b43: add support for setting the beacon listen interval (4214852e) · Commits · 戴 / test

drivers/net/wireless/b43/b43.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -300,6 +300,7 @@ enum {
		#define B43_SHM_SH_LFFBLIM 0x0046 /* Long frame fallback retry limit */
		#define B43_SHM_SH_BEACPHYCTL 0x0054 /* Beacon PHY TX control word (see PHY TX control) */
		#define B43_SHM_SH_EXTNPHYCTL 0x00B0 /* Extended bytes for beacon PHY control (N) */
		#define B43_SHM_SH_BCN_LI 0x00B6 /* beacon listen interval */
		/* SHM_SHARED ACK/CTS control */
		#define B43_SHM_SH_ACKCTSPHYCTL 0x0022 /* ACK/CTS PHY control word (see PHY TX control) */
		/* SHM_SHARED probe response variables */

+9 −0

Original line number	Diff line number	Diff line
		@@ -3930,6 +3930,12 @@ static int b43_switch_band(struct b43_wldev *dev,
		return 0;
		}

		static void b43_set_beacon_listen_interval(struct b43_wldev *dev, u16 interval)
		{
		interval = min_t(u16, interval, (u16)0xFF);
		b43_shm_write16(dev, B43_SHM_SHARED, B43_SHM_SH_BCN_LI, interval);
		}

		/* Write the short and long frame retry limit values. */
		static void b43_set_retry_limits(struct b43_wldev *dev,
		unsigned int short_retry,
		@@ -3958,6 +3964,9 @@ static int b43_op_config(struct ieee80211_hw *hw, u32 changed)
		mutex_lock(&wl->mutex);
		b43_mac_suspend(dev);

		if (changed & IEEE80211_CONF_CHANGE_LISTEN_INTERVAL)
		b43_set_beacon_listen_interval(dev, conf->listen_interval);

		if (changed & IEEE80211_CONF_CHANGE_CHANNEL) {
		phy->chandef = &conf->chandef;
		phy->channel = conf->chandef.chan->hw_value;