From patchwork Thu Jun 27 06:07:51 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akihiko Odaki X-Patchwork-Id: 13713855 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 F19EBC3064D for ; Thu, 27 Jun 2024 06:09:59 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sMiJ3-0003yQ-I6; Thu, 27 Jun 2024 02:08:29 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1sMiJ2-0003xz-Eh for qemu-devel@nongnu.org; Thu, 27 Jun 2024 02:08:28 -0400 Received: from mail-pl1-x62a.google.com ([2607:f8b0:4864:20::62a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sMiJ0-0003bZ-W0 for qemu-devel@nongnu.org; Thu, 27 Jun 2024 02:08:28 -0400 Received: by mail-pl1-x62a.google.com with SMTP id d9443c01a7336-1fa55dbf2e7so29596815ad.2 for ; Wed, 26 Jun 2024 23:08:26 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20230601.gappssmtp.com; s=20230601; t=1719468505; x=1720073305; darn=nongnu.org; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:from:to:cc:subject:date:message-id :reply-to; bh=h49lGewxT9hFA+tlJrf36flRr26IrZVQVpZMqnu2U/A=; b=w1S50KSFP9g1ltdyvN/34SceYZF4xL8mRfL/yAvIy0rqC6Qn7mEW/ks0vYPHsdBlNN mHP0yvRBhuQc3bG3+gHnH14aeehwfmY5FZcaRcJTvZARQ12zTb8XSOAwMsSb1Bm9RwqM IyOG0q1tStuQAmv4BOci6ldmrRkXoa7ZkD5PC6Ud0ITSFalBiPS0UxSmZLPjX35VAiqu wHtjEogQVbI4nLNU+tqpxsOHfOBsAwkOH/BV9s7i/gz2eajEEt6K6TZG9fLh3SIAztnt 8g4kkIRyi1+nNiQxhrFpSpfzN4DSTCa6Autn9yRmnsPfjOiLpk/gyirT6Aq7TQGJ4VpZ EFMw== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1719468505; x=1720073305; h=cc:to:in-reply-to:references:message-id:content-transfer-encoding :mime-version:subject:date:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=h49lGewxT9hFA+tlJrf36flRr26IrZVQVpZMqnu2U/A=; b=cGazrR7G2GHaTb/9tLtYVvgK53daN9JVVvJlbYns0EU+WnDiGt4PxmQr+wJMDzR7Oo 63WD+9omlGqayFozchDdfJXTixxpSr68L2Ti0FBbLltpQpbuHR22lGohYwgfNraM7eQg vuWwQVdz18L/jVUH1skUDkTCLDbEUauYnTz1C80zs4rUeVJ/xmtEIK/dgPUqCs4M01Ci MkNPpkyR33yUx3z1eiMVpMOA4CI+mPoPxtVZYCAI+ySlS8oSMGf00VhtzRyF3DSKZtzc Fqm9CATdIZmdxKtyTl+ZnqW5D8pdPMf/pHx1zM2tou0Z4IvOmN+Mxfq/t6KT7Ybps5vp YCOA== X-Gm-Message-State: AOJu0YxJvx8W5imZJpqpc78XXQ0VYeHqogCGkxXFd9zY7hcg+nnHYlQz KI6NCX0jfVZVGaqOmg+2pBtlHa8zHoS6xDjbHgfxJ/7SOM38dU0VdetfSAyjl6w= X-Google-Smtp-Source: AGHT+IGwJu8qd+uRUCn2mE2e083V1HdfaO4tlHugAaXCi4wOZnVayrKt2Jve4ZaMna8rdv0BpoV0qQ== X-Received: by 2002:a17:902:d4c7:b0:1fa:128c:4315 with SMTP id d9443c01a7336-1fa15937ac6mr141750235ad.44.1719468505589; Wed, 26 Jun 2024 23:08:25 -0700 (PDT) Received: from localhost ([157.82.204.135]) by smtp.gmail.com with UTF8SMTPSA id d9443c01a7336-1faac9a8b39sm4883335ad.260.2024.06.26.23.08.22 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Wed, 26 Jun 2024 23:08:25 -0700 (PDT) From: Akihiko Odaki Date: Thu, 27 Jun 2024 15:07:51 +0900 Subject: [PATCH v10 02/12] hw/ppc/spapr_pci: Do not create DT for disabled PCI device MIME-Version: 1.0 Message-Id: <20240627-reuse-v10-2-7ca0b8ed3d9f@daynix.com> References: <20240627-reuse-v10-0-7ca0b8ed3d9f@daynix.com> In-Reply-To: <20240627-reuse-v10-0-7ca0b8ed3d9f@daynix.com> To: =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , "Michael S. Tsirkin" , Marcel Apfelbaum , Alex Williamson , =?utf-8?q?C=C3=A9dric_Le_Goa?= =?utf-8?q?ter?= , Paolo Bonzini , =?utf-8?q?Daniel_P=2E_Berrang=C3=A9?= , Eduardo Habkost , Sriram Yagnaraman , Jason Wang , Keith Busch , Klaus Jensen , Markus Armbruster Cc: qemu-devel@nongnu.org, qemu-block@nongnu.org, Akihiko Odaki X-Mailer: b4 0.14-dev-fd6e3 Received-SPF: none client-ip=2607:f8b0:4864:20::62a; envelope-from=akihiko.odaki@daynix.com; helo=mail-pl1-x62a.google.com X-Spam_score_int: -18 X-Spam_score: -1.9 X-Spam_bar: - X-Spam_report: (-1.9 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_NONE=0.001 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: , Errors-To: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Sender: qemu-devel-bounces+qemu-devel=archiver.kernel.org@nongnu.org Disabled means it is a disabled SR-IOV VF or it is powered off, and hidden from the guest. Signed-off-by: Akihiko Odaki --- hw/ppc/spapr_pci.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/hw/ppc/spapr_pci.c b/hw/ppc/spapr_pci.c index 7cf9904c3546..f63182a03c41 100644 --- a/hw/ppc/spapr_pci.c +++ b/hw/ppc/spapr_pci.c @@ -1296,6 +1296,10 @@ static void spapr_dt_pci_device_cb(PCIBus *bus, PCIDevice *pdev, return; } + if (!pdev->enabled) { + return; + } + err = spapr_dt_pci_device(p->sphb, pdev, p->fdt, p->offset); if (err < 0) { p->err = err;