linux-kernel - Re: linux-next: Tree for December 29 (fcoe/libfc)

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Message-ID: <495A5C10.3060204@oracle.com>
Date:	Tue, 30 Dec 2008 09:36:16 -0800
From:	Randy Dunlap <randy.dunlap@...cle.com>
To:	James Bottomley <James.Bottomley@...senpartnership.com>
CC:	Stephen Rothwell <sfr@...b.auug.org.au>,
	scsi <linux-scsi@...r.kernel.org>, linux-next@...r.kernel.org,
	LKML <linux-kernel@...r.kernel.org>,
	Robert Love <robert.w.love@...el.com>
Subject: Re: linux-next: Tree for December 29 (fcoe/libfc)

James Bottomley wrote:
> On Tue, 2008-12-30 at 08:54 -0800, Randy Dunlap wrote:
>> James Bottomley wrote:
>>> diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
>>> index 0e5e084..9f4cc8e 100644
>>> --- a/drivers/scsi/Kconfig
>>> +++ b/drivers/scsi/Kconfig
>>> @@ -607,13 +607,12 @@ config SCSI_FLASHPOINT
>>>  
>>>  config LIBFC
>>>  	tristate "LibFC module"
>>> -	depends on SCSI && SCSI_FC_ATTRS
>>> +	select SCSI_FC_ATTRS
>>>  	---help---
>>>  	  Fibre Channel library module
>>>  
>>>  config FCOE
>>>  	tristate "FCoE module"
>>> -	depends on SCSI
>>>  	select LIBFC
>>>  	---help---
>>>  	  Fibre Channel over Ethernet module
>>>
>>>
>> This still has a build error when CONFIG_PCI=n:
>>
>>
>> linux-next-20081229/drivers/scsi/fcoe/fc_transport_fcoe.c: In function 'fcoe_load_transport_driver':
>> linux-next-20081229/drivers/scsi/fcoe/fc_transport_fcoe.c:324: error: 'pci_bus_type' undeclared (first use in this function)
>> make[4]: *** [drivers/scsi/fcoe/fc_transport_fcoe.o] Error 1
> 
> OK, so take two would make FCOE depend on SCSI, like this.
> 
> James
> 
> ---
> 
> From: James Bottomley <James.Bottomley@...senPartnership.com>
> Subject: [SCSI] fcoe: fix configuration problems
> 
> fcoe selects libfc and requires SCSI and PCI (the SCSI requirement is
> implicitly covered by an enclosing if).  Fix them both up so they
> cannot be configured in an invalid state: make LIBFC select
> SCSI_FC_ATTRS and make FCOE depend on PCI and select LIBFC.
> 
> Reported-by: Randy Dunlap <randy.dunlap@...cle.com>
> Signed-off-by: James Bottomley <James.Bottomley@...senPartnership.com>
> ---
>  drivers/scsi/Kconfig |    4 ++--
>  1 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/drivers/scsi/Kconfig b/drivers/scsi/Kconfig
> index 0e5e084..152d4aa 100644
> --- a/drivers/scsi/Kconfig
> +++ b/drivers/scsi/Kconfig
> @@ -607,13 +607,13 @@ config SCSI_FLASHPOINT
>  
>  config LIBFC
>  	tristate "LibFC module"
> -	depends on SCSI && SCSI_FC_ATTRS
> +	select SCSI_FC_ATTRS
>  	---help---
>  	  Fibre Channel library module
>  
>  config FCOE
>  	tristate "FCoE module"
> -	depends on SCSI
> +	depends on PCI
>  	select LIBFC
>  	---help---
>  	  Fibre Channel over Ethernet module

OK, that works for me.  Ack.  Thanks.

-- 
~Randy
--
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