drm/virtio: rename sync_seq and last_seq

To be clearer about our intentions to associate sequence numbers
and fence IDs, let's rename these variables.

Signed-off-by: Gurchetan Singh <gurchetansingh@chromium.org>
Reviewed-by: Anthoine Bourgeois <anthoine.bourgeois@gmail.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20201119010809.528-5-gurchetansingh@chromium.org
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gurchetan Singh
2020-11-18 17:08:09 -08:00
committed by Gerd Hoffmann
parent bb53a604a7
commit 65f8453dc6
3 changed files with 9 additions and 8 deletions

View File

@@ -48,7 +48,7 @@ static bool virtio_fence_signaled(struct dma_fence *f)
/* leaked fence outside driver before completing
* initialization with virtio_gpu_fence_emit */
return false;
if (atomic64_read(&fence->drv->last_seq) >= fence->f.seqno)
if (atomic64_read(&fence->drv->last_fence_id) >= fence->f.seqno)
return true;
return false;
}
@@ -62,7 +62,8 @@ static void virtio_timeline_value_str(struct dma_fence *f, char *str, int size)
{
struct virtio_gpu_fence *fence = to_virtio_fence(f);
snprintf(str, size, "%llu", (u64)atomic64_read(&fence->drv->last_seq));
snprintf(str, size, "%llu",
(u64)atomic64_read(&fence->drv->last_fence_id));
}
static const struct dma_fence_ops virtio_fence_ops = {
@@ -100,7 +101,7 @@ void virtio_gpu_fence_emit(struct virtio_gpu_device *vgdev,
unsigned long irq_flags;
spin_lock_irqsave(&drv->lock, irq_flags);
fence->f.seqno = ++drv->sync_seq;
fence->f.seqno = ++drv->current_fence_id;
dma_fence_get(&fence->f);
list_add_tail(&fence->node, &drv->fences);
spin_unlock_irqrestore(&drv->lock, irq_flags);
@@ -119,7 +120,7 @@ void virtio_gpu_fence_event_process(struct virtio_gpu_device *vgdev,
unsigned long irq_flags;
spin_lock_irqsave(&drv->lock, irq_flags);
atomic64_set(&vgdev->fence_drv.last_seq, fence_id);
atomic64_set(&vgdev->fence_drv.last_fence_id, fence_id);
list_for_each_entry_safe(fence, tmp, &drv->fences, node) {
if (fence_id < fence->f.seqno)
continue;