From: Damien Le Moal <dlemoal@kernel.org>
To: Niklas Cassel <cassel@kernel.org>
Cc: Werner Fischer <devlists@wefi.net>,
Daniel Drake <drake@endlessos.org>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Jian-Hong Pan <jhp@endlessos.org>,
Dieter Mummenschanz <dmummenschanz@web.de>,
Mario Limonciello <mario.limonciello@amd.com>,
Christoph Hellwig <hch@infradead.org>,
Christoph Hellwig <hch@lst.de>,
linux-ide@vger.kernel.org
Subject: Re: [PATCH 5/5] ata: ahci: Drop low power policy board type
Date: Fri, 2 Feb 2024 11:12:17 +0900 [thread overview]
Message-ID: <c8b84364-580c-4bd2-8730-290a888c546e@kernel.org> (raw)
In-Reply-To: <20240201161507.1147521-6-cassel@kernel.org>
On 2/2/24 01:15, Niklas Cassel wrote:
> From: Mario Limonciello <mario.limonciello@amd.com>
>
> The low power policy board type was introduced to allow systems
> to get into deep states reliably. Before it was introduced `min_power`
> was causing problems for a number of drives. New power policies
> `min_power_with_partial` and `med_power_with_dipm` have been introduced
> which provide a more stable baseline for systems.
>
> Suggested-by: Christoph Hellwig <hch@infradead.org>
> Acked-by: Christoph Hellwig <hch@lst.de>
> Signed-off-by: Mario Limonciello <mario.limonciello@amd.com>
> [cassel: rebase patch and fix trivial conflicts]
> Signed-off-by: Niklas Cassel <cassel@kernel.org>
Looks good.
Reviewed-by: Damien Le Moal <dlemoal@kernel.org>
Let's get this in linux-next ASAP so that it gets plenty of testing.
--
Damien Le Moal
Western Digital Research
next prev parent reply other threads:[~2024-02-02 2:12 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-02-01 16:14 [PATCH 0/5] drop low power policy board type Niklas Cassel
2024-02-01 16:14 ` [PATCH 1/5] ata: ahci: move marking of external port earlier Niklas Cassel
2024-02-02 1:52 ` Damien Le Moal
2024-02-01 16:14 ` [PATCH 2/5] ata: ahci: a hotplug capable port is an external port Niklas Cassel
2024-02-02 1:54 ` Damien Le Moal
2024-02-01 16:15 ` [PATCH 3/5] ata: ahci: drop hpriv param from ahci_update_initial_lpm_policy() Niklas Cassel
2024-02-02 1:57 ` Damien Le Moal
2024-02-01 16:15 ` [PATCH 4/5] ata: ahci: do not enable LPM on external ports Niklas Cassel
2024-02-02 2:09 ` Damien Le Moal
2024-02-01 16:15 ` [PATCH 5/5] ata: ahci: Drop low power policy board type Niklas Cassel
2024-02-02 2:12 ` Damien Le Moal [this message]
2024-02-02 2:13 ` [PATCH 0/5] drop " Damien Le Moal
2024-02-02 13:13 ` Werner Fischer
2024-02-02 15:12 ` Mario Limonciello
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