diff options
Diffstat (limited to 'drivers/net/tulip/dmfe.c')
| -rw-r--r-- | drivers/net/tulip/dmfe.c | 23 |
1 files changed, 10 insertions, 13 deletions
diff --git a/drivers/net/tulip/dmfe.c b/drivers/net/tulip/dmfe.c index e25f33d..74e9075 100644 --- a/drivers/net/tulip/dmfe.c +++ b/drivers/net/tulip/dmfe.c @@ -78,6 +78,7 @@ #include <linux/slab.h> #include <linux/interrupt.h> #include <linux/pci.h> +#include <linux/dma-mapping.h> #include <linux/init.h> #include <linux/netdevice.h> #include <linux/etherdevice.h> @@ -354,7 +355,7 @@ static int __devinit dmfe_init_one (struct pci_dev *pdev, SET_MODULE_OWNER(dev); SET_NETDEV_DEV(dev, &pdev->dev); - if (pci_set_dma_mask(pdev, 0xffffffff)) { + if (pci_set_dma_mask(pdev, DMA_32BIT_MASK)) { printk(KERN_WARNING DRV_NAME ": 32-bit PCI DMA not available.\n"); err = -ENODEV; goto err_out_free; @@ -743,11 +744,6 @@ static irqreturn_t dmfe_interrupt(int irq, void *dev_id, struct pt_regs *regs) DMFE_DBUG(0, "dmfe_interrupt()", 0); - if (!dev) { - DMFE_DBUG(1, "dmfe_interrupt() without DEVICE arg", 0); - return IRQ_NONE; - } - spin_lock_irqsave(&db->lock, flags); /* Got DM910X status */ @@ -949,8 +945,8 @@ static void dmfe_rx_packet(struct DEVICE *dev, struct dmfe_board_info * db) /* Received Packet CRC check need or not */ if ( (db->dm910x_chk_mode & 1) && - (cal_CRC(skb->tail, rxlen, 1) != - (*(u32 *) (skb->tail+rxlen) ))) { /* FIXME (?) */ + (cal_CRC(skb->data, rxlen, 1) != + (*(u32 *) (skb->data+rxlen) ))) { /* FIXME (?) */ /* Found a error received packet */ dmfe_reuse_skb(db, rxptr->rx_skb_ptr); db->dm910x_chk_mode = 3; @@ -963,7 +959,7 @@ static void dmfe_rx_packet(struct DEVICE *dev, struct dmfe_board_info * db) /* size less than COPY_SIZE, allocate a rxlen SKB */ skb->dev = dev; skb_reserve(skb, 2); /* 16byte align */ - memcpy(skb_put(skb, rxlen), rxptr->rx_skb_ptr->tail, rxlen); + memcpy(skb_put(skb, rxlen), rxptr->rx_skb_ptr->data, rxlen); dmfe_reuse_skb(db, rxptr->rx_skb_ptr); } else { skb->dev = dev; @@ -1256,7 +1252,7 @@ static void dmfe_reuse_skb(struct dmfe_board_info *db, struct sk_buff * skb) if (!(rxptr->rdes0 & cpu_to_le32(0x80000000))) { rxptr->rx_skb_ptr = skb; - rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->tail, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) ); + rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->data, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) ); wmb(); rxptr->rdes0 = cpu_to_le32(0x80000000); db->rx_avail_cnt++; @@ -1467,7 +1463,7 @@ static void allocate_rx_buffer(struct dmfe_board_info *db) if ( ( skb = dev_alloc_skb(RX_ALLOC_SIZE) ) == NULL ) break; rxptr->rx_skb_ptr = skb; /* FIXME (?) */ - rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->tail, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) ); + rxptr->rdes2 = cpu_to_le32( pci_map_single(db->pdev, skb->data, RX_ALLOC_SIZE, PCI_DMA_FROMDEVICE) ); wmb(); rxptr->rdes0 = cpu_to_le32(0x80000000); rxptr = rxptr->next_rx_desc; @@ -1806,7 +1802,7 @@ static void dmfe_parse_srom(struct dmfe_board_info * db) if ( ( (int) srom[18] & 0xff) == SROM_V41_CODE) { /* SROM V4.01 */ /* Get NIC support media mode */ - db->NIC_capability = le16_to_cpup(srom + 34); + db->NIC_capability = le16_to_cpup((__le16 *)srom + 34/2); db->PHY_reg4 = 0; for (tmp_reg = 1; tmp_reg < 0x10; tmp_reg <<= 1) { switch( db->NIC_capability & tmp_reg ) { @@ -1818,7 +1814,8 @@ static void dmfe_parse_srom(struct dmfe_board_info * db) } /* Media Mode Force or not check */ - dmfe_mode = le32_to_cpup(srom + 34) & le32_to_cpup(srom + 36); + dmfe_mode = le32_to_cpup((__le32 *)srom + 34/4) & + le32_to_cpup((__le32 *)srom + 36/4); switch(dmfe_mode) { case 0x4: dmfe_media_mode = DMFE_100MHF; break; /* 100MHF */ case 0x2: dmfe_media_mode = DMFE_10MFD; break; /* 10MFD */ |