Hi Prabhakar, kernel test robot noticed the following build errors:
[auto build test ERROR on geert-renesas-drivers/renesas-clk] [also build test ERROR on clk/clk-next robh/for-next linus/master v6.17 next-20251003] [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/Prabhakar/clk-renesas-rzv2h-cpg-Add-instance-field-to-struct-pll/20251003-002026 base: https://git.kernel.org/pub/scm/linux/kernel/git/geert/renesas-drivers.git renesas-clk patch link: https://lore.kernel.org/r/20251002161728.186024-7-prabhakar.mahadev-lad.rj%40bp.renesas.com patch subject: [PATCH v9 6/6] drm: renesas: rz-du: mipi_dsi: Add support for RZ/V2H(P) SoC config: s390-randconfig-r131-20251003 (https://download.01.org/0day-ci/archive/20251004/202510040513.vexsy8sm-...@intel.com/config) compiler: s390-linux-gcc (GCC) 8.5.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251004/202510040513.vexsy8sm-...@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 <l...@intel.com> | Closes: https://lore.kernel.org/oe-kbuild-all/202510040513.vexsy8sm-...@intel.com/ All errors (new ones prefixed by >>): s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_cpg_del_clk_provider': >> drivers/clk/renesas/rzv2h-cpg.c:1625: undefined reference to >> `of_clk_del_provider' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_ddiv_determine_rate': >> drivers/clk/renesas/rzv2h-cpg.c:842: undefined reference to >> `divider_determine_rate' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_cpg_plldsi_div_determine_rate': >> drivers/clk/renesas/rzv2h-cpg.c:497: undefined reference to >> `clk_hw_get_parent' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_ddiv_recalc_rate': >> drivers/clk/renesas/rzv2h-cpg.c:833: undefined reference to >> `divider_recalc_rate' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_cpg_plldsi_div_set_rate': drivers/clk/renesas/rzv2h-cpg.c:531: undefined reference to `clk_hw_get_parent' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_parent_clk_mux_to_index': >> drivers/clk/renesas/rzv2h-cpg.c:1209: undefined reference to >> `clk_mux_val_to_index' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_ddiv_set_rate': >> drivers/clk/renesas/rzv2h-cpg.c:868: undefined reference to `divider_get_val' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_cpg_pll_clk_register': >> drivers/clk/renesas/rzv2h-cpg.c:806: undefined reference to `__clk_get_name' >> s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.c:817: undefined reference to >> `devm_clk_hw_register' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_cpg_register_mod_clk': drivers/clk/renesas/rzv2h-cpg.c:1332: undefined reference to `__clk_get_name' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.c:1346: undefined reference to `devm_clk_hw_register' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_cpg_probe': >> drivers/clk/renesas/rzv2h-cpg.c:1686: undefined reference to >> `of_clk_add_provider' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_cpg_plldsi_div_clk_register': drivers/clk/renesas/rzv2h-cpg.c:592: undefined reference to `__clk_get_name' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.c:602: undefined reference to `devm_clk_hw_register' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_cpg_mux_clk_register': >> drivers/clk/renesas/rzv2h-cpg.c:959: undefined reference to >> `__devm_clk_hw_register_mux' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_cpg_ddiv_clk_register': drivers/clk/renesas/rzv2h-cpg.c:916: undefined reference to `__clk_get_name' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.c:945: undefined