Hi Christoph, there're multiple duplicated reports against this commit, which should be a problem in our side for this number of similar reports. The error is invalid, and we will check the report side to reduce the number of similar reports. Thanks > > tree: git://git.infradead.org/users/hch/block.git remove-dma-mask-indirection > head: 7f0f0d04b7c2d957bee8220cf37362ed7b956a3b > commit: 7f0f0d04b7c2d957bee8220cf37362ed7b956a3b [2/2] device.h: make > dma_mask a scalar instead of a pointer > config: x86_64-randconfig-s2-20200311 (attached as .config) > compiler: gcc-4.9 (Debian 4.9.2-10+deb8u1) 4.9.2 > reproduce: > git checkout 7f0f0d04b7c2d957bee8220cf37362ed7b956a3b > # save the attached .config to linux build tree > make ARCH=x86_64 > > If you fix the issue, kindly add following tag > Reported-by: kbuild test robot <lkp(a)intel.com&gt; > > All errors (new ones prefixed by >>): > > drivers/eisa/pci_eisa.c: In function 'pci_eisa_init': > >> drivers/eisa/pci_eisa.c:56:32: error: 'struct pci_dev' has no member named > 'dma_mask' > pci_eisa_root.dma_mask = pdev->dma_mask; > ^ > > vim +56 drivers/eisa/pci_eisa.c > > ^1da177e4c3f415 Linus Torvalds 2005-04-16 20 > c5fb301ae83bec6 Yinghai Lu 2013-03-27 21 static int __init > pci_eisa_init(struct pci_dev *pdev) > ^1da177e4c3f415 Linus Torvalds 2005-04-16 22 { > 2cfda637e29ce9e Yinghai Lu 2013-04-01 23 int rc, i; > 2cfda637e29ce9e Yinghai Lu 2013-04-01 24 struct resource *res, > *bus_res = NULL; > ^1da177e4c3f415 Linus Torvalds 2005-04-16 25 > ^1da177e4c3f415 Linus Torvalds 2005-04-16 26 if ((rc = > pci_enable_device (pdev))) { > 4cf9f24db3954ac Bjorn Helgaas 2013-04-15 27 dev_err(&pdev- > >dev, "Could not enable device\n"); > ^1da177e4c3f415 Linus Torvalds 2005-04-16 28 return rc; > ^1da177e4c3f415 Linus Torvalds 2005-04-16 29 } > ^1da177e4c3f415 Linus Torvalds 2005-04-16 30 > 2cfda637e29ce9e Yinghai Lu 2013-04-01 31 /* > 2cfda637e29ce9e Yinghai Lu 2013-04-01 32 * The Intel 82375 PCI- > EISA bridge is a subtractive-decode PCI > 2cfda637e29ce9e Yinghai Lu 2013-04-01 33 * device, so the > resources available on EISA are the same as those > 2cfda637e29ce9e Yinghai Lu 2013-04-01 34 * available on the 82375 > bus. This works the same as a PCI-PCI > 2cfda637e29ce9e Yinghai Lu 2013-04-01 35 * bridge in subtractive- > decode mode (see pci_read_bridge_bases()). > 2cfda637e29ce9e Yinghai Lu 2013-04-01 36 * We assume other PCI- > EISA bridges are similar. > 2cfda637e29ce9e Yinghai Lu 2013-04-01 37 * > 2cfda637e29ce9e Yinghai Lu 2013-04-01 38 * eisa_root_register() can > only deal with a single io port resource, > 2cfda637e29ce9e Yinghai Lu 2013-04-01 39 * so we use the first valid > io port resource. > 2cfda637e29ce9e Yinghai Lu 2013-04-01 40 */ > 2cfda637e29ce9e Yinghai Lu 2013-04-01 41 > pci_bus_for_each_resource(pdev->bus, res, i) > 2cfda637e29ce9e Yinghai Lu 2013-04-01 42 if (res && (res- > >flags & IORESOURCE_IO)) { > 2cfda637e29ce9e Yinghai Lu 2013-04-01 43 bus_res = > res; > 2cfda637e29ce9e Yinghai Lu 2013-04-01 44 break; > 2cfda637e29ce9e Yinghai Lu 2013-04-01 45 } > 2cfda637e29ce9e Yinghai Lu 2013-04-01 46 > 2cfda637e29ce9e Yinghai Lu 2013-04-01 47 if (!bus_res) { > 2cfda637e29ce9e Yinghai Lu 2013-04-01 48 dev_err(&pdev- > >dev, "No resources available\n"); > 2cfda637e29ce9e Yinghai Lu 2013-04-01 49 return -1; > 2cfda637e29ce9e Yinghai Lu 2013-04-01 50 } > 2cfda637e29ce9e Yinghai Lu 2013-04-01 51 > ^1da177e4c3f415 Linus Torvalds 2005-04-16 52 pci_eisa_root.dev > = &pdev->dev; > 2cfda637e29ce9e Yinghai Lu 2013-04-01 53 pci_eisa_root.res > = bus_res; > 2cfda637e29ce9e Yinghai Lu 2013-04-01 54 > pci_eisa_root.bus_base_addr = bus_res->start; > ^1da177e4c3f415 Linus Torvalds 2005-04-16 55 pci_eisa_root.slots > = EISA_MAX_SLOTS; > ^1da177e4c3f415 Linus Torvalds 2005-04-16 @56 pci_eisa_root.dma_mask > = pdev->dma_mask; > 4b9d0d3b81ec090 Greg Kroah-Hartman 2009-04-30 57 > dev_set_drvdata(pci_eisa_root.dev, &pci_eisa_root); > ^1da177e4c3f415 Linus Torvalds 2005-04-16 58 > ^1da177e4c3f415 Linus Torvalds 2005-04-16 59 if (eisa_root_register > (&pci_eisa_root)) { > 4cf9f24db3954ac Bjorn Helgaas 2013-04-15 60 dev_err(&pdev- > >dev, "Could not register EISA root\n"); > ^1da177e4c3f415 Linus Torvalds 2005-04-16 61 return -1; > ^1da177e4c3f415 Linus Torvalds 2005-04-16 62 } > ^1da177e4c3f415 Linus Torvalds 2005-04-16 63 > ^1da177e4c3f415 Linus Torvalds 2005-04-16 64 return 0; > ^1da177e4c3f415 Linus Torvalds 2005-04-16 65 } > ^1da177e4c3f415 Linus Torvalds 2005-04-16 66 > > :::::: The code at line 56 was first introduced by commit > :::::: 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Linux-2.6.12-rc2 > > :::::: TO: Linus Torvalds <torvalds(a)ppc970.osdl.org&gt; > :::::: CC: Linus Torvalds <torvalds(a)ppc970.osdl.org&gt; > > --- > 0-DAY CI Kernel Test Service, Intel Corporation > https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org