libata-acpi: add ata port runtime D3Cold support
authorLin Ming <ming.m.lin@intel.com>
Mon, 25 Jun 2012 08:13:06 +0000 (16:13 +0800)
committerJeff Garzik <jgarzik@redhat.com>
Fri, 29 Jun 2012 15:38:13 +0000 (11:38 -0400)
ATA port may support runtime D3Cold state, for example, Zero-power ODD case.
This patch adds wakeup notifier and enable/disable run_wake during
supend/resume.

Signed-off-by: Lin Ming <ming.m.lin@intel.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

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