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| author | Manuel Lauss <manuel.lauss@gmail.com> | 2014-07-23 16:36:26 +0200 |
|---|---|---|
| committer | Ralf Baechle <ralf@linux-mips.org> | 2014-07-30 13:56:34 +0200 |
| commit | 2f73bfbe0873452f4cd388ec2f67f8226fe93f79 (patch) | |
| tree | 9070345314cad7ea65779636fce34284b4cd3637 /drivers/net | |
| parent | 9cf12167e909a86fbc4b39cf4cffef4cba40f1b3 (diff) | |
| download | linux-2f73bfbe0873452f4cd388ec2f67f8226fe93f79.tar.gz linux-2f73bfbe0873452f4cd388ec2f67f8226fe93f79.tar.bz2 linux-2f73bfbe0873452f4cd388ec2f67f8226fe93f79.zip | |
MIPS: Alchemy: remove au_read/write/sync
replace au_read/write/sync with __raw_read/write and wmb.
Signed-off-by: Manuel Lauss <manuel.lauss@gmail.com>
Cc: Linux-MIPS <linux-mips@linux-mips.org>
Patchwork: https://patchwork.linux-mips.org/patch/7465/
Signed-off-by: Ralf Baechle <ralf@linux-mips.org>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/amd/au1000_eth.c | 31 |
1 files changed, 19 insertions, 12 deletions
diff --git a/drivers/net/ethernet/amd/au1000_eth.c b/drivers/net/ethernet/amd/au1000_eth.c index ad8b058c8068..31c48a7ac2b6 100644 --- a/drivers/net/ethernet/amd/au1000_eth.c +++ b/drivers/net/ethernet/amd/au1000_eth.c @@ -270,10 +270,12 @@ static void au1000_enable_mac(struct net_device *dev, int force_reset) if (force_reset || (!aup->mac_enabled)) { writel(MAC_EN_CLOCK_ENABLE, aup->enable); - au_sync_delay(2); + wmb(); /* drain writebuffer */ + mdelay(2); writel((MAC_EN_RESET0 | MAC_EN_RESET1 | MAC_EN_RESET2 | MAC_EN_CLOCK_ENABLE), aup->enable); - au_sync_delay(2); + wmb(); /* drain writebuffer */ + mdelay(2); aup->mac_enabled = 1; } @@ -391,7 +393,8 @@ static void au1000_hard_stop(struct net_device *dev) reg = readl(&aup->mac->control); reg &= ~(MAC_RX_ENABLE | MAC_TX_ENABLE); writel(reg, &aup->mac->control); - au_sync_delay(10); + wmb(); /* drain writebuffer */ + mdelay(10); } static void au1000_enable_rx_tx(struct net_device *dev) @@ -404,7 +407,8 @@ static void au1000_enable_rx_tx(struct net_device *dev) reg = readl(&aup->mac->control); reg |= (MAC_RX_ENABLE | MAC_TX_ENABLE); writel(reg, &aup->mac->control); - au_sync_delay(10); + wmb(); /* drain writebuffer */ + mdelay(10); } static void @@ -454,7 +458,8 @@ au1000_adjust_link(struct net_device *dev) reg |= MAC_DISABLE_RX_OWN; } writel(reg, &aup->mac->control); - au_sync_delay(1); + wmb(); /* drain writebuffer */ + mdelay(1); au1000_enable_rx_tx(dev); aup->old_duplex = phydev->duplex; @@ -618,9 +623,11 @@ static void au1000_reset_mac_unlocked(struct net_device *dev) au1000_hard_stop(dev); writel(MAC_EN_CLOCK_ENABLE, aup->enable); - au_sync_delay(2); + wmb(); /* drain writebuffer */ + mdelay(2); writel(0, aup->enable); - au_sync_delay(2); + wmb(); /* drain writebuffer */ + mdelay(2); aup->tx_full = 0; for (i = 0; i < NUM_RX_DMA; i++) { @@ -770,7 +777,7 @@ static int au1000_init(struct net_device *dev) for (i = 0; i < NUM_RX_DMA; i++) aup->rx_dma_ring[i]->buff_stat |= RX_DMA_ENABLE; - au_sync(); + wmb(); /* drain writebuffer */ control = MAC_RX_ENABLE | MAC_TX_ENABLE; #ifndef CONFIG_CPU_LITTLE_ENDIAN @@ -787,7 +794,7 @@ static int au1000_init(struct net_device *dev) writel(control, &aup->mac->control); writel(0x8100, &aup->mac->vlan1_tag); /* activate vlan support */ - au_sync(); + wmb(); /* drain writebuffer */ spin_unlock_irqrestore(&aup->lock, flags); return 0; @@ -878,7 +885,7 @@ static int au1000_rx(struct net_device *dev) } prxd->buff_stat = (u32)(pDB->dma_addr | RX_DMA_ENABLE); aup->rx_head = (aup->rx_head + 1) & (NUM_RX_DMA - 1); - au_sync(); + wmb(); /* drain writebuffer */ /* next descriptor */ prxd = aup->rx_dma_ring[aup->rx_head]; @@ -926,7 +933,7 @@ static void au1000_tx_ack(struct net_device *dev) au1000_update_tx_stats(dev, ptxd->status); ptxd->buff_stat &= ~TX_T_DONE; ptxd->len = 0; - au_sync(); + wmb(); /* drain writebuffer */ aup->tx_tail = (aup->tx_tail + 1) & (NUM_TX_DMA - 1); ptxd = aup->tx_dma_ring[aup->tx_tail]; @@ -1057,7 +1064,7 @@ static netdev_tx_t au1000_tx(struct sk_buff *skb, struct net_device *dev) ps->tx_bytes += ptxd->len; ptxd->buff_stat = pDB->dma_addr | TX_DMA_ENABLE; - au_sync(); + wmb(); /* drain writebuffer */ dev_kfree_skb(skb); aup->tx_head = (aup->tx_head + 1) & (NUM_TX_DMA - 1); return NETDEV_TX_OK; |