From patchwork Thu Aug 4 08:59:51 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Patchwork-Submitter: "Paneer Selvam, Arunpravin" X-Patchwork-Id: 12936216 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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 06538C19F2C for ; Thu, 4 Aug 2022 09:02:03 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 99B5791FF7; Thu, 4 Aug 2022 09:00:56 +0000 (UTC) Received: from NAM12-DM6-obe.outbound.protection.outlook.com (mail-dm6nam12on2085.outbound.protection.outlook.com [40.107.243.85]) by gabe.freedesktop.org (Postfix) with ESMTPS id D89A79255D; Thu, 4 Aug 2022 09:00:38 +0000 (UTC) ARC-Seal: i=1; a=rsa-sha256; s=arcselector9901; d=microsoft.com; cv=none; b=lZLsPTtPa3aZvAPrezWfmSucYxw9XBs2w6PTRunpu28VF6CQaho6acgGMOQSQVPysn25eOEPfmExKmX0pK1p8gdT/SK5tfGalp7ofWT/wvUlbe+qD5QF6haG859XlykgTeiNXtMcTB+dN/Xyzm7l6qxQomI5SG0WMPlR/y3xD2WuhGWOI7F5DKMyDNMy/yCouXPjkOmPTevFBQUhs3GNzTwTZYc4u9NGdqxJqGIFPqkUyXCXKdWn7sIgR4nEgSOEP8GAXBinWdtOMwwriJj7aL6cZzZZl4v5yNdPimEEh4O6qFaUmUSINQ+o836IsJ7jJYavp4pEDVXPUd6dUwD+uQ== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=microsoft.com; s=arcselector9901; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-AntiSpam-MessageData-ChunkCount:X-MS-Exchange-AntiSpam-MessageData-0:X-MS-Exchange-AntiSpam-MessageData-1; bh=TlYFejr4HgpgRo5ypOIC9mjnjj7GZ7tzj2eg7YJF3NA=; b=mGy+VVwVbzIandQHbbCaXvbcPlIuZT1EpVUFMD+Ue4DmHI6VyS9aN6NITAD2LgfFna9LG4CgW+1MR3+ZdeclPXgV9oTVtoup//InIfwLIHff89vK71TcENU5JLCwdn9ZtE6Pn5jv2qjRdINakO5vcFssuuOi+11hZRgI1TwFU0u15Zopd3PBLNXb8YGaC69BOi4aQ97eMDIGv7if8JqdUfpEik62dXnujW71NKBSm2tx4ncW5Cn/Fj/Klx2njqfdOTW15rqZ/8KMAmL6yx7zUGehQ8OFXJAEu/KeUNycXrt+CZyNT0YCNm2L+kF+igCQCyCGtmjaVcVJwIgqo12vLw== ARC-Authentication-Results: i=1; mx.microsoft.com 1; spf=pass (sender ip is 165.204.84.17) smtp.rcpttodomain=lists.freedesktop.org smtp.mailfrom=amd.com; dmarc=pass (p=quarantine sp=quarantine pct=100) action=none header.from=amd.com; dkim=none (message not signed); arc=none DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=amd.com; s=selector1; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=TlYFejr4HgpgRo5ypOIC9mjnjj7GZ7tzj2eg7YJF3NA=; b=krNNu95wf8WOyka1JxxXHpUlCgkaAqFqSNUi6yl76KVQFt4eHAHKVmXsN5M5u3sMt9HREVjeh5XVTwOHS1+K99HkJtT3tHkyETOKtzb25j+o6aKWg3qEfcaPzXEhMxn1pbmORAw+Aspc2ysvACx5MXPOrhvfvikR209LJR6XoZM= Received: from DS7PR03CA0334.namprd03.prod.outlook.com (2603:10b6:8:55::11) by PH7PR12MB6761.namprd12.prod.outlook.com (2603:10b6:510:1ab::22) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5504.14; Thu, 4 Aug 2022 09:00:27 +0000 Received: from DM6NAM11FT013.eop-nam11.prod.protection.outlook.com (2603:10b6:8:55:cafe::39) by DS7PR03CA0334.outlook.office365.com (2603:10b6:8:55::11) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.20.5482.12 via Frontend Transport; Thu, 4 Aug 2022 09:00:26 +0000 X-MS-Exchange-Authentication-Results: spf=pass (sender IP is 165.204.84.17) smtp.mailfrom=amd.com; dkim=none (message not signed) header.d=none;dmarc=pass action=none header.from=amd.com; Received-SPF: Pass (protection.outlook.com: domain of amd.com designates 165.204.84.17 as permitted sender) receiver=protection.outlook.com; client-ip=165.204.84.17; helo=SATLEXMB04.amd.com; pr=C Received: from SATLEXMB04.amd.com (165.204.84.17) by DM6NAM11FT013.mail.protection.outlook.com (10.13.173.142) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.20.5504.14 via Frontend Transport; Thu, 4 Aug 2022 09:00:26 +0000 Received: from amd-X570-AORUS-ELITE.amd.com (10.180.168.240) by SATLEXMB04.amd.com (10.181.40.145) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.28; Thu, 4 Aug 2022 04:00:23 -0500 From: Arunpravin Paneer Selvam To: , , , Date: Thu, 4 Aug 2022 01:59:51 -0700 Message-ID: <20220804085952.6137-5-Arunpravin.PaneerSelvam@amd.