diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gtt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gtt.h | 18 |
1 files changed, 7 insertions, 11 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gtt.h b/drivers/gpu/drm/i915/gt/intel_gtt.h index edea95b97c36..bc7153018ebd 100644 --- a/drivers/gpu/drm/i915/gt/intel_gtt.h +++ b/drivers/gpu/drm/i915/gt/intel_gtt.h @@ -140,7 +140,6 @@ typedef u64 gen8_pte_t; enum i915_cache_level; -struct drm_i915_file_private; struct drm_i915_gem_object; struct i915_fence_reg; struct i915_vma; @@ -220,16 +219,6 @@ struct i915_address_space { struct intel_gt *gt; struct drm_i915_private *i915; struct device *dma; - /* - * Every address space belongs to a struct file - except for the global - * GTT that is owned by the driver (and so @file is set to NULL). In - * principle, no information should leak from one context to another - * (or between files/processes etc) unless explicitly shared by the - * owner. Tracking the owner is important in order to free up per-file - * objects along with the file, to aide resource tracking, and to - * assign blame. - */ - struct drm_i915_file_private *file; u64 total; /* size addr space maps (ex. 2GB for ggtt) */ u64 reserved; /* size addr space reserved */ @@ -296,6 +285,13 @@ struct i915_address_space { u32 flags); void (*cleanup)(struct i915_address_space *vm); + void (*foreach)(struct i915_address_space *vm, + u64 start, u64 length, + void (*fn)(struct i915_address_space *vm, + struct i915_page_table *pt, + void *data), + void *data); + struct i915_vma_ops vma_ops; I915_SELFTEST_DECLARE(struct fault_attr fault_attr); |