>From fef0be17554bcddd40d457a19e6e60f881ff8970 Mon Sep 17 00:00:00 2001 From: Matheos Worku Date: Wed, 5 Mar 2008 14:48:37 -0800 Subject: [PATCH] NIU: More BMAC alt MAC address fixes. Bug: #301608 Upstream commit: fa907895b7b776208a1406efe5ba7ffe0f49f507 From: Matheos Worku 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 Signed-off-by: Greg Kroah-Hartman Signed-off-by: Chris Wright Signed-off-by: Stefan Bader --- drivers/net/niu.c | 9 +++++---- drivers/net/niu.h | 2 +- 2 files changed, 6 insertions(+), 5 deletions(-) diff --git a/drivers/net/niu.c b/drivers/net/niu.c index 5f6beab..faf87a0 100644 --- a/drivers/net/niu.c +++ b/drivers/net/niu.c @@ -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) diff --git a/drivers/net/niu.h b/drivers/net/niu.h index 0e8626a..59dc05f 100644 --- a/drivers/net/niu.h +++ b/drivers/net/niu.h @@ -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 -- 1.5.4.3