[1/4] ath9k: Introduce bit masks for valid and valid_single_stream.

Message ID	1280238394-2565-1-git-send-email-senthilkumar@atheros.com (mailing list archive)
State	Not Applicable, archived
Headers	show Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by demeter.kernel.org (8.14.4/8.14.3) with ESMTP id o6RDl0rs012208 for <patchwork-linux-wireless@patchwork.kernel.org>; Tue, 27 Jul 2010 13:47:00 GMT From: Senthil Balasubramanian <senthilkumar@atheros.com> To: <linville@tuxdriver.com> CC: <linux-wireless@vger.kernel.org>, Senthil Balasubramanian <senthilkumar@atheros.com> Subject: [PATCH 1/4] ath9k: Introduce bit masks for valid and valid_single_stream. Date: Tue, 27 Jul 2010 19:16:31 +0530 Message-ID: <1280238394-2565-1-git-send-email-senthilkumar@atheros.com> MIME-Version: 1.0 Content-Type: text/plain Sender: linux-wireless-owner@vger.kernel.org Precedence: bulk

diff --git a/drivers/net/wireless/ath/ath9k/rc.c b/drivers/net/wireless/ath/ath9k/rc.c index 600ee0b..f8a4c39 100644 --- a/drivers/net/wireless/ath/ath9k/rc.c +++ b/drivers/net/wireless/ath/ath9k/rc.c @@ -23,91 +23,91 @@ static const struct ath_rate_table ar5416_11na_ratetable = { 43, 8, /* MCS start */ { - { VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */ 5400, 0, 12, 0, 0, 0, 0, 0 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */ 7800, 1, 18, 0, 1, 1, 1, 1 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */ 10000, 2, 24, 2, 2, 2, 2, 2 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */ 13900, 3, 36, 2, 3, 3, 3, 3 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */ 17300, 4, 48, 4, 4, 4, 4, 4 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */ 23000, 5, 72, 4, 5, 5, 5, 5 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */ 27400, 6, 96, 4, 6, 6, 6, 6 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */ 29300, 7, 108, 4, 7, 7, 7, 7 }, - { VALID_2040, VALID_2040, WLAN_RC_PHY_HT_20_SS, 6500, /* 6.5 Mb */ + { RC_HT_SD_2040, WLAN_RC_PHY_HT_20_SS, 6500, /* 6.5 Mb */ 6400, 0, 0, 0, 8, 25, 8, 25 }, - { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 13000, /* 13 Mb */ + { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 13000, /* 13 Mb */ 12700, 1, 1, 2, 9, 26, 9, 26 }, - { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 19500, /* 19.5 Mb */ + { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 19500, /* 19.5 Mb */ 18800, 2, 2, 2, 10, 27, 10, 27 }, - { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 26000, /* 26 Mb */ + { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 26000, /* 26 Mb */ 25000, 3, 3, 4, 11, 28, 11, 28 }, - { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 39000, /* 39 Mb */ + { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 39000, /* 39 Mb */ 36700, 4, 4, 4, 12, 29, 12, 29 }, - { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 52000, /* 52 Mb */ + { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 52000, /* 52 Mb */ 48100, 5, 5, 4, 13, 30, 13, 30 }, - { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 58500, /* 58.5 Mb */ + { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 58500, /* 58.5 Mb */ 53500, 6, 6, 4, 14, 31, 14, 31 }, - { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 65000, /* 65 Mb */ + { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 65000, /* 65 Mb */ 59000, 7, 7, 4, 15, 32, 15, 33 }, - { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 13000, /* 13 Mb */ + { RC_INVALID, WLAN_RC_PHY_HT_20_DS, 13000, /* 13 Mb */ 12700, 8, 8, 3, 16, 34, 16, 34 }, - { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 26000, /* 26 Mb */ + { RC_INVALID, WLAN_RC_PHY_HT_20_DS, 26000, /* 26 Mb */ 24800, 9, 9, 2, 17, 35, 17, 35 }, - { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 39000, /* 39 Mb */ + { RC_INVALID, WLAN_RC_PHY_HT_20_DS, 39000, /* 39 Mb */ 36600, 10, 10, 2, 18, 36, 18, 36 }, - { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 52000, /* 52 Mb */ + { RC_HT_D_20, WLAN_RC_PHY_HT_20_DS, 52000, /* 52 Mb */ 48100, 11, 11, 4, 19, 37, 19, 37 }, - { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 78000, /* 78 Mb */ + { RC_HT_D_20, WLAN_RC_PHY_HT_20_DS, 78000, /* 78 Mb */ 69500, 12, 12, 4, 20, 38, 20, 38 }, - { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 104000, /* 104 Mb */ + { RC_HT_D_20, WLAN_RC_PHY_HT_20_DS, 104000, /* 104 Mb */ 89500, 13, 13, 4, 21, 39, 21, 39 }, - { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 117000, /* 117 Mb */ + { RC_HT_D_20, WLAN_RC_PHY_HT_20_DS, 117000, /* 117 Mb */ 98900, 14, 14, 4, 22, 40, 22, 40 }, - { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 130000, /* 130 Mb */ + { RC_HT_D_20, WLAN_RC_PHY_HT_20_DS, 130000, /* 130 Mb */ 108300, 15, 15, 4, 23, 41, 24, 42 }, - { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS_HGI, 144400, /* 144.4 Mb */ + { RC_HT_D_20, WLAN_RC_PHY_HT_20_DS_HGI, 144400, /* 144.4 Mb */ 12000, 15, 15, 4, 23, 41, 24, 42 }, - { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 13500, /* 13.5 Mb */ + { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 13500, /* 13.5 Mb */ 13200, 0, 0, 0, 8, 25, 25, 25 }, - { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 27500, /* 27.0 Mb */ + { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 27500, /* 27.0 Mb */ 25900, 1, 1, 2, 9, 26, 26, 26 }, - { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 40500, /* 40.5 Mb */ + { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 40500, /* 40.5 Mb */ 38600, 2, 2, 2, 10, 27, 27, 27 }, - { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 54000, /* 54 Mb */ + { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 54000, /* 54 Mb */ 49800, 3, 3, 4, 11, 28, 28, 28 }, - { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 81500, /* 81 Mb */ + { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 81500, /* 81 Mb */ 72200, 4, 4, 4, 12, 29, 29, 29 }, - { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 108000, /* 108 Mb */ + { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS, 108000, /* 108 Mb */ 92900, 5, 5, 4, 13, 30, 30, 30 }, - { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 121500, /* 121.5 Mb */ + { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS, 121500, /* 121.5 Mb */ 102700, 6, 6, 4, 14, 31, 31, 31 }, - { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 135000, /* 135 Mb */ + { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS, 135000, /* 135 Mb */ 112000, 7, 7, 4, 15, 32, 33, 33 }, - { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */ + { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */ 122000, 7, 7, 4, 15, 32, 33, 33 }, - { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 27000, /* 27 Mb */ + { RC_INVALID, WLAN_RC_PHY_HT_40_DS, 27000, /* 27 Mb */ 25800, 8, 8, 0, 16, 34, 34, 34 }, - { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 54000, /* 54 Mb */ + { RC_INVALID, WLAN_RC_PHY_HT_40_DS, 54000, /* 