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 013E0C433E1 for ; Wed, 26 Aug 2020 12:09:36 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id D00F12087D for ; Wed, 26 Aug 2020 12:09:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="2s4c2y6v"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="3q3l2bUB" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729837AbgHZMJe (ORCPT ); Wed, 26 Aug 2020 08:09:34 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35548 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729416AbgHZMBn (ORCPT ); Wed, 26 Aug 2020 08:01:43 -0400 Received: from galois.linutronix.de (Galois.linutronix.de [IPv6:2a0a:51c0:0:12e:550::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D6860C061756; Wed, 26 Aug 2020 05:01:42 -0700 (PDT) Message-Id: <20200826112334.305699301@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1598443301; 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=NwMc6HHKOuHFHcs9NWEQ/BqYaKGLdBqNmeOK/gzAh14=; b=2s4c2y6vMTA/ieuCUb5qVuGjCDXggTJgYejSfg0lcfKJYt5P4jPML4GNoFJfltIsMgj9J/ VsYGggzk6sZLyaSo1vduT1Cs8ZCZJF+gcFI5TysO5jNKER7ArJbOJSsKrAYyuBkOukGuOb FQ1uwyKinluUzGE5jmKOqJ1Nn3myMvav7uegmQbKQ00Jnr5lAPorFBwcH4owHKpC4eqmcQ nTCtjB4ARME8/+Eka6y5gKr8nqGuy7LuhYt+7/6KtE/SFCe8bHEMYab4NG78feBGLj58qW zNS4V06IzETi4o9ul8bZJDO9OOlWl4cILudMLmaIif3jM3lc5O0/X0iLtZvTvA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1598443301; 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=NwMc6HHKOuHFHcs9NWEQ/BqYaKGLdBqNmeOK/gzAh14=; b=3q3l2bUBLfdN8GkRZWgvhVoU0iSm0dsQYXjNUnttHUPTMWchNTEnImRkpz4neyKjFHiPYO cgmpPnzdfvDOXADA== Date: Wed, 26 Aug 2020 13:17:05 +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 37/46] iommu/vt-d: Remove domain search for PCI/MSI[X] References: <20200826111628.794979401@linutronix.de> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-transfer-encoding: 8-bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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/intel/irq_remapping.c | 3 --- 1 file changed, 3 deletions(-) --- a/drivers/iommu/intel/irq_remapping.c +++ b/drivers/iommu/intel/irq_remapping.c @@ -1132,9 +1132,6 @@ static struct irq_domain *intel_get_irq_ return map_ioapic_to_ir(info->devid); case X86_IRQ_ALLOC_TYPE_HPET_GET_PARENT: return map_hpet_to_ir(info->devid); - case X86_IRQ_ALLOC_TYPE_PCI_MSI: - case X86_IRQ_ALLOC_TYPE_PCI_MSIX: - return map_dev_to_ir(msi_desc_to_pci_dev(info->desc)); default: WARN_ON_ONCE(1); return NULL; 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=-6.5 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,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 188EEC433E5 for ; Wed, 26 Aug 2020 12:01:49 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E1D3B20786 for ; Wed, 26 Aug 2020 12:01:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (2048-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="2s4c2y6v"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="3q3l2bUB" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E1D3B20786 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linutronix.de Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id D4D77864EC; Wed, 26 Aug 2020 12:01:48 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 6OUiCiaQnhO5; Wed, 26 Aug 2020 12:01:47 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by fraxinus.osuosl.org (Postfix) with ESMTP id 31BCD86A70; Wed, 26 Aug 2020 12:01:46 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 1D559C0893; Wed, 26 Aug 2020 12:01:46 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 94BB5C0051 for ; Wed, 26 Aug 2020 12:01:43 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 9028D869E3 for ; Wed, 26 Aug 2020 12:01:43 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from fraxinus.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id BeGlBaq8Su63 for ; Wed, 26 Aug 2020 12:01:43 +0000 (UTC) X-Greylist: domain auto-whitelisted by SQLgrey-1.7.6 Received: from galois.linutronix.de (Galois.linutronix.de [193.142.43.55]) by fraxinus.osuosl.org (Postfix) with ESMTPS id 164F4864EC for ; Wed, 26 Aug 2020 12:01:43 +0000 (UTC) Message-Id: <20200826112334.305699301@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1598443301; 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=NwMc6HHKOuHFHcs9NWEQ/BqYaKGLdBqNmeOK/gzAh14=; b=2s4c2y6vMTA/ieuCUb5qVuGjCDXggTJgYejSfg0lcfKJYt5P4jPML4GNoFJfltIsMgj9J/ VsYGggzk6sZLyaSo1vduT1Cs8ZCZJF+gcFI5TysO5jNKER7ArJbOJSsKrAYyuBkOukGuOb FQ1uwyKinluUzGE5jmKOqJ1Nn3myMvav7uegmQbKQ00Jnr5lAPorFBwcH4owHKpC4eqmcQ nTCtjB4ARME8/+Eka6y5gKr8nqGuy7LuhYt+7/6KtE/SFCe8bHEMYab4NG78feBGLj58qW zNS4V06IzETi4o9ul8bZJDO9OOlWl4cILudMLmaIif3jM3lc5O0/X0iLtZvTvA== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1598443301; 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=NwMc6HHKOuHFHcs9NWEQ/BqYaKGLdBqNmeOK/gzAh14=; b=3q3l2bUBLfdN8GkRZWgvhVoU0iSm0dsQYXjNUnttHUPTMWchNTEnImRkpz4neyKjFHiPYO cgmpPnzdfvDOXADA== Date: Wed, 26 Aug 2020 13:17:05 +0200 From: Thomas Gleixner To: LKML Subject: [patch V2 37/46] iommu/vt-d: Remove domain search for PCI/MSI[X] References: <20200826111628.794979401@linutronix.de> MIME-Version: 1.0 Cc: Dimitri Sivanich , linux-hyperv@vger.kernel.org, Steve Wahl , linux-pci@vger.kernel.org, "K. Y. Srinivasan" , Dan Williams , Wei Liu , Stephen Hemminger , Baolu Lu , Marc Zyngier , x86@kernel.org, Jason Gunthorpe , Megha Dey , xen-devel@lists.xenproject.org, Kevin Tian , Konrad Rzeszutek Wilk , Haiyang Zhang , Alex Williamson , Stefano Stabellini , Bjorn Helgaas , Dave Jiang , Boris Ostrovsky , Jon Derrick , Juergen Gross , Russ Anderson , Greg Kroah-Hartman , iommu@lists.linux-foundation.org, Jacob Pan , "Rafael J. Wysocki" X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.15 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" 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/intel/irq_remapping.c | 3 --- 1 file changed, 3 deletions(-) --- a/drivers/iommu/intel/irq_remapping.c +++ b/drivers/iommu/intel/irq_remapping.c @@ -1132,9 +1132,6 @@ static struct irq_domain *intel_get_irq_ return map_ioapic_to_ir(info->devid); case X86_IRQ_ALLOC_TYPE_HPET_GET_PARENT: return map_hpet_to_ir(info->devid); - case X86_IRQ_ALLOC_TYPE_PCI_MSI: - case X86_IRQ_ALLOC_TYPE_PCI_MSIX: - return map_dev_to_ir(msi_desc_to_pci_dev(info->desc)); default: WARN_ON_ONCE(1); return NULL; _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu