diff --git a/drivers/net/ps3_gelic_net.c b/drivers/net/ps3_gelic_net.c
index f6fb556a0f59..81e77d3d7804 100644
--- a/drivers/net/ps3_gelic_net.c
+++ b/drivers/net/ps3_gelic_net.c
@@ -98,7 +98,7 @@ gelic_net_get_descr_status(struct gelic_net_descr *descr)
{
u32 cmd_status;
- cmd_status = descr->dmac_cmd_status;
+ cmd_status = be32_to_cpu(descr->dmac_cmd_status);
cmd_status >>= GELIC_NET_DESCR_IND_PROC_SHIFT;
return cmd_status;
}
@@ -117,13 +117,13 @@ static void gelic_net_set_descr_status(struct gelic_net_descr *descr,
u32 cmd_status;
/* read the status */
- cmd_status = descr->dmac_cmd_status;
+ cmd_status = be32_to_cpu(descr->dmac_cmd_status);
/* clean the upper 4 bits */
cmd_status &= GELIC_NET_DESCR_IND_PROC_MASKO;
/* add the status to it */
cmd_status |= ((u32)status) << GELIC_NET_DESCR_IND_PROC_SHIFT;
/* and write it back */
- descr->dmac_cmd_status = cmd_status;
+ descr->dmac_cmd_status = cpu_to_be32(cmd_status);
/*
* dma_cmd_status field is used to indicate whether the descriptor
* is valid or not.
@@ -193,7 +193,7 @@ static int gelic_net_init_chain(struct gelic_net_card *card,
/* chain bus addr of hw descriptor */
descr = start_descr;
for (i = 0; i < no; i++, descr++) {
- descr->next_descr_addr = descr->next->bus_addr;
+ descr->next_descr_addr = cpu_to_be32(descr->next->bus_addr);
}
chain->head = start_descr;
@@ -245,7 +245,7 @@ static int gelic_net_prepare_rx_descr(struct gelic_net_card *card,
"%s:allocate skb failed !!\n", __func__);
return -ENOMEM;
}
- descr->buf_size = bufsize;
+ descr->buf_size = cpu_to_be32(bufsize);
descr->dmac_cmd_status = 0;
descr->result_size = 0;
descr->valid_size = 0;
@@ -256,9 +256,10 @@ static int gelic_net_prepare_rx_descr(struct gelic_net_card *card,
if (offset)
skb_reserve(descr->skb, GELIC_NET_RXBUF_ALIGN - offset);
/* io-mmu-map the skb */
- descr->buf_addr = dma_map_single(ctodev(card), descr->skb->data,
- GELIC_NET_MAX_MTU,
- DMA_FROM_DEVICE);
+ descr->buf_addr = cpu_to_be32(dma_map_single(ctodev(card),
+ descr->skb->data,
+ GELIC_NET_MAX_MTU,
+ DMA_FROM_DEVICE));
if (!descr->buf_addr) {
dev_kfree_skb_any(descr->skb);
descr->skb = NULL;
@@ -284,7 +285,7 @@ static void gelic_net_release_rx_chain(struct gelic_net_card *card)
do {
if (descr->skb) {
dma_unmap_single(ctodev(card),
- descr->buf_addr,
+ be32_to_cpu(descr->buf_addr),
descr->skb->len,
DMA_FROM_DEVICE);
descr->buf_addr = 0;
@@ -353,10 +354,11 @@ static void gelic_net_release_tx_descr(struct gelic_net_card *card,
{
struct sk_buff *skb = descr->skb;
- BUG_ON(!(descr->data_status & (1 << GELIC_NET_TXDESC_TAIL)));
+ BUG_ON(!(be32_to_cpu(descr->data_status) &
+ (1 << GELIC_NET_TXDESC_TAIL)));
- dma_unmap_single(ctodev(card), descr->buf_addr, skb->len,
- DMA_TO_DEVICE);
+ dma_unmap_single(ctodev(card),
+ be32_to_cpu(descr->buf_addr), skb->len, DMA_TO_DEVICE);
dev_kfree_skb_any(skb);
descr->buf_addr = 0;
@@ -610,28 +612,29 @@ static void gelic_net_set_txdescr_cmdstat(struct gelic_net_descr *descr,
struct sk_buff *skb)
{
if (skb->ip_summed != CHECKSUM_PARTIAL)
- descr->dmac_cmd_status = GELIC_NET_DMAC_CMDSTAT_NOCS |
- GELIC_NET_DMAC_CMDSTAT_END_FRAME;
+ descr->dmac_cmd_status =
+ cpu_to_be32(GELIC_NET_DMAC_CMDSTAT_NOCS |
+ GELIC_NET_DMAC_CMDSTAT_END_FRAME);
else {
/* is packet ip?
