Hi Florian, kernel test robot noticed the following build errors: [auto build test ERROR on next-20240809] [cannot apply to robh/for-next soc/for-next linus/master v6.11-rc2 v6.11-rc1 v6.10 v6.11-rc2] [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/Florian-Fainelli/dt-bindings-sram-Document-reg-io-width-property/20240811-055659 base: next-20240809 patch link: https://lore.kernel.org/r/20240810214621.14417-3-florian.fainelli%40broadcom.com patch subject: [PATCH 2/2] firmware: arm_scmi: Support 'reg-io-width' property for shared memory config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20240811/202408112013.dn8y7Fg4-lkp@xxxxxxxxx/config) compiler: sh4-linux-gcc (GCC) 14.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240811/202408112013.dn8y7Fg4-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/202408112013.dn8y7Fg4-lkp@xxxxxxxxx/ All errors (new ones prefixed by >>): drivers/firmware/arm_scmi/shmem.c: In function 'shmem_tx_prepare': >> drivers/firmware/arm_scmi/shmem.c:39:17: error: implicit declaration of function 'iowrite64'; did you mean 'iowrite32'? [-Wimplicit-function-declaration] 39 | iowrite##s(((u##s *)(xfer->tx.buf))[i / shmem_io_width], \ | ^~~~~~~ drivers/firmware/arm_scmi/shmem.c:98:25: note: in expansion of macro '__shmem_copy_toio_tpl' 98 | __shmem_copy_toio_tpl(64); | ^~~~~~~~~~~~~~~~~~~~~ vim +39 drivers/firmware/arm_scmi/shmem.c 36 37 #define __shmem_copy_toio_tpl(s) \ 38 for (unsigned int i = 0; i < xfer->tx.len; i += shmem_io_width) \ > 39 iowrite##s(((u##s *)(xfer->tx.buf))[i / shmem_io_width], \ 40 shmem->msg_payload + i); 41 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
