From: Robert Hoo <robert.hoo.linux@gmail.com>
Date: Mon, 13 Nov 2023 08:13:49 +0000 (+0800)
Subject: msix: unset PCIDevice::msix_vector_poll_notifier in rollback
X-Git-Tag: v8.2.0-rc3~9^2~2
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=2d37fe9e5e61b04bddbed00dbb7436e61a01c115;p=thirdparty%2Fqemu.git

msix: unset PCIDevice::msix_vector_poll_notifier in rollback

In the rollback in msix_set_vector_notifiers(), original patch forgot to
undo msix_vector_poll_notifier pointer.

Fixes: bbef882cc193 ("msi: add API to get notified about pending bit poll")
Signed-off-by: Robert Hoo <robert.hoo.linux@gmail.com>
Message-Id: <20231113081349.1307-1-robert.hoo.linux@gmail.com>
Reviewed-by: Philippe Mathieu-Daudé <philmd@linaro.org>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
---

diff --git a/hw/pci/msix.c b/hw/pci/msix.c
index ab8869d9d07..cd817f4ca8e 100644
--- a/hw/pci/msix.c
+++ b/hw/pci/msix.c
@@ -648,6 +648,7 @@ undo:
     }
     dev->msix_vector_use_notifier = NULL;
     dev->msix_vector_release_notifier = NULL;
+    dev->msix_vector_poll_notifier = NULL;
     return ret;
 }