From patchwork Fri Jan 15 12:05:55 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Minwoo Im X-Patchwork-Id: 1426944 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=gmail.com Authentication-Results: ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256 header.s=20161025 header.b=Q5ryL0UD; dkim-atps=neutral Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 4DHKk71Gnfz9sVF for ; Fri, 15 Jan 2021 23:09:50 +1100 (AEDT) Received: from localhost ([::1]:49390 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1l0NvI-0002R9-U4 for incoming@patchwork.ozlabs.org; Fri, 15 Jan 2021 07:09:48 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:49778) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1l0Ns5-0007z2-98; Fri, 15 Jan 2021 07:06:29 -0500 Received: from mail-pj1-x102c.google.com ([2607:f8b0:4864:20::102c]:52981) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1l0Nrx-0003Wy-E8; Fri, 15 Jan 2021 07:06:29 -0500 Received: by mail-pj1-x102c.google.com with SMTP id v1so4946356pjr.2; Fri, 15 Jan 2021 04:06:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references; bh=z7ODT9lj0kxOdBE+83aVpPvzwDiEUWaBf6IRt28xomQ=; b=Q5ryL0UDo3P2AGIAUpr1YLGNR9AxWEK+AGuxvrf10/7UVK3FqFORLgteF0Tgd0SIPi 3yhRpWREvPxJYo5gdnw8aC6WPju9ErHVen/XovEZP8lUBg9Z+zlNawimyQ5UzoPQcgUJ 1eoIlNTxWr0lq9Y+Ep/ZRIEg3YUor4PVyHzgTdtWgasrnvxNl8nFDsNQfxPSiJMsXVpz FkmJZ5z1EgSGMNESc1xvHpYkNHf36p0ulXSo9oo410i6Nq6qIZWMsJKObehgrnYGCpor OvwokpenHd0RSO27zUNc+hrI0uAO1uWYEYicpJTXQvzjMMsLIhwoBv5UHqujaFmfbGaV MRdQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references; bh=z7ODT9lj0kxOdBE+83aVpPvzwDiEUWaBf6IRt28xomQ=; b=Kk7QecQD6K5y+G/z9lLqhrMsc0NUSNpx8AztH8g87upEtBJxuRbizLIxxaVv2r85Hw xa67xYlMhSXnIzIMZWJXXB0CHcproMh5c5uaJodYfEGtKkl8wykqdX8pYq8us1IeWacT WUjHWAytPu4M3VtTYoNWTgtD+JZsaAWcyTcTZWwaYH/WT9BO6gWIsXUjAe35ry0/P3hI zuWgKT8eXdl/7lfIxMy5I/Ovf5RUuOm7300iPNN/RjGlrCSpwnEidJQFt8zkHQWyjC3I xUYM9LYgXVMmN8E5sr5Og3mUHY2RarbS/nEJYP1dhIvWsFNA0vy74C9IsktXXtZYuoCZ VkXQ== X-Gm-Message-State: AOAM532l605Pc0AX6/0sfecbQOc0xVS6l22lTljSNgyKaeYqNtPYUAD8 NmzOY6/0L2C2qRblGG9sEDtoA63he0Emqw== X-Google-Smtp-Source: ABdhPJwo7eG0BzHYf9sZqNSt5fnNIAZ7XQXoegZlcajueApTmyduYSFWlGkeOXYjIz6+C0bzckH0NQ== X-Received: by 2002:a17:90b:34f:: with SMTP id fh15mr10138464pjb.80.1610712379747; Fri, 15 Jan 2021 04:06:19 -0800 (PST) Received: from localhost.localdomain ([211.108.35.36]) by smtp.gmail.com with ESMTPSA id a4sm8338161pgn.40.2021.01.15.04.06.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 15 Jan 2021 04:06:19 -0800 (PST) From: Minwoo Im To: qemu-devel@nongnu.org, qemu-block@nongnu.org Subject: [RFC PATCH 2/5] nvme: add CMIC enum value for Identify Controller Date: Fri, 15 Jan 2021 21:05:55 +0900 Message-Id: <20210115120558.29313-3-minwoo.im.dev@gmail.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20210115120558.29313-1-minwoo.im.dev@gmail.com> References: <20210115120558.29313-1-minwoo.im.dev@gmail.com> Received-SPF: pass client-ip=2607:f8b0:4864:20::102c; envelope-from=minwoo.im.dev@gmail.com; helo=mail-pj1-x102c.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Keith Busch , Klaus Jensen , Minwoo Im , Kevin Wolf , Max Reitz Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Added Controller Multi-path I/O and Namespace Sharing Capabilities (CMIC) field to support multi-controller in the following patches. This field is in Identify Controller data structure in [76]. Signed-off-by: Minwoo Im --- include/block/nvme.h | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/include/block/nvme.h b/include/block/nvme.h index 9494246f1f59..e83ec1e124c6 100644 --- a/include/block/nvme.h +++ b/include/block/nvme.h @@ -941,6 +941,10 @@ enum NvmeIdCtrlLpa { NVME_LPA_EXTENDED = 1 << 2, }; +enum NvmeIdCtrlCmic { + NVME_CMIC_MULTI_CTRL = 1 << 1, +}; + #define NVME_CTRL_SQES_MIN(sqes) ((sqes) & 0xf) #define NVME_CTRL_SQES_MAX(sqes) (((sqes) >> 4) & 0xf) #define NVME_CTRL_CQES_MIN(cqes) ((cqes) & 0xf)