| commit | 348af56faea99631c4326ac389945799b6539295 | |
| author | Michael S. Tsirkin <mst@redhat.com> | |
| Mon, 11 Jan 2010 15:57:41 +0000 (11 17:57 +0200) | ||
| committer | Anthony Liguori <aliguori@us.ibm.com> | |
| Tue, 12 Jan 2010 19:30:08 +0000 (12 13:30 -0600) | ||
| tree | a6fe400f0074e6881f4e8bdee9f4dd2661043c8a | treesnapshot (tar.gz zip) |
| parent | 09866b9baa1ff30c67ef79b6045578894812446e | commitdiff |
virtio-pci: thinko fix
Since patch ed757e140c0ada220f213036e4497315d24ca8bct, virtio will
sometimes clear all status registers on bus master disable, which loses
information such as VIRTIO_CONFIG_S_FAILED bit. This is a result of
a patch being misapplied: code uses ! instead of ~ for bit
operations as in Yan's original patch. This obviously does not make
sense.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
(cherry picked from commit 49e75cf38848e6da70c0e9ddb4d994e9d71a9625)
Since patch ed757e140c0ada220f213036e4497315d24ca8bct, virtio will
sometimes clear all status registers on bus master disable, which loses
information such as VIRTIO_CONFIG_S_FAILED bit. This is a result of
a patch being misapplied: code uses ! instead of ~ for bit
operations as in Yan's original patch. This obviously does not make
sense.
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
(cherry picked from commit 49e75cf38848e6da70c0e9ddb4d994e9d71a9625)
| hw/virtio-pci.c | diffblobblamehistory |