From patchwork Tue Mar 2 13:26:14 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Minwoo Im X-Patchwork-Id: 1446047 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; 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=M0PQ8FX2; 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 4DqdPz4v8Zz9sVw for ; Wed, 3 Mar 2021 00:33:57 +1100 (AEDT) Received: from localhost ([::1]:45890 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1lH59u-0000GQ-US for incoming@patchwork.ozlabs.org; Tue, 02 Mar 2021 08:33:54 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:47718) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1lH52v-0001t9-64; Tue, 02 Mar 2021 08:26:41 -0500 Received: from mail-pl1-x62d.google.com ([2607:f8b0:4864:20::62d]:38829) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1lH52t-0001c1-HX; Tue, 02 Mar 2021 08:26:40 -0500 Received: by mail-pl1-x62d.google.com with SMTP id s7so4839922plg.5; Tue, 02 Mar 2021 05:26:38 -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 :mime-version:content-transfer-encoding; bh=BQatER8mQxHXYAaJ+m7jtMqmXqMxHszczX89rjdf3Vw=; b=M0PQ8FX292ug/1fNwnda3dvPnzOz7GsKWcDmk+YOcDdMPl30KZNo7/VIx9nMId+ET7 HQ0+7fDkDGk7iAuqpwapApJoooWiZLOMOMj1wBWEV0Vto8IGj0RhxlT3oCYcheesFryP Ethrt+lVpoMh+GuzlEZq/TQGBjfyAcIXjVgcsc334lGhZKcFRu98RvaRgWObo+bQePoR 2bGFOO0SzKH8Q7yCx+iNuVZqMxI/5KFuyf8rOIR5mwkWL+XV9Y/BuPhaoDFyK2bYvZvX VLIdJ4YBkjwsmYpqLXI0JCCMf//KJsxJd0axibMA+JrXokufaeT3FMJJBfxkYZAsdx1L ZoVQ== 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:mime-version:content-transfer-encoding; bh=BQatER8mQxHXYAaJ+m7jtMqmXqMxHszczX89rjdf3Vw=; b=ToXLnQQtEJ/Lvw/Z0q178OYuirFdtVxi1T0RG7HFOkxuGjL9RX24c2RPDmWP/48EKW Wn7qs9W/Jo/jLkVTj/oBDa7CIeHKMwq6Yj7LsALL2s2BpZiI2vNLGEhMnozWCLyLx+1e K4948VM7ycFXROzFnNyEZDlyXiM8yDvmvExnkGd9AcboaFPnp32I5oPaiozHj5ry+Bm/ 11xas7lkj5e1ZTZ3JIRbKUwHcTiY/VO0f8MOPeRSw9OzBGh3i542w7c89vqrXXFelN1U monZPzn859OZdFBAVreYAGByvXw3Z40fZ4Gk2kZTB8eOUFvVTcWiQWJHe3jhjSDh8xI0 +92g== X-Gm-Message-State: AOAM533dRUfaDSn7RXEMNqKTEA69FyFZiAWvWBy8w3FDbtTSTOfyrpjt oiE+8jMULPLdiCEoGOtwiSZXua0hOkihxA== X-Google-Smtp-Source: ABdhPJz9TxIIvjZIyEK4rQCMqxRpR5p6CPAva+89DXOUxFCS7z9ROaUMXgWB4cLxssCSkOytPH8v+Q== X-Received: by 2002:a17:90a:d998:: with SMTP id d24mr4332609pjv.169.1614691597676; Tue, 02 Mar 2021 05:26:37 -0800 (PST) Received: from localhost.localdomain ([211.108.35.36]) by smtp.gmail.com with ESMTPSA id u7sm20166956pfh.150.2021.03.02.05.26.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 02 Mar 2021 05:26:37 -0800 (PST) From: Minwoo Im To: qemu-devel@nongnu.org, qemu-block@nongnu.org Subject: [PATCH V4 5/8] hw/block/nvme: refactor nvme_select_ns_iocs Date: Tue, 2 Mar 2021 22:26:14 +0900 Message-Id: <20210302132617.18495-6-minwoo.im.dev@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210302132617.18495-1-minwoo.im.dev@gmail.com> References: <20210302132617.18495-1-minwoo.im.dev@gmail.com> MIME-Version: 1.0 Received-SPF: pass client-ip=2607:f8b0:4864:20::62d; envelope-from=minwoo.im.dev@gmail.com; helo=mail-pl1-x62d.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: Kevin Wolf , Klaus Jensen , Max Reitz , Klaus Jensen , Minwoo Im , Keith Busch Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" This patch has no functional changes. This patch just refactored nvme_select_ns_iocs() to iterate the attached namespaces of the controlller and make it invoke __nvme_select_ns_iocs(). Signed-off-by: Minwoo Im Tested-by: Klaus Jensen Reviewed-by: Klaus Jensen --- hw/block/nvme.c | 36 +++++++++++++++++++++--------------- 1 file changed, 21 insertions(+), 15 deletions(-) diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 53c4d59e09a7..b18ab0ef810f 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -4000,6 +4000,25 @@ static void nvme_ctrl_shutdown(NvmeCtrl *n) } } +static void __nvme_select_ns_iocs(NvmeCtrl *n, NvmeNamespace *ns) +{ + ns->iocs = nvme_cse_iocs_none; + switch (ns->csi) { + case NVME_CSI_NVM: + if (NVME_CC_CSS(n->bar.cc) != NVME_CC_CSS_ADMIN_ONLY) { + ns->iocs = nvme_cse_iocs_nvm; + } + break; + case NVME_CSI_ZONED: + if (NVME_CC_CSS(n->bar.cc) == NVME_CC_CSS_CSI) { + ns->iocs = nvme_cse_iocs_zoned; + } else if (NVME_CC_CSS(n->bar.cc) == NVME_CC_CSS_NVM) { + ns->iocs = nvme_cse_iocs_nvm; + } + break; + } +} + static void nvme_select_ns_iocs(NvmeCtrl *n) { NvmeNamespace *ns; @@ -4010,21 +4029,8 @@ static void nvme_select_ns_iocs(NvmeCtrl *n) if (!ns) { continue; } - ns->iocs = nvme_cse_iocs_none; - switch (ns->csi) { - case NVME_CSI_NVM: - if (NVME_CC_CSS(n->bar.cc) != NVME_CC_CSS_ADMIN_ONLY) { - ns->iocs = nvme_cse_iocs_nvm; - } - break; - case NVME_CSI_ZONED: - if (NVME_CC_CSS(n->bar.cc) == NVME_CC_CSS_CSI) { - ns->iocs = nvme_cse_iocs_zoned; - } else if (NVME_CC_CSS(n->bar.cc) == NVME_CC_CSS_NVM) { - ns->iocs = nvme_cse_iocs_nvm; - } - break; - } + + __nvme_select_ns_iocs(n, ns); } }