Now that the tx map field is correctly populated for both edma and

legacy chips, just use that.
This commit is contained in:
adrian 2013-03-19 17:54:37 +00:00
parent d668ffd124
commit 83430af282

View File

@ -384,14 +384,11 @@ ath_tx_chaindesclist(struct ath_softc *sc, struct ath_desc *ds0,
*/
/*
* For now the HAL doesn't implement halNumTxMaps for non-EDMA
* (ie it's 0.) So just work around it.
*
* XXX TODO: populate halNumTxMaps for each HAL chip and
* then undo this hack.
* We need the number of TX data pointers in each descriptor.
* EDMA and later chips support 4 TX buffers per descriptor;
* previous chips just support one.
*/
if (sc->sc_ah->ah_magic == 0x19741014)
numTxMaps = 4;
numTxMaps = sc->sc_tx_nmaps;
/*
* For EDMA and later chips ensure the TX map is fully populated