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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 12681CA0ECA for ; Mon, 11 Sep 2023 20:54:45 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S236061AbjIKUyn (ORCPT ); Mon, 11 Sep 2023 16:54:43 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:34846 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S240707AbjIKOvf (ORCPT ); Mon, 11 Sep 2023 10:51:35 -0400 Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 40173E4B for ; Mon, 11 Sep 2023 07:51:30 -0700 (PDT) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7F0D5C433C7; Mon, 11 Sep 2023 14:51:29 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1694443889; bh=27S1rENlx7bBymVGMVGX+wU8J3ZIY3SV0pXUNRiOR6s=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mR/GO8AmV9FKewqzPuey7UcdJ5zTwuQm042HUy6G7818dLnn5PKvH3h92CL+PxDNZ btqIEgoteucwLIXyXbM62SVRxNPFH7/yvLwMwaa2b2VVEJdMhYWV/8hfcNQtHI6F65 9t1Op4O18ga8ekguzfoEFxGmxHyfQA2f0tpjDF2k= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Jason Gunthorpe , Chunyan Zhang , Joerg Roedel , Sasha Levin Subject: [PATCH 6.4 536/737] iommu/sprd: Add missing force_aperture Date: Mon, 11 Sep 2023 15:46:35 +0200 Message-ID: <20230911134705.540177741@linuxfoundation.org> X-Mailer: git-send-email 2.42.0 In-Reply-To: <20230911134650.286315610@linuxfoundation.org> References: <20230911134650.286315610@linuxfoundation.org> User-Agent: quilt/0.67 X-stable: review X-Patchwork-Hint: ignore MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org 6.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Jason Gunthorpe [ Upstream commit d48a51286c698f7fe8efc688f23a532f4fe9a904 ] force_aperture was intended to false only by GART drivers that have an identity translation outside the aperture. This does not describe sprd, so add the missing 'force_aperture = true'. Fixes: b23e4fc4e3fa ("iommu: add Unisoc IOMMU basic driver") Signed-off-by: Jason Gunthorpe Acked-by: Chunyan Zhang Signed-off-by: Joerg Roedel Signed-off-by: Sasha Levin --- drivers/iommu/sprd-iommu.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/iommu/sprd-iommu.c b/drivers/iommu/sprd-iommu.c index 39e34fdeccda7..eb684d8807cab 100644 --- a/drivers/iommu/sprd-iommu.c +++ b/drivers/iommu/sprd-iommu.c @@ -148,6 +148,7 @@ static struct iommu_domain *sprd_iommu_domain_alloc(unsigned int domain_type) dom->domain.geometry.aperture_start = 0; dom->domain.geometry.aperture_end = SZ_256M - 1; + dom->domain.geometry.force_aperture = true; return &dom->domain; } -- 2.40.1