tree: https://git.kernel.org/pub/scm/linux/kernel/git/helgaas/pci.git pci/host-cleanups-wip head: ee9b4e4188d1ca0e60edc96ed54acebe8ec19dc9 commit: ad09574db5ed884c57de00374ddb77ba09a6a859 [22/95] PCI: altera: Rename _altera_pcie_cfg_read() to altera_raw_cfg_read() config: arm-allmodconfig (attached as .config) compiler: arm-linux-gnueabi-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 ad09574db5ed884c57de00374ddb77ba09a6a859 # save the attached .config to linux build tree make.cross ARCH=arm All errors (new ones prefixed by >>): drivers/pci/host/pcie-altera.c:101:19: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static inline u32 cra_readl(struct altera_pcie *altera, const u32 reg) ^~~~~~~~~ drivers/pci/host/pcie-altera.c: At top level: drivers/pci/host/pcie-altera.c:193:37: warning: 'struct altera_pcie' declared inside parameter list will not be visible outside of this definition or declaration static void tlp_write_packet(struct altera_pcie *altera, u32 *headers, ^~~~~~~~~~~ drivers/pci/host/pcie-altera.c: In function 'tlp_write_packet': drivers/pci/host/pcie-altera.c:201:15: error: passing argument 1 of 'tlp_write_tx' from incompatible pointer type [-Werror=incompatible-pointer-types] tlp_write_tx(altera, &tlp_rp_regdata); ^~~~~~ drivers/pci/host/pcie-altera.c:130:13: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static void tlp_write_tx(struct altera_pcie *altera, ^~~~~~~~~~~~ drivers/pci/host/pcie-altera.c:207:16: error: passing argument 1 of 'tlp_write_tx' from incompatible pointer type [-Werror=incompatible-pointer-types] tlp_write_tx(altera, &tlp_rp_regdata); ^~~~~~ drivers/pci/host/pcie-altera.c:130:13: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static void tlp_write_tx(struct altera_pcie *altera, ^~~~~~~~~~~~ drivers/pci/host/pcie-altera.c:217:15: error: passing argument 1 of 'tlp_write_tx' from incompatible pointer type [-Werror=incompatible-pointer-types] tlp_write_tx(altera, &tlp_rp_regdata); ^~~~~~ drivers/pci/host/pcie-altera.c:130:13: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static void tlp_write_tx(struct altera_pcie *altera, ^~~~~~~~~~~~ drivers/pci/host/pcie-altera.c: At top level: drivers/pci/host/pcie-altera.c:220:38: warning: 'struct altera_pcie' declared inside parameter list will not be visible outside of this definition or declaration static int tlp_cfg_dword_read(struct altera_pcie *altera, u8 bus, u32 devfn, ^~~~~~~~~~~ drivers/pci/host/pcie-altera.c: In function 'tlp_cfg_dword_read': drivers/pci/host/pcie-altera.c:61:22: error: dereferencing pointer to incomplete type 'struct altera_pcie' ((((bus == altera->root_bus_nr) ? TLP_FMTTYPE_CFGRD0 ^ drivers/pci/host/pcie-altera.c:225:15: note: in expansion of macro 'TLP_CFG_DW0' headers[0] = TLP_CFG_DW0(altera, bus); ^~~~~~~~~~~ drivers/pci/host/pcie-altera.c:225:39: error: expected ':' before ';' token headers[0] = TLP_CFG_DW0(altera, bus); ^ drivers/pci/host/pcie-altera.c:232:1: error: expected ')' before '}' token } ^ drivers/pci/host/pcie-altera.c:232:1: error: expected ')' before '}' token drivers/pci/host/pcie-altera.c:232:1: error: expected ';' before '}' token drivers/pci/host/pcie-altera.c:232:1: warning: no return statement in function returning non-void [-Wreturn-type] drivers/pci/host/pcie-altera.c: At top level: drivers/pci/host/pcie-altera.c:234:39: warning: 'struct altera_pcie' declared inside parameter list will not be visible outside of this definition or declaration static int tlp_cfg_dword_write(struct altera_pcie *altera, u8 bus, u32 devfn, ^~~~~~~~~~~ drivers/pci/host/pcie-altera.c: In function 'tlp_cfg_dword_write': drivers/pci/host/pcie-altera.c:61:22: error: dereferencing pointer to incomplete type 'struct altera_pcie' ((((bus == altera->root_bus_nr) ? TLP_FMTTYPE_CFGRD0 ^ drivers/pci/host/pcie-altera.c:240:15: note: in expansion of macro 