[ewg] RE: traffic jittery, send queue full reports from mthca driver

Eli Cohen eli at mellanox.co.il
Wed Feb 6 05:05:47 PST 2008


I will check this. 

-----Original Message-----
From: Or Gerlitz [mailto:ogerlitz at voltaire.com] 
Sent: ד 06 פברואר 2008 14:57
To: Eli Cohen
Cc: ewg at lists.openfabrics.org
Subject: Re: traffic jittery, send queue full reports from mthca driver

> ib_mthca 0000:03:00.0: SQ 000404 full (756910656 head, 756910592 tail, 
> 64 max, 0 nreq)
> ib0: failed to post zlen send

Eli,

can this be a bug in the send ring accounting wrt to the zlen packet you use in the unsig-ud-qp patch?

Or.



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