aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/net/wireless/ath9k/rc.c
diff options
context:
space:
mode:
authorSujith <Sujith.Manoharan@atheros.com>2008-11-17 22:38:13 -0500
committerJohn W. Linville <linville@tuxdriver.com>2008-11-26 09:47:31 -0500
commit46d14a58ffb42702e4c1b8bb88cfa05414617f4c (patch)
treebe81f5cf58d58e584828de6699445c499332f06a /drivers/net/wireless/ath9k/rc.c
parente63835b0f4d8545942fd41b3ca32bbf71bd73e4b (diff)
ath9k: General code scrub
Replace TRUE/FALSE macros with VALID/INVALID macros. Follow a consistent variable convention. Remove unnecessary comments. Add all RC phy macros into a single enum. Merge functions into reasonably sized entities. Signed-off-by: Sujith <Sujith.Manoharan@atheros.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'drivers/net/wireless/ath9k/rc.c')
-rw-r--r--drivers/net/wireless/ath9k/rc.c546
1 files changed, 236 insertions, 310 deletions
diff --git a/drivers/net/wireless/ath9k/rc.c b/drivers/net/wireless/ath9k/rc.c
index bf637aa7ddab..51f51afa6da9 100644
--- a/drivers/net/wireless/ath9k/rc.c
+++ b/drivers/net/wireless/ath9k/rc.c
@@ -15,142 +15,136 @@
15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. 15 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
16 */ 16 */
17 17
18/*
19 * Atheros rate control algorithm
20 */
21
22#include "core.h" 18#include "core.h"
23/* FIXME: remove this include! */
24#include "../net/mac80211/rate.h"
25 19
26static struct ath_rate_table ar5416_11na_ratetable = { 20static struct ath_rate_table ar5416_11na_ratetable = {
27 42, 21 42,
28 {0}, 22 {0},
29 { 23 {
30 { TRUE, TRUE, WLAN_PHY_OFDM, 6000, /* 6 Mb */ 24 { VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
31 5400, 0x0b, 0x00, 12, 25 5400, 0x0b, 0x00, 12,
32 0, 2, 1, 0, 0, 0, 0, 0 }, 26 0, 2, 1, 0, 0, 0, 0, 0 },
33 { TRUE, TRUE, WLAN_PHY_OFDM, 9000, /* 9 Mb */ 27 { VALID, VALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
34 7800, 0x0f, 0x00, 18, 28 7800, 0x0f, 0x00, 18,
35 0, 3, 1, 1, 1, 1, 1, 0 }, 29 0, 3, 1, 1, 1, 1, 1, 0 },
36 { TRUE, TRUE, WLAN_PHY_OFDM, 12000, /* 12 Mb */ 30 { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
37 10000, 0x0a, 0x00, 24, 31 10000, 0x0a, 0x00, 24,
38 2, 4, 2, 2, 2, 2, 2, 0 }, 32 2, 4, 2, 2, 2, 2, 2, 0 },
39 { TRUE, TRUE, WLAN_PHY_OFDM, 18000, /* 18 Mb */ 33 { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
40 13900, 0x0e, 0x00, 36, 34 13900, 0x0e, 0x00, 36,
41 2, 6, 2, 3, 3, 3, 3, 0 }, 35 2, 6, 2, 3, 3, 3, 3, 0 },
42 { TRUE, TRUE, WLAN_PHY_OFDM, 24000, /* 24 Mb */ 36 { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
43 17300, 0x09, 0x00, 48, 37 17300, 0x09, 0x00, 48,
44 4, 10, 3, 4, 4, 4, 4, 0 }, 38 4, 10, 3, 4, 4, 4, 4, 0 },
45 { TRUE, TRUE, WLAN_PHY_OFDM, 36000, /* 36 Mb */ 39 { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
46 23000, 0x0d, 0x00, 72, 40 23000, 0x0d, 0x00, 72,
47 4, 14, 3, 5, 5, 5, 5, 0 }, 41 4, 14, 3, 5, 5, 5, 5, 0 },
48 { TRUE, TRUE, WLAN_PHY_OFDM, 48000, /* 48 Mb */ 42 { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
49 27400, 0x08, 0x00, 96, 43 27400, 0x08, 0x00, 96,
50 4, 20, 3, 6, 6, 6, 6, 0 }, 44 4, 20, 3, 6, 6, 6, 6, 0 },
51 { TRUE, TRUE, WLAN_PHY_OFDM, 54000, /* 54 Mb */ 45 { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
52 29300, 0x0c, 0x00, 108, 46 29300, 0x0c, 0x00, 108,
53 4, 23, 3, 7, 7, 7, 7, 0 }, 47 4, 23, 3, 7, 7, 7, 7, 0 },
54 { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 6500, /* 6.5 Mb */ 48 { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 6500, /* 6.5 Mb */
55 6400, 0x80, 0x00, 0, 49 6400, 0x80, 0x00, 0,
56 0, 2, 3, 8, 24, 8, 24, 3216 }, 50 0, 2, 3, 8, 24, 8, 24, 3216 },
57 { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 13000, /* 13 Mb */ 51 { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 13000, /* 13 Mb */
58 12700, 0x81, 0x00, 1, 52 12700, 0x81, 0x00, 1,
59 2, 4, 3, 9, 25, 9, 25, 6434 }, 53 2, 4, 3, 9, 25, 9, 25, 6434 },
60 { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 19500, /* 19.5 Mb */ 54 { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 19500, /* 19.5 Mb */
61 18800, 0x82, 0x00, 2, 55 18800, 0x82, 0x00, 2,
62 2, 6, 3, 10, 26, 10, 26, 9650 }, 56 2, 6, 3, 10, 26, 10, 26, 9650 },
63 { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 26000, /* 26 Mb */ 57 { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 26000, /* 26 Mb */
64 25000, 0x83, 0x00, 3, 58 25000, 0x83, 0x00, 3,
65 4, 10, 3, 11, 27, 11, 27, 12868 }, 59 4, 10, 3, 11, 27, 11, 27, 12868 },
66 { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 39000, /* 39 Mb */ 60 { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 39000, /* 39 Mb */
67 36700, 0x84, 0x00, 4, 61 36700, 0x84, 0x00, 4,
68 4, 14, 3, 12, 28, 12, 28, 19304 }, 62 4, 14, 3, 12, 28, 12, 28, 19304 },
69 { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 52000, /* 52 Mb */ 63 { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 52000, /* 52 Mb */
70 48100, 0x85, 0x00, 5, 64 48100, 0x85, 0x00, 5,
71 4, 20, 3, 13, 29, 13, 29, 25740 }, 65 4, 20, 3, 13, 29, 13, 29, 25740 },
72 { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 58500, /* 58.5 Mb */ 66 { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 58500, /* 58.5 Mb */
73 53500, 0x86, 0x00, 6, 67 53500, 0x86, 0x00, 6,
74 4, 23, 3, 14, 30, 14, 30, 28956 }, 68 4, 23, 3, 14, 30, 14, 30, 28956 },
75 { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 65000, /* 65 Mb */ 69 { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 65000, /* 65 Mb */
76 59000, 0x87, 0x00, 7, 70 59000, 0x87, 0x00, 7,
77 4, 25, 3, 15, 31, 15, 32, 32180 }, 71 4, 25, 3, 15, 31, 15, 32, 32180 },
78 { FALSE, FALSE, WLAN_PHY_HT_20_DS, 13000, /* 13 Mb */ 72 { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 13000, /* 13 Mb */
79 12700, 0x88, 0x00, 73 12700, 0x88, 0x00,
80 8, 0, 2, 3, 16, 33, 16, 33, 6430 }, 74 8, 0, 2, 3, 16, 33, 16, 33, 6430 },
81 { FALSE, FALSE, WLAN_PHY_HT_20_DS, 26000, /* 26 Mb */ 75 { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 26000, /* 26 Mb */
82 24800, 0x89, 0x00, 9, 76 24800, 0x89, 0x00, 9,
83 2, 4, 3, 17, 34, 17, 34, 12860 }, 77 2, 4, 3, 17, 34, 17, 34, 12860 },
84 { FALSE, FALSE, WLAN_PHY_HT_20_DS, 39000, /* 39 Mb */ 78 { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 39000, /* 39 Mb */
85 36600, 0x8a, 0x00, 10, 79 36600, 0x8a, 0x00, 10,
86 2, 6, 3, 18, 35, 18, 35, 19300 }, 80 2, 6, 3, 18, 35, 18, 35, 19300 },
87 { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 52000, /* 52 Mb */ 81 { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 52000, /* 52 Mb */
88 48100, 0x8b, 0x00, 11, 82 48100, 0x8b, 0x00, 11,
89 4, 10, 3, 19, 36, 19, 36, 25736 }, 83 4, 10, 3, 19, 36, 19, 36, 25736 },
90 { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 78000, /* 78 Mb */ 84 { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 78000, /* 78 Mb */
91 69500, 0x8c, 0x00, 12, 85 69500, 0x8c, 0x00, 12,
92 4, 14, 3, 20, 37, 20, 37, 38600 }, 86 4, 14, 3, 20, 37, 20, 37, 38600 },
93 { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 104000, /* 104 Mb */ 87 { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 104000, /* 104 Mb */
94 89500, 0x8d, 0x00, 13, 88 89500, 0x8d, 0x00, 13,
95 4, 20, 3, 21, 38, 21, 38, 51472 }, 89 4, 20, 3, 21, 38, 21, 38, 51472 },
96 { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 117000, /* 117 Mb */ 90 { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 117000, /* 117 Mb */
97 98900, 0x8e, 0x00, 14, 91 98900, 0x8e, 0x00, 14,
98 4, 23, 3, 22, 39, 22, 39, 57890 }, 92 4, 23, 3, 22, 39, 22, 39, 57890 },
99 { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 130000, /* 130 Mb */ 93 { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 130000, /* 130 Mb */
100 108300, 0x8f, 0x00, 15, 94 108300, 0x8f, 0x00, 15,
101 4, 25, 3, 23, 40, 23, 41, 64320 }, 95 4, 25, 3, 23, 40, 23, 41, 64320 },
102 { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 13500, /* 13.5 Mb */ 96 { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 13500, /* 13.5 Mb */
103 13200, 0x80, 0x00, 0, 97 13200, 0x80, 0x00, 0,
104 0, 2, 3, 8, 24, 24, 24, 6684 }, 98 0, 2, 3, 8, 24, 24, 24, 6684 },
105 { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 27500, /* 27.0 Mb */ 99 { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 27500, /* 27.0 Mb */
106 25900, 0x81, 0x00, 1, 100 25900, 0x81, 0x00, 1,
107 2, 4, 3, 9, 25, 25, 25, 13368 }, 101 2, 4, 3, 9, 25, 25, 25, 13368 },
108 { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 40500, /* 40.5 Mb */ 102 { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 40500, /* 40.5 Mb */
109 38600, 0x82, 0x00, 2, 103 38600, 0x82, 0x00, 2,
110 2, 6, 3, 10, 26, 26, 26, 20052 }, 104 2, 6, 3, 10, 26, 26, 26, 20052 },
