From 7f62cd17e0ed90f8a1e9fbbb6480fa48ebc4c0a6 Mon Sep 17 00:00:00 2001 From: Wey-Yi Guy Date: Wed, 30 Nov 2011 09:41:22 -0800 Subject: [PATCH] iwlwifi: minor cleanup Remove the defines only used by legacy devices Signed-off-by: Wey-Yi Guy --- drivers/net/wireless/iwlwifi/iwl-agn-sta.c | 4 +- drivers/net/wireless/iwlwifi/iwl-commands.h | 58 +++++++---------------------- 2 files changed, 15 insertions(+), 47 deletions(-) diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c index 626ed70..63d948d 100644 --- a/drivers/net/wireless/iwlwifi/iwl-agn-sta.c +++ b/drivers/net/wireless/iwlwifi/iwl-agn-sta.c @@ -135,8 +135,8 @@ static u16 iwlagn_build_addsta_hcmd(const struct iwl_addsta_cmd *cmd, u8 *data) u16 size = (u16)sizeof(struct iwl_addsta_cmd); struct iwl_addsta_cmd *addsta = (struct iwl_addsta_cmd *)data; memcpy(addsta, cmd, size); - /* resrved in 5000 */ - addsta->rate_n_flags = cpu_to_le16(0); + /* resrved in agn */ + addsta->legacy_reserved = cpu_to_le16(0); return size; } diff --git a/drivers/net/wireless/iwlwifi/iwl-commands.h b/drivers/net/wireless/iwlwifi/iwl-commands.h index d98d09c..87bfdf6 100644 --- a/drivers/net/wireless/iwlwifi/iwl-commands.h +++ b/drivers/net/wireless/iwlwifi/iwl-commands.h @@ -109,10 +109,10 @@ enum { /* RX, TX, LEDs */ REPLY_TX = 0x1c, REPLY_LEDS_CMD = 0x48, - REPLY_TX_LINK_QUALITY_CMD = 0x4e, /* for 4965 and up */ + REPLY_TX_LINK_QUALITY_CMD = 0x4e, /* WiMAX coexistence */ - COEX_PRIORITY_TABLE_CMD = 0x5a, /* for 5000 series and up */ + COEX_PRIORITY_TABLE_CMD = 0x5a, COEX_MEDIUM_NOTIFICATION = 0x5b, COEX_EVENT_CMD = 0x5c, @@ -935,8 +935,7 @@ struct iwl_addsta_cmd { * corresponding to bit (e.g. bit 5 controls TID 5). * Set modify_mask bit STA_MODIFY_TID_DISABLE_TX to use this field. */ __le16 tid_disable_tx; - - __le16 rate_n_flags; /* 3945 only */ + __le16 legacy_reserved; /* TID for which to add block-ack support. * Set modify_mask bit STA_MODIFY_ADDBA_TID_MSK to use this field. */ @@ -1166,8 +1165,7 @@ struct iwl_rx_mpdu_res_start { * * uCode handles retrying Tx when an ACK is expected but not received. * This includes trying lower data rates than the one requested in the Tx - * command, as set up by the REPLY_RATE_SCALE (for 3945) or - * REPLY_TX_LINK_QUALITY_CMD (agn). + * command, as set up by the REPLY_TX_LINK_QUALITY_CMD (agn). * * Driver sets up transmit power for various rates via REPLY_TX_PWR_TABLE_CMD. * This command must be executed after every RXON command, before Tx can occur. @@ -1179,25 +1177,9 @@ struct iwl_rx_mpdu_res_start { * 1: Use RTS/CTS protocol or CTS-to-self if spec allows it * before this frame. if CTS-to-self required check * RXON_FLG_SELF_CTS_EN status. - * unused in 3945/4965, used in 5000 series and after */ #define TX_CMD_FLG_PROT_REQUIRE_MSK cpu_to_le32(1 << 0) -/* - * 1: Use Request-To-Send protocol before this frame. - * Mutually exclusive vs. TX_CMD_FLG_CTS_MSK. - * used in 3945/4965, unused in 5000 series and after - */ -#define TX_CMD_FLG_RTS_MSK cpu_to_le32(1 << 1) - -/* - * 1: Transmit Clear-To-Send to self before this frame. - * Driver should set this for AUTH/DEAUTH/ASSOC-REQ/REASSOC mgmnt frames. - * Mutually exclusive vs. TX_CMD_FLG_RTS_MSK. - * used in 3945/4965, unused in 5000 series and after - */ -#define TX_CMD_FLG_CTS_MSK cpu_to_le32(1 << 2) - /* 1: Expect ACK from receiving station * 0: Don't expect ACK (MAC header's duration field s/b 0) * Set this for unicast frames, but not broadcast/multicast. */ @@ -1215,18 +1197,8 @@ struct iwl_rx_mpdu_res_start { * Set when Txing a block-ack request