diff options
Diffstat (limited to 'drivers/net/ethernet/stmicro/stmmac/stmmac_main.c')
| -rw-r--r-- | drivers/net/ethernet/stmicro/stmmac/stmmac_main.c | 51 |
1 files changed, 25 insertions, 26 deletions
diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c index 65ed02bc3ea3..20a2b01b392c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c +++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_main.c @@ -1002,9 +1002,9 @@ static int stmmac_init_rx_buffers(struct stmmac_priv *priv, struct dma_desc *p, } if (priv->synopsys_id >= DWMAC_CORE_4_00) - p->des0 = priv->rx_skbuff_dma[i]; + p->des0 = cpu_to_le32(priv->rx_skbuff_dma[i]); else - p->des2 = priv->rx_skbuff_dma[i]; + p->des2 = cpu_to_le32(priv->rx_skbuff_dma[i]); if ((priv->hw->mode->init_desc3) && (priv->dma_buf_sz == BUF_SIZE_16KiB)) @@ -1968,7 +1968,7 @@ static void stmmac_tso_allocator(struct stmmac_priv *priv, unsigned int des, priv->cur_tx = STMMAC_GET_ENTRY(priv->cur_tx, DMA_TX_SIZE); desc = priv->dma_tx + priv->cur_tx; - desc->des0 = des + (total_len - tmp_len); + desc->des0 = cpu_to_le32(des + (total_len - tmp_len)); buff_size = tmp_len >= TSO_MAX_BUFF_SIZE ? TSO_MAX_BUFF_SIZE : tmp_len; @@ -2070,11 +2070,11 @@ static netdev_tx_t stmmac_tso_xmit(struct sk_buff *skb, struct net_device *dev) priv->tx_skbuff_dma[first_entry].len = skb_headlen(skb); priv->tx_skbuff[first_entry] = skb; - first->des0 = des; + first->des0 = cpu_to_le32(des); /* Fill start of payload in buff2 of first descriptor */ if (pay_len) - first->des1 = des + proto_hdr_len; + first->des1 = cpu_to_le32(des + proto_hdr_len); /* If needed take extra descriptors to fill the remaining payload */ tmp_pay_len = pay_len - TSO_MAX_BUFF_SIZE; @@ -2271,13 +2271,11 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) priv->tx_skbuff[entry] = NULL; - if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00)) { - desc->des0 = des; - priv->tx_skbuff_dma[entry].buf = desc->des0; - } else { - desc->des2 = des; - priv->tx_skbuff_dma[entry].buf = desc->des2; - } + priv->tx_skbuff_dma[entry].buf = des; + if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00)) + desc->des0 = cpu_to_le32(des); + else + desc->des2 = cpu_to_le32(des); priv->tx_skbuff_dma[entry].map_as_page = true; priv->tx_skbuff_dma[entry].len = len; @@ -2348,13 +2346,11 @@ static netdev_tx_t stmmac_xmit(struct sk_buff *skb, struct net_device *dev) if (dma_mapping_error(priv->device, des)) goto dma_map_err; - if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00)) { - first->des0 = des; - priv->tx_skbuff_dma[first_entry].buf = first->des0; - } else { - first->des2 = des; - priv->tx_skbuff_dma[first_entry].buf = first->des2; - } + priv->tx_skbuff_dma[first_entry].buf = des; + if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00)) + first->des0 = cpu_to_le32(des); + else + first->des2 = cpu_to_le32(des); priv->tx_skbuff_dma[first_entry].len = nopaged_len; priv->tx_skbuff_dma[first_entry].last_segment = last_segment; @@ -2468,10 +2464,10 @@ static inline void stmmac_rx_refill(struct stmmac_priv *priv) } if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00)) { - p->des0 = priv->rx_skbuff_dma[entry]; + p->des0 = cpu_to_le32(priv->rx_skbuff_dma[entry]); p->des1 = 0; } else { - p->des2 = priv->rx_skbuff_dma[entry]; + p->des2 = cpu_to_le32(priv->rx_skbuff_dma[entry]); } if (priv->hw->mode->refill_desc3) priv->hw->mode->refill_desc3(priv, p); @@ -2575,9 +2571,9 @@ static int stmmac_rx(struct stmmac_priv *priv, int limit) unsigned int des; if (unlikely(priv->synopsys_id >= DWMAC_CORE_4_00)) - des = p->des0; + des = le32_to_cpu(p->des0); else - des = p->des2; + des = le32_to_cpu(p->des2); frame_len = priv->hw->desc->get_rx_frame_len(p, coe); @@ -2951,14 +2947,17 @@ static void sysfs_display_ring(void *head, int size, int extend_desc, x = *(u64 *) ep; seq_printf(seq, "%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n", i, (unsigned int)virt_to_phys(ep), - ep->basic.des0, ep->basic.des1, - ep->basic.des2, ep->basic.des3); + le32_to_cpu(ep->basic.des0), + le32_to_cpu(ep->basic.des1), + le32_to_cpu(ep->basic.des2), + le32_to_cpu(ep->basic.des3)); ep++; } else { x = *(u64 *) p; seq_printf(seq, "%d [0x%x]: 0x%x 0x%x 0x%x 0x%x\n", i, (unsigned int)virt_to_phys(ep), - p->des0, p->des1, p->des2, p->des3); + le32_to_cpu(p->des0), le32_to_cpu(p->des1), + le32_to_cpu(p->des2), le32_to_cpu(p->des3)); p++; } seq_printf(seq, "\n"); |