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Fri, 26 May 2023 11:31:27 +0000 Date: Fri, 26 May 2023 19:30:45 +0800 From: kernel test robot To: Jiawen Wu , netdev@vger.kernel.org, jarkko.nikula@linux.intel.com, andriy.shevchenko@linux.intel.com, mika.westerberg@linux.intel.com, jsd@semihalf.com, Jose.Abreu@synopsys.com, andrew@lunn.ch, hkallweit1@gmail.com, linux@armlinux.org.uk Cc: oe-kbuild-all@lists.linux.dev, linux-i2c@vger.kernel.org, linux-gpio@vger.kernel.org, mengyuanlou@net-swift.com, Jiawen Wu , Piotr Raczynski Subject: Re: [PATCH net-next v9 5/9] net: txgbe: Add SFP module identify Message-ID: <202305261959.mnGUW17n-lkp@intel.com> References: <20230524091722.522118-6-jiawenwu@trustnetic.com> MIME-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Disposition: inline Content-Transfer-Encoding: 8bit In-Reply-To: <20230524091722.522118-6-jiawenwu@trustnetic.com> Precedence: bulk List-ID: X-Mailing-List: linux-i2c@vger.kernel.org Hi Jiawen, kernel test robot noticed the following build errors: [auto build test ERROR on net-next/main] url: https://github.com/intel-lab-lkp/linux/commits/Jiawen-Wu/net-txgbe-Add-software-nodes-to-support-phylink/20230524-173221 base: net-next/main patch link: https://lore.kernel.org/r/20230524091722.522118-6-jiawenwu%40trustnetic.com patch subject: [PATCH net-next v9 5/9] net: txgbe: Add SFP module identify config: csky-randconfig-r003-20230525 (https://download.01.org/0day-ci/archive/20230526/202305261959.mnGUW17n-lkp@intel.com/config) compiler: csky-linux-gcc (GCC) 12.1.0 reproduce (this is a W=1 build): mkdir -p ~/bin wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # https://github.com/intel-lab-lkp/linux/commit/c382745a6443e8ff9b3fab9b10c90b216b2ca59b git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Jiawen-Wu/net-txgbe-Add-software-nodes-to-support-phylink/20230524-173221 git checkout c382745a6443e8ff9b3fab9b10c90b216b2ca59b # save the config file mkdir build_dir && cp config build_dir/.config COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 ~/bin/make.cross W=1 O=build_dir ARCH=csky olddefconfig COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 ~/bin/make.cross W=1 O=build_dir ARCH=csky SHELL=/bin/bash drivers/net/phy/ If you fix the issue, kindly add following tag where applicable | Reported-by: kernel test robot | Closes: https://lore.kernel.org/oe-kbuild-all/202305261959.mnGUW17n-lkp@intel.com/ All errors (new ones prefixed by >>): drivers/net/phy/sfp.c: In function 'sfp_i2c_read': >> drivers/net/phy/sfp.c:609:23: error: implicit declaration of function 'i2c_transfer' [-Werror=implicit-function-declaration] 609 | ret = i2c_transfer(sfp->i2c, msgs, ARRAY_SIZE(msgs)); | ^~~~~~~~~~~~ drivers/net/phy/sfp.c: In function 'sfp_i2c_configure': >> drivers/net/phy/sfp.c:653:14: error: implicit declaration of function 'i2c_check_functionality' [-Werror=implicit-function-declaration] 653 | if (!i2c_check_functionality(i2c, I2C_FUNC_I2C)) | ^~~~~~~~~~~~~~~~~~~~~~~ drivers/net/phy/sfp.c: In function 'sfp_cleanup': >> drivers/net/phy/sfp.c:2919:17: error: implicit declaration of function 'i2c_put_adapter' [-Werror=implicit-function-declaration] 2919 | i2c_put_adapter(sfp->i2c); | ^~~~~~~~~~~~~~~ cc1: some warnings being treated as errors Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for I2C_DESIGNWARE_PLATFORM Depends on [n]: I2C [=n] && HAS_IOMEM [=y] && (ACPI && COMMON_CLK [=y] || !ACPI) Selected by [y]: - TXGBE [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_WANGXUN [=y] && PCI [=y] WARNING: unmet direct dependencies detected for SFP Depends on [n]: NETDEVICES [=y] && PHYLIB [=y] && I2C [=n] && PHYLINK [=y] && (HWMON [=n] || HWMON [=n]=n) Selected by [y]: - TXGBE [=y] && NETDEVICES [=y] && ETHERNET [=y] && NET_VENDOR_WANGXUN [=y] && PCI [=y] vim +/i2c_transfer +609 drivers/net/phy/sfp.c 73970055450eeb Russell King 2017-07-25 583 3bb35261c74e39 Jon Nettleton 2018-02-27 584 static int sfp_i2c_read(struct sfp *sfp, bool a2, u8 dev_addr, void *buf, 3bb35261c74e39 Jon Nettleton 2018-02-27 585 size_t len) 73970055450eeb Russell King 2017-07-25 586 { 73970055450eeb Russell King 2017-07-25 587 struct i2c_msg msgs[2]; 426c6cbc409cbd Pali Rohár 2021-01-25 588 u8 bus_addr = a2 ? 0x51 : 0x50; 426c6cbc409cbd Pali Rohár 2021-01-25 589 size_t block_size = sfp->i2c_block_size; 28e74a7cfd6403 Russell King 2019-06-02 590 size_t this_len; 73970055450eeb Russell King 2017-07-25 591 int ret; 73970055450eeb Russell King 2017-07-25 592 73970055450eeb Russell King 2017-07-25 593 msgs[0].addr = bus_addr; 73970055450eeb Russell King 2017-07-25 594 msgs[0].flags = 0; 73970055450eeb Russell King 2017-07-25 595 msgs[0].len = 1; 73970055450eeb Russell King 2017-07-25 596 msgs[0].buf = &dev_addr; 73970055450eeb Russell King 2017-07-25 597 msgs[1].addr = bus_addr; 73970055450eeb Russell King 2017-07-25 598 msgs[1].flags = I2C_M_RD; 73970055450eeb Russell King 2017-07-25 599 msgs[1].len = len; 73970055450eeb Russell King 2017-07-25 600 msgs[1].buf = buf; 73970055450eeb Russell King 2017-07-25 601 28e74a7cfd6403 Russell King 2019-06-02 602 while (len) { 28e74a7cfd6403 Russell King 2019-06-02 603 this_len = len; 0d035bed2a4a6c Russell King 2020-12-09 604 if (this_len > block_size) 0d035bed2a4a6c Russell King 2020-12-09 605 this_len = block_size; 28e74a7cfd6403 Russell King 2019-06-02 606 28e74a7cfd6403 Russell King 2019-06-02 607 msgs[1].len = this_len; 28e74a7cfd6403 Russell King 2019-06-02 608 3bb35261c74e39 Jon Nettleton 2018-02-27 @609 ret = i2c_transfer(sfp->i2c, msgs, ARRAY_SIZE(msgs)); 73970055450eeb Russell King 2017-07-25 610 if (ret < 0) 73970055450eeb Russell King 2017-07-25 611 return ret; 73970055450eeb Russell King 2017-07-25 612 28e74a7cfd6403 Russell King 2019-06-02 613 if (ret != ARRAY_SIZE(msgs)) 28e74a7cfd6403 Russell King 2019-06-02 614 break; 28e74a7cfd6403 Russell King 2019-06-02 