Hi Antoine, [auto build test ERROR on mtd/master -- if it's inappropriate base, please suggest rules for selecting the more suitable base]
url: https://github.com/0day-ci/linux/commits/Antoine-Tenart/mtd-pxa3xx_nand-rework-the-timing-setup/20151015-152337 config: i386-allmodconfig (attached as .config) reproduce: # save the attached .config to linux build tree make ARCH=i386 All errors (new ones prefixed by >>): drivers/mtd/nand/pxa3xx_nand.c: In function 'drain_fifo': >> drivers/mtd/nand/pxa3xx_nand.c:507:4: error: implicit declaration of >> function 'readsl' [-Werror=implicit-function-declaration] readsl(info->mmio_base + NDDB, data, 8); ^ drivers/mtd/nand/pxa3xx_nand.c: In function 'handle_data_pio': >> drivers/mtd/nand/pxa3xx_nand.c:531:3: error: implicit declaration of >> function 'writesl' [-Werror=implicit-function-declaration] writesl(info->mmio_base + NDDB, ^ cc1: some warnings being treated as errors vim +/readsl +507 drivers/mtd/nand/pxa3xx_nand.c 8dad0386 Maxime Ripard 2015-02-18 501 * have to make sure that the NDSR.RDDREQ bit is set. 8dad0386 Maxime Ripard 2015-02-18 502 * 8dad0386 Maxime Ripard 2015-02-18 503 * Drain the FIFO 8 32 bits reads at a time, and skip 8dad0386 Maxime Ripard 2015-02-18 504 * the polling on the last read. 8dad0386 Maxime Ripard 2015-02-18 505 */ 8dad0386 Maxime Ripard 2015-02-18 506 while (len > 8) { ce914e6b Rob Herring 2015-04-30 @507 readsl(info->mmio_base + NDDB, data, 8); 8dad0386 Maxime Ripard 2015-02-18 508 afca11ec Maxime Ripard 2015-04-07 509 ret = readl_relaxed_poll_timeout(info->mmio_base + NDSR, val, afca11ec Maxime Ripard 2015-04-07 510 val & NDSR_RDDREQ, 1000, 5000); afca11ec Maxime Ripard 2015-04-07 511 if (ret) { 8dad0386 Maxime Ripard 2015-02-18 512 dev_err(&info->pdev->dev, 8dad0386 Maxime Ripard 2015-02-18 513 "Timeout on RDDREQ while draining the FIFO\n"); 8dad0386 Maxime Ripard 2015-02-18 514 return; 8dad0386 Maxime Ripard 2015-02-18 515 } 8dad0386 Maxime Ripard 2015-02-18 516 8dad0386 Maxime Ripard 2015-02-18 517 data += 32; 8dad0386 Maxime Ripard 2015-02-18 518 len -= 8; 8dad0386 Maxime Ripard 2015-02-18 519 } 8dad0386 Maxime Ripard 2015-02-18 520 } 8dad0386 Maxime Ripard 2015-02-18 521 ce914e6b Rob Herring 2015-04-30 522 readsl(info->mmio_base + NDDB, data, len); 8dad0386 Maxime Ripard 2015-02-18 523 } 8dad0386 Maxime Ripard 2015-02-18 524 f8155a40 Lei Wen 2011-02-28 525 static void handle_data_pio(struct pxa3xx_nand_info *info) fe69af00 eric miao 2008-02-14 526 { 70ed8523 Ezequiel Garcia 2013-11-14 527 unsigned int do_bytes = min(info->data_size, info->chunk_size); fa543bef Ezequiel Garcia 2013-11-14 528 fe69af00 eric miao 2008-02-14 529 switch (info->state) { fe69af00 eric miao 2008-02-14 530 case STATE_PIO_WRITING: ce914e6b Rob Herring 2015-04-30 @531 writesl(info->mmio_base + NDDB, fa543bef Ezequiel Garcia 2013-11-14 532 info->data_buff + info->data_buff_pos, fa543bef Ezequiel Garcia 2013-11-14 533 DIV_ROUND_UP(do_bytes, 4)); fa543bef Ezequiel Garcia 2013-11-14 534 :::::: The code at line 507 was first introduced by commit :::::: ce914e6b2658b9f1773ff57b3d45682a7ca4552f mtd: nand: pxa3xx: fix build on ARM64 :::::: TO: Rob Herring <[email protected]> :::::: CC: Brian Norris <[email protected]> --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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