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>
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 8a763f8..fb841c8 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -984,12 +984,12 @@
* 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 @@
}
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 @@
}
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 @@
}
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;