Hi Md, kernel test robot noticed the following build warnings: [auto build test WARNING on mtd/nand/next] [also build test WARNING on broonie-spi/for-next robh/for-next linus/master v6.11-rc4 next-20240821] [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/Md-Sadre-Alam/spi-dt-bindings-Introduce-qcom-spi-qpic-snand/20240820-184732 base: https://git.kernel.org/pub/scm/linux/kernel/git/mtd/linux.git nand/next patch link: https://lore.kernel.org/r/20240820104239.1774600-3-quic_mdalam%40quicinc.com patch subject: [PATCH v8 2/8] mtd: rawnand: qcom: cleanup qcom_nandc driver config: s390-randconfig-r111-20240821 (https://download.01.org/0day-ci/archive/20240822/202408220948.977WwzTe-lkp@xxxxxxxxx/config) compiler: s390-linux-gcc (GCC) 14.1.0 reproduce: (https://download.01.org/0day-ci/archive/20240822/202408220948.977WwzTe-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/202408220948.977WwzTe-lkp@xxxxxxxxx/ sparse warnings: (new ones prefixed by >>) >> drivers/mtd/nand/raw/qcom_nandc.c:686:55: sparse: sparse: incorrect type in initializer (different base types) @@ expected restricted __le32 [usertype] val @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:686:55: sparse: expected restricted __le32 [usertype] val drivers/mtd/nand/raw/qcom_nandc.c:686:55: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:716:55: sparse: sparse: incorrect type in initializer (different base types) @@ expected restricted __le32 [usertype] val @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:716:55: sparse: expected restricted __le32 [usertype] val drivers/mtd/nand/raw/qcom_nandc.c:716:55: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:759:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] addr0 @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:759:28: sparse: expected restricted __le32 [usertype] addr0 drivers/mtd/nand/raw/qcom_nandc.c:759:28: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:760:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] addr1 @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:760:28: sparse: expected restricted __le32 [usertype] addr1 drivers/mtd/nand/raw/qcom_nandc.c:760:28: sparse: got int >> drivers/mtd/nand/raw/qcom_nandc.c:779:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cmd @@ got unsigned long @@ drivers/mtd/nand/raw/qcom_nandc.c:779:29: sparse: expected restricted __le32 [usertype] cmd drivers/mtd/nand/raw/qcom_nandc.c:779:29: sparse: got unsigned long drivers/mtd/nand/raw/qcom_nandc.c:781:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cmd @@ got unsigned long @@ drivers/mtd/nand/raw/qcom_nandc.c:781:29: sparse: expected restricted __le32 [usertype] cmd drivers/mtd/nand/raw/qcom_nandc.c:781:29: sparse: got unsigned long drivers/mtd/nand/raw/qcom_nandc.c:783:21: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cmd @@ got unsigned long @@ drivers/mtd/nand/raw/qcom_nandc.c:783:21: sparse: expected restricted __le32 [usertype] cmd drivers/mtd/nand/raw/qcom_nandc.c:783:21: sparse: got unsigned long >> drivers/mtd/nand/raw/qcom_nandc.c:787:29: sparse: sparse: restricted __le32 degrades to integer drivers/mtd/nand/raw/qcom_nandc.c:787:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cfg0 @@ got unsigned int @@ drivers/mtd/nand/raw/qcom_nandc.c:787:22: sparse: expected restricted __le32 [usertype] cfg0 drivers/mtd/nand/raw/qcom_nandc.c:787:22: sparse: got unsigned int drivers/mtd/nand/raw/qcom_nandc.c:793:29: sparse: sparse: restricted __le32 degrades to integer drivers/mtd/nand/raw/qcom_nandc.c:793:22: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cfg0 @@ got unsigned int @@ drivers/mtd/nand/raw/qcom_nandc.c:793:22: sparse: expected restricted __le32 [usertype] cfg0 drivers/mtd/nand/raw/qcom_nandc.c:793:22: sparse: got unsigned int drivers/mtd/nand/raw/qcom_nandc.c:797:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [assigned] [usertype] ecc_bch_cfg @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:797:29: