From 22843545b20007ae33bc3774043303e0b44e3d65 Mon Sep 17 00:00:00 2001
From: Lior Amsalem <alior@marvell.com>
Date: Wed, 27 Aug 2014 10:52:55 -0300
Subject: [PATCH] dma: mv_xor: Add support for DMA_INTERRUPT

The driver is capable of supporting DMA_INTERRUPT by issuing a dummy 128-byte
transfer. This helps removing a poll in the async_tx stack, replacing it with
a completion interrupt.

Signed-off-by: Lior Amsalem <alior@marvell.com>
Signed-off-by: Ezequiel Garcia <ezequiel.garcia@free-electrons.com>
Signed-off-by: Vinod Koul <vinod.koul@intel.com>
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