diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath9k/ar9002_mac.c')
-rw-r--r-- | drivers/net/wireless/ath/ath9k/ar9002_mac.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/net/wireless/ath/ath9k/ar9002_mac.c b/drivers/net/wireless/ath/ath9k/ar9002_mac.c index 59af9f9712da..2a93519f4bdf 100644 --- a/drivers/net/wireless/ath/ath9k/ar9002_mac.c +++ b/drivers/net/wireless/ath/ath9k/ar9002_mac.c @@ -384,6 +384,24 @@ static int ar9002_hw_proc_txdesc(struct ath_hw *ah, void *ds, return 0; } +static int ar9002_hw_get_duration(struct ath_hw *ah, const void *ds, int index) +{ + struct ar5416_desc *ads = AR5416DESC(ds); + + switch (index) { + case 0: + return MS(ACCESS_ONCE(ads->ds_ctl4), AR_PacketDur0); + case 1: + return MS(ACCESS_ONCE(ads->ds_ctl4), AR_PacketDur1); + case 2: + return MS(ACCESS_ONCE(ads->ds_ctl5), AR_PacketDur2); + case 3: + return MS(ACCESS_ONCE(ads->ds_ctl5), AR_PacketDur3); + default: + return -1; + } +} + void ath9k_hw_setuprxdesc(struct ath_hw *ah, struct ath_desc *ds, u32 size, u32 flags) { @@ -406,4 +424,5 @@ void ar9002_hw_attach_mac_ops(struct ath_hw *ah) ops->get_isr = ar9002_hw_get_isr; ops->set_txdesc = ar9002_set_txdesc; ops->proc_txdesc = ar9002_hw_proc_txdesc; + ops->get_duration = ar9002_hw_get_duration; } |