Displaying 20 results from an estimated 34 matches for "virtio_gpu_array_alloc".
2019 Jun 20
1
[PATCH v4 07/12] drm/virtio: add virtio_gpu_object_array & helpers
...nents;
+ struct drm_gem_object *objs[];
+};
+
struct virtio_gpu_vbuffer;
struct virtio_gpu_device;
@@ -251,6 +256,11 @@ int virtio_gpu_mode_dumb_mmap(struct drm_file *file_priv,
struct drm_device *dev,
uint32_t handle, uint64_t *offset_p);
+struct virtio_gpu_object_array *virtio_gpu_array_alloc(u32 nents);
+struct virtio_gpu_object_array*
+virtio_gpu_array_from_handles(struct drm_file *drm_file, u32 *handles, u32 nents);
+void virtio_gpu_array_put_free(struct virtio_gpu_object_array *objs);
+
/* virtio vg */
int virtio_gpu_alloc_vbufs(struct virtio_gpu_device *vgdev);
void virtio_gpu_f...
2019 Jul 02
3
[PATCH v6 07/18] drm/virtio: add virtio_gpu_object_array & helpers
...total;
+ struct drm_gem_object *objs[];
+};
+
struct virtio_gpu_vbuffer;
struct virtio_gpu_device;
@@ -251,6 +257,17 @@ int virtio_gpu_mode_dumb_mmap(struct drm_file *file_priv,
struct drm_device *dev,
uint32_t handle, uint64_t *offset_p);
+struct virtio_gpu_object_array *virtio_gpu_array_alloc(u32 nents);
+struct virtio_gpu_object_array*
+virtio_gpu_array_from_handles(struct drm_file *drm_file, u32 *handles, u32 nents);
+void virtio_gpu_array_add_obj(struct virtio_gpu_object_array *objs,
+ struct drm_gem_object *obj);
+int virtio_gpu_array_lock_resv(struct virtio_gpu_object_array...
2019 Jul 02
3
[PATCH v6 07/18] drm/virtio: add virtio_gpu_object_array & helpers
...total;
+ struct drm_gem_object *objs[];
+};
+
struct virtio_gpu_vbuffer;
struct virtio_gpu_device;
@@ -251,6 +257,17 @@ int virtio_gpu_mode_dumb_mmap(struct drm_file *file_priv,
struct drm_device *dev,
uint32_t handle, uint64_t *offset_p);
+struct virtio_gpu_object_array *virtio_gpu_array_alloc(u32 nents);
+struct virtio_gpu_object_array*
+virtio_gpu_array_from_handles(struct drm_file *drm_file, u32 *handles, u32 nents);
+void virtio_gpu_array_add_obj(struct virtio_gpu_object_array *objs,
+ struct drm_gem_object *obj);
+int virtio_gpu_array_lock_resv(struct virtio_gpu_object_array...
2019 Jul 02
2
[PATCH v6 16/18] drm/virtio: rework virtio_gpu_cmd_context_{attach, detach}_resource
...ev_private;
struct virtio_gpu_fpriv *vfpriv = file->driver_priv;
- struct virtio_gpu_object *qobj = gem_to_virtio_gpu_obj(obj);
- int r;
+ struct virtio_gpu_object_array *objs;
if (!vgdev->has_virgl_3d)
return 0;
- r = virtio_gpu_object_reserve(qobj);
- if (r)
- return r;
+ objs = virtio_gpu_array_alloc(1);
+ if (!objs)
+ return -ENOMEM;
+ virtio_gpu_array_add_obj(objs, obj);
virtio_gpu_cmd_context_attach_resource(vgdev, vfpriv->ctx_id,
- qobj->hw_res_handle);
- virtio_gpu_object_unreserve(qobj);
+ objs);
return 0;
}
@@ -132,19 +131,18 @@ void virtio_gpu_gem_o...
2019 Jul 02
2
[PATCH v6 16/18] drm/virtio: rework virtio_gpu_cmd_context_{attach, detach}_resource
...ev_private;
struct virtio_gpu_fpriv *vfpriv = file->driver_priv;
- struct virtio_gpu_object *qobj = gem_to_virtio_gpu_obj(obj);
- int r;
+ struct virtio_gpu_object_array *objs;
if (!vgdev->has_virgl_3d)
return 0;
- r = virtio_gpu_object_reserve(qobj);
- if (r)
- return r;
+ objs = virtio_gpu_array_alloc(1);
+ if (!objs)
+ return -ENOMEM;
+ virtio_gpu_array_add_obj(objs, obj);
virtio_gpu_cmd_context_attach_resource(vgdev, vfpriv->ctx_id,
- qobj->hw_res_handle);
- virtio_gpu_object_unreserve(qobj);
+ objs);
return 0;
}
@@ -132,19 +131,18 @@ void virtio_gpu_gem_o...
