From nobody Sun Nov 24 13:50:33 2024 Delivered-To: importer@patchew.org Authentication-Results: mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org ARC-Seal: i=1; a=rsa-sha256; t=1722762241; cv=none; d=zohomail.com; s=zohoarc; b=buasa5rhRsbRQ0wT7cjki7NeDmIII1NhbSDLrDPPK9LN6dOnP5IOIH1ngissTnHFXb9brPwAUvyGGi+ykirzZcaDisovd7x2jvSw101ikR2BuDX+vwuZ2caImiwfXjp4Zu0Vq2XWWRMLq4FyiyCpjwmkLihDX+MbsdosVOKbwBk= ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=zohomail.com; s=zohoarc; t=1722762241; h=Content-Type:Content-Transfer-Encoding:Cc:Cc:Date:Date:From:From:In-Reply-To:List-Subscribe:List-Post:List-Id:List-Archive:List-Help:List-Unsubscribe:MIME-Version:Message-ID:References:Sender:Subject:Subject:To:To:Message-Id:Reply-To; bh=8641KY8iAUQPaIzKnmIv+VtshKd/QMdL5rBm/qrvkYc=; b=BVCleQnonhhnWJ/RJGqVdKFc4tZuHDlqymZ8fcRn3ASeEPrfjnvwrVK2GsLKklu49SO+gAyaLxOlkVB67n4cJ8w1h1H6pA946hZ1VFVB1EI9A0x4wqSluKkZ/3PcnMCV1wK86jKABdnJa6SUXYg/w235hbZdzAYnwVQG+ahKeC4= ARC-Authentication-Results: i=1; mx.zohomail.com; dkim=pass; spf=pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=qemu-devel-bounces+importer=patchew.org@nongnu.org Return-Path: Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) by mx.zohomail.com with SMTPS id 1722762241681709.8861874611307; Sun, 4 Aug 2024 02:04:01 -0700 (PDT) Received: from localhost ([::1] helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1saX7k-0000N3-6O; Sun, 04 Aug 2024 05:01:56 -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 1saX7i-0000Dm-5K for qemu-devel@nongnu.org; Sun, 04 Aug 2024 05:01:54 -0400 Received: from mail-pg1-x530.google.com ([2607:f8b0:4864:20::530]) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1saX7g-00019V-3a for qemu-devel@nongnu.org; Sun, 04 Aug 2024 05:01:53 -0400 Received: by mail-pg1-x530.google.com with SMTP id 41be03b00d2f7-6c5bcb8e8edso7105454a12.2 for ; Sun, 04 Aug 2024 02:01:51 -0700 (PDT) Received: from localhost ([157.82.202.230]) by smtp.gmail.com with UTF8SMTPSA id 98e67ed59e1d1-2cffac2d378sm4673526a91.0.2024.08.04.02.01.47 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Sun, 04 Aug 2024 02:01:50 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=daynix-com.20230601.gappssmtp.com; s=20230601; t=1722762110; x=1723366910; 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=8641KY8iAUQPaIzKnmIv+VtshKd/QMdL5rBm/qrvkYc=; b=2aTvzBhp/kEYlFA6ieDkilyery97tjX0HXPmr4kgK5r+Bke1TtMvqdjvhvq4gryFUL 82zLSO9hYMBVF6yKPudYVYTd/qmfrTY+ixIgjRSAkhDLlVSCVwpfarRflEfBFQxUhLci uC/iFvHJe6VNKlcWmwSBIzbKzxPP0vmAVh/zyxCqQz8ALOHBBEDQxVNHKrvut73i8BOU k21vKgBTfYd/a9stqxshK0rHPbgOr1HT/QnrjRy94HJ4oTyPGHFIVGI9Z9YYU3yPIB1+ NRgJXlWM17KWggZfIXCWD35aQIYZIYdQFSJDo7IYCmvNHk4zlEnSg5dmeO3lzHlPmB6x c8zg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20230601; t=1722762110; x=1723366910; 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=8641KY8iAUQPaIzKnmIv+VtshKd/QMdL5rBm/qrvkYc=; b=l7g0Bxg0t16hT9pcxycgjzJ3zGLGP3RgHmuGA/sU4tiLCwafuCC4Dec/lETxu8RFuo qRgpDcUNSZoUb5aA4STbKPGoPOr6OnDjffVG61ycDD7i+/1USJKoTeVnri8liaZUDdGd iIOh6kySvopvRorQN4ig3ABHcinygSMq7XXFE4pJSTQwE5+cHHt6cehJRX3hHSrBhv9s bqb9DDbDq0iqEV0RddM1GgEVS7XqJDvZSqOy8mWFMsGw7Q8eeGnJ9jJh7LzI0m0YGPzH FWGwVjvCa8zE1g6TGxxzaOwb2rDa2x8+aeTYFgL7MNeiNQsjgcp8HnnQ5DoCfZ5L4qlW dc7g== X-Gm-Message-State: AOJu0YxXV9raaDfWBuuEx3VOy4v6e+qRpm2KxwuEGI5Py1gHxBfpu1Tg RRebzK1c+w9XUpxUp3Y+BoBAuIdbRnQT4NWQw5WESo1nqPKQPolThLIjE9aDKjA= X-Google-Smtp-Source: AGHT+IEEwt3bDdJgEiYtPuJgOrGZhPEbxGJowbx3IMdFl7ySpsx4lw1pM/BJKHDP8F+Gpv4d1K3XdQ== X-Received: by 2002:a17:90a:51e6:b0:2cf:eaec:d756 with SMTP id 98e67ed59e1d1-2cff94477f3mr10418660a91.12.1722762110589; Sun, 04 Aug 2024 02:01:50 -0700 (PDT) From: Akihiko Odaki Date: Sun, 04 Aug 2024 18:01:37 +0900 Subject: [PATCH for-9.2 v12 01/11] hw/pci: Rename has_power to enabled MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Message-Id: <20240804-reuse-v12-1-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_Goater?= , 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: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: none client-ip=2607:f8b0:4864:20::530; envelope-from=akihiko.odaki@daynix.com; helo=mail-pg1-x530.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=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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @daynix-com.20230601.gappssmtp.com) X-ZM-MESSAGEID: 1722762242121116600 The renamed state will not only represent powering state of PFs, but also represent SR-IOV VF enablement in the future. Signed-off-by: Akihiko Odaki --- include/hw/pci/pci.h | 7 ++++++- include/hw/pci/pci_device.h | 2 +- hw/pci/pci.c | 14 +++++++------- hw/pci/pci_host.c | 4 ++-- 4 files changed, 16 insertions(+), 11 deletions(-) diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h index eb26cac81098..fe04b4fafd04 100644 --- a/include/hw/pci/pci.h +++ b/include/hw/pci/pci.h @@ -678,6 +678,11 @@ static inline void pci_irq_pulse(PCIDevice *pci_dev) } =20 MSIMessage pci_get_msi_message(PCIDevice *dev, int vector); -void pci_set_power(PCIDevice *pci_dev, bool state); +void pci_set_enabled(PCIDevice *pci_dev, bool state); + +static inline void pci_set_power(PCIDevice *pci_dev, bool state) +{ + pci_set_enabled(pci_dev, state); +} =20 #endif diff --git a/include/hw/pci/pci_device.h b/include/hw/pci/pci_device.h index 15694f248948..f38fb3111954 100644 --- a/include/hw/pci/pci_device.h +++ b/include/hw/pci/pci_device.h @@ -57,7 +57,7 @@ typedef struct PCIReqIDCache PCIReqIDCache; struct PCIDevice { DeviceState qdev; bool partially_hotplugged; - bool has_power; + bool enabled; =20 /* PCI config space */ uint8_t *config; diff --git a/hw/pci/pci.c b/hw/pci/pci.c index fab86d056721..b532888e8f6c 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -1525,7 +1525,7 @@ static void pci_update_mappings(PCIDevice *d) continue; =20 new_addr =3D pci_bar_address(d, i, r->type, r->size); - if (!d->has_power) { + if (!d->enabled) { new_addr =3D PCI_BAR_UNMAPPED; } =20 @@ -1613,7 +1613,7 @@ void pci_default_write_config(PCIDevice *d, uint32_t = addr, uint32_t val_in, int pci_update_irq_disabled(d, was_irq_disabled); memory_region_set_enabled(&d->bus_master_enable_region, (pci_get_word(d->config + PCI_COMMAND) - & PCI_COMMAND_MASTER) && d->has_power); + & PCI_COMMAND_MASTER) && d->enabled); } =20 msi_write_config(d, addr, val_in, l); @@ -2884,18 +2884,18 @@ MSIMessage pci_get_msi_message(PCIDevice *dev, int = vector) return msg; } =20 -void pci_set_power(PCIDevice *d, bool state) +void pci_set_enabled(PCIDevice *d, bool state) { - if (d->has_power =3D=3D state) { + if (d->enabled =3D=3D state) { return; } =20 - d->has_power =3D state; + d->enabled =3D state; pci_update_mappings(d); memory_region_set_enabled(&d->bus_master_enable_region, (pci_get_word(d->config + PCI_COMMAND) - & PCI_COMMAND_MASTER) && d->has_power); - if (!d->has_power) { + & PCI_COMMAND_MASTER) && d->enabled); + if (!d->enabled) { pci_device_reset(d); } } diff --git a/hw/pci/pci_host.c b/hw/pci/pci_host.c index dfe6fe618401..0d82727cc9dd 100644 --- a/hw/pci/pci_host.c +++ b/hw/pci/pci_host.c @@ -86,7 +86,7 @@ void pci_host_config_write_common(PCIDevice *pci_dev, uin= t32_t addr, * allowing direct removal of unexposed functions. */ if ((pci_dev->qdev.hotplugged && !pci_get_function_0(pci_dev)) || - !pci_dev->has_power || is_pci_dev_ejected(pci_dev)) { + !pci_dev->enabled || is_pci_dev_ejected(pci_dev)) { return; } =20 @@ -111,7 +111,7 @@ uint32_t pci_host_config_read_common(PCIDevice *pci_dev= , uint32_t addr, * allowing direct removal of unexposed functions. */ if ((pci_dev->qdev.hotplugged && !pci_get_function_0(pci_dev)) || - !pci_dev->has_power || is_pci_dev_ejected(pci_dev)) { + !pci_dev->enabled || is_pci_dev_ejected(pci_dev)) { return ~0x0; } =20 --=20 2.45.2