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 X-Spam-Level: X-Spam-Status: No, score=-3.1 required=3.0 tests=BAYES_05,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8DE32C4363A for ; Mon, 5 Oct 2020 09:18:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 4202020756 for ; Mon, 5 Oct 2020 09:18:39 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=broadcom.com header.i=@broadcom.com header.b="HWQ9jifv" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725905AbgJEJSj (ORCPT ); Mon, 5 Oct 2020 05:18:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:47736 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725887AbgJEJSi (ORCPT ); Mon, 5 Oct 2020 05:18:38 -0400 Received: from mail-oo1-xc30.google.com (mail-oo1-xc30.google.com [IPv6:2607:f8b0:4864:20::c30]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A63EAC0613CE for ; Mon, 5 Oct 2020 02:18:38 -0700 (PDT) Received: by mail-oo1-xc30.google.com with SMTP id w25so2056637oos.10 for ; Mon, 05 Oct 2020 02:18:38 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=broadcom.com; s=google; h=from:references:in-reply-to:mime-version:thread-index:date :message-id:subject:to:cc; bh=fpEF763i/aQB6+1VM60831cnowKq8EP/qMcdimT6klw=; b=HWQ9jifvQtBqOj7kHYgY6z9mm+fp2/t3VNZ3RXx/VG1BuBVbuLqbOneQg8Xkj0Piqh fHnEBv+2SH24HWA77ACqSHZyDOqmNYBeXLhYbBQLYy9inZHtVqs9e1mZ7cGUwC3fu8oX j2YU7S6Gf92jqjwAEEE52+Oae9PqA9rjNIRpU= X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:references:in-reply-to:mime-version :thread-index:date:message-id:subject:to:cc; bh=fpEF763i/aQB6+1VM60831cnowKq8EP/qMcdimT6klw=; b=GDi09sBcJzbhX3tjSSN4bB0NWscJBrRW36XdlfFiuolFkWoTe4Y1jnuJjA5ybNhRhV qjTIHW+GQSKdEtK/m3F4uum5hLfYJ9aODcBJQAqe4/86DBx0ENl+nWWtkW1bSlUInVRt z5whbE95OT32abR+zVlTrDlbDJJG4LIJk+6o3e9Ndz1DFT1gFxTup6oKbNZ6c1xsdT7M LIt3rJQ+BP8q2rHAM94YVW8GGShVbsTMoRECGL/5iz5e0/51UiRqRZkR2T56c9sm7LoJ YwprD833fL6L6ukjWbsITlf7hncIsij6SvHVEcexf9L0/Uu0rzMTMcOIvKhQCGyWGkJw cWFQ== X-Gm-Message-State: AOAM532zw8fcU9dyqzcpYlX4z5XxLP7pEADOklCU7+2JGXVHT8+mUbce 61IvtYqPQxyKYPfUSonRmgnt/Zh6/n4GQiAFLaqypA== X-Google-Smtp-Source: ABdhPJxyefKUqEm0GFzq3Df4NdHd5zSsr2Gg+NHBhfnB8vPHnIKqVVfBH/MAeY2nAzIGBDy+XT2ziisnkRlmDaQIF8I= X-Received: by 2002:a4a:1dc3:: with SMTP id 186mr11562220oog.88.1601889517816; Mon, 05 Oct 2020 02:18:37 -0700 (PDT) From: Muneendra Kumar M References: <1601268657-940-1-git-send-email-muneendra.kumar@broadcom.com> <1601268657-940-8-git-send-email-muneendra.kumar@broadcom.com> <89648ad7-d4d2-c684-16d5-6bd39398f046@suse.de> 5deb6f1652c95d4e2a1b71c2e8e5681a@mail.gmail.com In-Reply-To: 5deb6f1652c95d4e2a1b71c2e8e5681a@mail.gmail.com MIME-Version: 1.0 X-Mailer: Microsoft Outlook 15.0 Thread-Index: AQHCNtb+JUCHm5+nw84r+9ykkbRKNAGO9HKFAWVODeepk9gJIIAGB71Q Date: Mon, 5 Oct 2020 14:48:35 +0530 Message-ID: Subject: RE: [PATCH v2 7/8] scsi_transport_fc: Added a new sysfs attribute port_state To: Hannes Reinecke , linux-scsi@vger.kernel.org Cc: jsmart2021@gmail.com, emilne@redhat.com, mkumar@redhat.com Content-Type: multipart/signed; protocol="application/pkcs7-signature"; micalg=sha-256; boundary="000000000000b2620405b0e8f72a" Precedence: bulk List-ID: X-Mailing-List: linux-scsi@vger.kernel.org --000000000000b2620405b0e8f72a Content-Type: text/plain; charset="UTF-8" Hi Hannes, >> - >> + SETUP_PRIVATE_STARGET_ATTRIBUTE_RW(port_state); >> BUG_ON(count > FC_STARGET_NUM_ATTRS); >> >> i->starget_attrs[count] = NULL; >Why did you move it to be a 'starget' attribute? >I would have thought it should be an 'rport' attribute, seeing that it's >intrinsic to the fc transport class. >>[Muneendra] Correct me if my understanding is wrong. >>You want this to be part of /sys/class/fc_remote_ports/ >>rport-X\:Y-Z/port_state instead of >>/sys/class/fc_transport/targetX\:Y\:Z/port_state Under rport we already have an attribute of port_state which is currently used to show the port_state. /sys/class/fc_remote_ports/ rport-X\:Y-Z/port_state We can add the store functionality to the same to set the port_state. Is this approach fine ? Regards, Muneendra. 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