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| author | Gerd Hoffmann <kraxel@redhat.com> | 2019-08-29 12:32:54 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2019-09-04 06:54:10 +0200 |
| commit | 3d3bdbc0bdbd9497751f9e305fba223d7a77dc9c (patch) | |
| tree | 1121096a323bbc4ce3e21af2cc37c0a975f51be4 /drivers/gpu/drm/virtio/virtgpu_vq.c | |
| parent | 375f156a5e77cdf15c9a17b326fb7caa05306e30 (diff) | |
| download | lwn-3d3bdbc0bdbd9497751f9e305fba223d7a77dc9c.tar.gz lwn-3d3bdbc0bdbd9497751f9e305fba223d7a77dc9c.zip | |
drm/virtio: rework virtio_gpu_transfer_to_host_ioctl fencing
Switch to the virtio_gpu_array_* helper workflow.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190829103301.3539-12-kraxel@redhat.com
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_vq.c')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_vq.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index a8f1dbf10206..20714094dddc 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -491,12 +491,13 @@ void virtio_gpu_cmd_resource_flush(struct virtio_gpu_device *vgdev, } void virtio_gpu_cmd_transfer_to_host_2d(struct virtio_gpu_device *vgdev, - struct virtio_gpu_object *bo, uint64_t offset, __le32 width, __le32 height, __le32 x, __le32 y, + struct virtio_gpu_object_array *objs, struct virtio_gpu_fence *fence) { + struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(objs->objs[0]); struct virtio_gpu_transfer_to_host_2d *cmd_p; struct virtio_gpu_vbuffer *vbuf; bool use_dma_api = !virtio_has_iommu_quirk(vgdev->vdev); @@ -508,6 +509,7 @@ void virtio_gpu_cmd_transfer_to_host_2d(struct virtio_gpu_device *vgdev, cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p)); memset(cmd_p, 0, sizeof(*cmd_p)); + vbuf->objs = objs; cmd_p->hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_TRANSFER_TO_HOST_2D); cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle); @@ -900,12 +902,13 @@ virtio_gpu_cmd_resource_create_3d(struct virtio_gpu_device *vgdev, } void virtio_gpu_cmd_transfer_to_host_3d(struct virtio_gpu_device *vgdev, - struct virtio_gpu_object *bo, uint32_t ctx_id, uint64_t offset, uint32_t level, struct virtio_gpu_box *box, + struct virtio_gpu_object_array *objs, struct virtio_gpu_fence *fence) { + struct virtio_gpu_object *bo = gem_to_virtio_gpu_obj(objs->objs[0]); struct virtio_gpu_transfer_host_3d *cmd_p; struct virtio_gpu_vbuffer *vbuf; bool use_dma_api = !virtio_has_iommu_quirk(vgdev->vdev); @@ -918,6 +921,8 @@ void virtio_gpu_cmd_transfer_to_host_3d(struct virtio_gpu_device *vgdev, cmd_p = virtio_gpu_alloc_cmd(vgdev, &vbuf, sizeof(*cmd_p)); memset(cmd_p, 0, sizeof(*cmd_p)); + vbuf->objs = objs; + cmd_p->hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_TRANSFER_TO_HOST_3D); cmd_p->hdr.ctx_id = cpu_to_le32(ctx_id); cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle); |