diff options
Diffstat (limited to 'drivers/gpu/drm/i915/gem/selftests/mock_context.c')
-rw-r--r-- | drivers/gpu/drm/i915/gem/selftests/mock_context.c | 67 |
1 files changed, 43 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/gem/selftests/mock_context.c b/drivers/gpu/drm/i915/gem/selftests/mock_context.c index 51b5a3421b40..fee070df1c97 100644 --- a/drivers/gpu/drm/i915/gem/selftests/mock_context.c +++ b/drivers/gpu/drm/i915/gem/selftests/mock_context.c @@ -14,6 +14,7 @@ mock_context(struct drm_i915_private *i915, { struct i915_gem_context *ctx; struct i915_gem_engines *e; + struct intel_sseu null_sseu = {}; ctx = kzalloc(sizeof(*ctx), GFP_KERNEL); if (!ctx) @@ -30,15 +31,6 @@ mock_context(struct drm_i915_private *i915, i915_gem_context_set_persistence(ctx); - mutex_init(&ctx->engines_mutex); - e = default_engines(ctx); - if (IS_ERR(e)) - goto err_free; - RCU_INIT_POINTER(ctx->engines, e); - - INIT_RADIX_TREE(&ctx->handles_vma, GFP_KERNEL); - mutex_init(&ctx->lut_mutex); - if (name) { struct i915_ppgtt *ppgtt; @@ -46,25 +38,29 @@ mock_context(struct drm_i915_private *i915, ppgtt = mock_ppgtt(i915, name); if (!ppgtt) - goto err_put; - - mutex_lock(&ctx->mutex); - __set_ppgtt(ctx, &ppgtt->vm); - mutex_unlock(&ctx->mutex); + goto err_free; + ctx->vm = i915_vm_open(&ppgtt->vm); i915_vm_put(&ppgtt->vm); } + mutex_init(&ctx->engines_mutex); + e = default_engines(ctx, null_sseu); + if (IS_ERR(e)) + goto err_vm; + RCU_INIT_POINTER(ctx->engines, e); + + INIT_RADIX_TREE(&ctx->handles_vma, GFP_KERNEL); + mutex_init(&ctx->lut_mutex); + return ctx; +err_vm: + if (ctx->vm) + i915_vm_close(ctx->vm); err_free: kfree(ctx); return NULL; - -err_put: - i915_gem_context_set_closed(ctx); - i915_gem_context_put(ctx); - return NULL; } void mock_context_close(struct i915_gem_context *ctx) @@ -80,20 +76,29 @@ void mock_init_contexts(struct drm_i915_private *i915) struct i915_gem_context * live_context(struct drm_i915_private *i915, struct file *file) { + struct drm_i915_file_private *fpriv = to_drm_file(file)->driver_priv; + struct i915_gem_proto_context *pc; struct i915_gem_context *ctx; int err; u32 id; - ctx = i915_gem_create_context(i915, 0); + pc = proto_context_create(i915, 0); + if (IS_ERR(pc)) + return ERR_CAST(pc); + + ctx = i915_gem_create_context(i915, pc); + proto_context_close(pc); if (IS_ERR(ctx)) return ctx; i915_gem_context_set_no_error_capture(ctx); - err = gem_context_register(ctx, to_drm_file(file)->driver_priv, &id); + err = xa_alloc(&fpriv->context_xa, &id, NULL, xa_limit_32b, GFP_KERNEL); if (err < 0) goto err_ctx; + gem_context_register(ctx, fpriv, id); + return ctx; err_ctx: @@ -106,6 +111,7 @@ live_context_for_engine(struct intel_engine_cs *engine, struct file *file) { struct i915_gem_engines *engines; struct i915_gem_context *ctx; + struct intel_sseu null_sseu = {}; struct intel_context *ce; engines = alloc_engines(1); @@ -124,7 +130,7 @@ live_context_for_engine(struct intel_engine_cs *engine, struct file *file) return ERR_CAST(ce); } - intel_context_set_gem(ce, ctx); + intel_context_set_gem(ce, ctx, null_sseu); engines->engines[0] = ce; engines->num_engines = 1; @@ -139,11 +145,24 @@ live_context_for_engine(struct intel_engine_cs *engine, struct file *file) } struct i915_gem_context * -kernel_context(struct drm_i915_private *i915) +kernel_context(struct drm_i915_private *i915, + struct i915_address_space *vm) { struct i915_gem_context *ctx; + struct i915_gem_proto_context *pc; + + pc = proto_context_create(i915, 0); + if (IS_ERR(pc)) + return ERR_CAST(pc); + + if (vm) { + if (pc->vm) + i915_vm_put(pc->vm); + pc->vm = i915_vm_get(vm); + } - ctx = i915_gem_create_context(i915, 0); + ctx = i915_gem_create_context(i915, pc); + proto_context_close(pc); if (IS_ERR(ctx)) return ctx; |