From 39c23788696c7f1ff76687bfeac376a919138844 Mon Sep 17 00:00:00 2001
From: "Suren A. Chilingaryan" <csa@suren.me>
Date: Thu, 24 Nov 2016 12:24:43 +0100
Subject: Reduce number of DMA pages used by IPEDMA engine to address current
 hardware limit of 1023

---
 dma/ipe.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'dma')

diff --git a/dma/ipe.h b/dma/ipe.h
index 2cd045d..849aa9d 100644
--- a/dma/ipe.h
+++ b/dma/ipe.h
@@ -6,7 +6,7 @@
 #include "version.h"
 
 #define IPEDMA_PAGE_SIZE		4096l		/**< page size */
-#define IPEDMA_DMA_PAGES		1024l		/**< number of DMA pages in the ring buffer to allocate */
+#define IPEDMA_DMA_PAGES		512l		/**< number of DMA pages in the ring buffer to allocate */
 
 #define IPEDMA_DMA_TIMEOUT 		100000l		/**< us, overrides PCILIB_DMA_TIMEOUT (actual hardware timeout is 50ms according to Lorenzo) */
 
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