Hi All,
Can you please clarify my doubts as below.
1) My SCSI controller has Four physical scsi Ports,my assumption was those
ports called as SCSI channel.Is it correct?
2) If the above assumption is correct,Can we say my SCSI adapter is
multi-channel adapter?
3) If my SCSI controller support multi-channel ,my SCSI controller driver
performs the following :
• Scan for SCSI targets on the SCSI channel and create child handles.
• Install Device Path Protocol to each child handle.
• Install SCSI I/O Protocol to each child handle.
• Install I/O abstraction such as the Block I/O Protocol to each child handle.
4) In our EDK2 source code (OptionRomPkg/AtapiPassThruDxe/AtapiPassThru.c) we
have sample code [ RegisterAtapiScsiPassThru() ] to
install EFI_EXT_SCSI_PASS_THRU_PROTOCOL to IDE channel. Do we have similar
code for SCSI channel in our EDK2 source?
Thanks
Murali.S
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