src, dst, true); | ^~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from drivers/staging/media/hantro/hantro_drv.c:23: include/media/v4l2-mem2mem.h:830:6: note: previous declaration of 'v4l2_m2m_buf_copy_metadata' was here 830 | void v4l2_m2m_buf_copy_metadata(const struct vb2_v4l2_buffer *out_vb, | ^~~~~~~~~~~~~~~~~~~~~~~~~~ 174 | ctx->codec_ops->run(ctx); | ^~ 175 | return; | ^~~~~~ 177 | err_cancel_job: | ^ 179 | } | ^ drivers/staging/media/hantro/hantro_drv.c:483:34: warning: 'of_hantro_match' defined but not used [-Wunused-const-variable=] 483 | static const struct of_device_id of_hantro_match[] = { | ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/err_cancel_job +165 drivers/staging/media/hantro/hantro_drv.c 932a9317ac492d drivers/staging/media/hantro/hantro_drv.c Boris Brezillon 2019-07-25 153 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 154 static void device_run(void *priv) 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 155 { a29add8c9bb29d drivers/staging/media/hantro/hantro_drv.c Philipp Zabel 2019-06-12 156 struct hantro_ctx *ctx = priv; 6c2eb77bf5667c drivers/staging/media/hantro/hantro_drv.c Boris Brezillon 2019-08-16 @157 struct vb2_v4l2_buffer *src, *dst; 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 158 int ret; 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 159 6c2eb77bf5667c drivers/staging/media/hantro/hantro_drv.c Boris Brezillon 2019-08-16 160 src = hantro_get_src_buf(ctx); 6c2eb77bf5667c drivers/staging/media/hantro/hantro_drv.c Boris Brezillon 2019-08-16 161 dst = hantro_get_dst_buf(ctx); 6c2eb77bf5667c drivers/staging/media/hantro/hantro_drv.c Boris Brezillon 2019-08-16 162 9454974c75ddbe drivers/staging/media/hantro/hantro_drv.c Mauro Carvalho Chehab 2021-04-26 163 ret = pm_runtime_resume_and_get(ctx->dev->dev); 9454974c75ddbe drivers/staging/media/hantro/hantro_drv.c Mauro Carvalho Chehab 2021-04-26 164 if (ret < 0) 892bb6ecead9b8 drivers/staging/media/hantro/hantro_drv.c Mauro Carvalho Chehab 2021-04-28 @165 goto err_cancel_job; 892bb6ecead9b8 drivers/staging/media/hantro/hantro_drv.c Mauro Carvalho Chehab 2021-04-28 166 } 892bb6ecead9b8 drivers/staging/media/hantro/hantro_drv.c Mauro Carvalho Chehab 2021-04-28 167 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 @168 ret = clk_bulk_enable(ctx->dev->variant->num_clocks, ctx->dev->clocks); 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 @169 if (ret) 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 170 goto err_cancel_job; 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 171 6c2eb77bf5667c drivers/staging/media/hantro/hantro_drv.c Boris Brezillon 2019-08-16 @172 v4l2_m2m_buf_copy_metadata(src, dst, true); 6c2eb77bf5667c drivers/staging/media/hantro/hantro_drv.c Boris Brezillon 2019-08-16 173 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 @174 ctx->codec_ops->run(ctx); 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 @175 return; 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 176 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 @177 err_cancel_job: 892bb6ecead9b8 drivers/staging/media/hantro/hantro_drv.c Mauro Carvalho Chehab 2021-04-28 178 hantro_job_finish_no_pm(ctx->dev, ctx, VB2_BUF_STATE_ERROR); 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 @179 } 775fec69008d30 drivers/staging/media/rockchip/vpu/rockchip_vpu_drv.c Ezequiel Garcia 2018-12-05 180 :::::: The code at line 165 was first introduced by commit :::::: 892bb6ecead9b834ba7ad1d07513e9eba1baa3a4 media: hantro: do a PM resume earlier :::::: TO: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org&gt; :::::: CC: Mauro Carvalho Chehab <mchehab+huawei(a)kernel.org&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org