54 Mb */ 49800, 9, 9, 2, 17, 35, 35, 35 }, - { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 81000, /* 81 Mb */ + { RC_INVALID, WLAN_RC_PHY_HT_40_DS, 81000, /* 81 Mb */ 71900, 10, 10, 2, 18, 36, 36, 36 }, - { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 108000, /* 108 Mb */ + { RC_HT_D_40, WLAN_RC_PHY_HT_40_DS, 108000, /* 108 Mb */ 92500, 11, 11, 4, 19, 37, 37, 37 }, - { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 162000, /* 162 Mb */ + { RC_HT_D_40, WLAN_RC_PHY_HT_40_DS, 162000, /* 162 Mb */ 130300, 12, 12, 4, 20, 38, 38, 38 }, - { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 216000, /* 216 Mb */ + { RC_HT_D_40, WLAN_RC_PHY_HT_40_DS, 216000, /* 216 Mb */ 162800, 13, 13, 4, 21, 39, 39, 39 }, - { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 243000, /* 243 Mb */ + { RC_HT_D_40, WLAN_RC_PHY_HT_40_DS, 243000, /* 243 Mb */ 178200, 14, 14, 4, 22, 40, 40, 40 }, - { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 270000, /* 270 Mb */ + { RC_HT_D_40, WLAN_RC_PHY_HT_40_DS, 270000, /* 270 Mb */ 192100, 15, 15, 4, 23, 41, 42, 42 }, - { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */ + { RC_HT_D_40, WLAN_RC_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */ 207000, 15, 15, 4, 23, 41, 42, 42 }, }, 50, /* probe interval */ @@ -121,99 +121,99 @@ static const struct ath_rate_table ar5416_11ng_ratetable = { 47, 12, /* MCS start */ { - { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */ + { RC_ALL, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */ 900, 0, 2, 0, 0, 0, 0, 0 }, - { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */ + { RC_ALL, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */ 1900, 1, 4, 1, 1, 1, 1, 1 }, - { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */ + { RC_ALL, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */ 4900, 2, 11, 2, 2, 2, 2, 2 }, - { VALID_ALL, VALID_ALL, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */ + { RC_ALL, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */ 8100, 3, 22, 3, 3, 3, 3, 3 }, - { INVALID, INVALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */ + { RC_INVALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */ 5400, 4, 12, 4, 4, 4, 4, 4 }, - { INVALID, INVALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */ + { RC_INVALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */ 7800, 5, 18, 4, 5, 5, 5, 5 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */ 10100, 6, 24, 6, 6, 6, 6, 6 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */ 14100, 7, 36, 6, 7, 7, 7, 7 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */ 17700, 8, 48, 8, 8, 8, 8, 8 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */ 23700, 9, 72, 8, 9, 9, 9, 9 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */ 27400, 10, 96, 8, 10, 10, 10, 10 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */ 30900, 11, 108, 8, 11, 11, 11, 11 }, - { INVALID, INVALID, WLAN_RC_PHY_HT_20_SS, 6500, /* 6.5 Mb */ + { RC_INVALID, WLAN_RC_PHY_HT_20_SS, 6500, /* 6.5 Mb */ 6400, 0, 0, 4, 12, 29, 12, 29 }, - { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 13000, /* 13 Mb */ + { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 13000, /* 13 Mb */ 12700, 1, 1, 6, 13, 30, 13, 30 }, - { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 19500, /* 19.5 Mb */ + { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 19500, /* 19.5 Mb */ 18800, 2, 2, 6, 14, 31, 14, 31 }, - { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 26000, /* 26 Mb */ + { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 26000, /* 26 Mb */ 25000, 3, 3, 8, 15, 32, 15, 32 }, - { VALID_20, VALID_20, WLAN_RC_PHY_HT_20_SS, 39000, /* 39 Mb */ + { RC_HT_SD_20, WLAN_RC_PHY_HT_20_SS, 39000, /* 39 Mb */ 36700, 4, 4, 8, 16, 33, 16, 33 }, - { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 52000, /* 52 Mb */ + { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 52000, /* 52 Mb */ 48100, 5, 5, 8, 17, 34, 17, 34 }, - { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 58500, /* 58.5 Mb */ + { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 58500, /* 58.5 Mb */ 53500, 6, 6, 8, 18, 35, 18, 35 }, - { INVALID, VALID_20, WLAN_RC_PHY_HT_20_SS, 65000, /* 65 Mb */ + { RC_HT_S_20, WLAN_RC_PHY_HT_20_SS, 65000, /* 65 Mb */ 59000, 7, 7, 8, 19, 36, 19, 37 }, - { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 13000, /* 13 Mb */ + { RC_INVALID, WLAN_RC_PHY_HT_20_DS, 13000, /* 13 Mb */ 12700, 8, 8, 4, 20, 38, 20, 38 }, - { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 26000, /* 26 Mb */ + { RC_INVALID, WLAN_RC_PHY_HT_20_DS, 26000, /* 26 Mb */ 24800, 9, 9, 6, 21, 39, 21, 39 }, - { INVALID, INVALID, WLAN_RC_PHY_HT_20_DS, 39000, /* 39 Mb */ + { RC_INVALID, WLAN_RC_PHY_HT_20_DS, 39000, /* 39 Mb */ 36600, 10, 10, 6, 22, 40, 22, 40 }, - { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 52000, /* 52 Mb */ + { RC_HT_D_20, WLAN_RC_PHY_HT_20_DS, 52000, /* 52 Mb */ 48100, 11, 11, 8, 23, 41, 23, 41 }, - { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 78000, /* 78 Mb */ + { RC_HT_D_20, WLAN_RC_PHY_HT_20_DS, 78000, /* 78 Mb */ 69500, 12, 12, 8, 24, 42, 24, 42 }, - { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 104000, /* 104 Mb */ + { RC_HT_D_20, WLAN_RC_PHY_HT_20_DS, 104000, /* 104 Mb */ 89500, 13, 13, 8, 25, 43, 25, 43 }, - { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 117000, /* 117 Mb */ + { RC_HT_D_20, WLAN_RC_PHY_HT_20_DS, 117000, /* 117 Mb */ 98900, 14, 14, 8, 26, 44, 26, 44 }, - { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS, 130000, /* 130 Mb */ + { RC_HT_D_20, WLAN_RC_PHY_HT_20_DS, 130000, /* 130 Mb */ 108300, 15, 15, 8, 27, 45, 28, 46 }, - { VALID_20, INVALID, WLAN_RC_PHY_HT_20_DS_HGI, 144400, /* 130 Mb */ + { RC_HT_D_20, WLAN_RC_PHY_HT_20_DS_HGI, 144400, /* 130 Mb */ 120000, 15, 15, 8, 27, 45, 28, 46 }, - { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 13500, /* 13.5 Mb */ + { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 13500, /* 13.5 Mb */ 13200, 0, 0, 8, 12, 29, 29, 29 }, - { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 27500, /* 27.0 Mb */ + { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 27500, /* 27.0 Mb */ 25900, 1, 1, 8, 13, 30, 30, 30 }, - { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 40500, /* 40.5 Mb */ + { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 40500, /* 40.5 Mb */ 38600, 2, 2, 8, 14, 31, 31, 31 }, - { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 54000, /* 54 Mb */ + { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 54000, /* 54 Mb */ 49800, 3, 3, 8, 15, 32, 32, 32 }, - { VALID_40, VALID_40, WLAN_RC_PHY_HT_40_SS, 81500, /* 81 Mb */ + { RC_HT_SD_40, WLAN_RC_PHY_HT_40_SS, 81500, /* 81 Mb */ 72200, 4, 4, 8, 16, 33, 33, 33 }, - { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 108000, /* 108 Mb */ + { RC_HT_S_40 , WLAN_RC_PHY_HT_40_SS, 