From patchwork Fri Sep 4 14:19:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Klaus Jensen X-Patchwork-Id: 274497 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=-12.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH, MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 A3207C433E2 for ; Fri, 4 Sep 2020 14:25:04 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 643C0206B7 for ; Fri, 4 Sep 2020 14:25:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=irrelevant.dk header.i=@irrelevant.dk header.b="UWTRuxdW" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 643C0206B7 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=irrelevant.dk Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Received: from localhost ([::1]:49898 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kECeF-0003rB-Cm for qemu-devel@archiver.kernel.org; Fri, 04 Sep 2020 10:25:03 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:32848) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kECaP-0003Vg-QV; Fri, 04 Sep 2020 10:21:05 -0400 Received: from charlie.dont.surf ([128.199.63.193]:48036) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kECaM-0002kF-Fk; Fri, 04 Sep 2020 10:21:05 -0400 Received: from apples.local (80-167-98-190-cable.dk.customer.tdc.net [80.167.98.190]) by charlie.dont.surf (Postfix) with ESMTPSA id AC944BFBE9; Fri, 4 Sep 2020 14:20:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=irrelevant.dk; s=default; t=1599229238; bh=5ZjDoTIIr492u+clFrXjEhMBLTXUh19lollxZUe3VI8=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UWTRuxdWg+SN9qos0NbTmmMnmIbqDh6x9Yn53B/nGsh5FJP6eMypccPYrYzQMPQIY UJPUAUxI4Z+VAUgwg7/wQPpZIHCI9+muiCgofgLBwbwKKJbXCf8lhSggMAzD4vbkvs aX767w+ALtWMsyYjGnecnhtwTHpYEtL55oY95IQ2gXsYBB+qOa/jTlZWKRHghIsx5k AZeQCr4osjNuV2SHCozX0iAFQLxduR4N+JA/KQQwdgN8EQ/wU+gfuDVzubKZWhVbGy DgZ8plO4Ke3JnhGkigQVTTOfKbYkya330fZ33VbnWKXNai+4dVyeMVFNM+y3pc0XmN k0muURni4S2fg== From: Klaus Jensen To: qemu-devel@nongnu.org Subject: [PATCH 17/17] hw/block/nvme: change controller pci id Date: Fri, 4 Sep 2020 16:19:56 +0200 Message-Id: <20200904141956.576630-18-its@irrelevant.dk> X-Mailer: git-send-email 2.28.0 In-Reply-To: <20200904141956.576630-1-its@irrelevant.dk> References: <20200904141956.576630-1-its@irrelevant.dk> MIME-Version: 1.0 Received-SPF: pass client-ip=128.199.63.193; envelope-from=its@irrelevant.dk; helo=charlie.dont.surf X-detected-operating-system: by eggs.gnu.org: First seen = 2020/09/04 10:20:31 X-ACL-Warn: Detected OS = Linux 2.2.x-3.x [generic] [fuzzy] 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, 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 , Eduardo Habkost , qemu-block@nongnu.org, "Michael S. Tsirkin" , Klaus Jensen , Max Reitz , Keith Busch , Klaus Jensen , Maxim Levitsky Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: "Qemu-devel" From: Klaus Jensen There are two reasons for changing this: 1. The nvme device currently uses an internal Intel device id. 2. Since commits "nvme: fix write zeroes offset and count" and "nvme: support multiple namespaces" the controller device no longer has the quirks that the Linux kernel think it has. As the quirks are applied based on pci vendor and device id, change them to get rid of the quirks. To keep backward compatibility, add a new 'x-use-intel-id' parameter to the nvme device to force use of the Intel vendor and device id. This is off by default but add a compat property to set this for 5.1 machines and older. Signed-off-by: Klaus Jensen Reviewed-by: Keith Busch Reviewed-by: Maxim Levitsky --- hw/block/nvme.c | 12 ++++++++++-- hw/block/nvme.h | 1 + hw/core/machine.c | 1 + 3 files changed, 12 insertions(+), 2 deletions(-) diff --git a/hw/block/nvme.c b/hw/block/nvme.c index 453d3a89d475..8018f8679366 100644 --- a/hw/block/nvme.c +++ b/hw/block/nvme.c @@ -2749,6 +2749,15 @@ static void nvme_init_pci(NvmeCtrl *n, PCIDevice *pci_dev, Error **errp) pci_conf[PCI_INTERRUPT_PIN] = 1; pci_config_set_prog_interface(pci_conf, 0x2); + + if (n->params.use_intel_id) { + pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_INTEL); + pci_config_set_device_id(pci_conf, 0x5846); + } else { + pci_config_set_vendor_id(pci_conf, PCI_VENDOR_ID_REDHAT); + pci_config_set_device_id(pci_conf, PCI_DEVICE_ID_REDHAT_NVME); + } + pci_config_set_class(pci_conf, PCI_CLASS_STORAGE_EXPRESS); pcie_endpoint_cap_init(pci_dev, 0x80); @@ -2903,6 +2912,7 @@ static Property nvme_props[] = { DEFINE_PROP_UINT8("aerl", NvmeCtrl, params.aerl, 3), DEFINE_PROP_UINT32("aer_max_queued", NvmeCtrl, params.aer_max_queued, 64), DEFINE_PROP_UINT8("mdts", NvmeCtrl, params.mdts, 7), + DEFINE_PROP_BOOL("x-use-intel-id", NvmeCtrl, params.use_intel_id, false), DEFINE_PROP_END_OF_LIST(), }; @@ -2919,8 +2929,6 @@ static void nvme_class_init(ObjectClass *oc, void *data) pc->realize = nvme_realize; pc->exit = nvme_exit; pc->class_id = PCI_CLASS_STORAGE_EXPRESS; - pc->vendor_id = PCI_VENDOR_ID_INTEL; - pc->device_id = 0x5845; pc->revision = 2; set_bit(DEVICE_CATEGORY_STORAGE, dc->categories); diff --git a/hw/block/nvme.h b/hw/block/nvme.h index 72260f2e8ea9..a734a5e1370d 100644 --- a/hw/block/nvme.h +++ b/hw/block/nvme.h @@ -15,6 +15,7 @@ typedef struct NvmeParams { uint8_t aerl; uint32_t aer_max_queued; uint8_t mdts; + bool use_intel_id; } NvmeParams; typedef struct NvmeAsyncEvent { diff --git a/hw/core/machine.c b/hw/core/machine.c index ea26d612374d..67990232528c 100644 --- a/hw/core/machine.c +++ b/hw/core/machine.c @@ -34,6 +34,7 @@ GlobalProperty hw_compat_5_1[] = { { "vhost-user-scsi", "num_queues", "1"}, { "virtio-blk-device", "num-queues", "1"}, { "virtio-scsi-device", "num_queues", "1"}, + { "nvme", "x-use-intel-id", "on"}, }; const size_t hw_compat_5_1_len = G_N_ELEMENTS(hw_compat_5_1);