tree: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/host-cleanups-wip head: ee559fc5aa013976c4415dbd9c14107b6eebaa10 commit: df090397882753df9ca097070f1a97988cedc4af [89/95] PCI: rcar: Swap order of rcar_writel() reg/val arguments config: arm64-defconfig (attached as .config) compiler: aarch64-linux-gnu-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross git checkout df090397882753df9ca097070f1a97988cedc4af # save the attached .config to linux build tree make.cross ARCH=arm64 All errors (new ones prefixed by >>): drivers/pci/host/pcie-rcar.c: In function 'rcar_pcie_config_access': drivers/pci/host/pcie-rcar.c:227:42: error: 'pcie' undeclared (first use in this function) rcar_writel(rcar, PCIEERRFR, rcar_readl(pcie, PCIEERRFR)); ^~~~ drivers/pci/host/pcie-rcar.c:227:42: note: each undeclared identifier is reported only once for each function it appears in drivers/pci/host/pcie-rcar.c: In function 'rcar_pcie_inbound_ranges': >> drivers/pci/host/pcie-rcar.c:933:3: error: expected ')' before 'rcar_writel' rcar_writel(rcar, PCIELAR(idx), lower_32_bits(cpu_addr)); ^~~~~~~~~~~ >> drivers/pci/host/pcie-rcar.c:948:2: error: expected ';' before '}' token } ^ vim +933 drivers/pci/host/pcie-rcar.c 927 while (cpu_addr < cpu_end) { 928 /* 929 * Set up 64-bit inbound regions as the range parser doesn't 930 * distinguish between 32 and 64-bit types. 931 */ 932 rcar_writel(rcar, PCIEPRAR(idx), lower_32_bits(pci_addr) > 933 rcar_writel(rcar, PCIELAR(idx), lower_32_bits(cpu_addr)); 934 rcar_writel(rcar, PCIELAMR(idx), lower_32_bits(mask) | flags); 935 936 rcar_writel(rcar, PCIEPRAR(idx + 1), upper_32_bits(pci_addr)); 937 rcar_writel(rcar, PCIELAR(idx + 1), upper_32_bits(cpu_addr)); 938 rcar_writel(pcie, PCIELAMR(idx + 1), 0); 939 940 pci_addr += size; 941 cpu_addr += size; 942 idx += 2; 943 944 if (idx > MAX_NR_INBOUND_MAPS) { 945 dev_err(rcar->dev, "Failed to map inbound regions!\n"); 946 return -EINVAL; 947 } > 948 } 949 *index = idx; 950 951 return 0; --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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