From: Al Viro <[EMAIL PROTECTED]>
hp100 has ->mem_ptr_virt set for all memory-mapped cases; removed
rudiment of old version that used ioremap() only when physical
address wasn't an ISA one. These days it's simply a dead code.
Signed-off-by: Al Viro <[EMAIL PROTECTED]>
Signed-off-by: Adrian Bunk <[EMAIL PROTECTED]>
---
drivers/net/hp100.c | 30 ++++++++----------------------
1 files changed, 8 insertions(+), 22 deletions(-)
c9a2c709fa782a0dd7b1bbb0160b325e446ae523
diff --git a/drivers/net/hp100.c b/drivers/net/hp100.c
--- a/drivers/net/hp100.c
+++ b/drivers/net/hp100.c
@@ -1718,17 +1718,10 @@ static int hp100_start_xmit(struct sk_bu
hp100_outw(i, FRAGMENT_LEN); /* and first/only fragment length */
if (lp->mode == 2) { /* memory mapped */
- if (lp->mem_ptr_virt) { /* high pci memory was remapped */
- /* Note: The J2585B needs alignment to 32bits here! */
- memcpy_toio(lp->mem_ptr_virt, skb->data, (skb->len + 3)
& ~3);
- if (!ok_flag)
- memset_io(lp->mem_ptr_virt, 0,
HP100_MIN_PACKET_SIZE - skb->len);
- } else {
- /* Note: The J2585B needs alignment to 32bits here! */
- isa_memcpy_toio(lp->mem_ptr_phys, skb->data, (skb->len
+ 3) & ~3);
- if (!ok_flag)
- isa_memset_io(lp->mem_ptr_phys, 0,
HP100_MIN_PACKET_SIZE - skb->len);
- }
+ /* Note: The J2585B needs alignment to 32bits here! */
+ memcpy_toio(lp->mem_ptr_virt, skb->data, (skb->len + 3) & ~3);
+ if (!ok_flag)
+ memset_io(lp->mem_ptr_virt, 0, HP100_MIN_PACKET_SIZE -
skb->len);
} else { /* programmed i/o */
outsl(ioaddr + HP100_REG_DATA32, skb->data,
(skb->len + 3) >> 2);
@@ -1798,10 +1791,7 @@ static void hp100_rx(struct net_device *
/* First we get the header, which contains information about
the */
/* actual length of the received packet. */
if (lp->mode == 2) { /* memory mapped mode */
- if (lp->mem_ptr_virt) /* if memory was remapped */
- header = readl(lp->mem_ptr_virt);
- else
- header = isa_readl(lp->mem_ptr_phys);
+ header = readl(lp->mem_ptr_virt);
} else /* programmed i/o */
header = hp100_inl(DATA32);
@@ -1833,13 +1823,9 @@ static void hp100_rx(struct net_device *
ptr = skb->data;
/* Now transfer the data from the card into that area */
- if (lp->mode == 2) {
- if (lp->mem_ptr_virt)
- memcpy_fromio(ptr,
lp->mem_ptr_virt,pkt_len);
- /* Note alignment to 32bit transfers */
- else
- isa_memcpy_fromio(ptr,
lp->mem_ptr_phys, pkt_len);
- } else /* io mapped */
+ if (lp->mode == 2)
+ memcpy_fromio(ptr, lp->mem_ptr_virt,pkt_len);
+ else /* io mapped */
insl(ioaddr + HP100_REG_DATA32, ptr, pkt_len >>
2);
skb->protocol = eth_type_trans(skb, dev);
-
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