[ofa-general] Re: Processing multiple WR's in MTHCA (other drivers).

Michael S. Tsirkin mst at dev.mellanox.co.il
Wed Aug 1 02:17:45 PDT 2007


Quoting Krishna Kumar2 <krkumar2 at in.ibm.com>:
Subject: Processing multiple WR's in MTHCA (other drivers).
> If I call post_send with multiple WR's (as a list of 'next' linked WR's) from
> IPoIB to the driver, is it guaranteed that those WR's will go out on the wire in
> the same sequence?

See chapter 9.5 transaction ordering:
	C9-25: A requester shall transmit request messages in the order that the
	Work Queue Elements (WQEs) were posted.


-- 
MST



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