diff options
Diffstat (limited to 'drivers/net/gianfar.c')
| -rw-r--r-- | drivers/net/gianfar.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/net/gianfar.c b/drivers/net/gianfar.c index 3d9f958ebd2c..e6048d6ab0ea 100644 --- a/drivers/net/gianfar.c +++ b/drivers/net/gianfar.c @@ -2048,7 +2048,6 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) u32 bufaddr; unsigned long flags; unsigned int nr_frags, nr_txbds, length; - union skb_shared_tx *shtx; /* * TOE=1 frames larger than 2500 bytes may see excess delays @@ -2069,10 +2068,10 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) txq = netdev_get_tx_queue(dev, rq); base = tx_queue->tx_bd_base; regs = tx_queue->grp->regs; - shtx = skb_tx(skb); /* check if time stamp should be generated */ - if (unlikely(shtx->hardware && priv->hwts_tx_en)) + if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_HW_TSTAMP && + priv->hwts_tx_en)) do_tstamp = 1; /* make space for additional header when fcb is needed */ @@ -2174,7 +2173,7 @@ static int gfar_start_xmit(struct sk_buff *skb, struct net_device *dev) /* Setup tx hardware time stamping if requested */ if (unlikely(do_tstamp)) { - shtx->in_progress = 1; + skb_shinfo(skb)->tx_flags |= SKBTX_IN_PROGRESS; if (fcb == NULL) fcb = gfar_add_fcb(skb); fcb->ptp = 1; @@ -2446,7 +2445,6 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) int howmany = 0; u32 lstatus; size_t buflen; - union skb_shared_tx *shtx; rx_queue = priv->rx_queue[tx_queue->qindex]; bdp = tx_queue->dirty_tx; @@ -2461,8 +2459,7 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) * When time stamping, one additional TxBD must be freed. * Also, we need to dma_unmap_single() the TxPAL. */ - shtx = skb_tx(skb); - if (unlikely(shtx->in_progress)) + if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) nr_txbds = frags + 2; else nr_txbds = frags + 1; @@ -2476,7 +2473,7 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) (lstatus & BD_LENGTH_MASK)) break; - if (unlikely(shtx->in_progress)) { + if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) { next = next_txbd(bdp, base, tx_ring_size); buflen = next->length + GMAC_FCB_LEN; } else @@ -2485,7 +2482,7 @@ static int gfar_clean_tx_ring(struct gfar_priv_tx_q *tx_queue) dma_unmap_single(&priv->ofdev->dev, bdp->bufPtr, buflen, DMA_TO_DEVICE); - if (unlikely(shtx->in_progress)) { + if (unlikely(skb_shinfo(skb)->tx_flags & SKBTX_IN_PROGRESS)) { struct skb_shared_hwtstamps shhwtstamps; u64 *ns = (u64*) (((u32)skb->data + 0x10) & ~0x7); memset(&shhwtstamps, 0, sizeof(shhwtstamps)); |