From: Koul, Vinod <vinod.koul@intel.com>
Date: Mon, 4 Oct 2010 10:42:40 +0000 (+0000)
Subject: intel_mid_dma: Add runtime PM support
X-Git-Tag: v2.6.37-rc1~79^2~6^5~5
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=53a61badf47e674fb43d73cd22f0f8065098ddf6;p=pandora-kernel.git

intel_mid_dma: Add runtime PM support

This patch adds runtime PM support in this dma driver
for 4 PCI Controllers
Whenever the driver is idle (no channels grabbed), it
can go to low power state
It also adds the PCI suspend and resume support

Signed-off-by: Vinod Koul <vinod.koul@intel.com>
Signed-off-by: Alan Cox <alan@linux.intel.com>
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
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