From ee04a1048e73a5d9c359caa6f44a73329699aaa8 Mon Sep 17 00:00:00 2001
From: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Date: Fri, 4 Nov 2011 02:38:07 +0000
Subject: [PATCH] net/altera_tse: use flush_dcache_range instead of
flush_dcache
flush_dcache is not declared in the common.h API,
flush_dcache_range however is
Signed-off-by: Stefan Kristiansson <stefan.kristiansson@saunalahti.fi>
Cc: Ben Warren <biggerbadderben@gmail.com>
Cc: Thomas Chou <thomas@wytron.com.tw>
Acked-by: Thomas Chou <thomas@wytron.com.tw>
---
drivers/net/altera_tse.c | 9 ++++++---
1 file changed, 6 insertions(+), 3 deletions(-)
diff --git a/drivers/net/altera_tse.c b/drivers/net/altera_tse.c
index 5b00717d11..0e6aac7173 100644
--- a/drivers/net/altera_tse.c
+++ b/drivers/net/altera_tse.c
@@ -268,7 +268,8 @@ static int tse_eth_send(struct eth_device *dev,
volatile struct alt_sgdma_descriptor *tx_desc_cur =
(volatile struct alt_sgdma_descriptor *)&tx_desc[0];
- flush_dcache((unsigned long)packet, length);
+ flush_dcache_range((unsigned long)packet,
+ (unsigned long)packet + length);
alt_sgdma_construct_descriptor_burst(
(volatile struct alt_sgdma_descriptor *)&tx_desc[0],
(volatile struct alt_sgdma_descriptor *)&tx_desc[1],
@@ -306,7 +307,8 @@ static int tse_eth_rx(struct eth_device *dev)
NetReceive(NetRxPackets[0], packet_length);
/* start descriptor again */
- flush_dcache((unsigned long)(NetRxPackets[0]), PKTSIZE_ALIGN);
+ flush_dcache_range((unsigned long)(NetRxPackets[0]),
+ (unsigned long)(NetRxPackets[0]) + PKTSIZE_ALIGN);
alt_sgdma_construct_descriptor_burst(
(volatile struct alt_sgdma_descriptor *)&rx_desc[0],
(volatile struct alt_sgdma_descriptor *)&rx_desc[1],
@@ -834,7 +836,8 @@ static int tse_eth_init(struct eth_device *dev, bd_t * bd)
0x0 /* channel */
);
debug("Configuring rx desc\n");
- flush_dcache((unsigned long)(NetRxPackets[0]), PKTSIZE_ALIGN);
+ flush_dcache_range((unsigned long)(NetRxPackets[0]),
+ (unsigned long)(NetRxPackets[0]) + PKTSIZE_ALIGN);
alt_sgdma_construct_descriptor_burst(
(volatile struct alt_sgdma_descriptor *)&rx_desc[0],
(volatile struct alt_sgdma_descriptor *)&rx_desc[1],
--
2.39.5