From: Keith Busch <kbusch@kernel.org>
To: Kai-Heng Feng <kai.heng.feng@canonical.com>
Cc: sagi@grimberg.me, rafael@kernel.org, linux-pm@vger.kernel.org,
Mario.Limonciello@dell.com, linux-kernel@vger.kernel.org,
linux-nvme@lists.infradead.org, keith.busch@intel.com,
Christoph Hellwig <hch@lst.de>
Subject: Re: [PATCH] nvme/pci: Use host managed power state for suspend
Date: Mon, 13 May 2019 12:16:18 -0600 [thread overview]
Message-ID: <20190513181618.GD15437@localhost.localdomain> (raw)
In-Reply-To: <9AE4A3E7-CDB8-4730-8B4E-43C93FC0C47F@canonical.com>
On Tue, May 14, 2019 at 01:16:22AM +0800, Kai-Heng Feng wrote:
> Disabling HMB prior suspend makes my original patch work without memory
> barrier.
>
> However, using the same trick on this patch still freezes the system during
> S2I.
Could you post your code, please?
next prev parent reply other threads:[~2019-05-13 18:16 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-05-10 21:29 [PATCH] nvme/pci: Use host managed power state for suspend Keith Busch
2019-05-10 21:29 ` Keith Busch
2019-05-11 0:52 ` Mario.Limonciello
2019-05-11 0:52 ` Mario.Limonciello
2019-05-13 14:24 ` Mario.Limonciello
2019-05-13 14:24 ` Mario.Limonciello
2019-05-13 14:37 ` Christoph Hellwig
2019-05-13 14:37 ` Christoph Hellwig
2019-05-13 14:43 ` Mario.Limonciello
2019-05-13 14:43 ` Mario.Limonciello
2019-05-13 14:54 ` Christoph Hellwig
2019-05-13 14:54 ` Christoph Hellwig
2019-05-13 14:55 ` Keith Busch
2019-05-13 14:55 ` Keith Busch
2019-05-13 15:05 ` Mario.Limonciello
2019-05-13 15:04 ` Keith Busch
2019-05-13 15:04 ` Keith Busch
2019-05-14 8:04 ` Rafael J. Wysocki
2019-05-14 8:04 ` Rafael J. Wysocki
2019-05-14 22:16 ` Keith Busch
2019-05-14 22:16 ` Keith Busch
2019-05-15 9:00 ` Rafael J. Wysocki
2019-05-15 9:00 ` Rafael J. Wysocki
2019-05-13 15:05 ` Mario.Limonciello
2019-05-13 14:37 ` Keith Busch
2019-05-13 14:37 ` Keith Busch
2019-05-13 14:54 ` Mario.Limonciello
2019-05-13 14:54 ` Mario.Limonciello
2019-05-13 14:57 ` Christoph Hellwig
2019-05-13 14:57 ` Christoph Hellwig
2019-05-13 15:16 ` Keith Busch
2019-05-13 15:16 ` Keith Busch
2019-05-13 17:16 ` Kai-Heng Feng
2019-05-13 17:16 ` Kai-Heng Feng
2019-05-13 18:16 ` Keith Busch [this message]
2019-05-13 18:16 ` Keith Busch
2019-05-13 18:01 ` Mario.Limonciello
2019-05-13 18:01 ` Mario.Limonciello
2019-05-14 6:11 ` Christoph Hellwig
2019-05-14 6:11 ` Christoph Hellwig
2019-05-11 1:33 ` Edmund Nadolski
2019-05-11 1:33 ` Edmund Nadolski
2019-05-11 7:22 ` Christoph Hellwig
2019-05-11 7:22 ` Christoph Hellwig
2019-05-12 14:34 ` Sagi Grimberg
2019-05-12 14:34 ` Sagi Grimberg
2019-05-13 13:36 ` Keith Busch
2019-05-13 13:36 ` Keith Busch
2019-05-12 6:06 ` Chaitanya Kulkarni
2019-05-12 6:06 ` Chaitanya Kulkarni
2019-05-12 14:30 ` Minwoo Im
2019-05-12 14:30 ` Minwoo Im
2019-05-12 15:20 ` Chaitanya Kulkarni
2019-05-12 15:20 ` Chaitanya Kulkarni
2019-05-13 13:47 ` Keith Busch
2019-05-13 13:47 ` Keith Busch
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190513181618.GD15437@localhost.localdomain \
--to=kbusch@kernel.org \
--cc=Mario.Limonciello@dell.com \
--cc=hch@lst.de \
--cc=kai.heng.feng@canonical.com \
--cc=keith.busch@intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-nvme@lists.infradead.org \
--cc=linux-pm@vger.kernel.org \
--cc=rafael@kernel.org \
--cc=sagi@grimberg.me \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox