From: "Martin K. Petersen" <martin.petersen@oracle.com>
To: Bean Huo <beanhuo@iokpp.de>
Cc: avri.altman@sandisk.com, bvanassche@acm.org,
alim.akhtar@samsung.com, jejb@linux.ibm.com,
martin.petersen@oracle.com, can.guo@oss.qualcomm.com,
beanhuo@micron.com, linux-scsi@vger.kernel.org,
linux-kernel@vger.kernel.org, kernel test robot <lkp@intel.com>
Subject: Re: [PATCH] scsi: ufs: core: Fix link error when CONFIG_RPMB=m
Date: Mon, 01 Dec 2025 12:25:26 -0500 [thread overview]
Message-ID: <yq1seduunc2.fsf@ca-mkp.ca.oracle.com> (raw)
In-Reply-To: <20251130151508.3076994-1-beanhuo@iokpp.de> (Bean Huo's message of "Sun, 30 Nov 2025 16:15:08 +0100")
Hi Bean!
> When CONFIG_SCSI_UFSHCD=y and CONFIG_RPMB=m, the kernel fails to link
> with undefined references to ufs_rpmb_probe() and ufs_rpmb_remove():
>
> ld: drivers/ufs/core/ufshcd.c:8950: undefined reference to `ufs_rpmb_probe'
> ld: drivers/ufs/core/ufshcd.c:10505: undefined reference to `ufs_rpmb_remove'
>
> The issue occurs because IS_ENABLED(CONFIG_RPMB) evaluates to true
> when CONFIG_RPMB=m, causing the header to declare the real function
> prototypes.
This now breaks the modular build for me.
--
Martin K. Petersen
next prev parent reply other threads:[~2025-12-01 17:25 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-11-30 15:15 [PATCH] scsi: ufs: core: Fix link error when CONFIG_RPMB=m Bean Huo
2025-12-01 17:25 ` Martin K. Petersen [this message]
2025-12-01 22:42 ` Bean Huo
2025-12-02 0:53 ` Bart Van Assche
2025-12-02 9:12 ` Bean Huo
2025-12-02 11:41 ` Jens Wiklander
2025-12-02 12:17 ` Bean Huo
2025-12-02 13:17 ` Jens Wiklander
2025-12-02 13:25 ` Arnd Bergmann
2025-12-02 14:59 ` Bean Huo
2025-12-02 15:47 ` Arnd Bergmann
2025-12-02 15:57 ` Bean Huo
2025-12-02 14:17 ` Bean Huo
2025-12-03 6:15 ` kernel test robot
2025-12-03 14:39 ` Arnd Bergmann
2025-12-03 16:23 ` Bean Huo
2025-12-03 20:31 ` Arnd Bergmann
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