linux-kernel - Re: [PATCH] mmc: dw_mmc: Fix the DTO timeout overflow calculation for 32-bit systems

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Message-ID: <201802231625.v8Vga563%fengguang.wu@intel.com>
Date:   Fri, 23 Feb 2018 16:34:18 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Evgeniy Didin <Evgeniy.Didin@...opsys.com>
Cc:     kbuild-all@...org, linux-mmc@...r.kernel.org,
        Evgeniy Didin <Evgeniy.Didin@...opsys.com>,
        Alexey Brodkin <Alexey.Brodkin@...opsys.com>,
        Douglas Anderson <dianders@...omium.org>,
        Ulf Hansson <ulf.hansson@...aro.org>,
        linux-kernel@...r.kernel.org, linux-snps-arc@...ts.infradead.org
Subject: Re: [PATCH] mmc: dw_mmc: Fix the DTO timeout overflow calculation
 for 32-bit systems

Hi Evgeniy,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v4.16-rc2 next-20180223]
[if your patch is applied to the wrong git tree, please drop us a note to help improve the system]

url:    https://github.com/0day-ci/linux/commits/Evgeniy-Didin/mmc-dw_mmc-Fix-the-DTO-timeout-overflow-calculation-for-32-bit-systems/20180223-054846
config: mips-pistachio_defconfig (attached as .config)
compiler: mipsel-linux-gnu-gcc (Debian 7.2.0-11) 7.2.0
reproduce:
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # save the attached .config to linux build tree
        make.cross ARCH=mips 

All errors (new ones prefixed by >>):

   drivers/mmc/host/dw_mmc.o: In function `dw_mci_set_drto':
>> dw_mmc.c:(.text+0x176c): undefined reference to `__udivdi3'

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

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