From: zhuyinbo <zhuyinbo@loongson.cn>
To: kernel test robot <lkp@intel.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org
Cc: oe-kbuild-all@lists.linux.dev, Jianmin Lv <lvjianmin@loongson.cn>,
Liu Peibao <liupeibao@loongson.cn>,
wanghongliang@loongson.cn, loongson-kernel@lists.loongnix.cn
Subject: Re: [PATCH v13 2/2] clk: clk-loongson2: add clock controller driver support
Date: Thu, 9 Mar 2023 10:58:02 +0800 [thread overview]
Message-ID: <b94ee1d2-b224-f9d5-3f3c-0096634f4c93@loongson.cn> (raw)
In-Reply-To: <202303082037.QPfBP64A-lkp@intel.com>
在 2023/3/8 下午8:16, kernel test robot 写道:
> Hi Yinbo,
>
> I love your patch! Yet something to improve:
>
> [auto build test ERROR on clk/clk-next]
> [also build test ERROR on robh/for-next linus/master v6.3-rc1 next-20230308]
> [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/Yinbo-Zhu/clk-clk-loongson2-add-clock-controller-driver-support/20230307-195252
> base: https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next
> patch link: https://lore.kernel.org/r/20230307115022.12846-2-zhuyinbo%40loongson.cn
> patch subject: [PATCH v13 2/2] clk: clk-loongson2: add clock controller driver support
> config: mips-allyesconfig (https://download.01.org/0day-ci/archive/20230308/202303082037.QPfBP64A-lkp@intel.com/config)
> compiler: mips-linux-gcc (GCC) 12.1.0
> reproduce (this is a W=1 build):
> 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/391d6fc63ac65f5456e4755c9dd85232a6296285
> git remote add linux-review https://github.com/intel-lab-lkp/linux
> git fetch --no-tags linux-review Yinbo-Zhu/clk-clk-loongson2-add-clock-controller-driver-support/20230307-195252
> git checkout 391d6fc63ac65f5456e4755c9dd85232a6296285
> # save the config file
> mkdir build_dir && cp config build_dir/.config
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=mips olddefconfig
> COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-12.1.0 make.cross W=1 O=build_dir ARCH=mips SHELL=/bin/bash drivers/
>
> If you fix the issue, kindly add following tag where applicable
> | Reported-by: kernel test robot <lkp@intel.com>
> | Link: https://lore.kernel.org/oe-kbuild-all/202303082037.QPfBP64A-lkp@intel.com/
>
> All errors (new ones prefixed by >>):
>
> drivers/clk/clk-loongson2.c: In function 'loongson2_calc_pll_rate':
>>> drivers/clk/clk-loongson2.c:79:15: error: implicit declaration of function 'readq'; did you mean 'readl'? [-Werror=implicit-function-declaration]
> 79 | val = readq(loongson2_pll_base + offset);
> | ^~~~~
> | readl
> cc1: some warnings being treated as errors
The CONFIG_64BIT not enabled in your config file, I will add a depend on
"CONFIG_64BIT" in my clock driver to fix this compile error.
>
>
> vim +79 drivers/clk/clk-loongson2.c
>
> 73
> 74 static unsigned long loongson2_calc_pll_rate(int offset, unsigned long rate)
> 75 {
> 76 u64 val;
> 77 u32 mult = 1, div = 1;
> 78
> > 79 val = readq(loongson2_pll_base + offset);
> 80
> 81 mult = (val >> LOONGSON2_PLL_MULT_SHIFT) &
> 82 clk_div_mask(LOONGSON2_PLL_MULT_WIDTH);
> 83 div = (val >> LOONGSON2_PLL_DIV_SHIFT) &
> 84 clk_div_mask(LOONGSON2_PLL_DIV_WIDTH);
> 85
> 86 return div_u64((u64)rate * mult, div);
> 87 }
> 88
>
next prev parent reply other threads:[~2023-03-09 2:58 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20230307115022.12846-2-zhuyinbo@loongson.cn>
2023-03-08 12:16 ` [PATCH v13 2/2] clk: clk-loongson2: add clock controller driver support kernel test robot
2023-03-09 2:58 ` zhuyinbo [this message]
2023-03-09 3:18 ` zhuyinbo
2023-03-09 6:09 ` Krzysztof Kozlowski
2023-03-09 6:27 ` zhuyinbo
2023-03-09 6:37 ` Krzysztof Kozlowski
2023-03-09 6:09 ` Krzysztof Kozlowski
2023-03-09 23:47 ` Stephen Boyd
2023-03-10 8:42 ` Krzysztof Kozlowski
2023-03-13 18:20 ` Stephen Boyd
2023-03-14 1:07 ` zhuyinbo
2023-03-14 6:49 ` Krzysztof Kozlowski
2023-03-15 0:26 ` Stephen Boyd
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