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([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 Cc: dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Danilo Krummrich 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 Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII"; x-default=true X-Rspamd-Server: rspam07 X-Rspamd-Queue-Id: EEB4E1C000F X-Rspam-User: X-Stat-Signature: ziujemq4wij5bhws93ww89mq8twh716c X-HE-Tag: 1680571699-425283 X-HE-Meta: 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 PFZVZdRQ BNmgVGHd1sQFlFtikKqe2PUazdEx6T9bGXlnYKwpcQHIZe4eWM9nrrqd1hNSHazJvqy9QI1CAbzzvVkaVFwf6o8fQR18zsO8izK+F0LTqCcgFE1uDXkO0W2ej0/yp2CLLyBPCZSVwdcUL6mrq8WaDEqEQj6ZL1MtYiQzwEtBUQodE4vSP7a4eH1Nc7TUZn/0vZjs5c9QtAkGrpaoqVJhSGodTuvGY6/ZvPZ4iZ5l+ZUsHHdCTYehwb6jZR8828OVYhg/DRH6HAEfr9lpqjNbmNIJbpYJrqcDp87EtKp3XTb5HIZaaUjRVDb4pGvJGEksqlTAl0PbhRSlU6uTMxwwPK3CmTShf6QQJ0FsjHhuGqIAEW9pDCAvDeLfKZagwm5uLAzIAwuWfqcPCUUADU9sH92E2/jczH3dJluWa X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: 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(). -- 2.39.2