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Message-ID: <202408270540.4jPYshgO-lkp@intel.com> Precedence: bulk X-Mailing-List: linux-gpio@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline tree: https://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-pinctrl.git ib-sophgo-pintrl head: e7a4141f4420879720f9d2c99974e269044c7597 commit: a29d8e93e710e97863d5bb4e4b6079d6c7daab81 [2/5] pinctrl: sophgo: add support for CV1800B SoC config: s390-allmodconfig (https://download.01.org/0day-ci/archive/20240827/202408270540.4jPYshgO-lkp@intel.com/config) compiler: clang version 20.0.0git (https://github.com/llvm/llvm-project 08e5a1de8227512d4774a534b91cb2353cef6284) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240827/202408270540.4jPYshgO-lkp@intel.com/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 | Closes: https://lore.kernel.org/oe-kbuild-all/202408270540.4jPYshgO-lkp@intel.com/ All errors (new ones prefixed by >>): In file included from drivers/pinctrl/sophgo/pinctrl-cv18xx.c:11: In file included from include/linux/io.h:14: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:548:31: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 548 | val = __raw_readb(PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:561:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 561 | val = __le16_to_cpu((__le16 __force)__raw_readw(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:37:59: note: expanded from macro '__le16_to_cpu' 37 | #define __le16_to_cpu(x) __swab16((__force __u16)(__le16)(x)) | ^ include/uapi/linux/swab.h:102:54: note: expanded from macro '__swab16' 102 | #define __swab16(x) (__u16)__builtin_bswap16((__u16)(x)) | ^ In file included from drivers/pinctrl/sophgo/pinctrl-cv18xx.c:11: In file included from include/linux/io.h:14: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:574:61: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 574 | val = __le32_to_cpu((__le32 __force)__raw_readl(PCI_IOBASE + addr)); | ~~~~~~~~~~ ^ include/uapi/linux/byteorder/big_endian.h:35:59: note: expanded from macro '__le32_to_cpu' 35 | #define __le32_to_cpu(x) __swab32((__force __u32)(__le32)(x)) | ^ include/uapi/linux/swab.h:115:54: note: expanded from macro '__swab32' 115 | #define __swab32(x) (__u32)__builtin_bswap32((__u32)(x)) | ^ In file included from drivers/pinctrl/sophgo/pinctrl-cv18xx.c:11: In file included from include/linux/io.h:14: In file included from arch/s390/include/asm/io.h:93: include/asm-generic/io.h:585:33: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 585 | __raw_writeb(value, PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:595:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 595 | __raw_writew((u16 __force)cpu_to_le16(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:605:59: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 605 | __raw_writel((u32 __force)cpu_to_le32(value), PCI_IOBASE + addr); | ~~~~~~~~~~ ^ include/asm-generic/io.h:693:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 693 | readsb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:701:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 701 | readsw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:709:20: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 709 | readsl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:718:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 718 | writesb(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:727:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 727 | writesw(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ include/asm-generic/io.h:736:21: warning: performing pointer arithmetic on a null pointer has undefined behavior [-Wnull-pointer-arithmetic] 736 | writesl(PCI_IOBASE + addr, buffer, count); | ~~~~~~~~~~ ^ In file included from drivers/pinctrl/sophgo/pinctrl-cv18xx.c:13: In file included from include/linux/platform_device.h:13: In file included from include/linux/device.h:32: In file included from include/linux/device/driver.h:21: In file included from include/linux/module.h:19: In file included from include/linux/elf.h:6: