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=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,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 1FC8AC54E4A for ; Tue, 12 May 2020 09:02:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id E4A6D206A3 for ; Tue, 12 May 2020 09:02:51 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="mPDk7t5S" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729845AbgELJCu (ORCPT ); Tue, 12 May 2020 05:02:50 -0400 Received: from mailout2.w1.samsung.com ([210.118.77.12]:40577 "EHLO mailout2.w1.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729564AbgELJBU (ORCPT ); Tue, 12 May 2020 05:01:20 -0400 Received: from eucas1p2.samsung.com (unknown [182.198.249.207]) by mailout2.w1.samsung.com (KnoxPortal) with ESMTP id 20200512090112euoutp02826abc5de1167070fcbe76e57a310869~OPFkiWLRO0453404534euoutp02C for ; Tue, 12 May 2020 09:01:12 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout2.w1.samsung.com 20200512090112euoutp02826abc5de1167070fcbe76e57a310869~OPFkiWLRO0453404534euoutp02C DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1589274072; bh=0z83gmhkMR5EjUdL8WkTGagsnSoPYyB1uYT7DziITiE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mPDk7t5SgibWywiUsFWcydQNw0XSnuS1AwoF3ulby7YltlXrgzqhPYRDFTiBPmoK/ WhGb9okdxkgF1TwXy3Aiyf+R+0INcM2D0K+Y9iBtj+XWUbwAsxV7FglXfHy+DMu8nu wuur7WhHFiHpqUwh9beFg1yNdIQqUbJkrwDv8Qx4= Received: from eusmges1new.samsung.com (unknown [203.254.199.242]) by eucas1p1.samsung.com (KnoxPortal) with ESMTP id 20200512090111eucas1p1d2f1f924c455cf9e6c6251192d756f7c~OPFkNhphe2839628396eucas1p1x; Tue, 12 May 2020 09:01:11 +0000 (GMT) Received: from eucas1p2.samsung.com ( [182.198.249.207]) by eusmges1new.samsung.com (EUCPMTA) with SMTP id 49.57.61286.7D56ABE5; Tue, 12 May 2020 10:01:11 +0100 (BST) Received: from eusmtrp2.samsung.com (unknown [182.198.249.139]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6~OPFj1X8hG2564425644eucas1p2H; Tue, 12 May 2020 09:01:11 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20200512090111eusmtrp262b48d8946df141f3aa9b123835997e7~OPFj0mr330472504725eusmtrp2_; Tue, 12 May 2020 09:01:11 +0000 (GMT) X-AuditID: cbfec7f2-f0bff7000001ef66-54-5eba65d7bb3f Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id B7.35.08375.7D56ABE5; Tue, 12 May 2020 10:01:11 +0100 (BST) Received: from AMDC2765.digital.local (unknown [106.120.51.73]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20200512090110eusmtip12862a978e3691fd69c2bdc6b89a93d75~OPFjPYCFu1283712837eusmtip1h; Tue, 12 May 2020 09:01:10 +0000 (GMT) From: Marek Szyprowski To: dri-devel@lists.freedesktop.org, iommu@lists.linux-foundation.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org Cc: Marek Szyprowski , Christoph Hellwig , Robin Murphy , Bartlomiej Zolnierkiewicz , linux-arm-kernel@lists.infradead.org, David Airlie , Daniel Vetter , Alex Deucher , =?UTF-8?q?Christian=20K=C3=B6nig?= , amd-gfx@lists.freedesktop.org Subject: [PATCH v4 07/38] drm: amdgpu: fix common struct sg_table related issues Date: Tue, 12 May 2020 11:00:27 +0200 Message-Id: <20200512090058.14910-7-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200512090058.14910-1-m.szyprowski@samsung.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Brightmail-Tracker: H4sIAAAAAAAAA01SV0xTYRj17+1tL4XWSyHhDxCFJiBiZOnDTUCiCYn3wQfHg4mJYJHLkFHs ZRoJm5AihhVFMECwyhahCAKR0QCFiICFMMsKw0gsIsugDGlvRd7OOd/5Zj4MEc6gllhQWAQl DROHiDg8dmPPzuD5MarF2yWz0IHIHOhjEc80rSjxujaRS9Tl16KEdvaQHjRmI8TI1g8OUVHV zSJK2t2JzZF5FlG/MIoSwy0vOURN1zSX6FxbRC8LyFT1HoesLqoG5MftEjbZtD2HkrMZKhap kMeTU/sLCJk7XgbI1okEDvm0oRKQG/Wnrhvf4Xn4USFBUZTU2fMeL1A7WcoO73CIyXzVChLA T1sZwDCIX4T9W5gM8DAhXg6g5vsWypBNALtqpwxkA8DirjS2DBjpM6pHK1lMoAzApKVc7lGK emqFpXNxcFco08o4OmyOpwLYm2miMyG4HIFyTZu+lBl+E64mKYAOs3E7uDqt1Ot8/BIc+jMC mHanYdW7DkSHjXBPOFu8a/CYwr4Xi3qMHHqS3xcijH+PC/vXzjDYC66XKAx1zOCKqoHLYGt4 0FysXwHiyQDOD9RwGfIEwOGkfEOGO9QM/ObozoTgZ2FtizMjX4FpnzPYzPUEcFxryswggDmN zxFG5sP0NCHjtocFqrdHbTuH1IYxSZjz6w2aBWwLjm1TcGybgv99SwBSCSyoSDo0gKJdw6ho J1ocSkeGBTjdl4TWg8Ov+7SvWv8AttS+SoBjQGTCT3dr9hai4ig6NlQJIIaIzPkpQYcS308c +4iSSnykkSEUrQRWGFtkwb9Q+u2uEA8QR1DBFBVOSf9FWZiRZQJwvt3hVefPjR6sd7RfW8qz f2iVbOzrD+LjIiSL7baPzzUlNsndyOXIk9VR21nlFc797SmK5OBluV93Y4ad/6seYXALq03x tTdwZ+bLRF6H7a0Aa5nAxkN9w+dB9olEuwo3K95khOCaNlXiIgFFNnu8ReXY3FWv3Zg4Ryld FKsRselAsasjIqXFfwFcNyBYcQMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrCIsWRmVeSWpSXmKPExsVy+t/xu7rXU3fFGUx/zmvRe+4kk8W0O7tZ LZaub2S32DhjPavF2/tA7v9tE5ktrnx9z2axcvVRJosF+60tvlx5yGSx6fE1VovLu+awWaw9 cpfd4uCHJ6wOfB6tl/6yeayZt4bRY++3BSwe2789YPW4332cyWPzknqP2/8eM3tMvrGc0WP3 zQY2j74tqxg9Pm+SC+CO0rMpyi8tSVXIyC8usVWKNrQw0jO0tNAzMrHUMzQ2j7UyMlXSt7NJ Sc3JLEst0rdL0Mt4e2sRS8EBjYrexbsZGxg/KnYxcnJICJhIrLm2iqmLkYtDSGApo8T95e0s EAkZiZPTGlghbGGJP9e62CCKPjFKfD8yD6yITcBQoustREJEoJNRYlr3R3YQh1lgDbPEve/L 2UGqhAUCJN61dDKD2CwCqhLv7h4C6+YVsJW48PsKI8QKeYnVGw6A1XAK2Encn/8HrEZIoFDi 0dW3UPWCEidnPgGyOYAWqEusnycEEmYGam3eOpt5AqPgLCRVsxCqZiGpWsDIvIpRJLW0ODc9 t9hQrzgxt7g0L10vOT93EyMwhrcd+7l5B+OljcGHGAU4GJV4eDuMdsYJsSaWFVfmHmKU4GBW EuFtyQQK8aYkVlalFuXHF5XmpBYfYjQFem0is5Rocj4wveSVxBuaGppbWBqaG5sbm1koifN2 CByMERJITyxJzU5NLUgtgulj4uCUamDkXvY0YPvmw33JGqt9p0s9kvu6WnHhnDfhczKX1EwR usLb9u5407oz74yCrj2Tdz4z71rTDCcVOcdzsrMajnOtSt2+nVv1WP+aLy9a3ym2772dcHLl y93KYlMTEy9L3+g58y5BIH3N67JN/JvP7Hi05kJbf92rvSt0PlQt2Kr5JIl7hWSL+/3uY0os xRmJhlrMRcWJAMozZl73AgAA X-CMS-MailID: 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6 X-Msg-Generator: CA Content-Type: text/plain; charset="utf-8" X-RootMTR: 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6 References: <20200512085710.14688-1-m.szyprowski@samsung.com> <20200512090058.14910-1-m.szyprowski@samsung.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The Documentation/DMA-API-HOWTO.txt states that the dma_map_sg() function returns the number of the created entries in the DMA address space. However the subsequent calls to the dma_sync_sg_for_{device,cpu}() and dma_unmap_sg must be called with the original number of the entries passed to the dma_map_sg(). struct sg_table is a common structure used for describing a non-contiguous memory buffer, used commonly in the DRM and graphics subsystems. It consists of a scatterlist with memory pages and DMA addresses (sgl entry), as well as the number of scatterlist entries: CPU pages (orig_nents entry) and DMA mapped pages (nents entry). It turned out that it was a common mistake to misuse nents and orig_nents entries, calling DMA-mapping functions with a wrong number of entries or ignoring the number of mapped entries returned by the dma_map_sg() function. To avoid such issues, lets use a common dma-mapping wrappers operating directly on the struct sg_table objects and use scatterlist page iterators where possible. This, almost always, hides references to the nents and orig_nents entries, making the code robust, easier to follow and copy/paste safe. Signed-off-by: Marek Szyprowski Reviewed-by: Christian König --- For more information, see '[PATCH v4 00/38] DRM: fix struct sg_table nents vs. orig_nents misuse' thread: https://lore.kernel.org/dri-devel/20200512085710.14688-1-m.szyprowski@samsung.com/T/ --- drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c | 6 +++--- drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c | 9 +++------ drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c | 8 ++++---- 3 files changed, 10 insertions(+), 13 deletions(-) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c index 43d8ed7..519ce44 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_dma_buf.c @@ -307,8 +307,8 @@ static struct sg_table *amdgpu_dma_buf_map(struct dma_buf_attachment *attach, if (IS_ERR(sgt)) return sgt; - if (!dma_map_sg_attrs(attach->dev, sgt->sgl, sgt->nents, dir, - DMA_ATTR_SKIP_CPU_SYNC)) + if (dma_map_sgtable(attach->dev, sgt, dir, + DMA_ATTR_SKIP_CPU_SYNC)) goto error_free; break; @@ -349,7 +349,7 @@ static void amdgpu_dma_buf_unmap(struct dma_buf_attachment *attach, struct amdgpu_device *adev = amdgpu_ttm_adev(bo->tbo.bdev); if (sgt->sgl->page_link) { - dma_unmap_sg(attach->dev, sgt->sgl, sgt->nents, dir); + dma_unmap_sgtable(attach->dev, sgt, dir, 0); sg_free_table(sgt); kfree(sgt); } else { diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c index 9cbecd5..57a5d56 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ttm.c @@ -1024,7 +1024,6 @@ static int amdgpu_ttm_tt_pin_userptr(struct ttm_tt *ttm) { struct amdgpu_device *adev = amdgpu_ttm_adev(ttm->bdev); struct amdgpu_ttm_tt *gtt = (void *)ttm; - unsigned nents; int r; int write = !