Commit a2ed933d authored by Benjamin Berg's avatar Benjamin Berg Committed by Johannes Berg
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wifi: iwlwifi: release TXQ lock during reclaim 



Much of the work during reclaim can be done without holding the TXQ
lock and releasing the lock means that command submission can happen at
the same time.

Add a new reclaim_lock to prevent parallel cleanup. Release the lock
while working with an internal copy of the txq->read_ptr and only take
the lock again when updating the read pointer after the cleanup is done.

Signed-off-by: default avatarBenjamin Berg <benjamin.berg@intel.com>
Reviewed-by: default avatarJohannes Berg <johannes.berg@intel.com>
Signed-off-by: default avatarMiri Korenblit <miriam.rachel.korenblit@intel.com>
Link: https://patch.msgid.link/20240703125541.2a81021d49ac.I53698ae92fb75a0461d41176db115462cf8be1cd@changeid


Signed-off-by: default avatarJohannes Berg <johannes.berg@intel.com>
parent 1a3364e9
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