From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Jeff Chua <jeff.chua.linux@gmail.com>, Len Brown <lenb@kernel.org>
Cc: Len Brown <len.brown@intel.com>,
linux-pm@lists.linux-foundation.org,
Jack Steiner <steiner@sgi.com>,
Linus Torvalds <torvalds@linux-foundation.org>,
ACPI Devel Maling List <linux-acpi@vger.kernel.org>
Subject: Re: [linux-pm] Resume from Memory very slow on 2.6.37+
Date: Thu, 20 Jan 2011 02:50:30 +0100 [thread overview]
Message-ID: <201101200250.30459.rjw@sisk.pl> (raw)
In-Reply-To: <AANLkTinvz=syQgiWkQLgu2ssutBNccKuyxdPcGj97npU@mail.gmail.com>
On Thursday, January 20, 2011, Jeff Chua wrote:
> On Thu, Jan 20, 2011 at 5:19 AM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> > OK, I'd like you to test the two patches I'll send in replies to this
> > message.
> > [1/2] - It will go back to using ioremap_cache() for NVS pages allocations.
>
> Applied. This one makes resume effective.
>
> > [2/2] - This one will move suspend_nvs_free() before device drivers' resume
> > callbacks (should avoid conflicts with the drivers' mappings).
>
> Applied. This one makes no difference. Without applying [1/2], this
> one makes resume hangs, so definitely needs to go along with [1/2].
>
> Applied both and I've tried a few cycles and resume still working ok.
OK, thanks.
Len, can you push https://patchwork.kernel.org/patch/490071/ and
https://patchwork.kernel.org/patch/490061/ to Linus, please?
Rafael
prev parent reply other threads:[~2011-01-20 1:51 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <AANLkTimBEnKTuR5aQyXvpZX8grQPw1eCaVgP-k9yBXhv@mail.gmail.com>
2011-01-17 18:55 ` Resume from Memory very slow on 2.6.37+ Brown, Len
2011-01-17 22:49 ` Rafael J. Wysocki
2011-01-18 0:14 ` [linux-pm] " Rafael J. Wysocki
2011-01-18 1:14 ` Jeff Chua
2011-01-18 1:35 ` Rafael J. Wysocki
2011-01-18 5:19 ` Jeff Chua
2011-01-18 20:20 ` Rafael J. Wysocki
2011-01-19 1:20 ` Jeff Chua
2011-01-19 1:38 ` Rafael J. Wysocki
2011-01-19 14:13 ` Jeff Chua
2011-01-19 21:19 ` Rafael J. Wysocki
2011-01-19 21:27 ` [1/2] ACPI: Introduce acpi_os_ioremap() Rafael J. Wysocki
2011-01-19 21:27 ` [2/2] ACPI / PM: Call suspend_nvs_free() earlier during resume Rafael J. Wysocki
2011-01-20 1:21 ` [linux-pm] Resume from Memory very slow on 2.6.37+ Jeff Chua
2011-01-20 1:50 ` Rafael J. Wysocki [this message]
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