diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.c b/drivers/gpu/drm/i915/gem/i915_gem_context.c index b407baaf0014..afd994391ad7 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.c @@ -529,53 +529,6 @@ i915_gem_create_context(struct drm_i915_private *dev_priv, unsigned int flags) return ctx; } -/** - * i915_gem_context_create_gvt - create a GVT GEM context - * @dev: drm device * - * - * This function is used to create a GVT specific GEM context. - * - * Returns: - * pointer to i915_gem_context on success, error pointer if failed - * - */ -struct i915_gem_context * -i915_gem_context_create_gvt(struct drm_device *dev) -{ - struct i915_gem_context *ctx; - int ret; - - if (!IS_ENABLED(CONFIG_DRM_I915_GVT)) - return ERR_PTR(-ENODEV); - - ret = i915_mutex_lock_interruptible(dev); - if (ret) - return ERR_PTR(ret); - - ctx = i915_gem_create_context(to_i915(dev), 0); - if (IS_ERR(ctx)) - goto out; - - ret = i915_gem_context_pin_hw_id(ctx); - if (ret) { - context_close(ctx); - ctx = ERR_PTR(ret); - 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); - if (!USES_GUC_SUBMISSION(to_i915(dev))) - 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; -} - static void destroy_kernel_context(struct i915_gem_context **ctxp) { diff --git a/drivers/gpu/drm/i915/gem/i915_gem_context.h b/drivers/gpu/drm/i915/gem/i915_gem_context.h index 106e2ccf7a4c..176978608b6f 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_context.h +++ b/drivers/gpu/drm/i915/gem/i915_gem_context.h @@ -141,8 +141,6 @@ int i915_gem_context_open(struct drm_i915_private *i915, void i915_gem_context_close(struct drm_file *file); void i915_gem_context_release(struct kref *ctx_ref); -struct i915_gem_context * -i915_gem_context_create_gvt(struct drm_device *dev); int i915_gem_vm_create_ioctl(struct drm_device *dev, void *data, struct drm_file *file); diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index 0a0a17bea540..4cb3c71327fe 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -1211,19 +1211,28 @@ i915_context_ppgtt_root_save(struct intel_vgpu_submission *s, */ int intel_vgpu_setup_submission(struct intel_vgpu *vgpu) { + struct drm_i915_private *i915 = vgpu->gvt->dev_priv; struct intel_vgpu_submission *s = &vgpu->submission; struct intel_engine_cs *engine; struct i915_gem_context *ctx; enum intel_engine_id i; int ret; - ctx = i915_gem_context_create_gvt(&vgpu->gvt->dev_priv->drm); - if (IS_ERR(ctx)) - return PTR_ERR(ctx); + mutex_lock(&i915->drm.struct_mutex); + + ctx = i915_gem_context_create_kernel(i915, I915_PRIORITY_MAX); + if (IS_ERR(ctx)) { + ret = PTR_ERR(ctx); + goto out_unlock; + } + + i915_gem_context_set_force_single_submission(ctx); + if (!USES_GUC_SUBMISSION(i915)) + ctx->ring_size = 512 * PAGE_SIZE; /* Max ring buffer size */ i915_context_ppgtt_root_save(s, i915_vm_to_ppgtt(ctx->vm)); - for_each_engine(engine, vgpu->gvt->dev_priv, i) { + for_each_engine(engine, i915, i) { struct intel_context *ce; INIT_LIST_HEAD(&s->workload_q_head[i]); @@ -1261,11 +1270,12 @@ int intel_vgpu_setup_submission(struct intel_vgpu *vgpu) bitmap_zero(s->tlb_handle_pending, I915_NUM_ENGINES); i915_gem_context_put(ctx); + mutex_unlock(&i915->drm.struct_mutex); return 0; out_shadow_ctx: i915_context_ppgtt_root_restore(s, i915_vm_to_ppgtt(ctx->vm)); - for_each_engine(engine, vgpu->gvt->dev_priv, i) { + for_each_engine(engine, i915, i) { if (IS_ERR(s->shadow[i])) break; @@ -1273,6 +1283,8 @@ out_shadow_ctx: intel_context_put(s->shadow[i]); } i915_gem_context_put(ctx); +out_unlock: + mutex_unlock(&i915->drm.struct_mutex); return ret; }