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| author | Paolo Bonzini <pbonzini@redhat.com> | 2011-04-18 15:28:11 +0200 |
|---|---|---|
| committer | Paolo Bonzini <pbonzini@redhat.com> | 2011-05-26 12:14:16 +0200 |
| commit | ad3376cc558f69606ac25ab6d597db71c969d8b6 (patch) | |
| tree | 38da81601cf2cd632179134480d4c5d3aeaad09b /hw/spapr_vscsi.c | |
| parent | 43a2b33957697347e4e6d00557221538231bfe4d (diff) | |
| download | qemu-ad3376cc558f69606ac25ab6d597db71c969d8b6.zip qemu-ad3376cc558f69606ac25ab6d597db71c969d8b6.tar.gz qemu-ad3376cc558f69606ac25ab6d597db71c969d8b6.tar.bz2 | |
scsi: introduce scsi_req_continue
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Cc: Christoph Hellwig <hch@lst.de>
Diffstat (limited to 'hw/spapr_vscsi.c')
| -rw-r--r-- | hw/spapr_vscsi.c | 26 |
1 files changed, 10 insertions, 16 deletions
diff --git a/hw/spapr_vscsi.c b/hw/spapr_vscsi.c index fcdfad4..1e47fb9 100644 --- a/hw/spapr_vscsi.c +++ b/hw/spapr_vscsi.c @@ -448,7 +448,6 @@ static int vscsi_preprocess_desc(vscsi_req *req) static void vscsi_send_request_sense(VSCSIState *s, vscsi_req *req) { - SCSIDevice *sdev = req->sdev; uint8_t *cdb = req->iu.srp.cmd.cdb; int n; @@ -469,7 +468,7 @@ static void vscsi_send_request_sense(VSCSIState *s, vscsi_req *req) } else if (n == 0) { return; } - sdev->info->read_data(req->sreq); + scsi_req_continue(req->sreq); } /* Callback to indicate that the SCSI layer has completed a transfer. */ @@ -508,7 +507,7 @@ static void vscsi_command_complete(SCSIRequest *sreq, int reason, uint32_t arg) buf[12], buf[13], buf[14], buf[15]); memcpy(req->sense, buf, len); req->senselen = len; - sdev->info->read_data(sreq); + scsi_req_continue(req->sreq); } return; } @@ -552,11 +551,7 @@ static void vscsi_command_complete(SCSIRequest *sreq, int reason, uint32_t arg) /* Start next chunk */ req->data_len -= rc; - if (req->writing) { - sdev->info->write_data(sreq); - } else { - sdev->info->read_data(sreq); - } + scsi_req_continue(sreq); } static void vscsi_request_cancelled(SCSIRequest *sreq) @@ -667,15 +662,14 @@ static int vscsi_queue_cmd(VSCSIState *s, vscsi_req *req) /* Preprocess RDMA descriptors */ vscsi_preprocess_desc(req); - } - /* Get transfer direction and initiate transfer */ - if (n > 0) { - req->data_len = n; - sdev->info->read_data(req->sreq); - } else if (n < 0) { - req->data_len = -n; - sdev->info->write_data(req->sreq); + /* Get transfer direction and initiate transfer */ + if (n > 0) { + req->data_len = n; + } else if (n < 0) { + req->data_len = -n; + } + scsi_req_continue(req->sreq); } /* Don't touch req here, it may have been recycled already */ |