diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h index 86a264cee362..16746c0fc0cf 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.h +++ b/drivers/gpu/drm/virtio/virtgpu_drv.h @@ -50,6 +50,10 @@ #define DRIVER_MINOR 1 #define DRIVER_PATCHLEVEL 0 +struct virtio_gpu_object_params { + unsigned long size; +}; + struct virtio_gpu_object { struct drm_gem_object gem_base; uint32_t hw_res_handle; @@ -217,16 +221,16 @@ int virtio_gpu_gem_init(struct virtio_gpu_device *vgdev); void virtio_gpu_gem_fini(struct virtio_gpu_device *vgdev); int virtio_gpu_gem_create(struct drm_file *file, struct drm_device *dev, - uint64_t size, + struct virtio_gpu_object_params *params, struct drm_gem_object **obj_p, uint32_t *handle_p); int virtio_gpu_gem_object_open(struct drm_gem_object *obj, struct drm_file *file); void virtio_gpu_gem_object_close(struct drm_gem_object *obj, struct drm_file *file); -struct virtio_gpu_object *virtio_gpu_alloc_object(struct drm_device *dev, - size_t size, bool kernel, - bool pinned); +struct virtio_gpu_object* +virtio_gpu_alloc_object(struct drm_device *dev, + struct virtio_gpu_object_params *params); int virtio_gpu_mode_dumb_create(struct drm_file *file_priv, struct drm_device *dev, struct drm_mode_create_dumb *args); @@ -342,7 +346,7 @@ void virtio_gpu_fence_event_process(struct virtio_gpu_device *vdev, /* virtio_gpu_object */ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev, - unsigned long size, bool kernel, bool pinned, + struct virtio_gpu_object_params *params, struct virtio_gpu_object **bo_ptr); void virtio_gpu_object_kunmap(struct virtio_gpu_object *bo); int virtio_gpu_object_kmap(struct virtio_gpu_object *bo); diff --git a/drivers/gpu/drm/virtio/virtgpu_gem.c b/drivers/gpu/drm/virtio/virtgpu_gem.c index f06586393974..ffeb734003e4 100644 --- a/drivers/gpu/drm/virtio/virtgpu_gem.c +++ b/drivers/gpu/drm/virtio/virtgpu_gem.c @@ -34,15 +34,15 @@ void virtio_gpu_gem_free_object(struct drm_gem_object *gem_obj) virtio_gpu_object_unref(&obj); } -struct virtio_gpu_object *virtio_gpu_alloc_object(struct drm_device *dev, - size_t size, bool kernel, - bool pinned) +struct virtio_gpu_object* +virtio_gpu_alloc_object(struct drm_device *dev, + struct virtio_gpu_object_params *params) { struct virtio_gpu_device *vgdev = dev->dev_private; struct virtio_gpu_object *obj; int ret; - ret = virtio_gpu_object_create(vgdev, size, kernel, pinned, &obj); + ret = virtio_gpu_object_create(vgdev, params, &obj); if (ret) return ERR_PTR(ret); @@ -51,7 +51,7 @@ struct virtio_gpu_object *virtio_gpu_alloc_object(struct drm_device *dev, int virtio_gpu_gem_create(struct drm_file *file, struct drm_device *dev, - uint64_t size, + struct virtio_gpu_object_params *params, struct drm_gem_object **obj_p, uint32_t *handle_p) { @@ -59,7 +59,7 @@ int virtio_gpu_gem_create(struct drm_file *file, int ret; u32 handle; - obj = virtio_gpu_alloc_object(dev, size, false, false); + obj = virtio_gpu_alloc_object(dev, params); if (IS_ERR(obj)) return PTR_ERR(obj); @@ -85,6 +85,7 @@ int virtio_gpu_mode_dumb_create(struct drm_file *file_priv, struct virtio_gpu_device *vgdev = dev->dev_private; struct drm_gem_object *gobj; struct virtio_gpu_object *obj; + struct virtio_gpu_object_params params = { 0 }; int ret; uint32_t pitch; uint32_t format; @@ -96,7 +97,8 @@ int virtio_gpu_mode_dumb_create(struct drm_file *file_priv, args->size = pitch * args->height; args->size = ALIGN(args->size, PAGE_SIZE); - ret = virtio_gpu_gem_create(file_priv, dev, args->size, &gobj, + params.size = args->size; + ret = virtio_gpu_gem_create(file_priv, dev, ¶ms, &gobj, &args->handle); if (ret) goto fail; diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c b/drivers/gpu/drm/virtio/virtgpu_ioctl.c index 14ce8188c052..3b05320bcf73 100644 --- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c +++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c @@ -279,12 +279,12 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data, struct virtio_gpu_object *qobj; struct drm_gem_object *obj; uint32_t handle = 0; - uint32_t size; struct list_head validate_list; struct ttm_validate_buffer mainbuf; struct virtio_gpu_fence *fence = NULL; struct ww_acquire_ctx ticket; struct virtio_gpu_resource_create_3d rc_3d; + struct virtio_gpu_object_params params = { 0 }; if (vgdev->has_virgl_3d == false) { if (rc->depth > 1) @@ -302,13 +302,13 @@ static int virtio_gpu_resource_create_ioctl(struct drm_device *dev, void *data, INIT_LIST_HEAD(&validate_list); memset(&mainbuf, 0, sizeof(struct ttm_validate_buffer)); - size = rc->size; + params.size = rc->size; /* allocate a single page size object */ - if (size == 0) - size = PAGE_SIZE; + if (params.size == 0) + params.size = PAGE_SIZE; - qobj = virtio_gpu_alloc_object(dev, size, false, false); + qobj = virtio_gpu_alloc_object(dev, ¶ms); if (IS_ERR(qobj)) return PTR_ERR(qobj); obj = &qobj->gem_base; diff --git a/drivers/gpu/drm/virtio/virtgpu_object.c b/drivers/gpu/drm/virtio/virtgpu_object.c index e7e946035027..538b93417f70 100644 --- a/drivers/gpu/drm/virtio/virtgpu_object.c +++ b/drivers/gpu/drm/virtio/virtgpu_object.c @@ -74,39 +74,33 @@ static void virtio_gpu_ttm_bo_destroy(struct ttm_buffer_object *tbo) kfree(bo); } -static void virtio_gpu_init_ttm_placement(struct virtio_gpu_object *vgbo, - bool pinned) +static void virtio_gpu_init_ttm_placement(struct virtio_gpu_object *vgbo) { u32 c = 1; - u32 pflag = pinned ? TTM_PL_FLAG_NO_EVICT : 0; vgbo->placement.placement = &vgbo->placement_code; vgbo->placement.busy_placement = &vgbo->placement_code; vgbo->placement_code.fpfn = 0; vgbo->placement_code.lpfn = 0; vgbo->placement_code.flags = - TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT | pflag; + TTM_PL_MASK_CACHING | TTM_PL_FLAG_TT | + TTM_PL_FLAG_NO_EVICT; vgbo->placement.num_placement = c; vgbo->placement.num_busy_placement = c; } int virtio_gpu_object_create(struct virtio_gpu_device *vgdev, - unsigned long size, bool kernel, bool pinned, + struct virtio_gpu_object_params *params, struct virtio_gpu_object **bo_ptr) { struct virtio_gpu_object *bo; - enum ttm_bo_type type; size_t acc_size; int ret; - if (kernel) - type = ttm_bo_type_kernel; - else - type = ttm_bo_type_device; *bo_ptr = NULL; - acc_size = ttm_bo_dma_acc_size(&vgdev->mman.bdev, size, + acc_size = ttm_bo_dma_acc_size(&vgdev->mman.bdev, params->size, sizeof(struct virtio_gpu_object)); bo = kzalloc(sizeof(struct virtio_gpu_object), GFP_KERNEL); @@ -117,19 +111,20 @@ int virtio_gpu_object_create(struct virtio_gpu_device *vgdev, kfree(bo); return ret; } - size = roundup(size, PAGE_SIZE); - ret = drm_gem_object_init(vgdev->ddev, &bo->gem_base, size); + params->size = roundup(params->size, PAGE_SIZE); + ret = drm_gem_object_init(vgdev->ddev, &bo->gem_base, params->size); if (ret != 0) { virtio_gpu_resource_id_put(vgdev, bo->hw_res_handle); kfree(bo); return ret; } bo->dumb = false; - virtio_gpu_init_ttm_placement(bo, pinned); + virtio_gpu_init_ttm_placement(bo); - ret = ttm_bo_init(&vgdev->mman.bdev, &bo->tbo, size, type, - &bo->placement, 0, !kernel, acc_size, - NULL, NULL, &virtio_gpu_ttm_bo_destroy); + ret = ttm_bo_init(&vgdev->mman.bdev, &bo->tbo, params->size, + ttm_bo_type_device, &bo->placement, 0, + true, acc_size, NULL, NULL, + &virtio_gpu_ttm_bo_destroy); /* ttm_bo_init failure will call the destroy */ if (ret != 0) return ret;