Date: Sun, 26 Mar 2017 09:10:02 +0000 (UTC) From: Andriy Voskoboinyk <avos@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r315981 - head/sys/dev/iwn Message-ID: <201703260910.v2Q9A26Z081833@repo.freebsd.org>
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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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