| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Message-ID: <202401301813.fehkuS9c-lkp@intel.com>
Date: Tue, 30 Jan 2024 18:46:16 +0800
From: kernel test robot <lkp@...el.com>
To: Uwe Kleine-König <u.kleine-koenig@...gutronix.de>,
Mark Brown <broonie@...nel.org>
Cc: oe-kbuild-all@...ts.linux.dev, kernel@...gutronix.de,
Michal Simek <monstr@...str.eu>, Max Filippov <jcmvbkbc@...il.com>,
linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org
Subject: Re: [PATCH v2 17/33] spi: bitbang: Follow renaming of SPI "master"
to "controller"
Hi Uwe,
kernel test robot noticed the following build errors:
[auto build test ERROR on 6613476e225e090cc9aad49be7fa504e290dd33d]
url: https://github.com/intel-lab-lkp/linux/commits/Uwe-Kleine-K-nig/fpga-ice40-spi-Follow-renaming-of-SPI-master-to-controller/20240123-031635
base: 6613476e225e090cc9aad49be7fa504e290dd33d
patch link: https://lore.kernel.org/r/b2035a8030b77e8a3eea87adf7e4a191c0a18717.1705944943.git.u.kleine-koenig%40pengutronix.de
patch subject: [PATCH v2 17/33] spi: bitbang: Follow renaming of SPI "master" to "controller"
config: mips-db1xxx_defconfig (https://download.01.org/0day-ci/archive/20240130/202401301813.fehkuS9c-lkp@intel.com/config)
compiler: mipsel-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240130/202401301813.fehkuS9c-lkp@intel.com/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@...el.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202401301813.fehkuS9c-lkp@intel.com/
All errors (new ones prefixed by >>):
drivers/spi/spi-au1550.c: In function 'au1550_spi_probe':
>> drivers/spi/spi-au1550.c:803:20: error: 'struct spi_bitbang' has no member named 'master'
803 | hw->bitbang.master = hw->host;
| ^
vim +803 drivers/spi/spi-au1550.c
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 721
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 722
2deff8d602e8c9 drivers/spi/spi-au1550.c Grant Likely 2013-02-05 723 static int au1550_spi_probe(struct platform_device *pdev)
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 724 {
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 725 struct au1550_spi *hw;
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 726 struct spi_controller *host;
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 727 struct resource *r;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 728 int err = 0;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 729
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 730 host = spi_alloc_host(&pdev->dev, sizeof(struct au1550_spi));
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 731 if (host == NULL) {
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 732 dev_err(&pdev->dev, "No memory for spi_controller\n");
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 733 err = -ENOMEM;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 734 goto err_nomem;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 735 }
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 736
e7db06b5d5afce drivers/spi/au1550_spi.c David Brownell 2009-06-17 737 /* the spi->mode bits understood by this driver: */
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 738 host->mode_bits = SPI_CPOL | SPI_CPHA | SPI_CS_HIGH | SPI_LSB_FIRST;
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 739 host->bits_per_word_mask = SPI_BPW_RANGE_MASK(4, 24);
e7db06b5d5afce drivers/spi/au1550_spi.c David Brownell 2009-06-17 740
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 741 hw = spi_controller_get_devdata(host);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 742
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 743 hw->host = host;
8074cf063e410a drivers/spi/spi-au1550.c Jingoo Han 2013-07-30 744 hw->pdata = dev_get_platdata(&pdev->dev);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 745 hw->dev = &pdev->dev;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 746
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 747 if (hw->pdata == NULL) {
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 748 dev_err(&pdev->dev, "No platform data supplied\n");
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 749 err = -ENOENT;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 750 goto err_no_pdata;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 751 }
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 752
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 753 r = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 754 if (!r) {
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 755 dev_err(&pdev->dev, "no IRQ\n");
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 756 err = -ENODEV;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 757 goto err_no_iores;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 758 }
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 759 hw->irq = r->start;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 760
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 761 hw->usedma = 0;
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 762 r = platform_get_resource(pdev, IORESOURCE_DMA, 0);
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 763 if (r) {
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 764 hw->dma_tx_id = r->start;
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 765 r = platform_get_resource(pdev, IORESOURCE_DMA, 1);
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 766 if (r) {
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 767 hw->dma_rx_id = r->start;
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 768 if (usedma && ddma_memid) {
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 769 if (pdev->dev.dma_mask == NULL)
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 770 dev_warn(&pdev->dev, "no dma mask\n");
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 771 else
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 772 hw->usedma = 1;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 773 }
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 774 }
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 775 }
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 776
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 777 r = platform_get_resource(pdev, IORESOURCE_MEM, 0);
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 778 if (!r) {
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 779 dev_err(&pdev->dev, "no mmio resource\n");
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 780 err = -ENODEV;
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 781 goto err_no_iores;
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 782 }
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 783
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 784 hw->ioarea = request_mem_region(r->start, sizeof(psc_spi_t),
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 785 pdev->name);
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 786 if (!hw->ioarea) {
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 787 dev_err(&pdev->dev, "Cannot reserve iomem region\n");
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 788 err = -ENXIO;
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 789 goto err_no_iores;
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 790 }
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 791
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 792 hw->regs = (psc_spi_t __iomem *)ioremap(r->start, sizeof(psc_spi_t));
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 793 if (!hw->regs) {
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 794 dev_err(&pdev->dev, "cannot ioremap\n");
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 795 err = -ENXIO;
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 796 goto err_ioremap;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 797 }
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 798
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 799 platform_set_drvdata(pdev, hw);
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 800
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 801 init_completion(&hw->host_done);
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 802
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 @803 hw->bitbang.master = hw->host;
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 804 hw->bitbang.setup_transfer = au1550_spi_setupxfer;
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 805 hw->bitbang.chipselect = au1550_spi_chipsel;
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 806 hw->bitbang.txrx_bufs = au1550_spi_txrx_bufs;
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 807
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 808 if (hw->usedma) {
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 809 hw->dma_tx_ch = au1xxx_dbdma_chan_alloc(ddma_memid,
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 810 hw->dma_tx_id, NULL, (void *)hw);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 811 if (hw->dma_tx_ch == 0) {
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 812 dev_err(&pdev->dev,