(gtt->userflags & AMDGPU_GEM_USERPTR_READONLY); @@ -1039,9 +1038,8 @@ static int amdgpu_ttm_tt_pin_userptr(struct ttm_tt *ttm) goto release_sg; /* Map SG to device */ - r = -ENOMEM; - nents = dma_map_sg(adev->dev, ttm->sg->sgl, ttm->sg->nents, direction); - if (nents == 0) + r = dma_map_sgtable(adev->dev, ttm->sg, direction, 0); + if (r) goto release_sg; /* convert SG to linear array of pages and dma addresses */ @@ -1072,8 +1070,7 @@ static void amdgpu_ttm_tt_unpin_userptr(struct ttm_tt *ttm) return; /* unmap the pages mapped to the device */ - dma_unmap_sg(adev->dev, ttm->sg->sgl, ttm->sg->nents, direction); - + dma_unmap_sgtable(adev->dev, ttm->sg, direction, 0); sg_free_table(ttm->sg); #if IS_ENABLED(CONFIG_DRM_AMDGPU_USERPTR) diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c index d399e58..75495a7 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_vram_mgr.c @@ -477,11 +477,11 @@ int amdgpu_vram_mgr_alloc_sgt(struct amdgpu_device *adev, if (r) goto error_free; - for_each_sg((*sgt)->sgl, sg, num_entries, i) + for_each_sgtable_sg(*sgt, sg, i) sg->length = 0; node = mem->mm_node; - for_each_sg((*sgt)->sgl, sg, num_entries, i) { + for_each_sgtable_sg(*sgt, sg, i) { phys_addr_t phys = (node->start << PAGE_SHIFT) + adev->gmc.aper_base; size_t size = node->size << PAGE_SHIFT; @@ -501,7 +501,7 @@ int amdgpu_vram_mgr_alloc_sgt(struct amdgpu_device *adev, return 0; error_unmap: - for_each_sg((*sgt)->sgl, sg, num_entries, i) { + for_each_sgtable_sg(*sgt, sg, i) { if (!sg->length) continue; @@ -532,7 +532,7 @@ void amdgpu_vram_mgr_free_sgt(struct amdgpu_device *adev, struct scatterlist *sg; int i; - for_each_sg(sgt->sgl, sg, sgt->nents, i) + for_each_sgtable_sg(sgt, sg, i) dma_unmap_resource(dev, sg->dma_address, sg->length, dir, DMA_ATTR_SKIP_CPU_SYNC); -- 1.9.1 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=-9.5 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=unavailable 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 A22B8C81835 for ; Tue, 12 May 2020 09:01:20 +0000 (UTC) Received: from hemlock.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 77C22214DB for ; Tue, 12 May 2020 09:01:20 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="mPDk7t5S" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 77C22214DB Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=samsung.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=iommu-bounces@lists.linux-foundation.org Received: from localhost (localhost [127.0.0.1]) by hemlock.osuosl.org (Postfix) with ESMTP id 665E9890C7; Tue, 12 May 2020 09:01:20 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from hemlock.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 5l5tMs0tB33M; Tue, 12 May 2020 09:01:17 +0000 (UTC) Received: from lists.linuxfoundation.org (lf-lists.osuosl.org [140.211.9.56]) by hemlock.osuosl.org (Postfix) with ESMTP id 12D8F88D81; Tue, 12 May 2020 09:01:17 +0000 (UTC) Received: from lf-lists.osuosl.org (localhost [127.0.0.1]) by lists.linuxfoundation.org (Postfix) with ESMTP id D5FC8C016F; Tue, 12 May 2020 09:01:16 +0000 (UTC) Received: from silver.osuosl.org (smtp3.osuosl.org [140.211.166.136]) by lists.linuxfoundation.org (Postfix) with ESMTP id 3CD9EC0178 for ; Tue, 12 May 2020 09:01:15 +0000 (UTC) Received: from localhost (localhost [127.0.0.1]) by silver.osuosl.org (Postfix) with ESMTP id 1930B20034 for ; Tue, 12 May 2020 09:01:15 +0000 (UTC) X-Virus-Scanned: amavisd-new at osuosl.org Received: from silver.osuosl.org ([127.0.0.1]) by localhost (.osuosl.org [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id juxZHgcr3Ehh for ; Tue, 12 May 2020 09:01:13 +0000 (UTC) X-Greylist: from auto-whitelisted by SQLgrey-1.7.6 Received: from mailout1.w1.samsung.com (mailout1.w1.samsung.com [210.118.77.11]) by silver.osuosl.org (Postfix) with ESMTPS id 862E520028 for ; Tue, 12 May 2020 09:01:13 +0000 (UTC) Received: from eucas1p2.samsung.com (unknown [182.198.249.207]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20200512090112euoutp010b670042486b75bb1115a86b5d1ff7ff~OPFkhTfnM2628826288euoutp01J for ; Tue, 12 May 2020 09:01:12 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20200512090112euoutp010b670042486b75bb1115a86b5d1ff7ff~OPFkhTfnM2628826288euoutp01J DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1589274072; bh=0z83gmhkMR5EjUdL8WkTGagsnSoPYyB1uYT7DziITiE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mPDk7t5SgibWywiUsFWcydQNw0XSnuS1AwoF3ulby7YltlXrgzqhPYRDFTiBPmoK/ WhGb9okdxkgF1TwXy3Aiyf+R+0INcM2D0K+Y9iBtj+XWUbwAsxV7FglXfHy+DMu8nu wuur7WhHFiHpqUwh9beFg1yNdIQqUbJkrwDv8Qx4= Received: from eusmges1new.samsung.com (unknown [203.254.199.242]) by eucas1p1.samsung.com (KnoxPortal) with ESMTP id 20200512090111eucas1p1d2f1f924c455cf9e6c6251192d756f7c~OPFkNhphe2839628396eucas1p1x; Tue, 12 May 2020 09:01:11 +0000 (GMT) Received: from eucas1p2.samsung.com ( [182.198.249.207]) by eusmges1new.samsung.com (EUCPMTA) with SMTP id 49.57.61286.7D56ABE5; Tue, 12 May 2020 10:01:11 +0100 (BST) Received: from eusmtrp2.samsung.com (unknown [182.198.249.139]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6~OPFj1X8hG2564425644eucas1p2H; Tue, 12 May 2020 09:01:11 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20200512090111eusmtrp262b48d8946df141f3aa9b123835997e7~OPFj0mr330472504725eusmtrp2_; Tue, 12 May 2020 09:01:11 +0000 (GMT) X-AuditID: cbfec7f2-f0bff7000001ef66-54-5eba65d7bb3f Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id B7.35.08375.7D56ABE5; Tue, 12 May 2020 10:01:11 +0100 (BST) Received: from AMDC2765.digital.local (unknown [106.120.51.73]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20200512090110eusmtip12862a978e3691fd69c2bdc6b89a93d75~OPFjPYCFu1283712837eusmtip1h; Tue, 12 May 2020 09:01:10 +0000 (GMT) From: Marek Szyprowski To: dri-devel@lists.freedesktop.org, iommu@lists.linux-foundation.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 07/38] drm: amdgpu: fix common struct sg_table related issues Date: Tue, 12 May 2020 11:00:27 +0200 Message-Id: <20200512090058.14910-7-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200512090058.14910-1-m.szyprowski@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA01SV0xTYRj17+1tL4XWSyHhDxCFJiBiZOnDTUCiCYn3wQfHg4mJYJHLkFHs ZRoJm5AihhVFMECwyhahCAKR0QCFiICFMMsKw0gsIsugDGlvRd7OOd/5Zj4MEc6gllhQWAQl DROHiDg8dmPPzuD5MarF2yWz0IHIHOhjEc80rSjxujaRS9Tl16KEdvaQHjRmI8TI1g8OUVHV zSJK2t2JzZF5FlG/MIoSwy0vOURN1zSX6FxbRC8LyFT1HoesLqoG5MftEjbZtD2HkrMZKhap kMeTU/sLCJk7XgbI1okEDvm0oRKQG/Wnrhvf4Xn4USFBUZTU2fMeL1A7WcoO73CIyXzVChLA T1sZwDCIX4T9W5gM8DAhXg6g5vsWypBNALtqpwxkA8DirjS2DBjpM6pHK1lMoAzApKVc7lGK emqFpXNxcFco08o4OmyOpwLYm2miMyG4HIFyTZu+lBl+E64mKYAOs3E7uDqt1Ot8/BIc+jMC mHanYdW7DkSHjXBPOFu8a/CYwr4Xi3qMHHqS3xcijH+PC/vXzjDYC66XKAx1zOCKqoHLYGt4 0FysXwHiyQDOD9RwGfIEwOGkfEOGO9QM/ObozoTgZ2FtizMjX4FpnzPYzPUEcFxryswggDmN zxFG5sP0NCHjtocFqrdHbTuH1IYxSZjz6w2aBWwLjm1TcGybgv99SwBSCSyoSDo0gKJdw6ho J1ocSkeGBTjdl4TWg8Ov+7SvWv8AttS+SoBjQGTCT3dr9hai4ig6NlQJIIaIzPkpQYcS308c +4iSSnykkSEUrQRWGFtkwb9Q+u2uEA8QR1DBFBVOSf9FWZiRZQJwvt3hVefPjR6sd7RfW8qz f2iVbOzrD+LjIiSL7baPzzUlNsndyOXIk9VR21nlFc797SmK5OBluV93Y4ad/6seYXALq03x tTdwZ+bLRF6H7a0Aa5nAxkN9w+dB9olEuwo3K95khOCaNlXiIgFFNnu8ReXY3FWv3Zg4Ryld FKsRselAsasjIqXFfwFcNyBYcQMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrCIsWRmVeSWpSXmKPExsVy+t/xu7rXU3fFGUx/zmvRe+4kk8W0O7tZ LZaub2S32DhjPavF2/tA7v9tE5ktrnx9z2axcvVRJosF+60tvlx5yGSx6fE1VovLu+awWaw9 cpfd4uCHJ6wOfB6tl/6yeayZt4bRY++3BSwe2789YPW4332cyWPzknqP2/8eM3tMvrGc0WP3 zQY2j74tqxg9Pm+SC+CO0rMpyi8tSVXIyC8usVWKNrQw0jO0tNAzMrHUMzQ2j7UyMlXSt7NJ Sc3JLEst0rdL0Mt4e2sRS8EBjYrexbsZGxg/KnYxcnJICJhIrLm2iqmLkYtDSGApo8T95e0s EAkZiZPTGlghbGGJP9e62CCKPjFKfD8yD6yITcBQoustREJEoJNRYlr3R3YQh1lgDbPEve/L 2UGqhAUCJN61dDKD2CwCqhLv7h4C6+YVsJW48PsKI8QKeYnVGw6A1XAK2Encn/8HrEZIoFDi 0dW3UPWCEidnPgGyOYAWqEusnycEEmYGam3eOpt5AqPgLCRVsxCqZiGpWsDIvIpRJLW0ODc9 t9hQrzgxt7g0L10vOT93EyMwhrcd+7l5B+OljcGHGAU4GJV4eDuMdsYJsSaWFVfmHmKU4GBW EuFtyQQK8aYkVlalFuXHF5XmpBYfYjQFem0is5Rocj4wveSVxBuaGppbWBqaG5sbm1koifN2 CByMERJITyxJzU5NLUgtgulj4uCUamDkXvY0YPvmw33JGqt9p0s9kvu6WnHhnDfhczKX1EwR usLb9u5407oz74yCrj2Tdz4z71rTDCcVOcdzsrMajnOtSt2+nVv1WP+aLy9a3ym2772dcHLl y93KYlMTEy9L3+g58y5BIH3N67JN/JvP7Hi05kJbf92rvSt0PlQt2Kr5JIl7hWSL+/3uY0os xRmJhlrMRcWJAMozZl73AgAA X-CMS-MailID: 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6 X-Msg-Generator: CA X-RootMTR: 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6 References: <20200512085710.14688-1-m.szyprowski@samsung.com> <20200512090058.14910-1-m.szyprowski@samsung.com> Cc: Bartlomiej Zolnierkiewicz , David Airlie , amd-gfx@lists.freedesktop.org, =?UTF-8?q?Christian=20K=C3=B6nig?