diff options
Diffstat (limited to 'drivers/net/wireless/iwlwifi/mvm/power.c')
| -rw-r--r-- | drivers/net/wireless/iwlwifi/mvm/power.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/net/wireless/iwlwifi/mvm/power.c b/drivers/net/wireless/iwlwifi/mvm/power.c index cb653ac10412..2620dd0c45f9 100644 --- a/drivers/net/wireless/iwlwifi/mvm/power.c +++ b/drivers/net/wireless/iwlwifi/mvm/power.c @@ -329,7 +329,7 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, struct ieee80211_vif *vif, struct iwl_mac_power_cmd *cmd) { - int dtimper, dtimper_msec, bi; + int dtimper, bi; int keep_alive; bool radar_detect = false; struct iwl_mvm_vif *mvmvif __maybe_unused = @@ -346,10 +346,9 @@ static void iwl_mvm_power_build_cmd(struct iwl_mvm *mvm, * immediately after association. Check that keep alive period * is at least 3 * DTIM */ - dtimper_msec = dtimper * bi; - keep_alive = max_t(int, 3 * dtimper_msec, - MSEC_PER_SEC * POWER_KEEP_ALIVE_PERIOD_SEC); - keep_alive = DIV_ROUND_UP(keep_alive, MSEC_PER_SEC); + keep_alive = DIV_ROUND_UP(ieee80211_tu_to_usec(3 * dtimper * bi), + USEC_PER_SEC); + keep_alive = max(keep_alive, POWER_KEEP_ALIVE_PERIOD_SEC); cmd->keep_alive_seconds = cpu_to_le16(keep_alive); if (mvm->ps_disabled) |