drm/radeon: Remove deprecated create_singlethread_workqueue

alloc_workqueue replaces deprecated create_singlethread_workqueue().

A dedicated workqueue has been used since work items need to be flushed as a group rather than individually.

Since the flip_queue workqueue is involved in page-flipping and is not being used on a memory reclaim path, WQ_MEM_RECLAIM has not been set.

Since there are only a fixed number of work items, explicit concurrency limit is unnecessary here.

Signed-off-by Bhaktipriya Shridhar <[email protected]>

---
 drivers/gpu/drm/radeon/radeon_display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

drivers/gpu/drm/radeon/radeon_display.c +1 -2

index 6a41b49..bbb29c7 100644
@@ -711,7 +711,7 @@ static void radeon_crtc_init(struct drm_device *dev, int index)
 
        drm_mode_crtc_set_gamma_size(&radeon_crtc->base, 256);
        radeon_crtc->crtc_id = index;
-       radeon_crtc->flip_queue = create_singlethread_workqueue("radeon-crtc");
+       radeon_crtc->flip_queue = alloc_workqueue("radeon-crtc", 0, 0);
        rdev->mode_info.crtcs[index] = radeon_crtc;
 
        if (rdev->family >= CHIP_BONAIRE) {
--

2.1.4