108000, /* 108 Mb */ 92900, 5, 5, 8, 17, 34, 34, 34 }, - { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 121500, /* 121.5 Mb */ + { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS, 121500, /* 121.5 Mb */ 102700, 6, 6, 8, 18, 35, 35, 35 }, - { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS, 135000, /* 135 Mb */ + { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS, 135000, /* 135 Mb */ 112000, 7, 7, 8, 19, 36, 37, 37 }, - { INVALID, VALID_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */ + { RC_HT_S_40, WLAN_RC_PHY_HT_40_SS_HGI, 150000, /* 150 Mb */ 122000, 7, 7, 8, 19, 36, 37, 37 }, - { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 27000, /* 27 Mb */ + { RC_INVALID, WLAN_RC_PHY_HT_40_DS, 27000, /* 27 Mb */ 25800, 8, 8, 8, 20, 38, 38, 38 }, - { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 54000, /* 54 Mb */ + { RC_INVALID, WLAN_RC_PHY_HT_40_DS, 54000, /* 54 Mb */ 49800, 9, 9, 8, 21, 39, 39, 39 }, - { INVALID, INVALID, WLAN_RC_PHY_HT_40_DS, 81000, /* 81 Mb */ + { RC_INVALID, WLAN_RC_PHY_HT_40_DS, 81000, /* 81 Mb */ 71900, 10, 10, 8, 22, 40, 40, 40 }, - { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 108000, /* 108 Mb */ + { RC_HT_D_40, WLAN_RC_PHY_HT_40_DS, 108000, /* 108 Mb */ 92500, 11, 11, 8, 23, 41, 41, 41 }, - { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 162000, /* 162 Mb */ + { RC_HT_D_40, WLAN_RC_PHY_HT_40_DS, 162000, /* 162 Mb */ 130300, 12, 12, 8, 24, 42, 42, 42 }, - { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 216000, /* 216 Mb */ + { RC_HT_D_40, WLAN_RC_PHY_HT_40_DS, 216000, /* 216 Mb */ 162800, 13, 13, 8, 25, 43, 43, 43 }, - { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 243000, /* 243 Mb */ + { RC_HT_D_40, WLAN_RC_PHY_HT_40_DS, 243000, /* 243 Mb */ 178200, 14, 14, 8, 26, 44, 44, 44 }, - { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS, 270000, /* 270 Mb */ + { RC_HT_D_40, WLAN_RC_PHY_HT_40_DS, 270000, /* 270 Mb */ 192100, 15, 15, 8, 27, 45, 46, 46 }, - { VALID_40, INVALID, WLAN_RC_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */ + { RC_HT_D_40, WLAN_RC_PHY_HT_40_DS_HGI, 300000, /* 300 Mb */ 207000, 15, 15, 8, 27, 45, 46, 46 }, }, 50, /* probe interval */ @@ -224,21 +224,21 @@ static const struct ath_rate_table ar5416_11a_ratetable = { 8, 0, { - { VALID, VALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */ 5400, 0, 12, 0, 0, 0 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */ 7800, 1, 18, 0, 1, 0 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */ 10000, 2, 24, 2, 2, 0 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */ 13900, 3, 36, 2, 3, 0 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */ 17300, 4, 48, 4, 4, 0 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */ 23000, 5, 72, 4, 5, 0 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */ 27400, 6, 96, 4, 6, 0 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */ 29300, 7, 108, 4, 7, 0 }, }, 50, /* probe interval */ @@ -249,29 +249,29 @@ static const struct ath_rate_table ar5416_11g_ratetable = { 12, 0, { - { VALID, VALID, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */ + { RC_L_SD, WLAN_RC_PHY_CCK, 1000, /* 1 Mb */ 900, 0, 2, 0, 0, 0 }, - { VALID, VALID, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */ + { RC_L_SD, WLAN_RC_PHY_CCK, 2000, /* 2 Mb */ 1900, 1, 4, 1, 1, 0 }, - { VALID, VALID, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */ + { RC_L_SD, WLAN_RC_PHY_CCK, 