Re: at_xdmac: txd used outside spinlock after being released?

2016-07-27 Thread Ludovic Desroches
Hi Brent, On Tue, Jul 19, 2016 at 10:58:40PM -0500, Brent Taylor wrote: > Hi Ludovic, >I'm learning about the dmaengine subsystem and I was using the > at_xdmac as a reference.I'm not real familiar with tasklets > because I have used threaded interrupt handlers instead of them. >I noti

at_xdmac: txd used outside spinlock after being released?

2016-07-19 Thread Brent Taylor
Hi Ludovic, I'm learning about the dmaengine subsystem and I was using the at_xdmac as a reference.I'm not real familiar with tasklets because I have used threaded interrupt handlers instead of them. I noticed that the variable "txd" in the following block of code (from the function at_xd