linux-kernel - RE: [PATCH] dmaengine: vdma: Add support for cyclic dma mode

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Date:	Wed, 18 May 2016 07:46:43 +0000
From:	Appana Durga Kedareswara Rao <appana.durga.rao@...inx.com>
To:	Appana Durga Kedareswara Rao <appanad@...inx.com>,
	"dan.j.williams@...el.com" <dan.j.williams@...el.com>,
	"vinod.koul@...el.com" <vinod.koul@...el.com>,
	Michal Simek <michals@...inx.com>,
	Soren Brinkmann <sorenb@...inx.com>,
	"moritz.fischer@...us.com" <moritz.fischer@...us.com>,
	"laurent.pinchart@...asonboard.com" 
	<laurent.pinchart@...asonboard.com>,
	"luis@...ethencourt.com" <luis@...ethencourt.com>
CC:	"dmaengine@...r.kernel.org" <dmaengine@...r.kernel.org>,
	"linux-arm-kernel@...ts.infradead.org" 
	<linux-arm-kernel@...ts.infradead.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: RE: [PATCH] dmaengine: vdma: Add support for cyclic dma mode

>  };
> 
> @@ -474,6 +481,7 @@ xilinx_vdma_alloc_tx_segment(struct xilinx_dma_chan
> *chan)
>  	if (!segment)
>  		return NULL;
> 
> +	memset(segment, 0, sizeof(*segment));

Unrelated change will fix in v2...

>  	segment->phys = phys;
> 
>  	return segment;