diff options
Diffstat (limited to 'sys/dev/mpr/mpr.c')
| -rw-r--r-- | sys/dev/mpr/mpr.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/sys/dev/mpr/mpr.c b/sys/dev/mpr/mpr.c index d1c572e40669..262d6b58b705 100644 --- a/sys/dev/mpr/mpr.c +++ b/sys/dev/mpr/mpr.c @@ -1729,6 +1729,7 @@ mpr_get_tunables(struct mpr_softc *sc) sc->enable_ssu = MPR_SSU_ENABLE_SSD_DISABLE_HDD; sc->spinup_wait_time = DEFAULT_SPINUP_WAIT; sc->use_phynum = 1; + sc->encl_min_slots = 0; sc->max_reqframes = MPR_REQ_FRAMES; sc->max_prireqframes = MPR_PRI_REQ_FRAMES; sc->max_replyframes = MPR_REPLY_FRAMES; @@ -1748,6 +1749,7 @@ mpr_get_tunables(struct mpr_softc *sc) TUNABLE_INT_FETCH("hw.mpr.enable_ssu", &sc->enable_ssu); TUNABLE_INT_FETCH("hw.mpr.spinup_wait_time", &sc->spinup_wait_time); TUNABLE_INT_FETCH("hw.mpr.use_phy_num", &sc->use_phynum); + TUNABLE_INT_FETCH("hw.mpr.encl_min_slots", &sc->encl_min_slots); TUNABLE_INT_FETCH("hw.mpr.max_reqframes", &sc->max_reqframes); TUNABLE_INT_FETCH("hw.mpr.max_prireqframes", &sc->max_prireqframes); TUNABLE_INT_FETCH("hw.mpr.max_replyframes", &sc->max_replyframes); @@ -1797,6 +1799,10 @@ mpr_get_tunables(struct mpr_softc *sc) device_get_unit(sc->mpr_dev)); TUNABLE_INT_FETCH(tmpstr, &sc->use_phynum); + snprintf(tmpstr, sizeof(tmpstr), "dev.mpr.%d.encl_min_slots", + device_get_unit(sc->mpr_dev)); + TUNABLE_INT_FETCH(tmpstr, &sc->encl_min_slots); + snprintf(tmpstr, sizeof(tmpstr), "dev.mpr.%d.max_reqframes", device_get_unit(sc->mpr_dev)); TUNABLE_INT_FETCH(tmpstr, &sc->max_reqframes); @@ -1951,6 +1957,10 @@ mpr_setup_sysctl(struct mpr_softc *sc) SYSCTL_ADD_UQUAD(sysctl_ctx, SYSCTL_CHILDREN(sysctl_tree), OID_AUTO, "prp_page_alloc_fail", CTLFLAG_RD, &sc->prp_page_alloc_fail, "PRP page allocation failures"); + + SYSCTL_ADD_INT(sysctl_ctx, SYSCTL_CHILDREN(sysctl_tree), + OID_AUTO, "encl_min_slots", CTLFLAG_RW, &sc->encl_min_slots, 0, + "force enclosure minimum slots"); } static struct mpr_debug_string { |