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

From: Stephen Rothwell <[email-masked]>
Date: Thu, 23 Jul 2020 15:54:52 +1000

Hi all,

On Tue, 21 Jul 2020 16:30:45 +1000 Stephen Rothwell <[email-masked]> wrote:
>
> 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 <[email-masked]>
> Date: Tue, 21 Jul 2020 16:26:05 +1000
> Subject: [PATCH] scsi: ufs: exynos: mark debugging as broken
> 
> Signed-off-by: Stephen Rothwell <[email-masked]>
> ---
>  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

This build failure now applies to the scsi tree.
-- 
Cheers,
Stephen Rothwell