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| author | Gregory Greenman <gregory.greenman@intel.com> | 2019-06-30 09:42:57 +0300 |
|---|---|---|
| committer | Johannes Berg <johannes.berg@intel.com> | 2019-07-30 18:34:24 +0200 |
| commit | f5d88fa334e6c8e2d840512ffbb30e3cb58d065b (patch) | |
| tree | e6c951521263954b5003786cf9b1786a0519779e /drivers/net/wireless/intel/iwlwifi/mvm/sta.h | |
| parent | cd4d6b0bcd51580efda9ae54ab7b2d630b4147dc (diff) | |
| download | kernel_replicant_linux-f5d88fa334e6c8e2d840512ffbb30e3cb58d065b.tar.gz kernel_replicant_linux-f5d88fa334e6c8e2d840512ffbb30e3cb58d065b.tar.bz2 kernel_replicant_linux-f5d88fa334e6c8e2d840512ffbb30e3cb58d065b.zip | |
iwlwifi: mvm: replace RS mutex with a spin_lock
The solution with the worker still had a bug, as in order
to get sta, rcu_read_lock should be used and thus no mutex
can be used inside iwl_mvm_rs_rate_init.
Also, spin_lock is a simpler solution, no need to spawn a
dedicated worker.
Signed-off-by: Gregory Greenman <gregory.greenman@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm/sta.h')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/sta.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h index 4823c06e6909..8d70093847cb 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/sta.h +++ b/drivers/net/wireless/intel/iwlwifi/mvm/sta.h @@ -432,7 +432,6 @@ struct iwl_mvm_sta { struct iwl_lq_sta_rs_fw rs_fw; struct iwl_lq_sta rs_drv; } lq_sta; - struct work_struct rs_init_wk; struct ieee80211_vif *vif; struct iwl_mvm_key_pn __rcu *ptk_pn[4]; struct iwl_mvm_rxq_dup_data *dup_data; |