= , Daniel Vetter , Alex Deucher , Robin Murphy , Christoph Hellwig , 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="utf-8" Content-Transfer-Encoding: base64 Errors-To: iommu-bounces@lists.linux-foundation.org Sender: "iommu" VGhlIERvY3VtZW50YXRpb24vRE1BLUFQSS1IT1dUTy50eHQgc3RhdGVzIHRoYXQgdGhlIGRtYV9t YXBfc2coKSBmdW5jdGlvbgpyZXR1cm5zIHRoZSBudW1iZXIgb2YgdGhlIGNyZWF0ZWQgZW50cmll cyBpbiB0aGUgRE1BIGFkZHJlc3Mgc3BhY2UuCkhvd2V2ZXIgdGhlIHN1YnNlcXVlbnQgY2FsbHMg dG8gdGhlIGRtYV9zeW5jX3NnX2Zvcl97ZGV2aWNlLGNwdX0oKSBhbmQKZG1hX3VubWFwX3NnIG11 c3QgYmUgY2FsbGVkIHdpdGggdGhlIG9yaWdpbmFsIG51bWJlciBvZiB0aGUgZW50cmllcwpwYXNz ZWQgdG8gdGhlIGRtYV9tYXBfc2coKS4KCnN0cnVjdCBzZ190YWJsZSBpcyBhIGNvbW1vbiBzdHJ1 Y3R1cmUgdXNlZCBmb3IgZGVzY3JpYmluZyBhIG5vbi1jb250aWd1b3VzCm1lbW9yeSBidWZmZXIs IHVzZWQgY29tbW9ubHkgaW4gdGhlIERSTSBhbmQgZ3JhcGhpY3Mgc3Vic3lzdGVtcy4gSXQKY29u c2lzdHMgb2YgYSBzY2F0dGVybGlzdCB3aXRoIG1lbW9yeSBwYWdlcyBhbmQgRE1BIGFkZHJlc3Nl cyAoc2dsIGVudHJ5KSwKYXMgd2VsbCBhcyB0aGUgbnVtYmVyIG9mIHNjYXR0ZXJsaXN0IGVudHJp ZXM6IENQVSBwYWdlcyAob3JpZ19uZW50cyBlbnRyeSkKYW5kIERNQSBtYXBwZWQgcGFnZXMgKG5l bnRzIGVudHJ5KS4KCkl0IHR1cm5lZCBvdXQgdGhhdCBpdCB3YXMgYSBjb21tb24gbWlzdGFrZSB0 byBtaXN1c2UgbmVudHMgYW5kIG9yaWdfbmVudHMKZW50cmllcywgY2FsbGluZyBETUEtbWFwcGlu ZyBmdW5jdGlvbnMgd2l0aCBhIHdyb25nIG51bWJlciBvZiBlbnRyaWVzIG9yCmlnbm9yaW5nIHRo ZSBudW1iZXIgb2YgbWFwcGVkIGVudHJpZXMgcmV0dXJuZWQgYnkgdGhlIGRtYV9tYXBfc2coKQpm dW5jdGlvbi4KClRvIGF2b2lkIHN1Y2ggaXNzdWVzLCBsZXRzIHVzZSBhIGNvbW1vbiBkbWEtbWFw cGluZyB3cmFwcGVycyBvcGVyYXRpbmcKZGlyZWN0bHkgb24gdGhlIHN0cnVjdCBzZ190YWJsZSBv YmplY3RzIGFuZCB1c2Ugc2NhdHRlcmxpc3QgcGFnZQppdGVyYXRvcnMgd2hlcmUgcG9zc2libGUu IFRoaXMsIGFsbW9zdCBhbHdheXMsIGhpZGVzIHJlZmVyZW5jZXMgdG8gdGhlCm5lbnRzIGFuZCBv cmlnX25lbnRzIGVudHJpZXMsIG1ha2luZyB0aGUgY29kZSByb2J1c3QsIGVhc2llciB0byBmb2xs b3cKYW5kIGNvcHkvcGFzdGUgc2FmZS4KClNpZ25lZC1vZmYtYnk6IE1hcmVrIFN6eXByb3dza2kg PG0uc3p5cHJvd3NraUBzYW1zdW5nLmNvbT4KUmV2aWV3ZWQtYnk6IENocmlzdGlhbiBLw7ZuaWcg PGNocmlzdGlhbi5rb2VuaWdAYW1kLmNvbT4KLS0tCkZvciBtb3JlIGluZm9ybWF0aW9uLCBzZWUg J1tQQVRDSCB2NCAwMC8zOF0gRFJNOiBmaXggc3RydWN0IHNnX3RhYmxlIG5lbnRzCnZzLiBvcmln X25lbnRzIG1pc3VzZScgdGhyZWFkOgpodHRwczovL2xvcmUua2VybmVsLm9yZy9kcmktZGV2ZWwv MjAyMDA1MTIwODU3MTAuMTQ2ODgtMS1tLnN6eXByb3dza2lAc2Ftc3VuZy5jb20vVC8KLS0tCiBk cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZG1hX2J1Zi5jICB8IDYgKysrLS0tCiBk cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdHRtLmMgICAgICB8IDkgKysrLS0tLS0t CiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdnJhbV9tZ3IuYyB8IDggKysrKy0t LS0KIDMgZmlsZXMgY2hhbmdlZCwgMTAgaW5zZXJ0aW9ucygrKSwgMTMgZGVsZXRpb25zKC0pCgpk aWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2RtYV9idWYuYyBi L2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kbWFfYnVmLmMKaW5kZXggNDNkOGVk Ny4uNTE5Y2U0NCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1 X2RtYV9idWYuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZG1hX2J1 Zi5jCkBAIC0zMDcsOCArMzA3LDggQEAgc3RhdGljIHN0cnVjdCBzZ190YWJsZSAqYW1kZ3B1X2Rt YV9idWZfbWFwKHN0cnVjdCBkbWFfYnVmX2F0dGFjaG1lbnQgKmF0dGFjaCwKIAkJaWYgKElTX0VS UihzZ3QpKQogCQkJcmV0dXJuIHNndDsKIAotCQlpZiAoIWRtYV9tYXBfc2dfYXR0cnMoYXR0YWNo LT5kZXYsIHNndC0+c2dsLCBzZ3QtPm5lbnRzLCBkaXIsCi0JCQkJICAgICAgRE1BX0FUVFJfU0tJ UF9DUFVfU1lOQykpCisJCWlmIChkbWFfbWFwX3NndGFibGUoYXR0YWNoLT5kZXYsIHNndCwgZGly LAorCQkJCSAgICBETUFfQVRUUl9TS0lQX0NQVV9TWU5DKSkKIAkJCWdvdG8gZXJyb3JfZnJlZTsK IAkJYnJlYWs7CiAKQEAgLTM0OSw3ICszNDksNyBAQCBzdGF0aWMgdm9pZCBhbWRncHVfZG1hX2J1 Zl91bm1hcChzdHJ1Y3QgZG1hX2J1Zl9hdHRhY2htZW50ICphdHRhY2gsCiAJc3RydWN0IGFtZGdw dV9kZXZpY2UgKmFkZXYgPSBhbWRncHVfdHRtX2FkZXYoYm8tPnRiby5iZGV2KTsKIAogCWlmIChz Z3QtPnNnbC0+cGFnZV9saW5rKSB7Ci0JCWRtYV91bm1hcF9zZyhhdHRhY2gtPmRldiwgc2d0LT5z Z2wsIHNndC0+bmVudHMsIGRpcik7CisJCWRtYV91bm1hcF9zZ3RhYmxlKGF0dGFjaC0+ZGV2LCBz Z3QsIGRpciwgMCk7CiAJCXNnX2ZyZWVfdGFibGUoc2d0KTsKIAkJa2ZyZWUoc2d0KTsKIAl9IGVs c2UgewpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3R0bS5j IGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3R0bS5jCmluZGV4IDljYmVjZDUu LjU3YTVkNTYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV90 dG0uYworKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdHRtLmMKQEAgLTEw MjQsNyArMTAyNCw2IEBAIHN0YXRpYyBpbnQgYW1kZ3B1X3R0bV90dF9waW5fdXNlcnB0cihzdHJ1 Y3QgdHRtX3R0ICp0dG0pCiB7CiAJc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYgPSBhbWRncHVf dHRtX2FkZXYodHRtLT5iZGV2KTsKIAlzdHJ1Y3QgYW1kZ3B1X3R0bV90dCAqZ3R0ID0gKHZvaWQg Kil0dG07Ci0JdW5zaWduZWQgbmVudHM7CiAJaW50IHI7CiAKIAlpbnQgd3JpdGUgPSAhKGd0dC0+ dXNlcmZsYWdzICYgQU1ER1BVX0dFTV9VU0VSUFRSX1JFQURPTkxZKTsKQEAgLTEwMzksOSArMTAz OCw4IEBAIHN0YXRpYyBpbnQgYW1kZ3B1X3R0bV90dF9waW5fdXNlcnB0cihzdHJ1Y3QgdHRtX3R0 ICp0dG0pCiAJCWdvdG8gcmVsZWFzZV9zZzsKIAogCS8qIE1hcCBTRyB0byBkZXZpY2UgKi8KLQly ID0gLUVOT01FTTsKLQluZW50cyA9IGRtYV9tYXBfc2coYWRldi0+ZGV2LCB0dG0tPnNnLT5zZ2ws IHR0bS0+c2ctPm5lbnRzLCBkaXJlY3Rpb24pOwotCWlmIChuZW50cyA9PSAwKQorCXIgPSBkbWFf bWFwX3NndGFibGUoYWRldi0+ZGV2LCB0dG0tPnNnLCBkaXJlY3Rpb24sIDApOworCWlmIChyKQog CQlnb3RvIHJlbGVhc2Vfc2c7CiAKIAkvKiBjb252ZXJ0IFNHIHRvIGxpbmVhciBhcnJheSBvZiBw YWdlcyBhbmQgZG1hIGFkZHJlc3NlcyAqLwpAQCAtMTA3Miw4ICsxMDcwLDcgQEAgc3RhdGljIHZv aWQgYW1kZ3B1X3R0bV90dF91bnBpbl91c2VycHRyKHN0cnVjdCB0dG1fdHQgKnR0bSkKIAkJcmV0 dXJuOwogCiAJLyogdW5tYXAgdGhlIHBhZ2VzIG1hcHBlZCB0byB0aGUgZGV2aWNlICovCi0JZG1h X3VubWFwX3NnKGFkZXYtPmRldiwgdHRtLT5zZy0+c2dsLCB0dG0tPnNnLT5uZW50cywgZGlyZWN0 aW9uKTsKLQorCWRtYV91bm1hcF9zZ3RhYmxlKGFkZXYtPmRldiwgdHRtLT5zZywgZGlyZWN0aW9u LCAwKTsKIAlzZ19mcmVlX3RhYmxlKHR0bS0+c2cpOwogCiAjaWYgSVNfRU5BQkxFRChDT05GSUdf RFJNX0FNREdQVV9VU0VSUFRSKQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvYW1kZ3B1X3ZyYW1fbWdyLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVf dnJhbV9tZ3IuYwppbmRleCBkMzk5ZTU4Li43NTQ5NWE3IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dw dS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdnJhbV9tZ3IuYworKysgYi9kcml2ZXJzL2dwdS9kcm0v YW1kL2FtZGdwdS9hbWRncHVfdnJhbV9tZ3IuYwpAQCAtNDc3LDExICs0NzcsMTEgQEAgaW50IGFt ZGdwdV92cmFtX21ncl9hbGxvY19zZ3Qoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJaWYg KHIpCiAJCWdvdG8gZXJyb3JfZnJlZTsKIAotCWZvcl9lYWNoX3NnKCgqc2d0KS0+c2dsLCBzZywg bnVtX2VudHJpZXMsIGkpCisJZm9yX2VhY2hfc2d0YWJsZV9zZygqc2d0LCBzZywgaSkKIAkJc2ct Pmxlbmd0aCA9IDA7CiAKIAlub2RlID0gbWVtLT5tbV9ub2RlOwotCWZvcl9lYWNoX3NnKCgqc2d0 KS0+c2dsLCBzZywgbnVtX2VudHJpZXMsIGkpIHsKKwlmb3JfZWFjaF9zZ3RhYmxlX3NnKCpzZ3Qs IHNnLCBpKSB7CiAJCXBoeXNfYWRkcl90IHBoeXMgPSAobm9kZS0+c3RhcnQgPDwgUEFHRV9TSElG VCkgKwogCQkJYWRldi0+Z21jLmFwZXJfYmFzZTsKIAkJc2l6ZV90IHNpemUgPSBub2RlLT5zaXpl IDw8IFBBR0VfU0hJRlQ7CkBAIC01MDEsNyArNTAxLDcgQEAgaW50IGFtZGdwdV92cmFtX21ncl9h bGxvY19zZ3Qoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJcmV0dXJuIDA7CiAKIGVycm9y X3VubWFwOgotCWZvcl9lYWNoX3NnKCgqc2d0KS0+c2dsLCBzZywgbnVtX2VudHJpZXMsIGkpIHsK Kwlmb3JfZWFjaF9zZ3RhYmxlX3NnKCpzZ3QsIHNnLCBpKSB7CiAJCWlmICghc2ctPmxlbmd0aCkK IAkJCWNvbnRpbnVlOwogCkBAIC01MzIsNyArNTMyLDcgQEAgdm9pZCBhbWRncHVfdnJhbV9tZ3Jf ZnJlZV9zZ3Qoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJc3RydWN0IHNjYXR0ZXJsaXN0 ICpzZzsKIAlpbnQgaTsKIAotCWZvcl9lYWNoX3NnKHNndC0+c2dsLCBzZywgc2d0LT5uZW50cywg aSkKKwlmb3JfZWFjaF9zZ3RhYmxlX3NnKHNndCwgc2csIGkpCiAJCWRtYV91bm1hcF9yZXNvdXJj ZShkZXYsIHNnLT5kbWFfYWRkcmVzcywKIAkJCQkgICBzZy0+bGVuZ3RoLCBkaXIsCiAJCQkJICAg RE1BX0FUVFJfU0tJUF9DUFVfU1lOQyk7Ci0tIAoxLjkuMQoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KaW9tbXUgbWFpbGluZyBsaXN0CmlvbW11QGxpc3Rz LmxpbnV4LWZvdW5kYXRpb24ub3JnCmh0dHBzOi8vbGlzdHMubGludXhmb3VuZGF0aW9uLm9yZy9t YWlsbWFuL2xpc3RpbmZvL2lvbW11 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=-9.9 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_GIT autolearn=unavailable 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 C5D26C54E4A for ; Tue, 12 May 2020 09:04:19 +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 862AB20736 for ; Tue, 12 May 2020 09:04:19 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="RUTlLChF"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="mPDk7t5S" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 862AB20736 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=samsung.