111 { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 54000, /* 54 Mb */ 105 { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 54000, /* 54 Mb */
112 49800, 0x83, 0x00, 3, 106 49800, 0x83, 0x00, 3,
113 4, 10, 3, 11, 27, 27, 27, 26738 }, 107 4, 10, 3, 11, 27, 27, 27, 26738 },
114 { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 81500, /* 81 Mb */ 108 { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 81500, /* 81 Mb */
115 72200, 0x84, 0x00, 4, 109 72200, 0x84, 0x00, 4,
116 4, 14, 3, 12, 28, 28, 28, 40104 }, 110 4, 14, 3, 12, 28, 28, 28, 40104 },
117 { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 108000, /* 108 Mb */ 111 { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 108000, /* 108 Mb */
118 92900, 0x85, 0x00, 5, 112 92900, 0x85, 0x00, 5,
119 4, 20, 3, 13, 29, 29, 29, 53476 }, 113 4, 20, 3, 13, 29, 29, 29, 53476 },
120 { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 121500, /* 121.5 Mb */ 114 { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 121500, /* 121.5 Mb */
121 102700, 0x86, 0x00, 6, 115 102700, 0x86, 0x00, 6,
122 4, 23, 3, 14, 30, 30, 30, 60156 }, 116 4, 23, 3, 14, 30, 30, 30, 60156 },
123 { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 135000, /* 135 Mb */ 117 { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 135000, /* 135 Mb */
124 112000, 0x87, 0x00, 7, 118 112000, 0x87, 0x00, 7,
125 4, 25, 3, 15, 31, 32, 32, 66840 }, 119 4, 25, 3, 15, 31, 32, 32, 66840 },
126 { FALSE, TRUE_40, WLAN_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */ 120 { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */
127 122000, 0x87, 0x00, 7, 121 122000, 0x87, 0x00, 7,
128 4, 25, 3, 15, 31, 32, 32, 74200 }, 122 4, 25, 3, 15, 31, 32, 32, 74200 },
129 { FALSE, FALSE, WLAN_PHY_HT_40_DS, 27000, /* 27 Mb */ 123 { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 27000, /* 27 Mb */
130 25800, 0x88, 0x00, 8, 124 25800, 0x88, 0x00, 8,
131 0, 2, 3, 16, 33, 33, 33, 13360 }, 125 0, 2, 3, 16, 33, 33, 33, 13360 },
132 { FALSE, FALSE, WLAN_PHY_HT_40_DS, 54000, /* 54 Mb */ 126 { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 54000, /* 54 Mb */
133 49800, 0x89, 0x00, 9, 127 49800, 0x89, 0x00, 9,
134 2, 4, 3, 17, 34, 34, 34, 26720 }, 128 2, 4, 3, 17, 34, 34, 34, 26720 },
135 { FALSE, FALSE, WLAN_PHY_HT_40_DS, 81000, /* 81 Mb */ 129 { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 81000, /* 81 Mb */
136 71900, 0x8a, 0x00, 10, 130 71900, 0x8a, 0x00, 10,
137 2, 6, 3, 18, 35, 35, 35, 40080 }, 131 2, 6, 3, 18, 35, 35, 35, 40080 },
138 { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 108000, /* 108 Mb */ 132 { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 108000, /* 108 Mb */
139 92500, 0x8b, 0x00, 11, 133 92500, 0x8b, 0x00, 11,
140 4, 10, 3, 19, 36, 36, 36, 53440 }, 134 4, 10, 3, 19, 36, 36, 36, 53440 },
141 { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 162000, /* 162 Mb */ 135 { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 162000, /* 162 Mb */
142 130300, 0x8c, 0x00, 12, 136 130300, 0x8c, 0x00, 12,
143 4, 14, 3, 20, 37, 37, 37, 80160 }, 137 4, 14, 3, 20, 37, 37, 37, 80160 },
144 { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 216000, /* 216 Mb */ 138 { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 216000, /* 216 Mb */
145 162800, 0x8d, 0x00, 13, 139 162800, 0x8d, 0x00, 13,
146 4, 20, 3, 21, 38, 38, 38, 106880 }, 140 4, 20, 3, 21, 38, 38, 38, 106880 },
147 { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 243000, /* 243 Mb */ 141 { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 243000, /* 243 Mb */
148 178200, 0x8e, 0x00, 14, 142 178200, 0x8e, 0x00, 14,
149 4, 23, 3, 22, 39, 39, 39, 120240 }, 143 4, 23, 3, 22, 39, 39, 39, 120240 },
150 { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 270000, /* 270 Mb */ 144 { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 270000, /* 270 Mb */
151 192100, 0x8f, 0x00, 15, 145 192100, 0x8f, 0x00, 15,
152 4, 25, 3, 23, 40, 41, 41, 133600 }, 146 4, 25, 3, 23, 40, 41, 41, 133600 },
153 { TRUE_40, FALSE, WLAN_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */ 147 { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */
154 207000, 0x8f, 0x00, 15, 148 207000, 0x8f, 0x00, 15,
155 4, 25, 3, 23, 40, 41, 41, 148400 }, 149 4, 25, 3, 23, 40, 41, 41, 148400 },
156 }, 150 },
@@ -159,10 +153,10 @@ static struct ath_rate_table ar5416_11na_ratetable = {
159 WLAN_RC_HT_FLAG, /* Phy rates allowed initially */ 153 WLAN_RC_HT_FLAG, /* Phy rates allowed initially */
160}; 154};
161 155
162/* TRUE_ALL - valid for 20/40/Legacy, 156/* VALID_ALL - valid for 20/40/Legacy,
163 * TRUE - Legacy only, 157 * VALID - Legacy only,
164 * TRUE_20 - HT 20 only, 158 * VALID_20 - HT 20 only,
165 * TRUE_40 - HT 40 only */ 159 * VALID_40 - HT 40 only */
166 160
167/* 4ms frame limit not used for NG mode. The values filled 161/* 4ms frame limit not used for NG mode. The values filled
168 * for HT are the 64K max aggregate limit */ 162 * for HT are the 64K max aggregate limit */
@@ -171,142 +165,142 @@ static struct ath_rate_table ar5416_11ng_ratetable = {
171 46, 165 46,
172 {0}, 166 {0},
173 { 167 {
174 { TRUE_ALL, TRUE_ALL, WLAN_PHY_CCK, 1000, /* 1 Mb */ 168 { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
175 900, 0x1b, 0x00, 2, 169 900, 0x1b, 0x00, 2,
176 0, 0, 1, 0, 0, 0, 0, 0 }, 170 0, 0, 1, 0, 0, 0, 0, 0 },
177 { TRUE_ALL, TRUE_ALL, WLAN_PHY_CCK, 2000, /* 2 Mb */ 171 { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */
178 1900, 0x1a, 0x04, 4, 172 1900, 0x1a, 0x04, 4,
179 1, 1, 1, 1, 1, 1, 1, 0 }, 173 1, 1, 1, 1, 1, 1, 1, 0 },
180 { TRUE_ALL, TRUE_ALL, WLAN_PHY_CCK, 5500, /* 5.5 Mb */ 174 { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */
181 4900, 0x19, 0x04, 11, 175 4900, 0x19, 0x04, 11,
182 2, 2, 2, 2, 2, 2, 2, 0 }, 176 2, 2, 2, 2, 2, 2, 2, 0 },
183 { TRUE_ALL, TRUE_ALL, WLAN_PHY_CCK, 11000, /* 11 Mb */ 177 { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */
184 8100, 0x18, 0x04, 22, 178 8100, 0x18, 0x04, 22,
185 3, 3, 2, 3, 3, 3, 3, 0 }, 179 3, 3, 2, 3, 3, 3, 3, 0 },
186 { FALSE, FALSE, WLAN_PHY_OFDM, 6000, /* 6 Mb */ 180 { INVALID, INVALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
187 5400, 0x0b, 0x00, 12, 181 5400, 0x0b, 0x00, 12,
188 4, 2, 1, 4, 4, 4, 4, 0 }, 182 4, 2, 1, 4, 4, 4, 4, 0 },
189 { FALSE, FALSE, WLAN_PHY_OFDM, 9000, /* 9 Mb */ 183 { INVALID, INVALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
190 7800, 0x0f, 0x00, 18, 184 7800, 0x0f, 0x00, 18,
191 4, 3, 1, 5, 5, 5, 5, 0 }, 185 4, 3, 1, 5, 5, 5, 5, 0 },
192 { TRUE, TRUE, WLAN_PHY_OFDM, 12000, /* 12 Mb */ 186 { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
193 10100, 0x0a, 0x00, 24, 187 10100, 0x0a, 0x00, 24,
194 6, 4, 1, 6, 6, 6, 6, 0 }, 188 6, 4, 1, 6, 6, 6, 6, 0 },
195 { TRUE, TRUE, WLAN_PHY_OFDM, 18000, /* 18 Mb */ 189 { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
196 14100, 0x0e, 0x00, 36, 190 14100, 0x0e, 0x00, 36,
197 6, 6, 2, 7, 7, 7, 7, 0 }, 191 6, 6, 2, 7, 7, 7, 7, 0 },
198 { TRUE, TRUE, WLAN_PHY_OFDM, 24000, /* 24 Mb */ 192 { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
199 17700, 0x09, 0x00, 48, 193 17700, 0x09, 0x00, 48,
200 8, 10, 3, 8, 8, 8, 8, 0 }, 194 8, 10, 3, 8, 8, 8, 8, 0 },
201 { TRUE, TRUE, WLAN_PHY_OFDM, 36000, /* 36 Mb */ 195 { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
202 23700, 0x0d, 0x00, 72, 196 23700, 0x0d, 0x00, 72,
203 8, 14, 3, 9, 9, 9, 9, 0 }, 197 8, 14, 3, 9, 9, 9, 9, 0 },
204 { TRUE, TRUE, WLAN_PHY_OFDM, 48000, /* 48 Mb */ 198 { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
205 27400, 0x08, 0x00, 96, 199 27400, 0x08, 0x00, 96,
206 8, 20, 3, 10, 10, 10, 10, 0 }, 200 8, 20, 3, 10, 10, 10, 10, 0 },
207 { TRUE, TRUE, WLAN_PHY_OFDM, 54000, /* 54 Mb */ 201 { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
208 30900, 0x0c, 0x00, 108, 202 30900, 0x0c, 0x00, 108,
209 8, 23, 3, 11, 11, 11, 11, 0 }, 203 8, 23, 3, 11, 11, 11, 11, 0 },
210 { FALSE, FALSE, WLAN_PHY_HT_20_SS, 6500, /* 6.5 Mb */ 204 { INVALID, INVALID, WLAN_RC_PHY_HT_20_SS, 6500, /* 6.5 Mb */
211 6400, 0x80, 0x00, 0, 205 6400, 0x80, 0x00, 0,
212 4, 2, 3, 12, 28, 12, 28, 3216 }, 206 4, 2, 3, 12, 28, 12, 28, 3216 },
213 { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 13000, /* 13 Mb */ 207 { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 13000, /* 13 Mb */
214 12700, 0x81, 0x00, 1, 208 12700, 0x81, 0x00, 1,
215 6, 4, 3, 13, 29, 13, 29, 6434 }, 209 6, 4, 3, 13, 29, 13, 29, 6434 },
216 { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 19500, /* 19.5 Mb */ 210 { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 19500, /* 19.5 Mb */
217 18800, 0x82, 0x00, 2, 211 18800, 0x82, 0x00, 2,
218 6, 6, 3, 14, 30, 14, 30, 9650 }, 212 6, 6, 3, 14, 30, 14, 30, 9650 },
219 { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 26000, /* 26 Mb */ 213 { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 26000, /* 26 Mb */
220 25000, 0x83, 0x00, 3, 214 25000, 0x83, 0x00, 3,
221 8, 10, 3, 15, 31, 15, 31, 12868 }, 215 8, 10, 3, 15, 31, 15, 31, 12868 },
222 { TRUE_20, TRUE_20, WLAN_PHY_HT_20_SS, 39000, /* 39 Mb */ 216 { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 39000, /* 39 Mb */
223 36700, 0x84, 0x00, 4, 217 36700, 0x84, 0x00, 4,
224 8, 14, 3, 16, 32, 16, 32, 19304 }, 218 8, 14, 3, 16, 32, 16, 32, 19304 },
225 { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 52000, /* 52 Mb */ 219 { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 52000, /* 52 Mb */
226 48100, 0x85, 0x00, 5, 220 48100, 0x85, 0x00, 5,
227 8, 20, 3, 17, 33, 17, 33, 25740 }, 221 8, 20, 3, 17, 33, 17, 33, 25740 },
228 { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 58500, /* 58.5 Mb */ 222 { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 58500, /* 58.5 Mb */
229 53500, 0x86, 0x00, 6, 223 53500, 0x86, 0x00, 6,
230 8, 23, 3, 18, 34, 18, 34, 28956 }, 224 8, 23, 3, 18, 34, 18, 34, 28956 },
231 { FALSE, TRUE_20, WLAN_PHY_HT_20_SS, 65000, /* 65 Mb */ 225 { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 65000, /* 65 Mb */
232 59000, 0x87, 0x00, 7, 226 59000, 0x87, 0x00, 7,
233 8, 25, 3, 19, 35, 19, 36, 32180 }, 227 8, 25, 3, 19, 35, 19, 36, 32180 },
234 { FALSE, FALSE, WLAN_PHY_HT_20_DS, 13000, /* 13 Mb */ 228 { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 13000, /* 13 Mb */
235 12700, 0x88, 0x00, 8, 229 12700, 0x88, 0x00, 8,
236 4, 2, 3, 20, 37, 20, 37, 6430 }, 230 4, 2, 3, 20, 37, 20, 37, 6430 },
237 { FALSE, FALSE, WLAN_PHY_HT_20_DS, 26000, /* 26 Mb */ 231 { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 26000, /* 26 Mb */
238 24800, 0x89, 0x00, 9, 232 24800, 0x89, 0x00, 9,
239 6, 4, 3, 21, 38, 21, 38, 12860 }, 233 6, 4, 3, 21, 38, 21, 38, 12860 },
240 { FALSE, FALSE, WLAN_PHY_HT_20_DS, 39000, /* 39 Mb */ 234 { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 39000, /* 39 Mb */
241 36600, 0x8a, 0x00, 10, 235 36600, 0x8a, 0x00, 10,
242 6, 6, 3, 22, 39, 22, 39, 19300 }, 236 6, 6, 3, 22, 39, 22, 39, 19300 },
243 { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 52000, /* 52 Mb */ 237 { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 52000, /* 52 Mb */
244 48100, 0x8b, 0x00, 11, 238 48100, 0x8b, 0x00, 11,
245 8, 10, 3, 23, 40, 23, 40, 25736 }, 239 8, 10, 3, 23, 40, 23, 40, 25736 },
246 { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 78000, /* 78 Mb */ 240 { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 78000, /* 78 Mb */
247 69500, 0x8c, 0x00, 12, 241 69500, 0x8c, 0x00, 12,
248 8, 14, 3, 24, 41, 24, 41, 38600 }, 242 8, 14, 3, 24, 41, 24, 41, 38600 },
249 { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 104000, /* 104 Mb */ 243 { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 104000, /* 104 Mb */
250 89500, 0x8d, 0x00, 13, 244 89500, 0x8d, 0x00, 13,
251 8, 20, 3, 25, 42, 25, 42, 51472 }, 245 8, 20, 3, 25, 42, 25, 42, 51472 },
252 { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 117000, /* 117 Mb */ 246 { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 117000, /* 117 Mb */
253 98900, 0x8e, 0x00, 14, 247 98900, 0x8e, 0x00, 14,
254 8, 23, 3, 26, 43, 26, 44, 57890 }, 248 8, 23, 3, 26, 43, 26, 44, 57890 },
255 { TRUE_20, FALSE, WLAN_PHY_HT_20_DS, 130000, /* 130 Mb */ 249 { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 130000, /* 130 Mb */
256 108300, 0x8f, 0x00, 15, 250 108300, 0x8f, 0x00, 15,
257 8, 25, 3, 27, 44, 27, 45, 64320 }, 251 8, 25, 3, 27, 44, 27, 45, 64320 },
258 { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 13500, /* 13.5 Mb */ 252 { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 13500, /* 13.5 Mb */
259 13200, 0x80, 0x00, 0, 253 13200, 0x80, 0x00, 0,
260 8, 2, 3, 12, 28, 28, 28, 6684 }, 254 8, 2, 3, 12, 28, 28, 28, 6684 },
261 { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 27500, /* 27.0 Mb */ 255 { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 27500, /* 27.0 Mb */
262 25900, 0x81, 0x00, 1, 256 25900, 0x81, 0x00, 1,
263 8, 4, 3, 13, 29, 29, 29, 13368 }, 257 8, 4, 3, 13, 29, 29, 29, 13368 },
264 { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 40500, /* 40.5 Mb */ 258 { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 40500, /* 40.5 Mb */
265 38600, 0x82, 0x00, 2, 259 38600, 0x82, 0x00, 2,
266 8, 6, 3, 14, 30, 30, 30, 20052 }, 260 8, 6, 3, 14, 30, 30, 30, 20052 },
267 { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 54000, /* 54 Mb */ 261 { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 54000, /* 54 Mb */
268 49800, 0x83, 0x00, 3, 262 49800, 0x83, 0x00, 3,
269 8, 10, 3, 15, 31, 31, 31, 26738 }, 263 8, 10, 3, 15, 31, 31, 31, 26738 },
270 { TRUE_40, TRUE_40, WLAN_PHY_HT_40_SS, 81500, /* 81 Mb */ 264 { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 81500, /* 81 Mb */
271 72200, 0x84, 0x00, 4, 265 72200, 0x84, 0x00, 4,
272 8, 14, 3, 16, 32, 32, 32, 40104 }, 266 8, 14, 3, 16, 32, 32, 32, 40104 },
273 { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 108000, /* 108 Mb */ 267 { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 108000, /* 108 Mb */
274 92900, 0x85, 0x00, 5, 268 92900, 0x85, 0x00, 5,
275 8, 20, 3, 17, 33, 33, 33, 53476 }, 269 8, 20, 3, 17, 33, 33, 33, 53476 },
276 { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 121500, /* 121.5 Mb */ 270 { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 121500, /* 121.5 Mb */
277 102700, 0x86, 0x00, 6, 271 102700, 0x86, 0x00, 6,
278 8, 23, 3, 18, 34, 34, 34, 60156 }, 272 8, 23, 3, 18, 34, 34, 34, 60156 },
279 { FALSE, TRUE_40, WLAN_PHY_HT_40_SS, 135000, /* 135 Mb */ 273 { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 135000, /* 135 Mb */
280 112000, 0x87, 0x00, 7, 274 112000, 0x87, 0x00, 7,
281 8, 23, 3, 19, 35, 36, 36, 66840 }, 275 8, 23, 3, 19, 35, 36, 36, 66840 },
282 { FALSE, TRUE_40, WLAN_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */ 276 { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */
283 122000, 0x87, 0x00, 7, 277 122000, 0x87, 0x00, 7,
284 8, 25, 3, 19, 35, 36, 36, 74200 }, 278 8, 25, 3, 19, 35, 36, 36, 74200 },
285 { FALSE, FALSE, WLAN_PHY_HT_40_DS, 27000, /* 27 Mb */ 279 { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 27000, /* 27 Mb */
286 25800, 0x88, 0x00, 8, 280 25800, 0x88, 0x00, 8,
287 8, 2, 3, 20, 37, 37, 37, 13360 }, 281 8, 2, 3, 20, 37, 37, 37, 13360 },
288 { FALSE, FALSE, WLAN_PHY_HT_40_DS, 54000, /* 54 Mb */ 282 { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 54000, /* 54 Mb */
289 49800, 0x89, 0x00, 9, 283 49800, 0x89, 0x00, 9,
290 8, 4, 3, 21, 38, 38, 38, 26720 }, 284 8, 4, 3, 21, 38, 38, 38, 26720 },
291 { FALSE, FALSE, WLAN_PHY_HT_40_DS, 81000, /* 81 Mb */ 285 { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 81000, /* 81 Mb */
292 71900, 0x8a, 0x00, 10, 286 71900, 0x8a, 0x00, 10,
293 8, 6, 3, 22, 39, 39, 39, 40080 }, 287 8, 6, 3, 22, 39, 39, 39, 40080 },
294 { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 108000, /* 108 Mb */ 288 { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 108000, /* 108 Mb */
295 92500, 0x8b, 0x00, 11, 289 92500, 0x8b, 0x00, 11,
296 8, 10, 3, 23, 40, 40, 40, 53440 }, 290 8, 10, 3, 23, 40, 40, 40, 53440 },
297 { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 162000, /* 162 Mb */ 291 { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 162000, /* 162 Mb */
298 130300, 0x8c, 0x00, 12, 292 130300, 0x8c, 0x00, 12,
299 8, 14, 3, 24, 41, 41, 41, 80160 }, 293 8, 14, 3, 24, 41, 41, 41, 80160 },
300 { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 216000, /* 216 Mb */ 294 { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 216000, /* 216 Mb */
301 162800, 0x8d, 0x00, 13, 295 162800, 0x8d, 0x00, 13,
302 8, 20, 3, 25, 42, 42, 42, 106880 }, 296 8, 20, 3, 25, 42, 42, 42, 106880 },
303 { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 243000, /* 243 Mb */ 297 { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 243000, /* 243 Mb */
304 178200, 0x8e, 0x00, 14, 298 178200, 0x8e, 0x00, 14,
305 8, 23, 3, 26, 43, 43, 43, 120240 }, 299 8, 23, 3, 26, 43, 43, 43, 120240 },
306 { TRUE_40, FALSE, WLAN_PHY_HT_40_DS, 270000, /* 270 Mb */ 300 { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 270000, /* 270 Mb */
307 192100, 0x8f, 0x00, 15, 301 192100, 0x8f, 0x00, 15,
308 8, 23, 3, 27, 44, 45, 45, 133600 }, 302 8, 23, 3, 27, 44, 45, 45, 133600 },
309 { TRUE_40, FALSE, WLAN_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */ 303 { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */
310 207000, 0x8f, 0x00, 15, 304 207000, 0x8f, 0x00, 15,
311 8, 25, 3, 27, 44, 45, 45, 148400 }, 305 8, 25, 3, 27, 44, 45, 45, 148400 },
312 }, 306 },
