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mptsas: really fix migration compatibility

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Commit 2e2aa316 removed internal flag msi_in_use, but it
existed in vmstate.  Restore it for migration to older QEMU
versions.

Reported-by: Amit Shah <amit.shah@redhat.com>
Suggested-by: Amit Shah <amit.shah@redhat.com>
Cc: Markus Armbruster <armbru@redhat.com>
Cc: Marcel Apfelbaum <marcel@redhat.com>
Cc: Paolo Bonzini <pbonzini@redhat.com>
Cc: Michael S. Tsirkin <mst@redhat.com>
Cc: Amit Shah <amit.shah@redhat.com>
Cc: Cao jin <caoj.fnst@cn.fujitsu.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2016-08-01 10:25:05 +02:00
parent 11b7b07f8a
commit 0b646f44d9
2 changed files with 5 additions and 1 deletions
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2
hw/scsi/mptsas.h
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@ -31,6 +31,8 @@ struct MPTSASState {
OnOffAuto msi;
uint64_t sas_addr;
bool msi_in_use;
/* Doorbell register */
uint32_t state;
uint8_t who_init;