diff options
| -rw-r--r-- | drivers/net/ethernet/freescale/fec_main.c | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/drivers/net/ethernet/freescale/fec_main.c b/drivers/net/ethernet/freescale/fec_main.c index d26d8ae98148..7b9542846e36 100644 --- a/drivers/net/ethernet/freescale/fec_main.c +++ b/drivers/net/ethernet/freescale/fec_main.c @@ -564,10 +564,8 @@ static int fec_enet_txq_submit_skb(struct fec_enet_priv_tx_q *txq, !__raw_readl(fep->hwp + FEC_X_DES_ACTIVE(queue)) || !__raw_readl(fep->hwp + FEC_X_DES_ACTIVE(queue)) || !__raw_readl(fep->hwp + FEC_X_DES_ACTIVE(queue)) || - !__raw_readl(fep->hwp + FEC_X_DES_ACTIVE(queue))) { - dmb(); - __raw_writel(0, fep->hwp + FEC_X_DES_ACTIVE(queue)); - } + !__raw_readl(fep->hwp + FEC_X_DES_ACTIVE(queue))) + writel(0, fep->hwp + FEC_X_DES_ACTIVE(queue)); return 0; } @@ -764,15 +762,12 @@ static int fec_enet_txq_submit_tso(struct fec_enet_priv_tx_q *txq, txq->cur_tx = bdp; /* Trigger transmission start */ - /* Trigger transmission start */ if (!(id_entry->driver_data & FEC_QUIRK_TKT210582) || !__raw_readl(fep->hwp + FEC_X_DES_ACTIVE(queue)) || !__raw_readl(fep->hwp + FEC_X_DES_ACTIVE(queue)) || !__raw_readl(fep->hwp + FEC_X_DES_ACTIVE(queue)) || - !__raw_readl(fep->hwp + FEC_X_DES_ACTIVE(queue))) { - dmb(); - __raw_writel(0, fep->hwp + FEC_X_DES_ACTIVE(queue)); - } + !__raw_readl(fep->hwp + FEC_X_DES_ACTIVE(queue))) + writel(0, fep->hwp + FEC_X_DES_ACTIVE(queue)); return 0; |