mac80211: move csa counters from sdata to beacon/presp

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Having csa counters part of beacon and probe_resp
structures makes it easier to get rid of possible
races between setting a beacon and updating
counters on SMP systems by guaranteeing counters
are always consistent against given beacon struct.

While at it relax WARN_ON into WARN_ON_ONCE to
prevent spamming logs and racing.

Signed-off-by: Michal Kazior <michal.kazior@tieto.com>
[remove pointless array check]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>

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This commit is contained in:

Michal Kazior 2014-06-05 14:21:36 +02:00 • committed by Johannes Berg

parent b49328361b

commit af296bdb8d

5 changed files with 115 additions and 75 deletions

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67

net/mac80211/cfg.c

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2

net/mac80211/ibss.c

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16

net/mac80211/ieee80211_i.h

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2

net/mac80211/mesh.c

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103

net/mac80211/tx.c

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