[kbuild-all] [hch-block:gendisk-flags 11/14] drivers/block/paride/pcd.c:895:54: error: 'pcd_mq_ops' undeclared; did you mean 'pcd_dops'?

tree: git://git.infradead.org/users/hch/block.git gendisk-flags head: 92eeb4d1fe100e503ffd883bb003f676167b3f68 commit: 03b9d5d4dfb355829602cc1739de03841cfe1882 [11/14] block: remove GENHD_FL_EXT_DEVT config: m68k-allmodconfig (attached as .config) compiler: m68k-linux-gcc (GCC) 11.2.0 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 hch-block git://git.infradead.org/users/hch/block.git git fetch --no-tags hch-block gendisk-flags git checkout 03b9d5d4dfb355829602cc1739de03841cfe1882 # save the attached .config to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=m68k SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): drivers/block/paride/pcd.c: In function 'pcd_init_unit': 895 | ret = blk_mq_alloc_sq_tag_set(&cd->tag_set, &pcd_mq_ops, 1, | ^~~~~~~~~~ | pcd_dops drivers/block/paride/pcd.c:895:54: note: each undeclared identifier is reported only once for each function it appears in At top level: 700 | static blk_status_t pcd_queue_rq(struct blk_mq_hw_ctx *hctx, | ^~~~~~~~~~~~ cc1: all warnings being treated as errors vim +895 drivers/block/paride/pcd.c ^1da177e4c3f41 Linus Torvalds 2005-04-16 699 89c6b165096933 Jens Axboe 2018-10-15 @700 static blk_status_t pcd_queue_rq(struct blk_mq_hw_ctx *hctx, 89c6b165096933 Jens Axboe 2018-10-15 701 const struct blk_mq_queue_data *bd) 547b50a1fbc176 Omar Sandoval 2017-03-27 702 { 89c6b165096933 Jens Axboe 2018-10-15 703 struct pcd_unit *cd = hctx->queue->queuedata; 89c6b165096933 Jens Axboe 2018-10-15 704 89c6b165096933 Jens Axboe 2018-10-15 705 if (rq_data_dir(bd->rq) != READ) { 89c6b165096933 Jens Axboe 2018-10-15 706 blk_mq_start_request(bd->rq); 89c6b165096933 Jens Axboe 2018-10-15 707 return BLK_STS_IOERR; 89c6b165096933 Jens Axboe 2018-10-15 708 } 89c6b165096933 Jens Axboe 2018-10-15 709 89c6b165096933 Jens Axboe 2018-10-15 710 spin_lock_irq(&pcd_lock); 89c6b165096933 Jens Axboe 2018-10-15 711 list_add_tail(&bd->rq->queuelist, &cd->rq_list); 547b50a1fbc176 Omar Sandoval 2017-03-27 712 pcd_request(); 89c6b165096933 Jens Axboe 2018-10-15 713 spin_unlock_irq(&pcd_lock); 89c6b165096933 Jens Axboe 2018-10-15 714 89c6b165096933 Jens Axboe 2018-10-15 715 return BLK_STS_OK; 547b50a1fbc176 Omar Sandoval 2017-03-27 716 } 547b50a1fbc176 Omar Sandoval 2017-03-27 717 2a842acab109f4 Christoph Hellwig 2017-06-03 718 static inline void next_request(blk_status_t err) ^1da177e4c3f41 Linus Torvalds 2005-04-16 719 { ^1da177e4c3f41 Linus Torvalds 2005-04-16 720 unsigned long saved_flags; ^1da177e4c3f41 Linus Torvalds 2005-04-16 721 ^1da177e4c3f41 Linus Torvalds 2005-04-16 722 spin_lock_irqsave(&pcd_lock, saved_flags); 89c6b165096933 Jens Axboe 2018-10-15 723 if (!blk_update_request(pcd_req, err, blk_rq_cur_bytes(pcd_req))) { 89c6b165096933 Jens Axboe 2018-10-15 724 __blk_mq_end_request(pcd_req, err); b12d4f82c1a3cd Tejun Heo 2009-05-08 725 pcd_req = NULL; 89c6b165096933 Jens Axboe 2018-10-15 726 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 727 pcd_busy = 0; 547b50a1fbc176 Omar Sandoval 2017-03-27 728 pcd_request(); ^1da177e4c3f41 