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qxl: locking fix

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One spice worker call lacks the unlock/relock calls,
which may lead to deadlocks, add them.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Gerd Hoffmann
2011-01-24 15:15:15 +01:00
parent b67737a6cf
commit 17268d54be
1 changed files with 2 additions and 0 deletions
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hw/qxl.c
+2
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@@ -866,7 +866,9 @@ static void qxl_destroy_primary(PCIQXLDevice *d)
dprint(d, 1, "%s\n", __FUNCTION__);
d->mode = QXL_MODE_UNDEFINED;
qemu_mutex_unlock_iothread();
d->ssd.worker->destroy_primary_surface(d->ssd.worker, 0);
qemu_mutex_lock_iothread();
}
static void qxl_set_mode(PCIQXLDevice *d, int modenr, int loadvm)