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authorStephen Hemminger <shemminger@osdl.org>2006-05-11 15:07:28 -0700
committerStephen Hemminger <shemminger@osdl.org>2006-05-15 12:35:01 -0700
commit843a46f423a508b3a443a08baa903c6da02f3297 (patch)
tree635b032413590677e32b968e4c301bac3d7af554 /net/ipv6/ip6_flowlabel.c
parentde54bc0f00c23a805f4ad2146c5a1fd5e2abe1e9 (diff)
sky2: prevent dual port receiver problems
When both ports are receiving simultaneously, the receive logic gets confused and may pass up a packet before it is full. This causes hangs, and IP will see lots of garbage packets. There is even the potential for data corruption if a later arriving packet DMA's into freed memory. It looks like a hardware bug because status arrives for a packet but no data is there. Until this bug is worked out, block the user from bringing up both ports at once. Signed-off-by: Stephen Hemminger <shemminger@osdl.org>
Diffstat (limited to 'net/ipv6/ip6_flowlabel.c')
0 files changed, 0 insertions, 0 deletions