1 files changed, 0 insertions, 42 deletions
diff --git a/target/linux/brcm2708/patches-4.4/0578-drm-vc4-Fix-sending-of-page-flip-completion-events-i.patch b/target/linux/brcm2708/patches-4.4/0578-drm-vc4-Fix-sending-of-page-flip-completion-events-i.patch
deleted file mode 100644
index a94cde7e1d..0000000000
--- a/target/linux/brcm2708/patches-4.4/0578-drm-vc4-Fix-sending-of-page-flip-completion-events-i.patch
+++ /dev/null
@@ -1,42 +0,0 @@
-From 64e5b6a26eec44abb36eea964fc0ac35aeed6f26 Mon Sep 17 00:00:00 2001
-From: Eric Anholt <eric@anholt.net>
-Date: Thu, 2 Feb 2017 09:42:18 -0800
-Subject: [PATCH] drm/vc4: Fix sending of page flip completion events in FKMS
- mode.
-
-In the rewrite of vc4_crtc.c for fkms, I dropped the part of the
-CRTC's atomic flush handler that moved the completion event from the
-proposed atomic state change to the CRTC's current state.  That meant
-that when full screen pageflipping happened (glxgears -fullscreen in
-X, compton, por weston), the app would end up blocked firever waiting
-to draw its next frame.
-
-Signed-off-by: Eric Anholt <eric@anholt.net>
----
- drivers/gpu/drm/vc4/vc4_firmware_kms.c | 15 +++++++++++++++
- 1 file changed, 15 insertions(+)
-
---- a/drivers/gpu/drm/vc4/vc4_firmware_kms.c
-+++ b/drivers/gpu/drm/vc4/vc4_firmware_kms.c
-@@ -312,6 +312,21 @@ static int vc4_crtc_atomic_check(struct
- static void vc4_crtc_atomic_flush(struct drm_crtc *crtc,
- 				  struct drm_crtc_state *old_state)
- {
-+	struct vc4_crtc *vc4_crtc = to_vc4_crtc(crtc);
-+	struct drm_device *dev = crtc->dev;
-+
-+	if (crtc->state->event) {
-+		unsigned long flags;
-+
-+		crtc->state->event->pipe = drm_crtc_index(crtc);
-+
-+		WARN_ON(drm_crtc_vblank_get(crtc) != 0);
-+
-+		spin_lock_irqsave(&dev->event_lock, flags);
-+		vc4_crtc->event = crtc->state->event;
-+		crtc->state->event = NULL;
-+		spin_unlock_irqrestore(&dev->event_lock, flags);
-+	}
- }
- 
- static void vc4_crtc_handle_page_flip(struct vc4_crtc *vc4_crtc)