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| author | Gerd Hoffmann <kraxel@redhat.com> | 2016-01-19 12:44:44 +0100 |
|---|---|---|
| committer | Michael Roth <mdroth@linux.vnet.ibm.com> | 2016-03-17 16:41:14 -0500 |
| commit | 3ede27db321f84c6389290dc699d0a4e4c8975e5 (patch) | |
| tree | 0309b95064e6b1005187717a899884dd419e7c29 /target-tilegx | |
| parent | 9849b1912f18a2c3496331355567cb67422290c0 (diff) | |
| download | hqemu-3ede27db321f84c6389290dc699d0a4e4c8975e5.zip hqemu-3ede27db321f84c6389290dc699d0a4e4c8975e5.tar.gz | |
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
(cherry picked from commit 5a8660741a8aa19fbf8a5e8a2b3aac88664f4e66)
Signed-off-by: Michael Roth <mdroth@linux.vnet.ibm.com>
Diffstat (limited to 'target-tilegx')
0 files changed, 0 insertions, 0 deletions
