AcoSail/kernel_optimize_test
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sky2: use upper/lower 32 bits

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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>
This commit is contained in:
Stephen Hemminger 2009-08-18 15:17:05 +00:00 committed by David S. Miller
parent 23428e6b46
commit d6e74b6b7e
1 changed files with 6 additions and 6 deletions
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12
drivers/net/sky2.c
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@ -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;