summaryrefslogtreecommitdiffstats
path: root/package/mac80211/patches/580-ath9k_remove_common_chainmask.patch
blob: c314f4236b0fc99f9b5001b6a31090e63d999787 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
--- a/drivers/net/wireless/ath/ath.h
+++ b/drivers/net/wireless/ath/ath.h
@@ -140,9 +140,6 @@ struct ath_common {
 	u8 curbssid[ETH_ALEN];
 	u8 bssidmask[ETH_ALEN];
 
-	u8 tx_chainmask;
-	u8 rx_chainmask;
-
 	u32 rx_bufsize;
 
 	u32 keymax;
--- a/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
+++ b/drivers/net/wireless/ath/ath9k/ar9003_paprd.c
@@ -113,7 +113,7 @@ static int ar9003_get_training_power_5g(
 	if (delta > scale)
 		return -1;
 
-	switch (get_streams(common->tx_chainmask)) {
+	switch (get_streams(ah->txchainmask)) {
 	case 1:
 		delta = 6;
 		break;
@@ -126,7 +126,7 @@ static int ar9003_get_training_power_5g(
 	default:
 		delta = 0;
 		ath_dbg(common, ATH_DBG_CALIBRATE,
-		"Invalid tx-chainmask: %u\n", common->tx_chainmask);
+		"Invalid tx-chainmask: %u\n", ah->txchainmask);
 	}
 
 	power += delta;
--- a/drivers/net/wireless/ath/ath9k/main.c
+++ b/drivers/net/wireless/ath/ath9k/main.c
@@ -318,7 +318,6 @@ static void ath_paprd_activate(struct at
 {
 	struct ath_hw *ah = sc->sc_ah;
 	struct ath9k_hw_cal_data *caldata = ah->caldata;
-	struct ath_common *common = ath9k_hw_common(ah);
 	int chain;
 
 	if (!caldata || !caldata->paprd_done)
@@ -327,7 +326,7 @@ static void ath_paprd_activate(struct at
 	ath9k_ps_wakeup(sc);
 	ar9003_paprd_enable(ah, false);
 	for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
-		if (!(common->tx_chainmask & BIT(chain)))
+		if (!(ah->txchainmask & BIT(chain)))
 			continue;
 
 		ar9003_paprd_populate_single_table(ah, caldata, chain);
@@ -414,7 +413,7 @@ void ath_paprd_calibrate(struct work_str
 	memcpy(hdr->addr3, hw->wiphy->perm_addr, ETH_ALEN);
 
 	for (chain = 0; chain < AR9300_MAX_CHAINS; chain++) {
-		if (!(common->tx_chainmask & BIT(chain)))
+		if (!(ah->txchainmask & BIT(chain)))
 			continue;
 
 		chain_ok = 0;
@@ -535,7 +534,7 @@ void ath_ani_calibrate(unsigned long dat
 	if (longcal || shortcal) {
 		common->ani.caldone =
 			ath9k_hw_calibrate(ah, ah->curchan,
-						common->rx_chainmask, longcal);
+						ah->rxchainmask, longcal);
 	}
 
 	ath9k_ps_restore(sc);
--- a/drivers/net/wireless/ath/ath9k/hw.c
+++ b/drivers/net/wireless/ath/ath9k/hw.c
@@ -1485,9 +1485,6 @@ int ath9k_hw_reset(struct ath_hw *ah, st
 	u64 tsf = 0;
 	int i, r;
 
-	ah->txchainmask = common->tx_chainmask;
-	ah->rxchainmask = common->rx_chainmask;
-
 	if (!ath9k_hw_setpower(ah, ATH9K_PM_AWAKE))
 		return -EIO;
 
@@ -2105,6 +2102,8 @@ int ath9k_hw_fill_cap_info(struct ath_hw
 
 	pCap->tx_chainmask = fixup_chainmask(chip_chainmask, pCap->tx_chainmask);
 	pCap->rx_chainmask = fixup_chainmask(chip_chainmask, pCap->rx_chainmask);
+	ah->txchainmask = pCap->tx_chainmask;
+	ah->rxchainmask = pCap->rx_chainmask;
 
 	ah->misc_mode |= AR_PCU_MIC_NEW_LOC_ENA;
 
