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| author | adrian <adrian@FreeBSD.org> | 2013-03-19 17:54:37 +0000 |
|---|---|---|
| committer | adrian <adrian@FreeBSD.org> | 2013-03-19 17:54:37 +0000 |
| commit | 83430af28239ffb8229aa2dcda281c78d1307126 (patch) | |
| tree | eaa761c275fadf7494dac6c93167647a68c3870d /sys/dev | |
| parent | d668ffd12451cb7d331f085834c5c4e9ecee7a15 (diff) | |
| download | FreeBSD-src-83430af28239ffb8229aa2dcda281c78d1307126.zip FreeBSD-src-83430af28239ffb8229aa2dcda281c78d1307126.tar.gz | |
Now that the tx map field is correctly populated for both edma and
legacy chips, just use that.
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ath/if_ath_tx.c | 11 |
1 files changed, 4 insertions, 7 deletions
diff --git a/sys/dev/ath/if_ath_tx.c b/sys/dev/ath/if_ath_tx.c index c7b0fc1..092cecd 100644 --- a/sys/dev/ath/if_ath_tx.c +++ b/sys/dev/ath/if_ath_tx.c @@ -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 |
