Gerd Hoffmann
2019-Mar-18 11:33 UTC
[PATCH v3 4/5] drm/virtio: params struct for virtio_gpu_cmd_create_resource_3d()
Add 3d resource parameters to virtio_gpu_object_params struct. With
that in place we can use it for virtio_gpu_cmd_resource_create_3d()
calls.
Signed-off-by: Gerd Hoffmann <kraxel at redhat.com>
Acked-by: Noralf Tr?nnes <noralf at tronnes.org>
---
drivers/gpu/drm/virtio/virtgpu_drv.h | 10 +++++++++-
drivers/gpu/drm/virtio/virtgpu_ioctl.c | 25 ++++++++++---------------
drivers/gpu/drm/virtio/virtgpu_vq.c | 16 +++++++++++++---
3 files changed, 32 insertions(+), 19 deletions(-)
diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.h
b/drivers/gpu/drm/virtio/virtgpu_drv.h
index 5b38c397afbc..9b01cb34a616 100644
--- a/drivers/gpu/drm/virtio/virtgpu_drv.h
+++ b/drivers/gpu/drm/virtio/virtgpu_drv.h
@@ -55,6 +55,14 @@ struct virtio_gpu_object_params {
uint32_t width;
uint32_t height;
unsigned long size;
+ /* 3d */
+ uint32_t target;
+ uint32_t bind;
+ uint32_t depth;
+ uint32_t array_size;
+ uint32_t last_level;
+ uint32_t nr_samples;
+ uint32_t flags;
};
struct virtio_gpu_object {
@@ -309,7 +317,7 @@ void virtio_gpu_cmd_transfer_to_host_3d(struct
virtio_gpu_device *vgdev,
void
virtio_gpu_cmd_resource_create_3d(struct virtio_gpu_device *vgdev,
struct virtio_gpu_object *bo,
- struct virtio_gpu_resource_create_3d *rc_3d);
+ struct virtio_gpu_object_params *params);
void virtio_gpu_ctrl_ack(struct virtqueue *vq);
void virtio_gpu_cursor_ack(struct virtqueue *vq);
void virtio_gpu_fence_ack(struct virtqueue *vq);
diff --git a/drivers/gpu/drm/virtio/virtgpu_ioctl.c
b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
index d1751ee488e5..143898b0d628 100644
--- a/drivers/gpu/drm/virtio/virtgpu_ioctl.c
+++ b/drivers/gpu/drm/virtio/virtgpu_ioctl.c
@@ -283,7 +283,6 @@ static int virtio_gpu_resource_create_ioctl(struct
drm_device *dev, void *data,
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) {
@@ -306,7 +305,15 @@ static int virtio_gpu_resource_create_ioctl(struct
drm_device *dev, void *data,
params.width = rc->width;
params.height = rc->height;
params.size = rc->size;
-
+ if (vgdev->has_virgl_3d) {
+ params.target = rc->target;
+ params.bind = rc->bind;
+ params.depth = rc->depth;
+ params.array_size = rc->array_size;
+ params.last_level = rc->last_level;
+ params.nr_samples = rc->nr_samples;
+ params.flags = rc->flags;
+ }
/* allocate a single page size object */
if (params.size == 0)
params.size = PAGE_SIZE;
@@ -332,25 +339,13 @@ static int virtio_gpu_resource_create_ioctl(struct
drm_device *dev, void *data,
goto fail_unref;
}
- rc_3d.resource_id = cpu_to_le32(qobj->hw_res_handle);
- rc_3d.target = cpu_to_le32(rc->target);
- rc_3d.format = cpu_to_le32(rc->format);
- rc_3d.bind = cpu_to_le32(rc->bind);
- rc_3d.width = cpu_to_le32(rc->width);
- rc_3d.height = cpu_to_le32(rc->height);
- rc_3d.depth = cpu_to_le32(rc->depth);
- rc_3d.array_size = cpu_to_le32(rc->array_size);
- rc_3d.last_level = cpu_to_le32(rc->last_level);
- rc_3d.nr_samples = cpu_to_le32(rc->nr_samples);
- rc_3d.flags = cpu_to_le32(rc->flags);
-
fence = virtio_gpu_fence_alloc(vgdev);
if (!fence) {
ret = -ENOMEM;
goto fail_backoff;
}
- virtio_gpu_cmd_resource_create_3d(vgdev, qobj, &rc_3d);
+ virtio_gpu_cmd_resource_create_3d(vgdev, qobj, ¶ms);
ret = virtio_gpu_object_attach(vgdev, qobj, fence);
if (ret) {
dma_fence_put(&fence->f);
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c
b/drivers/gpu/drm/virtio/virtgpu_vq.c
index 363b8b85775e..ca93ec6ca3c5 100644
--- a/drivers/gpu/drm/virtio/virtgpu_vq.c
+++ b/drivers/gpu/drm/virtio/virtgpu_vq.c
@@ -826,7 +826,7 @@ void virtio_gpu_cmd_context_detach_resource(struct
virtio_gpu_device *vgdev,
void
virtio_gpu_cmd_resource_create_3d(struct virtio_gpu_device *vgdev,
struct virtio_gpu_object *bo,
- struct virtio_gpu_resource_create_3d *rc_3d)
+ struct virtio_gpu_object_params *params)
{
struct virtio_gpu_resource_create_3d *cmd_p;
struct virtio_gpu_vbuffer *vbuf;
@@ -834,9 +834,19 @@ virtio_gpu_cmd_resource_create_3d(struct virtio_gpu_device
*vgdev,
cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p));
memset(cmd_p, 0, sizeof(*cmd_p));
- *cmd_p = *rc_3d;
cmd_p->hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_RESOURCE_CREATE_3D);
- cmd_p->hdr.flags = 0;
+ cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle);
+ cmd_p->format = cpu_to_le32(params->format);
+ cmd_p->width = cpu_to_le32(params->width);
+ cmd_p->height = cpu_to_le32(params->height);
+
+ cmd_p->target = cpu_to_le32(params->target);
+ cmd_p->bind = cpu_to_le32(params->bind);
+ cmd_p->depth = cpu_to_le32(params->depth);
+ cmd_p->array_size = cpu_to_le32(params->array_size);
+ cmd_p->last_level = cpu_to_le32(params->last_level);
+ cmd_p->nr_samples = cpu_to_le32(params->nr_samples);
+ cmd_p->flags = cpu_to_le32(params->flags);
virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);
bo->created = true;
--
2.18.1