mac80211: fix time-is-after bug in mlme

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commit 7d73cd946d upstream.

The incorrect timeout check caused probing to happen when it did
not need to happen.  This in turn caused tx performance drop
for around 5 seconds in ath10k-ct driver.  Possibly that tx drop
is due to a secondary issue, but fixing the probe to not happen
when traffic is running fixes the symptom.

Signed-off-by: Ben Greear <greearb@candelatech.com>
Fixes: 9abf4e4983 ("mac80211: optimize station connection monitor")
Acked-by: Felix Fietkau <nbd@nbd.name>
Link: https://lore.kernel.org/r/20210330230749.14097-1-greearb@candelatech.com
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Ben Greear 2021-03-30 16:07:49 -07:00 • committed by Greg Kroah-Hartman

parent cc1a702e6e

commit cc357c2935

1 changed files with 4 additions and 1 deletions

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net/mac80211/mlme.c

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