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| author | Paolo Bonzini <pbonzini@redhat.com> | 2011-08-03 10:49:15 +0200 |
|---|---|---|
| committer | Anthony Liguori <aliguori@us.ibm.com> | 2011-08-12 08:31:05 -0500 |
| commit | 739df2150d7e6291d54b3d2dcbd9ed52078e991c (patch) | |
| tree | e18479535801438d789d4e094574330a21c2c630 /hw/scsi-bus.c | |
| parent | fdaef06917100d97782df550c1807a1da054e27e (diff) | |
| download | qemu-739df2150d7e6291d54b3d2dcbd9ed52078e991c.zip qemu-739df2150d7e6291d54b3d2dcbd9ed52078e991c.tar.gz qemu-739df2150d7e6291d54b3d2dcbd9ed52078e991c.tar.bz2 | |
scsi: move handling of REQUEST SENSE to common code
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
Diffstat (limited to 'hw/scsi-bus.c')
| -rw-r--r-- | hw/scsi-bus.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/hw/scsi-bus.c b/hw/scsi-bus.c index 8b229af..ab45226 100644 --- a/hw/scsi-bus.c +++ b/hw/scsi-bus.c @@ -270,6 +270,13 @@ static int32_t scsi_target_send_command(SCSIRequest *req, uint8_t *buf) goto illegal_request; } break; + case REQUEST_SENSE: + if (req->cmd.xfer < 4) { + goto illegal_request; + } + r->len = scsi_device_get_sense(r->req.dev, r->buf, req->cmd.xfer, + (req->cmd.buf[1] & 1) == 0); + break; default: scsi_req_build_sense(req, SENSE_CODE(LUN_NOT_SUPPORTED)); scsi_req_complete(req, CHECK_CONDITION); @@ -351,8 +358,9 @@ SCSIRequest *scsi_req_new(SCSIDevice *d, uint32_t tag, uint32_t lun, cmd.lba); } - if ((lun != d->lun && buf[0] != REQUEST_SENSE) || - buf[0] == REPORT_LUNS) { + if (lun != d->lun || + buf[0] == REPORT_LUNS || + buf[0] == REQUEST_SENSE) { req = scsi_req_alloc(&reqops_target_command, d, tag, lun, hba_private); } else { |