linux-kernel - [PATCH] drm/radeon: Remove deprecated create_singlethread

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Date:	Sat, 2 Jul 2016 16:33:50 +0530
From:	Bhaktipriya Shridhar <bhaktipriya96@...il.com>
To:	Alex Deucher <alexander.deucher@....com>,
	Christian König <christian.koenig@....com>,
	David Airlie <airlied@...ux.ie>
Cc:	Tejun Heo <tj@...nel.org>, dri-devel@...ts.freedesktop.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH] 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 <bhaktipriya96@...il.com>
---
 drivers/gpu/drm/radeon/radeon_display.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/radeon/radeon_display.c b/drivers/gpu/drm/radeon/radeon_display.c
index 6a41b49..bbb29c7 100644
--- a/drivers/gpu/drm/radeon/radeon_display.c
+++ b/drivers/gpu/drm/radeon/radeon_display.c
@@ -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