1 /* 2 * SPDX-License-Identifier: MIT 3 * 4 * Copyright © 2014-2018 Intel Corporation 5 */ 6 7 #ifndef _INTEL_WORKAROUNDS_H_ 8 #define _INTEL_WORKAROUNDS_H_ 9 10 #include <linux/slab.h> 11 12 #include "intel_workarounds_types.h" 13 14 struct drm_i915_private; 15 struct i915_request; 16 struct intel_engine_cs; 17 18 static inline void intel_wa_list_free(struct i915_wa_list *wal) 19 { 20 kfree(wal->list); 21 memset(wal, 0, sizeof(*wal)); 22 } 23 24 void intel_engine_init_ctx_wa(struct intel_engine_cs *engine); 25 int intel_engine_emit_ctx_wa(struct i915_request *rq); 26 27 void intel_gt_init_workarounds(struct drm_i915_private *i915); 28 void intel_gt_apply_workarounds(struct drm_i915_private *i915); 29 bool intel_gt_verify_workarounds(struct drm_i915_private *i915, 30 const char *from); 31 32 void intel_engine_init_whitelist(struct intel_engine_cs *engine); 33 void intel_engine_apply_whitelist(struct intel_engine_cs *engine); 34 35 void intel_engine_init_workarounds(struct intel_engine_cs *engine); 36 void intel_engine_apply_workarounds(struct intel_engine_cs *engine); 37 int intel_engine_verify_workarounds(struct intel_engine_cs *engine, 38 const char *from); 39 40 #endif 41