evie/android_kernel_oneplus_msm8998
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sungem endianness annotations

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Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
This commit is contained in:
Al Viro 2007-12-17 06:48:04 +00:00 • committed by David S. Miller
parent f3ec33e587
commit 439104b3a3
2 changed files with 9 additions and 7 deletions
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8
drivers/net/sungem.c
View file

@ -758,6 +758,7 @@ static int gem_rx(struct gem *gp, int work_to_do)
{ {
int entry, drops, work_done = 0; int entry, drops, work_done = 0;
u32 done; u32 done;
__sum16 csum;
if (netif_msg_rx_status(gp)) if (netif_msg_rx_status(gp))
printk(KERN_DEBUG "%s: rx interrupt, done: %d, rx_new: %d\n", printk(KERN_DEBUG "%s: rx interrupt, done: %d, rx_new: %d\n",
@ -769,7 +770,7 @@ static int gem_rx(struct gem *gp, int work_to_do)
for (;;) { for (;;) {
struct gem_rxd *rxd = &gp->init_block->rxd[entry]; struct gem_rxd *rxd = &gp->init_block->rxd[entry];
struct sk_buff *skb; struct sk_buff *skb;
u64 status = cpu_to_le64(rxd->status_word); u64 status = le64_to_cpu(rxd->status_word);
dma_addr_t dma_addr; dma_addr_t dma_addr;
int len; int len;
@ -811,7 +812,7 @@ static int gem_rx(struct gem *gp, int work_to_do)
goto next; goto next;
} }
dma_addr = cpu_to_le64(rxd->buffer); dma_addr = le64_to_cpu(rxd->buffer);
if (len > RX_COPY_THRESHOLD) { if (len > RX_COPY_THRESHOLD) {
struct sk_buff *new_skb; struct sk_buff *new_skb;
@ -853,7 +854,8 @@ static int gem_rx(struct gem *gp, int work_to_do)
skb = copy_skb; skb = copy_skb;
} }
skb->csum = ntohs((status & RXDCTRL_TCPCSUM) ^ 0xffff); csum = (__force __sum16)htons((status & RXDCTRL_TCPCSUM) ^ 0xffff);
skb->csum = csum_unfold(csum);
skb->ip_summed = CHECKSUM_COMPLETE; skb->ip_summed = CHECKSUM_COMPLETE;
skb->protocol = eth_type_trans(skb, gp->dev); skb->protocol = eth_type_trans(skb, gp->dev);

8
drivers/net/sungem.h
View file

@ -828,8 +828,8 @@
* DMA mappings for a transmitted packet. * DMA mappings for a transmitted packet.
*/ */
struct gem_txd { struct gem_txd {
u64 control_word; __le64 control_word;
u64 buffer; __le64 buffer;
}; };
#define TXDCTRL_BUFSZ 0x0000000000007fffULL /* Buffer Size */ #define TXDCTRL_BUFSZ 0x0000000000007fffULL /* Buffer Size */
@ -863,8 +863,8 @@ struct gem_txd {
* by the host driver just as in the TX descriptor case above. * by the host driver just as in the TX descriptor case above.
*/ */
struct gem_rxd { struct gem_rxd {
u64 status_word; __le64 status_word;
u64 buffer; __le64 buffer;
}; };
#define RXDCTRL_TCPCSUM 0x000000000000ffffULL /* TCP Pseudo-CSUM */ #define RXDCTRL_TCPCSUM 0x000000000000ffffULL /* TCP Pseudo-CSUM */