| /* SPDX-License-Identifier: MIT */ |
| /* |
| * Copyright © 2022 Intel Corporation |
| */ |
| |
| #ifndef __INTEL_GGTT_GMCH_H__ |
| #define __INTEL_GGTT_GMCH_H__ |
| |
| #include "intel_gtt.h" |
| |
| /* For x86 platforms */ |
| #if IS_ENABLED(CONFIG_X86) |
| |
| void intel_ggtt_gmch_flush(void); |
| int intel_ggtt_gmch_enable_hw(struct drm_i915_private *i915); |
| int intel_ggtt_gmch_probe(struct i915_ggtt *ggtt); |
| |
| /* Stubs for non-x86 platforms */ |
| #else |
| |
| static inline void intel_ggtt_gmch_flush(void) { } |
| static inline int intel_ggtt_gmch_enable_hw(struct drm_i915_private *i915) { return -ENODEV; } |
| static inline int intel_ggtt_gmch_probe(struct i915_ggtt *ggtt) { return -ENODEV; } |
| |
| #endif |
| |
| #endif /* __INTEL_GGTT_GMCH_H__ */ |