gianfar: Fix gianfar select_queue bogosity
The gfar_select_queue() function was used to set queue mapping
only for forwarding/bridging applications and the condition
for locally generated packets was completely ignored.
The solution is to remove the gfar_select_queue() function and
use skb_record_rx_queue to set queue mapping for
forwarding/bridging applications. This will ensure that in case of
forwarding/bridging applications txq = rxq will be selected and
skb_tx_hash will be used to pick up a txq for locally generated packets.
Signed-off-by: Sandeep Gopalpet <Sandeep.Kumar@freescale.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c
index e0620d0..8bd3c9f 100644
--- a/drivers/net/gianfar.c
+++ b/drivers/net/gianfar.c
@@ -143,7 +143,6 @@
static void gfar_clear_exact_match(struct net_device *dev);
static void gfar_set_mac_for_addr(struct net_device *dev, int num, u8 *addr);
static int gfar_ioctl(struct net_device *dev, struct ifreq *rq, int cmd);
-u16 gfar_select_queue(struct net_device *dev, struct sk_buff *skb);
MODULE_AUTHOR("Freescale Semiconductor, Inc");
MODULE_DESCRIPTION("Gianfar Ethernet Driver");
@@ -455,7 +454,6 @@
.ndo_set_multicast_list = gfar_set_multi,
.ndo_tx_timeout = gfar_timeout,
.ndo_do_ioctl = gfar_ioctl,
- .ndo_select_queue = gfar_select_queue,
.ndo_get_stats = gfar_get_stats,
.ndo_vlan_rx_register = gfar_vlan_rx_register,
.ndo_set_mac_address = eth_mac_addr,
@@ -506,10 +504,6 @@
return priv->vlgrp || priv->rx_csum_enable;
}
-u16 gfar_select_queue(struct net_device *dev, struct sk_buff *skb)
-{
- return skb_get_queue_mapping(skb);
-}
static void free_tx_pointers(struct gfar_private *priv)
{
int i = 0;
@@ -2470,10 +2464,11 @@
fcb = (struct rxfcb *)skb->data;
/* Remove the FCB from the skb */
- skb_set_queue_mapping(skb, fcb->rq);
/* Remove the padded bytes, if there are any */
- if (amount_pull)
+ if (amount_pull) {
+ skb_record_rx_queue(skb, fcb->rq);
skb_pull(skb, amount_pull);
+ }
if (priv->rx_csum_enable)
gfar_rx_checksum(skb, fcb);
@@ -2554,7 +2549,7 @@
/* Remove the FCS from the packet length */
skb_put(skb, pkt_len);
rx_queue->stats.rx_bytes += pkt_len;
-
+ skb_record_rx_queue(skb, rx_queue->qindex);
gfar_process_frame(dev, skb, amount_pull);
} else {