[Xen-devel] [PATCH v4 14/15] drm/virtio: Remove sending of vblank event

[Thomas Zimmermann <tzimmermann@xxxxxxx>]

The atomic helpers automatically send out fake VBLANK events if no
vblanking has been initialized. Remove the sending code from the
driver.

v4:
        * separate commit from core vblank changes

Signed-off-by: Thomas Zimmermann <tzimmermann@xxxxxxx>
Acked-by: Gerd Hoffmann <kraxel@xxxxxxxxxx>
---
 drivers/gpu/drm/virtio/virtgpu_display.c | 8 --------
 1 file changed, 8 deletions(-)

diff --git a/drivers/gpu/drm/virtio/virtgpu_display.c 
b/drivers/gpu/drm/virtio/virtgpu_display.c
index 0966208ec30d..ecf4ba7cc32b 100644
--- a/drivers/gpu/drm/virtio/virtgpu_display.c
+++ b/drivers/gpu/drm/virtio/virtgpu_display.c
@@ -30,7 +30,6 @@
 #include <drm/drm_fourcc.h>
 #include <drm/drm_gem_framebuffer_helper.h>
 #include <drm/drm_probe_helper.h>
-#include <drm/drm_vblank.h>
 
 #include "virtgpu_drv.h"
 
@@ -121,13 +120,6 @@ static int virtio_gpu_crtc_atomic_check(struct drm_crtc 
*crtc,
 static void virtio_gpu_crtc_atomic_flush(struct drm_crtc *crtc,
                                         struct drm_crtc_state *old_state)
 {
-       unsigned long flags;
-
-       spin_lock_irqsave(&crtc->dev->event_lock, flags);
-       if (crtc->state->event)
-               drm_crtc_send_vblank_event(crtc, crtc->state->event);
-       crtc->state->event = NULL;
-       spin_unlock_irqrestore(&crtc->dev->event_lock, flags);
 }
 
 static const struct drm_crtc_helper_funcs virtio_gpu_crtc_helper_funcs = {
-- 
2.24.1


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