5500, /* 5.5 Mb */ 4900, 2, 11, 2, 2, 0 }, - { VALID, VALID, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */ + { RC_L_SD, WLAN_RC_PHY_CCK, 11000, /* 11 Mb */ 8100, 3, 22, 3, 3, 0 }, - { INVALID, INVALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */ + { RC_INVALID, WLAN_RC_PHY_OFDM, 6000, /* 6 Mb */ 5400, 4, 12, 4, 4, 0 }, - { INVALID, INVALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */ + { RC_INVALID, WLAN_RC_PHY_OFDM, 9000, /* 9 Mb */ 7800, 5, 18, 4, 5, 0 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 12000, /* 12 Mb */ 10000, 6, 24, 6, 6, 0 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 18000, /* 18 Mb */ 13900, 7, 36, 6, 7, 0 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 24000, /* 24 Mb */ 17300, 8, 48, 8, 8, 0 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 36000, /* 36 Mb */ 23000, 9, 72, 8, 9, 0 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 48000, /* 48 Mb */ 27400, 10, 96, 8, 10, 0 }, - { VALID, VALID, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */ + { RC_L_SD, WLAN_RC_PHY_OFDM, 54000, /* 54 Mb */ 29300, 11, 108, 8, 11, 0 }, }, 50, /* probe interval */ @@ -342,7 +342,7 @@ static inline void ath_rc_set_valid_txmask(struct ath_rate_priv *ath_rc_priv, u8 index, int valid_tx_rate) { BUG_ON(index > ath_rc_priv->rate_table_size); - ath_rc_priv->valid_rate_index[index] = valid_tx_rate ? 1 : 0; + ath_rc_priv->valid_rate_index[index] = !!valid_tx_rate; } static inline @@ -404,13 +404,9 @@ static u8 ath_rc_init_validrates(struct ath_rate_priv *ath_rc_priv, u32 capflag) { u8 i, hi = 0; - u32 valid; for (i = 0; i < rate_table->rate_cnt; i++) { - valid = (!(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG) ? - rate_table->info[i].valid_single_stream : - rate_table->info[i].valid); - if (valid == 1) { + if (rate_table->info[i].rate_flags & RC_LEGACY) { u32 phy = rate_table->info[i].phy; u8 valid_rate_count = 0; @@ -422,7 +418,7 @@ static u8 ath_rc_init_validrates(struct ath_rate_priv *ath_rc_priv, ath_rc_priv->valid_phy_rateidx[phy][valid_rate_count] = i; ath_rc_priv->valid_phy_ratecnt[phy] += 1; ath_rc_set_valid_txmask(ath_rc_priv, i, 1); - hi = A_MAX(hi, i); + hi = i; } } @@ -440,9 +436,7 @@ static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv, for (i = 0; i < rateset->rs_nrates; i++) { for (j = 0; j < rate_table->rate_cnt; j++) { u32 phy = rate_table->info[j].phy; - u32 valid = (!(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG) ? - rate_table->info[j].valid_single_stream : - rate_table->info[j].valid); + u16 rate_flags = rate_table->info[i].rate_flags; u8 rate = rateset->rs_rates[i]; u8 dot11rate = rate_table->info[j].dot11rate; @@ -451,8 +445,9 @@ static u8 ath_rc_setvalid_rates(struct ath_rate_priv *ath_rc_priv, * (VALID/VALID_20/VALID_40) flags */ if ((rate == dot11rate) && - ((valid & WLAN_RC_CAP_MODE(capflag)) == - WLAN_RC_CAP_MODE(capflag)) && + (rate_flags & WLAN_RC_CAP_MODE(capflag)) == + WLAN_RC_CAP_MODE(capflag) && + (rate_flags & WLAN_RC_CAP_STREAM(capflag)) && !WLAN_RC_PHY_HT(phy)) { u8 valid_rate_count = 0; @@ -486,14 +481,13 @@ static u8 ath_rc_setvalid_htrates(struct ath_rate_priv *ath_rc_priv, for (i = 0; i < rateset->rs_nrates; i++) { for (j = 0; j < rate_table->rate_cnt; j++) { u32 phy = rate_table->info[j].phy; - u32 valid = (!