Jens Axboe wrote:
Re-reading AHCI spec, it does indicate that you want to set SActive
after building the command. I'll move it back, but keep the conditional
of setting SActive on queued commands.
SActive is intentionally used for non-NCQ devices. The SATA registers
are -host- registers not -device- registers, remember.
At the very least, I would like to see a lot of testing before you make
the current unconditional code conditional.
Jeff
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