haraldwolff/qemu-patch-raspberry4
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

virtio-serial: Don't clear ->have_data() pointer after unplug

Browse source 
After a port unplug operation, the port->info->have_data() pointer was
set to NULL.  The problem is, the ->info struct is shared by all ports,
effectively disabling writes to other ports.

Reported-by: juzhang <juzhang@redhat.com>
Signed-off-by: Amit Shah <amit.shah@redhat.com>
This commit is contained in:
Amit Shah 2011-03-03 13:29:45 +05:30
parent e9b382b017
commit fee063c07f
1 changed files with 0 additions and 1 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

1
hw/virtio-console.c
View file

@ -82,7 +82,6 @@ static int virtconsole_exitfn(VirtIOSerialPort *port)
VirtConsole *vcon = DO_UPCAST(VirtConsole, port, port);
if (vcon->chr) {
port->info->have_data = NULL;
qemu_chr_close(vcon->chr);
}