(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG) ? - rate_table->info[j].valid_single_stream : - rate_table->info[j].valid); + u16 rate_flags = rate_table->info[j].rate_flags; u8 rate = rateset->rs_rates[i]; u8 dot11rate = rate_table->info[j].dot11rate; if ((rate != dot11rate) || !WLAN_RC_PHY_HT(phy) || - !WLAN_RC_PHY_HT_VALID(valid, capflag)) + !(rate_flags & WLAN_RC_CAP_STREAM(capflag)) || + !WLAN_RC_PHY_HT_VALID(rate_flags, capflag)) continue; if (!ath_rc_valid_phyrate(phy, capflag, 0)) @@ -589,12 +583,11 @@ static u8 ath_rc_get_highest_rix(struct ath_softc *sc, if (rate > (ath_rc_priv->rate_table_size - 1)) rate = ath_rc_priv->rate_table_size - 1; - if (rate_table->info[rate].valid && + if (rate_table->info[rate].rate_flags & RC_DS && (ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG)) return rate; - if (rate_table->info[rate].valid_single_stream && - !(ath_rc_priv->ht_cap & WLAN_RC_DS_FLAG)) + if (RC_SS_OR_LEGACY(rate_table->info[rate].rate_flags)) return rate; /* This should not happen */ diff --git a/drivers/net/wireless/ath/ath9k/rc.h b/drivers/net/wireless/ath/ath9k/rc.h index 3d8d40c..601803a 100644 --- a/drivers/net/wireless/ath/ath9k/rc.h +++ b/drivers/net/wireless/ath/ath9k/rc.h @@ -27,17 +27,29 @@ struct ath_softc; #define RATE_TABLE_SIZE 64 #define MAX_TX_RATE_PHY 48 -/* VALID_ALL - valid for 20/40/Legacy, - * VALID - Legacy only, - * VALID_20 - HT 20 only, - * VALID_40 - HT 40 only */ - -#define INVALID 0x0 -#define VALID 0x1 -#define VALID_20 0x2 -#define VALID_40 0x4 -#define VALID_2040 (VALID_20|VALID_40) -#define VALID_ALL (VALID_2040|VALID) + +#define RC_INVALID 0x0000 +#define RC_LEGACY 0x0001 +#define RC_SS 0x0002 +#define RC_DS 0x0004 +#define RC_TS 0x0008 +#define RC_HT_20 0x0010 +#define RC_HT_40 0x0020 + +#define RC_SS_OR_LEGACY(f) ((f) & (RC_SS | RC_LEGACY)) + +#define RC_HT_2040 (RC_HT_20 | RC_HT_40) +#define RC_ALL_STREAM (RC_SS | RC_DS) +#define RC_L_SD (RC_LEGACY | RC_SS | RC_DS) +#define RC_HT_SD_2040 (RC_HT_2040 | RC_SS | RC_DS) +#define RC_HT_S_20 (RC_HT_20 | RC_SS) +#define RC_HT_SD_20 (RC_HT_20 | RC_SS | RC_DS) +#define RC_HT_SD_40 (RC_HT_40 | RC_SS | RC_DS) +#define RC_HT_S_20 (RC_HT_20 | RC_SS) +#define RC_HT_S_40 (RC_HT_40 | RC_SS) +#define RC_HT_D_20 (RC_HT_20 | RC_DS) +#define RC_HT_D_40 (RC_HT_40 | RC_DS) +#define RC_ALL (RC_LEGACY | RC_HT_2040 | RC_ALL_STREAM) enum { WLAN_RC_PHY_OFDM, @@ -73,15 +85,19 @@ enum { #define WLAN_RC_PHY_HT(_phy) (_phy >= WLAN_RC_PHY_HT_20_SS) #define WLAN_RC_CAP_MODE(capflag) (((capflag & WLAN_RC_HT_FLAG) ? \ - (capflag & WLAN_RC_40_FLAG) ? VALID_40 : VALID_20 : VALID)) + ((capflag & WLAN_RC_40_FLAG) ? RC_HT_40 : RC_HT_20) : RC_LEGACY)) + +#define WLAN_RC_CAP_STREAM(capflag) \ + (((capflag) & WLAN_RC_DS_FLAG) ? RC_DS : RC_SS) + /* Return TRUE if flag supports HT20 && client supports HT20 or * return TRUE if flag supports HT40 && client supports HT40. * This is used becos some rates overlap between HT20/HT40. */ #define WLAN_RC_PHY_HT_VALID(flag, capflag) \ - (((flag & VALID_20) && !(capflag & WLAN_RC_40_FLAG)) || \ - ((flag & VALID_40) && (capflag & WLAN_RC_40_FLAG))) + (((flag & RC_HT_20) && !(capflag & WLAN_RC_40_FLAG)) || \ + ((flag & RC_HT_40) && (capflag & WLAN_RC_40_FLAG))) #define WLAN_RC_DS_FLAG (0x01) #define WLAN_RC_40_FLAG (0x02) @@ -110,8 +126,7 @@ struct ath_rate_table { int rate_cnt; int mcs_start; struct { - u8 valid; - u8 valid_single_stream; + u16 rate_flags; u8 phy; u32 ratekbps; u32 user_ratekbps;

[1/4] ath9k: Introduce bit masks for valid and valid_single_stream.

Commit Message

Patch