2019 Jun 28
0
[PATCH v5 07/12] drm/virtio: add virtio_gpu_object_array & helpers
...nents;
+ struct drm_gem_object *objs[];
+};
+
struct virtio_gpu_vbuffer;
struct virtio_gpu_device;
@@ -251,6 +256,11 @@ int virtio_gpu_mode_dumb_mmap(struct drm_file *file_priv,
struct drm_device *dev,
uint32_t handle, uint64_t *offset_p);
+struct virtio_gpu_object_array *virtio_gpu_array_alloc(u32 nents);
+struct virtio_gpu_object_array*
+virtio_gpu_array_from_handles(struct drm_file *drm_file, u32 *handles, u32 nents);
+void virtio_gpu_array_put_free(struct virtio_gpu_object_array *objs);
+
/* virtio vg */
int virtio_gpu_alloc_vbufs(struct virtio_gpu_device *vgdev);
void virtio_gpu_f...
2019 Jul 03
0
[PATCH v6 07/18] drm/virtio: add virtio_gpu_object_array & helpers
...er;
> struct virtio_gpu_device;
>
> @@ -251,6 +257,17 @@ int virtio_gpu_mode_dumb_mmap(struct drm_file *file_priv,
> struct drm_device *dev,
> uint32_t handle, uint64_t *offset_p);
>
> +struct virtio_gpu_object_array *virtio_gpu_array_alloc(u32 nents);
> +struct virtio_gpu_object_array*
> +virtio_gpu_array_from_handles(struct drm_file *drm_file, u32 *handles, u32 nents);
> +void virtio_gpu_array_add_obj(struct virtio_gpu_object_array *objs,
> + struct drm_gem_object *obj);
> +int virtio_gpu_a...
2019 Aug 02
0
[PATCH v7 12/18] drm/virtio: rework virtio_gpu_cmd_context_{attach, detach}_resource
...ev_private;
struct virtio_gpu_fpriv *vfpriv = file->driver_priv;
- struct virtio_gpu_object *qobj = gem_to_virtio_gpu_obj(obj);
- int r;
+ struct virtio_gpu_object_array *objs;
if (!vgdev->has_virgl_3d)
return 0;
- r = virtio_gpu_object_reserve(qobj);
- if (r)
- return r;
+ objs = virtio_gpu_array_alloc(1);
+ if (!objs)
+ return -ENOMEM;
+ virtio_gpu_array_add_obj(objs, obj);
virtio_gpu_cmd_context_attach_resource(vgdev, vfpriv->ctx_id,
- qobj->hw_res_handle);
- virtio_gpu_object_unreserve(qobj);
+ objs);
return 0;
}
@@ -157,19 +156,18 @@ void virtio_gpu_gem_o...
2019 Aug 02
0
[PATCH v7 07/18] drm/virtio: add virtio_gpu_object_array & helpers
...total;
+ struct drm_gem_object *objs[];
+};
+
struct virtio_gpu_vbuffer;
struct virtio_gpu_device;
@@ -251,6 +257,17 @@ int virtio_gpu_mode_dumb_mmap(struct drm_file *file_priv,
struct drm_device *dev,
uint32_t handle, uint64_t *offset_p);
+struct virtio_gpu_object_array *virtio_gpu_array_alloc(u32 nents);
+struct virtio_gpu_object_array*
+virtio_gpu_array_from_handles(struct drm_file *drm_file, u32 *handles, u32 nents);
+void virtio_gpu_array_add_obj(struct virtio_gpu_object_array *objs,
+ struct drm_gem_object *obj);
+int virtio_gpu_array_lock_resv(struct virtio_gpu_object_array...
