From f855df220238436d10c3de67da0b1a280a2092b4 Mon Sep 17 00:00:00 2001 From: Michal Kalderon Date: Tue, 23 May 2017 09:41:25 +0300 Subject: [PATCH] qed: Enable RoCE parser searching on fp init Since we're closing the parser searching for RDMA when stoping the fastpath, we need to re-enable it when starting the fastpath once again. Signed-off-by: Michal Kalderon Signed-off-by: Yuval Mintz Signed-off-by: David S. Miller --- drivers/net/ethernet/qlogic/qed/qed_dev.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index 3262aaa85b9a..072d950cd8ee 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -1948,6 +1948,13 @@ int qed_hw_start_fastpath(struct qed_hwfn *p_hwfn) if (!p_ptt) return -EAGAIN; + /* If roce info is allocated it means roce is initialized and should + * be enabled in searcher. + */ + if (p_hwfn->p_rdma_info && + p_hwfn->b_rdma_enabled_in_prs) + qed_wr(p_hwfn, p_ptt, p_hwfn->rdma_prs_search_reg, 0x1); + /* Re-open incoming traffic */ qed_wr(p_hwfn, p_ptt, NIG_REG_RX_LLH_BRB_GATE_DNTFWD_PERPF, 0x0); qed_ptt_release(p_hwfn, p_ptt); -- 2.30.2