static inline u32 mv_read(int offset)
{
- void *__iomem reg_base;
+ void __iomem *reg_base;
reg_base = mv643xx_eth_shared_base - MV643XX_ETH_SHARED_REGS;
static inline void mv_write(int offset, u32 data)
{
- void * __iomem reg_base;
+ void __iomem *reg_base;
reg_base = mv643xx_eth_shared_base - MV643XX_ETH_SHARED_REGS;
writel(data, reg_base + offset);
if (!skb_shinfo(skb)->nr_frags) {
linear:
if (skb->ip_summed != CHECKSUM_HW) {
+ /* Errata BTS #50, IHL must be 5 if no HW checksum */
pkt_info.cmd_sts = ETH_TX_ENABLE_INTERRUPT |
- ETH_TX_FIRST_DESC | ETH_TX_LAST_DESC;
+ ETH_TX_FIRST_DESC |
+ ETH_TX_LAST_DESC |
+ 5 << ETH_TX_IHL_SHIFT;
pkt_info.l4i_chk = 0;
} else {
- u32 ipheader = skb->nh.iph->ihl << 11;
pkt_info.cmd_sts = ETH_TX_ENABLE_INTERRUPT |
- ETH_TX_FIRST_DESC | ETH_TX_LAST_DESC |
- ETH_GEN_TCP_UDP_CHECKSUM |
- ETH_GEN_IP_V_4_CHECKSUM | ipheader;
+ ETH_TX_FIRST_DESC |
+ ETH_TX_LAST_DESC |
+ ETH_GEN_TCP_UDP_CHECKSUM |
+ ETH_GEN_IP_V_4_CHECKSUM |
+ skb->nh.iph->ihl << ETH_TX_IHL_SHIFT;
/* CPU already calculated pseudo header checksum. */
if (skb->nh.iph->protocol == IPPROTO_UDP) {
pkt_info.cmd_sts |= ETH_UDP_FRAME;
stats->tx_bytes += pkt_info.byte_cnt;
} else {
unsigned int frag;
- u32 ipheader;
/* Since hardware can't handle unaligned fragments smaller
* than 9 bytes, if we find any, we linearize the skb
DMA_TO_DEVICE);
pkt_info.l4i_chk = 0;
pkt_info.return_info = 0;
- pkt_info.cmd_sts = ETH_TX_FIRST_DESC;
- if (skb->ip_summed == CHECKSUM_HW) {
- ipheader = skb->nh.iph->ihl << 11;
- pkt_info.cmd_sts |= ETH_GEN_TCP_UDP_CHECKSUM |
- ETH_GEN_IP_V_4_CHECKSUM | ipheader;
+ if (skb->ip_summed != CHECKSUM_HW)
+ /* Errata BTS #50, IHL must be 5 if no HW checksum */
+ pkt_info.cmd_sts = ETH_TX_FIRST_DESC |
+ 5 << ETH_TX_IHL_SHIFT;
+ else {
+ pkt_info.cmd_sts = ETH_TX_FIRST_DESC |
+ ETH_GEN_TCP_UDP_CHECKSUM |
+ ETH_GEN_IP_V_4_CHECKSUM |
+ skb->nh.iph->ihl << ETH_TX_IHL_SHIFT;
/* CPU already calculated pseudo header checksum. */
if (skb->nh.iph->protocol == IPPROTO_UDP) {
pkt_info.cmd_sts |= ETH_UDP_FRAME;