Hi Jia, First bad commit (maybe != root cause): tree: https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git master head: 7883d1b28a2b0e62edcacea22de6b36a1918b15a commit: 42ef0e944b0119e9987819af0a5a04d32d5e5edf [21/22] crypto: starfive - Add crypto engine support config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20230519/202305191929.Eq4OVZ6D-lkp@xxxxxxxxx/config) compiler: sh4-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git/commit/?id=42ef0e944b0119e9987819af0a5a04d32d5e5edf git remote add herbert-cryptodev-2.6 https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git git fetch --no-tags herbert-cryptodev-2.6 master git checkout 42ef0e944b0119e9987819af0a5a04d32d5e5edf # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=sh SHELL=/bin/bash drivers/tty/serial/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot <lkp@xxxxxxxxx> | Closes: https://lore.kernel.org/oe-kbuild-all/202305191929.Eq4OVZ6D-lkp@xxxxxxxxx/ All error/warnings (new ones prefixed by >>): drivers/tty/serial/amba-pl011.c: In function 'pl011_sgbuf_init': >> drivers/tty/serial/amba-pl011.c:379:30: error: implicit declaration of function 'phys_to_page'; did you mean 'pfn_to_page'? [-Werror=implicit-function-declaration] 379 | sg_set_page(&sg->sg, phys_to_page(dma_addr), | ^~~~~~~~~~~~ | pfn_to_page >> drivers/tty/serial/amba-pl011.c:379:30: warning: passing argument 2 of 'sg_set_page' makes pointer from integer without a cast [-Wint-conversion] 379 | sg_set_page(&sg->sg, phys_to_page(dma_addr), | ^~~~~~~~~~~~~~~~~~~~~~ | | | int In file included from include/linux/kfifo.h:42, from include/linux/tty_port.h:5, from include/linux/tty.h:12, from drivers/tty/serial/amba-pl011.c:25: include/linux/scatterlist.h:136:69: note: expected 'struct page *' but argument is of type 'int' 136 | static inline void sg_set_page(struct scatterlist *sg, struct page *page, | ~~~~~~~~~~~~~^~~~ cc1: some warnings being treated as errors Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for DMADEVICES Depends on [n]: HAS_DMA [=n] Selected by [m]: - CRYPTO_DEV_JH7110 [=m] && CRYPTO [=y] && CRYPTO_HW [=y] && (SOC_STARFIVE || COMPILE_TEST [=y]) vim +379 drivers/tty/serial/amba-pl011.c 68b65f7305e54b drivers/serial/amba-pl011.c Russell King 2010-12-22 367 ead76f329f777c drivers/tty/serial/amba-pl011.c Linus Walleij 2011-02-24 368 static int pl011_sgbuf_init(struct dma_chan *chan, struct pl011_sgbuf *sg, ead76f329f777c drivers/tty/serial/amba-pl011.c Linus Walleij 2011-02-24 369 enum dma_data_direction dir) ead76f329f777c drivers/tty/serial/amba-pl011.c Linus Walleij 2011-02-24 370 { cb06ff102e2d79 drivers/tty/serial/amba-pl011.c Chanho Min 2013-03-27 371 dma_addr_t dma_addr; cb06ff102e2d79 drivers/tty/serial/amba-pl011.c Chanho Min 2013-03-27 372 cb06ff102e2d79 drivers/tty/serial/amba-pl011.c Chanho Min 2013-03-27 373 sg->buf = dma_alloc_coherent(chan->device->dev, cb06ff102e2d79 drivers/tty/serial/amba-pl011.c Chanho Min 2013-03-27 374 PL011_DMA_BUFFER_SIZE, &dma_addr, GFP_KERNEL); ead76f329f777c drivers/tty/serial/amba-pl011.c Linus Walleij 2011-02-24 375 if (!sg->buf) ead76f329f777c drivers/tty/serial/amba-pl011.c Linus Walleij 2011-02-24 376 return -ENOMEM; ead76f329f777c drivers/tty/serial/amba-pl011.c Linus Walleij 2011-02-24 377 cb06ff102e2d79 drivers/tty/serial/amba-pl011.c Chanho Min 2013-03-27 378 sg_init_table(&sg->sg, 1); cb06ff102e2d79 drivers/tty/serial/amba-pl011.c Chanho Min 2013-03-27 @379 sg_set_page(&sg->sg, phys_to_page(dma_addr), cb06ff102e2d79 drivers/tty/serial/amba-pl011.c Chanho Min 2013-03-27 380 PL011_DMA_BUFFER_SIZE, offset_in_page(dma_addr)); cb06ff102e2d79 drivers/tty/serial/amba-pl011.c Chanho Min 2013-03-27 381 sg_dma_address(&sg->sg) = dma_addr; c64be9231e0893 drivers/tty/serial/amba-pl011.c Andrew Jackson 2014-11-07 382 sg_dma_len(&sg->sg) = PL011_DMA_BUFFER_SIZE; ead76f329f777c drivers/tty/serial/amba-pl011.c Linus Walleij 2011-02-24 383 ead76f329f777c drivers/tty/serial/amba-pl011.c Linus Walleij 2011-02-24 384 return 0; ead76f329f777c drivers/tty/serial/amba-pl011.c Linus Walleij 2011-02-24 385 } ead76f329f777c drivers/tty/serial/amba-pl011.c Linus Walleij 2011-02-24 386 :::::: The code at line 379 was first introduced by commit :::::: cb06ff102e2d79a82cf780aa5e6947b2e0529ac0 ARM: PL011: Add support for Rx DMA buffer polling. :::::: TO: Chanho Min <chanho.min@xxxxxxx> :::::: CC: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
