Re: [PATCH v4 2/2] dma: Add Xilinx zynqmp dma engine driver support

2015-08-23 Thread punnaiah choudary kalluri
On Sun, Aug 23, 2015 at 7:38 PM, Vinod Koul wrote: > On Thu, Aug 20, 2015 at 12:01:27PM +0530, punnaiah choudary kalluri wrote: >> On Thu, Aug 20, 2015 at 11:43 AM, Vinod Koul wrote: >> > On Thu, Aug 06, 2015 at 08:49:33AM +0530, Punnaiah Choudary Kalluri wrote: >> > >> >> + list_for_each_ent

Re: [PATCH v4 2/2] dma: Add Xilinx zynqmp dma engine driver support

2015-08-23 Thread Vinod Koul
On Thu, Aug 20, 2015 at 12:01:27PM +0530, punnaiah choudary kalluri wrote: > On Thu, Aug 20, 2015 at 11:43 AM, Vinod Koul wrote: > > On Thu, Aug 06, 2015 at 08:49:33AM +0530, Punnaiah Choudary Kalluri wrote: > > > >> + list_for_each_entry_safe(desc, next, &chan->done_list, node) { > >> +

Re: [PATCH v4 2/2] dma: Add Xilinx zynqmp dma engine driver support

2015-08-19 Thread punnaiah choudary kalluri
On Thu, Aug 20, 2015 at 11:43 AM, Vinod Koul wrote: > On Thu, Aug 06, 2015 at 08:49:33AM +0530, Punnaiah Choudary Kalluri wrote: > >> + list_for_each_entry_safe(desc, next, &chan->done_list, node) { >> + dma_async_tx_callback callback; >> + void *callback_param; >> + >>

Re: [PATCH v4 2/2] dma: Add Xilinx zynqmp dma engine driver support

2015-08-19 Thread Vinod Koul
On Thu, Aug 06, 2015 at 08:49:33AM +0530, Punnaiah Choudary Kalluri wrote: > + list_for_each_entry_safe(desc, next, &chan->done_list, node) { > + dma_async_tx_callback callback; > + void *callback_param; > + > + list_del(&desc->node); > + > + cal

[PATCH v4 2/2] dma: Add Xilinx zynqmp dma engine driver support

2015-08-05 Thread Punnaiah Choudary Kalluri
Added the basic driver for zynqmp dma engine used in Zynq UltraScale+ MPSoC. The initial release of this driver supports only memory to memory transfers. Signed-off-by: Punnaiah Choudary Kalluri --- Changes in v4: - Modified the defines to start with ZYNQMP_DMA perfix - Changed the zynqmp_dma_all