From patchwork Tue Apr 4 01:27:34 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Danilo Krummrich X-Patchwork-Id: 13199009 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 6DDC0C761AF for ; Tue, 4 Apr 2023 01:28:28 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 91AC710E1B9; Tue, 4 Apr 2023 01:28:21 +0000 (UTC) Received: from us-smtp-delivery-124.mimecast.com (us-smtp-delivery-124.mimecast.com [170.10.133.124]) by gabe.freedesktop.org (Postfix) with ESMTPS id 6C86710E28E for ; Tue, 4 Apr 2023 01:28:20 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=redhat.com; s=mimecast20190719; t=1680571699; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=wzrmMp6+aqWo/TvsnNZiIixlQKMUKus548lCDw5p9Z4=; b=S4NVLsttjoqb+WYVESdKcUB4uGbuHkcjfDuIs4y4Uxz1kB5dWs7t4YRbNMjesiIZ/jY5K2 6Z8kLaV6ESSmzrH6hTXh7+3DrXL9wPoUpbs5YyYLYbppJfoi/eYh5FARa0ogj+7dCw+MXM TtqOceNgM9YxEzbLarf2l6LZtP4CGmA= Received: from mail-ed1-f70.google.com (mail-ed1-f70.google.com [209.85.208.70]) by relay.mimecast.com with ESMTP with STARTTLS (version=TLSv1.3, cipher=TLS_AES_256_GCM_SHA384) id us-mta-32-bRaYM7YjO96HiH8Vm0B97g-1; Mon, 03 Apr 2023 21:28:18 -0400 X-MC-Unique: bRaYM7YjO96HiH8Vm0B97g-1 Received: by mail-ed1-f70.google.com with SMTP id i22-20020a05640242d600b004f5962985f4so44236824edc.12 for ; Mon, 03 Apr 2023 18:28:18 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; t=1680571697; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=wzrmMp6+aqWo/TvsnNZiIixlQKMUKus548lCDw5p9Z4=; b=ZDTDOIDZvcVrQK5j/7bkq2K1tHeXVUub1TT5+H00Tj35/aKYRAqZf57y2JnezYQ+qt 4W/tHY+454z3Yt/QnjYvQFYZgrOsEdDxIUUvYdH1BRS5TcAf0NecNcOGxEoIrlIhgti1 ZeDaiRW++R9BP+2Bb8Nfm8s8wkXXyfxcDAX4jhik1s+ZW4GfIHMgeogPBHzTV4qAFU/z YTKHILdtnlqcKwB2EwuyXh2Z9ZNzgBivTo5gcOJAXT1iLeaz+gakRTCphKdEQsc62PWL Wdo0q79llKyuYQ/I13TkqkqwRRjmMGOUpg0ZbK0Q6Lfh/V1h2+x+SLxE/dTUm83a93me JlGg== X-Gm-Message-State: AAQBX9dEC3T//GAa1X8snScWNTXKs9XbnlShKeMWQRI4S7FJbmMcG1pE tAWskg5kjh265zWHr9zXXmC4qr3wYaXA8Gzxf+SkkXNWMDKPX1BCTskY53DOQjLS4ZZhBrSpUxD zrzefPmFqM1PHjkEQEUKCfT65NKF9 X-Received: by 2002:a17:907:b12:b0:8c3:3439:24d9 with SMTP id h18-20020a1709070b1200b008c3343924d9mr549189ejl.24.1680571697341; Mon, 03 Apr 2023 18:28:17 -0700 (PDT) X-Google-Smtp-Source: AKy350bOuZVfqTuVyFepzGmLZe0Dusjy763ib39Sg1Hu3aDle0xx1it+4Dx6IGT3ClEiv+jGPdjVUA== X-Received: by 2002:a17:907:b12:b0:8c3:3439:24d9 with SMTP id h18-20020a1709070b1200b008c3343924d9mr549180ejl.24.1680571697206; Mon, 03 Apr 2023 18:28:17 -0700 (PDT) Received: from cassiopeiae.. ([2a02:810d:4b3f:de78:642:1aff:fe31:a19f]) by smtp.gmail.com with ESMTPSA id w14-20020a170906384e00b00932fa67b48fsm5210797ejc.183.2023.04.03.18.28.16 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 03 Apr 2023 18:28:16 -0700 (PDT) From: Danilo Krummrich To: airlied@gmail.com, daniel@ffwll.ch, tzimmermann@suse.de, mripard@kernel.org, corbet@lwn.net, christian.koenig@amd.com, bskeggs@redhat.com, Liam.Howlett@oracle.com, matthew.brost@intel.com, boris.brezillon@collabora.com, alexdeucher@gmail.com, ogabbay@kernel.org, bagasdotme@gmail.com, willy@infradead.org, jason@jlekstrand.net Subject: [PATCH drm-next v3 08/15] drm/nouveau: bo: initialize GEM GPU VA interface Date: Tue, 4 Apr 2023 03:27:34 +0200 Message-Id: <20230404012741.116502-9-dakr@redhat.com> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230404012741.116502-1-dakr@redhat.com> References: <20230404012741.116502-1-dakr@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.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: linux-doc@vger.kernel.org, nouveau@lists.freedesktop.org, linux-kernel@vger.kernel.org, dri-devel@lists.freedesktop.org, linux-mm@kvack.org, Danilo Krummrich Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Initialize the GEM's DRM GPU VA manager interface in preparation for the (u)vmm implementation, provided by subsequent commits, to make use of it. Signed-off-by: Danilo Krummrich --- drivers/gpu/drm/nouveau/nouveau_bo.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 7724fe63067d..057bc995f19b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -215,11 +215,14 @@ nouveau_bo_alloc(struct nouveau_cli *cli, u64 *size, int *align, u32 domain, nvbo = kzalloc(sizeof(struct nouveau_bo), GFP_KERNEL); if (!nvbo) return ERR_PTR(-ENOMEM); + INIT_LIST_HEAD(&nvbo->head); INIT_LIST_HEAD(&nvbo->entry); INIT_LIST_HEAD(&nvbo->vma_list); nvbo->bo.bdev = &drm->ttm.bdev; + drm_gem_gpuva_init(&nvbo->bo.base); + /* This is confusing, and doesn't actually mean we want an uncached * mapping, but is what NOUVEAU_GEM_DOMAIN_COHERENT gets translated * into in nouveau_gem_new().