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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id B3C9DC47DD9 for ; Fri, 22 Mar 2024 07:03:47 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender:List-Subscribe:List-Help :List-Post:List-Archive:List-Unsubscribe:List-Id:Content-Transfer-Encoding: MIME-Version:Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-Type: Content-ID:Content-Description:Resent-Date:Resent-From:Resent-Sender: Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References:List-Owner; bh=RFRGpQyspgtQCZmpywCdm/v1YtUVHiumsq8ec9bYV+s=; b=0FG89JFZmz7Rtc6Y68facQJGu8 8mGadQ0ZST/oQutokyWFAJJzw4CbX1rJfLWvsk2r5EIdIMxa28Twng0DNXqQ1kki0iVR+3vie+IPh AfFgfUOTN73P+F9gCIE8F5ZdTh7/L/kMCEQdkEIU5dbEJQgXt+oNYX/aP1nSpQi9yvtejcJFsdqt3 c/1Q7sD0wbcN7xoD+axvUkVuJAZlEfd2YDvs19ZZ6h8+fMpo2bdT0hTjUxlBE7Y0jlYq75xdfOr1d Qt1zwjywGZcGk2n3wFyByWhO33h/uXYxaypuSTrM58esK7lArpBoqLfgND9mVscmbuPGZebDhe+j8 d71vohug==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.97.1 #2 (Red Hat Linux)) id 1rnYwK-000000067Mq-1FL9; Fri, 22 Mar 2024 07:03:44 +0000 Received: from sin.source.kernel.org ([2604:1380:40e1:4800::1]) by bombadil.infradead.org with esmtps (Exim 4.97.1 #2 (Red Hat Linux)) id 1rnYwH-000000067KI-4BHW for linux-nvme@lists.infradead.org; Fri, 22 Mar 2024 07:03:43 +0000 Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by sin.source.kernel.org (Postfix) with ESMTP id 3CCB6CE16D2; Fri, 22 Mar 2024 07:03:39 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 29F35C433C7; Fri, 22 Mar 2024 07:03:36 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1711091018; bh=qLGEjFUTqm7ie5rtH4ssD9EuA3uPyYl8g5jeiPhGZtA=; h=From:To:Cc:Subject:Date:From; b=s8cnidSaizfyKP4YuygwwXjKoQuijWLWy3bmbRHDnP/627+rWQAm3rw32e65essgI ytzuz7u0b9eoN62JYeH5RSq0jvJC9xVmYtms1VGjEhMfKIFS3pMlqdgo5XsJ1l2pL6 yeAETlenTdojWio2b+ceYqYken6mEPMpTC+egik3zACxa6neKFJ1VlJ7LJbkLTapBQ eVNwjYinQc42SC5C8EmRLj7/N4dBBlGZJbIq8gFjdobH0YWmQNhHfpNdQjSWbGsPsi auWDpHPPtUkeOMwLPyWoLjfGnyKmIq6Wvhccrk/GSGs6XsPZveQTtLG6qw2jK61aRh yplOJXc2S800A== From: Hannes Reinecke To: Christoph Hellwig Cc: Sagi Grimberg , Keith Busch , linux-nvme@lists.infradead.org, Hannes Reinecke Subject: [PATCHv3 0/8] nvmet: debugfs support Date: Fri, 22 Mar 2024 08:03:25 +0100 Message-Id: <20240322070333.3820-1-hare@kernel.org> X-Mailer: git-send-email 2.35.3 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20240322_000342_275312_CF56A461 X-CRM114-Status: GOOD ( 12.88 ) X-BeenThere: linux-nvme@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "Linux-nvme" Errors-To: linux-nvme-bounces+linux-nvme=archiver.kernel.org@lists.infradead.org Hi all, taking up the original patchset for nvmet debugfs I've improved upon that submission by modifying the layout: /dev/kernel/debug/nvmet ctrl port state hostnqn kato host_traddr queue sqsize sqhead The 'state' attribute is the value of the CSTS register; one can trigger a controller reset by writing 'fatal' into it (to set CSTS.CFS). As usual, comments and reviews are welcome. Changes to v2: - Move the 'host_traddr' attribute to the controller directory - Rename callback to 'host_traddr' Hannes Reinecke (8): nvmet: add debugfs support nvmet: add 'host_traddr' callback for debugfs nvmet-tcp: implement host_traddr() nvmet-rdma: implement host_traddr() nvmet-fc: implement host_traddr() nvme-fcloop: implement 'host_traddr' lpfc_nvmet: implement 'host_traddr' nvmet: add debugfs support for queues drivers/nvme/target/Kconfig | 9 ++ drivers/nvme/target/Makefile | 1 + drivers/nvme/target/core.c | 32 ++++- drivers/nvme/target/debugfs.c | 250 +++++++++++++++++++++++++++++++++ drivers/nvme/target/debugfs.h | 50 +++++++ drivers/nvme/target/fc.c | 33 +++++ drivers/nvme/target/fcloop.c | 11 ++ drivers/nvme/target/nvmet.h | 15 +- drivers/nvme/target/rdma.c | 12 ++ drivers/nvme/target/tcp.c | 14 ++ drivers/scsi/lpfc/lpfc_nvmet.c | 11 ++ include/linux/nvme-fc-driver.h | 4 + 12 files changed, 439 insertions(+), 3 deletions(-) create mode 100644 drivers/nvme/target/debugfs.c create mode 100644 drivers/nvme/target/debugfs.h -- 2.35.3