linux-kernel - Re: [PATCH 6/9] ARM: tegra: Export tegra_powergate_power

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Date:	Tue, 17 Jun 2014 15:28:29 +0300
From:	Mikko Perttunen <mperttunen@...dia.com>
To:	Thierry Reding <thierry.reding@...il.com>,
	Stephen Warren <swarren@...dotorg.org>
CC:	"tj@...nel.org" <tj@...nel.org>,
	Peter De Schrijver <pdeschrijver@...dia.com>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-tegra@...r.kernel.org" <linux-tegra@...r.kernel.org>,
	"linux-ide@...r.kernel.org" <linux-ide@...r.kernel.org>
Subject: Re: [PATCH 6/9] ARM: tegra: Export tegra_powergate_power_on

I'll try removing use of all libahci_platform stuff except 
ahci_platform_init_host for v2.

On 17/06/14 15:13, Thierry Reding wrote:
> * PGP Signed by an unknown key
>
> On Mon, Jun 16, 2014 at 04:01:02PM -0600, Stephen Warren wrote:
>> On 06/04/2014 05:32 AM, Mikko Perttunen wrote:
>>> This symbol needs to be exported to power on rails without using
>>> tegra_powergate_sequence_power_up. tegra_powergate_sequence_power_up
>>> cannot be used in situations where the driver wants to handle clocking
>>> by itself.
>>
>> Thierry, are you OK with this change?
>
> I would've preferred tegra_powergate_sequence_power_up() to be used
> consistently in all drivers. I'm still not convinced that using the
> platform AHCI driver this way is really the best option, since we're
> bending over backwards to fit into what this driver dictates. There
> shouldn't be a need for that.
>
> Thierry
>
> * Unknown Key
> * 0x7F3EB3A1
>
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