| commit | 5a8660741a8aa19fbf8a5e8a2b3aac88664f4e66 | |
| author | Gerd Hoffmann <kraxel@redhat.com> | |
| Tue, 19 Jan 2016 11:44:44 +0000 (19 12:44 +0100) | ||
| committer | Gerd Hoffmann <kraxel@redhat.com> | |
| Tue, 2 Feb 2016 13:11:01 +0000 (2 14:11 +0100) | ||
| tree | 0130454477575b17706008130da7ad0e1f916395 | treesnapshot (tar.gz zip) |
| parent | 49d925ce50383a286278143c05511d30ec41a36e | commitdiff |
ehci: update irq on reset
After clearing the status register we also have to update the irq line
status. Otherwise a irq which happends to be pending at reset time
causes a interrupt storm. And the guest can't stop as the status
register doesn't indicate any pending interrupt.
Both NetBSD and FreeBSD hang on shutdown because of that.
Cc: qemu-stable@nongnu.org
Reported-by: Andrey Korolyov <andrey@xdel.ru>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 1453203884-4125-1-git-send-email-kraxel@redhat.com
After clearing the status register we also have to update the irq line
status. Otherwise a irq which happends to be pending at reset time
causes a interrupt storm. And the guest can't stop as the status
register doesn't indicate any pending interrupt.
Both NetBSD and FreeBSD hang on shutdown because of that.
Cc: qemu-stable@nongnu.org
Reported-by: Andrey Korolyov <andrey@xdel.ru>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 1453203884-4125-1-git-send-email-kraxel@redhat.com
| hw/usb/hcd-ehci.c | diffblobblamehistory |