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path: root/drivers/net/wireless/iwlwifi/mvm/sf.c
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Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/sf.c')
-rw-r--r--drivers/net/wireless/iwlwifi/mvm/sf.c67
1 files changed, 56 insertions, 11 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/sf.c b/drivers/net/wireless/iwlwifi/mvm/sf.c
index 7eb78e2c240a..b0f59fdd287c 100644
--- a/drivers/net/wireless/iwlwifi/mvm/sf.c
+++ b/drivers/net/wireless/iwlwifi/mvm/sf.c
@@ -99,7 +99,35 @@ static void iwl_mvm_bound_iface_iterator(void *_data, u8 *mac,
/*
* Aging and idle timeouts for the different possible scenarios
- * in SF_FULL_ON state.
+ * in default configuration
+ */
+static const
+__le32 sf_full_timeout_def[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES] = {
+ {
+ cpu_to_le32(SF_SINGLE_UNICAST_AGING_TIMER_DEF),
+ cpu_to_le32(SF_SINGLE_UNICAST_IDLE_TIMER_DEF)
+ },
+ {
+ cpu_to_le32(SF_AGG_UNICAST_AGING_TIMER_DEF),
+ cpu_to_le32(SF_AGG_UNICAST_IDLE_TIMER_DEF)
+ },
+ {
+ cpu_to_le32(SF_MCAST_AGING_TIMER_DEF),
+ cpu_to_le32(SF_MCAST_IDLE_TIMER_DEF)
+ },
+ {
+ cpu_to_le32(SF_BA_AGING_TIMER_DEF),
+ cpu_to_le32(SF_BA_IDLE_TIMER_DEF)
+ },
+ {
+ cpu_to_le32(SF_TX_RE_AGING_TIMER_DEF),
+ cpu_to_le32(SF_TX_RE_IDLE_TIMER_DEF)
+ },
+};
+
+/*
+ * Aging and idle timeouts for the different possible scenarios
+ * in single BSS MAC configuration.
*/
static const __le32 sf_full_timeout[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES] = {
{
@@ -124,7 +152,8 @@ static const __le32 sf_full_timeout[SF_NUM_SCENARIO][SF_NUM_TIMEOUT_TYPES] = {
},
};
-static void iwl_mvm_fill_sf_command(struct iwl_sf_cfg_cmd *sf_cmd,
+static void iwl_mvm_fill_sf_command(struct iwl_mvm *mvm,
+ struct iwl_sf_cfg_cmd *sf_cmd,
struct ieee80211_sta *sta)
{
int i, j, watermark;
@@ -163,24 +192,38 @@ static void iwl_mvm_fill_sf_command(struct iwl_sf_cfg_cmd *sf_cmd,
cpu_to_le32(SF_LONG_DELAY_AGING_TIMER);
}
}
- BUILD_BUG_ON(sizeof(sf_full_timeout) !=
- sizeof(__le32) * SF_NUM_SCENARIO * SF_NUM_TIMEOUT_TYPES);
- memcpy(sf_cmd->full_on_timeouts, sf_full_timeout,
- sizeof(sf_full_timeout));
+ if (sta || IWL_UCODE_API(mvm->fw->ucode_ver) < 13) {
+ BUILD_BUG_ON(sizeof(sf_full_timeout) !=
+ sizeof(__le32) * SF_NUM_SCENARIO *
+ SF_NUM_TIMEOUT_TYPES);
+
+ memcpy(sf_cmd->full_on_timeouts, sf_full_timeout,
+ sizeof(sf_full_timeout));
+ } else {
+ BUILD_BUG_ON(sizeof(sf_full_timeout_def) !=
+ sizeof(__le32) * SF_NUM_SCENARIO *
+ SF_NUM_TIMEOUT_TYPES);
+
+ memcpy(sf_cmd->full_on_timeouts, sf_full_timeout_def,
+ sizeof(sf_full_timeout_def));
+ }
+
}
static int iwl_mvm_sf_config(struct iwl_mvm *mvm, u8 sta_id,
enum iwl_sf_state new_state)
{
struct iwl_sf_cfg_cmd sf_cmd = {
- .state = cpu_to_le32(new_state),
+ .state = cpu_to_le32(SF_FULL_ON),
};
struct ieee80211_sta *sta;
int ret = 0;
- if (mvm->fw->ucode_capa.api[0] & IWL_UCODE_TLV_API_SF_NO_DUMMY_NOTIF &&
- mvm->cfg->disable_dummy_notification)
+ if (IWL_UCODE_API(mvm->fw->ucode_ver) < 13)
+ sf_cmd.state = cpu_to_le32(new_state);
+
+ if (mvm->cfg->disable_dummy_notification)
sf_cmd.state |= cpu_to_le32(SF_CFG_DUMMY_NOTIF_OFF);
/*
@@ -192,6 +235,8 @@ static int iwl_mvm_sf_config(struct iwl_mvm *mvm, u8 sta_id,
switch (new_state) {
case SF_UNINIT:
+ if (IWL_UCODE_API(mvm->fw->ucode_ver) >= 13)
+ iwl_mvm_fill_sf_command(mvm, &sf_cmd, NULL);
break;
case SF_FULL_ON:
if (sta_id == IWL_MVM_STATION_COUNT) {
@@ -206,11 +251,11 @@ static int iwl_mvm_sf_config(struct iwl_mvm *mvm, u8 sta_id,
rcu_read_unlock();
return -EINVAL;
}
- iwl_mvm_fill_sf_command(&sf_cmd, sta);
+ iwl_mvm_fill_sf_command(mvm, &sf_cmd, sta);
rcu_read_unlock();
break;
case SF_INIT_OFF:
- iwl_mvm_fill_sf_command(&sf_cmd, NULL);
+ iwl_mvm_fill_sf_command(mvm, &sf_cmd, NULL);
break;
default:
WARN_ONCE(1, "Invalid state: %d. not sending Smart Fifo cmd\n",