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Date:   Thu, 7 Dec 2023 17:37:03 +0300
From:   Serge Semin <fancer.lancer@gmail.com>
To:     kernel test robot <lkp@intel.com>
Cc:     Andrew Lunn <andrew@lunn.ch>,
        Heiner Kallweit <hkallweit1@gmail.com>,
        Russell King <linux@armlinux.org.uk>,
        Alexandre Torgue <alexandre.torgue@foss.st.com>,
        Jose Abreu <joabreu@synopsys.com>,
        Maxime Chevallier <maxime.chevallier@bootlin.com>,
        Tomer Maimon <tmaimon77@gmail.com>,
        Rob Herring <robh+dt@kernel.org>,
        Krzysztof Kozlowski <krzk@kernel.org>,
        Conor Dooley <conor+dt@kernel.org>,
        Vladimir Oltean <olteanv@gmail.com>,
        Florian Fainelli <f.fainelli@gmail.com>,
        "David S. Miller" <davem@davemloft.net>,
        Eric Dumazet <edumazet@google.com>,
        Jakub Kicinski <kuba@kernel.org>,
        Paolo Abeni <pabeni@redhat.com>,
        Maxime Coquelin <mcoquelin.stm32@gmail.com>,
        oe-kbuild-all@lists.linux.dev, netdev@vger.kernel.org,
        openbmc@lists.ozlabs.org, devicetree@vger.kernel.org,
        linux-kernel@vger.kernel.org,
        linux-stm32@st-md-mailman.stormreply.com,
        linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH net-next 11/16] net: pcs: xpcs: Change
 xpcs_create_mdiodev() suffix to "byaddr"
Message-ID: <jiblfzhnqjztssy76dojx6g7vyqgpjymnt4hz6yg6xv2psn3fo@pro373rkjbbq>
References: <20231205103559.9605-12-fancer.lancer@gmail.com>
 <202312060634.Cblfigt2-lkp@intel.com>
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In-Reply-To: <202312060634.Cblfigt2-lkp@intel.com>
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On Wed, Dec 06, 2023 at 07:03:46AM +0800, kernel test robot wrote:
> Hi Serge,
> 
> kernel test robot noticed the following build errors:
> 
> [auto build test ERROR on net-next/main]
> 
> url:    https://github.com/intel-lab-lkp/linux/commits/Serge-Semin/net-pcs-xpcs-Drop-sentinel-entry-from-2500basex-ifaces-list/20231205-183808
> base:   net-next/main
> patch link:    https://lore.kernel.org/r/20231205103559.9605-12-fancer.lancer%40gmail.com
> patch subject: [PATCH net-next 11/16] net: pcs: xpcs: Change xpcs_create_mdiodev() suffix to "byaddr"
> config: arc-randconfig-001-20231206 (https://download.01.org/0day-ci/archive/20231206/202312060634.Cblfigt2-lkp@intel.com/config)
> compiler: arc-elf-gcc (GCC) 13.2.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20231206/202312060634.Cblfigt2-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 <lkp@intel.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202312060634.Cblfigt2-lkp@intel.com/
> 
> All error/warnings (new ones prefixed by >>):
> 
>    drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c: In function 'txgbe_mdio_pcs_init':
> >> drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c:150:16: error: implicit declaration of function 'xpcs_create_mdiodev'; did you mean 'xpcs_create_byaddr'? [-Werror=implicit-function-declaration]
>      150 |         xpcs = xpcs_create_mdiodev(mii_bus, 0, PHY_INTERFACE_MODE_10GBASER);
>          |                ^~~~~~~~~~~~~~~~~~~
>          |                xpcs_create_byaddr
> >> drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c:150:14: warning: assignment to 'struct dw_xpcs *' from 'int' makes pointer from integer without a cast [-Wint-conversion]
>      150 |         xpcs = xpcs_create_mdiodev(mii_bus, 0, PHY_INTERFACE_MODE_10GBASER);
>          |              ^
>    cc1: some warnings being treated as errors
> 
> 
> vim +150 drivers/net/ethernet/wangxun/txgbe/txgbe_phy.c

Ah, right. I had been creating the series some times earlier than this
code was introduced and just missed it on the last rebase. I'll fix
this on v2.

