2 * SPDX-License-Identifier: MIT
4 * Copyright © 2016 Intel Corporation
7 #include "mock_context.h"
8 #include "selftests/mock_drm.h"
9 #include "selftests/mock_gtt.h"
11 struct i915_gem_context *
12 mock_context(struct drm_i915_private *i915,
15 struct i915_gem_context *ctx;
16 struct i915_gem_engines *e;
18 ctx = kzalloc(sizeof(*ctx), GFP_KERNEL);
23 INIT_LIST_HEAD(&ctx->link);
26 i915_gem_context_set_persistence(ctx);
28 mutex_init(&ctx->engines_mutex);
29 e = default_engines(ctx);
32 RCU_INIT_POINTER(ctx->engines, e);
34 INIT_RADIX_TREE(&ctx->handles_vma, GFP_KERNEL);
35 mutex_init(&ctx->mutex);
38 struct i915_ppgtt *ppgtt;
40 strncpy(ctx->name, name, sizeof(ctx->name) - 1);
42 ppgtt = mock_ppgtt(i915, name);
46 mutex_lock(&ctx->mutex);
47 __set_ppgtt(ctx, &ppgtt->vm);
48 mutex_unlock(&ctx->mutex);
50 i915_vm_put(&ppgtt->vm);
60 i915_gem_context_set_closed(ctx);
61 i915_gem_context_put(ctx);
65 void mock_context_close(struct i915_gem_context *ctx)
70 void mock_init_contexts(struct drm_i915_private *i915)
72 init_contexts(&i915->gem.contexts);
75 struct i915_gem_context *
76 live_context(struct drm_i915_private *i915, struct file *file)
78 struct i915_gem_context *ctx;
82 ctx = i915_gem_create_context(i915, 0);
86 i915_gem_context_set_no_error_capture(ctx);
88 err = gem_context_register(ctx, to_drm_file(file)->driver_priv, &id);
99 struct i915_gem_context *
100 kernel_context(struct drm_i915_private *i915)
102 struct i915_gem_context *ctx;
104 ctx = i915_gem_create_context(i915, 0);
108 i915_gem_context_clear_bannable(ctx);
109 i915_gem_context_set_persistence(ctx);
110 i915_gem_context_set_no_error_capture(ctx);
115 void kernel_context_close(struct i915_gem_context *ctx)