From d39197bb10b7d88cb4c456e7a5e8d34c1dc6eeaf Mon Sep 17 00:00:00 2001
From: Chris Wilson <chris@chris-wilson.co.uk>
Date: Thu, 21 Jul 2016 12:33:29 +0100
Subject: legacy/i810: Fix compilation with Video ABI 23 changes

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
---
 src/legacy/i810/i810_video.c | 44 +++++++++++++++++++++++++++++++++++++++++++-
 1 file changed, 43 insertions(+), 1 deletion(-)

diff --git a/src/legacy/i810/i810_video.c b/src/legacy/i810/i810_video.c
index be49b91d..af683c81 100644
--- a/src/legacy/i810/i810_video.c
+++ b/src/legacy/i810/i810_video.c
@@ -77,7 +77,11 @@ static int I810PutImage( ScrnInfoPtr,
 static int I810QueryImageAttributes(ScrnInfoPtr, 
 	int, unsigned short *, unsigned short *,  int *, int *);
 
+#if !HAVE_NOTIFY_FD
 static void I810BlockHandler(BLOCKHANDLER_ARGS_DECL);
+#else
+static void I810BlockHandler(void *data, void *_timeout);
+#endif
 
 #define MAKE_ATOM(a) MakeAtom(a, sizeof(a) - 1, TRUE)
 
@@ -418,8 +422,14 @@ I810SetupImageVideo(ScreenPtr screen)
 
     pI810->adaptor = adapt;
 
+#if !HAVE_NOTIFY_FD
     pI810->BlockHandler = screen->BlockHandler;
     screen->BlockHandler = I810BlockHandler;
+#else
+    RegisterBlockAndWakeupHandlers(I810BlockHandler,
+				   (ServerWakeupHandlerProcPtr)NoopDDA,
+				   pScrn);
+#endif
 
     xvBrightness = MAKE_ATOM("XV_BRIGHTNESS");
     xvContrast   = MAKE_ATOM("XV_CONTRAST");
@@ -1135,6 +1145,7 @@ I810QueryImageAttributes(
     return size;
 }
 
+#if !HAVE_NOTIFY_FD
 static void
 I810BlockHandler (BLOCKHANDLER_ARGS_DECL)
 {
@@ -1172,6 +1183,38 @@ I810BlockHandler (BLOCKHANDLER_ARGS_DECL)
         }
     }
 }
+#else
+static void
+I810BlockHandler(void *data, void *_timeout)
+{
+    ScrnInfoPtr pScrn = data;
+    I810Ptr      pI810 = I810PTR(pScrn);
+    I810PortPrivPtr pPriv = GET_PORT_PRIVATE(pScrn);
+    I810OverlayRegPtr overlay = (I810OverlayRegPtr) (pI810->FbBase + pI810->OverlayStart);
+
+    if(pPriv->videoStatus & TIMER_MASK) {
+	UpdateCurrentTime();
+	if(pPriv->videoStatus & OFF_TIMER) {
+	    if(pPriv->offTime < currentTime.milliseconds) {
+		/* Turn off the overlay */
+		overlay->OV0CMD &= 0xFFFFFFFE;
+		OVERLAY_UPDATE(pI810->OverlayPhysical);
+
+		pPriv->videoStatus = FREE_TIMER;
+		pPriv->freeTime = currentTime.milliseconds + FREE_DELAY;
+	    }
+	} else {  /* FREE_TIMER */
+	    if(pPriv->freeTime < currentTime.milliseconds) {
+		if(pPriv->linear) {
+		   xf86FreeOffscreenLinear(pPriv->linear);
+		   pPriv->linear = NULL;
+		}
+		pPriv->videoStatus = 0;
+	    }
+        }
+    }
+}
+#endif
 
 
 /***************************************************************************
@@ -1373,7 +1416,6 @@ I810DisplaySurface(
       UpdateCurrentTime();
       pI810Priv->videoStatus = FREE_TIMER;
       pI810Priv->freeTime = currentTime.milliseconds + FREE_DELAY;
-      pScrn->pScreen->BlockHandler = I810BlockHandler;
     }
 
     return Success;
-- 
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