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authorOndrej Zary <linux@rainbow-software.org>2012-10-11 22:51:41 +0000
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2012-10-21 09:32:42 -0700
commit680fb76fbb854d3167477ce83388eb9db36d7dde (patch)
tree86d503eabcc6ec37a72577fe4ed56b59a50b705e /net/lapb/lapb_iface.c
parent6c34ed3be47036c173f7f43df112f93fbd89026f (diff)
mcs7830: Fix link state detection
commit dabdaf0caa3af520dbc1df87b2fb4e77224037bd upstream. The device had an undocumented "feature": it can provide a sequence of spurious link-down status data even if the link is up all the time. A sequence of 10 was seen so update the link state only after the device reports the same link state 20 times. Signed-off-by: Ondrej Zary <linux@rainbow-software.org> Reported-by: Michael Leun <lkml20120218@newton.leun.net> Tested-by: Michael Leun <lkml20120218@newton.leun.net> Signed-off-by: David S. Miller <davem@davemloft.net> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'net/lapb/lapb_iface.c')
0 files changed, 0 insertions, 0 deletions