'TLP_CFG_DW0' headers[0] = TLP_CFG_DW0(altera, bus); ^~~~~~~~~~~ drivers/pci/host/pcie-altera.c:240:39: error: expected ':' before ';' token headers[0] = TLP_CFG_DW0(altera, bus); ^ drivers/pci/host/pcie-altera.c:262:1: error: expected ')' before '}' token } ^ drivers/pci/host/pcie-altera.c:262:1: error: expected ')' before '}' token drivers/pci/host/pcie-altera.c:262:1: error: expected ';' before '}' token drivers/pci/host/pcie-altera.c:238:6: warning: unused variable 'ret' [-Wunused-variable] int ret; ^~~ drivers/pci/host/pcie-altera.c:262:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ drivers/pci/host/pcie-altera.c: At top level: drivers/pci/host/pcie-altera.c:264:39: warning: 'struct altera_pcie' declared inside parameter list will not be visible outside of this definition or declaration static int altera_raw_cfg_read(struct altera_pcie *altera, u8 busno, ^~~~~~~~~~~ drivers/pci/host/pcie-altera.c: In function 'altera_raw_cfg_read': drivers/pci/host/pcie-altera.c:284:27: error: passing argument 1 of 'tlp_cfg_dword_read' from incompatible pointer type [-Werror=incompatible-pointer-types] ret = tlp_cfg_dword_read(altera, busno, devfn, ^~~~~~ drivers/pci/host/pcie-altera.c:220:12: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static int tlp_cfg_dword_read(struct altera_pcie *altera, u8 bus, u32 devfn, ^~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-altera.c: At top level: drivers/pci/host/pcie-altera.c:304:40: warning: 'struct altera_pcie' declared inside parameter list will not be visible outside of this definition or declaration static int altera_raw_cfg_write(struct altera_pcie *altera, u8 busno, ^~~~~~~~~~~ drivers/pci/host/pcie-altera.c: In function 'altera_raw_cfg_write': drivers/pci/host/pcie-altera.c:327:29: error: passing argument 1 of 'tlp_cfg_dword_write' from incompatible pointer type [-Werror=incompatible-pointer-types] return tlp_cfg_dword_write(altera, busno, devfn, (where & ~DWORD_MASK), ^~~~~~ drivers/pci/host/pcie-altera.c:234:12: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static int tlp_cfg_dword_write(struct altera_pcie *altera, u8 bus, u32 devfn, ^~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-altera.c: In function 'altera_pcie_cfg_read': drivers/pci/host/pcie-altera.c:339:32: error: passing argument 1 of 'altera_pcie_valid_config' from incompatible pointer type [-Werror=incompatible-pointer-types] if (!altera_pcie_valid_config(altera, bus, PCI_SLOT(devfn))) { ^~~~~~ drivers/pci/host/pcie-altera.c:138:13: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static bool altera_pcie_valid_config(struct altera_pcie *altera, ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/pci/host/pcie-altera.c:344:29: error: passing argument 1 of 'altera_raw_cfg_read' from incompatible pointer type [-Werror=incompatible-pointer-types] return altera_raw_cfg_read(altera, bus->number, devfn, where, size, ^~~~~~ drivers/pci/host/pcie-altera.c:264:12: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static int altera_raw_cfg_read(struct altera_pcie *altera, u8 busno, ^~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-altera.c: In function 'altera_pcie_cfg_write': drivers/pci/host/pcie-altera.c:356:32: error: passing argument 1 of 'altera_pcie_valid_config' from incompatible pointer type [-Werror=incompatible-pointer-types] if (!altera_pcie_valid_config(altera, bus, PCI_SLOT(devfn))) ^~~~~~ drivers/pci/host/pcie-altera.c:138:13: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static bool altera_pcie_valid_config(struct altera_pcie *altera, ^~~~~~~~~~~~~~~~~~~~~~~~ >> drivers/pci/host/pcie-altera.c:359:30: error: passing argument 1 of 'altera_raw_cfg_write' from incompatible pointer type [-Werror=incompatible-pointer-types] return altera_raw_cfg_write(altera, bus->number, devfn, where, size, ^~~~~~ drivers/pci/host/pcie-altera.c:304:12: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static