Muli Ben-Yehuda wrote:
On Fri, Sep 28, 2007 at 04:55:34PM -0700, Darrick J. Wong wrote:
On Thu, Sep 27, 2007 at 10:33:41PM -0400, Jeff Garzik wrote:
Unless I'm missing something, the SMP request goes /to/ the PCI device :)
Signed-off-by: Jeff Garzik <jeff@xxxxxxxxxx>
ACK; builds ok and SMP commands seem to work ok (not that they
didn't before).
Could this explain some weirdness we were seeing with aic94xx and
Calgary/CalIOC2 enabled, or are SMP commands not likely to be used in
normal operation? We map the IOMMU entries differently for FROMDEVICE
(RW) and TODEVICE(RO).
SMP == scsi management == not used during normal data transfer.
It could certainly explain flakiness if you have expanders, though
Jeff
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