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=-9.8 required=3.0 tests=DKIM_INVALID,DKIM_SIGNED, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 69A92C49ED9 for ; Tue, 10 Sep 2019 17:49:49 +0000 (UTC) Received: from mail.linuxfoundation.org (mail.linuxfoundation.org [140.211.169.12]) (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 442D32089F for ; Tue, 10 Sep 2019 17:49:48 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=amazon.de header.i=@amazon.de header.b="hVlJLpjF" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 442D32089F Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=lists.linux-foundation.org Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from mail.linux-foundation.org (localhost [127.0.0.1]) by mail.linuxfoundation.org (Postfix) with ESMTP id 41EC0CC4; Tue, 10 Sep 2019 17:49:48 +0000 (UTC) Received: from smtp1.linuxfoundation.org (smtp1.linux-foundation.org [172.17.192.35]) by mail.linuxfoundation.org (Postfix) with ESMTPS id 70600CAF for ; Tue, 10 Sep 2019 17:49:46 +0000 (UTC) X-Greylist: whitelisted by SQLgrey-1.7.6 Received: from smtp-fw-6001.amazon.com (smtp-fw-6001.amazon.com [52.95.48.154]) by smtp1.linuxfoundation.org (Postfix) with ESMTPS id 42ADF8B0 for ; Tue, 10 Sep 2019 17:49:45 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amazon.de; i=@amazon.de; q=dns/txt; s=amazon201209; t=1568137783; x=1599673783; h=from:to:subject:date:message-id:in-reply-to:references; bh=spd7R0coipqRS2/jPayP80CdFsO0oofRfjp94TF6K30=; b=hVlJLpjFBR8+UxjQoPPhSywKpos3Mw5RjhstdyCy30mX+NAxs+qtA6gM jXezeVnX59yMy+SfFGLr24bw9TMTQT8KenrEupqJCA9lNpQtKn3MfQ28a H4IeRhXRl9dBvg4uqsVzt+kcQTLYROCTvOClfNkzQvub70xi8mHIDU+Cu w=; X-IronPort-AV: E=Sophos;i="5.64,490,1559520000"; d="scan'208";a="414553655" Received: from iad6-co-svc-p1-lb1-vlan3.amazon.com (HELO email-inbound-relay-2a-119b4f96.us-west-2.amazon.com) ([10.124.125.6]) by smtp-border-fw-out-6001.iad6.amazon.com with ESMTP; 10 Sep 2019 17:49:41 +0000 Received: from uf8b156e456a5587c9af4.ant.amazon.com (pdx2-ws-svc-lb17-vlan3.amazon.com [10.247.140.70]) by email-inbound-relay-2a-119b4f96.us-west-2.amazon.com (Postfix) with ESMTPS id D3A461A094A; Tue, 10 Sep 2019 17:49:40 +0000 (UTC) Received: from uf8b156e456a5587c9af4.ant.amazon.com (localhost [127.0.0.1]) by uf8b156e456a5587c9af4.ant.amazon.com (8.15.2/8.15.2/Debian-3) with ESMTP id x8AHncaT023816; Tue, 10 Sep 2019 19:49:38 +0200 Received: (from sironi@localhost) by uf8b156e456a5587c9af4.ant.amazon.com (8.15.2/8.15.2/Submit) id x8AHncFe023814; Tue, 10 Sep 2019 19:49:38 +0200 To: sironi@amazon.de, joro@8bytes.org, iommu@lists.linux-foundation.org, linux-kernel@vger.kernel.org Subject: [PATCH 1/5] iommu/amd: Wait for completion of IOTLB flush in attach_device Date: Tue, 10 Sep 2019 19:49:21 +0200 Message-Id: <1568137765-20278-2-git-send-email-sironi@amazon.de> X-Mailer: git-send-email 2.7.4 In-Reply-To: <1568137765-20278-1-git-send-email-sironi@amazon.de> References: <1568137765-20278-1-git-send-email-sironi@amazon.de> X-BeenThere: iommu@lists.linux-foundation.org X-Mailman-Version: 2.1.12 Precedence: list List-Id: Development issues for Linux IOMMU support List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Filippo Sironi via iommu Reply-To: Filippo Sironi MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: iommu-bounces@lists.linux-foundation.org Errors-To: iommu-bounces@lists.linux-foundation.org Signed-off-by: Filippo Sironi --- drivers/iommu/amd_iommu.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/iommu/amd_iommu.c b/drivers/iommu/amd_iommu.c index 61de81965c44..f026a8c2b218 100644 --- a/drivers/iommu/amd_iommu.c +++ b/drivers/iommu/amd_iommu.c @@ -2169,6 +2169,8 @@ static int attach_device(struct device *dev, */ domain_flush_tlb_pde(domain); + domain_flush_complete(domain); + return ret; } -- 2.7.4 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu