[Spice-commits] xddm/miniport

[Yonit Halperin]

 xddm/miniport/qxl.c |    1 +
 1 file changed, 1 insertion(+)

New commits:
commit 24cbb39f18538672f0a6d6788d5643ad272ac13c
Author: Yonit Halperin <yhalperi at redhat.com>
Date:   Mon Sep 9 13:06:59 2013 -0400

    Revert "miniport: halve QXL_IO_UPDATE_IRQ calls"
    
    This reverts commit 49feefa95d3595f04355c4aed53ec5bf26551046.
    The patch causes the display to get stuck. Till we understand exactly
    why, I'm reverting it.

diff --git a/xddm/miniport/qxl.c b/xddm/miniport/qxl.c
index ce37f07..f5d6b48 100644
--- a/xddm/miniport/qxl.c
+++ b/xddm/miniport/qxl.c
@@ -1321,6 +1321,7 @@ BOOLEAN Interrupt(PVOID dev_extension)
         return FALSE;
     }
     dev_ext->ram_header->int_mask = 0;
+    VideoPortWritePortUchar((PUCHAR)dev_ext->io_base + QXL_IO_UPDATE_IRQ, 0);
 
     if (!VideoPortQueueDpc(dev_extension, InterruptCallback, NULL)) {
         VideoPortLogError(dev_extension, NULL, E_UNEXPECTED, QXLERR_INT_DELIVERY);