From owner-freebsd-scsi@FreeBSD.ORG Fri Feb 17 15:31:34 2012 Return-Path: Delivered-To: freebsd-scsi@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 2DB4C1065672 for ; Fri, 17 Feb 2012 15:31:34 +0000 (UTC) (envelope-from Kashyap.Desai@lsi.com) Received: from na3sys009aog111.obsmtp.com (na3sys009aog111.obsmtp.com [74.125.149.205]) by mx1.freebsd.org (Postfix) with ESMTP id AF8E38FC14 for ; Fri, 17 Feb 2012 15:31:33 +0000 (UTC) Received: from paledge01.lsi.com ([192.19.193.42]) (using TLSv1) by na3sys009aob111.postini.com ([74.125.148.12]) with SMTP ID DSNKTz5y1EHDPGxjgIffg1vmipGHLCNoQTkK@postini.com; Fri, 17 Feb 2012 07:31:33 PST Received: from PALHUB01.lsi.com (128.94.213.114) by PALEDGE01.lsi.com (192.19.193.42) with Microsoft SMTP Server (TLS) id 8.3.213.0; Fri, 17 Feb 2012 10:36:31 -0500 Received: from inbexch02.lsi.com (135.36.98.40) by PALHUB01.lsi.com (128.94.213.114) with Microsoft SMTP Server (TLS) id 8.3.213.0; Fri, 17 Feb 2012 10:31:31 -0500 Received: from inbmail01.lsi.com ([135.36.98.64]) by inbexch02.lsi.com ([135.36.98.40]) with mapi; Fri, 17 Feb 2012 21:01:28 +0530 From: "Desai, Kashyap" To: "freebsd-scsi@freebsd.org" Date: Fri, 17 Feb 2012 21:01:25 +0530 Thread-Topic: SCSI IO time out under CAM layer ? Thread-Index: AcztiTX0a9Ln1hR9Ska/VhStBwlmyg== Message-ID: Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-cr-puzzleid: {46979CD4-C203-4577-A5BF-D71AE52F49E1} x-cr-hashedpuzzle: AzQP Bj2f Bq0r ChfO CuVA EYd2 FnRY GcBV Gcep HFED I7Mc I+jC JTkC KO8R Ks3x LDD8; 1; ZgByAGUAZQBiAHMAZAAtAHMAYwBzAGkAQABmAHIAZQBlAGIAcwBkAC4AbwByAGcA; Sosha1_v1; 7; {46979CD4-C203-4577-A5BF-D71AE52F49E1}; awBhAHMAaAB5AGEAcAAuAGQAZQBzAGEAaQBAAGwAcwBpAC4AYwBvAG0A; Fri, 17 Feb 2012 15:31:25 GMT; UwBDAFMASQAgAEkATwAgAHQAaQBtAGUAIABvAHUAdAAgAHUAbgBkAGUAcgAgAEMAQQBNACAAbABhAHkAZQByACAAPwA= acceptlanguage: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Subject: SCSI IO time out under CAM layer ? X-BeenThere: freebsd-scsi@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: SCSI subsystem List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 17 Feb 2012 15:31:34 -0000 Hi, Does anybody knows if FreeBSD road map to add SCSI IO timeout under CAM lay= er ? I worked for Linux Driver and It has Scsi midlayer with Error handling supp= orts. Since it is very common requirement for low layer HBA drivers to have some = kind of error handling at CAM. Sorry if this is already discussed at some other mailing list. ~ Kashyap