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| author | np <np@FreeBSD.org> | 2015-02-24 18:32:17 +0000 |
|---|---|---|
| committer | np <np@FreeBSD.org> | 2015-02-24 18:32:17 +0000 |
| commit | 7fa70f2f6509b633511f2e20b1eb1a0163321594 (patch) | |
| tree | bdccd0035fdf4532ce48b36102e6dca22d095318 | |
| parent | 926d2742507c9065ae8062ceaf356962fe26542e (diff) | |
| download | FreeBSD-src-7fa70f2f6509b633511f2e20b1eb1a0163321594.zip FreeBSD-src-7fa70f2f6509b633511f2e20b1eb1a0163321594.tar.gz | |
cxgbe(4): do not set the netmap rxq interrupts on a hair-trigger.
MFC after: 2 weeks
| -rw-r--r-- | sys/dev/cxgbe/t4_netmap.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/sys/dev/cxgbe/t4_netmap.c b/sys/dev/cxgbe/t4_netmap.c index ec87637..1f97b9b 100644 --- a/sys/dev/cxgbe/t4_netmap.c +++ b/sys/dev/cxgbe/t4_netmap.c @@ -310,7 +310,8 @@ alloc_nm_rxq_hwq(struct port_info *pi, struct sge_nm_rxq *nm_rxq) if (is_t5(sc)) nm_rxq->fl_db_val |= F_DBTYPE; - t4_write_reg(sc, MYPF_REG(A_SGE_PF_GTS), V_SEINTARM(F_QINTR_CNT_EN) | + t4_write_reg(sc, MYPF_REG(A_SGE_PF_GTS), + V_SEINTARM(V_QINTR_TIMER_IDX(1)) | V_INGRESSQID(nm_rxq->iq_cntxt_id)); return (rc); @@ -1139,6 +1140,7 @@ t4_nm_intr(void *arg) netmap_rx_irq(ifp, nm_rxq->nid, &processed); } t4_write_reg(sc, MYPF_REG(A_SGE_PF_GTS), V_CIDXINC(n) | - V_INGRESSQID((u32)nm_rxq->iq_cntxt_id) | V_SEINTARM(F_QINTR_CNT_EN)); + V_INGRESSQID((u32)nm_rxq->iq_cntxt_id) | + V_SEINTARM(V_QINTR_TIMER_IDX(1))); } #endif |
