linux-kernel - Re: [PATCH 2/2] mmc: sdhci-omap: Don't finish

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Date:   Fri, 1 Mar 2019 13:44:41 +0530
From:   Faiz Abbas <faiz_abbas@...com>
To:     kbuild test robot <lkp@...el.com>
CC:     <kbuild-all@...org>, <linux-kernel@...r.kernel.org>,
        <linux-mmc@...r.kernel.org>, <linux-omap@...r.kernel.org>,
        <ulf.hansson@...aro.org>, <kishon@...com>,
        <adrian.hunter@...el.com>
Subject: Re: [PATCH 2/2] mmc: sdhci-omap: Don't finish_mrq() on a command
 error during tuning

Hi,

On 01/03/19 12:52 PM, kbuild test robot wrote:
> Hi Faiz,
> 
> Thank you for the patch! Yet something to improve:
> 
> [auto build test ERROR on ulf.hansson-mmc/next]
> [also build test ERROR on v5.0-rc8 next-20190228]
> [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/Faiz-Abbas/Fixes-for-command-errors-during-tuning/20190228-083200
> base:   git://git.kernel.org/pub/scm/linux/kernel/git/ulfh/mmc.git next
> config: ia64-allmodconfig (attached as .config)
> compiler: ia64-linux-gcc (GCC) 8.2.0
> 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
>         GCC_VERSION=8.2.0 make.cross ARCH=ia64 
> 
> All errors (new ones prefixed by >>):
> 
>    ERROR: "ia64_delay_loop" [drivers/spi/spi-thunderx.ko] undefined!
>    ERROR: "__sw_hweight8" [drivers/net/wireless/mediatek/mt76/mt76.ko] undefined!
>    ERROR: "ia64_delay_loop" [drivers/net/phy/mdio-cavium.ko] undefined!
>>> ERROR: "sdhci_cmd_err" [drivers/mmc/host/sdhci-omap.ko] undefined!
>>> ERROR: "sdhci_finish_command" [drivers/mmc/host/sdhci-omap.ko] undefined!

Looks like EXPORT_SYMBOL_GPL is required here. Will add in v2.

Thanks,
Faiz