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-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:References:MIME-Version:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=zeAOiszVVuiW0hJxGYe2EjzTvujVTWiolQI3avkxgyM=; b=RUTlLChFf5inlm zeL4xFxtfuLIPawrr/fX11Nbw0UGr+2GzjldFDYO+PqyE+sSsF4KQDGvHCHmRc/VG5lcn7jAqeMl3 G62rpjMZLuYhWsinACKH0wyMqFkeFNiTCcV/b2s1wipv+Rx21dg5Qxumk62qRUWo9sxaBGePum+/s rA4yu3ULxUGmw2bGJjSacuT1JUhyoHToNq5mFTx/ltTpE6iWaRbbtFMbN1aK+O5gM35OeIZuyMMTn GUqvfW+GAXs3PHWYXNvEKxxi+MPJXEFqStdiTr1LswMP3uQYsHJIg2rK8rD9NUccV8GsOm54tWExC M+X0ULG+oq0nOjUREMcg==; 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 1jYQpj-000471-Ur; Tue, 12 May 2020 09:04:16 +0000 Received: from mailout1.w1.samsung.com ([210.118.77.11]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1jYQmn-00028n-Jm for linux-arm-kernel@lists.infradead.org; Tue, 12 May 2020 09:01:17 +0000 Received: from eucas1p2.samsung.com (unknown [182.198.249.207]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20200512090111euoutp01d9186227ddc4a92c1a2dacdc8b2503e6~OPFkftA4X2630726307euoutp01D for ; Tue, 12 May 2020 09:01:11 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20200512090111euoutp01d9186227ddc4a92c1a2dacdc8b2503e6~OPFkftA4X2630726307euoutp01D DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1589274072; bh=0z83gmhkMR5EjUdL8WkTGagsnSoPYyB1uYT7DziITiE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mPDk7t5SgibWywiUsFWcydQNw0XSnuS1AwoF3ulby7YltlXrgzqhPYRDFTiBPmoK/ WhGb9okdxkgF1TwXy3Aiyf+R+0INcM2D0K+Y9iBtj+XWUbwAsxV7FglXfHy+DMu8nu wuur7WhHFiHpqUwh9beFg1yNdIQqUbJkrwDv8Qx4= Received: from eusmges1new.samsung.com (unknown [203.254.199.242]) by eucas1p1.samsung.com (KnoxPortal) with ESMTP id 20200512090111eucas1p1d2f1f924c455cf9e6c6251192d756f7c~OPFkNhphe2839628396eucas1p1x; Tue, 12 May 2020 09:01:11 +0000 (GMT) Received: from eucas1p2.samsung.com ( [182.198.249.207]) by eusmges1new.samsung.com (EUCPMTA) with SMTP id 49.57.61286.7D56ABE5; Tue, 12 May 2020 10:01:11 +0100 (BST) Received: from eusmtrp2.samsung.com (unknown [182.198.249.139]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6~OPFj1X8hG2564425644eucas1p2H; Tue, 12 May 2020 09:01:11 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20200512090111eusmtrp262b48d8946df141f3aa9b123835997e7~OPFj0mr330472504725eusmtrp2_; Tue, 12 May 2020 09:01:11 +0000 (GMT) X-AuditID: cbfec7f2-f0bff7000001ef66-54-5eba65d7bb3f Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id B7.35.08375.7D56ABE5; Tue, 12 May 2020 10:01:11 +0100 (BST) Received: from AMDC2765.digital.local (unknown [106.120.51.73]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20200512090110eusmtip12862a978e3691fd69c2bdc6b89a93d75~OPFjPYCFu1283712837eusmtip1h; Tue, 12 May 2020 09:01:10 +0000 (GMT) From: Marek Szyprowski To: dri-devel@lists.freedesktop.org, iommu@lists.linux-foundation.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 07/38] drm: amdgpu: fix common struct sg_table related issues Date: Tue, 12 May 2020 11:00:27 +0200 Message-Id: <20200512090058.14910-7-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200512090058.14910-1-m.szyprowski@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA01SV0xTYRj17+1tL4XWSyHhDxCFJiBiZOnDTUCiCYn3wQfHg4mJYJHLkFHs ZRoJm5AihhVFMECwyhahCAKR0QCFiICFMMsKw0gsIsugDGlvRd7OOd/5Zj4MEc6gllhQWAQl DROHiDg8dmPPzuD5MarF2yWz0IHIHOhjEc80rSjxujaRS9Tl16KEdvaQHjRmI8TI1g8OUVHV zSJK2t2JzZF5FlG/MIoSwy0vOURN1zSX6FxbRC8LyFT1HoesLqoG5MftEjbZtD2HkrMZKhap kMeTU/sLCJk7XgbI1okEDvm0oRKQG/Wnrhvf4Xn4USFBUZTU2fMeL1A7WcoO73CIyXzVChLA T1sZwDCIX4T9W5gM8DAhXg6g5vsWypBNALtqpwxkA8DirjS2DBjpM6pHK1lMoAzApKVc7lGK emqFpXNxcFco08o4OmyOpwLYm2miMyG4HIFyTZu+lBl+E64mKYAOs3E7uDqt1Ot8/BIc+jMC mHanYdW7DkSHjXBPOFu8a/CYwr4Xi3qMHHqS3xcijH+PC/vXzjDYC66XKAx1zOCKqoHLYGt4 0FysXwHiyQDOD9RwGfIEwOGkfEOGO9QM/ObozoTgZ2FtizMjX4FpnzPYzPUEcFxryswggDmN zxFG5sP0NCHjtocFqrdHbTuH1IYxSZjz6w2aBWwLjm1TcGybgv99SwBSCSyoSDo0gKJdw6ho J1ocSkeGBTjdl4TWg8Ov+7SvWv8AttS+SoBjQGTCT3dr9hai4ig6NlQJIIaIzPkpQYcS308c +4iSSnykkSEUrQRWGFtkwb9Q+u2uEA8QR1DBFBVOSf9FWZiRZQJwvt3hVefPjR6sd7RfW8qz f2iVbOzrD+LjIiSL7baPzzUlNsndyOXIk9VR21nlFc797SmK5OBluV93Y4ad/6seYXALq03x tTdwZ+bLRF6H7a0Aa5nAxkN9w+dB9olEuwo3K95khOCaNlXiIgFFNnu8ReXY3FWv3Zg4Ryld FKsRselAsasjIqXFfwFcNyBYcQMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrCIsWRmVeSWpSXmKPExsVy+t/xu7rXU3fFGUx/zmvRe+4kk8W0O7tZ LZaub2S32DhjPavF2/tA7v9tE5ktrnx9z2axcvVRJosF+60tvlx5yGSx6fE1VovLu+awWaw9 cpfd4uCHJ6wOfB6tl/6yeayZt4bRY++3BSwe2789YPW4332cyWPzknqP2/8eM3tMvrGc0WP3 zQY2j74tqxg9Pm+SC+CO0rMpyi8tSVXIyC8usVWKNrQw0jO0tNAzMrHUMzQ2j7UyMlXSt7NJ Sc3JLEst0rdL0Mt4e2sRS8EBjYrexbsZGxg/KnYxcnJICJhIrLm2iqmLkYtDSGApo8T95e0s EAkZiZPTGlghbGGJP9e62CCKPjFKfD8yD6yITcBQoustREJEoJNRYlr3R3YQh1lgDbPEve/L 2UGqhAUCJN61dDKD2CwCqhLv7h4C6+YVsJW48PsKI8QKeYnVGw6A1XAK2Encn/8HrEZIoFDi 0dW3UPWCEidnPgGyOYAWqEusnycEEmYGam3eOpt5AqPgLCRVsxCqZiGpWsDIvIpRJLW0ODc9 t9hQrzgxt7g0L10vOT93EyMwhrcd+7l5B+OljcGHGAU4GJV4eDuMdsYJsSaWFVfmHmKU4GBW EuFtyQQK8aYkVlalFuXHF5XmpBYfYjQFem0is5Rocj4wveSVxBuaGppbWBqaG5sbm1koifN2 CByMERJITyxJzU5NLUgtgulj4uCUamDkXvY0YPvmw33JGqt9p0s9kvu6WnHhnDfhczKX1EwR usLb9u5407oz74yCrj2Tdz4z71rTDCcVOcdzsrMajnOtSt2+nVv1WP+aLy9a3ym2772dcHLl y93KYlMTEy9L3+g58y5BIH3N67JN/JvP7Hi05kJbf92rvSt0PlQt2Kr5JIl7hWSL+/3uY0os xRmJhlrMRcWJAMozZl73AgAA X-CMS-MailID: 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6 X-Msg-Generator: CA X-RootMTR: 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6 References: <20200512085710.14688-1-m.szyprowski@samsung.com> <20200512090058.14910-1-m.szyprowski@samsung.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200512_020114_362745_ECBE0923 X-CRM114-Status: GOOD ( 16.37 ) 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: Bartlomiej Zolnierkiewicz , David Airlie , amd-gfx@lists.freedesktop.org, =?UTF-8?q?Christian=20K=C3=B6nig?= , Daniel Vetter , Alex Deucher , Robin Murphy , Christoph Hellwig , linux-arm-kernel@lists.infradead.org, Marek Szyprowski Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org VGhlIERvY3VtZW50YXRpb24vRE1BLUFQSS1IT1dUTy50eHQgc3RhdGVzIHRoYXQgdGhlIGRtYV9t YXBfc2coKSBmdW5jdGlvbgpyZXR1cm5zIHRoZSBudW1iZXIgb2YgdGhlIGNyZWF0ZWQgZW50cmll cyBpbiB0aGUgRE1BIGFkZHJlc3Mgc3BhY2UuCkhvd2V2ZXIgdGhlIHN1YnNlcXVlbnQgY2FsbHMg dG8gdGhlIGRtYV9zeW5jX3NnX2Zvcl97ZGV2aWNlLGNwdX0oKSBhbmQKZG1hX3VubWFwX3NnIG11 c3QgYmUgY2FsbGVkIHdpdGggdGhlIG9yaWdpbmFsIG51bWJlciBvZiB0aGUgZW50cmllcwpwYXNz ZWQgdG8gdGhlIGRtYV9tYXBfc2coKS4KCnN0cnVjdCBzZ190YWJsZSBpcyBhIGNvbW1vbiBzdHJ1 Y3R1cmUgdXNlZCBmb3IgZGVzY3JpYmluZyBhIG5vbi1jb250aWd1b3VzCm1lbW9yeSBidWZmZXIs IHVzZWQgY29tbW9ubHkgaW4gdGhlIERSTSBhbmQgZ3JhcGhpY3Mgc3Vic3lzdGVtcy4gSXQKY29u c2lzdHMgb2YgYSBzY2F0dGVybGlzdCB3aXRoIG1lbW9yeSBwYWdlcyBhbmQgRE1BIGFkZHJlc3Nl cyAoc2dsIGVudHJ5KSwKYXMgd2VsbCBhcyB0aGUgbnVtYmVyIG9mIHNjYXR0ZXJsaXN0IGVudHJp ZXM6IENQVSBwYWdlcyAob3JpZ19uZW50cyBlbnRyeSkKYW5kIERNQSBtYXBwZWQgcGFnZXMgKG5l bnRzIGVudHJ5KS4KCkl0IHR1cm5lZCBvdXQgdGhhdCBpdCB3YXMgYSBjb21tb24gbWlzdGFrZSB0 byBtaXN1c2UgbmVudHMgYW5kIG9yaWdfbmVudHMKZW50cmllcywgY2FsbGluZyBETUEtbWFwcGlu ZyBmdW5jdGlvbnMgd2l0aCBhIHdyb25nIG51bWJlciBvZiBlbnRyaWVzIG9yCmlnbm9yaW5nIHRo ZSBudW1iZXIgb2YgbWFwcGVkIGVudHJpZXMgcmV0dXJuZWQgYnkgdGhlIGRtYV9tYXBfc2coKQpm dW5jdGlvbi4KClRvIGF2b2lkIHN1Y2ggaXNzdWVzLCBsZXRzIHVzZSBhIGNvbW1vbiBkbWEtbWFw cGluZyB3cmFwcGVycyBvcGVyYXRpbmcKZGlyZWN0bHkgb24gdGhlIHN0cnVjdCBzZ190YWJsZSBv