Files
scst/qla2x00t
Vladislav Bolkhovitin 9ea7b8b4c9 We try to build FC SAN on Sun T2 server, FC HBA cards used are
QLE2560 and QLE2562, the OS is RHEL6.0 with kernel linux-2.6.32,
scst code version from svn is 3952.

As T2 (SPARC64) is big-endian, which may not be tested sufficently,
we had to fix some endian swap to make qla2x00t work good on it.

The first fix is in q24_build_ctio_pkt(), loop_id from prm->cmd, which
was generated by CPU, should be converted to little-endian when wrapped
in pkt, which will be used by HBA ASIC.

The second fix in qla2x_tgt_def.h, reorder the bit-order of structs'
member, is an attempt in despair, cannot explain why, but it just works!

Besides the programming skills, we cannot get QLogic FC HBA databook,
and have little acknowledge about the driver, the fixes may need to
be refined, so don't hold the comments :)

Signed-off-by: Linwen Deng <linwendeng@gmail.com>



git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@3958 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2011-12-07 02:56:31 +00:00
..
2011-04-27 23:29:46 +00:00
2011-05-20 00:52:34 +00:00
2011-10-27 19:11:40 +00:00