From mboxrd@z Thu Jan 1 00:00:00 1970 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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id E9BD2C43217 for ; Fri, 11 Nov 2022 14:06:27 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S234423AbiKKOG0 (ORCPT ); Fri, 11 Nov 2022 09:06:26 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:51406 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234385AbiKKOFz (ORCPT ); Fri, 11 Nov 2022 09:05:55 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 986DA8A8D0; Fri, 11 Nov 2022 05:59:29 -0800 (PST) Message-ID: <20221111135205.894005975@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1668175109; 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=3hBKls93a/oZusIKCQSu9YxAwv+FEeKpjbXGqebGohY=; b=adlIU4bjQ02+ZbMdWRRPr+H6SzVbhvjFVfg1F9DMtTtRGLSTJOMT2LiCGhgy19EV6HJDZu LIjodpiR7vzOalFi95tVMV57B2WHvI/xUKtvJEitivW3IuQlAqskjo5pCCMMsgqUMerf8c lT7NpHFOL7LCsNKZ1VWQjaFzSRT+Ql9m1o/8/oSV4c6ClqZ57JYCPwHCmg9Ad+JQdSt8BV krwWqUJrdXXsCU8YS9FPW2EutNGYUNwIGoDivhs7ncYnkeKOm6e00rVSwFVtNVgyzH4lR9 8mDqYiP/hnTBsKGSgris0FWbBd2SzxDgg3nQnaxsyOPfVVZWx3I85fFelPw4Hw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1668175109; 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=3hBKls93a/oZusIKCQSu9YxAwv+FEeKpjbXGqebGohY=; b=tfuw4bF7JvEpa0OcCIZ/z2kSL1cmbg+B01s/ZCAa5lqd2Eh7DG3POQBGQx9Sha8mpG1PRc 9xrOGJt+05ILCqBA== 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 , "Ahmed S. Darwish" , Reinette Chatre Subject: [patch 11/33] genirq/msi: Provide BUS_DEVICE_PCI_MSI[X] References: <20221111133158.196269823@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Date: Fri, 11 Nov 2022 14:58:28 +0100 (CET) Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Provide new bus tokens for the upcoming per device PCI/MSI and PCI/MSIX interrupt domains. Signed-off-by: Thomas Gleixner --- include/linux/irqdomain_defs.h | 2 ++ kernel/irq/msi.c | 4 ++++ 2 files changed, 6 insertions(+) --- a/include/linux/irqdomain_defs.h +++ b/include/linux/irqdomain_defs.h @@ -21,6 +21,8 @@ enum irq_domain_bus_token { DOMAIN_BUS_TI_SCI_INTA_MSI, DOMAIN_BUS_WAKEUP, DOMAIN_BUS_VMD_MSI, + DOMAIN_BUS_PCI_DEVICE_MSI, + DOMAIN_BUS_PCI_DEVICE_MSIX, }; #endif /* _LINUX_IRQDOMAIN_DEFS_H */ --- a/kernel/irq/msi.c +++ b/kernel/irq/msi.c @@ -1137,6 +1137,8 @@ static bool msi_check_reservation_mode(s switch(domain->bus_token) { case DOMAIN_BUS_PCI_MSI: + case DOMAIN_BUS_PCI_DEVICE_MSI: + case DOMAIN_BUS_PCI_DEVICE_MSIX: case DOMAIN_BUS_VMD_MSI: break; default: @@ -1162,6 +1164,8 @@ static int msi_handle_pci_fail(struct ir { switch(domain->bus_token) { case DOMAIN_BUS_PCI_MSI: + case DOMAIN_BUS_PCI_DEVICE_MSI: + case DOMAIN_BUS_PCI_DEVICE_MSIX: case DOMAIN_BUS_VMD_MSI: if (IS_ENABLED(CONFIG_PCI_MSI)) break;