YmplY3RzIGFuZCB1c2Ugc2NhdHRlcmxpc3QgcGFnZQppdGVyYXRvcnMgd2hlcmUgcG9zc2libGUu IFRoaXMsIGFsbW9zdCBhbHdheXMsIGhpZGVzIHJlZmVyZW5jZXMgdG8gdGhlCm5lbnRzIGFuZCBv cmlnX25lbnRzIGVudHJpZXMsIG1ha2luZyB0aGUgY29kZSByb2J1c3QsIGVhc2llciB0byBmb2xs b3cKYW5kIGNvcHkvcGFzdGUgc2FmZS4KClNpZ25lZC1vZmYtYnk6IE1hcmVrIFN6eXByb3dza2kg PG0uc3p5cHJvd3NraUBzYW1zdW5nLmNvbT4KUmV2aWV3ZWQtYnk6IENocmlzdGlhbiBLw7ZuaWcg PGNocmlzdGlhbi5rb2VuaWdAYW1kLmNvbT4KLS0tCkZvciBtb3JlIGluZm9ybWF0aW9uLCBzZWUg J1tQQVRDSCB2NCAwMC8zOF0gRFJNOiBmaXggc3RydWN0IHNnX3RhYmxlIG5lbnRzCnZzLiBvcmln X25lbnRzIG1pc3VzZScgdGhyZWFkOgpodHRwczovL2xvcmUua2VybmVsLm9yZy9kcmktZGV2ZWwv MjAyMDA1MTIwODU3MTAuMTQ2ODgtMS1tLnN6eXByb3dza2lAc2Ftc3VuZy5jb20vVC8KLS0tCiBk cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZG1hX2J1Zi5jICB8IDYgKysrLS0tCiBk cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdHRtLmMgICAgICB8IDkgKysrLS0tLS0t CiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdnJhbV9tZ3IuYyB8IDggKysrKy0t LS0KIDMgZmlsZXMgY2hhbmdlZCwgMTAgaW5zZXJ0aW9ucygrKSwgMTMgZGVsZXRpb25zKC0pCgpk aWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2RtYV9idWYuYyBi L2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kbWFfYnVmLmMKaW5kZXggNDNkOGVk Ny4uNTE5Y2U0NCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1 X2RtYV9idWYuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZG1hX2J1 Zi5jCkBAIC0zMDcsOCArMzA3LDggQEAgc3RhdGljIHN0cnVjdCBzZ190YWJsZSAqYW1kZ3B1X2Rt YV9idWZfbWFwKHN0cnVjdCBkbWFfYnVmX2F0dGFjaG1lbnQgKmF0dGFjaCwKIAkJaWYgKElTX0VS UihzZ3QpKQogCQkJcmV0dXJuIHNndDsKIAotCQlpZiAoIWRtYV9tYXBfc2dfYXR0cnMoYXR0YWNo LT5kZXYsIHNndC0+c2dsLCBzZ3QtPm5lbnRzLCBkaXIsCi0JCQkJICAgICAgRE1BX0FUVFJfU0tJ UF9DUFVfU1lOQykpCisJCWlmIChkbWFfbWFwX3NndGFibGUoYXR0YWNoLT5kZXYsIHNndCwgZGly LAorCQkJCSAgICBETUFfQVRUUl9TS0lQX0NQVV9TWU5DKSkKIAkJCWdvdG8gZXJyb3JfZnJlZTsK IAkJYnJlYWs7CiAKQEAgLTM0OSw3ICszNDksNyBAQCBzdGF0aWMgdm9pZCBhbWRncHVfZG1hX2J1 Zl91bm1hcChzdHJ1Y3QgZG1hX2J1Zl9hdHRhY2htZW50ICphdHRhY2gsCiAJc3RydWN0IGFtZGdw dV9kZXZpY2UgKmFkZXYgPSBhbWRncHVfdHRtX2FkZXYoYm8tPnRiby5iZGV2KTsKIAogCWlmIChz Z3QtPnNnbC0+cGFnZV9saW5rKSB7Ci0JCWRtYV91bm1hcF9zZyhhdHRhY2gtPmRldiwgc2d0LT5z Z2wsIHNndC0+bmVudHMsIGRpcik7CisJCWRtYV91bm1hcF9zZ3RhYmxlKGF0dGFjaC0+ZGV2LCBz Z3QsIGRpciwgMCk7CiAJCXNnX2ZyZWVfdGFibGUoc2d0KTsKIAkJa2ZyZWUoc2d0KTsKIAl9IGVs c2UgewpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3R0bS5j IGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3R0bS5jCmluZGV4IDljYmVjZDUu LjU3YTVkNTYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV90 dG0uYworKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdHRtLmMKQEAgLTEw MjQsNyArMTAyNCw2IEBAIHN0YXRpYyBpbnQgYW1kZ3B1X3R0bV90dF9waW5fdXNlcnB0cihzdHJ1 Y3QgdHRtX3R0ICp0dG0pCiB7CiAJc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYgPSBhbWRncHVf dHRtX2FkZXYodHRtLT5iZGV2KTsKIAlzdHJ1Y3QgYW1kZ3B1X3R0bV90dCAqZ3R0ID0gKHZvaWQg Kil0dG07Ci0JdW5zaWduZWQgbmVudHM7CiAJaW50IHI7CiAKIAlpbnQgd3JpdGUgPSAhKGd0dC0+ dXNlcmZsYWdzICYgQU1ER1BVX0dFTV9VU0VSUFRSX1JFQURPTkxZKTsKQEAgLTEwMzksOSArMTAz OCw4IEBAIHN0YXRpYyBpbnQgYW1kZ3B1X3R0bV90dF9waW5fdXNlcnB0cihzdHJ1Y3QgdHRtX3R0 ICp0dG0pCiAJCWdvdG8gcmVsZWFzZV9zZzsKIAogCS8qIE1hcCBTRyB0byBkZXZpY2UgKi8KLQly ID0gLUVOT01FTTsKLQluZW50cyA9IGRtYV9tYXBfc2coYWRldi0+ZGV2LCB0dG0tPnNnLT5zZ2ws IHR0bS0+c2ctPm5lbnRzLCBkaXJlY3Rpb24pOwotCWlmIChuZW50cyA9PSAwKQorCXIgPSBkbWFf bWFwX3NndGFibGUoYWRldi0+ZGV2LCB0dG0tPnNnLCBkaXJlY3Rpb24sIDApOworCWlmIChyKQog CQlnb3RvIHJlbGVhc2Vfc2c7CiAKIAkvKiBjb252ZXJ0IFNHIHRvIGxpbmVhciBhcnJheSBvZiBw YWdlcyBhbmQgZG1hIGFkZHJlc3NlcyAqLwpAQCAtMTA3Miw4ICsxMDcwLDcgQEAgc3RhdGljIHZv aWQgYW1kZ3B1X3R0bV90dF91bnBpbl91c2VycHRyKHN0cnVjdCB0dG1fdHQgKnR0bSkKIAkJcmV0 dXJuOwogCiAJLyogdW5tYXAgdGhlIHBhZ2VzIG1hcHBlZCB0byB0aGUgZGV2aWNlICovCi0JZG1h X3VubWFwX3NnKGFkZXYtPmRldiwgdHRtLT5zZy0+c2dsLCB0dG0tPnNnLT5uZW50cywgZGlyZWN0 aW9uKTsKLQorCWRtYV91bm1hcF9zZ3RhYmxlKGFkZXYtPmRldiwgdHRtLT5zZywgZGlyZWN0aW9u LCAwKTsKIAlzZ19mcmVlX3RhYmxlKHR0bS0+c2cpOwogCiAjaWYgSVNfRU5BQkxFRChDT05GSUdf RFJNX0FNREdQVV9VU0VSUFRSKQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvYW1kZ3B1X3ZyYW1fbWdyLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVf dnJhbV9tZ3IuYwppbmRleCBkMzk5ZTU4Li43NTQ5NWE3IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dw dS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdnJhbV9tZ3IuYworKysgYi9kcml2ZXJzL2dwdS9kcm0v YW1kL2FtZGdwdS9hbWRncHVfdnJhbV9tZ3IuYwpAQCAtNDc3LDExICs0NzcsMTEgQEAgaW50IGFt ZGdwdV92cmFtX21ncl9hbGxvY19zZ3Qoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJaWYg KHIpCiAJCWdvdG8gZXJyb3JfZnJlZTsKIAotCWZvcl9lYWNoX3NnKCgqc2d0KS0+c2dsLCBzZywg bnVtX2VudHJpZXMsIGkpCisJZm9yX2VhY2hfc2d0YWJsZV9zZygqc2d0LCBzZywgaSkKIAkJc2ct Pmxlbmd0aCA9IDA7CiAKIAlub2RlID0gbWVtLT5tbV9ub2RlOwotCWZvcl9lYWNoX3NnKCgqc2d0 KS0+c2dsLCBzZywgbnVtX2VudHJpZXMsIGkpIHsKKwlmb3JfZWFjaF9zZ3RhYmxlX3NnKCpzZ3Qs IHNnLCBpKSB7CiAJCXBoeXNfYWRkcl90IHBoeXMgPSAobm9kZS0+c3RhcnQgPDwgUEFHRV9TSElG VCkgKwogCQkJYWRldi0+Z21jLmFwZXJfYmFzZTsKIAkJc2l6ZV90IHNpemUgPSBub2RlLT5zaXpl IDw8IFBBR0VfU0hJRlQ7CkBAIC01MDEsNyArNTAxLDcgQEAgaW50IGFtZGdwdV92cmFtX21ncl9h bGxvY19zZ3Qoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJcmV0dXJuIDA7CiAKIGVycm9y X3VubWFwOgotCWZvcl9lYWNoX3NnKCgqc2d0KS0+c2dsLCBzZywgbnVtX2VudHJpZXMsIGkpIHsK Kwlmb3JfZWFjaF9zZ3RhYmxlX3NnKCpzZ3QsIHNnLCBpKSB7CiAJCWlmICghc2ctPmxlbmd0aCkK IAkJCWNvbnRpbnVlOwogCkBAIC01MzIsNyArNTMyLDcgQEAgdm9pZCBhbWRncHVfdnJhbV9tZ3Jf ZnJlZV9zZ3Qoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJc3RydWN0IHNjYXR0ZXJsaXN0 ICpzZzsKIAlpbnQgaTsKIAotCWZvcl9lYWNoX3NnKHNndC0+c2dsLCBzZywgc2d0LT5uZW50cywg aSkKKwlmb3JfZWFjaF9zZ3RhYmxlX3NnKHNndCwgc2csIGkpCiAJCWRtYV91bm1hcF9yZXNvdXJj ZShkZXYsIHNnLT5kbWFfYWRkcmVzcywKIAkJCQkgICBzZy0+bGVuZ3RoLCBkaXIsCiAJCQkJICAg RE1BX0FUVFJfU0tJUF9DUFVfU1lOQyk7Ci0tIAoxLjkuMQoKCl9fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fCmxpbnV4LWFybS1rZXJuZWwgbWFpbGluZyBsaXN0 CmxpbnV4LWFybS1rZXJuZWxAbGlzdHMuaW5mcmFkZWFkLm9yZwpodHRwOi8vbGlzdHMuaW5mcmFk ZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xpbnV4LWFybS1rZXJuZWwK 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=-9.5 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=unavailable 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 DC313C54E93 for ; Tue, 12 May 2020 09:01:35 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 B0DB520714 for ; Tue, 12 May 2020 09:01:35 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="mPDk7t5S" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org B0DB520714 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=samsung.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id B52116E8DE; Tue, 12 May 2020 09:01:25 +0000 (UTC) Received: from mailout1.w1.samsung.com (mailout1.w1.samsung.com [210.118.77.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id B63B76E8C2 for ; Tue, 12 May 2020 09:01:13 +0000 (UTC) Received: from eucas1p2.samsung.com (unknown [182.198.249.207]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20200512090111euoutp01ab3c8955e1af95361d91f23aefe346c3~OPFkeyLrD2629726297euoutp01G for ; Tue, 12 May 2020 09:01:11 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20200512090111euoutp01ab3c8955e1af95361d91f23aefe346c3~OPFkeyLrD2629726297euoutp01G DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1589274072; bh=0z83gmhkMR5EjUdL8WkTGagsnSoPYyB1uYT7DziITiE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mPDk7t5SgibWywiUsFWcydQNw0XSnuS1AwoF3ulby7YltlXrgzqhPYRDFTiBPmoK/ WhGb9okdxkgF1TwXy3Aiyf+R+0INcM2D0K+Y9iBtj+XWUbwAsxV7FglXfHy+DMu8nu wuur7WhHFiHpqUwh9beFg1yNdIQqUbJkrwDv8Qx4= Received: from eusmges1new.samsung.com (unknown [203.254.199.242]) by eucas1p1.samsung.com (KnoxPortal) with ESMTP id 20200512090111eucas1p1d2f1f924c455cf9e6c6251192d756f7c~OPFkNhphe2839628396eucas1p1x; Tue, 12 May 2020 09:01:11 +0000 (GMT) Received: from eucas1p2.samsung.com ( [182.198.249.207]) by eusmges1new.samsung.com (EUCPMTA) with SMTP id 49.57.61286.7D56ABE5; Tue, 12 May 2020 10:01:11 +0100 (BST) Received: from eusmtrp2.samsung.com (unknown [182.198.249.139]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6~OPFj1X8hG2564425644eucas1p2H; Tue, 12 May 2020 09:01:11 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20200512090111eusmtrp262b48d8946df141f3aa9b123835997e7~OPFj0mr330472504725eusmtrp2_; Tue, 12 May 2020 09:01:11 +0000 (GMT) X-AuditID: cbfec7f2-f0bff7000001ef66-54-5eba65d7bb3f Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id B7.35.08375.7D56ABE5; Tue, 12 May 2020 10:01:11 +0100 (BST) Received: from AMDC2765.digital.local (unknown [106.120.51.73]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20200512090110eusmtip12862a978e3691fd69c2bdc6b89a93d75~OPFjPYCFu1283712837eusmtip1h; Tue, 12 May 2020 09:01:10 +0000 (GMT) From: Marek Szyprowski To: dri-devel@lists.freedesktop.org, iommu@lists.linux-foundation.