From patchwork Sun Aug 4 09:01:38 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akihiko Odaki X-Patchwork-Id: 13752591 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 EF430C3DA64 for ; Sun, 4 Aug 2024 09:02:42 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1saX7n-0000b0-Vy; Sun, 04 Aug 2024 05:02:00 -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 1saX7n-0000XA-2i for qemu-devel@nongnu.org; Sun, 04 Aug 2024 05:01:59 -0400 Received: from mail-pl1-x62f.google.com ([2607:f8b0:4864:20::62f]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1saX7l-0001A1-EW for qemu-devel@nongnu.org; Sun, 04 Aug 2024 05:01:58 -0400 Received: by mail-pl1-x62f.google.com with SMTP id d9443c01a7336-1fc56fd4de1so33046235ad.0 for ; Sun, 04 Aug 2024 02:01:57 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20230601.gappssmtp.com; s=20230601; t=1722762116; x=1723366916; 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=DFGTpe5FkK5NSoLKnyGB3CDrJ8XKRYFODYkfxVgbxw1gyrsgp/qRaLaDr5/Ac14+3N 98bmQBWRIJ3QAvnzDoZFhl0F1sB0AhoHjb6BDRYBPT19Ndv5Dn0kDBCFJtdIOTSzTQ+s cC+zT3sSGWg7c3SDSbA/LjoSCi8l+QV8ZhjRkEfew0glq5UAyhykLxT90inK4H2ekqjG lRU2ubHlZTb0HfZ3CjE2YhBoYxnWjBf7F4gsVb53HW1Bzu6yLtpOQyboUOzkFOjckxUb u/7Ginb/z5Vv3Su2Bcs/xW6LqlzC+nnVgD93N0DjxwfN1Mo0RQ8FgSxbJN+Wxnj+kg4D pJcQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722762116; x=1723366916; 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=M54M3wvijbe/gTV9Xihkk4B0jWcqcPRCLN40l9jSntqKuws/g9m8lyJRvdfBXggHVc pMggaSIHTCwTWoSpPNnQzsG2NVPsUThTjW9CrpwBOwtCQqJMhzGa/v+5NCfgeBSCaRBE 8wursFERAZ+l0ivZNHR+hJuMVYkjnSUXdPwSC9KUeMHen7iGJySBFWtqyTIHHyGOWd9o AAimPFzgjvTBIs56A6uQT+mSMhq/zcMSlgAqxAeJhd9oQ4AWHbEcXzBoF1sZoW7mbVcE do56hwW+4IttVC6v8OoswW7FUZeRrBoAQrqFrZvOgaatbohQhpslzEH1Et5XWgSZFAZX T5OA== X-Gm-Message-State: AOJu0YxebgPHWbKL0drSizq22aqKGH2KydCWPvmdSo8gmWQa+OmBXWpy eDKH0wtgXXUTsOiASbIG8JbXh3VKQsC4tNECuFBb8N7Q2ds7EDQ69J1rGWb6VT0= X-Google-Smtp-Source: AGHT+IH6hvACC0/67UXXIMR8Dw71AM1UrQVeCxJ8kTmPPYgkbvYXlf0nAAGLQnFgQQc4gqpJWplcZA== X-Received: by 2002:a17:902:c947:b0:1fa:97ec:3a4 with SMTP id d9443c01a7336-1ff57b81828mr150036305ad.8.1722762116065; Sun, 04 Aug 2024 02:01:56 -0700 (PDT) Received: from localhost ([157.82.202.230]) by smtp.gmail.com with UTF8SMTPSA id d9443c01a7336-1ff58f19f0asm46257095ad.6.2024.08.04.02.01.52 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 04 Aug 2024 02:01:55 -0700 (PDT) From: Akihiko Odaki Date: Sun, 04 Aug 2024 18:01:38 +0900 Subject: [PATCH for-9.2 v12 02/11] hw/ppc/spapr_pci: Do not create DT for disabled PCI device MIME-Version: 1.0 Message-Id: <20240804-reuse-v12-2-d3930c4111b2@daynix.com> References: <20240804-reuse-v12-0-d3930c4111b2@daynix.com> In-Reply-To: <20240804-reuse-v12-0-d3930c4111b2@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::62f; envelope-from=akihiko.odaki@daynix.com; helo=mail-pl1-x62f.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;