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| author |   Gerd Hoffmann <kraxel@redhat.com> | 2019-08-29 12:32:52 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2019-09-04 06:54:09 +0200 |
| commit | e2324300f427ffca99135b256a97f9fb62fc2483 (patch) | |
| tree | 100848d90d2c061ba85817cda287e43bb3ab024d /drivers/gpu/drm/virtio/virtgpu_vq.c | |
| parent | drm/virtio: rework virtio_gpu_execbuffer_ioctl fencing (diff) | |
| download | linux-dev-e2324300f427ffca99135b256a97f9fb62fc2483.tar.xz linux-dev-e2324300f427ffca99135b256a97f9fb62fc2483.zip | |
drm/virtio: rework virtio_gpu_object_create fencing
Rework fencing workflow. Stop using ttm helpers, use the
virtio_gpu_array_* helpers instead.
Due to using the gem reservation object it is initialized and ready for
use before calling ttm_bo_init. So we can simply use the standard
fencing workflow and drop the tricky logic which checks whenever the
command is in flight still.
v6: rewrite most of the patch.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Chia-I Wu <olvaffe@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20190829103301.3539-10-kraxel@redhat.com
Diffstat (limited to 'drivers/gpu/drm/virtio/virtgpu_vq.c')
| -rw-r--r-- | drivers/gpu/drm/virtio/virtgpu_vq.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/gpu/drm/virtio/virtgpu_vq.c b/drivers/gpu/drm/virtio/virtgpu_vq.c index 5137dcf11d31..7509424a7b92 100644 --- a/drivers/gpu/drm/virtio/virtgpu_vq.c +++ b/drivers/gpu/drm/virtio/virtgpu_vq.c @@ -396,6 +396,7 @@ retry: void virtio_gpu_cmd_create_resource(struct virtio_gpu_device *vgdev, struct virtio_gpu_object *bo, struct virtio_gpu_object_params *params, + struct virtio_gpu_object_array *objs, struct virtio_gpu_fence *fence) { struct virtio_gpu_resource_create_2d *cmd_p; @@ -403,6 +404,7 @@ void virtio_gpu_cmd_create_resource(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_RESOURCE_CREATE_2D); cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle); @@ -869,6 +871,7 @@ void virtio_gpu_cmd_resource_create_3d(struct virtio_gpu_device *vgdev, struct virtio_gpu_object *bo, struct virtio_gpu_object_params *params, + struct virtio_gpu_object_array *objs, struct virtio_gpu_fence *fence) { struct virtio_gpu_resource_create_3d *cmd_p; @@ -876,6 +879,7 @@ 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)); + vbuf->objs = objs; cmd_p->hdr.type = cpu_to_le32(VIRTIO_GPU_CMD_RESOURCE_CREATE_3D); cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle); |