From patchwork Mon Feb 14 12:30:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Klaus Jensen X-Patchwork-Id: 12745515 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 64BEBC433F5 for ; Mon, 14 Feb 2022 12:48:07 +0000 (UTC) Received: from localhost ([::1]:53522 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1nJalu-0006z6-D7 for qemu-devel@archiver.kernel.org; Mon, 14 Feb 2022 07:48:02 -0500 Received: from eggs.gnu.org ([209.51.188.92]:47378) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nJaVc-000672-Mr; Mon, 14 Feb 2022 07:31:15 -0500 Received: from wnew3-smtp.messagingengine.com ([64.147.123.17]:53659) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1nJaVT-0003bE-JE; Mon, 14 Feb 2022 07:31:12 -0500 Received: from compute1.internal (compute1.nyi.internal [10.202.2.41]) by mailnew.west.internal (Postfix) with ESMTP id 225732B001F2; Mon, 14 Feb 2022 07:30:45 -0500 (EST) Received: from mailfrontend2 ([10.202.2.163]) by compute1.internal (MEProxy); Mon, 14 Feb 2022 07:30:46 -0500 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=irrelevant.dk; h=cc:cc:content-transfer-encoding:date:date:from:from :in-reply-to:in-reply-to:message-id:mime-version:references :reply-to:sender:subject:subject:to:to; s=fm2; bh=VxMiYsfPWsgxMv EkO7Ibd929qSyPxI3BIBe84yYh+vg=; b=BwEYnNSVFZyXxOQzvy6+qyho0IjRh+ uhiYVtmArHnR2Iw5l+db73Y6vXKC/FQbi7F4lGoeYPs5om8M9lL8ajTZp+X23nOv 59FHQ5kbGW1EnWojxf0SSKJ7HOxbXCQ9SfvucruzQ6/fClKwkGP0rlIzRZj70OIl aZFQpUP/Ijro1ITE8ZpBpes4NHVKDDK78mhmUsVEXyBRjNy3HjfTMFz0KCkPAp6u k7Pr1S34Gos2IJY/81ApVfT1rZteTV6CO3Om0ajXYn/+B6Cr/lzhDqk/U7wRBhYf akCmVQsrPZcwGYIO2LjyYXkTEQiWT3DoS1c/G5jiwLi/6ZKlctnablFw== DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d= messagingengine.com; h=cc:cc:content-transfer-encoding:date:date :from:from:in-reply-to:in-reply-to:message-id:mime-version :references:reply-to:sender:subject:subject:to:to:x-me-proxy :x-me-proxy:x-me-sender:x-me-sender:x-sasl-enc; s=fm2; bh=VxMiYs fPWsgxMvEkO7Ibd929qSyPxI3BIBe84yYh+vg=; b=dMUJ3vOCwS5r63jRboxP+Y 8nsyCwD/rt9MLnsJCVFz9Cz45lnSZXH1NY59Xoj6wDG0D60uQY9na0kIVGnWCJlF W3SlsKNQnPPGqaQuhqcGeM/QlqTVnnEII1S+hhCTMopvFLk2Pka/2hIC7bRaQvfu ajUOoV6tmlGyG0mtcLaeTyRpfFD1KoSv6c1DNZvHFeiS48cfM98dThlP1uz5Zyr/ ZTEo9jiVNZsoW4XbcX/Lpoi91aWaH7k9DnQIO03G4xzKxY0PIEjB4Zh6wGJ2+txy OtSZV0i2egE/wwILkFN/h0odMuNOfP4u+e7mSJRLOH5XpDX42fWdqbCOxb2ifIow == X-ME-Sender: X-ME-Received: X-ME-Proxy-Cause: gggruggvucftvghtrhhoucdtuddrgedvvddrjedvgdefjecutefuodetggdotefrodftvf curfhrohhfihhlvgemucfhrghsthforghilhdpqfgfvfdpuffrtefokffrpgfnqfghnecu uegrihhlohhuthemuceftddtnecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenuc fjughrpefhvffufffkofgjfhgggfestdekredtredttdenucfhrhhomhepmfhlrghushcu lfgvnhhsvghnuceoihhtshesihhrrhgvlhgvvhgrnhhtrdgukheqnecuggftrfgrthhtvg hrnhepueelteegieeuhffgkeefgfevjeeigfetkeeitdfgtdeifefhtdfhfeeuffevgfek necuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehmrghilhhfrhhomhepihhtsh esihhrrhgvlhgvvhgrnhhtrdgukh X-ME-Proxy: Received: by mail.messagingengine.com (Postfix) with ESMTPA; Mon, 14 Feb 2022 07:30:42 -0500 (EST) From: Klaus Jensen To: Keith Busch , qemu-devel@nongnu.org Subject: [PATCH 3/6] hw/nvme: move format parameter parsing Date: Mon, 14 Feb 2022 13:30:26 +0100 Message-Id: <20220214123029.106404-4-its@irrelevant.dk> X-Mailer: git-send-email 2.35.1 In-Reply-To: <20220214123029.106404-1-its@irrelevant.dk> References: <20220214123029.106404-1-its@irrelevant.dk> MIME-Version: 1.0 Received-SPF: