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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>
This commit is contained in:
Eliad Peller 2013-11-03 20:09:08 +02:00 committed by Emmanuel Grumbach
parent 3dd37d0524
commit d62309726d
1 changed files with 50 additions and 1 deletions
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51
drivers/net/wireless/iwlwifi/mvm/ops.c
View File

@ -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 = {