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=-16.7 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY,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 98C26C4338F for ; Fri, 13 Aug 2021 06:55:16 +0000 (UTC) Received: from smtp2.osuosl.org (smtp2.osuosl.org [140.211.166.133]) (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 5F86760FC4 for ; Fri, 13 Aug 2021 06:55:16 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 mail.kernel.org 5F86760FC4 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=mediatek.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by smtp2.osuosl.org (Postfix) with ESMTP id 2610C4023D; Fri, 13 Aug 2021 06:55:16 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp2.osuosl.org ([127.0.0.1]) by localhost (smtp2.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id EjvfMoL1ZqMo; Fri, 13 Aug 2021 06:55:12 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [IPv6:2605:bc80:3010:104::8cd3:938]) by smtp2.osuosl.org (Postfix) with ESMTPS id D71EF40205; Fri, 13 Aug 2021 06:55:11 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id BAAE4C0010; Fri, 13 Aug 2021 06:55:11 +0000 (UTC) Received: from smtp3.osuosl.org (smtp3.osuosl.org [IPv6:2605:bc80:3010::136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 08190C000E for ; Fri, 13 Aug 2021 06:55:10 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by smtp3.osuosl.org (Postfix) with ESMTP id DE46C60656 for ; Fri, 13 Aug 2021 06:55:09 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from smtp3.osuosl.org ([127.0.0.1]) by localhost (smtp3.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id EE6PzWFlO9uw for ; Fri, 13 Aug 2021 06:55:09 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.8.0 Received: from mailgw01.mediatek.com (unknown [60.244.123.138]) by smtp3.osuosl.org (Postfix) with ESMTPS id 1E26A605DD for ; Fri, 13 Aug 2021 06:55:08 +0000 (UTC) X-UUID: 24bc6fc50ec74215ba63985d2f8d0843-20210813 X-UUID: 24bc6fc50ec74215ba63985d2f8d0843-20210813 Received: from mtkcas10.mediatek.inc [(172.21.101.39)] by mailgw01.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 2113665822; Fri, 13 Aug 2021 14:55:04 +0800 Received: from mtkcas11.mediatek.inc (172.21.101.40) by mtkmbs07n2.mediatek.inc (172.21.101.141) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 13 Aug 2021 14:55:02 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas11.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 13 Aug 2021 14:55:01 +0800 From: Yong Wu To: Joerg Roedel , Rob Herring , Matthias Brugger , Will Deacon , Robin Murphy Subject: [PATCH v2 10/29] iommu/mediatek: Remove the granule in the tlb flush Date: Fri, 13 Aug 2021 14:53:05 +0800 Message-ID: <20210813065324.29220-11-yong.wu@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20210813065324.29220-1-yong.wu@mediatek.com> References: <20210813065324.29220-1-yong.wu@mediatek.com> MIME-Version: 1.0 X-MTK: N Cc: youlin.pei@mediatek.com, devicetree@vger.kernel.org, Nicolas Boichat , srv_heupstream@mediatek.com, Krzysztof Kozlowski , linux-kernel@vger.kernel.org, Evan Green , Tomasz Figa , iommu@lists.linux-foundation.org, linux-mediatek@lists.infradead.org, chao.hao@mediatek.com, anan.sun@mediatek.com, linux-arm-kernel@lists.infradead.org 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" The MediaTek IOMMU don't care about granule when tlb flushing. Remove this variable. Signed-off-by: Yong Wu --- drivers/iommu/mtk_iommu.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/iommu/mtk_iommu.c b/drivers/iommu/mtk_iommu.c index d64139ab59d0..add23a36a5e2 100644 --- a/drivers/iommu/mtk_iommu.c +++ b/drivers/iommu/mtk_iommu.c @@ -228,7 +228,6 @@ static void mtk_iommu_tlb_flush_all(struct mtk_iommu_data *data) } static void mtk_iommu_tlb_flush_range_sync(unsigned long iova, size_t size, - size_t granule, struct mtk_iommu_data *data) { struct list_head *head = data->hw_list; @@ -550,8 +549,7 @@ static void mtk_iommu_iotlb_sync(struct iommu_domain *domain, struct mtk_iommu_domain *dom = to_mtk_domain(domain); size_t length = gather->end - gather->start + 1; - mtk_iommu_tlb_flush_range_sync(gather->start, length, gather->pgsize, - dom->data); + mtk_iommu_tlb_flush_range_sync(gather->start, length, dom->data); } static void mtk_iommu_sync_map(struct iommu_domain *domain, unsigned long iova, @@ -559,7 +557,7 @@ static void mtk_iommu_sync_map(struct iommu_domain *domain, unsigned long iova, { struct mtk_iommu_domain *dom = to_mtk_domain(domain); - mtk_iommu_tlb_flush_range_sync(iova, size, size, dom->data); + mtk_iommu_tlb_flush_range_sync(iova, size, dom->data); } static phys_addr_t mtk_iommu_iova_to_phys(struct iommu_domain *domain, -- 2.18.0 _______________________________________________ iommu mailing list iommu@lists.linux-foundation.org https://lists.linuxfoundation.org/mailman/listinfo/iommu