diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gt/intel_gtt.h')
| -rw-r--r-- | drivers/gpu/drm/i915/gt/intel_gtt.h | 30 |
1 files changed, 4 insertions, 26 deletions
diff --git a/drivers/gpu/drm/i915/gt/intel_gtt.h b/drivers/gpu/drm/i915/gt/intel_gtt.h index 4d75ba4bb41d..5a775310d3fc 100644 --- a/drivers/gpu/drm/i915/gt/intel_gtt.h +++ b/drivers/gpu/drm/i915/gt/intel_gtt.h @@ -355,19 +355,6 @@ struct i915_ggtt { bool do_idle_maps; - /** - * @pte_lost: Are ptes lost on resume? - * - * Whether the system was recently restored from hibernate and - * thus may have lost pte content. - */ - bool pte_lost; - - /** - * @probed_pte: Probed pte value on suspend. Re-checked on resume. - */ - u64 probed_pte; - int mtrr; /** Bit 6 swizzling required for X tiling */ @@ -390,6 +377,9 @@ struct i915_ggtt { struct mutex error_mutex; struct drm_mm_node error_capture; struct drm_mm_node uc_fw; + + /** List of GTs mapping this GGTT */ + struct list_head gt_list; }; struct i915_ppgtt { @@ -579,11 +569,10 @@ void intel_ggtt_unbind_vma(struct i915_address_space *vm, int i915_ggtt_probe_hw(struct drm_i915_private *i915); int i915_ggtt_init_hw(struct drm_i915_private *i915); int i915_ggtt_enable_hw(struct drm_i915_private *i915); -void i915_ggtt_enable_guc(struct i915_ggtt *ggtt); -void i915_ggtt_disable_guc(struct i915_ggtt *ggtt); int i915_init_ggtt(struct drm_i915_private *i915); void i915_ggtt_driver_release(struct drm_i915_private *i915); void i915_ggtt_driver_late_release(struct drm_i915_private *i915); +struct i915_ggtt *i915_ggtt_create(struct drm_i915_private *i915); static inline bool i915_ggtt_has_aperture(const struct i915_ggtt *ggtt) { @@ -600,17 +589,6 @@ bool i915_ggtt_resume_vm(struct i915_address_space *vm); void i915_ggtt_suspend(struct i915_ggtt *gtt); void i915_ggtt_resume(struct i915_ggtt *ggtt); -/** - * i915_ggtt_mark_pte_lost - Mark ggtt ptes as lost or clear such a marking - * @i915 The device private. - * @val whether the ptes should be marked as lost. - * - * In some cases pte content is retained across suspend, but typically lost - * across hibernate. Typically they should be marked as lost on - * hibernation restore and such marking cleared on suspend. - */ -void i915_ggtt_mark_pte_lost(struct drm_i915_private *i915, bool val); - void fill_page_dma(struct drm_i915_gem_object *p, const u64 val, unsigned int count); |