Linus Torvalds 2005-04-16 729 spin_unlock_irqrestore(&pcd_lock, saved_flags); ^1da177e4c3f41 Linus Torvalds 2005-04-16 730 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 731 ^1da177e4c3f41 Linus Torvalds 2005-04-16 732 static int pcd_ready(void) ^1da177e4c3f41 Linus Torvalds 2005-04-16 733 { ^1da177e4c3f41 Linus Torvalds 2005-04-16 734 return (((status_reg(pcd_current) & (IDE_BUSY | IDE_DRQ)) == IDE_DRQ)); ^1da177e4c3f41 Linus Torvalds 2005-04-16 735 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 736 ^1da177e4c3f41 Linus Torvalds 2005-04-16 737 static void pcd_transfer(void) ^1da177e4c3f41 Linus Torvalds 2005-04-16 738 { ^1da177e4c3f41 Linus Torvalds 2005-04-16 739 ^1da177e4c3f41 Linus Torvalds 2005-04-16 740 while (pcd_count && (pcd_sector / 4 == pcd_bufblk)) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 741 int o = (pcd_sector % 4) * 512; ^1da177e4c3f41 Linus Torvalds 2005-04-16 742 memcpy(pcd_buf, pcd_buffer + o, 512); ^1da177e4c3f41 Linus Torvalds 2005-04-16 743 pcd_count--; ^1da177e4c3f41 Linus Torvalds 2005-04-16 744 pcd_buf += 512; ^1da177e4c3f41 Linus Torvalds 2005-04-16 745 pcd_sector++; ^1da177e4c3f41 Linus Torvalds 2005-04-16 746 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 747 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 748 ^1da177e4c3f41 Linus Torvalds 2005-04-16 749 static void pcd_start(void) ^1da177e4c3f41 Linus Torvalds 2005-04-16 750 { ^1da177e4c3f41 Linus Torvalds 2005-04-16 751 int b, i; ^1da177e4c3f41 Linus Torvalds 2005-04-16 752 char rd_cmd[12] = { 0xa8, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0 }; ^1da177e4c3f41 Linus Torvalds 2005-04-16 753 ^1da177e4c3f41 Linus Torvalds 2005-04-16 754 pcd_bufblk = pcd_sector / 4; ^1da177e4c3f41 Linus Torvalds 2005-04-16 755 b = pcd_bufblk; ^1da177e4c3f41 Linus Torvalds 2005-04-16 756 for (i = 0; i < 4; i++) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 757 rd_cmd[5 - i] = b & 0xff; ^1da177e4c3f41 Linus Torvalds 2005-04-16 758 b = b >> 8; ^1da177e4c3f41 Linus Torvalds 2005-04-16 759 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 760 ^1da177e4c3f41 Linus Torvalds 2005-04-16 761 if (pcd_command(pcd_current, rd_cmd, 2048, "read block")) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 762 pcd_bufblk = -1; 2a842acab109f4 Christoph Hellwig 2017-06-03 763 next_request(BLK_STS_IOERR); ^1da177e4c3f41 Linus Torvalds 2005-04-16 764 return; ^1da177e4c3f41 Linus Torvalds 2005-04-16 765 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 766 ^1da177e4c3f41 Linus Torvalds 2005-04-16 767 mdelay(1); ^1da177e4c3f41 Linus Torvalds 2005-04-16 768 ^1da177e4c3f41 Linus Torvalds 2005-04-16 769 ps_set_intr(do_pcd_read_drq, pcd_ready, PCD_TMO, nice); ^1da177e4c3f41 Linus Torvalds 2005-04-16 770 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 771 ^1da177e4c3f41 Linus Torvalds 2005-04-16 772 static void do_pcd_read(void) ^1da177e4c3f41 Linus Torvalds 2005-04-16 773 { ^1da177e4c3f41 Linus Torvalds 2005-04-16 774 pcd_busy = 1; ^1da177e4c3f41 Linus Torvalds 2005-04-16 775 pcd_retries = 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 776 pcd_transfer(); ^1da177e4c3f41 Linus Torvalds 2005-04-16 777 if (!pcd_count) { f06d9a2b52e246 Tejun Heo 2009-04-23 778 next_request(0); ^1da177e4c3f41 Linus Torvalds 2005-04-16 779 return; ^1da177e4c3f41 Linus Torvalds 2005-04-16 780 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 781 ^1da177e4c3f41 Linus Torvalds 2005-04-16 782 pi_do_claimed(pcd_current->pi, pcd_start); ^1da177e4c3f41 Linus Torvalds 2005-04-16 783 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 784 ^1da177e4c3f41 Linus Torvalds 2005-04-16 785 static void do_pcd_read_drq(void) ^1da177e4c3f41 Linus Torvalds 2005-04-16 786 { ^1da177e4c3f41 Linus Torvalds 2005-04-16 787 unsigned long saved_flags; ^1da177e4c3f41 Linus Torvalds 2005-04-16 788 ^1da177e4c3f41 Linus Torvalds 2005-04-16 789 if (pcd_completion(pcd_current, pcd_buffer, "read block")) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 790 if (pcd_retries < PCD_RETRIES) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 791 mdelay(1); ^1da177e4c3f41 Linus Torvalds 2005-04-16 792 pcd_retries++; ^1da177e4c3f41 Linus Torvalds 2005-04-16 793 pi_do_claimed(pcd_current->pi, pcd_start); ^1da177e4c3f41 Linus Torvalds 2005-04-16 794 return; ^1da177e4c3f41 Linus Torvalds 2005-04-16 795 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 796 pcd_bufblk = -1; 2a842acab109f4 Christoph Hellwig 2017-06-03 797 next_request(BLK_STS_IOERR); ^1da177e4c3f41 Linus Torvalds 2005-04-16 798 return; ^1da177e4c3f41 Linus Torvalds 2005-04-16 799 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 800 ^1da177e4c3f41 Linus Torvalds 2005-04-16 801 do_pcd_read(); ^1da177e4c3f41 Linus Torvalds 2005-04-16 802 spin_lock_irqsave(&pcd_lock, saved_flags); 547b50a1fbc176 Omar Sandoval 2017-03-27 803 pcd_request(); ^1da177e4c3f41 Linus Torvalds 2005-04-16 804 spin_unlock_irqrestore(&pcd_lock, saved_flags); ^1da177e4c3f41 Linus Torvalds 2005-04-16 805 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 806 ^1da177e4c3f41 Linus Torvalds 2005-04-16 807 /* the audio_ioctl stuff is adapted from sr_ioctl.c */ ^1da177e4c3f41 Linus Torvalds 2005-04-16 808 ^1da177e4c3f41 Linus Torvalds 2005-04-16 809 static int pcd_audio_ioctl(struct cdrom_device_info *cdi, unsigned int cmd, void *arg) ^1da177e4c3f41 Linus Torvalds 2005-04-16 810 { ^1da177e4c3f41 Linus Torvalds 2005-04-16 811 struct pcd_unit *cd = cdi->handle; ^1da177e4c3f41 Linus Torvalds 2005-04-16 812 ^1da177e4c3f41 Linus Torvalds 2005-04-16 813 switch (cmd) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 814 ^1da177e4c3f41 Linus Torvalds 2005-04-16 815 case CDROMREADTOCHDR: ^1da177e4c3f41 Linus Torvalds 2005-04-16 816 ^1da177e4c3f41 Linus Torvalds 2005-04-16 817 { ^1da177e4c3f41 Linus Torvalds 2005-04-16 818 char cmd[12] = ^1da177e4c3f41 Linus Torvalds 2005-04-16 819 { GPCMD_READ_TOC_PMA_ATIP, 0, 0, 0, 0, 0, 0, 0, 12, ^1da177e4c3f41 Linus Torvalds 2005-04-16 820 0, 0, 0 }; ^1da177e4c3f41 Linus Torvalds 2005-04-16 821 struct cdrom_tochdr *tochdr = ^1da177e4c3f41 Linus Torvalds 2005-04-16 822 (struct cdrom_tochdr *) arg; ^1da177e4c3f41 Linus Torvalds 2005-04-16 823 char buffer[32]; ^1da177e4c3f41 Linus Torvalds 2005-04-16 824 int r; ^1da177e4c3f41 Linus Torvalds 2005-04-16 825 ^1da177e4c3f41 Linus Torvalds 2005-04-16 826 