diff options
Diffstat (limited to 'drivers/net/ethernet/renesas/sh_eth.c')
-rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index a484d8beb855..6150a235b72c 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1173,7 +1173,7 @@ static void sh_eth_ring_format(struct net_device *ndev) mdp->dirty_rx = (u32) (i - mdp->num_rx_ring); /* Mark the last entry as wrapping the ring. */ - rxdesc->status |= cpu_to_edmac(mdp, RD_RDEL); + rxdesc->status |= cpu_to_edmac(mdp, RD_RDLE); memset(mdp->tx_ring, 0, tx_ringsize); @@ -1212,15 +1212,15 @@ static int sh_eth_ring_init(struct net_device *ndev) mdp->rx_buf_sz += NET_IP_ALIGN; /* Allocate RX and TX skb rings */ - mdp->rx_skbuff = kmalloc_array(mdp->num_rx_ring, - sizeof(*mdp->rx_skbuff), GFP_KERNEL); + mdp->rx_skbuff = kcalloc(mdp->num_rx_ring, sizeof(*mdp->rx_skbuff), + GFP_KERNEL); if (!mdp->rx_skbuff) { ret = -ENOMEM; return ret; } - mdp->tx_skbuff = kmalloc_array(mdp->num_tx_ring, - sizeof(*mdp->tx_skbuff), GFP_KERNEL); + mdp->tx_skbuff = kcalloc(mdp->num_tx_ring, sizeof(*mdp->tx_skbuff), + GFP_KERNEL); if (!mdp->tx_skbuff) { ret = -ENOMEM; goto skb_ring_free; @@ -1232,7 +1232,7 @@ static int sh_eth_ring_init(struct net_device *ndev) GFP_KERNEL); if (!mdp->rx_ring) { ret = -ENOMEM; - goto desc_ring_free; + goto skb_ring_free; } mdp->dirty_rx = 0; @@ -1416,7 +1416,7 @@ static int sh_eth_txfree(struct net_device *ndev) if (txdesc->status & cpu_to_edmac(mdp, TD_TACT)) break; /* TACT bit must be checked before all the following reads */ - rmb(); + dma_rmb(); netif_info(mdp, tx_done, ndev, "tx entry %d status 0x%08x\n", entry, edmac_to_cpu(mdp, txdesc->status)); @@ -1458,7 +1458,7 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota) rxdesc = &mdp->rx_ring[entry]; while (!(rxdesc->status & cpu_to_edmac(mdp, RD_RACT))) { /* RACT bit must be checked before all the following reads */ - rmb(); + dma_rmb(); desc_status = edmac_to_cpu(mdp, rxdesc->status); pkt_len = rxdesc->frame_length; @@ -1544,10 +1544,10 @@ static int sh_eth_rx(struct net_device *ndev, u32 intr_status, int *quota) skb_checksum_none_assert(skb); rxdesc->addr = dma_addr; } - wmb(); /* RACT bit must be set after all the above writes */ + dma_wmb(); /* RACT bit must be set after all the above writes */ if (entry >= mdp->num_rx_ring - 1) rxdesc->status |= - cpu_to_edmac(mdp, RD_RACT | RD_RFP | RD_RDEL); + cpu_to_edmac(mdp, RD_RACT | RD_RFP | RD_RDLE); else rxdesc->status |= cpu_to_edmac(mdp, RD_RACT | RD_RFP); @@ -2403,7 +2403,7 @@ static int sh_eth_start_xmit(struct sk_buff *skb, struct net_device *ndev) } txdesc->buffer_length = skb->len; - wmb(); /* TACT bit must be set after all the above writes */ + dma_wmb(); /* TACT bit must be set after all the above writes */ if (entry >= mdp->num_tx_ring - 1) txdesc->status |= cpu_to_edmac(mdp, TD_TACT | TD_TDLE); else |