On 16MB cards it's too easy to hit ENOMEM with 2D use when this
perf hack is enabled.

This should fix https://bugs.freedesktop.org/show_bug.cgi?id=42384

Signed-off-by: Marcin Slusarz <[email protected]>
Cc: Francisco Jerez <[email protected]>
---
 drivers/gpu/drm/nouveau/nouveau_bo.c |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c 
b/drivers/gpu/drm/nouveau/nouveau_bo.c
index 7226f41..a692648 100644
--- a/drivers/gpu/drm/nouveau/nouveau_bo.c
+++ b/drivers/gpu/drm/nouveau/nouveau_bo.c
@@ -148,6 +148,7 @@ set_placement_range(struct nouveau_bo *nvbo, uint32_t type)
 
        if (dev_priv->card_type == NV_10 &&
            nvbo->tile_mode && (type & TTM_PL_FLAG_VRAM) &&
+           dev_priv->vram_size >= 32 * 1024 * 1024 &&
            nvbo->bo.mem.num_pages < vram_pages / 2) {
                /*
                 * Make sure that the color and depth buffers are handled
-- 
1.7.7

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