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charset=us-ascii Content-Disposition: inline In-Reply-To: <20250917085005.89819-3-ravi.patel@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20250918_045205_283938_8C7EA744 X-CRM114-Status: GOOD ( 12.35 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Hi Ravi, kernel test robot noticed the following build errors: [auto build test ERROR on krzk/for-next] [also build test ERROR on clk/clk-next next-20250917] [cannot apply to robh/for-next linus/master v6.17-rc6] [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/Ravi-Patel/dt-bindings-clock-Add-ARTPEC-9-clock-controller/20250917-165346 base: https://git.kernel.org/pub/scm/linux/kernel/git/krzk/linux.git for-next patch link: https://lore.kernel.org/r/20250917085005.89819-3-ravi.patel%40samsung.com patch subject: [PATCH 2/7] clk: samsung: Add clock PLL support for ARTPEC-9 SoC config: arm-s5pv210_defconfig (https://download.01.org/0day-ci/archive/20250918/202509181955.NgLJ2aBv-lkp@intel.com/config) compiler: arm-linux-gnueabi-gcc (GCC) 15.1.0 reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20250918/202509181955.NgLJ2aBv-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 | Closes: https://lore.kernel.org/oe-kbuild-all/202509181955.NgLJ2aBv-lkp@intel.com/ All errors (new ones prefixed by >>): arm-linux-gnueabi-ld: drivers/clk/samsung/clk-pll.o: in function `samsung_a9fraco_recalc_rate': >> drivers/clk/samsung/clk-pll.c:1508:(.text+0xcc): undefined reference to `__aeabi_uldivmod' vim +1508 drivers/clk/samsung/clk-pll.c 1490 1491 static unsigned long samsung_a9fraco_recalc_rate(struct clk_hw *hw, 1492 unsigned long parent_rate) 1493 { 1494 struct samsung_clk_pll *pll = to_clk_pll(hw); 1495 u32 pll_con0, pll_con5; 1496 u64 mdiv, pdiv, sdiv, kdiv; 1497 u64 fvco = parent_rate; 1498 1499 pll_con0 = readl_relaxed(pll->con_reg); 1500 pll_con5 = readl_relaxed(pll->con_reg + PLLA9FRACO_PLL_CON5_DIV_FRAC); 1501 mdiv = (pll_con0 >> PLLA9FRACO_MDIV_SHIFT) & PLLA9FRACO_MDIV_MASK; 1502 pdiv = (pll_con0 >> PLLA9FRACO_PDIV_SHIFT) & PLLA9FRACO_PDIV_MASK; 1503 sdiv = (pll_con0 >> PLLA9FRACO_SDIV_SHIFT) & PLLA9FRACO_SDIV_MASK; 1504 kdiv = (pll_con5 & PLLA9FRACO_KDIV_MASK); 1505 1506 /* fvco = fref * (M + K/2^24) / p * (S+1) */ 1507 fvco *= mdiv; > 1508 fvco = ((fvco << 24) + kdiv) / ((pdiv * (sdiv + 1)) << 24); 1509 1510 return (unsigned long)fvco; 1511 } 1512 -- 0-DAY CI Kernel Test Service https://github.com/intel/lkp-tests/wiki