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 07/38] drm: amdgpu: fix common struct sg_table related issues Date: Tue, 12 May 2020 11:00:27 +0200 Message-Id: <20200512090058.14910-7-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200512090058.14910-1-m.szyprowski@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA01SV0xTYRj17+1tL4XWSyHhDxCFJiBiZOnDTUCiCYn3wQfHg4mJYJHLkFHs ZRoJm5AihhVFMECwyhahCAKR0QCFiICFMMsKw0gsIsugDGlvRd7OOd/5Zj4MEc6gllhQWAQl DROHiDg8dmPPzuD5MarF2yWz0IHIHOhjEc80rSjxujaRS9Tl16KEdvaQHjRmI8TI1g8OUVHV zSJK2t2JzZF5FlG/MIoSwy0vOURN1zSX6FxbRC8LyFT1HoesLqoG5MftEjbZtD2HkrMZKhap kMeTU/sLCJk7XgbI1okEDvm0oRKQG/Wnrhvf4Xn4USFBUZTU2fMeL1A7WcoO73CIyXzVChLA T1sZwDCIX4T9W5gM8DAhXg6g5vsWypBNALtqpwxkA8DirjS2DBjpM6pHK1lMoAzApKVc7lGK emqFpXNxcFco08o4OmyOpwLYm2miMyG4HIFyTZu+lBl+E64mKYAOs3E7uDqt1Ot8/BIc+jMC mHanYdW7DkSHjXBPOFu8a/CYwr4Xi3qMHHqS3xcijH+PC/vXzjDYC66XKAx1zOCKqoHLYGt4 0FysXwHiyQDOD9RwGfIEwOGkfEOGO9QM/ObozoTgZ2FtizMjX4FpnzPYzPUEcFxryswggDmN zxFG5sP0NCHjtocFqrdHbTuH1IYxSZjz6w2aBWwLjm1TcGybgv99SwBSCSyoSDo0gKJdw6ho J1ocSkeGBTjdl4TWg8Ov+7SvWv8AttS+SoBjQGTCT3dr9hai4ig6NlQJIIaIzPkpQYcS308c +4iSSnykkSEUrQRWGFtkwb9Q+u2uEA8QR1DBFBVOSf9FWZiRZQJwvt3hVefPjR6sd7RfW8qz f2iVbOzrD+LjIiSL7baPzzUlNsndyOXIk9VR21nlFc797SmK5OBluV93Y4ad/6seYXALq03x tTdwZ+bLRF6H7a0Aa5nAxkN9w+dB9olEuwo3K95khOCaNlXiIgFFNnu8ReXY3FWv3Zg4Ryld FKsRselAsasjIqXFfwFcNyBYcQMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrCIsWRmVeSWpSXmKPExsVy+t/xu7rXU3fFGUx/zmvRe+4kk8W0O7tZ LZaub2S32DhjPavF2/tA7v9tE5ktrnx9z2axcvVRJosF+60tvlx5yGSx6fE1VovLu+awWaw9 cpfd4uCHJ6wOfB6tl/6yeayZt4bRY++3BSwe2789YPW4332cyWPzknqP2/8eM3tMvrGc0WP3 zQY2j74tqxg9Pm+SC+CO0rMpyi8tSVXIyC8usVWKNrQw0jO0tNAzMrHUMzQ2j7UyMlXSt7NJ Sc3JLEst0rdL0Mt4e2sRS8EBjYrexbsZGxg/KnYxcnJICJhIrLm2iqmLkYtDSGApo8T95e0s EAkZiZPTGlghbGGJP9e62CCKPjFKfD8yD6yITcBQoustREJEoJNRYlr3R3YQh1lgDbPEve/L 2UGqhAUCJN61dDKD2CwCqhLv7h4C6+YVsJW48PsKI8QKeYnVGw6A1XAK2Encn/8HrEZIoFDi 0dW3UPWCEidnPgGyOYAWqEusnycEEmYGam3eOpt5AqPgLCRVsxCqZiGpWsDIvIpRJLW0ODc9 t9hQrzgxt7g0L10vOT93EyMwhrcd+7l5B+OljcGHGAU4GJV4eDuMdsYJsSaWFVfmHmKU4GBW EuFtyQQK8aYkVlalFuXHF5XmpBYfYjQFem0is5Rocj4wveSVxBuaGppbWBqaG5sbm1koifN2 CByMERJITyxJzU5NLUgtgulj4uCUamDkXvY0YPvmw33JGqt9p0s9kvu6WnHhnDfhczKX1EwR usLb9u5407oz74yCrj2Tdz4z71rTDCcVOcdzsrMajnOtSt2+nVv1WP+aLy9a3ym2772dcHLl y93KYlMTEy9L3+g58y5BIH3N67JN/JvP7Hi05kJbf92rvSt0PlQt2Kr5JIl7hWSL+/3uY0os xRmJhlrMRcWJAMozZl73AgAA X-CMS-MailID: 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6 X-Msg-Generator: CA X-RootMTR: 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6 References: <20200512085710.14688-1-m.szyprowski@samsung.com> <20200512090058.14910-1-m.szyprowski@samsung.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bartlomiej Zolnierkiewicz , David Airlie , amd-gfx@lists.freedesktop.org, =?UTF-8?q?Christian=20K=C3=B6nig?= , Alex Deucher , Robin Murphy , Christoph Hellwig , linux-arm-kernel@lists.infradead.org, Marek Szyprowski Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" VGhlIERvY3VtZW50YXRpb24vRE1BLUFQSS1IT1dUTy50eHQgc3RhdGVzIHRoYXQgdGhlIGRtYV9t YXBfc2coKSBmdW5jdGlvbgpyZXR1cm5zIHRoZSBudW1iZXIgb2YgdGhlIGNyZWF0ZWQgZW50cmll cyBpbiB0aGUgRE1BIGFkZHJlc3Mgc3BhY2UuCkhvd2V2ZXIgdGhlIHN1YnNlcXVlbnQgY2FsbHMg dG8gdGhlIGRtYV9zeW5jX3NnX2Zvcl97ZGV2aWNlLGNwdX0oKSBhbmQKZG1hX3VubWFwX3NnIG11 c3QgYmUgY2FsbGVkIHdpdGggdGhlIG9yaWdpbmFsIG51bWJlciBvZiB0aGUgZW50cmllcwpwYXNz ZWQgdG8gdGhlIGRtYV9tYXBfc2coKS4KCnN0cnVjdCBzZ190YWJsZSBpcyBhIGNvbW1vbiBzdHJ1 Y3R1cmUgdXNlZCBmb3IgZGVzY3JpYmluZyBhIG5vbi1jb250aWd1b3VzCm1lbW9yeSBidWZmZXIs IHVzZWQgY29tbW9ubHkgaW4gdGhlIERSTSBhbmQgZ3JhcGhpY3Mgc3Vic3lzdGVtcy4gSXQKY29u c2lzdHMgb2YgYSBzY2F0dGVybGlzdCB3aXRoIG1lbW9yeSBwYWdlcyBhbmQgRE1BIGFkZHJlc3Nl cyAoc2dsIGVudHJ5KSwKYXMgd2VsbCBhcyB0aGUgbnVtYmVyIG9mIHNjYXR0ZXJsaXN0IGVudHJp ZXM6IENQVSBwYWdlcyAob3JpZ19uZW50cyBlbnRyeSkKYW5kIERNQSBtYXBwZWQgcGFnZXMgKG5l bnRzIGVudHJ5KS4KCkl0IHR1cm5lZCBvdXQgdGhhdCBpdCB3YXMgYSBjb21tb24gbWlzdGFrZSB0 byBtaXN1c2UgbmVudHMgYW5kIG9yaWdfbmVudHMKZW50cmllcywgY2FsbGluZyBETUEtbWFwcGlu ZyBmdW5jdGlvbnMgd2l0aCBhIHdyb25nIG51bWJlciBvZiBlbnRyaWVzIG9yCmlnbm9yaW5nIHRo ZSBudW1iZXIgb2YgbWFwcGVkIGVudHJpZXMgcmV0dXJuZWQgYnkgdGhlIGRtYV9tYXBfc2coKQpm dW5jdGlvbi4KClRvIGF2b2lkIHN1Y2ggaXNzdWVzLCBsZXRzIHVzZSBhIGNvbW1vbiBkbWEtbWFw cGluZyB3cmFwcGVycyBvcGVyYXRpbmcKZGlyZWN0bHkgb24gdGhlIHN0cnVjdCBzZ190YWJsZSBv YmplY3RzIGFuZCB1c2Ugc2NhdHRlcmxpc3QgcGFnZQppdGVyYXRvcnMgd2hlcmUgcG9zc2libGUu IFRoaXMsIGFsbW9zdCBhbHdheXMsIGhpZGVzIHJlZmVyZW5jZXMgdG8gdGhlCm5lbnRzIGFuZCBv cmlnX25lbnRzIGVudHJpZXMsIG1ha2luZyB0aGUgY29kZSByb2J1c3QsIGVhc2llciB0byBmb2xs b3cKYW5kIGNvcHkvcGFzdGUgc2FmZS4KClNpZ25lZC1vZmYtYnk6IE1hcmVrIFN6eXByb3dza2kg PG0uc3p5cHJvd3NraUBzYW1zdW5nLmNvbT4KUmV2aWV3ZWQtYnk6IENocmlzdGlhbiBLw7ZuaWcg PGNocmlzdGlhbi5rb2VuaWdAYW1kLmNvbT4KLS0tCkZvciBtb3JlIGluZm9ybWF0aW9uLCBzZWUg J1tQQVRDSCB2NCAwMC8zOF0gRFJNOiBmaXggc3RydWN0IHNnX3RhYmxlIG5lbnRzCnZzLiBvcmln X25lbnRzIG1pc3VzZScgdGhyZWFkOgpodHRwczovL2xvcmUua2VybmVsLm9yZy9kcmktZGV2ZWwv MjAyMDA1MTIwODU3MTAuMTQ2ODgtMS1tLnN6eXByb3dza2lAc2Ftc3VuZy5jb20vVC8KLS0tCiBk cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZG1hX2J1Zi5jICB8IDYgKysrLS0tCiBk cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdHRtLmMgICAgICB8IDkgKysrLS0tLS0t CiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdnJhbV9tZ3IuYyB8IDggKysrKy0t LS0KIDMgZmlsZXMgY2hhbmdlZCwgMTAgaW5zZXJ0aW9ucygrKSwgMTMgZGVsZXRpb25zKC0pCgpk aWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2RtYV9idWYuYyBi L2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kbWFfYnVmLmMKaW5kZXggNDNkOGVk Ny4uNTE5Y2U0NCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1 X2RtYV9idWYuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZG1hX2J1 Zi5jCkBAIC0zMDcsOCArMzA3LDggQEAgc3RhdGljIHN0cnVjdCBzZ190YWJsZSAqYW1kZ3B1X2Rt YV9idWZfbWFwKHN0cnVjdCBkbWFfYnVmX2F0dGFjaG1lbnQgKmF0dGFjaCwKIAkJaWYgKElTX0VS UihzZ3QpKQogCQkJcmV0dXJuIHNndDsKIAotCQlpZiAoIWRtYV9tYXBfc2dfYXR0cnMoYXR0YWNo LT5kZXYsIHNndC0+c2dsLCBzZ3QtPm5lbnRzLCBkaXIsCi0JCQkJICAgICAgRE1BX0FUVFJfU0tJ UF9DUFVfU1lOQykpCisJCWlmIChkbWFfbWFwX3NndGFibGUoYXR0YWNoLT5kZXYsIHNndCwgZGly LAorCQkJCSAgICBETUFfQVRUUl9TS0lQX0NQVV9TWU5DKSkKIAkJCWdvdG8gZXJyb3JfZnJlZTsK IAkJYnJlYWs7CiAKQEAgLTM0OSw3ICszNDksNyBAQCBzdGF0aWMgdm9pZCBhbWRncHVfZG1hX2J1 Zl91bm1hcChzdHJ1Y3QgZG1hX2J1Zl9hdHRhY2htZW50ICphdHRhY2gsCiAJc3RydWN0IGFtZGdw dV9kZXZpY2UgKmFkZXYgPSBhbWRncHVfdHRtX2FkZXYoYm8tPnRiby5iZGV2KTsKIAogCWlmIChz Z3QtPnNnbC0+cGFnZV9saW5rKSB7Ci0JCWRtYV91bm1hcF9zZyhhdHRhY2gtPmRldiwgc2d0LT5z Z2wsIHNndC0+bmVudHMsIGRpcik7CisJCWRtYV91bm1hcF9zZ3RhYmxlKGF0dGFjaC0+ZGV2LCBz Z3QsIGRpciwgMCk7CiAJCXNnX2ZyZWVfdGFibGUoc2d0KTsKIAkJa2ZyZWUoc2d0KTsKIAl9IGVs c2UgewpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3R0bS5j IGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3R0bS5jCmluZGV4IDljYmVjZDUu LjU3YTVkNTYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV90 dG0uYworKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdHRtLmMKQEAgLTEw MjQsNyArMTAyNCw2IEBAIHN0YXRpYyBpbnQgYW1kZ3B1X3R0bV90dF9waW5fdXNlcnB0cihzdHJ1 Y3QgdHRtX3R0ICp0dG0pCiB7CiAJc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYgPSBhbWRncHVf dHRtX2FkZXYodHRtLT5iZGV2KTsKIAlzdHJ1Y3QgYW1kZ3B1X3R0bV90dCAqZ3R0ID0gKHZvaWQg Kil0dG07Ci0JdW5zaWduZWQgbmVudHM7CiAJaW50IHI7CiAKIAlpbnQgd3JpdGUgPSAhKGd0dC0+ dXNlcmZsYWdzICYgQU1ER1BVX0dFTV9VU0VSUFRSX1JFQURPTkxZKTsKQEAgLTEwMzksOSArMTAz OCw4IEBAIHN0YXRpYyBpbnQgYW1kZ3B1X3R0bV90dF9waW5fdXNlcnB0cihzdHJ1Y3QgdHRtX3R0 ICp0dG0pCiAJCWdvdG8gcmVsZWFzZV9zZzsKIAogCS8qIE1hcCBTRyB0byBkZXZpY2UgKi8KLQly ID0gLUVOT01FTTsKLQluZW50cyA9IGRtYV9tYXBfc2coYWRldi0+ZGV2LCB0dG0tPnNnLT5zZ2ws IHR0bS0+c2ctPm5lbnRzLCBkaXJlY3Rpb24pOwotCWlmIChuZW50cyA9PSAwKQorCXIgPSBkbWFf