-Serge(y)

> 
> 854cace61387b6 Jiawen Wu      2023-06-06  121  
> 854cace61387b6 Jiawen Wu      2023-06-06  122  static int txgbe_mdio_pcs_init(struct txgbe *txgbe)
> 854cace61387b6 Jiawen Wu      2023-06-06  123  {
> 854cace61387b6 Jiawen Wu      2023-06-06  124  	struct mii_bus *mii_bus;
> 854cace61387b6 Jiawen Wu      2023-06-06  125  	struct dw_xpcs *xpcs;
> 854cace61387b6 Jiawen Wu      2023-06-06  126  	struct pci_dev *pdev;
> 854cace61387b6 Jiawen Wu      2023-06-06  127  	struct wx *wx;
> 854cace61387b6 Jiawen Wu      2023-06-06  128  	int ret = 0;
> 854cace61387b6 Jiawen Wu      2023-06-06  129  
> 854cace61387b6 Jiawen Wu      2023-06-06  130  	wx = txgbe->wx;
> 854cace61387b6 Jiawen Wu      2023-06-06  131  	pdev = wx->pdev;
> 854cace61387b6 Jiawen Wu      2023-06-06  132  
> 854cace61387b6 Jiawen Wu      2023-06-06  133  	mii_bus = devm_mdiobus_alloc(&pdev->dev);
> 854cace61387b6 Jiawen Wu      2023-06-06  134  	if (!mii_bus)
> 854cace61387b6 Jiawen Wu      2023-06-06  135  		return -ENOMEM;
> 854cace61387b6 Jiawen Wu      2023-06-06  136  
> 854cace61387b6 Jiawen Wu      2023-06-06  137  	mii_bus->name = "txgbe_pcs_mdio_bus";
> 854cace61387b6 Jiawen Wu      2023-06-06  138  	mii_bus->read_c45 = &txgbe_pcs_read;
> 854cace61387b6 Jiawen Wu      2023-06-06  139  	mii_bus->write_c45 = &txgbe_pcs_write;
> 854cace61387b6 Jiawen Wu      2023-06-06  140  	mii_bus->parent = &pdev->dev;
> 854cace61387b6 Jiawen Wu      2023-06-06  141  	mii_bus->phy_mask = ~0;
> 854cace61387b6 Jiawen Wu      2023-06-06  142  	mii_bus->priv = wx;
> 854cace61387b6 Jiawen Wu      2023-06-06  143  	snprintf(mii_bus->id, MII_BUS_ID_SIZE, "txgbe_pcs-%x",
> d8c21ef7b2b147 Xiongfeng Wang 2023-08-08  144  		 pci_dev_id(pdev));
> 854cace61387b6 Jiawen Wu      2023-06-06  145  
> 854cace61387b6 Jiawen Wu      2023-06-06  146  	ret = devm_mdiobus_register(&pdev->dev, mii_bus);
> 854cace61387b6 Jiawen Wu      2023-06-06  147  	if (ret)
> 854cace61387b6 Jiawen Wu      2023-06-06  148  		return ret;
> 854cace61387b6 Jiawen Wu      2023-06-06  149  
> 854cace61387b6 Jiawen Wu      2023-06-06 @150  	xpcs = xpcs_create_mdiodev(mii_bus, 0, PHY_INTERFACE_MODE_10GBASER);
> 854cace61387b6 Jiawen Wu      2023-06-06  151  	if (IS_ERR(xpcs))
> 854cace61387b6 Jiawen Wu      2023-06-06  152  		return PTR_ERR(xpcs);
> 854cace61387b6 Jiawen Wu      2023-06-06  153  
> 854cace61387b6 Jiawen Wu      2023-06-06  154  	txgbe->xpcs = xpcs;
> 854cace61387b6 Jiawen Wu      2023-06-06  155  
> 854cace61387b6 Jiawen Wu      2023-06-06  156  	return 0;
> 854cace61387b6 Jiawen Wu      2023-06-06  157  }
> 854cace61387b6 Jiawen Wu      2023-06-06  158  
> 
> -- 
> 0-DAY CI Kernel Test Service
> https://github.com/intel/lkp-tests/wiki