Hi Benjamin, kernel test robot noticed the following build errors: [auto build test ERROR on media-tree/master] [also build test ERROR on sunxi/sunxi/for-next dtor-input/next linus/master v6.6-rc3] [cannot apply to dtor-input/for-linus next-20230929] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Benjamin-Gaignard/media-videobuf2-Rework-offset-cookie-encoding-pattern/20230928-003247 base: git://linuxtv.org/media_tree.git master patch link: https://lore.kernel.org/r/20230927153558.159278-51-benjamin.gaignard%40collabora.com patch subject: [PATCH v8 50/53] media: core: Free range of buffers config: powerpc64-randconfig-001-20230930 (https://download.01.org/0day-ci/archive/20230930/202309301247.Y0hH4pjx-lkp@xxxxxxxxx/config) compiler: powerpc64-linux-gcc (GCC) 13.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20230930/202309301247.Y0hH4pjx-lkp@xxxxxxxxx/reproduce) If you fix the issue in a separate patch/commit (i.e. not just a new version of the same patch/commit), kindly add following tags | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202309301247.Y0hH4pjx-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/media/common/videobuf2/videobuf2-core.c:39:2: error: #error Expected PAGE_SHIFT to be 12 39 | #error Expected PAGE_SHIFT to be 12 | ^~~~~ drivers/media/common/videobuf2/videobuf2-core.c: In function '__vb2_queue_free': >> drivers/media/common/videobuf2/videobuf2-core.c:596:14: error: 'buffer' undeclared (first use in this function) 596 | for (buffer = 0; buffer < q->max_num_buffers; buffer++) { | ^~~~~~ drivers/media/common/videobuf2/videobuf2-core.c:596:14: note: each undeclared identifier is reported only once for each function it appears in vim +/buffer +596 drivers/media/common/videobuf2/videobuf2-core.c e23ccc0ad92586 drivers/media/video/videobuf2-core.c Pawel Osciak 2010-10-11 540 2a87af6ba1b9df drivers/media/v4l2-core/videobuf2-core.c Mauro Carvalho Chehab 2017-11-27 541 /* de4be4166a32b9 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 542 * __vb2_queue_free() - free count buffers from start index of the queue - video memory and 2d86401c2cbfce drivers/media/video/videobuf2-core.c Guennadi Liakhovetski 2011-09-28 543 * related information, if no buffers are left return the queue to an 2d86401c2cbfce drivers/media/video/videobuf2-core.c Guennadi Liakhovetski 2011-09-28 544 * uninitialized state. Might be called even if the queue has already been freed. e23ccc0ad92586 drivers/media/video/videobuf2-core.c Pawel Osciak 2010-10-11 545 */ de4be4166a32b9 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 546 static void __vb2_queue_free(struct vb2_queue *q, unsigned int start, unsigned int count) e23ccc0ad92586 drivers/media/video/videobuf2-core.c Pawel Osciak 2010-10-11 547 { de4be4166a32b9 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 548 unsigned int i; e23ccc0ad92586 drivers/media/video/videobuf2-core.c Pawel Osciak 2010-10-11 549 01cb370ff6c5ab drivers/media/common/videobuf2/videobuf2-core.c Hans Verkuil 2022-11-30 550 lockdep_assert_held(&q->mmap_lock); 63faabfd89f4db drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2013-12-13 551 e23ccc0ad92586 drivers/media/video/videobuf2-core.c Pawel Osciak 2010-10-11 552 /* Call driver-provided cleanup function for each buffer, if provided */ de4be4166a32b9 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 553 for (i = start; i < q->max_num_buffers && i < start + count; i++) { 6e57b95def5189 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 554 struct vb2_buffer *vb = vb2_get_buffer(q, i); 256f3162c17595 drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 555 6e57b95def5189 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 556 if (!vb) 6e57b95def5189 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 557 continue; de4be4166a32b9 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 558 if (vb->planes[0].mem_priv) a1d36d8c705e10 drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-03-17 559 call_void_vb_qop(vb, buf_cleanup, vb); e23ccc0ad92586 drivers/media/video/videobuf2-core.c Pawel Osciak 2010-10-11 560 } e23ccc0ad92586 drivers/media/video/videobuf2-core.c Pawel Osciak 2010-10-11 561 e23ccc0ad92586 drivers/media/video/videobuf2-core.c Pawel Osciak 2010-10-11 562 /* Release video buffer memory */ de4be4166a32b9 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 563 __vb2_free_mem(q, start, count); e23ccc0ad92586 drivers/media/video/videobuf2-core.c Pawel Osciak 2010-10-11 564 b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 565 #ifdef CONFIG_VIDEO_ADV_DEBUG b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 566 /* 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 567 * Check that all the calls were balanced during the life-time of this 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 568 * queue. If not then dump the counters to the kernel