reference to `devm_clk_hw_register' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_cpg_fixed_mod_status_clk_register': drivers/clk/renesas/rzv2h-cpg.c:999: undefined reference to `__clk_get_name' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.c:1022: undefined reference to `devm_clk_hw_register' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_cpg_register_core_clk': drivers/clk/renesas/rzv2h-cpg.c:1098: undefined reference to `__clk_get_name' >> s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.c:1099: undefined reference to >> `devm_clk_hw_register_fixed_factor' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_cpg_del_clk_provider': >> drivers/clk/renesas/rzv2h-cpg.c:1625: undefined reference to >> `of_clk_del_provider' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_cpg_register_core_clk': >> drivers/clk/renesas/rzv2h-cpg.c:1115: undefined reference to >> `clk_fixed_factor_ops' s390-linux-ld: drivers/clk/renesas/rzv2h-cpg.o: in function `rzv2h_cpg_ddiv_clk_register': >> drivers/clk/renesas/rzv2h-cpg.c:927: undefined reference to `clk_divider_ops' Kconfig warnings: (for reference only) WARNING: unmet direct dependencies detected for CLK_RZV2H Depends on [n]: COMMON_CLK [=n] && CLK_RENESAS [=n] Selected by [y]: - DRM_RZG2L_USE_MIPI_DSI [=y] && HAS_IOMEM [=y] && DRM [=y] && DRM_BRIDGE [=y] && OF [=y] && (DRM_RZG2L_DU [=n] || COMPILE_TEST [=y]) vim +1625 drivers/clk/renesas/rzv2h-cpg.c dd22e56217495e Lad Prabhakar 2024-07-29 1622 dd22e56217495e Lad Prabhakar 2024-07-29 1623 static void rzv2h_cpg_del_clk_provider(void *data) dd22e56217495e Lad Prabhakar 2024-07-29 1624 { dd22e56217495e Lad Prabhakar 2024-07-29 @1625 of_clk_del_provider(data); dd22e56217495e Lad Prabhakar 2024-07-29 1626 } dd22e56217495e Lad Prabhakar 2024-07-29 1627 dd22e56217495e Lad Prabhakar 2024-07-29 1628 static int __init rzv2h_cpg_probe(struct platform_device *pdev) dd22e56217495e Lad Prabhakar 2024-07-29 1629 { dd22e56217495e Lad Prabhakar 2024-07-29 1630 struct device *dev = &pdev->dev; dd22e56217495e Lad Prabhakar 2024-07-29 1631 struct device_node *np = dev->of_node; dd22e56217495e Lad Prabhakar 2024-07-29 1632 const struct rzv2h_cpg_info *info; dd22e56217495e Lad Prabhakar 2024-07-29 1633 struct rzv2h_cpg_priv *priv; dd22e56217495e Lad Prabhakar 2024-07-29 1634 unsigned int nclks, i; dd22e56217495e Lad Prabhakar 2024-07-29 1635 struct clk **clks; dd22e56217495e Lad Prabhakar 2024-07-29 1636 int error; dd22e56217495e Lad Prabhakar 2024-07-29 1637 dd22e56217495e Lad Prabhakar 2024-07-29 1638 info = of_device_get_match_data(dev); dd22e56217495e Lad Prabhakar 2024-07-29 1639 dd22e56217495e Lad Prabhakar 2024-07-29 1640 priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); dd22e56217495e Lad Prabhakar 2024-07-29 1641 if (!priv) dd22e56217495e Lad Prabhakar 2024-07-29 1642 return -ENOMEM; dd22e56217495e Lad Prabhakar 2024-07-29 1643 bc4d25fdfadfa8 Lad Prabhakar 2024-08-28 1644 spin_lock_init(&priv->rmw_lock); bc4d25fdfadfa8 Lad Prabhakar 2024-08-28 1645 dd22e56217495e Lad Prabhakar 2024-07-29 1646 priv->dev = dev; dd22e56217495e Lad Prabhakar 2024-07-29 1647 dd22e56217495e Lad Prabhakar 2024-07-29 1648 priv->base = devm_platform_ioremap_resource(pdev, 0); dd22e56217495e Lad Prabhakar 2024-07-29 1649 if (IS_ERR(priv->base)) dd22e56217495e Lad Prabhakar 2024-07-29 1650 return PTR_ERR(priv->base); dd22e56217495e Lad Prabhakar 2024-07-29 1651 dd22e56217495e Lad Prabhakar 2024-07-29 1652 nclks = info->num_total_core_clks + info->num_hw_mod_clks; dd22e56217495e Lad Prabhakar 2024-07-29 1653 clks = devm_kmalloc_array(dev, nclks, sizeof(*clks), GFP_KERNEL); dd22e56217495e Lad Prabhakar 2024-07-29 1654 if (!clks) dd22e56217495e Lad Prabhakar 2024-07-29 1655 return -ENOMEM; dd22e56217495e Lad Prabhakar 2024-07-29 1656 9b6e63a777ea5f Biju Das 2024-12-13 1657 priv->mstop_count = devm_kcalloc(dev, info->num_mstop_bits, 9b6e63a777ea5f Biju Das 2024-12-13 1658 sizeof(*priv->mstop_count), GFP_KERNEL); 9b6e63a777ea5f Biju Das 2024-12-13 1659 if (!priv->mstop_count) 9b6e63a777ea5f Biju Das 2024-12-13 1660 return -ENOMEM; 9b6e63a777ea5f Biju Das 2024-12-13 1661 69ac2acd209a15 Biju Das 2025-02-22 1662 /* Adjust for CPG_BUS_m_MSTOP starting from m = 1 */ 69ac2acd209a15 Biju Das 2025-02-22 1663 priv->mstop_count -= 16; 69ac2acd209a15 Biju Das 2025-02-22 1664 338b505d564c1e Raag Jadav 2025-06-10 1665 priv->resets = devm_kmemdup_array(dev, info->resets, info->num_resets, 338b505d564c1e Raag Jadav 2025-06-10 1666 sizeof(*info->resets), GFP_KERNEL); dd22e56217495e Lad Prabhakar 2024-07-29 1667 if (!priv->resets) dd22e56217495e Lad Prabhakar 2024-07-29 1668 return -ENOMEM; dd22e56217495e Lad Prabhakar 2024-07-29 1669 dd22e56217495e Lad Prabhakar 2024-07-29 1670 dev_set_drvdata(dev, priv); dd22e56217495e Lad Prabhakar 2024-07-29 1671 priv->clks = clks; dd22e56217495e Lad Prabhakar 2024-07-29 1672 priv->num_core_clks = info->num_total_core_clks; dd22e56217495e Lad Prabhakar 2024-07-29 1673 priv->num_mod_clks = info->num_hw_mod_clks; dd22e56217495e Lad Prabhakar 2024-07-29 1674 priv->last_dt_core_clk = info->last_dt_core_clk; dd22e56217495e Lad Prabhakar 2024-07-29 1675 priv->num_resets = info->num_resets; dd22e56217495e Lad Prabhakar 2024-07-29 1676 dd22e56217495e Lad Prabhakar 2024-07-29 1677 for (i = 0; i < nclks; i++) dd22e56217495e Lad Prabhakar 2024-07-29 1678 clks[i] = ERR_PTR(-ENOENT); dd22e56217495e Lad Prabhakar 2024-07-29 1679 dd22e56217495e Lad Prabhakar 2024-07-29 1680 for (i = 0; i < info->num_core_clks; i++) dd22e56217495e Lad Prabhakar 2024-07-29 1681 rzv2h_cpg_register_core_clk(&info->core_clks[i], priv); dd22e56217495e Lad Prabhakar 2024-07-29 1682 dd22e56217495e Lad Prabhakar 2024-07-29 1683 for (i = 0; i < info->num_mod_clks; i++) dd22e56217495e Lad Prabhakar 2024-07-29 1684 rzv2h_cpg_register_mod_clk(&info->mod_clks[i], priv); dd22e56217495e Lad Prabhakar 2024-07-29 1685 dd22e56217495e Lad Prabhakar 2024-07-29 @1686 error = of_clk_add_provider(np, rzv2h_cpg_clk_src_twocell_get, priv); dd22e56217495e Lad Prabhakar 2024-07-29 1687 if (error) dd22e56217495e Lad Prabhakar 2024-07-29 1688 return error; dd22e56217495e Lad Prabhakar 2024-07-29 1689 dd22e56217495e Lad Prabhakar 2024-07-29 1690 error = devm_add_action_or_reset(dev, rzv2h_cpg_del_clk_provider, np); dd22e56217495e Lad Prabhakar 2024-07-29 1691 if (error) dd22e56217495e Lad Prabhakar 2024-07-29 1692 return error; dd22e56217495e Lad Prabhakar 2024-07-29 1693 dd22e56217495e Lad Prabhakar 2024-07-29 1694 error = rzv2h_cpg_add_pm_domains(priv); dd22e56217495e Lad Prabhakar 2024-07-29 1695 if (error) dd22e56217495e Lad Prabhakar 2024-07-29 1696 return error; dd22e56217495e Lad Prabhakar 2024-07-29 1697 dd22e56217495e Lad Prabhakar 2024-07-29 1698 error = rzv2h_cpg_reset_controller_register(priv); dd22e56217495e Lad Prabhakar 2024-07-29 1699 if (error) dd22e56217495e Lad Prabhakar 2024-07-29 1700 return error; dd22e56217495e Lad Prabhakar 2024-07-29 1701 dd22e56217495e Lad Prabhakar 2024-07-29 1702 return 0; dd22e56217495e Lad Prabhakar 2024-07-29 1703 } dd22e56217495e Lad Prabhakar 2024-07-29 1704 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki
