qemu-devel
[Top][All Lists]
Advanced

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

[Qemu-devel] [PATCH] qxl: allowing the command rings to be not empty whe


From: Yonit Halperin
Subject: [Qemu-devel] [PATCH] qxl: allowing the command rings to be not empty when spice worker is stopped RHBZ #728984
Date: Tue, 9 Aug 2011 16:12:40 +0300

same as 8927cfbba232e28304734f7afd463c1b84134031, but for qxl_check_state, that 
was
triggered by qxl_pre_load (which calls qxl_hard_reset, which calls 
qxl_soft_reset),
and caused the migration target to crash.
---
 hw/qxl.c |    8 +++-----
 1 files changed, 3 insertions(+), 5 deletions(-)

diff --git a/hw/qxl.c b/hw/qxl.c
index db7ae7a..7991e70 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@ -821,17 +821,15 @@ static void qxl_check_state(PCIQXLDevice *d)
 {
     QXLRam *ram = d->ram;
 
-    assert(SPICE_RING_IS_EMPTY(&ram->cmd_ring));
-    assert(SPICE_RING_IS_EMPTY(&ram->cursor_ring));
+    assert(!d->ssd.running || SPICE_RING_IS_EMPTY(&ram->cmd_ring));
+    assert(!d->ssd.running || SPICE_RING_IS_EMPTY(&ram->cursor_ring));
 }
 
 static void qxl_reset_state(PCIQXLDevice *d)
 {
-    QXLRam *ram = d->ram;
     QXLRom *rom = d->rom;
 
-    assert(!d->ssd.running || SPICE_RING_IS_EMPTY(&ram->cmd_ring));
-    assert(!d->ssd.running || SPICE_RING_IS_EMPTY(&ram->cursor_ring));
+    qxl_check_state(d);
     d->shadow_rom.update_id = cpu_to_le32(0);
     *rom = d->shadow_rom;
     qxl_rom_set_dirty(d);
-- 
1.7.4.4




reply via email to

[Prev in Thread] Current Thread [Next in Thread]