> -----Original Message----- > From: Or Gerlitz [mailto:[EMAIL PROTECTED] > Sent: Thursday, January 31, 2008 12:31 PM > To: Roland Dreier; Jack Morgenstein > Cc: [email protected] > Subject: back to the max_qp_wr attribute > > Hi, > > Doing HCA query (using ibv_devinfo on a system with two HCAs, memfull > Arbel and connectx, see details below), I have noticed that the value > of the max_qp_wr attribute is different, 64K on Arbel and 16K > on connectx. > > I thought that its possible that on the mlx4 case some filter > function is > applied on the values returned by the FW, but I could not > find an evidence > for that in the code - Roland, am I right and you return the > FW values? > > Jack, if this is not the case, can you confirm that the > connectx supported > value is indeed 16K, is it FW depedent? > Yes, the value is FW dependent. The driver returns the value supplied by the FW.
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