Author: adrian
Date: Mon Sep 24 06:00:51 2012
New Revision: 240882
URL: http://svn.freebsd.org/changeset/base/240882
Log:
In (eventual) preparation for supporting disabling the whole 11n/software
retry path - add some code to make it obvious (to me!) how to disable
the software tx path.
Modified:
head/sys/dev/ath/if_ath_tx.c
Modified: head/sys/dev/ath/if_ath_tx.c
==============================================================================
--- head/sys/dev/ath/if_ath_tx.c Mon Sep 24 05:24:10 2012
(r240881)
+++ head/sys/dev/ath/if_ath_tx.c Mon Sep 24 06:00:51 2012
(r240882)
@@ -2012,6 +2012,7 @@ ath_tx_raw_start(struct ath_softc *sc, s
DPRINTF(sc, ATH_DEBUG_SW_TX, "%s: dooverride=%d\n",
__func__, do_override);
+#if 1
if (do_override) {
bf->bf_state.bfs_txflags |= HAL_TXDESC_CLRDMASK;
ath_tx_xmit_normal(sc, sc->sc_ac2q[pri], bf);
@@ -2019,6 +2020,11 @@ ath_tx_raw_start(struct ath_softc *sc, s
/* Queue to software queue */
ath_tx_swq(sc, ni, sc->sc_ac2q[pri], bf);
}
+#else
+ /* Direct-dispatch to the hardware */
+ bf->bf_state.bfs_txflags |= HAL_TXDESC_CLRDMASK;
+ ath_tx_xmit_normal(sc, sc->sc_ac2q[pri], bf);
+#endif
ATH_TXQ_UNLOCK(sc->sc_ac2q[pri]);
return 0;
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