bWFwX3NndGFibGUoYWRldi0+ZGV2LCB0dG0tPnNnLCBkaXJlY3Rpb24sIDApOworCWlmIChyKQog CQlnb3RvIHJlbGVhc2Vfc2c7CiAKIAkvKiBjb252ZXJ0IFNHIHRvIGxpbmVhciBhcnJheSBvZiBw YWdlcyBhbmQgZG1hIGFkZHJlc3NlcyAqLwpAQCAtMTA3Miw4ICsxMDcwLDcgQEAgc3RhdGljIHZv aWQgYW1kZ3B1X3R0bV90dF91bnBpbl91c2VycHRyKHN0cnVjdCB0dG1fdHQgKnR0bSkKIAkJcmV0 dXJuOwogCiAJLyogdW5tYXAgdGhlIHBhZ2VzIG1hcHBlZCB0byB0aGUgZGV2aWNlICovCi0JZG1h X3VubWFwX3NnKGFkZXYtPmRldiwgdHRtLT5zZy0+c2dsLCB0dG0tPnNnLT5uZW50cywgZGlyZWN0 aW9uKTsKLQorCWRtYV91bm1hcF9zZ3RhYmxlKGFkZXYtPmRldiwgdHRtLT5zZywgZGlyZWN0aW9u LCAwKTsKIAlzZ19mcmVlX3RhYmxlKHR0bS0+c2cpOwogCiAjaWYgSVNfRU5BQkxFRChDT05GSUdf RFJNX0FNREdQVV9VU0VSUFRSKQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvYW1kZ3B1X3ZyYW1fbWdyLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVf dnJhbV9tZ3IuYwppbmRleCBkMzk5ZTU4Li43NTQ5NWE3IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dw dS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdnJhbV9tZ3IuYworKysgYi9kcml2ZXJzL2dwdS9kcm0v YW1kL2FtZGdwdS9hbWRncHVfdnJhbV9tZ3IuYwpAQCAtNDc3LDExICs0NzcsMTEgQEAgaW50IGFt ZGdwdV92cmFtX21ncl9hbGxvY19zZ3Qoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJaWYg KHIpCiAJCWdvdG8gZXJyb3JfZnJlZTsKIAotCWZvcl9lYWNoX3NnKCgqc2d0KS0+c2dsLCBzZywg bnVtX2VudHJpZXMsIGkpCisJZm9yX2VhY2hfc2d0YWJsZV9zZygqc2d0LCBzZywgaSkKIAkJc2ct Pmxlbmd0aCA9IDA7CiAKIAlub2RlID0gbWVtLT5tbV9ub2RlOwotCWZvcl9lYWNoX3NnKCgqc2d0 KS0+c2dsLCBzZywgbnVtX2VudHJpZXMsIGkpIHsKKwlmb3JfZWFjaF9zZ3RhYmxlX3NnKCpzZ3Qs IHNnLCBpKSB7CiAJCXBoeXNfYWRkcl90IHBoeXMgPSAobm9kZS0+c3RhcnQgPDwgUEFHRV9TSElG VCkgKwogCQkJYWRldi0+Z21jLmFwZXJfYmFzZTsKIAkJc2l6ZV90IHNpemUgPSBub2RlLT5zaXpl IDw8IFBBR0VfU0hJRlQ7CkBAIC01MDEsNyArNTAxLDcgQEAgaW50IGFtZGdwdV92cmFtX21ncl9h bGxvY19zZ3Qoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJcmV0dXJuIDA7CiAKIGVycm9y X3VubWFwOgotCWZvcl9lYWNoX3NnKCgqc2d0KS0+c2dsLCBzZywgbnVtX2VudHJpZXMsIGkpIHsK Kwlmb3JfZWFjaF9zZ3RhYmxlX3NnKCpzZ3QsIHNnLCBpKSB7CiAJCWlmICghc2ctPmxlbmd0aCkK IAkJCWNvbnRpbnVlOwogCkBAIC01MzIsNyArNTMyLDcgQEAgdm9pZCBhbWRncHVfdnJhbV9tZ3Jf ZnJlZV9zZ3Qoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJc3RydWN0IHNjYXR0ZXJsaXN0 ICpzZzsKIAlpbnQgaTsKIAotCWZvcl9lYWNoX3NnKHNndC0+c2dsLCBzZywgc2d0LT5uZW50cywg aSkKKwlmb3JfZWFjaF9zZ3RhYmxlX3NnKHNndCwgc2csIGkpCiAJCWRtYV91bm1hcF9yZXNvdXJj ZShkZXYsIHNnLT5kbWFfYWRkcmVzcywKIAkJCQkgICBzZy0+bGVuZ3RoLCBkaXIsCiAJCQkJICAg RE1BX0FUVFJfU0tJUF9DUFVfU1lOQyk7Ci0tIAoxLjkuMQoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KZHJpLWRldmVsIG1haWxpbmcgbGlzdApkcmktZGV2 ZWxAbGlzdHMuZnJlZWRlc2t0b3Aub3JnCmh0dHBzOi8vbGlzdHMuZnJlZWRlc2t0b3Aub3JnL21h aWxtYW4vbGlzdGluZm8vZHJpLWRldmVsCg== 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=-9.5 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 A38EFC54EEB for ; Tue, 12 May 2020 09:01:18 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 7A2502184D for ; Tue, 12 May 2020 09:01:18 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=fail reason="signature verification failed" (1024-bit key) header.d=samsung.com header.i=@samsung.com header.b="mPDk7t5S" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 7A2502184D Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=samsung.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=amd-gfx-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id C1F786E8D2; Tue, 12 May 2020 09:01:16 +0000 (UTC) Received: from mailout1.w1.samsung.com (mailout1.w1.samsung.com [210.118.77.11]) by gabe.freedesktop.org (Postfix) with ESMTPS id 5DCD56E8D0 for ; Tue, 12 May 2020 09:01:14 +0000 (UTC) Received: from eucas1p2.samsung.com (unknown [182.198.249.207]) by mailout1.w1.samsung.com (KnoxPortal) with ESMTP id 20200512090111euoutp0152606c0104e44cc926ec8d84f34d544c~OPFkexTu92349823498euoutp01f for ; Tue, 12 May 2020 09:01:11 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 mailout1.w1.samsung.com 20200512090111euoutp0152606c0104e44cc926ec8d84f34d544c~OPFkexTu92349823498euoutp01f DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=samsung.com; s=mail20170921; t=1589274072; bh=0z83gmhkMR5EjUdL8WkTGagsnSoPYyB1uYT7DziITiE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=mPDk7t5SgibWywiUsFWcydQNw0XSnuS1AwoF3ulby7YltlXrgzqhPYRDFTiBPmoK/ WhGb9okdxkgF1TwXy3Aiyf+R+0INcM2D0K+Y9iBtj+XWUbwAsxV7FglXfHy+DMu8nu wuur7WhHFiHpqUwh9beFg1yNdIQqUbJkrwDv8Qx4= Received: from eusmges1new.samsung.com (unknown [203.254.199.242]) by eucas1p1.samsung.com (KnoxPortal) with ESMTP id 20200512090111eucas1p1d2f1f924c455cf9e6c6251192d756f7c~OPFkNhphe2839628396eucas1p1x; Tue, 12 May 2020 09:01:11 +0000 (GMT) Received: from eucas1p2.samsung.com ( [182.198.249.207]) by eusmges1new.samsung.com (EUCPMTA) with SMTP id 49.57.61286.7D56ABE5; Tue, 12 May 2020 10:01:11 +0100 (BST) Received: from eusmtrp2.samsung.com (unknown [182.198.249.139]) by eucas1p2.samsung.com (KnoxPortal) with ESMTPA id 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6~OPFj1X8hG2564425644eucas1p2H; Tue, 12 May 2020 09:01:11 +0000 (GMT) Received: from eusmgms1.samsung.com (unknown [182.198.249.179]) by eusmtrp2.samsung.com (KnoxPortal) with ESMTP id 20200512090111eusmtrp262b48d8946df141f3aa9b123835997e7~OPFj0mr330472504725eusmtrp2_; Tue, 12 May 2020 09:01:11 +0000 (GMT) X-AuditID: cbfec7f2-f0bff7000001ef66-54-5eba65d7bb3f Received: from eusmtip1.samsung.com ( [203.254.199.221]) by eusmgms1.samsung.com (EUCPMTA) with SMTP id B7.35.08375.7D56ABE5; Tue, 12 May 2020 10:01:11 +0100 (BST) Received: from AMDC2765.digital.local (unknown [106.120.51.73]) by eusmtip1.samsung.com (KnoxPortal) with ESMTPA id 20200512090110eusmtip12862a978e3691fd69c2bdc6b89a93d75~OPFjPYCFu1283712837eusmtip1h; Tue, 12 May 2020 09:01:10 +0000 (GMT) From: Marek Szyprowski To: dri-devel@lists.freedesktop.org, iommu@lists.linux-foundation.org, linaro-mm-sig@lists.linaro.org, linux-kernel@vger.kernel.org Subject: [PATCH v4 07/38] drm: amdgpu: fix common struct sg_table related issues Date: Tue, 12 May 2020 11:00:27 +0200 Message-Id: <20200512090058.14910-7-m.szyprowski@samsung.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20200512090058.14910-1-m.szyprowski@samsung.com> MIME-Version: 1.0 X-Brightmail-Tracker: H4sIAAAAAAAAA01SV0xTYRj17+1tL4XWSyHhDxCFJiBiZOnDTUCiCYn3wQfHg4mJYJHLkFHs ZRoJm5AihhVFMECwyhahCAKR0QCFiICFMMsKw0gsIsugDGlvRd7OOd/5Zj4MEc6gllhQWAQl DROHiDg8dmPPzuD5MarF2yWz0IHIHOhjEc80rSjxujaRS9Tl16KEdvaQHjRmI8TI1g8OUVHV zSJK2t2JzZF5FlG/MIoSwy0vOURN1zSX6FxbRC8LyFT1HoesLqoG5MftEjbZtD2HkrMZKhap kMeTU/sLCJk7XgbI1okEDvm0oRKQG/Wnrhvf4Xn4USFBUZTU2fMeL1A7WcoO73CIyXzVChLA T1sZwDCIX4T9W5gM8DAhXg6g5vsWypBNALtqpwxkA8DirjS2DBjpM6pHK1lMoAzApKVc7lGK emqFpXNxcFco08o4OmyOpwLYm2miMyG4HIFyTZu+lBl+E64mKYAOs3E7uDqt1Ot8/BIc+jMC mHanYdW7DkSHjXBPOFu8a/CYwr4Xi3qMHHqS3xcijH+PC/vXzjDYC66XKAx1zOCKqoHLYGt4 0FysXwHiyQDOD9RwGfIEwOGkfEOGO9QM/ObozoTgZ2FtizMjX4FpnzPYzPUEcFxryswggDmN zxFG5sP0NCHjtocFqrdHbTuH1IYxSZjz6w2aBWwLjm1TcGybgv99SwBSCSyoSDo0gKJdw6ho J1ocSkeGBTjdl4TWg8Ov+7SvWv8AttS+SoBjQGTCT3dr9hai4ig6NlQJIIaIzPkpQYcS308c +4iSSnykkSEUrQRWGFtkwb9Q+u2uEA8QR1DBFBVOSf9FWZiRZQJwvt3hVefPjR6sd7RfW8qz f2iVbOzrD+LjIiSL7baPzzUlNsndyOXIk9VR21nlFc797SmK5OBluV93Y4ad/6seYXALq03x tTdwZ+bLRF6H7a0Aa5nAxkN9w+dB9olEuwo3K95khOCaNlXiIgFFNnu8ReXY3FWv3Zg4Ryld FKsRselAsasjIqXFfwFcNyBYcQMAAA== X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrCIsWRmVeSWpSXmKPExsVy+t/xu7rXU3fFGUx/zmvRe+4kk8W0O7tZ LZaub2S32DhjPavF2/tA7v9tE5ktrnx9z2axcvVRJosF+60tvlx5yGSx6fE1VovLu+awWaw9 cpfd4uCHJ6wOfB6tl/6yeayZt4bRY++3BSwe2789YPW4332cyWPzknqP2/8eM3tMvrGc0WP3 zQY2j74tqxg9Pm+SC+CO0rMpyi8tSVXIyC8usVWKNrQw0jO0tNAzMrHUMzQ2j7UyMlXSt7NJ Sc3JLEst0rdL0Mt4e2sRS8EBjYrexbsZGxg/KnYxcnJICJhIrLm2iqmLkYtDSGApo8T95e0s EAkZiZPTGlghbGGJP9e62CCKPjFKfD8yD6yITcBQoustREJEoJNRYlr3R3YQh1lgDbPEve/L 2UGqhAUCJN61dDKD2CwCqhLv7h4C6+YVsJW48PsKI8QKeYnVGw6A1XAK2Encn/8HrEZIoFDi 0dW3UPWCEidnPgGyOYAWqEusnycEEmYGam3eOpt5AqPgLCRVsxCqZiGpWsDIvIpRJLW0ODc9 t9hQrzgxt7g0L10vOT93EyMwhrcd+7l5B+OljcGHGAU4GJV4eDuMdsYJsSaWFVfmHmKU4GBW EuFtyQQK8aYkVlalFuXHF5XmpBYfYjQFem0is5Rocj4wveSVxBuaGppbWBqaG5sbm1koifN2 CByMERJITyxJzU5NLUgtgulj4uCUamDkXvY0YPvmw33JGqt9p0s9kvu6WnHhnDfhczKX1EwR usLb9u5407oz74yCrj2Tdz4z71rTDCcVOcdzsrMajnOtSt2+nVv1WP+aLy9a3ym2772dcHLl y93KYlMTEy9L3+g58y5BIH3N67JN/JvP7Hi05kJbf92rvSt0PlQt2Kr5JIl7hWSL+/3uY0os xRmJhlrMRcWJAMozZl73AgAA X-CMS-MailID: 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6 X-Msg-Generator: CA X-RootMTR: 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6 X-EPHeader: CA CMS-TYPE: 201P X-CMS-RootMailID: 20200512090111eucas1p2fd703addaa7975c16a1ea2d7807cc6a6 References: <20200512085710.14688-1-m.szyprowski@samsung.com> <20200512090058.14910-1-m.szyprowski@samsung.com> X-BeenThere: amd-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Discussion list for AMD gfx List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Bartlomiej Zolnierkiewicz , David Airlie , amd-gfx@lists.freedesktop.org, =?UTF-8?q?Christian=20K=C3=B6nig?= , Daniel Vetter , Alex Deucher , Robin Murphy , Christoph Hellwig , linux-arm-kernel@lists.infradead.org, Marek Szyprowski Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Errors-To: amd-gfx-bounces@lists.freedesktop.org Sender: "amd-gfx" VGhlIERvY3VtZW50YXRpb24vRE1BLUFQSS1IT1dUTy50eHQgc3RhdGVzIHRoYXQgdGhlIGRtYV9t YXBfc2coKSBmdW5jdGlvbgpyZXR1cm5zIHRoZSBudW1iZXIgb2YgdGhlIGNyZWF0ZWQgZW50cmll cyBpbiB0aGUgRE1BIGFkZHJlc3Mgc3BhY2UuCkhvd2V2ZXIgdGhlIHN1YnNlcXVlbnQgY2FsbHMg dG8gdGhlIGRtYV9zeW5jX3NnX2Zvcl97ZGV2aWNlLGNwdX0oKSBhbmQKZG1hX3VubWFwX3NnIG11 c3QgYmUgY2FsbGVkIHdpdGggdGhlIG9yaWdpbmFsIG51bWJlciBvZiB0aGUgZW50cmllcwpwYXNz ZWQgdG8gdGhlIGRtYV9tYXBfc2coKS4KCnN0cnVjdCBzZ190YWJsZSBpcyBhIGNvbW1vbiBzdHJ1 Y3R1cmUgdXNlZCBmb3IgZGVzY3JpYmluZyBhIG5vbi1jb250aWd1b3VzCm1lbW9yeSBidWZmZXIs IHVzZWQgY29tbW9ubHkgaW4gdGhlIERSTSBhbmQgZ3JhcGhpY3Mgc3Vic3lzdGVtcy4gSXQKY29u c2lzdHMgb2YgYSBzY2F0dGVybGlzdCB3aXRoIG1lbW9yeSBwYWdlcyBhbmQgRE1BIGFkZHJlc3Nl cyAoc2dsIGVudHJ5KSwKYXMgd2VsbCBhcyB0aGUgbnVtYmVyIG9mIHNjYXR0ZXJsaXN0IGVudHJp ZXM6IENQVSBwYWdlcyAob3JpZ19uZW50cyBlbnRyeSkKYW5kIERNQSBtYXBwZWQgcGFnZXMgKG5l bnRzIGVudHJ5KS4KCkl0IHR1cm5lZCBvdXQgdGhhdCBpdCB3YXMgYSBjb21tb24gbWlzdGFrZSB0 byBtaXN1c2UgbmVudHMgYW5kIG9yaWdfbmVudHMKZW50cmllcywgY2FsbGluZyBETUEtbWFwcGlu ZyBmdW5jdGlvbnMgd2l0aCBhIHdyb25nIG51bWJlciBvZiBlbnRyaWVzIG9yCmlnbm9yaW5nIHRo ZSBudW1iZXIgb2YgbWFwcGVkIGVudHJpZXMgcmV0dXJuZWQgYnkgdGhlIGRtYV9tYXBfc2coKQpm dW5jdGlvbi4KClRvIGF2b2lkIHN1Y2ggaXNzdWVzLCBsZXRzIHVzZSBhIGNvbW1vbiBkbWEtbWFw cGluZyB3cmFwcGVycyBvcGVyYXRpbmcKZGlyZWN0bHkgb24gdGhlIHN0cnVjdCBzZ190YWJsZSBv YmplY3RzIGFuZCB1c2Ugc2NhdHRlcmxpc3QgcGFnZQppdGVyYXRvcnMgd2hlcmUgcG9zc2libGUu IFRoaXMsIGFsbW9zdCBhbHdheXMsIGhpZGVzIHJlZmVyZW5jZXMgdG8gdGhlCm5lbnRzIGFuZCBv cmlnX25lbnRzIGVudHJpZXMsIG1ha2luZyB0aGUgY29kZSByb2J1c3QsIGVhc2llciB0byBmb2xs b3cKYW5kIGNvcHkvcGFzdGUgc2FmZS4KClNpZ25lZC1vZmYtYnk6IE1hcmVrIFN6eXByb3dza2kg PG0uc3p5cHJvd3NraUBzYW1zdW5nLmNvbT4KUmV2aWV3ZWQtYnk6IENocmlzdGlhbiBLw7ZuaWcg PGNocmlzdGlhbi5rb2VuaWdAYW1kLmNvbT4KLS0tCkZvciBtb3JlIGluZm9ybWF0aW9uLCBzZWUg J1tQQVRDSCB2NCAwMC8zOF0gRFJNOiBmaXggc3RydWN0IHNnX3RhYmxlIG5lbnRzCnZzLiBvcmln X25lbnRzIG1pc3VzZScgdGhyZWFkOgpodHRwczovL2xvcmUua2VybmVsLm9yZy9kcmktZGV2ZWwv MjAyMDA1MTIwODU3MTAuMTQ2ODgtMS1tLnN6eXByb3dza2lAc2Ftc3VuZy5jb20vVC8KLS0tCiBk cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZG1hX2J1Zi5jICB8IDYgKysrLS0tCiBk cml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdHRtLmMgICAgICB8IDkgKysrLS0tLS0t CiBkcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdnJhbV9tZ3IuYyB8IDggKysrKy0t LS0KIDMgZmlsZXMgY2hhbmdlZCwgMTAgaW5zZXJ0aW9ucygrKSwgMTMgZGVsZXRpb25zKC0pCgpk aWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X2RtYV9idWYuYyBi L2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV9kbWFfYnVmLmMKaW5kZXggNDNkOGVk Ny4uNTE5Y2U0NCAxMDA2NDQKLS0tIGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1 X2RtYV9idWYuYworKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfZG1hX2J1 Zi5jCkBAIC0zMDcsOCArMzA3LDggQEAgc3RhdGljIHN0cnVjdCBzZ190YWJsZSAqYW1kZ3B1X2Rt YV9idWZfbWFwKHN0cnVjdCBkbWFfYnVmX2F0dGFjaG1lbnQgKmF0dGFjaCwKIAkJaWYgKElTX0VS UihzZ3QpKQogCQkJcmV0dXJuIHNndDsKIAotCQlpZiAoIWRtYV9tYXBfc2dfYXR0cnMoYXR0YWNo LT5kZXYsIHNndC0+c2dsLCBzZ3QtPm5lbnRzLCBkaXIsCi0JCQkJICAgICAgRE1BX0FUVFJfU0tJ UF9DUFVfU1lOQykpCisJCWlmIChkbWFfbWFwX3NndGFibGUoYXR0YWNoLT5kZXYsIHNndCwgZGly LAorCQkJCSAgICBETUFfQVRUUl9TS0lQX0NQVV9TWU5DKSkKIAkJCWdvdG8gZXJyb3JfZnJlZTsK IAkJYnJlYWs7CiAKQEAgLTM0OSw3ICszNDksNyBAQCBzdGF0aWMgdm9pZCBhbWRncHVfZG1hX2J1 Zl91bm1hcChzdHJ1Y3QgZG1hX2J1Zl9hdHRhY2htZW50ICphdHRhY2gsCiAJc3RydWN0IGFtZGdw dV9kZXZpY2UgKmFkZXYgPSBhbWRncHVfdHRtX2FkZXYoYm8tPnRiby5iZGV2KTsKIAogCWlmIChz Z3QtPnNnbC0+cGFnZV9saW5rKSB7Ci0JCWRtYV91bm1hcF9zZyhhdHRhY2gtPmRldiwgc2d0LT5z Z2wsIHNndC0+bmVudHMsIGRpcik7CisJCWRtYV91bm1hcF9zZ3RhYmxlKGF0dGFjaC0+ZGV2LCBz Z3QsIGRpciwgMCk7CiAJCXNnX2ZyZWVfdGFibGUoc2d0KTsKIAkJa2ZyZWUoc2d0KTsKIAl9IGVs c2UgewpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3R0bS5j IGIvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRncHUvYW1kZ3B1X3R0bS5jCmluZGV4IDljYmVjZDUu LjU3YTVkNTYgMTAwNjQ0Ci0tLSBhL2RyaXZlcnMvZ3B1L2RybS9hbWQvYW1kZ3B1L2FtZGdwdV90 dG0uYworKysgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdHRtLmMKQEAgLTEw MjQsNyArMTAyNCw2IEBAIHN0YXRpYyBpbnQgYW1kZ3B1X3R0bV90dF9waW5fdXNlcnB0cihzdHJ1 Y3QgdHRtX3R0ICp0dG0pCiB7CiAJc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYgPSBhbWRncHVf dHRtX2FkZXYodHRtLT5iZGV2KTsKIAlzdHJ1Y3QgYW1kZ3B1X3R0bV90dCAqZ3R0ID0gKHZvaWQg Kil0dG07Ci0JdW5zaWduZWQgbmVudHM7CiAJaW50IHI7CiAKIAlpbnQgd3JpdGUgPSAhKGd0dC0+ dXNlcmZsYWdzICYgQU1ER1BVX0dFTV9VU0VSUFRSX1JFQURPTkxZKTsKQEAgLTEwMzksOSArMTAz OCw4IEBAIHN0YXRpYyBpbnQgYW1kZ3B1X3R0bV90dF9waW5fdXNlcnB0cihzdHJ1Y3QgdHRtX3R0 ICp0dG0pCiAJCWdvdG8gcmVsZWFzZV9zZzsKIAogCS8qIE1hcCBTRyB0byBkZXZpY2UgKi8KLQly ID0gLUVOT01FTTsKLQluZW50cyA9IGRtYV9tYXBfc2coYWRldi0+ZGV2LCB0dG0tPnNnLT5zZ2ws IHR0bS0+c2ctPm5lbnRzLCBkaXJlY3Rpb24pOwotCWlmIChuZW50cyA9PSAwKQorCXIgPSBkbWFf bWFwX3NndGFibGUoYWRldi0+ZGV2LCB0dG0tPnNnLCBkaXJlY3Rpb24sIDApOworCWlmIChyKQog CQlnb3RvIHJlbGVhc2Vfc2c7CiAKIAkvKiBjb252ZXJ0IFNHIHRvIGxpbmVhciBhcnJheSBvZiBw YWdlcyBhbmQgZG1hIGFkZHJlc3NlcyAqLwpAQCAtMTA3Miw4ICsxMDcwLDcgQEAgc3RhdGljIHZv aWQgYW1kZ3B1X3R0bV90dF91bnBpbl91c2VycHRyKHN0cnVjdCB0dG1fdHQgKnR0bSkKIAkJcmV0 dXJuOwogCiAJLyogdW5tYXAgdGhlIHBhZ2VzIG1hcHBlZCB0byB0aGUgZGV2aWNlICovCi0JZG1h X3VubWFwX3NnKGFkZXYtPmRldiwgdHRtLT5zZy0+c2dsLCB0dG0tPnNnLT5uZW50cywgZGlyZWN0 aW9uKTsKLQorCWRtYV91bm1hcF9zZ3RhYmxlKGFkZXYtPmRldiwgdHRtLT5zZywgZGlyZWN0aW9u LCAwKTsKIAlzZ19mcmVlX3RhYmxlKHR0bS0+c2cpOwogCiAjaWYgSVNfRU5BQkxFRChDT05GSUdf RFJNX0FNREdQVV9VU0VSUFRSKQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9ncHUvZHJtL2FtZC9hbWRn cHUvYW1kZ3B1X3ZyYW1fbWdyLmMgYi9kcml2ZXJzL2dwdS9kcm0vYW1kL2FtZGdwdS9hbWRncHVf dnJhbV9tZ3IuYwppbmRleCBkMzk5ZTU4Li43NTQ5NWE3IDEwMDY0NAotLS0gYS9kcml2ZXJzL2dw dS9kcm0vYW1kL2FtZGdwdS9hbWRncHVfdnJhbV9tZ3IuYworKysgYi9kcml2ZXJzL2dwdS9kcm0v YW1kL2FtZGdwdS9hbWRncHVfdnJhbV9tZ3IuYwpAQCAtNDc3LDExICs0NzcsMTEgQEAgaW50IGFt ZGdwdV92cmFtX21ncl9hbGxvY19zZ3Qoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJaWYg KHIpCiAJCWdvdG8gZXJyb3JfZnJlZTsKIAotCWZvcl9lYWNoX3NnKCgqc2d0KS0+c2dsLCBzZywg bnVtX2VudHJpZXMsIGkpCisJZm9yX2VhY2hfc2d0YWJsZV9zZygqc2d0LCBzZywgaSkKIAkJc2ct Pmxlbmd0aCA9IDA7CiAKIAlub2RlID0gbWVtLT5tbV9ub2RlOwotCWZvcl9lYWNoX3NnKCgqc2d0 KS0+c2dsLCBzZywgbnVtX2VudHJpZXMsIGkpIHsKKwlmb3JfZWFjaF9zZ3RhYmxlX3NnKCpzZ3Qs IHNnLCBpKSB7CiAJCXBoeXNfYWRkcl90IHBoeXMgPSAobm9kZS0+c3RhcnQgPDwgUEFHRV9TSElG VCkgKwogCQkJYWRldi0+Z21jLmFwZXJfYmFzZTsKIAkJc2l6ZV90IHNpemUgPSBub2RlLT5zaXpl IDw8IFBBR0VfU0hJRlQ7CkBAIC01MDEsNyArNTAxLDcgQEAgaW50IGFtZGdwdV92cmFtX21ncl9h bGxvY19zZ3Qoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJcmV0dXJuIDA7CiAKIGVycm9y X3VubWFwOgotCWZvcl9lYWNoX3NnKCgqc2d0KS0+c2dsLCBzZywgbnVtX2VudHJpZXMsIGkpIHsK Kwlmb3JfZWFjaF9zZ3RhYmxlX3NnKCpzZ3QsIHNnLCBpKSB7CiAJCWlmICghc2ctPmxlbmd0aCkK IAkJCWNvbnRpbnVlOwogCkBAIC01MzIsNyArNTMyLDcgQEAgdm9pZCBhbWRncHVfdnJhbV9tZ3Jf ZnJlZV9zZ3Qoc3RydWN0IGFtZGdwdV9kZXZpY2UgKmFkZXYsCiAJc3RydWN0IHNjYXR0ZXJsaXN0 ICpzZzsKIAlpbnQgaTsKIAotCWZvcl9lYWNoX3NnKHNndC0+c2dsLCBzZywgc2d0LT5uZW50cywg aSkKKwlmb3JfZWFjaF9zZ3RhYmxlX3NnKHNndCwgc2csIGkpCiAJCWRtYV91bm1hcF9yZXNvdXJj ZShkZXYsIHNnLT5kbWFfYWRkcmVzcywKIAkJCQkgICBzZy0+bGVuZ3RoLCBkaXIsCiAJCQkJICAg RE1BX0FUVFJfU0tJUF9DUFVfU1lOQyk7Ci0tIAoxLjkuMQoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX18KYW1kLWdmeCBtYWlsaW5nIGxpc3QKYW1kLWdmeEBs aXN0cy5mcmVlZGVza3RvcC5vcmcKaHR0cHM6Ly9saXN0cy5mcmVlZGVza3RvcC5vcmcvbWFpbG1h bi9saXN0aW5mby9hbWQtZ2Z4Cg==