log. b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 569 */ 6e57b95def5189 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 570 if (vb2_get_num_buffers(q)) { b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 571 bool unbalanced = q->cnt_start_streaming != q->cnt_stop_streaming || a10b2153257403 drivers/media/common/videobuf2/videobuf2-core.c Hans Verkuil 2022-06-22 572 q->cnt_prepare_streaming != q->cnt_unprepare_streaming || b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 573 q->cnt_wait_prepare != q->cnt_wait_finish; b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 574 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 575 if (unbalanced) { 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 576 pr_info("unbalanced counters for queue %p:\n", q); 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 577 if (q->cnt_start_streaming != q->cnt_stop_streaming) 2e33dbb06da407 drivers/media/common/videobuf/videobuf2-core.c Mauro Carvalho Chehab 2017-12-28 578 pr_info(" setup: %u start_streaming: %u stop_streaming: %u\n", b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 579 q->cnt_queue_setup, q->cnt_start_streaming, b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 580 q->cnt_stop_streaming); 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 581 if (q->cnt_prepare_streaming != q->cnt_unprepare_streaming) a10b2153257403 drivers/media/common/videobuf2/videobuf2-core.c Hans Verkuil 2022-06-22 582 pr_info(" prepare_streaming: %u unprepare_streaming: %u\n", a10b2153257403 drivers/media/common/videobuf2/videobuf2-core.c Hans Verkuil 2022-06-22 583 q->cnt_prepare_streaming, q->cnt_unprepare_streaming); 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 584 if (q->cnt_wait_prepare != q->cnt_wait_finish) 2e33dbb06da407 drivers/media/common/videobuf/videobuf2-core.c Mauro Carvalho Chehab 2017-12-28 585 pr_info(" wait_prepare: %u wait_finish: %u\n", b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 586 q->cnt_wait_prepare, q->cnt_wait_finish); b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 587 } b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 588 q->cnt_queue_setup = 0; b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 589 q->cnt_wait_prepare = 0; b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 590 q->cnt_wait_finish = 0; a10b2153257403 drivers/media/common/videobuf2/videobuf2-core.c Hans Verkuil 2022-06-22 591 q->cnt_prepare_streaming = 0; b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 592 q->cnt_start_streaming = 0; b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 593 q->cnt_stop_streaming = 0; a10b2153257403 drivers/media/common/videobuf2/videobuf2-core.c Hans Verkuil 2022-06-22 594 q->cnt_unprepare_streaming = 0; b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 595 } 6e57b95def5189 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 @596 for (buffer = 0; buffer < q->max_num_buffers; buffer++) { 145085ced318ad drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 597 struct vb2_buffer *vb = vb2_get_buffer(q, buffer); 145085ced318ad drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 598 bool unbalanced; 145085ced318ad drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 599 145085ced318ad drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 600 if (!vb) 145085ced318ad drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 601 continue; 145085ced318ad drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 602 145085ced318ad drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 603 unbalanced = vb->cnt_mem_alloc != vb->cnt_mem_put || b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 604 vb->cnt_mem_prepare != vb->cnt_mem_finish || b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 605 vb->cnt_mem_get_userptr != vb->cnt_mem_put_userptr || b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 606 vb->cnt_mem_attach_dmabuf != vb->cnt_mem_detach_dmabuf || b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 607 vb->cnt_mem_map_dmabuf != vb->cnt_mem_unmap_dmabuf || b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 608 vb->cnt_buf_queue != vb->cnt_buf_done || b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 609 vb->cnt_buf_prepare != vb->cnt_buf_finish || b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 610 vb->cnt_buf_init != vb->cnt_buf_cleanup; b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 611 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 612 if (unbalanced) { 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 613 pr_info("unbalanced counters for queue %p, buffer %d:\n", 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 614 q, buffer); 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 615 if (vb->cnt_buf_init != vb->cnt_buf_cleanup) 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 616 pr_info(" buf_init: %u buf_cleanup: %u\n", 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 617 vb->cnt_buf_init, vb->cnt_buf_cleanup); 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 618 if (vb->cnt_buf_prepare != vb->cnt_buf_finish) 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 619 pr_info(" buf_prepare: %u buf_finish: %u\n", b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 620 vb->cnt_buf_prepare, vb->cnt_buf_finish); 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 621 if (vb->cnt_buf_queue != vb->cnt_buf_done) 28d77c21cbeb2c drivers/media/common/videobuf2/videobuf2-core.c Hans Verkuil 2019-01-16 622 pr_info(" buf_out_validate: %u buf_queue: %u buf_done: %u buf_request_complete: %u\n", 28d77c21cbeb2c drivers/media/common/videobuf2/videobuf2-core.c Hans Verkuil 2019-01-16 623 vb->cnt_buf_out_validate, vb->cnt_buf_queue, 28d77c21cbeb2c drivers/media/common/videobuf2/videobuf2-core.c Hans Verkuil 2019-01-16 624 vb->cnt_buf_done, vb->cnt_buf_request_complete); 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 625 if (vb->cnt_mem_alloc != vb->cnt_mem_put) 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 626 pr_info(" alloc: %u put: %u\n", 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 627 vb->cnt_mem_alloc, vb->cnt_mem_put); 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 628 if (vb->cnt_mem_prepare != vb->cnt_mem_finish) 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 629 pr_info(" prepare: %u finish: %u\n", 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 630 vb->cnt_mem_prepare, vb->cnt_mem_finish); 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 631 if (vb->cnt_mem_get_userptr != vb->cnt_mem_put_userptr) 2e33dbb06da407 drivers/media/common/videobuf/videobuf2-core.c Mauro Carvalho Chehab 2017-12-28 632 pr_info(" get_userptr: %u put_userptr: %u\n", b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 633 vb->cnt_mem_get_userptr, vb->cnt_mem_put_userptr); 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 634 if (vb->cnt_mem_attach_dmabuf != vb->cnt_mem_detach_dmabuf) 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 635 pr_info(" attach_dmabuf: %u detach_dmabuf: %u\n", 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 636 vb->cnt_mem_attach_dmabuf, vb->cnt_mem_detach_dmabuf); 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 637 if (vb->cnt_mem_map_dmabuf != vb->cnt_mem_unmap_dmabuf) 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 638 pr_info(" map_dmabuf: %u unmap_dmabuf: %u\n", b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 639 vb->cnt_mem_map_dmabuf, vb->cnt_mem_unmap_dmabuf); 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 640 pr_info(" get_dmabuf: %u num_users: %u\n", b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 641 vb->cnt_mem_get_dmabuf, 14700b816b3d49 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 642 vb->cnt_mem_num_users); b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 643 } b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 644 } b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 645 #endif b5b4541eef8eac drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-01-29 646 3e947c36af524b drivers/media/common/videobuf2/videobuf2-core.c Hans Verkuil 2022-08-10 647 /* Free vb2 buffers */ de4be4166a32b9 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 648 for (i = start; i < q->max_num_buffers && i < start + count; i++) { de4be4166a32b9 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 649 struct vb2_buffer *vb = vb2_get_buffer(q, i); 145085ced318ad drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 650 145085ced318ad drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 651 if (!vb) 145085ced318ad drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 652 continue; 145085ced318ad drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 653 145085ced318ad drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 654 vb2_queue_remove_buffer(vb); 145085ced318ad drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 655 kfree(vb); e23ccc0ad92586 drivers/media/video/videobuf2-core.c Pawel Osciak 2010-10-11 656 } e23ccc0ad92586 drivers/media/video/videobuf2-core.c Pawel Osciak 2010-10-11 657 6e57b95def5189 drivers/media/common/videobuf2/videobuf2-core.c Benjamin Gaignard 2023-09-27 658 if (!vb2_get_num_buffers(q)) { ce4686702f8f56 drivers/media/common/videobuf/videobuf2-core.c Satendra Singh Thakur 2017-12-28 659 q->memory = VB2_MEMORY_UNKNOWN; bd50d999d4d4f3 drivers/media/video/videobuf2-core.c Marek Szyprowski 2011-10-25 660 INIT_LIST_HEAD(&q->queued_list); a7afcaccfab2fb drivers/media/v4l2-core/videobuf2-core.c Hans Verkuil 2014-02-24 661 } e23ccc0ad92586 drivers/media/video/videobuf2-core.c Pawel Osciak 2010-10-11 662 } e23ccc0ad92586 drivers/media/video/videobuf2-core.c Pawel Osciak 2010-10-11 663 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
