tree: https://git.kernel.org/pub/scm/linux/kernel/git/pci/pci.git controller/dwc-cpu-addr-fixup head: 40b96cba38232460c691b52bbf9183f9e4d34914 commit: af175b4797cd4e3e8ff22a4e3c6924443986b797 [6/13] PCI: dwc: Add dw_pcie_parent_bus_offset() checking and debug config: csky-randconfig-001-20250316 (https://download.01.org/0day-ci/archive/20250316/202503160823.faHNdwwX-lkp@xxxxxxxxx/config) compiler: csky-linux-gcc (GCC) 14.2.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250316/202503160823.faHNdwwX-lkp@xxxxxxxxx/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@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202503160823.faHNdwwX-lkp@xxxxxxxxx/ All warnings (new ones prefixed by >>): In file included from include/linux/device.h:15, from include/linux/dma/edma.h:12, from drivers/pci/controller/dwc/pcie-designware.c:15: drivers/pci/controller/dwc/pcie-designware.c: In function 'dw_pcie_parent_bus_offset': >> drivers/pci/controller/dwc/pcie-designware.c:1134:39: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type 'resource_size_t' {aka 'unsigned int'} [-Wformat=] 1134 | dev_warn(dev, "%#010llx %s reg[%d] == %#010llx; %ps is redundant\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:110:30: note: in definition of macro 'dev_printk_index_wrap' 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ | ^~~ include/linux/dev_printk.h:156:61: note: in expansion of macro 'dev_fmt' 156 | dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~ drivers/pci/controller/dwc/pcie-designware.c:1134:25: note: in expansion of macro 'dev_warn' 1134 | dev_warn(dev, "%#010llx %s reg[%d] == %#010llx; %ps is redundant\n", | ^~~~~~~~ drivers/pci/controller/dwc/pcie-designware.c:1134:47: note: format string is defined here 1134 | dev_warn(dev, "%#010llx %s reg[%d] == %#010llx; %ps is redundant\n", | ~~~~~~~^ | | | long long unsigned int | %#010x drivers/pci/controller/dwc/pcie-designware.c:1138:39: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type 'resource_size_t' {aka 'unsigned int'} [-Wformat=] 1138 | dev_warn(dev, "%#010llx %s reg[%d] != %#010llx fixed up addr; devicetree is broken\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:110:30: note: in definition of macro 'dev_printk_index_wrap' 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ | ^~~ include/linux/dev_printk.h:156:61: note: in expansion of macro 'dev_fmt' 156 | dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~ drivers/pci/controller/dwc/pcie-designware.c:1138:25: note: in expansion of macro 'dev_warn' 1138 | dev_warn(dev, "%#010llx %s reg[%d] != %#010llx fixed up addr; devicetree is broken\n", | ^~~~~~~~ drivers/pci/controller/dwc/pcie-designware.c:1138:47: note: format string is defined here 1138 | dev_warn(dev, "%#010llx %s reg[%d] != %#010llx fixed up addr; devicetree is broken\n", | ~~~~~~~^ | | | long long unsigned int | %#010x drivers/pci/controller/dwc/pcie-designware.c:1145:39: warning: format '%llx' expects argument of type 'long long unsigned int', but argument 3 has type 'resource_size_t' {aka 'unsigned int'} [-Wformat=] 1145 | dev_warn(dev, "devicetree has incorrect translation; please check parent \"ranges\" property. CPU physical addr %#010llx, parent bus addr %#010llx\n", | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ include/linux/dev_printk.h:110:30: note: in definition of macro 'dev_printk_index_wrap' 110 | _p_func(dev, fmt, ##__VA_ARGS__); \ | ^~~ include/linux/dev_printk.h:156:61: note: in expansion of macro 'dev_fmt' 156 | dev_printk_index_wrap(_dev_warn, KERN_WARNING, dev, dev_fmt(fmt), ##__VA_ARGS__) | ^~~~~~~ drivers/pci/controller/dwc/pcie-designware.c:1145:25: note: in expansion of macro 'dev_warn' 1145 | dev_warn(dev, "devicetree has incorrect translation; please check parent \"ranges\" property. CPU physical addr %#010llx, parent bus addr %#010llx\n", | ^~~~~~~~ drivers/pci/controller/dwc/pcie-designware.c:1145:125: note: format string is defined here 1145 | dev_warn(dev, "devicetree has incorrect translation; please check parent \"ranges\" property. CPU physical addr %#010llx, parent bus addr %#010llx\n", | ~~~~~~~^ | | | long long unsigned int | CPU x vim +1134 drivers/pci/controller/dwc/pcie-designware.c 1109 1110 resource_size_t dw_pcie_parent_bus_offset(struct dw_pcie *pci, 1111 const char *reg_name, 1112 resource_size_t cpu_phy_addr) 1113 { 1114 struct device *dev = pci->dev; 1115 struct device_node *np = dev->of_node; 1116 int index; 1117 u64 reg_addr, fixup_addr; 1118 u64 (*fixup)(struct dw_pcie *pcie, u64 cpu_addr); 1119 1120 /* Look up reg_name address on parent bus */ 1121 index = of_property_match_string(np, "reg-names", reg_name); 1122 1123 if (index < 0) { 1124 dev_err(dev, "No %s in devicetree \"reg\" property\n", reg_name); 1125 return 0; 1126 } 1127 1128 of_property_read_reg(np, index, ®_addr, NULL); 1129 1130 fixup = pci->ops->cpu_addr_fixup; 1131 if (fixup) { 1132 fixup_addr = fixup(pci, cpu_phy_addr); 1133 if (reg_addr == fixup_addr) { > 1134 dev_warn(dev, "%#010llx %s reg[%d] == %#010llx; %ps is redundant\n", -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
