diff options
Diffstat (limited to 'arch/ia64/sn/kernel/xpnet.c')
| -rw-r--r-- | arch/ia64/sn/kernel/xpnet.c | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/arch/ia64/sn/kernel/xpnet.c b/arch/ia64/sn/kernel/xpnet.c index c8173db0d84..5419acb89a8 100644 --- a/arch/ia64/sn/kernel/xpnet.c +++ b/arch/ia64/sn/kernel/xpnet.c @@ -233,7 +233,7 @@ xpnet_receive(partid_t partid, int channel, struct xpnet_message *msg) "%lu)\n", skb->data, &msg->data, (size_t) msg->embedded_bytes); - memcpy(skb->data, &msg->data, (size_t) msg->embedded_bytes); + skb_copy_to_linear_data(skb, &msg->data, (size_t)msg->embedded_bytes); } else { dev_dbg(xpnet, "transferring buffer to the skb->data area;\n\t" "bte_copy(0x%p, 0x%p, %hu)\n", (void *)msg->buf_pa, @@ -264,17 +264,16 @@ xpnet_receive(partid_t partid, int channel, struct xpnet_message *msg) dev_dbg(xpnet, "<skb->head=0x%p skb->data=0x%p skb->tail=0x%p " "skb->end=0x%p skb->len=%d\n", (void *) skb->head, - (void *) skb->data, (void *) skb->tail, (void *) skb->end, + (void *)skb->data, skb_tail_pointer(skb), skb_end_pointer(skb), skb->len); - skb->dev = xpnet_device; skb->protocol = eth_type_trans(skb, xpnet_device); skb->ip_summed = CHECKSUM_UNNECESSARY; dev_dbg(xpnet, "passing skb to network layer; \n\tskb->head=0x%p " "skb->data=0x%p skb->tail=0x%p skb->end=0x%p skb->len=%d\n", - (void *) skb->head, (void *) skb->data, (void *) skb->tail, - (void *) skb->end, skb->len); + (void *)skb->head, (void *)skb->data, skb_tail_pointer(skb), + skb_end_pointer(skb), skb->len); xpnet_device->last_rx = jiffies; @@ -476,7 +475,7 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) dev_dbg(xpnet, ">skb->head=0x%p skb->data=0x%p skb->tail=0x%p " "skb->end=0x%p skb->len=%d\n", (void *) skb->head, - (void *) skb->data, (void *) skb->tail, (void *) skb->end, + (void *)skb->data, skb_tail_pointer(skb), skb_end_pointer(skb), skb->len); @@ -498,7 +497,7 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) /* get the beginning of the first cacheline and end of last */ start_addr = ((u64) skb->data & ~(L1_CACHE_BYTES - 1)); - end_addr = L1_CACHE_ALIGN((u64) skb->tail); + end_addr = L1_CACHE_ALIGN((u64)skb_tail_pointer(skb)); /* calculate how many bytes to embed in the XPC message */ embedded_bytes = 0; @@ -567,14 +566,15 @@ xpnet_dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev) msg->version = XPNET_VERSION_EMBED; dev_dbg(xpnet, "calling memcpy(0x%p, 0x%p, 0x%lx)\n", &msg->data, skb->data, (size_t) embedded_bytes); - memcpy(&msg->data, skb->data, (size_t) embedded_bytes); + skb_copy_from_linear_data(skb, &msg->data, + (size_t)embedded_bytes); } else { msg->version = XPNET_VERSION; } msg->magic = XPNET_MAGIC; msg->size = end_addr - start_addr; msg->leadin_ignore = (u64) skb->data - start_addr; - msg->tailout_ignore = end_addr - (u64) skb->tail; + msg->tailout_ignore = end_addr - (u64)skb_tail_pointer(skb); msg->buf_pa = __pa(start_addr); dev_dbg(xpnet, "sending XPC message to %d:%d\nmsg->buf_pa=" |