Tejun Heo wrote:
Mark Lord wrote:
If I were doing this, I'd probably just do PIO for all non bulk xfer
opcodes, same as you, for ease of maintainership.
But I'd also think really hard about some way to allow full DMA
for chipsets/drives that can be trusted. Not a whitelist (like Alan,
I don't believe in those), but something..
Does module parameter / sysfs node sound good enough to you?
..
Oooohh.. I *like* the idea of a sysfs attr or two (per drive) for this..
:)
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