diff options
| author | Shaul Triebitz <shaul.triebitz@intel.com> | 2021-12-04 14:10:47 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-27 13:04:37 +0300 |
| commit | d63ddcee9ff3454a14f440ae684afcdbdc03fcf3 (patch) | |
| tree | 8fb7566d7c88cdae7fd1cf7211cd1b54fe58d714 /drivers/net/wireless/intel/iwlwifi/mvm | |
| parent | 59b49457fbd870b4d033159698c452f7248b57b1 (diff) | |
| download | linux-d63ddcee9ff3454a14f440ae684afcdbdc03fcf3.tar.xz | |
iwlwifi: mvm: avoid clearing a just saved session protection id
[ Upstream commit 8e967c137df3b236d2075f9538cb888129425d1a ]
When scheduling a session protection the id is saved but
then it may be cleared when calling iwl_mvm_te_clear_data
(if a previous session protection is currently active).
Fix it by saving the id after calling iwl_mvm_te_clear_data.
Signed-off-by: Shaul Triebitz <shaul.triebitz@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/iwlwifi.20211204130722.b0743a588d14.I098fef6677d0dab3ef1b6183ed206a10bab01eb2@changeid
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers/net/wireless/intel/iwlwifi/mvm')
| -rw-r--r-- | drivers/net/wireless/intel/iwlwifi/mvm/time-event.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c index f93f15357a3f..b8c645b9880f 100644 --- a/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c +++ b/drivers/net/wireless/intel/iwlwifi/mvm/time-event.c @@ -1167,15 +1167,10 @@ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, cpu_to_le32(FW_CMD_ID_AND_COLOR(mvmvif->id, mvmvif->color)), .action = cpu_to_le32(FW_CTXT_ACTION_ADD), + .conf_id = cpu_to_le32(SESSION_PROTECT_CONF_ASSOC), .duration_tu = cpu_to_le32(MSEC_TO_TU(duration)), }; - /* The time_event_data.id field is reused to save session - * protection's configuration. - */ - mvmvif->time_event_data.id = SESSION_PROTECT_CONF_ASSOC; - cmd.conf_id = cpu_to_le32(mvmvif->time_event_data.id); - lockdep_assert_held(&mvm->mutex); spin_lock_bh(&mvm->time_event_lock); @@ -1189,6 +1184,11 @@ void iwl_mvm_schedule_session_protection(struct iwl_mvm *mvm, } iwl_mvm_te_clear_data(mvm, te_data); + /* + * The time_event_data.id field is reused to save session + * protection's configuration. + */ + te_data->id = le32_to_cpu(cmd.conf_id); te_data->duration = le32_to_cpu(cmd.duration_tu); te_data->vif = vif; spin_unlock_bh(&mvm->time_event_lock); |