Date: Mon, 22 Mar 2021 17:05:19 GMT From: John Baldwin <jhb@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org Subject: git: 90c74b2b6004 - main - cxgbei: Enter network epoch and set vnet around t4_push_pdus(). Message-ID: <202103221705.12MH5J9i082602@gitrepo.freebsd.org>
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The branch main has been updated by jhb: URL: https://cgit.FreeBSD.org/src/commit/?id=90c74b2b6004bc50f89378ac689fd179aa2d2ad6 commit 90c74b2b6004bc50f89378ac689fd179aa2d2ad6 Author: John Baldwin <jhb@FreeBSD.org> AuthorDate: 2021-03-22 16:59:16 +0000 Commit: John Baldwin <jhb@FreeBSD.org> CommitDate: 2021-03-22 17:05:02 +0000 cxgbei: Enter network epoch and set vnet around t4_push_pdus(). Reviewed by: np MFC after: 2 weeks Sponsored by: Chelsio Communications Differential Revision: https://reviews.freebsd.org/D29302 --- sys/dev/cxgbe/cxgbei/icl_cxgbei.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sys/dev/cxgbe/cxgbei/icl_cxgbei.c b/sys/dev/cxgbe/cxgbei/icl_cxgbei.c index 72626e60b58e..6292dfc8dc75 100644 --- a/sys/dev/cxgbe/cxgbei/icl_cxgbei.c +++ b/sys/dev/cxgbe/cxgbei/icl_cxgbei.c @@ -369,6 +369,7 @@ icl_cxgbei_conn_pdu_get_data(struct icl_conn *ic, struct icl_pdu *ip, void icl_cxgbei_conn_pdu_queue(struct icl_conn *ic, struct icl_pdu *ip) { + struct epoch_tracker et; struct icl_cxgbei_conn *icc = ic_to_icc(ic); struct icl_cxgbei_pdu *icp = ip_to_icp(ip); struct socket *so = ic->ic_socket; @@ -397,6 +398,8 @@ icl_cxgbei_conn_pdu_queue(struct icl_conn *ic, struct icl_pdu *ip) * already. */ inp = sotoinpcb(so); + CURVNET_SET(toep->vnet); + NET_EPOCH_ENTER(et); INP_WLOCK(inp); if (__predict_false(inp->inp_flags & (INP_DROPPED | INP_TIMEWAIT)) || __predict_false((toep->flags & TPF_ATTACHED) == 0)) @@ -406,6 +409,8 @@ icl_cxgbei_conn_pdu_queue(struct icl_conn *ic, struct icl_pdu *ip) t4_push_pdus(icc->sc, toep, 0); } INP_WUNLOCK(inp); + NET_EPOCH_EXIT(et); + CURVNET_RESTORE(); } static struct icl_conn *
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