int altera_raw_cfg_write(struct altera_pcie *altera, u8 busno, ^~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-altera.c: At top level: drivers/pci/host/pcie-altera.c:368:40: warning: 'struct altera_pcie' declared inside parameter list will not be visible outside of this definition or declaration static int altera_read_cap_word(struct altera_pcie *altera, u8 busno, ^~~~~~~~~~~ drivers/pci/host/pcie-altera.c: In function 'altera_read_cap_word': drivers/pci/host/pcie-altera.c:374:28: error: passing argument 1 of 'altera_raw_cfg_read' from incompatible pointer type [-Werror=incompatible-pointer-types] ret = altera_raw_cfg_read(altera, busno, devfn, ^~~~~~ drivers/pci/host/pcie-altera.c:264:12: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static int altera_raw_cfg_read(struct altera_pcie *altera, u8 busno, ^~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-altera.c: At top level: drivers/pci/host/pcie-altera.c:381:41: warning: 'struct altera_pcie' declared inside parameter list will not be visible outside of this definition or declaration static int altera_write_cap_word(struct altera_pcie *altera, u8 busno, ^~~~~~~~~~~ drivers/pci/host/pcie-altera.c: In function 'altera_write_cap_word': drivers/pci/host/pcie-altera.c:384:30: error: passing argument 1 of 'altera_raw_cfg_write' from incompatible pointer type [-Werror=incompatible-pointer-types] return altera_raw_cfg_write(altera, busno, devfn, ^~~~~~ drivers/pci/host/pcie-altera.c:304:12: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static int altera_raw_cfg_write(struct altera_pcie *altera, u8 busno, ^~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-altera.c: At top level: drivers/pci/host/pcie-altera.c:389:45: warning: 'struct altera_pcie' declared inside parameter list will not be visible outside of this definition or declaration static void altera_wait_link_retrain(struct altera_pcie *altera) ^~~~~~~~~~~ drivers/pci/host/pcie-altera.c: In function 'altera_wait_link_retrain': drivers/pci/host/pcie-altera.c:397:38: error: dereferencing pointer to incomplete type 'struct altera_pcie' altera_read_cap_word(altera, altera->root_bus_nr, RP_DEVFN, ^~ drivers/pci/host/pcie-altera.c:397:24: error: passing argument 1 of 'altera_read_cap_word' from incompatible pointer type [-Werror=incompatible-pointer-types] altera_read_cap_word(altera, altera->root_bus_nr, RP_DEVFN, ^~~~~~ drivers/pci/host/pcie-altera.c:368:12: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static int altera_read_cap_word(struct altera_pcie *altera, u8 busno, ^~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-altera.c:412:30: error: passing argument 1 of 'altera_pcie_link_is_up' from incompatible pointer type [-Werror=incompatible-pointer-types] if (altera_pcie_link_is_up(altera)) ^~~~~~ drivers/pci/host/pcie-altera.c:106:13: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static bool altera_pcie_link_is_up(struct altera_pcie *altera) ^~~~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-altera.c: At top level: drivers/pci/host/pcie-altera.c:423:40: warning: 'struct altera_pcie' declared inside parameter list will not be visible outside of this definition or declaration static void altera_pcie_retrain(struct altera_pcie *altera) ^~~~~~~~~~~ drivers/pci/host/pcie-altera.c: In function 'altera_pcie_retrain': drivers/pci/host/pcie-altera.c:427:30: error: passing argument 1 of 'altera_pcie_link_is_up' from incompatible pointer type [-Werror=incompatible-pointer-types] if (!altera_pcie_link_is_up(altera)) ^~~~~~ drivers/pci/host/pcie-altera.c:106:13: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static bool altera_pcie_link_is_up(struct altera_pcie *altera) ^~~~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-altera.c:434:37: error: dereferencing pointer to incomplete type 