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([2a02:810d:4b3f:de9c:642:1aff:fe31:a19f]) by smtp.gmail.com with ESMTPSA id d8-20020a056402078800b005187a42b44fsm310743edy.58.2023.06.19.17.42.57 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 19 Jun 2023 17:42:58 -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 v5 07/14] drm/nouveau: bo: initialize GEM GPU VA interface Date: Tue, 20 Jun 2023 02:42:10 +0200 Message-Id: <20230620004217.4700-8-dakr@redhat.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230620004217.4700-1-dakr@redhat.com> References: <20230620004217.4700-1-dakr@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com X-Rspamd-Server: rspam08 X-Rspamd-Queue-Id: 00C851A0006 X-Stat-Signature: 9p7kb7hcsatu8tqjobznyfwqiupzqymz X-Rspam-User: X-HE-Tag: 1687221783-200277 X-HE-Meta: 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 oaWOt6qz wyqAHgLfFIVp2b7TPONJ/z+SXXWGAMOEMNaB48i5FHL8qDZ7VfdqiR/FuZ1ZuDpQmZCm+mcnEu40GbuM7O1vY4fpxYcjzxvL7mkWZYIIltuGw/U8YwztqsHvOAeqGcz/HybwqN2AHbfSx866s4fVHVjdk9C+LohLfUsYtv8+1PqeIyCy81d9GuuUNrXc/4JM7WZXDOdOFufulUxnqSy7/Hv3YvlNcvM++biXaw2qANxEqQnFr7L9Vt0UPUE/LPoMyZA4eAkBgGQId/TEb9+prGz1tiqpq+n0RfzWlQIZIRuW6TRtTu47MaKSfldiOm0fOOokQBHewR75883Z666HmSosetfhkUtCftCm5bFQeQY6kYv2KqdtaXuVL034EZzw9atX7usrW9bfLS8M= 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().