152 lines
5.2 KiB
Diff
152 lines
5.2 KiB
Diff
--- a/drivers/net/wireless/ath/ath9k/mac.h
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+++ b/drivers/net/wireless/ath/ath9k/mac.h
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@@ -133,12 +133,8 @@ struct ath_rx_status {
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u8 rs_rate;
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u8 rs_antenna;
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u8 rs_more;
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- int8_t rs_rssi_ctl0;
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- int8_t rs_rssi_ctl1;
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- int8_t rs_rssi_ctl2;
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- int8_t rs_rssi_ext0;
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- int8_t rs_rssi_ext1;
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- int8_t rs_rssi_ext2;
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+ int8_t rs_rssi_ctl[3];
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+ int8_t rs_rssi_ext[3];
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u8 rs_isaggr;
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u8 rs_firstaggr;
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u8 rs_moreaggr;
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--- a/drivers/net/wireless/ath/ath9k/recv.c
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+++ b/drivers/net/wireless/ath/ath9k/recv.c
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@@ -892,6 +892,7 @@ static void ath9k_process_rssi(struct at
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struct ath_hw *ah = common->ah;
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int last_rssi;
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int rssi = rx_stats->rs_rssi;
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+ int i, j;
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/*
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* RSSI is not available for subframes in an A-MPDU.
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@@ -910,6 +911,20 @@ static void ath9k_process_rssi(struct at
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return;
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}
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+ for (i = 0, j = 0; i < ARRAY_SIZE(rx_stats->rs_rssi_ctl); i++) {
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+ s8 rssi;
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+
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+ if (!(ah->rxchainmask & BIT(i)))
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+ continue;
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+
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+ rssi = rx_stats->rs_rssi_ctl[i];
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+ if (rssi != ATH9K_RSSI_BAD) {
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+ rxs->chains |= BIT(j);
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+ rxs->chain_signal[j] = ah->noise + rssi;
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+ }
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+ j++;
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+ }
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+
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/*
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* Update Beacon RSSI, this is used by ANI.
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*/
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@@ -1000,7 +1015,7 @@ static int ath_process_fft(struct ath_so
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fft_sample.tlv.length = __cpu_to_be16(length);
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fft_sample.freq = __cpu_to_be16(ah->curchan->chan->center_freq);
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- fft_sample.rssi = fix_rssi_inv_only(rs->rs_rssi_ctl0);
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+ fft_sample.rssi = fix_rssi_inv_only(rs->rs_rssi_ctl[0]);
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fft_sample.noise = ah->noise;
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switch (len - SPECTRAL_HT20_TOTAL_DATA_LEN) {
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--- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c
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+++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c
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@@ -476,12 +476,12 @@ int ath9k_hw_process_rxdesc_edma(struct
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/* XXX: Keycache */
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rxs->rs_rssi = MS(rxsp->status5, AR_RxRSSICombined);
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- rxs->rs_rssi_ctl0 = MS(rxsp->status1, AR_RxRSSIAnt00);
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- rxs->rs_rssi_ctl1 = MS(rxsp->status1, AR_RxRSSIAnt01);
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- rxs->rs_rssi_ctl2 = MS(rxsp->status1, AR_RxRSSIAnt02);
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- rxs->rs_rssi_ext0 = MS(rxsp->status5, AR_RxRSSIAnt10);
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- rxs->rs_rssi_ext1 = MS(rxsp->status5, AR_RxRSSIAnt11);
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- rxs->rs_rssi_ext2 = MS(rxsp->status5, AR_RxRSSIAnt12);
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+ rxs->rs_rssi_ctl[0] = MS(rxsp->status1, AR_RxRSSIAnt00);
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+ rxs->rs_rssi_ctl[1] = MS(rxsp->status1, AR_RxRSSIAnt01);
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+ rxs->rs_rssi_ctl[2] = MS(rxsp->status1, AR_RxRSSIAnt02);
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+ rxs->rs_rssi_ext[0] = MS(rxsp->status5, AR_RxRSSIAnt10);
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+ rxs->rs_rssi_ext[1] = MS(rxsp->status5, AR_RxRSSIAnt11);
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+ rxs->rs_rssi_ext[2] = MS(rxsp->status5, AR_RxRSSIAnt12);
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if (rxsp->status11 & AR_RxKeyIdxValid)
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rxs->rs_keyix = MS(rxsp->status11, AR_KeyIdx);
