Gitweb:
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=cda22aa94d3fe3942476b3652b8b92c653b96ee3
Commit: cda22aa94d3fe3942476b3652b8b92c653b96ee3
Parent: 7f672cf5b2382310d530469f1f78f69bf48adedc
Author: Bill Helfinstine <[EMAIL PROTECTED]>
AuthorDate: Sun Apr 1 13:10:28 2007 -0400
Committer: Jeff Garzik <[EMAIL PROTECTED]>
CommitDate: Tue Apr 3 22:31:09 2007 -0400
b44: fix IFF_ALLMULTI handling of CAM slots
If you set the IFF_ALLMULTI flag on a b44 device, or if you join more than
B44_MCAST_TABLE_SIZE multicast groups, the device will stop receiving
unicast
messages. This is because the __b44_set_mac_addr call sets the zeroth CAM
entry to the MAC address of the device, and then the loop at line 1722
proceeds to overwrite it unless the value of i is set by the
__b44_load_mcast
call. However, when IFF_ALLMULTI is set, that call is bypassed, leaving i
set
to zero.
Fixed by starting the loop at 1 to make it skip the CAM entry for the MAC
address.
Signed-off-by: Bill Helfinstine <[EMAIL PROTECTED]>
Signed-off-by: Jeff Garzik <[EMAIL PROTECTED]>
---
drivers/net/b44.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index aaada57..d742bfe 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -1709,7 +1709,7 @@ static void __b44_set_rx_mode(struct net_device *dev)
bw32(bp, B44_RXCONFIG, val);
} else {
unsigned char zero[6] = {0, 0, 0, 0, 0, 0};
- int i = 0;
+ int i = 1;
__b44_set_mac_addr(bp);
-
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