Hi Witold, kernel test robot noticed the following build errors: [auto build test ERROR on broonie-spi/for-next] [also build test ERROR on linus/master v6.9-rc1 next-20240328] [If your patch is applied to the wrong git tree, kindly drop us a note. And when submitting patch, we suggest to use '--base' as documented in https://git-scm.com/docs/git-format-patch#_base_tree_information] url: https://github.com/intel-lab-lkp/linux/commits/Witold-Sadowski/spi-cadence-Add-new-bindings-documentation-for-Cadence-XSPI/20240330-035124 base: https://git.kernel.org/pub/scm/linux/kernel/git/broonie/spi.git for-next patch link: https://lore.kernel.org/r/20240329194849.25554-3-wsadowski%40marvell.com patch subject: [PATCH 2/5] spi: cadence: Add Marvell IP modification changes config: i386-randconfig-141-20240330 (https://download.01.org/0day-ci/archive/20240331/202403311540.oe0vVEdr-lkp@xxxxxxxxx/config) compiler: clang version 17.0.6 (https://github.com/llvm/llvm-project 6009708b4367171ccdbf4b5905cb6a803753fe18) reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240331/202403311540.oe0vVEdr-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/202403311540.oe0vVEdr-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): >> drivers/spi/spi-cadence-xspi.c:531:15: error: call to undeclared function 'readq'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 531 | *buf64++ = readq(addr); | ^ drivers/spi/spi-cadence-xspi.c:534:10: error: call to undeclared function 'readq'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 534 | tmp = readq(addr); | ^ drivers/spi/spi-cadence-xspi.c:540:9: error: call to undeclared function 'readq'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 540 | tmp = readq(addr); | ^ >> drivers/spi/spi-cadence-xspi.c:555:4: error: call to undeclared function 'writeq'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 555 | writeq(*buf64++, addr); | ^ drivers/spi/spi-cadence-xspi.c:559:4: error: call to undeclared function 'writeq'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 559 | writeq(tmp, addr); | ^ drivers/spi/spi-cadence-xspi.c:565:3: error: call to undeclared function 'writeq'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 565 | writeq(tmp, addr); | ^ >> drivers/spi/spi-cadence-xspi.c:794:36: error: call to undeclared function 'spi_master_get_devdata'; ISO C99 and later do not support implicit function declarations [-Wimplicit-function-declaration] 794 | struct cdns_xspi_dev *cdns_xspi = spi_master_get_devdata(spi_dev->master); | ^ drivers/spi/spi-cadence-xspi.c:794:36: note: did you mean 'spi_mem_get_drvdata'? include/linux/spi/spi-mem.h:224:21: note: 'spi_mem_get_drvdata' declared here 224 | static inline void *spi_mem_get_drvdata(struct spi_mem *mem) | ^ >> drivers/spi/spi-cadence-xspi.c:794:68: error: no member named 'master' in 'struct spi_device' 794 | struct cdns_xspi_dev *cdns_xspi = spi_master_get_devdata(spi_dev->master); | ~~~~~~~ ^ 8 errors generated. vim +/readq +531 drivers/spi/spi-cadence-xspi.c 520 521 static void mrvl_ioreadq(void __iomem *addr, void *buf, int len) 522 { 523 int i = 0; 524 int rcount = len / 8; 525 int rcount_nf = len % 8; 526 uint64_t tmp; 527 uint64_t *buf64 = (uint64_t *)buf; 528 529 if (((uint64_t)buf % 8) == 0) { 530 for (i = 0; i < rcount; i++) > 531 *buf64++ = readq(addr); 532 } else { 533 for (i = 0; i < rcount; i++) { 534 tmp = readq(addr); 535 memcpy(buf+(i*8), &tmp, 8); 536 } 537 } 538 539 if (rcount_nf != 0) { 540 tmp = readq(addr); 541 memcpy(buf+(i*8), &tmp, rcount_nf); 542 } 543 } 544 545 static void mrvl_iowriteq(void __iomem *addr, const void *buf, int len) 546 { 547 int i = 0; 548 int rcount = len / 8; 549 int rcount_nf = len % 8; 550 uint64_t tmp; 551 uint64_t *buf64 = (uint64_t *)buf; 552 553 if (((uint64_t)buf % 8) == 0) { 554 for (i = 0; i < rcount; i++) > 555 writeq(*buf64++, addr); 556 } else { 557 for (i = 0; i < rcount; i++) { 558 memcpy(&tmp, buf+(i*8), 8); 559 writeq(tmp, addr); 560 } 561 } 562 563 if (rcount_nf != 0) { 564 memcpy(&tmp, buf+(i*8), rcount_nf); 565 writeq(tmp, addr); 566 } 567 } 568 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
