On Mon, 2012-04-30 at 16:35 +0100, Stefan Hajnoczi wrote: > The SCSI MMC GET_EVENT_STATUS_NOTIFICATION command can be used to find > out about media change, among other things. This patch adds it to the > command sequencer so that PSCSI CD-ROM passthrough works with modern > Linux guests that issue this command. > > Tested-by: Cong Meng <mengcong@xxxxxxxxxx> > Signed-off-by: Stefan Hajnoczi <stefanha@xxxxxxxxxxxxxxxxxx> > --- > drivers/target/target_core_transport.c | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/drivers/target/target_core_transport.c b/drivers/target/target_core_transport.c > index a953ca0..5b83fd2 100644 > --- a/drivers/target/target_core_transport.c > +++ b/drivers/target/target_core_transport.c > @@ -3146,6 +3146,10 @@ static int transport_generic_cmd_sequencer( > cmd->sam_task_attr = MSG_HEAD_TAG; > cmd->se_cmd_flags |= SCF_SCSI_CONTROL_SG_IO_CDB; > break; > + case GET_EVENT_STATUS_NOTIFICATION: > + size = (cdb[7] << 8) | cdb[8]; > + cmd->se_cmd_flags |= SCF_SCSI_CONTROL_SG_IO_CDB; > + break; > default: > pr_warn("TARGET_CORE[%s]: Unsupported SCSI Opcode" > " 0x%02x, sending CHECK_CONDITION.\n", Applied to lio-core, and will get this added into for-next for 3.5-rc1 Thanks Cong + Stefan! --nab -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html