scsi: advertise DPOFUA
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
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parent
e590ecbed5
commit
6a2de0f203
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@ -1093,14 +1093,15 @@ static int scsi_disk_emulate_mode_sense(SCSIDiskReq *r, uint8_t *outbuf)
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memset(outbuf, 0, r->req.cmd.xfer);
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memset(outbuf, 0, r->req.cmd.xfer);
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p = outbuf;
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p = outbuf;
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dev_specific_param = 0x00;
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if (s->qdev.type == TYPE_DISK) {
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if (s->qdev.type == TYPE_DISK) {
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dev_specific_param = 0x10; /* DPOFUA */
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if (bdrv_is_read_only(s->qdev.conf.bs)) {
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if (bdrv_is_read_only(s->qdev.conf.bs)) {
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dev_specific_param |= 0x80; /* Readonly. */
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dev_specific_param |= 0x80; /* Readonly. */
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}
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}
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} else {
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} else {
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/* MMC prescribes that CD/DVD drives have no block descriptors,
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/* MMC prescribes that CD/DVD drives have no block descriptors,
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* and defines no device-specific parameter. */
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* and defines no device-specific parameter. */
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dev_specific_param = 0x00;
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dbd = true;
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dbd = true;
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}
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}
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