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[NIU]: More BMAC alt MAC address fixes.

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From: Matheos Worku <Matheos.Worku@Sun.COM>

1) niu_enable_alt_mac() needs to be adjusted so that the mask
   is computed properly for the BMAC case.

2) BMAC has 6 alt MAC addresses available, not 7.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Matheos Worku 2008-02-20 00:18:09 -08:00 committed by David S. Miller
parent 7b33ed2219
commit fa907895b7
2 changed files with 6 additions and 5 deletions
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9
drivers/net/niu.c
View File

@ -1616,12 +1616,13 @@ static int niu_enable_alt_mac(struct niu *np, int index, int on)
if (index >= niu_num_alt_addr(np))
return -EINVAL;
if (np->flags & NIU_FLAGS_XMAC)
if (np->flags & NIU_FLAGS_XMAC) {
reg = XMAC_ADDR_CMPEN;
else
mask = 1 << index;
} else {
reg = BMAC_ADDR_CMPEN;
mask = 1 << index;
mask = 1 << (index + 1);
}
val = nr64_mac(reg);
if (on)

2
drivers/net/niu.h
View File

@ -499,7 +499,7 @@
#define BMAC_ADDR2 0x00110UL
#define BMAC_ADDR2_ADDR2 0x000000000000ffffULL
#define BMAC_NUM_ALT_ADDR 7
#define BMAC_NUM_ALT_ADDR 6
#define BMAC_ALT_ADDR0(NUM) (0x00118UL + (NUM)*0x18UL)
#define BMAC_ALT_ADDR0_ADDR0 0x000000000000ffffULL