diff options
Diffstat (limited to 'drivers/net/ucc_geth.c')
| -rw-r--r-- | drivers/net/ucc_geth.c | 44 |
1 files changed, 10 insertions, 34 deletions
diff --git a/drivers/net/ucc_geth.c b/drivers/net/ucc_geth.c index ca0bdac07a7..756ba10b79d 100644 --- a/drivers/net/ucc_geth.c +++ b/drivers/net/ucc_geth.c @@ -28,8 +28,8 @@ #include <linux/mii.h> #include <linux/phy.h> #include <linux/workqueue.h> +#include <linux/of_platform.h> -#include <asm/of_platform.h> #include <asm/uaccess.h> #include <asm/irq.h> #include <asm/io.h> @@ -237,7 +237,7 @@ static struct sk_buff *get_new_skb(struct ucc_geth_private *ugeth, skb->dev = ugeth->dev; out_be32(&((struct qe_bd __iomem *)bd)->buf, - dma_map_single(NULL, + dma_map_single(&ugeth->dev->dev, skb->data, ugeth->ug_info->uf_info.max_rx_buf_length + UCC_GETH_RX_DATA_BUF_ALIGNMENT, @@ -1588,7 +1588,7 @@ static void adjust_link(struct net_device *dev) if (!ugeth->oldlink) { new_state = 1; ugeth->oldlink = 1; - netif_schedule(dev); + netif_tx_schedule_all(dev); } } else if (ugeth->oldlink) { new_state = 1; @@ -2158,7 +2158,7 @@ static void ucc_geth_memclean(struct ucc_geth_private *ugeth) continue; for (j = 0; j < ugeth->ug_info->bdRingLenTx[i]; j++) { if (ugeth->tx_skbuff[i][j]) { - dma_unmap_single(NULL, + dma_unmap_single(&ugeth->dev->dev, in_be32(&((struct qe_bd __iomem *)bd)->buf), (in_be32((u32 __iomem *)bd) & BD_LENGTH_MASK), @@ -2186,7 +2186,7 @@ static void ucc_geth_memclean(struct ucc_geth_private *ugeth) bd = ugeth->p_rx_bd_ring[i]; for (j = 0; j < ugeth->ug_info->bdRingLenRx[i]; j++) { if (ugeth->rx_skbuff[i][j]) { - dma_unmap_single(NULL, + dma_unmap_single(&ugeth->dev->dev, in_be32(&((struct qe_bd __iomem *)bd)->buf), ugeth->ug_info-> uf_info.max_rx_buf_length + @@ -3372,7 +3372,7 @@ static void ucc_geth_timeout(struct net_device *dev) ucc_geth_startup(ugeth); } - netif_schedule(dev); + netif_tx_schedule_all(dev); } /* This is called by the kernel when a frame is ready for transmission. */ @@ -3406,7 +3406,8 @@ static int ucc_geth_start_xmit(struct sk_buff *skb, struct net_device *dev) /* set up the buffer descriptor */ out_be32(&((struct qe_bd __iomem *)bd)->buf, - dma_map_single(NULL, skb->data, skb->len, DMA_TO_DEVICE)); + dma_map_single(&ugeth->dev->dev, skb->data, + skb->len, DMA_TO_DEVICE)); /* printk(KERN_DEBUG"skb->data is 0x%x\n",skb->data); */ @@ -3499,11 +3500,7 @@ static int ucc_geth_rx(struct ucc_geth_private *ugeth, u8 rxQ, int rx_work_limit dev->stats.rx_bytes += length; /* Send the packet up the stack */ -#ifdef CONFIG_UGETH_NAPI netif_receive_skb(skb); -#else - netif_rx(skb); -#endif /* CONFIG_UGETH_NAPI */ } ugeth->dev->last_rx = jiffies; @@ -3579,7 +3576,6 @@ static int ucc_geth_tx(struct net_device *dev, u8 txQ) return 0; } -#ifdef CONFIG_UGETH_NAPI static int ucc_geth_poll(struct napi_struct *napi, int budget) { struct ucc_geth_private *ugeth = container_of(napi, struct ucc_geth_private, napi); @@ -3606,7 +3602,6 @@ static int ucc_geth_poll(struct napi_struct *napi, int budget) return howmany; } -#endif /* CONFIG_UGETH_NAPI */ static irqreturn_t ucc_geth_irq_handler(int irq, void *info) { @@ -3616,9 +3611,6 @@ static irqreturn_t ucc_geth_irq_handler(int irq, void *info) struct ucc_geth_info *ug_info; register u32 ucce; register u32 uccm; -#ifndef CONFIG_UGETH_NAPI - register u32 rx_mask; -#endif register u32 tx_mask; u8 i; @@ -3635,21 +3627,11 @@ static irqreturn_t ucc_geth_irq_handler(int irq, void *info) /* check for receive events that require processing */ if (ucce & UCCE_RX_EVENTS) { -#ifdef CONFIG_UGETH_NAPI if (netif_rx_schedule_prep(dev, &ugeth->napi)) { uccm &= ~UCCE_RX_EVENTS; out_be32(uccf->p_uccm, uccm); __netif_rx_schedule(dev, &ugeth->napi); } -#else - rx_mask = UCCE_RXBF_SINGLE_MASK; - for (i = 0; i < ug_info->numQueuesRx; i++) { - if (ucce & rx_mask) - ucc_geth_rx(ugeth, i, (int)ugeth->ug_info->bdRingLenRx[i]); - ucce &= ~rx_mask; - rx_mask <<= 1; - } -#endif /* CONFIG_UGETH_NAPI */ } /* Tx event processing */ @@ -3719,9 +3701,8 @@ static int ucc_geth_open(struct net_device *dev) return err; } -#ifdef CONFIG_UGETH_NAPI napi_enable(&ugeth->napi); -#endif + err = ucc_geth_startup(ugeth); if (err) { if (netif_msg_ifup(ugeth)) @@ -3782,9 +3763,8 @@ static int ucc_geth_open(struct net_device *dev) return err; out_err: -#ifdef CONFIG_UGETH_NAPI napi_disable(&ugeth->napi); -#endif + return err; } @@ -3795,9 +3775,7 @@ static int ucc_geth_close(struct net_device *dev) ugeth_vdbg("%s: IN", __FUNCTION__); -#ifdef CONFIG_UGETH_NAPI napi_disable(&ugeth->napi); -#endif ucc_geth_stop(ugeth); @@ -4049,9 +4027,7 @@ static int ucc_geth_probe(struct of_device* ofdev, const struct of_device_id *ma dev->hard_start_xmit = ucc_geth_start_xmit; dev->tx_timeout = ucc_geth_timeout; dev->watchdog_timeo = TX_TIMEOUT; -#ifdef CONFIG_UGETH_NAPI netif_napi_add(dev, &ugeth->napi, ucc_geth_poll, UCC_GETH_DEV_WEIGHT); -#endif /* CONFIG_UGETH_NAPI */ #ifdef CONFIG_NET_POLL_CONTROLLER dev->poll_controller = ucc_netpoll; #endif |