Messages in this thread | | | Date | Wed, 26 Mar 2014 11:53:06 +0530 | From | Vinod Koul <> | Subject | Re: [PATCH v2] dma: dw: Add suspend and resume handling for PCI mode DW_DMAC. |
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On Sat, Mar 15, 2014 at 02:02:39AM +0800, Chew Chiau Ee wrote: > From: Chew, Chiau Ee <chiau.ee.chew@intel.com> > > This is to disable/enable DW_DMAC hw during late suspend/early resume. > Since DMA is providing service to other clients (eg: SPI, HSUART), > we need to ensure DMA suspends after the clients and resume > before the clients are active. > > Signed-off-by: Chew, Chiau Ee <chiau.ee.chew@intel.com>
Rather than bunch of ifdef, would make sense to provde a mcros in dmaengine core to do so as we expect all dmaengine drivers to be late probe
Applied thanks
-- ~Vinod
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