> -----Original Message----- > From: Vinod Koul [mailto:[email protected]] > Sent: Tuesday, September 17, 2013 12:54 PM > To: Lu Jingchang-B35083 > Cc: [email protected]; [email protected]; [email protected]; > [email protected]; [email protected]; Wang > Huan-B18965 > Subject: Re: [PATCH 3/3] dma: Add Freescale eDMA engine driver support > > + case DMA_PAUSE: > > + if (fsl_chan->edesc) > > + fsl_edma_disable_request(fsl_chan); > racy here too... It only set the channel HW register, no list is handled, is lock needed here? Thanks!
Best Regards, Jingchang