r = pcd_atapi(cd, cmd, 12, buffer, "read toc header"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 827 ^1da177e4c3f41 Linus Torvalds 2005-04-16 828 tochdr->cdth_trk0 = buffer[2]; ^1da177e4c3f41 Linus Torvalds 2005-04-16 829 tochdr->cdth_trk1 = buffer[3]; ^1da177e4c3f41 Linus Torvalds 2005-04-16 830 ^1da177e4c3f41 Linus Torvalds 2005-04-16 831 return r ? -EIO : 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 832 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 833 ^1da177e4c3f41 Linus Torvalds 2005-04-16 834 case CDROMREADTOCENTRY: ^1da177e4c3f41 Linus Torvalds 2005-04-16 835 ^1da177e4c3f41 Linus Torvalds 2005-04-16 836 { ^1da177e4c3f41 Linus Torvalds 2005-04-16 837 char cmd[12] = ^1da177e4c3f41 Linus Torvalds 2005-04-16 838 { GPCMD_READ_TOC_PMA_ATIP, 0, 0, 0, 0, 0, 0, 0, 12, ^1da177e4c3f41 Linus Torvalds 2005-04-16 839 0, 0, 0 }; ^1da177e4c3f41 Linus Torvalds 2005-04-16 840 ^1da177e4c3f41 Linus Torvalds 2005-04-16 841 struct cdrom_tocentry *tocentry = ^1da177e4c3f41 Linus Torvalds 2005-04-16 842 (struct cdrom_tocentry *) arg; ^1da177e4c3f41 Linus Torvalds 2005-04-16 843 unsigned char buffer[32]; ^1da177e4c3f41 Linus Torvalds 2005-04-16 844 int r; ^1da177e4c3f41 Linus Torvalds 2005-04-16 845 ^1da177e4c3f41 Linus Torvalds 2005-04-16 846 cmd[1] = ^1da177e4c3f41 Linus Torvalds 2005-04-16 847 (tocentry->cdte_format == CDROM_MSF ? 0x02 : 0); ^1da177e4c3f41 Linus Torvalds 2005-04-16 848 cmd[6] = tocentry->cdte_track; ^1da177e4c3f41 Linus Torvalds 2005-04-16 849 ^1da177e4c3f41 Linus Torvalds 2005-04-16 850 r = pcd_atapi(cd, cmd, 12, buffer, "read toc entry"); ^1da177e4c3f41 Linus Torvalds 2005-04-16 851 ^1da177e4c3f41 Linus Torvalds 2005-04-16 852 tocentry->cdte_ctrl = buffer[5] & 0xf; ^1da177e4c3f41 Linus Torvalds 2005-04-16 853 tocentry->cdte_adr = buffer[5] >> 4; ^1da177e4c3f41 Linus Torvalds 2005-04-16 854 tocentry->cdte_datamode = ^1da177e4c3f41 Linus Torvalds 2005-04-16 855 (tocentry->cdte_ctrl & 0x04) ? 1 : 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 856 if (tocentry->cdte_format == CDROM_MSF) { ^1da177e4c3f41 Linus Torvalds 2005-04-16 857 tocentry->cdte_addr.msf.minute = buffer[9]; ^1da177e4c3f41 Linus Torvalds 2005-04-16 858 tocentry->cdte_addr.msf.second = buffer[10]; ^1da177e4c3f41 Linus Torvalds 2005-04-16 859 tocentry->cdte_addr.msf.frame = buffer[11]; ^1da177e4c3f41 Linus Torvalds 2005-04-16 860 } else ^1da177e4c3f41 Linus Torvalds 2005-04-16 861 tocentry->cdte_addr.lba = ^1da177e4c3f41 Linus Torvalds 2005-04-16 862 (((((buffer[8] << 8) + buffer[9]) << 8) ^1da177e4c3f41 Linus Torvalds 2005-04-16 863 + buffer[10]) << 8) + buffer[11]; ^1da177e4c3f41 Linus Torvalds 2005-04-16 864 ^1da177e4c3f41 Linus Torvalds 2005-04-16 865 return r ? -EIO : 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 866 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 867 ^1da177e4c3f41 Linus Torvalds 2005-04-16 868 default: ^1da177e4c3f41 Linus Torvalds 2005-04-16 869 ^1da177e4c3f41 Linus Torvalds 2005-04-16 870 return -ENOSYS; ^1da177e4c3f41 Linus Torvalds 2005-04-16 871 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 872 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 873 ^1da177e4c3f41 