@@ -319,28 +313,28 @@ static struct ath_rate_table ar5416_11a_ratetable = {
319 8, 313 8,
320 {0}, 314 {0},
321 { 315 {
322 { TRUE, TRUE, WLAN_PHY_OFDM, 6000, /* 6 Mb */ 316 { VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
323 5400, 0x0b, 0x00, (0x80|12), 317 5400, 0x0b, 0x00, (0x80|12),
324 0, 2, 1, 0, 0 }, 318 0, 2, 1, 0, 0 },
325 { TRUE, TRUE, WLAN_PHY_OFDM, 9000, /* 9 Mb */ 319 { VALID, VALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
326 7800, 0x0f, 0x00, 18, 320 7800, 0x0f, 0x00, 18,
327 0, 3, 1, 1, 0 }, 321 0, 3, 1, 1, 0 },
328 { TRUE, TRUE, WLAN_PHY_OFDM, 12000, /* 12 Mb */ 322 { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
329 10000, 0x0a, 0x00, (0x80|24), 323 10000, 0x0a, 0x00, (0x80|24),
330 2, 4, 2, 2, 0 }, 324 2, 4, 2, 2, 0 },
331 { TRUE, TRUE, WLAN_PHY_OFDM, 18000, /* 18 Mb */ 325 { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
332 13900, 0x0e, 0x00, 36, 326 13900, 0x0e, 0x00, 36,
333 2, 6, 2, 3, 0 }, 327 2, 6, 2, 3, 0 },
334 { TRUE, TRUE, WLAN_PHY_OFDM, 24000, /* 24 Mb */ 328 { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
335 17300, 0x09, 0x00, (0x80|48), 329 17300, 0x09, 0x00, (0x80|48),
336 4, 10, 3, 4, 0 }, 330 4, 10, 3, 4, 0 },
337 { TRUE, TRUE, WLAN_PHY_OFDM, 36000, /* 36 Mb */ 331 { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
338 23000, 0x0d, 0x00, 72, 332 23000, 0x0d, 0x00, 72,
339 4, 14, 3, 5, 0 }, 333 4, 14, 3, 5, 0 },
340 { TRUE, TRUE, WLAN_PHY_OFDM, 48000, /* 48 Mb */ 334 { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
341 27400, 0x08, 0x00, 96, 335 27400, 0x08, 0x00, 96,
342 4, 19, 3, 6, 0 }, 336 4, 19, 3, 6, 0 },
343 { TRUE, TRUE, WLAN_PHY_OFDM, 54000, /* 54 Mb */ 337 { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
344 29300, 0x0c, 0x00, 108, 338 29300, 0x0c, 0x00, 108,
345 4, 23, 3, 7, 0 }, 339 4, 23, 3, 7, 0 },
346 }, 340 },
@@ -353,40 +347,40 @@ static struct ath_rate_table ar5416_11g_ratetable = {
353 12, 347 12,
354 {0}, 348 {0},
355 { 349 {
356 { TRUE, TRUE, WLAN_PHY_CCK, 1000, /* 1 Mb */ 350 { VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
357 900, 0x1b, 0x00, 2, 351 900, 0x1b, 0x00, 2,
358 0, 0, 1, 0, 0 }, 352 0, 0, 1, 0, 0 },
359 { TRUE, TRUE, WLAN_PHY_CCK, 2000, /* 2 Mb */ 353 { VALID, VALID, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */
360 1900, 0x1a, 0x04, 4, 354 1900, 0x1a, 0x04, 4,
361 1, 1, 1, 1, 0 }, 355 1, 1, 1, 1, 0 },
362 { TRUE, TRUE, WLAN_PHY_CCK, 5500, /* 5.5 Mb */ 356 { VALID, VALID, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */
363 4900, 0x19, 0x04, 11, 357 4900, 0x19, 0x04, 11,
364 2, 2, 2, 2, 0 }, 358 2, 2, 2, 2, 0 },
365 { TRUE, TRUE, WLAN_PHY_CCK, 11000, /* 11 Mb */ 359 { VALID, VALID, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */
366 8100, 0x18, 0x04, 22, 360 8100, 0x18, 0x04, 22,
367 3, 3, 2, 3, 0 }, 361 3, 3, 2, 3, 0 },
368 { FALSE, FALSE, WLAN_PHY_OFDM, 6000, /* 6 Mb */ 362 { INVALID, INVALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */
369 5400, 0x0b, 0x00, 12, 363 5400, 0x0b, 0x00, 12,
370 4, 2, 1, 4, 0 }, 364 4, 2, 1, 4, 0 },
371 { FALSE, FALSE, WLAN_PHY_OFDM, 9000, /* 9 Mb */ 365 { INVALID, INVALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */
372 7800, 0x0f, 0x00, 18, 366 7800, 0x0f, 0x00, 18,
373 4, 3, 1, 5, 0 }, 367 4, 3, 1, 5, 0 },
374 { TRUE, TRUE, WLAN_PHY_OFDM, 12000, /* 12 Mb */ 368 { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */
375 10000, 0x0a, 0x00, 24, 369 10000, 0x0a, 0x00, 24,
376 6, 4, 1, 6, 0 }, 370 6, 4, 1, 6, 0 },
377 { TRUE, TRUE, WLAN_PHY_OFDM, 18000, /* 18 Mb */ 371 { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */
378 13900, 0x0e, 0x00, 36, 372 13900, 0x0e, 0x00, 36,
379 6, 6, 2, 7, 0 }, 373 6, 6, 2, 7, 0 },
380 { TRUE, TRUE, WLAN_PHY_OFDM, 24000, /* 24 Mb */ 374 { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */
381 17300, 0x09, 0x00, 48, 375 17300, 0x09, 0x00, 48,
382 8, 10, 3, 8, 0 }, 376 8, 10, 3, 8, 0 },
383 { TRUE, TRUE, WLAN_PHY_OFDM, 36000, /* 36 Mb */ 377 { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */
384 23000, 0x0d, 0x00, 72, 378 23000, 0x0d, 0x00, 72,
385 8, 14, 3, 9, 0 }, 379 8, 14, 3, 9, 0 },
386 { TRUE, TRUE, WLAN_PHY_OFDM, 48000, /* 48 Mb */ 380 { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */
387 27400, 0x08, 0x00, 96, 381 27400, 0x08, 0x00, 96,
388 8, 19, 3, 10, 0 }, 382 8, 19, 3, 10, 0 },
389 { TRUE, TRUE, WLAN_PHY_OFDM, 54000, /* 54 Mb */ 383 { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */
390 29300, 0x0c, 0x00, 108, 384 29300, 0x0c, 0x00, 108,
391 8, 23, 3, 11, 0 }, 385 8, 23, 3, 11, 0 },
392 }, 386 },
@@ -399,16 +393,16 @@ static struct ath_rate_table ar5416_11b_ratetable = {
399 4, 393 4,
400 {0}, 394 {0},
401 { 395 {
402 { TRUE, TRUE, WLAN_PHY_CCK, 1000, /* 1 Mb */ 396 { VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */
403 900, 0x1b, 0x00, (0x80|2), 397 900, 0x1b, 0x00, (0x80|2),
404 0, 0, 1, 0, 0 }, 398 0, 0, 1, 0, 0 },
405 { TRUE, TRUE, WLAN_PHY_CCK, 2000, /* 2 Mb */ 399 { VALID, VALID, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */
406 1800, 0x1a, 0x04, (0x80|4), 400 1800, 0x1a, 0x04, (0x80|4),
407 1, 1, 1, 1, 0 }, 401 1, 1, 1, 1, 0 },
408 { TRUE, TRUE, WLAN_PHY_CCK, 5500, /* 5.5 Mb */ 402 { VALID, VALID, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */
409 4300, 0x19, 0x04, (0x80|11), 403 4300, 0x19, 0x04, (0x80|11),
410 1, 2, 2, 2, 0 }, 404 1, 2, 2, 2, 0 },
411 { TRUE, TRUE, WLAN_PHY_CCK, 11000, /* 11 Mb */ 405 { VALID, VALID, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */
412 7100, 0x18, 0x04, (0x80|22), 406 7100, 0x18, 0x04, (0x80|22),
413 1, 4, 100, 3, 0 }, 407 1, 4, 100, 3, 0 },
414 }, 408 },
@@ -417,9 +411,6 @@ static struct ath_rate_table ar5416_11b_ratetable = {
417 0, /* Phy rates allowed initially */ 411 0, /* Phy rates allowed initially */
418}; 412};
419 413
420/*
421 * Return the median of three numbers
422 */
423static inline int8_t median(int8_t a, int8_t b, int8_t c) 414static inline int8_t median(int8_t a, int8_t b, int8_t c)
424{ 415{
425 if (a >= b) { 416 if (a >= b) {
@@ -440,7 +431,7 @@ static inline int8_t median(int8_t a, int8_t b, int8_t c)
440} 431}
441 432
442static void ath_rc_sort_validrates(struct ath_rate_table *rate_table, 433static void ath_rc_sort_validrates(struct ath_rate_table *rate_table,
443 struct ath_rate_node *ath_rc_priv) 434 struct ath_rate_priv *ath_rc_priv)
444{ 435{
445 u8 i, j, idx, idx_next; 436 u8 i, j, idx, idx_next;
446 437
@@ -458,34 +449,31 @@ static void ath_rc_sort_validrates(struct ath_rate_table *rate_table,
458 } 449 }
459} 450}
460 451
461/* Access functions for valid_txrate_mask */ 452static void ath_rc_init_valid_txmask(struct ath_rate_priv *ath_rc_priv)
462
463static void ath_rc_init_valid_txmask(struct ath_rate_node *ath_rc_priv)
464{ 453{
465 u8 i; 454 u8 i;
466 455
467 for (i = 0; i < ath_rc_priv->rate_table_size; i++) 456 for (i = 0; i < ath_rc_priv->rate_table_size; i++)
468 ath_rc_priv->valid_rate_index[i] = FALSE; 457 ath_rc_priv->valid_rate_index[i] = 0;
469} 458}
470 459
471static inline void ath_rc_set_valid_txmask(struct ath_rate_node *ath_rc_priv, 460static inline void ath_rc_set_valid_txmask(struct ath_rate_priv *ath_rc_priv,
472 u8 index, int valid_tx_rate) 461 u8 index, int valid_tx_rate)
473{ 462{
474 ASSERT(index <= ath_rc_priv->rate_table_size); 463 ASSERT(index <= ath_rc_priv->rate_table_size);
475 ath_rc_priv->valid_rate_index[index] = valid_tx_rate ? TRUE : FALSE; 464 ath_rc_priv->valid_rate_index[index] = valid_tx_rate ? 1 : 0;
476} 465}
477 466
478static inline int ath_rc_isvalid_txmask(struct ath_rate_node *ath_rc_priv, 467static inline int ath_rc_isvalid_txmask(struct ath_rate_priv *ath_rc_priv,
479 u8 index) 468 u8 index)
480{ 469{
481 ASSERT(index <= ath_rc_priv->rate_table_size); 470 ASSERT(index <= ath_rc_priv->rate_table_size);
482 return ath_rc_priv->valid_rate_index[index]; 471 return ath_rc_priv->valid_rate_index[index];
483} 472}
484 473
485/* Iterators for valid_txrate_mask */
486static inline int 474static inline int
487ath_rc_get_nextvalid_txrate(struct ath_rate_table *rate_table, 475ath_rc_get_nextvalid_txrate(struct ath_rate_table *rate_table,
488 struct ath_rate_node *ath_rc_priv, 476 struct ath_rate_priv *ath_rc_priv,
489 u8 cur_valid_txrate, 477 u8 cur_valid_txrate,
490 u8 *next_idx) 478 u8 *next_idx)
491{ 479{
@@ -494,13 +482,13 @@ ath_rc_get_nextvalid_txrate(struct ath_rate_table *rate_table,
494 for (i = 0; i < ath_rc_priv->max_valid_rate - 1; i++) { 482 for (i = 0; i < ath_rc_priv->max_valid_rate - 1; i++) {
495 if (ath_rc_priv->valid_rate_index[i] == cur_valid_txrate) { 483 if (ath_rc_priv->valid_rate_index[i] == cur_valid_txrate) {
496 *next_idx = ath_rc_priv->valid_rate_index[i+1]; 484 *next_idx = ath_rc_priv->valid_rate_index[i+1];
497 return TRUE; 485 return 1;
498 } 486 }
499 } 487 }
500 488
501 /* No more valid rates */ 489 /* No more valid rates */
502 *next_idx = 0; 490 *next_idx = 0;
503 return FALSE; 491 return 0;
504} 492}
505 493
506/* Return true only for single stream */ 494/* Return true only for single stream */
@@ -508,22 +496,22 @@ ath_rc_get_nextvalid_txrate(struct ath_rate_table *rate_table,
508static int ath_rc_valid_phyrate(u32 phy, u32 capflag, int ignore_cw) 496static int ath_rc_valid_phyrate(u32 phy, u32 capflag, int ignore_cw)
509{ 497{
510 if (WLAN_RC_PHY_HT(phy) & !(capflag & WLAN_RC_HT_FLAG)) 498 if (WLAN_RC_PHY_HT(phy) & !(capflag & WLAN_RC_HT_FLAG))
511 return FALSE; 499 return 0;
512 if (WLAN_RC_PHY_DS(phy) && !(capflag & WLAN_RC_DS_FLAG)) 500 if (WLAN_RC_PHY_DS(phy) && !(capflag & WLAN_RC_DS_FLAG))
513 return FALSE; 501 return 0;
514 if (WLAN_RC_PHY_SGI(phy) && !(capflag & WLAN_RC_SGI_FLAG)) 502 if (WLAN_RC_PHY_SGI(phy) && !(capflag & WLAN_RC_SGI_FLAG))
515 return FALSE; 503 return 0;
516 if (!ignore_cw && WLAN_RC_PHY_HT(phy)) 504 if (!ignore_cw && WLAN_RC_PHY_HT(phy))
517 if (WLAN_RC_PHY_40(phy) && !(capflag & WLAN_RC_40_FLAG)) 505 if (WLAN_RC_PHY_40(phy) && !(capflag & WLAN_RC_40_FLAG))
518 return FALSE; 506 return 0;
519 if (!WLAN_RC_PHY_40(phy) && (capflag & WLAN_RC_40_FLAG)) 507 if (!WLAN_RC_PHY_40(phy) && (capflag & WLAN_RC_40_FLAG))
520 return FALSE; 508 return 0;
521 return TRUE; 509 return 1;
522} 510}
523 511
524static inline int 512static inline int
525ath_rc_get_nextlowervalid_txrate(struct ath_rate_table *rate_table, 513ath_rc_get_nextlowervalid_txrate(struct ath_rate_table *rate_table,
526 struct ath_rate_node *ath_rc_priv, 514 struct ath_rate_priv *ath_rc_priv,
527 u8 cur_valid_txrate, u8 *next_idx) 515 u8 cur_valid_txrate, u8 *next_idx)
528{ 516{
529 int8_t i; 517 int8_t i;
@@ -531,17 +519,14 @@ ath_rc_get_nextlowervalid_txrate(struct ath_rate_table *rate_table,
531 for (i = 1; i < ath_rc_priv->max_valid_rate ; i++) { 519 for (i = 1; i < ath_rc_priv->max_valid_rate ; i++) {
532 if (ath_rc_priv->valid_rate_index[i] == cur_valid_txrate) { 520 if (ath_rc_priv->valid_rate_index[i] == cur_valid_txrate) {
533 *next_idx = ath_rc_priv->valid_rate_index[i-1]; 521 *next_idx = ath_rc_priv->valid_rate_index[i-1];
534 return TRUE; 522 return 1;
535 } 523 }
536 } 524 }
537 return FALSE; 525 return 0;
538} 526}
539 527
540/*
541 * Initialize the Valid Rate Index from valid entries in Rate Table
542 */
543static u8 528static u8
544ath_rc_sib_init_validrates(struct ath_rate_node *ath_rc_priv, 529ath_rc_sib_init_validrates(struct ath_rate_priv *ath_rc_priv,
545 struct ath_rate_table *rate_table, 530 struct ath_rate_table *rate_table,
546 u32 capflag) 531 u32 capflag)
547{ 532{
@@ -552,34 +537,30 @@ ath_rc_sib_init_validrates(struct ath_rate_node *ath_rc_priv,
552 valid = (ath_rc_priv->single_stream ? 537 valid = (ath_rc_priv->single_stream ?
553 rate_table->info[i].valid_single_stream : 538 rate_table->info[i].valid_single_stream :
554 rate_table->info[i].valid); 539 rate_table->info[i].valid);
555 if (valid == TRUE) { 540 if (valid == 1) {
556 u32 phy = rate_table->info[i].phy; 541 u32 phy = rate_table->info[i].phy;
557 u8 valid_rate_count = 0; 542 u8 valid_rate_count = 0;
558 543
559 if (!ath_rc_valid_phyrate(phy, capflag, FALSE)) 544 if (!ath_rc_valid_phyrate(phy, capflag, 0))
560 continue; 545 continue;
561 546
562 valid_rate_count = ath_rc_priv->valid_phy_ratecnt[phy]; 547 valid_rate_count = ath_rc_priv->valid_phy_ratecnt[phy];
563 548
564 ath_rc_priv->valid_phy_rateidx[phy][valid_rate_count] = i; 549 ath_rc_priv->valid_phy_rateidx[phy][valid_rate_count] = i;
565 ath_rc_priv->valid_phy_ratecnt[phy] += 1; 550 ath_rc_priv->valid_phy_ratecnt[phy] += 1;
566 ath_rc_set_valid_txmask(ath_rc_priv, i, TRUE); 551 ath_rc_set_valid_txmask(ath_rc_priv, i, 1);
567 hi = A_MAX(hi, i); 552 hi = A_MAX(hi, i);
568 } 553 }
569 } 554 }
570 return hi; 555 return hi;
571} 556}
572 557
573/*
574 * Initialize the Valid Rate Index from Rate Set
575 */
576static u8 558static u8
577ath_rc_sib_setvalid_rates(struct ath_rate_node *ath_rc_priv, 559ath_rc_sib_setvalid_rates(struct ath_rate_priv *ath_rc_priv,
578 struct ath_rate_table *rate_table, 560 struct ath_rate_table *rate_table,
579 struct ath_rateset *rateset, 561 struct ath_rateset *rateset,
580 u32 capflag) 562 u32 capflag)
581{ 563{
582 /* XXX: Clean me up and make identation friendly */
583 u8 i, j, hi = 0; 564 u8 i, j, hi = 0;
584 565
585 /* Use intersection of working rates and valid rates */ 566 /* Use intersection of working rates and valid rates */
@@ -592,10 +573,8 @@ ath_rc_sib_setvalid_rates(struct ath_rate_node *ath_rc_priv,
592 573
593 /* We allow a rate only if its valid and the 574 /* We allow a rate only if its valid and the
594 * capflag matches one of the validity 575 * capflag matches one of the validity
595 * (TRUE/TRUE_20/TRUE_40) flags */ 576 * (VALID/VALID_20/VALID_40) flags */
596 577
597 /* XXX: catch the negative of this branch
598 * first and then continue */
599 if (((rateset->rs_rates[i] & 0x7F) == 578 if (((rateset->rs_rates[i] & 0x7F) ==
600 (rate_table->info[j].dot11rate & 0x7F)) && 579 (rate_table->info[j].dot11rate & 0x7F)) &&
601 ((valid & WLAN_RC_CAP_MODE(capflag)) == 580 ((valid & WLAN_RC_CAP_MODE(capflag)) ==
@@ -604,7 +583,7 @@ ath_rc_sib_setvalid_rates(struct ath_rate_node *ath_rc_priv,
604 583
605 u8 valid_rate_count = 0; 584 u8 valid_rate_count = 0;
606 585
607 if (!ath_rc_valid_phyrate(phy, capflag, FALSE)) 586 if (!ath_rc_valid_phyrate(phy, capflag, 0))
608 continue; 587 continue;
609 588
610 valid_rate_count = 589 valid_rate_count =
@@ -613,7 +592,7 @@ ath_rc_sib_setvalid_rates(struct ath_rate_node *ath_rc_priv,
613 ath_rc_priv->valid_phy_rateidx[phy] 592 ath_rc_priv->valid_phy_rateidx[phy]
614 [valid_rate_count] = j; 593 [valid_rate_count] = j;
615 ath_rc_priv->valid_phy_ratecnt[phy] += 1; 594 ath_rc_priv->valid_phy_ratecnt[phy] += 1;
616 ath_rc_set_valid_txmask(ath_rc_priv, j, TRUE); 595 ath_rc_set_valid_txmask(ath_rc_priv, j, 1);
617 hi = A_MAX(hi, j); 596 hi = A_MAX(hi, j);
618 } 597 }
619 } 598 }
@@ -622,7 +601,7 @@ ath_rc_sib_setvalid_rates(struct ath_rate_node *ath_rc_priv,
622} 601}
623 602
624static u8 603static u8
625ath_rc_sib_setvalid_htrates(struct ath_rate_node *ath_rc_priv, 604ath_rc_sib_setvalid_htrates(struct ath_rate_priv *ath_rc_priv,
626 struct ath_rate_table *rate_table, 605 struct ath_rate_table *rate_table,
627 u8 *mcs_set, u32 capflag) 606 u8 *mcs_set, u32 capflag)
628{ 607{
@@ -643,13 +622,13 @@ ath_rc_sib_setvalid_htrates(struct ath_rate_node *ath_rc_priv,
643 !WLAN_RC_PHY_HT_VALID(valid, capflag)) 622 !WLAN_RC_PHY_HT_VALID(valid, capflag))
644 continue; 623 continue;
645 624
646 if (!ath_rc_valid_phyrate(phy, capflag, FALSE)) 625 if (!ath_rc_valid_phyrate(phy, capflag, 0))
647 continue; 626 continue;
648 627
649 ath_rc_priv->valid_phy_rateidx[phy] 628 ath_rc_priv->valid_phy_rateidx[phy]
650 [ath_rc_priv->valid_phy_ratecnt[phy]] = j; 629 [ath_rc_priv->valid_phy_ratecnt[phy]] = j;
651 ath_rc_priv->valid_phy_ratecnt[phy] += 1; 630 ath_rc_priv->valid_phy_ratecnt[phy] += 1;
652 ath_rc_set_valid_txmask(ath_rc_priv, j, TRUE); 631 ath_rc_set_valid_txmask(ath_rc_priv, j, 1);
653 hi = A_MAX(hi, j); 632 hi = A_MAX(hi, j);
654 } 633 }
655 } 634 }
@@ -676,7 +655,7 @@ u8 ath_rate_findrateix(struct ath_softc *sc,
676} 655}
677 656
678static u8 ath_rc_ratefind_ht(struct ath_softc *sc, 657static u8 ath_rc_ratefind_ht(struct ath_softc *sc,
679 struct ath_rate_node *ath_rc_priv, 658 struct ath_rate_priv *ath_rc_priv,
680 struct ath_rate_table *rate_table, 659 struct ath_rate_table *rate_table,
681 int probe_allowed, int *is_probing, 660 int probe_allowed, int *is_probing,
682 int is_retry) 661 int is_retry)
@@ -685,7 +664,7 @@ static u8 ath_rc_ratefind_ht(struct ath_softc *sc,
685 u8 rate, next_rate, best_rate, maxindex, minindex; 664 u8 rate, next_rate, best_rate, maxindex, minindex;
686 int8_t rssi_last, rssi_reduce = 0, index = 0; 665 int8_t rssi_last, rssi_reduce = 0, index = 0;
687 666
688 *is_probing = FALSE; 667 *is_probing = 0;
689 668
690 rssi_last = median(ath_rc_priv->rssi_last, 669 rssi_last = median(ath_rc_priv->rssi_last,
691 ath_rc_priv->rssi_last_prev, 670 ath_rc_priv->rssi_last_prev,
@@ -789,16 +768,10 @@ static u8 ath_rc_ratefind_ht(struct ath_softc *sc,
789 ath_rc_priv->probe_rate = rate; 768 ath_rc_priv->probe_rate = rate;
790 ath_rc_priv->probe_time = now_msec; 769 ath_rc_priv->probe_time = now_msec;
791 ath_rc_priv->hw_maxretry_pktcnt = 0; 770 ath_rc_priv->hw_maxretry_pktcnt = 0;
792 *is_probing = TRUE; 771 *is_probing = 1;
793 } 772 }
794 } 773 }
795 774
796 /*
797 * Make sure rate is not higher than the allowed maximum.
