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 
intel_wa_list_free(struct i915_wa_list * wal)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 intel_gt *gt);
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