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 465FFC433FE for ; Thu, 24 Nov 2022 23:36:16 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230071AbiKXXgP (ORCPT ); Thu, 24 Nov 2022 18:36:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:37088 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229832AbiKXXgC (ORCPT ); Thu, 24 Nov 2022 18:36:02 -0500 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id B3CDC116AA8; Thu, 24 Nov 2022 15:32:07 -0800 (PST) Message-ID: <20221124232325.917219885@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1669332363; 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=/ACIVj3Kux3YVP+JKXyXfLBMvNMP5EOMeimbPlaFLJQ=; b=BsKbsW1SxIOI3uIIk1XAIrdhEqrqbHncgrocGX9Uh2YWGWVfMlj2O+PN8VYUYNIq0qZ2Ay A9eUTO7Y79lWaVpR//G51TZ+CebF9CLLQuwFq12Y4ZjtHbFlI8FfU/PS1vLDzw/vr8k2yK R25WIFL3ItTAodR/56Sbqi5K8lBnIbuFwfcGzQKlLVEbmtKc/shnbHyruPAjOxQyEYfFNW aEKuw2uz9cpTeDcnyyScSx3V7GUezDsnMAf25sbvSpOt7WbVWcMTcw7JrQcGRI3xE0MfQ/ e34GT/Wn8HrKOWDLB5KP53Qpyk9dsYEtnV9fRqv6oFUj4suIw+fmJ6hPg9gIsw== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1669332363; 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=/ACIVj3Kux3YVP+JKXyXfLBMvNMP5EOMeimbPlaFLJQ=; b=LpEqpWKsx5hfed/pW/S8H+NTS72hnkS7dFww6SXUe5jHOBr+9zaeOuaPLondJsu/P79pqN hKCH+lWyvnEmReDg== 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 11/33] genirq/msi: Provide BUS_DEVICE_PCI_MSI[X] References: <20221124230505.073418677@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Date: Fri, 25 Nov 2022 00:26:02 +0100 (CET) Precedence: bulk List-ID: X-Mailing-List: linux-pci@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 @@ -1122,6 +1122,8 @@ 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: @@ -1147,6 +1149,8 @@ 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;