staging: wfx: update power-save per interface (8d97a12f) · Commits · 戴 / test

mac80211 and the device are both able to control power-save per vif. But, the current code retrieve power-save from wfx_config(). So, it does not allow to setup power-save independently for each vif. Driver just has to rely on wfx_bss_info_changed() instead of wfx_config(). wfx_config() has nothing to do anymore, but we keep it since it is mandatory for mac80211. Signed-off-by:

Jérôme Pouiller <jerome.pouiller@silabs.com> Link: https://lore.kernel.org/r/20200115135338.14374-41-Jerome.Pouiller@silabs.com Signed-off-by:

Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/wfx/sta.c

+5 −12

Original line number	Diff line number	Diff line
		@@ -826,6 +826,10 @@ void wfx_bss_info_changed(struct ieee80211_hw *hw,

		if (changed & BSS_CHANGED_TXPOWER)
		hif_set_output_power(wvif, info->txpower);

		if (changed & BSS_CHANGED_PS)
		wfx_update_pm(wvif);

		mutex_unlock(&wdev->conf_mutex);

		if (do_join)
		@@ -1058,18 +1062,7 @@ void wfx_unassign_vif_chanctx(struct ieee80211_hw *hw,

		int wfx_config(struct ieee80211_hw *hw, u32 changed)
		{
		int ret = 0;
		struct wfx_dev *wdev = hw->priv;
		struct wfx_vif *wvif;

		if (changed & IEEE80211_CONF_CHANGE_PS) {
		mutex_lock(&wdev->conf_mutex);
		wvif = NULL;
		while ((wvif = wvif_iterate(wdev, wvif)) != NULL)
		ret = wfx_update_pm(wvif);
		mutex_unlock(&wdev->conf_mutex);
		}
		return ret;
		return 0;
		}

		int wfx_add_interface(struct ieee80211_hw hw, struct ieee80211_vif vif)

drivers/staging/wfx/main.c

+1 −1

File changed.

Contains only whitespace changes.

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