Author: arybchik
Date: Thu Jan 29 18:54:43 2015
New Revision: 277886
URL: https://svnweb.freebsd.org/changeset/base/277886
Log:
sfxge: Make it possible to build without EVQ statistics
Sponsored by: Solarflare Communications, Inc.
Approved by: gnn (mentor)
Modified:
head/sys/dev/sfxge/common/efx_ev.c
head/sys/dev/sfxge/common/efx_tx.c
head/sys/dev/sfxge/sfxge.h
head/sys/dev/sfxge/sfxge_ev.c
Modified: head/sys/dev/sfxge/common/efx_ev.c
==============================================================================
--- head/sys/dev/sfxge/common/efx_ev.c Thu Jan 29 18:52:33 2015
(r277885)
+++ head/sys/dev/sfxge/common/efx_ev.c Thu Jan 29 18:54:43 2015
(r277886)
@@ -995,6 +995,7 @@ fail1:
return (rc);
}
+#if EFSYS_OPT_QSTATS
#if EFSYS_OPT_NAMES
/* START MKCONFIG GENERATED EfxEventQueueStatNamesBlock 67e9bdcd920059bd */
static const char __cs * __cs __efx_ev_qstat_name[] = {
@@ -1052,6 +1053,7 @@ efx_ev_qstat_name(
return (__efx_ev_qstat_name[id]);
}
#endif /* EFSYS_OPT_NAMES */
+#endif /* EFSYS_OPT_QSTATS */
#if EFSYS_OPT_QSTATS
void
Modified: head/sys/dev/sfxge/common/efx_tx.c
==============================================================================
--- head/sys/dev/sfxge/common/efx_tx.c Thu Jan 29 18:52:33 2015
(r277885)
+++ head/sys/dev/sfxge/common/efx_tx.c Thu Jan 29 18:54:43 2015
(r277886)
@@ -358,6 +358,7 @@ fail1:
return (rc);
}
+#if EFSYS_OPT_QSTATS
#if EFSYS_OPT_NAMES
/* START MKCONFIG GENERATED EfxTransmitQueueStatNamesBlock 78ca9ab00287fffb */
static const char __cs * __cs __efx_tx_qstat_name[] = {
@@ -378,6 +379,7 @@ efx_tx_qstat_name(
return (__efx_tx_qstat_name[id]);
}
#endif /* EFSYS_OPT_NAMES */
+#endif /* EFSYS_OPT_QSTATS */
#if EFSYS_OPT_QSTATS
void
Modified: head/sys/dev/sfxge/sfxge.h
==============================================================================
--- head/sys/dev/sfxge/sfxge.h Thu Jan 29 18:52:33 2015 (r277885)
+++ head/sys/dev/sfxge/sfxge.h Thu Jan 29 18:54:43 2015 (r277886)
@@ -225,8 +225,10 @@ struct sfxge_softc {
struct sfxge_evq *evq[SFXGE_RX_SCALE_MAX];
unsigned int ev_moderation;
+#if EFSYS_OPT_QSTATS
clock_t ev_stats_update_time;
uint64_t ev_stats[EV_NQSTATS];
+#endif
uma_zone_t rxq_cache;
struct sfxge_rxq *rxq[SFXGE_RX_SCALE_MAX];
Modified: head/sys/dev/sfxge/sfxge_ev.c
==============================================================================
--- head/sys/dev/sfxge/sfxge_ev.c Thu Jan 29 18:52:33 2015
(r277885)
+++ head/sys/dev/sfxge/sfxge_ev.c Thu Jan 29 18:54:43 2015
(r277886)
@@ -406,6 +406,8 @@ sfxge_ev_wake_up(void *arg, uint32_t ind
return (B_FALSE);
}
+#if EFSYS_OPT_QSTATS
+
static void
sfxge_ev_stat_update(struct sfxge_softc *sc)
{
@@ -467,6 +469,8 @@ sfxge_ev_stat_init(struct sfxge_softc *s
}
}
+#endif /* EFSYS_OPT_QSTATS */
+
static void
sfxge_ev_qmoderate(struct sfxge_softc *sc, unsigned int idx, unsigned int us)
{
@@ -627,8 +631,10 @@ sfxge_ev_qstop(struct sfxge_softc *sc, u
evq->read_ptr = 0;
evq->exception = B_FALSE;
+#if EFSYS_OPT_QSTATS
/* Add event counts before discarding the common evq state */
efx_ev_qstats_update(evq->common, sc->ev_stats);
+#endif
efx_ev_qdestroy(evq->common);
efx_sram_buf_tbl_clear(sc->enp, evq->buf_base_id,
@@ -883,7 +889,9 @@ sfxge_ev_init(struct sfxge_softc *sc)
goto fail;
}
+#if EFSYS_OPT_QSTATS
sfxge_ev_stat_init(sc);
+#endif
return (0);
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