yeahuh / rpms / qemu-kvm

Forked from rpms/qemu-kvm 2 years ago
Clone

Blame SOURCES/kvm-virtio-gpu-disable-scanout-when-backing-resource-is-.patch

ae23c9
From 590e0651a901f793df8aeee41968b0b2f838e2e8 Mon Sep 17 00:00:00 2001
ae23c9
From: Gerd Hoffmann <kraxel@redhat.com>
ae23c9
Date: Wed, 4 Jul 2018 09:54:09 +0200
ae23c9
Subject: [PATCH 189/268] virtio-gpu: disable scanout when backing resource is
ae23c9
 destroyed
ae23c9
MIME-Version: 1.0
ae23c9
Content-Type: text/plain; charset=UTF-8
ae23c9
Content-Transfer-Encoding: 8bit
ae23c9
ae23c9
RH-Author: Gerd Hoffmann <kraxel@redhat.com>
ae23c9
Message-id: <20180704095409.14514-4-kraxel@redhat.com>
ae23c9
Patchwork-id: 81225
ae23c9
O-Subject: [RHEL-7.6 qemu-kvm-rhev PATCH 3/3] virtio-gpu: disable scanout when backing resource is destroyed
ae23c9
Bugzilla: 1589634
ae23c9
RH-Acked-by: Laurent Vivier <lvivier@redhat.com>
ae23c9
RH-Acked-by: Marc-André Lureau <marcandre.lureau@redhat.com>
ae23c9
RH-Acked-by: Laszlo Ersek <lersek@redhat.com>
ae23c9
ae23c9
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
ae23c9
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
ae23c9
Message-id: 20180702162443.16796-4-kraxel@redhat.com
ae23c9
(cherry picked from commit 1fccd7c5a9a722a9cbf1bc91693f4618034f01ac)
ae23c9
Signed-off-by: Miroslav Rezanina <mrezanin@redhat.com>
ae23c9
---
ae23c9
 hw/display/virtio-gpu.c | 10 ++++++++++
ae23c9
 1 file changed, 10 insertions(+)
ae23c9
ae23c9
diff --git a/hw/display/virtio-gpu.c b/hw/display/virtio-gpu.c
ae23c9
index 336dc59..08cd567 100644
ae23c9
--- a/hw/display/virtio-gpu.c
ae23c9
+++ b/hw/display/virtio-gpu.c
ae23c9
@@ -430,6 +430,16 @@ static void virtio_gpu_disable_scanout(VirtIOGPU *g, int scanout_id)
ae23c9
 static void virtio_gpu_resource_destroy(VirtIOGPU *g,
ae23c9
                                         struct virtio_gpu_simple_resource *res)
ae23c9
 {
ae23c9
+    int i;
ae23c9
+
ae23c9
+    if (res->scanout_bitmask) {
ae23c9
+        for (i = 0; i < g->conf.max_outputs; i++) {
ae23c9
+            if (res->scanout_bitmask & (1 << i)) {
ae23c9
+                virtio_gpu_disable_scanout(g, i);
ae23c9
+            }
ae23c9
+        }
ae23c9
+    }
ae23c9
+
ae23c9
     pixman_image_unref(res->image);
ae23c9
     virtio_gpu_cleanup_mapping(res);
ae23c9
     QTAILQ_REMOVE(&g->reslist, res, next);
ae23c9
-- 
ae23c9
1.8.3.1
ae23c9