commit 393ee7f3429965148dcc0e3ec77cba456e9762f8
author Rob Herring <rob.herring@calxeda.com> Wed Jun 12 22:24:46 2013 -0500
committer Albert ARIBAUD <albert.u.boot@aribaud.net> Thu Jul 25 08:14:44 2013 +0200
tree 9aba2fb0b31f8b9b21323a6b20e4c5f26bbd366a
parent 0f5141e9c57e96de11642a5baa7ffbb17aecc761

net: calxedaxgmac: enable rx cut-thru

There is no reason to wait for the entire frame to start DMA on receive,
so enable rx cut-thru for better performance.

Signed-off-by: Rob Herring <rob.herring@calxeda.com>

drivers/net/calxedaxgmac.c

diff --git a/drivers/net/calxedaxgmac.c b/drivers/net/calxedaxgmac.c
index e3553d6..803687a 100644
--- a/drivers/net/calxedaxgmac.c
+++ b/drivers/net/calxedaxgmac.c
@@ -400,7 +400,7 @@
 	/* set flow control parameters and store and forward mode */
 	value = (FIFO_MINUS_12K << XGMAC_CORE_OMR_RFD_SHIFT) |
 		(FIFO_MINUS_4K << XGMAC_CORE_OMR_RFA_SHIFT) |
-		XGMAC_CORE_OMR_EFC | XGMAC_CORE_OMR_TSF | XGMAC_CORE_OMR_RSF;
+		XGMAC_CORE_OMR_EFC | XGMAC_CORE_OMR_TSF;
 	writel(value, &regs->core_opmode);
 
 	/* enable pause frames */