From ab276103357637fb26cc851369b5abbdc42afbf4 Mon Sep 17 00:00:00 2001 From: Oleksij Rempel Date: Fri, 24 May 2013 12:18:30 +0200 Subject: [PATCH] ath9k: remove useless flag conversation. some flags used only outside of ath9k - In this case we can use "enum mac80211_rx_flags" and pass it upstream without extra conversation. Signed-off-by: Oleksij Rempel Signed-off-by: John W. Linville --- drivers/net/wireless/ath/ath9k/ar9003_mac.c | 5 +++-- drivers/net/wireless/ath/ath9k/mac.c | 11 +++++++---- drivers/net/wireless/ath/ath9k/mac.h | 1 + drivers/net/wireless/ath/ath9k/recv.c | 5 +---- 4 files changed, 12 insertions(+), 10 deletions(-) diff --git a/drivers/net/wireless/ath/ath9k/ar9003_mac.c b/drivers/net/wireless/ath/ath9k/ar9003_mac.c index 301bf72..5163abd 100644 --- a/drivers/net/wireless/ath/ath9k/ar9003_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9003_mac.c @@ -469,6 +469,7 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs, rxs->rs_status = 0; rxs->rs_flags = 0; + rxs->flag = 0; rxs->rs_datalen = rxsp->status2 & AR_DataLen; rxs->rs_tstamp = rxsp->status3; @@ -493,8 +494,8 @@ int ath9k_hw_process_rxdesc_edma(struct ath_hw *ah, struct ath_rx_status *rxs, rxs->rs_isaggr = (rxsp->status11 & AR_RxAggr) ? 1 : 0; rxs->rs_moreaggr = (rxsp->status11 & AR_RxMoreAggr) ? 1 : 0; rxs->rs_antenna = (MS(rxsp->status4, AR_RxAntenna) & 0x7); - rxs->rs_flags = (rxsp->status4 & AR_GI) ? ATH9K_RX_GI : 0; - rxs->rs_flags |= (rxsp->status4 & AR_2040) ? ATH9K_RX_2040 : 0; + rxs->flag |= (rxsp->status4 & AR_GI) ? RX_FLAG_SHORT_GI : 0; + rxs->flag |= (rxsp->status4 & AR_2040) ? RX_FLAG_40MHZ : 0; rxs->evm0 = rxsp->status6; rxs->evm1 = rxsp->status7; diff --git a/drivers/net/wireless/ath/ath9k/mac.c b/drivers/net/wireless/ath/ath9k/mac.c index 498fee0..a52081d 100644 --- a/drivers/net/wireless/ath/ath9k/mac.c +++ b/drivers/net/wireless/ath/ath9k/mac.c @@ -547,6 +547,7 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds, rs->rs_status = 0; rs->rs_flags = 0; + rs->flag = 0; rs->rs_datalen = ads.ds_rxstatus1 & AR_DataLen; rs->rs_tstamp = ads.AR_RcvTimestamp; @@ -586,10 +587,12 @@ int ath9k_hw_rxprocdesc(struct ath_hw *ah, struct ath_desc *ds, rs->rs_moreaggr = (ads.ds_rxstatus8 & AR_RxMoreAggr) ? 1 : 0; rs->rs_antenna = MS(ads.ds_rxstatus3, AR_RxAntenna); - rs->rs_flags = - (ads.ds_rxstatus3 & AR_GI) ? ATH9K_RX_GI : 0; - rs->rs_flags |= - (ads.ds_rxstatus3 & AR_2040) ? ATH9K_RX_2040 : 0; + + /* directly mapped flags for ieee80211_rx_status */ + rs->flag |= + (ads.ds_rxstatus3 & AR_GI) ? RX_FLAG_SHORT_GI : 0; + rs->flag |= + (ads.ds_rxstatus3 & AR_2040) ? RX_FLAG_40MHZ : 0; if (ads.ds_rxstatus8 & AR_PreDelimCRCErr) rs->rs_flags |= ATH9K_RX_DELIM_CRC_PRE; diff --git a/drivers/net/wireless/ath/ath9k/mac.h b/drivers/net/wireless/ath/ath9k/mac.h index 5865f92..3f1e775 100644 --- a/drivers/net/wireless/ath/ath9k/mac.h +++ b/drivers/net/wireless/ath/ath9k/mac.h @@ -149,6 +149,7 @@ struct ath_rx_status { u32 evm2; u32 evm3; u32 evm4; + u32 flag; /* see enum mac80211_rx_flags */ }; struct ath_htc_rx_status { diff --git a/drivers/net/wireless/ath/ath9k/recv.c b/drivers/net/wireless/ath/ath9k/recv.c index 8be2b5d..b4b758d 100644 --- a/drivers/net/wireless/ath/ath9k/recv.c +++ b/drivers/net/wireless/ath/ath9k/recv.c @@ -868,10 +868,7 @@ static int ath9k_process_rate(struct ath_common *common, if (rx_stats->rs_rate & 0x80) { /* HT rate */ rxs->flag |= RX_FLAG_HT; - if (rx_stats->rs_flags & ATH9K_RX_2040) - rxs->flag |= RX_FLAG_40MHZ; - if (rx_stats->rs_flags & ATH9K_RX_GI) - rxs->flag |= RX_FLAG_SHORT_GI; + rxs->flag |= rx_stats->flag; rxs->rate_idx = rx_stats->rs_rate & 0x7f; return 0; } -- 2.7.4