From: kernel test robot <lkp@intel.com>
To: Otavio Salvador <otavio@ossystems.com.br>
Cc: oe-kbuild-all@lists.linux.dev
Subject: [freescale-fslc:pr/317 13/48] drivers/pci/controller/dwc/pci-imx6.c:2935: undefined reference to `dw_pcie_find_ext_capability'
Date: Wed, 18 Oct 2023 07:47:22 +0800 [thread overview]
Message-ID: <202310180719.bkdsSRCz-lkp@intel.com> (raw)
tree: https://github.com/Freescale/linux-fslc pr/317
head: cffe4fb95c43405f2fe3ceab81948a12c8769724
commit: a32bd4692437b1a2fc977fc8b1302e6107b2f0d6 [13/48] MLK-25283-4 PCI: imx: adjust the l1ss support to proper place
config: x86_64-randconfig-076-20231017 (https://download.01.org/0day-ci/archive/20231018/202310180719.bkdsSRCz-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231018/202310180719.bkdsSRCz-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202310180719.bkdsSRCz-lkp@intel.com/
All errors (new ones prefixed by >>):
ld: warning: arch/x86/lib/csum-copy_64.o: missing .note.GNU-stack section implies executable stack
ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker
ld: warning: arch/x86/lib/csum-copy_64.o: missing .note.GNU-stack section implies executable stack
ld: NOTE: This behaviour is deprecated and will be removed in a future version of the linker
ld: warning: .tmp_vmlinux.kallsyms1 has a LOAD segment with RWX permissions
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `imx6_pcie_start_link':
drivers/pci/controller/dwc/pci-imx6.c:1965: undefined reference to `dw_pcie_link_up'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `imx6_pcie_l1ss_quirk':
>> drivers/pci/controller/dwc/pci-imx6.c:2935: undefined reference to `dw_pcie_find_ext_capability'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `imx6_pcie_l1ss_quirk':
>> drivers/pci/controller/dwc/pci-imx6.c:2940: undefined reference to `dw_pcie_read'
>> ld: drivers/pci/controller/dwc/pci-imx6.c:2956: undefined reference to `dw_pcie_read'
ld: drivers/pci/controller/dwc/pci-imx6.c:2958: undefined reference to `dw_pcie_read'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `imx6_pcie_establish_link':
drivers/pci/controller/dwc/pci-imx6.c:1818: undefined reference to `dw_pcie_wait_for_link'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `imx6_pcie_establish_link':
drivers/pci/controller/dwc/pci-imx6.c:1866: undefined reference to `dw_pcie_wait_for_link'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_readl_dbi':
drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pcie-designware.h:294: undefined reference to `dw_pcie_read_dbi'
ld: drivers/pci/controller/dwc/pci-imx6.o: in function `dw_pcie_writel_dbi':
drivers/pci/controller/dwc/pcie-designware.h:289: undefined reference to `dw_pcie_write_dbi'
vim +2935 drivers/pci/controller/dwc/pci-imx6.c
2889
2890 static void imx6_pcie_quirk(struct pci_dev *dev)
2891 {
2892 struct pci_bus *bus = dev->bus;
2893 struct pcie_port *pp = bus->sysdata;
2894
2895 /* Bus parent is the PCI bridge, its parent is this platform driver */
2896 if (!bus->dev.parent || !bus->dev.parent->parent)
2897 return;
2898
2899 /* Make sure we only quirk devices associated with this driver */
2900 if (bus->dev.parent->parent->driver != &imx6_pcie_driver.driver)
2901 return;
2902
2903 if (bus->number == pp->root_bus_nr) {
2904 struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
2905 struct imx6_pcie *imx6_pcie = to_imx6_pcie(pci);
2906
2907 /*
2908 * Limit config length to avoid the kernel reading beyond
2909 * the register set and causing an abort on i.MX 6Quad
2910 */
2911 if (imx6_pcie->drvdata->dbi_length) {
2912 dev->cfg_size = imx6_pcie->drvdata->dbi_length;
2913 dev_info(&dev->dev, "Limiting cfg_size to %d\n",
2914 dev->cfg_size);
2915 }
2916 }
2917 }
2918 DECLARE_PCI_FIXUP_CLASS_HEADER(PCI_VENDOR_ID_SYNOPSYS, 0xabcd,
2919 PCI_CLASS_BRIDGE_PCI, 8, imx6_pcie_quirk);
2920
2921 static void imx6_pcie_l1ss_quirk(struct pci_dev *dev)
2922 {
2923 u32 reg, rc_l1sub, ep_l1sub, header;
2924 int ttl, ret;
2925 int pos = PCI_CFG_SPACE_SIZE;
2926 struct pci_bus *bus = dev->bus;
2927 struct pcie_port *pp = bus->sysdata;
2928 struct dw_pcie *pci = to_dw_pcie_from_pp(pp);
2929 struct imx6_pcie *imx6_pcie = to_imx6_pcie(pci);
2930
2931 /* Return directly, if the L1SS is not supported by RC */
2932 if (!(imx6_pcie->drvdata->flags & IMX6_PCIE_FLAG_SUPPORTS_L1SS))
2933 return;
2934
> 2935 reg = dw_pcie_find_ext_capability(pci, PCI_EXT_CAP_ID_L1SS);
2936 rc_l1sub = dw_pcie_readl_dbi(pci, reg + PCI_L1SS_CAP);
2937
2938 /* minimum 8 bytes per capability */
2939 ttl = (PCI_CFG_SPACE_EXP_SIZE - PCI_CFG_SPACE_SIZE) / 8;
> 2940 ret = dw_pcie_read(pp->va_cfg0_base + pos, 4, &header);
2941 /*
2942 * If we have no capabilities, this is indicated by cap ID,
2943 * cap version and next pointer all being 0.
2944 */
2945 if (header == 0)
2946 return;
2947
2948 while (ttl-- > 0) {
2949 if (PCI_EXT_CAP_ID(header) == PCI_EXT_CAP_ID_L1SS && pos != 0)
2950 break;
2951
2952 pos = PCI_EXT_CAP_NEXT(header);
2953 if (pos < PCI_CFG_SPACE_SIZE)
2954 break;
2955
> 2956 ret = dw_pcie_read(pp->va_cfg0_base + pos, 4, &header);
2957 }
2958 ret = dw_pcie_read(pp->va_cfg0_base + pos + PCI_L1SS_CAP, 4, &ep_l1sub);
2959
2960 if ((rc_l1sub && ep_l1sub) && PCI_L1SS_CAP_L1_PM_SS) {
2961 imx6_pcie->l1ss_clkreq = 1;
2962 imx6_pcie_clkreq_enable(imx6_pcie);
2963 } else {
2964 imx6_pcie->l1ss_clkreq = 0;
2965 }
2966 }
2967 DECLARE_PCI_FIXUP_FINAL(PCI_VENDOR_ID_SYNOPSYS, 0xabcd, imx6_pcie_l1ss_quirk);
2968
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
next reply other threads:[~2023-10-17 23:47 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-17 23:47 kernel test robot [this message]
-- strict thread matches above, loose matches on Subject: below --
2021-06-11 9:26 [freescale-fslc:pr/317 13/48] drivers/pci/controller/dwc/pci-imx6.c:2935: undefined reference to `dw_pcie_find_ext_capability' kernel test robot
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