From owner-svn-src-all@FreeBSD.ORG Mon Jul 7 17:34:49 2014 Return-Path: Delivered-To: svn-src-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [8.8.178.115]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 4C9DAF98; Mon, 7 Jul 2014 17:34:49 +0000 (UTC) Received: from svn.freebsd.org (svn.freebsd.org [IPv6:2001:1900:2254:2068::e6a:0]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id 202112D55; Mon, 7 Jul 2014 17:34:49 +0000 (UTC) Received: from svn.freebsd.org ([127.0.1.70]) by svn.freebsd.org (8.14.8/8.14.8) with ESMTP id s67HYmRh004711; Mon, 7 Jul 2014 17:34:48 GMT (envelope-from mav@svn.freebsd.org) Received: (from mav@localhost) by svn.freebsd.org (8.14.8/8.14.8/Submit) id s67HYmBW004710; Mon, 7 Jul 2014 17:34:48 GMT (envelope-from mav@svn.freebsd.org) Message-Id: <201407071734.s67HYmBW004710@svn.freebsd.org> From: Alexander Motin Date: Mon, 7 Jul 2014 17:34:48 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r268370 - head/sys/dev/iscsi X-SVN-Group: head MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit X-BeenThere: svn-src-all@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: "SVN commit messages for the entire src tree \(except for " user" and " projects" \)" List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 07 Jul 2014 17:34:49 -0000 Author: mav Date: Mon Jul 7 17:34:48 2014 New Revision: 268370 URL: http://svnweb.freebsd.org/changeset/base/268370 Log: Make XPT_GET_TRAN_SETTINGS to report CAM that command queueing is enabled, but make couple changes to handle non-queued commands too, if happen. MFC after: 2 weeks Modified: head/sys/dev/iscsi/iscsi.c Modified: head/sys/dev/iscsi/iscsi.c ============================================================================== --- head/sys/dev/iscsi/iscsi.c Mon Jul 7 16:55:07 2014 (r268369) +++ head/sys/dev/iscsi/iscsi.c Mon Jul 7 17:34:48 2014 (r268370) @@ -1341,7 +1341,7 @@ iscsi_ioctl_daemon_handoff(struct iscsi_ is->is_sim = cam_sim_alloc(iscsi_action, iscsi_poll, "iscsi", is, is->is_id /* unit */, &is->is_lock, - maxtags, maxtags, is->is_devq); + 1, maxtags, is->is_devq); if (is->is_sim == NULL) { ISCSI_SESSION_UNLOCK(is); ISCSI_SESSION_WARN(is, "failed to allocate SIM"); @@ -1960,23 +1960,24 @@ iscsi_action_scsiio(struct iscsi_session break; } - switch (csio->tag_action) { - case MSG_HEAD_OF_Q_TAG: - bhssc->bhssc_flags |= BHSSC_FLAGS_ATTR_HOQ; - break; - break; - case MSG_ORDERED_Q_TAG: - bhssc->bhssc_flags |= BHSSC_FLAGS_ATTR_ORDERED; - break; - case MSG_ACA_TASK: - bhssc->bhssc_flags |= BHSSC_FLAGS_ATTR_ACA; - break; - case CAM_TAG_ACTION_NONE: - case MSG_SIMPLE_Q_TAG: - default: - bhssc->bhssc_flags |= BHSSC_FLAGS_ATTR_SIMPLE; - break; - } + if ((ccb->ccb_h.flags & CAM_TAG_ACTION_VALID) != 0) { + switch (csio->tag_action) { + case MSG_HEAD_OF_Q_TAG: + bhssc->bhssc_flags |= BHSSC_FLAGS_ATTR_HOQ; + break; + case MSG_ORDERED_Q_TAG: + bhssc->bhssc_flags |= BHSSC_FLAGS_ATTR_ORDERED; + break; + case MSG_ACA_TASK: + bhssc->bhssc_flags |= BHSSC_FLAGS_ATTR_ACA; + break; + case MSG_SIMPLE_Q_TAG: + default: + bhssc->bhssc_flags |= BHSSC_FLAGS_ATTR_SIMPLE; + break; + } + } else + bhssc->bhssc_flags |= BHSSC_FLAGS_ATTR_UNTAGGED; bhssc->bhssc_lun = htobe64(CAM_EXTLUN_BYTE_SWIZZLE(ccb->ccb_h.target_lun)); bhssc->bhssc_initiator_task_tag = is->is_initiator_task_tag; @@ -2069,6 +2070,23 @@ iscsi_action(struct cam_sim *sim, union cpi->ccb_h.status = CAM_REQ_CMP; break; } + case XPT_GET_TRAN_SETTINGS: + { + struct ccb_trans_settings *cts; + struct ccb_trans_settings_scsi *scsi; + + cts = &ccb->cts; + scsi = &cts->proto_specific.scsi; + + cts->protocol = PROTO_SCSI; + cts->protocol_version = SCSI_REV_SPC3; + cts->transport = XPORT_ISCSI; + cts->transport_version = 0; + scsi->valid = CTS_SCSI_VALID_TQ; + scsi->flags = CTS_SCSI_FLAGS_TAG_ENB; + cts->ccb_h.status = CAM_REQ_CMP; + break; + } case XPT_CALC_GEOMETRY: cam_calc_geometry(&ccb->ccg, /*extended*/1); ccb->ccb_h.status = CAM_REQ_CMP;