freebsd with flexible iflib nic queues
bf850955ed
it automatically. The AHC_FORCE_PIO option wasn't having any effect because the PCI probe code didn't include this file. Fix some problems with the new sync and wide negotiation code. First off, go back to async transfers by using a message reject again. The SCSI II and III spec indicate that if a target's response to an initiater does not suit (i.e. its too low), then performing a message reject is the appropriate response. If, on the other hand, the initiator begins the negotiation and we want to go async, we will send back an SDTR message with a 0 period and offset. Also fix a really bad negotiation problem caused by a missing "break". This would usually hit people that had "smart" wide devices that immediately attempt sync negotiation after a successful wide negotiation. 2.2 Candidate. |
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