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--- a/drivers/net/wireless/ath/ath9k/mac.c
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+++ b/drivers/net/wireless/ath/ath9k/mac.c
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@@ -550,25 +550,25 @@ int ath9k_hw_rxprocdesc(struct ath_hw *a
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if (ads.ds_rxstatus8 & AR_PostDelimCRCErr) {
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rs->rs_rssi = ATH9K_RSSI_BAD;
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- rs->rs_rssi_ctl0 = ATH9K_RSSI_BAD;
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- rs->rs_rssi_ctl1 = ATH9K_RSSI_BAD;
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- rs->rs_rssi_ctl2 = ATH9K_RSSI_BAD;
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- rs->rs_rssi_ext0 = ATH9K_RSSI_BAD;
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- rs->rs_rssi_ext1 = ATH9K_RSSI_BAD;
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- rs->rs_rssi_ext2 = ATH9K_RSSI_BAD;
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+ rs->rs_rssi_ctl[0] = ATH9K_RSSI_BAD;
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+ rs->rs_rssi_ctl[1] = ATH9K_RSSI_BAD;
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+ rs->rs_rssi_ctl[2] = ATH9K_RSSI_BAD;
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+ rs->rs_rssi_ext[0] = ATH9K_RSSI_BAD;
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+ rs->rs_rssi_ext[1] = ATH9K_RSSI_BAD;
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+ rs->rs_rssi_ext[2] = ATH9K_RSSI_BAD;
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} else {
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rs->rs_rssi = MS(ads.ds_rxstatus4, AR_RxRSSICombined);
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- rs->rs_rssi_ctl0 = MS(ads.ds_rxstatus0,
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+ rs->rs_rssi_ctl[0] = MS(ads.ds_rxstatus0,
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AR_RxRSSIAnt00);
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- rs->rs_rssi_ctl1 = MS(ads.ds_rxstatus0,
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+ rs->rs_rssi_ctl[1] = MS(ads.ds_rxstatus0,
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AR_RxRSSIAnt01);
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- rs->rs_rssi_ctl2 = MS(ads.ds_rxstatus0,
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+ rs->rs_rssi_ctl[2] = MS(ads.ds_rxstatus0,
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AR_RxRSSIAnt02);
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- rs->rs_rssi_ext0 = MS(ads.ds_rxstatus4,
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+ rs->rs_rssi_ext[0] = MS(ads.ds_rxstatus4,
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AR_RxRSSIAnt10);
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- rs->rs_rssi_ext1 = MS(ads.ds_rxstatus4,
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+ rs->rs_rssi_ext[1] = MS(ads.ds_rxstatus4,
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AR_RxRSSIAnt11);
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- rs->rs_rssi_ext2 = MS(ads.ds_rxstatus4,
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+ rs->rs_rssi_ext[2] = MS(ads.ds_rxstatus4,
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AR_RxRSSIAnt12);
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}
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if (ads.ds_rxstatus8 & AR_RxKeyIdxValid)
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--- a/drivers/net/wireless/ath/ath9k/dfs.c
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+++ b/drivers/net/wireless/ath/ath9k/dfs.c
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@@ -158,8 +158,8 @@ void ath9k_dfs_process_phyerr(struct ath
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return;
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}
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- ard.rssi = rs->rs_rssi_ctl0;
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- ard.ext_rssi = rs->rs_rssi_ext0;
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+ ard.rssi = rs->rs_rssi_ctl[0];
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+ ard.ext_rssi = rs->rs_rssi_ext[0];
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/*
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* hardware stores this as 8 bit signed value.
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--- a/drivers/net/wireless/ath/ath9k/antenna.c
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+++ b/drivers/net/wireless/ath/ath9k/antenna.c
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@@ -744,14 +744,14 @@ void ath_ant_comb_scan(struct ath_softc
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struct ath_ant_comb *antcomb = &sc->ant_comb;
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int alt_ratio = 0, alt_rssi_avg = 0, main_rssi_avg = 0, curr_alt_set;
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int curr_main_set;
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- int main_rssi = rs->rs_rssi_ctl0;
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- int alt_rssi = rs->rs_rssi_ctl1;
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+ int main_rssi = rs->rs_rssi_ctl[0];
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+ int alt_rssi = rs->rs_rssi_ctl[1];
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int rx_ant_conf, main_ant_conf;
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bool short_scan = false, ret;
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- rx_ant_conf = (rs->rs_rssi_ctl2 >> ATH_ANT_RX_CURRENT_SHIFT) &
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+ rx_ant_conf = (rs->rs_rssi_ctl[2] >> ATH_ANT_RX_CURRENT_SHIFT) &
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ATH_ANT_RX_MASK;
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- main_ant_conf = (rs->rs_rssi_ctl2 >> ATH_ANT_RX_MAIN_SHIFT) &
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+ main_ant_conf = (rs->rs_rssi_ctl[2] >> ATH_ANT_RX_MAIN_SHIFT) &
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ATH_ANT_RX_MASK;
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if (alt_rssi >= antcomb->low_rssi_thresh) {
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