In file included from arch/s390/include/asm/elf.h:181: In file included from arch/s390/include/asm/mmu_context.h:11: In file included from arch/s390/include/asm/pgalloc.h:18: In file included from include/linux/mm.h:2228: include/linux/vmstat.h:500:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 500 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 501 | item]; | ~~~~ include/linux/vmstat.h:507:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 507 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 508 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:514:36: warning: arithmetic between different enumeration types ('enum node_stat_item' and 'enum lru_list') [-Wenum-enum-conversion] 514 | return node_stat_name(NR_LRU_BASE + lru) + 3; // skip "nr_" | ~~~~~~~~~~~ ^ ~~~ include/linux/vmstat.h:519:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 519 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 520 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ include/linux/vmstat.h:528:43: warning: arithmetic between different enumeration types ('enum zone_stat_item' and 'enum numa_stat_item') [-Wenum-enum-conversion] 528 | return vmstat_text[NR_VM_ZONE_STAT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~ ^ 529 | NR_VM_NUMA_EVENT_ITEMS + | ~~~~~~~~~~~~~~~~~~~~~~ >> drivers/pinctrl/sophgo/pinctrl-cv18xx.c:544:7: error: use of undeclared identifier 'PIN_CONFIG_INPUT_SCHMITT_UV'; did you mean 'PIN_CONFIG_INPUT_SCHMITT'? 544 | case PIN_CONFIG_INPUT_SCHMITT_UV: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ | PIN_CONFIG_INPUT_SCHMITT include/linux/pinctrl/pinconf-generic.h:133:2: note: 'PIN_CONFIG_INPUT_SCHMITT' declared here 133 | PIN_CONFIG_INPUT_SCHMITT, | ^ drivers/pinctrl/sophgo/pinctrl-cv18xx.c:611:8: error: use of undeclared identifier 'PIN_CONFIG_INPUT_SCHMITT_UV'; did you mean 'PIN_CONFIG_INPUT_SCHMITT'? 611 | case PIN_CONFIG_INPUT_SCHMITT_UV: | ^~~~~~~~~~~~~~~~~~~~~~~~~~~ | PIN_CONFIG_INPUT_SCHMITT include/linux/pinctrl/pinconf-generic.h:133:2: note: 'PIN_CONFIG_INPUT_SCHMITT' declared here 133 | PIN_CONFIG_INPUT_SCHMITT, | ^ 17 warnings and 2 errors generated. vim +544 drivers/pinctrl/sophgo/pinctrl-cv18xx.c 505 506 static int cv1800_pconf_get(struct pinctrl_dev *pctldev, 507 unsigned int pin_id, unsigned long *config) 508 { 509 struct cv1800_pinctrl *pctrl = pinctrl_dev_get_drvdata(pctldev); 510 int param = pinconf_to_config_param(*config); 511 struct cv1800_pin *pin = cv1800_get_pin(pctrl, pin_id); 512 enum cv1800_pin_io_type type; 513 u32 value; 514 u32 arg; 515 bool enabled; 516 int ret; 517 518 if (!pin) 519 return -EINVAL; 520 521 type = cv1800_pin_io_type(pin); 522 if (type == IO_TYPE_ETH || type == IO_TYPE_AUDIO) 523 return -ENOTSUPP; 524 525 value = readl(cv1800_pinctrl_get_component_addr(pctrl, &pin->conf)); 526 527 switch (param) { 528 case PIN_CONFIG_BIAS_PULL_DOWN: 529 enabled = FIELD_GET(PIN_IO_PULLDOWN, value); 530 arg = cv1800_pull_down_typical_resistor(pctrl, pin); 531 break; 532 case PIN_CONFIG_BIAS_PULL_UP: 533 enabled = FIELD_GET(PIN_IO_PULLUP, value); 534 arg = cv1800_pull_up_typical_resistor(pctrl, pin); 535 break; 536 case PIN_CONFIG_DRIVE_STRENGTH_UA: 537 enabled = true; 538 arg = FIELD_GET(PIN_IO_DRIVE, value); 539 ret = cv1800_pinctrl_reg2oc(pctrl, pin, arg); 540 if (ret < 0) 541 return ret; 542 arg = ret; 543 break; > 544 case PIN_CONFIG_INPUT_SCHMITT_UV: 545 arg = FIELD_GET(PIN_IO_SCHMITT, value); 546 ret = cv1800_pinctrl_reg2schmitt(pctrl, pin, arg); 547 if (ret < 0) 548 return ret; 549 arg = ret; 550 enabled = arg != 0; 551 break; 552 case PIN_CONFIG_POWER_SOURCE: 553 enabled = true; 554 arg = cv1800_get_power_cfg(pctrl, pin->power_domain); 555 break; 556 case PIN_CONFIG_SLEW_RATE: 557 enabled = true; 558 arg = FIELD_GET(PIN_IO_OUT_FAST_SLEW, value); 559 break; 560 case PIN_CONFIG_BIAS_BUS_HOLD: 561 arg = FIELD_GET(PIN_IO_BUS_HOLD, value); 562 enabled = arg != 0; 563 break; 564 default: 565 return -ENOTSUPP; 566 } 567 568 *config = pinconf_to_config_packed(param, arg); 569 570 return enabled ? 0 : -EINVAL; 571 } 572 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki