Hi Marc, [auto build test ERROR on v4.9-rc8] [also build test ERROR on next-20170330] [cannot apply to pci/next] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Marc-Gonzalez/Tango-PCIe-controller-support/20170330-154028 config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-gcc (Debian 6.1.1-9) 6.1.1 20160705 reproduce: wget https://raw.githubusercontent.com/01org/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=arm All error/warnings (new ones prefixed by >>): In file included from drivers/pci/host/pcie-tango.c:4:0: >> include/linux/pci-ecam.h:29:19: error: field 'pci_ops' has incomplete type struct pci_ops pci_ops; ^~~~~~~ >> include/linux/pci-ecam.h:57:39: warning: 'struct pci_bus' declared inside parameter list will not be visible outside of this definition or declaration void __iomem *pci_ecam_map_bus(struct pci_bus *bus, unsigned int devfn, ^~~~~~~ >> drivers/pci/host/pcie-tango.c:198:39: warning: 'struct pci_bus' declared inside parameter list will not be visible outside of this definition or declaration static int smp8759_config_read(struct pci_bus *bus, ^~~~~~~ drivers/pci/host/pcie-tango.c: In function 'smp8759_config_read': >> drivers/pci/host/pcie-tango.c:202:37: error: dereferencing pointer to incomplete type 'struct pci_bus' struct pci_config_window *cfg = bus->sysdata; ^~ >> drivers/pci/host/pcie-tango.c:211:10: error: 'PCIBIOS_FUNC_NOT_SUPPORTED' undeclared (first use in this function) return PCIBIOS_FUNC_NOT_SUPPORTED; /* Error seems appropriate */ ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-tango.c:211:10: note: each undeclared identifier is reported only once for each function it appears in >> drivers/pci/host/pcie-tango.c:219:15: error: 'PCI_BASE_ADDRESS_0' undeclared (first use in this function) if (where == PCI_BASE_ADDRESS_0 && bus->number == 0) { ^~~~~~~~~~~~~~~~~~ >> drivers/pci/host/pcie-tango.c:221:10: error: 'PCIBIOS_SUCCESSFUL' undeclared (first use in this function) return PCIBIOS_SUCCESSFUL; /* Should we return error or success? */ ^~~~~~~~~~~~~~~~~~ >> drivers/pci/host/pcie-tango.c:233:8: error: implicit declaration of function 'pci_generic_config_read' [-Werror=implicit-function-declaration] ret = pci_generic_config_read(bus, devfn, where, size, val); ^~~~~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-tango.c: At top level: drivers/pci/host/pcie-tango.c:239:40: warning: 'struct pci_bus' declared inside parameter list will not be visible outside of this definition or declaration static int smp8759_config_write(struct pci_bus *bus, ^~~~~~~ drivers/pci/host/pcie-tango.c: In function 'smp8759_config_write': drivers/pci/host/pcie-tango.c:243:37: error: dereferencing pointer to incomplete type 'struct pci_bus' struct pci_config_window *cfg = bus->sysdata; ^~ >> drivers/pci/host/pcie-tango.c:247:8: error: implicit declaration of function 'pci_generic_config_write' [-Werror=implicit-function-declaration] ret = pci_generic_config_write(bus, devfn, where, size, val); ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-tango.c: At top level: >> drivers/pci/host/pcie-tango.c:256:3: error: field name not in record or union initializer .map_bus = pci_ecam_map_bus, ^ drivers/pci/host/pcie-tango.c:256:3: note: (near initialization for 'smp8759_ecam_ops.pci_ops') drivers/pci/host/pcie-tango.c:257:3: error: field name not in record or union initializer .read = smp8759_config_read, ^ drivers/pci/host/pcie-tango.c:257:3: note: (near initialization for 'smp8759_ecam_ops.pci_ops') drivers/pci/host/pcie-tango.c:258:3: error: field name not in record or union initializer .write = smp8759_config_write, ^ drivers/pci/host/pcie-tango.c:258:3: note: (near initialization for 'smp8759_ecam_ops.pci_ops') drivers/pci/host/pcie-tango.c: In function 'tango_fixup_class': >> drivers/pci/host/pcie-tango.c:329:5: error: dereferencing pointer to incomplete type 'struct pci_dev' dev->class = PCI_CLASS_BRIDGE_PCI << 8; ^~ >> drivers/pci/host/pcie-tango.c:329:15: error: 'PCI_CLASS_BRIDGE_PCI' undeclared (first use in this function) dev->class = PCI_CLASS_BRIDGE_PCI << 8; ^~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-tango.c: At top level: >> drivers/pci/host/pcie-tango.c:320:22: error: expected declaration specifiers or '...' before numeric constant #define VENDOR_SIGMA 0x1105 ^ >> drivers/pci/host/pcie-tango.c:331:25: note: in expansion of macro 'VENDOR_SIGMA' DECLARE_PCI_FIXUP_EARLY(VENDOR_SIGMA, PCI_ANY_ID, tango_fixup_class); ^~~~~~~~~~~~ In file included from include/linux/of.h:22:0, from include/linux/irqdomain.h:34, from drivers/pci/host/pcie-tango.c:3: >> include/linux/mod_devicetable.h:16:20: error: expected declaration specifiers or '...' before '(' token #define PCI_ANY_ID (~0) ^ >> drivers/pci/host/pcie-tango.c:331:39: note: in expansion of macro 'PCI_ANY_ID' DECLARE_PCI_FIXUP_EARLY(VENDOR_SIGMA, PCI_ANY_ID, tango_fixup_class); ^~~~~~~~~~ >> drivers/pci/host/pcie-tango.c:331:51: error: expected declaration specifiers or '...' before 'tango_fixup_class' DECLARE_PCI_FIXUP_EARLY(VENDOR_SIGMA, PCI_ANY_ID, tango_fixup_class); ^~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-tango.c: In function 'tango_fixup_bar': >> drivers/pci/host/pcie-tango.c:342:9: error: implicit declaration of function 'pci_write_config_dword' [-Werror=implicit-function-declaration] pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0x80000000); ^~~~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-tango.c:342:37: error: 'PCI_BASE_ADDRESS_0' undeclared (first use in this function) pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0x80000000); ^~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-tango.c: At top level: >> drivers/pci/host/pcie-tango.c:320:22: error: expected declaration specifiers or '...' before numeric constant #define VENDOR_SIGMA 0x1105 ^ drivers/pci/host/pcie-tango.c:344:25: note: in expansion of macro 'VENDOR_SIGMA' DECLARE_PCI_FIXUP_FINAL(VENDOR_SIGMA, PCI_ANY_ID, tango_fixup_bar); ^~~~~~~~~~~~ In file included from include/linux/of.h:22:0, from include/linux/irqdomain.h:34, from drivers/pci/host/pcie-tango.c:3: >> include/linux/mod_devicetable.h:16:20: error: expected declaration specifiers or '...' before '(' token #define PCI_ANY_ID (~0) ^ drivers/pci/host/pcie-tango.c:344:39: note: in expansion of macro 'PCI_ANY_ID' DECLARE_PCI_FIXUP_FINAL(VENDOR_SIGMA, PCI_ANY_ID, tango_fixup_bar); ^~~~~~~~~~ -- In file included from drivers/pci//host/pcie-tango.c:4:0: >> include/linux/pci-ecam.h:29:19: error: field 'pci_ops' has incomplete type struct pci_ops pci_ops; ^~~~~~~ >> include/linux/pci-ecam.h:57:39: warning: 'struct pci_bus' declared inside parameter list will not be visible outside of this definition or declaration void __iomem *pci_ecam_map_bus(struct pci_bus *bus, unsigned int devfn, ^~~~~~~ drivers/pci//host/pcie-tango.c:198:39: warning: 'struct pci_bus' declared inside parameter list will not be visible outside of this definition or declaration static int smp8759_config_read(struct pci_bus *bus, ^~~~~~~ drivers/pci//host/pcie-tango.c: In function 'smp8759_config_read': drivers/pci//host/pcie-tango.c:202:37: error: dereferencing pointer to incomplete type 'struct pci_bus' struct pci_config_window *cfg = bus->sysdata; ^~ drivers/pci//host/pcie-tango.c:211:10: error: 'PCIBIOS_FUNC_NOT_SUPPORTED' undeclared (first use in this function) return PCIBIOS_FUNC_NOT_SUPPORTED; /* Error seems appropriate */ ^~~~~~~~~~~~~~~~~~~~~~~~~~ drivers/pci//host/pcie-tango.c:211:10: note: each undeclared identifier is reported only once for each function it appears in drivers/pci//host/pcie-tango.c:219:15: error: 'PCI_BASE_ADDRESS_0' undeclared (first use in this function) if (where == PCI_BASE_ADDRESS_0 && bus->number == 0) { ^~~~~~~~~~~~~~~~~~ drivers/pci//host/pcie-tango.c:221:10: error: 'PCIBIOS_SUCCESSFUL' undeclared (first use in this function) return PCIBIOS_SUCCESSFUL; /* Should we return error or success? */ ^~~~~~~~~~~~~~~~~~ drivers/pci//host/pcie-tango.c:233:8: error: implicit declaration of function 'pci_generic_config_read' [-Werror=implicit-function-declaration] ret = pci_generic_config_read(bus, devfn, where, size, val); ^~~~~~~~~~~~~~~~~~~~~~~ drivers/pci//host/pcie-tango.c: At top level: drivers/pci//host/pcie-tango.c:239:40: warning: 'struct pci_bus' declared inside parameter list will not be visible outside of this definition or declaration static int smp8759_config_write(struct pci_bus *bus, ^~~~~~~ drivers/pci//host/pcie-tango.c: In function 'smp8759_config_write': drivers/pci//host/pcie-tango.c:243:37: error: dereferencing pointer to incomplete type 'struct pci_bus' struct pci_config_window *cfg = bus->sysdata; ^~ drivers/pci//host/pcie-tango.c:247:8: error: implicit declaration of function 'pci_generic_config_write' [-Werror=implicit-function-declaration] ret = pci_generic_config_write(bus, devfn, where, size, val); ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/pci//host/pcie-tango.c: At top level: drivers/pci//host/pcie-tango.c:256:3: error: field name not in record or union initializer .map_bus = pci_ecam_map_bus, ^ drivers/pci//host/pcie-tango.c:256:3: note: (near initialization for 'smp8759_ecam_ops.pci_ops') drivers/pci//host/pcie-tango.c:257:3: error: field name not in record or union initializer .read = smp8759_config_read, ^ drivers/pci//host/pcie-tango.c:257:3: note: (near initialization for 'smp8759_ecam_ops.pci_ops') drivers/pci//host/pcie-tango.c:258:3: error: field name not in record or union initializer .write = smp8759_config_write, ^ drivers/pci//host/pcie-tango.c:258:3: note: (near initialization for 'smp8759_ecam_ops.pci_ops') drivers/pci//host/pcie-tango.c: In function 'tango_fixup_class': drivers/pci//host/pcie-tango.c:329:5: error: dereferencing pointer to incomplete type 'struct pci_dev' dev->class = PCI_CLASS_BRIDGE_PCI << 8; ^~ drivers/pci//host/pcie-tango.c:329:15: error: 'PCI_CLASS_BRIDGE_PCI' undeclared (first use in this function) dev->class = PCI_CLASS_BRIDGE_PCI << 8; ^~~~~~~~~~~~~~~~~~~~ drivers/pci//host/pcie-tango.c: At top level: drivers/pci//host/pcie-tango.c:320:22: error: expected declaration specifiers or '...' before numeric constant #define VENDOR_SIGMA 0x1105 ^ drivers/pci//host/pcie-tango.c:331:25: note: in expansion of macro 'VENDOR_SIGMA' DECLARE_PCI_FIXUP_EARLY(VENDOR_SIGMA, PCI_ANY_ID, tango_fixup_class); ^~~~~~~~~~~~ In file included from include/linux/of.h:22:0, from include/linux/irqdomain.h:34, from drivers/pci//host/pcie-tango.c:3: >> include/linux/mod_devicetable.h:16:20: error: expected declaration specifiers or '...' before '(' token #define PCI_ANY_ID (~0) ^ drivers/pci//host/pcie-tango.c:331:39: note: in expansion of macro 'PCI_ANY_ID' DECLARE_PCI_FIXUP_EARLY(VENDOR_SIGMA, PCI_ANY_ID, tango_fixup_class); ^~~~~~~~~~ drivers/pci//host/pcie-tango.c:331:51: error: expected declaration specifiers or '...' before 'tango_fixup_class' DECLARE_PCI_FIXUP_EARLY(VENDOR_SIGMA, PCI_ANY_ID, tango_fixup_class); ^~~~~~~~~~~~~~~~~ drivers/pci//host/pcie-tango.c: In function 'tango_fixup_bar': drivers/pci//host/pcie-tango.c:342:9: error: implicit declaration of function 'pci_write_config_dword' [-Werror=implicit-function-declaration] pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0x80000000); ^~~~~~~~~~~~~~~~~~~~~~ drivers/pci//host/pcie-tango.c:342:37: error: 'PCI_BASE_ADDRESS_0' undeclared (first use in this function) pci_write_config_dword(dev, PCI_BASE_ADDRESS_0, 0x80000000); ^~~~~~~~~~~~~~~~~~ drivers/pci//host/pcie-tango.c: At top level: drivers/pci//host/pcie-tango.c:320:22: error: expected declaration specifiers or '...' before numeric constant #define VENDOR_SIGMA 0x1105 ^ drivers/pci//host/pcie-tango.c:344:25: note: in expansion of macro 'VENDOR_SIGMA' DECLARE_PCI_FIXUP_FINAL(VENDOR_SIGMA, PCI_ANY_ID, tango_fixup_bar); ^~~~~~~~~~~~ In file included from include/linux/of.h:22:0, from include/linux/irqdomain.h:34, from drivers/pci//host/pcie-tango.c:3: >> include/linux/mod_devicetable.h:16:20: error: expected declaration specifiers or '...' before '(' token #define PCI_ANY_ID (~0) ^ drivers/pci//host/pcie-tango.c:344:39: note: in expansion of macro 'PCI_ANY_ID' DECLARE_PCI_FIXUP_FINAL(VENDOR_SIGMA, PCI_ANY_ID, tango_fixup_bar); ^~~~~~~~~~ drivers/pci//host/pcie-tango.c:344:51: error: expected declaration specifiers or '...' before 