798 * We should also enforce the min, but I suspect the min is
799 * normally 1 rather than 0 because of the rate 9 vs 6 issue
800 * in the old code.
801 */
802 if (rate > (ath_rc_priv->rate_table_size - 1)) 775 if (rate > (ath_rc_priv->rate_table_size - 1))
803 rate = ath_rc_priv->rate_table_size - 1; 776 rate = ath_rc_priv->rate_table_size - 1;
804 777
@@ -829,7 +802,7 @@ static void ath_rc_rate_set_series(struct ath_rate_table *rate_table ,
829} 802}
830 803
831static u8 ath_rc_rate_getidx(struct ath_softc *sc, 804static u8 ath_rc_rate_getidx(struct ath_softc *sc,
832 struct ath_rate_node *ath_rc_priv, 805 struct ath_rate_priv *ath_rc_priv,
833 struct ath_rate_table *rate_table, 806 struct ath_rate_table *rate_table,
834 u8 rix, u16 stepdown, 807 u8 rix, u16 stepdown,
835 u16 min_rate) 808 u16 min_rate)
@@ -858,8 +831,8 @@ static u8 ath_rc_rate_getidx(struct ath_softc *sc,
858} 831}
859 832
860static void ath_rc_ratefind(struct ath_softc *sc, 833static void ath_rc_ratefind(struct ath_softc *sc,
861 struct ath_rate_node *ath_rc_priv, 834 struct ath_rate_priv *ath_rc_priv,
862 int num_tries, int num_rates, unsigned int rcflag, 835 int num_tries, int num_rates,
863 struct ieee80211_tx_info *tx_info, int *is_probe, 836 struct ieee80211_tx_info *tx_info, int *is_probe,
864 int is_retry) 837 int is_retry)
865{ 838{
@@ -868,30 +841,29 @@ static void ath_rc_ratefind(struct ath_softc *sc,
868 struct ieee80211_tx_rate *rates = tx_info->control.rates; 841 struct ieee80211_tx_rate *rates = tx_info->control.rates;
869 842
870 rate_table = sc->hw_rate_table[sc->sc_curmode]; 843 rate_table = sc->hw_rate_table[sc->sc_curmode];
871 rix = ath_rc_ratefind_ht(sc, ath_rc_priv, rate_table, 844 rix = ath_rc_ratefind_ht(sc, ath_rc_priv, rate_table, 1,
872 (rcflag & ATH_RC_PROBE_ALLOWED) ? 1 : 0,
873 is_probe, is_retry); 845 is_probe, is_retry);
874 nrix = rix; 846 nrix = rix;
875 847
876 if ((rcflag & ATH_RC_PROBE_ALLOWED) && (*is_probe)) { 848 if (*is_probe) {
877 /* set one try for probe rates. For the 849 /* set one try for probe rates. For the
878 * probes don't enable rts */ 850 * probes don't enable rts */
879 ath_rc_rate_set_series(rate_table, 851 ath_rc_rate_set_series(rate_table,
880 &rates[i++], 1, nrix, FALSE); 852 &rates[i++], 1, nrix, 0);
881 853
882 try_per_rate = (num_tries/num_rates); 854 try_per_rate = (num_tries/num_rates);
883 /* Get the next tried/allowed rate. No RTS for the next series 855 /* Get the next tried/allowed rate. No RTS for the next series
884 * after the probe rate 856 * after the probe rate
885 */ 857 */
886 nrix = ath_rc_rate_getidx(sc, 858 nrix = ath_rc_rate_getidx(sc,
887 ath_rc_priv, rate_table, nrix, 1, FALSE); 859 ath_rc_priv, rate_table, nrix, 1, 0);
888 ath_rc_rate_set_series(rate_table, 860 ath_rc_rate_set_series(rate_table,
889 &rates[i++], try_per_rate, nrix, 0); 861 &rates[i++], try_per_rate, nrix, 0);
890 } else { 862 } else {
891 try_per_rate = (num_tries/num_rates); 863 try_per_rate = (num_tries/num_rates);
892 /* Set the choosen rate. No RTS for first series entry. */ 864 /* Set the choosen rate. No RTS for first series entry. */
893 ath_rc_rate_set_series(rate_table, 865 ath_rc_rate_set_series(rate_table,
894 &rates[i++], try_per_rate, nrix, FALSE); 866 &rates[i++], try_per_rate, nrix, 0);
895 } 867 }
896 868
897 /* Fill in the other rates for multirate retry */ 869 /* Fill in the other rates for multirate retry */
@@ -901,14 +873,13 @@ static void ath_rc_ratefind(struct ath_softc *sc,
901 873
902 try_num = ((i + 1) == num_rates) ? 874 try_num = ((i + 1) == num_rates) ?
903 num_tries - (try_per_rate * i) : try_per_rate ; 875 num_tries - (try_per_rate * i) : try_per_rate ;
904 min_rate = (((i + 1) == num_rates) && 876 min_rate = (((i + 1) == num_rates) && 0);
905 (rcflag & ATH_RC_MINRATE_LASTRATE)) ? 1 : 0;
906 877
907 nrix = ath_rc_rate_getidx(sc, ath_rc_priv, 878 nrix = ath_rc_rate_getidx(sc, ath_rc_priv,
908 rate_table, nrix, 1, min_rate); 879 rate_table, nrix, 1, min_rate);
909 /* All other rates in the series have RTS enabled */ 880 /* All other rates in the series have RTS enabled */
910 ath_rc_rate_set_series(rate_table, 881 ath_rc_rate_set_series(rate_table,
911 &rates[i], try_num, nrix, TRUE); 882 &rates[i], try_num, nrix, 1);
912 } 883 }
913 884
914 /* 885 /*
@@ -940,32 +911,13 @@ static void ath_rc_ratefind(struct ath_softc *sc,
940 } 911 }
941} 912}
942 913
943/*
944 * Return the Tx rate series.
945 */
946static void ath_rate_findrate(struct ath_softc *sc,
947 struct ath_rate_node *ath_rc_priv,
948 int num_tries,
949 int num_rates,
950 unsigned int rcflag,
951 struct ieee80211_tx_info *tx_info,
952 int *is_probe,
953 int is_retry)
954{
955 if (!num_rates || !num_tries)
956 return;
957
958 ath_rc_ratefind(sc, ath_rc_priv, num_tries, num_rates,
959 rcflag, tx_info, is_probe, is_retry);
960}
961
962static void ath_rc_update_ht(struct ath_softc *sc, 914static void ath_rc_update_ht(struct ath_softc *sc,
963 struct ath_rate_node *ath_rc_priv, 915 struct ath_rate_priv *ath_rc_priv,
964 struct ath_tx_info_priv *info_priv, 916 struct ath_tx_info_priv *tx_info_priv,
965 int tx_rate, int xretries, int retries) 917 int tx_rate, int xretries, int retries)
966{ 918{
967 u32 now_msec = jiffies_to_msecs(jiffies); 919 u32 now_msec = jiffies_to_msecs(jiffies);
968 int state_change = FALSE, rate, count; 920 int state_change = 0, rate, count;
969 u8 last_per; 921 u8 last_per;
970 struct ath_rate_table *rate_table = sc->hw_rate_table[sc->sc_curmode]; 922 struct ath_rate_table *rate_table = sc->hw_rate_table[sc->sc_curmode];
971 static u32 nretry_to_per_lookup[10] = { 923 static u32 nretry_to_per_lookup[10] = {
@@ -991,9 +943,9 @@ static void ath_rc_update_ht(struct ath_softc *sc,
991 /* To compensate for some imbalance between ctrl and ext. channel */ 943 /* To compensate for some imbalance between ctrl and ext. channel */
992 944
993 if (WLAN_RC_PHY_40(rate_table->info[tx_rate].phy)) 945 if (WLAN_RC_PHY_40(rate_table->info[tx_rate].phy))
994 info_priv->tx.ts_rssi = 946 tx_info_priv->tx.ts_rssi =
995 info_priv->tx.ts_rssi < 3 ? 0 : 947 tx_info_priv->tx.ts_rssi < 3 ? 0 :
996 info_priv->tx.ts_rssi - 3; 948 tx_info_priv->tx.ts_rssi - 3;
997 949
998 last_per = ath_rc_priv->state[tx_rate].per; 950 last_per = ath_rc_priv->state[tx_rate].per;
999 951
@@ -1026,7 +978,7 @@ static void ath_rc_update_ht(struct ath_softc *sc,
1026 count = ARRAY_SIZE(nretry_to_per_lookup); 978 count = ARRAY_SIZE(nretry_to_per_lookup);
1027 if (retries >= count) 979 if (retries >= count)
1028 retries = count - 1; 980 retries = count - 1;
1029 if (info_priv->n_bad_frames) { 981 if (tx_info_priv->n_bad_frames) {
1030 /* new_PER = 7/8*old_PER + 1/8*(currentPER) 982 /* new_PER = 7/8*old_PER + 1/8*(currentPER)
1031 * Assuming that n_frames is not 0. The current PER 983 * Assuming that n_frames is not 0. The current PER
1032 * from the retries is 100 * retries / (retries+1), 984 * from the retries is 100 * retries / (retries+1),
@@ -1039,14 +991,14 @@ static void ath_rc_update_ht(struct ath_softc *sc,
1039 * the above PER. The expression below is a 991 * the above PER. The expression below is a
1040 * simplified version of the sum of these two terms. 992 * simplified version of the sum of these two terms.
