diff options
| author | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-02-22 16:10:15 +0000 |
|---|---|---|
| committer | nbd <nbd@3c298f89-4303-0410-b956-a3cf2f4a3e73> | 2013-02-22 16:10:15 +0000 |
| commit | a3263d1025d31d6563b204a03eac24670e6877c9 (patch) | |
| tree | 441bdf4274d05749d0b8a2ad600aad75aa05207a | |
| parent | b8f908441004c4dfccec6c0cd24a3b3fb989bf04 (diff) | |
ath9k_htc: fix signal strength reporting issues
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@35749 3c298f89-4303-0410-b956-a3cf2f4a3e73
| -rw-r--r-- | package/mac80211/patches/300-pending_work.patch | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/package/mac80211/patches/300-pending_work.patch b/package/mac80211/patches/300-pending_work.patch index 3cba6e42ae..7bd287fbbf 100644 --- a/package/mac80211/patches/300-pending_work.patch +++ b/package/mac80211/patches/300-pending_work.patch @@ -3155,3 +3155,32 @@ p += sprintf(p, "\nTotal packet count:: ideal %d " "lookaround %d\n", max(0, (int) mi->total_packets - (int) mi->sample_packets), +--- a/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c ++++ b/drivers/net/wireless/ath/ath9k/htc_drv_txrx.c +@@ -1067,15 +1067,19 @@ static bool ath9k_rx_prepare(struct ath9 + + last_rssi = priv->rx.last_rssi; + +- if (likely(last_rssi != ATH_RSSI_DUMMY_MARKER)) +- rxbuf->rxstatus.rs_rssi = ATH_EP_RND(last_rssi, +- ATH_RSSI_EP_MULTIPLIER); ++ if (ieee80211_is_beacon(hdr->frame_control) && ++ !is_zero_ether_addr(common->curbssid) && ++ ether_addr_equal(hdr->addr3, common->curbssid)) { ++ s8 rssi = rxbuf->rxstatus.rs_rssi; + +- if (rxbuf->rxstatus.rs_rssi < 0) +- rxbuf->rxstatus.rs_rssi = 0; ++ if (likely(last_rssi != ATH_RSSI_DUMMY_MARKER)) ++ rssi = ATH_EP_RND(last_rssi, ATH_RSSI_EP_MULTIPLIER); + +- if (ieee80211_is_beacon(fc)) +- priv->ah->stats.avgbrssi = rxbuf->rxstatus.rs_rssi; ++ if (rssi < 0) ++ rssi = 0; ++ ++ priv->ah->stats.avgbrssi = rssi; ++ } + + rx_status->mactime = be64_to_cpu(rxbuf->rxstatus.rs_tstamp); + rx_status->band = hw->conf.channel->band; |