linux-kernel - Re: [RFC PATCH 08/15] ata: ahci

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Message-ID: <52F4B8FD.1030106@ti.com>
Date:	Fri, 7 Feb 2014 12:44:13 +0200
From:	Roger Quadros <rogerq@...com>
To:	Arnd Bergmann <arnd@...db.de>
CC:	Sergei Shtylyov <sergei.shtylyov@...entembedded.com>,
	<kishon@...com>, Tejun Heo <tj@...nel.org>, <balbi@...com>,
	<bcousson@...libre.com>, <tony@...mide.com>, <balajitk@...com>,
	<linux-omap@...r.kernel.org>,
	<linux-arm-kernel@...ts.infradead.org>,
	<linux-ide@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<devicetree@...r.kernel.org>, Hans de Goede <hdegoede@...hat.com>
Subject: Re: [RFC PATCH 08/15] ata: ahci_platform: Manage SATA PHY

On 02/07/2014 12:39 PM, Arnd Bergmann wrote:
> On Friday 07 February 2014 12:33:38 Roger Quadros wrote:
>>
>> This means we need to make CONFIG_SATA_AHCI_PLATFORM depend on CONFIG_GENERIC_PHY or
>> select it.
>>
>> OR
>>
>> Generic PHY layer must be fixed so that the API's are always built in.
>>
>> What is the better option? I believe making the PHY API's always built in is the better option.
>>
> 
> CONFIG_SATA_AHCI_PLATFORM should do
> 
> 	"depends on CONFIG_GENERIC_PHY || !CONFIG_GENERIC_PHY"
> 
> which is the Kconfig way of saying that if CONFIG_GENERIC_PHY is a module,
> CONFIG_SATA_AHCI_PLATFORM needs to be a module as well.
> 

Ah, that's neat. Thanks :).

cheers,
-roger

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