Linus Torvalds 2005-04-16 874 static int pcd_get_mcn(struct cdrom_device_info *cdi, struct cdrom_mcn *mcn) ^1da177e4c3f41 Linus Torvalds 2005-04-16 875 { ^1da177e4c3f41 Linus Torvalds 2005-04-16 876 char cmd[12] = ^1da177e4c3f41 Linus Torvalds 2005-04-16 877 { GPCMD_READ_SUBCHANNEL, 0, 0x40, 2, 0, 0, 0, 0, 24, 0, 0, 0 }; ^1da177e4c3f41 Linus Torvalds 2005-04-16 878 char buffer[32]; ^1da177e4c3f41 Linus Torvalds 2005-04-16 879 ^1da177e4c3f41 Linus Torvalds 2005-04-16 880 if (pcd_atapi(cdi->handle, cmd, 24, buffer, "get mcn")) ^1da177e4c3f41 Linus Torvalds 2005-04-16 881 return -EIO; ^1da177e4c3f41 Linus Torvalds 2005-04-16 882 ^1da177e4c3f41 Linus Torvalds 2005-04-16 883 memcpy(mcn->medium_catalog_number, buffer + 9, 13); ^1da177e4c3f41 Linus Torvalds 2005-04-16 884 mcn->medium_catalog_number[13] = 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 885 ^1da177e4c3f41 Linus Torvalds 2005-04-16 886 return 0; ^1da177e4c3f41 Linus Torvalds 2005-04-16 887 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 888 af761f277b7fd8 Christoph Hellwig 2021-09-27 889 static int pcd_init_unit(struct pcd_unit *cd, bool autoprobe, int port, af761f277b7fd8 Christoph Hellwig 2021-09-27 890 int mode, int unit, int protocol, int delay, int ms) ^1da177e4c3f41 Linus Torvalds 2005-04-16 891 { af761f277b7fd8 Christoph Hellwig 2021-09-27 892 struct gendisk *disk; af761f277b7fd8 Christoph Hellwig 2021-09-27 893 int ret; ^1da177e4c3f41 Linus Torvalds 2005-04-16 894 af761f277b7fd8 Christoph Hellwig 2021-09-27 @895 ret = blk_mq_alloc_sq_tag_set(&cd->tag_set, &pcd_mq_ops, 1, af761f277b7fd8 Christoph Hellwig 2021-09-27 896 BLK_MQ_F_SHOULD_MERGE); af761f277b7fd8 Christoph Hellwig 2021-09-27 897 if (ret) af761f277b7fd8 Christoph Hellwig 2021-09-27 898 return ret; ^1da177e4c3f41 Linus Torvalds 2005-04-16 899 af761f277b7fd8 Christoph Hellwig 2021-09-27 900 disk = blk_mq_alloc_disk(&cd->tag_set, cd); af761f277b7fd8 Christoph Hellwig 2021-09-27 901 if (IS_ERR(disk)) { af761f277b7fd8 Christoph Hellwig 2021-09-27 902 ret = PTR_ERR(disk); af761f277b7fd8 Christoph Hellwig 2021-09-27 903 goto out_free_tag_set; af761f277b7fd8 Christoph Hellwig 2021-09-27 904 } ^1da177e4c3f41 Linus Torvalds 2005-04-16 905 af761f277b7fd8 Christoph Hellwig 2021-09-27 906 INIT_LIST_HEAD(&cd->rq_list); af761f277b7fd8 Christoph Hellwig 2021-09-27 907 blk_queue_bounce_limit(disk->queue, BLK_BOUNCE_HIGH); af761f277b7fd8 Christoph Hellwig 2021-09-27 908 cd->disk = disk; af761f277b7fd8 Christoph Hellwig 2021-09-27 909 cd->pi = &cd->pia; af761f277b7fd8 Christoph Hellwig 2021-09-27 910 cd->present = 0; af761f277b7fd8 Christoph Hellwig 2021-09-27 911 cd->last_sense = 0; af761f277b7fd8 Christoph Hellwig 2021-09-27 912 cd->changed = 1; af761f277b7fd8 Christoph Hellwig 2021-09-27 913 cd->drive = (*drives[cd - pcd])[D_SLV]; ^1da177e4c3f41 Linus Torvalds 2005-04-16 914 af761f277b7fd8 Christoph Hellwig 2021-09-27 915 cd->name = &cd->info.name[0]; af761f277b7fd8 Christoph Hellwig 2021-09-27 916 snprintf(cd->name, sizeof(cd->info.name), "%s%d", name, unit); af761f277b7fd8 Christoph Hellwig 2021-09-27 917 cd->info.ops = &pcd_dops; af761f277b7fd8 Christoph Hellwig 2021-09-27 918 