From: Lin Ming <ming.m.lin@intel.com>
To: Tejun Heo <tj@kernel.org>
Cc: "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
"linux-ide@vger.kernel.org" <linux-ide@vger.kernel.org>,
"linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"linux-pm@vger.kernel.org" <linux-pm@vger.kernel.org>,
Alan Stern <stern@rowland.harvard.edu>,
Jeff Garzik <jgarzik@pobox.com>,
"Rafael J. Wysocki" <rjw@sisk.pl>,
James Bottomley <JBottomley@parallels.com>,
"Huang, Ying" <ying.huang@intel.com>,
"Zhang, Rui" <rui.zhang@intel.com>,
Kay Sievers <kay.sievers@vrfy.org>
Subject: Re: [PATCH v2 0/4] ata port runtime power management support
Date: Fri, 11 Nov 2011 10:25:56 +0800 [thread overview]
Message-ID: <1320978356.32515.11.camel@minggr> (raw)
In-Reply-To: <20111110153132.GD27258@google.com>
On Thu, 2011-11-10 at 23:31 +0800, Tejun Heo wrote:
> Ooh, by the way, can you please write more about how you tested it?
I have 2 disks installed.
sda installs the OS. I use sdb to test ata port runtime PM.
# set "auto" to enable disk runtime PM
# echo auto > /sys/devices/pci0000:00/0000:00:1f.2/ata3/host2/target2:0:0/2:0:0:0/power/control
mount sdb1 causes ata port resume
umount sdb1 causes ata port suspend
>
> Thanks.
>
next prev parent reply other threads:[~2011-11-11 2:25 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-11-10 6:22 [PATCH v2 0/4] ata port runtime power management support Lin Ming
2011-11-10 6:22 ` [PATCH v2 1/4] ata: make ata port as parent device of scsi host Lin Ming
2011-11-10 6:22 ` [PATCH v2 2/4] scsi: add flag to skip the runtime PM calls on host in EH Lin Ming
2011-11-10 6:22 ` [PATCH v2 3/4] ata: add ata port system PM callbacks Lin Ming
2011-11-10 6:22 ` [PATCH v2 4/4] ata: add ata port runtime " Lin Ming
2011-11-10 15:40 ` Alan Stern
2011-11-10 15:40 ` Alan Stern
2011-11-10 15:45 ` Tejun Heo
[not found] ` <CAF1ivSZ3rnb90u6LHXfWCBW-6mtfmWYjj1xXfABmm=uNVbomRw@mail.gmail.com>
2011-11-14 5:14 ` Lin Ming
2011-11-14 15:31 ` Alan Stern
2011-11-14 15:31 ` Alan Stern
2011-11-15 8:51 ` Lin Ming
2011-11-15 14:54 ` Tejun Heo
2011-11-15 16:08 ` Alan Stern
2011-11-16 13:14 ` Lin Ming
2011-11-16 15:42 ` Alan Stern
2011-11-10 15:30 ` [PATCH v2 0/4] ata port runtime power management support Tejun Heo
2011-11-10 15:31 ` Tejun Heo
2011-11-11 2:25 ` Lin Ming [this message]
2011-11-10 16:02 ` Kay Sievers
2011-11-11 2:33 ` Lin Ming
2011-11-10 15:30 ` Alan Stern
2011-11-10 15:30 ` Alan Stern
2011-11-10 15:37 ` Tejun Heo
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