Subject: [PATCH net-next] r8169: Replace TX_DMA_BURST

From: Corcodel Marian <[email-masked]>
Date: Mon, 17 Aug 2015 20:42:22 +0300

Replace TX_DMA_BURST with 3 wich corespond on 128
 descriptors  send on Tx burst DMA .Packet size consist in unit of 128
 descriptors.  Ensure to  keep this units grouped

Signed-off-by: Corcodel Marian <[email-masked]>

diff --git a/drivers/net/ethernet/realtek/r8169.c b/drivers/net/ethernet/realtek/r8169.c
index fecb7c9..1994ccb 100644
--- a/drivers/net/ethernet/realtek/r8169.c
+++ b/drivers/net/ethernet/realtek/r8169.c
@@ -85,7 +85,7 @@
 static const int multicast_filter_limit = 32;
 
 #define MAX_READ_REQUEST_SHIFT	12
-#define TX_DMA_BURST	7	/* Maximum PCI burst, '7' is unlimited */
+#define TX_DMA_BURST	3	/* Maximum PCI burst, '7' is unlimited */
 #define InterFrameGap	0x03	/* 3 means InterFrameGap = the shortest one */
 
 #define R8169_REGS_SIZE		256
-- 
2.1.4