From patchwork Tue Aug 13 06:14:45 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akihiko Odaki X-Patchwork-Id: 13761354 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 56408C52D7B for ; Tue, 13 Aug 2024 06:16:40 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1sdkoG-0005vN-CT; Tue, 13 Aug 2024 02:15:08 -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 1sdkoB-0005qj-Ao for qemu-devel@nongnu.org; Tue, 13 Aug 2024 02:15:03 -0400 Received: from mail-ot1-x32a.google.com ([2607:f8b0:4864:20::32a]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1sdko9-0003Ic-Oj for qemu-devel@nongnu.org; Tue, 13 Aug 2024 02:15:03 -0400 Received: by mail-ot1-x32a.google.com with SMTP id 46e09a7af769-7093705c708so5010576a34.1 for ; Mon, 12 Aug 2024 23:15:00 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20230601.gappssmtp.com; s=20230601; t=1723529699; x=1724134499; 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=hZYRJCaOR7D2p7YWgr7dJo7l/TPHeAaK6dBF5pYEnfc=; b=yjrL0zD0mzLmWFiejHwyp/81hOKlKwW9e9uiwSeZ158rrEyR7V+XzgRhKmfvBF6Rlc 4Xk51KhFBp4RPHCX9NNu1/mdLXx+qEDrNefvvVdXljuaUIJxzUVZQBbBLG1kIxOGFP2G t5ZTsblFYtTzMMcrCpS1rO61nQZP5LeO7YYkKR66jezXSc/Q5hU4t7pLkRXrQR0qv8vz SlIfSyaauWz/cay2DYEfK4g9cgqD3CyWUocDhLw1OX9cKtqF7eTA8NLo8Qs0sBlqf+co bWVyxFuVvT+SzCrczYMxLJ564UfeDCHR4vSZcFOj4wg+to1LL+Watpenfyrzy/WoNty3 Wa5g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1723529699; x=1724134499; 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=hZYRJCaOR7D2p7YWgr7dJo7l/TPHeAaK6dBF5pYEnfc=; b=XMsViIPZ1YBoopjZ6kpTS5O/plNE29Vb8N+WYM0Ixzi57XnNIbRiAkuuqryYZAvSFu /iDSZ88jqXHrRnERGHmWSFyxbNkUd9vpCo7yNnyGXzlOwjtaSwQKIMQfIngddkyVbL2V RLbKoqYu7foccasM8uhuEL3FbX/qImV1OW5CidF51hxQvAY6CsVikQUHKY9nGEVOaqb4 +41TaIqTfIfQBfzn0s+SyyHvdbQotvapSvWKUFkM+MWCQ5YaX2PI0H/3tl8/QkVbXwAT DtBoZUYj7LW65clb0Z91Y6fB2NnPklLI1QN9y1YNb8U9cPdlk4qv3m55Mirrqg63yRZA G+SA== X-Gm-Message-State: AOJu0YyzOdkmwMnyqnANJ4pazXACZ/VZ/zHNz5F82CqtOL86dBIWEVjG ZywxZJyPg6/dP2x76fGhjxe9iea7+0sSmlsj2sh/Ngp4V9+3F45WleY4837gZYM= X-Google-Smtp-Source: AGHT+IFWNoShctOMKaHWZFBnGz3sCacmY9Wa2W+OkJeM1AkLIV3Fsj1Eg9ZCyvYs4gWoubRKR1zByg== X-Received: by 2002:a05:6830:610b:b0:704:3fef:f045 with SMTP id 46e09a7af769-70c9394f4e5mr3263451a34.29.1723529699268; Mon, 12 Aug 2024 23:14:59 -0700 (PDT) Received: from localhost ([157.82.202.230]) by smtp.gmail.com with UTF8SMTPSA id d2e1a72fcca58-710e58a921fsm4973357b3a.67.2024.08.12.23.14.56 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 12 Aug 2024 23:14:58 -0700 (PDT) From: Akihiko Odaki Date: Tue, 13 Aug 2024 15:14:45 +0900 Subject: [PATCH for-9.2 v14 02/11] hw/ppc/spapr_pci: Do not create DT for disabled PCI device MIME-Version: 1.0 Message-Id: <20240813-reuse-v14-2-4c15bc6ee0e6@daynix.com> References: <20240813-reuse-v14-0-4c15bc6ee0e6@daynix.com> In-Reply-To: <20240813-reuse-v14-0-4c15bc6ee0e6@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::32a; envelope-from=akihiko.odaki@daynix.com; helo=mail-ot1-x32a.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, T_SCC_BODY_TEXT_LINE=-0.01 autolearn=unavailable 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;