Issues wmi command to firmware when multicast rate change is received
with the new BSS_CHANGED_MCAST_RATE flag.
Signed-off-by: Pradeep Kumar Chitrapu <pradeepc@xxxxxxxxxxxxxx>
---
drivers/net/wireless/ath/ath10k/mac.c | 25 ++++++++++++++++++++++++-
1 file changed, 24 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c
index bf05a36..63af46f 100644
--- a/drivers/net/wireless/ath/ath10k/mac.c
+++ b/drivers/net/wireless/ath/ath10k/mac.c
@@ -5419,8 +5419,12 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw,
{
struct ath10k *ar = hw->priv;
struct ath10k_vif *arvif = (void *)vif->drv_priv;
- int ret = 0;
+ struct ieee80211_supported_band *sband;
+ struct cfg80211_chan_def def;
u32 vdev_param, pdev_param, slottime, preamble;
+ int rate_index, ret = 0;
+ u8 rate;
+ enum nl80211_band band;
mutex_lock(&ar->conf_mutex);
@@ -5588,6 +5592,25 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw,
arvif->vdev_id, ret);
}
+ if (changed & BSS_CHANGED_MCAST_RATE &&
+ !WARN_ON(ath10k_mac_vif_chan(arvif->vif, &def))) {
+ band = def.chan->band;
+ sband = &ar->mac.sbands[band];
+ vdev_param = ar->wmi.vdev_param->mcast_data_rate;
+ rate_index = vif->bss_conf.mcast_rate[band] - 1;
+ rate = ATH10K_HW_MCS_RATE(sband->bitrates[rate_index].hw_value);
+ ath10k_dbg(ar, ATH10K_DBG_MAC,
+ "mac vdev %d mcast_rate %d\n",
+ arvif->vdev_id, rate);
+
+ ret = ath10k_wmi_vdev_set_param(ar, arvif->vdev_id,
+ vdev_param, rate);
+ if (ret)
+ ath10k_warn(ar,
+ "failed to set mcast rate on vdev"
+ " %i: %d\n", arvif->vdev_id, ret);
+ }
+
mutex_unlock(&ar->conf_mutex);
}
--
1.9.1
