mac80211: allow setting queue_len for drivers not using wake_tx_queue
authorJohn Crispin <john@phrozen.org>
Tue, 11 Feb 2020 12:26:04 +0000 (13:26 +0100)
committerJohannes Berg <johannes.berg@intel.com>
Fri, 14 Feb 2020 08:59:35 +0000 (09:59 +0100)
commit1f6e0baa703d31002c312c3e423c108b04325df0
tree2a5f85ddc2caa5afb8b0cf0c5191050d001edf37
parent256db7423c31c873abe6fb780513dd7b5705a510
mac80211: allow setting queue_len for drivers not using wake_tx_queue

Currently a mac80211 driver can only set the txq_limit when using
wake_tx_queue. Not all drivers use wake_tx_queue. This patch adds a new
element to wiphy allowing a driver to set a custom tx_queue_len and the
code that will apply it in case it is set. The current default is
1000 which is too low for ath11k when doing HE rates.

Signed-off-by: John Crispin <john@phrozen.org>
Link: https://lore.kernel.org/r/20200211122605.13002-1-john@phrozen.org
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
include/net/cfg80211.h
net/mac80211/iface.c