aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/fec.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/fec.c')
-rw-r--r--drivers/net/fec.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/fec.c b/drivers/net/fec.c
index cab07eced06e..a17dc6af30c3 100644
--- a/drivers/net/fec.c
+++ b/drivers/net/fec.c
@@ -356,8 +356,8 @@ fec_enet_start_xmit(struct sk_buff *skb, struct net_device *dev)
356 /* Push the data cache so the CPM does not get stale memory 356 /* Push the data cache so the CPM does not get stale memory
357 * data. 357 * data.
358 */ 358 */
359 flush_dcache_range((unsigned long)skb->data, 359 dma_sync_single(NULL, bdp->cbd_bufaddr,
360 (unsigned long)skb->data + skb->len); 360 bdp->cbd_datlen, DMA_TO_DEVICE);
361 361
362 /* Send it on its way. Tell FEC it's ready, interrupt when done, 362 /* Send it on its way. Tell FEC it's ready, interrupt when done,
363 * it's the last BD of the frame, and to put the CRC on the end. 363 * it's the last BD of the frame, and to put the CRC on the end.
@@ -630,6 +630,9 @@ while (!((status = bdp->cbd_sc) & BD_ENET_RX_EMPTY)) {
630 dev->stats.rx_bytes += pkt_len; 630 dev->stats.rx_bytes += pkt_len;
631 data = (__u8*)__va(bdp->cbd_bufaddr); 631 data = (__u8*)__va(bdp->cbd_bufaddr);
632 632
633 dma_sync_single(NULL, (unsigned long)__pa(data),
634 pkt_len - 4, DMA_FROM_DEVICE);
635
633 /* This does 16 byte alignment, exactly what we need. 636 /* This does 16 byte alignment, exactly what we need.
634 * The packet length includes FCS, but we don't want to 637 * The packet length includes FCS, but we don't want to
635 * include that when passing upstream as it messes up 638 * include that when passing upstream as it messes up