1041 */ 993 */
1042 if (info_priv->n_frames > 0) 994 if (tx_info_priv->n_frames > 0)
1043 ath_rc_priv->state[tx_rate].per 995 ath_rc_priv->state[tx_rate].per
1044 = (u8) 996 = (u8)
1045 (ath_rc_priv->state[tx_rate].per - 997 (ath_rc_priv->state[tx_rate].per -
1046 (ath_rc_priv->state[tx_rate].per >> 3) + 998 (ath_rc_priv->state[tx_rate].per >> 3) +
1047 ((100*(retries*info_priv->n_frames + 999 ((100*(retries*tx_info_priv->n_frames +
1048 info_priv->n_bad_frames) / 1000 tx_info_priv->n_bad_frames) /
1049 (info_priv->n_frames * 1001 (tx_info_priv->n_frames *
1050 (retries+1))) >> 3)); 1002 (retries+1))) >> 3));
1051 } else { 1003 } else {
1052 /* new_PER = 7/8*old_PER + 1/8*(currentPER) */ 1004 /* new_PER = 7/8*old_PER + 1/8*(currentPER) */
@@ -1059,7 +1011,7 @@ static void ath_rc_update_ht(struct ath_softc *sc,
1059 1011
1060 ath_rc_priv->rssi_last_prev2 = ath_rc_priv->rssi_last_prev; 1012 ath_rc_priv->rssi_last_prev2 = ath_rc_priv->rssi_last_prev;
1061 ath_rc_priv->rssi_last_prev = ath_rc_priv->rssi_last; 1013 ath_rc_priv->rssi_last_prev = ath_rc_priv->rssi_last;
1062 ath_rc_priv->rssi_last = info_priv->tx.ts_rssi; 1014 ath_rc_priv->rssi_last = tx_info_priv->tx.ts_rssi;
1063 ath_rc_priv->rssi_time = now_msec; 1015 ath_rc_priv->rssi_time = now_msec;
1064 1016
1065 /* 1017 /*
@@ -1068,8 +1020,8 @@ static void ath_rc_update_ht(struct ath_softc *sc,
1068 */ 1020 */
1069 1021
1070 if (ath_rc_priv->probe_rate && ath_rc_priv->probe_rate == tx_rate) { 1022 if (ath_rc_priv->probe_rate && ath_rc_priv->probe_rate == tx_rate) {
1071 if (retries > 0 || 2 * info_priv->n_bad_frames > 1023 if (retries > 0 || 2 * tx_info_priv->n_bad_frames >
1072 info_priv->n_frames) { 1024 tx_info_priv->n_frames) {
1073 /* 1025 /*
1074 * Since we probed with just a single attempt, 1026 * Since we probed with just a single attempt,
1075 * any retries means the probe failed. Also, 1027 * any retries means the probe failed. Also,
@@ -1121,7 +1073,7 @@ static void ath_rc_update_ht(struct ath_softc *sc,
1121 ath_rc_priv->hw_maxretry_pktcnt++; 1073 ath_rc_priv->hw_maxretry_pktcnt++;
1122 } 1074 }
1123 1075
1124 if (info_priv->tx.ts_rssi >= 1076 if (tx_info_priv->tx.ts_rssi >=
1125 rate_table->info[tx_rate].rssi_ack_validmin) { 1077 rate_table->info[tx_rate].rssi_ack_validmin) {
1126 /* Average the rssi */ 1078 /* Average the rssi */
1127 if (tx_rate != ath_rc_priv->rssi_sum_rate) { 1079 if (tx_rate != ath_rc_priv->rssi_sum_rate) {
@@ -1130,7 +1082,7 @@ static void ath_rc_update_ht(struct ath_softc *sc,
1130 ath_rc_priv->rssi_sum_cnt = 0; 1082 ath_rc_priv->rssi_sum_cnt = 0;
1131 } 1083 }
1132 1084
1133 ath_rc_priv->rssi_sum += info_priv->tx.ts_rssi; 1085 ath_rc_priv->rssi_sum += tx_info_priv->tx.ts_rssi;
1134 ath_rc_priv->rssi_sum_cnt++; 1086 ath_rc_priv->rssi_sum_cnt++;
1135 1087
1136 if (ath_rc_priv->rssi_sum_cnt > 4) { 1088 if (ath_rc_priv->rssi_sum_cnt > 4) {
@@ -1154,7 +1106,7 @@ static void ath_rc_update_ht(struct ath_softc *sc,
1154 rssi_thres--; 1106 rssi_thres--;
1155 } 1107 }
1156 1108
1157 state_change = TRUE; 1109 state_change = 1;
1158 } 1110 }
1159 } 1111 }
1160 } 1112 }
@@ -1282,17 +1234,12 @@ static void ath_rc_update_ht(struct ath_softc *sc,
1282 } 1234 }
1283} 1235}
1284 1236
1285/* 1237static void ath_rc_tx_status(struct ath_softc *sc,
1286 * This routine is called in rate control callback tx_status() to give 1238 struct ath_rate_priv *ath_rc_priv,
1287 * the status of previous frames. 1239 struct ieee80211_tx_info *tx_info,
1288 */ 1240 int final_ts_idx, int xretries, int long_retry)
1289static void ath_rc_update(struct ath_softc *sc,
1290 struct ath_rate_node *ath_rc_priv,
1291 struct ieee80211_tx_info *tx_info, int final_ts_idx,
1292 int xretries, int long_retry)
1293{ 1241{
1294 struct ath_tx_info_priv *info_priv = 1242 struct ath_tx_info_priv *tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
1295 (struct ath_tx_info_priv *)tx_info->rate_driver_data[0];
1296 struct ath_rate_table *rate_table; 1243 struct ath_rate_table *rate_table;
1297 struct ieee80211_tx_rate *rates = tx_info->status.rates; 1244 struct ieee80211_tx_rate *rates = tx_info->status.rates;
1298 u8 flags; 1245 u8 flags;
@@ -1329,7 +1276,7 @@ static void ath_rc_update(struct ath_softc *sc,
1329 rix = rate_table->info[ 1276 rix = rate_table->info[
1330 rates[series].idx].base_index; 1277 rates[series].idx].base_index;
1331 ath_rc_update_ht(sc, ath_rc_priv, 1278 ath_rc_update_ht(sc, ath_rc_priv,
1332 info_priv, rix, 1279 tx_info_priv, rix,
1333 xretries ? 1 : 2, 1280 xretries ? 1 : 2,
1334 rates[series].count); 1281 rates[series].count);
1335 } 1282 }
@@ -1361,55 +1308,12 @@ static void ath_rc_update(struct ath_softc *sc,
1361 else 1308 else
1362 rix = rate_table->info[rates[series].idx].base_index; 1309 rix = rate_table->info[rates[series].idx].base_index;
1363 1310
1364 ath_rc_update_ht(sc, ath_rc_priv, info_priv, rix, 1311 ath_rc_update_ht(sc, ath_rc_priv, tx_info_priv, rix,
1365 xretries, long_retry); 1312 xretries, long_retry);
1366} 1313}
1367 1314
1368/*
1369 * Process a tx descriptor for a completed transmit (success or failure).
1370 */
1371static void ath_rate_tx_complete(struct ath_softc *sc,
1372 struct ath_node *an,
1373 struct ath_rate_node *rc_priv,
1374 struct ieee80211_tx_info *tx_info)
1375{
1376 struct ath_tx_info_priv *info_priv =
1377 (struct ath_tx_info_priv *)tx_info->rate_driver_data[0];
1378 int final_ts_idx = info_priv->tx.ts_rateindex;
1379 int tx_status = 0, is_underrun = 0;
1380
1381 if (info_priv->tx.ts_status & ATH9K_TXERR_FILT)
1382 return;
1383
1384 if (info_priv->tx.ts_rssi > 0) {
1385 ATH_RSSI_LPF(an->an_chainmask_sel.tx_avgrssi,
1386 info_priv->tx.ts_rssi);
1387 }
1388
1389 /*
1390 * If underrun error is seen assume it as an excessive retry only
1391 * if prefetch trigger level have reached the max (0x3f for 5416)
1392 * Adjust the long retry as if the frame was tried ATH_11N_TXMAXTRY
1393 * times. This affects how ratectrl updates PER for the failed rate.
