[Bug 214967] mvsas not detecting some disks

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https://bugzilla.kernel.org/show_bug.cgi?id=214967

--- Comment #7 from Damien Le Moal (damien.lemoal@xxxxxxx) ---
(In reply to Matthew Perkowski from comment #1)
> I stumbled across this and gave it a try, and it fixed my immediate problem:
> 
> https://sourceforge.net/p/scst/mailman/scst-devel/thread/4FDDA78C.400@acm.
> org/
> 
> However, it doesn't look like the mvsas driver has changed in some time, so
> I'm thinking the problem was caused by another change somewhere else in the
> kernel, and adding that one line of code to mv_sas.c simply "band-aided" the
> immediate issue I was experiencing.

I am not familiar with the mv_sas driver & associated HBAs. Do these implement
SAT using libata on the host ? Or does the HBA firmware handle scsi command
translation ? Some quick grep in the driver code does not reveal much.

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