Misc patches for QEMU 6.2 soft freeze

[PULL 17/27] hw/i386: fix vmmouse registration

Paolo Bonzini posted 27 patches 4 years, 3 months ago

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Maintainers: Jean-Christophe Dubois <jcd@tribudubois.net>, Thomas Huth <thuth@redhat.com>, "Dr. David Alan Gilbert" <dgilbert@redhat.com>, Andrew Jeffery <andrew@aj.id.au>, Laurent Vivier <lvivier@redhat.com>, Markus Armbruster <armbru@redhat.com>, "Cédric Le Goater" <clg@kaod.org>, "Michael S. Tsirkin" <mst@redhat.com>, Richard Henderson <richard.henderson@linaro.org>, Christian Borntraeger <borntraeger@de.ibm.com>, Cornelia Huck <cohuck@redhat.com>, Jason Wang <jasowang@redhat.com>, Joel Stanley <joel@jms.id.au>, Marcelo Tosatti <mtosatti@redhat.com>, Sergio Lopez <slp@redhat.com>, Halil Pasic <pasic@linux.ibm.com>, Cleber Rosa <crosa@redhat.com>, Paolo Bonzini <pbonzini@redhat.com>, Peter Maydell <peter.maydell@linaro.org>, Marcel Apfelbaum <marcel.apfelbaum@gmail.com>, Fam Zheng <fam@euphon.net>, Eduardo Habkost <ehabkost@redhat.com>, "Daniel P. Berrangé" <berrange@redhat.com>

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[PULL 17/27] hw/i386: fix vmmouse registration

Posted by Paolo Bonzini 4 years, 3 months ago

From: Pavel Dovgalyuk <pavel.dovgalyuk@ispras.ru>

According to the logic of vmmouse_update_handler function,
vmmouse should be registered as an event handler when
it's status is zero.
vmmouse_read_id resets the status but does not register
the handler.
This patch adds vmmouse registration and activation when
status is reset.

Signed-off-by: Pavel Dovgalyuk <Pavel.Dovgalyuk@ispras.ru>
Message-Id: <163524204515.1914131.16465061981774791228.stgit@pasha-ThinkPad-X280>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
---
 hw/i386/vmmouse.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/hw/i386/vmmouse.c b/hw/i386/vmmouse.c
index df4798f502..3d66368286 100644
--- a/hw/i386/vmmouse.c
+++ b/hw/i386/vmmouse.c
@@ -158,6 +158,7 @@ static void vmmouse_read_id(VMMouseState *s)
 
     s->queue[s->nb_queue++] = VMMOUSE_VERSION;
     s->status = 0;
+    vmmouse_update_handler(s, s->absolute);
 }
 
 static void vmmouse_request_relative(VMMouseState *s)
-- 
2.31.1