linux-kernel - Re: [PATCH] ACPI: PM: Revert "ACPI / PM: Blacklist Low Power S0 Idle

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Message-ID: <97e66464-8407-fd58-21a6-aeb7736dec7b@molgen.mpg.de>
Date:   Tue, 8 Oct 2019 00:44:44 +0200
From:   Paul Menzel <pmenzel@...gen.mpg.de>
To:     Mario Limonciello <mario.limonciello@...l.com>,
        "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:     linux-acpi@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] ACPI: PM: Revert "ACPI / PM: Blacklist Low Power S0 Idle
 _DSM for Dell XPS13 9360"

Dear Mario,


On 26.09.19 18:08, Mario Limonciello wrote:
> This reverts part of
> commit 71630b7a832f ("ACPI / PM: Blacklist Low Power S0 Idle _DSM for Dell XPS13 9360")
> to remove the S0ix blacklist for the XPS 9360.
> 
> The problems with this system occurred in one possible NVME SSD when
> putting system into s0ix.  As the NVME sleep behavior has been adjusted
> in d916b1be this is expected to be now resolved.

1.  Please add, that it was the Hynix(?) SSD.
2.  Please add the commit message summary of d916b1be.

     nvme-pci: use host managed power state for suspend

> Cc: 'Paul Menzel <pmenzel@...gen.mpg.de>'
> BugLink: https://bugzilla.kernel.org/show_bug.cgi?id=196907
> Signed-off-by: Mario Limonciello <mario.limonciello@...l.com>

Tag it for the stable series? d916b1be (first tag v5.3-rc1) is not 
tagged for stable.

> ---
> The particular failing configuration was reported by only ever failed for Paul Menzel, so hopefully
> he can test on his failing system.

I successfully tested Linux 5.4-rc1+ with this commit last Friday on the 
Dell XPS 13 9360.

Tested-by: Paul Menzel <pmenzel@...gen.mpg.de>

[…]


Kind regards,

Paul