From: Bjorn Helgaas <helgaas@kernel.org>
To: Robert Richter <rrichter@amd.com>,
Terry Bowman <terry.bowman@amd.com>,
Dan Williams <dan.j.williams@intel.com>,
Yoshihiro Shimoda <yoshihiro.shimoda.uh@renesas.com>,
Siddharth Vadapalli <s-vadapalli@ti.com>
Cc: kernel test robot <lkp@intel.com>,
linux-pci@vger.kernel.org, linux-cxl@vger.kernel.org,
loongarch@lists.linux.dev, linux-riscv@lists.infradead.org,
linuxppc-dev@lists.ozlabs.org
Subject: Re: [linux-next:master] BUILD REGRESSION c503e3eec382ac708ee7adf874add37b77c5d312
Date: Tue, 31 Oct 2023 11:17:57 -0500 [thread overview]
Message-ID: <20231031161757.GA11354@bhelgaas> (raw)
In-Reply-To: <202310310457.5LusQqF6-lkp@intel.com>
On Tue, Oct 31, 2023 at 04:35:23AM +0800, kernel test robot wrote:
> tree/branch: https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git master
> branch HEAD: c503e3eec382ac708ee7adf874add37b77c5d312 Add linux-next specific files for 20231030
>
> Error/Warning reports:
> ...
> https://lore.kernel.org/oe-kbuild-all/202310302206.Pkr5eBDi-lkp@intel.com
> Error/Warning: (recently discovered and may have been fixed)
>
> Warning: MAINTAINERS references a file that doesn't exist: Documentation/devicetree/bindings/iio/imu/bosch,bma400.yaml
> aarch64-linux-ld: drivers/cxl/core/pci.c:921:(.text+0xbbc): undefined reference to `pci_print_aer'
> ...
> arch/riscv/include/asm/mmio.h:67:(.text+0xd66): undefined reference to `pci_print_aer'
> csky-linux-ld: pci.c:(.text+0x6e8): undefined reference to `pci_print_aer'
> drivers/cxl/core/pci.c:921: undefined reference to `pci_print_aer'
> drivers/cxl/core/pci.c:921:(.text+0xbc0): undefined reference to `pci_print_aer'
> ...
> ld: drivers/cxl/core/pci.c:921: undefined reference to `pci_print_aer'
> loongarch64-linux-ld: drivers/cxl/core/pci.c:921:(.text+0xa38): undefined reference to `pci_print_aer'
> pci.c:(.text+0x662): undefined reference to `pci_print_aer'
> powerpc-linux-ld: pci.c:(.text+0xf10): undefined reference to `pci_print_aer'
> riscv64-linux-ld: pci.c:(.text+0x11ec): undefined reference to `pci_print_aer'
I have no idea about the above (and all the similar ones below); I
assume they all have to do with
https://lore.kernel.org/r/20231018171713.1883517-13-rrichter@amd.com
> Unverified Error/Warning (likely false positive, please contact us if interested):
>
> drivers/pci/controller/dwc/pcie-rcar-gen4.c:439:15: warning: cast to smaller integer type 'enum dw_pcie_device_mode' from 'const void *' [-Wvoid-pointer-to-enum-cast]
Safe but annoying. Yoshihiro, can you fix this by adding structs for
the of_device_id.data member instead of casting DW_PCIE_RC_TYPE and
DW_PCIE_EP_TYPE? Examples here:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/pci/controller/dwc/pci-dra7xx.c?id=v6.6#n557
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/pci/controller/dwc/pci-keystone.c?id=v6.6#n1069
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/pci/controller/dwc/pcie-artpec6.c?id=v6.6#n452
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/pci/controller/dwc/pcie-designware-plat.c?id=v6.6#n159
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/pci/controller/dwc/pcie-keembay.c?id=v6.6#n437
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/pci/controller/dwc/pcie-tegra194.c?id=v6.6#n2431
Siddharth, since you're looking at keystone v3.65, it looks to me like
DW_PCIE_VER_365A is currently broken because ks_pcie_rc_of_data
doesn't set .mode, so it defaults to zero, and it looks like we should
end up at the INVALID device type case here:
https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/tree/drivers/pci/controller/dwc/pci-keystone.c?id=v6.6#n1285
> |-- arm64-buildonly-randconfig-r003-20220511
> | `-- aarch64-linux-ld:drivers-cxl-core-pci.c:(.text):undefined-reference-to-pci_print_aer
> |-- csky-randconfig-001-20231030
> | |-- csky-linux-ld:pci.c:(.text):undefined-reference-to-pci_print_aer
> | `-- pci.c:(.text):undefined-reference-to-pci_print_aer
> |-- i386-randconfig-141-20231030
> | |-- ld:drivers-cxl-core-pci.c:undefined-reference-to-pci_print_aer
> |-- loongarch-randconfig-r014-20230225
> | `-- drivers-cxl-core-pci.c:(.text):undefined-reference-to-pci_print_aer
> |-- loongarch-randconfig-r032-20220926
> | `-- loongarch64-linux-ld:drivers-cxl-core-pci.c:(.text):undefined-reference-to-pci_print_aer
> |-- powerpc-randconfig-003-20231016
> | `-- powerpc-linux-ld:pci.c:(.text):undefined-reference-to-pci_print_aer
> |-- riscv-randconfig-r002-20220124
> | `-- arch-riscv-include-asm-mmio.h:(.text):undefined-reference-to-pci_print_aer
> |-- riscv-randconfig-r011-20220606
> | `-- riscv64-linux-ld:pci.c:(.text):undefined-reference-to-pci_print_aer
> |-- x86_64-randconfig-x052-20230810
> | `-- drivers-cxl-core-pci.c:undefined-reference-to-pci_print_aer
next prev parent reply other threads:[~2023-10-31 16:19 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-10-30 20:35 [linux-next:master] BUILD REGRESSION c503e3eec382ac708ee7adf874add37b77c5d312 kernel test robot
2023-10-31 16:17 ` Bjorn Helgaas [this message]
2023-10-31 17:47 ` Dan Williams
2023-10-31 17:57 ` Dan Williams
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