diff options
Diffstat (limited to 'drivers/gpu/drm/i915/i915_gem_context.c')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_gem_context.c | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_gem_context.c b/drivers/gpu/drm/i915/i915_gem_context.c index 07ac81103f44..40a6939e3956 100644 --- a/drivers/gpu/drm/i915/i915_gem_context.c +++ b/drivers/gpu/drm/i915/i915_gem_context.c @@ -413,14 +413,17 @@ i915_gem_context_create_gvt(struct drm_device *dev) if (ret) return ERR_PTR(ret); - ctx = i915_gem_create_context(to_i915(dev), NULL); + ctx = __create_hw_context(to_i915(dev), NULL); if (IS_ERR(ctx)) goto out; + ctx->file_priv = ERR_PTR(-EBADF); i915_gem_context_set_closed(ctx); /* not user accessible */ i915_gem_context_clear_bannable(ctx); i915_gem_context_set_force_single_submission(ctx); ctx->ring_size = 512 * PAGE_SIZE; /* Max ring buffer size */ + + GEM_BUG_ON(i915_gem_context_is_kernel(ctx)); out: mutex_unlock(&dev->struct_mutex); return ctx; @@ -472,6 +475,8 @@ int i915_gem_context_init(struct drm_i915_private *dev_priv) ctx->priority = I915_PRIORITY_MIN; /* lowest priority; idle task */ dev_priv->kernel_context = ctx; + GEM_BUG_ON(!i915_gem_context_is_kernel(ctx)); + DRM_DEBUG_DRIVER("%s context support initialized\n", i915.enable_execlists ? "LR" : dev_priv->hw_context_size ? "HW" : "fake"); @@ -524,6 +529,8 @@ void i915_gem_context_fini(struct drm_i915_private *dev_priv) lockdep_assert_held(&dev_priv->drm.struct_mutex); + GEM_BUG_ON(!i915_gem_context_is_kernel(dctx)); + context_close(dctx); dev_priv->kernel_context = NULL; @@ -549,6 +556,8 @@ int i915_gem_context_open(struct drm_device *dev, struct drm_file *file) ctx = i915_gem_create_context(to_i915(dev), file_priv); mutex_unlock(&dev->struct_mutex); + GEM_BUG_ON(i915_gem_context_is_kernel(ctx)); + if (IS_ERR(ctx)) { idr_destroy(&file_priv->context_idr); return PTR_ERR(ctx); @@ -968,6 +977,8 @@ int i915_gem_context_create_ioctl(struct drm_device *dev, void *data, if (IS_ERR(ctx)) return PTR_ERR(ctx); + GEM_BUG_ON(i915_gem_context_is_kernel(ctx)); + args->ctx_id = ctx->user_handle; DRM_DEBUG("HW context %d created\n", args->ctx_id); |