--- a/drivers/net/wireless/ath/ath9k/xmit.c
+++ b/drivers/net/wireless/ath/ath9k/xmit.c
@@ -1657,7 +1657,7 @@ u8 ath_txchainmask_reduction(struct ath_
 
 static void ath_buf_set_rate(struct ath_softc *sc, struct ath_buf *bf, int len)
 {
-	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+	struct ath_hw *ah = sc->sc_ah;
 	struct ath9k_11n_rate_series series[4];
 	struct sk_buff *skb;
 	struct ieee80211_tx_info *tx_info;
@@ -1717,7 +1717,7 @@ static void ath_buf_set_rate(struct ath_
 			/* MCS rates */
 			series[i].Rate = rix | 0x80;
 			series[i].ChSel = ath_txchainmask_reduction(sc,
-					common->tx_chainmask, series[i].Rate);
+					ah->txchainmask, series[i].Rate);
 			series[i].PktDuration = ath_pkt_duration(sc, rix, len,
 				 is_40, is_sgi, is_sp);
 			if (rix < 8 && (tx_info->flags & IEEE80211_TX_CTL_STBC))
@@ -1742,10 +1742,10 @@ static void ath_buf_set_rate(struct ath_
 		}
 
 		if (bf->bf_state.bfs_paprd)
-			series[i].ChSel = common->tx_chainmask;
+			series[i].ChSel = ah->txchainmask;
 		else
 			series[i].ChSel = ath_txchainmask_reduction(sc,
-					common->tx_chainmask, series[i].Rate);
+					ah->txchainmask, series[i].Rate);
 
 		series[i].PktDuration = ath9k_hw_computetxtime(sc->sc_ah,
 			phy, rate->bitrate * 100, len, rix, is_sp);
--- a/drivers/net/wireless/ath/ath9k/beacon.c
+++ b/drivers/net/wireless/ath/ath9k/beacon.c
@@ -107,7 +107,7 @@ static void ath_beacon_setup(struct ath_
 	series[0].Tries = 1;
 	series[0].Rate = rate;
 	series[0].ChSel = ath_txchainmask_reduction(sc,
-			common->tx_chainmask, series[0].Rate);
+			ah->txchainmask, series[0].Rate);
 	series[0].RateFlags = (ctsrate) ? ATH9K_RATESERIES_RTS_CTS : 0;
 	ath9k_hw_set11n_ratescenario(ah, ds, ds, 0, ctsrate, ctsduration,
 				     series, 4, 0);
--- a/drivers/net/wireless/ath/ath9k/debug.c
+++ b/drivers/net/wireless/ath/ath9k/debug.c
@@ -95,11 +95,11 @@ static ssize_t read_file_tx_chainmask(st
 			     size_t count, loff_t *ppos)
 {
 	struct ath_softc *sc = file->private_data;
-	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+	struct ath_hw *ah = sc->sc_ah;
 	char buf[32];
 	unsigned int len;
 
-	len = sprintf(buf, "0x%08x\n", common->tx_chainmask);
+	len = sprintf(buf, "0x%08x\n", ah->txchainmask);
 	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
 }
 
@@ -107,7 +107,7 @@ static ssize_t write_file_tx_chainmask(s
 			     size_t count, loff_t *ppos)
 {
 	struct ath_softc *sc = file->private_data;
-	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+	struct ath_hw *ah = sc->sc_ah;
 	unsigned long mask;
 	char buf[32];
 	ssize_t len;
@@ -120,8 +120,8 @@ static ssize_t write_file_tx_chainmask(s
 	if (strict_strtoul(buf, 0, &mask))
 		return -EINVAL;
 
-	common->tx_chainmask = mask;
-	sc->sc_ah->caps.tx_chainmask = mask;
+	ah->txchainmask = mask;
+	ah->caps.tx_chainmask = mask;
 	return count;
 }
 
@@ -138,11 +138,11 @@ static ssize_t read_file_rx_chainmask(st
 			     size_t count, loff_t *ppos)
 {
 	struct ath_softc *sc = file->private_data;
-	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+	struct ath_hw *ah = sc->sc_ah;
 	char buf[32];
 	unsigned int len;
 
-	len = sprintf(buf, "0x%08x\n", common->rx_chainmask);
+	len = sprintf(buf, "0x%08x\n", ah->rxchainmask);
 	return simple_read_from_buffer(user_buf, count, ppos, buf, len);
 }
 
