[openib-general] Re: roland-uverbs: CQ consumer index

[Michael S. Tsirkin]

Quoting r. Michael S. Tsirkin <mst at mellanox.co.il>:
> Subject: roland-uverbs: CQ consumer index
> 
> 
> Hi!
> I saw this checkin:
> r1703 | roland | 2005-01-30 23:04:39 +0200 (Sun, 30 Jan 2005) | 5 lines
> > 
> > Convert CQ consumer index handling to use setting instead of
> > incrementing.  This lets us use
> > the same logic for both Tavor and Arbel Mem-Free modes.
> 
> Please note that doing this breaks cq resize: resize is only
> supported if the only doorbell on CQ is increment.

Correction - if the only *consumer index* doorbell is increment.
You can still ARM of course.

-- 
MST - Michael S. Tsirkin