diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath5k/desc.c')
-rw-r--r-- | drivers/net/wireless/ath/ath5k/desc.c | 41 |
1 files changed, 11 insertions, 30 deletions
diff --git a/drivers/net/wireless/ath/ath5k/desc.c b/drivers/net/wireless/ath/ath5k/desc.c index da5dbb63047f..b5a5d45f2e82 100644 --- a/drivers/net/wireless/ath/ath5k/desc.c +++ b/drivers/net/wireless/ath/ath5k/desc.c @@ -277,13 +277,17 @@ static int ath5k_hw_setup_4word_tx_desc(struct ath5k_hw *ah, /* * Initialize a 4-word multi rate retry tx control descriptor on 5212 */ -static int +int ath5k_hw_setup_mrr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc, unsigned int tx_rate1, u_int tx_tries1, u_int tx_rate2, u_int tx_tries2, unsigned int tx_rate3, u_int tx_tries3) { struct ath5k_hw_4w_tx_ctl *tx_ctl; + /* no mrr support for cards older than 5212 */ + if (ah->ah_version < AR5K_AR5212) + return 0; + /* * Rates can be 0 as long as the retry count is 0 too. * A zero rate and nonzero retry count will put the HW into a mode where @@ -323,15 +327,6 @@ ath5k_hw_setup_mrr_tx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc, return 0; } -/* no mrr support for cards older than 5212 */ -static int -ath5k_hw_setup_no_mrr(struct ath5k_hw *ah, struct ath5k_desc *desc, - unsigned int tx_rate1, u_int tx_tries1, u_int tx_rate2, - u_int tx_tries2, unsigned int tx_rate3, u_int tx_tries3) -{ - return 0; -} - /* * Proccess the tx status descriptor on 5210/5211 */ @@ -480,8 +475,8 @@ static int ath5k_hw_proc_4word_tx_status(struct ath5k_hw *ah, /* * Initialize an rx control descriptor */ -static int ath5k_hw_setup_rx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc, - u32 size, unsigned int flags) +int ath5k_hw_setup_rx_desc(struct ath5k_hw *ah, struct ath5k_desc *desc, + u32 size, unsigned int flags) { struct ath5k_hw_rx_ctl *rx_ctl; @@ -658,29 +653,15 @@ static int ath5k_hw_proc_5212_rx_status(struct ath5k_hw *ah, */ int ath5k_hw_init_desc_functions(struct ath5k_hw *ah) { - - if (ah->ah_version != AR5K_AR5210 && - ah->ah_version != AR5K_AR5211 && - ah->ah_version != AR5K_AR5212) - return -ENOTSUPP; - if (ah->ah_version == AR5K_AR5212) { - ah->ah_setup_rx_desc = ath5k_hw_setup_rx_desc; ah->ah_setup_tx_desc = ath5k_hw_setup_4word_tx_desc; - ah->ah_setup_mrr_tx_desc = ath5k_hw_setup_mrr_tx_desc; ah->ah_proc_tx_desc = ath5k_hw_proc_4word_tx_status; - } else { - ah->ah_setup_rx_desc = ath5k_hw_setup_rx_desc; + ah->ah_proc_rx_desc = ath5k_hw_proc_5212_rx_status; + } else if (ah->ah_version <= AR5K_AR5211) { ah->ah_setup_tx_desc = ath5k_hw_setup_2word_tx_desc; - ah->ah_setup_mrr_tx_desc = ath5k_hw_setup_no_mrr; ah->ah_proc_tx_desc = ath5k_hw_proc_2word_tx_status; - } - - if (ah->ah_version == AR5K_AR5212) - ah->ah_proc_rx_desc = ath5k_hw_proc_5212_rx_status; - else if (ah->ah_version <= AR5K_AR5211) ah->ah_proc_rx_desc = ath5k_hw_proc_5210_rx_status; - + } else + return -ENOTSUPP; return 0; } - |