@@ -150,7 +150,7 @@ static ssize_t write_file_rx_chainmask(s
 			     size_t count, loff_t *ppos)
 {
 	struct ath_softc *sc = file->private_data;
-	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
+	struct ath_hw *ah = sc->sc_ah;
 	unsigned long mask;
 	char buf[32];
 	ssize_t len;
@@ -163,8 +163,8 @@ static ssize_t write_file_rx_chainmask(s
 	if (strict_strtoul(buf, 0, &mask))
 		return -EINVAL;
 
-	common->rx_chainmask = mask;
-	sc->sc_ah->caps.rx_chainmask = mask;
+	ah->rxchainmask = mask;
+	ah->caps.rx_chainmask = mask;
 	return count;
 }
 
--- a/drivers/net/wireless/ath/ath9k/htc_drv_init.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_init.c
@@ -509,8 +509,8 @@ static void setup_ht_cap(struct ath9k_ht
 	memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
 
 	/* ath9k_htc supports only 1 or 2 stream devices */
-	tx_streams = ath9k_cmn_count_streams(common->tx_chainmask, 2);
-	rx_streams = ath9k_cmn_count_streams(common->rx_chainmask, 2);
+	tx_streams = ath9k_cmn_count_streams(priv->ah->txchainmask, 2);
+	rx_streams = ath9k_cmn_count_streams(priv->ah->rxchainmask, 2);
 
 	ath_dbg(common, ATH_DBG_CONFIG,
 		"TX streams %d, RX streams: %d\n",
@@ -601,9 +601,6 @@ static void ath9k_init_misc(struct ath9k
 {
 	struct ath_common *common = ath9k_hw_common(priv->ah);
 
-	common->tx_chainmask = priv->ah->caps.tx_chainmask;
-	common->rx_chainmask = priv->ah->caps.rx_chainmask;
-
 	memcpy(common->bssidmask, ath_bcast_mac, ETH_ALEN);
 
 	priv->ah->opmode = NL80211_IFTYPE_STATION;
--- a/drivers/net/wireless/ath/ath9k/htc_drv_main.c
+++ b/drivers/net/wireless/ath/ath9k/htc_drv_main.c
@@ -826,8 +826,7 @@ void ath9k_htc_ani_work(struct work_stru
 		if (longcal || shortcal)
 			common->ani.caldone =
 				ath9k_hw_calibrate(ah, ah->curchan,
-						   common->rx_chainmask,
-						   longcal);
+						   ah->rxchainmask, longcal);
 
 		ath9k_htc_ps_restore(priv);
 	}
--- a/drivers/net/wireless/ath/ath9k/init.c
+++ b/drivers/net/wireless/ath/ath9k/init.c
@@ -270,8 +270,8 @@ static void setup_ht_cap(struct ath_soft
 
 	/* set up supported mcs set */
 	memset(&ht_info->mcs, 0, sizeof(ht_info->mcs));
-	tx_streams = ath9k_cmn_count_streams(common->tx_chainmask, max_streams);
-	rx_streams = ath9k_cmn_count_streams(common->rx_chainmask, max_streams);
+	tx_streams = ath9k_cmn_count_streams(ah->txchainmask, max_streams);
+	rx_streams = ath9k_cmn_count_streams(ah->rxchainmask, max_streams);
 
 	ath_dbg(common, ATH_DBG_CONFIG,
 		"TX streams %d, RX streams: %d\n",
@@ -506,9 +506,6 @@ static void ath9k_init_misc(struct ath_s
 		sc->sc_flags |= SC_OP_RXAGGR;
 	}
 
-	common->tx_chainmask = sc->sc_ah->caps.tx_chainmask;
-	common->rx_chainmask = sc->sc_ah->caps.rx_chainmask;
-
 	ath9k_hw_set_diversity(sc->sc_ah, true);
 	sc->rx.defant = ath9k_hw_getdefantenna(sc->sc_ah);
 
@@ -645,10 +642,8 @@ static void ath9k_init_band_txpower(stru
 static void ath9k_init_txpower_limits(struct ath_softc *sc)
 {
 	struct ath_hw *ah = sc->sc_ah;
-	struct ath_common *common = ath9k_hw_common(sc->sc_ah);
 	struct ath9k_channel *curchan = ah->curchan;
 
-	ah->txchainmask = common->tx_chainmask;
 	if (ah->caps.hw_caps & ATH9K_HW_CAP_2GHZ)
 		ath9k_init_band_txpower(sc, IEEE80211_BAND_2GHZ);
 	if (ah->caps.hw_caps & ATH9K_HW_CAP_5GHZ)