frame. Also set TX_CMD_FLG_ACK_MSK. */ #define TX_CMD_FLG_IMM_BA_RSP_MASK cpu_to_le32(1 << 6) -/* - * 1: Frame requires full Tx-Op protection. - * Set this if either RTS or CTS Tx Flag gets set. - * used in 3945/4965, unused in 5000 series and after - */ -#define TX_CMD_FLG_FULL_TXOP_PROT_MSK cpu_to_le32(1 << 7) - -/* Tx antenna selection field; used only for 3945, reserved (0) for agn devices. - * Set field to "0" to allow 3945 uCode to select antenna (normal usage). */ +/* Tx antenna selection field; reserved (0) for agn devices. */ #define TX_CMD_FLG_ANT_SEL_MSK cpu_to_le32(0xf00) -#define TX_CMD_FLG_ANT_A_MSK cpu_to_le32(1 << 8) -#define TX_CMD_FLG_ANT_B_MSK cpu_to_le32(1 << 9) /* 1: Ignore Bluetooth priority for this frame. * 0: Delay Tx until Bluetooth device is done (normal usage). */ @@ -1572,7 +1544,6 @@ struct iwl_compressed_ba_resp { __le64 bitmap; __le16 scd_flow; __le16 scd_ssn; - /* following only for 5000 series and up */ u8 txed; /* number of frames sent */ u8 txed_2_done; /* number of frames acked */ } __packed; @@ -1674,7 +1645,7 @@ struct iwl_link_qual_agg_params { /* * REPLY_TX_LINK_QUALITY_CMD = 0x4e (command, has simple generic response) * - * For agn devices only; 3945 uses REPLY_RATE_SCALE. + * For agn devices * * Each station in the agn device's internal station table has its own table * of 16 @@ -1923,7 +1894,7 @@ struct iwl_link_quality_cmd { /* * REPLY_BT_CONFIG = 0x9b (command, has simple generic response) * - * 3945 and agn devices support hardware handshake with Bluetooth device on + * agn devices support hardware handshake with Bluetooth device on * same platform. Bluetooth device alerts wireless device when it will Tx; * wireless device can delay or kill its own Tx to accommodate. */ @@ -2207,8 +2178,8 @@ struct iwl_spectrum_notification { struct iwl_powertable_cmd { __le16 flags; - u8 keep_alive_seconds; /* 3945 reserved */ - u8 debug_flags; /* 3945 reserved */ + u8 keep_alive_seconds; + u8 debug_flags; __le32 rx_data_timeout; __le32 tx_data_timeout; __le32 sleep_interval[IWL_POWER_VEC_SIZE]; @@ -2329,9 +2300,9 @@ struct iwl_scan_channel { /** * struct iwl_ssid_ie - directed scan network information element * - * Up to 20 of these may appear in REPLY_SCAN_CMD (Note: Only 4 are in - * 3945 SCAN api), selected by "type" bit field in struct iwl_scan_channel; - * each channel may select different ssids from among the 20 (4) entries. + * Up to 20 of these may appear in REPLY_SCAN_CMD, + * selected by "type" bit field in struct iwl_scan_channel; + * each channel may select different ssids from among the 20 entries. * SSID IEs get transmitted in reverse order of entry. */ struct iwl_ssid_ie { @@ -2340,7 +2311,6 @@ struct iwl_ssid_ie { u8 ssid[32]; } __packed; -#define PROBE_OPTION_MAX_3945 4 #define PROBE_OPTION_MAX 20 #define TX_CMD_LIFE_TIME_INFINITE cpu_to_le32(0xFFFFFFFF) #define IWL_GOOD_CRC_TH_DISABLED 0 @@ -2421,8 +2391,6 @@ struct iwl_scan_cmd { * channel */ __le32 suspend_time; /* pause scan this long (in "extended beacon * format") when returning to service chnl: - * 3945; 31:24 # beacons, 19:0 additional usec, - * 4965; 31:22 # beacons, 21:0 additional usec. */ __le32 flags; /* RXON_FLG_* */ __le32 filter_flags; /* RXON_FILTER_* */ @@ -2738,7 +2706,7 @@ struct statistics_div { struct statistics_general_common { __le32 temperature; /* radio temperature */ - __le32 temperature_m; /* for 5000 and up, this is radio voltage */ + __le32 temperature_m; /* radio voltage */ struct statistics_dbg dbg; __le32 sleep_time; __le32 slots_out; -- 2.7.4