linux-kernel - RE: [PATCH 4/5] cifs: smbd: depend on INFINIBAND_ADDR

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Date:   Thu, 26 Apr 2018 01:14:49 +0000
From:   Long Li <longli@...rosoft.com>
To:     Greg Thelen <gthelen@...gle.com>, Steve French <sfrench@...ba.org>,
        Bart Van Assche <Bart.VanAssche@....com>,
        Jason Gunthorpe <jgg@...pe.ca>
CC:     Christoph Hellwig <hch@....de>,
        "linux-cifs@...r.kernel.org" <linux-cifs@...r.kernel.org>,
        "samba-technical@...ts.samba.org" <samba-technical@...ts.samba.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "linux-rdma@...r.kernel.org" <linux-rdma@...r.kernel.org>,
        Tarick Bedeir <tarick@...gle.com>
Subject: RE: [PATCH 4/5] cifs: smbd: depend on INFINIBAND_ADDR_TRANS

> Subject: [PATCH 4/5] cifs: smbd: depend on INFINIBAND_ADDR_TRANS
> 
> CIFS_SMB_DIRECT code depends on INFINIBAND_ADDR_TRANS provided
> symbols.
> So declare the kconfig dependency.  This is necessary to allow for enabling
> INFINIBAND without INFINIBAND_ADDR_TRANS.
> 
> Signed-off-by: Greg Thelen <gthelen@...gle.com>
> Cc: Tarick Bedeir <tarick@...gle.com>

Reviewed-by: Long Li <longli@...rosoft.com>

> ---
>  fs/cifs/Kconfig | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig index
> 741749a98614..5f132d59dfc2 100644
> --- a/fs/cifs/Kconfig
> +++ b/fs/cifs/Kconfig
> @@ -197,7 +197,7 @@ config CIFS_SMB311
> 
>  config CIFS_SMB_DIRECT
>  	bool "SMB Direct support (Experimental)"
> -	depends on CIFS=m && INFINIBAND || CIFS=y && INFINIBAND=y
> +	depends on CIFS=m && INFINIBAND && INFINIBAND_ADDR_TRANS
> || CIFS=y &&
> +INFINIBAND=y && INFINIBAND_ADDR_TRANS=y
>  	help
>  	  Enables SMB Direct experimental support for SMB 3.0, 3.02 and 3.1.1.
>  	  SMB Direct allows transferring SMB packets over RDMA. If unsure,
> --
> 2.17.0.441.gb46fe60e1d-goog
> 
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