sparse: expected restricted __le32 [assigned] [usertype] ecc_bch_cfg drivers/mtd/nand/raw/qcom_nandc.c:797:29: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:810:27: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] exec @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:810:27: sparse: expected restricted __le32 [usertype] exec drivers/mtd/nand/raw/qcom_nandc.c:810:27: sparse: got int >> drivers/mtd/nand/raw/qcom_nandc.c:1824:20: sparse: sparse: invalid assignment: &= drivers/mtd/nand/raw/qcom_nandc.c:1824:20: sparse: left side has type restricted __le32 drivers/mtd/nand/raw/qcom_nandc.c:1824:20: sparse: right side has type unsigned long drivers/mtd/nand/raw/qcom_nandc.c:1825:20: sparse: sparse: invalid assignment: |= drivers/mtd/nand/raw/qcom_nandc.c:1825:20: sparse: left side has type restricted __le32 drivers/mtd/nand/raw/qcom_nandc.c:1825:20: sparse: right side has type int drivers/mtd/nand/raw/qcom_nandc.c:1828:27: sparse: sparse: invalid assignment: &= drivers/mtd/nand/raw/qcom_nandc.c:1828:27: sparse: left side has type restricted __le32 drivers/mtd/nand/raw/qcom_nandc.c:1828:27: sparse: right side has type unsigned long drivers/mtd/nand/raw/qcom_nandc.c:1829:27: sparse: sparse: invalid assignment: |= drivers/mtd/nand/raw/qcom_nandc.c:1829:27: sparse: left side has type restricted __le32 drivers/mtd/nand/raw/qcom_nandc.c:1829:27: sparse: right side has type int >> drivers/mtd/nand/raw/qcom_nandc.c:1830:27: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] ecc_buf_cfg @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:1830:27: sparse: expected restricted __le32 [usertype] ecc_buf_cfg drivers/mtd/nand/raw/qcom_nandc.c:1830:27: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:2437:20: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cfg0 @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:2437:20: sparse: expected restricted __le32 [usertype] cfg0 drivers/mtd/nand/raw/qcom_nandc.c:2437:20: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:2446:20: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cfg1 @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:2446:20: sparse: expected restricted __le32 [usertype] cfg1 drivers/mtd/nand/raw/qcom_nandc.c:2446:20: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:2454:24: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cfg0_raw @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:2454:24: sparse: expected restricted __le32 [usertype] cfg0_raw drivers/mtd/nand/raw/qcom_nandc.c:2454:24: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:2459:24: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cfg1_raw @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:2459:24: sparse: expected restricted __le32 [usertype] cfg1_raw drivers/mtd/nand/raw/qcom_nandc.c:2459:24: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:2467:27: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] ecc_bch_cfg @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:2467:27: sparse: expected restricted __le32 [usertype] ecc_bch_cfg drivers/mtd/nand/raw/qcom_nandc.c:2467:27: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:2475:35: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] ecc_buf_cfg @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:2475:35: sparse: expected restricted __le32 [usertype] ecc_buf_cfg drivers/mtd/nand/raw/qcom_nandc.c:2475:35: sparse: got int >> drivers/mtd/nand/raw/qcom_nandc.c:2477:30: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] clrflashstatus @@ got unsigned long @@ drivers/mtd/nand/raw/qcom_nandc.c:2477:30: sparse: expected restricted __le32 [usertype] clrflashstatus drivers/mtd/nand/raw/qcom_nandc.c:2477:30: sparse: got unsigned long >> drivers/mtd/nand/raw/qcom_nandc.c:2478:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] clrreadstatus @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:2478:29: sparse: expected restricted __le32 [usertype] clrreadstatus