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From 6bf28a8a9e2e6d6505f2a906b7fc532427037c5f Mon Sep 17 00:00:00 2001
From: Gerd Hoffmann <kraxel@redhat.com>
Date: Thu, 28 Apr 2016 16:07:31 +0200
Subject: [PATCH 26/27] vga: update vga register setup on vbe changes

RH-Author: Gerd Hoffmann <kraxel@redhat.com>
Message-id: <1461859652-20918-6-git-send-email-kraxel@redhat.com>
Patchwork-id: 70296
O-Subject: [virt-devel] [RHEL-7.3 qemu-kvm PATCH 5/6] vga: update vga register setup on vbe changes
Bugzilla: 1331413
RH-Acked-by: Miroslav Rezanina <mrezanin@redhat.com>
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
RH-Acked-by: Dr. David Alan Gilbert <dgilbert@redhat.com>

Call the new vbe_update_vgaregs() function on vbe configuration
changes, to make sure vga registers are up-to-date.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
---
 hw/display/vga.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/display/vga.c b/hw/display/vga.c
index 4cc0df5..ee3c0c0 100644
--- a/hw/display/vga.c
+++ b/hw/display/vga.c
@@ -790,6 +790,7 @@ void vbe_ioport_write_data(void *opaque, uint32_t addr, uint32_t val)
         case VBE_DISPI_INDEX_Y_OFFSET:
             s->vbe_regs[s->vbe_index] = val;
             vbe_fixup_regs(s);
+            vbe_update_vgaregs(s);
             break;
         case VBE_DISPI_INDEX_BANK:
             val &= s->vbe_bank_mask;
-- 
1.8.3.1