From: Lothar Waßmann <LW@KARO-electronics.de>
Date: Thu, 22 Aug 2013 14:13:21 +0000 (+0200)
Subject: net: fec: fix bogus packet address being written to DMA descriptor
X-Git-Tag: KARO-TX6-2013-08-23^2~15
X-Git-Url: https://git.kernelconcepts.de/?p=karo-tx-uboot.git;a=commitdiff_plain;h=fdfa1cd0d99f805478472253470c14ccfe0155a7

net: fec: fix bogus packet address being written to DMA descriptor
---

diff --git a/drivers/net/fec_mxc.c b/drivers/net/fec_mxc.c
index 05c886fcb7..c36c6f9d23 100644
--- a/drivers/net/fec_mxc.c
+++ b/drivers/net/fec_mxc.c
@@ -704,7 +704,8 @@ static int fec_send(struct eth_device *dev, void *packet, int length)
 	flush_dcache_range(addr, end);
 
 	writew(length, &fec->tbd_base[fec->tbd_index].data_length);
-	writel(addr, &fec->tbd_base[fec->tbd_index].data_pointer);
+	writel((unsigned long)packet,
+		&fec->tbd_base[fec->tbd_index].data_pointer);
 
 	/*
 	 * update BD's status now