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drm/virtio: fence: pass plain pointer

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Since commit "9fdd90c0f4 drm/virtio: add virtio_gpu_alloc_fence()"
fences are not allocated any more by virtio_gpu_fence_emit().  So there
is no need to pass down a reference to the fence pointer, a plain
pointer is enough now.

Convert virtio_gpu_fence_emit() and callers.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Robert Foss <robert.foss@collabora.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20181128151021.29565-2-kraxel@redhat.com
This commit is contained in:
Gerd Hoffmann
2018-11-28 16:10:20 +01:00
parent 7cdf33ab02
commit 4d55fd66b4
5 changed files with 27 additions and 27 deletions
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20
drivers/gpu/drm/virtio/virtgpu_vq.c
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@@ -298,7 +298,7 @@ static int virtio_gpu_queue_ctrl_buffer(struct virtio_gpu_device *vgdev,
static int virtio_gpu_queue_fenced_ctrl_buffer(struct virtio_gpu_device *vgdev,
struct virtio_gpu_vbuffer *vbuf,
struct virtio_gpu_ctrl_hdr *hdr,
struct virtio_gpu_fence **fence)
struct virtio_gpu_fence *fence)
{
struct virtqueue *vq = vgdev->ctrlq.vq;
int rc;
@@ -405,7 +405,7 @@ void virtio_gpu_cmd_unref_resource(struct virtio_gpu_device *vgdev,
static void virtio_gpu_cmd_resource_inval_backing(struct virtio_gpu_device *vgdev,
uint32_t resource_id,
struct virtio_gpu_fence **fence)
struct virtio_gpu_fence *fence)
{
struct virtio_gpu_resource_detach_backing *cmd_p;
struct virtio_gpu_vbuffer *vbuf;
@@ -467,7 +467,7 @@ void virtio_gpu_cmd_transfer_to_host_2d(struct virtio_gpu_device *vgdev,
uint64_t offset,
__le32 width, __le32 height,
__le32 x, __le32 y,
struct virtio_gpu_fence **fence)
struct virtio_gpu_fence *fence)
{
struct virtio_gpu_transfer_to_host_2d *cmd_p;
struct virtio_gpu_vbuffer *vbuf;
@@ -497,7 +497,7 @@ virtio_gpu_cmd_resource_attach_backing(struct virtio_gpu_device *vgdev,
uint32_t resource_id,
struct virtio_gpu_mem_entry *ents,
uint32_t nents,
struct virtio_gpu_fence **fence)
struct virtio_gpu_fence *fence)
{
struct virtio_gpu_resource_attach_backing *cmd_p;
struct virtio_gpu_vbuffer *vbuf;
@@ -821,7 +821,7 @@ 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_fence **fence)
struct virtio_gpu_fence *fence)
{
struct virtio_gpu_resource_create_3d *cmd_p;
struct virtio_gpu_vbuffer *vbuf;
@@ -842,7 +842,7 @@ void virtio_gpu_cmd_transfer_to_host_3d(struct virtio_gpu_device *vgdev,
uint32_t ctx_id,
uint64_t offset, uint32_t level,
struct virtio_gpu_box *box,
struct virtio_gpu_fence **fence)
struct virtio_gpu_fence *fence)
{
struct virtio_gpu_transfer_host_3d *cmd_p;
struct virtio_gpu_vbuffer *vbuf;
@@ -870,7 +870,7 @@ void virtio_gpu_cmd_transfer_from_host_3d(struct virtio_gpu_device *vgdev,
uint32_t resource_id, uint32_t ctx_id,
uint64_t offset, uint32_t level,
struct virtio_gpu_box *box,
struct virtio_gpu_fence **fence)
struct virtio_gpu_fence *fence)
{
struct virtio_gpu_transfer_host_3d *cmd_p;
struct virtio_gpu_vbuffer *vbuf;
@@ -890,7 +890,7 @@ void virtio_gpu_cmd_transfer_from_host_3d(struct virtio_gpu_device *vgdev,
void virtio_gpu_cmd_submit(struct virtio_gpu_device *vgdev,
void *data, uint32_t data_size,
uint32_t ctx_id, struct virtio_gpu_fence **fence)
uint32_t ctx_id, struct virtio_gpu_fence *fence)
{
struct virtio_gpu_cmd_submit *cmd_p;
struct virtio_gpu_vbuffer *vbuf;
@@ -910,7 +910,7 @@ void virtio_gpu_cmd_submit(struct virtio_gpu_device *vgdev,
int virtio_gpu_object_attach(struct virtio_gpu_device *vgdev,
struct virtio_gpu_object *obj,
struct virtio_gpu_fence **fence)
struct virtio_gpu_fence *fence)
{
bool use_dma_api = !virtio_has_iommu_quirk(vgdev->vdev);
struct virtio_gpu_mem_entry *ents;
@@ -967,7 +967,7 @@ void virtio_gpu_object_detach(struct virtio_gpu_device *vgdev,
if (use_dma_api && obj->mapped) {
struct virtio_gpu_fence *fence = virtio_gpu_fence_alloc(vgdev);
/* detach backing and wait for the host process it ... */
virtio_gpu_cmd_resource_inval_backing(vgdev, obj->hw_res_handle, &fence);
virtio_gpu_cmd_resource_inval_backing(vgdev, obj->hw_res_handle, fence);
dma_fence_wait(&fence->f, true);
dma_fence_put(&fence->f);