Send the flip done event in the handler and disable the interrupt.
Signed-off-by: Karthik B S <[email protected]>
---
drivers/gpu/drm/i915/i915_irq.c | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/drivers/gpu/drm/i915/i915_irq.c b/drivers/gpu/drm/i915/i915_irq.c
index 5955e737a45d..1feda9aecf4a 100644
--- a/drivers/gpu/drm/i915/i915_irq.c
+++ b/drivers/gpu/drm/i915/i915_irq.c
@@ -1243,6 +1243,24 @@ display_pipe_crc_irq_handler(struct drm_i915_private
*dev_priv,
u32 crc4) {}
#endif
+static void flip_done_handler(struct drm_i915_private *dev_priv,
+ unsigned int pipe)
+{
+ struct intel_crtc *crtc = intel_get_crtc_for_pipe(dev_priv, pipe);
+ struct drm_crtc_state *crtc_state = crtc->base.state;
+ struct drm_device *dev = &dev_priv->drm;
+ unsigned long irqflags;
+
+ spin_lock_irqsave(&dev->event_lock, irqflags);
+
+ if (crtc_state->event->base.event->type == DRM_EVENT_FLIP_COMPLETE) {
+ drm_crtc_send_vblank_event(&crtc->base, crtc_state->event);
+ crtc_state->event = NULL;
+ }
+
+ spin_unlock_irqrestore(&dev->event_lock, irqflags);
+ icl_disable_flip_done(&crtc->base);
+}
static void hsw_pipe_crc_irq_handler(struct drm_i915_private *dev_priv,
enum pipe pipe)
--
2.22.0
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