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| author | Felix Fietkau <nbd@openwrt.org> | 2013-02-22 20:13:24 +0000 |
|---|---|---|
| committer | Felix Fietkau <nbd@openwrt.org> | 2013-02-22 20:13:24 +0000 |
| commit | 4a6b0eb9a55362b57a19c4a2cbe37ab3c257c8aa (patch) | |
| tree | c9827b1ef41aa7362a0750aee719e885220fffe4 /package/mac80211/patches/300-pending_work.patch | |
| parent | 4ac01d8f9a9a3c0f495794d92e19cce5861ea160 (diff) | |
| download | upstream-4a6b0eb9a55362b57a19c4a2cbe37ab3c257c8aa.tar.gz upstream-4a6b0eb9a55362b57a19c4a2cbe37ab3c257c8aa.tar.bz2 upstream-4a6b0eb9a55362b57a19c4a2cbe37ab3c257c8aa.zip | |
ath9k_htc: fix signal strength reporting issues
Backport of r35749
git-svn-id: svn://svn.openwrt.org/openwrt/branches/attitude_adjustment@35751 3c298f89-4303-0410-b956-a3cf2f4a3e73
Diffstat (limited to 'package/mac80211/patches/300-pending_work.patch')
| -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 69c32b8760..a601aeb02b 100644 --- a/package/mac80211/patches/300-pending_work.patch +++ b/package/mac80211/patches/300-pending_work.patch @@ -2020,3 +2020,32 @@ #define AR_SREV_9330(_ah) \ (((_ah)->hw_version.macVersion == AR_SREV_VERSION_9330)) +--- 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; |