static void ar9003_hw_set11n_aggr_first(struct ath_hw *ah, void *ds,
u32 aggrLen)
{
-#define FIRST_DESC_NDELIMS 60
struct ar9003_txc *ads = (struct ar9003_txc *) ds;
ads->ctl12 |= (AR_IsAggr | AR_MoreAggr);
- if (ah->ent_mode & AR_ENT_OTP_MPSD) {
- u32 ctl17, ndelim;
- /*
- * Add delimiter when using RTS/CTS with aggregation
- * and non enterprise AR9003 card
- */
- ctl17 = ads->ctl17;
- ndelim = MS(ctl17, AR_PadDelim);
-
- if (ndelim < FIRST_DESC_NDELIMS) {
- aggrLen += (FIRST_DESC_NDELIMS - ndelim) * 4;
- ndelim = FIRST_DESC_NDELIMS;
- }
-
- ctl17 &= ~AR_AggrLen;
- ctl17 |= SM(aggrLen, AR_AggrLen);
-
- ctl17 &= ~AR_PadDelim;
- ctl17 |= SM(ndelim, AR_PadDelim);
-
- ads->ctl17 = ctl17;
- } else {
- ads->ctl17 &= ~AR_AggrLen;
- ads->ctl17 |= SM(aggrLen, AR_AggrLen);
- }
+ ads->ctl17 &= ~AR_AggrLen;
+ ads->ctl17 |= SM(aggrLen, AR_AggrLen);
}
static void ar9003_hw_set11n_aggr_middle(struct ath_hw *ah, void *ds,
/* TODO: byte swap on big endian for ar9300_10 */
- if ((rxsp->status11 & AR_RxDone) == 0)
- return -EINPROGRESS;
+ if (!rxs) {
+ if ((rxsp->status11 & AR_RxDone) == 0)
+ return -EINPROGRESS;
- if (MS(rxsp->ds_info, AR_DescId) != 0x168c)
- return -EINVAL;
+ if (MS(rxsp->ds_info, AR_DescId) != 0x168c)
+ return -EINVAL;
- if ((rxsp->ds_info & (AR_TxRxDesc | AR_CtrlStat)) != 0)
- return -EINPROGRESS;
+ if ((rxsp->ds_info & (AR_TxRxDesc | AR_CtrlStat)) != 0)
+ return -EINPROGRESS;
- if (!rxs)
return 0;
+ }
rxs->rs_status = 0;
rxs->rs_flags = 0;