I'm trying to directly read/write a SCSI disk. By
"direct" access I mean that I do not want the data to
be buffered, and that I can supply a physical address
(or a virtual address following a bus_to_virt call)
for the data buffers. Thus, the data to be written (or
buffers for read data) can possibly even be located on
a PCI device. Does anyone have any idea as to the
appropriate entry point/mechanism for such operations?
Related to this, can anyone point me to good
documentation regarding the Linux SCSI architecture?
Most of the docs I've seen are ancient, nothing
pertaining to 2.2 or higher...
Thanks,
-Mark
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