2019 Jul 03
1
[PATCH v6 07/18] drm/virtio: add virtio_gpu_object_array & helpers
...vice;
> >
> > @@ -251,6 +257,17 @@ int virtio_gpu_mode_dumb_mmap(struct drm_file *file_priv,
> > struct drm_device *dev,
> > uint32_t handle, uint64_t *offset_p);
> >
> > +struct virtio_gpu_object_array *virtio_gpu_array_alloc(u32 nents);
> > +struct virtio_gpu_object_array*
> > +virtio_gpu_array_from_handles(struct drm_file *drm_file, u32 *handles, u32 nents);
> > +void virtio_gpu_array_add_obj(struct virtio_gpu_object_array *objs,
> > + struct drm_gem_object *obj);
&g...
2019 Jul 03
0
[PATCH v6 16/18] drm/virtio: rework virtio_gpu_cmd_context_{attach, detach}_resource
..._to_virtio_gpu_obj(obj);
> - int r;
> + struct virtio_gpu_object_array *objs;
>
> if (!vgdev->has_virgl_3d)
> return 0;
>
> - r = virtio_gpu_object_reserve(qobj);
> - if (r)
> - return r;
> + objs = virtio_gpu_array_alloc(1);
> + if (!objs)
> + return -ENOMEM;
> + virtio_gpu_array_add_obj(objs, obj);
>
> virtio_gpu_cmd_context_attach_resource(vgdev, vfpriv->ctx_id,
> - qobj->hw_res_handle);
> - virtio_gpu_...
2019 Oct 22
0
[PATCH 5/5] drm/virtio: factor out virtio_gpu_update_dumb_bo
...25 @@ static int virtio_gpu_plane_atomic_check(struct drm_plane *plane,
return ret;
}
+static void virtio_gpu_update_dumb_bo(struct virtio_gpu_device *vgdev,
+ struct virtio_gpu_object *bo,
+ struct drm_plane_state *state)
+{
+ struct virtio_gpu_object_array *objs;
+
+ objs = virtio_gpu_array_alloc(1);
+ if (!objs)
+ return;
+ virtio_gpu_array_add_obj(objs, &bo->base.base);
+ virtio_gpu_cmd_transfer_to_host_2d
+ (vgdev, 0,
+ state->src_w >> 16,
+ state->src_h >> 16,
+ state->src_x >> 16,
+ state->src_y >> 16,
+ objs, NULL);
+}
+
static v...
2019 Oct 23
0
[PATCH v2 3/3] drm/virtio: factor out virtio_gpu_update_dumb_bo
...25 @@ static int virtio_gpu_plane_atomic_check(struct drm_plane *plane,
return ret;
}
+static void virtio_gpu_update_dumb_bo(struct virtio_gpu_device *vgdev,
+ struct virtio_gpu_object *bo,
+ struct drm_plane_state *state)
+{
+ struct virtio_gpu_object_array *objs;
+
+ objs = virtio_gpu_array_alloc(1);
+ if (!objs)
+ return;
+ virtio_gpu_array_add_obj(objs, &bo->base.base);
+ virtio_gpu_cmd_transfer_to_host_2d
+ (vgdev, 0,
+ state->src_w >> 16,
+ state->src_h >> 16,
+ state->src_x >> 16,
+ state->src_y >> 16,
+ objs, NULL);
+}
+
static v...
2020 Feb 06
1
[PATCH 2/4] drm/virtio: resource teardown tweaks
...a separate vbuf->error_cb callback. That'll be another patch
though.
> > + /*
> > + * We are in the release callback and do NOT want refcount
> > + * bo, so do NOT use virtio_gpu_array_add_obj().
> > + */
> > + vbuf->objs = virtio_gpu_array_alloc(1);
> > + vbuf->objs->objs[0] = &bo->base.base
> This is an abuse of obj array. Add "void *private_data;" to
> virtio_gpu_vbuffer and use that maybe?
I'd name that *cb_data, but yes, that makes sense.
cheers,
Gerd
2019 Oct 22
0
[PATCH 4/5] drm/virtio: Simplify virtio_gpu_primary_plane_update workflow.
...gt;state->src_w >> 16,
+ plane->state->src_h >> 16,
+ 0, 0);
+ return;
+ }
+
+ vgfb = to_virtio_gpu_framebuffer(plane->state->fb);
+ bo = gem_to_virtio_gpu_obj(vgfb->base.obj[0]);
+ if (bo->dumb) {
+ struct virtio_gpu_object_array *objs;
- objs = virtio_gpu_array_alloc(1);
- if (!objs)
- return;
- virtio_gpu_array_add_obj(objs, vgfb->base.obj[0]);
- virtio_gpu_cmd_transfer_to_host_2d
- (vgdev, 0,
- plane->state->src_w >> 16,
- plane->state->src_h >> 16,
- plane->state->src_x >> 16,
- plane->sta...
