linux-kernel - Re: [PATCH v2 2/2] drivers: remove force dma flag from buses

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Date:   Sat, 24 Mar 2018 01:41:17 +0800
From:   kbuild test robot <lkp@...el.com>
To:     Nipun Gupta <nipun.gupta@....com>
Cc:     kbuild-all@...org, robin.murphy@....com, hch@....de,
        linux@...linux.org.uk, gregkh@...uxfoundation.org,
        m.szyprowski@...sung.com, bhelgaas@...gle.com, zajec5@...il.com,
        andy.gross@...aro.org, david.brown@...aro.org,
        dan.j.williams@...el.com, vinod.koul@...el.com,
        thierry.reding@...il.com, robh+dt@...nel.org,
        frowand.list@...il.com, jarkko.sakkinen@...ux.intel.com,
        rafael.j.wysocki@...el.com, dmitry.torokhov@...il.com,
        johan@...nel.org, msuchanek@...e.de, linux-kernel@...r.kernel.org,
        iommu@...ts.linux-foundation.org, linux-wireless@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        dmaengine@...r.kernel.org, dri-devel@...ts.freedesktop.org,
        linux-tegra@...r.kernel.org, devicetree@...r.kernel.org,
        linux-pci@...r.kernel.org, bharat.bhushan@....com,
        leoyang.li@....com, Nipun Gupta <nipun.gupta@....com>
Subject: Re: [PATCH v2 2/2] drivers: remove force dma flag from buses

Hi Nipun,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v4.16-rc6 next-20180323]
[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/Nipun-Gupta/dma-mapping-move-dma-configuration-to-bus-infrastructure/20180323-232307
config: i386-randconfig-x014-201811 (attached as .config)
compiler: gcc-7 (Debian 7.3.0-1) 7.3.0
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers//bcma/main.c: In function 'bcma_of_fill_device':
>> drivers//bcma/main.c:210:2: error: too many arguments to function 'of_dma_configure'
     of_dma_configure(&core->dev, node, false);
     ^~~~~~~~~~~~~~~~
   In file included from include/linux/of_platform.h:12:0,
                    from drivers//bcma/main.c:17:
   include/linux/of_device.h:110:19: note: declared here
    static inline int of_dma_configure(struct device *dev, struct device_node *np)
                      ^~~~~~~~~~~~~~~~

vim +/of_dma_configure +210 drivers//bcma/main.c

   198	
   199	static void bcma_of_fill_device(struct device *parent,
   200					struct bcma_device *core)
   201	{
   202		struct device_node *node;
   203	
   204		node = bcma_of_find_child_device(parent, core);
   205		if (node)
   206			core->dev.of_node = node;
   207	
   208		core->irq = bcma_of_get_irq(parent, core, 0);
   209	
 > 210		of_dma_configure(&core->dev, node, false);
   211	}
   212	

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0-DAY kernel test infrastructure                Open Source Technology Center
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