'struct altera_pcie' altera_read_cap_word(altera, altera->root_bus_nr, RP_DEVFN, ^~ drivers/pci/host/pcie-altera.c:434:23: error: passing argument 1 of 'altera_read_cap_word' from incompatible pointer type [-Werror=incompatible-pointer-types] altera_read_cap_word(altera, altera->root_bus_nr, RP_DEVFN, ^~~~~~ drivers/pci/host/pcie-altera.c:368:12: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static int altera_read_cap_word(struct altera_pcie *altera, u8 busno, ^~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-altera.c:439:23: error: passing argument 1 of 'altera_read_cap_word' from incompatible pointer type [-Werror=incompatible-pointer-types] altera_read_cap_word(altera, altera->root_bus_nr, RP_DEVFN, ^~~~~~ drivers/pci/host/pcie-altera.c:368:12: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static int altera_read_cap_word(struct altera_pcie *altera, u8 busno, ^~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-altera.c:442:24: error: passing argument 1 of 'altera_read_cap_word' from incompatible pointer type [-Werror=incompatible-pointer-types] altera_read_cap_word(altera, altera->root_bus_nr, RP_DEVFN, ^~~~~~ drivers/pci/host/pcie-altera.c:368:12: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static int altera_read_cap_word(struct altera_pcie *altera, u8 busno, ^~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-altera.c:445:25: error: passing argument 1 of 'altera_write_cap_word' from incompatible pointer type [-Werror=incompatible-pointer-types] altera_write_cap_word(altera, altera->root_bus_nr, RP_DEVFN, ^~~~~~ drivers/pci/host/pcie-altera.c:381:12: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static int altera_write_cap_word(struct altera_pcie *altera, u8 busno, ^~~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-altera.c:448:28: error: passing argument 1 of 'altera_wait_link_retrain' from incompatible pointer type [-Werror=incompatible-pointer-types] altera_wait_link_retrain(altera); ^~~~~~ drivers/pci/host/pcie-altera.c:389:13: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static void altera_wait_link_retrain(struct altera_pcie *altera) ^~~~~~~~~~~~~~~~~~~~~~~~ drivers/pci/host/pcie-altera.c: In function 'altera_pcie_isr': drivers/pci/host/pcie-altera.c:476:29: error: passing argument 1 of 'cra_readl' from incompatible pointer type [-Werror=incompatible-pointer-types] while ((status = cra_readl(altera, P2A_INT_STATUS) ^~~~~~ drivers/pci/host/pcie-altera.c:101:19: note: expected 'struct altera_pcie *' but argument is of type 'struct altera_pcie *' static inline u32 cra_readl(struct altera_pcie *altera, const u32 reg) ^~~~~~~~~ drivers/pci/host/pcie-altera.c:480:15: error: passing argument 1 of 'cra_writel' from incompatible pointer type [-Werror=incompatible-pointer-types] cra_writel(altera, 1 << bit, P2A_INT_STATUS); vim +/altera_raw_cfg_read +344 drivers/pci/host/pcie-altera.c 333 { 334 struct altera_pcie *altera = bus->sysdata; 335 336 if (altera_pcie_hide_rc_bar(bus, devfn, where)) 337 return PCIBIOS_BAD_REGISTER_NUMBER; 338 > 339 if (!altera_pcie_valid_config(altera, bus, PCI_SLOT(devfn))) { 340 *value = 0xffffffff; 341 return PCIBIOS_DEVICE_NOT_FOUND; 342 } 343 > 344 return altera_raw_cfg_read(altera, bus->number, devfn, where, size, 345 value); 346 } 347 348 static int altera_pcie_cfg_write(struct pci_bus *bus, unsigned int devfn, 349 int where, int size, u32 value) 350 { 351 struct altera_pcie *altera = bus->sysdata; 352 353 if (altera_pcie_hide_rc_bar(bus, devfn, where)) 354 return PCIBIOS_BAD_REGISTER_NUMBER; 355 > 356 if (!altera_pcie_valid_config(altera, bus, PCI_SLOT(devfn))) 357 return PCIBIOS_DEVICE_NOT_FOUND; 358 > 359 return altera_raw_cfg_write(altera, bus->number, devfn, where, size, 360 value); 361 } 362 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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