pass client-ip=64.147.123.17; envelope-from=its@irrelevant.dk; helo=wnew3-smtp.messagingengine.com X-Spam_score_int: -27 X-Spam_score: -2.8 X-Spam_bar: -- X-Spam_report: (-2.8 / 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, RCVD_IN_DNSWL_LOW=-0.7, SPF_HELO_PASS=-0.001, SPF_PASS=-0.001, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Fam Zheng , Kevin Wolf , qemu-block@nongnu.org, Klaus Jensen , Naveen Nagar , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Hanna Reitz , Stefan Hajnoczi , Klaus Jensen Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Klaus Jensen There is no need to extract the format command parameters for each namespace. Move it to the entry point. Signed-off-by: Klaus Jensen --- hw/nvme/ctrl.c | 31 ++++++++++++++++++------------- 1 file changed, 18 insertions(+), 13 deletions(-) diff --git a/hw/nvme/ctrl.c b/hw/nvme/ctrl.c index 71c60482c75f..d8701ebf2fa8 100644 --- a/hw/nvme/ctrl.c +++ b/hw/nvme/ctrl.c @@ -5452,6 +5452,11 @@ typedef struct NvmeFormatAIOCB { uint32_t nsid; bool broadcast; int64_t offset; + + uint8_t lbaf; + uint8_t mset; + uint8_t pi; + uint8_t pil; } NvmeFormatAIOCB; static void nvme_format_bh(void *opaque); @@ -5471,14 +5476,9 @@ static const AIOCBInfo nvme_format_aiocb_info = { .get_aio_context = nvme_get_aio_context, }; -static void nvme_format_set(NvmeNamespace *ns, NvmeCmd *cmd) +static void nvme_format_set(NvmeNamespace *ns, uint8_t lbaf, uint8_t mset, + uint8_t pi, uint8_t pil) { - uint32_t dw10 = le32_to_cpu(cmd->cdw10); - uint8_t lbaf = dw10 & 0xf; - uint8_t pi = (dw10 >> 5) & 0x7; - uint8_t mset = (dw10 >> 4) & 0x1; - uint8_t pil = (dw10 >> 8) & 0x1; - trace_pci_nvme_format_set(ns->params.nsid, lbaf, mset, pi, pil); ns->id_ns.dps = (pil << 3) | pi; @@ -5490,7 +5490,6 @@ static void nvme_format_set(NvmeNamespace *ns, NvmeCmd *cmd) static void nvme_format_ns_cb(void *opaque, int ret) { NvmeFormatAIOCB *iocb = opaque; - NvmeRequest *req = iocb->req; NvmeNamespace *ns = iocb->ns; int bytes; @@ -5512,7 +5511,7 @@ static void nvme_format_ns_cb(void *opaque, int ret) return; } - nvme_format_set(ns, &req->cmd); + nvme_format_set(ns, iocb->lbaf, iocb->mset, iocb->pi, iocb->pil); ns->status = 0x0; iocb->ns = NULL; iocb->offset = 0; @@ -5548,9 +5547,6 @@ static void nvme_format_bh(void *opaque) NvmeFormatAIOCB *iocb = opaque; NvmeRequest *req = iocb->req; NvmeCtrl *n = nvme_ctrl(req); - uint32_t dw10 = le32_to_cpu(req->cmd.cdw10); - uint8_t lbaf = dw10 & 0xf; - uint8_t pi = (dw10 >> 5) & 0x7; uint16_t status; int i; @@ -5572,7 +5568,7 @@ static void nvme_format_bh(void *opaque) goto done; } - status = nvme_format_check(iocb->ns, lbaf, pi); + status = nvme_format_check(iocb->ns, iocb->lbaf, iocb->pi); if (status) { req->status = status; goto done; @@ -5595,6 +5591,11 @@ static uint16_t nvme_format(NvmeCtrl *n, NvmeRequest *req) { NvmeFormatAIOCB *iocb; uint32_t nsid = le32_to_cpu(req->cmd.nsid); + uint32_t dw10 = le32_to_cpu(req->cmd.cdw10); + uint8_t lbaf = dw10 & 0xf; + uint8_t mset = (dw10 >> 4) & 0x1; + uint8_t pi = (dw10 >> 5) & 0x7; + uint8_t pil = (dw10 >> 8) & 0x1; uint16_t status; iocb = qemu_aio_get(&nvme_format_aiocb_info, NULL, nvme_misc_cb, req); @@ -5604,6 +5605,10 @@ static uint16_t nvme_format(NvmeCtrl *n, NvmeRequest *req) iocb->ret = 0; iocb->ns = NULL; iocb->nsid = 0; + iocb->lbaf = lbaf; + iocb->mset = mset; + iocb->pi = pi; + iocb->pil = pil; iocb->broadcast = (nsid == NVME_NSID_BROADCAST); iocb->offset = 0;