linux-kernel - Re: [PATCH] ata: ahci_brcm: Add back regulators management

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Message-ID: <1cc0cacd-7ab2-c11e-db5c-363c69991f1e@gmail.com>
Date:   Thu, 21 Jan 2021 12:47:30 -0800
From:   Florian Fainelli <f.fainelli@...il.com>
To:     Florian Fainelli <f.fainelli@...il.com>,
        linux-kernel@...r.kernel.org, axboe@...nel.dk
Cc:     bcm-kernel-feedback-list@...adcom.com,
        Hans de Goede <hdegoede@...hat.com>,
        "open list:LIBATA SUBSYSTEM (Serial and Parallel ATA drivers)" 
        <linux-ide@...r.kernel.org>
Subject: Re: [PATCH] ata: ahci_brcm: Add back regulators management



On 1/14/2021 12:46 PM, Florian Fainelli wrote:
> On 12/23/20 2:41 PM, Florian Fainelli wrote:
>> While reworking the resources management and departing from using
>> ahci_platform_enable_resources() which did not allow a proper step
>> separation like we need, we unfortunately lost the ability to control
>> AHCI regulators. This broke some Broadcom STB systems that do expect
>> regulators to be turned on to link up with attached hard drives.
>>
>> Fixes: c0cdf2ac4b5b ("ata: ahci_brcm: Fix AHCI resources management")
>> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
>> ---
>> Jens,
>>
>> This is based on your for-next branch, let me know if you need me to
>> rebase to a different branch. Thanks!
> 
> Jens, this is a bug fix so it would be nice to get this applied at some> point. Thank you

Jens, can you apply this patch or let me know if you need me to change
something? Thanks
-- 
Florian