[PATCH 05/10] drm/virtio: use struct to pass params to virtio_gpu_object_create()
Gerd Hoffmann
kraxel at redhat.com
Wed Dec 19 12:27:03 UTC 2018
Create virtio_gpu_object_params, use that to pass object parameters to
virtio_gpu_object_create. Also drop unused "kernel" parameter (unused,
always false).
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
---
drivers/gpu/drm/virtio/virtgpu_drv.h | 15 ++++++++++-----
drivers/gpu/drm/virtio/virtgpu_gem.c | 18 +++++++++++-------
drivers/gpu/drm/virtio/virtgpu_ioctl.c | 12 +++++++-----
drivers/gpu/drm/virtio/virtgpu_object.c | 22 +++++++++-------------
4 files changed, 37 insertions(+), 30 deletions(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h b/drivers/gpu/drm/virtio/virtgpu_drv.h
index bfb31fc3d0..8cff8a3f7c 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -53,6 +53,11 @@
/* virtgpu_drm_bus.c */
int drm_virtio_init(struct drm_driver *driver, struct virtio_device *vdev);
+struct virtio_gpu_object_params {
+ unsigned long size;
+ bool pinned;
+};
+
struct virtio_gpu_object {
struct drm_gem_object gem_base;
uint32_t hw_res_handle;
@@ -220,16 +225,16 @@ 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);
@@ -345,7 +350,7 @@ 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 f065863939..384cd80bf3 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 +85,9 @@ 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 = {
+ .pinned = false,
+ };
int ret;
uint32_t pitch;
uint32_t format;
@@ -96,7 +99,8 @@ 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 14ce8188c0..65b4a54f10 100644
--- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c
+++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
@@ -279,12 +279,14 @@ 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 = {
+ .pinned = false,
+ };
if (vgdev->has_virgl_3d == false) {
if (rc->depth > 1)
@@ -302,13 +304,13 @@ 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 f39a183d59..62367e3f80 100644
--- a/drivers/gpu/drm/virtio/virtgpu_object.c
+++ b/drivers/gpu/drm/virtio/virtgpu_object.c
@@ -79,21 +79,16 @@ static void virtio_gpu_init_ttm_placement(struct virtio_gpu_object *vgbo,
}
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);
@@ -104,19 +99,20 @@ 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, params->pinned);
- 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;
--
2.9.3
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