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-rw-r--r--drivers/net/cassini.c8
-rw-r--r--drivers/net/cassini.h18
2 files changed, 14 insertions, 12 deletions
diff --git a/drivers/net/cassini.c b/drivers/net/cassini.c
index 7df31b5561cc..9030ca54a5bd 100644
--- a/drivers/net/cassini.c
+++ b/drivers/net/cassini.c
@@ -1979,6 +1979,7 @@ static int cas_rx_process_pkt(struct cas *cp, struct cas_rx_comp *rxc,
struct cas_page *page;
struct sk_buff *skb;
void *addr, *crcaddr;
+ __sum16 csum;
char *p;
hlen = CAS_VAL(RX_COMP2_HDR_SIZE, words[1]);
@@ -2158,14 +2159,15 @@ end_copy_pkt:
skb_put(skb, alloclen);
}
- i = CAS_VAL(RX_COMP4_TCP_CSUM, words[3]);
+ csum = (__force __sum16)htons(CAS_VAL(RX_COMP4_TCP_CSUM, words[3]));
if (cp->crc_size) {
/* checksum includes FCS. strip it out. */
- i = csum_fold(csum_partial(crcaddr, cp->crc_size, i));
+ csum = csum_fold(csum_partial(crcaddr, cp->crc_size,
+ csum_unfold(csum)));
if (addr)
cas_page_unmap(addr);
}
- skb->csum = ntohs(i ^ 0xffff);
+ skb->csum = csum_unfold(~csum);
skb->ip_summed = CHECKSUM_COMPLETE;
skb->protocol = eth_type_trans(skb, cp->dev);
return len;
diff --git a/drivers/net/cassini.h b/drivers/net/cassini.h
index 2f93f83342d2..552af89ca1cf 100644
--- a/drivers/net/cassini.h
+++ b/drivers/net/cassini.h
@@ -4122,8 +4122,8 @@ cas_saturn_patch_t cas_saturn_patch[] = {
inserted into
outgoing frame. */
struct cas_tx_desc {
- u64 control;
- u64 buffer;
+ __le64 control;
+ __le64 buffer;
};
/* descriptor ring for free buffers contains page-sized buffers. the index
@@ -4131,8 +4131,8 @@ struct cas_tx_desc {
* the completion ring.
*/
struct cas_rx_desc {
- u64 index;
- u64 buffer;
+ __le64 index;
+ __le64 buffer;
};
/* received packets are put on the completion ring. */
@@ -4210,10 +4210,10 @@ struct cas_rx_desc {
#define RX_INDEX_RELEASE 0x0000000000002000ULL
struct cas_rx_comp {
- u64 word1;
- u64 word2;
- u64 word3;
- u64 word4;
+ __le64 word1;
+ __le64 word2;
+ __le64 word3;
+ __le64 word4;
};
enum link_state {
@@ -4252,7 +4252,7 @@ struct cas_init_block {
struct cas_rx_comp rxcs[N_RX_COMP_RINGS][INIT_BLOCK_RX_COMP];
struct cas_rx_desc rxds[N_RX_DESC_RINGS][INIT_BLOCK_RX_DESC];
struct cas_tx_desc txds[N_TX_RINGS][INIT_BLOCK_TX];
- u64 tx_compwb;
+ __le64 tx_compwb;
};
/* tiny buffers to deal with target abort issue. we allocate a bit