1 files changed, 15 insertions, 13 deletions

diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
index ec96130533cc..bf811565ee24 100644
--- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
+++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_cmn.c
@@ -160,6 +160,7 @@ static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata,
         struct sk_buff *skb = tx_buf->skb;
         u16 bd_idx = TX_BD(tx_buf->first_bd), new_cons;
         int nbd;
+        u16 split_bd_len = 0;
 
         /* prefetch skb end pointer to speedup dev_kfree_skb() */
         prefetch(&skb->end);
@@ -167,10 +168,7 @@ static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata,
         DP(NETIF_MSG_TX_DONE, "fp[%d]: pkt_idx %d  buff @(%p)->skb %p\n",
            txdata->txq_index, idx, tx_buf, skb);
 
-        /* unmap first bd */
         tx_start_bd = &txdata->tx_desc_ring[bd_idx].start_bd;
-        dma_unmap_single(&bp->pdev->dev, BD_UNMAP_ADDR(tx_start_bd),
-                         BD_UNMAP_LEN(tx_start_bd), DMA_TO_DEVICE);
 
         nbd = le16_to_cpu(tx_start_bd->nbd) - 1;
 #ifdef BNX2X_STOP_ON_ERROR
@@ -188,12 +186,19 @@ static u16 bnx2x_free_tx_pkt(struct bnx2x *bp, struct bnx2x_fp_txdata *txdata,
         --nbd;
         bd_idx = TX_BD(NEXT_TX_IDX(bd_idx));
 
-        /* ...and the TSO split header bd since they have no mapping */
+        /* TSO headers+data bds share a common mapping. See bnx2x_tx_split() */
         if (tx_buf->flags & BNX2X_TSO_SPLIT_BD) {
+                tx_data_bd = &txdata->tx_desc_ring[bd_idx].reg_bd;
+                split_bd_len = BD_UNMAP_LEN(tx_data_bd);
                 --nbd;
                 bd_idx = TX_BD(NEXT_TX_IDX(bd_idx));
         }
 
+        /* unmap first bd */
+        dma_unmap_single(&bp->pdev->dev, BD_UNMAP_ADDR(tx_start_bd),
+                         BD_UNMAP_LEN(tx_start_bd) + split_bd_len,
+                         DMA_TO_DEVICE);
+
         /* now free frags */
         while (nbd > 0) {
 
@@ -1790,26 +1795,22 @@ static void bnx2x_napi_disable_cnic(struct bnx2x *bp)
 {
         int i;
 
-        local_bh_disable();
         for_each_rx_queue_cnic(bp, i) {
                 napi_disable(&bnx2x_fp(bp, i, napi));
-                while (!bnx2x_fp_lock_napi(&bp->fp[i]))
-                        mdelay(1);
+                while (!bnx2x_fp_ll_disable(&bp->fp[i]))
+                        usleep_range(1000, 2000);
         }
-        local_bh_enable();
 }
 
 static void bnx2x_napi_disable(struct bnx2x *bp)
 {
         int i;
 
-        local_bh_disable();
         for_each_eth_queue(bp, i) {
                 napi_disable(&bnx2x_fp(bp, i, napi));
-                while (!bnx2x_fp_lock_napi(&bp->fp[i]))
-                        mdelay(1);
+                while (!bnx2x_fp_ll_disable(&bp->fp[i]))
+                        usleep_range(1000, 2000);
         }
-        local_bh_enable();
 }
 
 void bnx2x_netif_start(struct bnx2x *bp)
@@ -1832,7 +1833,8 @@ void bnx2x_netif_stop(struct bnx2x *bp, int disable_hw)
                 bnx2x_napi_disable_cnic(bp);
 }
 
-u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb)
+u16 bnx2x_select_queue(struct net_device *dev, struct sk_buff *skb,
+                       void *accel_priv)
 {
         struct bnx2x *bp = netdev_priv(dev);