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: [PATCH v3 6/7] PM / Runtime: Add can_power_off flag to subsys data
Date: Wed, 28 Mar 2012 14:22:01 +0800 [thread overview]
Message-ID: <1332915722-15963-7-git-send-email-ming.m.lin@intel.com> (raw)
In-Reply-To: <1332915722-15963-1-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:[~2012-03-28 6:22 UTC|newest]
Thread overview: 29+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-28 6:21 [PATCH v3 0/7] SATA ZPODD support Lin Ming
2012-03-28 6:21 ` [PATCH v3 1/7] libata-acpi: set acpi state for SATA port Lin Ming
2012-03-28 19:55 ` Aaron Lu
2012-03-28 7:57 ` Lin Ming
2012-03-28 6:21 ` [PATCH v3 2/7] libata-acpi: add ata port runtime D3Cold support Lin Ming
2012-03-28 6:21 ` [PATCH v3 3/7] libata-acpi: register/unregister device to/from power resource Lin Ming
2012-03-28 6:21 ` [PATCH v3 4/7] libata: detech Device Attention support Lin Ming
2012-03-28 11:22 ` Sergei Shtylyov
2012-03-29 5:06 ` Lin Ming
2012-03-29 11:14 ` Sergei Shtylyov
2012-03-29 11:18 ` Lin Ming
2012-03-28 6:22 ` [PATCH v3 5/7] libata: tell scsi layer device supports runtime power off Lin Ming
2012-03-28 6:22 ` Lin Ming [this message]
2012-03-28 6:22 ` [PATCH v3 7/7] [SCSI] sr: adds Zero-power ODD support Lin Ming
2012-03-28 14:33 ` Alan Stern
2012-03-29 5:45 ` Lin Ming
2012-03-29 13:50 ` Aaron Lu
2012-03-29 15:00 ` Alan Stern
2012-03-30 1:07 ` Aaron Lu
2012-03-30 14:28 ` Alan Stern
2012-03-31 10:45 ` Jan Ceuleers
2012-04-01 10:34 ` Aaron Lu
2012-04-05 6:00 ` Lin Ming
2012-04-05 8:32 ` Aaron Lu
2012-04-05 8:48 ` Lin Ming
2012-04-05 14:03 ` Alan Stern
2012-04-06 6:13 ` Lin Ming
2012-04-06 6:10 ` Lin Ming
2012-04-06 16:01 ` Aaron Lu
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