motorhead/qemu
1
0
Fork 0
mirror of https://github.com/Motorhead1991/qemu.git synced 2025-08-03 15:53:54 -06:00
Code Issues Projects Releases Packages Wiki Activity Actions

scsi: introduce SCSIBusOps

Browse source 
There are more operations than a SCSI bus can handle, besides completing
commands.  One example, which this series will introduce, is cleaning up
after a request is cancelled.

More long term, a "SCSI bus" can represent the LUNs attached to a
target; in this case, while all commands will ultimately reach a logical
unit, it is the target who is in charge of answering REPORT LUNs.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Paolo Bonzini 2011-04-18 17:11:14 +02:00
parent ab9adc88c8
commit cfdc1bb06e
7 changed files with 34 additions and 17 deletions
Download patch file Download diff file Expand all files Collapse all files

6
hw/spapr_vscsi.c
View file

@ -907,6 +907,10 @@ static int vscsi_do_crq(struct VIOsPAPRDevice *dev, uint8_t *crq_data)
return 0;
}
static const struct SCSIBusOps vscsi_scsi_ops = {
.complete = vscsi_command_complete
};
static int spapr_vscsi_init(VIOsPAPRDevice *dev)
{
VSCSIState *s = DO_UPCAST(VSCSIState, vdev, dev);
@ -923,7 +927,7 @@ static int spapr_vscsi_init(VIOsPAPRDevice *dev)
dev->crq.SendFunc = vscsi_do_crq;
scsi_bus_new(&s->bus, &dev->qdev, 1, VSCSI_REQ_LIMIT,
vscsi_command_complete);
&vscsi_scsi_ops);
if (!dev->qdev.hotplugged) {
scsi_bus_legacy_handle_cmdline(&s->bus);
}