* if yes: tcp? udp? */
if (skb->protocol == htons(ETH_P_IP)) {
if (ip_hdr(skb)->protocol == IPPROTO_TCP)
descr->dmac_cmd_status =
- GELIC_NET_DMAC_CMDSTAT_TCPCS |
- GELIC_NET_DMAC_CMDSTAT_END_FRAME;
+ cpu_to_be32(GELIC_NET_DMAC_CMDSTAT_TCPCS |
+ GELIC_NET_DMAC_CMDSTAT_END_FRAME);
else if (ip_hdr(skb)->protocol == IPPROTO_UDP)
descr->dmac_cmd_status =
- GELIC_NET_DMAC_CMDSTAT_UDPCS |
- GELIC_NET_DMAC_CMDSTAT_END_FRAME;
+ cpu_to_be32(GELIC_NET_DMAC_CMDSTAT_UDPCS |
+ GELIC_NET_DMAC_CMDSTAT_END_FRAME);
else /*
* the stack should checksum non-tcp and non-udp
* packets on his own: NETIF_F_IP_CSUM
*/
descr->dmac_cmd_status =
- GELIC_NET_DMAC_CMDSTAT_NOCS |
- GELIC_NET_DMAC_CMDSTAT_END_FRAME;
+ cpu_to_be32(GELIC_NET_DMAC_CMDSTAT_NOCS |
+ GELIC_NET_DMAC_CMDSTAT_END_FRAME);
}
}
}
@@ -694,8 +697,8 @@ static int gelic_net_prepare_tx_descr_v(struct gelic_net_card *card,
return -ENOMEM;
}
- descr->buf_addr = buf;
- descr->buf_size = skb->len;
+ descr->buf_addr = cpu_to_be32(buf);
+ descr->buf_size = cpu_to_be32(skb->len);
descr->skb = skb;
descr->data_status = 0;
descr->next_descr_addr = 0; /* terminate hw descr */
@@ -774,7 +777,7 @@ static int gelic_net_xmit(struct sk_buff *skb, struct net_device *netdev)
* link this prepared descriptor to previous one
* to achieve high performance
*/
- descr->prev->next_descr_addr = descr->bus_addr;
+ descr->prev->next_descr_addr = cpu_to_be32(descr->bus_addr);
/*
* as hardware descriptor is modified in the above lines,
* ensure that the hardware sees it
@@ -814,19 +817,23 @@ static void gelic_net_pass_skb_up(struct gelic_net_descr *descr,
struct net_device *netdev;
u32 data_status, data_error;
- data_status = descr->data_status;
- data_error = descr->data_error;
+ data_status = be32_to_cpu(descr->data_status);
+ data_error = be32_to_cpu(descr->data_error);
netdev = card->netdev;
/* unmap skb buffer */
skb = descr->skb;
- dma_unmap_single(ctodev(card), descr->buf_addr, GELIC_NET_MAX_MTU,
+ dma_unmap_single(ctodev(card),
+ be32_to_cpu(descr->buf_addr), GELIC_NET_MAX_MTU,
DMA_FROM_DEVICE);
- skb_put(skb, descr->valid_size? descr->valid_size : descr->result_size);
+ skb_put(skb, descr->valid_size ?
+ be32_to_cpu(descr->valid_size) :
+ be32_to_cpu(descr->result_size));
if (!descr->valid_size)
dev_info(ctodev(card), "buffer full %x %x %x\n",
- descr->result_size, descr->buf_size,
- descr->dmac_cmd_status);
+ be32_to_cpu(descr->result_size),
+ be32_to_cpu(descr->buf_size),
+ be32_to_cpu(descr->dmac_cmd_status));
descr->skb = NULL;
/*
@@ -873,7 +880,8 @@ static int gelic_net_decode_one_descr(struct gelic_net_card *card)
status = gelic_net_get_descr_status(descr);
/* is this descriptor terminated with next_descr == NULL? */
dmac_chain_ended =
- descr->dmac_cmd_status & GELIC_NET_DMAC_CMDSTAT_RXDCEIS;
+ be32_to_cpu(descr->dmac_cmd_status) &
+ GELIC_NET_DMAC_CMDSTAT_RXDCEIS;
if (status == GELIC_NET_DESCR_CARDOWNED)
return 0;
@@ -940,7 +948,7 @@ refill:
/*
* Set this descriptor the end of the chain.
*/
- descr->prev->next_descr_addr = descr->bus_addr;
+ descr->prev->next_descr_addr = cpu_to_be32(descr->bus_addr);
/*
* If dmac chain was met, DMAC stopped.
diff --git a/drivers/net/ps3_gelic_net.h b/drivers/net/ps3_gelic_net.h
index 968560269a3b..80b0a3db7479 100644
--- a/drivers/net/ps3_gelic_net.h
+++ b/drivers/net/ps3_gelic_net.h
@@ -169,14 +169,14 @@ enum gelic_net_descr_status {
#define GELIC_NET_DESCR_SIZE (32)
struct gelic_net_descr {
/* as defined by the hardware */
- u32 buf_addr;
- u32 buf_size;
- u32 next_descr_addr;
- u32 dmac_cmd_status;
- u32 result_size;
- u32 valid_size; /* all zeroes for tx */
- u32 data_status;
- u32 data_error; /* all zeroes for tx */
+ __be32 buf_addr;
+ __be32 buf_size;
+ __be32 next_descr_addr;
+ __be32 dmac_cmd_status;
+ __be32 result_size;
+ __be32 valid_size; /* all zeroes for tx */
+ __be32 data_status;
+ __be32 data_error; /* all zeroes for tx */
/* used in the driver */
struct sk_buff *skb;