2019 Oct 23
0
[PATCH v2 2/3] drm/virtio: Simplify virtio_gpu_primary_plane_update workflow.
...gt;state->src_w >> 16,
+ plane->state->src_h >> 16,
+ 0, 0);
+ return;
+ }
+
+ vgfb = to_virtio_gpu_framebuffer(plane->state->fb);
+ bo = gem_to_virtio_gpu_obj(vgfb->base.obj[0]);
+ if (bo->dumb) {
+ struct virtio_gpu_object_array *objs;
- objs = virtio_gpu_array_alloc(1);
- if (!objs)
- return;
- virtio_gpu_array_add_obj(objs, vgfb->base.obj[0]);
- virtio_gpu_cmd_transfer_to_host_2d
- (vgdev, 0,
- plane->state->src_w >> 16,
- plane->state->src_h >> 16,
- plane->state->src_x >> 16,
- plane->sta...
2020 Feb 05
2
[PATCH 2/4] drm/virtio: resource teardown tweaks
...cpu_to_le32(VIRTIO_GPU_CMD_RESOURCE_UNREF);
- cmd_p->resource_id = cpu_to_le32(resource_id);
+ cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle);
+
+ /*
+ * We are in the release callback and do NOT want refcount
+ * bo, so do NOT use virtio_gpu_array_add_obj().
+ */
+ vbuf->objs = virtio_gpu_array_alloc(1);
+ vbuf->objs->objs[0] = &bo->base.base;
virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);
}
--
2.18.1
2020 Feb 05
2
[PATCH 2/4] drm/virtio: resource teardown tweaks
...cpu_to_le32(VIRTIO_GPU_CMD_RESOURCE_UNREF);
- cmd_p->resource_id = cpu_to_le32(resource_id);
+ cmd_p->resource_id = cpu_to_le32(bo->hw_res_handle);
+
+ /*
+ * We are in the release callback and do NOT want refcount
+ * bo, so do NOT use virtio_gpu_array_add_obj().
+ */
+ vbuf->objs = virtio_gpu_array_alloc(1);
+ vbuf->objs->objs[0] = &bo->base.base;
virtio_gpu_queue_ctrl_buffer(vgdev, vbuf);
}
--
2.18.1
2019 Dec 11
1
[PATCH 3/3] virtio-gpu: use damage info for display updates.
...t w = rect->x2 - rect->x1;
+ uint32_t h = rect->y2 - rect->y1;
+ uint32_t x = rect->x1 + (state->src_x >> 16);
+ uint32_t y = rect->y1 + (state->src_y >> 16);
+ uint32_t off = x * state->fb->format->cpp[0] +
+ y * state->fb->pitches[0];
objs = virtio_gpu_array_alloc(1);
if (!objs)
return;
virtio_gpu_array_add_obj(objs, &bo->base.base);
- virtio_gpu_cmd_transfer_to_host_2d
- (vgdev, 0,
- state->src_w >> 16,
- state->src_h >> 16,
- state->src_x >> 16,
- state->src_y >> 16,
- objs, NULL);
+
+ virtio_gpu...
2019 Aug 02
0
[PATCH v7 11/18] drm/virtio: rework virtio_gpu_transfer_to_host_ioctl fencing
...+++ b/drivers/gpu/drm/virtio/virtgpu_plane.c
@@ -109,12 +109,19 @@ static void virtio_gpu_primary_plane_update(struct drm_plane *plane,
bo = gem_to_virtio_gpu_obj(vgfb->base.obj[0]);
handle = bo->hw_res_handle;
if (bo->dumb) {
+ struct virtio_gpu_object_array *objs;
+
+ objs = virtio_gpu_array_alloc(1);
+ if (!objs)
+ return;
+ virtio_gpu_array_add_obj(objs, vgfb->base.obj[0]);
virtio_gpu_cmd_transfer_to_host_2d
- (vgdev, bo, 0,
+ (vgdev, 0,
cpu_to_le32(plane->state->src_w >> 16),
cpu_to_le32(plane->state->src_h >> 16),
cpu_to_le32(...