From patchwork Fri Sep 13 03:44:30 2024 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Akihiko Odaki X-Patchwork-Id: 13802973 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 6FECAEEEC0B for ; Fri, 13 Sep 2024 03:46:58 +0000 (UTC) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1soxEu-0003k7-KV; Thu, 12 Sep 2024 23:44:56 -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 1soxEq-0003bl-FC for qemu-devel@nongnu.org; Thu, 12 Sep 2024 23:44:52 -0400 Received: from mail-pf1-x42c.google.com ([2607:f8b0:4864:20::42c]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1soxEo-00082E-WB for qemu-devel@nongnu.org; Thu, 12 Sep 2024 23:44:52 -0400 Received: by mail-pf1-x42c.google.com with SMTP id d2e1a72fcca58-718d704704aso1474001b3a.3 for ; Thu, 12 Sep 2024 20:44:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20230601.gappssmtp.com; s=20230601; t=1726199090; x=1726803890; 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=fHHjpOinAIkdlWAtsj7LLoRtUA460JLgOZUx3q0bL1nTdA0JbEYwom2sJ8wBHaL7mQ aRMDo6r7c4xZPeJ+X3sS58SuW/lMJHbiW5s6DOsYhcdNvejlLbAwOXCvoAL2QMhx1RfB xfF1inYtLtjDrSfdCV07DX18lUmQw+lzS9XeHjtR9I5t29IPyeXRqjw2gJF1TTa71W87 c1K8AjSJtw745gEDsrZfJEV3RoxFGzerVjPDKo8w32AKaNcyk/FuyBtgNC7sqYZiXU4K RXjaDQLYxtoc/ZL97quhKfBdHZxM/uFBf1l8Pzm0YX9M7QwnxrbwSrpvxOQIjJE4WWSb r1Vg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1726199090; x=1726803890; 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=tWZ13KGwTqqwbpAu55fc8ANY3HNT1i7ABGYmQL9/yAoKegzSFzFkrJyskEsGGogUam qUYJVuxJ6qDP7HI5gdpfy1mYhLzS//PKBfnk7jABOD8sCWXnql+WItirM+SpLWBnPEyl 8+sQz732Wwz3RI3hp2Pff+5svPgD3c2J474KhTx8R7OAgZp9pcpH035Z1Ml+Nk0haVj8 vpwF5e0NiI0dPCnPyjo5tMnuph6qwt0j21Tm5j6DexKvbdWN7+hOs4ymdkfpOIC5WsUV 2byrfUjdCZOGE5ImCmy7Oy2g8ACMofUF8oj+kp8FCBEBCy0gAvoTiZFSuhslcz89/yZF DnUA== X-Gm-Message-State: AOJu0YyR+spy3l3Jah1Gwp23IpjK5Vpm14dAtqa+ihyyYgSNg7CebSOA PlLMyO5NQwB2Ek4Ba+vMReBIU6kWS7Ss2hL2KlB6b60nsiekNwHUQu4rxjruOjU= X-Google-Smtp-Source: AGHT+IERoRG9O87IJ5JdsL+F+K7XoWg44OlwL03UUjCRmbZ1ot+vJM3pv4OOvUR6QCfijvxXZertHQ== X-Received: by 2002:a05:6a20:72a7:b0:1cf:e5e4:a24f with SMTP id adf61e73a8af0-1cfe5e4a32dmr6476206637.8.1726199089676; Thu, 12 Sep 2024 20:44:49 -0700 (PDT) Received: from localhost ([157.82.202.230]) by smtp.gmail.com with UTF8SMTPSA id d2e1a72fcca58-71908fc8f96sm5264031b3a.2.2024.09.12.20.44.46 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Thu, 12 Sep 2024 20:44:49 -0700 (PDT) From: Akihiko Odaki Date: Fri, 13 Sep 2024 12:44:30 +0900 Subject: [PATCH v16 02/13] hw/ppc/spapr_pci: Do not create DT for disabled PCI device MIME-Version: 1.0 Message-Id: <20240913-reuse-v16-2-d016b4b4f616@daynix.com> References: <20240913-reuse-v16-0-d016b4b4f616@daynix.com> In-Reply-To: <20240913-reuse-v16-0-d016b4b4f616@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 , Matthew Rosato , Eric Farman 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::42c; envelope-from=akihiko.odaki@daynix.com; helo=mail-pf1-x42c.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 Reviewed-by: Shivaprasad G Bhat --- 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;