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| author | Hannes Reinecke <hare@suse.de> | 2011-04-18 13:36:02 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2011-05-26 12:14:16 +0200 |
| commit | 74382217ca8f25a530c9f63e6b523e6259d7719a (patch) | |
| tree | 5075f9599c392fde8019c06a293662ee27922ea1 /hw/spapr_vscsi.c | |
| parent | 0c34459b6af1b7ed2f000995b9bcb1c722646fbb (diff) | |
| download | qemu-74382217ca8f25a530c9f63e6b523e6259d7719a.zip qemu-74382217ca8f25a530c9f63e6b523e6259d7719a.tar.gz qemu-74382217ca8f25a530c9f63e6b523e6259d7719a.tar.bz2 | |
scsi: Implement 'get_sense' callback
The get_sense callback copies existing sense information into
the provided buffer. This is required if sense information
should be transferred together with the command response.
Signed-off-by: Hannes Reinecke <hare@suse.de>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'hw/spapr_vscsi.c')
| -rw-r--r-- | hw/spapr_vscsi.c | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/hw/spapr_vscsi.c b/hw/spapr_vscsi.c index 762a22e..bae670a 100644 --- a/hw/spapr_vscsi.c +++ b/hw/spapr_vscsi.c @@ -450,6 +450,15 @@ static void vscsi_send_request_sense(VSCSIState *s, vscsi_req *req) uint8_t *cdb = req->iu.srp.cmd.cdb; int n; + n = scsi_req_get_sense(req->sreq, req->sense, sizeof(req->sense)); + if (n) { + req->senselen = n; + vscsi_send_rsp(s, req, CHECK_CONDITION, 0, 0); + vscsi_put_req(s, req); + return; + } + + dprintf("VSCSI: Got CHECK_CONDITION, requesting sense...\n"); cdb[0] = 3; cdb[1] = 0; cdb[2] = 0; @@ -522,7 +531,6 @@ static void vscsi_command_complete(SCSIRequest *sreq, int reason, uint32_t arg) } vscsi_send_rsp(s, req, 0, res_in, res_out); } else if (arg == CHECK_CONDITION) { - dprintf("VSCSI: Got CHECK_CONDITION, requesting sense...\n"); vscsi_send_request_sense(s, req); return; } else { |