linux-kernel - linux-next: build failure after merge of the scsi-mkp tree

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Date:   Tue, 21 Jul 2020 16:30:45 +1000
From:   Stephen Rothwell <sfr@...b.auug.org.au>
To:     "Martin K. Petersen" <martin.petersen@...cle.com>
Cc:     Linux Next Mailing List <linux-next@...r.kernel.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
        Kiwoong Kim <kwmad.kim@...sung.com>
Subject: linux-next: build failure after merge of the scsi-mkp tree

Hi all,

After merging the scsi-mkp tree, today's linux-next build (x86_64
allmodconfig) failed like this:

ERROR: modpost: "exynos_ufs_dump_info" [drivers/scsi/ufs/ufs-exynos.ko] undefined!
ERROR: modpost: "exynos_ufs_init_dbg" [drivers/scsi/ufs/ufs-exynos.ko] undefined!
ERROR: modpost: "exynos_ufs_cmd_log_start" [drivers/scsi/ufs/ufs-exynos.ko] undefined!

Caused by commits

  c3b5e96ef515 ("scsi: ufs: exynos: Introduce command history")
  957ee40d413b ("scsi: ufs: exynos: Implement dbg_register_dump")

I applied the following patch for now.

From 6535b25fb253c7f25bf924655edb2b22fdaeb545 Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@...b.auug.org.au>
Date: Tue, 21 Jul 2020 16:26:05 +1000
Subject: [PATCH] scsi: ufs: exynos: mark debugging as broken

Signed-off-by: Stephen Rothwell <sfr@...b.auug.org.au>
---
 drivers/scsi/ufs/Kconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/scsi/ufs/Kconfig b/drivers/scsi/ufs/Kconfig
index 2c31b33f0adc..925f8de62f6d 100644
--- a/drivers/scsi/ufs/Kconfig
+++ b/drivers/scsi/ufs/Kconfig
@@ -178,6 +178,7 @@ config SCSI_UFS_EXYNOS_DBG
 	bool "EXYNOS specific debug functions"
 	default n
 	depends on SCSI_UFS_EXYNOS
+	depends on BROKEN
 	help
 	  This selects EXYNOS specific functions to get and even print
 	  debug information to see what's happening at both command
-- 
2.27.0

-- 
Cheers,
Stephen Rothwell

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