diff options
Diffstat (limited to 'hw/scsi/scsi-disk.c')
| -rw-r--r-- | hw/scsi/scsi-disk.c | 24 |
1 files changed, 23 insertions, 1 deletions
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c index 0812d39c02..a67092db6a 100644 --- a/hw/scsi/scsi-disk.c +++ b/hw/scsi/scsi-disk.c @@ -114,6 +114,7 @@ struct SCSIDiskState { * 0xffff - reserved */ uint16_t rotation_rate; + bool migrate_emulated_scsi_request; }; static void scsi_free_request(SCSIRequest *req) @@ -162,6 +163,15 @@ static void scsi_disk_save_request(QEMUFile *f, SCSIRequest *req) } } +static void scsi_disk_emulate_save_request(QEMUFile *f, SCSIRequest *req) +{ + SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, req->dev); + + if (s->migrate_emulated_scsi_request) { + scsi_disk_save_request(f, req); + } +} + static void scsi_disk_load_request(QEMUFile *f, SCSIRequest *req) { SCSIDiskReq *r = DO_UPCAST(SCSIDiskReq, req, req); @@ -185,6 +195,15 @@ static void scsi_disk_load_request(QEMUFile *f, SCSIRequest *req) qemu_iovec_init_external(&r->qiov, &r->iov, 1); } +static void scsi_disk_emulate_load_request(QEMUFile *f, SCSIRequest *req) +{ + SCSIDiskState *s = DO_UPCAST(SCSIDiskState, qdev, req->dev); + + if (s->migrate_emulated_scsi_request) { + scsi_disk_load_request(f, req); + } +} + /* * scsi_handle_rw_error has two return values. False means that the error * must be ignored, true means that the error has been processed and the @@ -2606,6 +2625,8 @@ static const SCSIReqOps scsi_disk_emulate_reqops = { .read_data = scsi_disk_emulate_read_data, .write_data = scsi_disk_emulate_write_data, .get_buf = scsi_get_buf, + .load_request = scsi_disk_emulate_load_request, + .save_request = scsi_disk_emulate_save_request, }; static const SCSIReqOps scsi_disk_dma_reqops = { @@ -3114,7 +3135,8 @@ static const TypeInfo scsi_disk_base_info = { DEFINE_PROP_STRING("serial", SCSIDiskState, serial), \ DEFINE_PROP_STRING("vendor", SCSIDiskState, vendor), \ DEFINE_PROP_STRING("product", SCSIDiskState, product), \ - DEFINE_PROP_STRING("device_id", SCSIDiskState, device_id) + DEFINE_PROP_STRING("device_id", SCSIDiskState, device_id), \ + DEFINE_PROP_BOOL("migrate-emulated-scsi-request", SCSIDiskState, migrate_emulated_scsi_request, true) static Property scsi_hd_properties[] = { |