diff options
Diffstat (limited to 'drivers/gpu/drm/i915/intel_fbdev.c')
| -rw-r--r-- | drivers/gpu/drm/i915/intel_fbdev.c | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/drivers/gpu/drm/i915/intel_fbdev.c b/drivers/gpu/drm/i915/intel_fbdev.c index 65329127f0b9..4fd5fdfef6bd 100644 --- a/drivers/gpu/drm/i915/intel_fbdev.c +++ b/drivers/gpu/drm/i915/intel_fbdev.c @@ -121,8 +121,9 @@ static int intelfb_alloc(struct drm_fb_helper *helper, container_of(helper, struct intel_fbdev, helper); struct drm_framebuffer *fb; struct drm_device *dev = helper->dev; + struct drm_i915_private *dev_priv = to_i915(dev); struct drm_mode_fb_cmd2 mode_cmd = {}; - struct drm_i915_gem_object *obj; + struct drm_i915_gem_object *obj = NULL; int size, ret; /* we don't do packed 24bpp */ @@ -139,7 +140,12 @@ static int intelfb_alloc(struct drm_fb_helper *helper, size = mode_cmd.pitches[0] * mode_cmd.height; size = PAGE_ALIGN(size); - obj = i915_gem_object_create_stolen(dev, size); + + /* If the FB is too big, just don't use it since fbdev is not very + * important and we should probably use that space with FBC or other + * features. */ + if (size * 2 < dev_priv->gtt.stolen_usable_size) + obj = i915_gem_object_create_stolen(dev, size); if (obj == NULL) obj = i915_gem_alloc_object(dev, size); if (!obj) { |