From: Christopher James Halse Rogers <christopher.halse.rogers@xxxxxxxxxxxxx> Attempting to migrate the bo will break the sharing of the buffer. Signed-off-by: Christopher James Halse Rogers <christopher.halse.rogers@xxxxxxxxxxxxx> CC: nouveau@xxxxxxxxxxxxxxxxxxxxx --- drivers/gpu/drm/nouveau/nouveau_prime.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/drivers/gpu/drm/nouveau/nouveau_prime.c b/drivers/gpu/drm/nouveau/nouveau_prime.c index 1fefc93af1d7..5f474ebb4d6d 100644 --- a/drivers/gpu/drm/nouveau/nouveau_prime.c +++ b/drivers/gpu/drm/nouveau/nouveau_prime.c @@ -76,6 +76,8 @@ struct drm_gem_object *nouveau_gem_prime_import_sg_table(struct drm_device *dev, return ERR_PTR(ret); nvbo->valid_domains = NOUVEAU_GEM_DOMAIN_GART; + /* pin imported buffer to GTT */ + nouveau_bo_pin(nvbo, TTM_PL_FLAG_TT, false); /* Initialize the embedded gem-object. We return a single gem-reference * to the caller, instead of a normal nouveau_bo ttm reference. */ -- 2.11.0 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
