drm/nouveau: remove limit on gart

Most graphics cards nowadays have a multiple of this limit as their vram,
so limiting GART doesn't seem to make much sense.

Signed-off-by: Maarten >Lnkhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

1 files changed, 0 insertions, 5 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_ttm.c b/drivers/gpu/drm/nouveau/nouveau_ttm.c
index 01e3154f8969..d0382f7e86c8 100644
--- a/drivers/gpu/drm/nouveau/nouveau_ttm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_ttm.c
@@ -168,9 +168,6 @@ nouveau_gart_manager_new(struct ttm_mem_type_manager *man,
         struct nouveau_bo *nvbo = nouveau_bo(bo);
         struct nouveau_mem *node;
 
-        if (unlikely((mem->num_pages << PAGE_SHIFT) >= 512 * 1024 * 1024))
-                return -ENOMEM;
-
         node = kzalloc(sizeof(*node), GFP_KERNEL);
         if (!node)
                 return -ENOMEM;
@@ -403,8 +400,6 @@ nouveau_ttm_init(struct nouveau_drm *drm)
         /* GART init */
         if (drm->agp.stat != ENABLED) {
                 drm->gem.gart_available = nouveau_vmmgr(drm->device)->limit;
-                if (drm->gem.gart_available > 512 * 1024 * 1024)
-                        drm->gem.gart_available = 512 * 1024 * 1024;
         } else {
                 drm->gem.gart_available = drm->agp.size;
         }