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 125FFC433E4 for ; Wed, 26 Aug 2020 12:08:56 +0000 (UTC) Received: from whitealder.osuosl.org (smtp1.osuosl.org [140.211.166.138]) (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 DB62F20786 for ; Wed, 26 Aug 2020 12:08:55 +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="rYeOk83p"; dkim=permerror (0-bit key) header.d=linutronix.de header.i=@linutronix.de header.b="19p1170o" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org DB62F20786 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 whitealder.osuosl.org (Postfix) with ESMTP id 62EBB86AF2; Wed, 26 Aug 2020 12:08:55 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from whitealder.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id B3Bk3MUC7dP4; Wed, 26 Aug 2020 12:08:54 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by whitealder.osuosl.org (Postfix) with ESMTP id AD0B686B19; Wed, 26 Aug 2020 12:08:53 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id 95AA4C0891; Wed, 26 Aug 2020 12:08:53 +0000 (UTC) Received: from fraxinus.osuosl.org (smtp4.osuosl.org [140.211.166.137]) by lists.linuxfoundation.org (Postfix) with ESMTP id 580C7C0051 for ; Wed, 26 Aug 2020 12:08:52 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by fraxinus.osuosl.org (Postfix) with ESMTP id 3908D84FDD for ; Wed, 26 Aug 2020 12:08:52 +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 3XZf571T-Wuw for ; Wed, 26 Aug 2020 12:08:51 +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 EA2DE84F2E for ; Wed, 26 Aug 2020 12:08:50 +0000 (UTC) Message-Id: <20200826112334.698236296@linutronix.de> DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020; t=1598443306; 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=T7GI6+per3yw7C/RYhxMMvPmri10khmLfeX2/IGCf+c=; b=rYeOk83pkEJnp46ajEK6NUiZaIQWhcYQOD7ARwQ4vU+RFzqloQ63JN2nVYehUzJCZ3LhEM nSvRtOTy2UEio1ys8RRtDU/QayBvKZkSuMuvMgk+a9H5ILcig8cpK/553ZabvDI8df5lKS okR053zhIrINePDGUZi1mOpY/lBtAW5f6ZunqQOcOmm/Sm2oNDC+w9GwUD6L0lAJTkCSNt voLf39dTRK8wXWcqnk8nqZa7+ytxZXByWN4UpDIwm6TP4r34cMxnX/n8ogGmo5ibrOp+nq jMMBNare5DRQuC71qjLfmswliL61Gs8OgznCWDk/2DJZm1QTEOADZCXvc8ODGQ== DKIM-Signature: v=1; a=ed25519-sha256; c=relaxed/relaxed; d=linutronix.de; s=2020e; t=1598443306; 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=T7GI6+per3yw7C/RYhxMMvPmri10khmLfeX2/IGCf+c=; b=19p1170oqCuoZJTSY37jpDQNACEfJLfBQIGgKA6yb2yN5TF7Hyw1gvihiQWU9wKDv1m7Ky q5LnSO3wTOR3faCA== Date: Wed, 26 Aug 2020 13:17:09 +0200 From: Thomas Gleixner To: LKML Subject: [patch V2 41/46] platform-msi: Provide default irq_chip:: Ack 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" From: Thomas Gleixner For the upcoming device MSI support it's required to have a default irq_chip::ack implementation (irq_chip_ack_parent) so the drivers do not need to care. Signed-off-by: Thomas Gleixner --- drivers/base/platform-msi.c | 2 ++ 1 file changed, 2 insertions(+) --- a/drivers/base/platform-msi.c +++ b/drivers/base/platform-msi.c @@ -95,6 +95,8 @@ static void platform_msi_update_chip_ops chip->irq_mask = irq_chip_mask_parent; if (!chip->irq_unmask) chip->irq_unmask = irq_chip_unmask_parent; + if (!chip->irq_ack) + chip->irq_ack = irq_chip_ack_parent; if (!chip->irq_eoi) chip->irq_eoi = irq_chip_eoi_parent; if (!chip->irq_set_affinity) _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu