diff options
| author | Stephen Hemminger <shemminger@vyatta.com> | 2009-08-18 15:17:05 +0000 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-08-18 20:26:42 -0700 |
| commit | d6e74b6b7eda3584a403eebae27f9591a1d9c9ff (patch) | |
| tree | f42b5cae095bf34368191093d007ce9c8b6ec983 /drivers/net/sky2.c | |
| parent | 23428e6b4649adfbdaa6a0c93fc6d652bf5f9d44 (diff) | |
sky2: use upper/lower 32 bits
Use the existing macros to show where DMA address is being broken
apart. This is cosmetic only.
Signed-off-by: Stephen Hemminger <shemminger@vyatta.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/sky2.c')
| -rw-r--r-- | drivers/net/sky2.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c index 8a763f86661..fb841c815b5 100644 --- a/drivers/net/sky2.c +++ b/drivers/net/sky2.c @@ -984,12 +984,12 @@ static void sky2_qset(struct sky2_hw *hw, u16 q) * hardware and driver list elements */ static void sky2_prefetch_init(struct sky2_hw *hw, u32 qaddr, - u64 addr, u32 last) + dma_addr_t addr, u32 last) { sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_CTRL), PREF_UNIT_RST_SET); sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_CTRL), PREF_UNIT_RST_CLR); - sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_ADDR_HI), addr >> 32); - sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_ADDR_LO), (u32) addr); + sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_ADDR_HI), upper_32_bits(addr)); + sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_ADDR_LO), lower_32_bits(addr)); sky2_write16(hw, Y2_QADDR(qaddr, PREF_UNIT_LAST_IDX), last); sky2_write32(hw, Y2_QADDR(qaddr, PREF_UNIT_CTRL), PREF_UNIT_OP_ON); @@ -1057,7 +1057,7 @@ static void sky2_rx_add(struct sky2_port *sky2, u8 op, } le = sky2_next_rx(sky2); - le->addr = cpu_to_le32((u32) map); + le->addr = cpu_to_le32(lower_32_bits(map)); le->length = cpu_to_le16(len); le->opcode = op | HW_OWNER; } @@ -1662,7 +1662,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev) } le = get_tx_le(sky2, &slot); - le->addr = cpu_to_le32((u32) mapping); + le->addr = cpu_to_le32(lower_32_bits(mapping)); le->length = cpu_to_le16(len); le->ctrl = ctrl; le->opcode = mss ? (OP_LARGESEND | HW_OWNER) : (OP_PACKET | HW_OWNER); @@ -1689,7 +1689,7 @@ static int sky2_xmit_frame(struct sk_buff *skb, struct net_device *dev) } le = get_tx_le(sky2, &slot); - le->addr = cpu_to_le32((u32) mapping); + le->addr = cpu_to_le32(lower_32_bits(mapping)); le->length = cpu_to_le16(frag->size); le->ctrl = ctrl; le->opcode = OP_BUFFER | HW_OWNER; |