From: Deepak Rawat <drawat@vmware.com>
Date: Tue, 16 Jan 2018 07:27:17 +0000 (+0100)
Subject: drm/vmwgfx: Remove drm_crtc_arm_vblank_event from atomic flush
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=3cbe87fcf026e4cdae6719511267ef020256bf5c;p=openwrt%2Fstaging%2Fblogic.git

drm/vmwgfx: Remove drm_crtc_arm_vblank_event from atomic flush

The function drm_crtc_arm_vblank_event should be used for the driver
which have vblank interrupt support. In case of vmwgfx we do not have
vblank interrupt.

Signed-off-by: Deepak Rawat <drawat@vmware.com>
Reviewed-by: Sinclair Yeh <syeh@vmware.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
---

diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
index 53392d64ca03..8e3a44dee633 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_kms.c
@@ -566,13 +566,9 @@ void vmw_du_crtc_atomic_flush(struct drm_crtc *crtc,
 		crtc->state->event = NULL;
 
 		spin_lock_irq(&crtc->dev->event_lock);
-		if (drm_crtc_vblank_get(crtc) == 0)
-			drm_crtc_arm_vblank_event(crtc, event);
-		else
-			drm_crtc_send_vblank_event(crtc, event);
+		drm_crtc_send_vblank_event(crtc, event);
 		spin_unlock_irq(&crtc->dev->event_lock);
 	}
-
 }