Re: [PATCH 2/2] dmaengine: at_xdmac: fix spurious flag status for mem2mem transfers

2015-11-23 Thread Nicolas Ferre
Le 23/11/2015 14:09, Ludovic Desroches a écrit : > When setting the channel configuration register, the perid field is not > set to 0 since it is useless for mem2mem transfers. Unfortunately, a > device has 0 as perid. It could cause spurious flags status because > the controller could mix some

[PATCH 2/2] dmaengine: at_xdmac: fix spurious flag status for mem2mem transfers

2015-11-23 Thread Ludovic Desroches
When setting the channel configuration register, the perid field is not set to 0 since it is useless for mem2mem transfers. Unfortunately, a device has 0 as perid. It could cause spurious flags status because the controller could mix some events from the two channels. For that reason, use the

[PATCH 2/2] dmaengine: at_xdmac: fix spurious flag status for mem2mem transfers

2015-11-23 Thread Ludovic Desroches
When setting the channel configuration register, the perid field is not set to 0 since it is useless for mem2mem transfers. Unfortunately, a device has 0 as perid. It could cause spurious flags status because the controller could mix some events from the two channels. For that reason, use the

Re: [PATCH 2/2] dmaengine: at_xdmac: fix spurious flag status for mem2mem transfers

2015-11-23 Thread Nicolas Ferre
Le 23/11/2015 14:09, Ludovic Desroches a écrit : > When setting the channel configuration register, the perid field is not > set to 0 since it is useless for mem2mem transfers. Unfortunately, a > device has 0 as perid. It could cause spurious flags status because > the controller could mix some