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Date:   Wed, 7 Apr 2021 13:02:30 +0000
From:   Wei Liu <wei.liu@kernel.org>
To:     Dexuan Cui <decui@microsoft.com>
Cc:     kernel test robot <lkp@intel.com>,
        "davem@davemloft.net" <davem@davemloft.net>,
        "kuba@kernel.org" <kuba@kernel.org>,
        KY Srinivasan <kys@microsoft.com>,
        Haiyang Zhang <haiyangz@microsoft.com>,
        Stephen Hemminger <sthemmin@microsoft.com>,
        "wei.liu@kernel.org" <wei.liu@kernel.org>,
        Wei Liu <liuwe@microsoft.com>,
        "netdev@vger.kernel.org" <netdev@vger.kernel.org>,
        "kbuild-all@lists.01.org" <kbuild-all@lists.01.org>,
        "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
        "linux-hyperv@vger.kernel.org" <linux-hyperv@vger.kernel.org>
Subject: Re: [PATCH net-next] net: mana: Add a driver for Microsoft Azure
 Network Adapter (MANA)
Message-ID: <20210407130230.3yszl6zhqzf4pmgm@liuwe-devbox-debian-v2>
References: <20210406232321.12104-1-decui@microsoft.com>
 <202104070929.mWRaVyO2-lkp@intel.com>
 <MW2PR2101MB08922BFEFEBFA44744C5795BBF759@MW2PR2101MB0892.namprd21.prod.outlook.com>
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On Wed, Apr 07, 2021 at 08:08:59AM +0000, Dexuan Cui wrote:
> > From: kernel test robot <lkp@intel.com>
> > Sent: Tuesday, April 6, 2021 6:31 PM
> > ...
> > Hi Dexuan, 
> > I love your patch! Perhaps something to improve:
> > 
> > All warnings (new ones prefixed by >>):
> > 
> >    drivers/pci/controller/pci-hyperv.c: In function 'hv_irq_unmask':
> >    drivers/pci/controller/pci-hyperv.c:1220:2: error: implicit declaration of
> > function 'hv_set_msi_entry_from_desc'
> > [-Werror=implicit-function-declaration]
> >     1220 |  hv_set_msi_entry_from_desc(&params->int_entry.msi_entry,
> > msi_desc);
> 
> This build error looks strange, because the patch doesn't even touch the driver
> drivers/pci/controller/pci-hyperv.c.
> 

I think this is normal. The bot doesn't restrict itself to the changed
code from my experience.

Wei.