From owner-dev-commits-src-main@freebsd.org Thu Sep 9 04:19:32 2021 Return-Path: Delivered-To: dev-commits-src-main@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 6EC60668E25; Thu, 9 Sep 2021 04:19:32 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4H4m442RgPz4jl3; Thu, 9 Sep 2021 04:19:32 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 33C9112B74; Thu, 9 Sep 2021 04:19:32 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.16.1/8.16.1) with ESMTP id 1894JWt3009783; Thu, 9 Sep 2021 04:19:32 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.16.1/8.16.1/Submit) id 1894JW5R009782; Thu, 9 Sep 2021 04:19:32 GMT (envelope-from git) Date: Thu, 9 Sep 2021 04:19:32 GMT Message-Id: <202109090419.1894JW5R009782@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Navdeep Parhar Subject: git: 53c17de2b472 - main - cxgbe/t4_tom: Use stale L2T entry and avoid busy-waiting for resolution. MFC after: 1 week Sponsored by: Chelsio Communications MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: np X-Git-Repository: src X-Git-Refname: refs/heads/main X-Git-Reftype: branch X-Git-Commit: 53c17de2b472c5c4982d5a020268ad3098241498 Auto-Submitted: auto-generated X-BeenThere: dev-commits-src-main@freebsd.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Commit messages for the main branch of the src repository List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 09 Sep 2021 04:19:32 -0000 The branch main has been updated by np: URL: https://cgit.FreeBSD.org/src/commit/?id=53c17de2b472c5c4982d5a020268ad3098241498 commit 53c17de2b472c5c4982d5a020268ad3098241498 Author: Navdeep Parhar AuthorDate: 2021-09-09 03:46:42 +0000 Commit: Navdeep Parhar CommitDate: 2021-09-09 03:55:47 +0000 cxgbe/t4_tom: Use stale L2T entry and avoid busy-waiting for resolution. MFC after: 1 week Sponsored by: Chelsio Communications --- sys/dev/cxgbe/tom/t4_tom_l2t.c | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/sys/dev/cxgbe/tom/t4_tom_l2t.c b/sys/dev/cxgbe/tom/t4_tom_l2t.c index 682c99840dcd..1d094c30d25e 100644 --- a/sys/dev/cxgbe/tom/t4_tom_l2t.c +++ b/sys/dev/cxgbe/tom/t4_tom_l2t.c @@ -271,8 +271,7 @@ again: switch (e->state) { case L2T_STATE_STALE: /* entry is stale, kick off revalidation */ - if (resolve_entry(sc, e) != EWOULDBLOCK) - goto again; /* entry updated, re-examine state */ + resolve_entry(sc, e); /* Fall through */