drivers/mtd/nand/raw/qcom_nandc.c:2478:29: sparse: got int >> drivers/mtd/nand/raw/qcom_nandc.c:2561:39: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cmd_reg @@ got int [assigned] ret @@ drivers/mtd/nand/raw/qcom_nandc.c:2561:39: sparse: expected restricted __le32 [usertype] cmd_reg drivers/mtd/nand/raw/qcom_nandc.c:2561:39: sparse: got int [assigned] ret drivers/mtd/nand/raw/qcom_nandc.c:2571:49: sparse: sparse: invalid assignment: |= drivers/mtd/nand/raw/qcom_nandc.c:2571:49: sparse: left side has type restricted __le32 drivers/mtd/nand/raw/qcom_nandc.c:2571:49: sparse: right side has type int drivers/mtd/nand/raw/qcom_nandc.c:2574:49: sparse: sparse: invalid assignment: |= drivers/mtd/nand/raw/qcom_nandc.c:2574:49: sparse: left side has type restricted __le32 drivers/mtd/nand/raw/qcom_nandc.c:2574:49: sparse: right side has type unsigned char drivers/mtd/nand/raw/qcom_nandc.c:2659:27: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] exec @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:2659:27: sparse: expected restricted __le32 [usertype] exec drivers/mtd/nand/raw/qcom_nandc.c:2659:27: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:2718:31: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] chip_sel @@ got unsigned long @@ drivers/mtd/nand/raw/qcom_nandc.c:2718:31: sparse: expected restricted __le32 [usertype] chip_sel drivers/mtd/nand/raw/qcom_nandc.c:2718:31: sparse: got unsigned long drivers/mtd/nand/raw/qcom_nandc.c:2719:27: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] exec @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:2719:27: sparse: expected restricted __le32 [usertype] exec drivers/mtd/nand/raw/qcom_nandc.c:2719:27: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:2757:24: sparse: sparse: restricted __le32 degrades to integer drivers/mtd/nand/raw/qcom_nandc.c:2758:30: sparse: sparse: invalid assignment: |= drivers/mtd/nand/raw/qcom_nandc.c:2758:30: sparse: left side has type restricted __le32 drivers/mtd/nand/raw/qcom_nandc.c:2758:30: sparse: right side has type unsigned long drivers/mtd/nand/raw/qcom_nandc.c:2761:41: sparse: sparse: restricted __le32 degrades to integer drivers/mtd/nand/raw/qcom_nandc.c:2761:35: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cfg0 @@ got unsigned int @@ drivers/mtd/nand/raw/qcom_nandc.c:2761:35: sparse: expected restricted __le32 [usertype] cfg0 drivers/mtd/nand/raw/qcom_nandc.c:2761:35: sparse: got unsigned int drivers/mtd/nand/raw/qcom_nandc.c:2764:24: sparse: sparse: restricted __le32 degrades to integer drivers/mtd/nand/raw/qcom_nandc.c:2776:27: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] exec @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:2776:27: sparse: expected restricted __le32 [usertype] exec drivers/mtd/nand/raw/qcom_nandc.c:2776:27: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:2779:17: sparse: sparse: restricted __le32 degrades to integer drivers/mtd/nand/raw/qcom_nandc.c:2813:22: sparse: sparse: invalid assignment: |= drivers/mtd/nand/raw/qcom_nandc.c:2813:22: sparse: left side has type restricted __le32 drivers/mtd/nand/raw/qcom_nandc.c:2813:22: sparse: right side has type unsigned long drivers/mtd/nand/raw/qcom_nandc.c:2825:27: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cfg0 @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:2825:27: sparse: expected restricted __le32 [usertype] cfg0 drivers/mtd/nand/raw/qcom_nandc.c:2825:27: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:2830:27: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cfg1 @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:2830:27: sparse: expected restricted __le32 [usertype] cfg1 drivers/mtd/nand/raw/qcom_nandc.c:2830:27: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:2839:42: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] ecc_buf_cfg @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:2839:42: sparse: expected restricted __le32 [usertype] ecc_buf_cfg drivers/mtd/nand/raw/qcom_nandc.c:2839:42: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:2843:42: sparse: sparse: restricted __le32 degrades to integer drivers/mtd/nand/raw/qcom_nandc.c:2843:34: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] vld @@ got unsigned long @@ drivers/mtd/nand/raw/qcom_nandc.c:2843:34: sparse: expected restricted __le32 [usertype] vld drivers/mtd/nand/raw/qcom_nandc.c:2843:34: sparse: got unsigned long drivers/mtd/nand/raw/qcom_nandc.c:2844:43: sparse: sparse: restricted __le32 degrades to integer drivers/mtd/nand/raw/qcom_nandc.c:2844:35: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cmd1 @@ got unsigned int @@ drivers/mtd/nand/raw/qcom_nandc.c:2844:35: sparse: expected restricted __le32 [usertype] cmd1 drivers/mtd/nand/raw/qcom_nandc.c:2844:35: sparse: got unsigned int drivers/mtd/nand/raw/qcom_nandc.c:2848:27: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] exec @@ got int @@ drivers/mtd/nand/raw/qcom_nandc.c:2848:27: sparse: expected restricted __le32 [usertype] exec drivers/mtd/nand/raw/qcom_nandc.c:2848:27: sparse: got int drivers/mtd/nand/raw/qcom_nandc.c:3127:29: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] cmd1 @@ got unsigned int @@ drivers/mtd/nand/raw/qcom_nandc.c:3127:29: sparse: expected restricted __le32 [usertype] cmd1 drivers/mtd/nand/raw/qcom_nandc.c:3127:29: sparse: got unsigned int drivers/mtd/nand/raw/qcom_nandc.c:3128:28: sparse: sparse: incorrect type in assignment (different base types) @@ expected restricted __le32 [usertype] vld @@ got unsigned long @@ drivers/mtd/nand/raw/qcom_nandc.c:3128:28: sparse: expected restricted __le32 [usertype] vld drivers/mtd/nand/raw/qcom_nandc.c:3128:28: sparse: got unsigned long drivers/mtd/nand/raw/qcom_nandc.c: note: in included file (through include/linux/gfp.h, include/linux/xarray.h, include/linux/radix-tree.h, ...): include/linux/mmzone.h:2016:40: sparse: sparse: self-comparison always evaluates to false include/linux/mmzone.h:2016:40: sparse: sparse: self-comparison always evaluates to false include/linux/mmzone.h:2016:40: sparse: sparse: self-comparison always evaluates to false vim +686 drivers/mtd/nand/raw/qcom_nandc.c 669 670 /** 671 * nandc_set_read_loc_first() - to set read location first register 672 * @chip: NAND Private Flash Chip Data 673 * @reg_base: location register base 674 * @cw_offset: code word offset 675 * @read_size: code word read length 676 * @is_last_read_loc: is this the last read location 677 * 678 * This function will set location register value 679 */ 680 static void nandc_set_read_loc_first(struct nand_chip *chip, 681 int reg_base, int cw_offset, 682 int read_size, int is_last_read_loc) 683 { 684 struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip); 685 __le32 val = (((cw_offset) << READ_LOCATION_OFFSET) | > 686 ((read_size) << READ_LOCATION_SIZE) | 687 ((is_last_read_loc) << READ_LOCATION_LAST)); 688 689 if (reg_base == NAND_READ_LOCATION_0) 690 nandc->regs->read_location0 = val; 691 else if (reg_base == NAND_READ_LOCATION_1) 692 nandc->regs->read_location1 = val; 693 else if (reg_base == NAND_READ_LOCATION_2) 694 nandc->regs->read_location2 = val; 695 else if (reg_base == NAND_READ_LOCATION_3) 696 nandc->regs->read_location3 = val; 697 } 698 699 /** 700 * nandc_set_read_loc_last - to set read location last register 701 * @chip: NAND Private Flash Chip Data 702 * @reg_base: location register base 703 * @cw_offset: code word offset 704 * @read_size: code word read length 705 * @is_last_read_loc: is this the last read location 706 * 707 * This function will set location last register value 708 */ 709 static void nandc_set_read_loc_last(struct nand_chip *chip, 710 int reg_base, int cw_offset, 711 int read_size, int is_last_read_loc) 712 { 713 struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip); 714 715 __le32 val = (((cw_offset) << READ_LOCATION_OFFSET) | 716 ((read_size) << READ_LOCATION_SIZE) | 717 ((is_last_read_loc) << READ_LOCATION_LAST)); 718 719 if (reg_base == NAND_READ_LOCATION_LAST_CW_0) 720 nandc->regs->read_location_last0 = val; 721 else if (reg_base == NAND_READ_LOCATION_LAST_CW_1) 722 nandc->regs->read_location_last1 = val; 723 else if (reg_base == NAND_READ_LOCATION_LAST_CW_2) 724 nandc->regs->read_location_last2 = val; 725 else if (reg_base == NAND_READ_LOCATION_LAST_CW_3) 726 nandc->regs->read_location_last3 = val; 727 } 728 729 /* helper to configure location register values */ 730 static void nandc_set_read_loc(struct nand_chip *chip, int cw, int reg, 731 int cw_offset, int read_size, int is_last_read_loc) 732 { 733 struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip); 734 struct nand_ecc_ctrl *ecc = &chip->ecc; 735 int reg_base = NAND_READ_LOCATION_0; 736 737 if (nandc->props->qpic_version2 && qcom_nandc_is_last_cw(ecc, cw)) 738 reg_base = NAND_READ_LOCATION_LAST_CW_0; 739 740 reg_base += reg * 4; 741 742 if (nandc->props->qpic_version2 && qcom_nandc_is_last_cw(ecc, cw)) 743 return nandc_set_read_loc_last(chip, reg_base, cw_offset, 744 read_size, is_last_read_loc); 745 else 746 return nandc_set_read_loc_first(chip, reg_base, cw_offset, 747 read_size, is_last_read_loc); 748 } 749 750 /* helper to configure address register values */ 751 static void set_address(struct qcom_nand_host *host, u16 column, int page) 752 { 753 struct nand_chip *chip = &host->chip; 754 struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip); 755 756 if (chip->options & NAND_BUSWIDTH_16) 757 column >>= 1; 758 759 nandc->regs->addr0 = page << 16 | column; 760 nandc->regs->addr1 = page >> 16 & 0xff; 761 } 762 763 /* 764 * update_rw_regs: set up read/write register values, these will be 765 * written to the NAND controller registers via DMA 766 * 767 * @num_cw: number of steps for the read/write operation 768 * @read: read or write operation 769 * @cw : which code word 770 */ 771 static void update_rw_regs(struct qcom_nand_host *host, int num_cw, bool read, int cw) 772 { 773 struct nand_chip *chip = &host->chip; 774 __le32 cmd, cfg0, cfg1, ecc_bch_cfg; 775 struct qcom_nand_controller *nandc = get_qcom_nand_controller(chip); 776 777 if (read) { 778 if (host->use_ecc) > 779 cmd = OP_PAGE_READ_WITH_ECC | PAGE_ACC | LAST_PAGE; 780 else 781 cmd = OP_PAGE_READ | PAGE_ACC | LAST_PAGE; 782 } else { 783 cmd = OP_PROGRAM_PAGE | PAGE_ACC | LAST_PAGE; 784 } 785 786 if (host->use_ecc) { > 787 cfg0 = (host->cfg0 & ~(7U << CW_PER_PAGE)) | 788 (num_cw - 1) << CW_PER_PAGE; 789 790 cfg1 = host->cfg1; 791 ecc_bch_cfg = host->ecc_bch_cfg; 792 } else { 793 cfg0 = (host->cfg0_raw & ~(7U << CW_PER_PAGE)) | 794 (num_cw - 1) << CW_PER_PAGE; 795 796 cfg1 = host->cfg1_raw; 797 ecc_bch_cfg = 1 << ECC_CFG_ECC_DISABLE; 798 } 799 800 nandc->regs->cmd = cmd; 801 nandc->regs->cfg0 = cfg0; 802 nandc->regs->cfg1 = cfg1; 803 nandc->regs->ecc_bch_cfg = ecc_bch_cfg; 804 805 if (!nandc->props->qpic_version2) 806 nandc->regs->ecc_buf_cfg = host->ecc_buf_cfg; 807 808 nandc->regs->clrflashstatus = host->clrflashstatus; 809 nandc->regs->clrreadstatus = host->clrreadstatus; 810 nandc->regs->exec = 1; 811 812 if (read) 813 nandc_set_read_loc(chip, cw, 0, 0, host->use_ecc ? 814 host->cw_data : host->cw_size, 1); 815 } 816 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
Re: [PATCH v8 2/8] mtd: rawnand: qcom: cleanup qcom_nandc driver
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- Subject: Re: [PATCH v8 2/8] mtd: rawnand: qcom: cleanup qcom_nandc driver
- From: kernel test robot <lkp@xxxxxxxxx>
- Date: Thu, 22 Aug 2024 10:10:50 +0800
- Cc: oe-kbuild-all@xxxxxxxxxxxxxxx
- In-reply-to: <20240820104239.1774600-3-quic_mdalam@quicinc.com>
- References: <20240820104239.1774600-3-quic_mdalam@quicinc.com>
- References:
- [PATCH v8 2/8] mtd: rawnand: qcom: cleanup qcom_nandc driver
- From: Md Sadre Alam
- [PATCH v8 2/8] mtd: rawnand: qcom: cleanup qcom_nandc driver
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