From nobody Fri Jan 21 12:51:39 2022 X-Original-To: bugs@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 98B4019541EB for ; Fri, 21 Jan 2022 12:51:39 +0000 (UTC) (envelope-from bugzilla-noreply@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 4JgK572T5Pz4dP6 for ; Fri, 21 Jan 2022 12:51:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org (kenobi.freebsd.org [IPv6:2610:1c1:1:606c::50:1d]) (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 3642D1BF54 for ; Fri, 21 Jan 2022 12:51:39 +0000 (UTC) (envelope-from bugzilla-noreply@freebsd.org) Received: from kenobi.freebsd.org ([127.0.1.5]) by kenobi.freebsd.org (8.15.2/8.15.2) with ESMTP id 20LCpdXB041938 for ; Fri, 21 Jan 2022 12:51:39 GMT (envelope-from bugzilla-noreply@freebsd.org) Received: (from www@localhost) by kenobi.freebsd.org (8.15.2/8.15.2/Submit) id 20LCpd4b041937 for bugs@FreeBSD.org; Fri, 21 Jan 2022 12:51:39 GMT (envelope-from bugzilla-noreply@freebsd.org) X-Authentication-Warning: kenobi.freebsd.org: www set sender to bugzilla-noreply@freebsd.org using -f From: bugzilla-noreply@freebsd.org To: bugs@FreeBSD.org Subject: [Bug 261375] mrsas: Additional MPT command allocation for R1 FP IOs Date: Fri, 21 Jan 2022 12:51:39 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: Base System X-Bugzilla-Component: kern X-Bugzilla-Version: 13.0-RELEASE X-Bugzilla-Keywords: X-Bugzilla-Severity: Affects Many People X-Bugzilla-Who: chandrakanth.patil@broadcom.com X-Bugzilla-Status: New X-Bugzilla-Resolution: X-Bugzilla-Priority: --- X-Bugzilla-Assigned-To: bugs@FreeBSD.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version rep_platform op_sys bug_status bug_severity priority component assigned_to reporter attachments.created Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugs.freebsd.org/bugzilla/ Auto-Submitted: auto-generated List-Id: Bug reports List-Archive: https://lists.freebsd.org/archives/freebsd-bugs List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-bugs@freebsd.org MIME-Version: 1.0 ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1642769499; 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=v5bPVtq6RVDxfgDsaXEUcdXSMXdFMMBv5EKlB47cYek=; b=JQvfTpd3mRuS61zxQaPL62aKywUZgcdOy1f3w3RbT2LQgfnEQe12ZfO8zLXlIdlbzRi7JE 9PmwWTZfStV3Fd9DC7jPE8lrwF9BEwlmXQ4OHzUaFenKzs0XwgqXlED0pi2aEy+DrRHhuD nJT8zABzS2HSOk8Bc7hTway8DSmhurctM6QFw1toFoqVupqXtBAP1H+ziJ6Tshsbd4+ZRR onMq9nyRbmgDTPEsTTtxa96FT42ITiDxNVQZr1wZw8aTj2xUJuNlvnXVxb28hDROTVyo/7 cJiUA73K6dAxp0+NbgBA7sp0B1LiVBwOzSAiDYYeAIzrKw8mlsuUNBEZDBXixQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1642769499; a=rsa-sha256; cv=none; b=jN66SVx9xAB969Dqidy2nSzW9gmysYnmw7jO+I1Jc6Y1DBk3FnmGL9cQWZEsk0dHfpGMbt Ve7+7CDBhu/RDPlk6nTCWLufebbDx6yAHkYBinswxkY//BSl6sP/BJN5CwlASXOz1HyTUz ZRVmwKGhIHwudO07E8bsIvtsmzeIMb1uyLAtPRMVj3qA7iQSnEYjbXBmReaeNS7qRMQz0k +F4LBiuxSLrsTkN2PebHXf7xAf1VvrksLKT6G2YaD4dobBIoKZUD/n5r4RVnxLrppnQfjz oY+ccJPmhOLWbWW06DTj+5ULvX/mbnES4AvOWdPymOsxFP851fsbcvClA+JzgA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none X-ThisMailContainsUnwantedMimeParts: N https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=3D261375 Bug ID: 261375 Summary: mrsas: Additional MPT command allocation for R1 FP IOs Product: Base System Version: 13.0-RELEASE Hardware: amd64 OS: Any Status: New Severity: Affects Many People Priority: --- Component: kern Assignee: bugs@FreeBSD.org Reporter: chandrakanth.patil@broadcom.com Created attachment 231209 --> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=3D231209&action= =3Dedit remove additional MPT command allocation for R1 FP There is an additional command allocation for R1 FP IOs which will eventual= ly cause MPT command scarcity in case of rigorous R1 FP IOs. and this issue wi= ll surface only in the case of R1 VD. Hence this BZ is created to address that. This issue is applicable to FreeBSD13, upcoming FreeBSD13.1FreeBSD12.2, FreeBSD12.3. I have attached the patch with the fix (this patch will remove the addition= al MPT command allocation for R1 FP) --=20 You are receiving this mail because: You are the assignee for the bug.=