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author | Paolo Bonzini <pbonzini@redhat.com> | 2011-08-03 10:49:12 +0200 |
---|---|---|
committer | Anthony Liguori <aliguori@us.ibm.com> | 2011-08-12 08:29:01 -0500 |
commit | 87dcd1b2c27e88a47be5036e9cf4c2767054eb31 (patch) | |
tree | e0d478e3e96e3851442d3e1ebd3cd34f7ed6bb21 | |
parent | 2599aece1b222ad4f9714275b38bf1d3e9424b54 (diff) | |
download | qemu-87dcd1b2c27e88a47be5036e9cf4c2767054eb31.zip qemu-87dcd1b2c27e88a47be5036e9cf4c2767054eb31.tar.gz qemu-87dcd1b2c27e88a47be5036e9cf4c2767054eb31.tar.bz2 |
scsi: push lun field to SCSIDevice
This will let SCSIBus detect requests sent to an invalid LUN, and
handle them itself. However, there will be still support for only one
LUN per target
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
-rw-r--r-- | hw/scsi-bus.c | 1 | ||||
-rw-r--r-- | hw/scsi-generic.c | 5 | ||||
-rw-r--r-- | hw/scsi.h | 1 |
3 files changed, 3 insertions, 4 deletions
diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c index b52b9d2..3ae6762 100644 --- a/hw/scsi-bus.c +++ b/hw/scsi-bus.c @@ -16,6 +16,7 @@ static struct BusInfo scsi_bus_info = { .get_fw_dev_path = scsibus_get_fw_dev_path, .props = (Property[]) { DEFINE_PROP_UINT32("scsi-id", SCSIDevice, id, -1), + DEFINE_PROP_UINT32("lun", SCSIDevice, lun, 0), DEFINE_PROP_END_OF_LIST(), }, }; diff --git a/hw/scsi-generic.c b/hw/scsi-generic.c index c2bd399..8046ea6 100644 --- a/hw/scsi-generic.c +++ b/hw/scsi-generic.c @@ -60,7 +60,6 @@ struct SCSIGenericState { SCSIDevice qdev; BlockDriverState *bs; - int lun; }; static void scsi_free_request(SCSIRequest *req) @@ -292,7 +291,7 @@ static int32_t scsi_send_command(SCSIRequest *req, uint8_t *cmd) SCSIGenericReq *r = DO_UPCAST(SCSIGenericReq, req, req); int ret; - if (cmd[0] != REQUEST_SENSE && req->lun != s->lun) { + if (cmd[0] != REQUEST_SENSE && req->lun != s->qdev.lun) { DPRINTF("Unimplemented LUN %d\n", req->lun); scsi_req_build_sense(&r->req, SENSE_CODE(LUN_NOT_SUPPORTED)); scsi_req_complete(&r->req, CHECK_CONDITION); @@ -466,8 +465,6 @@ static int scsi_generic_initfn(SCSIDevice *dev) } /* define device state */ - s->lun = scsiid.lun; - DPRINTF("LUN %d\n", s->lun); s->qdev.type = scsiid.scsi_type; DPRINTF("device type %d\n", s->qdev.type); if (s->qdev.type == TYPE_TAPE) { @@ -65,6 +65,7 @@ struct SCSIDevice uint8_t sense[SCSI_SENSE_BUF_SIZE]; uint32_t sense_len; QTAILQ_HEAD(, SCSIRequest) requests; + uint32_t lun; int blocksize; int type; }; |