Received-SPF: pass (google.com: domain of linux-kernel+bounces-216023-linux.lists.archive=gmail.com@vger.kernel.org designates 2604:1380:4601:e00::3 as permitted sender) client-ip=2604:1380:4601:e00::3;
Message-ID: <ed6e1387-3d8c-4ebc-b8e0-f8fbfc4d00c3@broadcom.com>
Date: Sat, 15 Jun 2024 14:41:47 -0700
Precedence: bulk
MIME-Version: 1.0
User-Agent: Mozilla Thunderbird
Subject: Re: [tip:x86/vmware 4/8] vmwgfx_msg.c:undefined reference to
 `vmware_hypercall_slow'
To: Borislav Petkov <bp@alien8.de>, kernel test robot <lkp@intel.com>
Cc: oe-kbuild-all@lists.linux.dev, linux-kernel@vger.kernel.org,
 x86@kernel.org
References: <202406152104.FxakP1MB-lkp@intel.com>
 <20240615143344.GDZm2mSB-qyB0Vt28Q@fat_crate.local>
Content-Language: en-US
From: Alexey Makhalov <alexey.makhalov@broadcom.com>
Autocrypt: addr=alexey.makhalov@broadcom.com; keydata=
 xsFNBGVo9lkBEACeouRIm6Q3QTvjcnPczfBqgLffURstVJz5nqjnrNR4T+8dwNrZB8PTgOWA
 QdGV4bIyqtNG7UHQuZ7sVKr2tx0gYJyQ5uZgncEHB5YIuhQ/CyAHrVmO+5/0/xWCLI0g44rF
 ZJqsYw2JQ2+vayTWbR65rkOiKL8GOVFNZanDg80BRh6qCmCEMXd/tymxvgnvWpHtxMgukexk
 4vV9nV4XhxRVYdpLk8mBxsh+AEbHE+nbWgIuJDrmrZDGI2Dha7JFoB0Mi6hbbYd9BdkcHKQ7
 6c+S1xOrZL3jX7OIFhb4NNnEOhh8/+BDlyby478p6YsimNa7TgAUbrygGyfVG8usrZy8SvO+
 vUbVQwqjcJaCK1xazK12dfuZm2kSMJUrJqa9ng6OMjkE2/WrtnK8ruFNSCdytzbuheT0nYUJ
 Uwy84cU4p2K/N2C4vYjcn+IT+l1BFr5FViKYruoRLVH6zK/WOoZjA+Fc6tdM5nC1pgSB9c7h
 XLQqDSzYPzk3nqeHWG1qJ0Hu7pscIrjxyNTIZ5le0TlpblJdoRcL5maDNw22yle8m4D18ERF
 VrqNoqwW8fObMCHbd6C3m75lzerq1HhrSvLyU4UfprEyAcjOI1C0319SXfYlXDjKXRQyaDZP
 wxln8uShSitSSnx0AsSAjcUa8Cc7km81+G2WSK3S2wVIAN11awARAQABzS5BbGV4ZXkgTWFr
 aGFsb3YgPGFsZXhleS5tYWtoYWxvdkBicm9hZGNvbS5jb20+wsGNBBMBCAA3FiEEjLzRtST/
 a5u42vOKbM7yHr5SJ3cFAmVo9lwFCQ0oaIACGwMECwkIBwUVCAkKCwUWAgMBAAAKCRBszvIe
 vlInd0jTD/9bZtjehewLRrW3dRDAbLG/+J5g1K4X5qQPfAo42NrhZQlOTibL7ixwq7NSXynZ
 V4Iu9jHAW++KXjxJzkg7zjBf9OOvvgCpqZGKYgWNvHHnX4eIVh8Ikp5JtvGPMBcRv7lJA5co
 kb+RHo9iRrB1dvRIOsP1SlGS85SiNA0yvmgqwbigLDmDRSWtvvt9XPwU1iqF+1OopT3UE10i
 /z+qE2ogcw2ADveBovq2W4JeQEBvlETwDKOdh8Q3UBHOqrZUrL7YjpUxgmb89FcjdDzUU95I
 fCB5YxF0hUctxFH5Uujh2F4qk0m2rp7+aOGtxWCJUqkHXjgpOoxyn0FPZiZlDkst84NO5OSI
 5ZFPwaFqxUrFF+cFCY2O/UE2gpoK9Lt3gYNK6o2WIAtufuiYVdK6lANMkBgZ+t2fDLIN147a
 172zu8XnyJMTo+tVfUjxwqynoR/NSWpVPs0Ck3K0LGjQE0tJ6HZrH0vudXk3YaiqW+D4CtGh
 I17Pk0h6x8LCdjmWmuDXoc99ezOEFSyWuTHjAYxx3cmgSUyIhdHtimuf0CVLTcFoBErb/5pJ