1394 */
1395 if (info_priv->tx.ts_flags &
1396 (ATH9K_TX_DATA_UNDERRUN | ATH9K_TX_DELIM_UNDERRUN) &&
1397 ((sc->sc_ah->ah_txTrigLevel) >= rc_priv->tx_triglevel_max)) {
1398 tx_status = 1;
1399 is_underrun = 1;
1400 }
1401
1402 if ((info_priv->tx.ts_status & ATH9K_TXERR_XRETRY) ||
1403 (info_priv->tx.ts_status & ATH9K_TXERR_FIFO))
1404 tx_status = 1;
1405
1406 ath_rc_update(sc, rc_priv, tx_info, final_ts_idx, tx_status,
1407 (is_underrun) ? ATH_11N_TXMAXTRY :
1408 info_priv->tx.ts_longretry);
1409}
1410
1411static void ath_rc_init(struct ath_softc *sc, 1315static void ath_rc_init(struct ath_softc *sc,
1412 struct ath_rate_node *ath_rc_priv, 1316 struct ath_rate_priv *ath_rc_priv,
1413 struct ieee80211_supported_band *sband, 1317 struct ieee80211_supported_band *sband,
1414 struct ieee80211_sta *sta) 1318 struct ieee80211_sta *sta)
1415{ 1319{
@@ -1427,13 +1331,14 @@ static void ath_rc_init(struct ath_softc *sc,
1427 rate_table = sc->hw_rate_table[ATH9K_MODE_11NA_HT20]; 1331 rate_table = sc->hw_rate_table[ATH9K_MODE_11NA_HT20];
1428 1332
1429 ath_rc_priv->ht_cap = (WLAN_RC_HT_FLAG | WLAN_RC_DS_FLAG); 1333 ath_rc_priv->ht_cap = (WLAN_RC_HT_FLAG | WLAN_RC_DS_FLAG);
1334
1430 if (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40) 1335 if (sta->ht_cap.cap & IEEE80211_HT_CAP_SUP_WIDTH_20_40)
1431 ath_rc_priv->ht_cap |= WLAN_RC_40_FLAG; 1336 ath_rc_priv->ht_cap |= WLAN_RC_40_FLAG;
1432 } 1337 }
1433 1338
1434 /* Initial rate table size. Will change depending 1339 /* Initial rate table size. Will change depending
1435 * on the working rate set */ 1340 * on the working rate set */
1436 ath_rc_priv->rate_table_size = MAX_TX_RATE_TBL; 1341 ath_rc_priv->rate_table_size = RATE_TABLE_SIZE;
1437 1342
1438 /* Initialize thresholds according to the global rate table */ 1343 /* Initialize thresholds according to the global rate table */
1439 for (i = 0 ; i < ath_rc_priv->rate_table_size; i++) { 1344 for (i = 0 ; i < ath_rc_priv->rate_table_size; i++) {
@@ -1474,7 +1379,7 @@ static void ath_rc_init(struct ath_softc *sc,
1474 1379
1475 ath_rc_priv->rate_table_size = hi + 1; 1380 ath_rc_priv->rate_table_size = hi + 1;
1476 ath_rc_priv->rate_max_phy = 0; 1381 ath_rc_priv->rate_max_phy = 0;
1477 ASSERT(ath_rc_priv->rate_table_size <= MAX_TX_RATE_TBL); 1382 ASSERT(ath_rc_priv->rate_table_size <= RATE_TABLE_SIZE);
1478 1383
1479 for (i = 0, k = 0; i < WLAN_RC_PHY_MAX; i++) { 1384 for (i = 0, k = 0; i < WLAN_RC_PHY_MAX; i++) {
1480 for (j = 0; j < ath_rc_priv->valid_phy_ratecnt[i]; j++) { 1385 for (j = 0; j < ath_rc_priv->valid_phy_ratecnt[i]; j++) {
@@ -1482,21 +1387,16 @@ static void ath_rc_init(struct ath_softc *sc,
1482 ath_rc_priv->valid_phy_rateidx[i][j]; 1387 ath_rc_priv->valid_phy_rateidx[i][j];
1483 } 1388 }
1484 1389
1485 if (!ath_rc_valid_phyrate(i, rate_table->initial_ratemax, TRUE) 1390 if (!ath_rc_valid_phyrate(i, rate_table->initial_ratemax, 1)
1486 || !ath_rc_priv->valid_phy_ratecnt[i]) 1391 || !ath_rc_priv->valid_phy_ratecnt[i])
1487 continue; 1392 continue;
1488 1393
1489 ath_rc_priv->rate_max_phy = ath_rc_priv->valid_phy_rateidx[i][j-1]; 1394 ath_rc_priv->rate_max_phy = ath_rc_priv->valid_phy_rateidx[i][j-1];
1490 } 1395 }
1491 ASSERT(ath_rc_priv->rate_table_size <= MAX_TX_RATE_TBL); 1396 ASSERT(ath_rc_priv->rate_table_size <= RATE_TABLE_SIZE);
1492 ASSERT(k <= MAX_TX_RATE_TBL); 1397 ASSERT(k <= RATE_TABLE_SIZE);
1493 1398
1494 ath_rc_priv->max_valid_rate = k; 1399 ath_rc_priv->max_valid_rate = k;
1495 /*
1496 * Some third party vendors don't send the supported rate series in
1497 * order. So sorting to make sure its in order, otherwise our RateFind
1498 * Algo will select wrong rates
1499 */
1500 ath_rc_sort_validrates(rate_table, ath_rc_priv); 1400 ath_rc_sort_validrates(rate_table, ath_rc_priv);
1501 ath_rc_priv->rate_max_phy = ath_rc_priv->valid_rate_index[k-4]; 1401 ath_rc_priv->rate_max_phy = ath_rc_priv->valid_rate_index[k-4];
1502} 1402}
@@ -1507,24 +1407,53 @@ static void ath_tx_status(void *priv, struct ieee80211_supported_band *sband,
1507 struct sk_buff *skb) 1407 struct sk_buff *skb)
1508{ 1408{
1509 struct ath_softc *sc = priv; 1409 struct ath_softc *sc = priv;
1510 struct ath_tx_info_priv *tx_info_priv; 1410 struct ath_rate_priv *ath_rc_priv = priv_sta;
1411 struct ath_tx_info_priv *tx_info_priv = NULL;
1511 struct ath_node *an; 1412 struct ath_node *an;
1512 struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); 1413 struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
1513 struct ieee80211_hdr *hdr; 1414 struct ieee80211_hdr *hdr;
1415 int final_ts_idx, tx_status = 0, is_underrun = 0;
1514 __le16 fc; 1416 __le16 fc;
1515 1417
1516 hdr = (struct ieee80211_hdr *)skb->data; 1418 hdr = (struct ieee80211_hdr *)skb->data;
1517 fc = hdr->frame_control; 1419 fc = hdr->frame_control;
1518 tx_info_priv = (struct ath_tx_info_priv *)tx_info->rate_driver_data[0]; 1420 tx_info_priv = ATH_TX_INFO_PRIV(tx_info);
1519
1520 an = (struct ath_node *)sta->drv_priv; 1421 an = (struct ath_node *)sta->drv_priv;
1422 final_ts_idx = tx_info_priv->tx.ts_rateindex;
1521 1423
1522 if (tx_info_priv == NULL) 1424 if (!an || !priv_sta || !ieee80211_is_data(fc))
1523 return; 1425 goto exit;
1524 1426
1525 if (an && priv_sta && ieee80211_is_data(fc)) 1427 if (tx_info_priv->tx.ts_status & ATH9K_TXERR_FILT)
1526 ath_rate_tx_complete(sc, an, priv_sta, tx_info); 1428 goto exit;
1527 1429
1430 if (tx_info_priv->tx.ts_rssi > 0) {
1431 ATH_RSSI_LPF(an->an_chainmask_sel.tx_avgrssi,
1432 tx_info_priv->tx.ts_rssi);
1433 }
1434
1435 /*
1436 * If underrun error is seen assume it as an excessive retry only
1437 * if prefetch trigger level have reached the max (0x3f for 5416)
1438 * Adjust the long retry as if the frame was tried ATH_11N_TXMAXTRY
1439 * times. This affects how ratectrl updates PER for the failed rate.
1440 */
1441 if (tx_info_priv->tx.ts_flags &
1442 (ATH9K_TX_DATA_UNDERRUN | ATH9K_TX_DELIM_UNDERRUN) &&
1443 ((sc->sc_ah->ah_txTrigLevel) >= ath_rc_priv->tx_triglevel_max)) {
1444 tx_status = 1;
1445 is_underrun = 1;
1446 }
1447
1448 if ((tx_info_priv->tx.ts_status & ATH9K_TXERR_XRETRY) ||
1449 (tx_info_priv->tx.ts_status & ATH9K_TXERR_FIFO))
1450 tx_status = 1;
1451
1452 ath_rc_tx_status(sc, ath_rc_priv, tx_info, final_ts_idx, tx_status,
1453 (is_underrun) ? ATH_11N_TXMAXTRY :
1454 tx_info_priv->tx.ts_longretry);
1455
1456exit:
1528 kfree(tx_info_priv); 1457 kfree(tx_info_priv);
1529} 1458}
1530 1459
@@ -1536,12 +1465,10 @@ static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
1536 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; 1465 struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data;
1537 struct ath_softc *sc = priv; 1466 struct ath_softc *sc = priv;
1538 struct ieee80211_hw *hw = sc->hw; 1467 struct ieee80211_hw *hw = sc->hw;
1539 struct ath_rate_node *ath_rc_priv = priv_sta; 1468 struct ath_rate_priv *ath_rc_priv = priv_sta;
1540 struct ath_node *an;
1541 struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb); 1469 struct ieee80211_tx_info *tx_info = IEEE80211_SKB_CB(skb);
1542 int is_probe = FALSE; 1470 int is_probe = 0;
1543 __le16 fc = hdr->frame_control; 1471 __le16 fc = hdr->frame_control;
1544 u8 *qc, tid;
1545 1472
1546 /* lowest rate for management and multicast/broadcast frames */ 1473 /* lowest rate for management and multicast/broadcast frames */
1547 if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1)) { 1474 if (!ieee80211_is_data(fc) || is_multicast_ether_addr(hdr->addr1)) {
@@ -1552,16 +1479,15 @@ static void ath_get_rate(void *priv, struct ieee80211_sta *sta, void *priv_sta,
1552 } 1479 }
1553 1480
1554 /* Find tx rate for unicast frames */ 1481 /* Find tx rate for unicast frames */
1555 ath_rate_findrate(sc, ath_rc_priv, 1482 ath_rc_ratefind(sc, ath_rc_priv, ATH_11N_TXMAXTRY, 4,
1556 ATH_11N_TXMAXTRY, 4, 1483 tx_info, &is_probe, false);
1557 ATH_RC_PROBE_ALLOWED,
1558 tx_info,
1559 &is_probe,
1560 false);
1561 1484
1562 /* Check if aggregation has to be enabled for this tid */ 1485 /* Check if aggregation has to be enabled for this tid */
1563 if (hw->conf.ht.enabled) { 1486 if (hw->conf.ht.enabled) {
1564 if (ieee80211_is_data_qos(fc)) { 1487 if (ieee80211_is_data_qos(fc)) {
1488 u8 *qc, tid;
1489 struct ath_node *an;
1490
1565 qc = ieee80211_get_qos_ctl(hdr); 1491 qc = ieee80211_get_qos_ctl(hdr);
1566 tid = qc[0] & 0xf; 1492 tid = qc[0] & 0xf;
1567 an = (struct ath_node *)sta->drv_priv; 1493 an = (struct ath_node *)sta->drv_priv;
@@ -1576,7 +1502,7 @@ static void ath_rate_init(void *priv, struct ieee80211_supported_band *sband,
1576 struct ieee80211_sta *sta, void *priv_sta) 1502 struct ieee80211_sta *sta, void *priv_sta)
1577{ 1503{
1578 struct ath_softc *sc = priv; 1504 struct ath_softc *sc = priv;
1579 struct ath_rate_node *ath_rc_priv = priv_sta; 1505 struct ath_rate_priv *ath_rc_priv = priv_sta;
1580 int i, j = 0; 1506 int i, j = 0;
1581 1507
1582 for (i = 0; i < sband->n_bitrates; i++) { 1508 for (i = 0; i < sband->n_bitrates; i++) {
@@ -1614,9 +1540,9 @@ static void ath_rate_free(void *priv)
1614static void *ath_rate_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp) 1540static void *ath_rate_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp)
1615{ 1541{
1616 struct ath_softc *sc = priv; 1542 struct ath_softc *sc = priv;
1617 struct ath_rate_node *rate_priv; 1543 struct ath_rate_priv *rate_priv;
1618 1544
1619 rate_priv = kzalloc(sizeof(struct ath_rate_node), gfp); 1545 rate_priv = kzalloc(sizeof(struct ath_rate_priv), gfp);
1620 if (!rate_priv) { 1546 if (!rate_priv) {
1621 DPRINTF(sc, ATH_DBG_FATAL, 1547 DPRINTF(sc, ATH_DBG_FATAL,
1622 "%s: Unable to allocate private rc structure\n", 1548 "%s: Unable to allocate private rc structure\n",
@@ -1633,7 +1559,7 @@ static void *ath_rate_alloc_sta(void *priv, struct ieee80211_sta *sta, gfp_t gfp
1633static void ath_rate_free_sta(void *priv, struct ieee80211_sta *sta, 1559static void ath_rate_free_sta(void *priv, struct ieee80211_sta *sta,
1634 void *priv_sta) 1560 void *priv_sta)
1635{ 1561{
1636 struct ath_rate_node *rate_priv = priv_sta; 1562 struct ath_rate_priv *rate_priv = priv_sta;
1637 kfree(rate_priv); 1563 kfree(rate_priv);
1638} 1564}
1639 1565