From b9a758a8c905fc59e783ae91ad645452d877ea88 Mon Sep 17 00:00:00 2001 From: Larry Finger Date: Mon, 18 Nov 2013 11:11:27 -0600 Subject: [PATCH] rtlwifi: Redo register save locations The initial USB driver did not use some register save locations in the private data storage. To save some memory, a union was used to overlay these variables with USB I/O components. In an update of the gain-control code, these register save locations are now needed for USB drivers. Signed-off-by: Larry Finger Cc: Stable Signed-off-by: John W. Linville --- drivers/net/wireless/rtlwifi/wifi.h | 32 ++++++++++++++++---------------- 1 file changed, 16 insertions(+), 16 deletions(-) diff --git a/drivers/net/wireless/rtlwifi/wifi.h b/drivers/net/wireless/rtlwifi/wifi.h index 0aa89fd..8c64739 100644 --- a/drivers/net/wireless/rtlwifi/wifi.h +++ b/drivers/net/wireless/rtlwifi/wifi.h @@ -1033,6 +1033,7 @@ struct rtl_ht_agg { struct rssi_sta { long undec_sm_pwdb; + long undec_sm_cck; }; struct rtl_tid_data { @@ -1323,8 +1324,10 @@ struct fast_ant_training { struct rtl_dm { /*PHY status for Dynamic Management */ long entry_min_undec_sm_pwdb; + long undec_sm_cck; long undec_sm_pwdb; /*out dm */ long entry_max_undec_sm_pwdb; + s32 ofdm_pkt_cnt; bool dm_initialgain_enable; bool dynamic_txpower_enable; bool current_turbo_edca; @@ -1339,6 +1342,7 @@ struct rtl_dm { bool inform_fw_driverctrldm; bool current_mrc_switch; u8 txpowercount; + u8 powerindex_backup[6]; u8 thermalvalue_rxgain; u8 thermalvalue_iqk; @@ -1350,7 +1354,9 @@ struct rtl_dm { bool done_txpower; u8 dynamic_txhighpower_lvl; /*Tx high power level */ u8 dm_flag; /*Indicate each dynamic mechanism's status. */ + u8 dm_flag_tmp; u8 dm_type; + u8 dm_rssi_sel; u8 txpower_track_control; bool interrupt_migration; bool disable_tx_int; @@ -1949,6 +1955,7 @@ struct dig_t { u8 pre_ccastate; u8 cur_ccasate; u8 large_fa_hit; + u8 dig_dynamic_min; u8 forbidden_igi; u8 dig_state; u8 dig_highpwrstate; @@ -2029,22 +2036,15 @@ struct rtl_priv { struct dig_t dm_digtable; struct ps_t dm_pstable; - /* section shared by individual drivers */ - union { - struct { /* data buffer pointer for USB reads */ - __le32 *usb_data; - int usb_data_index; - bool initialized; - }; - struct { /* section for 8723ae */ - bool reg_init; /* true if regs saved */ - u32 reg_874; - u32 reg_c70; - u32 reg_85c; - u32 reg_a74; - bool bt_operation_on; - }; - }; + u32 reg_874; + u32 reg_c70; + u32 reg_85c; + u32 reg_a74; + bool reg_init; /* true if regs saved */ + bool bt_operation_on; + __le32 *usb_data; + int usb_data_index; + bool initialized; bool enter_ps; /* true when entering PS */ u8 rate_mask[5]; -- 2.7.4