diff options
| author | Eliad Peller <eliad@wizery.com> | 2013-11-03 22:09:08 +0400 |
|---|---|---|
| committer | Emmanuel Grumbach <emmanuel.grumbach@intel.com> | 2014-02-04 00:23:39 +0400 |
| commit | d62309726d498e6f23e1f4ecdb12b0e4b59b0c8a (patch) | |
| tree | ade82bff1e3c3d9829d7089bf32885e57e1929f1 /drivers/net/wireless/iwlwifi | |
| parent | 3dd37d05240459da8445d358760db31564d926f3 (diff) | |
| download | linux-d62309726d498e6f23e1f4ecdb12b0e4b59b0c8a.tar.xz | |
iwlwifi: mvm: configure vifs upon D0i3 entry/exit
Upon D0i3 entry/exit, iterate over the active interfaces
and configure them appropriately.
Signed-off-by: Eliad Peller <eliadx.peller@intel.com>
Reviewed-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Diffstat (limited to 'drivers/net/wireless/iwlwifi')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/ops.c | 51 |
1 files changed, 50 insertions, 1 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/ops.c b/drivers/net/wireless/iwlwifi/mvm/ops.c index 6e46b7c70473..cdb4c929e017 100644 --- a/drivers/net/wireless/iwlwifi/mvm/ops.c +++ b/drivers/net/wireless/iwlwifi/mvm/ops.c @@ -813,6 +813,27 @@ static void iwl_mvm_cmd_queue_full(struct iwl_op_mode *op_mode) iwl_mvm_nic_restart(mvm); } +static void iwl_mvm_enter_d0i3_iterator(void *_data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct iwl_mvm *mvm = _data; + u32 flags = CMD_ASYNC | CMD_HIGH_PRIO | CMD_SEND_IN_IDLE; + + IWL_DEBUG_RPM(mvm, "entering D0i3 - vif %pM\n", vif->addr); + if (vif->type != NL80211_IFTYPE_STATION || + !vif->bss_conf.assoc) + return; + + iwl_mvm_update_d0i3_power_mode(mvm, vif, true, flags); + + /* + * on init/association, mvm already configures POWER_TABLE_CMD + * and REPLY_MCAST_FILTER_CMD, so currently don't + * reconfigure them (we might want to use different + * params later on, though). + */ +} + static int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode) { struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); @@ -823,20 +844,48 @@ static int iwl_mvm_enter_d0i3(struct iwl_op_mode *op_mode) IWL_DEBUG_RPM(mvm, "MVM entering D0i3\n"); + ieee80211_iterate_active_interfaces_atomic(mvm->hw, + IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_enter_d0i3_iterator, + mvm); + return iwl_mvm_send_cmd_pdu(mvm, D3_CONFIG_CMD, flags | CMD_MAKE_TRANS_IDLE, sizeof(d3_cfg_cmd), &d3_cfg_cmd); } +static void iwl_mvm_exit_d0i3_iterator(void *_data, u8 *mac, + struct ieee80211_vif *vif) +{ + struct iwl_mvm *mvm = _data; + u32 flags = CMD_ASYNC | CMD_HIGH_PRIO; + + IWL_DEBUG_RPM(mvm, "exiting D0i3 - vif %pM\n", vif->addr); + if (vif->type != NL80211_IFTYPE_STATION || + !vif->bss_conf.assoc) + return; + + iwl_mvm_update_d0i3_power_mode(mvm, vif, false, flags); +} + static int iwl_mvm_exit_d0i3(struct iwl_op_mode *op_mode) { struct iwl_mvm *mvm = IWL_OP_MODE_GET_MVM(op_mode); u32 flags = CMD_ASYNC | CMD_HIGH_PRIO | CMD_SEND_IN_IDLE | CMD_WAKE_UP_TRANS; + int ret; IWL_DEBUG_RPM(mvm, "MVM exiting D0i3\n"); - return iwl_mvm_send_cmd_pdu(mvm, D0I3_END_CMD, flags, 0, NULL); + ret = iwl_mvm_send_cmd_pdu(mvm, D0I3_END_CMD, flags, 0, NULL); + if (ret) + return ret; + + ieee80211_iterate_active_interfaces_atomic(mvm->hw, + IEEE80211_IFACE_ITER_NORMAL, + iwl_mvm_exit_d0i3_iterator, + mvm); + return 0; } static const struct iwl_op_mode_ops iwl_mvm_ops = { |