From: Jonathan Cameron <jonathan.cameron@huawei.com>
To: kernel test robot <lkp@intel.com>
Cc: Frank Li <Frank.Li@nxp.com>, <oe-kbuild-all@lists.linux.dev>,
Carlos Song <carlos.song@nxp.com>,
Adrian Fluturel <fluturel.adrian@gmail.com>,
"Andy Shevchenko" <andriy.shevchenko@intel.com>,
Alexandre Belloni <alexandre.belloni@bootlin.com>
Subject: Re: [jic23-iio:testing 47/49] drivers/base/regmap/regmap-i3c.c:41: undefined reference to `i3c_device_do_xfers'
Date: Tue, 23 Dec 2025 09:30:37 +0000 [thread overview]
Message-ID: <20251223093037.00003f7a@huawei.com> (raw)
In-Reply-To: <202512230418.nu3V6Yua-lkp@intel.com>
On Tue, 23 Dec 2025 04:17:12 +0800
kernel test robot <lkp@intel.com> wrote:
> tree: https://git.kernel.org/pub/scm/linux/kernel/git/jic23/iio.git testing
> head: 4e44c635ba8c281f74001d47e20bbcb7f516530c
> commit: 6e5f6bf2e3f036e6d7466d2a3322445729ea3356 [47/49] iio: magnetometer: Add mmc5633 sensor
> config: sparc64-randconfig-001-20251223 (https://download.01.org/0day-ci/archive/20251223/202512230418.nu3V6Yua-lkp@intel.com/config)
> compiler: sparc64-linux-gcc (GCC) 8.5.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251223/202512230418.nu3V6Yua-lkp@intel.com/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@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202512230418.nu3V6Yua-lkp@intel.com/
>
> All errors (new ones prefixed by >>):
>
> sparc64-linux-ld: drivers/base/regmap/regmap-i3c.o: in function `regmap_i3c_read':
> >> drivers/base/regmap/regmap-i3c.c:41: undefined reference to `i3c_device_do_xfers'
> sparc64-linux-ld: drivers/base/regmap/regmap-i3c.o: in function `regmap_i3c_write':
> drivers/base/regmap/regmap-i3c.c:22: undefined reference to `i3c_device_do_xfers'
> sparc64-linux-ld: drivers/iio/magnetometer/mmc5633.o: in function `mmc5633_is_support_hdr':
> >> drivers/iio/magnetometer/mmc5633.c:193: undefined reference to `i3c_device_get_supported_xfer_mode'
> sparc64-linux-ld: drivers/iio/magnetometer/mmc5633.o: in function `mmc5633_read_measurement':
> >> drivers/iio/magnetometer/mmc5633.c:230: undefined reference to `i3c_device_do_xfers'
> >> sparc64-linux-ld: drivers/iio/magnetometer/mmc5633.c:237: undefined reference to `i3c_device_do_xfers'
> sparc64-linux-ld: drivers/iio/magnetometer/mmc5633.c:251: undefined reference to `i3c_device_do_xfers'
> >> sparc64-linux-ld: drivers/iio/magnetometer/mmc5633.c:230: undefined reference to `i3c_device_do_xfers'
Seems like we need a stub.
Jonathan
>
> Kconfig warnings: (for reference only)
> WARNING: unmet direct dependencies detected for CAN_DEV
> Depends on [n]: NETDEVICES [=n] && CAN [=y]
> Selected by [y]:
> - CAN [=y] && NET [=y]
> WARNING: unmet direct dependencies detected for REGMAP_I3C
> Depends on [n]: I3C [=n]
> Selected by [y]:
> - MMC5633 [=y] && IIO [=y] && (I2C [=y] || I3C [=n])
>
>
> vim +41 drivers/base/regmap/regmap-i3c.c
>
> 6445500b43129b Vitor Soares 2019-06-06 24
> 6445500b43129b Vitor Soares 2019-06-06 25 static int regmap_i3c_read(void *context,
> 6445500b43129b Vitor Soares 2019-06-06 26 const void *reg, size_t reg_size,
> 6445500b43129b Vitor Soares 2019-06-06 27 void *val, size_t val_size)
> 6445500b43129b Vitor Soares 2019-06-06 28 {
> 6445500b43129b Vitor Soares 2019-06-06 29 struct device *dev = context;
> 6445500b43129b Vitor Soares 2019-06-06 30 struct i3c_device *i3c = dev_to_i3cdev(dev);
> 79c3ae7ada0548 Frank Li 2025-10-28 31 struct i3c_xfer xfers[2];
> 6445500b43129b Vitor Soares 2019-06-06 32
> 6445500b43129b Vitor Soares 2019-06-06 33 xfers[0].rnw = false;
> 6445500b43129b Vitor Soares 2019-06-06 34 xfers[0].len = reg_size;
> 6445500b43129b Vitor Soares 2019-06-06 35 xfers[0].data.out = reg;
> 6445500b43129b Vitor Soares 2019-06-06 36
> 6445500b43129b Vitor Soares 2019-06-06 37 xfers[1].rnw = true;
> 6445500b43129b Vitor Soares 2019-06-06 38 xfers[1].len = val_size;
> 6445500b43129b Vitor Soares 2019-06-06 39 xfers[1].data.in = val;
> 6445500b43129b Vitor Soares 2019-06-06 40
> c2f2b01b74be8b Linus Torvalds 2025-12-08 @41 return i3c_device_do_xfers(i3c, xfers, ARRAY_SIZE(xfers), I3C_SDR);
> 6445500b43129b Vitor Soares 2019-06-06 42 }
> 6445500b43129b Vitor Soares 2019-06-06 43
>
> :::::: The code at line 41 was first introduced by commit
> :::::: c2f2b01b74be8b40a2173372bcd770723f87e7b2 Merge tag 'i3c/for-6.19' of git://git.kernel.org/pub/scm/linux/kernel/git/i3c/linux
>
> :::::: TO: Linus Torvalds <torvalds@linux-foundation.org>
> :::::: CC: Linus Torvalds <torvalds@linux-foundation.org>
>
next prev parent reply other threads:[~2025-12-23 9:30 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-12-22 20:17 [jic23-iio:testing 47/49] drivers/base/regmap/regmap-i3c.c:41: undefined reference to `i3c_device_do_xfers' kernel test robot
2025-12-23 9:30 ` Jonathan Cameron [this message]
2025-12-23 9:31 ` Jonathan Cameron
2025-12-23 9:31 ` Jonathan Cameron
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