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bnx2x: Fix stop-on-error 

When STOP_ON_ERROR is set driver will not compile. Even if it did,
traffic will not pass without this patch as several fields which are
verified by FW/HW on the Tx path are not properly set.

Signed-off-by: Yuval Mintz <Yuval.Mintz@qlogic.com>
Signed-off-by: Ariel Elior <Ariel.Elior@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Yuval Mintz 2014-08-25 17:48:30 +03:00 committed by David S. Miller
parent b3befae1d6
commit ea36475a22
2 changed files with 21 additions and 6 deletions
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25
drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
View File

@ -3874,12 +3874,16 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
/* when transmitting in a vf, start bd must hold the ethertype
* for fw to enforce it
*/
#ifndef BNX2X_STOP_ON_ERROR
if (IS_VF(bp))
#endif
tx_start_bd->vlan_or_ethertype =
cpu_to_le16(ntohs(eth->h_proto));
#ifndef BNX2X_STOP_ON_ERROR
else
/* used by FW for packet accounting */
tx_start_bd->vlan_or_ethertype = cpu_to_le16(pkt_prod);
#endif
}
nbd = 2; /* start_bd + pbd + frags (updated when pages are mapped) */
@ -3952,11 +3956,22 @@ netdev_tx_t bnx2x_start_xmit(struct sk_buff *skb, struct net_device *dev)
&pbd_e2->data.mac_addr.dst_mid,
&pbd_e2->data.mac_addr.dst_lo,
eth->h_dest);
} else if (bp->flags & TX_SWITCHING) {
bnx2x_set_fw_mac_addr(&pbd_e2->data.mac_addr.dst_hi,
&pbd_e2->data.mac_addr.dst_mid,
&pbd_e2->data.mac_addr.dst_lo,
eth->h_dest);
} else {
if (bp->flags & TX_SWITCHING)
bnx2x_set_fw_mac_addr(
&pbd_e2->data.mac_addr.dst_hi,
&pbd_e2->data.mac_addr.dst_mid,
&pbd_e2->data.mac_addr.dst_lo,
eth->h_dest);
#ifdef BNX2X_STOP_ON_ERROR
/* Enforce security is always set in Stop on Error -
* source mac should be present in the parsing BD
*/
bnx2x_set_fw_mac_addr(&pbd_e2->data.mac_addr.src_hi,
&pbd_e2->data.mac_addr.src_mid,
&pbd_e2->data.mac_addr.src_lo,
eth->h_source);
#endif
}
SET_FLAG(pbd_e2_parsing_data,

2
drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c
View File

@ -1143,7 +1143,7 @@ void bnx2x_panic_dump(struct bnx2x *bp, bool disable_int)
if (!fp->txdata_ptr)
break;
if (!txdata.tx_cons_sb)
if (!txdata->tx_cons_sb)
continue;
start = TX_BD(le16_to_cpu(*txdata->tx_cons_sb) - 10);