From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 17D00C433F5 for ; Sun, 12 Dec 2021 16:06:24 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231585AbhLLQGW (ORCPT ); Sun, 12 Dec 2021 11:06:22 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34816 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S231533AbhLLQGW (ORCPT ); Sun, 12 Dec 2021 11:06:22 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [IPv6:2604:1380:4601:e00::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 01939C061714 for ; Sun, 12 Dec 2021 08:06:22 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id BC45EB80CF0 for ; Sun, 12 Dec 2021 16:06:20 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPS id 7ABB9C341C6 for ; Sun, 12 Dec 2021 16:06:19 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1639325179; bh=jtd+8pQDS3obxHYfMS6o527wxu4xNW8UVQcQEmkxOqM=; h=From:To:Subject:Date:From; b=URmAYpMY0VIYFedq0WGHL0jZrtwB/rmUpniUMUZwGPSXRQ18t+G2Lwr5MMuHGvNIZ kEKQ6b5/7l25skCmnwxkXUDgMZZjb3tb/uBA/iy03HMYjZhslQYVS6FCU4F940lDXB KfpgQik5xnrUSAlfD1Lw3gwalJZ/RZhYLK+TGa8bnmjbe8GqBL9jWo86AUrP4WdEku hfybNtmJYLoREWUKHRyDAqIEDxbywtnJuOewbYWkLUidFo5xOUK4dap4QJ+rbPPG4H BTjLGvWMxD4MhwgNZkUQD00gwT66UYoFfsnHcrZzDmKuXpgB/O+TAX7IFCw4OhinH1 4YLPzpTtV36kQ== Received: by pdx-korg-bugzilla-2.web.codeaurora.org (Postfix, from userid 48) id 5DC8760FF0; Sun, 12 Dec 2021 16:06:19 +0000 (UTC) From: bugzilla-daemon@bugzilla.kernel.org To: linux-scsi@vger.kernel.org Subject: [Bug 215311] New: Support ATA command passthrough for iSCSI -> SATA Date: Sun, 12 Dec 2021 16:06:19 +0000 X-Bugzilla-Reason: AssignedTo X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: IO/Storage X-Bugzilla-Component: SCSI X-Bugzilla-Version: 2.5 X-Bugzilla-Keywords: X-Bugzilla-Severity: enhancement X-Bugzilla-Who: nfxjfg@googlemail.com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P1 X-Bugzilla-Assigned-To: linux-scsi@vger.kernel.org X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version cf_kernel_version rep_platform op_sys cf_tree bug_status bug_severity priority component assigned_to reporter cf_regression Message-ID: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: https://bugzilla.kernel.org/ Auto-Submitted: auto-generated MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org https://bugzilla.kernel.org/show_bug.cgi?id=3D215311 Bug ID: 215311 Summary: Support ATA command passthrough for iSCSI -> SATA Product: IO/Storage Version: 2.5 Kernel Version: 5.10.x Hardware: All OS: Linux Tree: Mainline Status: NEW Severity: enhancement Priority: P1 Component: SCSI Assignee: linux-scsi@vger.kernel.org Reporter: nfxjfg@googlemail.com Regression: No This would be a nice feature for using smartctl over iSCSI (where the targe= t is a SATA disk). So far, this seems to be needed in the iSCSI target implementation or another part of the target's SCSI layer or SATA glue code= . I can actually send ATA passthrough commands (0x85) from a Linux initiator, j= ust the target rejects them as invalid or unknown. Hints which subsystem or even source file would handle this would be nice t= oo, maybe I could attempt a patch (though somewhat unlikely I would succeed). Does iSCSI+SATA really work by translating SCSI commands to ATA commands? C= razy world if that's correct. --=20 You may reply to this email to add a comment. You are receiving this mail because: You are the assignee for the bug.=