X-Git-Url: http://git.openwrt.org/?a=blobdiff_plain;f=target%2Flinux%2Fifxmips%2Ffiles%2Fdrivers%2Fnet%2Fifxmips_mii0.c;fp=target%2Flinux%2Fifxmips%2Ffiles%2Fdrivers%2Fnet%2Fifxmips_mii0.c;h=fafb5a52febd66b5befeac24956cad17f7ca7998;hb=1bc6841c8dff78e1b8bafb53dbea352b56a56d65;hp=fe7f25ec2a4eea3cadd17d9680f81353142d9c4a;hpb=88dd88931466259ca3b785de42f8088274348081;p=openwrt%2Fopenwrt.git diff --git a/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c b/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c index fe7f25ec2a..fafb5a52fe 100644 --- a/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c +++ b/target/linux/ifxmips/files/drivers/net/ifxmips_mii0.c @@ -14,7 +14,7 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307, USA. * * Copyright (C) 2005 Wu Qi Ming - * Copyright (C) 2008 John Crispin + * Copyright (C) 2008 John Crispin */ #include @@ -22,7 +22,7 @@ #include #include #include -#include +#include #include #include #include @@ -32,9 +32,9 @@ #include #include #include -#include #include -#include +#include +#include #include #include #include @@ -83,9 +83,9 @@ ifxmips_ifxmips_mii_open(struct net_device *dev) struct dma_device_info* dma_dev = priv->dma_device; int i; - for(i = 0; i < dma_dev->max_rx_chan_num; i++) + for (i = 0; i < dma_dev->max_rx_chan_num; i++) { - if((dma_dev->rx_chan[i])->control == IFXMIPS_DMA_CH_ON) + if ((dma_dev->rx_chan[i])->control == IFXMIPS_DMA_CH_ON) (dma_dev->rx_chan[i])->open(dma_dev->rx_chan[i]); } netif_start_queue(dev); @@ -98,7 +98,7 @@ ifxmips_mii_release(struct net_device *dev){ struct dma_device_info* dma_dev = priv->dma_device; int i; - for(i = 0; i < dma_dev->max_rx_chan_num; i++) + for (i = 0; i < dma_dev->max_rx_chan_num; i++) dma_dev->rx_chan[i]->close(dma_dev->rx_chan[i]); netif_stop_queue(dev); return 0; @@ -114,7 +114,7 @@ ifxmips_mii_hw_receive(struct net_device* dev,struct dma_device_info* dma_dev) len = dma_device_read(dma_dev, &buf, (void**)&skb); - if(len >= ETHERNET_PACKET_DMA_BUFFER_SIZE) + if (len >= ETHERNET_PACKET_DMA_BUFFER_SIZE) { printk(KERN_INFO "ifxmips_mii0: packet too large %d\n",len); goto ifxmips_mii_hw_receive_err_exit; @@ -122,13 +122,13 @@ ifxmips_mii_hw_receive(struct net_device* dev,struct dma_device_info* dma_dev) /* remove CRC */ len -= 4; - if(skb == NULL) + if (skb == NULL) { printk(KERN_INFO "ifxmips_mii0: cannot restore pointer\n"); goto ifxmips_mii_hw_receive_err_exit; } - if(len > (skb->end - skb->tail)) + if (len > (skb->end - skb->tail)) { printk(KERN_INFO "ifxmips_mii0: BUG, len:%d end:%p tail:%p\n", (len+4), skb->end, skb->tail); @@ -145,9 +145,9 @@ ifxmips_mii_hw_receive(struct net_device* dev,struct dma_device_info* dma_dev) return 0; ifxmips_mii_hw_receive_err_exit: - if(len == 0) + if (len == 0) { - if(skb) + if (skb) dev_kfree_skb_any(skb); priv->stats.rx_errors++; priv->stats.rx_dropped++; @@ -185,7 +185,7 @@ ifxmips_mii_tx(struct sk_buff *skb, struct net_device *dev) wmb(); - if(ifxmips_mii_hw_tx(data, len, dev) != len) + if (ifxmips_mii_hw_tx(data, len, dev) != len) { dev_kfree_skb_any(skb); priv->stats.tx_errors++; @@ -205,7 +205,7 @@ ifxmips_mii_tx_timeout(struct net_device *dev) struct ifxmips_mii_priv* priv = (struct ifxmips_mii_priv*)dev->priv; priv->stats.tx_errors++; - for(i = 0; i < priv->dma_device->max_tx_chan_num; i++) + for (i = 0; i < priv->dma_device->max_tx_chan_num; i++) priv->dma_device->tx_chan[i]->disable_irq(priv->dma_device->tx_chan[i]); netif_wake_queue(dev); return; @@ -233,7 +233,7 @@ dma_intr_handler(struct dma_device_info* dma_dev, int status) break; case TRANSMIT_CPT_INT: - for(i = 0; i < dma_dev->max_tx_chan_num; i++) + for (i = 0; i < dma_dev->max_tx_chan_num; i++) dma_dev->tx_chan[i]->disable_irq(dma_dev->tx_chan[i]); netif_wake_queue(ifxmips_mii0_dev); @@ -250,7 +250,7 @@ ifxmips_etop_dma_buffer_alloc(int len, int *byte_offset, void **opt) struct sk_buff *skb = NULL; skb = dev_alloc_skb(ETHERNET_PACKET_DMA_BUFFER_SIZE); - if(skb == NULL) + if (skb == NULL) return NULL; buffer = (unsigned char*)(skb->data); @@ -266,7 +266,7 @@ ifxmips_etop_dma_buffer_free(unsigned char *dataptr, void *opt) { struct sk_buff *skb = NULL; - if(opt == NULL) + if (opt == NULL) { kfree(dataptr); } else { @@ -298,7 +298,7 @@ ifxmips_mii_dev_init(struct net_device *dev) memset(dev->priv, 0, sizeof(struct ifxmips_mii_priv)); priv = dev->priv; priv->dma_device = dma_device_reserve("PPE"); - if(!priv->dma_device){ + if (!priv->dma_device){ BUG(); return -ENODEV; } @@ -307,14 +307,14 @@ ifxmips_mii_dev_init(struct net_device *dev) priv->dma_device->intr_handler = &dma_intr_handler; priv->dma_device->max_rx_chan_num = 4; - for(i = 0; i < priv->dma_device->max_rx_chan_num; i++) + for (i = 0; i < priv->dma_device->max_rx_chan_num; i++) { priv->dma_device->rx_chan[i]->packet_size = ETHERNET_PACKET_DMA_BUFFER_SIZE; priv->dma_device->rx_chan[i]->control = IFXMIPS_DMA_CH_ON; } - for(i = 0; i < priv->dma_device->max_tx_chan_num; i++) - if(i == 0) + for (i = 0; i < priv->dma_device->max_tx_chan_num; i++) + if (i == 0) priv->dma_device->tx_chan[i]->control = IFXMIPS_DMA_CH_ON; else priv->dma_device->tx_chan[i]->control = IFXMIPS_DMA_CH_OFF; @@ -322,7 +322,7 @@ ifxmips_mii_dev_init(struct net_device *dev) dma_device_register(priv->dma_device); printk(KERN_INFO "ifxmips_mii0: using mac="); - for(i = 0; i < 6; i++) + for (i = 0; i < 6; i++) { dev->dev_addr[i] = mac_addr[i]; printk("%02X%c", dev->dev_addr[i], (i == 5)?('\n'):(':')); @@ -336,9 +336,9 @@ ifxmips_mii_chip_init(int mode) ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_DMA); ifxmips_pmu_enable(IFXMIPS_PMU_PWDCR_PPE); - if(mode == REV_MII_MODE) + if (mode == REV_MII_MODE) ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_REVERSE, IFXMIPS_PPE32_CFG); - else if(mode == MII_MODE) + else if (mode == MII_MODE) ifxmips_w32_mask(PPE32_MII_MASK, PPE32_MII_NORMAL, IFXMIPS_PPE32_CFG); ifxmips_w32(PPE32_PLEN_UNDER | PPE32_PLEN_OVER, IFXMIPS_PPE32_IG_PLEN_CTRL); ifxmips_w32(PPE32_CGEN, IFXMIPS_PPE32_ENET_MAC_CFG);