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 X-Spam-Level: X-Spam-Status: No, score=-6.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=no autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id E9B4EC433E3 for ; Wed, 26 Aug 2020 12:09:23 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id BF4E720786 for ; Wed, 26 Aug 2020 12:09:23 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="g7xv50AT"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="YlpLIMOq" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729010AbgHZMJU (ORCPT ); Wed, 26 Aug 2020 08:09:20 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:58198 "EHLO galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729411AbgHZMBo (ORCPT ); Wed, 26 Aug 2020 08:01:44 -0400 Message-Id: <20200826112334.400700807@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1598443302; 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: content-transfer-encoding:content-transfer-encoding: references:references; bh=XS2OtPL63+BbeAwrgOvQZ62jjX8dKd2NUee/RefW/jE=; b=g7xv50ATWyf0Y9KZtfd5GDP7gv+ub4Reyp3zzVcltJZHJTLFQiFFXZP+cdXkZqtXlfvIpG tdDcnRDMiB+NAD5pfoxdVPRDMENd5IGhIAds5207sNs7ZFUbnwlncbC9MFo6M3VyfOi/E2 sTAtg0h0YKOOz9nDA3vW1m6MWO8ZCD3zzYaI7xVc9jcBd/G5iYloQEx+PRC6EaWAe2KhaK owm1ZICVZYAXvrQzrjTMUaGTpQ4IZGqclzgFWEqg5L8qaWofCWb0s81fNwQhQPAj02rxjV cyoLMosaH14iqtGJnoLcXp3hzvcc4rpt7+YOBBmYbBg+vQie4RgCA7KB9JgMBQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1598443302; 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: content-transfer-encoding:content-transfer-encoding: references:references; bh=XS2OtPL63+BbeAwrgOvQZ62jjX8dKd2NUee/RefW/jE=; b=YlpLIMOqrorOG1iP3fEgl8h8huJ+SEm1UgkOPUBIUHdgsvpjhvsDnVL85p8wf3l/OswF4l 3rF6X4dWCwWuIwAQ== Date: Wed, 26 Aug 2020 13:17:06 +0200 From: Thomas Gleixner To: LKML Cc: x86@kernel.org, Joerg Roedel , iommu@lists.linux-foundation.org, linux-hyperv@vger.kernel.org, Haiyang Zhang , Jon Derrick , Lu Baolu , Wei Liu , "K. Y. Srinivasan" , Stephen Hemminger , Steve Wahl , Dimitri Sivanich , Russ Anderson , linux-pci@vger.kernel.org, Bjorn Helgaas , Lorenzo Pieralisi , Konrad Rzeszutek Wilk , xen-devel@lists.xenproject.org, Juergen Gross , Boris Ostrovsky , Stefano Stabellini , Marc Zyngier , Greg Kroah-Hartman , "Rafael J. Wysocki" , Megha Dey , Jason Gunthorpe , Dave Jiang , Alex Williamson , Jacob Pan , Baolu Lu , Kevin Tian , Dan Williams Subject: [patch V2 38/46] iommu/amd: Remove domain search for PCI/MSI References: <20200826111628.794979401@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-transfer-encoding: 8-bit Sender: linux-hyperv-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-hyperv@vger.kernel.org Now that the domain can be retrieved through device::msi_domain the domain search for PCI_MSI[X] is not longer required. Remove it. Signed-off-by: Thomas Gleixner --- V2: New patch --- drivers/iommu/amd/iommu.c | 3 --- 1 file changed, 3 deletions(-) --- a/drivers/iommu/amd/iommu.c +++ b/drivers/iommu/amd/iommu.c @@ -3548,9 +3548,6 @@ static struct irq_domain *get_irq_domain case X86_IRQ_ALLOC_TYPE_IOAPIC_GET_PARENT: case X86_IRQ_ALLOC_TYPE_HPET_GET_PARENT: return iommu->ir_domain; - case X86_IRQ_ALLOC_TYPE_PCI_MSI: - case X86_IRQ_ALLOC_TYPE_PCI_MSIX: - return iommu->msi_domain; default: WARN_ON_ONCE(1); return NULL;