aboutsummaryrefslogtreecommitdiff
path: root/drivers/net/wan/hd64570.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/wan/hd64570.c')
-rw-r--r--drivers/net/wan/hd64570.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/net/wan/hd64570.c b/drivers/net/wan/hd64570.c
index a3ea27ce04f..33e920aa3a7 100644
--- a/drivers/net/wan/hd64570.c
+++ b/drivers/net/wan/hd64570.c
@@ -104,7 +104,7 @@ static inline u16 desc_abs_number(port_t *port, u16 desc, int transmit)
}
-static inline u16 desc_offset(port_t *port, u16 desc, int transmit)
+static inline u16 hd_desc_offset(port_t *port, u16 desc, int transmit)
{
/* Descriptor offset always fits in 16 bits */
return desc_abs_number(port, desc, transmit) * sizeof(pkt_desc);
@@ -116,10 +116,10 @@ static inline pkt_desc __iomem *desc_address(port_t *port, u16 desc,
{
#ifdef PAGE0_ALWAYS_MAPPED
return (pkt_desc __iomem *)(win0base(port_to_card(port))
- + desc_offset(port, desc, transmit));
+ + hd_desc_offset(port, desc, transmit));
#else
return (pkt_desc __iomem *)(winbase(port_to_card(port))
- + desc_offset(port, desc, transmit));
+ + hd_desc_offset(port, desc, transmit));
#endif
}
@@ -169,7 +169,7 @@ static void sca_init_port(port_t *port)
for (i = 0; i < buffs; i++) {
pkt_desc __iomem *desc = desc_address(port, i, transmit);
- u16 chain_off = desc_offset(port, i + 1, transmit);
+ u16 chain_off = hd_desc_offset(port, i + 1, transmit);
u32 buff_off = buffer_offset(port, i, transmit);
writew(chain_off, &desc->cp);
@@ -187,12 +187,12 @@ static void sca_init_port(port_t *port)
/* current desc addr */
sca_out(0, dmac + CPB, card); /* pointer base */
- sca_outw(desc_offset(port, 0, transmit), dmac + CDAL, card);
+ sca_outw(hd_desc_offset(port, 0, transmit), dmac + CDAL, card);
if (!transmit)
- sca_outw(desc_offset(port, buffs - 1, transmit),
+ sca_outw(hd_desc_offset(port, buffs - 1, transmit),
dmac + EDAL, card);
else
- sca_outw(desc_offset(port, 0, transmit), dmac + EDAL,
+ sca_outw(hd_desc_offset(port, 0, transmit), dmac + EDAL,
card);
/* clear frame end interrupt counter */
@@ -305,7 +305,7 @@ static inline void sca_rx_intr(port_t *port)
dev->stats.rx_over_errors++;
while (1) {
- u32 desc_off = desc_offset(port, port->rxin, 0);
+ u32 desc_off = hd_desc_offset(port, port->rxin, 0);
pkt_desc __iomem *desc;
u32 cda = sca_inw(dmac + CDAL, card);
@@ -359,7 +359,7 @@ static inline void sca_tx_intr(port_t *port)
while (1) {
pkt_desc __iomem *desc;
- u32 desc_off = desc_offset(port, port->txlast, 1);
+ u32 desc_off = hd_desc_offset(port, port->txlast, 1);
u32 cda = sca_inw(dmac + CDAL, card);
if ((cda >= desc_off) && (cda < desc_off + sizeof(pkt_desc)))
break; /* Transmitter is/will_be sending this frame */
@@ -660,7 +660,7 @@ static netdev_tx_t sca_xmit(struct sk_buff *skb, struct net_device *dev)
writeb(ST_TX_EOM, &desc->stat);
port->txin = next_desc(port, port->txin, 1);
- sca_outw(desc_offset(port, port->txin, 1),
+ sca_outw(hd_desc_offset(port, port->txin, 1),
get_dmac_tx(port) + EDAL, card);
sca_out(DSR_DE, DSR_TX(phy_node(port)), card); /* Enable TX DMA */