| Quellcodebibliothek Statistik Leitseite products/Sources/formale Sprachen/C/Linux/drivers/gpu/drm/i915/display/ (Open Source Betriebssystem Version 6.17.9©) Datei vom 24.10.2025 mit Größe 715 B |
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Quelle intel_tdf.h Sprache: C |
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/* SPDX-License-Identifier: MIT */ /* * Copyright © 2024 Intel Corporation */ #ifndef __INTEL_TDF_H__ #define __INTEL_TDF_H__ /* * TDF (Transient-Data-Flush) is needed for Xe2+ where special L3:XD caching can * be enabled through various PAT index modes. Idea is to use this caching mode * when for example rendering onto the display surface, with the promise that * KMD will ensure transient cache entries are always flushed by the time we do * the display flip, since display engine is never coherent with CPU/GPU caches. */ struct intel_display; #ifdef I915 static inline void intel_td_flush(struct intel_display *display) {} #else void intel_td_flush(struct intel_display *display); #endif #endif
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2026-04-04