| commit | b26ba22bb4f12289f9d5eb878c490e674934a197 | [log] [tgz] |
|---|---|---|
| author | Christian Borntraeger <borntraeger@de.ibm.com> | Mon Jan 07 15:51:52 2013 +0100 |
| committer | Marcelo Tosatti <mtosatti@redhat.com> | Wed Jan 09 18:40:19 2013 -0200 |
| tree | 0782745449e21009e95e74ff6efbfbf7b14cf1d5 | |
| parent | 73fa21ea4fc662a2e8e85f84c4ca3fcb55fa4da2 [diff] |
KVM: s390: Gracefully handle busy conditions on ccw_device_start In rare cases a virtio command might try to issue a ccw before a former ccw was answered with a tsch. This will cause CC=2 (busy). Lets just retry in that case. Signed-off-by: Christian Borntraeger <borntraeger@de.ibm.com> Signed-off-by: Cornelia Huck <cornelia.huck@de.ibm.com> Signed-off-by: Marcelo Tosatti <mtosatti@redhat.com>