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virtio-scsi: actually honor sense_size from configuration space 

We were always truncating the sense size to 96 bytes.

Reviewed-by: Fam Zheng <famz@redhat.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
This commit is contained in:
Paolo Bonzini 2014-03-06 11:18:53 +01:00
parent 2e323f03bf
commit aa7a6a399f
1 changed files with 3 additions and 1 deletions
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4
hw/scsi/virtio-scsi.c
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@ -304,6 +304,8 @@ static void virtio_scsi_command_complete(SCSIRequest *r, uint32_t status,
size_t resid)
{
VirtIOSCSIReq *req = r->hba_private;
VirtIOSCSI *s = req->dev;
VirtIOSCSICommon *vs = VIRTIO_SCSI_COMMON(s);
uint32_t sense_len;
if (r->io_canceled) {
@ -317,7 +319,7 @@ static void virtio_scsi_command_complete(SCSIRequest *r, uint32_t status,
} else {
req->resp.cmd->resid = 0;
sense_len = scsi_req_get_sense(r, req->resp.cmd->sense,
VIRTIO_SCSI_SENSE_SIZE);
vs->sense_size);
req->resp.cmd->sense_len = tswap32(sense_len);
}
virtio_scsi_complete_req(req);