From: Lin Ming <ming.m.lin@intel.com>
To: Zhang Rui <rui.zhang@intel.com>, Jeff Garzik <jgarzik@pobox.com>,
Alan Stern <stern@rowland.harvard.edu>,
"Rafael J. Wysocki" <rjw@sisk.pl>, Tejun Heo <tj@kernel.org>,
Aaron Lu <aaron.lu@amd.com>
Cc: linux-kernel@vger.kernel.org, linux-ide@vger.kernel.org,
linux-scsi@vger.kernel.org, linux-pm@vger.kernel.org,
linux-acpi <linux-acpi@vger.kernel.org>
Subject: [RFC PATCH v2 7/8] PM / Runtime: Add can_power_off flag to subsys data
Date: Thu, 1 Mar 2012 17:02:56 +0800 [thread overview]
Message-ID: <1330592577-16546-8-git-send-email-ming.m.lin@intel.com> (raw)
In-Reply-To: <1330592577-16546-1-git-send-email-ming.m.lin@intel.com>
Parent device will check child's can_power_off flag to see if child device can
be powered off.
Signed-off-by: Lin Ming <ming.m.lin@intel.com>
---
include/linux/pm.h | 1 +
1 files changed, 1 insertions(+), 0 deletions(-)
diff --git a/include/linux/pm.h b/include/linux/pm.h
index e4982ac..2e74531 100644
--- a/include/linux/pm.h
+++ b/include/linux/pm.h
@@ -465,6 +465,7 @@ struct pm_subsys_data {
#ifdef CONFIG_PM_GENERIC_DOMAINS
struct pm_domain_data *domain_data;
#endif
+ bool can_power_off;
};
struct dev_pm_info {
--
1.7.2.5
next prev parent reply other threads:[~2012-03-01 9:02 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-01 9:02 [RFC PATCH v2 0/8] ACPI D3Cold state and SATA ZPODD support Lin Ming
2012-03-01 9:02 ` [RFC PATCH v2 1/8] ACPI: Introduce ACPI D3_COLD state support Lin Ming
2012-03-12 2:00 ` Aaron Lu
2012-03-12 2:43 ` Lin Ming
2012-03-01 9:02 ` [RFC PATCH v2 2/8] ACPI: Add interface to register/unregister device to/from power resources Lin Ming
2012-03-19 1:32 ` Lin Ming
2012-03-01 9:02 ` [RFC PATCH v2 3/8] PCI: Move acpi_dev_run_wake to acpi core Lin Ming
2012-03-01 9:02 ` [RFC PATCH v2 4/8] libata-acpi: set acpi state for SATA port Lin Ming
2012-03-12 2:02 ` Aaron Lu
2012-03-01 9:02 ` [RFC PATCH v2 5/8] libata-acpi: add ata port runtime D3Cold support Lin Ming
2012-03-19 3:36 ` Aaron Lu
2012-03-19 5:27 ` Lin Ming
2012-03-19 6:35 ` Aaron Lu
2012-03-19 7:03 ` Lin Ming
2012-03-21 4:48 ` Aaron Lu
2012-03-01 9:02 ` [RFC PATCH v2 6/8] libata-acpi: register/unregister device to/from power resource Lin Ming
2012-03-01 9:02 ` Lin Ming [this message]
2012-03-19 1:34 ` [RFC PATCH v2 7/8] PM / Runtime: Add can_power_off flag to subsys data Lin Ming
2012-03-01 9:02 ` [RFC PATCH v2 8/8] [SCSI] sr: check and enable Zero-power ODD support Lin Ming
2012-03-01 16:02 ` Alan Stern
2012-03-02 7:02 ` Lin Ming
2012-03-02 15:08 ` Aaron Lu
2012-03-03 3:05 ` Lin Ming
2012-03-12 2:49 ` Lin Ming
2012-03-12 4:53 ` Aaron Lu
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