 zjb11Cj0HP87FMH57bnD3qyfkBMOB6tztfdt3vkCBaWkxaiTGXNhwr4IiLUoi90yIdXDMcTj
 /gvnjXgN+31iYgPWgTOdUEQud0DwDwuDwkzx/0x4sF1Dfc7BTQRlaPZcARAAuGkoYKWcrCh8
 5RffedM6uBZ4p5Z4+RVj05uq7hlAwhHUpLP/XGbgNzhJP375Lonmnuyg2x7oHxfiwOohuuiA
 MnhSeEXn2qWZJuHosrYxs9y2zyiE/GTUAcqKiYBFa/96zOaZjHpNuQ5qSHYL64WhqvtmCQYg
 fL+jes2Z4IXl2R7MrN9OE+G3A3pOAo8TZKUEmlUV85fSmgopIX+hCiSQmRNRtp2jK6hd2+38
 YAXc+eRxYgXKaWX5zeBgNrfM7Oxeh/0iWRZPWstTvVH2xMlzywOB3e/fqg+Q3NlPGDrTyHoc
 L86ZELSLcMTFn+RXw8lX8oVjTcQA0M8sQHB5g0JEWtMsFjnQZkJGCfeh0Odbn/F8nZ6LQQtu
 +fjc/4n9vRun+PZjdhd3W9ZM9D87W9XJg9txIaYnoUXBLLpHK/OirFfr5cJTUf4svtE3EVXb
 x6P9vr7zqUbE0f76h1eDPmyMwFAuibIXhNoEoKQtEjLX9aKgKYny3hczRiuQpA+6U4oTNn4S
 /CEqphLPT53aMH0w4x0CebMPozf24ZE9YphdX8ECclLBlDL1/zx2xKrJNw8v6wdXMSfsybBW
 98b5b1eVBk1uc1UMlpDl7AIHyCMTjL9Ha85eoya/Hk9l93aVHgK04hOBY2ED1/ZRpj0M5P5m
 tNX1JqZunpyvKooT1PrJr4UAEQEAAcLBfAQYAQgAJhYhBIy80bUk/2ubuNrzimzO8h6+Uid3
 BQJlaPZeBQkNKGiAAhsMAAoJEGzO8h6+Uid3SDoQAI3XXqsehWKvyAVeGXPxmkk+Suos/nJC
 xZWjp4U2xbbegBnNWladZoNdlVW/WV+FSFsN5IWztxQTWBMI12A0dx+Ooi9PSIANnlN+gQsA
 9WeQ5iDNveEHZyK1GmuqZ3M3YZ1r3T2KyzTnPPZQ1B8gMQ442bOBWe077MqtLaC0J1jHyWHU
 j6BbUCAyR2/OCV/n1bH4wYIm2lgrOd2WuzoAGvju+j2g7hMRxw/xeHeu8S0czHuEZ0dC6fR1
 ZKUOw03+mM/xRzL1be6RVS9AF7R5oDd11RrTOb7k14z0inFqSRrRwzOPKcuMxrApcquar336
 3FQuLcJLjBo/SAOh2JatOkkwkw5PZseqdwcAk5+wcCbdYy8J8ttR04iV1FzrdQp8HbVxGNo7
 AlDn1qtoHzvJHSQG51tbXWfLIi1ek3tpwJWj08+Zo+M47X6B65g7wdrwCiiFfclhXhI1eJNy
 fqqZgi3rxgu4sc5lmR846emZ/Tx85/nizqWCv7xUBxQwmhRPZRW+37vS2OLpyrTtBj3/tEM9
 m9GMmTZqaJFeK7WCpprJV4jNHpWZuNAsQrdK1MrceIxb0/6wYe0xK79lScxms+zs9pGTrO4U
 5RoS4gXK65ECcBH8/mumV6oBmLrNxKUrzTczdo9PnkmRyZcAa6AndbjmQDznwxvTZu2LjMPC EuY0
In-Reply-To: <20240615143344.GDZm2mSB-qyB0Vt28Q@fat_crate.local>
Content-Type: text/plain; charset=UTF-8; format=flowed
Content-Transfer-Encoding: 7bit

SPI warnings/errors are introduced by commit e77603d5468b90 ("iio: dac: 
support the ad9739a RF DAC")

On 6/15/24 7:33 AM, Borislav Petkov wrote:
> On Sat, Jun 15, 2024 at 09:22:00PM +0800, kernel test robot wrote:
>> tree:   https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git x86/vmware
>> head:   ef08e7dc21307b226b5280d5e8cfea687bfd2866
>> commit: e5ac9008b79c59235c34494e555419665022f5e1 [4/8] drm/vmwgfx: Use VMware hypercall API