cd->info.handle = cd; af761f277b7fd8 Christoph Hellwig 2021-09-27 919 cd->info.speed = 0; af761f277b7fd8 Christoph Hellwig 2021-09-27 920 cd->info.capacity = 1; af761f277b7fd8 Christoph Hellwig 2021-09-27 921 cd->info.mask = 0; af761f277b7fd8 Christoph Hellwig 2021-09-27 922 disk->major = major; af761f277b7fd8 Christoph Hellwig 2021-09-27 923 disk->first_minor = unit; af761f277b7fd8 Christoph Hellwig 2021-09-27 924 disk->minors = 1; af761f277b7fd8 Christoph Hellwig 2021-09-27 925 strcpy(disk->disk_name, cd->name); /* umm... */ af761f277b7fd8 Christoph Hellwig 2021-09-27 926 disk->fops = &pcd_bdops; 03b9d5d4dfb355 Christoph Hellwig 2021-11-10 927 disk->flags |= GENHD_FL_NO_PART; af761f277b7fd8 Christoph Hellwig 2021-09-27 928 disk->events = DISK_EVENT_MEDIA_CHANGE; ded3720c03217f Christoph Hellwig 2021-11-10 929 disk->event_flags = DISK_EVENT_FLAG_BLOCK_ON_EXCL_WRITE; ^1da177e4c3f41 Linus Torvalds 2005-04-16 930 af761f277b7fd8 Christoph Hellwig 2021-09-27 931 if (!pi_init(cd->pi, autoprobe, port, mode, unit, protocol, delay, d0ac7a30e41174 Dan Carpenter 2021-10-01 932 pcd_buffer, PI_PCD, verbose, cd->name)) { d0ac7a30e41174 Dan Carpenter 2021-10-01 933 ret = -ENODEV; af761f277b7fd8 Christoph Hellwig 2021-09-27 934 goto out_free_disk; d0ac7a30e41174 Dan Carpenter 2021-10-01 935 } d0ac7a30e41174 Dan Carpenter 2021-10-01 936 ret = pcd_probe(cd, ms); d0ac7a30e41174 Dan Carpenter 2021-10-01 937 if (ret) af761f277b7fd8 Christoph Hellwig 2021-09-27 938 goto out_pi_release; f0d1762554014c YueHaibing 2019-04-05 939 af761f277b7fd8 Christoph Hellwig 2021-09-27 940 cd->present = 1; af761f277b7fd8 Christoph Hellwig 2021-09-27 941 pcd_probe_capabilities(cd); b6fa069971bc42 Luis Chamberlain 2021-09-27 942 ret = register_cdrom(cd->disk, &cd->info); b6fa069971bc42 Luis Chamberlain 2021-09-27 943 if (ret) b6fa069971bc42 Luis Chamberlain 2021-09-27 944 goto out_pi_release; 4dfbd1390af607 Luis Chamberlain 2021-09-27 945 ret = add_disk(cd->disk); 4dfbd1390af607 Luis Chamberlain 2021-09-27 946 if (ret) 4dfbd1390af607 Luis Chamberlain 2021-09-27 947 goto out_unreg_cdrom; af761f277b7fd8 Christoph Hellwig 2021-09-27 948 return 0; af761f277b7fd8 Christoph Hellwig 2021-09-27 949 4dfbd1390af607 Luis Chamberlain 2021-09-27 950 out_unreg_cdrom: 4dfbd1390af607 Luis Chamberlain 2021-09-27 951 unregister_cdrom(&cd->info); af761f277b7fd8 Christoph Hellwig 2021-09-27 952 out_pi_release: af761f277b7fd8 Christoph Hellwig 2021-09-27 953 pi_release(cd->pi); af761f277b7fd8 Christoph Hellwig 2021-09-27 954 out_free_disk: af761f277b7fd8 Christoph Hellwig 2021-09-27 955 blk_cleanup_disk(cd->disk); af761f277b7fd8 Christoph Hellwig 2021-09-27 956 out_free_tag_set: f0d1762554014c YueHaibing 2019-04-05 957 blk_mq_free_tag_set(&cd->tag_set); af761f277b7fd8 Christoph Hellwig 2021-09-27 958 return ret; f0d1762554014c YueHaibing 2019-04-05 959 } af761f277b7fd8 Christoph Hellwig 2021-09-27 960 :::::: The code at line 895 was first introduced by commit :::::: af761f277b7fd896c27cb1100b25f11567987822 pcd: cleanup initialization :::::: TO: Christoph Hellwig <hch(a)lst.de&gt; :::::: CC: Jens Axboe <axboe(a)kernel.dk&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org