'tango_fixup_bar' DECLARE_PCI_FIXUP_FINAL(VENDOR_SIGMA, PCI_ANY_ID, tango_fixup_bar); ^~~~~~~~~~~~~~~ drivers/pci//host/pcie-tango.c:340:13: warning: 'tango_fixup_bar' defined but not used [-Wunused-function] static void tango_fixup_bar(struct pci_dev *dev) ^~~~~~~~~~~~~~~ drivers/pci//host/pcie-tango.c:327:13: warning: 'tango_fixup_class' defined but not used [-Wunused-function] static void tango_fixup_class(struct pci_dev *dev) ^~~~~~~~~~~~~~~~~ cc1: some warnings being treated as errors vim +/pci_ops +29 include/linux/pci-ecam.h 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 23 * struct to hold pci ops and bus shift of the config window 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 24 * for a PCI controller. 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 25 */ 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 26 struct pci_config_window; 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 27 struct pci_ecam_ops { 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 28 unsigned int bus_shift; 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 @29 struct pci_ops pci_ops; 5c3d14f7 include/linux/pci-ecam.h Jayachandran C 2016-06-10 30 int (*init)(struct pci_config_window *); 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 31 }; 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 32 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 33 /* 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 34 * struct to hold the mappings of a config space window. This 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 35 * is expected to be used as sysdata for PCI controllers that 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 36 * use ECAM. 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 37 */ 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 38 struct pci_config_window { 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 39 struct resource res; 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 40 struct resource busr; 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 41 void *priv; 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 42 struct pci_ecam_ops *ops; 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 43 union { 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 44 void __iomem *win; /* 64-bit single mapping */ 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 45 void __iomem **winp; /* 32-bit per-bus mapping */ 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 46 }; 5c3d14f7 include/linux/pci-ecam.h Jayachandran C 2016-06-10 47 struct device *parent;/* ECAM res was from this dev */ 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 48 }; 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 49 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 50 /* create and free pci_config_window */ 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 51 struct pci_config_window *pci_ecam_create(struct device *dev, 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 52 struct resource *cfgres, struct resource *busr, 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 53 struct pci_ecam_ops *ops); 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 54 void pci_ecam_free(struct pci_config_window *cfg); 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 55 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 56 /* map_bus when ->sysdata is an instance of pci_config_window */ 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 @57 void __iomem *pci_ecam_map_bus(struct pci_bus *bus, unsigned int devfn, 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 58 int where); 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 59 /* default ECAM ops */ 35ff9477 drivers/pci/ecam.h Jayachandran C 2016-05-10 60 extern struct pci_ecam_ops pci_generic_ecam_ops; :::::: The code at line 29 was first introduced by commit :::::: 35ff9477d880986441981010585399c1d7201fee PCI: Provide common functions for ECAM mapping :::::: TO: Jayachandran C <jchandra@xxxxxxxxxxxx> :::::: CC: Bjorn Helgaas <bhelgaas@xxxxxxxxxx> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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