Author: avos
Date: Sun Mar 26 09:10:01 2017
New Revision: 315981
URL: https://svnweb.freebsd.org/changeset/base/315981
Log:
iwn: omit unneeded bus_dmamap_sync() calls when compiled without
'options IWN_DEBUG'
Modified:
head/sys/dev/iwn/if_iwn.c
Modified: head/sys/dev/iwn/if_iwn.c
==============================================================================
--- head/sys/dev/iwn/if_iwn.c Sun Mar 26 08:54:08 2017 (r315980)
+++ head/sys/dev/iwn/if_iwn.c Sun Mar 26 09:10:01 2017 (r315981)
@@ -3944,6 +3944,7 @@ iwn_notif_intr(struct iwn_softc *sc)
sc->errptr = le32toh(uc->errptr);
break;
}
+#ifdef IWN_DEBUG
case IWN_STATE_CHANGED:
{
/*
@@ -3953,27 +3954,26 @@ iwn_notif_intr(struct iwn_softc *sc)
*/
bus_dmamap_sync(sc->rxq.data_dmat, data->map,
BUS_DMASYNC_POSTREAD);
-#ifdef IWN_DEBUG
+
uint32_t *status = (uint32_t *)(desc + 1);
DPRINTF(sc, IWN_DEBUG_INTR | IWN_DEBUG_STATE,
"state changed to %x\n",
le32toh(*status));
-#endif
break;
}
case IWN_START_SCAN:
{
bus_dmamap_sync(sc->rxq.data_dmat, data->map,
BUS_DMASYNC_POSTREAD);
-#ifdef IWN_DEBUG
+
struct iwn_start_scan *scan =
(struct iwn_start_scan *)(desc + 1);
DPRINTF(sc, IWN_DEBUG_ANY,
"%s: scanning channel %d status %x\n",
__func__, scan->chan, le32toh(scan->status));
-#endif
break;
}
+#endif
case IWN_STOP_SCAN:
{
bus_dmamap_sync(sc->rxq.data_dmat, data->map,
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