On 10-10-15 04:45 AM, Tejun Heo wrote:
On 10/15/2010 02:24 AM, Robert Hancock wrote:
I'm not certain, but doesn't this problem also affect DMA_TO_DEVICE PIO
commands?
Eg. SECURITY_ERASE_PREPARE and PIO_WRITE ?
No, PIO data-out commands send a D2H register FIS after completion. It
appears that PIO data-in is the only special case.
Yeap, it's an exception only for PIO data-in's.
Peachy. Thanks for working on this.
I'm away from my setup right now, but will test as soon as I get back.
In the meanwhile, feel free to nag if you don't hear back by Mon/Tues.
Cheers
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