From patchwork Wed Jun 10 13:40:51 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Ani Sinha X-Patchwork-Id: 1306987 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=nongnu.org (client-ip=209.51.188.17; helo=lists.gnu.org; envelope-from=qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org; receiver=) Authentication-Results: ozlabs.org; dmarc=fail (p=none dis=none) header.from=nutanix.com 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 ozlabs.org (Postfix) with ESMTPS id 49hpN45Qnfz9sRR for ; Wed, 10 Jun 2020 23:52:52 +1000 (AEST) Received: from localhost ([::1]:42256 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jj19u-0006js-Bz for incoming@patchwork.ozlabs.org; Wed, 10 Jun 2020 09:52:50 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:34800) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1jj0yR-0000O0-AI for qemu-devel@nongnu.org; Wed, 10 Jun 2020 09:40:59 -0400 Received: from [192.146.154.243] (port=47438 helo=mcp01.nutanix.com) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1jj0yP-0002tD-Ry for qemu-devel@nongnu.org; Wed, 10 Jun 2020 09:40:58 -0400 Received: from ani-sinha1.localdomain (ani-sinha1.dev.nutanix.com [10.41.71.199]) by mcp01.nutanix.com (Postfix) with ESMTP id 13BB3101A9E2; Wed, 10 Jun 2020 13:40:53 +0000 (UTC) Received: by ani-sinha1.localdomain (Postfix, from userid 16671) id 0E2A6220A23; Wed, 10 Jun 2020 13:40:53 +0000 (UTC) From: Ani Sinha To: qemu-devel@nongnu.org Subject: [PATCH V2] Rename use_acpi_pci_hotplug to more appropriate use_acpi_hotplug_bridge Date: Wed, 10 Jun 2020 13:40:51 +0000 Message-Id: <1591796451-49987-1-git-send-email-ani.sinha@nutanix.com> X-Mailer: git-send-email 1.8.3.1 X-Host-Lookup-Failed: Reverse DNS lookup failed for 192.146.154.243 (deferred) Received-SPF: none client-ip=192.146.154.243; envelope-from=ani.sinha@ani-sinha1.localdomain; helo=mcp01.nutanix.com X-detected-operating-system: by eggs.gnu.org: First seen = 2020/06/10 09:36:59 X-ACL-Warn: Detected OS = Linux 3.11 and newer [fuzzy] X-Spam_score_int: 19 X-Spam_score: 1.9 X-Spam_bar: + X-Spam_report: (1.9 / 5.0 requ) BAYES_00=-1.9, HEADER_FROM_DIFFERENT_DOMAINS=1, NO_DNS_FOR_FROM=0.001, RDNS_NONE=0.793, SPF_HELO_NONE=0.001, SPF_NONE=0.001, SUBJ_OBFU_PUNCT_FEW=1, SUBJ_OBFU_PUNCT_MANY=1 autolearn=_AUTOLEARN X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Ani Sinha , "Michael S. Tsirkin" , Aleksandar Markovic , ani@anisinha.ca, Igor Mammedov , =?utf-8?q?Philippe_Mathieu-Daud=C3=A9?= , Aurelien Jarno Errors-To: qemu-devel-bounces+incoming=patchwork.ozlabs.org@nongnu.org Sender: "Qemu-devel" Currently, the option use_acpi_pci_hotplug is being used to control device hotplug capability using ACPI for slots of cold plugged bridges. Hence, we are renaming this option to better reflect what it actually does. Change-Id: I2a6ab47e80fa2bc9504ce88e063d710efaceb842 Signed-off-by: Ani Sinha Reviewed-by: Igor Mammedov --- hw/acpi/piix4.c | 21 +++++++++++---------- 1 file changed, 11 insertions(+), 10 deletions(-) diff --git a/hw/acpi/piix4.c b/hw/acpi/piix4.c index 85c199b..7de44bc 100644 --- a/hw/acpi/piix4.c +++ b/hw/acpi/piix4.c @@ -77,7 +77,7 @@ typedef struct PIIX4PMState { Notifier powerdown_notifier; AcpiPciHpState acpi_pci_hotplug; - bool use_acpi_pci_hotplug; + bool use_acpi_hotplug_bridge; uint8_t disable_s3; uint8_t disable_s4; @@ -204,16 +204,17 @@ static const VMStateDescription vmstate_pci_status = { } }; -static bool vmstate_test_use_acpi_pci_hotplug(void *opaque, int version_id) +static bool vmstate_test_use_acpi_hotplug_bridge(void *opaque, int version_id) { PIIX4PMState *s = opaque; - return s->use_acpi_pci_hotplug; + return s->use_acpi_hotplug_bridge; } -static bool vmstate_test_no_use_acpi_pci_hotplug(void *opaque, int version_id) +static bool vmstate_test_no_use_acpi_hotplug_bridge(void *opaque, + int version_id) { PIIX4PMState *s = opaque; - return !s->use_acpi_pci_hotplug; + return !s->use_acpi_hotplug_bridge; } static bool vmstate_test_use_memhp(void *opaque) @@ -290,11 +291,11 @@ static const VMStateDescription vmstate_acpi = { VMSTATE_STRUCT_TEST( acpi_pci_hotplug.acpi_pcihp_pci_status[ACPI_PCIHP_BSEL_DEFAULT], PIIX4PMState, - vmstate_test_no_use_acpi_pci_hotplug, + vmstate_test_no_use_acpi_hotplug_bridge, 2, vmstate_pci_status, struct AcpiPciHpPciStatus), VMSTATE_PCI_HOTPLUG(acpi_pci_hotplug, PIIX4PMState, - vmstate_test_use_acpi_pci_hotplug), + vmstate_test_use_acpi_hotplug_bridge), VMSTATE_END_OF_LIST() }, .subsections = (const VMStateDescription*[]) { @@ -528,7 +529,7 @@ I2CBus *piix4_pm_init(PCIBus *bus, int devfn, uint32_t smb_io_base, s->smi_irq = smi_irq; s->smm_enabled = smm_enabled; if (xen_enabled()) { - s->use_acpi_pci_hotplug = false; + s->use_acpi_hotplug_bridge = false; } qdev_init_nofail(dev); @@ -593,7 +594,7 @@ static void piix4_acpi_system_hot_add_init(MemoryRegion *parent, memory_region_add_subregion(parent, GPE_BASE, &s->io_gpe); acpi_pcihp_init(OBJECT(s), &s->acpi_pci_hotplug, bus, parent, - s->use_acpi_pci_hotplug); + s->use_acpi_hotplug_bridge); s->cpu_hotplug_legacy = true; object_property_add_bool(OBJECT(s), "cpu-hotplug-legacy", @@ -631,7 +632,7 @@ static Property piix4_pm_properties[] = { DEFINE_PROP_UINT8(ACPI_PM_PROP_S4_DISABLED, PIIX4PMState, disable_s4, 0), DEFINE_PROP_UINT8(ACPI_PM_PROP_S4_VAL, PIIX4PMState, s4_val, 2), DEFINE_PROP_BOOL("acpi-pci-hotplug-with-bridge-support", PIIX4PMState, - use_acpi_pci_hotplug, true), + use_acpi_hotplug_bridge, true), DEFINE_PROP_BOOL("memory-hotplug-support", PIIX4PMState, acpi_memory_hotplug.is_enabled, true), DEFINE_PROP_END_OF_LIST(),