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-rw-r--r--hw/scsi/scsi-bus.c14
-rw-r--r--hw/scsi/scsi-disk.c29
2 files changed, 34 insertions, 9 deletions
diff --git a/hw/scsi/scsi-bus.c b/hw/scsi/scsi-bus.c
index 3e5e31da8f..3496c0bbd8 100644
--- a/hw/scsi/scsi-bus.c
+++ b/hw/scsi/scsi-bus.c
@@ -886,7 +886,6 @@ static int scsi_req_length(SCSICommand *cmd, SCSIDevice *dev, uint8_t *buf)
case RELEASE:
case ERASE:
case ALLOW_MEDIUM_REMOVAL:
- case VERIFY_10:
case SEEK_10:
case SYNCHRONIZE_CACHE:
case SYNCHRONIZE_CACHE_16:
@@ -903,6 +902,16 @@ static int scsi_req_length(SCSICommand *cmd, SCSIDevice *dev, uint8_t *buf)
case ALLOW_OVERWRITE:
cmd->xfer = 0;
break;
+ case VERIFY_10:
+ case VERIFY_12:
+ case VERIFY_16:
+ if ((buf[1] & 2) == 0) {
+ cmd->xfer = 0;
+ } else if ((buf[1] & 4) == 1) {
+ cmd->xfer = 1;
+ }
+ cmd->xfer *= dev->blocksize;
+ break;
case MODE_SENSE:
break;
case WRITE_SAME_10:
@@ -1100,6 +1109,9 @@ static void scsi_cmd_xfer_mode(SCSICommand *cmd)
case WRITE_VERIFY_12:
case WRITE_16:
case WRITE_VERIFY_16:
+ case VERIFY_10:
+ case VERIFY_12:
+ case VERIFY_16:
case COPY:
case COPY_VERIFY:
case COMPARE:
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c
index efadfc023f..7653411097 100644
--- a/hw/scsi/scsi-disk.c
+++ b/hw/scsi/scsi-disk.c
@@ -1626,7 +1626,7 @@ static void scsi_write_same_complete(void *opaque, int ret)
bdrv_acct_start(s->qdev.conf.bs, &r->acct, data->iov.iov_len, BDRV_ACCT_WRITE);
r->req.aiocb = bdrv_aio_writev(s->qdev.conf.bs, data->sector,
&data->qiov, data->iov.iov_len / 512,
- scsi_write_same_complete, r);
+ scsi_write_same_complete, data);
return;
}
@@ -1720,10 +1720,19 @@ static void scsi_disk_emulate_write_data(SCSIRequest *req)
scsi_disk_emulate_unmap(r, r->iov.iov_base);
break;
+ case VERIFY_10:
+ case VERIFY_12:
+ case VERIFY_16:
+ if (r->req.status == -1) {
+ scsi_check_condition(r, SENSE_CODE(INVALID_FIELD));
+ }
+ break;
+
case WRITE_SAME_10:
case WRITE_SAME_16:
scsi_disk_emulate_write_same(r, r->iov.iov_base);
break;
+
default:
abort();
}
@@ -1964,6 +1973,14 @@ static int32_t scsi_disk_emulate_command(SCSIRequest *req, uint8_t *buf)
case UNMAP:
DPRINTF("Unmap (len %lu)\n", (long)r->req.cmd.xfer);
break;
+ case VERIFY_10:
+ case VERIFY_12:
+ case VERIFY_16:
+ DPRINTF("Verify (bytchk %lu)\n", (r->req.buf[1] >> 1) & 3);
+ if (req->cmd.buf[1] & 6) {
+ goto illegal_request;
+ }
+ break;
case WRITE_SAME_10:
case WRITE_SAME_16:
DPRINTF("WRITE SAME %d (len %lu)\n",
@@ -2044,10 +2061,6 @@ static int32_t scsi_disk_dma_command(SCSIRequest *req, uint8_t *buf)
scsi_check_condition(r, SENSE_CODE(WRITE_PROTECTED));
return 0;
}
- /* fallthrough */
- case VERIFY_10:
- case VERIFY_12:
- case VERIFY_16:
DPRINTF("Write %s(sector %" PRId64 ", count %u)\n",
(command & 0xe) == 0xe ? "And Verify " : "",
r->req.cmd.lba, len);
@@ -2315,14 +2328,14 @@ static const SCSIReqOps *const scsi_disk_reqops_dispatch[256] = {
[UNMAP] = &scsi_disk_emulate_reqops,
[WRITE_SAME_10] = &scsi_disk_emulate_reqops,
[WRITE_SAME_16] = &scsi_disk_emulate_reqops,
+ [VERIFY_10] = &scsi_disk_emulate_reqops,
+ [VERIFY_12] = &scsi_disk_emulate_reqops,
+ [VERIFY_16] = &scsi_disk_emulate_reqops,
[READ_6] = &scsi_disk_dma_reqops,
[READ_10] = &scsi_disk_dma_reqops,
[READ_12] = &scsi_disk_dma_reqops,
[READ_16] = &scsi_disk_dma_reqops,
- [VERIFY_10] = &scsi_disk_dma_reqops,
- [VERIFY_12] = &scsi_disk_dma_reqops,
- [VERIFY_16] = &scsi_disk_dma_reqops,
[WRITE_6] = &scsi_disk_dma_reqops,
[WRITE_10] = &scsi_disk_dma_reqops,
[WRITE_12] = &scsi_disk_dma_reqops,