/* Condensed bus+endian portability operations. */
#if ADDRLEN == 64
#define cpu_to_leXX(addr) cpu_to_le64(addr)
-#define desc_to_virt(addr) bus_to_virt(le64_to_cpu(addr))
#else
#define cpu_to_leXX(addr) cpu_to_le32(addr)
-#define desc_to_virt(addr) bus_to_virt(le32_to_cpu(addr))
#endif
hmp->tx_ring[entry].addr, skb->len,
PCI_DMA_TODEVICE);
dev_kfree_skb(skb);
- hmp->tx_skbuff[entry] = 0;
+ hmp->tx_skbuff[entry] = NULL;
}
hmp->tx_ring[entry].status_n_length = 0;
if (entry >= TX_RING_SIZE-1)
pci_unmap_single(hmp->pci_dev, hmp->tx_ring[i].addr,
skb->len, PCI_DMA_TODEVICE);
dev_kfree_skb(skb);
- hmp->tx_skbuff[i] = 0;
+ hmp->tx_skbuff[i] = NULL;
}
}
pci_unmap_single(hmp->pci_dev, hmp->rx_ring[i].addr,
hmp->rx_buf_sz, PCI_DMA_FROMDEVICE);
dev_kfree_skb(skb);
- hmp->rx_skbuff[i] = 0;
+ hmp->rx_skbuff[i] = NULL;
}
}
/* Fill in the Rx buffers. Handle allocation failure gracefully. */
/* Initialize all Rx descriptors. */
for (i = 0; i < RX_RING_SIZE; i++) {
hmp->rx_ring[i].status_n_length = 0;
- hmp->rx_skbuff[i] = 0;
+ hmp->rx_skbuff[i] = NULL;
}
/* Fill in the Rx buffers. Handle allocation failure gracefully. */
for (i = 0; i < RX_RING_SIZE; i++) {
hmp->rx_ring[RX_RING_SIZE-1].status_n_length |= cpu_to_le32(DescEndRing);
for (i = 0; i < TX_RING_SIZE; i++) {
- hmp->tx_skbuff[i] = 0;
+ hmp->tx_skbuff[i] = NULL;
hmp->tx_ring[i].status_n_length = 0;
}
/* Mark the last entry of the ring */
skb->len,
PCI_DMA_TODEVICE);
dev_kfree_skb_irq(skb);
- hmp->tx_skbuff[entry] = 0;
+ hmp->tx_skbuff[entry] = NULL;
}
hmp->tx_ring[entry].status_n_length = 0;
if (entry >= TX_RING_SIZE-1)
desc->addr,
hmp->rx_buf_sz,
PCI_DMA_FROMDEVICE);
- buf_addr = desc_to_virt(desc->addr);
+ buf_addr = (u8 *) hmp->rx_skbuff[entry]->tail;
frame_status = le32_to_cpu(get_unaligned((s32*)&(buf_addr[data_size - 12])));
if (hamachi_debug > 4)
printk(KERN_DEBUG " hamachi_rx() status was %8.8x.\n",
hmp->rx_ring[i].addr, hmp->rx_buf_sz,
PCI_DMA_FROMDEVICE);
dev_kfree_skb(skb);
- hmp->rx_skbuff[i] = 0;
+ hmp->rx_skbuff[i] = NULL;
}
}
for (i = 0; i < TX_RING_SIZE; i++) {
hmp->tx_ring[i].addr, skb->len,
PCI_DMA_TODEVICE);
dev_kfree_skb(skb);
- hmp->tx_skbuff[i] = 0;
+ hmp->tx_skbuff[i] = NULL;
}
}