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220804085952.6137-1-Arunpravin.PaneerSelvam@amd.com> References: <20220804085952.6137-1-Arunpravin.PaneerSelvam@amd.com> MIME-Version: 1.0 X-Originating-IP: [10.180.168.240] X-ClientProxiedBy: SATLEXMB03.amd.com (10.181.40.144) To SATLEXMB04.amd.com (10.181.40.145) X-EOPAttributedMessage: 0 X-MS-PublicTrafficType: Email X-MS-Office365-Filtering-Correlation-Id: 49cb3b9b-b7d2-4a85-4d0f-08da75f7c620 X-MS-TrafficTypeDiagnostic: PH7PR12MB6761:EE_ X-MS-Exchange-SenderADCheck: 1 X-MS-Exchange-AntiSpam-Relay: 0 X-Microsoft-Antispam: BCL:0; X-Microsoft-Antispam-Message-Info: 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 X-Forefront-Antispam-Report: CIP:165.204.84.17; CTRY:US; LANG:en; SCL:1; SRV:; IPV:CAL; SFV:NSPM; H:SATLEXMB04.amd.com; PTR:InfoDomainNonexistent; CAT:NONE; SFS:(13230016)(4636009)(396003)(376002)(346002)(136003)(39860400002)(36840700001)(46966006)(40470700004)(86362001)(356005)(54906003)(82310400005)(316002)(110136005)(5660300002)(81166007)(70586007)(36756003)(2616005)(8676002)(82740400003)(70206006)(4326008)(1076003)(36860700001)(26005)(40480700001)(40460700003)(478600001)(16526019)(186003)(8936002)(41300700001)(83380400001)(7696005)(47076005)(6666004)(2906002)(336012)(426003)(36900700001); DIR:OUT; SFP:1101; X-OriginatorOrg: amd.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 04 Aug 2022 09:00:26.6630 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 49cb3b9b-b7d2-4a85-4d0f-08da75f7c620 X-MS-Exchange-CrossTenant-Id: 3dd8961f-e488-4e60-8e11-a82d994e183d X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=3dd8961f-e488-4e60-8e11-a82d994e183d; Ip=[165.204.84.17]; Helo=[SATLEXMB04.amd.com] X-MS-Exchange-CrossTenant-AuthSource: DM6NAM11FT013.eop-nam11.prod.protection.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: PH7PR12MB6761 Subject: [Intel-gfx] [PATCH v4 5/6] drm/nouveau: Implement intersect/compatible functions X-BeenThere: intel-gfx@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Intel graphics driver community testing & development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: alexander.deucher@amd.com, Arunpravin Paneer Selvam , luben.tuikov@amd.com, christian.koenig@amd.com, matthew.auld@intel.com Errors-To: intel-gfx-bounces@lists.freedesktop.org Sender: "Intel-gfx" Implemented a new intersect and compatible callback function fetching the start offset from struct ttm_resource. Signed-off-by: Christian König Signed-off-by: Arunpravin Paneer Selvam --- drivers/gpu/drm/nouveau/nouveau_mem.c | 29 +++++++++++++++++++++++++++ drivers/gpu/drm/nouveau/nouveau_mem.h | 6 ++++++ drivers/gpu/drm/nouveau/nouveau_ttm.c | 24 ++++++++++++++++++++++ 3 files changed, 59 insertions(+) diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c index 2e517cdc24c9..76f8edefa637 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.c +++ b/drivers/gpu/drm/nouveau/nouveau_mem.c @@ -187,3 +187,32 @@ nouveau_mem_new(struct nouveau_cli *cli, u8 kind, u8 comp, *res = &mem->base; return 0; } + +bool +nouveau_mem_intersects(struct ttm_resource *res, + const struct ttm_place *place, + size_t size) +{ + u32 num_pages = PFN_UP(size); + + /* Don't evict BOs outside of the requested placement range */ + if (place->fpfn >= (res->start + num_pages) || + (place->lpfn && place->lpfn <= res->start)) + return false; + + return true; +} + +bool +nouveau_mem_compatible(struct ttm_resource *res, + const struct ttm_place *place, + size_t size) +{ + u32 num_pages = PFN_UP(size); + + if (res->start < place->fpfn || + (place->lpfn && (res->start + num_pages) > place->lpfn)) + return false; + + return true; +} diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.h b/drivers/gpu/drm/nouveau/nouveau_mem.h index 325551eba5cd..1ee6cdb9ad9b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_mem.h +++ b/drivers/gpu/drm/nouveau/nouveau_mem.h @@ -25,6 +25,12 @@ int nouveau_mem_new(struct nouveau_cli *, u8 kind, u8 comp, struct ttm_resource **); void nouveau_mem_del(struct ttm_resource_manager *man, struct ttm_resource *); +bool nouveau_mem_intersects(struct ttm_resource *res, + const struct ttm_place *place, + size_t size); +bool nouveau_mem_compatible(struct ttm_resource *res, + const struct ttm_place *place, + size_t size); int nouveau_mem_vram(struct ttm_resource *, bool contig, u8 page); int nouveau_mem_host(struct ttm_resource *, struct ttm_tt *); void nouveau_mem_fini(struct nouveau_mem *); diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c index 85f1f5a0fe5d..9602c30928f2 100644 --- a/drivers/gpu/drm/nouveau/nouveau_ttm.c +++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c @@ -42,6 +42,24 @@ nouveau_manager_del(struct ttm_resource_manager *man, nouveau_mem_del(man, reg); } +static bool +nouveau_manager_intersects(struct ttm_resource_manager *man, + struct ttm_resource *res, + const struct ttm_place *place, + size_t size) +{ + return nouveau_mem_intersects(res, place, size); +} + +static bool +nouveau_manager_compatible(struct ttm_resource_manager *man, + struct ttm_resource *res, + const struct ttm_place *place, + size_t size) +{ + return nouveau_mem_compatible(res, place, size); +} + static int nouveau_vram_manager_new(struct ttm_resource_manager *man, struct ttm_buffer_object *bo, @@ -73,6 +91,8 @@ nouveau_vram_manager_new(struct ttm_resource_manager *man, const struct ttm_resource_manager_func nouveau_vram_manager = { .alloc = nouveau_vram_manager_new, .free = nouveau_manager_del, + .intersects = nouveau_manager_intersects, + .compatible = nouveau_manager_compatible, }; static int @@ -97,6 +117,8 @@ nouveau_gart_manager_new(struct ttm_resource_manager *man, const struct ttm_resource_manager_func nouveau_gart_manager = { .alloc = nouveau_gart_manager_new, .free = nouveau_manager_del, + .intersects = nouveau_manager_intersects, + .compatible = nouveau_manager_compatible, }; static int @@ -130,6 +152,8 @@ nv04_gart_manager_new(struct ttm_resource_manager *man, const struct ttm_resource_manager_func nv04_gart_manager = { .alloc = nv04_gart_manager_new, .free = nouveau_manager_del, + .intersects = nouveau_manager_intersects, + .compatible = nouveau_manager_compatible, }; static int