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Ip=[165.204.84.17]; Helo=[satlexmb08.amd.com] X-MS-Exchange-CrossTenant-AuthSource: CY4PEPF0000E9D7.namprd05.prod.outlook.com X-MS-Exchange-CrossTenant-AuthAs: Anonymous X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: DS2PR12MB9640 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: , Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" Device buffers are never intended to be exported. Disable exporting support explicitly. Signed-off-by: Lizhi Hou --- drivers/accel/amdxdna/amdxdna_gem.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/drivers/accel/amdxdna/amdxdna_gem.c b/drivers/accel/amdxdna/amdxdna_gem.c index 2dfdc56ba91d..2727e48afc0a 100644 --- a/drivers/accel/amdxdna/amdxdna_gem.c +++ b/drivers/accel/amdxdna/amdxdna_gem.c @@ -725,9 +725,15 @@ static int amdxdna_gem_dev_obj_vmap(struct drm_gem_object *obj, struct iosys_map return 0; } +static struct dma_buf *amdxdna_gem_dev_obj_export(struct drm_gem_object *gobj, int flags) +{ + return ERR_PTR(-EOPNOTSUPP); +} + static const struct drm_gem_object_funcs amdxdna_gem_dev_obj_funcs = { .free = amdxdna_gem_dev_obj_free, .vmap = amdxdna_gem_dev_obj_vmap, + .export = amdxdna_gem_dev_obj_export, }; static const struct drm_gem_object_funcs amdxdna_gem_shmem_funcs = { -- 2.34.1