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=-8.3 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_SANE_1 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 CB22BC4CECE for ; Mon, 14 Oct 2019 14:07:02 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 9970F2083B for ; Mon, 14 Oct 2019 14:07:02 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="bVdUIctW" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9970F2083B Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender:Content-Type: Content-Transfer-Encoding:Cc:List-Subscribe:List-Help:List-Post:List-Archive: List-Unsubscribe:List-Id:In-Reply-To:MIME-Version:Date:Message-ID:From: References:To:Subject:Reply-To:Content-ID:Content-Description:Resent-Date: Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:List-Owner; bh=t0js+WtB1ylosRAphkBVr26pB3XHFqf26EYQZ3fqGKQ=; b=bVdUIctWKj1I1puaUuyjSHI83 TIGQpRfM6zKucJA5cdZ/8up09IJ9jpfe0iVvZCxG9x8RKB2euRd73+mnGpWffFe5glhw52clmmmdq dNJwLXMXWDfc5IM1z2Ox6EAeqv3NTzw3hcEn/mf1gli6uML7nX7ldeILWTj3YcexT0F7qia8eUfj3 XZvjnwQNnlqxASvRPJyvWsscHgJbdO/uNXsmmtFb8vRHahXJ+Dw5KgUfjsIqcvRvoeMBxgOtav/+Y duoUYNAfnKYmq+L17tA4JPBMepSdbpCcAesHFvNQkcAxNv0iKYRTeI8WYp/kOohHeRihA2Xm86DI+ sjfeAeLCg==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iK0zx-0006V7-4r; Mon, 14 Oct 2019 14:06:57 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1iK0zt-0006Ue-K7; Mon, 14 Oct 2019 14:06:54 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id D47C4337; Mon, 14 Oct 2019 07:06:52 -0700 (PDT) Received: from [10.1.197.57] (e110467-lin.cambridge.arm.com [10.1.197.57]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 8FFF63F68E; Mon, 14 Oct 2019 07:06:50 -0700 (PDT) Subject: Re: [PATCH v3 1/7] iommu/mediatek: Correct the flush_iotlb_all callback To: Yong Wu , Matthias Brugger , Joerg Roedel , Will Deacon References: <1571035101-4213-1-git-send-email-yong.wu@mediatek.com> <1571035101-4213-2-git-send-email-yong.wu@mediatek.com> From: Robin Murphy Message-ID: <9aa2e356-d234-df21-7203-ce569c232e02@arm.com> Date: Mon, 14 Oct 2019 15:06:49 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:60.0) Gecko/20100101 Thunderbird/60.6.1 MIME-Version: 1.0 In-Reply-To: <1571035101-4213-2-git-send-email-yong.wu@mediatek.com> Content-Language: en-GB X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20191014_070653_707541_51F25B6C X-CRM114-Status: GOOD ( 17.45 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: youlin.pei@mediatek.com, anan.sun@mediatek.com, Nicolas Boichat , cui.zhang@mediatek.com, srv_heupstream@mediatek.com, chao.hao@mediatek.com, edison.hsieh@mediatek.com, linux-kernel@vger.kernel.org, Evan Green , Tomasz Figa , iommu@lists.linux-foundation.org, linux-mediatek@lists.infradead.org, linux-arm-kernel@lists.infradead.org Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="us-ascii"; Format="flowed" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org On 14/10/2019 07:38, Yong Wu wrote: > Use the correct tlb_flush_all instead of the original one. Reviewed-by: Robin Murphy > Fixes: 4d689b619445 ("iommu/io-pgtable-arm-v7s: Convert to IOMMU API TLB sync") > Signed-off-by: Yong Wu > --- > drivers/iommu/mtk_iommu.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c > index 67a483c..76b9388 100644 > --- a/drivers/iommu/mtk_iommu.c > +++ b/drivers/iommu/mtk_iommu.c > @@ -447,7 +447,7 @@ static size_t mtk_iommu_unmap(struct iommu_domain *domain, > > static void mtk_iommu_flush_iotlb_all(struct iommu_domain *domain) > { > - mtk_iommu_tlb_sync(mtk_iommu_get_m4u_data()); > + mtk_iommu_tlb_flush_all(mtk_iommu_get_m4u_data()); > } > > static void mtk_iommu_iotlb_sync(struct iommu_domain *domain, > _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel