From patchwork Thu Nov 24 23:26:26 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Thomas Gleixner X-Patchwork-Id: 1708900 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@legolas.ozlabs.org Authentication-Results: legolas.ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=2620:137:e000::1:20; helo=out1.vger.email; envelope-from=linux-pci-owner@vger.kernel.org; receiver=) Authentication-Results: legolas.ozlabs.org; dkim=pass (2048-bit key; secure) header.d=linutronix.de header.i=@linutronix.de header.a=rsa-sha256 header.s=2020 header.b=GWJDmfgq; dkim=pass header.d=linutronix.de header.i=@linutronix.de header.a=ed25519-sha256 header.s=2020e header.b=ZRY48GSY; dkim-atps=neutral Received: from out1.vger.email (out1.vger.email [IPv6:2620:137:e000::1:20]) by legolas.ozlabs.org (Postfix) with ESMTP id 4NJDkc1MQvz23nR for ; Fri, 25 Nov 2022 10:30:32 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230108AbiKXXa3 (ORCPT ); Thu, 24 Nov 2022 18:30:29 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:54798 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230074AbiKXX3x (ORCPT ); Thu, 24 Nov 2022 18:29:53 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 210484B748; Thu, 24 Nov 2022 15:27:55 -0800 (PST) Message-ID: <20221124232326.787373104@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1669332386; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: references:references; bh=IEK08cS7O6Uv3gBo3cg3kU1MfAmms/KMIPye21Vs0c0=; b=GWJDmfgqlPDlcLgKShBue/3ax/oc97kX1RgHr8iv9Zn2f2/PLSJ6s632PjSyOq3Rd7qieL fDTGqW0xUpCzOiO/sX6NYComheclNwtAaMgvsit/evGkb/PXnXNkGkQ+Hc3U3H2YxMSFWQ nbY+0XlXGXNu5cy0tQt3gg1NhdNXDz7ANC2fOnsyj8SpybTiB7yYE8Mg0l07dzqWrAX8Yo YP23ghg/OlZcrSmaZr2CQtAvSWKIwLLfVN5XLiLLkrxLW4Lzg6qVc0j4dsBNa9RRmUKH6K f38fM5eIdJcqAHkcYGTHo3EKvReXZRTXqnjgIbl6s+MSGyel+jvRyOaKFnHnDQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1669332386; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: references:references; bh=IEK08cS7O6Uv3gBo3cg3kU1MfAmms/KMIPye21Vs0c0=; b=ZRY48GSY8X2TF4+9ZB5PNWBha3Rgy0GzxB9q2DxXum7yebn3F09iLhLaxmuk2Q4WKMRPN9 BlLD0c2ZIWQMn/AQ== From: Thomas Gleixner To: LKML Cc: x86@kernel.org, Joerg Roedel , Will Deacon , linux-pci@vger.kernel.org, Bjorn Helgaas , Lorenzo Pieralisi , Marc Zyngier , Greg Kroah-Hartman , Jason Gunthorpe , Dave Jiang , Alex Williamson , Kevin Tian , Dan Williams , Logan Gunthorpe , Ashok Raj , Jon Mason , Allen Hubbe Subject: [patch V3 26/33] x86/apic/msi: Enable MSI_FLAG_PCI_MSIX_ALLOC_DYN References: <20221124230505.073418677@linutronix.de> MIME-Version: 1.0 Date: Fri, 25 Nov 2022 00:26:26 +0100 (CET) X-Spam-Status: No, score=-4.4 required=5.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org x86 MSI irqdomains can handle MSI-X allocation post MSI-X enable just out of the box - on the vector domain and on the remapping domains, Add the feature flag to the supported feature list Signed-off-by: Thomas Gleixner --- arch/x86/include/asm/msi.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/x86/include/asm/msi.h +++ b/arch/x86/include/asm/msi.h @@ -63,7 +63,7 @@ struct msi_msg; u32 x86_msi_msg_get_destid(struct msi_msg *msg, bool extid); #define X86_VECTOR_MSI_FLAGS_SUPPORTED \ - (MSI_GENERIC_FLAGS_MASK | MSI_FLAG_PCI_MSIX) + (MSI_GENERIC_FLAGS_MASK | MSI_FLAG_PCI_MSIX | MSI_FLAG_PCI_MSIX_ALLOC_DYN) #define X86_VECTOR_MSI_FLAGS_REQUIRED \ (MSI_FLAG_USE_DEF_DOM_OPS | MSI_FLAG_USE_DEF_CHIP_OPS)