From 467017b83b5bc445be5d275cf727b4f7ba3d2b2d Mon Sep 17 00:00:00 2001 From: Guennadi Liakhovetski Date: Fri, 29 Apr 2011 17:09:25 +0000 Subject: dmaengine: shdma: add runtime- and system-level power management This patch extends and fixes runtime power management in the shdma driver to support powering down the DMA controller and adds support for system-level suspend and resume. Signed-off-by: Guennadi Liakhovetski Signed-off-by: Paul Mundt --- drivers/dma/shdma.h | 1 + 1 file changed, 1 insertion(+) (limited to 'drivers/dma/shdma.h') diff --git a/drivers/dma/shdma.h b/drivers/dma/shdma.h index 52e4fb1..3f9d3cd 100644 --- a/drivers/dma/shdma.h +++ b/drivers/dma/shdma.h @@ -37,6 +37,7 @@ struct sh_dmae_chan { int id; /* Raw id of this channel */ u32 __iomem *base; char dev_id[16]; /* unique name per DMAC of channel */ + int pm_error; }; struct sh_dmae_device { -- cgit v1.1