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 813 "Cannot allocate tx dma channel\n");
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 814 err = -ENXIO;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 815 goto err_no_txdma;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 816 }
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 817 au1xxx_dbdma_set_devwidth(hw->dma_tx_ch, 8);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 818 if (au1xxx_dbdma_ring_alloc(hw->dma_tx_ch,
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 819 AU1550_SPI_DBDMA_DESCRIPTORS) == 0) {
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 820 dev_err(&pdev->dev,
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 821 "Cannot allocate tx dma descriptors\n");
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 822 err = -ENXIO;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 823 goto err_no_txdma_descr;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 824 }
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 825
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 826
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 827 hw->dma_rx_ch = au1xxx_dbdma_chan_alloc(hw->dma_rx_id,
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 828 ddma_memid, NULL, (void *)hw);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 829 if (hw->dma_rx_ch == 0) {
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 830 dev_err(&pdev->dev,
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 831 "Cannot allocate rx dma channel\n");
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 832 err = -ENXIO;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 833 goto err_no_rxdma;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 834 }
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 835 au1xxx_dbdma_set_devwidth(hw->dma_rx_ch, 8);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 836 if (au1xxx_dbdma_ring_alloc(hw->dma_rx_ch,
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 837 AU1550_SPI_DBDMA_DESCRIPTORS) == 0) {
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 838 dev_err(&pdev->dev,
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 839 "Cannot allocate rx dma descriptors\n");
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 840 err = -ENXIO;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 841 goto err_no_rxdma_descr;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 842 }
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 843
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 844 err = au1550_spi_dma_rxtmp_alloc(hw,
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 845 AU1550_SPI_DMA_RXTMP_MINSIZE);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 846 if (err < 0) {
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 847 dev_err(&pdev->dev,
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 848 "Cannot allocate initial rx dma tmp buffer\n");
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 849 goto err_dma_rxtmp_alloc;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 850 }
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 851 }
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 852
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 853 au1550_spi_bits_handlers_set(hw, 8);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 854
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 855 err = request_irq(hw->irq, au1550_spi_irq, 0, pdev->name, hw);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 856 if (err) {
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 857 dev_err(&pdev->dev, "Cannot claim IRQ\n");
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 858 goto err_no_irq;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 859 }
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 860
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 861 host->bus_num = pdev->id;
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 862 host->num_chipselect = hw->pdata->num_chipselect;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 863
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 864 /*
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 865 * precompute valid range for spi freq - from au1550 datasheet:
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 866 * psc_tempclk = psc_mainclk / (2 << DIV)
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 867 * spiclk = psc_tempclk / (2 * (BRG + 1))
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 868 * BRG valid range is 4..63
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 869 * DIV valid range is 0..3
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 870 * round the min and max frequencies to values that would still
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 871 * produce valid brg and div
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 872 */
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 873 {
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 874 int min_div = (2 << 0) * (2 * (4 + 1));
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 875 int max_div = (2 << 3) * (2 * (63 + 1));
9cae7e9d78e27d drivers/spi/spi-au1550.c corentin 2021-01-22 876
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 877 host->max_speed_hz = hw->pdata->mainclk_hz / min_div;
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 878 host->min_speed_hz =
0dd26e53b56137 drivers/spi/spi-au1550.c Axel Lin 2014-02-11 879 hw->pdata->mainclk_hz / (max_div + 1) + 1;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 880 }
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 881
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 882 au1550_spi_setup_psc_as_spi(hw);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 883
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 884 err = spi_bitbang_start(&hw->bitbang);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 885 if (err) {
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 886 dev_err(&pdev->dev, "Failed to register SPI host\n");
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 887 goto err_register;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 888 }
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 889
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 890 dev_info(&pdev->dev,
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 891 "spi host registered: bus_num=%d num_chipselect=%d\n",
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 892 host->bus_num, host->num_chipselect);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 893
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 894 return 0;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 895
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 896 err_register:
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 897 free_irq(hw->irq, hw);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 898
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 899 err_no_irq:
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 900 au1550_spi_dma_rxtmp_free(hw);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 901
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 902 err_dma_rxtmp_alloc:
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 903 err_no_rxdma_descr:
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 904 if (hw->usedma)
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 905 au1xxx_dbdma_chan_free(hw->dma_rx_ch);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 906
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 907 err_no_rxdma:
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 908 err_no_txdma_descr:
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 909 if (hw->usedma)
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 910 au1xxx_dbdma_chan_free(hw->dma_tx_ch);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 911
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 912 err_no_txdma:
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 913 iounmap((void __iomem *)hw->regs);
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 914
3a93a159c61e38 drivers/spi/au1550_spi.c Manuel Lauss 2008-07-23 915 err_ioremap:
30670539b867d0 drivers/spi/spi-au1550.c Himangi Saraogi 2014-07-04 916 release_mem_region(r->start, sizeof(psc_spi_t));
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 917
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 918 err_no_iores:
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 919 err_no_pdata:
0c35cc597b211e drivers/spi/spi-au1550.c Yang Yingliang 2023-08-07 920 spi_controller_put(hw->host);
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 921
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 922 err_nomem:
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 923 return err;
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 924 }
63bd23591e6c38 drivers/spi/au1550_spi.c Jan Nikitenko 2007-05-08 925
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Powered by blists - more mailing lists