RE: [PATCH 2/6] dmaengine: xilinx_dma: fix completion callback is not invoked for each DMA operation

2018-06-21 Thread Radhey Shyam Pandey
org; linux-arm- > ker...@lists.infradead.org; linux-kernel@vger.kernel.org > Subject: Re: [PATCH 2/6] dmaengine: xilinx_dma: fix completion callback is not > invoked for each DMA operation > > On Wed, Jun 20, 2018 at 2:36 PM, Radhey Shyam Pandey > wrote: > >> --

Re: [PATCH 2/6] dmaengine: xilinx_dma: fix completion callback is not invoked for each DMA operation

2018-06-20 Thread Andrea Merello
.org; dan.j.willi...@intel.com; Michal Simek >> ; Appana Durga Kedareswara Rao >> ; dmaeng...@vger.kernel.org >> Cc: linux-arm-ker...@lists.infradead.org; linux-kernel@vger.kernel.org; >> Andrea Merello >> Subject: [PATCH 2/6] dmaengine: xilinx_dma: fix completion

RE: [PATCH 2/6] dmaengine: xilinx_dma: fix completion callback is not invoked for each DMA operation

2018-06-20 Thread Radhey Shyam Pandey
ara Rao > ; dmaeng...@vger.kernel.org > Cc: linux-arm-ker...@lists.infradead.org; linux-kernel@vger.kernel.org; > Andrea Merello > Subject: [PATCH 2/6] dmaengine: xilinx_dma: fix completion callback is not > invoked for each DMA operation > > API specification says: "On completio

[PATCH 2/6] dmaengine: xilinx_dma: fix completion callback is not invoked for each DMA operation

2018-06-20 Thread Andrea Merello
API specification says: "On completion of each DMA operation, the next in queue is started and a tasklet triggered. The tasklet will then call the client driver completion callback routine for notification, if set." Currently the driver keeps a "desc_pendingcount" counter of the total descriptor p