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Wed, 2 Sep 2026 08:40:38 +0000 (GMT) Message-ID: Date: Wed, 2 Sep 2026 14:10:37 +0530 Precedence: bulk X-Mailing-List: linux-scsi@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: scsi: ibmvfc: Add Kconfig dependency on NVME_FC to prevent link failure To: pavrampu , tyreld@linux.ibm.com Cc: linux-scsi@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, brking@linux.ibm.com, linux-kernel@vger.kernel.org, davemarq@linux.ibm.com References: <327877a29337aa526cc50ac88fbddb86@linux.ibm.com> Content-Language: en-GB From: Venkat Rao Bagalkote In-Reply-To: <327877a29337aa526cc50ac88fbddb86@linux.ibm.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 8bit X-TM-AS-GCONF: 00 X-Proofpoint-Spam-Details-Enc: AW1haW4tMjYwOTAyMDA3NSBTYWx0ZWRfX2GONLxbT5ley O3f8SGH8RIeZxRyM3t4BRBXcOcKuQUBz4z8QDx4oOKL5f875gnfS4LH3H14OlNl81vLCeNvHiGy 4vr+EfzwPgHZMTr/aivb+9pBDcIjFuJZv927hsGw/ZJj1akOJAINipB8m81vaetniRNYcPLX+qG noz6hWJt34ewPAAq5MK6kJziYZVRpOY1PQ5x62QYAFfgAIJuAqmuKjbcrrAKoZPjgR18P3u72g9 t2SMvEl28Cut7OeZfK7GqZ6SfgQLdtf2+7FJeUOQObgruLkPV8tZHAkhEFyo1Hqm+moSrPwXiA3 LQwsjl4hVkae/q4/Dyhsl8rTTJnmMMj1RDXV+Y2DplQCgCS4WTkqHO6A5XHWbhqdJW8T+Cy4ELw 6nLCpGsCY11QNIeh4kKI3OZtKWeOMd0wGKaNJNPLyrz1ileANbYlO9repMXTyVCQpOPw1IWDRz+ hzUscZJ5/jk9X2oQgTw== X-Proofpoint-ORIG-GUID: g227ejspB4Rwy6ygrI9IrzfV-v5bGmKh X-Authority-Analysis: v=2.4 cv=CNgamxrD c=1 sm=1 tr=0 ts=6a97e10c cx=c_pps a=aDMHemPKRhS1OARIsFnwRA==:117 a=aDMHemPKRhS1OARIsFnwRA==:17 a=IkcTkHD0fZMA:10 a=VdqzKS8jKosA:10 a=VkNPw1HP01LnGYTKEx00:22 a=RnoormkPH1_aCDwRdu11:22 a=U7nrCbtTmkRpXpFmAIza:22 a=VnNF1IyMAAAA:8 a=rqf9Ed0saxO1yiMWrtYA:9 a=3ZKOabzyN94A:10 a=QEXdDO2ut3YA:10 X-Proofpoint-GUID: g227ejspB4Rwy6ygrI9IrzfV-v5bGmKh X-Proofpoint-Spam-Info: AW1haW4tMjYwOTAyMDA3NSBTYWx0ZWRfX93f/GhDZ5m9+ twCv2xuA+RfWYMt3vF1fu32rwB+2xLeTtMFiy7rsbtCNCe9DWMKu0eypPdiT8WCI2C3AN0t9Tvn IlF3Ke1wAIXEBvDIRHVOMo2YyMtHz70= X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.293,Aquarius:18.0.1176,Hydra:6.1.134,FMLib:17.12.100.49 definitions=2026-09-02_01,2026-09-01_03,2025-10-01_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 spamscore=0 bulkscore=0 suspectscore=0 phishscore=0 lowpriorityscore=0 priorityscore=1501 clxscore=1011 impostorscore=0 adultscore=0 malwarescore=0 classifier=typeunknown authscore=0 authtc= authcc= route=outbound adjust=0 reason=mlx scancount=1 engine=8.22.0-2606150000 definitions=main-2609020075 On 02/09/26 1:55 pm, pavrampu wrote: > Hi, > > I am seeing below build failure with latest linux-next repo. > > Description: > > Building the kernel with CONFIG_SCSI_IBMVFC=y and CONFIG_NVME_FC=m > results in a link failure when building vmlinux: > > Build failure logs: > > ld: drivers/scsi/ibmvscsi/ibmvfc-nvme.o: in function > `ibmvfc_nvme_register_remoteport': > ibmvfc-nvme.c:488: undefined reference to `nvme_fc_register_remoteport' > ld: drivers/scsi/ibmvscsi/ibmvfc-nvme.o: in function > `ibmvfc_nvme_unregister_remoteport': > ibmvfc-nvme.c:515: undefined reference to `nvme_fc_unregister_remoteport' > ld: drivers/scsi/ibmvscsi/ibmvfc-nvme.o: in function > `ibmvfc_nvme_register': > ibmvfc-nvme.c:536: undefined reference to `nvme_fc_register_localport' > ld: drivers/scsi/ibmvscsi/ibmvfc-nvme.o: in function > `ibmvfc_nvme_unregister': > ibmvfc-nvme.c:565: undefined reference to `nvme_fc_unregister_localport' > ld: drivers/scsi/ibmvscsi/ibmvfc-nvme.o: in function > `ibmvfc_nvme_unregister': > ibmvfc-nvme.c:565: undefined reference to `nvme_fc_unregister_localport' > ld: drivers/scsi/ibmvscsi/ibmvfc-core.c:6798: undefined reference to > `nvme_fc_rescan_remoteport' Below simple check in Kconfig fixes the build failure. If this is acceptable, then I will send a formal patch. # git diff diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig index 4a2af0f702e1..6612d5d445e2 100644 --- a/drivers/scsi/Kconfig +++ b/drivers/scsi/Kconfig @@ -753,6 +753,7 @@ config SCSI_IBMVFC         tristate "IBM Virtual FC support"         depends on PPC_PSERIES && SCSI         depends on SCSI_FC_ATTRS +      depends on NVME_FC || NVME_FC=n         help           This is the IBM POWER Virtual FC Client Regards, Venkat. > > If you happen to fix this, please add below tag. > > Reported-by: Pavithra > > Thanks, > Pavithra