drivers/gpu/drm/i915/gt/intel_workarounds.h

   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