p54: Added get_survey callback in order to get channel noise (1b2fb7dc) · Commits · 戴 / test

drivers/net/wireless/p54/main.c

+17 −0

Original line number	Diff line number	Diff line
		@@ -507,6 +507,22 @@ out_unlock:
		return ret;
		}

		static int p54_get_survey(struct ieee80211_hw *dev, int idx,
		struct survey_info *survey)
		{
		struct p54_common *priv = dev->priv;
		struct ieee80211_conf *conf = &dev->conf;

		if (idx != 0)
		return -ENOENT;

		survey->channel = conf->channel;
		survey->filled = SURVEY_INFO_NOISE_DBM;
		survey->noise = clamp_t(s8, priv->noise, -128, 127);

		return 0;
		}

		static const struct ieee80211_ops p54_ops = {
		.tx = p54_tx_80211,
		.start = p54_start,
		@@ -523,6 +539,7 @@ static const struct ieee80211_ops p54_ops = {
		.configure_filter = p54_configure_filter,
		.conf_tx = p54_conf_tx,
		.get_stats = p54_get_stats,
		.get_survey = p54_get_survey,
		};

		struct ieee80211_hw *p54_init_common(size_t priv_data_len)