diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/Kconfig | 1 | ||||
| -rw-r--r-- | drivers/net/arm/w90p910_ether.c | 4 | ||||
| -rw-r--r-- | drivers/net/ibm_newemac/core.c | 2 | ||||
| -rw-r--r-- | drivers/net/yellowfin.c | 28 |
4 files changed, 23 insertions, 12 deletions
diff --git a/drivers/net/Kconfig b/drivers/net/Kconfig index 5f6509a5f64..7a90e7ce5a9 100644 --- a/drivers/net/Kconfig +++ b/drivers/net/Kconfig @@ -1733,6 +1733,7 @@ config KS8851 tristate "Micrel KS8851 SPI" depends on SPI select MII + select CRC32 help SPI driver for Micrel KS8851 SPI attached network chip. diff --git a/drivers/net/arm/w90p910_ether.c b/drivers/net/arm/w90p910_ether.c index 616fb7985a3..ddd231cb54b 100644 --- a/drivers/net/arm/w90p910_ether.c +++ b/drivers/net/arm/w90p910_ether.c @@ -1080,7 +1080,7 @@ static struct platform_driver w90p910_ether_driver = { .probe = w90p910_ether_probe, .remove = __devexit_p(w90p910_ether_remove), .driver = { - .name = "w90p910-emc", + .name = "nuc900-emc", .owner = THIS_MODULE, }, }; @@ -1101,5 +1101,5 @@ module_exit(w90p910_ether_exit); MODULE_AUTHOR("Wan ZongShun <mcuos.com@gmail.com>"); MODULE_DESCRIPTION("w90p910 MAC driver!"); MODULE_LICENSE("GPL"); -MODULE_ALIAS("platform:w90p910-emc"); +MODULE_ALIAS("platform:nuc900-emc"); diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c index beb84213b67..f0f89080371 100644 --- a/drivers/net/ibm_newemac/core.c +++ b/drivers/net/ibm_newemac/core.c @@ -1305,6 +1305,8 @@ static int emac_close(struct net_device *ndev) free_irq(dev->emac_irq, dev); + netif_carrier_off(ndev); + return 0; } diff --git a/drivers/net/yellowfin.c b/drivers/net/yellowfin.c index a07580138e8..c2fd6187773 100644 --- a/drivers/net/yellowfin.c +++ b/drivers/net/yellowfin.c @@ -346,7 +346,7 @@ static int netdev_ioctl(struct net_device *dev, struct ifreq *rq, int cmd); static int yellowfin_open(struct net_device *dev); static void yellowfin_timer(unsigned long data); static void yellowfin_tx_timeout(struct net_device *dev); -static void yellowfin_init_ring(struct net_device *dev); +static int yellowfin_init_ring(struct net_device *dev); static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev); static irqreturn_t yellowfin_interrupt(int irq, void *dev_instance); static int yellowfin_rx(struct net_device *dev); @@ -573,19 +573,24 @@ static int yellowfin_open(struct net_device *dev) { struct yellowfin_private *yp = netdev_priv(dev); void __iomem *ioaddr = yp->base; - int i; + int i, ret; /* Reset the chip. */ iowrite32(0x80000000, ioaddr + DMACtrl); - i = request_irq(dev->irq, &yellowfin_interrupt, IRQF_SHARED, dev->name, dev); - if (i) return i; + ret = request_irq(dev->irq, &yellowfin_interrupt, IRQF_SHARED, dev->name, dev); + if (ret) + return ret; if (yellowfin_debug > 1) printk(KERN_DEBUG "%s: yellowfin_open() irq %d.\n", dev->name, dev->irq); - yellowfin_init_ring(dev); + ret = yellowfin_init_ring(dev); + if (ret) { + free_irq(dev->irq, dev); + return ret; + } iowrite32(yp->rx_ring_dma, ioaddr + RxPtr); iowrite32(yp->tx_ring_dma, ioaddr + TxPtr); @@ -725,10 +730,10 @@ static void yellowfin_tx_timeout(struct net_device *dev) } /* Initialize the Rx and Tx rings, along with various 'dev' bits. */ -static void yellowfin_init_ring(struct net_device *dev) +static int yellowfin_init_ring(struct net_device *dev) { struct yellowfin_private *yp = netdev_priv(dev); - int i; + int i, j; yp->tx_full = 0; yp->cur_rx = yp->cur_tx = 0; @@ -753,6 +758,11 @@ static void yellowfin_init_ring(struct net_device *dev) yp->rx_ring[i].addr = cpu_to_le32(pci_map_single(yp->pci_dev, skb->data, yp->rx_buf_sz, PCI_DMA_FROMDEVICE)); } + if (i != RX_RING_SIZE) { + for (j = 0; j < i; j++) + dev_kfree_skb(yp->rx_skbuff[j]); + return -ENOMEM; + } yp->rx_ring[i-1].dbdma_cmd = cpu_to_le32(CMD_STOP); yp->dirty_rx = (unsigned int)(i - RX_RING_SIZE); @@ -769,8 +779,6 @@ static void yellowfin_init_ring(struct net_device *dev) yp->tx_ring[--i].dbdma_cmd = cpu_to_le32(CMD_STOP | BRANCH_ALWAYS); #else { - int j; - /* Tx ring needs a pair of descriptors, the second for the status. */ for (i = 0; i < TX_RING_SIZE; i++) { j = 2*i; @@ -805,7 +813,7 @@ static void yellowfin_init_ring(struct net_device *dev) } #endif yp->tx_tail_desc = &yp->tx_status[0]; - return; + return 0; } static int yellowfin_start_xmit(struct sk_buff *skb, struct net_device *dev) |