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([2a02:810d:4b3f:de78:642:1aff:fe31:a19f]) by smtp.gmail.com with ESMTPSA id a15-20020a509b4f000000b004acc7202074sm2288777edj.16.2023.02.17.05.48.35 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 17 Feb 2023 05:48:36 -0800 (PST) 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 v2 09/16] drm/nouveau: bo: initialize GEM GPU VA interface Date: Fri, 17 Feb 2023 14:48:13 +0100 Message-Id: <20230217134820.14672-4-dakr@redhat.com> X-Mailer: git-send-email 2.39.1 In-Reply-To: <20230217134422.14116-1-dakr@redhat.com> References: <20230217134422.14116-1-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-Rspam-User: X-Rspamd-Server: rspam04 X-Rspamd-Queue-Id: 1B5D2100006 X-Stat-Signature: gbugk78jogbh1qioqmg1fcu6xnyfgrw1 X-HE-Tag: 1676641719-577326 X-HE-Meta: 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 HT7sJx+H L7rYXBvTtD8qVL8iobhrEUgx36wa3g4kMkHjYsXPrfqEsKlaj0MAAnlkc0j4cu0ok5yLnVwH7NsIcJ5xZAd79hmgwOmjulLlgjogIxQl4epBCMZq/xHSdPYhEPpyHVhDbsew++DWMOyRzpHLKoOWjoZTqLczMqSnnuvtIcGz8r0PA2uhnU51VR622+JNvT2VOhXjGffFJOAg2bg9bFJl7b1HZVVce+kodoSLcPBaALwe2ukCfyzHrRiKARotsQm1ePXfV/0AZ+CqlItNpEyuW0Gbl5ficxVbi1KPBGu3JqpAKufiSPKvDhfjs/fdKYXifJ37mrUQn/+mDPQ3cnyJH0Eb+QvrNna1sMxflqk3C+nrqSC2pTrmWkzc4+9NNRoZev/mIp/Ki/pocHSI= 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 f3039c1f87c9..bf6984c8754c 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(). -- 2.39.1