>> config: i386-buildonly-randconfig-002-20240615 (https://download.01.org/0day-ci/archive/20240615/202406152104.FxakP1MB-lkp@intel.com/config)
>> compiler: gcc-9 (Ubuntu 9.5.0-4ubuntu2) 9.5.0
>> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240615/202406152104.FxakP1MB-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/202406152104.FxakP1MB-lkp@intel.com/
>>
>> All errors (new ones prefixed by >>):
>>
>>     ld: drivers/gpu/drm/vmwgfx/vmwgfx_msg.o: in function `vmw_open_channel.constprop.0':
>>>> vmwgfx_msg.c:(.text+0x203): undefined reference to `vmware_hypercall_slow'
>>     ld: drivers/gpu/drm/vmwgfx/vmwgfx_msg.o: in function `vmw_recv_msg':
>>     vmwgfx_msg.c:(.text+0x46f): undefined reference to `vmware_hypercall_slow'
>>>> ld: vmwgfx_msg.c:(.text+0x49c): undefined reference to `vmware_hypercall_slow'
>>     ld: vmwgfx_msg.c:(.text+0x4c3): undefined reference to `vmware_hypercall_slow'
>>     ld: drivers/gpu/drm/vmwgfx/vmwgfx_msg.o: in function `vmw_close_channel':
>>     vmwgfx_msg.c:(.text+0x580): undefined reference to `vmware_hypercall_slow'
>>     ld: drivers/gpu/drm/vmwgfx/vmwgfx_msg.o:vmwgfx_msg.c:(.text+0x729): more undefined references to `vmware_hypercall_slow' follow
>>     ld: drivers/base/regmap/regmap-spi.o: in function `regmap_spi_read':
>>     regmap-spi.c:(.text+0xf): undefined reference to `spi_write_then_read'
>>     ld: drivers/base/regmap/regmap-spi.o: in function `regmap_spi_gather_write':
>>     regmap-spi.c:(.text+0x2b4): undefined reference to `spi_sync'
>>     ld: drivers/base/regmap/regmap-spi.o: in function `spi_sync_transfer.constprop.0':
>>     regmap-spi.c:(.text+0x337): undefined reference to `spi_sync'
>>     ld: drivers/base/regmap/regmap-spi.o: in function `regmap_spi_async_write':
>>     regmap-spi.c:(.text+0x445): undefined reference to `spi_async'
>>     ld: drivers/iio/dac/ad9739a.o: in function `ad9739a_driver_init':
>>     ad9739a.c:(.init.text+0x10): undefined reference to `__spi_register_driver'
>>
>> Kconfig warnings: (for reference only)
>>     WARNING: unmet direct dependencies detected for REGMAP_SPI
>>     Depends on [n]: SPI [=n]
>>     Selected by [y]:
>>     - AD9739A [=y] && IIO [=y] && (SPI [=n] || COMPILE_TEST [=y])
>>
>> -- 
> 
> Zapping tip:x86/vmware from the tip/master lineup for the time being, until this
> is fixed.
> 
> Thx 0day guys for reporting.
>