iwlwifi: mvm: add use_ps-poll debugfs power option

[firefly-linux-kernel-4.4.55.git] / drivers / net / wireless / iwlwifi / mvm / debugfs-vif.c

diff --git a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
index 2e90ff795c13212d6d8ca7be35df935a907d6b3c..5f5a94b9b7fc06d52c2df3753f8340d401ab6e0d 100644 (file)
--- a/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
+++ b/drivers/net/wireless/iwlwifi/mvm/debugfs-vif.c
@@ -119,6 +119,10 @@ static void iwl_dbgfs_update_pm(struct iwl_mvm *mvm,
                IWL_DEBUG_POWER(mvm, "uapsd_misbehaving_enable=%d\n", val);
                dbgfs_pm->uapsd_misbehaving = val;
                break;
+       case MVM_DEBUGFS_PM_USE_PS_POLL:
+               IWL_DEBUG_POWER(mvm, "use_ps_poll=%d\n", val);
+               dbgfs_pm->use_ps_poll = val;
+               break;
        }
 }
 
@@ -169,6 +173,10 @@ static ssize_t iwl_dbgfs_pm_params_write(struct ieee80211_vif *vif, char *buf,
                if (sscanf(buf + 18, "%d", &val) != 1)
                        return -EINVAL;
                param = MVM_DEBUGFS_PM_UAPSD_MISBEHAVING;
+       } else if (!strncmp("use_ps_poll=", buf, 12)) {
+               if (sscanf(buf + 12, "%d", &val) != 1)
+                       return -EINVAL;
+               param = MVM_DEBUGFS_PM_USE_PS_POLL;
        } else {
                return -EINVAL;
        }