615 28e74a7cfd6403 Russell King 2019-06-02 616 msgs[1].buf += this_len; 28e74a7cfd6403 Russell King 2019-06-02 617 dev_addr += this_len; 28e74a7cfd6403 Russell King 2019-06-02 618 len -= this_len; 28e74a7cfd6403 Russell King 2019-06-02 619 } 28e74a7cfd6403 Russell King 2019-06-02 620 28e74a7cfd6403 Russell King 2019-06-02 621 return msgs[1].buf - (u8 *)buf; 73970055450eeb Russell King 2017-07-25 622 } 73970055450eeb Russell King 2017-07-25 623 3bb35261c74e39 Jon Nettleton 2018-02-27 624 static int sfp_i2c_write(struct sfp *sfp, bool a2, u8 dev_addr, void *buf, 73970055450eeb Russell King 2017-07-25 625 size_t len) 73970055450eeb Russell King 2017-07-25 626 { 3bb35261c74e39 Jon Nettleton 2018-02-27 627 struct i2c_msg msgs[1]; 3bb35261c74e39 Jon Nettleton 2018-02-27 628 u8 bus_addr = a2 ? 0x51 : 0x50; 3bb35261c74e39 Jon Nettleton 2018-02-27 629 int ret; 3bb35261c74e39 Jon Nettleton 2018-02-27 630 3bb35261c74e39 Jon Nettleton 2018-02-27 631 msgs[0].addr = bus_addr; 3bb35261c74e39 Jon Nettleton 2018-02-27 632 msgs[0].flags = 0; 3bb35261c74e39 Jon Nettleton 2018-02-27 633 msgs[0].len = 1 + len; 3bb35261c74e39 Jon Nettleton 2018-02-27 634 msgs[0].buf = kmalloc(1 + len, GFP_KERNEL); 3bb35261c74e39 Jon Nettleton 2018-02-27 635 if (!msgs[0].buf) 3bb35261c74e39 Jon Nettleton 2018-02-27 636 return -ENOMEM; 3bb35261c74e39 Jon Nettleton 2018-02-27 637 3bb35261c74e39 Jon Nettleton 2018-02-27 638 msgs[0].buf[0] = dev_addr; 3bb35261c74e39 Jon Nettleton 2018-02-27 639 memcpy(&msgs[0].buf[1], buf, len); 3bb35261c74e39 Jon Nettleton 2018-02-27 640 3bb35261c74e39 Jon Nettleton 2018-02-27 641 ret = i2c_transfer(sfp->i2c, msgs, ARRAY_SIZE(msgs)); 3bb35261c74e39 Jon Nettleton 2018-02-27 642 3bb35261c74e39 Jon Nettleton 2018-02-27 643 kfree(msgs[0].buf); 3bb35261c74e39 Jon Nettleton 2018-02-27 644 3bb35261c74e39 Jon Nettleton 2018-02-27 645 if (ret < 0) 3bb35261c74e39 Jon Nettleton 2018-02-27 646 return ret; 3bb35261c74e39 Jon Nettleton 2018-02-27 647 3bb35261c74e39 Jon Nettleton 2018-02-27 648 return ret == ARRAY_SIZE(msgs) ? len : 0; 73970055450eeb Russell King 2017-07-25 649 } 73970055450eeb Russell King 2017-07-25 650 73970055450eeb Russell King 2017-07-25 651 static int sfp_i2c_configure(struct sfp *sfp, struct i2c_adapter *i2c) 73970055450eeb Russell King 2017-07-25 652 { 73970055450eeb Russell King 2017-07-25 @653 if (!i2c_check_functionality(i2c, I2C_FUNC_I2C)) 73970055450eeb Russell King 2017-07-25 654 return -EINVAL; 73970055450eeb Russell King 2017-07-25 655 73970055450eeb Russell King 2017-07-25 656 sfp->i2c = i2c; 73970055450eeb Russell King 2017-07-25 657 sfp->read = sfp_i2c_read; 3bb35261c74e39 Jon Nettleton 2018-02-27 658 sfp->write = sfp_i2c_write; 73970055450eeb Russell King 2017-07-25 659 e85b1347ace677 Marek Behún 2022-09-30 660 return 0; e85b1347ace677 Marek Behún 2022-09-30 661 } e85b1347ace677 Marek Behún 2022-09-30 662 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki