diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_drv.h')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index cfae2ce..dee8d5c 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -381,6 +381,7 @@ enum i915_cache_level { struct i915_gtt { unsigned long start; /* Start offset of used GTT */ size_t total; /* Total size GTT can map */ + size_t stolen_size; /* Total size of stolen memory */ unsigned long mappable_end; /* End offset that we can CPU map */ struct io_mapping *mappable; /* Mapping to our CPU mappable region */ @@ -394,6 +395,9 @@ struct i915_gtt { struct page *scratch_page; /* global gtt ops */ + int (*gtt_probe)(struct drm_device *dev, size_t *gtt_total, + size_t *stolen); + void (*gtt_remove)(struct drm_device *dev); void (*gtt_clear_range)(struct drm_device *dev, unsigned int first_entry, unsigned int num_entries); @@ -1689,7 +1693,6 @@ void i915_gem_init_global_gtt(struct drm_device *dev); void i915_gem_setup_global_gtt(struct drm_device *dev, unsigned long start, unsigned long mappable_end, unsigned long end); int i915_gem_gtt_init(struct drm_device *dev); -void i915_gem_gtt_fini(struct drm_device *dev); static inline void i915_gem_chipset_flush(struct drm_device *dev) { if (INTEL_INFO(dev)->gen < 6) |