diff options
Diffstat (limited to 'hw/scsi/scsi-disk.c')
| -rw-r--r-- | hw/scsi/scsi-disk.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/hw/scsi/scsi-disk.c b/hw/scsi/scsi-disk.c index a96319138a..bdd1e5f86c 100644 --- a/hw/scsi/scsi-disk.c +++ b/hw/scsi/scsi-disk.c @@ -2157,6 +2157,13 @@ static int32_t scsi_disk_dma_command(SCSIRequest *req, uint8_t *buf) DPRINTF("Write %s(sector %" PRId64 ", count %u)\n", (command & 0xe) == 0xe ? "And Verify " : "", r->req.cmd.lba, len); + case VERIFY_10: + case VERIFY_12: + case VERIFY_16: + /* We get here only for BYTCHK == 0x01 and only for scsi-block. + * As far as DMA is concerned, we can treat it the same as a write; + * scsi_block_do_sgio will send VERIFY commands. + */ if (r->req.cmd.buf[1] & 0xe0) { goto illegal_request; } @@ -2712,7 +2719,7 @@ static bool scsi_block_is_passthrough(SCSIDiskState *s, uint8_t *buf) case WRITE_VERIFY_16: /* MMC writing cannot be done via DMA helpers, because it sometimes * involves writing beyond the maximum LBA or to negative LBA (lead-in). - * We might use scsi_disk_dma_reqops as long as no writing commands are + * We might use scsi_block_dma_reqops as long as no writing commands are * seen, but performance usually isn't paramount on optical media. So, * just make scsi-block operate the same as scsi-generic for them. */ |