1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Copyright © 2014-2018 Intel Corporation 4 */ 5 6 #ifndef _INTEL_WORKAROUNDS_H_ 7 #define _INTEL_WORKAROUNDS_H_ 8 9 #include <linux/slab.h> 10 11 #include "intel_workarounds_types.h" 12 13 struct drm_i915_private; 14 struct i915_request; 15 struct intel_engine_cs; 16 struct intel_gt; 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 intel_gt *gt); 29 bool intel_gt_verify_workarounds(struct intel_gt *gt, const char *from); 30 31 void intel_engine_init_whitelist(struct intel_engine_cs *engine); 32 void intel_engine_apply_whitelist(struct intel_engine_cs *engine); 33 34 void intel_engine_init_workarounds(struct intel_engine_cs *engine); 35 void intel_engine_apply_workarounds(struct intel_engine_cs *engine); 36 int intel_engine_verify_workarounds(struct intel_engine_cs *engine, 37 const char *from); 38 39 #endif 40