From nobody Wed Jun 3 07:10:44 2026 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4gVf444XT5z6gB9s for ; Wed, 03 Jun 2026 07:10:44 +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 "R13" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4gVf442t0Pz3VS2 for ; Wed, 03 Jun 2026 07:10:44 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1780470644; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=PseqGHMcNRnJxEXjavOCSSstgdDedsOxn1QFzy7tGcc=; b=uo2vbhPrkrkmPVWLfeeCjJn/1hDNhCQllqVVP8z6matVhZ4gbR7261VerixVvh+DEGW8Gg taVk9yU9z1I2yrXdUFi2azvzAakQLxDdZHCGgcpK9zcnSAsBRds0QGVbtJmwRN26PtBTBO pjrzhhIP4m+YrWNUlRiLf12i1SArRxcJjIPgcDHz6XyodoKfk+Z8CTae6MiO4DDF/7vAGE +VIRqm8iS5cBsdtVyPb0O4UKbiggeoLLtUKVFkVWv1Pt/I4I6ks3/LF1sNG+9cW6itmTCd KogSrk7Vf73CHWsTLbtc4MiTpVzxOrxzPMIKBirq2tzYOL97nCx5G76SAlPaIA== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1780470644; a=rsa-sha256; cv=none; b=imfg8HSygV5HQc3sCSu901O1tWz//8fk2LRPWvJxQJGyeNyj30IeUJaKlXxbbbqBewR/Ut DryEh8rhw52oBTb/Uwzs+W0y0Uy6qQbK+4DsRjWe+fdIGl9CTFy6/bSl7HxLqwI5m+hZ7I jruSMjccNp5A4BwlMp8NALHZ99MUk4VNgdzT5GmPAhG8nwByhmj5TeafjIhEXmwABbHNM2 0sBxIXidSyLsfptjkoQqIvnKICK1WKHll9QdCkFV5I/ktgz7FUN2v0k7G5UjAlivUByftD xlZjsoc/socDT56zpRVXvo2XigoYg1+u/ffUDr8NSHShCIyvkRpY5FW5zfNGvw== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1780470644; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=PseqGHMcNRnJxEXjavOCSSstgdDedsOxn1QFzy7tGcc=; b=gaAwX8Vokxy8g+UJ2Lzr1WuSvKy8TFy3xHXnteVBgUXn1b+IIn05WoYfSakCLRMNchKDqk FIHxePK7AL9M6gVAunNRymxEnyFEgGw5Ob7RMIrLyhQVAHbD7BlN1S70MlVo1k1S4QhVwG q1YkW7d06F/mkfsxpUv1O5YDz+J/N87ffN9E4PFWWr+2C5akSr92ZW+qmDoeIGG33WHptN yqT/ROiH5izjM4Nrdldmghr9spkZG+nWnjjTZ4DPvQgsa2NSgycEBPJNTNlCmCM1QRDjvT pQ/73fHO1wP+zqshSaUfX8hgivUtRap/KHzmb1i53kN7JTimFm4t9xcCnDIwxQ== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4gVf4428Ccz11Sn for ; Wed, 03 Jun 2026 07:10:44 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 32a53 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Wed, 03 Jun 2026 07:10:44 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Navdeep Parhar Subject: git: c029d04671e9 - main - cxgbe(4): Use backdoor access to read SGE context on T7 List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@FreeBSD.org List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list 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: c029d04671e904ce7e194fb441704b6a814f40f5 Auto-Submitted: auto-generated Date: Wed, 03 Jun 2026 07:10:44 +0000 Message-Id: <6a1fd374.32a53.304f7899@gitrepo.freebsd.org> The branch main has been updated by np: URL: https://cgit.FreeBSD.org/src/commit/?id=c029d04671e904ce7e194fb441704b6a814f40f5 commit c029d04671e904ce7e194fb441704b6a814f40f5 Author: Navdeep Parhar AuthorDate: 2026-06-03 05:07:31 +0000 Commit: Navdeep Parhar CommitDate: 2026-06-03 06:25:15 +0000 cxgbe(4): Use backdoor access to read SGE context on T7 This avoids a firmware bug where it crashes when accessing SGE context on a secondary core. MFC after: 1 week Sponsored by: Chelsio Communications --- sys/dev/cxgbe/t4_main.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/sys/dev/cxgbe/t4_main.c b/sys/dev/cxgbe/t4_main.c index 07906dac00a8..573c8f71b084 100644 --- a/sys/dev/cxgbe/t4_main.c +++ b/sys/dev/cxgbe/t4_main.c @@ -12576,7 +12576,7 @@ get_sge_context(struct adapter *sc, int mem_id, uint32_t cid, int len, goto done; } - if (sc->flags & FW_OK) { + if (sc->flags & FW_OK && !is_t7(sc)) { rc = -t4_sge_ctxt_rd(sc, sc->mbox, cid, mem_id, data); if (rc == 0) goto done;