linux-kernel - [RFC PATCH v2 0/8] ACPI D3Cold state and SATA ZPODD support

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Date:	Thu,  1 Mar 2012 17:02:49 +0800
From:	Lin Ming <ming.m.lin@...el.com>
To:	Zhang Rui <rui.zhang@...el.com>, Jeff Garzik <jgarzik@...ox.com>,
	Alan Stern <stern@...land.harvard.edu>,
	"Rafael J. Wysocki" <rjw@...k.pl>, Tejun Heo <tj@...nel.org>,
	Aaron Lu <aaron.lu@....com>
Cc:	linux-kernel@...r.kernel.org, linux-ide@...r.kernel.org,
	linux-scsi@...r.kernel.org, linux-pm@...r.kernel.org,
	linux-acpi <linux-acpi@...r.kernel.org>
Subject: [RFC PATCH v2 0/8] ACPI D3Cold state and SATA ZPODD support

Hi all,

This is the v2 RFC patches to add ACPI D3Cold state and SATA ZPODD support.

v2:
- _PR3 indicates D3Cold support
- move can_power_off flag to pm_subsys_data
- allow all combinations of power resource and device
- split patches into smaller ones to make review easy

v1:
https://lkml.org/lkml/2012/2/13/86

[PATCH 1/8] ACPI: Introduce ACPI D3_COLD state support
[PATCH 2/8] ACPI: Add interface to register/unregister device to/from power resources
[PATCH 3/8] PCI: Move acpi_dev_run_wake to acpi core
[PATCH 4/8] libata-acpi: set acpi state for SATA port
[PATCH 5/8] libata-acpi: add ata port runtime D3Cold support
[PATCH 6/8] libata-acpi: register/unregister device to/from power resource
[PATCH 7/8] PM / Runtime: Add can_power_off flag to subsys data
[PATCH 8/8] [SCSI] sr: check and enable Zero-power ODD support

 drivers/acpi/power.c       |  166 +++++++++++++++++++++++++++++++++++++++++++-
 drivers/acpi/scan.c        |    7 ++
 drivers/acpi/sleep.c       |   35 +++++++++
 drivers/ata/libata-acpi.c  |  137 +++++++++++++++++++++++++++++++++----
 drivers/ata/libata-scsi.c  |    6 +-
 drivers/ata/libata.h       |    8 +-
 drivers/pci/pci-acpi.c     |   40 +----------
 drivers/scsi/scsi_pm.c     |    8 ++
 drivers/scsi/sr.c          |   46 ++++++++++++
 drivers/scsi/sr.h          |    3 +
 include/acpi/acpi_bus.h    |    7 ++
 include/linux/pm.h         |    1 +
 include/scsi/scsi_device.h |    2 +
 13 files changed, 407 insertions(+), 59 deletions(-)

Thanks for any comment.
Lin Ming
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